UHSTAT Form: removed svnr phrases

statusgrund kann wieder entfernt werden

application/config/Events.php

@@ -3,12 +3,35 @@ if (! defined('BASEPATH')) exit('No direct script access allowed');
 
 use CI3_Events as Events;
 
-/**
- * NOTE(chris): example:
-	Events::on('stv_conf_student', function (&$res) {
-		$res['test'] = [
-			'title' => 'TEST',
-			'component' => './Stv/Studentenverwaltung/Details/Notizen.js'
-		];
-	});
- */
+Events::on('loadRenderers', function ($renderers) {
+	$fhc_core_renderers =& $renderers();
+	$fhc_core_renderers["lehreinheit"] = array(
+		'calendarEvent' => APP_ROOT.'public/js/components/Cis/Renderer/Lehreinheit/calendarEvent.js',
+		'modalTitle' => APP_ROOT.'public/js/components/Cis/Renderer/Lehreinheit/modalTitle.js',
+		'modalContent' => APP_ROOT.'public/js/components/Cis/Renderer/Lehreinheit/modalContent.js',
+		'calendarEventStyles' => APP_ROOT.'public/css/Cis4/CoreCalendarEvents.css'
+	);
+});
+
+Events::on('loadRenderers', function ($renderers) {
+	$fhc_core_renderers =& $renderers();
+	$fhc_core_renderers["reservierung"] = array(
+		'calendarEvent' => APP_ROOT.'public/js/components/Cis/Renderer/Reservierungen/calendarEvent.js',
+		'modalTitle' => APP_ROOT.'public/js/components/Cis/Renderer/Reservierungen/modalTitle.js',
+		'modalContent' => APP_ROOT.'public/js/components/Cis/Renderer/Reservierungen/modalContent.js',
+		'calendarEventStyles' => APP_ROOT.'public/css/Cis4/CoreCalendarEvents.css'
+	);
+});
+
+Events::on('loadRenderers', function ($renderers) {
+	$fhc_core_renderers =& $renderers();
+	$fhc_core_renderers["ferien"] = array(
+		'calendarEvent' => APP_ROOT.'public/js/components/Cis/Renderer/Feiertage/calendarEvent.js',
+		'modalTitle' => APP_ROOT.'public/js/components/Cis/Renderer/Feiertage/modalTitle.js',
+		'modalContent' => APP_ROOT.'public/js/components/Cis/Renderer/Feiertage/modalContent.js',
+		'calendarEventStyles' => APP_ROOT.'public/css/Cis4/CoreCalendarEvents.css'
+	);
+});
+
+
+

application/config/calendar.php

@@ -0,0 +1,6 @@
+<?php
+
+if (!defined('BASEPATH')) exit('No direct script access allowed');
+
+// Define configuration parameters
+$config['timezone'] = 'Europe/Vienna';

application/config/cis.php

@@ -7,3 +7,9 @@ if (! defined('BASEPATH')) exit('No direct script access allowed');
 $config['cis_menu_root_content_id'] = 11087;
 // send Mails for ProfilUpdate
 $config['cis_send_profil_update_mails'] = true;
+// Vilesci CI BaseUrl
+$config['cis_vilesci_base_url'] = defined('VILESCI_ROOT') ? VILESCI_ROOT : APP_ROOT;
+$config['cis_vilesci_index_page'] = 'index.ci.php';
+// Cis CI BaseUrl
+$config['cis_base_url'] = defined('CIS_ROOT') ? CIS_ROOT : APP_ROOT;
+$config['cis_index_page'] = 'cis.php';

application/config/javascript.php

@@ -6,4 +6,4 @@ $config['use_vuejs_dev_version'] = false;
 // use bundled javascript
 $config['use_bundled_javascript'] = false;
 // systemerror_mailto use in FHC-Alert Plugin - if empty Link will not be rendered
-$config['systemerror_mailto'] = '';
+$config['systemerror_mailto'] = '';

application/config/lvverwaltung.php

@@ -0,0 +1,11 @@
+<?php
+
+/*It defines which tags are available in LVVerwaltung and whether they are editable
+
+$config['lvverwaltung_tags'] = [
+	'tag_1' => ['readonly' => false],
+	'tag_1' => ['readonly' => true]
+];
+*/
+
+$config['lvverwaltung_tags'] = [];

application/config/navigation.php

@@ -64,7 +64,7 @@ $config['navigation_header'] = array(
 				'lehrveranstaltungen' => array(
 					'link' => site_url('lehre/lvplanung/LvTemplateUebersicht'),
 					'icon' => '',
-					'description' => 'Lehrveranstaltungen',
+					'description' => 'Lehrveranstaltungen Templates',
 					'sort' => 15
 				),
 				'reihungstest' => array(
@@ -81,6 +81,16 @@ $config['navigation_header'] = array(
 					'sort' => 30,
 					'requiredPermissions' => 'infocenter:r'
 				),
+				'lvverwaltung' => array(
+					'link' => site_url('LVVerwaltung'),
+					'icon' => '',
+					'description' => 'LV Verwaltung',
+					'requiredPermissions' => array(
+						'admin:r',
+						'assistenz:r'
+					),
+					'sort' => 35
+				),
 				'lehrauftrag' => array(
 					'link' => site_url('lehre/lehrauftrag/Lehrauftrag/Dashboard'),
 					'description' => 'Lehrauftrag',
@@ -93,7 +103,7 @@ $config['navigation_header'] = array(
 				),
 				'zverfueg' => array(
 					'link' => site_url('lehre/lvplanung/AdminZeitverfuegbarkeit'),
-					'description' => 'Zeitverfügbarkeit',
+					'description' => 'Zeitverfügbarkeit',
 					'expand' => true,
 					'sort' => 45,
 					'requiredPermissions' => array(
@@ -325,4 +335,25 @@ $config['navigation_menu']['system/issues/Issues/*'] = array(
 		'target' => '_blank',
 		'requiredPermissions' => array('admin:rw')
 	),
-);
+);
+
+$config['navigation_menu']['apps'] = [
+	'stv' => [
+		'link' => site_url('studentenverwaltung'),
+		'description' => 'Studierendenverwaltung',
+		#'icon' => 'users',
+		'requiredPermissions' => array('admin:r', 'assistenz:r')
+	],
+	'lvv' => [
+		'link' => site_url('lVVerwaltung'),
+		'description' => 'LV Verwaltung',
+		#'icon' => 'person-chalkboard',
+		'requiredPermissions' => array('admin:r', 'assistenz:r')
+	],
+	'lav' => [
+		'link' => site_url('lehre/lehrauftrag/Lehrauftrag/Dashboard'),
+		'description' => 'Lehraufträge',
+		#'icon' => 'person-chalkboard',
+		'requiredPermissions' => array('lehre/lehrauftrag_bestellen:r', 'lehre/lehrauftrag_erteilen:r')
+	]
+];

application/config/raumsuche.php

@@ -0,0 +1,25 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+// liste von raumtyp_kurzbz welche in raumsuche studenten angezeigt werden
+$config['roomtypes_student'] = array(
+'LAB BM/Chem',
+'xEDV 1-36',
+'xEDV 37-60',
+'EDV 60',
+'EDV-HÖPL',
+'EDV ES',
+'LAB Elek',
+'LAB ES/TK',
+'Ener-EDV',
+'Ener-Lab',
+'Ener-SEM',
+'Ener-HS',
+'HS 59-109',
+'HS 25-38',
+'HS 39-58',
+'LAB Inf',
+'LAB Robo',
+'LAB SET'
+);

application/config/routes.php

@@ -1,6 +1,6 @@
 <?php
 
-defined('BASEPATH') OR exit('No direct script access allowed');
+if (! defined('BASEPATH')) exit('No direct script access allowed');
 
 /*
 | -------------------------------------------------------------------------
@@ -51,7 +51,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
 |   my-controller/my-method -> my_controller/my_method
 */
 $route['default_controller'] = defined('CIS4') && CIS4 ? 'Cis4' : 'Vilesci';
-$route['translate_uri_dashes'] = FALSE;
+$route['translate_uri_dashes'] = false;
 
 // Class name conflicts
 $route['api/v1/organisation/[S|s]tudiengang/(:any)'] = 'api/v1/organisation/studiengang2/$1';
@@ -61,26 +61,81 @@ $route['api/v1/organisation/[O|o]rganisationseinheit/(:any)'] = 'api/v1/organisa
 $route['api/v1/ressource/[B|b]etriebsmittelperson/(:any)'] = 'api/v1/ressource/betriebsmittelperson2/$1';
 $route['api/v1/system/[S|s]prache/(:any)'] = 'api/v1/system/sprache2/$1';
 
-$route['Cis/Stundenplan/.*'] = 'Cis/Stundenplan/index/$1';
+$route['Cis/LvPlan/.*'] = 'Cis/LvPlan/index/$1';
+$route['Cis/MyLvPlan/.*'] = 'Cis/MyLvPlan/index/$1';
+$route['Cis/MyLv/.*'] = 'Cis/MyLv/index/$1';
 
-// load routes from extensions
-$subdir = 'application/config/extensions';
-$dirlist = scandir($subdir);
+// Studierendenverwaltung List Routes
+$route['api/frontend/v1/stv/[sS]tudents/inout'] = 'api/frontend/v1/stv/Students/index';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})'] = 'api/frontend/v1/stv/Students/index';
 
-if ($dirlist)
+// (studiensemester_kurzbz)/inout[/(incoming|outgoing|gemeinsamestudien)]
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/inout'] = 'api/frontend/v1/stv/Students/index';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/inout/incoming'] = 'api/frontend/v1/stv/Students/getIncoming/$1';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/inout/outgoing'] = 'api/frontend/v1/stv/Students/getOutgoing/$1';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/inout/gemeinsamestudien'] = 'api/frontend/v1/stv/Students/getGemeinsamestudien/$1';
+
+// (studiengang_kz)/prestudent[/(studiensemester_kurzbz)[/(filter)[/(otherfilter)]]]
+$route['api/frontend/v1/stv/[sS]tudents/(-?[0-9]+)/prestudent'] = 'api/frontend/v1/stv/Students/getPrestudents/$1';
+$route['api/frontend/v1/stv/[sS]tudents/(-?[0-9]+)/prestudent/([WS]S[0-9]{4})'] = 'api/frontend/v1/stv/Students/getPrestudents/$1/$2';
+$route['api/frontend/v1/stv/[sS]tudents/(-?[0-9]+)/prestudent/([WS]S[0-9]{4})/(:any)'] = 'api/frontend/v1/stv/Students/getPrestudents/$1/$2/$3';
+$route['api/frontend/v1/stv/[sS]tudents/(-?[0-9]+)/prestudent/([WS]S[0-9]{4})/(:any)/(:any)'] = 'api/frontend/v1/stv/Students/getPrestudents/$1/$2/$4';
+
+// (studiengang_kz)/(orgform)/prestudent[/(studiensemester_kurzbz)[/(filter)[/(otherfilter)]]]
+$route['api/frontend/v1/stv/[sS]tudents/(-?[0-9]+)/([A-Z]{2,3})/prestudent'] = 'api/frontend/v1/stv/Students/getPrestudentsOrgform/$1/$2';
+$route['api/frontend/v1/stv/[sS]tudents/(-?[0-9]+)/([A-Z]{2,3})/prestudent/([WS]S[0-9]{4})'] = 'api/frontend/v1/stv/Students/getPrestudentsOrgform/$1/$2/$3';
+$route['api/frontend/v1/stv/[sS]tudents/(-?[0-9]+)/([A-Z]{2,3})/prestudent/([WS]S[0-9]{4})/(:any)'] = 'api/frontend/v1/stv/Students/getPrestudentsOrgform/$1/$2/$3/$4';
+$route['api/frontend/v1/stv/[sS]tudents/(-?[0-9]+)/([A-Z]{2,3})/prestudent/([WS]S[0-9]{4})/(:any)/(:any)'] = 'api/frontend/v1/stv/Students/getPrestudentsOrgform/$1/$2/$3/$5';
+
+// (studiensemester_kurzbz)/(studiengang_kz)/(semester)/grp/(gruppe)
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)/(:num)/grp/(:any)'] = 'api/frontend/v1/stv/Students/getStudentsSpezialgruppe/$1/$2/$3/$4';
+
+// (studiensemester_kurzbz)/(studiengang_kz)[/(semester)[/(verband)[/(gruppe)]]]
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)'] = 'api/frontend/v1/stv/Students/getStudents/$1/$2';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)/(:num)'] = 'api/frontend/v1/stv/Students/getStudents/$1/$2/$3';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)/(:num)/(:any)'] = 'api/frontend/v1/stv/Students/getStudents/$1/$2/$3/$4';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)/(:num)/(:any)/(:any)'] = 'api/frontend/v1/stv/Students/getStudents/$1/$2/$3/$4/$5';
+
+// (studiensemester_kurzbz)/(studiengang_kz)/(orgform)/(semester)/grp/(gruppe)
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)/([A-Z]{2,3})/(:num)/grp/(:any)'] = 'api/frontend/v1/stv/Students/getStudentsOrgformSpezialgruppe/$1/$2/$3/$4/$5';
+
+// (studiensemester_kurzbz)/(studiengang_kz)/(orgform)[/(semester)[/(verband)[/(gruppe)]]]
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)/([A-Z]{2,3})'] = 'api/frontend/v1/stv/Students/getStudentsOrgform/$1/$2/$3';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)/([A-Z]{2,3})/(:num)'] = 'api/frontend/v1/stv/Students/getStudentsOrgform/$1/$2/$3/$4';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)/([A-Z]{2,3})/(:num)/(:any)'] = 'api/frontend/v1/stv/Students/getStudentsOrgform/$1/$2/$3/$4/$5';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)/([A-Z]{2,3})/(:num)/(:any)/(:any)'] = 'api/frontend/v1/stv/Students/getStudentsOrgform/$1/$2/$3/$4/$5/$6';
+
+// // (studiensemester_kurzbz)/uid/(uid)
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/uid/(:any)'] = 'api/frontend/v1/stv/Students/getStudent/$1/$2';
+// // (studiensemester_kurzbz)/prestudent/(prestudent_id)
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/prestudent/(:num)'] = 'api/frontend/v1/stv/Students/getPrestudent/$1/$2';
+// // (studiensemester_kurzbz)/person/(person_id)
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/person/(:num)'] = 'api/frontend/v1/stv/Students/getPerson/$1/$2';
+
+// load routes from extensions, also look for environment-specific configs
+$subdirs = ['application/config/extensions', 'application/config/' . ENVIRONMENT . '/extensions'];
+
+foreach($subdirs as $subdir)
 {
-	$files = array_diff($dirlist, array('.','..'));
-
-	foreach ($files as &$item)
+	if(is_dir($subdir))
 	{
-		if (is_dir($subdir . DIRECTORY_SEPARATOR . $item))
+		$dirlist = scandir($subdir);
+		if ($dirlist)
 		{
-			$routes_file = $subdir . DIRECTORY_SEPARATOR . $item . DIRECTORY_SEPARATOR . 'routes.php';
+			$files = array_diff($dirlist, array('.','..'));
 
-			if (file_exists($routes_file))
+			foreach ($files as &$item)
 			{
-				require($routes_file);
+				if (is_dir($subdir . DIRECTORY_SEPARATOR . $item))
+				{
+					$routes_file = $subdir . DIRECTORY_SEPARATOR . $item . DIRECTORY_SEPARATOR . 'routes.php';
+
+					if (file_exists($routes_file))
+					{
+						require($routes_file);
+					}
+				}
 			}
 		}
 	}
-}
+}

application/config/search.php

@@ -0,0 +1,874 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+
+$config['person'] = [
+	'primarykey' => 'person_id',
+	'table' => 'public.tbl_person',
+	'searchfields' => [
+		'uid' => [
+			'comparison' => 'equals',
+			'field' => 'uid',
+			'join' => [
+				'table' => "public.tbl_benutzer",
+				'using' => "person_id"
+			],
+			'1-n' => true
+		],
+		'vorname' => [
+			'alias' => ['firstname'],
+			'comparison' => 'similar',
+			'field' => 'vorname'
+		],
+		'nachname' => [
+			'alias' => ['lastname', 'surename'],
+			'comparison' => 'similar',
+			'field' => 'nachname'
+		],
+		'name' => [
+			'comparison' => 'similar',
+			'field' => "(vorname || ' ' || nachname)"
+		],
+		'email' => [
+			'comparison' => 'similar',
+			'field' => 'kontakt',
+			'join' => [
+				'table' => "public.tbl_kontakt",
+				'on' => "kontakttyp = 'email' AND tbl_kontakt.person_id = tbl_person.person_id"
+			],
+			"1-n" => true
+		],
+		'tel' => [
+			'alias' => ['phone', 'telefon'],
+			'comparison' => 'similar',
+			'field' => 'kontakt',
+			'join' => [
+				'table' => "public.tbl_kontakt",
+				'on' => "kontakttyp IN ('telefon', 'so.tel', 'mobil') AND tbl_kontakt.person_id = tbl_person.person_id"
+			],
+			"1-n" => true
+		],
+		'preid' => [
+			'alias' => ['prestudent_id'],
+			'comparison' => 'equal-int',
+			'field' => 'prestudent_id',
+			'join' => [
+				'table' => "public.tbl_prestudent",
+				'using' => "person_id"
+			],
+			'1-n' => true
+		],
+		'pid' => [
+			'alias' => ['person_id'],
+			'comparison' => 'equal-int',
+			'field' => 'person_id'
+		]
+	],
+	'resultfields' => [
+		"ARRAY( SELECT uid FROM public.tbl_benutzer WHERE person_id = p.person_id ) AS uids",
+		"p.person_id",
+		"(p.vorname || ' ' || p.nachname) AS name",
+		"ARRAY( SELECT kontakt FROM public.tbl_kontakt WHERE kontakttyp = 'email' AND person_id=p.person_id ) AS email",
+		"CASE
+			WHEN p.foto IS NOT NULL THEN 'data:image/jpeg' || CONVERT_FROM(DECODE('3b','hex'), 'UTF8') || 'base64,' || p.foto
+			ELSE NULL END
+			AS photo_url"
+	],
+	'resultjoin' => "
+		JOIN public.tbl_person p USING (person_id)"
+];
+
+$config['student'] = [
+	'primarykey' => 'student_uid',
+	'table' => 'public.tbl_student',
+	'searchfields' => [
+		'uid' => [
+			'comparison' => 'equals',
+			'field' => 'student_uid'
+		],
+		'vorname' => [
+			'alias' => ['firstname'],
+			'comparison' => 'similar',
+			'field' => 'vorname',
+			'join' => [
+				[
+					'table' => "public.tbl_prestudent",
+					'using' => "prestudent_id"
+				],
+				[
+					'table' => "public.tbl_person",
+					'using' => "person_id"
+				]
+			]
+		],
+		'nachname' => [
+			'alias' => ['lastname', 'surename'],
+			'comparison' => 'similar',
+			'field' => 'nachname',
+			'join' => [
+				[
+					'table' => "public.tbl_prestudent",
+					'using' => "prestudent_id"
+				],
+				[
+					'table' => "public.tbl_person",
+					'using' => "person_id"
+				]
+			]
+		],
+		'name' => [
+			'comparison' => 'similar',
+			'field' => "(vorname || ' ' || nachname)",
+			'join' => [
+				[
+					'table' => "public.tbl_prestudent",
+					'using' => "prestudent_id"
+				],
+				[
+					'table' => "public.tbl_person",
+					'using' => "person_id"
+				]
+			]
+		],
+		'email' => [
+			'comparison' => 'similar',
+			'field' => 'kontakt',
+			'join' => [
+				[
+					'table' => "public.tbl_prestudent",
+					'using' => "prestudent_id"
+				],
+				[
+					'table' => "public.tbl_kontakt",
+					'on' => "kontakttyp = 'email' AND tbl_kontakt.person_id = tbl_prestudent.person_id"
+				]
+			],
+			"1-n" => true
+		],
+		'tel' => [
+			'alias' => ['phone', 'telefon'],
+			'comparison' => 'similar',
+			'field' => 'kontakt',
+			'join' => [
+				[
+					'table' => "public.tbl_prestudent",
+					'using' => "prestudent_id"
+				],
+				[
+					'table' => "public.tbl_kontakt",
+					'on' => "kontakttyp IN ('telefon', 'so.tel', 'mobil') AND tbl_kontakt.person_id = tbl_prestudent.person_id"
+				]
+			],
+			"1-n" => true
+		],
+		'stg' => [
+			'alias' => ['studiengang'],
+			'comparison' => 'equals',
+			'field' => "typ || kurzbz",
+			'join' => [
+				[
+					'table' => "public.tbl_prestudent",
+					'using' => "prestudent_id"
+				],
+				[
+					'table' => "public.tbl_studiengang",
+					'on' => "tbl_studiengang.studiengang_kz = tbl_prestudent.studiengang_kz"
+				]
+			]
+		],
+		'preid' => [
+			'alias' => ['prestudent_id'],
+			'comparison' => 'equal-int',
+			'field' => 'prestudent_id'
+		],
+		'pid' => [
+			'alias' => ['person_id'],
+			'comparison' => 'equal-int',
+			'field' => 'person_id',
+			'join' => [
+				'table' => "public.tbl_prestudent",
+				'using' => "prestudent_id"
+			]
+		]
+	],
+	'resultfields' => [
+		"s.student_uid AS uid",
+		"s.matrikelnr",
+		"p.person_id",
+		"(p.vorname || ' ' || p.nachname) AS name",
+		"(s.student_uid || '@" . DOMAIN . "') || ARRAY( SELECT kontakt FROM public.tbl_kontakt WHERE kontakttyp = 'email' AND person_id=p.person_id ) AS email",
+		"CASE
+			WHEN p.foto IS NOT NULL THEN 'data:image/jpeg' || CONVERT_FROM(DECODE('3b','hex'), 'UTF8') || 'base64,' || p.foto
+			ELSE NULL END
+			AS photo_url",
+		"b.aktiv"
+	],
+	'resultjoin' => "
+		JOIN public.tbl_student s USING (student_uid)
+		JOIN public.tbl_benutzer b ON(b.uid = s.student_uid)
+		JOIN public.tbl_person p USING(person_id)"
+];
+
+$prestudent_sort = [
+	"Student",
+	"Incoming",
+	"Outgoing",
+	"Diplomand",
+	"Unterbrecher",
+	"Aufgenommener",
+	"Wartender",
+	"Bewerber",
+	"Interessent",
+	"Abgewiesener",
+	"Absolvent",
+	"Abbrecher",
+	"Ausserordentlicher",
+	"Praktikant"
+];
+$prestudent_sort_array = "array['" . implode("','", $prestudent_sort) . "']";
+$config['prestudent'] = [
+	'primarykey' => 'prestudent_id',
+	'table' => 'public.tbl_prestudent',
+	'searchfields' => [
+		'uid' => [
+			'comparison' => 'equals',
+			'field' => 'student_uid',
+			'join' => [
+				'table' => "public.tbl_student",
+				'using' => "prestudent_id"
+			]
+		],
+		'vorname' => [
+			'alias' => ['firstname'],
+			'comparison' => 'similar',
+			'field' => 'vorname',
+			'join' => [
+				'table' => "public.tbl_person",
+				'using' => "person_id"
+			]
+		],
+		'nachname' => [
+			'alias' => ['lastname', 'surename'],
+			'comparison' => 'similar',
+			'field' => 'nachname',
+			'join' => [
+				'table' => "public.tbl_person",
+				'using' => "person_id"
+			]
+		],
+		'name' => [
+			'comparison' => 'similar',
+			'field' => "(vorname || ' ' || nachname)",
+			'join' => [
+				'table' => "public.tbl_person",
+				'using' => "person_id"
+			]
+		],
+		'email' => [
+			'comparison' => 'similar',
+			'field' => 'kontakt',
+			'join' => [
+				'table' => "public.tbl_kontakt",
+				'on' => "kontakttyp = 'email' AND tbl_kontakt.person_id = tbl_prestudent.person_id"
+			],
+			"1-n" => true
+		],
+		'tel' => [
+			'alias' => ['phone', 'telefon'],
+			'comparison' => 'similar',
+			'field' => 'kontakt',
+			'join' => [
+				'table' => "public.tbl_kontakt",
+				'on' => "kontakttyp IN ('telefon', 'so.tel', 'mobil') AND tbl_kontakt.person_id = tbl_prestudent.person_id"
+			],
+			"1-n" => true
+		],
+		'stg' => [
+			'alias' => ['studiengang'],
+			'comparison' => 'equals',
+			'field' => "typ || kurzbz",
+			'join' => [
+				'table' => "public.tbl_studiengang",
+				'using' => "studiengang_kz"
+			]
+		],
+		'preid' => [
+			'alias' => ['prestudent_id'],
+			'comparison' => 'equal-int',
+			'field' => 'prestudent_id'
+		],
+		'pid' => [
+			'alias' => ['person_id'],
+			'comparison' => 'equal-int',
+			'field' => 'person_id',
+			'join' => [
+				'table' => "public.tbl_person",
+				'using' => "person_id"
+			]
+		]
+	],
+	'resultfields' => [
+		"ps.prestudent_id",
+		"ps.studiengang_kz",
+		"s.matrikelnr",
+		"p.person_id",
+		"b.uid",
+		"(p.vorname || ' ' || p.nachname) AS name",
+		"(b.uid || '@" . DOMAIN . "') || ARRAY( SELECT kontakt FROM public.tbl_kontakt WHERE kontakttyp = 'email' AND person_id=p.person_id ) AS email",
+		"CASE
+			WHEN p.foto IS NOT NULL THEN 'data:image/jpeg' || CONVERT_FROM(DECODE('3b','hex'), 'UTF8') || 'base64,' || p.foto
+			ELSE NULL END
+			AS photo_url",
+		"UPPER(sg.typ || sg.kurzbz) AS stg_kuerzel",
+		"sg.bezeichnung",
+		"(
+			SELECT bezeichnung_mehrsprachig[(TABLE lang)]
+			FROM public.tbl_status
+			WHERE status_kurzbz = public.get_rolle_prestudent(ps.prestudent_id, NULL)
+			LIMIT 1
+		) AS status",
+		"COALESCE(
+			(
+				SELECT COALESCE(plan.orgform_kurzbz, pss.orgform_kurzbz)
+				FROM public.tbl_prestudentstatus pss
+				LEFT JOIN lehre.tbl_studienplan plan USING (studienplan_id)
+				WHERE pss.prestudent_id=ps.prestudent_id
+				ORDER BY pss.datum DESC, pss.insertamum DESC, pss.ext_id DESC
+				LIMIT 1
+			),
+			sg.orgform_kurzbz
+		) AS orgform",
+		"b.aktiv",
+		"array_position(" . $prestudent_sort_array . ", public.get_rolle_prestudent(ps.prestudent_id, NULL)) AS sort"
+	],
+	'resultjoin' => "
+		LEFT JOIN public.tbl_prestudent ps USING (prestudent_id)
+		LEFT JOIN public.tbl_student s ON (ps.prestudent_id = s.prestudent_id)
+		LEFT JOIN public.tbl_benutzer b ON (b.uid = s.student_uid)
+		JOIN public.tbl_person p ON (p.person_id = ps.person_id)
+		LEFT JOIN public.tbl_studiengang sg ON (sg.studiengang_kz = ps.studiengang_kz)"
+];
+
+$config['employee'] = [
+	'alias' => ['ma', 'mitarbeiter'],
+	'primarykey' => 'mitarbeiter_uid',
+	'table' => 'public.tbl_mitarbeiter',
+	'searchfields' => [
+		'uid' => [
+			'alias' => ['mitarbeiter_uid'],
+			'comparison' => 'equals',
+			'field' => "mitarbeiter_uid"
+		],
+		'vorname' => [
+			'alias' => ['firstname'],
+			'comparison' => 'similar',
+			'field' => "vorname",
+			'join' => [
+				[
+					'table' => "public.tbl_benutzer",
+					'on' => "uid = mitarbeiter_uid"
+				],
+				[
+					'table' => "public.tbl_person",
+					'using' => "person_id"
+				]
+			]
+		],
+		'nachname' => [
+			'alias' => ['lastname', 'surename'],
+			'comparison' => 'similar',
+			'field' => "nachname",
+			'join' => [
+				[
+					'table' => "public.tbl_benutzer",
+					'on' => "uid = mitarbeiter_uid"
+				],
+				[
+					'table' => "public.tbl_person",
+					'using' => "person_id"
+				]
+			]
+		],
+		'name' => [
+			'comparison' => 'similar',
+			'field' => "(vorname || ' ' || nachname)",
+			'join' => [
+				[
+					'table' => "public.tbl_benutzer",
+					'on' => "uid = mitarbeiter_uid"
+				],
+				[
+					'table' => "public.tbl_person",
+					'using' => "person_id"
+				]
+			]
+		],
+		'email' => [
+			'comparison' => 'similar',
+			'field' => "COALESCE(alias, uid) || '" . '@' . DOMAIN . "'",
+			'join' => [
+				'table' => "public.tbl_benutzer",
+				'on' => "uid = mitarbeiter_uid"
+			]
+		],
+		'tel' => [
+			'alias' => ['phone', 'telefon'],
+			'comparison' => 'similar',
+			'field' => "TRIM(COALESCE(kontakt, '') || ' ' || COALESCE(telefonklappe, ''))",
+			'join' => [
+				'table' => "public.tbl_kontakt",
+				'on' => "kontakttyp = 'telefon' AND tbl_kontakt.standort_id = tbl_mitarbeiter.standort_id"
+			],
+			"1-n" => true
+		],
+		'pid' => [
+			'alias' => ['person_id'],
+			'comparison' => 'equal-int',
+			'field' => "person_id",
+			'join' => [
+				'table' => "public.tbl_benutzer",
+				'on' => "uid = mitarbeiter_uid"
+			]
+		],
+		'oe' => [
+			'alias' => ['ou', 'organisationseinheit', 'organisationunit'],
+			'comparison' => 'vector',
+			'field' => "fts_bezeichnung",
+			'join' => [
+				[
+					'table' => "public.tbl_benutzerfunktion",
+					'on' => "mitarbeiter_uid = uid
+						AND funktion_kurzbz = 'oezuordnung'
+						AND (datum_von IS NULL OR datum_von <= NOW())
+						AND (datum_bis IS NULL OR datum_bis >= NOW())"
+				],
+				[
+					'table' => "public.tbl_organisationseinheit",
+					'using' => "oe_kurzbz"
+				]
+			],
+			'1-n' => true
+		],
+		'kst' => [
+			'comparison' => 'vector',
+			'field' => "fts_bezeichnung",
+			'join' => [
+				[
+					'table' => "public.tbl_benutzerfunktion",
+					'on' => "mitarbeiter_uid = uid
+						AND funktion_kurzbz = 'kstzuordnung'
+						AND (datum_von IS NULL OR datum_von <= NOW())
+						AND (datum_bis IS NULL OR datum_bis >= NOW())"
+				],
+				[
+					'table' => "public.tbl_organisationseinheit",
+					'using' => "oe_kurzbz"
+				]
+			],
+			'1-n' => true
+		]
+	],
+	'resultfields' => [
+		"b.uid",
+		"p.person_id",
+		"(p.vorname || ' ' || p.nachname) AS name",
+		"ARRAY(
+			SELECT
+				'[' || ot.bezeichnung || '] ' || o.bezeichnung AS bezeichnung
+			FROM public.tbl_benutzerfunktion bf
+			JOIN public.tbl_organisationseinheit o USING(oe_kurzbz)
+			JOIN public.tbl_organisationseinheittyp ot USING(organisationseinheittyp_kurzbz)
+			WHERE bf.funktion_kurzbz = 'oezuordnung'
+				AND (bf.datum_von IS NULL OR bf.datum_von <= NOW())
+				AND (bf.datum_bis IS NULL OR bf.datum_bis >= NOW())
+				AND bf.uid = b.uid
+			GROUP BY o.bezeichnung, ot.bezeichnung
+		) AS organisationunit_name",
+		"COALESCE(b.alias, b.uid) || '" . '@' . DOMAIN . "' AS email",
+		"TRIM(COALESCE(k.kontakt, '') || ' ' || COALESCE(m.telefonklappe, '')) AS phone",
+		"'" . base_url("/cis/public/bild.php?src=person&person_id=") . "' || p.person_id AS photo_url",
+		"ARRAY(
+			SELECT
+				'[' || ot.bezeichnung || '] ' || o.bezeichnung AS bezeichnung
+			FROM public.tbl_benutzerfunktion bf
+			JOIN public.tbl_organisationseinheit o USING(oe_kurzbz)
+			JOIN public.tbl_organisationseinheittyp ot USING(organisationseinheittyp_kurzbz)
+			WHERE bf.funktion_kurzbz = 'kstzuordnung'
+				AND (bf.datum_von IS NULL OR bf.datum_von <= NOW())
+				AND (bf.datum_bis IS NULL OR bf.datum_bis >= NOW())
+				AND bf.uid = b.uid
+			GROUP BY o.bezeichnung, ot.bezeichnung
+		) AS standardkostenstelle"
+	],
+	'resultjoin' => "
+		JOIN public.tbl_mitarbeiter m USING (mitarbeiter_uid)
+		JOIN public.tbl_benutzer b ON (b.uid = m.mitarbeiter_uid)
+		JOIN public.tbl_person p USING(person_id)
+		LEFT JOIN (
+			SELECT kontakt, standort_id
+			FROM public.tbl_kontakt
+			WHERE kontakttyp = 'telefon'
+		) k ON (k.standort_id = m.standort_id)"
+];
+
+// TODO(chris): move to searchpv21.php
+$config['unassigned_employee'] = $config['employee'];
+$config['unassigned_employee']['alias'] = ['mitarbeiter_ohne_zuordnung'];
+$config['unassigned_employee']['prepare'] = "unassigned_employee AS (
+	SELECT tbl_mitarbeiter.*
+	FROM public.tbl_mitarbeiter
+	LEFT JOIN public.tbl_benutzerfunktion ON (
+		uid = mitarbeiter_uid
+		AND funktion_kurzbz = 'kstzuordnung'
+		AND (datum_von IS NULL OR datum_von <= NOW())
+		AND (datum_bis IS NULL OR datum_bis >= NOW())
+	)
+	WHERE tbl_benutzerfunktion.bezeichnung IS NULL
+	UNION
+	SELECT tbl_mitarbeiter.*
+	FROM public.tbl_mitarbeiter
+	LEFT JOIN public.tbl_benutzerfunktion ON (
+		uid = mitarbeiter_uid
+		AND funktion_kurzbz = 'oezuordnung'
+		AND (datum_von IS NULL OR datum_von <= NOW())
+		AND (datum_bis IS NULL OR datum_bis >= NOW())
+	)
+	WHERE tbl_benutzerfunktion.bezeichnung IS NULL
+)";
+$config['unassigned_employee']['table'] = "unassigned_employee";
+$config['unassigned_employee']['searchfields']['tel']['join']['on'] = "
+	kontakttyp = 'telefon' 
+	AND tbl_kontakt.standort_id = unassigned_employee.standort_id
+";
+$config['unassigned_employee']['renderer'] = 'employee';
+
+$config['organisationunit'] = [
+	'alias' => ['ou', 'organisationseinheit', 'oe'],
+	'primarykey' => 'oe_kurzbz',
+	'table' => 'public.tbl_organisationseinheit',
+	'searchfields' => [
+		'uid' => [
+			'comparison' => 'equals',
+			'field' => 'uid',
+			'prepare' => "organisationunit_leader(oe_kurzbz, uid, vorname, nachname) AS (
+				SELECT oe_kurzbz, vorname, nachname, uid
+				FROM public.tbl_benutzerfunktion
+				JOIN public.tbl_benutzer USING (uid)
+				JOIN public.tbl_person USING (person_id)
+				WHERE funktion_kurzbz = 'Leitung'
+				   AND (datum_von IS NULL OR datum_von <= NOW())
+				   AND (datum_bis IS NULL OR datum_bis >= NOW())
+				   AND tbl_benutzer.aktiv = TRUE
+			)",
+			'join' => [
+				'table' => "organisationunit_leader",
+				'using' => "oe_kurzbz"
+			],
+			'1-n' => true
+		],
+		'vorname' => [
+			'alias' => ['firstname'],
+			'comparison' => 'similar',
+			'field' => 'vorname',
+			'prepare' => "organisationunit_leader(oe_kurzbz, uid, vorname, nachname) AS (
+				SELECT oe_kurzbz, vorname, nachname, uid
+				FROM public.tbl_benutzerfunktion
+				JOIN public.tbl_benutzer USING (uid)
+				JOIN public.tbl_person USING (person_id)
+				WHERE funktion_kurzbz = 'Leitung'
+				   AND (datum_von IS NULL OR datum_von <= NOW())
+				   AND (datum_bis IS NULL OR datum_bis >= NOW())
+				   AND tbl_benutzer.aktiv = TRUE
+			)",
+			'join' => [
+				'table' => "organisationunit_leader",
+				'using' => "oe_kurzbz"
+			],
+			'1-n' => true
+		],
+		'nachname' => [
+			'alias' => ['lastname', 'surename'],
+			'comparison' => 'similar',
+			'field' => 'nachname',
+			'prepare' => "organisationunit_leader(oe_kurzbz, uid, vorname, nachname) AS (
+				SELECT oe_kurzbz, vorname, nachname, uid
+				FROM public.tbl_benutzerfunktion
+				JOIN public.tbl_benutzer USING (uid)
+				JOIN public.tbl_person USING (person_id)
+				WHERE funktion_kurzbz = 'Leitung'
+				   AND (datum_von IS NULL OR datum_von <= NOW())
+				   AND (datum_bis IS NULL OR datum_bis >= NOW())
+				   AND tbl_benutzer.aktiv = TRUE
+			)",
+			'join' => [
+				'table' => "organisationunit_leader",
+				'using' => "oe_kurzbz"
+			],
+			'1-n' => true
+		],
+		'name' => [
+			'comparison' => 'similar',
+			'field' => "(vorname || ' ' || nachname)",
+			'prepare' => "organisationunit_leader(oe_kurzbz, uid, vorname, nachname) AS (
+				SELECT oe_kurzbz, vorname, nachname, uid
+				FROM public.tbl_benutzerfunktion
+				JOIN public.tbl_benutzer USING (uid)
+				JOIN public.tbl_person USING (person_id)
+				WHERE funktion_kurzbz = 'Leitung'
+				   AND (datum_von IS NULL OR datum_von <= NOW())
+				   AND (datum_bis IS NULL OR datum_bis >= NOW())
+				   AND tbl_benutzer.aktiv = TRUE
+			)",
+			'join' => [
+				'table' => "organisationunit_leader",
+				'using' => "oe_kurzbz"
+			],
+			'1-n' => true
+		],
+		'oe' => [
+			'alias' => ['ou', 'organisationseinheit', 'organisationunit'],
+			'comparison' => 'vector',
+			'field' => "fts_bezeichnung"
+		],
+		'kurzbz' => [
+			'alias' => ['oe_kurzbz'],
+			'comparison' => 'equals',
+			'field' => "oe_kurzbz"
+		]
+	],
+	'resultfields' => [
+		"oe.oe_kurzbz",
+		"('[' || type.bezeichnung || '] ' || oe.bezeichnung) AS name",
+		"oe_parent.oe_kurzbz AS parentoe_kurzbz",
+		"(CASE WHEN oe_parent.bezeichnung IS NOT NULL THEN '[' || type_parent.bezeichnung || '] ' || oe_parent.bezeichnung END) AS parentoe_name",
+		"ARRAY(
+			SELECT JSON_BUILD_OBJECT('uid', b.uid, 'vorname', p.vorname, 'nachname', p.nachname, 'name', (p.vorname || ' ' || p.nachname))
+			FROM public.tbl_benutzerfunktion bf
+			JOIN public.tbl_benutzer b USING (uid)
+			JOIN public.tbl_person p USING (person_id)
+			WHERE funktion_kurzbz = 'Leitung'
+			AND (datum_von IS NULL OR datum_von <= NOW())
+			AND (datum_bis IS NULL OR datum_bis >= NOW())
+			AND b.aktiv = TRUE
+			AND oe_kurzbz = oe.oe_kurzbz
+		) AS leaders",
+		"(
+			SELECT COUNT(*)
+			FROM public.tbl_benutzerfunktion
+			WHERE funktion_kurzbz = 'oezuordnung'
+			AND (datum_von IS NULL OR datum_von <= NOW())
+			AND (datum_bis IS NULL OR datum_bis >= NOW())
+			AND oe_kurzbz = oe.oe_kurzbz
+		) AS number_of_people",
+		"(CASE WHEN oe.mailverteiler THEN oe.oe_kurzbz || '" . '@' . DOMAIN . "' END) AS mailgroup"
+	],
+	'resultjoin' => "
+		JOIN public.tbl_organisationseinheit oe
+			USING (oe_kurzbz)
+		JOIN public.tbl_organisationseinheittyp type
+			USING (organisationseinheittyp_kurzbz)
+		LEFT JOIN public.tbl_organisationseinheit oe_parent
+			ON (oe_parent.oe_kurzbz = oe.oe_parent_kurzbz)
+		LEFT JOIN public.tbl_organisationseinheittyp type_parent
+			ON (oe_parent.organisationseinheittyp_kurzbz = type_parent.organisationseinheittyp_kurzbz)"
+];
+
+$config['room'] = [
+	'alias' => ['raum'],
+	'primarykey' => 'ort_kurzbz',
+	'table' => 'public.tbl_ort',
+	'searchfields' => [
+		'name' => [
+			'comparison' => 'similar',
+			'field' => 'ort_kurzbz'
+		]
+	],
+	'resultfields' => [
+		"ort.ort_kurzbz",
+		"ort.gebteil AS building",
+		"ort.ausstattung AS equipment",
+		"ort.stockwerk AS floor",
+		"ort.dislozierung AS room_number",
+		"ort.content_id",
+		"address.ort AS city",
+		"address.plz AS zip",
+		"address.strasse AS street",
+		"ort.max_person",
+		"ort.arbeitsplaetze AS workplaces"
+	],
+	'resultjoin' => "
+		JOIN public.tbl_ort ort
+			USING (ort_kurzbz)
+		LEFT JOIN public.tbl_standort
+			USING (standort_id)
+		LEFT JOIN public.tbl_adresse address
+			USING (adresse_id)"
+];
+$sprache = getUserLanguage();
+$config['cms'] = [
+	'primarykey' => 'contentsprache_id',
+	'table' => 'campus.tbl_contentsprache',
+	'prepare' => "
+		cms_auth (content_id) AS (
+			SELECT content_id
+			FROM campus.tbl_content c
+			WHERE NOT EXISTS (SELECT 1 FROM campus.tbl_contentgruppe g WHERE g.content_id=c.content_id)
+			UNION
+			SELECT content_id
+			FROM public.vw_gruppen g
+			JOIN campus.tbl_contentgruppe c USING (gruppe_kurzbz)
+			WHERE uid = (TABLE auth)
+		),
+		cms_active (content_id, template_kurzbz) AS (
+			SELECT content_id, template_kurzbz
+			FROM cms_auth
+			JOIN campus.tbl_content USING (content_id)
+			WHERE aktiv = TRUE
+		),
+		cms_active_redirect (content_id) AS (
+			SELECT content_id
+			FROM cms_active
+			WHERE template_kurzbz = 'redirect'
+		),
+		cms_active_redirect_linked (content_id) AS (
+			SELECT content_id
+			FROM cms_active_redirect
+			JOIN campus.tbl_contentsprache USING (content_id)
+			WHERE LEFT((xpath('string(/content/url)', content))[1]::text, 1) <> '#'
+		),
+		cms_active_others (content_id) AS (
+			SELECT content_id
+			FROM cms_active
+			WHERE template_kurzbz IN ('contentmittitel', 'contentohnetitel', 'contentmittitel_filterwidget')
+		)
+	",
+	'searchfields' => [
+		'content' => [
+			'alias' => ['inhalt'],
+			'comparison' => "vector",
+			'field' => "(
+				setweight(to_tsvector('simple', COALESCE(titel, '')), 'A') 
+				|| 
+				setweight(to_tsvector('simple', COALESCE(content, '')::text), 'B')
+			)"
+		],
+		'content_id' => [
+			'alias' => ['id'],
+			'comparison' => "equal-int",
+			'field' => "content_id"
+		],
+		'lang' => [
+			'alias' => ['language', 'sprache'],
+			'comparison' => "equals",
+			'field' => "sprache"
+		]
+	],
+	'resultfields' => [
+		"contentsprache.content_id",
+		"content.template_kurzbz",
+		"contentsprache.version",
+		"contentsprache.sprache AS language",
+		"contentsprache.titel AS title",
+		"contentsprache.content",
+		"(xpath('string(/content/url)', contentsprache.content))[1] AS content_url"
+	],
+	'resultjoin' => "
+		JOIN campus.tbl_contentsprache contentsprache
+			USING (contentsprache_id)
+		JOIN campus.tbl_content content
+			USING (content_id)
+		WHERE content_id IN (
+			SELECT content_id 
+			FROM cms_active_redirect_linked 
+			UNION 
+			SELECT content_id 
+			FROM cms_active_others
+		)
+		AND version = campus.get_highest_content_version(content_id)
+		AND contentsprache.sprache = '{$sprache}'"
+];
+
+$config['dms'] = [
+	'primarykey' => 'dms_id, version',
+	'table' => 'campus.tbl_dms_version',
+	'searchfields' => [
+		'keywords' => [
+			'alias' => ['keyword', 'keywords', 'schlagwort', 'schlagworte'],
+			'comparison' => "vector",
+			'field' => "(to_tsvector('simple', COALESCE(schlagworte, '')))"
+		]
+	],
+	'resultfields' => [
+		"v.dms_id",
+		"v.version",
+		"v.filename",
+		"v.mimetype",
+		"v.name",
+		"v.beschreibung AS description",
+		"v.schlagworte AS keywords"
+	],
+	'resultjoin' => "
+		JOIN campus.tbl_dms_version v
+			USING (dms_id, version)
+		WHERE cis_suche = TRUE
+			AND version=(SELECT MAX(version) FROM campus.tbl_dms_version WHERE dms_id=v.dms_id)
+			AND NOT EXISTS (
+				SELECT
+					1
+				FROM
+					fue.tbl_projekt_dokument p
+				WHERE p.dms_id = v.dms_id
+			) AND (
+				NOT EXISTS (
+					WITH RECURSIVE categories (kategorie_kurzbz) AS (
+						SELECT
+							kategorie_kurzbz
+						FROM
+							campus.tbl_dms c
+						WHERE c.dms_id = v.dms_id
+						UNION ALL
+						SELECT
+							cat.parent_kategorie_kurzbz AS kategorie_kurzbz
+						FROM
+							categories
+							JOIN campus.tbl_dms_kategorie cat USING (kategorie_kurzbz)
+					)
+					SELECT
+						1
+					FROM
+						categories
+					JOIN campus.tbl_dms_kategorie_gruppe USING (kategorie_kurzbz)
+					UNION
+					SELECT
+						1
+					FROM
+						categories
+						JOIN campus.tbl_dms_kategorie USING (kategorie_kurzbz)
+					WHERE
+						berechtigung_kurzbz IS NOT NULL
+				) OR EXISTS (
+					WITH RECURSIVE categories (kategorie_kurzbz) AS (
+						SELECT
+							kategorie_kurzbz
+						FROM
+							campus.tbl_dms c
+						WHERE c.dms_id = v.dms_id
+						UNION ALL
+						SELECT
+							cat.parent_kategorie_kurzbz AS kategorie_kurzbz
+						FROM
+							categories
+							JOIN campus.tbl_dms_kategorie cat USING (kategorie_kurzbz)
+					)
+					SELECT
+						1
+					FROM
+						categories
+						JOIN campus.tbl_dms_kategorie_gruppe USING (kategorie_kurzbz)
+						JOIN public.tbl_benutzergruppe USING(gruppe_kurzbz)
+					WHERE
+						uid = (TABLE auth)
+				)
+			)"
+];

application/config/searchcis.php

@@ -0,0 +1,48 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+
+$CI =& get_instance();
+
+
+$config['employee'] = $CI->config->item('employee', 'search');
+$config['employee']['resultjoin'] = "
+		JOIN public.tbl_mitarbeiter m USING (mitarbeiter_uid)
+		JOIN public.tbl_benutzer b ON (b.uid = m.mitarbeiter_uid AND b.aktiv = true)
+		JOIN public.tbl_person p USING(person_id)
+		LEFT JOIN (
+			SELECT kontakt, standort_id
+			FROM public.tbl_kontakt
+			WHERE kontakttyp = 'telefon'
+		) k ON (k.standort_id = m.standort_id)";
+
+$config['student'] = $CI->config->item('student', 'search');
+unset($config['student']['searchfields']['email']);
+unset($config['student']['searchfields']['tel']);
+$config['student']['resultfields'] = [
+	"s.student_uid AS uid",
+	"s.matrikelnr",
+	"p.person_id",
+	"(p.vorname || ' ' || p.nachname) AS name",
+	"ARRAY[s.student_uid || '@' || '" . DOMAIN . "'] AS email",
+	"CASE
+		WHEN (p.foto_sperre = false AND p.foto IS NOT NULL) THEN 'data:image/jpeg' || CONVERT_FROM(DECODE('3b','hex'), 'UTF8') || 'base64,' || p.foto
+		ELSE NULL END
+		AS photo_url",
+	"b.aktiv"
+];
+$config['student']['resultjoin'] = "
+		JOIN public.tbl_student s USING (student_uid)
+		JOIN public.tbl_benutzer b ON(b.uid = s.student_uid AND b.aktiv = true)
+		JOIN public.tbl_person p USING(person_id)";
+
+$config['organisationunit'] = $CI->config->item('organisationunit', 'search');
+$config['organisationunit']['prepare'] = 'active_organisationseinheit AS (SELECT * FROM public.tbl_organisationseinheit WHERE aktiv = true AND organisationseinheittyp_kurzbz <> \'Container\')';
+$config['organisationunit']['table'] = 'active_organisationseinheit';
+
+$config['room'] = $CI->config->item('room', 'search');
+
+$config['cms'] = $CI->config->item('cms', 'search');
+
+$config['dms'] = $CI->config->item('dms', 'search');

application/config/searchfunctions.php

@@ -0,0 +1,35 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+/*
+ * TODO: 2025-07-21 ma0080 bare integer comparision results in db error
+ *       if searchstring is numeric but out of range of int, think about 
+ *       more sophisticated solution using column data type - quick fix 
+ *       convert field and search string to text
+ */
+$config['equal-int'] = [
+	'priority' => 4,
+	'rank' => "0",
+	'compare' => "{field}::text = {word}::text",
+	'force_integer' => true
+];
+
+$config['equals'] = [
+	'priority' => 3,
+	'rank' => "0",
+	'compare' => "LOWER({field}) = {word}"
+];
+
+$config['similar'] = [
+	'priority' => 2,
+	'rank' => "(COALESCE({field}, '') <->> {word})",
+	'compare' => "COALESCE({field}, '') %> {word}",
+	'compare_boolean' => "COALESCE({field}, '') ILIKE {like:word}"
+];
+
+$config['vector'] = [
+	'priority' => 1,
+	'rank' => "ts_rank({field}, plainto_tsquery('simple', {word}))",
+	'compare' => "plainto_tsquery('simple', {word}) @@ {field}"
+];
+

application/config/searchstv.php

@@ -0,0 +1,49 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+
+$CI =& get_instance();
+
+
+$config['student'] = $CI->config->item('student', 'search');
+$config['student']['searchfields']['pkz'] = [
+	'alias' => ['personenkennzeichen', 'personalid'],
+	'comparison' => 'equals',
+	'field' => 'matrikelnr'
+];
+$config['student']['searchfields']['matrnr'] = [
+	'alias' => ['matrikelnr', 'matrikelnummer', 'matrno', 'matriculationno', 'matriculationnumber', 'studno', 'studentno', 'studentnumber'],
+	'comparison' => 'equals',
+	'field' => 'matr_nr',
+	'join' => [
+		[
+			'table' => "public.tbl_prestudent",
+			'using' => "prestudent_id"
+		],
+		[
+			'table' => "public.tbl_person",
+			'using' => "person_id"
+		]
+	]
+];
+
+$config['prestudent'] = $CI->config->item('prestudent', 'search');
+$config['prestudent']['searchfields']['pkz'] = [
+	'alias' => ['personenkennzeichen', 'personalid'],
+	'comparison' => 'equals',
+	'field' => 'matrikelnr',
+	'join' => [
+		'table' => "public.tbl_student",
+		'using' => "prestudent_id"
+	]
+];
+$config['prestudent']['searchfields']['matrnr'] = [
+	'alias' => ['matrikelnr', 'matrikelnummer', 'matrno', 'matriculationno', 'matriculationnumber', 'studno', 'studentno', 'studentnumber'],
+	'comparison' => 'equals',
+	'field' => 'matr_nr',
+	'join' => [
+		'table' => "public.tbl_person",
+		'using' => "person_id"
+	]
+];

application/config/stv.php

@@ -1,5 +1,6 @@
 <?php
 
+$config['number_displayed_past_studiensemester_default'] = 5;
 $config['tabs'] =
 	[
 		'details' => [
@@ -52,9 +53,21 @@ $config['tabs'] =
 					],
 				],
 			],
-		]
+		],
+		'exemptions' => [
+			//if true, Anrechnungen can be added and edited in tab Anrechnungen
+			'editableAnrechnungen' => false,
+		],
+		'notes' => [
+			//if true, the count of Messages will be shown in the header of the Tab Messages
+			'showCountNotes' => true
+		],
+		'combinePeople' => [
+			//multitab should only be shown with this length of selection
+			'validCountMulti' => 2,
+		],
 	];
-	
+
 // List of fields to show when ZGV_DOKTOR_ANZEIGEN is defined
 $fieldsZgvDoktor = ['zgvdoktorort', 'zgvdoktordatum', 'zgvdoktornation', 'zgvdoktor_erfuellt', 'zgvdoktor_code'];
 
@@ -74,3 +87,40 @@ if (!defined('ZGV_DOKTOR_ANZEIGEN') || !ZGV_DOKTOR_ANZEIGEN) {
 		$fieldsZgvDoktor
 	);
 }
+
+$config['tabs']['projektarbeit']['defaultProjektbetreuerStunden'] = '4.0';
+$config['tabs']['projektarbeit']['defaultProjektbetreuerStundenDiplom'] = '5.0';
+$config['tabs']['projektarbeit']['lvLektroinnenzuteilungFixangestelltStundensatz'] = true;
+$config['tabs']['projektarbeit']['defaultProjektbetreuerStundensatz'] = '80.0';
+
+$config['student_tab_order'] = [
+	'details',
+	'notes',
+	'messages',
+	'contact',
+	'prestudent',
+	'status',
+	'documents',
+	'archive',
+	'banking',
+	'grades',
+	'exam',
+	'exemptions',
+	'projektarbeit',
+	'finalexam',
+	'mobility',
+	'jointstudies',
+	'admissionDates',
+	'groups',
+	'functions',
+	'coursedates',
+	'resources',
+];
+$config['students_tab_order'] = [
+	'banking',
+	'status',
+	'groups',
+	'finalexam',
+	'combinePeople',
+	'archive',
+];

application/config/theme.php

@@ -0,0 +1,11 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+
+// changing the color theme
+
+$config['theme_name']='default';
+$config['theme_css']= "public/css/theme/default.css";
+$config['theme_logo']= "public/images/logo_fh-complete_300x46.png";
+$config['theme_modes']=['light','dark'];

application/controllers/Cis/Abgabetool.php

@@ -0,0 +1,108 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ *
+ */
+class Abgabetool extends Auth_Controller
+{
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'index' => self::PERM_LOGGED,
+			'getStudentProjektarbeitAbgabeFile' => self::PERM_LOGGED,
+			'Mitarbeiter' => self::PERM_LOGGED,
+			'Student' => self::PERM_LOGGED,
+			'Deadlines' => self::PERM_LOGGED
+		]);
+	}
+
+	// -----------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 * @return void
+	 */
+	public function index()
+	{
+
+		$viewData = array(
+			'uid'=>getAuthUID(),
+		);
+
+		$this->load->view('CisRouterView/CisRouterView.php', ['viewData' => $viewData, 'route' => 'Abgabetool']);
+	}
+
+	public function Student()
+	{
+
+		$viewData = array(
+			'uid'=>getAuthUID(),
+		);
+
+		$this->load->view('CisRouterView/CisRouterView.php', ['viewData' => $viewData, 'route' => 'AbgabetoolStudent']);
+	}
+
+	public function Mitarbeiter()
+	{
+
+		$viewData = array(
+			'uid'=>getAuthUID(),
+		);
+
+		$this->load->view('CisRouterView/CisRouterView.php', ['viewData' => $viewData, 'route' => 'AbgabetoolMitarbeiter']);
+	}
+
+	public function Deadlines()
+	{
+
+		$viewData = array(
+			'uid'=>getAuthUID(),
+		);
+
+		$this->load->view('CisRouterView/CisRouterView.php', ['viewData' => $viewData, 'route' => 'DeadlinesOverview']);
+	}
+
+
+	public function getStudentProjektarbeitAbgabeFile() 
+	{
+		$this->_ci =& get_instance();
+		$this->_ci->load->helper('download');
+		
+		$paabgabe_id = $this->_ci->input->get('paabgabe_id');
+		$student_uid = $this->_ci->input->get('student_uid');
+
+		if (!isset($paabgabe_id) || isEmptyString($paabgabe_id) || !isset($student_uid) || isEmptyString($student_uid))
+			$this->terminateWithJsonError($this->p->t('global', 'wrongParameters'), 'general');
+		
+		$this->_ci->load->model('education/Projektarbeit_model', 'ProjektarbeitModel');
+
+		$isZugeteilterBetreuer = count($this->_ci->ProjektarbeitModel->checkZuordnung($student_uid, getAuthUID())->retval) > 0;
+		
+		if(getAuthUID() == $student_uid || $isZugeteilterBetreuer) {
+			$file_path = PAABGABE_PATH.$paabgabe_id.'_'.$student_uid.'.pdf';
+			if(file_exists($file_path)) {
+				
+				header('Content-Description: File Transfer');
+				header('Content-Type: application/octet-stream');
+				header('Expires: 0');
+				header('Cache-Control: must-revalidate');
+				header('Pragma: public');
+				header('Content-Disposition: attachment; filename="'.basename($file_path).'"');
+				header('Content-Length: ' . filesize($file_path));
+
+				flush(); // send headers first just in case
+				readfile($file_path); // read file content to output buffer
+				
+			} else {
+				$this->terminateWithJsonError('File not found');
+			}
+		} else {
+			$this->terminateWithJsonError('Keine Zuordnung!');
+		}
+	}
+}

application/controllers/Cis/Auth.php

@@ -72,6 +72,7 @@ class Auth extends FHC_Controller
 	{
 		$this->load->library('AuthLib');
 		$this->authlib->logout();
-		redirect('/Cis/Auth/login', 'refresh');
+		setcookie('fhclogout', 'fhclogout', 0, '/');
+		redirect(base_url('/cis/private/logout.php'), 'refresh');
 	}
 }

application/controllers/Cis/Documents.php

@@ -72,7 +72,7 @@ class Documents extends Auth_Controller
 
 		$stgs = [];
 		$stsemArray = [];
-		$buchungstypen = implode('\',\'', defined("CIS_DOKUMENTE_STUDIENBEITRAG_TYPEN") ? unserialize(CIS_DOKUMENTE_STUDIENBEITRAG_TYPEN) : []);
+		$buchungstypen = defined("CIS_DOKUMENTE_STUDIENBEITRAG_TYPEN") ? unserialize(CIS_DOKUMENTE_STUDIENBEITRAG_TYPEN) : [];
 		$person_ids = [];
 		foreach ($stati as $status) {
 			$person_ids[] = $status->person_id;

application/controllers/Cis/LvPlan.php

@@ -0,0 +1,39 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ *
+ */
+class LvPlan extends Auth_Controller
+{
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'index' => ['basis/cis:r']
+		]);
+
+		// Load Config
+		$this->load->config('calendar');
+	}
+
+	// -----------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 * @return void
+	 */
+	public function index()
+	{
+		
+		$viewData = array(
+			'uid'=>getAuthUID(),
+			'timezone' => $this->config->item('timezone')
+		);
+		
+		$this->load->view('CisRouterView/CisRouterView.php', ['viewData' => $viewData, 'route' => 'LvPlan']);
+	}
+}

application/controllers/Cis/MyLvPlan.php

@@ -0,0 +1,39 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ *
+ */
+class MyLvPlan extends Auth_Controller
+{
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'index' => ['basis/cis:r']
+		]);
+
+		// Load Config
+		$this->load->config('calendar');
+	}
+
+	// -----------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 * @return void
+	 */
+	public function index()
+	{
+		
+		$viewData = array(
+			'uid'=>getAuthUID(),
+			'timezone' => $this->config->item('timezone')
+		);
+		
+		$this->load->view('CisRouterView/CisRouterView.php', ['viewData' => $viewData, 'route' => 'MyLvPlan']);
+	}
+}

application/controllers/Cis/Profil.php

@@ -55,8 +55,13 @@ class Profil extends Auth_Controller
 	 */
 	public function index()
 	{
+		
+		$this->load->library('ProfilLib');
+		$profil_data = $this->profillib->getView(getAuthUID());
+		$profil_data = hasData($profil_data) ? getData($profil_data) : null;
 		$viewData = array(
-
+			'editable'=>true,
+			'profil_data' => $profil_data,
 		);
 		$this->load->view('CisRouterView/CisRouterView.php',['viewData' => $viewData, 'route' => 'profilIndex']);
 	}
@@ -68,8 +73,16 @@ class Profil extends Auth_Controller
 	 */
 	public function View($uid)
 	{
-		$viewData = array ('uid' => $uid);
-		
+		$this->load->library('ProfilLib');
+		$profil_data = $this->profillib->getView($uid);
+		$profil_data = hasData($profil_data) ? getData($profil_data) : null;
+		$viewData = array (
+			'uid' => $uid,
+			'profil_data'=>$profil_data,
+		);
+		if($uid == getAuthUID()){
+			$viewData['editable'] = true;
+		}
 		$this->load->view('CisRouterView/CisRouterView.php',['viewData' => $viewData, 'route' => 'profilViewUid']);
 	}
 

application/controllers/Cis/ProfilUpdate.php

@@ -9,54 +9,21 @@ if (!defined('BASEPATH'))
 class ProfilUpdate extends Auth_Controller
 {
 
-	public static $STATUS_PENDING = NULL;
-	public static $STATUS_ACCEPTED = NULL;
-	public static $STATUS_REJECTED = NULL;
-
-	public static $TOPICS = [];
-
-
 	public function __construct()
 	{
 		parent::__construct([
 			'index' => ['student/stammdaten:r', 'mitarbeiter/stammdaten:r'],
-			'id' => ['student/stammdaten:r', 'mitarbeiter/stammdaten:r'],
-			'getProfilUpdateWithPermission' => ['student/stammdaten:r', 'mitarbeiter/stammdaten:r'],
-			'acceptProfilRequest' => ['student/stammdaten:rw', 'mitarbeiter/stammdaten:rw'],
-			'denyProfilRequest' => ['student/stammdaten:rw', 'mitarbeiter/stammdaten:rw'],
-			'show' => ['basis/cis:r'],
-
-			'insertProfilRequest' => ['basis/cis:rw'],
-			'updateProfilRequest' => ['basis/cis:rw'],
-			'deleteProfilRequest' => ['basis/cis:rw'],
-			'selectProfilRequest' => ['basis/cis:r'],
-			'insertFile' => ['basis/cis:rw'],
-			'getProfilRequestFiles' => ['basis/cis:r'],
-			'getStatus' => ['basis/cis:r'],
-			'getTopic' => ['basis/cis:r'],
+			'show' => ['student/stammdaten:r', 'mitarbeiter/stammdaten:r', 'basis/cis:r'],
+			'id' => ['student/stammdaten:r', 'mitarbeiter/stammdaten:r']
 		]);
 
-		$this->load->config('cis');
-
 		$this->load->model('person/Profil_update_model', 'ProfilUpdateModel');
-		$this->load->model('person/Kontakt_model', 'KontaktModel');
-		$this->load->model('person/Adresse_model', 'AdresseModel');
-		$this->load->model('person/Adressentyp_model', 'AdressenTypModel');
-		$this->load->model('person/Person_model', 'PersonModel');
 		$this->load->model('ressource/mitarbeiter_model', 'MitarbeiterModel');
 		$this->load->model('crm/Student_model', 'StudentModel');
-		$this->load->model('person/Benutzer_model', 'BenutzerModel');
-		$this->load->model('system/Sprache_model', 'SpracheModel');
-		$this->load->model('person/Profil_update_status_model', 'ProfilUpdateStatusModel');
-		$this->load->model('person/Profil_update_topic_model', 'ProfilUpdateTopicModel');
 
 		// Load language phrases
 		$this->loadPhrases(
 			array(
-				'ui',
-				'global',
-				'person',
-				'profil',
 				'profilUpdate'
 			)
 		);
@@ -64,32 +31,10 @@ class ProfilUpdate extends Auth_Controller
 		$this->load->library('DmsLib');
 		$this->load->library('PermissionLib');
 
-		//? put the uid and pid inside the controller for reusability
 		$this->uid = getAuthUID();
 		$this->pid = getAuthPersonID();
-
-		// setup the ProfilUpdate states
-		$this->ProfilUpdateStatusModel->addSelect(['status_kurzbz']);
-		$status_kurzbz = $this->ProfilUpdateStatusModel->load();
-		if (hasData($status_kurzbz)) {
-			list($status_pending, $status_accepted, $status_rejected) = getData($status_kurzbz);
-
-			self::$STATUS_PENDING = $status_pending->status_kurzbz;
-			self::$STATUS_ACCEPTED = $status_accepted->status_kurzbz;
-			self::$STATUS_REJECTED = $status_rejected->status_kurzbz;
-		}
-		// setup the ProfilUpdate topics
-		$this->ProfilUpdateTopicModel->addSelect(['topic_kurzbz']);
-		$topic_kurzbz = $this->ProfilUpdateTopicModel->load();
-
-		if (hasData($topic_kurzbz)) {
-			foreach (getData($topic_kurzbz) as $topic) {
-				self::$TOPICS[$topic->topic_kurzbz] = $topic->topic_kurzbz;
-			}
-		}
 	}
 
-
 	public function index()
 	{
 		$this->load->view('Cis/ProfilUpdate');
@@ -100,129 +45,14 @@ class ProfilUpdate extends Auth_Controller
 		$this->load->view('Cis/ProfilUpdate', ['profil_update_id' => $profil_update_id]);
 	}
 
-	public function getStatus()
-	{
-		echo json_encode([self::$STATUS_PENDING => self::$STATUS_PENDING, self::$STATUS_ACCEPTED => self::$STATUS_ACCEPTED, self::$STATUS_REJECTED => self::$STATUS_REJECTED]);
-	}
-
-	public function getTopic()
-	{
-		echo json_encode(self::$TOPICS);
-	}
-
-	private function sendEmail_onProfilUpdate_response($uid, $topic, $status)
-	{
-		if($this->config->item('cis_send_profil_update_mails') === false)
-		{
-			return;
-		}
-
-		$this->load->helper('hlp_sancho_helper');
-		$email = $uid . "@" . DOMAIN;
-
-
-		function languageQuery($language)
-		{
-			return "select index from public.tbl_sprache where sprache = '" + $language + "'";
-		}
-		$this->ProfilUpdateStatusModel->addSelect(["bezeichnung_mehrsprachig[(" . languageQuery('German') . ")] as status_de", "bezeichnung_mehrsprachig[(" . languageQuery('English') . ")] as status_en"]);
-		$status_translation = $this->ProfilUpdateStatusModel->loadWhere(["status_kurzbz" => $status]);
-		if (isError($status_translation)) {
-			show_error($this->p->t('profilUpdate', 'ProfilUpdateStatusTranslationError'));
-		}
-		$status_translation = hasData($status_translation) ? getData($status_translation)[0] : null;
-		if (isset($status_translation)) {
-			$mail_res = sendSanchoMail("profil_update_response", ['topic' => $topic, 'status_de' => $status_translation->status_de, 'status_en' => $status_translation->status_en, 'href' => APP_ROOT . 'Cis/Profil'], $email, ("Profil Änderung " . $this->p->t('profilUpdate', 'pending')));
-			if (!$mail_res) {
-				show_error($this->p->t('profilUpdate', 'profilUpdate_email_error'));
-			}
-		}
-
-	}
-
-
-	private function sendEmail_onProfilUpdate_insertion($uid, $profil_update_id, $topic)
-	{
-		if($this->config->item('cis_send_profil_update_mails') === false)
-		{
-			return;
-		}
-
-		$this->load->helper('hlp_sancho_helper');
-		$emails = [];
-
-		$isMitarbeiter_res = $this->MitarbeiterModel->isMitarbeiter($uid);
-		if (isError($isMitarbeiter_res)) {
-			show_error($this->p->t('profilUpdate', 'profilUpdate_mitarbeiterCheck_error'));
-		}
-		$isMitarbeiter_res = getData($isMitarbeiter_res);
-
-		//! if the $uid is a mitarbeiter and student, only the hr is notified by email
-		if ($isMitarbeiter_res) {
-			//? user is not a student therefore he is a mitarbeiter, send email to Personalverwaltung
-			//? use constant variable MAIL_GST to mail to the personalverwaltung
-			$this->MitarbeiterModel->addSelect([TRUE]);
-			$this->MitarbeiterModel->addJoin("public.tbl_benutzer", "public.tbl_benutzer.uid = public.tbl_mitarbeiter.mitarbeiter_uid");
-			//? check if the the userID is a mitarbeiter and if the benutzer is active
-			$res = $this->MitarbeiterModel->loadWhere(["public.tbl_mitarbeiter.mitarbeiter_uid" => $uid, "public.tbl_benutzer.aktiv" => TRUE]);
-			if (isError($res)) {
-				show_error("was not able to query the mitarbeiter and benutzer by the uid: " . $uid);
-			}
-			if (hasData($res)) {
-				array_push($emails, MAIL_GST);
-			} else {
-				show_error($this->p->t('profilUpdate', 'profilUpdate_mitarbeiterCheck_error'));
-			}
-		} else {
-			//? if it is not a mitarbeiter, check whether it is a student and send email to studiengang
-			$isStudent_res = $this->StudentModel->isStudent($uid);
-			if (isError($isStudent_res)) {
-				show_error($this->p->t('profilUpdate', 'profilUpdate_studentCheck_error'));
-			}
-			$isStudent_res = getData($isStudent_res);
-			if ($isStudent_res) {
-				//? Send email to the Studiengangsassistentinnen
-				$this->StudentModel->addSelect(["public.tbl_studiengang.email"]);
-				$this->StudentModel->addJoin("public.tbl_benutzer", "public.tbl_benutzer.uid = public.tbl_student.student_uid");
-				$this->StudentModel->addJoin("public.tbl_prestudent", "public.tbl_benutzer.person_id = public.tbl_prestudent.person_id");
-				$this->StudentModel->addJoin("public.tbl_prestudentstatus", "public.tbl_prestudentstatus.prestudent_id = public.tbl_prestudent.prestudent_id");
-				$this->StudentModel->addJoin("public.tbl_studiengang", "public.tbl_studiengang.studiengang_kz = public.tbl_prestudent.studiengang_kz");
-				//* check if the benutzer itself is active
-				//* check if the student status is Student or Diplomand (active students)
-				$this->StudentModel->db->where_in("public.tbl_prestudentstatus.status_kurzbz", ['Student', 'Diplomand']);
-				$res = $this->StudentModel->loadWhere(["public.tbl_benutzer.aktiv" => TRUE, "public.tbl_student.student_uid" => $uid]);
-				if (isError($res)) {
-					show_error(getData($res));
-				} else {
-					$res = hasData($res) ? getData($res) : [];
-					foreach ($res as $emailObj) {
-						array_push($emails, $emailObj->email);
-					}
-				}
-			}
-		}
-		$mail_res = [];
-		//? sending email
-		foreach ($emails as $email) {
-			array_push($mail_res, sendSanchoMail("profil_update", ['uid' => $uid, 'topic' => $topic, 'href' => APP_ROOT . 'Cis/ProfilUpdate/id/' . $profil_update_id], $email, ("Profil Änderung von " . $uid)));
-		}
-		foreach ($mail_res as $m_res) {
-			if (!$m_res) {
-				show_error($this->p->t('profilUpdate', 'profilUpdate_email_error'));
-			}
-		}
-
-	}
-
-
 	public function show($dms_id)
 	{
-
 		$profil_update = $this->ProfilUpdateModel->loadWhere(['attachment_id' => $dms_id]);
 		$profil_update = hasData($profil_update) ? getData($profil_update)[0] : null;
 
 		//? checks if an profil update exists with the dms_id requested from the user
-		if ($profil_update) {
+		if ($profil_update)
+		{
 			$is_mitarbeiter_profil_update = getData($this->MitarbeiterModel->isMitarbeiter($profil_update->uid));
 			$is_student_profil_update = getData($this->StudentModel->isStudent($profil_update->uid));
 
@@ -230,7 +60,8 @@ class ProfilUpdate extends Auth_Controller
 				$this->permissionlib->isBerechtigt('student/stammdaten:r') && $is_student_profil_update ||
 				$this->permissionlib->isBerechtigt('mitarbeiter/stammdaten:r') && $is_mitarbeiter_profil_update ||
 				$this->uid == $profil_update->uid
-			) {
+			)
+			{
 				// Get file to be downloaded from DMS
 				$newFilename = $this->uid . "/document_" . $dms_id;
 				$download = $this->dmslib->download($dms_id);
@@ -239,576 +70,17 @@ class ProfilUpdate extends Auth_Controller
 
 				// Download file
 				$this->outputFile(getData($download));
-
-
-			} else {
+			}
+			else
+			{
 				show_error($this->p->t('profilUpdate', 'profilUpdate_permission_error'));
 				return;
 			}
-
-		} else {
+		}
+		else
+		{
 			show_error($this->p->t('profilUpdate', 'profilUpdate_dms_error'));
 			return;
 		}
-
 	}
-
-
-	public function insertFile($replace)
-	{
-		$replace = json_decode($replace);
-
-		if (!count($_FILES)) {
-			echo json_encode([]);
-			return;
-		}
-
-		//? if replace is set it contains the profil_update_id in which the attachment_id has to be replaced
-		if (isset($replace)) {
-			$this->ProfilUpdateModel->addSelect(["attachment_id"]);
-			$profilUpdate = $this->ProfilUpdateModel->load([$replace]);
-			if (isError($profilUpdate)) {
-				return json_encode(error($this->p->t('profilUpdate', 'profilUpdate_loading_error')));
-			}
-			//? get the attachmentID
-			$dms_id = hasData($profilUpdate) ? getData($profilUpdate)[0]->attachment_id : null;
-
-			//? delete old dms_file of Profil Update
-			$this->deleteOldVersionFile($dms_id);
-		}
-
-
-		$files = $_FILES['files'];
-		$file_count = count($files['name']);
-
-		$res = [];
-
-		for ($i = 0; $i < $file_count; $i++) {
-			$_FILES['files']['name'] = $files['name'][$i];
-			$_FILES['files']['type'] = $files['type'][$i];
-			$_FILES['files']['tmp_name'] = $files['tmp_name'][$i];
-			$_FILES['files']['error'] = $files['error'][$i];
-			$_FILES['files']['size'] = $files['size'][$i];
-
-			$dms = [
-				"kategorie_kurzbz" => "profil_aenderung",
-				"version" => 0,
-				"name" => $_FILES['files']['name'],
-				"mimetype" => $_FILES['files']['type'],
-				"beschreibung" => $this->uid . " Profil Änderung",
-				"insertvon" => $this->uid,
-				"insertamum" => "NOW()",
-			];
-
-			$tmp_res = $this->dmslib->upload($dms, 'files', array("jpg", "png", "pdf"));
-
-			$tmp_res = hasData($tmp_res) ? getData($tmp_res) : null;
-			array_push($res, $tmp_res);
-		}
-
-		echo json_encode($res);
-	}
-
-
-	public function selectProfilRequest()
-	{
-		$_GET = json_decode($this->input->raw_input_stream, true);
-		$uid = $this->input->get('uid');
-		$id = $this->input->get('id');
-		$whereClause = ['uid' => $this->uid];
-
-		if (isset($uid))
-			$whereClause['uid'] = $uid;
-		if (isset($id))
-			$whereClause['id'] = $id;
-
-		$res = $this->ProfilUpdateModel->getProfilUpdatesWhere($whereClause);
-		$res = hasData($res) ? getData($res) : null;
-		echo json_encode($res);
-
-	}
-
-
-	public function getProfilRequestFiles()
-	{
-		$id = json_decode($this->input->raw_input_stream);
-
-		$this->ProfilUpdateModel->addSelect(["attachment_id"]);
-		$attachmentID = $this->ProfilUpdateModel->load([$id]);
-		if (isError($attachmentID)) {
-			return json_encode(error($this->p->t('profilUpdate', 'profilUpdate_loading_error')));
-		}
-		//? get the attachmentID
-		$dms_id = hasData($attachmentID) ? getData($attachmentID)[0]->attachment_id : null;
-
-		//? get the name to the file
-		$this->DmsVersionModel->addSelect(["name", "dms_id"]);
-		$attachment = $this->DmsVersionModel->load([$dms_id, 0]);
-		if (isError($attachment)) {
-			return json_encode(error($this->p->t('profilUpdate', 'profilUpdate_dmsVersion_error')));
-		}
-		$attachment = hasData($attachment) ? getData($attachment) : null;
-		//? returns {name:..., dms_id:...}
-		echo json_encode($attachment);
-	}
-
-	public function insertProfilRequest()
-	{
-
-		$json = json_decode($this->input->raw_input_stream);
-
-		$payload = $json->payload;
-		$identifier = property_exists($json->payload, "kontakt_id") ? "kontakt_id" : (property_exists($json->payload, "adresse_id") ? "adresse_id" : null);
-
-		$data = ["topic" => $json->topic, "uid" => $this->uid, "requested_change" => json_encode($payload), "insertamum" => "NOW()", "insertvon" => $this->uid, "status" => self::$STATUS_PENDING ?: 'Pending'];
-
-		//? insert fileID in the dataset if sent with post request
-		if (isset($json->fileID)) {
-			$data['attachment_id'] = $json->fileID;
-
-		}
-
-		//? loops over all updateRequests from a user to validate if the new request is valid
-		$res = $this->ProfilUpdateModel->getProfilUpdatesWhere(["uid" => $this->uid]);
-		if (isError($res)) {
-			show_error($this->p->t('profilUpdate', 'profilUpdate_loading_error'));
-		}
-		$res = hasData($res) ? getData($res) : null;
-
-		//? the user cannot delete a zustelladresse/kontakt
-		if (isset($payload->delete) && $payload->{$identifier == "kontakt_id" ? "zustellung" : "zustelladresse"}) {
-			echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_deleteZustellung_error')));
-			return;
-		}
-
-		//? if the user tries to delete a adresse, checks whether the adresse is a heimatadresse, if so an error is raised
-		if (isset($payload->delete) && $identifier == "adresse_id") {
-			$adr = $this->AdresseModel->load($payload->$identifier);
-			$adr = getData($adr)[0];
-			if ($adr->heimatadresse) {
-				echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_deleteZustellung_error')));
-				return;
-			}
-		}
-
-		if ($res) {
-			$pending_changes = array_filter($res, function ($element) {
-				return $element->status == (self::$STATUS_PENDING ?: "Pending");
-			});
-
-			foreach ($pending_changes as $update_request) {
-				$existing_change = $update_request->requested_change;
-
-				//? the user can add as many new kontakte/adressen as he likes
-				if (!isset($payload->add) && property_exists($existing_change, $identifier) && property_exists($payload, $identifier) && $existing_change->$identifier == $payload->$identifier) {
-					//? the kontakt_id / adresse_id of a change has to be unique 
-					echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_changeTwice_error')));
-					return;
-				}
-
-				//? if it is not updating any kontakt/adresse, the topic has to be unique
-				elseif (!$identifier && $update_request->topic == $json->topic) {
-					echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_changeTopicTwice_error', ['0' => $update_request->topic])));
-					return;
-				}
-			}
-		}
-
-		$insertID = $this->ProfilUpdateModel->insert($data);
-
-		if (isError($insertID)) {
-			show_error(getData($insertID));
-		} else {
-			$insertID = hasData($insertID) ? getData($insertID) : null;
-
-			//? sends emails to the correspondents of the $uid
-			$this->sendEmail_onProfilUpdate_insertion($this->uid, $insertID, $json->topic);
-			echo json_encode(success($insertID));
-		}
-	}
-
-	public function updateProfilRequest()
-	{
-		$json = json_decode($this->input->raw_input_stream);
-
-		$updateData = ["requested_change" => json_encode($json->payload), "updateamum" => "NOW()", "updatevon" => $this->uid];
-		if (isset($json->fileID)) {
-			$updateData['attachment_id'] = json_decode($json->fileID);
-		}
-		$updateID = $this->ProfilUpdateModel->update([$json->ID], $updateData);
-		//? insert fileID in the dataset if sent with post request
-
-		if (isError($updateID)) {
-			//catch error
-		} else {
-			$updateID = hasData($updateID) ? getData($updateID)[0] : null;
-			//TODO: should an email be sent to the responsable people when the user changes his profil update
-			echo json_encode(success($updateID));
-		}
-	}
-
-	public function deleteProfilRequest()
-	{
-
-		$json = json_decode($this->input->raw_input_stream);
-		$delete_res = $this->ProfilUpdateModel->delete([$json]);
-		echo json_encode($delete_res);
-	}
-
-
-	public function getProfilUpdateWithPermission($status = null)
-	{
-		// early return if no status has been passed as argument
-		if (!isset($status)) {
-			echo json_encode($this->ProfilUpdateModel->getProfilUpdateWithPermission());
-			return;
-		}
-
-		// get the sprache of the user
-		$sprachenIndex = $this->SpracheModel->loadWhere(["sprache" => getUserLanguage()]);
-		$sprachenIndex = hasData($sprachenIndex) ? getData($sprachenIndex)[0]->index : null;
-
-		if (isset($sprachenIndex) && isset($status)) {
-			// get the corresponding status kurz_bz primary key out of the translation
-			$status = $this->ProfilUpdateStatusModel->execReadOnlyQuery("select * from public.tbl_profil_update_status where ? = ANY(bezeichnung_mehrsprachig)", [$status]);
-			$status = hasData($status) ? getData($status)[0]->status_kurzbz : null;
-			$res = $this->ProfilUpdateModel->getProfilUpdateWithPermission(isset($status) ? ['status' => $status] : null);
-
-			echo json_encode($res);
-		}
-	}
-
-
-
-	private function getOE_from_student($student_uid)
-	{
-
-		//? returns the oe_einheit eines Studenten 
-		$query = "SELECT public.tbl_studiengang.oe_kurzbz
-		FROM public.tbl_student
-		JOIN public.tbl_studiengang ON tbl_student.studiengang_kz = public.tbl_studiengang.studiengang_kz
-		WHERE public.tbl_student.student_uid = ?;";
-
-		$res = $this->StudentModel->execReadOnlyQuery($query, [$student_uid]);
-		if (!isSuccess($res)) {
-			show_error($this->p->t('profilUpdate', 'profilUpdate_loadingOE_error'));
-		}
-		$res = hasData($res) ? getData($res) : [];
-		$res = array_map(
-			function ($item) {
-				return $item->oe_kurzbz;
-			},
-			$res
-		);
-		return $res;
-	}
-
-
-	public function acceptProfilRequest()
-	{
-		$_POST = json_decode($this->input->raw_input_stream, true);
-		$id = $this->input->post('profil_update_id', true);
-		$uid = $this->input->post('uid', true);
-
-		//? fetching person_id using UID
-		$personID = $this->PersonModel->getByUid($uid);
-		$personID = hasData($personID) ? getData($personID)[0]->person_id : null;
-		$status_message = $this->input->post('status_message', true);
-		$topic = $this->input->post('topic', true);
-
-		//! somehow the xss check converted boolean false to empty string
-		$requested_change = $this->input->post('requested_change');
-
-		//! check for required information
-		if (!isset($id) || !isset($uid) || !isset($personID) || !isset($requested_change) || !isset($topic)) {
-			return json_encode(error($this->p->t('profilUpdate', 'profilUpdate_requiredInformation_error')));
-		}
-
-		$is_mitarbeiter_profil_update = getData($this->MitarbeiterModel->isMitarbeiter($uid));
-		$is_student_profil_update = getData($this->StudentModel->isStudent($uid));
-
-
-		//? check if the permissions are set correctly
-		if (
-			$this->permissionlib->isBerechtigt('student/stammdaten', "suid", $this->getOE_from_student($uid)) && $is_student_profil_update ||
-			$this->permissionlib->isBerechtigt('mitarbeiter/stammdaten', "suid") && $is_mitarbeiter_profil_update
-		) {
-
-			if (is_array($requested_change) && array_key_exists("adresse_id", $requested_change)) {
-				$insertID = $this->handleAdresse($requested_change, $personID);
-				$insertID = hasData($insertID) ? getData($insertID) : null;
-				if (isset($insertID)) {
-					$requested_change['adresse_id'] = $insertID;
-					$update_res = $this->updateRequestedChange($id, $requested_change);
-					if (isError($update_res)) {
-						echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_address_error', [$insertID])));
-						return;
-					}
-				}
-
-			} else if (is_array($requested_change) && array_key_exists("kontakt_id", $requested_change)) {
-				$insertID = $this->handleKontakt($requested_change, $personID);
-				$insertID = hasData($insertID) ? getData($insertID) : null;
-				if (isset($insertID)) {
-					$requested_change['kontakt_id'] = $insertID;
-					$update_res = $this->updateRequestedChange($id, $requested_change);
-					if (isError($update_res)) {
-						echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_kontakt_error', [$insertID])));
-						return;
-					}
-				}
-
-
-			} else {
-				switch ($topic) {
-					// mapping phrasen to database columns to make the update with the correct column names
-					case self::$TOPICS['Titel']:
-						$topic = "titelpre";
-						break;
-					case self::$TOPICS['Postnomen']:
-						$topic = "titelpost";
-						break;
-					case self::$TOPICS['Vorname']:
-						$topic = "vorname";
-						break;
-					case self::$TOPICS['Nachname']:
-						$topic = "nachname";
-						break;
-					default:
-						show_error($this->p->t('profilUpdate', 'profilUpdate_topic_error', [$topic]));
-						return;
-				}
-
-				$result = $this->PersonModel->update($personID, [$topic => $requested_change["value"]]);
-				if (isError($result)) {
-					echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_insert_error')));
-					return;
-				}
-			}
-			$this->sendEmail_onProfilUpdate_response($uid, $topic, self::$STATUS_ACCEPTED);
-
-			echo json_encode($this->setStatusOnUpdateRequest($id, self::$STATUS_ACCEPTED, $status_message, $requested_change));
-		} else {
-			show_error($this->p->t('profilUpdate', 'profilUpdate_permission_error'));
-		}
-
-
-	}
-
-	public function denyProfilRequest()
-	{
-
-		$_POST = json_decode($this->input->raw_input_stream, true);
-		$id = $this->input->post('profil_update_id', true);
-		$uid = $this->input->post('uid', true);
-		$topic = $this->input->post('topic', true);
-		$status_message = $this->input->post('status_message', true);
-
-		$is_mitarbeiter_profil_update = getData($this->MitarbeiterModel->isMitarbeiter($uid));
-		$is_student_profil_update = getData($this->StudentModel->isStudent($uid));
-
-
-		if (
-			$this->permissionlib->isBerechtigt('student/stammdaten', "suid", $this->getOE_from_student($uid)) && $is_student_profil_update ||
-			$this->permissionlib->isBerechtigt('mitarbeiter/stammdaten', "suid") && $is_mitarbeiter_profil_update
-		) {
-			$this->sendEmail_onProfilUpdate_response($uid, $topic, self::$STATUS_REJECTED);
-			echo json_encode($this->setStatusOnUpdateRequest($id, self::$STATUS_REJECTED, $status_message));
-		} else {
-			show_error($this->p->t('profilUpdate', 'profilUpdate_permission_error'));
-		}
-
-
-	}
-
-	private function updateRequestedChange($id, $requested_change)
-	{
-		return $this->ProfilUpdateModel->update([$id], ['requested_change' => json_encode($requested_change)]);
-	}
-
-	private function setStatusOnUpdateRequest($id, $status, $status_message)
-	{
-		return $this->ProfilUpdateModel->update([$id], ["status" => $status, "status_timestamp" => "NOW()", "status_message" => $status_message]);
-	}
-
-	private function deleteOldVersionFile($dms_id)
-	{
-		if (!isset($dms_id)) {
-			return;
-		}
-
-		//? collect all the results of the deleted versions in an array 
-		$res = array();
-
-		//? delete all the different versions of the dms_file
-		$dmsVersions = $this->DmsVersionModel->loadWhere(["dms_id" => $dms_id]);
-		$dmsVersions = hasData($dmsVersions) ? getData($dmsVersions) : null;
-		if (isset($dmsVersions)) {
-			$zwischen_res = array_map(function ($item) {
-				return $item->version;
-			}, $dmsVersions);
-			foreach ($zwischen_res as $version) {
-				array_push($res, $this->DmsVersionModel->delete([$dms_id, $version]));
-			}
-		} else {
-			echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_dmsVersion_error')));
-		}
-
-		//? returns a result for each deleted dms_file
-		return $res;
-	}
-
-
-	private function handleKontakt($requested_change, $personID)
-	{
-		$kontakt_id = $requested_change["kontakt_id"];
-		//? removes the kontakt_id because we don't want to update the kontakt_id in the database
-		unset($requested_change["kontakt_id"]);
-
-
-		//! ADD
-		if (array_key_exists('add', $requested_change) && $requested_change['add']) {
-			//? removes add flag
-			unset($requested_change['add']);
-			$requested_change['person_id'] = $personID;
-			$requested_change['insertamum'] = "NOW()";
-			$requested_change['insertvon'] = getAuthUID();
-			$insertID = $this->KontaktModel->insert($requested_change);
-			$insert_kontakt_id = $insertID;
-			if (isError($insert_kontakt_id)) {
-				show_error($this->p->t('profilUpdate', 'profilUpdate_insertKontakt_error'));
-			}
-			$insert_kontakt_id = hasData($insert_kontakt_id) ? getData($insert_kontakt_id) : null;
-			if ($insert_kontakt_id) {
-				$this->handleDupplicateZustellKontakte($requested_change['zustellung'], $insert_kontakt_id);
-			}
-
-
-		}
-		//! DELETE
-		elseif (array_key_exists('delete', $requested_change) && $requested_change['delete']) {
-			$this->KontaktModel->delete($kontakt_id);
-		}
-		//! UPDATE
-		else {
-			$requested_change['updateamum'] = "NOW()";
-			$requested_change['updatevon'] = getAuthUID();
-
-			$update_kontakt_id = $this->KontaktModel->update($kontakt_id, $requested_change);
-
-			if (isError($update_kontakt_id)) {
-				show_error($this->p->t('profilUpdate', 'profilUpdate_updateKontakt_error'));
-			}
-			$update_kontakt_id = hasData($update_kontakt_id) ? getData($update_kontakt_id) : null;
-			if ($update_kontakt_id) {
-				$this->handleDupplicateZustellKontakte($requested_change['zustellung'], $update_kontakt_id);
-			}
-		}
-		return isset($insertID) ? $insertID : null;
-	}
-
-	private function handleAdresse($requested_change, $personID)
-	{
-
-		$this->AdressenTypModel->addSelect(["adressentyp_kurzbz"]);
-		$adr_kurzbz = $this->AdressenTypModel->loadWhere(["bezeichnung" => $requested_change['typ']]);
-		$adr_kurzbz = hasData($adr_kurzbz) ? getData($adr_kurzbz)[0]->adressentyp_kurzbz : null;
-		//? replace the address_typ with its correct kurzbz foreign key
-		$requested_change['typ'] = $adr_kurzbz;
-
-		$adresse_id = $requested_change["adresse_id"];
-		//? removes the adresse_id because we don't want to update the kontakt_id in the database
-		unset($requested_change["adresse_id"]);
-
-
-		//! ADD
-		if (array_key_exists('add', $requested_change) && $requested_change['add']) {
-
-			//? removes add flag
-			unset($requested_change['add']);
-			$requested_change['insertamum'] = "NOW()";
-			$requested_change['insertvon'] = getAuthUID();
-			$requested_change['person_id'] = $personID;
-			//TODO: zustelladresse, heimatadresse, rechnungsadresse und nation werden nicht beachtet
-			$insertID = $this->AdresseModel->insert($requested_change);
-			$insert_adresse_id = $insertID;
-			if (isError($insert_adresse_id)) {
-				show_error($this->p->t('profilUpdate', 'profilUpdate_insertAdresse_error'));
-			}
-			$insert_adresse_id = hasData($insert_adresse_id) ? getData($insert_adresse_id) : null;
-			if ($insert_adresse_id) {
-				$this->handleDupplicateZustellAdressen($requested_change['zustelladresse'], $insert_adresse_id);
-			}
-
-		}
-		//! DELETE
-		elseif (array_key_exists('delete', $requested_change) && $requested_change['delete']) {
-			$this->AdresseModel->delete($adresse_id);
-		}
-		//! UPDATE
-		else {
-			$requested_change['updateamum'] = "NOW()";
-			$requested_change['updatevon'] = getAuthUID();
-			$update_adresse_id = $this->AdresseModel->update($adresse_id, $requested_change);
-			if (isError($update_adresse_id)) {
-				show_error($this->p->t('profilUpdate', 'profilUpdate_updateAdresse_error'));
-			}
-			$update_adresse_id = hasData($update_adresse_id) ? getData($update_adresse_id) : null;
-			if ($update_adresse_id) {
-				$this->handleDupplicateZustellAdressen($requested_change['zustelladresse'], $update_adresse_id);
-			}
-		}
-		return isset($insertID) ? $insertID : null;
-	}
-
-
-	private function handleDupplicateZustellKontakte($zustellung, $kontakt_id)
-	{
-		if ($zustellung) {
-			$this->PersonModel->addSelect("public.tbl_kontakt.kontakt_id");
-			$this->PersonModel->addJoin("public.tbl_kontakt", "public.tbl_kontakt.person_id = public.tbl_person.person_id");
-			$zustellKontakteArray = $this->PersonModel->loadWhere(["public.tbl_person.person_id" => $this->pid, "zustellung" => TRUE]);
-			if (!isSuccess($zustellKontakteArray)) {
-				return error($this->p->t('profilUpdate', 'profilUpdate_loadingZustellkontakte_error'));
-			}
-			$zustellKontakteArray = hasData($zustellKontakteArray) ? getData($zustellKontakteArray) : null;
-
-			if ($zustellung && count($zustellKontakteArray) > 0) {
-				$zustellKontakteArray = array_filter($zustellKontakteArray, function ($kontakt) use ($kontakt_id) {
-					return $kontakt->kontakt_id != $kontakt_id;
-				});
-				foreach ($zustellKontakteArray as $kontakt) {
-					$this->KontaktModel->update($kontakt->kontakt_id, ["zustellung" => FALSE]);
-				}
-
-			}
-		}
-	}
-
-	private function handleDupplicateZustellAdressen($zustellung, $adresse_id)
-	{
-		if ($zustellung) {
-			$this->PersonModel->addSelect("public.tbl_adresse.adresse_id");
-			$this->PersonModel->addJoin("public.tbl_adresse", "public.tbl_adresse.person_id = public.tbl_person.person_id");
-			$zustellAdressenArray = $this->PersonModel->loadWhere(["public.tbl_person.person_id" => $this->pid, "zustelladresse" => TRUE]);
-			if (!isSuccess($zustellAdressenArray)) {
-				return error($this->p->t('profilUpdate', 'profilUpdate_loadingZustellAdressen_error'));
-			}
-			$zustellAdressenArray = hasData($zustellAdressenArray) ? getData($zustellAdressenArray) : null;
-
-			if ($zustellung && count($zustellAdressenArray) > 0) {
-
-				$zustellAdressenArray = array_filter($zustellAdressenArray, function ($adresse) use ($adresse_id) {
-
-					return $adresse->adresse_id != $adresse_id;
-				});
-				foreach ($zustellAdressenArray as $adresse) {
-					$this->AdresseModel->update($adresse->adresse_id, ["zustelladresse" => FALSE]);
-				}
-
-			}
-		}
-	}
-
-
-}
+}

application/controllers/Cis/Pub.php

@@ -14,7 +14,7 @@ class Pub extends Auth_Controller
 	{
 		parent::__construct(
 		    array(
-			'bild' => ['basis/cis:r']
+			'bild' => ['basis/cis:r', 'assistenz:r']
 		    )
 		);
 	}

application/controllers/Cis/Raumsuche.php

@@ -5,7 +5,7 @@ if (! defined('BASEPATH')) exit('No direct script access allowed');
 /**
  *
  */
-class Stundenplan extends Auth_Controller
+class Raumsuche extends Auth_Controller
 {
 	/**
 	 * Constructor
@@ -25,11 +25,11 @@ class Stundenplan extends Auth_Controller
 	 */
 	public function index()
 	{
-		
+
 		$viewData = array(
 			'uid'=>getAuthUID(),
 		);
-		
-		$this->load->view('CisRouterView/CisRouterView.php', ['viewData' => $viewData, 'route' => 'Stundenplan']);
+
+		$this->load->view('CisRouterView/CisRouterView.php', ['viewData' => $viewData, 'route' => 'Raumsuche']);
 	}
 }

application/controllers/Cis/Studium.php

@@ -0,0 +1,40 @@
+<?php
+
+if (!defined('BASEPATH'))
+	exit('No direct script access allowed');
+
+class Studium extends Auth_Controller
+{
+
+	/**
+	 * Constructor
+	 */
+
+	public function __construct()
+	{
+		parent::__construct([
+			'index' => ['basis/cis:r'],
+			
+		]);
+	}
+
+	// -----------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+
+	/**
+	 * index loads the Studium view
+	 * @access public
+	 * @return void 
+	 */
+	public function index()
+	{
+		$viewData = array(
+
+		);
+		$this->load->view('CisRouterView/CisRouterView.php',['viewData' => $viewData, 'route' => 'studium']);
+	}
+
+
+
+}

application/controllers/Cis4.php

@@ -17,6 +17,9 @@ class Cis4 extends Auth_Controller
 			'index' => 'basis/cis:r'
 		    )
 		);
+
+		// Load Config
+		$this->load->config('calendar');
 	}
 
 	// -----------------------------------------------------------------------------------------------------------------
@@ -27,15 +30,16 @@ class Cis4 extends Auth_Controller
 	 */
 	public function index()
 	{
-		$this->load->model('person/Person_model','PersonModel');
+		$this->load->model('person/Person_model', 'PersonModel');
 		$personData = getData($this->PersonModel->getByUid(getAuthUID()))[0];
 		
 		$viewData = array(
 			'uid' => getAuthUID(),
 			'name' => $personData->vorname,
-			'person_id' => $personData->person_id
+			'person_id' => $personData->person_id,
+			'timezone' => $this->config->item('timezone')
 		);
 
-		$this->load->view('CisRouterView/CisRouterView.php',['viewData' => $viewData, 'route' => 'FhcDashboard']);
+		$this->load->view('CisRouterView/CisRouterView.php', ['viewData' => $viewData, 'route' => 'FhcDashboard']);
 	}
-}
+}

application/controllers/CisVue/Cms.php

@@ -87,9 +87,14 @@ class Cms extends Auth_Controller
 		$this->load->view('CisRouterView/CisRouterView.php', ['viewData'=>$viewData, 'route' => 'News']);
 	}
 	
-	public function getRoomInformation($ort_kurzbz){
+	public function getRoomInformation($ort_kurzbz)
+	{
+		// Load Config
+		$this->load->config('calendar');
+
 		$viewData = array(
-			'ort_kurzbz' => $ort_kurzbz
+			'ort_kurzbz' => $ort_kurzbz,
+			'timezone' => $this->config->item('timezone')
 		);
 		$this->load->view('CisRouterView/CisRouterView.php', ['viewData' => $viewData, 'route' => 'CmsRoom']);
 	}

application/controllers/LVVerwaltung.php

@@ -0,0 +1,42 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+class LVVerwaltung extends Auth_Controller
+{
+	public function __construct()
+	{
+		$permissions = [];
+
+		$router = load_class('Router');
+		$permissions[$router->method] = ['admin:r', 'assistenz:r'];
+		parent::__construct($permissions);
+
+		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
+	}
+
+	/**
+	 * @return void
+	 */
+	public function _remap()
+	{
+		$this->load->view('LVVerwaltung', [
+			'permissions' => [
+				'lehre/lehrveranstaltung' => $this->permissionlib->isBerechtigt('lehre/lehrveranstaltung'),
+				'lv-plan/gruppenentfernen' => $this->permissionlib->isBerechtigt('lv-plan/gruppenentfernen'),
+				'lv-plan/lektorentfernen' => $this->permissionlib->isBerechtigt('lv-plan/lektorentfernen'),
+			],
+			'variables' => [
+				'semester_aktuell' => $this->variablelib->getVar('semester_aktuell')
+			],
+			'configs' => [
+				'showVertragsdetails' => defined('FAS_LV_LEKTORINNENZUTEILUNG_VERTRAGSDETAILS_ANZEIGEN') && FAS_LV_LEKTORINNENZUTEILUNG_VERTRAGSDETAILS_ANZEIGEN,
+				'showGewichtung' => defined('CIS_GESAMTNOTE_GEWICHTUNG') && CIS_GESAMTNOTE_GEWICHTUNG,
+				'lehreinheitAnmerkungDefault' => defined('LEHREINHEIT_ANMERKUNG_DEFAULT') ? LEHREINHEIT_ANMERKUNG_DEFAULT : '',
+				'lehreinheitRaumtypDefault' => defined('DEFAULT_LEHREINHEIT_RAUMTYP') ? DEFAULT_LEHREINHEIT_RAUMTYP : '',
+				'lehreinheitRaumtypAlternativeDefault' => defined('DEFAULT_LEHREINHEIT_RAUMTYP_ALTERNATIV') ? DEFAULT_LEHREINHEIT_RAUMTYP_ALTERNATIV : ''
+			]
+		]);
+
+	}
+}

application/controllers/NeueNachricht.php

@@ -0,0 +1,30 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+class NeueNachricht extends Auth_Controller
+{
+	public function __construct()
+	{
+		$permissions = [];
+		$router = load_class('Router');
+		$permissions[$router->method] = ['vertrag/mitarbeiter:r'];
+		parent::__construct($permissions);
+
+		// Load Libraries
+		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
+	}
+
+	/**
+	 * @return void
+	 */
+	public function _remap()
+	{
+		//now working
+		$this->load->view('Nachrichten', [
+			'permissions' => [
+				'assistenz_schreibrechte' => $this->permissionlib->isBerechtigt('assistenz','suid'),
+			]
+		]);
+	}
+}

application/controllers/Studentenverwaltung.php

@@ -32,6 +32,10 @@ class Studentenverwaltung extends Auth_Controller
 				'student/keine_studstatuspruefung' => $this->permissionlib->isBerechtigt('student/keine_studstatuspruefung'),
 				'lehre/reihungstestAufsicht' => $this->permissionlib->isBerechtigt('lehre/reihungstestAufsicht'),
 				'system/change_outputformat' => $this->permissionlib->getOE_isEntitledFor('system/change_outputformat'),
+				'student/editBakkZgv' => $this->permissionlib->isBerechtigt('student/editBakkZgv'),
+				'student/editMakkZgv' => $this->permissionlib->isBerechtigt('student/editMakkZgv'),
+				'student/editDokZgv' => $this->permissionlib->isBerechtigt('student/editDokZgv'),
+				'student/editBismelden' => $this->permissionlib->isBerechtigt('student/editBismelden')
 			],
 			'variables' => [
 				'semester_aktuell' => $this->variablelib->getVar('semester_aktuell')

application/controllers/api/frontend/v1/AuthInfo.php

@@ -20,6 +20,10 @@ if (!defined('BASEPATH')) exit('No direct script access allowed');
 
 class AuthInfo extends FHCAPI_Controller
 {
+	protected $uid;
+	protected $pid;
+	protected $isMitarbeiter;
+	protected $isStudent;
 
 	/**
 	 * Object initialization
@@ -28,10 +32,16 @@ class AuthInfo extends FHCAPI_Controller
 	{
 		parent::__construct([
 			'getAuthUID' => self::PERM_LOGGED,
+			'getAuthInfo' => self::PERM_LOGGED,
 		]);
 
+		$this->load->model('crm/Student_model', 'StudentModel');
+		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
+
 		$this->uid = getAuthUID();
 		$this->pid = getAuthPersonID();
+		$this->isMitarbeiter = getData($this->MitarbeiterModel->isMitarbeiter($this->uid)) ?? false;
+		$this->isStudent = getData($this->StudentModel->isStudent($this->uid)) ?? false;
 	}
 
 	//------------------------------------------------------------------------------------------------------------------
@@ -47,6 +57,14 @@ class AuthInfo extends FHCAPI_Controller
 		$this->terminateWithSuccess(['uid'=>$this->uid]);
 	}
 	
-	
+	public function getAuthInfo()
+	{
+		$data = (object) array(
+				'uid' => $this->uid,
+				'isMitarbeiter' => $this->isMitarbeiter,
+				'isStudent' => $this->isStudent
+		);
+		$this->terminateWithSuccess($data);
+	}
 }
 

application/controllers/api/frontend/v1/Documents.php

@@ -43,7 +43,8 @@ class Documents extends FHCAPI_Controller
 		parent::__construct([
 			'permissionAlternativeFormat' => self::PERM_LOGGED,
 			'archive' => ['admin:rw', 'assistenz:rw'],
-			'archiveSigned' => ['admin:rw', 'assistenz:rw']
+			'archiveSigned' => ['admin:rw', 'assistenz:rw'],
+			'download' => ['admin:rw', 'assistenz:rw']
 		]);
 
 		// Load Phrases
@@ -66,7 +67,7 @@ class Documents extends FHCAPI_Controller
 	}
 
 	/**
-	 * Download a not signed document.
+	 * Archive a not signed document.
 	 *
 	 * @param string				$xml (optional)
 	 * @param string				$xsl (optional)
@@ -79,7 +80,7 @@ class Documents extends FHCAPI_Controller
 	}
 
 	/**
-	 * Download a signed document.
+	 * Archive a signed document.
 	 *
 	 * @param string				$xml (optional)
 	 * @param string				$xsl (optional)
@@ -91,6 +92,42 @@ class Documents extends FHCAPI_Controller
 		return $this->_archive($xml, $xsl, getAuthUID());
 	}
 
+	/**
+	 *
+	 * @return void
+	 */
+	public function download($xml, $xsl, $sign_user = null)
+	{
+		$akteExportData = $this->_getAkteExportData($xml, $xsl, $sign_user);
+
+		$akteData = $akteData['akteData'];
+		$exportData = $akteData['exportData'];
+
+		/**
+		 *				[
+					'vorlage' => $vorlage,
+					'xml_data' => $data,
+					'oe_kurzbz' => $xsl_oe_kurzbz,
+					'version' => $version,
+					'outputformat' => $outputformat,
+					'sign_user' => $sign_user
+				]
+		 */
+
+		// Output
+		$result = $this->documentexportlib->showContent(
+			$akteData['akteData']['inhalt'],
+			$exportData['vorlage'],
+			$exportData['xml_data'],
+			$exportData['oe_kurzbz'],
+			$exportData['version'],
+			$exportData['outputformat'],
+			$exportData['sign_user']
+		);
+
+		$this->terminateWithSuccess(true);
+	}
+
 	/**
 	 * Helper function for archive() and archiveSigned()
 	 *
@@ -100,16 +137,36 @@ class Documents extends FHCAPI_Controller
 	 *
 	 * @return void
 	 */
-	public function _archive($xml, $xsl, $sign_user = null)
+	private function _archive($xml, $xsl, $sign_user = null)
+	{
+		$akteData = $this->_getAkteExportData($xml, $xsl, $sign_user);
+
+		$this->load->model('crm/Akte_model', 'AkteModel');
+		$result = $this->AkteModel->insert($akteData['akteData']);
+		$this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess(true);
+	}
+
+	/**
+	 * @param string				$xml
+	 * @param string				$xsl
+	 * @param string				$sign_user (optional)
+	 *
+	 * @return array with Akte data and export data
+	 */
+	private function _getAkteExportData($xml, $xsl, $sign_user = null)
 	{
 		if (!$xml || !$xsl) {
 			$this->load->library('form_validation');
 			if (!$xml) {
 				$xml = $this->input->post_get('xml');
+				$this->addMeta('xml', $xml);
 				$this->form_validation->set_rules('xml', 'xml', 'required');
 			}
 			if (!$xsl) {
 				$xsl = $this->input->post_get('xsl');
+				$this->addMeta('xsl', $xsl);
 				$this->form_validation->set_rules('xsl', 'xsl', 'required');
 			}
 
@@ -151,6 +208,7 @@ class Documents extends FHCAPI_Controller
 		$this->load->model('system/Vorlage_model', 'VorlageModel');
 
 		$result = $this->VorlageModel->load($xsl);
+		$this->addMeta("ress", $result);
 		$vorlage = current($this->getDataOrTerminateWithError($result));
 		if (!$vorlage)
 			show_404();
@@ -171,12 +229,13 @@ class Documents extends FHCAPI_Controller
 		$studiengang_kz = null;
 		if ($akteData['uid']) {
 			$this->load->model('crm/Student_model', 'StudentModel');
+			$this->StudentModel->addSelect('tbl_student.*, UPPER(typ || kurzbz) AS kuerzel');
 			$this->StudentModel->addJoin('public.tbl_studiengang', 'studiengang_kz', 'LEFT');
 			$result = $this->StudentModel->load([$akteData['uid']]);
 			$student = current($this->getDataOrTerminateWithError($result));
 
 			$ss = $this->input->post_get('ss');
-			
+
 			if ($ss !== null) {
 				$this->load->model('crm/prestudentstatus_model', 'PrestudentstatusModel');
 				$result = $this->PrestudentstatusModel->getLastStatus($student->prestudent_id, $ss);
@@ -275,7 +334,7 @@ class Documents extends FHCAPI_Controller
 				$this->PrestudentModel->addJoin('public.tbl_studiengang', 'studiengang_kz', 'LEFT');
 				$result = $this->PrestudentModel->load($prestudent_id);
 				$prestudent = current($this->getDataOrTerminateWithError($result));
-				
+
 				$studiengang_kz = $prestudent->studiengang_kz;
 				$akteData['person_id'] = $prestudent->person_id;
 				$akteData['titel'] = mb_substr($xsl . "_" . $prestudent->kuerzel, 0, 64);
@@ -318,9 +377,10 @@ class Documents extends FHCAPI_Controller
 
 			$result = $this->VorlagestudiengangModel->getCurrent($xsl, $xsl_oe_kurzbz, $version);
 			$access_rights = current($this->getDataOrTerminateWithError($result));
+			// TODO: was bedeutet wenn keine berechtigung?
 			if (!$access_rights || !$access_rights->berechtigung)
 				return show_404();
-			
+
 			$allowed = false;
 			foreach ($access_rights->berechtigung as $access_right) {
 				if ($this->permissionlib->isBerechtigt($access_right)) {
@@ -394,11 +454,11 @@ class Documents extends FHCAPI_Controller
 
 		if (!$vorlage->archivierbar)
 			$this->terminateWithError($this->p->t("stv", "grades_error_archive"));
-		
+
 		if ($sign_user && !$vorlage->signierbar)
 			$this->terminateWithError($this->p->t("stv", "grades_error_sign"));
 
-		
+
 		$this->load->library('DocumentExportLib');
 
 		// XML Data
@@ -413,10 +473,17 @@ class Documents extends FHCAPI_Controller
 		$akteData['titel'] .= '.pdf';
 		$akteData['inhalt'] = base64_encode($content);
 
-		$this->load->model('crm/Akte_model', 'AkteModel');
-		$result = $this->AkteModel->insert($akteData);
-		$this->getDataOrTerminateWithError($result);
-
-		$this->terminateWithSuccess(true);
+		return [
+			'akteData' => $akteData,
+			'exportData' =>
+				[
+					'vorlage' => $vorlage,
+					'xml_data' => $data,
+					'oe_kurzbz' => $xsl_oe_kurzbz,
+					'version' => $version,
+					'outputformat' => $outputformat,
+					'sign_user' => $sign_user
+				]
+		];
 	}
 }

application/controllers/api/frontend/v1/Language.php

@@ -0,0 +1,47 @@
+<?php
+/**
+ * Copyright (C) 2024 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ * This controller operates between (interface) the JS (GUI) and the back-end
+ * Provides data to the ajax get calls about languages
+ * This controller works with JSON calls on the HTTP GET and the output is always JSON
+ */
+class Language extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'get' => self::PERM_LOGGED
+		]);
+
+		// Load models
+		$this->load->model('system/Sprache_model', 'SpracheModel');
+	}
+
+	public function get()
+	{
+		$this->SpracheModel->addOrder('sprache');
+
+		$result = $this->SpracheModel->load();
+		$data = $this->getDataOrTerminateWithError($result);
+		
+		$this->terminateWithSuccess($data);
+	}
+}

application/controllers/api/frontend/v1/Lehre.php

@@ -18,6 +18,14 @@
 
 if (! defined('BASEPATH')) exit('No direct script access allowed');
 
+//require_once('../../../include/studiengang.class.php');
+//require_once('../../../include/student.class.php');
+//require_once('../../../include/datum.class.php');
+//require_once('../../../include/mail.class.php');
+//require_once('../../../include/benutzerberechtigung.class.php');
+//require_once('../../../include/phrasen.class.php');
+//require_once('../../../include/projektarbeit.class.php');
+//require_once('../../../include/projektbetreuer.class.php');
 
 class Lehre extends FHCAPI_Controller
 {
@@ -31,10 +39,33 @@ class Lehre extends FHCAPI_Controller
 			'lvStudentenMail' => self::PERM_LOGGED,
 			'LV' => self::PERM_LOGGED,
 			'Pruefungen' => self::PERM_LOGGED,
+			'getStudentProjektarbeiten' => self::PERM_LOGGED, // TODO: abgabetool berechtigung?
+			'getStudentProjektabgaben' => self::PERM_LOGGED,
+			'postStudentProjektarbeitZwischenabgabe' => self::PERM_LOGGED,
+			'postStudentProjektarbeitEndupload' => self::PERM_LOGGED,
+			'getMitarbeiterProjektarbeiten' => self::PERM_LOGGED,
+			'postProjektarbeitAbgabe' => self::PERM_LOGGED,
+			'deleteProjektarbeitAbgabe' => self::PERM_LOGGED,
+			'postSerientermin' => self::PERM_LOGGED,
+			'fetchDeadlines' => self::PERM_LOGGED // TODO: mitarbeiter recht prüfen
 		]);
 
-		
+		$this->load->library('PhrasesLib');
 
+		$this->loadPhrases(
+			array(
+				'global',
+				'ui',
+				'abgabetool'
+			)
+		);
+
+		$this->load->helper('hlp_sancho_helper');
+		
+		require_once(FHCPATH . 'include/studiengang.class.php');
+		require_once(FHCPATH . 'include/student.class.php');
+		require_once(FHCPATH . 'include/projektarbeit.class.php');
+		require_once(FHCPATH . 'include/projektbetreuer.class.php');
 	}
 
 	//------------------------------------------------------------------------------------------------------------------
@@ -94,10 +125,557 @@ class Lehre extends FHCAPI_Controller
 
 		$this->terminateWithSuccess($result);
 	}
+
+	/**
+	 * fetches all projektabgabetermine for a given projektarbeit_id used in cis4 student abgabetool
+	 */
+	public function getStudentProjektabgaben() {
+		$projektarbeit_id = $this->input->get("projektarbeit_id",TRUE);
+
+		// TODO: error messages
+		
+		if (!isset($projektarbeit_id) || isEmptyString($projektarbeit_id))
+			$this->terminateWithError($this->p->t('global', 'wrongParameters'), 'general');
+
+		$projektarbeit_obj = new projektarbeit();
+		if($projektarbeit_id==-1)
+			$this->terminateWithError($this->p->t('global', 'wrongParameters'), 'general');
+
+		if(!$projektarbeit_obj->load($projektarbeit_id))
+			$this->terminateWithError($this->p->t('global', 'wrongParameters'), 'general');
+
+		$paIsCurrent = $projektarbeit_obj->projektarbeitIsCurrent($projektarbeit_id);
+		
+		$this->load->model('education/Projektarbeit_model', 'ProjektarbeitModel');
+		$ret = $this->ProjektarbeitModel->getProjektarbeitAbgabetermine($projektarbeit_id);
+		
+		// TODO: fetch zweitbetreuer
+		
+		$this->terminateWithSuccess(array($ret, $paIsCurrent));
+	}
+
+	/**
+	 * fetches all projektarbeiten and betreuer for a given student_uid used in cis4 student abgabetool
+	 */
+	public function getStudentProjektarbeiten($uid)
+	{
+		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
+		$this->load->model('education/Projektarbeit_model', 'ProjektarbeitModel');
+
+		if (!isset($uid) || isEmptyString($uid))
+			$this->terminateWithError($this->p->t('global', 'wrongParameters'), 'general');
+		
+		$isZugeteilterBetreuer = count($this->ProjektarbeitModel->checkZuordnung($uid, getAuthUID())->retval) > 0;
+		$this->addMeta('isZugeteilterBetreuer', $isZugeteilterBetreuer);
+		$isMitarbeiter = $this->MitarbeiterModel->isMitarbeiter(getAuthUID());
+		
+		if ($isMitarbeiter && $isZugeteilterBetreuer){
+			$projektarbeiten = $this->ProjektarbeitModel->getStudentProjektarbeitenWithBetreuer($uid);
+		} else {
+			$projektarbeiten = $this->ProjektarbeitModel->getStudentProjektarbeitenWithBetreuer(getAuthUID());
+		}
+
+		$this->terminateWithSuccess(array($projektarbeiten, DOMAIN, $uid));	
+	}
+	
 	
 
-	
+	/**
+	 * projektarbeit - upload for zwischenabgaben in cis4 student abgabetool
+	 */
+	public function postStudentProjektarbeitZwischenabgabe() 
+	{
 
+		$projektarbeit_id = $_POST['projektarbeit_id'];
+		$paabgabe_id = $_POST['paabgabe_id'];
+		$student_uid = $_POST['student_uid'];
+		$bperson_id = $_POST['bperson_id'];
+		$paabgabetyp_kurzbz = $_POST['paabgabetyp_kurzbz'];
+
+		if (!isset($projektarbeit_id) || isEmptyString($projektarbeit_id)
+			|| !isset($paabgabe_id) || isEmptyString($paabgabe_id)
+			|| !isset($student_uid) || isEmptyString($student_uid)
+			|| !isset($paabgabetyp_kurzbz) || isEmptyString($paabgabetyp_kurzbz))
+			$this->terminateWithError($this->p->t('global', 'wrongParameters'), 'general');
+
+		if ((isset($_FILES) and isset($_FILES['file']) and ! $_FILES['file']['error'])) {
+			move_uploaded_file($_FILES['file']['tmp_name'], PAABGABE_PATH.$paabgabe_id.'_'.$student_uid.'.pdf');
+			
+			if(file_exists(PAABGABE_PATH.$paabgabe_id.'_'.$student_uid.'.pdf')) {
+
+				exec('chmod 640 "'.PAABGABE_PATH.$paabgabe_id.'_'.$student_uid.'.pdf'.'"');
+
+				$this->load->model('education/Paabgabe_model', 'PaabgabeModel');
+				$res = $this->PaabgabeModel->update($paabgabe_id, array(
+					'abgabedatum' => date('Y-m-d'),
+					'updatevon' => getAuthUID(),
+					'updateamum' => date('Y-m-d H:i:s')
+				));
+				
+				$this->sendUploadEmail($bperson_id, $projektarbeit_id, $paabgabetyp_kurzbz, $student_uid);
+				$this->terminateWithSuccess($res);
+			} else {
+				$this->terminateWithError('Error moving File');
+			}
+			
+		} else {
+			$this->terminateWithError('File missing');
+		}
+		
+	}
+
+	/**
+	 * upload für finale abgaben aka Endupload in cis4 student abgabetool
+	 */
+	public function postStudentProjektarbeitEndupload() 
+	{
+
+		$projektarbeit_id = $_POST['projektarbeit_id'];
+		$paabgabe_id = $_POST['paabgabe_id'];
+		$student_uid = $_POST['student_uid'];
+		$sprache = $_POST['sprache'];
+		$abstract = $_POST['abstract'];
+		$abstract_en = $_POST['abstract_en'];
+		$schlagwoerter = $_POST['schlagwoerter'];
+		$schlagwoerter_en = $_POST['schlagwoerter_en'];
+		$seitenanzahl = $_POST['seitenanzahl'];
+		$bperson_id = $_POST['bperson_id'];
+		$paabgabetyp_kurzbz = $_POST['paabgabetyp_kurzbz'];
+		
+		if (!isset($projektarbeit_id) || isEmptyString($projektarbeit_id)
+			|| !isset($paabgabe_id) || isEmptyString($paabgabe_id)
+			|| !isset($student_uid) || isEmptyString($student_uid)
+			|| !isset($paabgabetyp_kurzbz) || isEmptyString($paabgabetyp_kurzbz))
+			$this->terminateWithError($this->p->t('global', 'wrongParameters'), 'general');
+		
+		// TODO: maybe check for other params aswell?
+
+		if ((isset($_FILES) and isset($_FILES['file']) and ! $_FILES['file']['error'])) {
+			move_uploaded_file($_FILES['file']['tmp_name'], PAABGABE_PATH.$paabgabe_id.'_'.$student_uid.'.pdf');
+
+			if(file_exists(PAABGABE_PATH.$paabgabe_id.'_'.$student_uid.'.pdf')) {
+
+				// Loads Libraries
+				$this->load->library('SignatureLib');
+				
+				// Check if the document is signed
+				$signaturVorhanden = true;
+				$signList = SignatureLib::list(PAABGABE_PATH.$paabgabe_id.'_'.$student_uid.'.pdf');
+				if (is_array($signList) && count($signList) > 0)
+				{
+					// The document is signed
+					$uploadedDocumentSigned = 'The document is signed';
+				}
+				elseif ($signList === null)
+				{
+					$uploadedDocumentSigned = 'WARNING: signature server error';
+				}
+				else
+				{
+					$signaturVorhanden = false;
+					$uploadedDocumentSigned = 'No document signature found';
+				}
+				$this->addMeta('signaturInfo', $uploadedDocumentSigned);
+
+				if ($signaturVorhanden === false)
+				{
+					$this->signaturFehltEmail($student_uid);
+				}
+				
+				// TODO error handle get data has data the updates
+				// update projektarbeit cols
+				$this->load->model('education/Projektarbeit_model', 'ProjektarbeitModel');
+				$this->ProjektarbeitModel->updateProjektarbeit($projektarbeit_id,$sprache,$abstract,$abstract_en
+					,$schlagwoerter, $schlagwoerter_en, $seitenanzahl);
+
+				
+				// update paabgabe datum
+				$this->load->model('education/Paabgabe_model', 'PaabgabeModel');
+				$res = $this->PaabgabeModel->update($paabgabe_id, array(
+					'abgabedatum' => date('Y-m-d'),
+					'updatevon' => getAuthUID(),
+					'updateamum' => date('Y-m-d H:i:s')
+				));
+				
+				$this->sendUploadEmail($bperson_id, $projektarbeit_id, $paabgabetyp_kurzbz, $student_uid);
+
+				$this->terminateWithSuccess($res);
+			} else {
+				$this->terminateWithError('Error moving File');
+			}
+
+		} else {
+			$this->terminateWithError('File missing');
+		}
+		
+	}
+
+	private function signaturFehltEmail($student_uid) {
+		
+		
+		// Mail an Studiengang wenn keine Signatur gefunden wurde
+		$student = new student();
+		if(!$student->load($student_uid))
+			$this->terminateWithError($this->p->t('global','userNichtGefunden'), 'general');
+
+		$stg_obj = new studiengang();
+		if(!$stg_obj->load($student->studiengang_kz))
+			$this->terminateWithError($this->p->t('global','fehlerBeimLesenAusDatenbank'), 'general');
+
+		$subject = 'Abgabe ohne Signatur';
+		$tomail = $stg_obj->email;
+		$data = array(
+			'vorname' => $student->vorname,
+			'nachname' => $student->nachname,
+			'studiengang' => $stg_obj->bezeichnung
+		);
+
+		$mailres = sendSanchoMail(
+			'ParbeitsbeurteilungSiganturFehlt',
+			$data,
+			$tomail,
+			$subject,
+			'sancho_header_min_bw.jpg',
+			'sancho_footer_min_bw.jpg'
+		);
+	}
 	
+	private function sendUploadEmail($bperson_id, $projektarbeit_id, $paabgabetyp_kurzbz, $student_uid) {
+
+		$this->load->model('education/Projektarbeit_model', 'ProjektarbeitModel');
+		
+		$resBetr = $this->ProjektarbeitModel->getProjektbetreuerAnrede($bperson_id);
+
+		$projektarbeit_obj = new projektarbeit();
+
+		if(!$projektarbeit_obj->load($projektarbeit_id))
+			$this->terminateWithError('Ungueltiger Eintrag');
+
+		$num_rows_sem = $projektarbeit_obj->projektarbeitIsCurrent($projektarbeit_id);
+
+		if( null === $num_rows_sem || false === $num_rows_sem )
+		{
+			$this->terminateWithError($this->p->t('abgabetool','fehlerAktualitaetProjektarbeit'), 'general');
+		}
+		
+		foreach($resBetr->retval as $betreuerRow) {
+
+			// query student benutzer view for every betreuer row
+			$studentUser = $this->ProjektarbeitModel->getProjektarbeitBenutzer($student_uid)->retval[0];
+			
+			// TODO: hasdata, getData etc
+
+			// 1. Begutachter mail ohne Token
+			$mail_baselink = APP_ROOT."index.ci.php/extensions/FHC-Core-Projektarbeitsbeurteilung/ProjektarbeitsbeurteilungErstbegutachter";
+			$mail_fulllink = "$mail_baselink?projektarbeit_id=".$projektarbeit_id."&uid=".$studentUser->uid;
+			$projekttyp_kurzbz = $projektarbeit_obj->projekttyp_kurzbz;
+			$subject = $projektarbeit_obj->projekttyp_kurzbz == 'Diplom' ? 'Masterarbeitsbetreuung' : 'Bachelorarbeitsbetreuung';
+			$abgabetyp = $paabgabetyp_kurzbz == 'end' ? 'Endabgabe' : 'Zwischenabgabe';
+
+			$maildata = array();
+			$maildata['geehrt'] = "geehrte".($betreuerRow->anrede=="Herr"?"r":"");
+			$maildata['anrede'] = $betreuerRow->anrede;
+			$maildata['betreuer_voller_name'] = $betreuerRow->first;
+			$maildata['student_anrede'] = $studentUser->anrede;
+			$maildata['student_voller_name'] = trim($studentUser->titelpre." ".$studentUser->vorname." ".$studentUser->nachname." ".$studentUser->titelpost);
+			$maildata['abgabetyp'] = $abgabetyp;
+			$maildata['parbeituebersichtlink'] = "<p><a href='".APP_ROOT."cis/private/lehre/abgabe_lektor_frameset.html'>Zur Projektarbeitsübersicht</a></p>";
+			$maildata['bewertunglink'] = $num_rows_sem >= 1 && $paabgabetyp_kurzbz == 'end' ? "<p><a href='$mail_fulllink'>Zur Beurteilung der Arbeit</a></p>" : "";
+			$maildata['token'] = "";
+			
+			$mailres = sendSanchoMail(
+				'ParbeitsbeurteilungEndupload',
+				$maildata,
+				$betreuerRow->mitarbeiter_uid."@".DOMAIN,
+				$subject,
+				'sancho_header_min_bw.jpg',
+				'sancho_footer_min_bw.jpg',
+				get_uid()."@".DOMAIN);
+
+			if(!$mailres)
+			{
+				$this->terminateWithError($this->p->t('abgabetool', 'fehlerMailBegutachter'), 'general');
+			}
+
+			// 2. Begutachter mail, wenn Endabgabe, mit Token wenn extern
+			if ($paabgabetyp_kurzbz == 'end')
+			{
+				// Zweitbegutachter holen
+				$zweitbegutachter = new projektbetreuer();
+				$zweitbegutachterRes = $zweitbegutachter->getZweitbegutachterWithToken($bperson_id, $projektarbeit_id, $studentUser->uid);
+
+				if ($zweitbegutachterRes)
+				{
+					$zweitbegutachterResults = $zweitbegutachter->result;
+
+					foreach ($zweitbegutachterResults as $begutachter)
+					{
+						// token generieren, wenn noch nicht vorhanden und notwendig (wird in methode überprüft)
+						$tokenGenRes = $zweitbegutachter->generateZweitbegutachterToken($begutachter->person_id, $projektarbeit_id);
+
+						if (!$tokenGenRes)
+						{
+							$this->terminateWithError($this->p->t('abgabetool', 'fehlerMailZweitBegutachter'), 'general');
+						}
+						
+						// Zweitbegutachter (evtl. mit Token) holen
+						$zweitbegutachterMitToken = new projektbetreuer();
+						$begutachterMitTokenRes = $zweitbegutachterMitToken->getZweitbegutachterWithToken($bperson_id, $projektarbeit_id, $studentUser->uid, $begutachter->person_id);
+
+						if (!$begutachterMitTokenRes)
+						{
+							$this->terminateWithError($this->p->t('abgabetool', 'fehlerMailZweitBegutachter'), 'general');
+						}
+						
+						// Email an Zweitbegutachter senden
+						if (isset($zweitbegutachterMitToken->result[0]))
+						{
+							$begutachterMitToken = $zweitbegutachterMitToken->result[0];
+
+							$path = $begutachterMitToken->betreuerart_kurzbz == 'Zweitbegutachter' ? 'ProjektarbeitsbeurteilungZweitbegutachter' : 'ProjektarbeitsbeurteilungErstbegutachter';
+							$mail_baselink = APP_ROOT."index.ci.php/extensions/FHC-Core-Projektarbeitsbeurteilung/$path";
+							$mail_fulllink = "$mail_baselink?projektarbeit_id=".$projektarbeit_id."&uid=".$studentUser->uid;
+							$intern = isset($begutachterMitToken->uid);
+							$mail_link = $intern ? $mail_fulllink : $mail_baselink;
+
+							$zweitbetmaildata = array();
+							$zweitbetmaildata['geehrt'] = "geehrte" . ($begutachterMitToken->anrede == "Herr" ? "r" : "");
+							$zweitbetmaildata['anrede'] = $begutachterMitToken->anrede;
+							$zweitbetmaildata['betreuer_voller_name'] = $begutachterMitToken->voller_name;
+							$zweitbetmaildata['student_anrede'] = $maildata['student_anrede'];
+							$zweitbetmaildata['student_voller_name'] = $maildata['student_voller_name'];
+							$zweitbetmaildata['abgabetyp'] = $abgabetyp;
+							$zweitbetmaildata['parbeituebersichtlink'] = $intern ? $maildata['parbeituebersichtlink'] : "";
+							$zweitbetmaildata['bewertunglink'] = $num_rows_sem >= 1 ? "<p><a href='$mail_link'>Zur Beurteilung der Arbeit</a></p>" : "";
+							$zweitbetmaildata['token'] = $num_rows_sem >= 1 && isset($begutachterMitToken->zugangstoken) && !$intern ? "<p>Zugangstoken: " . $begutachterMitToken->zugangstoken . "</p>" : "";
+							
+							$mailres = sendSanchoMail(
+								'ParbeitsbeurteilungEndupload',
+								$zweitbetmaildata,
+								$begutachterMitToken->email,
+								$subject,
+								'sancho_header_min_bw.jpg',
+								'sancho_footer_min_bw.jpg',
+								get_uid()."@".DOMAIN
+							);
+
+							if (!$mailres)
+							{
+								$this->terminateWithError($this->p->t('abgabetool', 'fehlerMailBegutachter'), 'general');
+							}
+						}
+					}
+				}
+			}
+		}
+	}
+
+	public function getMitarbeiterProjektarbeiten() {
+		$this->load->model('education/Projektarbeit_model', 'ProjektarbeitModel');
+
+		$boolParamStr = $this->input->get('showall');
+		$trueStrings = ['true', '1'];
+		$falseStrings = ['false', '0'];
+
+		// Handle missing or invalid parameter
+		if ($boolParamStr === null) {
+			$this->terminateWithError($this->p->t('global', 'wrongParameters'), 'general');
+		}
+		$boolParamStrLower = strtolower($boolParamStr);
+
+		if (in_array($boolParamStrLower, $trueStrings, true)) {
+			$showAllBool = true;
+		} elseif (in_array($boolParamStrLower, $falseStrings, true)) {
+			$showAllBool = false;
+		} else {
+//			$this->terminateWithError($this->p->t('global', 'wrongParameters'), 'general');
+		}
+		
+		$projektarbeiten = $this->ProjektarbeitModel->getMitarbeiterProjektarbeiten(getAuthUID(), $showAllBool);
+		
+		$this->terminateWithSuccess(array($projektarbeiten, DOMAIN));
+	}
+	
+	public function postProjektarbeitAbgabe() {
+		$projektarbeit_id = $_POST['projektarbeit_id'];
+		$paabgabe_id = $_POST['paabgabe_id'];
+		$paabgabetyp_kurzbz = $_POST['paabgabetyp_kurzbz'];
+		$datum = $_POST['datum'];
+		$fixtermin = $_POST['fixtermin'];
+		$kurzbz = $_POST['kurzbz'];
+
+		if (!isset($projektarbeit_id) || isEmptyString($projektarbeit_id)
+			|| !isset($paabgabe_id) || isEmptyString($paabgabe_id)
+			|| !isset($datum) || isEmptyString($datum)
+			|| !isset($datum) || isEmptyString($datum)
+			|| !isset($paabgabetyp_kurzbz) || isEmptyString($paabgabetyp_kurzbz))
+			$this->terminateWithError($this->p->t('global', 'wrongParameters'), 'general');
+
+		$this->load->model('education/Paabgabe_model', 'PaabgabeModel');
+		
+		if($paabgabe_id == -1) {
+			$result = $this->PaabgabeModel->insert(
+				array(
+					'projektarbeit_id' => $projektarbeit_id,
+					'paabgabetyp_kurzbz' => $paabgabetyp_kurzbz,
+					'fixtermin' => $fixtermin,
+					'datum' => $datum,
+					'kurzbz' => $kurzbz,
+					'insertvon' => getAuthUID(),
+					'insertamum' => date('Y-m-d H:i:s')
+				)
+			);
+			
+			$this->terminateWithSuccess($result);
+		} else {
+			$result = $this->PaabgabeModel->update(
+				$paabgabe_id,
+				array(
+					'paabgabetyp_kurzbz' => $paabgabetyp_kurzbz,
+					'datum' => $datum,
+					'kurzbz' => $kurzbz,
+					'updatevon' => getAuthUID(),
+					'updateamum' => date('Y-m-d H:i:s')
+				)
+			);
+
+			$this->terminateWithSuccess($result);
+		}
+	}
+	
+	public function deleteProjektarbeitAbgabe() {
+		$paabgabe_id = $_POST['paabgabe_id'];
+		
+		if (!isset($paabgabe_id) || isEmptyString($paabgabe_id))
+			$this->terminateWithError($this->p->t('global', 'wrongParameters'), 'general');
+
+		$this->load->model('education/Paabgabe_model', 'PaabgabeModel');
+
+		$result = $this->PaabgabeModel->load($paabgabe_id);
+		$result = $this->getDataOrTerminateWithError($result);
+		
+		if(count($result) == 0) 
+			$this->terminateWithError($this->p->t('global', 'wrongParameters'), 'general');
+
+		// TODO: berechtigung?
+		if($result[0]->insertvon === getAuthUID()) {
+			$result = $this->PaabgabeModel->delete($paabgabe_id);
+			$result = $this->getDataOrTerminateWithError($result);
+			$this->terminateWithSuccess($result);
+		}
+
+		$this->terminateWithError($this->p->t('global', 'wrongParameters'), 'general');
+	}
+
+	/**
+	 * endpoint for adding the same paabgabe for multiple projektarbeiten
+	 * can be slow for large n since it queries twice per projektarbeit_id
+	 */
+	public function postSerientermin() {
+		$projektarbeit_ids = $_POST['projektarbeit_ids'];
+		$datum = $_POST['datum'];
+		$paabgabetyp_kurzbz = $_POST['paabgabetyp_kurzbz'];
+		$bezeichnung = $_POST['bezeichnung'];
+		$kurzbz = $_POST['kurzbz'];
+
+		if (!isset($projektarbeit_ids) || !is_array($projektarbeit_ids) || empty($projektarbeit_ids)
+			|| !isset($datum) || isEmptyString($datum)
+			|| !isset($kurzbz) || isEmptyString($kurzbz)
+			|| !isset($bezeichnung) || isEmptyString($bezeichnung)
+			|| !isset($paabgabetyp_kurzbz) || isEmptyString($paabgabetyp_kurzbz))
+			$this->terminateWithError($this->p->t('global', 'wrongParameters'), 'general');
+		
+		// old script checks if there already are tbl_paabgabe entries with exact date, type & kurzbz
+		// for each termin - good to check that in principle but should not matter in this place. if necessary
+		// duplicate abgabetermine can be easily deleted manually, also via cronjob@night.
+		
+		// since this entry includes the kurzbz string match, it should have only ever mattered when there were
+		// multiple users entering the exact same set of (date, type, kurzbz) - which is a much more narrow case than the
+		// general "saveMultiple" function should handle
+		
+		// old script afterwards again queries if user is not the zweitbetreuer of any id - this is blocked in the ui
+		// and should never unintentionally happen
+		
+		// TODO: check berechtigung &/|| zuordnung?
+		
+		$this->load->model('education/Paabgabe_model', 'PaabgabeModel');
+		$this->load->model('education/Projektarbeit_model', 'ProjektarbeitModel');
+		
+		$res = [];
+		foreach ($projektarbeit_ids as $projektarbeit_id) {
+			
+			$result = $this->PaabgabeModel->insert(
+				array(
+					'projektarbeit_id' => $projektarbeit_id,
+					'paabgabetyp_kurzbz' => $paabgabetyp_kurzbz,
+					'fixtermin' => false,
+					'datum' => $datum,
+					'kurzbz' => $kurzbz,
+					'insertvon' => getAuthUID(),
+					'insertamum' => date('Y-m-d H:i:s')
+				)
+			);
+			
+			$data = $this->getDataOrTerminateWithError($result);
+			
+//			$res[] = $data;
+
+			// send mail to student
+			$result = $this->ProjektarbeitModel->getStudentInfoForProjektarbeitId($projektarbeit_id);
+			$data = $this->getDataOrTerminateWithError($result);
+
+//			$this->addMeta('emaildata'.$projektarbeit_id, $data);
+			
+			$datetime = new DateTime($datum);
+			$dateEmailFormatted = $datetime->format('d.m.Y');
+			
+			$anredeFillString = $data[0]->anrede=="Herr"?"r":"";
+			
+			$fullFormattedNameString = trim($data[0]->titelpre." ".$data[0]->vorname." ".$data[0]->nachname." ".$data[0]->titelpost);
+			$res[] = $fullFormattedNameString;
+			
+			// Prepare mail content
+			$body_fields = array(
+				'anrede' => $data[0]->anrede,
+				'anredeFillString' => $anredeFillString,
+				'datum' => $dateEmailFormatted,
+				'bezeichnung' => $bezeichnung,
+				'fullFormattedNameString' => $fullFormattedNameString,
+				'kurzbz' => $kurzbz
+			);
+
+			$email = $data[0]->uid."@".DOMAIN;
+			
+			sendSanchoMail(
+				'neuerAbgabetermin',
+				$body_fields,
+				$email,
+				$this->p->t('abgabetool', 'neuerTerminBachelorMasterbetreuung')
+			);
+		}
+		
+		$this->terminateWithSuccess($res);
+		
+	}
+	
+	public function fetchDeadlines() {
+		$person_id = $_POST['person_id'];
+		
+		if (!isset($person_id) || isEmptyString($person_id))
+			$person_id = getAuthPersonId();
+		
+		
+		if($person_id !== getAuthPersonId()) {
+			$this->load->library('PermissionLib');
+			$isAdmin = $this->permissionlib->isBerechtigt('admin');
+			if(!$isAdmin) $this->terminateWithError($this->p->t('ui', 'keineBerechtigung'), 'general');
+		}
+
+		$this->load->model('education/Paabgabe_model', 'PaabgabeModel');
+		$result = $this->PaabgabeModel->getDeadlines($person_id);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
 }
 

application/controllers/api/frontend/v1/Lehrveranstaltung.php

@@ -0,0 +1,277 @@
+<?php
+/**
+ * Copyright (C) 2025 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (!defined('BASEPATH'))
+	exit('No direct script access allowed');
+
+class Lehrveranstaltung extends FHCAPI_Controller
+{
+	private $_ci;
+	private $_uid;
+
+	public function __construct()
+	{
+		parent::__construct([
+			'getByEmp' => ['admin:r', 'assistenz:r'],
+			'getByStg' => ['admin:r', 'assistenz:r'],
+			'loadByLV' => ['admin:r', 'assistenz:r'],
+		]);
+
+		$this->_ci = &get_instance();
+		$this->_setAuthUID();
+
+		$this->_ci->load->model('education/Lehreinheit_model', 'LehreinheitModel');
+		$this->_ci->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+		$this->_ci->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+
+		$this->_ci->load->library('VariableLib', ['uid' => $this->_uid]);
+
+		$this->loadPhrases(
+			array(
+				'ui'
+			)
+		);
+	}
+
+	public function getByEmp($studiensemester_kurzbz = null, $mitarbeiter_uid = null, $stg_kz = null)
+	{
+
+		if (is_null($mitarbeiter_uid))
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$studiensemester_kurzbz = $this->getStudiensemesterKurzbz($studiensemester_kurzbz);
+
+		$lehrveranstaltungen = $this->_ci->LehreinheitModel->getLvsByEmployee($mitarbeiter_uid, $studiensemester_kurzbz, $stg_kz);
+		$lehrveranstaltungen_data = $this->getDataOrTerminateWithError($lehrveranstaltungen);
+
+		$tree = [];
+
+		foreach ($lehrveranstaltungen_data as $lehrveranstaltung)
+		{
+			$lehreinheiten = $this->_ci->LehreinheitModel->getByLvidStudiensemester($lehrveranstaltung->lehrveranstaltung_id, $studiensemester_kurzbz, $mitarbeiter_uid);
+			$lehreinheiten_data = $this->getDataOrTerminateWithError($lehreinheiten);
+
+			if (!isset($lehrveranstaltung->_children))
+			{
+				$lehrveranstaltung->_children = $lehreinheiten_data;
+			}
+			$tree[] = $lehrveranstaltung;
+		}
+
+		$this->terminateWithSuccess($tree);
+	}
+	public function getByStg($studiensemester_kurzbz = null, $studiengang_kz = null, $semester = null)
+	{
+		if (is_null($studiengang_kz) || !preg_match("/^-?[1-9][0-9]*$/", (string)$studiengang_kz))
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$verband = null;
+		if (!is_null($semester) && !is_numeric($semester))
+		{
+			$verband = $semester;
+			$semester = null;
+		}
+
+		$this->_ci->load->model('organisation/Studienplan_model', 'StudienplanModel');
+
+		$studiensemester_kurzbz = $this->getStudiensemesterKurzbz($studiensemester_kurzbz);
+		$studienplan_data = $this->_ci->StudienplanModel->getStudienplaeneBySemester($studiengang_kz, $studiensemester_kurzbz, $semester, $verband);
+
+		$studienplan_ids = array();
+		$only_ids = array();
+		$placeholders = array();
+
+		if (hasData($studienplan_data))
+		{
+			foreach (getData($studienplan_data) as $studienplan) {
+				$placeholders[] = "(?, ?)";
+				$studienplan_ids[] = $studienplan->studienplan_id;
+				$studienplan_ids[] = $studienplan->semester;
+				$only_ids[] = $studienplan->studienplan_id;
+			}
+		}
+
+		$lehrveranstaltungen_data = $this->_ci->LehrveranstaltungModel->getLvsByStudiengang($studienplan_ids, $placeholders, $only_ids, $studiengang_kz, $studiensemester_kurzbz, $semester, $verband);
+		$lehrveranstaltungen_data = hasData($lehrveranstaltungen_data) ? getData($lehrveranstaltungen_data) : array();
+
+		$tree = [];
+		foreach ($lehrveranstaltungen_data as $row)
+		{
+			$rowData = $row;
+
+			$lehreinheiten_data = $this->_ci->LehreinheitModel->getByLvidStudiensemester($row->lehrveranstaltung_id, $studiensemester_kurzbz);
+
+			if (hasData($lehreinheiten_data))
+			{
+				$lehreinheiten = getData($lehreinheiten_data);
+
+				if (!isset($row->_children))
+				{
+					$row->_children = $lehreinheiten;
+				}
+				else
+				{
+					if (!is_array($row->_children))
+					{
+						$row->_children = [$row->_children];
+					}
+					$row->_children = array_merge($row->_children, $lehreinheiten);
+				}
+			}
+
+			if (!isEmptyString($row->studienplan_lehrveranstaltung_id_parent))
+			{
+				$child = $this->_ci->StudienplanModel->loadStudienplanLehrveranstaltung($row->studienplan_lehrveranstaltung_id_parent);
+
+				if (hasData($child))
+				{
+					$child = getData($child)[0];
+					$searchId = $child->lehrveranstaltung_id;
+
+					foreach ($lehrveranstaltungen_data as &$searchParent)
+					{
+						if ($searchParent->lehrveranstaltung_id === $searchId)
+						{
+							if (!isset($searchParent->_children))
+							{
+								$searchParent->_children = [];
+							}
+
+							if (is_array($searchParent->_children))
+							{
+								$searchParent->_children[] = $row;
+							}
+							else
+							{
+								$searchParent->_children = [$searchParent->_children, $row];
+							}
+							break;
+						}
+					}
+
+				}
+			}
+			else
+			{
+				$tree[] = $rowData;
+			}
+		}
+
+		$counter = 0;
+		$this->assignUniqueIndex($tree, $counter);
+		$this->terminateWithSuccess($tree);
+	}
+
+
+	public function loadByLV($lehrveranstaltung_id = null)
+	{
+		if (is_null($lehrveranstaltung_id) || !ctype_digit((string)$lehrveranstaltung_id))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$this->_ci->LehrveranstaltungModel->addSelect('lehrveranstaltung_id, lehrform_kurzbz, lehre, bezeichnung as lvbezeichnung, sprache');
+		$lehrveranstaltung_result = $this->_ci->LehrveranstaltungModel->loadWhere(array('lehrveranstaltung_id' => $lehrveranstaltung_id));
+		$lehrveranstaltung_result = $this->getDataOrTerminateWithError($lehrveranstaltung_result);
+		$lehrveranstaltung = $lehrveranstaltung_result[0];
+
+		$this->_ci->LehreinheitModel->addSelect('lehrveranstaltung_id_kompatibel');
+		$this->_ci->LehreinheitModel->addJoin('lehre.tbl_lehrveranstaltung_kompatibel', 'lehrveranstaltung_id');
+		$lehrfaecher = $this->_ci->LehreinheitModel->loadWhere(array('lehrveranstaltung_id' => $lehrveranstaltung->lehrveranstaltung_id));
+
+		$lehrfaecher_array = [];
+		if (hasData($lehrfaecher))
+			$lehrfaecher_array = array_merge($lehrfaecher_array, array_column(getData($lehrfaecher), 'lehrveranstaltung_id_kompatibel'));
+
+		$lehrfaecher_array[] = $lehrveranstaltung->lehrveranstaltung_id;
+
+		$this->_ci->LehrveranstaltungModel->addDistinct('lehrfach_id');
+		$this->_ci->LehrveranstaltungModel->addSelect("tbl_lehrveranstaltung.lehrveranstaltung_id, CONCAT(tbl_lehrveranstaltung.bezeichnung || '(' || tbl_lehrveranstaltung.oe_kurzbz || ')') as lehrfach");
+		$this->_ci->LehrveranstaltungModel->db->where_in('tbl_lehrveranstaltung.lehrveranstaltung_id', $lehrfaecher_array);
+		$lehrfaecher_result = $this->_ci->LehrveranstaltungModel->load();
+
+		$lehrfaecher_array = hasData($lehrfaecher_result) ? getData($lehrfaecher_result) : array();
+
+		$lehrveranstaltung->lehrfaecher = $lehrfaecher_array;
+		$this->terminateWithSuccess($lehrveranstaltung);
+	}
+
+	/*
+	 * (david) ggf. im naechsten release
+	 * public function loadByOrganization($oe_kurzbz)
+	{
+		$studiensemester_kurzbz = $this->variablelib->getVar('semester_aktuell');
+
+		$lehrveranstaltungen = $this->LehrveranstaltungModel->getLvsByOrganization($oe_kurzbz);
+		$lehrveranstaltungen_data = $this->getDataOrTerminateWithError($lehrveranstaltungen);
+		$tree = [];
+
+		foreach ($lehrveranstaltungen_data as $lehrveranstaltung)
+		{
+			$lehreinheiten = $this->LehreinheitModel->getByLvidStudiensemester($lehrveranstaltung->lehrveranstaltung_id, $studiensemester_kurzbz);
+			$lehreinheiten_data = $this->getDataOrTerminateWithError($lehreinheiten);
+
+			if (!isset($lehrveranstaltung->_children))
+			{
+
+				$lehrveranstaltung->_children = $lehreinheiten_data;
+			}
+			$tree[] = $lehrveranstaltung;
+		}
+		$this->terminateWithSuccess($tree);
+	}*/
+
+	/*public function loadByFachbereich($fachbereich, $mitarbeiter_uid = null)
+	{
+		$studiensemester_kurzbz = $this->variablelib->getVar('semester_aktuell');
+
+		$this->LehreinheitModel->getLvsByFachbereich($fachbereich, $studiensemester_kurzbz, $mitarbeiter_uid);
+	}*/
+	private function _setAuthUID()
+	{
+		$this->_uid = getAuthUID();
+
+		if (!$this->_uid)
+			show_error('User authentification failed');
+	}
+
+	private function assignUniqueIndex(&$nodes, &$counter)
+	{
+		foreach ($nodes as &$node)
+		{
+			$node->uniqueindex = $counter++;
+			if (!empty($node->_children) && is_array($node->_children))
+			{
+				$this->assignUniqueIndex($node->_children, $counter);
+			}
+		}
+	}
+
+	private function getStudiensemesterKurzbz($studiensemester_kurzbz = null)
+	{
+		if (!is_null($studiensemester_kurzbz))
+		{
+			$studiensemester_result = $this->_ci->StudiensemesterModel->load($studiensemester_kurzbz);
+
+			if (isError($studiensemester_result) || !hasData($studiensemester_result))
+				$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+			return getData($studiensemester_result)[0]->studiensemester_kurzbz;
+		}
+
+		$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+	}
+}

application/controllers/api/frontend/v1/LvMenu.php

@@ -51,7 +51,7 @@ class LvMenu extends FHCAPI_Controller
 
 		$this->load->library("PermissionLib", null, 'PermissionLib');
 
-		$this->load->library("PhrasesLib");
+		$this->load->library("PhrasesLib", null, 'PhrasesLib');
 		$this->loadPhrases(array('global', 'lehre'));
 	}
 
@@ -269,6 +269,8 @@ class LvMenu extends FHCAPI_Controller
 			'lehrfach_id'=>$lehrfach_id,
 			'lektor_der_lv'=>$lektor_der_lv,
 			'lehrfach_oe_kurzbz_arr'=>$lehrfach_oe_kurzbz_arr,
+			'permissionLib' => &$this->PermissionLib,
+			'phrasesLib' => &$this->PhrasesLib
 		];
 		
 		Events::trigger('lvMenuBuild', 
@@ -331,6 +333,7 @@ class LvMenu extends FHCAPI_Controller
 				'id'=>'core_menu_lvinfo',
 				'position'=>'10',
 				'name'=>$this->p->t('lehre', 'lehrveranstaltungsinformation'),
+				'phrase' => 'lehre/lehrveranstaltungsinformation',
 				'icon'=>'../../../skin/images/button_lvinfo.png',
 				'link'=>'',
 				'c4_icon'=> base_url('skin/images/button_lvinfo.png'),
@@ -349,6 +352,7 @@ class LvMenu extends FHCAPI_Controller
 				'id'=>'core_menu_feedback',
 				'position'=>'60',
 				'name'=>$this->p->t('lehre', 'feedback'),
+				'phrase' => 'lehre/feedback',
 				'c4_icon'=> base_url('skin/images/button_feedback.png'),
 				'c4_link'=> base_url('feedback.php?lvid='.$lvid),
 			);
@@ -366,6 +370,7 @@ class LvMenu extends FHCAPI_Controller
 					'id'=>'core_menu_gesamtnote',
 					'position'=>'80',
 					'name'=>$this->p->t('lehre', 'gesamtnote'),
+					'phrase' => 'lehre/gesamtnote',
 					'c4_icon'=> base_url('skin/images/button_endnote.png'),
 					'c4_link'=> base_url('cis/private/lehre/benotungstool/lvgesamtnoteverwalten.php?lvid='.urlencode($lvid).'&stsem='.urlencode($angezeigtes_stsem))
 					//'c4_link'=> base_url('benotungstool/lvgesamtnoteverwalten.php?lvid='.urlencode($lvid).'&stsem='.urlencode($angezeigtes_stsem))
@@ -378,6 +383,7 @@ class LvMenu extends FHCAPI_Controller
 					'id'=>'core_menu_gesamtnote',
 					'position'=>'80',
 					'name'=>$this->p->t('lehre', 'gesamtnote'),
+					'phrase'=>'lehre/gesamtnote',
 					'c4_icon'=>base_url('skin/images/button_endnote.png'),
 					'c4_link'=>'#',
 					'c4_linkList'=>[[$this->p->t('lehre', 'noteneingabedeaktiviert'),'#']],
@@ -450,6 +456,7 @@ class LvMenu extends FHCAPI_Controller
 				'id'=>'core_menu_mailanstudierende',
 				'position'=>'100',
 				'name'=>$this->p->t('lehre', 'mail'),
+				'phrase' => 'lehre/mail',
 				'c4_icon'=>base_url('skin/images/button_feedback.png'),
 				'c4_icon2' => 'fa-regular fa-envelope',
 				'c4_link'=>$mailto,
@@ -474,6 +481,7 @@ class LvMenu extends FHCAPI_Controller
 						'id'=>'core_menu_abmeldung',
 						'position'=>'120',
 						'name'=>$this->p->t('lehre', 'abmelden'),
+						'phrase'=>'lehre/abmelden',
 						'c4_icon'=>base_url('skin/images/button_studiupload.png'),
 						'c4_link'=>base_url('abmeldung.php?lvid='.urlencode($lvid).'&stsem='.urlencode($angezeigtes_stsem)),
 					);
@@ -508,6 +516,7 @@ class LvMenu extends FHCAPI_Controller
 				'id' => 'core_menu_anerkennungNachgewiesenerKenntnisse',
 				'position' => '128',
 				'name' => $this->p->t('lehre', 'anrechnung'),
+				'phrase' => 'lehre/anrechnung',
 				'c4_icon' => base_url('skin/images/button_listen.png'),
 				'c4_icon2' => 'fa-regular fa-folder-open',
 				'c4_link' => base_url('cis.php/lehre/anrechnung/RequestAnrechnung?studiensemester='.urlencode($angezeigtes_stsem).'&lv_id='.urlencode($lvid))
@@ -525,6 +534,7 @@ class LvMenu extends FHCAPI_Controller
 				'id' => 'core_menu_anerkennungNachgewiesenerKenntnisse_empfehlen',
 				'position' => '128',
 				'name' => $this->p->t('lehre', 'anrechnungen'),
+				'phrase' => 'lehre/anrechnung',
 				'c4_icon'=> base_url('skin/images/button_listen.png'),
 				'c4_icon2' => 'fa-regular fa-folder-open',
 				'c4_link' => base_url('cis.php/lehre/anrechnung/ReviewAnrechnungUebersicht?studiensemester='.urlencode($angezeigtes_stsem))

application/controllers/api/frontend/v1/LvPlan.php

@@ -0,0 +1,363 @@
+<?php
+/**
+ * Copyright (C) 2024 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+use CI3_Events as Events;
+use \DateTime as DateTime;
+use \DateTimeZone as DateTimeZone;
+
+class LvPlan extends FHCAPI_Controller
+{
+
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+
+		parent::__construct([
+			'getRoomplan' => self::PERM_LOGGED,
+            'Stunden' => self::PERM_LOGGED,
+            'getReservierungen' => self::PERM_LOGGED,
+			'LvPlanEvents' => self::PERM_LOGGED,
+			'eventsPersonal' => self::PERM_LOGGED,
+			'eventsLv' => self::PERM_LOGGED,
+			'getLehreinheitStudiensemester' => self::PERM_LOGGED,
+			'studiensemesterDateInterval' => self::PERM_LOGGED,
+			'getLvPlanForStudiensemester' => self::PERM_LOGGED,
+			'getLv' => self::PERM_LOGGED
+		]);
+
+        $this->load->library('LogLib');
+        $this->loglib->setConfigs(array(
+			'classIndex' => 5,
+			'functionIndex' => 5,
+			'lineIndex' => 4,
+			'dbLogType' => 'API', // required
+			'dbExecuteUser' => 'RESTful API'
+		));
+
+        $this->load->library('form_validation');
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+     * fetches LvPlan and Moodle events together
+     * @access public
+     *
+     */
+	public function LvPlanEvents()
+	{
+		$hasLv = $this->input->post('lv_id');
+
+		return $hasLv ? $this->eventsLv() : $this->eventsPersonal();
+	}
+
+	/**
+	 * fetches LvPlan, Moodle and Ferien events together for the logged in user
+	 *
+	 * @access public
+	 */
+	public function eventsPersonal()
+	{
+		$this->load->library('StundenplanLib');
+
+		// form validation
+		$this->form_validation->set_rules('start_date', "start_date", "required");
+		$this->form_validation->set_rules('end_date', "end_date", "required");
+		
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+		// storing the post parameter in local variables
+		$start_date = $this->input->post('start_date', true);
+		$end_date = $this->input->post('end_date', true);
+
+		// fetching lvplan events
+		$result = $this->stundenplanlib->getEventsUser($start_date, $end_date);
+		$lvplanEvents = $this->getDataOrTerminateWithError($result);
+
+		// fetching moodle events
+		$moodleEvents = $this->fetchMoodleEvents($start_date, $end_date);
+
+		// fetching ferien events
+		$ferienEvents = $this->fetchFerienEvents($start_date, $end_date);
+		
+
+		$this->terminateWithSuccess(array_merge(
+			$lvplanEvents,
+			$moodleEvents,
+			$ferienEvents
+		));
+	}
+
+	/**
+	 * fetches LvPlan and Ferien events together for the lv
+	 *
+	 * @access public
+	 */
+	public function eventsLv()
+	{
+		$this->load->library('StundenplanLib');
+
+		// form validation
+		$this->form_validation->set_rules('start_date', "start_date", "required");
+		$this->form_validation->set_rules('end_date', "end_date", "required");
+		$this->form_validation->set_rules('lv_id', "lv_id", "required|integer");
+		
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+		// storing the post parameter in local variables
+		$start_date = $this->input->post('start_date', true);
+		$end_date = $this->input->post('end_date', true);
+		$lv_id = $this->input->post('lv_id', true);
+
+		// fetching lvplan events
+		$result = $this->stundenplanlib->getEventsLv($lv_id, $start_date, $end_date);
+		$lvplanEvents = $this->getDataOrTerminateWithError($result);
+
+		// fetching ferien events
+		$ferienEvents = $this->fetchFerienEvents($start_date, $end_date);
+		
+
+		$this->terminateWithSuccess(array_merge(
+			$lvplanEvents,
+			$ferienEvents
+		));
+	}
+
+	//TODO: delete this function if we don't use the old calendar export endpoints anymore
+	public function studiensemesterDateInterval($date){
+		$this->load->model('organisation/Studiensemester_model','StudiensemesterModel');
+		$studiensemester =$this->StudiensemesterModel->getByDate(date_format(date_create($date),'Y-m-d'));
+		$studiensemester =current($this->getDataOrTerminateWithError($studiensemester));
+		$this->terminateWithSuccess($studiensemester);
+	}
+
+	public function getLvPlanForStudiensemester($studiensemester,$lvid){
+		$this->load->library('StundenplanLib');
+		$this->load->model('organisation/Studiensemester_model','StudiensemesterModel');
+		
+		$studiensemester_result = $this->StudiensemesterModel->loadWhere(["studiensemester_kurzbz"=>$studiensemester]);
+		$studiensemester_result = current($this->getDataOrTerminateWithError($studiensemester_result));
+		$timespan_start = new DateTime($studiensemester_result->start);
+		$timespan_ende = new DateTime($studiensemester_result->ende);
+		$lvplan = $this->stundenplanlib->getStundenplan(date_format($timespan_start, 'Y-m-d'),date_format($timespan_ende, 'Y-m-d'), $lvid);
+		$this->terminateWithSuccess($lvplan);
+		
+	}
+		
+
+    /**
+     * fetches Stunden layout from database
+     * @access public
+     *
+     */
+    public function Stunden()
+	{
+		$this->load->model('ressource/Stunde_model', 'StundeModel');
+
+		$this->StundeModel->addOrder('stunde', 'ASC');
+		$stunden = $this->StundeModel->load();
+
+        $stunden = $this->getDataOrTerminateWithError($stunden);
+
+		$this->terminateWithSuccess($stunden);
+	}
+
+	/**
+	 * fetches room events from a certain date
+	 * @access public
+	 *
+	 * @return void
+	 */
+	public function getRoomplan()
+	{
+		$this->form_validation->set_rules('ort_kurzbz', "Ort", "required");
+		$this->form_validation->set_rules('start_date', "start_date", "required");
+		$this->form_validation->set_rules('end_date', "end_date", "required");
+
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+		// storing the post parameter in local variables
+		$ort_kurzbz = $this->input->post('ort_kurzbz', true);
+		$start_date = $this->input->post('start_date', true);
+		$end_date = $this->input->post('end_date', true);
+
+		// get data
+		$this->load->library('StundenplanLib');
+
+		$roomplan_data = $this->stundenplanlib->getRoomplan($ort_kurzbz, $start_date, $end_date);
+
+		$roomplan_data = $this->getDataOrTerminateWithError($roomplan_data);
+		
+		$this->terminateWithSuccess($roomplan_data);
+	}
+	
+	/**
+	 * gets the reservierungen of a room if the ort_kurzbz parameter is
+	 * supplied otherwise gets the reservierungen of the lvplan of a student
+	 * @access public
+	 *
+	 * @param string	$ort_kurzbz
+	 * @return void
+	 */
+	public function getReservierungen($ort_kurzbz = null)
+	{
+		$this->form_validation->set_rules('start_date', "StartDate", "required");
+		$this->form_validation->set_rules('end_date', "EndDate", "required");
+		
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+		// storing the post parameter in local variables
+		$start_date = $this->input->post('start_date', true);
+		$end_date = $this->input->post('end_date', true);
+
+		// get data
+		$this->load->library('StundenplanLib');
+
+		$result = $this->stundenplanlib->getReservierungen($start_date, $end_date, $ort_kurzbz);
+
+		$result = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($result);
+	}
+
+	public function getLehreinheitStudiensemester($lehreinheit_id){
+		$this->load->model('education/Lehreinheit_model', 'LehreinheitModel');
+		$this->LehreinheitModel->addSelect(["studiensemester_kurzbz"]);
+		$result = $this->LehreinheitModel->load($lehreinheit_id);
+		$result = current($this->getDataOrTerminateWithError($result))->studiensemester_kurzbz;
+		$this->terminateWithSuccess($result);
+	}
+
+	/**
+	 * get details for a lv
+	 * @access public
+	 *
+	 * @param integer		$lehrveranstaltung_id
+	 * @return void
+	 */
+	public function getLv($lehrveranstaltung_id)
+	{
+		if (!$lehrveranstaltung_id && $lehrveranstaltung_id !== 0 && $lehrveranstaltung_id !== '0')
+			return show_404();
+
+		// Load Phrases
+		$this->loadPhrases(['lehre']);
+
+		// Validation
+		$this->form_validation->set_data([
+			'lehrveranstaltung_id' => $lehrveranstaltung_id
+		]);
+
+		$this->form_validation->set_rules('lehrveranstaltung_id', $this->p->t('lehre', 'lehrveranstaltung_id'), 'integer');
+
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+		// Get Data
+		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+
+		$result = $this->LehrveranstaltungModel->load($lehrveranstaltung_id);
+
+		$result = $this->getDataOrTerminateWithError($result);
+
+		return $this->terminateWithSuccess(current($result));
+	}
+
+	/**
+	 * fetch moodle events
+	 *
+	 * @param string		$start_date
+	 * @param string		$end_date
+	 * @return array
+	 */
+	private function fetchMoodleEvents($start_date, $end_date)
+	{
+		$this->load->config('calendar');
+
+		$tz = new DateTimeZone($this->config->item('timezone'));
+		
+		$start = new DateTime($start_date);
+		$start->setTimezone($tz);
+		
+		$end = new DateTime($end_date);
+		$end->setTimezone($tz);
+		$end->modify('+1 day -1 second');
+		
+		$moodle_events = [];
+		
+		Events::trigger(
+			'moodleCalendarEvents',
+			function & () use (&$moodle_events) {
+				return $moodle_events;
+			},
+			[
+				'start_date' => $start->format('c'),
+				'end_date' => $end->format('c'),
+				'username' => getAuthUID()
+			]
+		);
+
+		return $moodle_events;
+	}
+
+	/**
+	 * fetch ferien events
+	 *
+	 * @param string		$start_date
+	 * @param string		$end_date
+	 * @return array
+	 */
+	private function fetchFerienEvents($start_date, $end_date)
+	{
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+		$this->load->model('education/Studentlehrverband_model', 'StudentLehrverbandModel');
+
+		$currentStudiensemester = $this->StudiensemesterModel->getByDate($start_date);
+		$currentStudiensemester = $this->getDataOrTerminateWithError($currentStudiensemester);
+		
+		if ($currentStudiensemester) {
+			$studentsemester_kurzbz = current($currentStudiensemester)->studiensemester_kurzbz;
+
+			$studiengang = $this->StudentLehrverbandModel->loadWhere([
+				"student_uid" => getAuthUID(),
+				"studiensemester_kurzbz" => $studentsemester_kurzbz
+			]);
+			$studiengang = $this->getDataOrTerminateWithError($studiengang);
+			
+			if ($studiengang)
+				$studiengang_kz = current($studiengang)->studiengang_kz;
+			else
+				$studiengang_kz = 0;
+		} else {
+			$studiengang_kz = 0;
+		}
+
+		$ferienEvents = $this->stundenplanlib->fetchFerienTageEvents($start_date, $end_date, $studiengang_kz);
+		
+		return $this->getDataOrTerminateWithError($ferienEvents);
+	}
+}

application/controllers/api/frontend/v1/Ort.php

@@ -35,15 +35,98 @@ class Ort extends FHCAPI_Controller
 		parent::__construct([
 			'ContentID' => self::PERM_LOGGED,
 			'getOrtKurzbzContent' => self::PERM_LOGGED,
+			'getRooms' => self::PERM_LOGGED,
+			'getTypes' => self::PERM_LOGGED
 		]);
 
 		$this->load->model('ressource/Ort_model', 'OrtModel');
-
+		$this->config->load('raumsuche');
 	}
 
 	//------------------------------------------------------------------------------------------------------------------
 	// Public methods
 
+	/**
+	 * Retrieves all Ort entries filtered by the provided parameters
+	 */
+	public function getRooms()
+	{
+		$this->load->library('form_validation');
+		$this->form_validation->set_data($_GET);
+		$this->form_validation->set_rules('datum','Datum','required');
+		$this->form_validation->set_rules('von','Uhrzeit Von','required|regex_match[/^[0-9]{2}:[0-9]{2}$/]');
+		$this->form_validation->set_rules('bis','Uhrzeit Bis','required|regex_match[/^[0-9]{2}:[0-9]{2}$/]');
+		if($this->form_validation->run() == FALSE) {
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+		
+		$datum = $this->input->get('datum', TRUE);
+		$von = $this->input->get('von', TRUE);
+		$bis = $this->input->get('bis', TRUE);
+		$typ = $this->input->get('typ', TRUE);
+		$personenanzahl = $this->input->get('personenanzahl', TRUE);
+		
+		
+		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
+		$isMitarbeiter = $this->MitarbeiterModel->isMitarbeiter(getAuthUID())->retval;
+		
+		$this->load->model('ressource/Stunde_model', 'StundeModel');
+		$vonStunde = getData($this->StundeModel->getStundeForTime($von))[0]->stunde;
+		$bisStunde = getData($this->StundeModel->getStundeForTime($bis))[0]->stunde;
+		
+		$params = array();
+		$qry = "SELECT DISTINCT tbl_ort.*
+			FROM public.tbl_ort JOIN public.tbl_ortraumtyp USING(ort_kurzbz)
+			WHERE aktiv AND lehre AND ort_kurzbz NOT LIKE '\\\\_%'";
+		if($typ) {
+			$params[] = $typ;
+			$qry.= "AND raumtyp_kurzbz = ?";
+		}
+		
+		if(!$isMitarbeiter) { // students are only allowed to get a subset defined by config
+			$qry.= ' AND raumtyp_kurzbz IN ?';
+			$params[] = $this->config->item('roomtypes_student');
+			$this->addMeta('config', $this->config->item('roomtypes_student'));
+		}
+		
+		$qry.= "AND (max_person>= ? OR max_person is null)";
+		$params[] = $personenanzahl;
+
+		$qry.="	AND ort_kurzbz NOT IN 
+			(
+				SELECT ort_kurzbz FROM lehre.tbl_stundenplandev WHERE datum = ? AND stunde >= ? AND stunde <= ? 
+				UNION 
+				SELECT ort_kurzbz FROM campus.tbl_reservierung WHERE datum= ? AND stunde >= ? AND stunde <= ?
+			)
+		";
+		$params = array_merge($params, [$datum, $vonStunde, $bisStunde, $datum, $vonStunde, $bisStunde]);
+//		$this->addMeta('qry', $qry);
+//		$this->addMeta('params', $params);
+		$result = $this->OrtModel->execReadOnlyQuery($qry, $params);
+		
+		$this->terminateWithSuccess($result);
+	}
+
+	public function getTypes()
+	{
+		$this->load->model('ressource/Raumtyp_model', 'RaumtypModel');
+		$qry = "SELECT * FROM public.tbl_raumtyp WHERE aktiv = true";
+		$params = array();
+		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
+		
+		$isMitarbeiter = $this->MitarbeiterModel->isMitarbeiter(getAuthUID())->retval;
+		if(!$isMitarbeiter) { // students are only allowed to get a subset defined by config
+			$qry.= ' AND raumtyp_kurzbz IN ?';
+			$params[] = $this->config->item('roomtypes_student');
+		}
+                                 
+        $qry .= " ORDER BY raumtyp_kurzbz;";
+		
+		$result = $this->OrtModel->execReadOnlyQuery($qry, $params);
+
+		$this->terminateWithSuccess(getData($result));
+	}
+	
 	/**
 	 * Gets a JSON body via HTTP POST and provides the parameters
 	 */

application/controllers/api/frontend/v1/Profil.php

@@ -27,27 +27,17 @@ class Profil extends FHCAPI_Controller
 	public function __construct()
 	{
 		parent::__construct([
-			'getView' => self::PERM_LOGGED,
             'fotoSperre' => self::PERM_LOGGED,
 			'getGemeinden' => self::PERM_LOGGED,
 			'getAllNationen' => self::PERM_LOGGED,
 			'isMitarbeiter' => self::PERM_LOGGED,
-			
+			'profilViewData' => self::PERM_LOGGED,
 		]);
 		
 		$this->load->library('PermissionLib');
 
 		$this->load->model('ressource/mitarbeiter_model', 'MitarbeiterModel');
-		$this->load->model('crm/Student_model', 'StudentModel');
-		$this->load->model('person/Benutzer_model', 'BenutzerModel');
 		$this->load->model('person/Person_model', 'PersonModel');
-		$this->load->model('person/Adresse_model', 'AdresseModel');
-		$this->load->model('person/Benutzerfunktion_model', 'BenutzerfunktionModel');
-		$this->load->model('person/Benutzergruppe_model', 'BenutzergruppeModel');
-		$this->load->model('ressource/Betriebsmittelperson_model', 'BetriebsmittelpersonModel');
-		$this->load->model('person/Kontakt_model', 'KontaktModel');
-		$this->load->model('person/Profil_update_model', 'ProfilUpdateModel');
-		$this->load->model('content/DmsVersion_model', 'DmsVersionModel');
 
 
 		//? put the uid and pid inside the controller for reusability
@@ -58,66 +48,25 @@ class Profil extends FHCAPI_Controller
 
 	//------------------------------------------------------------------------------------------------------------------
 	// Public methods
-
-	
-    /**
-	 * function that returns the data used for the corresponding view
-	 * the client side parses the @param $uid and calls this function to get the data to the correct view 
-	 * @access public
-	 * @param  boolean $uid the userID used to identify which information should be retrieved for which view 
-	 * @return stdClass all the data corresponding to a view of a user
-	 */
-	public function getView($uid)
-	{
-		$res = new stdClass();
-		$editAllowed = getAuthUID() == $uid || $this->permissionlib->isBerechtigt('admin');
-
-		// if parsing the URL did not found a UID then the UID of the logged in user is used
-		if ($uid == "Profil" || $uid == $this->uid) {
-			$isMitarbeiter = $this->MitarbeiterModel->isMitarbeiter($this->uid);
-			if (isError($isMitarbeiter)) {
-				show_error("error while checking if UID: " . $this->uid . " is a mitarbeiter");
+	public function profilViewData($uid=null){
+		$this->load->library('ProfilLib');
+		$editable = false;
+		if(isset($uid) && $uid != null){
+			$profil_data = $this->profillib->getView($uid);
+			if($uid == getAuthUID()){
+				$editable = true;
 			}
-			$isMitarbeiter = getData($isMitarbeiter);
-			if ($isMitarbeiter) {
-				$res->view = "MitarbeiterProfil";
-				$res->data = $this->mitarbeiterProfil();
-				$res->data->pid = $this->pid;
-			} else {
-				$res->view = "StudentProfil";
-				$res->data = $this->studentProfil();
-				$res->data->pid = $this->pid;
-			}
-			// editing your own profil - true
-			$editAllowed = true;
+		}else{
+			$editable = true;
+			$profil_data = $this->profillib->getView(getAuthUID());
 		}
-		// UID is availabe when accessing Profil/View/:uid
-		else {
-			$this->PersonModel->addSelect(["person_id"]);
-			$pid = $this->PersonModel->getByUid($uid);
-			if (isError($pid)) {
-				show_error("error while trying to update table public.tbl_person while searching for a person with UID: " . $uid);
-			}
-			$pid = hasData($pid) ? getData($pid)[0] : null;
-			if (!$pid) {
-				show_error("Person with UID: " . $uid . " does not exist");
-			}
-			$isMitarbeiter = $this->MitarbeiterModel->isMitarbeiter($uid);
-			if (isError($isMitarbeiter)) {
-				show_error("error while checking if UID: " . $uid . " is a mitarbeiter");
-			}
-			$isMitarbeiter = getData($isMitarbeiter);
-			if ($isMitarbeiter) {
-				$res->view = "ViewMitarbeiterProfil";
-				$res->data = $this->viewMitarbeiterProfil($uid);
-
-			} else {
-				$res->view = "ViewStudentProfil";
-				$res->data = $this->viewStudentProfil($uid);
-			}
-		}
-		$res->data->editAllowed = $editAllowed;
-		$this->terminateWithSuccess($res);
+		
+		$profil_data = hasData($profil_data) ? getData($profil_data) : null;
+		$viewData = array(
+			'editable'=>$editable,
+			'profil_data' => $profil_data,
+		);
+		$this->terminateWithSuccess($viewData);
 	}
 
     /**
@@ -134,14 +83,11 @@ class Profil extends FHCAPI_Controller
 
 		$res = $this->PersonModel->update($this->pid, ["foto_sperre" => $value]);
 		if (isError($res)) {
-			show_error("error while trying to update table public.tbl_person");
+			$this->terminateWithError("error while trying to update table public.tbl_person");
 		}
 		$this->PersonModel->addSelect("foto_sperre");
 		$res = $this->PersonModel->load($this->pid);
-		if (isError($res)) {
-			show_error("error while trying to query table public.tbl_person");
-		}
-
+		
         $res = $this->getDataOrTerminateWithError($res);
 		
         $this->terminateWithSuccess(current($res));
@@ -194,91 +140,7 @@ class Profil extends FHCAPI_Controller
 		
 	}
 
-
-    // -----------------------------------------------------------------------------------------------------------------
-	// Private methods
-
-	/**
-	 * function that returns the data used for viewing another mitarbeiter profile
-	 * @access private 
-	 * @param  integer $uid the userID to retrieve the mitarbeiter data
-	 * @return stdClass restricted mitarbeiter data
-	 */
-	private function viewMitarbeiterProfil($uid)
-	{
-		$mailverteiler_res = $this->getMailverteiler($uid);
-		$benutzer_funktion_res = $this->getBenutzerFunktion($uid);
-		$benutzer_res = $this->getBenutzerAlias($uid);
-		$person_res = $this->getPersonInfo($uid);
-		$mitarbeiter_res = $this->getMitarbeiterInfo($uid);
-		$telefon_res = $this->getTelefonInfo($uid);
-
-		$res = new stdClass();
-		$res->username = $uid;
-
-		//? Person Info
-		foreach ($person_res as $key => $val) {
-			$res->$key = $val;
-		}
-
-		//? Mitarbeiter Info
-		foreach ($mitarbeiter_res as $key => $val) {
-			$res->$key = $val;
-
-		}
-
-		$intern_email = array();
-		$intern_email["type"] = "intern";
-		$intern_email["email"] = $uid . "@" . DOMAIN;
-		$extern_email = array();
-		$extern_email["type"] = "alias";
-		$extern_email["email"] = $benutzer_res->alias . "@" . DOMAIN;
-		$res->emails = array($intern_email, $extern_email);
-
-		$res->funktionen = $benutzer_funktion_res;
-		$res->mailverteiler = $mailverteiler_res;
-		$res->standort_telefon = isset($telefon_res) ? $telefon_res->kontakt : null;
-
-		return $res;
-	}
-
-	/**
-	 * function that returns the data used for viewing another student profile
-	 * @access private 
-	 * @param  integer $uid the userID to retrieve the student data
-	 * @return stdClass restricted student data
-	 */
-	private function viewStudentProfil($uid)
-	{
-		$mailverteiler_res = $this->getMailverteiler($uid);
-		$person_res = $this->getPersonInfo($uid);
-		$student_res = $this->getStudentInfo($uid);
-		$matr_res = $this->getMatrikelNummer($uid);
-
-		$res = new stdClass();
-		$res->username = $uid;
-
-		//? Person Information
-		foreach ($person_res as $key => $value) {
-			$res->$key = $value;
-		}
-
-		//? Student Information
-		foreach ($student_res as $key => $value) {
-			$res->$key = $value;
-		}
-
-		$intern_email = array();
-		$intern_email["type"] = "intern";
-		$intern_email["email"] = $uid . "@" . DOMAIN;
-
-		$res->emails = [$intern_email];
-		$res->matrikelnummer = $matr_res->matr_nr;
-		$res->mailverteiler = $mailverteiler_res;
-
-		return $res;
-	}
-
+    
 	/**
 	 * checks whether a specific userID is a mitarbeiter or not (foreword declaration of the function isMitarbeiter in Mitarbeiter_model.php)
 	 * @access public
@@ -302,394 +164,9 @@ class Profil extends FHCAPI_Controller
 		$this->terminateWithSuccess($result);
 	}
 
-	/**
-	 * function that returns the data used for the mitarbeiter profile
-	 * @access private 
-	 * @return stdClass mitarbeiter data
-	 */
-	private function mitarbeiterProfil()
-	{
+	// -----------------------------------------------------------------------------------------------------------------
+	// Private methods
 
-		$zutrittskarte_ausgegebenam = $this->getZutrittskarteDatum($this->uid);
-		$adresse_res = $this->getAdressenInfo($this->pid);
-		$kontakte_res = $this->getKontaktInfo($this->pid);
-		$mailverteiler_res = $this->getMailverteiler($this->uid);
-		$person_res = $this->getPersonInfo($this->uid, true);
-		$benutzer_funktion_res = $this->getBenutzerFunktion($this->uid);
-		$betriebsmittelperson_res = $this->getBetriebsmittelInfo($this->pid);
-		$profilUpdates = $this->getProfilUpdates($this->uid);
-		$telefon_res = $this->getTelefonInfo($this->uid);
-		$mitarbeiter_res = $this->getMitarbeiterInfo($this->uid);
-
-		$res = new stdClass();
-		$res->username = $this->uid;
-
-		//? Person Information
-		foreach ($person_res as $key => $value) {
-			$res->$key = $value;
-		}
-
-		//? Mitarbeiter Information
-		foreach ($mitarbeiter_res as $key => $value) {
-			$res->$key = $value;
-		}
-
-		$res->adressen = $adresse_res;
-		$res->zutrittsdatum = $zutrittskarte_ausgegebenam;
-		$res->kontakte = $kontakte_res;
-		$res->mittel = $betriebsmittelperson_res;
-		$res->mailverteiler = $mailverteiler_res;
-
-		$intern_email = array();
-		$intern_email["type"] = "intern";
-		$intern_email["email"] = $this->uid . "@" . DOMAIN;
-		$extern_email = array();
-		$extern_email["type"] = "alias";
-		$extern_email["email"] = $mitarbeiter_res->alias . "@" . DOMAIN;
-		$res->emails = [$intern_email, $extern_email];
-
-		$res->funktionen = $benutzer_funktion_res;
-		$res->standort_telefon = $telefon_res;
-		$res->profilUpdates = $profilUpdates;
-
-		return $res;
-	}
-
-	/**
-	 * function that returns the data used for the student profile
-	 * @access private 
-	 * @return stdClass student data
-	 */
-	private function studentProfil()
-	{
-		$betriebsmittelperson_res = $this->getBetriebsmittelInfo($this->pid);
-		$kontakte_res = $this->getKontaktInfo($this->pid);
-		$zutrittskarte_ausgegebenam = $this->getZutrittskarteDatum($this->uid);
-		$adresse_res = $this->getAdressenInfo($this->pid);
-		$mailverteiler_res = $this->getMailverteiler($this->uid);
-		$person_res = $this->getPersonInfo($this->uid, true);
-		$zutrittsgruppe_res = $this->getZutrittsgruppen($this->uid);
-		$student_res = $this->getStudentInfo($this->uid);
-		$matr_res = $this->getMatrikelNummer($this->uid);
-		$profilUpdates = $this->getProfilUpdates($this->uid);
-
-		$res = new stdClass();
-		$res->username = $this->uid;
-
-		//? Person Information
-		foreach ($person_res as $key => $value) {
-			$res->$key = $value;
-		}
-
-		//? Student Information
-		foreach ($student_res as $key => $value) {
-			$res->$key = trim($value);
-		}
-
-		$intern_email = array();
-		$intern_email["type"] = "intern";
-		$intern_email["email"] = $this->uid . "@" . DOMAIN;
-
-		$res->emails = [$intern_email];
-		$res->adressen = $adresse_res;
-		$res->zutrittsdatum = $zutrittskarte_ausgegebenam;
-		$res->kontakte = $kontakte_res;
-		$res->mittel = $betriebsmittelperson_res;
-		$res->matrikelnummer = $matr_res->matr_nr;
-		$res->zuttritsgruppen = $zutrittsgruppe_res;
-		$res->mailverteiler = $mailverteiler_res;
-		$res->profilUpdates = $profilUpdates;
-
-		return $res;
-	}
-
-
-    /**
-	 * gets all the mailverteiler using the tables: tbl_benutzer, tbl_benutzergruppe, tbl_gruppe
-	 * @access private
-	 * @param  integer $uid  the userID used to retrieve the mailverteiler 
-	 * @return array returns the mailvertailer corresponding to a userID 
-	 */
-	private function getMailverteiler($uid)
-	{
-		$this->PersonModel->addSelect('gruppe_kurzbz, beschreibung');
-		$this->PersonModel->addJoin('tbl_benutzer', 'person_id');
-		$this->PersonModel->addJoin('tbl_benutzergruppe', 'uid');
-		$this->PersonModel->addJoin('tbl_gruppe', 'gruppe_kurzbz');
-
-		$mailverteiler_res = $this->PersonModel->loadWhere(array('mailgrp' => true, 'uid' => $uid));
-		if (isError($mailverteiler_res)) {
-			show_error("was not able to query the table public.tbl_benutzer:" . getData($mailverteiler_res));
-		}
-		$mailverteiler_res = hasData($mailverteiler_res) ? getData($mailverteiler_res) : null;
-		$mailverteiler_res = array_map(function ($element) {
-			$element->mailto = "mailto:" . $element->gruppe_kurzbz . "@" . DOMAIN;
-			return $element;
-		}, $mailverteiler_res);
-		return $mailverteiler_res;
-	}
-
-	/**
-	 * gets all the Benutzerfunktionen of a corresponding user
-	 * @access private
-	 * @param  integer $uid  the userID used to retrieve the Benutzerfunktionen 
-	 * @return array returns the Benutzerfunktionen corresponding to a userID 
-	 */
-	private function getBenutzerFunktion($uid)
-	{
-		$this->BenutzerfunktionModel->addSelect(["tbl_benutzerfunktion.bezeichnung as Bezeichnung", "tbl_organisationseinheit.bezeichnung as Organisationseinheit", "datum_von as Gültig_von", "datum_bis as Gültig_bis", "wochenstunden as Wochenstunden"]);
-		$this->BenutzerfunktionModel->addJoin("tbl_organisationseinheit", "oe_kurzbz");
-
-		$benutzer_funktion_res = $this->BenutzerfunktionModel->loadWhere(array('uid' => $uid));
-		if (isError($benutzer_funktion_res)) {
-			show_error("was not able to query the table public.tbl_benutzerfunktion:" . getData($benutzer_funktion_res));
-		}
-		$benutzer_funktion_res = hasData($benutzer_funktion_res) ? getData($benutzer_funktion_res) : null;
-		return $benutzer_funktion_res;
-	}
-
-	/**
-	 * gets all the Betriebsmittel of a corresponding user
-	 * @access private
-	 * @param  integer $uid  the userID used to retrieve the Betriebsmittel 
-	 * @return array returns the Betriebsmittel corresponding to a userID 
-	 */
-	private function getBetriebsmittelInfo($pid)
-	{
-		$this->BetriebsmittelpersonModel->addSelect(["CONCAT(betriebsmitteltyp, ' ' ,beschreibung) as Betriebsmittel", "nummer as Nummer", "ausgegebenam as Ausgegeben_am"]);
-
-		//? betriebsmittel are not needed in a view
-		$betriebsmittelperson_res = $this->BetriebsmittelpersonModel->getBetriebsmittel($pid);
-		if (isError($betriebsmittelperson_res)) {
-			show_error("was not able to query the table public.tbl_betriebsmittelperson:" . getData($betriebsmittelperson_res));
-		}
-		$betriebsmittelperson_res = hasData($betriebsmittelperson_res) ? getData($betriebsmittelperson_res) : null;
-		return $betriebsmittelperson_res;
-	}
-
-	/**
-	 * gets the alias of a corresponding user
-	 * @access private
-	 * @param  integer $uid the userID used to get the alias
-	 * @return string the alias of the userID
-	 */
-	private function getBenutzerAlias($uid)
-	{
-		$this->BenutzerModel->addSelect(["alias"]);
-		$benutzer_res = $this->BenutzerModel->load([$uid]);
-		if (isError($benutzer_res)) {
-			show_error("was not able to query the table public.tbl_benutzer:" . getData($benutzer_res));
-		} else {
-			$benutzer_res = hasData($benutzer_res) ? getData($benutzer_res)[0] : null;
-		}
-
-		return $benutzer_res;
-	}
-
-	/**
-	 * gets the person information corresponding to a user
-	 * @access private
-	 * @param  integer $uid the userID used to get the person information
-	 * @param  integer $geburtsInfo flag wether to add the columns gebort, gebdatum, foto_sperre or not
-	 * @return array all the person informaion corresponding to a userID
-	 */
-	private function getPersonInfo($uid, $geburtsInfo = null)
-	{
-		$selectClause = ["foto", "foto_sperre", "anrede", "titelpost as postnomen", "titelpre as titel", "vorname", "nachname"];
-		/** @param integer $geburtsInfo */
-		if ($geburtsInfo) {
-			array_push($selectClause, "gebort");
-			array_push($selectClause, "TO_CHAR(gebdatum, 'DD.MM.YYYY') as gebdatum");
-		}
-		$this->BenutzerModel->addSelect($selectClause);
-		$this->BenutzerModel->addJoin("tbl_person", "person_id");
-
-		$person_res = $this->BenutzerModel->load([$uid]);
-		if (isError($person_res)) {
-			show_error("was not able to query the table public.tbl_benutzer:" . getData($person_res));
-		} else {
-			$person_res = hasData($person_res) ? getData($person_res)[0] : null;
-		}
-
-		if( ($person_res->foto === null) || (($this->uid !== $uid) && ($person_res->foto_sperre !== false)) )
-		{
-			$dummy_foto = base64_encode(file_get_contents(DOC_ROOT.'skin/images/profilbild_dummy.jpg'));
-			$person_res->foto = $dummy_foto;
-		}
-
-		return $person_res;
-	}
-
-	/**
-	 * gets the mitarbeiter information corresponding to a user
-	 * @access private
-	 * @param  integer $uid the userID used to get the mitarbeiter information
-	 * @return array all the mitarbeiter informaion corresponding to a userID
-	 */
-	private function getMitarbeiterInfo($uid)
-	{
-		$this->MitarbeiterModel->addSelect(["kurzbz", "telefonklappe", "alias", "ort_kurzbz"]);
-		$this->MitarbeiterModel->addJoin("tbl_benutzer", "tbl_benutzer.uid = tbl_mitarbeiter.mitarbeiter_uid");
-		$mitarbeiter_res = $this->MitarbeiterModel->load($uid);
-		if (isError($mitarbeiter_res)) {
-			show_error("was not able to query the table public.tbl_mitarbeiter:" . getData($mitarbeiter_res));
-		} else {
-			$mitarbeiter_res = hasData($mitarbeiter_res) ? getData($mitarbeiter_res)[0] : null;
-		}
-
-		return $mitarbeiter_res;
-	}
-
-	/**
-	 * gets the telefon information corresponding to a user
-	 * @access private
-	 * @param  integer $uid the userID used to get the telefon information
-	 * @return array all the telefon informaion corresponding to a userID
-	 */
-	private function getTelefonInfo($uid)
-	{
-		$this->MitarbeiterModel->addSelect(["kontakt"]);
-		$this->MitarbeiterModel->addJoin("tbl_kontakt", "tbl_mitarbeiter.standort_id = tbl_kontakt.standort_id");
-		$this->MitarbeiterModel->addLimit(1);
-		$telefon_res = $this->MitarbeiterModel->loadWhere(["mitarbeiter_uid" => $uid, "kontakttyp" => "telefon"]);
-		if (isError($telefon_res)) {
-			show_error("was not able to query the table public.tbl_mitarbeiter:" . getData($telefon_res));
-		}
-		$telefon_res = hasData($telefon_res) ? getData($telefon_res)[0] : null;
-		return $telefon_res;
-	}
-
-	/**
-	 * gets the student information corresponding to a user
-	 * @access private
-	 * @param  integer $uid the userID used to get the student information
-	 * @return array all the student informaion corresponding to a userID
-	 */
-	private function getStudentInfo($uid)
-	{
-		$this->StudentModel->addSelect(['tbl_studiengang.bezeichnung as studiengang', 'tbl_studiengang.studiengang_kz as studiengang_kz', 'tbl_student.semester', 'tbl_student.verband', 'tbl_student.gruppe', 'tbl_student.matrikelnr as personenkennzeichen']);
-		$this->StudentModel->addJoin('tbl_studiengang', "tbl_studiengang.studiengang_kz=tbl_student.studiengang_kz");
-
-		$student_res = $this->StudentModel->load([$uid]);
-		if (isError($student_res)) {
-			show_error("was not able to query the table public.tbl_student:" . getData($student_res));
-		}
-		$student_res = hasData($student_res) ? getData($student_res)[0] : null;
-		return $student_res;
-	}
-
-	/**
-	 * gets the profil updates corresponding to a user
-	 * @access private
-	 * @param  integer $uid the userID used to get the profil updates
-	 * @return array all the profil updates corresponding to a userID
-	 */
-	private function getProfilUpdates($uid)
-	{
-		$profilUpdates = $this->ProfilUpdateModel->getProfilUpdatesWhere(['uid' => $uid]);
-		if (isError($profilUpdates)) {
-			show_error("was not able to query the table public.tbl_profil_update:" . getData($profilUpdates));
-		}
-		$profilUpdates = hasData($profilUpdates) ? getData($profilUpdates) : null;
-		return $profilUpdates;
-	}
-
-	/**
-	 * gets the Matrikelnummer corresponding to a user
-	 * @access private
-	 * @param  integer $uid the userID used to get the Matrikelnummer
-	 * @return integer the Matrikelnummer corresponding to a userID
-	 */
-	private function getMatrikelNummer($uid)
-	{
-		$this->BenutzerModel->addSelect(["matr_nr"]);
-		$this->BenutzerModel->addJoin("tbl_person", "person_id");
-
-		$matr_res = $this->BenutzerModel->load([$uid]);
-		if (isError($matr_res)) {
-			show_error("was not able to query the table public.tbl_benutzer:" . getData($matr_res));
-		}
-		$matr_res = hasData($matr_res) ? getData($matr_res)[0] : [];
-		return $matr_res;
-	}
-
-	/**
-	 * gets the Zutrittsgruppen corresponding to a user
-	 * @access private
-	 * @param  integer $uid the userID used to get the Zutrittsgruppen
-	 * @return array all the Zutrittsgruppen corresponding to a userID
-	 */
-	private function getZutrittsgruppen($uid)
-	{
-		$this->BenutzergruppeModel->addSelect(['bezeichnung']);
-		$this->BenutzergruppeModel->addJoin('tbl_gruppe', 'gruppe_kurzbz');
-
-		$zutrittsgruppe_res = $this->BenutzergruppeModel->loadWhere(array("uid" => $uid, "zutrittssystem" => true));
-		if (isError($zutrittsgruppe_res)) {
-			show_error("was not able to query the table public.tbl_benutzergruppe:" . getData($zutrittsgruppe_res));
-		}
-		$zutrittsgruppe_res = hasData($zutrittsgruppe_res) ? getData($zutrittsgruppe_res) : null;
-		return $zutrittsgruppe_res;
-	}
-
-	/**
-	 * gets the address information corresponding to a user
-	 * @access private
-	 * @param  integer $uid the userID used to get the address information
-	 * @return array all the address information corresponding to a userID
-	 */
-	private function getAdressenInfo($pid)
-	{
-		$adresse_res = $this->AdresseModel->addSelect(["adresse_id", "strasse", "tbl_adressentyp.bezeichnung as typ", "plz", "ort", "zustelladresse", "gemeinde", "nation"]);
-		$adresse_res = $this->AdresseModel->addOrder("zustelladresse", "DESC");
-		$adresse_res = $this->AdresseModel->addJoin("tbl_adressentyp", "typ=adressentyp_kurzbz");
-
-		$adresse_res = $this->AdresseModel->loadWhere(["person_id" => $pid]);
-		if (isError($adresse_res)) {
-			show_error("was not able to query the table public.tbl_adresse:" . getData($adresse_res));
-		}
-		$adresse_res = hasData($adresse_res) ? getData($adresse_res) : null;
-		return $adresse_res;
-	}
-
-	/**
-	 * gets the kontakt information corresponding to a user
-	 * @access private
-	 * @param  integer $uid the userID used to get the kontakt information
-	 * @return array all the kontakt information corresponding to a userID
-	 */
-	private function getKontaktInfo($pid)
-	{
-		$this->KontaktModel->addSelect(['kontakttyp', 'kontakt_id', 'kontakt', 'tbl_kontakt.anmerkung', 'tbl_kontakt.zustellung']);
-		$this->KontaktModel->addJoin('public.tbl_standort', 'standort_id', 'LEFT');
-		$this->KontaktModel->addJoin('public.tbl_firma', 'firma_id', 'LEFT');
-		$this->KontaktModel->addOrder('kontakttyp, kontakt, tbl_kontakt.updateamum, tbl_kontakt.insertamum');
-
-		$kontakte_res = $this->KontaktModel->loadWhere(['person_id' => $pid]);
-		if (isError($kontakte_res)) {
-			show_error("was not able to query the table public.tbl_kontakt:" . getData($kontakte_res));
-		}
-		$kontakte_res = hasData($kontakte_res) ? getData($kontakte_res) : null;
-		return $kontakte_res;
-	}
-
-	/**
-	 * gets the date of issue of the FH access card corresponding to a user
-	 * @access private
-	 * @param  integer $uid the userID used to get the date of issue of the FH access card
-	 * @return string the date of issue of the FH access card corresponding to a userID
-	 */
-	private function getZutrittskarteDatum($uid)
-	{
-		$zutrittskarte_ausgegebenam = $this->BetriebsmittelpersonModel->getBetriebsmittelByUid($uid, "Zutrittskarte");
-		if (isError($zutrittskarte_ausgegebenam)) {
-			show_error("was not able to query the table wavi.tbl_bentriebsmittelperson:" . getData($zutrittskarte_ausgegebenam));
-		}
-		$zutrittskarte_ausgegebenam = hasData($zutrittskarte_ausgegebenam) ? getData($zutrittskarte_ausgegebenam)[0]->ausgegebenam : null;
-
-		//? formats date from 01-01-2000 to 01.01.2000
-		$zutrittskarte_ausgegebenam = str_replace("-", ".", $zutrittskarte_ausgegebenam);
-		return $zutrittskarte_ausgegebenam;
-	}
+	
 }
 

application/controllers/api/frontend/v1/ProfilUpdate.php

@@ -44,6 +44,7 @@ class ProfilUpdate extends FHCAPI_Controller
 			'updateProfilRequest' => self::PERM_LOGGED,
 			'deleteProfilRequest' => self::PERM_LOGGED,
 			'insertFile' => self::PERM_LOGGED,
+			'updateProfilbild' => self::PERM_LOGGED,
 			'show' => self::PERM_LOGGED,
 			]);
 
@@ -478,12 +479,101 @@ class ProfilUpdate extends FHCAPI_Controller
 		$this->terminateWithSuccess($res);
 	}
 
+	public function updateProfilbild()
+	{
+
+		$resize = function($filename, $width, $height){
+			// Hoehe und Breite neu berechnen
+			list($width_orig, $height_orig) = getimagesize($filename);
+			
+			if ($width && ($width_orig < $height_orig))
+			{
+				$width = ($height / $height_orig) * $width_orig;
+			}
+			else
+			{
+				$height = ($width / $width_orig) * $height_orig;
+			}
+
+			$image_p = imagecreatetruecolor($width, $height);
+
+			$image = imagecreatefromjpeg($filename);
+
+			//Bild nur verkleinern aber nicht vergroessern
+			if($width_orig>$width || $height_orig>$height)
+				imagecopyresampled($image_p, $image, 0, 0, 0, 0, $width, $height, $width_orig, $height_orig);
+			else
+				$image_p = $image;
+
+			imagejpeg($image_p, $filename, 80);
+
+			@imagedestroy($image_p);
+			@imagedestroy($image);
+		};
+		
+		if (!count($_FILES)) {
+			$this->terminateWithError("No file available for upload");
+		}
+
+		$files = $_FILES['files'];
+		
+		$_FILES['files']['name'] = current($files['name']);
+		$_FILES['files']['type'] = current($files['type']);
+		$_FILES['files']['tmp_name'] = current($files['tmp_name']);
+		$_FILES['files']['error'] = current($files['error']);
+		$_FILES['files']['size'] = current($files['size']);
+		$_FILES['files']['tmp_name'] = current($files['tmp_name']);
+
+		$filename = $_FILES['files']['tmp_name'];
+
+		$ext = substr(current($files['name']), strrpos(current($files['name']), '.') + 1);
+		if($ext!='jpg' && $ext!='jpeg'){
+			$this->terminateWithError("Only jpg and jpeg files are allowed for profilbild upload");
+		}
+		
+		// resize
+		$resize($filename, 827, 1063);
+
+		//akte
+		$fp = fopen($filename,'r');
+		//auslesen
+		$content = fread($fp, filesize($filename));
+		$base64_content = base64_encode($content);
+		$this->load->library('AkteLib');
+		$aktenInsertResult = $this->aktelib->add($this->pid,'Lichtbil',"Lichtbild_".$this->pid.".jpg","image/jpg",$fp,"Lichtbild gross");
+		fclose($fp);
+		if (isError($aktenInsertResult)) {
+			$this->terminateWithError(getError($aktenInsertResult));
+		}
+
+		// in person abspeichern
+		$resize($filename, 101, 130);
+		$fp = fopen($filename,'r');
+		$content = fread($fp, filesize($filename));
+		fclose($fp);
+		$base64_content = base64_encode($content);
+		$this->load->model('person/Person_model','PersonModel');
+		$personUpdate = $this->PersonModel->update($this->pid, ["foto"=>$base64_content]);
+		if(isError($personUpdate)){
+			$this->terminateWithError(getError($personUpdate));
+		}
+
+
+		// update foto status
+		$this->load->model('person/Fotostatusperson_model','FotostatusModel');
+		$fotoInsert = $this->FotostatusModel->insert(["person_id"=>$this->pid,"fotostatus_kurzbz"=>"hochgeladen","datum"=>date('Y-m-d'),"insertamum"=>date('Y-m-d H:i:s'),"insertvon"=>$this->uid,"updateamum"=>date('Y-m-d H:i:s'),"updatevon"=>$this->uid]);
+		if(isError($fotoInsert)){
+			$this->terminateWithError(getError($fotoInsert));
+		}
+		
+		$this->terminateWithSuccess();
+	}
+
 	public function getProfilUpdateWithPermission($status = null)
 	{
 		// early return if no status has been passed as argument
 		if (!isset($status)) {
-			echo json_encode($this->ProfilUpdateModel->getProfilUpdateWithPermission());
-			return;
+			$this->terminateWithSuccess($this->ProfilUpdateModel->getProfilUpdateWithPermission());
 		}
 
 		// get the sprache of the user
@@ -496,7 +586,7 @@ class ProfilUpdate extends FHCAPI_Controller
 			$status = hasData($status) ? getData($status)[0]->status_kurzbz : null;
 			$res = $this->ProfilUpdateModel->getProfilUpdateWithPermission(isset($status) ? ['status' => $status] : null);
 
-			echo json_encode($res);
+			$this->terminateWithSuccess($res);
 		}
 	}
 
@@ -547,9 +637,10 @@ class ProfilUpdate extends FHCAPI_Controller
 				//? Send email to the Studiengangsassistentinnen
 				$this->StudentModel->addSelect(["public.tbl_studiengang.email"]);
 				$this->StudentModel->addJoin("public.tbl_benutzer", "public.tbl_benutzer.uid = public.tbl_student.student_uid");
-				$this->StudentModel->addJoin("public.tbl_prestudent", "public.tbl_benutzer.person_id = public.tbl_prestudent.person_id");
+				$this->StudentModel->addJoin("public.tbl_prestudent", "public.tbl_benutzer.person_id = public.tbl_prestudent.person_id and public.tbl_student.studiengang_kz = public.tbl_prestudent.studiengang_kz");
 				$this->StudentModel->addJoin("public.tbl_prestudentstatus", "public.tbl_prestudentstatus.prestudent_id = public.tbl_prestudent.prestudent_id");
 				$this->StudentModel->addJoin("public.tbl_studiengang", "public.tbl_studiengang.studiengang_kz = public.tbl_prestudent.studiengang_kz");
+				$this->StudentModel->addGroupBy(["public.tbl_studiengang.email"]);
 				//* check if the benutzer itself is active
 				//* check if the student status is Student or Diplomand (active students)
 				$this->StudentModel->db->where_in("public.tbl_prestudentstatus.status_kurzbz", ['Student', 'Diplomand']);
@@ -566,8 +657,10 @@ class ProfilUpdate extends FHCAPI_Controller
 		}
 		$mail_res = [];
 		//? sending email
-		foreach ($emails as $email) {
-			array_push($mail_res, sendSanchoMail("profil_update", ['uid' => $uid, 'topic' => $topic, 'href' => APP_ROOT . 'Cis/ProfilUpdate/id/' . $profil_update_id], $email, ("Profil Änderung von " . $uid)));
+		foreach ($emails as $email)
+		{
+			$href = $this->config->item('cis_vilesci_base_url') . $this->config->item('cis_vilesci_index_page') . '/Cis/ProfilUpdate/id/' . $profil_update_id;
+			array_push($mail_res, sendSanchoMail("profil_update", ['uid' => $uid, 'topic' => $topic, 'href' => $href], $email, ("Profil Änderung von " . $uid)));
 		}
 		foreach ($mail_res as $m_res) {
 			if (!$m_res) {
@@ -590,21 +683,21 @@ class ProfilUpdate extends FHCAPI_Controller
 
 		function languageQuery($language)
 		{
-			return "select index from public.tbl_sprache where sprache = '" + $language + "'";
+			return "select index from public.tbl_sprache where sprache = '" . $language . "'";
 		}
 
 		$this->ProfilUpdateStatusModel->addSelect(["bezeichnung_mehrsprachig[(" . languageQuery('German') . ")] as status_de", "bezeichnung_mehrsprachig[(" . languageQuery('English') . ")] as status_en"]);
 		
 		$status_translation = $this->ProfilUpdateStatusModel->loadWhere(["status_kurzbz" => $status]);
-		
 		if (isError($status_translation)) {
 			$this->terminateWithError($this->p->t('profilUpdate', 'ProfilUpdateStatusTranslationError'));
 		}
 
 		$status_translation = hasData($status_translation) ? getData($status_translation)[0] : null;
-
-		if (isset($status_translation)) {
-			$mail_res = sendSanchoMail("profil_update_response", ['topic' => $topic, 'status_de' => $status_translation->status_de, 'status_en' => $status_translation->status_en, 'href' => APP_ROOT . 'Cis/Profil'], $email, ("Profil Änderung " . $this->p->t('profilUpdate', 'pending')));
+		if (isset($status_translation))
+		{
+			$href = $this->config->item('cis_base_url') . $this->config->item('cis_index_page') . '/Cis/Profil';
+			$mail_res = sendSanchoMail("profil_update_response", ['topic' => $topic, 'status_de' => $status_translation->status_de, 'status_en' => $status_translation->status_en, 'href' => $href], $email, ("Profil Änderung " . $status_translation->status_de . ' / Profile Update ' . $status_translation->status_en));
 			if (!$mail_res) {
 				$this->addError($this->p->t('profilUpdate', 'profilUpdate_email_error'));
 			}
@@ -613,7 +706,13 @@ class ProfilUpdate extends FHCAPI_Controller
 
 	private function setStatusOnUpdateRequest($id, $status, $status_message)
 	{
-		return $this->ProfilUpdateModel->update([$id], ["status" => $status, "status_timestamp" => "NOW()", "status_message" => $status_message]);
+		return $this->ProfilUpdateModel->update([$id], [
+			"status" => $status,
+			"status_timestamp" => "NOW()",
+			"status_message" => $status_message,
+			"updateamum" => "NOW()",
+			"updatevon" => getAuthUID()
+		]);
 	}
 	
 	private function updateRequestedChange($id, $requested_change)
@@ -623,13 +722,12 @@ class ProfilUpdate extends FHCAPI_Controller
 	
 	private function deleteOldVersionFile($dms_id)
 	{
+		if (!isset($dms_id)) {
+			return true;
+		}
+
 		// starting the transaction
 		$this->db->trans_start();
-		
-		
-		if (!isset($dms_id)) {
-			return;
-		}
 
 		//? delete the file from the profilUpdate first
 		$profilUpdateFileDelete = $this->ProfilUpdateModel->removeFileFromProfilUpdate($dms_id);
@@ -684,13 +782,8 @@ class ProfilUpdate extends FHCAPI_Controller
 
 		$res = $this->StudentModel->execReadOnlyQuery($query, [$student_uid]);
 		$res = $this->getDataOrTerminateWithError($res, $this->p->t('profilUpdate', 'profilUpdate_loadingOE_error'));	
-		$res = array_map(
-			function ($item) {
-				return $item->oe_kurzbz;
-			},
-			$res
-		);
-		return $res;
+		$oe = ($res[0])->oe_kurzbz;
+		return $oe;
 	}
 
 	private function handleAdresse($requested_change, $personID)
@@ -720,7 +813,7 @@ class ProfilUpdate extends FHCAPI_Controller
 			$insert_adresse_id = $insertID;
 			$insert_adresse_id = $this->getDataOrTerminateWithError($insert_adresse_id, $this->p->t('profilUpdate', 'profilUpdate_insertAdresse_error'));
 			if ($insert_adresse_id) {
-				$this->handleDupplicateZustellAdressen($requested_change['zustelladresse'], $insert_adresse_id);
+				$this->handleDupplicateZustellAdressen($requested_change['zustelladresse'], $insert_adresse_id, $personID);
 			}
 		}
 		//! DELETE
@@ -732,12 +825,33 @@ class ProfilUpdate extends FHCAPI_Controller
 		}
 		//! UPDATE
 		else {
-			$requested_change['updateamum'] = "NOW()";
-			$requested_change['updatevon'] = getAuthUID();
-			$update_adresse_id = $this->AdresseModel->update($adresse_id, $requested_change);
-			$update_adresse_id = $this->getDataOrTerminateWithError($update_adresse_id, $this->p->t('profilUpdate', 'profilUpdate_updateAdresse_error'));
-			$this->handleDupplicateZustellAdressen($requested_change['zustelladresse'], $update_adresse_id);
+			$curadresse_res = $this->AdresseModel->load($adresse_id);
+			$curadresse = ($this->getDataOrTerminateWithError($curadresse_res))[0];
 
+			if($curadresse->heimatadresse)
+			{
+				$tmpadresse = array_merge((array) $curadresse, $requested_change);
+				unset($tmpadresse["adresse_id"]);
+				$tmpadresse['insertamum'] = "NOW()";
+				$tmpadresse['insertvon'] = getAuthUID();
+				$tmpadresse['person_id'] = $personID;
+				unset($tmpadresse["heimatadresse"]);
+				unset($tmpadresse["updateamum"]);
+				unset($tmpadresse["updatevon"]);
+
+				$tmpadresse_res = $this->AdresseModel->insert($tmpadresse);
+				$tmpadresse_id = $this->getDataOrTerminateWithError($tmpadresse_res, $this->p->t('profilUpdate', 'profilUpdate_insertAdresse_error'));
+				$this->handleDupplicateZustellAdressen($requested_change['zustelladresse'], $tmpadresse_id, $personID);
+			}
+			else
+			{
+				$requested_change['updateamum'] = "NOW()";
+				$requested_change['updatevon'] = getAuthUID();
+
+				$update_adresse_id = $this->AdresseModel->update($adresse_id, $requested_change);
+				$update_adresse_id = $this->getDataOrTerminateWithError($update_adresse_id, $this->p->t('profilUpdate', 'profilUpdate_updateAdresse_error'));
+				$this->handleDupplicateZustellAdressen($requested_change['zustelladresse'], $update_adresse_id, $personID);
+			}
 		}
 		return $insertID ?? null;
 	}
@@ -759,7 +873,7 @@ class ProfilUpdate extends FHCAPI_Controller
 			$insert_kontakt_id = $insertID;
 			$insert_kontakt_id = $this->getDataOrTerminateWithError($insert_kontakt_id, $this->p->t('profilUpdate', 'profilUpdate_insertKontakt_error'));
 			if ($insert_kontakt_id) {
-				$this->handleDupplicateZustellKontakte($requested_change['zustellung'], $insert_kontakt_id);
+				$this->handleDupplicateZustellKontakte($requested_change['zustellung'], $insert_kontakt_id, $requested_change['kontakttyp'], $personID);
 			}
 		}
 		//! DELETE
@@ -776,18 +890,18 @@ class ProfilUpdate extends FHCAPI_Controller
 			$update_kontakt_id = $this->KontaktModel->update($kontakt_id, $requested_change);
 			$update_kontakt_id = $this->getDataOrTerminateWithError($update_kontakt_id, $this->p->t('profilUpdate', 'profilUpdate_updateKontakt_error'));
 			if ($update_kontakt_id) {
-				$this->handleDupplicateZustellKontakte($requested_change['zustellung'], $update_kontakt_id);
+				$this->handleDupplicateZustellKontakte($requested_change['zustellung'], $update_kontakt_id, $requested_change['kontakttyp'], $personID);
 			}
 		}
 		return isset($insertID) ? $insertID : null;
 	}
 
-	private function handleDupplicateZustellAdressen($zustellung, $adresse_id)
+	private function handleDupplicateZustellAdressen($zustellung, $adresse_id, $person_id)
 	{
 		if ($zustellung) {
 			$this->PersonModel->addSelect("public.tbl_adresse.adresse_id");
 			$this->PersonModel->addJoin("public.tbl_adresse", "public.tbl_adresse.person_id = public.tbl_person.person_id");
-			$zustellAdressenArray = $this->PersonModel->loadWhere(["public.tbl_person.person_id" => $this->pid, "zustelladresse" => TRUE]);
+			$zustellAdressenArray = $this->PersonModel->loadWhere(["public.tbl_person.person_id" => $person_id, "zustelladresse" => TRUE]);
 			if (isError($zustellAdressenArray)) {
 				$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_loadingZustellAdressen_error'));
 			}
@@ -800,6 +914,8 @@ class ProfilUpdate extends FHCAPI_Controller
 					return $adresse->adresse_id != $adresse_id;
 				});
 	
+				$this->addMeta('bhzustelladressen', $zustellAdressenArray);
+
 				// remove the zustelladresse from all other zustelladressen
 				foreach ($zustellAdressenArray as $adresse) {
 					$this->AdresseModel->update($adresse->adresse_id, ["zustelladresse" => FALSE]);
@@ -809,12 +925,16 @@ class ProfilUpdate extends FHCAPI_Controller
 		}
 	}
 
-	private function handleDupplicateZustellKontakte($zustellung, $kontakt_id)
+	private function handleDupplicateZustellKontakte($zustellung, $kontakt_id, $kontakttyp, $person_id)
 	{
 		if ($zustellung) {
 			$this->PersonModel->addSelect("public.tbl_kontakt.kontakt_id");
 			$this->PersonModel->addJoin("public.tbl_kontakt", "public.tbl_kontakt.person_id = public.tbl_person.person_id");
-			$zustellKontakteArray = $this->PersonModel->loadWhere(["public.tbl_person.person_id" => $this->pid, "zustellung" => TRUE]);
+			$zustellKontakteArray = $this->PersonModel->loadWhere([
+				"public.tbl_person.person_id" => $person_id,
+				"zustellung" => TRUE,
+				"kontakttyp" => $kontakttyp
+			]);
 			if (!isSuccess($zustellKontakteArray)) {
 				return error($this->p->t('profilUpdate', 'profilUpdate_loadingZustellkontakte_error'));
 			}

application/controllers/api/frontend/v1/RendererLoader.php

@@ -0,0 +1,72 @@
+<?php
+/**
+ * Copyright (C) 2024 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+use CI3_Events as Events;
+
+class RendererLoader extends FHCAPI_Controller
+{
+
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+
+		parent::__construct([
+			'GetRenderers' => self::PERM_LOGGED,
+           
+		]);
+
+        $this->load->library('LogLib');
+        $this->loglib->setConfigs(array(
+			'classIndex' => 5,
+			'functionIndex' => 5,
+			'lineIndex' => 4,
+			'dbLogType' => 'API', // required
+			'dbExecuteUser' => 'RESTful API'
+		));
+
+
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	 /**
+     * fetches Stundenplan and Moodle events together
+     * @access public
+     *
+     */
+	public function GetRenderers(){
+		$renderer_paths = [];
+		Events::trigger(
+				'loadRenderers',
+				function & () use (&$renderer_paths)
+				{
+					return $renderer_paths;
+				}
+			);
+		$this->terminateWithSuccess($renderer_paths);
+	}
+
+	
+	
+
+}

application/controllers/api/frontend/v1/RouteInfo.php

@@ -0,0 +1,60 @@
+<?php
+
+/**
+ * Copyright (C) 2024 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+if (!defined('BASEPATH'))
+	exit('No direct script access allowed');
+
+class RouteInfo extends FHCAPI_Controller
+{
+
+	public function __construct()
+	{
+		parent::__construct([
+			'info' => self::PERM_LOGGED,
+		]);
+
+		$this->load->model('system/Webservicelog_model', 'WebservicelogModel');
+	}
+
+	public function info()
+	{
+		$payload = json_decode($this->input->raw_input_stream);
+
+		if (isset($payload->app) && isset($payload->path) && $this->isValidApp($payload->app) && $this->isValidPath($payload->path))
+		{
+			$this->WebservicelogModel->insert(array(
+				'webservicetyp_kurzbz' => 'content',
+				'beschreibung' => $payload->app,
+				'request_data' => $payload->path,
+				'execute_user' => getAuthUID(),
+				'execute_time' => 'NOW()'
+			));
+		}
+		$this->terminateWithSuccess(true);
+	}
+
+	protected function isValidApp($app)
+	{
+		return preg_match("/^[A-Za-z0-9\-_]+$/", $app);
+	}
+
+	protected function isValidPath($path)
+	{
+		return preg_match("/^[\/A-Za-z0-9_.\-~?%=&;]+$/", $path);
+	}
+}

application/controllers/api/frontend/v1/Searchbar.php

@@ -35,11 +35,12 @@ class Searchbar extends FHCAPI_Controller
 	{
 		// NOTE(chris): additional permission checks will be done in SearchBarLib
 		parent::__construct([
-			'search' => self::PERM_LOGGED
+			'search' => self::PERM_LOGGED,
+			'searchCis' => self::PERM_LOGGED,
+			'searchStv' => self::PERM_LOGGED
 		]);
 
-		// Load the library SearchBarLib
-		$this->load->library('SearchBarLib');
+		$this->load->model('system/Webservicelog_model', 'WebservicelogModel');
 	}
 
 	//------------------------------------------------------------------------------------------------------------------
@@ -50,6 +51,7 @@ class Searchbar extends FHCAPI_Controller
 	 */
 	public function search()
 	{
+		$this->load->library('SearchBarLib');
 		$this->load->library('form_validation');
 
 		// Checks if the searchstr and the types parameters are in the POSTed JSON
@@ -63,7 +65,64 @@ class Searchbar extends FHCAPI_Controller
 		$result = $this->searchbarlib->search($this->input->post(self::SEARCHSTR_PARAM), $this->input->post(self::TYPES_PARAM));
 		if (property_exists($result, 'error'))
 			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-		$this->terminateWithSuccess($result);
+		
+		$this->addMeta('mode', 'simple');
+		
+		$this->terminateWithSuccess($result->data);
+	}
+
+	/**
+	 * Gets a JSON body via HTTP POST and provides the parameters
+	 */
+	public function searchCis()
+	{
+		return $this->searchAdvanced([ 'config' => 'searchcis' ]);
+	}
+
+	/**
+	 * Gets a JSON body via HTTP POST and provides the parameters
+	 */
+	public function searchStv()
+	{
+		return $this->searchAdvanced([ 'config' => 'searchstv' ]);
+	}
+
+	/**
+	 * Gets a JSON body via HTTP POST and provides the parameters
+	 */
+	private function searchAdvanced($config)
+	{
+		$this->load->library('SearchLib', $config);
+		$this->load->library('form_validation');
+
+		// Checks if the searchstr and the types parameters are in the POSTed JSON
+		$this->form_validation->set_rules(self::SEARCHSTR_PARAM, null, 'required');
+		$this->form_validation->set_rules(self::TYPES_PARAM . '[]', null, 'required');
+
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+		// Convert to json the result from searchlib->search
+		$result = $this->searchlib->search($this->input->post(self::SEARCHSTR_PARAM), $this->input->post(self::TYPES_PARAM));
+
+		$this->WebservicelogModel->insert(array(
+			'webservicetyp_kurzbz' => 'content',
+			'beschreibung' => $config['config'],
+			'request_data' => json_encode(array(
+				self::SEARCHSTR_PARAM => $this->input->post(self::SEARCHSTR_PARAM),
+				self::TYPES_PARAM => $this->input->post(self::TYPES_PARAM)
+			)),
+			'execute_user' => getAuthUID(),
+			'execute_time' => 'NOW()'
+		));
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->addMeta('time', $result->meta['time']);
+		$this->addMeta('searchstring', $result->meta['searchstring']);
+		$this->addMeta('mode', 'advanced');
+		
+		$this->terminateWithSuccess($data);
 	}
 }
 

application/controllers/api/frontend/v1/Studium.php

@@ -0,0 +1,329 @@
+<?php
+/**
+ * Copyright (C) 2024 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+use CI3_Events as Events;
+
+class Studium extends FHCAPI_Controller
+{
+	
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'getStudienAllSemester'=> self::PERM_LOGGED,
+			'getStudiengaengeForStudienSemester'=> self::PERM_LOGGED,
+			'getStudienplaeneBySemester'=> self::PERM_LOGGED,
+			'getLvEvaluierungInfo'=> self::PERM_LOGGED,
+		]);
+
+		$this->load->model('crm/Student_model', 'StudentModel');
+		$this->load->model('organisation/Studiengang_model', 'StudiengangModel');
+		$this->load->model('organisation/Studienordnung_model','StudienordnungModel');
+		$this->load->model('organisation/Studiensemester_model',"StudiensemesterModel");
+		$this->load->model('organisation/Studienplan_model', 'StudienplanModel');
+		$this->load->model('education/Studentlehrverband_model', 'StudentlehrverbandModel');
+		$this->load->model('crm/Prestudentstatus_model', 'PrestudentstatusModel');
+		$this->load->model('codex/Orgform_model','OrgformModel');
+		$this->load->model('person/Person_model','PersonModel');
+
+		
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	public function getStudienAllSemester(){
+
+		$parameter_studiensemester = $this->input->get('studiensemester',true);
+        $parameter_studiengang = $this->input->get('studiengang',true);
+		$parameter_semester = $this->input->get('semester',true);
+		$parameter_studienplan = $this->input->get('studienplan',true);
+
+		$aktuelles_studiensemester = current($this->getDataOrTerminateWithError($this->StudiensemesterModel->getAktOrNextSemester()));
+
+		if($this->getDataOrTerminateWithError($this->StudentModel->isStudent(getAuthUID()))){
+			$studentLehrverband =$this->StudentlehrverbandModel->loadWhere(["student_uid" => getAuthUID(), "studiensemester_kurzbz" => $aktuelles_studiensemester->studiensemester_kurzbz]);
+			$studentLehrverband = current($this->getDataOrTerminateWithError($studentLehrverband));
+			
+			$student_studiensemester = $studentLehrverband->studiensemester_kurzbz;
+			$student_studiengang = $studentLehrverband->studiengang_kz;
+			$student_semester = $studentLehrverband->semester;
+			$student_studienplan = $this->getStudienPlanFromPrestudentStatus(getAuthPersonId())->studienplan_id;
+			
+			if(!isset($parameter_studiensemester))
+			$parameter_studiensemester = $student_studiensemester;
+			if(!isset($parameter_studiengang))
+			$parameter_studiengang = $student_studiengang;
+			if(!isset($parameter_semester))
+			$parameter_semester = $student_semester;
+			if(!isset($parameter_studienplan))
+			$parameter_studienplan = $student_studienplan;
+		}  
+
+		if(isset($parameter_studiensemester)){
+			$parameter_studiensemester = current($this->getDataOrTerminateWithError($this->StudiensemesterModel->loadWhere(["studiensemester_kurzbz" => $parameter_studiensemester])));
+		}
+
+		if(isset($parameter_studiengang)){
+			$parameter_studiengang = current($this->getDataOrTerminateWithError($this->StudiengangModel->loadWhere(["studiengang_kz" => $parameter_studiengang])));
+		}
+
+		if(isset($parameter_studienplan)){
+			$this->StudienplanModel->addJoin("lehre.tbl_studienordnung", "studienordnung_id");
+			$this->StudienplanModel->addJoin("lehre.tbl_studienplan_semester", "studienplan_id");
+			$parameter_studienplan = $this->StudienplanModel->loadWhere(["studienplan_id" => $parameter_studienplan, "aktiv" => TRUE]);
+			$parameter_studienplan = current($this->getDataOrTerminateWithError($parameter_studienplan));
+		}
+
+		// fetch studiensemester
+		$allStudienSemester = $this->getDataOrTerminateWithError($this->StudiensemesterModel->load());
+		
+		
+		if(isset($parameter_studiensemester) && !empty(array_filter($allStudienSemester, function($studiensemester) use($parameter_studiensemester){
+			return $studiensemester->studiensemester_kurzbz == $parameter_studiensemester->studiensemester_kurzbz;
+		}))){
+			$aktuelles_studiensemester = $parameter_studiensemester;
+		}
+		
+		// fetch studiengaenge
+		$studiengaenge = $this->computeStudiengaenge($aktuelles_studiensemester->studiensemester_kurzbz);
+		$aktuelles_studiengang = current($studiengaenge);
+		if(!$aktuelles_studiengang){
+			$aktuelles_studiengang = null;
+		}
+		if(isset($parameter_studiengang) && !empty(array_filter( $studiengaenge,function($studiengang)use($parameter_studiengang){
+			return $studiengang->studiengang_kz == $parameter_studiengang->studiengang_kz;
+		}))){
+			$aktuelles_studiengang = $parameter_studiengang;
+		}
+		
+		// compute semester and studienplaene
+		if($aktuelles_studiengang){
+			$studienplaene = $this->computeStudienplaene($aktuelles_studiengang->studiengang_kz, $aktuelles_studiensemester->studiensemester_kurzbz);
+		}else{
+			$studienplaene =[];
+		}
+
+		$semester = array_values(array_unique(array_map(function($item){
+			return $item->semester;
+		}, $studienplaene))); 
+		$aktuelles_semester = current($semester);
+		if(!$aktuelles_semester){
+			$aktuelles_semester = null;
+		}
+		if(isset($parameter_semester) && in_array($parameter_semester, $semester)){
+			$aktuelles_semester = $parameter_semester;
+		}
+
+		$semester_studienplan = array_filter($studienplaene, function($item) use($aktuelles_semester){
+			return $item->semester == $aktuelles_semester;
+		});
+
+		// fetch current studienplan based on semester
+		$aktuelles_studienplan = current($semester_studienplan);
+		if(!$aktuelles_studienplan){
+			$aktuelles_studienplan = null;
+		}
+		if(isset($parameter_studienplan) && !empty(array_filter( $semester_studienplan, function($studienplan) use($parameter_studienplan){
+			return $studienplan->studienplan_id == $parameter_studienplan->studienplan_id;
+		}))){
+			$aktuelles_studienplan = $parameter_studienplan ;
+		}
+
+		// fetch studienplan lehrveranstaltungen
+		if($aktuelles_studienplan){
+			$lehrveranstaltungen = $this->computeStudienplanLehrveranstaltungen($aktuelles_studienplan->studienplan_id, $aktuelles_semester);
+			foreach($lehrveranstaltungen as $lehrv){
+				foreach($lehrv->lehrveranstaltungen as $lv){
+					$lvLektoren =$this->computeLektorenFromLehrveranstaltung($lv->lehrveranstaltung_id,$aktuelles_semester, $aktuelles_studiengang->studiengang_kz, $aktuelles_studiensemester->studiensemester_kurzbz);
+					$lv->lektoren = $lvLektoren;
+				}
+			
+			}
+			$aktuelles_lehrveranstaltungen = $lehrveranstaltungen;
+		}else{
+			$aktuelles_lehrveranstaltungen = [];
+		}
+
+		// result object
+		$result = new stdClass();
+		$result->studienSemester = [];
+		$result->studienSemester["all"]= $allStudienSemester;
+		$result->studienSemester["preselected"]=$aktuelles_studiensemester;
+		$result->studiengang["all"]=$studiengaenge;
+		$result->studiengang["preselected"]=$aktuelles_studiengang;
+		$result->semester["all"] =$semester;
+		$result->semester["preselected"] =$aktuelles_semester;
+		$result->studienplan["all"]=$semester_studienplan;
+		$result->studienplan["preselected"]=$aktuelles_studienplan; 
+		$result->lehrveranstaltungen=$aktuelles_lehrveranstaltungen;  
+		
+		
+		$this->terminateWithSuccess($result);
+	}
+
+	public function getLvEvaluierungInfo($studiensemester_kurzbz, $lehrveranstaltung_id){
+		$result = [];
+		Events::trigger('lvEvaluierungsInfo', function & () use (&$result) {
+			return $result;
+		},$lehrveranstaltung_id, $studiensemester_kurzbz);
+		$this->terminateWithSuccess($result);
+	}
+
+	public function getStudiengaengeForStudienSemester($studiensemester){
+		$studiengaenge = $this->computeStudiengaenge($studiensemester);
+		$this->terminateWithSuccess($studiengaenge);
+	}
+
+	public function getStudienplaeneBySemester(){
+		$this->load->library('form_validation');
+        $this->form_validation->set_data($this->input->get());
+		$this->form_validation->set_rules('studiengang', 'studiengang', 'required');
+        $this->form_validation->set_rules('studiensemester', 'studiensemester', 'required');
+        if($this->form_validation->run() == FALSE) $this->terminateWithValidationErrors($this->form_validation->error_array());
+ 
+        $studiengang = $this->input->get('studiengang',true);
+        $studiensemester = $this->input->get('studiensemester',true);
+        $studienplaene = $this->computeStudienplaene($studiengang, $studiensemester);
+		$this->terminateWithSuccess($studienplaene);
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Private methods
+
+	private function computeStudienplaene($studiengang, $studiensemester){
+		$studienplaene = $this->StudienplanModel->getStudienplaeneBySemester($studiengang, $studiensemester);
+		$studienplaene = $this->getDataOrTerminateWithError($studienplaene);
+		$studienplaene = array_map(function($studienplan){
+			$orgform = current($this->getDataOrTerminateWithError($this->OrgformModel->loadWhere(["orgform_kurzbz" => $studienplan->orgform_kurzbz])));
+			$studienplan->orgform_bezeichnung = $orgform->bezeichnung;
+			return $studienplan;
+		},$studienplaene);
+		return $studienplaene;
+	}
+
+	private function computeStudienplanLehrveranstaltungen($studienplan_id, $semester){
+
+/* 
+SELECT tbl_lehrveranstaltung.*,
+            tbl_studienplan_lehrveranstaltung.studienplan_lehrveranstaltung_id,
+            tbl_studienplan_lehrveranstaltung.semester as stpllv_semester,
+            tbl_studienplan_lehrveranstaltung.pflicht as stpllv_pflicht,
+            tbl_studienplan_lehrveranstaltung.koordinator as stpllv_koordinator,
+            tbl_studienplan_lehrveranstaltung.studienplan_lehrveranstaltung_id_parent,
+            tbl_studienplan_lehrveranstaltung.sort stpllv_sort,
+            tbl_studienplan_lehrveranstaltung.curriculum,
+            tbl_studienplan_lehrveranstaltung.export,
+            tbl_studienplan_lehrveranstaltung.genehmigung
+        FROM lehre.tbl_lehrveranstaltung
+        JOIN lehre.tbl_studienplan_lehrveranstaltung
+        USING(lehrveranstaltung_id)
+        WHERE tbl_studienplan_lehrveranstaltung.studienplan_id=" . $this->db_add_param($studienplan_id, FHC_INTEGER);
+        if (defined("CIS_PROFIL_STUDIENPLAN_MODULE_AUSBLENDEN") && CIS_PROFIL_STUDIENPLAN_MODULE_AUSBLENDEN)
+            $qry .= " AND tbl_lehrveranstaltung.lehrtyp_kurzbz != 'modul'";
+        if (!is_null($semester))
+        {
+            $qry.=" AND tbl_studienplan_lehrveranstaltung.semester=" . $this->db_add_param($semester, FHC_INTEGER);
+        } */
+		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+		
+		$query = "
+		SELECT tbl_lehrveranstaltung.*,
+            tbl_studienplan_lehrveranstaltung.studienplan_lehrveranstaltung_id,
+            tbl_studienplan_lehrveranstaltung.semester as stpllv_semester,
+            tbl_studienplan_lehrveranstaltung.pflicht as stpllv_pflicht,
+            tbl_studienplan_lehrveranstaltung.koordinator as stpllv_koordinator,
+            tbl_studienplan_lehrveranstaltung.studienplan_lehrveranstaltung_id_parent,
+            tbl_studienplan_lehrveranstaltung.sort stpllv_sort,
+            tbl_studienplan_lehrveranstaltung.curriculum,
+            tbl_studienplan_lehrveranstaltung.export,
+            tbl_studienplan_lehrveranstaltung.genehmigung
+        FROM lehre.tbl_lehrveranstaltung
+        JOIN lehre.tbl_studienplan_lehrveranstaltung
+        USING(lehrveranstaltung_id)
+        WHERE 
+			tbl_lehrveranstaltung.lehre = true AND
+			tbl_studienplan_lehrveranstaltung.studienplan_id=? AND tbl_studienplan_lehrveranstaltung.semester=?";
+		
+        if (defined("CIS_PROFIL_STUDIENPLAN_MODULE_AUSBLENDEN") && CIS_PROFIL_STUDIENPLAN_MODULE_AUSBLENDEN)
+			$query .= " AND tbl_lehrveranstaltung.lehrtyp_kurzbz != 'modul'";
+		
+		$lehrveranstaltungen = $this->LehrveranstaltungModel->execReadOnlyQuery($query,[$studienplan_id, $semester]);
+		
+		$lehrveranstaltungen = $this->getDataOrTerminateWithError($lehrveranstaltungen);
+		usort($lehrveranstaltungen, function($a, $b){
+			if($a->lehrtyp_kurzbz == "modul"){
+				return -1;
+			}
+			else if($b->lehrtyp_kurzbz == "modul"){
+				return 1;
+			}
+			return 0;
+		});
+		$lehrveranstaltungen= array_reduce($lehrveranstaltungen,function($carry, $lehrv){
+			if($lehrv->lehrtyp_kurzbz == "modul"){
+				$lehrv->lehrveranstaltungen = [];
+				array_push($carry, $lehrv);
+			}
+			else{
+				$parent =array_filter($carry, function($item)use($lehrv){
+					return $item->studienplan_lehrveranstaltung_id == $lehrv->studienplan_lehrveranstaltung_id_parent;
+				});
+				$parent = current($parent);
+				if($parent){
+					$parent->lehrveranstaltungen[] = $lehrv;
+				}
+			}
+			return $carry;
+		}, []);
+		return $lehrveranstaltungen;
+	}
+
+	private function computeStudiengaenge($studiensemester){
+		$studiengang_studiensemester_result = $this->StudiengangModel->getStudiengaengeByStudiensemester($studiensemester);
+		$studiengang_studiensemester_result = $this->getDataOrTerminateWithError($studiengang_studiensemester_result);
+		return $studiengang_studiensemester_result;
+	}
+
+	private function getStudienPlanFromPrestudentStatus($person_id){
+			$studienplan_id = current($this->getDataOrTerminateWithError($this->PrestudentstatusModel->getLastStatusPerson($person_id)))->studienplan_id;
+			$studienplan =current($this->getDataOrTerminateWithError($this->StudienplanModel->loadWhere(["studienplan_id"=>$studienplan_id])));
+			return $studienplan;
+	}
+
+	private function computeLektorenFromLehrveranstaltung($lehreinheit_id, $semester, $studiengang, $studiensemester){
+		$this->load->library('StundenplanLib');
+		$lektoren = $this->stundenplanlib->getLektorenFromLehrveranstaltung($lehreinheit_id,$semester, $studiengang,$studiensemester);
+		$lektoren = $this->getDataOrTerminateWithError($lektoren) ?? [];
+		
+		$lektoren = array_map(function($lektor){
+			return ["name"=>$this->getDataOrTerminateWithError($this->PersonModel->getFullName($lektor)), "email"=>$lektor."@".DOMAIN];
+		},$lektoren);
+		
+		return $lektoren;
+	}
+
+
+	
+	
+}
+

application/controllers/api/frontend/v1/Stundenplan.php

@@ -1,618 +0,0 @@
-<?php
-/**
- * Copyright (C) 2024 fhcomplete.org
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-if (! defined('BASEPATH')) exit('No direct script access allowed');
-
-class Stundenplan extends FHCAPI_Controller
-{
-
-	/**
-	 * Object initialization
-	 */
-	public function __construct()
-	{
-
-		parent::__construct([
-			'getRoomplan' => self::PERM_LOGGED,
-            'Stunden' => self::PERM_LOGGED,
-            'Reservierungen' => self::PERM_LOGGED,
-			'getStundenplan' => self::PERM_LOGGED,
-			'getLehreinheitStudiensemester' => self::PERM_LOGGED,
-			'studiensemesterDateInterval' => self::PERM_LOGGED,
-		]);
-
-        $this->load->library('LogLib');
-        $this->loglib->setConfigs(array(
-			'classIndex' => 5,
-			'functionIndex' => 5,
-			'lineIndex' => 4,
-			'dbLogType' => 'API', // required
-			'dbExecuteUser' => 'RESTful API'
-		));
-
-        $this->load->library('form_validation');
-
-		//load models
-		$this->load->model('ressource/Stundenplan_model', 'StundenplanModel');
-		$this->load->model('ressource/Reservierung_model', 'ReservierungModel');
-
-
-	}
-
-	//------------------------------------------------------------------------------------------------------------------
-	// Public methods
-
-	//TODO: delete this function if we don't use the old calendar export endpoints anymore
-	public function studiensemesterDateInterval($date){
-		$this->load->model('organisation/Studiensemester_model','StudiensemesterModel');
-		$studiensemester =$this->StudiensemesterModel->getByDate(date_format(date_create($date),'Y-m-d'));
-		$studiensemester =current($this->getDataOrTerminateWithError($studiensemester));
-		$this->terminateWithSuccess($studiensemester);
-	}
-		
-
-    /**
-     * fetches Stunden layout from database
-     * @access public
-     *
-     */
-    public function Stunden()
-	{
-		$this->load->model('ressource/Stunde_model', 'StundeModel');
-
-		$stunden = $this->StundeModel->load();
-
-        $stunden = $this->getDataOrTerminateWithError($stunden);
-
-		$this->terminateWithSuccess($stunden);
-	}
-
-    /**
-     * fetches room events from a certain date
-     * @access public
-     *
-     */
-	public function getRoomplan()
-	{
-        // form validation
-        $this->load->library('form_validation');
-        $this->form_validation->set_data($_GET);
-        $this->form_validation->set_rules('ort_kurzbz',"Ort","required");
-        $this->form_validation->set_rules('start_date',"start_date","required");
-        $this->form_validation->set_rules('end_date',"end_date","required");
-        if($this->form_validation->run() === FALSE) $this->terminateWithValidationErrors($this->form_validation->error_array());
-
-        // storing the get parameter in local variables
-        $ort_kurzbz = $this->input->get('ort_kurzbz', TRUE);
-        $start_date = $this->input->get('start_date', TRUE);
-        $end_date = $this->input->get('end_date', TRUE);
-
-		$roomplan_data = $this->StundenplanModel->stundenplanGruppierung($this->StundenplanModel->getRoomQuery($ort_kurzbz, $start_date, $end_date));
-
-        $roomplan_data = $this->getDataOrTerminateWithError($roomplan_data);
-
-		$this->expand_object_information($roomplan_data);
-
-		$this->terminateWithSuccess($roomplan_data);
-
-	}
-
-	/**
-	 * fetches stundenplan events from a UID and start/end date
-	 * @access public
-	 *
-	 */
-
-	public function getStundenplan(){
-
-		$this->load->model('ressource/Mitarbeiter_model','MitarbeiterModel');
-		$this->load->model('organisation/Studiensemester_model','StudiensemesterModel');
-		$this->load->model('education/Studentlehrverband_model', 'StudentlehrverbandModel');
-		$this->load->model('person/Benutzergruppe_model','BenutzergruppeModel');
-
-		// form validation
-		$this->load->library('form_validation');
-		$this->form_validation->set_data($_GET);
-		$this->form_validation->set_rules('start_date', "start_date", "required");
-		$this->form_validation->set_rules('end_date', "end_date", "required");
-		if ($this->form_validation->run() === FALSE)
-			$this->terminateWithValidationErrors($this->form_validation->error_array());
-
-		// storing the get parameter in local variables
-		$start_date = $this->input->get('start_date', TRUE);
-		$end_date = $this->input->get('end_date', TRUE);
-		$lv_id = $this->input->get('lv_id', TRUE);
-
-		$student_uid = getAuthUID();
-		if(is_null($student_uid))
-		{
-			$this->terminateWithError("No UID");
-		}
-		
-		$semester_range = $this->studienSemesterErmitteln($start_date,$end_date);
-		$this->sortStudienSemester($semester_range);
-		$this->applyLoadUeberSemesterHaelfte($semester_range);
-		
-		if($lv_id) { // fetch Stundenplan for lva, irrelevant of who is requesting it (for now)
-
-			$stundenplan_data = $this->StundenplanModel->getStundenplanLVA($start_date, $end_date, $lv_id);
-			$stundenplan_data = $this->getDataOrTerminateWithError($stundenplan_data) ?? [];
-			$this->expand_object_information($stundenplan_data);
-
-			// query lv itself in case its Stundenplan is being queried and it has no entries
-			$this->load->model('education/Lehrveranstaltung_model','LehrveranstaltungModel');
-			$lv = getData($this->LehrveranstaltungModel->load($lv_id))[0];
-			$this->addMeta('lv', $lv);
-			$this->terminateWithSuccess($stundenplan_data);
-			
-		}
-		
-		$is_mitarbeiter = getData($this->MitarbeiterModel->isMitarbeiter($student_uid));
-		if($is_mitarbeiter)
-		{
-			
-			$stundenplan_data = $this->StundenplanModel->getStundenplanMitarbeiter($start_date, $end_date, $student_uid);
-			$stundenplan_data = $this->getDataOrTerminateWithError($stundenplan_data) ?? [];
-			$this->expand_object_information($stundenplan_data);
-			$this->terminateWithSuccess($stundenplan_data);
-		} else {
-			// getting the gruppen_kurzbz of the student in the different studiensemester
-			$benutzer_gruppen = $this->fetchBenutzerGruppenFromStudiensemester($semester_range);
-
-			// getting the student_lehrverbaende of the student in the different studiensemester
-			$student_lehrverband = $this->fetchStudentlehrverbandFromStudiensemester($semester_range);
-
-			$stundenplan_query = $this->StundenplanModel->getStundenplanQuery($start_date, $end_date, $semester_range, $benutzer_gruppen, $student_lehrverband);
-			if(!$stundenplan_query)
-			{
-				$this->terminateWithSuccess([]);
-			}
-			$stundenplan_data = $this->StundenplanModel->stundenplanGruppierung($stundenplan_query);
-			$stundenplan_data = $this->getDataOrTerminateWithError($stundenplan_data) ?? [];
-
-			$this->expand_object_information($stundenplan_data);
-			
-			$this->returnObj['$stundenplan_query'] = $stundenplan_query;
-			$this->returnObj['$student_lehrverband'] = $student_lehrverband;
-			$this->returnObj['$benutzer_gruppen'] = $benutzer_gruppen;
-			$this->terminateWithSuccess($stundenplan_data);
-		}
-		
-	}
-
-	// gets the reservierungen of a room if the ort_kurzbz parameter is supplied otherwise gets the reservierungen of the stundenplan of a student
-    public function Reservierungen($ort_kurzbz = null)
-	{
-		//form validation
-		$this->load->library('form_validation');
-		$this->form_validation->set_data($_GET);
-		$this->form_validation->set_rules('start_date', "StartDate", "required");
-		$this->form_validation->set_rules('end_date', "EndDate", "required");
-		if($this->form_validation->run() == FALSE) $this->terminateWithValidationErrors($this->form_validation->error_array());
-
-		$this->load->model('ressource/Mitarbeiter_model','MitarbeiterModel');
-
-		// storing the get parameter in local variables
-        $start_date = $this->input->get('start_date', TRUE);
-        $end_date = $this->input->get('end_date', TRUE);
-
-		$is_mitarbeiter = getData($this->MitarbeiterModel->isMitarbeiter(getAuthUID()));
-		if($is_mitarbeiter)
-		{
-			$reservierungen = $this->ReservierungModel->getReservierungenMitarbeiter($start_date, $end_date, $ort_kurzbz);
-		} else {
-			// querying the reservierungen
-			$reservierungen = $this->ReservierungModel->getReservierungen($start_date, $end_date, $ort_kurzbz);
-		}
-		
-		$reservierungen = $this->getDataOrTerminateWithError($reservierungen) ?? [];
-		$this->expand_object_information($reservierungen);
-		$this->terminateWithSuccess($reservierungen);
-		
-	}
-
-	public function getLehreinheitStudiensemester($lehreinheit_id){
-		$this->load->model('education/Lehreinheit_model', 'LehreinheitModel');
-		$this->LehreinheitModel->addSelect(["studiensemester_kurzbz"]);
-		$result = $this->LehreinheitModel->load($lehreinheit_id);
-		$result = current($this->getDataOrTerminateWithError($result))->studiensemester_kurzbz;
-		$this->terminateWithSuccess($result);
-	}
-
-	// ################# Private Functions
-
-	private function expand_object_information($data){
-
-		foreach ($data as $item)
-		{
-
-			$lektor_obj_array = array();
-			$gruppe_obj_array = array();
-
-			// load lektor object
-			foreach ($item->lektor as $lv_lektor)
-			{
-				$this->StundenplanModel->addLimit(1);
-				$lektor_object = $this->StundenplanModel->execReadOnlyQuery("
-				SELECT mitarbeiter_uid, vorname, nachname, kurzbz
-				FROM public.tbl_mitarbeiter
-				JOIN public.tbl_benutzer benutzer ON benutzer.uid = mitarbeiter_uid
-				JOIN public.tbl_person person ON person.person_id = benutzer.person_id
-				WHERE kurzbz = ?", [$lv_lektor]);
-				if (isError($lektor_object)) {
-					$this->show_error(getError($lektor_object));
-				}
-				$lektor_object = $this->getDataOrTerminateWithError($lektor_object);
-				if(count($lektor_object) == 0)
-				{
-					$this->terminateWithError("No lektor object");
-				}
-				$lektor_object = current($lektor_object);
-				// only provide needed information of the mitarbeiter object
-				$lektor_obj_array[] = $lektor_object;
-			}
-
-			// load gruppe object
-			foreach ($item->gruppe as $lv_gruppe)
-			{
-				$lv_gruppe = strtr($lv_gruppe, ['(' => '', ')' => '', '"' => '']);
-				$lv_gruppe_array = explode(",", $lv_gruppe);
-				list($gruppe, $verband, $semester, $studiengang_kz, $gruppen_kuerzel) = $lv_gruppe_array;
-
-				$lv_gruppe_object = new stdClass();
-				$lv_gruppe_object->gruppe = $gruppe;
-				$lv_gruppe_object->verband = $verband;
-				$lv_gruppe_object->semester = $semester;
-				$lv_gruppe_object->studiengang_kz = $studiengang_kz;
-				$lv_gruppe_object->kuerzel = $gruppen_kuerzel;
-
-				$gruppe_obj_array[] = $lv_gruppe_object;
-			}
-			
-			if($item->ort_kurzbz) {
-
-				$ort_content_object = $this->StundenplanModel->execReadOnlyQuery("
-				SELECT content_id
-				FROM public.tbl_ort
-				WHERE ort_kurzbz = ?", [$item->ort_kurzbz]);
-				if (isError($ort_content_object)) {
-					$this->show_error(getError($ort_content_object));
-				}
-				$ort_content_object = getData($ort_content_object)[0];
-				if($ort_content_object) {
-					$item->ort_content_id = $ort_content_object->content_id;
-				}
-				
-				
-			}
-
-			$item->gruppe = $gruppe_obj_array;
-			$item->lektor = $lektor_obj_array;
-
-		}
-	}
-
-	// function used to sort an array of studiensemester strings
-	private function sortStudienSemester(&$semester_range){
-		usort(
-			$semester_range,
-			function($first,$second)
-			{
-				$sem_first = null;
-				$year_first = null;
-				$match_first = null;
-
-				$sem_second = null;
-				$year_second = null;
-				$match_second = null;
-
-				preg_match('/([WS]+)([0-9]+)/',$first,$match_first);
-				preg_match('/([WS]+)([0-9]+)/',$second,$match_second);
-				
-				$sem_first = $match_first[1];
-				$year_first = intval($match_first[2]);
-
-				$sem_second = $match_second[1];
-				$year_second = intval($match_second[2]);
-
-				if($year_first < $year_second)
-				{
-					return -1;
-				}
-				else if($year_first > $year_second)
-				{
-					return 1;
-				}
-				else if($year_first == $year_second && $sem_first > $sem_second)
-				{
-					return 1;
-				}
-				else if($year_first == $year_second && $sem_first < $sem_second)
-				{
-					return -1;
-				}
-				return 0;
-			} 
-		);
-	}
-
-	
-
-	private function fetchBenutzerGruppenFromStudiensemester($semester_range){
-		$student_uid = getAuthUID();
-		$benutzer_gruppen = [];
-		// for each studiensemester fetch the benutzer gruppen and add them to an associate $bentuzer_gruppen array
-		/*
-		[
-			['WS2023'] => [['gruppe1_SS2023','gruppe2_SS2023'],['gruppe1_WS2023','gruppe2_WS2023']],
-			['SS2024'] => [['gruppe1_WS2023','gruppe2_WS2023'],['gruppe1_SS2024','gruppe2_SS2024']],
-			['WS2024'] => [['gruppe1_SS2024','gruppe2_SS2024'],['gruppe1_WS2024','gruppe2_WS2024']],
-		]
-		*/ 
-		foreach($semester_range as $semester_key => $semester_array)
-		{
-			$benutzer_gruppen[$semester_key] = [];
-			// each semester could have ajoint semesters that need to be checked
-			foreach($semester_array as $semester=>$semester_date_range)
-			{
-				// for each active semester query the benutzer_gruppen associated to the semester
-				$benutzer_query = $this->BenutzergruppeModel->execReadOnlyQuery("
-				SELECT * FROM tbl_benutzergruppe where uid = ? AND studiensemester_kurzbz = ?",[$student_uid, $semester]);
-				$benutzer_query_result = $this->getDataOrTerminateWithError($benutzer_query);
-				array_push(
-					$benutzer_gruppen[$semester_key],
-					 array_map(
-						function($item)
-						{
-							return "'".$item->gruppe_kurzbz. "'";
-						},
-						$benutzer_query_result
-					)
-				);
-			}
-		}
-		
-		// merge the gruppen of each studiensemester together for the original studiensemester
-		/*
-		[
-			['WS2023'] => ['gruppe1_SS2023','gruppe2_SS2023','gruppe1_WS2023','gruppe2_WS2023'],
-			['SS2024'] => ['gruppe1_WS2023','gruppe2_WS2023','gruppe1_SS2024','gruppe2_SS2024'],
-			['WS2024'] => ['gruppe1_SS2024','gruppe2_SS2024','gruppe1_WS2024','gruppe2_WS2024'],
-		]
-		*/ 
-		$benutzer_gruppen = array_map(
-			function($gruppe)
-			{
-				$merged_gruppe = [];
-				foreach($gruppe as $gruppen_array)
-				{
-					$merged_gruppe = array_merge($merged_gruppe, $gruppen_array);
-				}
-				return $merged_gruppe;
-			},
-			$benutzer_gruppen
-		);
-
-		return $benutzer_gruppen;
-	}
-
-	private function fetchStudentlehrverbandFromStudiensemester($semester_range){
-		$student_uid = getAuthUID();
-		$student_lehrverband = [];
-		// for each studiensemester fetch the studentlehrverbaende and add them to an associate $student_lehrverband array
-		/*
-		[
-			['WS2023'] => [ [ ['stg_kz'=>298,'semester'=>1,'verband'=>"A",'gruppe'=>""] ] ],
-			['SS2024'] => [ [ ['stg_kz'=>298,'semester'=>1,'verband'=>"A",'gruppe'=>""] ], [ ['stg_kz'=>298,'semester'=>2,'verband'=>"A",'gruppe'=>""] ] ],
-			['WS2024'] => [ [ ['stg_kz'=>298,'semester'=>2,'verband'=>"A",'gruppe'=>""] ], [ ['stg_kz'=>298,'semester'=>3,'verband'=>"A",'gruppe'=>""] ] ],
-		]
-		*/ 
-		foreach($semester_range as $semester_key => $semester_array)
-		{
-			$student_lehrverband[$semester_key] = [];
-			foreach($semester_array as $semester=>$semester_date_range)
-			{
-				// for each active semester query the student_lehrverband associated to the semester
-				$lehrverband_query = $this->BenutzergruppeModel->execReadOnlyQuery("
-				SELECT * FROM tbl_studentlehrverband where student_uid = ? AND studiensemester_kurzbz = ?", [$student_uid, $semester]);
-				$lehrverband_query_result = $this->getDataOrTerminateWithError($lehrverband_query);
-				array_push($student_lehrverband[$semester_key], array_map(
-					function ($item)
-					{
-						$result = new stdClass();
-						$result->studiengang_kz = $item->studiengang_kz;
-						$result->semester = $item->semester;
-						$result->verband = $item->verband;
-						$result->gruppe = $item->gruppe;
-						return $result;
-					},
-					$lehrverband_query_result)); 
-			}
-		}
-
-		// merge the studentlehrverband of each studiensemester together for the original studiensemester
-		/*
-		[
-			['WS2023'] => [ ['stg_kz'=>298,'semester'=>1,'verband'=>"A",'gruppe'=>""] ],
-			['SS2024'] => [ ['stg_kz'=>298,'semester'=>1,'verband'=>"A",'gruppe'=>""], ['stg_kz'=>298,'semester'=>2,'verband'=>"A",'gruppe'=>""] ],
-			['WS2024'] => [ ['stg_kz'=>298,'semester'=>2,'verband'=>"A",'gruppe'=>""], ['stg_kz'=>298,'semester'=>3,'verband'=>"A",'gruppe'=>""] ],
-		]
-		*/
-		$student_lehrverband = array_map(
-			function($studentlehrverband)
-			{	
-				$merged_studentlehrverband = [];
-				foreach($studentlehrverband as $studentlehrverband_array)
-				{
-					$merged_studentlehrverband = array_merge($merged_studentlehrverband, $studentlehrverband_array);
-				}
-				return $merged_studentlehrverband;
-			},
-			$student_lehrverband
-		);
-
-		return $student_lehrverband;
-	}
-
-	private function applyLoadUeberSemesterHaelfte(&$semester_range){
-		/*
-		@var($semester_collection)
-		convert the array of studiensemester into an associative array with the studiensemester as the key 
-		and the values of each key are the studiensemester needed for the query associated to that studiensemester
-		example:
-
-		#INPUT:
-		['WS2023','SS2024','WS2024']
-		#OUTPUT:
-		[
-			'WS2023' => ['SS2023','WS2023']
-			'SS2024' => ['WS2023','SS2024']
-			'WS2024' => ['SS2024','WS2024']
-		]
-		*/
-		$semester_collection = [];
-		foreach($semester_range as $studiensemester)
-		{
-			$previous_studiensemester = $this->StudiensemesterModel->getPreviousFrom($studiensemester);
-			$previous_studiensemester = $this->getDataOrTerminateWithError($previous_studiensemester);
-			if (count($previous_studiensemester) == 0) {
-				$this->terminateWithError("No previous semester");
-			}
-			$previous_studiensemester = current($previous_studiensemester)->studiensemester_kurzbz;
-			$semester_collection[$studiensemester] = [$previous_studiensemester, $studiensemester];
-		}
-
-		/*
-		@var($studienSemesterDateRanges)
-		fetches for each studiensemester the start and end date, (SS) summer studiensemester are extended by 1 month to cover the summerbreak
-		based on the LVPLAN_LOAD_UEBER_SEMESTERHAELFTE constant it will load both the semester and the previous semester with the full date range 
-		or the semester with the full date range and the previous semester with the half date range:
-
-		#INPUT:
-		[
-			'WS2023' => ['SS2023','WS2023']
-			'SS2024' => ['WS2023','SS2024']
-			'WS2024' => ['SS2024','WS2024']
-		]
-		#OUTPUT: depends whether LVPLAN_LOAD_UEBER_SEMESTERHAELFTE is true or false
-		~ if LVPLAN_LOAD_UEBER_SEMESTERHAELFTE == true
-		[
-			"SS2024": [
-				"WS2023": [
-					"start"=> "2024-02-03",
-					"ende"=> "2024-08-31"
-				],
-				"SS2024": [
-					"start"=> "2024-02-03",
-					"ende"=> "2024-08-31"
-				]
-			]
-		]
-		~ if LVPLAN_LOAD_UEBER_SEMESTERHAELFTE == false
-		[
-			"SS2024": [
-				"WS2023": [
-					"start"=> "2024-02-03",
-					"ende"=> "2024-05-17"
-				],
-				"SS2024": [
-					"start"=> "2024-02-03",
-					"ende"=> "2024-08-31"
-				]
-			]
-		]
-		*/
-		$studienSemesterDateRanges=[]; 
-		foreach($semester_collection as $semester_original => $semester_adjoint)
-		{
-			$semester_start_ende = $this->StudiensemesterModel->getStartEndeFromStudiensemester($semester_original);
-			$semester_start_ende = current($this->getDataOrTerminateWithError($semester_start_ende)); 
-				
-			// initialize empty arrays to add key value pairs
-			$studienSemesterDateRanges[$semester_original] = [];
-
-			// check if the studiensemester is a summer semester and add 1 month to bridge the school summer break
-			$match = null;
-			preg_match("/^(SS)([0-9]+)/",$semester_original,$match);
-			if(count($match) >0)
-			{
-				$one_month = new DateInterval('P1M');
-				$one_day = DateInterval::createFromDateString('1 days');
-				$summer_studiensemester_end_date = DateTime::createFromFormat('Y-m-d',$semester_start_ende->ende);
-				$summer_studiensemester_end_date->add($one_month);
-				$summer_studiensemester_end_date->sub($one_day);
-				$semester_start_ende->ende = date_format($summer_studiensemester_end_date,'Y-m-d');
-			}
-			if (defined('LVPLAN_LOAD_UEBER_SEMESTERHAELFTE') && LVPLAN_LOAD_UEBER_SEMESTERHAELFTE === true)
-			{
-				foreach($semester_adjoint as $adjoint)
-				{
-					$studienSemesterDateRanges[$semester_original][$adjoint]=$semester_start_ende;
-				}
-			}
-			else
-			{
-				//TODO: half of a DateInterval might not be correctly calculated
-				// calculate the half of the studiensemester
-				$studiensemester_start_date = DateTime::createFromFormat('Y-m-d',$semester_start_ende->start);
-				$studiensemester_end_date = DateTime::createFromFormat('Y-m-d',$semester_start_ende->ende);
-				$studiensemester_time_difference = $studiensemester_start_date->diff($studiensemester_end_date);
-				$half_dateNumber = ceil($studiensemester_time_difference->d/2)+ceil(($studiensemester_time_difference->m*30)/2);
-				$half_dateInterval = new DateInterval('P'.strval($half_dateNumber) .'D');
-				$studiensemester_half = date_format($studiensemester_start_date->add($half_dateInterval),'Y-m-d');
-				
-				$first_half = new stdClass();
-				$first_half->start = $semester_start_ende->start;
-				$first_half->ende = $studiensemester_half;
-
-				$studienSemesterDateRanges[$semester_original][$semester_adjoint[0]] = $first_half;
-				$studienSemesterDateRanges[$semester_original][$semester_adjoint[1]] = $semester_start_ende;
-			}
-			$semester_range = $studienSemesterDateRanges;
-		}
-	}
-
-	private function studienSemesterErmitteln($start_date,$end_date){
-		
-		// gets all studiensemester from the student from start_date to end_date
-		$semester_range = $this->StudiensemesterModel->getByDateRange($start_date,$end_date);
-		$semester_range = array_map( 
-			function($sem)
-			{
-				return $sem->studiensemester_kurzbz;
-			},
-			$this->getDataOrTerminateWithError($semester_range)
-		);
-
-		// if no studiensemester is found for the given timespan, get the nearest studiensemester
-		if(count($semester_range) == 0)
-		{
-			$aktuelle_studiensemester = $this->StudiensemesterModel->getNearest();
-			$aktuelle_studiensemester = $this->getDataOrTerminateWithError($aktuelle_studiensemester);
-			if (count($aktuelle_studiensemester) == 0) {
-				$this->terminateWithError("No aktuelles semester");
-			}
-			$aktuelle_studiensemester = current($aktuelle_studiensemester)->studiensemester_kurzbz;
-			// push aktuelles semester in active semester array
-			array_push($semester_range, $aktuelle_studiensemester);
-
-		}
-		return $semester_range;
-	}
-
-}

application/controllers/api/frontend/v1/betriebsmittel/BetriebsmittelP.php

@@ -60,7 +60,11 @@ class BetriebsmittelP extends FHCAPI_Controller
 
 	public function getAllBetriebsmittel($type_id, $id)
 	{
-		$result = $this->BetriebsmittelpersonModel->getBetriebsmittelData($id, $type_id);
+		$betriebsmitteltypes = null;
+		if ($this->input->get('betriebsmitteltypes') !== null && !isEmptyArray($this->input->get('betriebsmitteltypes')))
+			$betriebsmitteltypes = $this->input->get('betriebsmitteltypes');
+
+		$result = $this->BetriebsmittelpersonModel->getBetriebsmittelData($id, $type_id, $betriebsmitteltypes);
 
 		if (isError($result)) {
 			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
@@ -75,8 +79,9 @@ class BetriebsmittelP extends FHCAPI_Controller
 			'required' => $this->p->t('ui', 'error_fieldRequired')
 		]);
 
-		$this->form_validation->set_rules('kaution', 'Kaution', 'numeric|less_than_equal_to[9999.99]', [
-			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric')
+		$this->form_validation->set_rules('kaution', 'Kaution', 'callback_valid_number|callback_not_less_than_equal', [
+			'valid_number' => $this->p->t('ui', 'error_fieldNoValidNumber'),
+			'not_less_than_equal' => $this->p->t('ui', 'error_fieldLessThan1000'),
 		]);
 
 		$this->form_validation->set_rules('ausgegebenam', 'Ausgegeben am', 'required|is_valid_date', [
@@ -158,6 +163,7 @@ class BetriebsmittelP extends FHCAPI_Controller
 		], [
 			'uid_in_person' => $this->p->t('person', 'error_uidNotInPerson')
 		]);
+
 		$this->validateNewOrUpdate();
 
 		$betriebsmitteltyp = $this->input->post('betriebsmitteltyp');
@@ -167,6 +173,7 @@ class BetriebsmittelP extends FHCAPI_Controller
 		$betriebsmittel_id = $this->input->post('betriebsmittel_id');
 		$anmerkung = $this->input->post('anmerkung');
 		$kaution = $this->input->post('kaution');
+		if($kaution) $kaution = str_replace(',', '.', $kaution);
 		$ausgegebenam = $this->input->post('ausgegebenam');
 		$retouram = $this->input->post('retouram');
 		$uid = $this->input->post('uid');
@@ -250,6 +257,7 @@ class BetriebsmittelP extends FHCAPI_Controller
 		$betriebsmittel_id = $this->input->post('betriebsmittel_id');
 		$anmerkung = $this->input->post('anmerkung');
 		$kaution = $this->input->post('kaution');
+		if($kaution) $kaution = str_replace(',', '.', $kaution);
 		$ausgegebenam = $this->input->post('ausgegebenam');
 		$retouram = $this->input->post('retouram');
 
@@ -366,6 +374,12 @@ class BetriebsmittelP extends FHCAPI_Controller
 		$this->load->model('ressource/Betriebsmitteltyp_model', 'BetriebsmitteltypModel');
 
 		$this->BetriebsmitteltypModel->addOrder('beschreibung', 'ASC');
+
+		if ($this->input->get('betriebsmitteltypes') !== null && !isEmptyArray($this->input->get('betriebsmitteltypes')))
+		{
+			$this->BetriebsmitteltypModel->db->where_in('betriebsmitteltyp', $this->input->get('betriebsmitteltypes'));
+		}
+
 		$result = $this->BetriebsmitteltypModel->load(); // load All
 
 		if (isError($result)) {
@@ -382,6 +396,26 @@ class BetriebsmittelP extends FHCAPI_Controller
 
 		$this->terminateWithSuccess($data);
 	}
+
+	public function valid_number($number)
+	{
+		if(is_null($number)) return true;
+		$number = str_replace(',', '.', $number);
+		if (!is_numeric($number))
+		{
+			return false;
+		}
+		return true;
+	}
+
+	public function not_less_than_equal($number)
+	{
+		$number = str_replace(',', '.', $number);
+		if ($number < 1000)
+			return true;
+		return false;
+
+	}
 }
 
 

application/controllers/api/frontend/v1/funktionen/Funktionen.php

@@ -0,0 +1,328 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+use \DateTime as DateTime;
+
+class Funktionen extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		//TODO(Manu) check permissions
+		parent::__construct(array(
+				'getAllFunctions' =>  ['admin:r', 'assistenz:r'],
+				'getAllUserFunctions' =>  ['admin:r', 'assistenz:r'],
+				'getOrgHeads' =>  ['admin:r', 'assistenz:r'],
+				'getOrgetsForCompany' => ['admin:r', 'assistenz:r'],
+				'getAllOrgUnits' => ['admin:r', 'assistenz:r'],
+				'loadFunction' => ['admin:r', 'assistenz:r'],
+				'insertFunction' => ['admin:rw', 'assistenz:rw'],
+				'updateFunction' => ['admin:rw', 'assistenz:rw'],
+				'deleteFunction' => ['admin:rw', 'assistenz:rw'],
+			)
+		);
+
+		// Load Libraries
+		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
+		$this->load->library('form_validation');
+
+		// Load language phrases
+		$this->loadPhrases([
+			'ui',
+		]);
+
+		// Load models
+		$this->load->model('extensions/FHC-Core-Personalverwaltung/Api_model', 'ApiModel');
+		$this->load->model('ressource/Funktion_model', 'FunktionModel');
+		$this->load->model('person/Benutzerfunktion_model', 'BenutzerfunktionModel');
+
+		$this->load->model('organisation/Organisationseinheit_model', 'OrganisationseinheitModel');
+	}
+
+	public function getAllFunctions()
+	{
+		$this->FunktionModel->addSelect("funktion_kurzbz");
+		$this->FunktionModel->addSelect("beschreibung");
+		$this->FunktionModel->addSelect("aktiv");
+		$this->FunktionModel->addSelect("beschreibung AS label");
+		$this->FunktionModel->addOrder("beschreibung");
+		$result = $this->FunktionModel->load();
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getOrgHeads()
+	{
+		$result = $this->OrganisationseinheitModel->getHeads();
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getAllUserFunctions($uid)
+	{
+		if(!$uid)
+		{
+			$this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'UID']), self::ERROR_TYPE_GENERAL);
+		}
+
+		$sql = "
+			SELECT
+				dv.dienstverhaeltnis_id,
+				un.bezeichnung || ' (' || TO_CHAR(dv.von, 'DD.MM.YYYY') || CASE WHEN dv.bis IS NOT NULL THEN ' - ' 
+				 || TO_CHAR(dv.bis, 'DD.MM.YYYY') ELSE '' END || ')' AS dienstverhaeltnis_unternehmen ,
+				'[' || oet.bezeichnung || '] ' || oe.bezeichnung AS funktion_oebezeichnung,
+				f.beschreibung AS funktion_beschreibung,
+				bf.*,
+				fb.bezeichnung AS fachbereich_bezeichnung,
+			    CASE
+					WHEN
+						bf.datum_bis IS NOT NULL AND bf.datum_bis::date < now()::date
+					THEN
+						false
+					ELSE
+						true
+				END aktiv
+			FROM
+				public.tbl_benutzerfunktion bf
+			JOIN
+				public.tbl_organisationseinheit oe ON oe.oe_kurzbz = bf.oe_kurzbz
+			JOIN
+				public.tbl_organisationseinheittyp oet ON oe.organisationseinheittyp_kurzbz = oet.organisationseinheittyp_kurzbz
+            JOIN
+				public.tbl_funktion f ON f.funktion_kurzbz = bf.funktion_kurzbz
+			LEFT JOIN
+				hr.tbl_vertragsbestandteil_funktion vf ON vf.benutzerfunktion_id = bf.benutzerfunktion_id
+			LEFT JOIN
+				hr.tbl_vertragsbestandteil v ON vf.vertragsbestandteil_id = v.vertragsbestandteil_id
+			LEFT JOIN
+				hr.tbl_dienstverhaeltnis dv ON v.dienstverhaeltnis_id = dv.dienstverhaeltnis_id
+			LEFT JOIN
+				public.tbl_organisationseinheit un ON dv.oe_kurzbz = un.oe_kurzbz
+			LEFT JOIN
+				public.tbl_fachbereich fb ON fb.fachbereich_kurzbz = bf.fachbereich_kurzbz
+            WHERE
+				bf.uid = ?
+            ORDER BY
+				bf.datum_von, bf.datum_von ASC";
+
+		$benutzerfunktionen = $this->BenutzerfunktionModel->execReadOnlyQuery($sql, array($uid));
+		$data = $this->getDataOrTerminateWithError($benutzerfunktionen);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	/*
+	 * returns list of all organisation units
+	 * as key value list to be used in select or autocomplete
+	 */
+	public function getAllOrgUnits()
+	{
+		$sql = "
+			SELECT
+				oe.oe_kurzbz, oe.aktiv,
+				'[' || COALESCE(oet.bezeichnung, oet.organisationseinheittyp_kurzbz) ||
+				'] ' || COALESCE(oe.bezeichnung, oe.oe_kurzbz) AS label
+			FROM public.tbl_organisationseinheit oe
+			JOIN public.tbl_organisationseinheittyp oet ON oe.organisationseinheittyp_kurzbz = oet.organisationseinheittyp_kurzbz
+			ORDER BY oet.bezeichnung ASC, oe.bezeichnung ASC";
+
+		$result = $this->OrganisationseinheitModel->execReadOnlyQuery($sql);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	/*
+	 * return list of child orgets for a given company orget_kurzbz
+	 * as key value list to be used in select or autocomplete
+	 */
+	public function getOrgetsForCompany($companyOrgetkurzbz = null)
+	{
+		$sql = "
+			SELECT
+				oe.oe_kurzbz, oe.aktiv,
+				'[' || COALESCE(oet.bezeichnung, oet.organisationseinheittyp_kurzbz) ||
+				'] ' || COALESCE(oe.bezeichnung, oe.oe_kurzbz) AS label
+			FROM (
+					WITH RECURSIVE oes(oe_kurzbz, oe_parent_kurzbz) as
+					(
+						SELECT oe_kurzbz, oe_parent_kurzbz FROM public.tbl_organisationseinheit
+						WHERE oe_kurzbz=?
+						UNION ALL
+						SELECT o.oe_kurzbz, o.oe_parent_kurzbz FROM public.tbl_organisationseinheit o, oes
+						WHERE o.oe_parent_kurzbz=oes.oe_kurzbz
+					)
+					SELECT oe_kurzbz
+					FROM oes
+					GROUP BY oe_kurzbz
+			) c
+			JOIN public.tbl_organisationseinheit oe ON oe.oe_kurzbz = c.oe_kurzbz
+			JOIN public.tbl_organisationseinheittyp oet ON oe.organisationseinheittyp_kurzbz = oet.organisationseinheittyp_kurzbz
+			ORDER BY oet.bezeichnung ASC, oe.bezeichnung ASC";
+
+		$childorgets = $this->OrganisationseinheitModel->execReadOnlyQuery($sql, array($companyOrgetkurzbz));
+		$data = $this->getDataOrTerminateWithError($childorgets);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function loadFunction($benutzerfunktion_id)
+	{
+		$this->BenutzerfunktionModel->addSelect("*");
+		$result = $this->BenutzerfunktionModel->loadWhere(
+			array('benutzerfunktion_id' => $benutzerfunktion_id)
+		);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess(current($data));
+	}
+
+	public function insertFunction()
+	{
+		$this->load->library('form_validation');
+		$authUID = getAuthUID();
+
+		$uid = $this->input->post('uid');
+
+		if(!$uid)
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'UID']), self::ERROR_TYPE_GENERAL);
+		}
+
+		$formData = $this->input->post('formData');
+
+		$datum_von = $formData['datum_von'] ?? null;
+		$datum_bis = $formData['datum_bis'] ?? null;
+		$formData['oe_kurzbz'] = is_array($formData['oe_kurzbz']) ? $formData['oe_kurzbz']['oe_kurzbz'] : $formData['oe_kurzbz'];
+		$formData['funktion_kurzbz'] = is_array($formData['funktion_kurzbz'])
+			? $formData['funktion_kurzbz']['funktion_kurzbz']
+			: $formData['funktion_kurzbz'];
+		$bezeichnung = $formData['bezeichnung'] ?? null;
+		$wochenstunden = $formData['wochenstunden'] ?? null;
+
+		$this->form_validation->set_data($formData);
+		$this->form_validation->set_rules('datum_von', 'VonDatum', 'required|is_valid_date', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'VonDatum']),
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'VonDatum'])
+		]);
+		$this->form_validation->set_rules('datum_bis', 'BisDatum', 'is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'BisDatum'])
+		]);
+		$this->form_validation->set_rules('oe_kurzbz', 'Organisationseinheit', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Organisationseinheit'])
+		]);
+		$this->form_validation->set_rules('funktion_kurzbz', 'Funktion', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Funktion'])
+		]);
+		$this->form_validation->set_rules('wochenstunden', 'Wochenstunden', 'numeric', [
+			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Wochenstunden'])
+		]);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$result = $this->BenutzerfunktionModel->insert([
+			'uid' => $uid,
+			'datum_von' => $datum_von,
+			'datum_bis' => $datum_bis ,
+			'oe_kurzbz' => 	$formData['oe_kurzbz'],
+			'funktion_kurzbz' => $formData['funktion_kurzbz'],
+			'bezeichnung' => $bezeichnung,
+			'wochenstunden' => $wochenstunden,
+			'insertamum' => date('c'),
+			'insertvon' => $authUID,
+		]);
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$this->terminateWithSuccess($data);
+	}
+
+	public function updateFunction()
+	{
+		$this->load->library('form_validation');
+		$authUID = getAuthUID();
+
+		$uid = $this->input->post('uid');
+
+		if(!$uid)
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'UID']), self::ERROR_TYPE_GENERAL);
+		}
+		$benutzerfunktion_id = $this->input->post('benutzerfunktion_id');
+
+		if(!$benutzerfunktion_id)
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Benutzerfunktion ID']), self::ERROR_TYPE_GENERAL);
+		}
+
+		$formData = $this->input->post('formData');
+
+		$datum_von = $formData['datum_von'] ?? null;
+		$datum_bis = $formData['datum_bis'] ?? null;
+		$formData['oe_kurzbz'] = is_array($formData['oe_kurzbz']) ? $formData['oe_kurzbz']['oe_kurzbz'] : $formData['oe_kurzbz'];
+		$formData['funktion_kurzbz'] = is_array($formData['funktion_kurzbz'])
+			? $formData['funktion_kurzbz']['funktion_kurzbz']
+			: $formData['funktion_kurzbz'];
+		$bezeichnung = $formData['bezeichnung'] ?? null;
+		$wochenstunden = $formData['wochenstunden'] ?? null;
+
+		$this->form_validation->set_data($formData);
+		$this->form_validation->set_rules('datum_von', 'VonDatum', 'required|is_valid_date', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'VonDatum']),
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'VonDatum'])
+		]);
+		$this->form_validation->set_rules('datum_bis', 'BisDatum', 'is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'BisDatum'])
+		]);
+		$this->form_validation->set_rules('oe_kurzbz', 'Organisationseinheit', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Organisationseinheit'])
+		]);
+		$this->form_validation->set_rules('funktion_kurzbz', 'Funktion', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Funktion'])
+		]);
+		$this->form_validation->set_rules('wochenstunden', 'Wochenstunden', 'numeric', [
+			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Wochenstunden'])
+		]);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$result = $this->BenutzerfunktionModel->update(
+			[
+				'benutzerfunktion_id' => $benutzerfunktion_id,
+			],
+			[
+				'uid' => $uid,
+				'datum_von' => $datum_von,
+				'datum_bis' => $datum_bis ,
+				'oe_kurzbz' => 	$formData['oe_kurzbz'],
+				'funktion_kurzbz' => $formData['funktion_kurzbz'],
+				'bezeichnung' => $bezeichnung,
+				'wochenstunden' => $wochenstunden,
+				'updateamum' => date('c'),
+				'updatevon' => $authUID,
+			]
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$this->terminateWithSuccess($data);
+	}
+
+	public function deleteFunction($benutzerfunktion_id)
+	{
+		$result = $this->BenutzerfunktionModel->delete(
+			array('benutzerfunktion_id' => $benutzerfunktion_id)
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$this->terminateWithSuccess($data);
+	}
+}

application/controllers/api/frontend/v1/lv/DirektGruppe.php

@@ -0,0 +1,110 @@
+<?php
+/**
+ * Copyright (C) 2025 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (!defined('BASEPATH'))
+	exit('No direct script access allowed');
+
+class DirektGruppe extends FHCAPI_Controller
+{
+	private $_ci;
+	public function __construct()
+	{
+		parent::__construct([
+			'add' => ['admin:rw', 'assistenz:rw'],
+			'delete' => ['admin:rw', 'assistenz:rw'],
+			'getByLehreinheit' => ['admin:r', 'assistenz:r'],
+		]);
+
+		$this->_ci = &get_instance();
+
+		$this->loadPhrases([
+			'ui'
+		]);
+		$this->_ci->load->model('education/Lehreinheitgruppe_model', 'LehreinheitgruppeModel');
+		$this->_ci->load->model('education/lehreinheit_model', 'LehreinheitModel');
+		$this->_ci->load->model('person/Benutzer_model', 'BenutzerModel');
+	}
+
+	public function add()
+	{
+		$uid = $this->input->post('uid');
+		$lehreinheit_id = $this->input->post('lehreinheit_id');
+
+		$this->checkPermission($lehreinheit_id, $uid);
+
+		$result = $this->_ci->LehreinheitgruppeModel->direktUserAdd($uid, $lehreinheit_id);
+
+		if (isError($result))
+			$this->terminateWithError(getError($result));
+
+		$this->terminateWithSuccess($result);
+	}
+
+	public function delete()
+	{
+		$uid = $this->input->post('uid');
+		$lehreinheit_id = $this->input->post('lehreinheit_id');
+
+		$this->checkPermission($lehreinheit_id, $uid);
+
+		$result = $this->_ci->LehreinheitgruppeModel->direktUserDelete($uid, $lehreinheit_id);
+
+		if (isError($result))
+			$this->terminateWithError(getError($result));
+
+		$this->terminateWithSuccess($result);
+	}
+
+	public function getByLehreinheit($lehreinheit_id = null)
+	{
+		$this->checkPermission($lehreinheit_id);
+		$gruppen = $this->_ci->LehreinheitgruppeModel->getDirectGroup($lehreinheit_id);
+		$this->terminateWithSuccess(hasData($gruppen) ? getData($gruppen) : array());
+	}
+
+	private function checkPermission($lehreinheit_id, $uid = false)
+	{
+		if (is_null($lehreinheit_id) || !ctype_digit((string)$lehreinheit_id))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$lehreinheit_result = $this->_ci->LehreinheitModel->load($lehreinheit_id);
+
+		if (!hasData($lehreinheit_result) || isError($lehreinheit_result))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		if ($uid)
+		{
+			$benuzuer_result = $this->_ci->BenutzerModel->load(array($uid));
+			if (!hasData($benuzuer_result) || isError($benuzuer_result))
+				$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+		}
+
+		$result = $this->_ci->LehreinheitModel->getOes($lehreinheit_id);
+
+		if (isError($result))
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+
+		$oe_array = [];
+		if (hasData($result))
+			$oe_array = getData($result);
+
+		if (!$this->_ci->permissionlib->isBerechtigtMultipleOe('admin', $oe_array, 'suid') &&
+			!$this->_ci->permissionlib->isBerechtigtMultipleOe('assistenz', $oe_array, 'suid'))
+			$this->terminateWithError($this->p->t('ui', 'error_fieldWriteAccess'));
+	}
+}

application/controllers/api/frontend/v1/lv/Favorites.php

@@ -0,0 +1,47 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+class Favorites extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'index' => self::PERM_LOGGED,
+			'set' => self::PERM_LOGGED
+		]);
+
+		// Load models
+		$this->load->model('system/Variable_model', 'VariableModel');
+	}
+
+	public function index()
+	{
+		$result = $this->VariableModel->getVariables(getAuthUID(), ['lv_favorites']);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		if (!$data)
+			$this->terminateWithSuccess(null);
+		else
+			$this->terminateWithSuccess(isset($data['lv_favorites']) ? $data['lv_favorites'] : null);
+	}
+
+	public function set()
+	{
+		$this->load->library('form_validation');
+
+		$this->form_validation->set_rules('favorites', 'Favorites', 'required');
+
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+		$favorites = $this->input->post('favorites');
+
+		$result = $this->VariableModel->setVariable(getAuthUID(), 'lv_favorites', $favorites);
+
+		$this->getDataOrTerminateWithError($result);
+		
+		$this->terminateWithSuccess(true);
+	}
+}

application/controllers/api/frontend/v1/lv/Gruppe.php

@@ -0,0 +1,250 @@
+<?php
+if (!defined('BASEPATH'))
+	exit('No direct script access allowed');
+
+class Gruppe extends FHCAPI_Controller
+{
+	private $_uid;
+	private $_ci;
+	public function __construct()
+	{
+		parent::__construct([
+			'add' => ['admin:rw', 'assistenz:rw'],
+			'delete' => ['admin:rw', 'assistenz:rw'],
+			'deleteFromLVPlan' => ['admin:rw', 'assistenz:rw'],
+			'getBenutzerSearch' => ['admin:r', 'assistenz:r'],
+			'getAllSearch' => ['admin:r', 'assistenz:r'],
+			'getByLehreinheit' => ['admin:r', 'assistenz:r'],
+		]);
+
+		$this->_ci = &get_instance();
+		$this->_setAuthUID();
+		$this->_ci->load->library('PhrasesLib');
+		$this->loadPhrases(
+			array(
+				'ui',
+				'lehre'
+			)
+		);
+
+		$this->_ci->load->model('organisation/Gruppe_model', 'GruppeModel');
+		$this->_ci->load->model('organisation/Lehrverband_model', 'LehrverbandModel');
+		$this->_ci->load->model('education/Lehreinheitgruppe_model', 'LehreinheitgruppeModel');
+		$this->_ci->load->model('person/Person_model', 'PersonModel');
+		$this->_ci->load->model('ressource/stundenplandev_model', 'StundenplandevModel');
+	}
+
+	public function delete()
+	{
+		$lehreinheitgruppe_id = $this->input->post('lehreinheitgruppe_id');
+		$lehreinheit_id = $this->input->post('lehreinheit_id');
+
+		if (is_null($lehreinheit_id) || !ctype_digit((string)$lehreinheit_id) || is_null($lehreinheitgruppe_id) || !ctype_digit((string)$lehreinheitgruppe_id))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$lehreinheitgruppe_result = $this->_ci->LehreinheitgruppeModel->loadWhere(array('lehreinheitgruppe_id' => $lehreinheitgruppe_id));
+		if (!hasData($lehreinheitgruppe_result) || isError($lehreinheitgruppe_result))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$this->checkPermission($lehreinheit_id);
+
+		$result = $this->_ci->LehreinheitgruppeModel->deleteGroup($lehreinheit_id, $lehreinheitgruppe_id);
+
+		if (isError($result))
+			$this->terminateWithError(getError($result));
+
+		$this->terminateWithSuccess($result);
+	}
+
+	public function add()
+	{
+		$lehreinheit_id = $this->input->post('lehreinheit_id');
+		$gid = $this->input->post('gid');
+		$lehrverband = $this->input->post('lehrverband');
+
+		if (is_null($lehreinheit_id) || !ctype_digit((string)$lehreinheit_id) || is_null($gid) || !ctype_digit((string)$gid) || is_null($lehrverband))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$this->checkPermission($lehreinheit_id);
+
+		$result = $this->_ci->LehreinheitgruppeModel->addGroup($lehreinheit_id, $gid, !($lehrverband === 'false'));
+
+		if (isError($result))
+			$this->terminateWithError(getError($result));
+
+		$this->terminateWithSuccess($result);
+	}
+
+	public function getByLehreinheit($lehreinheit_id = null)
+	{
+		if (is_null($lehreinheit_id) || !ctype_digit((string)$lehreinheit_id))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$this->checkPermission($lehreinheit_id);
+
+		$gruppen = $this->_ci->LehreinheitgruppeModel->getByLehreinheit($lehreinheit_id);
+		$this->terminateWithSuccess(hasData($gruppen) ? getData($gruppen) : array());
+	}
+
+	public function deleteFromLVPlan()
+	{
+		$lehreinheit_id = $this->input->post('lehreinheit_id');
+		$lehreinheitgruppe_id = $this->input->post('lehreinheitgruppe_id');
+
+		if (is_null($lehreinheit_id) || !ctype_digit((string)$lehreinheit_id) || is_null($lehreinheitgruppe_id) || !ctype_digit((string)$lehreinheitgruppe_id))
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$lehreinheitgruppe_result = $this->_ci->LehreinheitgruppeModel->loadWhere(array('lehreinheitgruppe_id' => $lehreinheitgruppe_id));
+		if (!hasData($lehreinheitgruppe_result) || isError($lehreinheitgruppe_result))
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$this->checkPermission($lehreinheit_id);
+
+		$result = $this->_ci->StundenplandevModel->deleteGroupPlanning($lehreinheit_id, $lehreinheitgruppe_id);
+
+		if (isError($result))
+			$this->terminateWithError(getError($result));
+
+		$this->terminateWithSuccess($result);
+	}
+
+
+	public function getAllSearch()
+	{
+		$query = $this->input->get('query');
+
+		if (is_null($query))
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$query_words = explode(' ', $query);
+
+		$this->_ci->GruppeModel->addSelect('gruppe_kurzbz,
+											studiengang_kz,
+											semester,
+											bezeichnung,
+											gid,
+											\'false\' as lehrverband');
+		$this->_ci->GruppeModel->db->where(array('sichtbar' => true, 'aktiv' => true, 'lehre' => true, 'direktinskription' => false, 'semester IS NOT NULL' => null));
+		$this->_ci->GruppeModel->db->group_start();
+		foreach ($query_words as $word)
+		{
+			$this->_ci->GruppeModel->db->group_start();
+			$this->_ci->GruppeModel->db->where('gruppe_kurzbz ILIKE', "%" . $word . "%");
+			$this->_ci->GruppeModel->db->or_where('bezeichnung ILIKE', "%" . $word . "%");
+			$this->_ci->GruppeModel->db->group_end();
+		}
+		$this->_ci->GruppeModel->db->group_end();
+
+		$gruppen_result = $this->_ci->GruppeModel->load();
+
+		$gruppen_array = array();
+
+		if (isError($gruppen_result))
+			$this->terminateWithError(getError($gruppen_result), self::ERROR_TYPE_GENERAL);
+
+		if (hasData($gruppen_result))
+			$gruppen_array = getData($gruppen_result);
+
+		$this->_ci->LehrverbandModel->addSelect('CONCAT(UPPER(CONCAT(typ, kurzbz)), \'\', semester, verband, COALESCE(gruppe,\'\')) as gruppe_kurzbz,
+												studiengang_kz,
+												semester,
+												tbl_lehrverband.bezeichnung,
+												gid,
+												\'true\' as lehrverband');
+		$this->_ci->LehrverbandModel->addJoin('public.tbl_studiengang', 'studiengang_kz');
+		$this->_ci->LehrverbandModel->addOrder('verband');
+		$this->_ci->LehrverbandModel->addOrder('gruppe');
+		$this->_ci->LehrverbandModel->db->where(array('tbl_lehrverband.aktiv' => true));
+
+		$this->_ci->LehrverbandModel->db->group_start();
+		foreach ($query_words as $word)
+		{
+			$this->_ci->LehrverbandModel->db->group_start();
+			$this->_ci->LehrverbandModel->db->where('CONCAT(CONCAT(typ, kurzbz), \'\', semester, verband, COALESCE(gruppe,\'\')) ILIKE', "%" . $word . "%");
+			$this->_ci->LehrverbandModel->db->or_where('tbl_lehrverband.bezeichnung ILIKE', "%" . $word . "%");
+			$this->_ci->LehrverbandModel->db->group_end();
+		}
+		$this->_ci->LehrverbandModel->db->group_end();
+		$lehrverband_result = $this->_ci->LehrverbandModel->load();
+
+		$lehrverband_array = array();
+
+		if (isError($lehrverband_result))
+			$this->terminateWithError(getError($lehrverband_result), self::ERROR_TYPE_GENERAL);
+
+		if (hasData($lehrverband_result))
+			$lehrverband_array = getData($lehrverband_result);
+
+		$all_gruppen = array_merge($gruppen_array, $lehrverband_array);
+
+		$this->terminateWithSuccess($all_gruppen);
+	}
+
+	public function getBenutzerSearch()
+	{
+		$query = $this->input->get('query');
+
+		if (is_null($query))
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$query_words = explode(' ', $query);
+
+		$this->_ci->PersonModel->addSelect('vorname, nachname, uid, semester, UPPER(CONCAT(tbl_studiengang.typ, tbl_studiengang.kurzbz)) as studiengang');
+		$this->_ci->PersonModel->addJoin('public.tbl_benutzer', 'person_id');
+		$this->_ci->PersonModel->addJoin('public.tbl_mitarbeiter', 'uid = mitarbeiter_uid', 'LEFT');
+		$this->_ci->PersonModel->addJoin('public.tbl_student', 'uid = student_uid', 'LEFT');
+		$this->_ci->PersonModel->addJoin('public.tbl_studiengang', 'studiengang_kz', 'LEFT');
+
+		$this->_ci->PersonModel->db->where(array('tbl_benutzer.aktiv' => true));
+
+		$this->_ci->PersonModel->db->group_start();
+		foreach ($query_words as $word)
+		{
+			$this->_ci->PersonModel->db->group_start();
+			$this->_ci->PersonModel->db->where('tbl_person.vorname ILIKE', "%" . $word . "%");
+			$this->_ci->PersonModel->db->or_where('tbl_person.nachname ILIKE', "%" . $word . "%");
+			$this->_ci->PersonModel->db->or_where('uid ILIKE', "%" . $word . "%");
+			$this->_ci->PersonModel->db->or_where('CONCAT(tbl_studiengang.typ, tbl_studiengang.kurzbz) ILIKE', "%" . $word . "%");
+
+			if (is_numeric($word))
+			{
+				$this->_ci->PersonModel->db->or_where('semester', $word);
+			}
+			$this->_ci->PersonModel->db->group_end();
+		}
+		$this->_ci->PersonModel->db->group_end();
+		$personen = $this->_ci->PersonModel->load();
+		$this->terminateWithSuccess(hasData($personen) ? getData($personen) : array());
+	}
+
+	private function _setAuthUID()
+	{
+		$this->_uid = getAuthUID();
+
+		if (!$this->_uid)
+			show_error('User authentification failed');
+	}
+
+	private function checkPermission($lehreinheit_id)
+	{
+		$lehreinheit_result = $this->_ci->LehreinheitModel->load($lehreinheit_id);
+
+		if (!hasData($lehreinheit_result) || isError($lehreinheit_result))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$result = $this->_ci->LehreinheitModel->getOes($lehreinheit_id);
+
+		if (isError($result))
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+
+		$oe_array = [];
+		if (hasData($result))
+			$oe_array = getData($result);
+
+		if (!$this->_ci->permissionlib->isBerechtigtMultipleOe('admin', $oe_array, 'suid') &&
+			!$this->_ci->permissionlib->isBerechtigtMultipleOe('assistenz', $oe_array, 'suid') &&
+			!$this->_ci->permissionlib->isBerechtigtMultipleOe('lv-plan', $oe_array, 'suid'))
+			$this->terminateWithError($this->p->t('ui', 'error_fieldWriteAccess'));
+	}
+
+}

application/controllers/api/frontend/v1/lv/Lehreinheit.php

@@ -0,0 +1,478 @@
+<?php
+if (!defined('BASEPATH'))
+	exit('No direct script access allowed');
+
+class Lehreinheit extends FHCAPI_Controller
+{
+	private $_uid;
+	private $_ci;
+	public function __construct()
+	{
+		parent::__construct([
+			'add' => ['admin:rw',  'assistenz:rw'],
+			'copy' => ['admin:rw',  'assistenz:rw'],
+			'delete' => ['admin:rw',  'assistenz:rw'],
+			'update' => ['admin:rw',  'assistenz:rw'],
+
+			'get' =>  ['admin:r', 'assistenz:r'],
+			'getStudiensemester' => ['admin:r', 'assistenz:r'],
+			'getLehrfach' => ['admin:r', 'assistenz:r'],
+			'getSprache' => ['admin:r', 'assistenz:r'],
+			'getRaumtyp' => ['admin:r', 'assistenz:r'],
+			'getLehrform' => ['admin:r', 'assistenz:r']
+		]);
+
+		$this->_ci = &get_instance();
+		$this->_setAuthUID();
+		$this->_ci->load->library('VariableLib', ['uid' => $this->_uid]);
+		$this->_ci->load->library('PhrasesLib');
+		$this->loadPhrases(
+			array(
+				'global',
+				'ui'
+			)
+		);
+
+		$this->_ci->load->model('education/Lehreinheit_model', 'LehreinheitModel');
+		$this->_ci->load->model('education/Lehreinheitgruppe_model', 'LehreinheitgruppeModel');
+		$this->_ci->load->model('education/Lehreinheitmitarbeiter_model', 'LehreinheitmitarbeiterModel');
+	}
+
+	public function get($lehreinheit_id)
+	{
+		$lehreinheit = $this->checkLehreinheit($lehreinheit_id);
+		$lehreinheit->lehrfaecher = $this->getLehrfaecher($lehreinheit);
+		$this->terminateWithSuccess($lehreinheit);
+	}
+
+	private function getLehrfaecher($lehreinheit)
+	{
+		$lehrfacher_array = array($lehreinheit->lehrfach_id);
+		$this->_ci->LehreinheitModel->addSelect('lehrveranstaltung_id_kompatibel');
+		$this->_ci->LehreinheitModel->addJoin('lehre.tbl_lehrveranstaltung_kompatibel', 'lehrveranstaltung_id');
+		$lehrfaecher = $this->_ci->LehreinheitModel->loadWhere(array('lehrveranstaltung_id' => $lehreinheit->lehrveranstaltung_id));
+
+
+		if (hasData($lehrfaecher))
+			$lehrfaecher_array = array_merge($lehrfacher_array, array_column(getData($lehrfaecher), 'lehrveranstaltung_id_kompatibel'));
+
+		$lehrfaecher_array[] = $lehreinheit->lehrveranstaltung_id;
+
+		$this->_ci->LehrveranstaltungModel->addDistinct('lehrfach_id');
+		$this->_ci->LehrveranstaltungModel->addSelect("tbl_lehrveranstaltung.lehrveranstaltung_id, CONCAT(tbl_lehrveranstaltung.bezeichnung || '(' || tbl_lehrveranstaltung.oe_kurzbz || ')') as lehrfach");
+		$this->_ci->LehrveranstaltungModel->db->where_in('tbl_lehrveranstaltung.lehrveranstaltung_id', $lehrfaecher_array);
+		$lehrfaecher_result = $this->_ci->LehrveranstaltungModel->load();
+
+		return hasData($lehrfaecher_result) ? getData($lehrfaecher_result) : array();
+	}
+
+	public function add()
+	{
+		$lehrveranstaltung_id = $this->input->post('lehrveranstaltung_id');
+
+		if (is_null($lehrveranstaltung_id) || !ctype_digit((string)$lehrveranstaltung_id))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$lehrveranstaltung_result = $this->_ci->LehrveranstaltungModel->loadWhere(array('lehrveranstaltung_id' => $lehrveranstaltung_id));
+
+		if (!hasData($lehrveranstaltung_result) || isError($lehrveranstaltung_result))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$lehrveranstaltung = getData($lehrveranstaltung_result)[0];
+
+		$oe_result = $this->_ci->LehrveranstaltungModel->getAllOe($lehrveranstaltung->lehrveranstaltung_id);
+		$oe_array = hasData($oe_result) ? array_column(getData($oe_result), 'oe_kurzbz') : array();
+
+		if (!$this->_ci->permissionlib->isBerechtigtMultipleOe('admin', $oe_array, 'suid') &&
+			!$this->_ci->permissionlib->isBerechtigtMultipleOe('assistenz', $oe_array, 'suid') &&
+			!$this->_ci->permissionlib->isBerechtigtMultipleOe('lv-plan', $oe_array, 'suid'))
+			$this->terminateWithError($this->p->t('ui', 'error_fieldWriteAccess'));
+
+		$this->_ci->load->library('form_validation');
+
+		$updatableFields = array(
+			'lehrveranstaltung_id',
+			'studiensemester_kurzbz',
+			'lehrfach_id',
+			'lehrform_kurzbz',
+			'stundenblockung',
+			'wochenrythmus',
+			'gewicht',
+			'start_kw',
+			'raumtyp',
+			'raumtypalternativ',
+			'sprache',
+			'lehre',
+			'anmerkung',
+			'lvnr',
+			'unr',
+		);
+
+		foreach ($updatableFields as $field)
+		{
+			switch ($field) {
+				case 'lehrveranstaltung_id':
+					$this->form_validation->set_rules($field, 'Lehrveranstaltung ID', 'required|integer');
+					break;
+				case 'studiensemester_kurzbz':
+					$this->form_validation->set_rules($field, 'Studiensemester', 'required|max_length[16]');
+					break;
+				case 'lehrfach_id':
+					$this->form_validation->set_rules($field, 'Lehrfach ID', 'required|integer');
+					break;
+				case 'lehrform_kurzbz':
+					$this->form_validation->set_rules($field, 'Lehrform', 'required|max_length[8]');
+					break;
+				case 'stundenblockung':
+					$this->form_validation->set_rules($field, 'Stundenblockung', 'required|integer|greater_than_equal_to[0]');
+					break;
+				case 'wochenrythmus':
+					$this->form_validation->set_rules($field, 'Wochenrhytmus', 'required|integer|greater_than_equal_to[0]');
+					break;
+				case 'start_kw':
+					$this->form_validation->set_rules($field, 'Start KW', 'integer|greater_than[0]|less_than_equal_to[53]');
+					break;
+				case 'gewicht':
+					$this->form_validation->set_rules($field, 'Gewicht', 'numeric');
+					break;
+				case 'raumtyp':
+					$this->form_validation->set_rules($field, 'Raumtyp', 'required|max_length[16]');
+					break;
+				case 'raumtypalternativ':
+					$this->form_validation->set_rules($field, 'Raumtyp Alternativ', 'required|max_length[16]');
+					break;
+				case 'sprache':
+					$this->form_validation->set_rules($field, 'Sprache', 'required|max_length[16]');
+					break;
+				case 'lvnr':
+					$this->form_validation->set_rules($field, 'LVNR', 'integer');
+					break;
+				case 'unr':
+					$this->form_validation->set_rules($field, 'UNR', 'integer');
+					break;
+				case 'lehre':
+					$this->form_validation->set_rules($field, 'Lehre', 'trim');
+					break;
+				case 'anmerkung':
+					$this->form_validation->set_rules($field, 'Anmerkung', 'trim');
+					break;
+			}
+		}
+
+		if ($this->form_validation->run() === false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$updateData = array();
+		foreach ($updatableFields as $field)
+		{
+			$value = $this->input->post($field);
+
+			if ($field === 'lehre')
+			{
+				$value = (bool)$value;
+			}
+			if ($value !== null)
+			{
+				$updateData[$field] = $value;
+			}
+		}
+
+		$updateData['insertvon'] = $this->_uid;
+		$updateData['insertamum'] = date('Y-m-d H:i:s');
+
+		$result = $this->_ci->LehreinheitModel->insert(
+			$updateData
+		);
+
+		if (!isset($updateData['unr']))
+		{
+			$unr = getData($result);
+			$this->_ci->LehreinheitModel->update($unr, array('unr' => $unr));
+		}
+
+		$this->terminateWithSuccess($result);
+	}
+
+	public function copy()
+	{
+		$lehreinheit_id = $this->input->post('lehreinheit_id');
+		$art = $this->input->post('art');
+
+		$lehreinheit_old = $this->checkLehreinheit($lehreinheit_id);
+		$this->checkPermission($lehreinheit_old->lehreinheit_id);
+
+		$lehreinheit_new = $lehreinheit_old;
+
+		$lehreinheit_new->unr = null;
+		unset($lehreinheit_new->lehreinheit_id);
+		$lehreinheit_new->updateamum = date('Y-m-d H:i:s');
+		$lehreinheit_new->updatevon = $this->_uid;
+		$lehreinheit_new->insertamum = date('Y-m-d H:i:s');
+		$lehreinheit_new->insertvon = $this->_uid;
+
+		$insert_result = $this->_ci->LehreinheitModel->insert($lehreinheit_new);
+
+		if (isError($insert_result))
+			$this->terminateWithError(getError($insert_result), self::ERROR_TYPE_GENERAL);
+
+		$lehreinheit_id_new = getData($insert_result);
+
+		$this->_ci->LehreinheitModel->update(array('lehreinheit_id' => $lehreinheit_id_new), array('unr' => $lehreinheit_id_new));
+		if (in_array($art, array('gruppen', 'alle')))
+		{
+			$gruppen_result = $this->_ci->LehreinheitgruppeModel->loadWhere(array('lehreinheit_id' => $lehreinheit_id));
+
+			if (isError($gruppen_result))
+				$this->terminateWithError(getError($gruppen_result), self::ERROR_TYPE_GENERAL);
+
+			if (hasData($gruppen_result))
+			{
+				$gruppen = getData($gruppen_result);
+
+				foreach ($gruppen as $gruppe)
+				{
+					$gruppe_new = $gruppe;
+					unset($gruppe_new->lehreinheitgruppe_id);
+					$gruppe_new->lehreinheit_id = $lehreinheit_id_new;
+					$gruppe_new->insertamum = date('Y-m-d H:i:s');
+					$gruppe_new->insertvon = $this->_uid;
+					$gruppe_new->updateamum = date('Y-m-d H:i:s');
+					$gruppe_new->updatevon = $this->_uid;
+
+					$gruppe_new_result = $this->_ci->LehreinheitgruppeModel->insert($gruppe_new);
+
+					if (isError($gruppe_new_result))
+						$this->terminateWithError(getError($gruppe_new_result), self::ERROR_TYPE_GENERAL);
+				}
+			}
+		}
+
+		if (in_array($art, array('lektoren', 'alle')))
+		{
+			$lektoren_result = $this->_ci->LehreinheitmitarbeiterModel->loadWhere(array('lehreinheit_id' => $lehreinheit_id));
+
+			if (isError($lektoren_result))
+				$this->terminateWithError(getError($lektoren_result), self::ERROR_TYPE_GENERAL);
+
+			if (hasData($lektoren_result))
+			{
+				$lektoren = getData($lektoren_result);
+
+				foreach ($lektoren as $lektor)
+				{
+
+					$lektor_new = $lektor;
+					$lektor_new->lehreinheit_id = $lehreinheit_id_new;
+					$lektor_new->insertamum = date('Y-m-d H:i:s');
+					$lektor_new->insertvon = $this->_uid;
+					$lektor_new->updateamum = date('Y-m-d H:i:s');
+					$lektor_new->updatevon = $this->_uid;
+					unset($lektor_new->vertrag_id);
+
+					$lektor_new_result = $this->_ci->LehreinheitmitarbeiterModel->insert((array)$lektor_new);
+
+					if (isError($lektor_new_result))
+						$this->terminateWithError(getError($lektor_new_result), self::ERROR_TYPE_GENERAL);
+				}
+			}
+		}
+
+		$this->terminateWithSuccess("Erfolgeich gespeichert");
+	}
+
+	public function delete()
+	{
+		$lehreinheit_id = $this->input->post('lehreinheit_id');
+
+		$errors = array();
+		if (is_array($lehreinheit_id))
+		{
+			foreach ($lehreinheit_id as $le_id)
+			{
+				$lehreinheit = $this->checkLehreinheit($le_id);
+				$this->checkPermission($lehreinheit->lehreinheit_id);
+
+				$result = $this->_ci->LehreinheitModel->deleteLehreinheit($lehreinheit->lehreinheit_id);
+
+				if (isError($result))
+				{
+					$errors[] = getError($result);
+				}
+			}
+		}
+		else
+		{
+			$lehreinheit = $this->checkLehreinheit($lehreinheit_id);
+			$this->checkPermission($lehreinheit->lehreinheit_id);
+
+			$result = $this->_ci->LehreinheitModel->deleteLehreinheit($lehreinheit->lehreinheit_id);
+
+			if (isError($result))
+				$this->terminateWithError(getError($result));
+		}
+
+		if (!isEmptyArray($errors))
+		{
+			if (count($errors) !== count($lehreinheit_id))
+				$this->terminateWithSuccess(array('errors' => $errors));
+			else
+				$this->terminateWithError($errors);
+		}
+		else
+			$this->terminateWithSuccess('Erfolgreich geloescht');
+	}
+
+	public function update()
+	{
+		$lehreinheit = $this->checkLehreinheit($this->input->post('lehreinheit_id'));
+
+		$this->checkPermission($lehreinheit->lehreinheit_id);
+
+		$this->_ci->load->library('form_validation');
+
+		$formData = $this->input->post('formData');
+
+		$updatableFields = array(
+			'lehrveranstaltung_id',
+			'studiensemester_kurzbz',
+			'lehrfach_id',
+			'lehrform_kurzbz',
+			'stundenblockung',
+			'wochenrythmus',
+			'gewicht',
+			'start_kw',
+			'raumtyp',
+			'raumtypalternativ',
+			'sprache',
+			'lehre',
+			'anmerkung',
+			'lvnr',
+			'unr',
+		);
+
+		$this->form_validation->set_data($formData);
+
+		foreach ($updatableFields as $field)
+		{
+			if (array_key_exists($field, $formData))
+			{
+				switch ($field)
+				{
+					case 'lehrveranstaltung_id':
+						$this->form_validation->set_rules($field, 'Lehrveranstaltung ID', 'required|integer');
+						break;
+					case 'studiensemester_kurzbz':
+						$this->form_validation->set_rules($field, 'Studiensemester', 'required|max_length[16]');
+						break;
+					case 'lehrfach_id':
+						$this->form_validation->set_rules($field, 'Lehrfach ID', 'required|integer');
+						break;
+					case 'lehrform_kurzbz':
+						$this->form_validation->set_rules($field, 'Lehrform', 'required|max_length[8]');
+						break;
+					case 'stundenblockung':
+						$this->form_validation->set_rules($field, 'Stundenblockung', 'required|integer|greater_than_equal_to[0]');
+						break;
+					case 'wochenrythmus':
+						$this->form_validation->set_rules($field, 'Wochenrhytmus', 'required|integer|greater_than_equal_to[0]');
+						break;
+					case 'start_kw':
+						$this->form_validation->set_rules($field, 'Start KW', 'integer|greater_than[0]|less_than_equal_to[53]');
+						break;
+					case 'gewicht':
+						$this->form_validation->set_rules($field, 'Gewicht', 'numeric|greater_than_equal_to[0]');
+						break;
+					case 'raumtyp':
+						$this->form_validation->set_rules($field, 'Raumtyp', 'required|max_length[16]');
+						break;
+					case 'raumtypalternativ':
+						$this->form_validation->set_rules($field, 'Raumtyp Alternativ', 'required|max_length[16]');
+						break;
+					case 'sprache':
+						$this->form_validation->set_rules($field, 'Sprache', 'required|max_length[16]');
+						break;
+					case 'lvnr':
+						$this->form_validation->set_rules($field, 'LVNR', 'integer');
+						break;
+					case 'unr':
+						$this->form_validation->set_rules($field, 'UNR', 'integer|greater_than_equal_to[0]');
+						break;
+					case 'lehre':
+						$this->form_validation->set_rules($field, 'Lehre', 'trim');
+						break;
+					case 'anmerkung':
+						$this->form_validation->set_rules($field, 'Anmerkung', 'trim');
+						break;
+				}
+			}
+		}
+
+		if ($this->form_validation->run() === false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$updateData = [];
+		foreach ($updatableFields as $field)
+		{
+			if (array_key_exists($field, $formData))
+			{
+				$updateData[$field] = $formData[$field];
+			}
+		}
+
+
+		$updateData['updatevon'] = $this->_uid;
+		$updateData['updateamum'] = date('Y-m-d H:i:s');
+		$result = $this->_ci->LehreinheitModel->update(
+			[
+				'lehreinheit_id' => $this->input->post('lehreinheit_id'),
+			],
+			$updateData
+		);
+
+		if (isError($result))
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		$this->terminateWithSuccess($this->p->t('global', 'gespeichert'));
+	}
+
+
+	private function checkPermission($lehreinheit_id)
+	{
+		$result = $this->_ci->LehreinheitModel->getOes($lehreinheit_id);
+
+		if (isError($result))
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+
+		$oe_array = [];
+		if (hasData($result))
+			$oe_array = getData($result);
+
+		if (!$this->_ci->permissionlib->isBerechtigtMultipleOe('admin', $oe_array, 'suid') &&
+			!$this->_ci->permissionlib->isBerechtigtMultipleOe('assistenz', $oe_array, 'suid') &&
+			!$this->_ci->permissionlib->isBerechtigtMultipleOe('lv-plan', $oe_array, 'suid'))
+			$this->terminateWithError($this->p->t('ui', 'error_fieldWriteAccess'));
+	}
+	private function checkLehreinheit($lehreinheit_id)
+	{
+		if (is_null($lehreinheit_id) || !ctype_digit((string)$lehreinheit_id))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$lehreinheit_result = $this->_ci->LehreinheitModel->load($lehreinheit_id);
+
+		if (!hasData($lehreinheit_result) || isError($lehreinheit_result))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		return getData($lehreinheit_result)[0];
+	}
+
+	private function _setAuthUID()
+	{
+		$this->_uid = getAuthUID();
+
+		if (!$this->_uid)
+			show_error('User authentification failed');
+	}
+}

application/controllers/api/frontend/v1/lv/Lektor.php

@@ -0,0 +1,432 @@
+<?php
+if (!defined('BASEPATH'))
+	exit('No direct script access allowed');
+
+class Lektor extends FHCAPI_Controller
+{
+	private $_uid;
+	private $_ci;
+	public function __construct()
+	{
+		parent::__construct([
+			'add' => ['admin:rw', 'assistenz:rw'],
+			'update' => ['admin:rw', 'assistenz:rw'],
+			'cancelVertrag' => ['admin:rw', 'assistenz:rw'],
+			'deleteLVPlan' => ['admin:rw', 'assistenz:rw'],
+			'deletePerson' => ['admin:rw', 'assistenz:rw'],
+			'getLehrfunktionen' => ['admin:r', 'assistenz:r'],
+			'getLektorenSearch' => ['admin:r', 'assistenz:r'],
+			'getLektorenByLE' => ['admin:r', 'assistenz:r'],
+			'getLektorDaten' => ['admin:r', 'assistenz:r'],
+			'getLektorVertrag' => ['admin:r', 'assistenz:r'],
+
+		]);
+
+		$this->_ci = &get_instance();
+		$this->_setAuthUID();
+		$this->_ci->load->library('VariableLib', ['uid' => $this->_uid]);
+		$this->_ci->load->library('PermissionLib');
+		$this->_ci->load->library('LektorLib');
+		$this->_ci->load->library('form_validation');
+		$this->loadPhrases([
+			'ui'
+		]);
+
+		$this->_ci->load->model('accounting/Vertrag_model', 'VertragModel');
+		$this->_ci->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
+		$this->_ci->load->model('education/lehreinheit_model', 'LehreinheitModel');
+		$this->_ci->load->model('education/Lehreinheitmitarbeiter_model', 'LehreinheitmitarbeiterModel');
+		$this->_ci->load->model('ressource/stundenplandev_model', 'StundenplandevModel');
+		$this->_ci->load->model('ressource/Stundensatz_model', 'StundensatzModel');
+
+	}
+
+	private function checkMitarbeiter($mitarbeiter_uid)
+	{
+		if (is_null($mitarbeiter_uid))
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$mitarbeiter_result = $this->_ci->MitarbeiterModel->load($mitarbeiter_uid);
+
+		if (!hasData($mitarbeiter_result) || isError($mitarbeiter_result))
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+	}
+
+	public function add()
+	{
+		$lehreinheit_id = $this->input->post('lehreinheit_id');
+		$mitarbeiter_uid = $this->input->post('mitarbeiter_uid');
+
+		$this->checkLehreinheit($lehreinheit_id);
+		$this->checkMitarbeiter($mitarbeiter_uid);
+		$lehrfach_permission = $this->checkLehrfachPermission($lehreinheit_id, array('assistenz', 'admin'));
+		$lehreinheit_permission = $this->checkPermission($lehreinheit_id, array('admin', 'assistenz', 'lv-plan'));
+
+		if (!$lehrfach_permission && !$lehreinheit_permission)
+			$this->terminateWithError($this->p->t('ui', 'error_fieldWriteAccess'));
+
+		$result = $this->_ci->lektorlib->addLektorToLehreinheit($lehreinheit_id, $mitarbeiter_uid);
+
+		if (isError($result)) $this->terminateWithError(getError($result));
+
+		$this->terminateWithSuccess("Erfolgreich gespeichert");
+	}
+
+	public function update()
+	{
+		$formData = $this->input->post('formData');
+		$lehreinheit_id = $this->input->post('lehreinheit_id');
+		$mitarbeiter_uid = $this->input->post('mitarbeiter_uid');
+
+		$this->checkLehreinheit($lehreinheit_id);
+		$this->checkMitarbeiter($mitarbeiter_uid);
+
+		$updatableFields = array(
+			'lehrfunktion_kurzbz',
+			'planstunden',
+			'stundensatz',
+			'faktor',
+			'anmerkung',
+			'bismelden',
+			'semesterstunden',
+			'mitarbeiter_uid'
+		);
+
+		$this->form_validation->set_data($formData);
+
+		foreach ($updatableFields as $field)
+		{
+			if (array_key_exists($field, $formData))
+			{
+				switch ($field)
+				{
+					case 'lehrfunktion_kurzbz':
+						$this->form_validation->set_rules($field, 'Lehrfunktion', 'required|max_length[16]');
+						break;
+					case 'planstunden':
+						$this->form_validation->set_rules($field, 'Planstunden', 'integer|greater_than_equal_to[0]');
+						break;
+					case 'stundensatz':
+						$formData['stundensatz'] = str_replace(',', '.', $formData['stundensatz']);
+						$this->form_validation->set_rules($field, 'Stundensatz', 'callback__check_stundensatz');
+						break;
+					case 'faktor':
+						$this->form_validation->set_rules($field, 'Faktor', 'numeric|greater_than_equal_to[0]');
+						break;
+					case 'anmerkung':
+						$this->form_validation->set_rules($field, 'Anmerkung', 'max_length[256]');
+						break;
+					case 'bismelden':
+						$this->form_validation->set_rules($field, 'Bis Melden', 'trim');
+						break;
+					case 'semesterstunden':
+						$formData['semesterstunden'] = str_replace(',', '.', $formData['semesterstunden']);
+						$this->form_validation->set_rules($field, 'Semesterstunden', 'callback__check_semesterstunden');
+						break;
+					case 'mitarbeiter_uid':
+						$this->form_validation->set_rules($field, 'Semesterstunden', 'required|max_length[32]');
+						break;
+				}
+			}
+		}
+		if (!$this->form_validation->run())
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		if (isset($formData['semesterstunden']) && (!is_numeric($formData['semesterstunden']) || $formData['semesterstunden'] === ''))
+		{
+			$formData['semesterstunden'] = null;
+		}
+
+		$lehreinheit_permission = $this->checkPermission($lehreinheit_id, array('admin', 'assistenz', 'lv-plan'));
+
+		if (!$lehreinheit_permission)
+			$this->terminateWithError($this->p->t('ui', 'error_fieldWriteAccess'));
+
+		$result = $this->_ci->lektorlib->updateLektorFromLehreinheit($lehreinheit_id, $mitarbeiter_uid, $formData);
+
+		if (isError($result)) $this->terminateWithError(getError($result));
+		$this->terminateWithSuccess($result);
+	}
+
+	public function _check_stundensatz($value)
+	{
+		$value = str_replace(',', '.', $value);
+
+		if (!is_numeric($value))
+		{
+			$this->form_validation->set_message('_check_decimal', 'Das Feld {field} muss eine Zahl sein.');
+			return false;
+		}
+
+		if ($value < 0 || $value >= 10000) {
+			$this->form_validation->set_message('_check_decimal', 'Das Feld {field} muss zwischen 0 und 10000 liegen.');
+			return false;
+		}
+
+		return true;
+	}
+	public function _check_semesterstunden($value)
+	{
+		if ($value === null || $value === '') {
+			return true;
+		}
+
+		if (!is_numeric($value))
+		{
+			$this->form_validation->set_message(
+				'_check_semesterstunden',
+				'Das Feld {field} muss eine Zahl sein.'
+			);
+			return false;
+		}
+
+		if ($value < 0)
+		{
+			$this->form_validation->set_message(
+				'_check_semesterstunden',
+				'Das Feld {field} muss eine Zahl größer oder gleich 0 sein.'
+			);
+			return false;
+		}
+		if ($value > 999.99)
+		{
+			$this->form_validation->set_message(
+				'_check_semesterstunden',
+				'Das Feld {field} darf maximal 999,99 betragen.'
+			);
+			return false;
+		}
+
+		return true;
+	}
+	public function getLehrfunktionen()
+	{
+		$this->_ci->load->model('education/Lehrfunktion_model', 'LehrfunktionModel');
+		$this->_ci->LehrfunktionModel->addOrder('lehrfunktion_kurzbz');
+		$this->terminateWithSuccess(getData($this->_ci->LehrfunktionModel->load()));
+	}
+
+	public function getLektorenSearch()
+	{
+		$query = $this->input->get('query');
+
+		if (is_null($query))
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$query_words = explode(' ', $query);
+
+		$this->_ci->MitarbeiterModel->addSelect('uid, person_id, vorname, nachname');
+		$this->_ci->MitarbeiterModel->addJoin('public.tbl_benutzer', 'uid = mitarbeiter_uid');
+		$this->_ci->MitarbeiterModel->addJoin('public.tbl_person', 'person_id');
+
+		$this->_ci->MitarbeiterModel->db->where('public.tbl_benutzer.aktiv', true);
+
+		$this->_ci->MitarbeiterModel->db->group_start();
+		foreach ($query_words as $word)
+		{
+			$this->_ci->MitarbeiterModel->db->group_start();
+			$this->_ci->MitarbeiterModel->db->where('tbl_person.vorname ILIKE', "%" . $word . "%");
+			$this->_ci->MitarbeiterModel->db->or_where('tbl_person.nachname ILIKE', "%" . $word . "%");
+			$this->_ci->MitarbeiterModel->db->or_where('uid ILIKE', "%" . $word . "%");
+			$this->_ci->MitarbeiterModel->db->group_end();
+		}
+		$this->_ci->MitarbeiterModel->db->group_end();
+		$this->_ci->MitarbeiterModel->addOrder('nachname');
+		$this->_ci->MitarbeiterModel->addOrder('vorname');
+		$result = $this->_ci->MitarbeiterModel->load();
+		$this->terminateWithSuccess(hasData($result) ? getData($result) : array());
+	}
+
+	private function checkLehreinheit($lehreinheit_id)
+	{
+		if (is_null($lehreinheit_id) || !ctype_digit((string)$lehreinheit_id))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$lehreinheit_result = $this->_ci->LehreinheitModel->load($lehreinheit_id);
+
+		if (!hasData($lehreinheit_result) || isError($lehreinheit_result))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		return getData($lehreinheit_result)[0];
+
+	}
+	public function getLektorenByLE($lehreinheit_id = null)
+	{
+		$this->checkLehreinheit($lehreinheit_id);
+		$le_mitarbeiter_data = $this->_ci->LehreinheitmitarbeiterModel->getLektorenByLe($lehreinheit_id);
+		$this->terminateWithSuccess(hasData($le_mitarbeiter_data) ? getData($le_mitarbeiter_data) : array());
+	}
+
+	public function getLektorDaten($lehreinheit_id = null, $mitarbeiter_uid = null)
+	{
+		$lehreinheit = $this->checkLehreinheit($lehreinheit_id);
+
+		if (is_null($mitarbeiter_uid))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$mitarbeiter_result = $this->_ci->MitarbeiterModel->load($mitarbeiter_uid);
+
+		if (!hasData($mitarbeiter_result) || isError($mitarbeiter_result))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$this->load->model('organisation/Studiensemester_model','StudiensemesterModel');
+		$studiensemester_result = $this->_ci->StudiensemesterModel->loadWhere(array('studiensemester_kurzbz' => $lehreinheit->studiensemester_kurzbz));
+		$studiensemester = getData($studiensemester_result)[0];
+
+		$defaultStundensatz = $this->_ci->StundensatzModel->getDefaultStundensatz($mitarbeiter_uid, $studiensemester->start, $studiensemester->ende, 'lehre');
+
+		$le_mitarbeiter_result = $this->_ci->LehreinheitmitarbeiterModel->getByLeLektor($lehreinheit_id, $mitarbeiter_uid);
+
+		$le_mitarbeiter_data = array();
+		if (hasData($le_mitarbeiter_result))
+		{
+			$le_mitarbeiter_data = getData($le_mitarbeiter_result)[0];
+			$le_mitarbeiter_data->default_stundensatz = $defaultStundensatz;
+		}
+		$vertrag = $this->getLektorVertrag($lehreinheit_id, $mitarbeiter_uid);
+		$le_mitarbeiter_data->vertrag = $vertrag;
+		$this->terminateWithSuccess($le_mitarbeiter_data);
+	}
+
+	private function getLektorVertrag($lehreinheit_id = null, $mitarbeiter_uid = null)
+	{
+		$this->_ci->load->model('accounting/Vertrag_model', 'VertragModel');
+		$vertrag = $this->_ci->VertragModel->getVertrag($mitarbeiter_uid, $lehreinheit_id);
+		return hasData($vertrag) ? getData($vertrag)[0] : null;
+	}
+
+	private function checkLehrfachPermission($lehreinheit_id, $permissions)
+	{
+		$lehrfach_oe_kurzbz = $this->_ci->LehreinheitModel->getLehrfachOe($lehreinheit_id);
+
+		if (isError($lehrfach_oe_kurzbz))
+			$this->terminateWithError(getError($lehrfach_oe_kurzbz), self::ERROR_TYPE_GENERAL);
+
+		$lehrfach_oe_kurzbz = array('');
+		if (hasData($lehrfach_oe_kurzbz))
+			$lehrfach_oe_kurzbz = array_column(getData($lehrfach_oe_kurzbz), 'oe_kurzbz');
+
+
+		return $this->checkPermissionGenerel($permissions, $lehrfach_oe_kurzbz);
+	}
+
+	private function checkPermissionGenerel($permissions, $oe_array)
+	{
+		$hasPermission = false;
+		foreach ($permissions as $permission)
+		{
+			if ($this->_ci->permissionlib->isBerechtigtMultipleOe($permission, $oe_array, 'suid'))
+			{
+				$hasPermission = true;
+				break;
+			}
+		}
+
+		return $hasPermission;
+	}
+
+	private function checkPermission($lehreinheit_id, $permissions)
+	{
+		$result = $this->_ci->LehreinheitModel->getOes($lehreinheit_id);
+
+		if (isError($result))
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+
+		$oe_array = [];
+		if (hasData($result))
+			$oe_array = getData($result);
+
+		return $this->checkPermissionGenerel($permissions, $oe_array);
+	}
+	public function cancelVertrag()
+	{
+		$vertrag_id = $this->input->post('vertrag_id');
+		$lehreinheit_id = $this->input->post('lehreinheit_id');
+		$mitarbeiter_uid = $this->input->post('mitarbeiter_uid');
+
+		$this->checkLehreinheit($lehreinheit_id);
+		$this->checkPermission($lehreinheit_id, array('admin', 'lehre/lehrauftrag_bestellen'));
+
+		if (is_null($vertrag_id) || !ctype_digit((string)$vertrag_id))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$vertrag_result = $this->_ci->VertragModel->load($vertrag_id);
+
+		if (!hasData($vertrag_result) || isError($vertrag_result))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		if (is_null($mitarbeiter_uid))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$mitarbeiter_result = $this->_ci->MitarbeiterModel->load($mitarbeiter_uid);
+
+		if (!hasData($mitarbeiter_result) || isError($mitarbeiter_result))
+			$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$result = $this->_ci->VertragModel->cancelVertrag($vertrag_id, $mitarbeiter_uid);
+
+		if (isError($result))
+			$this->terminateWithError(getError($result));
+
+		$this->terminateWithSuccess($result);
+	}
+
+	public function deletePerson()
+	{
+		$lehreinheit_id = $this->input->post('lehreinheit_id');
+		$mitarbeiter_uid = $this->input->post('mitarbeiter_uid');
+
+		$this->checkLehreinheit($lehreinheit_id);
+		$this->checkPermission($lehreinheit_id, array('admin', 'assistenz', 'lv-plan'));
+
+		if (is_null($mitarbeiter_uid))
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$mitarbeiter_result = $this->_ci->MitarbeiterModel->load($mitarbeiter_uid);
+
+		if (!hasData($mitarbeiter_result) || isError($mitarbeiter_result))
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$delete_result =$this->_ci->LehreinheitmitarbeiterModel->deleteLektorFromLe($lehreinheit_id, $mitarbeiter_uid);
+
+		if (isError($delete_result))
+			$this->terminateWithError(getError($delete_result));
+
+		$this->terminateWithSuccess($delete_result);
+	}
+
+	public function deleteLVPlan()
+	{
+		$lehreinheit_id = $this->input->post('lehreinheit_id');
+		$mitarbeiter_uid = $this->input->post('mitarbeiter_uid');
+
+		$this->checkLehreinheit($lehreinheit_id);
+		$this->checkPermission($lehreinheit_id, array('lv-plan/lektorentfernen'));
+
+		if (is_null($mitarbeiter_uid))
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$mitarbeiter_result = $this->_ci->MitarbeiterModel->load($mitarbeiter_uid);
+
+		if (!hasData($mitarbeiter_result) || isError($mitarbeiter_result))
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+
+		$delete_result = $this->_ci->StundenplandevModel->deleteLektorPlanning($lehreinheit_id, $mitarbeiter_uid);
+
+		if (isError($delete_result))
+			$this->terminateWithError(getError($delete_result));
+
+		$this->terminateWithSuccess($delete_result);
+	}
+
+	private function _setAuthUID()
+	{
+		$this->_uid = getAuthUID();
+
+		if (!$this->_uid)
+			show_error('User authentification failed');
+	}
+}

application/controllers/api/frontend/v1/lv/Setup.php

@@ -0,0 +1,121 @@
+<?php
+/**
+ * Copyright (C) 2025 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (!defined('BASEPATH'))
+	exit('No direct script access allowed');
+
+class Setup extends FHCAPI_Controller
+{
+	private $_ci;
+	private $_uid;
+
+	public function __construct()
+	{
+		parent::__construct([
+			'getTabs' => ['admin:r', 'assistenz:r'],
+			'getStudiensemester' => ['admin:r', 'assistenz:r'],
+			'getSprache' => ['admin:r', 'assistenz:r'],
+			'getRaumtyp' => ['admin:r', 'assistenz:r'],
+			'getLehrform' => ['admin:r', 'assistenz:r'],
+		]);
+
+		$this->_ci = &get_instance();
+		$this->_setAuthUID();
+
+		$this->_ci->load->model('education/Lehreinheit_model', 'LehreinheitModel');
+		$this->_ci->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+
+		$this->_ci->load->library('VariableLib', ['uid' => $this->_uid]);
+	}
+
+	public function getTabs()
+	{
+		$tabs['details'] = array (
+			'title' =>  'Details',
+			'component' => APP_ROOT . 'public/js/components/LVVerwaltung/Tabs/Details.js',
+			'config' => []
+		);
+		$tabs['gruppen'] = array (
+			'title' =>  'Gruppen',
+			'component' => APP_ROOT . 'public/js/components/LVVerwaltung/Tabs/Gruppen.js',
+			'config' => []
+		);
+		$tabs['lektor'] = array (
+			'title' =>  'LektorInnenzuteilung',
+			'component' => APP_ROOT . 'public/js/components/LVVerwaltung/Tabs/Lektor.js',
+			'config' => []
+		);
+		$tabs['notiz'] = array (
+			'title' =>  'Notizen',
+			'component' => APP_ROOT . 'public/js/components/LVVerwaltung/Tabs/Notiz.js',
+			'config' => []
+		);
+		$this->terminateWithSuccess($tabs);
+	}
+
+	public function getStudiensemester()
+	{
+		$this->_ci->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+		$this->_ci->StudiensemesterModel->addOrder('start', 'DESC');
+		$this->terminateWithSuccess(getData($this->_ci->StudiensemesterModel->load()));
+	}
+	public function getSprache()
+	{
+		$this->_ci->load->model('system/Sprache_model', 'SpracheModel');
+		$this->terminateWithSuccess(getData($this->_ci->SpracheModel->load()));
+	}
+
+	public function getRaumtyp()
+	{
+		$this->_ci->load->model('ressource/Raumtyp_model', 'RaumtypModel');
+		$this->_ci->RaumtypModel->addOrder('raumtyp_kurzbz');
+		$this->terminateWithSuccess(getData($this->_ci->RaumtypModel->loadWhere(array('aktiv' => true))));
+	}
+
+	public function getLehrform()
+	{
+		$language = $this->_getLanguageIndex();
+
+		$this->_ci->load->model('codex/lehrform_model', 'LehrformModel');
+
+		$this->_ci->LehrformModel->addSelect(
+			'*,
+			bezeichnung_kurz[('.$language.')] as bez_kurz,
+			bezeichnung_lang[('.$language.')] as bez
+			'
+		);
+		$this->terminateWithSuccess(getData($this->_ci->LehrformModel->load()));
+	}
+
+	private function _getLanguageIndex()
+	{
+		$this->_ci->load->model('system/Sprache_model', 'SpracheModel');
+		$this->_ci->SpracheModel->addSelect('index');
+		$result = $this->_ci->SpracheModel->loadWhere(array('sprache' => getUserLanguage()));
+
+		return hasData($result) ? getData($result)[0]->index : 1;
+	}
+
+	private function _setAuthUID()
+	{
+		$this->_uid = getAuthUID();
+
+		if (!$this->_uid)
+			show_error('User authentification failed');
+	}
+}

application/controllers/api/frontend/v1/lv/StgTree.php

@@ -0,0 +1,117 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+class StgTree extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		$permissions = [];
+		$router = load_class('Router');
+		$permissions[$router->method] = ['admin:r', 'assistenz:r'];
+		parent::__construct($permissions);
+
+		$this->load->model('organisation/Studiengang_model', 'StudiengangModel');
+	}
+
+	public function _remap($method, $params = [])
+	{
+		if ($method == '' || $method == 'index')
+			return $this->getBase();
+
+		if (!$this->permissionlib->isBerechtigt('assistenz', 's', $method)
+			&& !$this->permissionlib->isBerechtigt('admin', 's', $method)
+		) {
+			return $this->_outputAuthError([$method => ['admin:r', 'assistenz:r']]);
+		}
+
+		return $this->getStudiengang($method);
+		show_404();
+	}
+
+	protected function getBase()
+	{
+		$this->StudiengangModel->addJoin('public.tbl_lehrverband v', 'studiengang_kz');
+
+		$this->StudiengangModel->addDistinct();
+		$this->StudiengangModel->addSelect("v.studiengang_kz AS link");
+		$this->StudiengangModel->addSelect(
+			"CONCAT(kurzbzlang, ' (', UPPER(CONCAT(typ, kurzbz)), ') - ', tbl_studiengang.bezeichnung) AS name",
+			false
+		);
+		$this->StudiengangModel->addSelect('erhalter_kz');
+		$this->StudiengangModel->addSelect('typ');
+		$this->StudiengangModel->addSelect('kurzbz');
+		$this->StudiengangModel->addSelect('studiengang_kz');
+		$this->StudiengangModel->addSelect('studiengang_kz AS stg_kz');
+
+		$this->StudiengangModel->addOrder('erhalter_kz');
+		$this->StudiengangModel->addOrder('typ');
+		$this->StudiengangModel->addOrder('kurzbz');
+
+		$stgs = $this->permissionlib->getSTG_isEntitledFor('admin') ?: [];
+		$stgs = array_merge($stgs, $this->permissionlib->getSTG_isEntitledFor('assistenz') ?: []);
+
+		if (!$stgs)
+			$this->terminateWithSuccess([]);
+
+		$this->StudiengangModel->db->where_in('studiengang_kz', $stgs);
+
+		$result = $this->StudiengangModel->loadWhere(['v.aktiv' => true]);
+
+		$list = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($list);
+	}
+
+	protected function getStudiengang($studiengang_kz)
+	{
+		$link = $studiengang_kz . '/';
+
+		$this->StudiengangModel->addJoin('public.tbl_lehrverband v', 'studiengang_kz');
+
+		$this->StudiengangModel->addDistinct();
+		$this->StudiengangModel->addSelect("CONCAT(" . $this->StudiengangModel->escape($link) . ", semester) AS link", false);
+		$this->StudiengangModel->addSelect("CONCAT(UPPER(CONCAT(typ, kurzbz)), '-', semester, (SELECT CASE WHEN bezeichnung IS NULL OR bezeichnung='' THEN ''::TEXT ELSE CONCAT(' (', bezeichnung, ')') END FROM public.tbl_lehrverband WHERE studiengang_kz=v.studiengang_kz AND semester=v.semester ORDER BY verband, gruppe LIMIT 1)) AS name", false);
+		$this->StudiengangModel->addSelect("TRUE AS leaf", false);
+
+		$this->StudiengangModel->addSelect('semester');
+		$this->StudiengangModel->addSelect($this->StudiengangModel->escape($studiengang_kz) . '::integer AS stg_kz', false);
+
+		$this->StudiengangModel->addOrder('semester');
+
+		$result = $this->StudiengangModel->loadWhere([
+			'v.studiengang_kz' => $studiengang_kz,
+			'v.aktiv' => true
+		]);
+		$list = $this->getDataOrTerminateWithError($result);
+
+		$result = $this->StudiengangModel->load($studiengang_kz);
+		$result = $this->getDataOrTerminateWithError($result);
+		if ($result)
+		{
+			if (current($result)->mischform)
+			{
+				$this->load->model('organisation/Studienordnung_model', 'StudienordnungModel');
+
+				$this->StudienordnungModel->addDistinct();
+				$this->StudienordnungModel->addSelect("CONCAT(studiengang_kz, '/', p.orgform_kurzbz) AS link");
+				$this->StudienordnungModel->addSelect("p.orgform_kurzbz AS name");
+				$this->StudienordnungModel->addSelect("TRUE as leaf", false);
+
+				$this->StudienordnungModel->addJoin('lehre.tbl_studienplan p', 'studienordnung_id');
+
+				$result = $this->StudienordnungModel->loadWhere([
+					'aktiv' => true,
+					'studiengang_kz' => $studiengang_kz,
+					'p.orgform_kurzbz !=' => 'DDP'
+				]);
+				$result = $this->getDataOrTerminateWithError($result);
+
+				$list = array_merge($list, $result);
+			}
+		}
+
+		$this->terminateWithSuccess($list);
+	}
+}

application/controllers/api/frontend/v1/lv/Tags.php

@@ -0,0 +1,50 @@
+<?php
+
+if (!defined('BASEPATH'))
+	exit('No direct script access allowed');
+
+class Tags extends Tag_Controller
+{
+	const BERECHTIGUNG_KURZBZ = ['admin:rw', 'assistenz:r'];
+
+	public function __construct()
+	{
+		parent::__construct([
+			'getTag' => self::BERECHTIGUNG_KURZBZ,
+			'getTags' => self::BERECHTIGUNG_KURZBZ,
+			'addTag' => self::BERECHTIGUNG_KURZBZ,
+			'updateTag' => self::BERECHTIGUNG_KURZBZ,
+			'doneTag' => self::BERECHTIGUNG_KURZBZ,
+			'deleteTag' => self::BERECHTIGUNG_KURZBZ,
+			'updateLehre' => self::BERECHTIGUNG_KURZBZ,
+			'doneLehre' => self::BERECHTIGUNG_KURZBZ,
+			'deleteLehre' => self::BERECHTIGUNG_KURZBZ,
+		]);
+
+		$this->config->load('lvverwaltung');
+	}
+	public function getTag($readonly_tags = null)
+	{
+		parent::getTag($this->config->item('lvverwaltung_tags'));
+	}
+	public function getTags($tags = null)
+	{
+		parent::getTags($this->config->item('lvverwaltung_tags'));
+	}
+	public function addTag($withZuordnung = true, $updatable_tags = null)
+	{
+		parent::addTag(true, $this->config->item('lvverwaltung_tags'));
+	}
+	public function updateTag($updatable_tags = null)
+	{
+		parent::updateTag($this->config->item('lvverwaltung_tags'));
+	}
+	public function deleteTag($withZuordnung = true, $updatable_tags = null)
+	{
+		parent::deleteTag(true, $this->config->item('lvverwaltung_tags'));
+	}
+	public function doneTag($updatable_tags = null)
+	{
+		parent::doneTag($this->config->item('lvverwaltung_tags'));
+	}
+}

application/controllers/api/frontend/v1/messages/Messages.php

@@ -0,0 +1,453 @@
+<?php
+
+
+if (!defined('BASEPATH')) exit('No direct script access allowed');
+
+class Messages extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'getMessages' => ['admin:r', 'assistenz:r'],
+			'getVorlagen' => ['admin:r', 'assistenz:r'],
+			'getMessageVarsPerson' => ['admin:r', 'assistenz:r'],
+			'getMsgVarsPrestudent' => ['admin:r', 'assistenz:r'],
+			'getMsgVarsLoggedInUser' => ['admin:r', 'assistenz:r'],
+			'getNameOfDefaultRecipient' => ['admin:r', 'assistenz:r'],
+			'sendMessage' => ['admin:r', 'assistenz:r'],
+			'deleteMessage' => ['admin:r', 'assistenz:r'],
+			'getDataVorlage' => ['admin:r', 'assistenz:r'],
+			'getPreviewText' => ['admin:r', 'assistenz:r'],
+			'getReplyData' => ['admin:r', 'assistenz:r'],
+			'getPersonId' => ['admin:r', 'assistenz:r'],
+			'getUid' => ['admin:r', 'assistenz:r'],
+		]);
+
+		//Load Models
+		$this->load->model('system/Message_model', 'MessageModel');
+		$this->load->model('CL/Messages_model', 'MessagesModel');
+
+		// Additional Permission Checks
+		//TODO(manu) check permissions
+
+		// Load Libraries
+		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
+		$this->load->library('form_validation');
+		$this->load->library('MessageLib');
+
+		// Load language phrases
+		$this->loadPhrases([
+			'ui'
+		]);
+	}
+
+	public function getMessages($id, $type_id, $size, $page)
+	{
+		if($type_id != 'person_id'){
+			$id = $this->_getPersonId($id, $type_id);
+		}
+
+		$offset = $size * ($page - 1);
+		$limit = $size;
+
+		$result = $this->MessageModel->getMessagesForTable($id, $offset, $limit);
+
+		if (hasData($result))
+		{
+			$data = getData($result);
+			$this->addMeta('count', $data['count']);
+			$this->terminateWithSuccess($data['data']);
+		}
+
+		$this->terminateWithSuccess(array());
+	}
+
+	public function getVorlagen()
+	{
+		//get oe of user
+		$uid = getAuthUID();
+		$this->load->model('person/Benutzerfunktion_model', 'BenutzerfunktionModel');
+		$result = $this->BenutzerfunktionModel->getBenutzerfunktionByUid($uid, 'oezuordnung');
+
+		if (hasData($result))
+		{
+			$this->load->model('system/Vorlage_model', 'VorlageModel');
+
+			$data = getData($result);
+
+			$oe_kurzbz = array_column($data, 'oe_kurzbz');
+			$result = $this->VorlageModel->getAllVorlagenByOe($oe_kurzbz);
+
+			$this->terminateWithSuccess(hasData($result) ? getData($result) : array());
+		}
+
+		$this->terminateWithSuccess(array());
+	}
+
+	public function getDataVorlage($vorlage_kurzbz)
+	{
+		$studiengang_kz = 0;
+		$this->load->model('system/Vorlagestudiengang_model', 'VorlagestudiengangModel');
+		$this->VorlagestudiengangModel->addOrder('version', 'DESC');
+
+		$result = $this->VorlagestudiengangModel->loadWhere(
+			[
+				'vorlage_kurzbz' =>$vorlage_kurzbz,
+				'studiengang_kz' => $studiengang_kz
+			]);
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$vorlage = current($data);
+		$this->terminateWithSuccess($vorlage);
+	}
+
+	public function getMessageVarsPerson($id, $typeId)
+	{
+		$person_id = ($typeId == 'mitarbeiter_uid') ? $this->_getPersonId($id, $typeId) : $id;
+		$result = $this->MessageModel->getMsgVarsDataByPersonId($person_id);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getMsgVarsPrestudent($id, $typeId)
+	{
+		$prestudent_id = ($typeId == 'uid') ? $this->_getPrestudentIdFromUid($id) : $id;
+		$result = $this->MessageModel->getMsgVarsDataByPrestudentId($prestudent_id);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getMsgVarsLoggedInUser()
+	{
+		$result = $this->MessageModel->getMsgVarsLoggedInUser();
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getNameOfDefaultRecipient($id, $type_id)
+	{
+		$id = ($type_id != 'person_id') ? $this->_getPersonId($id, $type_id) : $id;
+
+		$this->load->model('person/Person_model', 'PersonModel');
+
+		$result = $this->PersonModel->load($id);
+		$data = $this->getDataOrTerminateWithError($result);
+		$name = current($data);
+
+		$this->terminateWithSuccess($name->vorname . " " . $name->nachname );
+	}
+
+	public function sendMessage($recipient_id)
+	{
+		//has to be uid
+		//	$this->terminateWithError("uid", $recipient_id, self::ERROR_TYPE_GENERAL);
+
+		//default setting
+		$receiversPersonId = $this->_getPersonId($recipient_id, 'uid');
+
+		$uid = getAuthUID();
+		$this->load->model('person/Benutzer_model', 'BenutzerModel');
+		$result = $this->BenutzerModel->loadWhere(
+			['uid' => $uid]
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$benutzer = current($data);
+
+		if (isset($_POST['data']))
+		{
+			$data = json_decode($_POST['data']);
+			unset($_POST['data']);
+			foreach ($data as $k => $v) {
+				$_POST[$k] = $v;
+			}
+		}
+
+		$this->load->library('form_validation');
+
+		$this->form_validation->set_rules('subject', 'Betreff', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Betreff'])
+		]);
+
+		$this->form_validation->set_rules('body', 'Text', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Text'])
+		]);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$subject = $this->input->post('subject');
+		$body = $this->input->post('body');
+		$relationmessage_id = $this->input->post('relationmessage_id');
+
+		$typeId = $this->input->post('type_id');
+		$id = $this->input->post('id');
+
+		if($typeId == 'uid')
+		{
+			$prestudent_id = $this-> _getPrestudentIdFromUid($id);
+
+			//parseMessagetext for variables Prestudent
+			$result = $this->MessagesModel->parseMessageTextPrestudent($prestudent_id, $body);
+			$bodyParsed = $this->getDataOrTerminateWithError($result);
+		}
+		if($typeId == 'mitarbeiter_uid')
+		{
+			$person_id = $this->_getPersonId($id, $typeId);
+
+			$result = $this->MessagesModel->parseMessageTextPerson($person_id, $body);
+			$bodyParsed = $this->getDataOrTerminateWithError($result);
+			$this->terminateWithError($bodyParsed, self::ERROR_TYPE_GENERAL);
+
+		}
+		elseif($typeId == 'person_id')
+		{
+			$result = $this->MessagesModel->parseMessageTextPerson($id, $body);
+			$bodyParsed = $this->getDataOrTerminateWithError($result);
+		}
+		elseif($typeId == 'prestudent_id')
+		{
+			$result = $this->MessagesModel->parseMessageTextPrestudent($id, $body);
+			$bodyParsed = $this->getDataOrTerminateWithError($result);
+		}
+		else
+		{
+			$this->terminateWithError("type_id " . $typeId . " not valid", self::ERROR_TYPE_GENERAL);
+		}
+
+		$result = $this->messagelib->sendMessageUser($receiversPersonId, $subject, $bodyParsed, $benutzer->person_id, null, $relationmessage_id);
+
+		$this->terminateWithSuccess($result);
+	}
+
+	public function getPreviewText($id, $type_id)
+	{
+		if (isset($_POST['data']))
+		{
+			$data = json_decode($_POST['data']);
+			unset($_POST['data']);
+		}
+		else
+			$this->terminateWithError("Textbody missing ", self::ERROR_TYPE_GENERAL);
+
+		switch($type_id)
+		{
+			case 'uid':
+				$prestudent_id = $this->_getPrestudentIdFromUid($id);
+				$result = $this->MessagesModel->parseMessageTextPrestudent($prestudent_id, $data);
+				break;
+			case 'prestudent_id':
+				$result = $this->MessagesModel->parseMessageTextPrestudent($id, $data);
+				break;
+			case 'person_id':
+				$result = $this->MessagesModel->parseMessageTextPerson($id, $data);
+				break;
+			case 'mitarbeiter_uid':
+				{
+					$person_id = $this->_getPersonId($id, $type_id);
+					$result = $this->MessagesModel->parseMessageTextPerson($person_id, $data);
+				}
+				break;
+			default:
+				$this->terminateWithError("MESSAGES::getPreviewText logic for type_id " . $type_id . " not defined yet", self::ERROR_TYPE_GENERAL);
+				break;
+		}
+
+		$bodyParsed = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($bodyParsed);
+	}
+
+	public function getReplyData($messageId)
+	{
+		//TODO(Manu) validation of messageId: if number
+
+		$this->MessageModel->addSelect('public.tbl_msg_message.*');
+		$this->MessageModel->addSelect('r.*');
+		$this->MessageModel->addSelect('p.nachname');
+		$this->MessageModel->addSelect('p.vorname');
+		$this->MessageModel->addJoin('public.tbl_msg_recipient r', 'ON (r.message_id = public.tbl_msg_message.message_id)');
+		$this->MessageModel->addJoin('public.tbl_person p', 'ON (p.person_id = public.tbl_msg_message.person_id)');
+
+		$result = $this->MessageModel->loadWhere(
+			array('r.message_id' => $messageId)
+		);
+
+		$dataMessage = $this->getDataOrTerminateWithError($result);
+		$prefix = "Re: "; // reply subject prefix
+
+		$subject = $dataMessage[0]->subject;
+		$body = $dataMessage[0]->body;
+
+
+		$replyBody = $this->_getReplyBody($body, $dataMessage[0]->nachname, $dataMessage[0]->vorname, $dataMessage[0]->insertamum);
+
+		$dataMessage[0]->replyBody = $replyBody;
+		$dataMessage[0]->rest = "Help Manu";
+		$dataMessage[0]->replySubject = $prefix . $subject;
+
+		$this->terminateWithSuccess($dataMessage);
+	}
+
+	public function deleteMessage($messageId)
+	{
+		// Start DB transaction
+		$this->db->trans_begin();
+
+		$result = $this->MessageModel->deleteMessageRecipient($messageId);
+		if (isError($result)) {
+			return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+
+		}
+
+		$result = $this->MessageModel->deleteMessageStatus($messageId);
+		if (isError($result)) {
+			return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+		}
+
+		$result = $this->MessageModel->deleteMessage($messageId);
+		if (isError($result)) {
+			return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+		}
+
+		$this->db->trans_commit();
+
+		$this->terminateWithSuccess($result);
+	}
+
+	public function getPersonId($id, $typeId)
+	{
+		if ($typeId == 'uid' || $typeId == 'mitarbeiter_uid')
+		{
+			$this->load->model('person/Benutzer_model', 'BenutzerModel');
+			$result = $this->BenutzerModel->loadWhere(
+				['uid' => $id]
+			);
+		}
+		elseif($typeId == 'prestudent_id')
+		{
+			$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+			$result = $this->PrestudentModel->loadWhere(
+				['prestudent_id' => $id]
+			);
+		}
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$person = current($data);
+
+		$this->terminateWithSuccess($person->person_id);
+	}
+
+	public function getUid($id, $typeId)
+	{
+		if (!$typeId)
+		{
+			$this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Type ID']), self::ERROR_TYPE_GENERAL);
+		}
+		elseif ($typeId == 'person_id')
+		{
+			$this->load->model('person/Benutzer_model', 'BenutzerModel');
+			$result = $this->BenutzerModel->loadWhere(
+				['person_id' => $id]
+			);
+		}
+		elseif($typeId == 'prestudent_id')
+		{
+			$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+			$result = $this->PrestudentModel->loadWhere(
+				['prestudent_id' => $id]
+			);
+
+			$data = $this->getDataOrTerminateWithError($result);
+			$person = current($data);
+			$person_id = $person->person_id;
+
+			$this->load->model('person/Benutzer_model', 'BenutzerModel');
+			$result = $this->BenutzerModel->loadWhere(
+				['person_id' => $person_id]
+			);
+		}
+		elseif($typeId == 'uid' || $typeId == 'mitarbeiter_uid')
+		{
+			$this->terminateWithSuccess($id);
+		}
+		else
+		{
+			$this->terminateWithError("MESSAGES::getUID logic for type_id " . $typeId . " not defined yet", self::ERROR_TYPE_GENERAL);
+		}
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$benutzer = current($data);
+
+		$this->terminateWithSuccess($benutzer->uid);
+	}
+
+	private function _getPersonId($id, $typeId)
+	{
+		if ($typeId == 'uid' || $typeId == 'mitarbeiter_uid')
+		{
+			$this->load->model('person/Benutzer_model', 'BenutzerModel');
+			$result = $this->BenutzerModel->loadWhere(
+				['uid' => $id]
+			);
+		}
+		elseif($typeId == 'prestudent_id')
+		{
+			$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+			$result = $this->PrestudentModel->loadWhere(
+				['prestudent_id' => $id]
+			);
+		}
+
+		$data = $this->getDataOrTerminateWithError($result);
+		if (count($data) < 1)
+		{
+			$this->terminateWithError('Error: Messages API no person_id found.');
+		}
+		$person = current($data);
+
+		return $person->person_id;
+	}
+
+	private function _getPrestudentIdFromUid($uid)
+	{
+		//	$this->terminateWithError($uid, self::ERROR_TYPE_GENERAL);
+		$this->load->model('crm/Student_model', 'StudentModel');
+		$result = $this->StudentModel->loadWhere(
+			['student_uid' => $uid]
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+		if (count($data) < 1)
+		{
+			$this->terminateWithError('Error: Messages API no prestudent_id found.');
+		}
+		$student = current($data);
+
+		return $student->prestudent_id;
+	}
+
+	private function _getReplyBody($body, $receiverName, $receiverSurname, $sentDate)
+	{
+		// To quote a reply body message
+		$bodyFormat = "<br>
+					<br>
+					<blockquote>
+						<i>
+							On %s %s %s wrote:
+						</i>
+					</blockquote>
+					<blockquote style='border-left:2px solid; padding-left: 8px'>
+						%s
+					</blockquote>";
+		return sprintf(
+			$bodyFormat,
+			date_format(date_create($sentDate), 'd.m.Y H:i'), $receiverName, $receiverSurname, $body
+		);
+	}
+}

application/controllers/api/frontend/v1/notiz/NotizLehreinheit.php

@@ -0,0 +1,21 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+class NotizLehreinheit extends Notiz_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'getUid' => ['admin:r', 'assistenz:r'],
+			'getNotizen' => ['admin:r', 'assistenz:r'],
+			'loadNotiz' => ['admin:r', 'assistenz:r'],
+			'addNewNotiz' => ['admin:rw', 'assistenz:rw'],
+			'updateNotiz' => ['admin:rw', 'assistenz:rw'],
+			'deleteNotiz' => ['admin:rw', 'assistenz:rw'],
+			'loadDokumente' => ['admin:r', 'assistenz:r'],
+			'getMitarbeiter' => ['admin:r', 'assistenz:r'],
+			'isBerechtigt' => ['admin:r', 'assistenz:r'],
+		]);
+	}
+}

application/controllers/api/frontend/v1/notiz/NotizPerson.php

@@ -18,6 +18,7 @@ class NotizPerson extends Notiz_Controller
 			'loadDokumente' => ['admin:r', 'assistenz:r'],
 			'getMitarbeiter' => ['admin:r', 'assistenz:r'],
 			'isBerechtigt' => ['admin:r', 'assistenz:r'],
+			'getCountNotes' => ['admin:r', 'assistenz:r'],
 		]);
 	}
 

application/controllers/api/frontend/v1/stv/Abschlusspruefung.php

@@ -38,6 +38,51 @@ class Abschlusspruefung extends FHCAPI_Controller
 
 		// Load models
 		$this->load->model('education/Abschlusspruefung_model', 'AbschlusspruefungModel');
+
+
+		//Permission checks for Studiengangsarray
+		$allowedStgs = $this->permissionlib->getSTG_isEntitledFor('assistenz') ?: [];
+
+		if ($this->router->method == 'insertAbschlusspruefung' || $this->router->method == 'updateAbschlusspruefung')
+		{
+			$student_uid = $this->input->post('uid') ?: ($this->input->post('formData')['student_uid'] ?? null);
+
+			if(!$student_uid)
+			{
+				return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Student UID']), self::ERROR_TYPE_GENERAL);
+			}
+			$this->_checkAllowedStgsFromUid($student_uid, $allowedStgs);
+		}
+
+		if ($this->router->method == 'deleteAbschlusspruefung')
+		{
+			$abschlusspruefung_id = $this->input->post('id');
+
+			if(!$abschlusspruefung_id)
+			{
+				return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Abschlusspruefung ID']), self::ERROR_TYPE_GENERAL);
+			}
+			$result = $this->AbschlusspruefungModel->load(
+				array('abschlusspruefung_id' => $abschlusspruefung_id)
+			);
+			$data = $this->getDataOrTerminateWithError($result);
+			$student_uid = current($data)->student_uid;
+
+			$this->_checkAllowedStgsFromUid($student_uid, $allowedStgs);
+		}
+	}
+
+	private function _checkAllowedStgsFromUid($student_uid, $allowedStgs)
+	{
+		$this->load->model('crm/Student_model', 'StudentModel');
+		$result = $this->StudentModel->loadWhere(['student_uid' => $student_uid]);
+		$data = $this->getDataOrTerminateWithError($result);
+		$studiengang_kz = current($data)->studiengang_kz;
+
+		if (!in_array($studiengang_kz, $allowedStgs))
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_keineBerechtigungStg'), self::ERROR_TYPE_GENERAL);
+		}
 	}
 
 	public function getAbschlusspruefung($student_uid)
@@ -55,35 +100,45 @@ class Abschlusspruefung extends FHCAPI_Controller
 	{
 		$abschlusspruefung_id = $this->input->post('id');
 
-		$this->AbschlusspruefungModel->addSelect('lehre.tbl_abschlusspruefung.*');
-		$this->AbschlusspruefungModel->addSelect("
-			CASE
-				WHEN pruefer1 IS NOT NULL
-				THEN CONCAT(p1.nachname, ' ', p1.vorname, COALESCE(' ' || p1.titelpre, ''))
-				ELSE NULL
-   			 END AS p1
-   		");
-		$this->AbschlusspruefungModel->addSelect("
-			CASE
-				WHEN pruefer2 IS NOT NULL
-				THEN CONCAT(p2.nachname, ' ', p2.vorname, COALESCE(' ' || p2.titelpre, ''))
-				ELSE NULL
-   			 END AS p2
-		");
-		$this->AbschlusspruefungModel->addSelect("
-			CASE
-				WHEN pruefer3 IS NOT NULL
-				THEN CONCAT(p3.nachname, ' ', p3.vorname, COALESCE(' ' || p3.titelpre, ''))
-				ELSE NULL
-   			 END AS p3
-		");
-		$this->AbschlusspruefungModel->addSelect("
-			CASE
-				WHEN vorsitz IS NOT NULL
-				THEN CONCAT(pv.nachname, ' ', pv.vorname, COALESCE(' ' || pv.titelpre, ''), ' (', ben.uid , ')' )
-				ELSE NULL
-   			 END AS pv
-		");
+		$this->AbschlusspruefungModel->addSelect(
+			'lehre.tbl_abschlusspruefung.*,
+			p1.person_id AS p1_person_id, p1.vorname AS p1_vorname, p1.nachname AS p1_nachname,
+			p1.titelpre AS p1_titelpre, p1.titelpost AS p1_titelpost,
+			p2.person_id AS p2_person_id, p2.vorname AS p2_vorname, p2.nachname AS p2_nachname,
+			p2.titelpre AS p2_titelpre, p2.titelpost AS p2_titelpost,
+			p3.person_id AS p3_person_id, p3.vorname AS p3_vorname, p3.nachname AS p3_nachname,
+			p3.titelpre AS p3_titelpre, p3.titelpost AS p3_titelpost,
+			pv.person_id AS pv_person_id, pv.vorname AS pv_vorname, pv.nachname AS pv_nachname,
+			pv.titelpre AS pv_titelpre, pv.titelpost AS pv_titelpost, ben.uid AS pv_uid'
+		);
+		//~ $this->AbschlusspruefungModel->addSelect("
+			//~ CASE
+				//~ WHEN pruefer1 IS NOT NULL
+				//~ THEN CONCAT(p1.nachname, ' ', p1.vorname, COALESCE(' ' || p1.titelpre, ''))
+				//~ ELSE NULL
+   			 //~ END AS p1
+   		//~ ");
+		//~ $this->AbschlusspruefungModel->addSelect("
+			//~ CASE
+				//~ WHEN pruefer2 IS NOT NULL
+				//~ THEN CONCAT(p2.nachname, ' ', p2.vorname, COALESCE(' ' || p2.titelpre, ''))
+				//~ ELSE NULL
+   			 //~ END AS p2
+		//~ ");
+		//~ $this->AbschlusspruefungModel->addSelect("
+			//~ CASE
+				//~ WHEN pruefer3 IS NOT NULL
+				//~ THEN CONCAT(p3.nachname, ' ', p3.vorname, COALESCE(' ' || p3.titelpre, ''))
+				//~ ELSE NULL
+   			 //~ END AS p3
+		//~ ");
+		//~ $this->AbschlusspruefungModel->addSelect("
+			//~ CASE
+				//~ WHEN vorsitz IS NOT NULL
+				//~ THEN CONCAT(pv.nachname, ' ', pv.vorname, COALESCE(' ' || pv.titelpre, ''), ' (', ben.uid , ')' )
+				//~ ELSE NULL
+   			 //~ END AS pv
+		//~ ");
 		$this->AbschlusspruefungModel->addJoin('public.tbl_benutzer ben', 'ON (ben.uid = lehre.tbl_abschlusspruefung.vorsitz)', 'LEFT');
 		$this->AbschlusspruefungModel->addJoin('public.tbl_person pv', 'ON (pv.person_id = ben.person_id)', 'LEFT');
 		$this->AbschlusspruefungModel->addJoin('public.tbl_person p1', 'ON (p1.person_id = lehre.tbl_abschlusspruefung.pruefer1)', 'LEFT');
@@ -149,16 +204,16 @@ class Abschlusspruefung extends FHCAPI_Controller
 	{
 		$studiengang_kz= $this->input->post('studiengang_kz');
 
-/*		if (!$studiengang_kzs || !is_array($studiengang_kzs)) {
-			$this->load->library('form_validation');
+		/*		if (!$studiengang_kzs || !is_array($studiengang_kzs)) {
+					$this->load->library('form_validation');
 
-			$this->form_validation->set_rules('studiengang_kzs', '', 'required|is_null', [
-				'is_null' => $this->p->t('ui', 'error_fieldMustBeArray')
-			]);
+					$this->form_validation->set_rules('studiengang_kzs', '', 'required|is_null', [
+						'is_null' => $this->p->t('ui', 'error_fieldMustBeArray')
+					]);
 
-			if (!$this->form_validation->run())
-				$this->terminateWithValidationErrors($this->form_validation->error_array());
-		}*/
+					if (!$this->form_validation->run())
+						$this->terminateWithValidationErrors($this->form_validation->error_array());
+				}*/
 
 
 		$this->load->model('organisation/Studiengang_model', 'StudiengangModel');
@@ -173,8 +228,10 @@ class Abschlusspruefung extends FHCAPI_Controller
 		$this->terminateWithSuccess($typStudiengang);
 	}
 
-	public function getMitarbeiter($searchString)
+	public function getMitarbeiter()
 	{
+		$searchString = $this->input->get('searchString') ?? '';
+
 		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
 
 		$result = $this->MitarbeiterModel->searchMitarbeiter($searchString, 'mitAkadGrad');
@@ -185,8 +242,10 @@ class Abschlusspruefung extends FHCAPI_Controller
 		$this->terminateWithSuccess($result ?: []);
 	}
 
-	public function getPruefer($searchString)
+	public function getPruefer()
 	{
+		$searchString = $this->input->get('searchString') ?? '';
+
 		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
 
 		$result = $this->MitarbeiterModel->searchMitarbeiter($searchString, 'ohneMaUid');
@@ -224,19 +283,7 @@ class Abschlusspruefung extends FHCAPI_Controller
 
 		$formData = $this->input->post('formData');
 
-		$_POST['pruefungstyp_kurzbz'] = $formData['pruefungstyp_kurzbz'];
-		$_POST['akadgrad_id']= $formData['akadgrad_id'];
-		$_POST['vorsitz'] = isset($formData['vorsitz']['mitarbeiter_uid']) ? $formData['vorsitz']['mitarbeiter_uid'] :  $formData['vorsitz'];
-		$_POST['pruefer1'] = isset($formData['pruefer1']['person_id']) ? $formData['pruefer1']['person_id'] : $formData['pruefer1'];
-		$_POST['pruefer2'] = isset($formData['pruefer2']['person_id']) ? $formData['pruefer2']['person_id'] : $formData['pruefer2'];
-		$_POST['pruefer3'] = isset($formData['pruefer3']['person_id']) ? $formData['pruefer3']['person_id'] : $formData['pruefer3'];
-		$_POST['pruefungsantritt_kurzbz'] = $formData['pruefungsantritt_kurzbz'];
-		$_POST['abschlussbeurteilung_kurzbz'] = $formData['abschlussbeurteilung_kurzbz'];
-		$_POST['datum']= $formData['datum'];
-		$_POST['sponsion']= $formData['sponsion'];
-		$_POST['anmerkung'] = $formData['anmerkung'];
-		$_POST['protokoll']= $formData['protokoll'];
-		$_POST['note'] = $formData['note'];
+		$this->form_validation->set_data($formData);
 
 		$this->form_validation->set_rules('pruefungstyp_kurzbz', 'Typ', 'required', [
 			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Typ'])
@@ -261,19 +308,19 @@ class Abschlusspruefung extends FHCAPI_Controller
 
 		$result = $this->AbschlusspruefungModel->insert([
 			'student_uid' => $student_uid,
-			'pruefungstyp_kurzbz' => $this->input->post('pruefungstyp_kurzbz'),
-			'akadgrad_id' => $this->input->post('akadgrad_id'),
-			'vorsitz' => $this->input->post('vorsitz'),
-			'pruefungsantritt_kurzbz' => $this->input->post('pruefungsantritt_kurzbz'),
-			'abschlussbeurteilung_kurzbz' => $this->input->post('abschlussbeurteilung_kurzbz'),
-			'datum' => $this->input->post('datum'), //TODO(Manu) check if minute format like FAS
-			'sponsion' => $this->input->post('sponsion'),
-			'pruefer1' => $this->input->post('pruefer1'),
-			'pruefer2' => $this->input->post('pruefer2'),
-			'pruefer3' => $this->input->post('pruefer3'),
-			'protokoll' => $this->input->post('protokoll'),
-			'note' => $this->input->post('note'),
-			'anmerkung' => $this->input->post('anmerkung'),
+			'pruefungstyp_kurzbz' => $formData['pruefungstyp_kurzbz'],
+			'akadgrad_id' => $formData['akadgrad_id'],
+			'vorsitz' => $formData['vorsitz'],
+			'pruefungsantritt_kurzbz' => $formData['pruefungsantritt_kurzbz'],
+			'abschlussbeurteilung_kurzbz' => $formData['abschlussbeurteilung_kurzbz'],
+			'datum' => $formData['datum'], //TODO(Manu) check if minute format like FAS
+			'sponsion' => $formData['sponsion'],
+			'pruefer1' => $formData['pruefer1'],
+			'pruefer2' => $formData['pruefer2'],
+			'pruefer3' => $formData['pruefer3'],
+			'protokoll' => $formData['protokoll'],
+			'note' => $formData['note'],
+			'anmerkung' => $formData['anmerkung'],
 			'insertamum' => date('c'),
 			'insertvon' => getAuthUID()
 		]);
@@ -295,25 +342,17 @@ class Abschlusspruefung extends FHCAPI_Controller
 		}
 
 		$formData = $this->input->post('formData');
-		$_POST['student_uid'] = $formData['student_uid'];
-		$_POST['pruefungstyp_kurzbz'] = $formData['pruefungstyp_kurzbz'];
-		$_POST['akadgrad_id']= $formData['akadgrad_id'];
-		$_POST['vorsitz'] =  isset($formData['vorsitz']['mitarbeiter_uid']) ? $formData['vorsitz']['mitarbeiter_uid'] :  $formData['vorsitz'];
-		$_POST['pruefer1'] = isset($formData['pruefer1']['person_id']) ? $formData['pruefer1']['person_id'] : $formData['pruefer1'];
-		$_POST['pruefer2'] = isset($formData['pruefer2']['person_id']) ? $formData['pruefer2']['person_id'] : $formData['pruefer2'];
-		$_POST['pruefer3'] = isset($formData['pruefer3']['person_id']) ? $formData['pruefer3']['person_id'] : $formData['pruefer3'];
-		$_POST['pruefungsantritt_kurzbz'] = $formData['pruefungsantritt_kurzbz'];
-		$_POST['abschlussbeurteilung_kurzbz'] = $formData['abschlussbeurteilung_kurzbz'];
-		$_POST['datum']= $formData['datum'];
-		$_POST['sponsion']= $formData['sponsion'];
-		$_POST['anmerkung'] = $formData['anmerkung'];
-		$_POST['protokoll']= $formData['protokoll'];
-		$_POST['note'] = $formData['note'];
+		$vorsitz = isset($formData['vorsitz']['mitarbeiter_uid']) ? $formData['vorsitz']['mitarbeiter_uid'] :  $formData['vorsitz'];
+		$pruefer1 = isset($formData['pruefer1']['person_id']) ? $formData['pruefer1']['person_id'] : $formData['pruefer1'];
+		$pruefer2 = isset($formData['pruefer2']['person_id']) ? $formData['pruefer2']['person_id'] : $formData['pruefer2'];
+		$pruefer3 = isset($formData['pruefer3']['person_id']) ? $formData['pruefer3']['person_id'] : $formData['pruefer3'];
+
+		$this->form_validation->set_data($formData);
 
 		$this->form_validation->set_rules('pruefungstyp_kurzbz', 'Typ', 'required', [
 			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Typ'])
 		]);
-		
+
 		$this->form_validation->set_rules('akadgrad_id', 'AkadGrad', 'required', [
 			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'AkadGrad'])
 		]);
@@ -334,25 +373,25 @@ class Abschlusspruefung extends FHCAPI_Controller
 
 		$result = $this->AbschlusspruefungModel->update(
 			[
-			'abschlusspruefung_id' => $abschlusspruefung_id
+				'abschlusspruefung_id' => $abschlusspruefung_id
 			],
 			[
-			'student_uid' => $this->input->post('student_uid'),
-			'pruefungstyp_kurzbz' => $this->input->post('pruefungstyp_kurzbz'),
-			'akadgrad_id' => $this->input->post('akadgrad_id'),
-			'vorsitz' => $this->input->post('vorsitz'),
-			'pruefungsantritt_kurzbz' => $this->input->post('pruefungsantritt_kurzbz'),
-			'abschlussbeurteilung_kurzbz' => $this->input->post('abschlussbeurteilung_kurzbz'),
-			'datum' => $this->input->post('datum'),
-			'sponsion' => $this->input->post('sponsion'),
-			'pruefer1' => $this->input->post('pruefer1'),
-			'pruefer2' => $this->input->post('pruefer2'),
-			'pruefer3' => $this->input->post('pruefer3'),
-			'protokoll' => $this->input->post('protokoll'),
-			'note' => $this->input->post('note'),
-			'anmerkung' => $this->input->post('anmerkung'),
-			'insertamum' => date('c'),
-			'insertvon' => getAuthUID()
+				'student_uid' => $formData['student_uid'],
+				'pruefungstyp_kurzbz' => $formData['pruefungstyp_kurzbz'],
+				'akadgrad_id' => $formData['akadgrad_id'],
+				'vorsitz' => $vorsitz,
+				'pruefungsantritt_kurzbz' => $formData['pruefungsantritt_kurzbz'],
+				'abschlussbeurteilung_kurzbz' => $formData['abschlussbeurteilung_kurzbz'],
+				'datum' => $formData['datum'],
+				'sponsion' => $formData['sponsion'],
+				'pruefer1' => $pruefer1,
+				'pruefer2' => $pruefer2,
+				'pruefer3' => $pruefer3,
+				'protokoll' => $formData['protokoll'],
+				'note' => $formData['note'],
+				'anmerkung' => $formData['anmerkung'],
+				'updateamum' => date('c'),
+				'updatevon' => getAuthUID()
 			]
 		);
 

application/controllers/api/frontend/v1/stv/Address.php

@@ -31,6 +31,11 @@ class Address extends FHCAPI_Controller
 			'getNations' => self::PERM_LOGGED,
 			'getPlaces' => self::PERM_LOGGED
 		]);
+
+		// Load language phrases
+		$this->loadPhrases([
+			'ui'
+		]);
 	}
 
 	public function getNations()
@@ -53,7 +58,11 @@ class Address extends FHCAPI_Controller
 		
 		$this->form_validation->set_data(['address.plz' => $plz]);
 
-		$this->form_validation->set_rules('address.plz', 'PLZ', 'required|numeric|less_than[10000]');
+		$this->form_validation->set_rules('address.plz', 'PLZ', 'required|numeric|less_than[10000]', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'PLZ']),
+			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'PLZ']),
+			'less_than' => $this->p->t('ui', 'error_fieldLessThan10000', ['field' => 'PLZ'])
+		]);
 
 		if (!$this->form_validation->run())
 			$this->terminateWithValidationErrors($this->form_validation->error_array());

application/controllers/api/frontend/v1/stv/Akte.php

@@ -0,0 +1,70 @@
+<?php
+/**
+ * Copyright (C) 2024 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (!defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ * Controller for downloading Akte
+ */
+class Akte extends Auth_Controller
+{
+	/**
+	 * Calls the parent's constructor and prepares libraries and phrases
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'download' => ['admin:w', 'assistenz:w'],
+		]);
+
+		// Load models
+		$this->load->model('crm/Akte_model', 'AkteModel');
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 *
+	 * Downloads an Akte
+	 */
+	public function download()
+	{
+		$akte_id = $this->input->get('akte_id');
+
+		if (!is_numeric($akte_id)) $this->terminateWithError('akte Id missing');
+
+		$result = $this->AkteModel->load($akte_id);
+
+		if (!hasData($result)) $this->terminateWithError('Akte not found');
+
+		$data = getData($result)[0];
+
+		if (isset($data->inhalt) && $data->inhalt != '')
+		{
+			header('Content-Description: File Transfer');
+			header('Content-Type: '. $data->mimetype);
+			header('Expires: 0');
+			header('Cache-Control: must-revalidate');
+			header('Pragma: public');
+			header('Content-Disposition: attachment; filename="'.$data->titel.'"');
+			echo base64_decode($data->inhalt);
+			die();
+		}
+	}
+}

application/controllers/api/frontend/v1/stv/Anrechnungen.php

@@ -0,0 +1,256 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+use \DateTime as DateTime;
+
+class Anrechnungen extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'getAnrechnungen' => ['admin:r', 'assistenz:r'],
+			'deleteAnrechnung' => ['admin:rw', 'assistenz:rw'],
+			'getLehrveranstaltungen' => ['admin:r', 'assistenz:r'],
+			'getBegruendungen' => ['admin:r', 'assistenz:r'],
+			'getLektoren' => ['admin:r', 'assistenz:r'],
+			'getLvsKompatibel' => ['admin:r', 'assistenz:r'],
+			'insertAnrechnung' => ['admin:rw', 'assistenz:rw'],
+			'loadAnrechnung' => ['admin:rw', 'assistenz:rw'],
+			'updateAnrechnung' => ['admin:rw', 'assistenz:rw'],
+		]);
+
+		// Load Libraries
+		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
+
+		// Load language phrases
+		$this->loadPhrases([
+			'ui', 'lehre'
+		]);
+
+		// Load models
+		$this->load->model('education/Anrechnung_model', 'AnrechnungsModel');
+	}
+
+	public function getAnrechnungen($prestudent_id)
+	{
+		$result = $this->AnrechnungsModel->getAnrechnungsData($prestudent_id);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getBegruendungen()
+	{
+		$this->load->model('education/Anrechnungbegruendung_model', 'AnrechnungbegrueundungsModel');
+
+		$result = $this->AnrechnungbegrueundungsModel->load();
+		if (isError($result)) {
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+		$this->terminateWithSuccess(getData($result) ?: []);
+	}
+
+	public function getLehrveranstaltungen($prestudent_id)
+	{
+		$this->load->model('crm/Prestudentstatus_model', 'PrestudentstatusModel');
+		$result = $this->PrestudentstatusModel->getLastStatus($prestudent_id);
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$studienplan_id = current($data)->studienplan_id;
+
+		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+		$result = $this->LehrveranstaltungModel->getLvsByStudienplanId($studienplan_id);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getLvsKompatibel($lehrveranstaltung_id)
+	{
+		$this->AnrechnungsModel->addJoin('lehre.tbl_lehrveranstaltung lv', 'ON (lv.lehrveranstaltung_id = lehre.tbl_anrechnung.lehrveranstaltung_id)');
+		$result = $this->AnrechnungsModel->loadWhere(
+			['lehrveranstaltung_id_kompatibel' => $lehrveranstaltung_id]
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getLektoren($studiengang_kz)
+	{
+		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
+
+		$result = $this->MitarbeiterModel->getLektoren($studiengang_kz);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function insertAnrechnung()
+	{
+		$this->load->library('form_validation');
+
+		$prestudent_id = $this->input->post('prestudent_id');
+
+		if(!$prestudent_id)
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Student UID']), self::ERROR_TYPE_GENERAL);
+		}
+
+		$formData = $this->input->post('formData');
+		$_POST['lehrveranstaltung_id'] =
+			(isset($formData['lehrveranstaltung_id']) && !empty($formData['lehrveranstaltung_id']))
+			? $formData['lehrveranstaltung_id']
+			: null;
+		$_POST['lehrveranstaltung_id_kompatibel'] =
+			(isset($formData['lehrveranstaltung_id_kompatibel']) && !empty($formData['lehrveranstaltung_id_kompatibel']))
+				? $formData['lehrveranstaltung_id_kompatibel']
+				: null;
+		$_POST['begruendung'] =
+			(isset($formData['begruendung_id']) && !empty($formData['begruendung_id']))
+				? $formData['begruendung_id']
+				: null;
+		$_POST['genehmigtVon'] = (isset($formData['genehmigt_von']) && !empty($formData['genehmigt_von']))
+			? $formData['genehmigt_von']
+			: null;
+
+		$this->form_validation->set_rules('lehrveranstaltung_id', 'Lehrveranstaltung_id', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Lehrveranstaltung'])
+		]);
+
+		$this->form_validation->set_rules('begruendung', 'Begruendung', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Begruendung'])
+		]);
+
+		if($_POST['begruendung'] == 2)
+		{
+			$this->form_validation->set_rules('lehrveranstaltung_id_kompatibel', 'Lehrveranstaltung_id', 'required', [
+				'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Lehrveranstaltung Kompatibel'])
+			]);
+		}
+
+		$this->form_validation->set_rules('genehmigtVon', 'GenehmigtVon', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'GenehmigtVon'])
+		]);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$result = $this->AnrechnungsModel->insert(
+			[
+				'prestudent_id' => $prestudent_id,
+				'lehrveranstaltung_id' => $_POST['lehrveranstaltung_id'],
+				'lehrveranstaltung_id_kompatibel' => $_POST['lehrveranstaltung_id_kompatibel'],
+				'begruendung_id' => $_POST['begruendung'],
+				'genehmigt_von' => $_POST['genehmigtVon']
+			]
+		);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function loadAnrechnung($anrechnung_id)
+	{
+		$this->AnrechnungsModel->addJoin('lehre.tbl_lehrveranstaltung lv', 'ON (lv.lehrveranstaltung_id = lehre.tbl_anrechnung.lehrveranstaltung_id)');
+		$result = $this->AnrechnungsModel->loadWhere(
+			array('anrechnung_id' => $anrechnung_id)
+		);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess(current($data));
+	}
+
+	public function updateAnrechnung()
+	{
+		$this->load->library('form_validation');
+
+		$anrechnung_id = $this->input->post('anrechnung_id');
+
+		if(!$anrechnung_id)
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Anrechnung UID']), self::ERROR_TYPE_GENERAL);
+		}
+
+		$formData = $this->input->post('formData');
+		$_POST['lehrveranstaltung_id'] =
+			(isset($formData['lehrveranstaltung_id']) && !empty($formData['lehrveranstaltung_id']))
+				? $formData['lehrveranstaltung_id']
+				: null;
+		$_POST['lehrveranstaltung_id_kompatibel'] =
+			(isset($formData['lehrveranstaltung_id_kompatibel']) && !empty($formData['lehrveranstaltung_id_kompatibel']))
+				? $formData['lehrveranstaltung_id_kompatibel']
+				: null;
+		$_POST['begruendung'] = (isset($formData['begruendung_id']) && !empty($formData['begruendung_id'])) ? $formData['begruendung_id'] : null;
+		$_POST['genehmigtVon'] = (isset($formData['genehmigt_von']) && !empty($formData['genehmigt_von'])) ? $formData['genehmigt_von'] : null;
+
+		$this->form_validation->set_rules('lehrveranstaltung_id', 'Lehrveranstaltung_id', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Lehrveranstaltung'])
+		]);
+
+		$this->form_validation->set_rules('begruendung', 'Begruendung', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Begruendung'])
+		]);
+
+		if($_POST['begruendung'] == 2)
+		{
+			$this->form_validation->set_rules('lehrveranstaltung_id_kompatibel', 'Lehrveranstaltung_id', 'required', [
+				'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Lehrveranstaltung Kompatibel'])
+			]);
+		}
+
+		$this->form_validation->set_rules('genehmigtVon', 'GenehmigtVon', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'GenehmigtVon'])
+		]);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$result = $this->AnrechnungsModel->update(
+			[
+				'anrechnung_id' => $anrechnung_id,
+			],
+			[
+
+				'lehrveranstaltung_id' => $_POST['lehrveranstaltung_id'],
+				'lehrveranstaltung_id_kompatibel' => $_POST['lehrveranstaltung_id_kompatibel'],
+				'begruendung_id' => $_POST['begruendung'],
+				'genehmigt_von' => $_POST['genehmigtVon']
+			]
+		);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function deleteAnrechnung($anrechnung_id)
+	{
+		// Start DB transaction
+		$this->db->trans_begin();
+
+		//delete anrechnung_id of table tbl_anrechnung_anrechnungstatus
+		$this->load->model('education/Anrechnunganrechnungstatus_model','AnrechnungAnrechnungstatusModel');
+		$result = $this->AnrechnungAnrechnungstatusModel->delete(
+			array('anrechnung_id' => $anrechnung_id)
+		);
+		$this->getDataOrTerminateWithError($result);
+
+		//delete anrechnung_id of table tbl_anrechnung
+		$result = $this->AnrechnungsModel->delete(
+			array('anrechnung_id' => $anrechnung_id)
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->db->trans_commit();
+
+		$this->terminateWithSuccess($data);
+	}
+}

application/controllers/api/frontend/v1/stv/Archiv.php

@@ -0,0 +1,257 @@
+<?php
+/**
+ * Copyright (C) 2024 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (!defined('BASEPATH')) exit('No direct script access allowed');
+
+use CI3_Events as Events;
+
+/**
+ * This controller operates between (interface) the JS (GUI) and the back-end
+ * Provides data to the ajax get calls about archive documents
+ * Listens to ajax post calls to change the archive documents
+ * This controller works with JSON calls on the HTTP GET or POST and the output is always JSON
+ */
+class Archiv extends FHCAPI_Controller
+{
+	/**
+	 * Calls the parent's constructor and prepares libraries and phrases
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'getArchiv' => ['admin:r', 'assistenz:r'],
+			'getArchivVorlagen' => ['admin:r', 'assistenz:r'],
+			'archive' => ['admin:w', 'assistenz:w'],
+			'download' => ['admin:w', 'assistenz:w'],
+			'update' => ['admin:w'],
+			'delete' => ['admin:w', 'assistenz:w'],
+		]);
+
+		// Load models
+		$this->load->model('crm/Akte_model', 'AkteModel');
+		$this->load->model('system/Vorlage_model', 'VorlageModel');
+
+		// Load language phrases
+		$this->loadPhrases([
+			'archiv'
+		]);
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 * Get archive documents for a person
+	 
+	 * @return void
+	 */
+	public function getArchiv()
+	{
+		$person_id = $this->input->get('person_id');
+
+		$this->load->library('form_validation');
+
+		if (!$person_id || !is_array($person_id))
+		{
+			$this->form_validation->set_rules('person_id', 'Person ID', 'required');
+
+			if (!$this->form_validation->run())
+				$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$result = $this->AkteModel->getArchiv($person_id);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	/**
+	 * Get Vorlagen for archiving documents
+	 * @return void
+	 */
+	public function getArchivVorlagen()
+	{
+		$result = $this->VorlageModel->getArchivVorlagen();
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	/**
+	 * 
+	 * @param
+	 * @return object success or error
+	 */
+	public function download()
+	{
+		$akte_id = $this->input->get('akte_id');
+
+		if (!is_numeric($akte_id)) $this->terminateWithError('akte Id missing');
+
+		$result = $this->AkteModel->load($akte_id);
+
+		if (!hasData($result)) $this->terminateWithError('Akte not found');
+
+		$data = getData($result)[0];
+
+		$fileObj = new stdClass();
+		if (isset($data->inhalt) && $data->inhalt != '')
+		{
+			// Define handle to output stream
+			$tmpFilePointer   = fopen("php://output", 'w');
+			$meta_data = stream_get_meta_data($tmpFilePointer);
+			$filename = $meta_data["uri"];
+			fwrite($tmpFilePointer, $data->inhalt);
+
+			header('Content-Description: File Transfer');
+			header('Content-Type: '. $data->mimetype);
+			header('Expires: 0');
+			header('Cache-Control: must-revalidate');
+			header('Pragma: public');
+			//header('Content-Length: ' . filesize($fileObj->file));
+			//header("Content-type: $data->mimetype");
+			header('Content-Disposition: attachment; filename="'.$data->titel.'"');
+			readfile($filename);
+			die();
+		}
+		else
+		{
+			$this->load->library('AkteLib');
+
+			$result = $this->aktelib->get($akte_id);
+		}
+	}
+
+	/**
+	 * Updating an Akte
+	 * @return void
+	 */
+	public function update()
+	{
+		$this->load->library('form_validation');
+
+		$this->form_validation->set_rules('akte_id', 'Akte Id', 'required');
+		$this->form_validation->set_rules('signiert', 'Signiert', 'is_bool');
+		$this->form_validation->set_rules('stud_selfservice', 'Self-Service', 'is_bool');
+
+		//Events::trigger('konto_update_validation', $this->form_validation);
+
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+		$id = $this->input->post('akte_id');
+
+		// get the akte
+		$result = $this->AkteModel->load($id);
+
+		if (!hasData($result)) $this->terminateWithError("Akte not found!");
+
+		$akte = getData($result)[0];
+
+		$allowed = [
+			'signiert',
+			'stud_selfservice'
+		];
+
+		$data = [
+			'updateamum' => date('c'),
+			'updatevon' => getAuthUID()
+		];
+
+		// if Akte has Inhalt directly in Akte table
+		if (isset($_FILES['datei']['tmp_name']))
+		{
+		$this->addMeta('read', "read");
+			// update inhalt directly
+
+			// get tmp file
+			$filename = $_FILES['datei']['tmp_name'];
+			// open it
+			$fp = fopen($filename,'r');
+			// read it
+			$content = fread($fp, filesize($filename));
+			fclose($fp);
+			// encode it
+			$data['inhalt'] = base64_encode($content);
+			$this->addMeta('content', base64_encode($content));
+		}
+
+		
+		foreach ($allowed as $field)
+			if ($this->input->post($field) !== null)
+				$data[$field] = $this->input->post($field);
+
+		$this->addMeta("data", $data);
+
+		$result = $this->AkteModel->update($id, $data);
+
+		$this->getDataOrTerminateWithError($result);
+
+		$result = null;
+
+		$this->terminateWithSuccess($result);
+	}
+
+
+	/**
+	 * Delete archived Akte
+	 *
+	 * @return void
+	 */
+	public function delete()
+	{
+		$this->load->library('form_validation');
+
+		$this->form_validation->set_rules('akte_id', 'Akte ID', 'required');
+		$this->form_validation->set_rules('studiengang_kz', 'Studiengang', 'has_permissions_for_stg[admin:rw,assistenz:rw]');
+
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+		$akte_id = $this->input->post('akte_id');
+
+		$result = $this->AkteModel->load($akte_id);
+
+		if (!hasData($result))
+		{
+			$this->terminateWithError($this->p->t('archiv', 'error_missing', [
+				'akte_id' => $akte_id
+			]));
+		}
+
+		$result = getData($result)[0];
+
+		if ($result->dokument_kurzbz == 'Ausbvert'
+				&& isset($result->akzeptiertamum)
+				&& !isEmptyString($result->akzeptiertamum)
+				&& !has_permissions_for_stg($this->input->post('studiengang_kz'), 'admin:rw')
+		)
+		{
+			$this->terminateWithError($this->p->t('archiv', 'nur_admins_loschen_ausbildungsvertraege', [
+				'akte_id' => $akte_id
+			]));
+		}
+		
+		$result = $this->AkteModel->delete($akte_id);
+		if (isError($result)) $this->terminateWithError(getError($result));
+
+		$this->terminateWithSuccess();
+	}
+}

application/controllers/api/frontend/v1/stv/Aufnahmetermine.php

@@ -0,0 +1,413 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+use \DateTime as DateTime;
+
+class Aufnahmetermine extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'getAufnahmetermine' => ['admin:r', 'assistenz:r'],
+			'loadAufnahmetermin' => ['admin:r', 'assistenz:r'],
+			'insertAufnahmetermin' => ['admin:rw', 'assistenz:rw'],
+			'updateAufnahmetermin' => ['admin:rw', 'assistenz:rw'],
+			'deleteAufnahmetermin' => ['admin:rw', 'assistenz:rw'],
+			'getListPlacementTests' => ['admin:r', 'assistenz:r'],
+			'getListStudyPlans' => ['admin:r', 'assistenz:r'],
+			'loadDataRtPrestudent' => ['admin:r', 'assistenz:r'],
+			'insertOrUpdateDataRtPrestudent' => ['admin:r', 'assistenz:r'],
+			'loadAufnahmegruppen' => ['admin:r', 'assistenz:r'],
+			'getResultReihungstest' => ['admin:r', 'assistenz:r'],
+			'getZukuenftigeReihungstestStg' => ['admin:r', 'assistenz:r'],
+		]);
+
+		// Load Libraries
+		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
+		$this->load->library('form_validation');
+
+		// Load language phrases
+		$this->loadPhrases([
+			'ui',
+			'admission'
+		]);
+
+		// Load models
+		$this->load->model('crm/Reihungstest_model', 'ReihungstestModel');
+		$this->load->model('crm/RtPerson_model', 'RtPersonModel');
+	}
+
+	public function getAufnahmetermine($person_id)
+	{
+		$result = $this->ReihungstestModel->getReihungstestPerson($person_id);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function insertAufnahmetermin()
+	{
+		$this->load->library('form_validation');
+		$authUID = getAuthUID();
+
+		$formData = $this->input->post('formData');
+		$person_id = $this->input->post('person_id');
+
+		if(!$person_id)
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Person ID']), self::ERROR_TYPE_GENERAL);
+		}
+
+
+		$rt_id = (isset($formData['rt_id']) && !empty($formData['rt_id'])) ? $formData['rt_id'] : null;
+		$anmeldedatum =	(isset($formData['anmeldedatum']) && !empty($formData['anmeldedatum'])) ? $formData['anmeldedatum'] : null;
+		$teilgenommen =	(isset($formData['teilgenommen']) && !empty($formData['teilgenommen'])) ? $formData['teilgenommen'] : false;
+		$studienplan_id = (isset($formData['studienplan_id']) && !empty($formData['studienplan_id'])) ? $formData['studienplan_id'] : null;
+		$punkte = (isset($formData['punkte']) && !empty($formData['punkte'])) ? $formData['punkte'] : null;
+
+		//validation if there is already an RT with chosen data existing
+		$result = $this->RtPersonModel->loadWhere(
+			array(
+				'rt_id' => $rt_id,
+				'person_id' => $person_id,
+				'studienplan_id' => $studienplan_id,
+				)
+		);
+		$data = getData($result);
+		if($data)
+			return $this->terminateWithError("Error", self::ERROR_TYPE_GENERAL);
+
+		$this->form_validation->set_data($formData);
+
+		$this->form_validation->set_rules('punkte', 'Punkte', 'numeric', [
+			'required' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Punkte'])
+		]);
+		$this->form_validation->set_rules('studienplan_id', 'studienplan_id', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Studienplan'])
+		]);
+		$this->form_validation->set_rules('rt_id', 'Reihungstest_id', 'required', [
+			'is_valid_date' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Reihungstest'])
+		]);
+		$this->form_validation->set_rules('anmeldedatum', 'AnmeldeDatum', 'is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'Anmeldedatum'])
+		]);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$result = $this->RtPersonModel->insert([
+			'person_id' => $person_id,
+			'rt_id' => $rt_id,
+			'anmeldedatum' => $anmeldedatum,
+			'teilgenommen' => $teilgenommen,
+			'studienplan_id' => $studienplan_id,
+			'punkte' => $punkte,
+			'insertamum' => date('c'),
+			'insertvon' => $authUID,
+		]);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function loadAufnahmetermin($rt_person_id)
+	{
+		$result = $this->RtPersonModel->loadWhere(
+			array('rt_person_id' => $rt_person_id)
+		);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess(current($data));
+	}
+
+	public function updateAufnahmetermin()
+	{
+		$this->load->library('form_validation');
+		$authUID = getAuthUID();
+
+		$formData = $this->input->post('formData');
+		$rt_person_id = $this->input->post('rt_person_id');
+		$person_id = (isset($formData['person_id']) && !empty($formData['person_id'])) ? $formData['person_id'] : null;
+
+
+		if(!$person_id)
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Person ID']), self::ERROR_TYPE_GENERAL);
+		}
+		if(!$rt_person_id)
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'RT_Person ID']), self::ERROR_TYPE_GENERAL);
+		}
+
+		$rt_id =	(isset($formData['rt_id']) && !empty($formData['rt_id'])) ? $formData['rt_id'] : null;
+		$anmeldedatum =	(isset($formData['anmeldedatum']) && !empty($formData['anmeldedatum'])) ? $formData['anmeldedatum'] : null;
+		$teilgenommen =	(isset($formData['teilgenommen']) && !empty($formData['teilgenommen'])) ? $formData['teilgenommen'] : false;
+		$studienplan_id = (isset($formData['studienplan_id']) && !empty($formData['studienplan_id'])) ? $formData['studienplan_id'] : null;
+		$punkte = (isset($formData['punkte']) && !empty($formData['punkte'])) ? $formData['punkte'] : null;
+
+		$this->form_validation->set_data($formData);
+
+		$this->form_validation->set_rules('punkte', 'Punkte', 'numeric', [
+			'required' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Punkte'])
+		]);
+		$this->form_validation->set_rules('studienplan_id', 'studienplan_id', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Studienplan'])
+		]);
+		$this->form_validation->set_rules('rt_id', 'Reihungstest_id', 'required', [
+			'is_valid_date' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Reihungstest'])
+		]);
+
+		$this->form_validation->set_rules('anmeldedatum', 'AnmeldeDatum', 'is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'Anmeldedatum'])
+		]);
+
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$result = $this->RtPersonModel->update(
+			[
+				'rt_person_id' => $rt_person_id,
+			],
+			[
+				'rt_id' => $rt_id,
+				'anmeldedatum' => $anmeldedatum,
+				'teilgenommen' => $teilgenommen,
+				'studienplan_id' => $studienplan_id,
+				'punkte' => $punkte,
+				'insertamum' => date('c'),
+				'insertvon' => $authUID,
+			]
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function deleteAufnahmetermin($rt_person_id)
+	{
+		$result = $this->RtPersonModel->delete(
+			array('rt_person_id' => $rt_person_id)
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getListPlacementTests($prestudent_id)
+	{
+		if(!$prestudent_id)
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Prestudent ID']), self::ERROR_TYPE_GENERAL);
+		}
+
+		//get studienplan array
+		$this->load->model('crm/Prestudentstatus_model', 'PrestudentstatusModel');
+
+		$this->PrestudentstatusModel->addSelect('*');
+		$this->PrestudentstatusModel->addSelect('sp.studienplan_id');
+
+		$this->PrestudentstatusModel->addJoin('lehre.tbl_studienplan sp', 'studienplan_id', 'LEFT');
+
+		$result = $this->PrestudentstatusModel->loadWhere(
+			array(
+				'prestudent_id' => $prestudent_id,
+				'status_kurzbz' => 'Interessent'
+			)
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$studienplan_arr = [];
+		$include_ids = [];
+		foreach ($data as $item)
+		{
+			if($item->studienplan_id != null)
+				$studienplan_arr[] = $item->studienplan_id;
+		}
+
+		//get Placementtests Person
+		$person_id = $this->_getPersonId($prestudent_id);
+		$resultRt = $this->ReihungstestModel->getReihungstestPerson($person_id);
+
+		$dataRt = $this->getDataOrTerminateWithError($resultRt);
+
+		foreach ($dataRt as $item)
+		{
+			if(!in_array($item->studienplan_id, $studienplan_arr))
+				$studienplan_arr[] = $item->studienplan_id;
+			if(!in_array($item->rt_id, $include_ids) && ($item->rt_id != null))
+				$include_ids[] = $item->rt_id;
+		}
+
+		$result = $this->ReihungstestModel->getReihungstestByStudyPlanAndIds($studienplan_arr, $include_ids);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getListStudyPlans($person_id)
+	{
+		$this->load->model('organisation/Studienplan_model', 'StudienplanModel');
+
+		$result = $this->StudienplanModel->getStudienplaeneForPerson($person_id);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function loadDataRtPrestudent($prestudent_id)
+	{
+		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+
+		$this->PrestudentModel->addSelect(["reihungstestangetreten"]);
+		$this->PrestudentModel->addSelect(["rt_gesamtpunkte"]);
+		$this->PrestudentModel->addSelect(["aufnahmegruppe_kurzbz"]);
+		$result = $this->PrestudentModel->loadWhere(
+			array('prestudent_id' => $prestudent_id)
+		);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess(current($data));
+	}
+
+	public function insertOrUpdateDataRtPrestudent()
+	{
+		$this->load->library('form_validation');
+		$authUID = getAuthUID();
+
+		$formData = $this->input->post('formData');
+		$prestudent_id = $this->input->post('prestudent_id');
+
+		if(!$prestudent_id)
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Prestudent ID']), self::ERROR_TYPE_GENERAL);
+		}
+		$rt_gesamtpunkte =
+			(isset($formData['rt_gesamtpunkte']) && !empty($formData['rt_gesamtpunkte']))
+				? $formData['rt_gesamtpunkte']
+				: null;
+		$reihungstestangetreten =
+			(isset($formData['reihungstestangetreten']) && !empty($formData['reihungstestangetreten']))
+				? $formData['reihungstestangetreten']
+				: false;
+		$aufnahmegruppe_kurzbz =
+			(isset($formData['aufnahmegruppe_kurzbz']) && !empty($formData['aufnahmegruppe_kurzbz']))
+				? $formData['aufnahmegruppe_kurzbz']
+				: null;
+
+		$this->form_validation->set_data($formData);
+
+		$this->form_validation->set_rules('rt_gesamtpunkte', 'Rt_gesamtpunkte', 'numeric', [
+			'required' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Rt_gesamtpunkte'])
+		]);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+
+		$result = $this->PrestudentModel->update(
+			[
+				'prestudent_id' => $prestudent_id,
+			],
+			[
+				'reihungstestangetreten' => $reihungstestangetreten,
+				'rt_gesamtpunkte' => $rt_gesamtpunkte,
+				'aufnahmegruppe_kurzbz' => $aufnahmegruppe_kurzbz,
+				'updateamum' => date('c'),
+				'updatevon' => $authUID,
+			]
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function loadAufnahmegruppen()
+	{
+		$uid = $this->input->get('uid');
+		$studiensemester_kurzbz = $this->input->get('studiensemester_kurzbz');
+
+		$this->load->model('person/Benutzergruppe_model', 'BenutzergruppeModel');
+
+		$result = $this->BenutzergruppeModel->loadAufnahmegruppen($uid, $studiensemester_kurzbz);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess(($data));
+	}
+
+	public function getResultReihungstest()
+	{
+		$person_id = $this->input->get('person_id');
+		$punkte = $this->input->get('punkte');
+		$reihungstest_id = $this->input->get('reihungstest_id');
+
+		if(!$reihungstest_id)
+		{
+			$this->terminateWithSuccess(null);
+		}
+
+		//for gewichtung
+		$studiengang_kz = $this->input->get('studiengang_kz');
+
+		$this->load->model('testtool/Ablauf_model', 'AblaufModel');
+		$result = $this->AblaufModel->getAblaufGebieteAndGewichte($studiengang_kz);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$weightedArray = [];
+		foreach ($data as $abl)
+		{
+			$weightedArray[$abl->gebiet_id] = $abl->gewicht;
+		}
+
+		$result = $this->ReihungstestModel->getReihungstestErgebnisPerson($person_id, $punkte, $reihungstest_id, $weightedArray);
+
+/*		if (isError($result))
+		{
+			$this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+		}*/
+
+		$this->terminateWithSuccess($result);
+	}
+
+	public function getZukuenftigeReihungstestStg()
+	{
+		$studiengang_kz = $this->input->get('studiengang_kz');
+		if(!$studiengang_kz)
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Studiengang_kz']), self::ERROR_TYPE_GENERAL);
+		}
+
+		$result = $this->ReihungstestModel->getZukuenftigeReihungstestStg($studiengang_kz);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	private function _getPersonId($prestudent_id)
+	{
+		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+		$result = $this->PrestudentModel->loadWhere(
+			['prestudent_id' => $prestudent_id]
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$person = current($data);
+
+		return $person->person_id;
+	}
+}

application/controllers/api/frontend/v1/stv/Config.php

@@ -33,6 +33,9 @@ class Config extends FHCAPI_Controller
 	{
 		// TODO(chris): permissions
 		parent::__construct([
+			'get' => ['admin:r', 'assistenz:r'],
+			'set' => ['admin:r', 'assistenz:r'],
+			'filter' => ['admin:r', 'assistenz:r'],
 			'student' => ['admin:r', 'assistenz:r'],
 			'students' => ['admin:r', 'assistenz:r']
 		]);
@@ -45,13 +48,255 @@ class Config extends FHCAPI_Controller
 			'lehre',
 			'stv',
 			'konto',
-			'abschlusspruefung'
+			'abschlusspruefung',
+			'projektarbeit'
 		]);
 
 		// Load Config
 		$this->load->config('stv');
 	}
 
+	/**
+	 * get App config
+	 */
+	public function get()
+	{
+		$this->load->model('system/Variable_model', 'VariableModel');
+		$this->load->config('stv');
+
+		$config = [];
+
+		#number_displayed_past_studiensemester
+		$result = $this->VariableModel->getVariables(getAuthUID(), ['number_displayed_past_studiensemester']);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$number_displayed_past_studiensemester_default = $this->config->item('number_displayed_past_studiensemester_default');
+
+		$config['number_displayed_past_studiensemester'] = [
+			"type" => "number",
+			"label" => $this->p->t('stv', 'settings_no_displayed_past_sem'),
+			"value" => $data['number_displayed_past_studiensemester']
+				?? $number_displayed_past_studiensemester_default
+		];
+
+		#font_size
+		$result = $this->VariableModel->getVariables(getAuthUID(), ['stv_font_size']);
+		$data = $this->getDataOrTerminateWithError($result);
+		$config['font_size'] = [
+			"type" => "select",
+			"label" => $this->p->t('stv', 'settings_fontsize'),
+			"value" => $data['stv_font_size'] ?? "fs_normal",
+			"options" => [
+				"fs_xx-small" => $this->p->t('stv', 'settings_fontsize_xx-small'),
+				"fs_x-small" => $this->p->t('stv', 'settings_fontsize_x-small'),
+				"fs_small" => $this->p->t('stv', 'settings_fontsize_small'),
+				"fs_normal" => $this->p->t('stv', 'settings_fontsize_normal'),
+				"fs_big" => $this->p->t('stv', 'settings_fontsize_big'),
+				"fs_huge" => $this->p->t('stv', 'settings_fontsize_huge')
+			]
+		];
+
+		#others
+		Events::trigger('stv_config_get', function & () use (&$config) {
+			return $config;
+		});
+
+		$this->terminateWithSuccess($config);
+	}
+
+	/**
+	 * set App config
+	 */
+	public function set()
+	{
+		$this->load->model('system/Variable_model', 'VariableModel');
+		$this->load->library('form_validation');
+
+		$this->form_validation->set_rules(
+			'number_displayed_past_studiensemester',
+			$this->p->t('stv', 'settings_no_displayed_past_sem'),
+			'required|integer'
+		);
+		$this->form_validation->set_rules(
+			'font_size',
+			$this->p->t('stv', 'settings_fontsize'),
+			'required|in_list[fs_xx-small,fs_x-small,fs_small,fs_normal,fs_big,fs_huge]'
+		);
+
+		Events::trigger('stv_config_validation', $this->form_validation);
+
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+
+		$this->VariableModel->setVariable(
+			getAuthUID(),
+			'number_displayed_past_studiensemester',
+			$this->input->post('number_displayed_past_studiensemester')
+		);
+		$this->VariableModel->setVariable(
+			getAuthUID(),
+			'stv_font_size',
+			$this->input->post('font_size')
+		);
+
+		Events::trigger('stv_config_set', $this->input);
+
+		$this->terminateWithSuccess();
+	}
+	
+	/*
+	 * Get the config for the student filters
+	 *
+	 * @return void
+	 */
+	public function filter()
+	{
+		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
+
+		$this->load->model('crm/Buchungstyp_model', 'BuchungstypModel');
+
+		$this->BuchungstypModel->addOrder('beschreibung');
+		
+		$result = $this->BuchungstypModel->load();
+
+		$buchungstyp_kurzbz = $this->getDataOrTerminateWithError($result);
+		$buchungstyp_kurzbz_plus_all = array_merge([[
+			'buchungstyp_kurzbz' => 'all',
+			'beschreibung' => $this->p->t('stv', 'konto_all_types')
+		]], $buchungstyp_kurzbz);
+
+		$this->load->model('crm/Statusgrund_model', 'StatusgrundModel');
+
+		$result = $this->StatusgrundModel->getAktiveGruende();
+		
+		$statusgruende = $this->getDataOrTerminateWithError($result);
+
+		$result = [];
+
+		$result[] = [
+			'id' => 'filter_konto_count_0',
+			'label' => $this->p->t('stv', 'filter_konto_count_0'),
+			'type' => 'konto',
+			'fixed' => [
+				'missing' => true,
+				'usestdsem' => true
+			],
+			'dynamic' => [
+				'buchungstyp_kurzbz' => [
+					'type' => 'select',
+					'values' => $buchungstyp_kurzbz,
+					'value_key' => 'buchungstyp_kurzbz',
+					'label_key' => 'beschreibung'
+				]
+			]
+		];
+		$result[] = [
+			'id' => 'filter_konto_missing_counter',
+			'label' => $this->p->t('stv', 'filter_konto_missing_counter'),
+			'type' => 'konto_counter',
+			'dynamic' => [
+				'buchungstyp_kurzbz' => [
+					'type' => 'select',
+					'values' => $buchungstyp_kurzbz_plus_all,
+					'value_key' => 'buchungstyp_kurzbz',
+					'label_key' => 'beschreibung'
+				],
+				'samestg' => [
+					'type' => 'bool',
+					'label' => $this->p->t('stv', 'filter_konto_samestg'),
+					'default' => $this->variablelib->getVar('kontofilterstg') == 'true'
+				]
+			]
+		];
+		$result[] = [
+			'id' => 'filter_documents',
+			'label' => $this->p->t('stv', 'filter_documents'),
+			'type' => 'documents'
+		];
+		$result[] = [
+			'id' => 'filter_konto_missing_counter_past',
+			'label' => $this->p->t('stv', 'filter_konto_missing_counter_past'),
+			'type' => 'konto_counter',
+			'fixed' => [
+				'past' => true
+			],
+			'dynamic' => [
+				'buchungstyp_kurzbz' => [
+					'type' => 'select',
+					'values' => $buchungstyp_kurzbz_plus_all,
+					'value_key' => 'buchungstyp_kurzbz',
+					'label_key' => 'beschreibung'
+				],
+				'samestg' => [
+					'type' => 'bool',
+					'label' => $this->p->t('stv', 'filter_konto_samestg'),
+					'default' => $this->variablelib->getVar('kontofilterstg') == 'true'
+				]
+			]
+		];
+		$result[] = [
+			'id' => 'filter_konto_missing_studiengebuehr',
+			'label' => $this->p->t('stv', 'filter_konto_missing_studiengebuehr'),
+			'type' => 'konto',
+			'fixed' => [
+				'missing' => true,
+				'usestdsem' => true
+			],
+			'dynamic' => [
+				'buchungstyp_kurzbz' => [
+					'type' => 'select',
+					'values' => $buchungstyp_kurzbz,
+					'value_key' => 'buchungstyp_kurzbz',
+					'label_key' => 'beschreibung'
+				]
+			]
+		];
+		$result[] = [
+			'id' => 'filter_konto_studiengebuehrerhoeht',
+			'label' => $this->p->t('stv', 'filter_konto_studiengebuehrerhoeht'),
+			'type' => 'konto',
+			'fixed' => [
+				'usestdsem' => true
+			],
+			'dynamic' => [
+				'buchungstyp_kurzbz' => [
+					'type' => 'select',
+					'values' => $buchungstyp_kurzbz,
+					'value_key' => 'buchungstyp_kurzbz',
+					'label_key' => 'beschreibung'
+				]
+			]
+		];
+		$result[] = [
+			'id' => 'filter_zgv_without_date',
+			'label' => $this->p->t('stv', 'filter_zgv_without_date'),
+			'type' => 'zgv'
+		];
+		$result[] = [
+			'id' => 'filter_statusgrund',
+			'label' => $this->p->t('stv', 'filter_statusgrund'),
+			'type' => 'statusgrund',
+			'fixed' => [
+				'usestdsem' => true
+			],
+			'dynamic' => [
+				'statusgrund_id' => [
+					'type' => 'select',
+					'values' => $statusgruende,
+					'value_key' => 'statusgrund_id',
+					'label_key' => 'bezeichnung'
+				]
+			]
+		];
+
+		Events::trigger('stv_conf_filter', function & () use (&$result) {
+			return $result;
+		});
+
+		$this->terminateWithSuccess($result);
+	}
+
 	public function student()
 	{
 		$result = [];
@@ -59,16 +304,21 @@ class Config extends FHCAPI_Controller
 
 		$result['details'] = [
 			'title' => $this->p->t('stv', 'tab_details'),
-			'component' => './Stv/Studentenverwaltung/Details/Details.js',
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Details.js'),
 			'config' => $config['details']
 		];
+
 		$result['notes'] = [
 			'title' => $this->p->t('stv', 'tab_notes'),
-			'component' => './Stv/Studentenverwaltung/Details/Notizen.js'
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Notizen.js'),
+			'config'	=> $config['notes'],
+			'showSuffix' => ($config['notes']['showCountNotes'] ?? false),
+			'suffixhelper' => absoluteJsImportUrl('public/js/helpers/Stv/Studentenverwaltung/Details/Notizen/NotizenSuffixHelper.js')
 		];
+
 		$result['contact'] = [
 			'title' => $this->p->t('stv', 'tab_contact'),
-			'component' => './Stv/Studentenverwaltung/Details/Kontakt.js',
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Kontakt.js'),
 			'config' => [
 				'showBankaccount' => $this->permissionlib->isBerechtigt('mitarbeiter/bankdaten')
 					|| $this->permissionlib->isBerechtigt('student/bankdaten')
@@ -76,16 +326,23 @@ class Config extends FHCAPI_Controller
 		];
 		$result['prestudent'] = [
 			'title' => $this->p->t('stv', 'tab_prestudent'),
-			'component' => './Stv/Studentenverwaltung/Details/Prestudent.js',
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Prestudent.js'),
 			'config' => $config['prestudent']
 		];
 		$result['status'] = [
 			'title' => 'Status',
-			'component' => './Stv/Studentenverwaltung/Details/MultiStatus.js'
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/MultiStatus.js'),
+			'config' => [
+				'showStatusVorruecken' => defined('STATUS_VORRUECKEN_ANZEIGEN') ? STATUS_VORRUECKEN_ANZEIGEN : true,
+			]
+		];
+		$result['documents'] = [
+			'title' => $this->p->t('stv', 'tab_documents'),
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Dokumente.js')
 		];
 		$result['banking'] = [
 			'title' => $this->p->t('stv', 'tab_banking'),
-			'component' => './Stv/Studentenverwaltung/Details/Konto.js',
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Konto.js'),
 			'config' => [
 				'showZahlungsbestaetigung' => (defined('ZAHLUNGSBESTAETIGUNG_ANZEIGEN') && ZAHLUNGSBESTAETIGUNG_ANZEIGEN),
 				'showBuchungsnr' => $this->permissionlib->isBerechtigt('admin'),
@@ -97,11 +354,23 @@ class Config extends FHCAPI_Controller
 		];
 		$result['resources'] = [
 			'title' => $this->p->t('stv', 'tab_resources'),
-			'component' => './Stv/Studentenverwaltung/Details/Betriebsmittel.js'
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Betriebsmittel.js'),
+			'showOnlyWithUid' => true
 		];
+		$result['groups'] = [
+			'title' => $this->p->t('stv', 'tab_groups'),
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Groups.js'),
+			'showOnlyWithUid' => true
+		];
+		$result['messages'] = [
+			'title' => $this->p->t('stv', 'tab_messages'),
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Messages.js'),
+			'showOnlyWithUid' => true
+		];
+
 		$result['grades'] = [
 			'title' => $this->p->t('stv', 'tab_grades'),
-			'component' => './Stv/Studentenverwaltung/Details/Noten.js',
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Noten.js'),
 			'showOnlyWithUid' => true,
 			'config' => [
 				'usePoints' => defined('CIS_GESAMTNOTE_PUNKTE') && CIS_GESAMTNOTE_PUNKTE,
@@ -114,25 +383,76 @@ class Config extends FHCAPI_Controller
 
 		$result['exam'] = [
 			'title' => $this->p->t('stv', 'tab_exam'),
-			'component' => './Stv/Studentenverwaltung/Details/Pruefung.js'
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Pruefung.js'),
+			'showOnlyWithUid' => true
+		];
+
+		$result['exemptions'] = [
+			'title' => $this->p->t('lehre', 'anrechnungen'),
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Anrechnungen.js'),
+			'config' => $config['exemptions']
 		];
 
 		$result['finalexam'] = [
 			'title' => $this->p->t('stv', 'tab_finalexam'),
-			'component' => './Stv/Studentenverwaltung/Details/Abschlusspruefung.js',
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Abschlusspruefung.js'),
+			'showOnlyWithUid' => true,
 			'config' => $config['finalexam']
 		];
 
+		$result['projektarbeit'] = [
+			'title' => $this->p->t('stv', 'tab_projektarbeit'),
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Projektarbeit.js'),
+			'config' => array_merge(
+				$config['projektarbeit'],
+				['showVertragsdetails' =>
+					defined('FAS_STUDIERENDE_PROJEKTARBEIT_VERTRAGSDETAILS_ANZEIGEN') && FAS_STUDIERENDE_PROJEKTARBEIT_VERTRAGSDETAILS_ANZEIGEN]
+			)
+		];
+
 		$result['mobility'] = [
 			'title' => $this->p->t('stv', 'tab_mobility'),
-			'component' => './Stv/Studentenverwaltung/Details/Mobility.js'
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Mobility.js'),
+			'showOnlyWithUid' => true
+		];
+
+		$result['archive'] = [
+			'title' => $this->p->t('stv', 'tab_archive'),
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Archiv.js'),
+			'config' => [
+				'showEdit' => $this->permissionlib->isBerechtigt('admin')
+			]
+		];
+
+		$result['jointstudies'] = [
+			'title' => $this->p->t('stv', 'tab_jointstudies'),
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/JointStudies.js'),
+			'showOnlyWithUid' => true
+		];
+
+		$result['coursedates'] = [
+			'title' => $this->p->t('stv', 'tab_courseDates'),
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Lehrveranstaltungstermine.js')
+		];
+
+		$result['admissionDates'] = [
+			'title' => $this->p->t('stv', 'tab_admissionDates'),
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Aufnahmetermine.js')
+		];
+
+		$result['functions'] = [
+			'title' => $this->p->t('stv', 'tab_functions'),
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Funktionen.js'),
+			'showOnlyWithUid' => true
 		];
 
 		Events::trigger('stv_conf_student', function & () use (&$result) {
 			return $result;
 		});
 
-		$this->terminateWithSuccess($result);
+		$sortConfig = $this->config->item('student_tab_order');
+
+		$this->terminateWithSuccess($this->sortTabList($result, $sortConfig));
 	}
 
 	public function students()
@@ -141,7 +461,7 @@ class Config extends FHCAPI_Controller
 		$config = $this->config->item('tabs');
 		$result['banking'] = [
 			'title' => $this->p->t('stv', 'tab_banking'),
-			'component' => './Stv/Studentenverwaltung/Details/Konto.js',
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Konto.js'),
 			'config' => [
 				'showZahlungsbestaetigung' => (defined('ZAHLUNGSBESTAETIGUNG_ANZEIGEN') && ZAHLUNGSBESTAETIGUNG_ANZEIGEN),
 				'showBuchungsnr' => $this->permissionlib->isBerechtigt('admin'),
@@ -151,9 +471,14 @@ class Config extends FHCAPI_Controller
 				'additionalCols' => []
 			]
 		];
+		$result['groups'] = [
+			'title' => $this->p->t('stv', 'tab_groups'),
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Groups.js'),
+			'showOnlyWithUid' => true
+		];
 		$result['status'] = [
 			'title' => 'Status',
-			'component' => './Stv/Studentenverwaltung/Details/MultiStatus.js',
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/MultiStatus.js'),
 			'config' => [
 				'changeStatusToAbbrecherStgl' => $this->permissionlib->isBerechtigt('admin'),
 				'changeStatusToAbbrecherStud' => $this->permissionlib->isBerechtigt('admin'),
@@ -163,16 +488,40 @@ class Config extends FHCAPI_Controller
 			]
 		];
 		$result['finalexam'] = [
-			'title' =>  $this->p->t('stv', 'tab_finalexam'),
-			'component' => './Stv/Studentenverwaltung/Details/Abschlusspruefung.js',
+			'title' => $this->p->t('stv', 'tab_finalexam'),
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Abschlusspruefung.js'),
+			'showOnlyWithUid' => true,
 			'config' => $config['finalexam']
 		];
+		$result['archive'] = [
+			'title' => $this->p->t('stv', 'tab_archive'),
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Archiv.js'),
+			'config' => [
+				'showEdit' => $this->permissionlib->isBerechtigt('admin')
+			]
+		];
+
+		if($this->permissionlib->isBerechtigt('basis/person'))
+		{
+			$result['combinePeople'] = [
+				'title' => $this->p->t('stv', 'tab_combine_people'),
+				'component' => './Stv/Studentenverwaltung/Details/CombinePeople.js',
+				'config' => $config['combinePeople']
+			];
+		}
+
+		$result['kontaktieren'] = [
+			'title' => $this->p->t('stv', 'tab_kontaktieren'),
+			'component' => absoluteJsImportUrl('public/js/components/Stv/Studentenverwaltung/Details/Kontaktieren.js'),
+		];
 
 		Events::trigger('stv_conf_students', function & () use (&$result) {
 			return $result;
 		});
 
-		$this->terminateWithSuccess($result);
+		$sortConfig = $this->config->item('students_tab_order');
+
+		$this->terminateWithSuccess($this->sortTabList($result, $sortConfig));
 	}
 
 	protected function kontoColumns()
@@ -303,7 +652,7 @@ class Config extends FHCAPI_Controller
 		$title_eng = $this->p->t("global", "englisch");
 		$title_ff = $this->p->t("stv", "document_certificate");
 		$title_lv = $this->p->t("stv", "document_coursecertificate");
-		
+
 		$link_ff = "documents/export/" .
 			"zertifikat.rdf.php/" .
 			"Zertifikat" .
@@ -448,4 +797,34 @@ class Config extends FHCAPI_Controller
 
 		return $list;
 	}
+
+	/**
+	 * Sort tab list
+	 *
+	 * @param array		$input
+	 * @param array		$config
+	 *
+	 * @return array
+	 */
+	protected function sortTabList($input, $config)
+	{
+		// prepare config
+		if (!$config || !is_array($config))
+			$config = [];
+		else
+			$config = array_flip($config);
+
+		// fill missing items in config
+		foreach (array_keys($input) as $key) {
+			if (!isset($config[$key]))
+				$config[$key] = count($config);
+		}
+
+		// do the sorting
+		uksort($input, function ($a, $b) use ($config) {
+			return $config[$a] - $config[$b];
+		});
+		
+		return $input;
+	}
 }

application/controllers/api/frontend/v1/stv/Dokumente.php

@@ -0,0 +1,990 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+use \CI3_Events as Events;
+use \DateTime as DateTime;
+
+class Dokumente extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'getDocumentsUnaccepted' => ['admin:r', 'assistenz:r'],
+			'getDocumentsAccepted' => ['admin:r', 'assistenz:r'],
+			'deleteZuordnung' => ['admin:rw', 'assistenz:rw'],
+			'createZuordnung' => ['admin:rw', 'assistenz:rw'],
+			'loadAkte' => ['admin:rw', 'assistenz:rw'],
+			'deleteAkte' => ['admin:rw', 'assistenz:rw'],
+			'updateAkte' => ['admin:rw', 'assistenz:rw'],
+			'getDoktypen' => ['admin:r', 'assistenz:r'],
+			'uploadDokument' => ['admin:rw', 'assistenz:rw'],
+			'download' => ['admin:rw', 'assistenz:rw'],
+			'getDocumentDropDown' => ['admin:rw', 'assistenz:rw'],
+			'getDocumentDropDownMulti' => ['admin:rw', 'assistenz:rw'],
+		]);
+
+		// Load Libraries
+		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
+		$this->load->library('form_validation');
+		$this->load->library('DmsLib', array('who' => getAuthUID()));
+
+		// Load language phrases
+		$this->loadPhrases([
+			'ui',
+			'dokumente'
+		]);
+
+		// Load models
+		$this->load->model('crm/Akte_model', 'AkteModel');
+		$this->load->model('crm/Dokument_model', 'DokumentModel');
+		$this->load->model('crm/Dokumentprestudent_model', 'DokumentprestudentModel');
+
+		//TODO(Manu) check additional Berechtigungen
+		//TODO(Manu) check if using dokument lib instead of dokument model?
+	}
+
+	public function getDocumentsUnaccepted($prestudent_id, $studiengang_kz)
+	{
+		if(!$prestudent_id)
+			$this->terminateWithError($this->p->t('ui', 'errorMissingValue', ['value' => 'Prestudent ID']), self::ERROR_TYPE_GENERAL);
+
+		if (!is_numeric($prestudent_id))
+			$this->terminateWithError($this->p->t('ui', 'error_valueNotNumeric', ['value' => 'Prestudent ID']), self::ERROR_TYPE_GENERAL);
+
+		if(!$studiengang_kz)
+			$this->terminateWithError($this->p->t('ui', 'errorMissingValue', ['value' => 'Studiengang_kz']), self::ERROR_TYPE_GENERAL);
+
+		$person_id = $this->_getPersonId($prestudent_id);
+		$result = $this->DokumentModel->getUnacceptedDocuments($prestudent_id, $person_id);
+
+		$dataAkteUnaccepted = $this->getDataOrTerminateWithError($result);
+		$resultMd = $this->_getMissingDocuments($studiengang_kz, $prestudent_id);
+
+		$data = $this->_mergeDocuments($dataAkteUnaccepted, $resultMd);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getDocumentsAccepted($prestudent_id, $studiengang_kz)
+	{
+		if(!$prestudent_id)
+			$this->terminateWithError($this->p->t('ui', 'errorMissingValue', ['value' => 'Prestudent ID']), self::ERROR_TYPE_GENERAL);
+
+		if (!is_numeric($prestudent_id))
+			$this->terminateWithError($this->p->t('ui', 'error_valueNotNumeric', ['value' => 'Prestudent ID']), self::ERROR_TYPE_GENERAL);
+
+		if(!$studiengang_kz)
+			$this->terminateWithError($this->p->t('ui', 'errorMissingValue', ['value' => 'Studiengang_kz']), self::ERROR_TYPE_GENERAL);
+
+		$resultPreDoc = $this->_getPrestudentDokumente($prestudent_id);
+
+		$arrayAccepted = [];
+		$person_id = $this->_getPersonId($prestudent_id);
+
+		$docNames = array_map(function ($item) {
+			return $item->dokument_kurzbz;
+		}, $resultPreDoc);
+
+		foreach($docNames as $doc)
+		{
+			$result = $this->AkteModel->getAktenFAS($person_id, $doc, $studiengang_kz, $prestudent_id, true);
+
+			if (isError($result))
+			{
+				return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+			}
+			if (hasData($result))
+			{
+				$data = getData($result);
+				foreach ($data as $value)
+				{
+					array_push($arrayAccepted, $value);
+				}
+			}
+		}
+
+		//Mapping with document_kurzbz
+		$preDocMap = [];
+		foreach ($resultPreDoc as $pre) {
+			$preDocMap[$pre->dokument_kurzbz] = $pre;
+		}
+
+		$mergedArray = [];
+		foreach ($arrayAccepted as $doc) {
+			$merged = clone $doc;
+
+			if (isset($preDocMap[$doc->dokument_kurzbz])) {
+				$merged->docdatum = $preDocMap[$doc->dokument_kurzbz]->docdatum;
+				$merged->insertvonma = $preDocMap[$doc->dokument_kurzbz]->insertvonma;
+				$merged->bezeichnung = $preDocMap[$doc->dokument_kurzbz]->bezeichnung;
+			} else {
+				$merged->akzeptiertdatum = null;
+				$merged->akzeptiertvon = null;
+			}
+
+			$mergedArray[] = $merged;
+		}
+
+		$this->terminateWithSuccess($mergedArray);
+	}
+
+	public function deleteZuordnung($prestudent_id, $dokument_kurzbz)
+	{
+		if(!$prestudent_id)
+			$this->terminateWithError($this->p->t('ui', 'errorMissingValue', ['value' => 'Prestudent ID']), self::ERROR_TYPE_GENERAL);
+
+		if (!is_numeric($prestudent_id))
+			$this->terminateWithError($this->p->t('ui', 'error_valueNotNumeric', ['value' => 'Prestudent ID']), self::ERROR_TYPE_GENERAL);
+
+		if(!$dokument_kurzbz)
+			$this->terminateWithError($this->p->t('ui', 'errorMissingValue', ['value' => 'Dokument_kurzbz']), self::ERROR_TYPE_GENERAL);
+
+		$result = $this->DokumentprestudentModel->delete(
+			[
+				'prestudent_id' => $prestudent_id,
+				'dokument_kurzbz' => $dokument_kurzbz
+			]
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function loadAkte($akte_id)
+	{
+		if (!$akte_id)
+			$this->terminateWithError($this->p->t('ui', 'error_missingId', ['id' => 'Akte ID']), self::ERROR_TYPE_GENERAL);
+
+		$this->AkteModel->addSelect('public.tbl_akte.*');
+		$this->AkteModel->addSelect("CONCAT(public.tbl_person.vorname, ' ' , public.tbl_person.nachname) AS namePerson");
+		$this->AkteModel->addJoin('public.tbl_person', 'person_id');
+		$result = $this->AkteModel->loadWhere(
+			[
+				'akte_id' => $akte_id,
+			]
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$data = current($data);
+		$this->terminateWithSuccess($data);
+	}
+
+	public function updateAkte()
+	{
+		$this->form_validation->set_rules('akte_id', 'Akte ID', 'required', [
+			'required' => $this->p->t('dokumente', 'err_updateNotAllowed')
+		]);
+
+		$this->form_validation->set_rules('dokument_kurzbz', 'Dokumenttyp', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Dokumenttyp'])
+		]);
+
+		$this->form_validation->set_rules('nachreichung_am', 'Nachreichung am', 'is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'Nachreichung am'])
+		]);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$uid = getAuthUID();
+
+		$result = $this->AkteModel->update(
+			[
+				'akte_id' => $this->input->post('akte_id'),
+			],
+			[
+				'dokument_kurzbz' => $this->input->post('dokument_kurzbz'),
+				'anmerkung_intern' => $this->input->post('anmerkung_intern'),
+				'titel_intern' => $this->input->post('titel_intern'),
+				'nachgereicht_am' => $this->input->post('nachgereicht_am'),
+				'updateamum' => date('c'),
+				'updatevon' => $uid,
+			]
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess(current($data));
+	}
+
+	public function createZuordnung($prestudent_id, $dokument_kurzbz)
+	{
+		if (!$prestudent_id)
+			$this->terminateWithError($this->p->t('ui', 'error_missingId', ['id' => 'Prestudent ID']), self::ERROR_TYPE_GENERAL);
+
+		if(!$dokument_kurzbz)
+			$this->terminateWithError($this->p->t('ui', 'errorMissingValue', ['value' => 'Dokument_kurzbz']), self::ERROR_TYPE_GENERAL);
+
+		$uid = getAuthUid();
+
+		//check if more than 1 dokumentkurzbz
+		//if()
+
+		$result = $this->DokumentprestudentModel->insert(
+			[
+				'prestudent_id' => $prestudent_id,
+				'dokument_kurzbz' => $dokument_kurzbz,
+				'mitarbeiter_uid' => $uid,
+				'datum' => date('c'),
+				'insertamum' => date('c'),
+				'insertvon' =>  $uid,
+			]
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function deleteAkte($akte_id)
+	{
+		if (!$akte_id)
+			$this->terminateWithError($this->p->t('ui', 'error_missingId', ['id' => 'Akte ID']), self::ERROR_TYPE_GENERAL);
+
+		$result = $this->AkteModel->load($akte_id);
+		$dataAkte = $this->getDataOrTerminateWithError($result);
+
+		$logdata_akte = var_export($dataAkte, true);
+
+		$dms_id = current($dataAkte)->dms_id;
+		$nachgereicht = current($dataAkte)->nachgereicht;
+		$inhalt = current($dataAkte)->inhalt;
+		$inhaltVorhanden = $inhalt != '';
+		$uid = getAuthUid();
+
+		$this->db->trans_start();
+
+		if($dms_id)
+		{
+			$this->load->model('content/Dms_model', 'DmsModel');
+			$result = $this->DmsModel->load($dms_id);
+			$data = $this->getDataOrTerminateWithError($result);
+
+			$logdata_dms = (array)$data;
+			$logdata_dms = "Logdata: " . var_export($logdata_dms, true);
+
+			//delete from dmsLib
+			$this->load->library('DmsLib');
+			$person_id = current($dataAkte)->person_id;
+			$result = $this->dmslib->delete($person_id, $dms_id);
+			$this->getDataOrTerminateWithError($result);
+
+			//LOGGING Dms ID
+			$this->load->model('system/Log_model', 'LogModel');
+			$result = $this->LogModel->insert([
+				'executetime' => date('c'),
+				'mitarbeiter_uid' => $uid,
+				'beschreibung' => "Löschen der DMS_ID ". $dms_id,
+				'sql' => $logdata_dms
+			]);
+			$this->getDataOrTerminateWithError($result);
+
+			//delete akte
+			$result = $this->AkteModel->delete(
+				[
+					'akte_id' => $akte_id
+				]
+			);
+			$data = $this->getDataOrTerminateWithError($result);
+
+			//Logging Deletion Akte
+			$result = $this->LogModel->insert([
+				'executetime' => date('c'),
+				'mitarbeiter_uid' => $uid,
+				'beschreibung' => "Löschen der Akte ". $akte_id,
+				'sql' => "DELETE FROM public.tbl_akte WHERE akte_id=" .$akte_id. " LogData: ". $logdata_akte
+			]);
+			$this->getDataOrTerminateWithError($result);
+			$this->db->trans_complete();
+			$this->terminateWithSuccess($data);
+		}
+		elseif (!!$dms_id || ($nachgereicht && !$inhaltVorhanden))
+		{
+			$result = $this->AkteModel->delete(
+				[
+					'akte_id' => $akte_id
+				]
+			);
+			$data = $this->getDataOrTerminateWithError($result);
+
+			$result = $this->LogModel->insert([
+				'executetime' => date('c'),
+				'mitarbeiter_uid' => $uid,
+				'beschreibung' => "Löschen der Akte ". $akte_id,
+				'sql' => "DELETE FROM public.tbl_akte WHERE akte_id=" .$akte_id. " LogData: ". $logdata_akte
+			]);
+			$this->getDataOrTerminateWithError($result);
+
+			$this->db->trans_complete();
+			$this->terminateWithSuccess($data);
+		}
+		else
+			$this->terminateWithError($this->p->t('dokumente', 'err_deleteDokHere'), self::ERROR_TYPE_GENERAL);
+	}
+
+	public function uploadDokument()
+	{
+		$this->load->library('DmsLib');
+		$prestudent_id = $this->input->post('prestudent_id');
+		$anmerkung_intern = $this->input->post('anmerkung_intern');
+		$titel_intern = $this->input->post('titel_intern');
+		$dokument_kurzbz = $this->input->post('dokument_kurzbz');
+
+		$this->form_validation->set_rules('prestudent_id', 'Prestudent_id', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Prestudent ID'])
+		]);
+
+		$this->form_validation->set_rules('dokument_kurzbz', 'Dokumenttyp', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Dokumenttyp'])
+		]);
+
+		//validation if attachment was added
+		$this->form_validation->set_rules('anhang', 'Attachment', 'callback_file_check');
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$this->db->trans_start();
+		$uid = getAuthUID();
+
+		$dms = array(
+			'kategorie_kurzbz'  => 'Akte',
+			'version'           => 0,
+			'name'              => $_FILES['anhang']['name'],
+			'mimetype'          => $_FILES['anhang']['type'],
+			'insertamum'        => date('c'),
+			'insertvon'         => $uid
+		);
+
+		$result = $this->dmslib->upload($dms, 'anhang', array("jpg", "png", "pdf"));
+
+		if (isError($result))
+		{
+			return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+		$dms_id = $result->retval['dms_id'];
+
+		$person_id = $this->_getPersonId($prestudent_id);
+
+		$result = $this->DokumentModel->load($dokument_kurzbz);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$bezeichnung = current($data)->bezeichnung;
+
+		//save entry in akte
+		if($dms_id)
+		{
+			$result = $this->AkteModel->insert([
+				'person_id' => $person_id,
+				'dms_id' => $dms_id,
+				'dokument_kurzbz' => $dokument_kurzbz,
+				'mimetype' => $_FILES['anhang']['type'],
+				'insertamum' => date('c'),
+				'erstelltam' => date('c'),
+				'insertvon' => $uid,
+				'anmerkung_intern' => $anmerkung_intern,
+				'titel_intern' => $titel_intern,
+				'bezeichnung' => $bezeichnung,
+				'titel' => $_FILES['anhang']['name']
+			]);
+
+			$data = $this->getDataOrTerminateWithError($result);
+			$this->db->trans_complete();
+			$this->terminateWithSuccess($data);
+		}
+		$this->db->trans_complete();
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getDoktypen()
+	{
+		$this->DokumentModel->addSelect('dokument_kurzbz');
+		$this->DokumentModel->addSelect('bezeichnung');
+		$this->DokumentModel->addOrder('dokument_kurzbz', 'ASC');
+		$result = $this->DokumentModel->load();
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function download()
+	{
+		//TODO(Manu) check filetype, Decoding
+		$akte_id = $this->input->get('akte_id');
+
+		if(!$akte_id)
+			$this->terminateWithError($this->p->t('ui', 'error_missingId', ['id' => 'Akte ID']), self::ERROR_TYPE_GENERAL);
+
+		if (!is_numeric($akte_id))
+			$this->terminateWithError($this->p->t('ui', 'error_valueNotNumeric', ['value' => 'Akte ID']), self::ERROR_TYPE_GENERAL);
+
+
+		$result = $this->AkteModel->load($akte_id);
+		if (!hasData($result)) $this->terminateWithError('Akte not found');
+		$data = getData($result)[0];
+
+		$mimetype = $data->mimetype;
+		$filecontentbase64 = $data->inhalt;
+		$filename = $data->titel;
+
+		if(intval($data->dms_id) > 0)
+		{
+			$dmsdokres = $this->dmslib->read($data->dms_id);
+			if (!hasData($dmsdokres)) $this->terminateWithError('DMS File not found');
+			$dmsdok = getData($dmsdokres)[0];
+
+			$mimetype = $dmsdok->mimetype;
+			$filecontentbase64 = $dmsdok->file_content;
+			$filename = $dmsdok->name;
+		}
+
+		$filecontent = '';
+
+		if (!empty($filecontentbase64)) {
+			$filecontent = base64_decode($filecontentbase64, true);
+
+			if ($filecontent === false) {
+				$this->terminateWithError('Base64-Dekodierung failed.');
+			}
+		}
+
+		$this->terminateWithFileOutput($mimetype, $filecontent, $filename);
+	}
+
+	private function _getMissingDocuments($studiengang_kz, $prestudent_id)
+	{
+		$result = $this->DokumentModel->getMissingDocuments($studiengang_kz, $prestudent_id);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		return $data;
+	}
+
+	private function _getUnacceptedDocuments($prestudent_id)
+	{
+		$person_id = $this->_getPersonId($prestudent_id);
+		$result = $this->DokumentModel->getUnacceptedDocuments($prestudent_id, $person_id);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		return $data;
+	}
+
+	/**
+	 * helper function for merging objects
+	 * sorts object after merging according to dokument_kurzbz
+	 * @param $original object of documents of akte
+	 * @param object $toMerge documents to merge (of dokumentprestudent, dokumentstudiengang)
+	 * @return Array mergedObject
+	 */
+	private function _mergeDocuments($original, $toMerge)
+	{
+		$existingKurzbez = [];
+		foreach ($original as $doc) {
+			$existingKurzbez[$doc->dokument_kurzbz] = true;
+		}
+
+		foreach ($toMerge as $doc) {
+			if (!isset($existingKurzbez[$doc->dokument_kurzbz])) {
+				$original[] = $doc;
+				$existingKurzbez[$doc->dokument_kurzbz] = true;
+			}
+			else
+			{
+				foreach($original as $docOriginal)
+				{
+					if ($docOriginal->dokument_kurzbz == $doc->dokument_kurzbz)
+					{
+						$docOriginal->pflicht = $doc->pflicht;
+						$docOriginal->onlinebewerbung = $doc->onlinebewerbung;
+					}
+				}
+			}
+		}
+
+		usort($original, function ($a, $b) {
+			return strcmp($a->dokument_kurzbz, $b->dokument_kurzbz);
+		});
+
+		return $original;
+	}
+
+	private function _getDocumentsOfAkte($person_id)
+	{
+		$result = $this->AkteModel->getAktenFAS($person_id);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		return $data;
+	}
+
+	private function _getPrestudentDokumente($prestudent_id)
+	{
+		$result = $this->DokumentprestudentModel->getPrestudentDokumente($prestudent_id);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		return $data;
+	}
+
+	private function _getPersonId($prestudent_id)
+	{
+		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+		$result = $this->PrestudentModel->loadWhere(
+			['prestudent_id' => $prestudent_id]
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$person = current($data);
+
+		return $person->person_id;
+	}
+
+	public function file_check($str)
+	{
+		if (isset($_FILES['anhang']) && $_FILES['anhang']['size'] > 0)
+		{
+			$allowed_mime_types = ['image/jpeg', 'image/png', 'application/pdf'];
+			$mime = mime_content_type($_FILES['anhang']['tmp_name']);
+
+			if (in_array($mime, $allowed_mime_types))
+			{
+				return true;
+			} else
+			{
+				$this->form_validation->set_message('file_check', $this->p->t('dokumente', 'error_fileType'));
+				return false;
+			}
+		}
+		else
+		{
+			$this->form_validation->set_message('file_check', $this->p->t('dokumente', 'error_fileMissing'));
+			return false;
+		}
+	}
+
+	public function getDocumentDropDown($prestudent_id, $studiensemester_kurzbz, $studiengang_kz)
+	{
+		$this->load->helper('hlp_common');
+		//permission to create also odt, and doc outputs of certain documents(menu abschlusspruefung)
+		$hasPermissionOutputformat = $this->permissionlib->isBerechtigt('system/change_outputformat', 's');
+
+		if (!$prestudent_id)
+			$this->terminateWithError($this->p->t('ui', 'errorMissingValue', ['value' => 'Prestudent_id']), self::ERROR_TYPE_GENERAL);
+		if (!$studiensemester_kurzbz)
+			$this->terminateWithError($this->p->t('ui', 'errorMissingValue', ['value' => 'Studiensemester']), self::ERROR_TYPE_GENERAL);
+		if(!$studiengang_kz)
+			$this->terminateWithError($this->p->t('ui', 'errorMissingValue', ['value' => 'Studiengang_kz']), self::ERROR_TYPE_GENERAL);
+
+
+		$uid = $this->_loadUIDFromPrestudent($prestudent_id);
+		$semArray = $this->_getEntriesStudiensemester();
+		$stgTyp = $this->_getStudiengangstyp($studiengang_kz);
+
+		$documents = [
+			buildDropdownEntryPrintArray("accountinfo", "Accountinfoblatt", "xml=accountinfoblatt.xml.php&xsl=AccountInfo&output=pdf", $uid, 10, null),
+			buildDropdownEntryPrintArray("ausbildungsvertrag", "Ausbildungsvertrag", "xml=ausbildungsvertrag.xml.php&xsl=Ausbildungsver&output=pdf", $uid, 20, null),
+			buildDropdownEntryPrintArray("ausbildungsvertrag_en", "Ausbildungsvertrag Zweisprachig", "xml=ausbildungsvertrag.xml.php&xsl=AusbVerEng&output=pdf", $uid, 21, null),
+
+			buildDropdownEntryPrintArray("bescheid", "Bescheid (nur Voransicht)", "xml=abschlusspruefung.rdf.php&xsl_stg_kz=$studiengang_kz&xsl=Bescheid&output=pdf", $uid, 25, null),
+			buildDropdownEntryPrintArray("diplomasupp", "Diploma Supplement (nur Voransicht)", "xml=diplomasupplement.xml.php&xsl_stg_kz=$studiengang_kz&xsl=DiplSupplement&output=pdf", $uid, 26, null),
+
+			buildDropdownEntryPrintArray("studienbestaetigung", "Studienbestätigung", "xml=student.rdf.php&xsl=Inskription&output=pdf", $uid, 50, null),
+			buildDropdownEntryPrintArray("studienbestaetigung_en", "Studienbestätigung Englisch", "xml=student.rdf.php&xsl=InskriptionEng&output=pdf", $uid, 51, null),
+			buildDropdownEntryPrintArray("zutrittskarte", "Zutrittskarte", "xsl=ZutrittskarteStud&output=pdf&data=$uid", $uid,200, "zutrittskarte.php"),
+			buildDropdownEntryPrintArray("studienblatt", "Studienblatt", "xml=studienblatt.xml.php&xsl=Studienblatt&output=pdf&ss=$studiensemester_kurzbz", $uid, 60, null),
+			buildDropdownEntryPrintArray("studienblatt_eng", "Studienblatt Englisch", "xml=studienblatt.xml.php&xsl=StudienblattEng&output=pdf&ss=$studiensemester_kurzbz", $uid, 61, null),
+
+			$this->buildStudienerfolgSubmenu("de", $uid, $semArray, $studiensemester_kurzbz),
+			$this->buildStudienerfolgSubmenu("en", $uid, $semArray, $studiensemester_kurzbz),
+			$this->buildStudienerfolgSubmenu("de", $uid, $semArray, $studiensemester_kurzbz, true),
+			$this->buildStudienerfolgSubmenu("en", $uid, $semArray, $studiensemester_kurzbz, true),
+
+			[
+				"id" => "submenu_studstatus",
+				"type" => "submenu",
+				"name" => "Verwaltung des StudierendenStatus",
+				"order" => 110,
+				"data" => [
+					buildDropdownEntryPrintArray("Abmeldung", "Abmeldung", "xml=AntragAbmeldung.xml.php&xsl=AntragAbmeldung&prestudent_id=$prestudent_id&output=pdf", $uid, null, null),
+					buildDropdownEntryPrintArray("Abmeldung durch Stgl", "AntragAbmeldungStgl", "xml=AntragAbmeldungStgl.xml.php&xsl=AntragAbmeldungStgl&prestudent_id=$prestudent_id&output=pdf", $uid, null, null),
+					buildDropdownEntryPrintArray("Unterbrechung", "Unterbrechung", "xml=AntragUnterbrechung.xml.php&xsl=AntragUnterbrechung&prestudent_id=$prestudent_id&output=pdf", $uid, null, null),
+					buildDropdownEntryPrintArray("Wiederholung", "Abmeldung durch Ablauf der Wiederholungsfrist", "xml=AntragWiederholung.xml.php&xsl=AntragWiederholung&prestudent_id=$prestudent_id&output=pdf", $uid, null, null),
+				]
+			],
+
+			//Bakkzeugnis bzw. Diplomzeugnis is just shown in tab final_exam
+			buildDropdownEntryPrintArray("zeugnis", "Zeugnis", "xml=zeugnis.rdf.php&xsl=Zeugnis&output=pdf&xsl_stg_kz=$studiengang_kz&ss=$studiensemester_kurzbz", $uid, 121, null),
+			buildDropdownEntryPrintArray("zeugnis_en", "Zeugnis Englisch", "xml=zeugnis.rdf.php&xsl=ZeugnisEng&output=pdf&xsl_stg_kz=$studiengang_kz&ss=$studiensemester_kurzbz", $uid, 122, null),
+
+
+		];
+
+		Events::trigger('DocumentGenerationDropDown',
+			// passing $menu per reference
+			function & () use (&$documents) {
+				return $documents;
+			},
+			$prestudent_id,
+			$studiensemester_kurzbz,
+			$studiengang_kz
+		);
+
+		$extraEntries = $this->loadDropDownEntriesBakkOrDipl($stgTyp, $uid);
+
+		$documents = array_merge($documents, $extraEntries);
+
+		usort($documents, function ($a, $b) {
+			$orderA = isset($a['order']) ? (int)$a['order'] : PHP_INT_MAX;
+			$orderB = isset($b['order']) ? (int)$b['order'] : PHP_INT_MAX;
+			return $orderA <=> $orderB;
+		});
+
+		$this->terminateWithSuccess($documents);
+		//return $documents || null;
+	}
+
+	public function getDocumentDropDownMulti($studiensemester_kurzbz,$studiengang_kz)
+	{
+		//permission to create also odt, and doc outputs of certain documents (menu abschlusspruefung)
+		$hasPermissionOutputformat = $this->permissionlib->isBerechtigt('system/change_outputformat', 's');
+
+		$studentUids = $this->input->get('studentUids');
+		$prestudentIds = [];
+
+		if (is_array($studentUids) && !empty($studentUids)) {
+			foreach ($studentUids as $uid) {
+				$prestudent_id = $this-> _loadPrestudentFromUid($uid);
+				$prestudentIds[] = $prestudent_id;
+			}
+		}
+		else
+		{
+			$this->terminateWithError($this->p->t('ui', 'errorMissingValue', ['value' => 'Array StudentUIDs']), self::ERROR_TYPE_GENERAL);
+		}
+
+		if (!$studiensemester_kurzbz)
+			$this->terminateWithError($this->p->t('ui', 'errorMissingValue', ['value' => 'Studiensemester']), self::ERROR_TYPE_GENERAL);
+		if(!$studiengang_kz)
+			$this->terminateWithError($this->p->t('ui', 'errorMissingValue', ['value' => 'Studiengang_kz']), self::ERROR_TYPE_GENERAL);
+
+
+		$uidString = implode(";", $studentUids);
+		$prestudentIdsString = implode(";", $prestudentIds);
+
+		$semArray = $this->_getEntriesStudiensemester();
+		$stgTyp = $this->_getStudiengangstyp($studiengang_kz);
+
+		$documents = [
+			buildDropdownEntryPrintArray("accountinfo", "Accountinfoblatt", "xml=accountinfoblatt.xml.php&xsl=AccountInfo&output=pdf", $uidString, 10, null),
+			buildDropdownEntryPrintArray("ausbildungsvertrag", "Ausbildungsvertrag", "xml=ausbildungsvertrag.xml.php&xsl=Ausbildungsver&output=pdf", $uidString, 20, null),
+			buildDropdownEntryPrintArray("ausbildungsvertrag_en", "Ausbildungsvertrag Englisch", "xml=ausbildungsvertrag.xml.php&xsl=AusbVerEng&output=pdf", $uidString, 21, null),
+			buildDropdownEntryPrintArray("studienbestaetigung", "Studienbestätigung", "xml=student.rdf.php&xsl=Inskription&output=pdf", $uidString, 50, null),
+			buildDropdownEntryPrintArray("studienbestaetigung_en", "Studienbestätigung Englisch", "xml=student.rdf.php&xsl=InskriptionEng&output=pdf", $uidString, 51, null),
+			buildDropdownEntryPrintArray("zutrittskarte", "Zutrittskarte", "xsl=ZutrittskarteStud&output=pdf&data=$uidString", $uidString,200, "zutrittskarte.php"),
+			buildDropdownEntryPrintArray("studienblatt", "Studienblatt", "xml=studienblatt.xml.php&xsl=Studienblatt&output=pdf&ss=$studiensemester_kurzbz", $uidString, 60, null),
+			buildDropdownEntryPrintArray("studienblatt_eng", "Studienblatt Englisch", "xml=studienblatt.xml.php&xsl=StudienblattEng&output=pdf&ss=$studiensemester_kurzbz", $uidString, 61, null),
+
+			// Studienerfolg Menüs automatisch
+			$this->buildStudienerfolgSubmenu("de", $uidString, $semArray, $studiensemester_kurzbz),
+			$this->buildStudienerfolgSubmenu("en", $uidString, $semArray, $studiensemester_kurzbz),
+			$this->buildStudienerfolgSubmenu("de", $uidString, $semArray, $studiensemester_kurzbz, true),
+			$this->buildStudienerfolgSubmenu("en", $uidString, $semArray, $studiensemester_kurzbz, true),
+
+			[
+				"id" => "submenu_studstatus",
+				"type" => "submenu",
+				"name" => "Verwaltung des StudierendenStatus",
+				"order" => 110,
+				"data" => [
+					buildDropdownEntryPrintArray("Abmeldung", "Abmeldung", "xml=AntragAbmeldung.xml.php&xsl=AntragAbmeldung&prestudent_id=$prestudentIdsString&output=pdf", $uidString, null, null),
+					buildDropdownEntryPrintArray("Abmeldung durch Stgl", "AntragAbmeldungStgl", "xml=AntragAbmeldungStgl.xml.php&xsl=AntragAbmeldungStgl&prestudent_id=$prestudentIdsString&output=pdf", $uidString, null, null),
+					buildDropdownEntryPrintArray("Unterbrechung", "Unterbrechung", "xml=AntragUnterbrechung.xml.php&xsl=AntragUnterbrechung&prestudent_id=$prestudentIdsString&output=pdf", $uidString, null, null),
+					buildDropdownEntryPrintArray("Wiederholung", "Abmeldung durch Ablauf der Wiederholungsfrist", "xml=AntragWiederholung.xml.php&xsl=AntragWiederholung&prestudent_id=$prestudentIdsString&output=pdf", $uidString, null, null),
+				]
+			],
+
+			buildDropdownEntryPrintArray("diplomasupp", "Diploma Supplement (nur Voransicht)", "xml=diplomasupplement.xml.php&xsl_stg_kz=$studiengang_kz&xsl=DiplSupplement&output=pdf", $uidString, 35, null),
+			buildDropdownEntryPrintArray("zeugnis", "Zeugnis", "xml=zeugnis.rdf.php&xsl=Zeugnis&output=pdf&xsl_stg_kz=$studiengang_kz&ss=$studiensemester_kurzbz", $uidString, 121, null),
+			buildDropdownEntryPrintArray("zeugnis_en", "Zeugnis Englisch", "xml=zeugnis.rdf.php&xsl=ZeugnisEng&output=pdf&xsl_stg_kz=$studiengang_kz&ss=$studiensemester_kurzbz", $uidString, 122, null),
+		];
+
+		Events::trigger('DocumentGenerationDropDownMulti',
+			// passing $menu per reference
+			function & () use (&$documents) {
+				return $documents;
+			},
+			$studentUids,
+			$studiensemester_kurzbz,
+			$studiengang_kz
+		);
+
+		$extraEntries = $this->loadDropDownEntriesBakkOrDipl($stgTyp, $uidString);
+
+		$documents = array_merge($documents, $extraEntries);
+
+		usort($documents, function ($a, $b) {
+			$orderA = isset($a['order']) ? (int)$a['order'] : PHP_INT_MAX;
+			$orderB = isset($b['order']) ? (int)$b['order'] : PHP_INT_MAX;
+			return $orderA <=> $orderB;
+		});
+
+
+		$this->terminateWithSuccess($documents);
+
+		return $documents || null;
+	}
+
+	private function _loadUIDFromPrestudent($prestudent_id)
+	{
+		if(!$prestudent_id){
+			return $this->terminateWithError("no prestudent ID received.");
+		}
+		$this->load->model('crm/Student_model', 'StudentModel');
+		$result = $this->StudentModel->loadWhere(
+			['prestudent_id' => $prestudent_id]
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$student = current($data);
+
+		return $student->student_uid;
+	}
+
+	private function _loadPrestudentFromUid($studentUid)
+	{
+
+		$this->load->model('crm/Student_model', 'StudentModel');
+		$result = $this->StudentModel->loadWhere(
+			['student_uid' => $studentUid]
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$student = current($data);
+
+
+		return $student->prestudent_id;
+	}
+
+	/**
+	 * is building an array with studiensemesterkurzb
+	 * actual studiensemester plus the 5 studiensemester in the past
+
+	 * @return Array Studiensemester_kurzbz
+	 */
+	private function _getEntriesStudiensemester(){
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+
+		$this->StudiensemesterModel->addPlusMinus(1, 5);
+		$this->StudiensemesterModel->addOrder('ende', 'DESC');
+		$result = $this->StudiensemesterModel->load();
+		$data = $this->getDataOrTerminateWithError($result);
+
+		foreach($data as $sem)
+		{
+			$semArray[] = $sem->studiensemester_kurzbz;
+		}
+
+		array_shift($semArray);
+
+		return $semArray;
+	}
+	/**
+	 * is returning the typ of Studiengang (Bakk oder Master)
+
+	 * @return character  eg. 'b' or 'm'
+	 */
+	private function _getStudiengangstyp($studiengang_kz)
+	{
+		$this->load->model('organisation/Studiengang_model', 'StudiengangModel');
+
+		$result = $this->StudiengangModel->loadWhere(
+			array('studiengang_kz' => $studiengang_kz)
+		);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$typStudiengang = current($data)->typ;
+
+		return $typStudiengang;
+	}
+
+	/**
+	 * helper function to create ArrayStructure
+	 * actual studiensemester plus the 5 studiensemester in the past
+
+	 * @return Array Studiensemester_kurzbz
+	 */
+	private function buildStudienerfolgSubmenu($lang, $uid, $semArray, $studiensemester_kurzbz, $fa = false)
+	{
+		$entries = [];
+
+		$xsl = $lang === "de" ? "Studienerfolg" : "StudienerfolgEng";
+		$idPrefix = "submenu_studienerfolg_" . $lang . ($fa ? "_fa" : "");
+
+		$entries[] = buildDropdownEntryPrintArray(
+			$idPrefix . "_aktuell",
+			"ausgewähltes Semester",
+			"xml=studienerfolg.rdf.php&xsl=$xsl&ss=$studiensemester_kurzbz" . ($fa ? "&typ=finanzamt" : ""),
+			$uid
+		);
+
+		//all semester
+		$entries[] = buildDropdownEntryPrintArray(
+			$idPrefix . "_all",
+			"alle Semester",
+			"xml=studienerfolg.rdf.php&xsl=$xsl&ss=$studiensemester_kurzbz&all=true" . ($fa ? "&typ=finanzamt" : ""),
+			$uid
+		);
+
+		//sem from array
+		foreach ($semArray as $i => $sem) {
+			$entries[] = buildDropdownEntryPrintArray(
+				$idPrefix . ($i === 0 ? "_akt" : "_minus" . $i),
+				$sem,
+				"xml=studienerfolg.rdf.php&xsl=$xsl&ss=$sem" . ($fa ? "&typ=finanzamt" : ""),
+				$uid
+			);
+
+		}
+		$order = 0;
+		if ($lang === "de" && !$fa) $order = 75; // Studienerfolg
+		if ($lang === "en" && !$fa) $order = 76; // Studienerfolg Englisch
+		if ($lang === "de" &&  $fa) $order = 77; // Studienerfolg Finanzamt
+		if ($lang === "en" &&  $fa) $order = 78; // Studienerfolg Finanzamt Englisch
+
+		return [
+			"id"   => $idPrefix,
+			"type" => "submenu",
+			"name" => "Studienerfolg " . ($fa ? " Finanzamt" : "") . ($lang === "de" ? "" : "Englisch") ,
+			"order" => $order,
+			"data" => $entries,
+		];
+	}
+
+	private function loadDropDownEntriesFinalExam($hasPermissionOutputformat, $stgTyp, $uid)
+	{
+		if ($stgTyp == 'b')
+			$postfix = 'Bakk';
+		else if ($stgTyp == 'm' || $stgTyp == 'd')
+			$postfix = 'Master';
+		else
+			return [];
+
+		$arrayFinalExam = [
+			'pruefungsprotokoll' => [
+				'de' => [
+					'Bakk' => 'PrProtBA',
+					'Master' => 'PrProtMA',
+				],
+				'en' => [
+					'Bakk' => 'PrProtBAEng',
+					'Master' => 'PrProtMAEng',
+				],
+			],
+			'pruefungszeugnis' => [
+				'de' => [
+					'Bakk' => 'Bakkzeugnis',
+					'Master' => 'Diplomzeugnis',
+				],
+				'en' => [
+					'Bakk' => 'BakkzeugnisEng',
+					'Master' => 'DiplomzeugnisEng',
+				],
+			],
+			'urkunde' => [
+				'de' => [
+					'Bakk' => 'Bakkurkunde',
+					'Master' => 'Diplomurkunde',
+				],
+				'en' => [
+					'Bakk' => 'BakkurkundeEng',
+					'Master' => 'DiplomurkundeEng',
+				],
+			],
+		];
+
+		$langLabels = [
+			"de" => "Deutsch",
+			"en" => "Englisch"
+		];
+
+		$docLabels = [
+			"pruefungsprotokoll" => "Prüfungsprotokoll",
+			"pruefungszeugnis" => "Zeugnis",
+			"urkunde" => "Urkunde"
+		];
+
+		$submenuData = [];
+		if ($hasPermissionOutputformat) {
+			foreach ($arrayFinalExam as $docType => $langs) {
+				foreach ($langs as $lang => $types) {
+					$xsl = $types[$postfix];
+					$idPrefix = $docType . "_" . $lang;
+
+					$baseName = $docLabels[$docType] . " " . $langLabels[$lang];
+					$baseUrl = "xml=abschlusspruefung.rdf.php&xsl={$xsl}";
+
+					//3 outputformates
+					foreach (["pdf", "odt", "docx"] as $format) {
+						$submenuData[] = buildDropdownEntryPrintArray(
+							$idPrefix . "_" . $format,
+							$baseName . " (" . strtoupper($format) . ")",
+							$baseUrl . "&output=" . $format,
+							$uid
+						);
+					}
+				}
+			}
+		}
+		else
+		{
+			foreach ($arrayFinalExam as $docType => $langs) {
+				foreach ($langs as $lang => $types) {
+					$xsl = $types[$postfix]; // Auswahl Bakk/Master für jeweilige Sprache
+					$id = $docType . "_" . $lang;
+
+					$name = $docLabels[$docType] . " " . $langLabels[$lang];
+
+					$url = "xml=abschlusspruefung.rdf.php&xsl=" . $xsl . "&output=pdf";
+
+					$submenuData[] = buildDropdownEntryPrintArray($id, $name, $url, $uid);
+				}
+			}
+		}
+		return [
+			"id" => "submenu_finalexam",
+			"type" => "submenu",
+			"name" => "Abschlussprüfung",
+			"data" => $submenuData,
+			"order" => null,
+			"order" => 80,
+		];
+	}
+
+	private function loadDropDownEntriesBakkOrDipl($stgTyp, $uid)
+	{
+		$entries = [];
+
+		if ($stgTyp == 'b')
+		{
+			$entries[] = buildDropdownEntryPrintArray("bakkurkunde", "Bakkurkunde", "xml=abschlusspruefung.rdf.php&xsl=Bakkurkunde&output=pdf", $uid, 22, null);
+			$entries[] = buildDropdownEntryPrintArray("bakkurkundeEng", "Bakkurkunde Englisch", "xml=abschlusspruefung.rdf.php&xsl=BakkurkundeEng&output=pdf", $uid, 23, null);
+		}
+
+		if ($stgTyp == 'm' || $stgTyp == 'd')
+		{
+			$entries[] = buildDropdownEntryPrintArray("diplomurkunde", "Diplomurkunde", "xml=abschlusspruefung.rdf.php&xsl=Diplomurkunde&output=pdf", $uid, 27, null);
+			$entries[] = buildDropdownEntryPrintArray("diplomurkundeEng", "Diplomurkunde Englisch", "xml=abschlusspruefung.rdf.php&xsl=DiplomurkundeEng&output=pdf", $uid, 28, null);
+		}
+
+		return $entries;
+	}
+
+}

application/controllers/api/frontend/v1/stv/Favorites.php

@@ -35,8 +35,6 @@ class Favorites extends FHCAPI_Controller
 
 		// Load models
 		$this->load->model('system/Variable_model', 'VariableModel');
-
-		// TODO(chris): variable table might be to small to store favorites!
 	}
 
 	public function index()

application/controllers/api/frontend/v1/stv/GemeinsameStudien.php

@@ -0,0 +1,287 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+use \DateTime as DateTime;
+
+class GemeinsameStudien extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'getStudien' => ['admin:r', 'assistenz:r'],
+			'loadStudie' => ['admin:r', 'assistenz:r'],
+			'insertStudie' => ['admin:rw', 'assistenz:rw'],
+			'updateStudie' => ['admin:rw', 'assistenz:rw'],
+			'deleteStudie' => ['admin:rw', 'assistenz:rw'],
+			'getProgramsStudien' => ['admin:r', 'assistenz:r'],
+			'getTypenMobility' => ['admin:r', 'assistenz:r'],
+			'getStudiensemester' => ['admin:r', 'assistenz:r'],
+			'getStudienprogramme' => ['admin:r', 'assistenz:r'],
+			'getPartnerfirmen' => ['admin:r', 'assistenz:r'],
+			'getStatiPrestudent' => ['admin:r', 'assistenz:r'],
+		]);
+
+		// Load Libraries
+		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
+		$this->load->library('form_validation');
+
+		// Load language phrases
+		$this->loadPhrases([
+			'ui',
+			'jointstudies'
+		]);
+
+		// Load models
+		$this->load->model('codex/Mobilitaet_model', 'MobilitaetModel');
+
+		//TODO(check if additional Permissions necessary): 'student/stammdaten'
+	}
+
+	public function getStudien($prestudent_id)
+	{
+		$this->MobilitaetModel->addSelect('mobilitaet_id');
+		$this->MobilitaetModel->addSelect('mobilitaetstyp_kurzbz');
+		$this->MobilitaetModel->addSelect('prestudent_id');
+		$this->MobilitaetModel->addSelect('studiensemester_kurzbz');
+		$this->MobilitaetModel->addSelect('bis.tbl_mobilitaet.mobilitaetsprogramm_code');
+		$this->MobilitaetModel->addSelect('bis.tbl_mobilitaet.gsprogramm_id');
+		$this->MobilitaetModel->addSelect('bis.tbl_mobilitaet.firma_id');
+		$this->MobilitaetModel->addSelect('status_kurzbz');
+		$this->MobilitaetModel->addSelect('ausbildungssemester');
+		$this->MobilitaetModel->addSelect('bis.tbl_mobilitaet.insertvon');
+		$this->MobilitaetModel->addSelect('bis.tbl_mobilitaet.insertamum');
+		$this->MobilitaetModel->addSelect('bis.tbl_mobilitaet.updatevon');
+		$this->MobilitaetModel->addSelect('bis.tbl_mobilitaet.updateamum');
+		$this->MobilitaetModel->addSelect('mp.kurzbz');
+		$this->MobilitaetModel->addSelect('gp.gsprogrammtyp_kurzbz');
+		$this->MobilitaetModel->addSelect('gp.bezeichnung as studienprogramm');
+		$this->MobilitaetModel->addSelect('f.name as partner');
+
+		$this->MobilitaetModel->addJoin('bis.tbl_mobilitaetsprogramm mp', 'ON (mp.mobilitaetsprogramm_code = bis.tbl_mobilitaet.mobilitaetsprogramm_code)', 'LEFT');
+		$this->MobilitaetModel->addJoin('bis.tbl_gsprogramm gp', 'ON (gp.gsprogramm_id = bis.tbl_mobilitaet.gsprogramm_id)', 'LEFT');
+		$this->MobilitaetModel->addJoin('public.tbl_firma f', 'ON (f.firma_id = bis.tbl_mobilitaet.firma_id)', 'LEFT');
+
+		$result = $this->MobilitaetModel->loadWhere([
+			'prestudent_id' => $prestudent_id,
+		]);
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getTypenMobility()
+	{
+		$this->load->model('codex/Mobilitaetstyp_model', 'MobilitaetstypModel');
+
+		$result = $this->MobilitaetstypModel->load();
+		$data = $this->getDataOrTerminateWithError($result);
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getStudiensemester()
+	{
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+
+		$this->StudiensemesterModel->addOrder('start', 'DESC');
+		$result = $this->StudiensemesterModel->load();
+		$data = $this->getDataOrTerminateWithError($result);
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getStudienprogramme()
+	{
+		$this->load->model('codex/Gsprogramm_model', 'GsprogrammModel');
+
+		$result = $this->GsprogrammModel->load();
+		$data = $this->getDataOrTerminateWithError($result);
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getPartnerfirmen()
+	{
+		$this->load->model('ressource/Firma_model', 'FirmaModel');
+
+		$result = $this->FirmaModel->loadWhere(
+			['partner_code !=' => null]
+		);
+		$data = $this->getDataOrTerminateWithError($result);
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getStatiPrestudent()
+	{
+		$this->load->model('crm/Status_model', 'StatusModel');
+
+		$result = $this->StatusModel->load();
+		$data = $this->getDataOrTerminateWithError($result);
+		$this->terminateWithSuccess($data);
+	}
+
+	public function loadStudie($mobilitaet_id)
+	{
+		$result = $this->MobilitaetModel->load($mobilitaet_id);
+		$data = $this->getDataOrTerminateWithError($result);
+		$this->terminateWithSuccess(current($data));
+	}
+
+	public function insertStudie()
+	{
+		$this->load->library('form_validation');
+		$authUID = getAuthUID();
+
+		$prestudent_id = $this->input->post('prestudent_id');
+		if(!$prestudent_id)
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Prestudent ID']), self::ERROR_TYPE_GENERAL);
+		}
+
+		$formData = $this->input->post('formData');
+		$ausbildungssemester = (isset($formData['ausbildungssemester']) && !empty($formData['ausbildungssemester']))
+			? $formData['ausbildungssemester']
+			: null;
+		$mobilitaetstyp_kurzbz = (isset($formData['mobilitaetstyp_kurzbz']) && !empty($formData['mobilitaetstyp_kurzbz']))
+			? $formData['mobilitaetstyp_kurzbz']
+			: null;
+		$studiensemester_kurzbz = (isset($formData['studiensemester_kurzbz']) && !empty($formData['studiensemester_kurzbz']))
+			? $formData['studiensemester_kurzbz'] : null;
+
+		$this->form_validation->set_data($formData);
+
+		$this->form_validation->set_rules('mobilitaetstyp_kurzbz', 'Typ', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Typ'])
+		]);
+
+		$this->form_validation->set_rules('studiensemester_kurzbz', 'Studiensemester', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Studiensemester'])
+		]);
+
+		$this->form_validation->set_rules('ausbildungssemester', 'Ausbildungssemester', 'required|numeric', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Ausbildungssemester']),
+			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Ausbildungssemester']),
+		]);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$status_kurzbz = (isset($formData['status_kurzbz']) && !empty($formData['status_kurzbz']))
+			? $formData['status_kurzbz']
+			: null;
+		$mobilitaetsprogramm_code = (isset($formData['mobilitaetsprogramm_code']) && !empty($formData['mobilitaetsprogramm_code']))
+			? $formData['mobilitaetsprogramm_code']
+			: null;
+		$gsprogramm_id = (isset($formData['gsprogramm_id']) && !empty($formData['gsprogramm_id']))
+			? $formData['gsprogramm_id']
+			: null;
+		$firma_id= (isset($formData['firma_id']) && !empty($formData['firma_id'])) ? $formData['firma_id'] : null;
+
+		$result = $this->MobilitaetModel->insert([
+			'prestudent_id' => $prestudent_id,
+			'mobilitaetstyp_kurzbz' =>$mobilitaetstyp_kurzbz,
+			'status_kurzbz' => $status_kurzbz,
+			'studiensemester_kurzbz' =>$studiensemester_kurzbz,
+			'mobilitaetsprogramm_code' => $mobilitaetsprogramm_code,
+			'gsprogramm_id' => $gsprogramm_id,
+			'firma_id' => $firma_id,
+			'ausbildungssemester' =>$ausbildungssemester,
+			'insertvon' => $authUID,
+			'insertamum' => date('c'),
+		]);
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$this->terminateWithSuccess($data);
+	}
+
+	public function updateStudie()
+	{
+		$this->load->library('form_validation');
+		$authUID = getAuthUID();
+
+		$prestudent_id = $this->input->post('prestudent_id');
+		if(!$prestudent_id)
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Prestudent ID']), self::ERROR_TYPE_GENERAL);
+		}
+
+		$formData = $this->input->post('formData');
+
+		$mobilitaet_id = (isset($formData['mobilitaet_id']) && !empty($formData['mobilitaet_id']))
+			? $formData['mobilitaet_id'] :
+			$this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Mobilitaet ID']), self::ERROR_TYPE_GENERAL);
+		$ausbildungssemester = (isset($formData['ausbildungssemester']) && !empty($formData['ausbildungssemester']))
+			? $formData['ausbildungssemester']
+			: null;
+		$mobilitaetstyp_kurzbz = (isset($formData['mobilitaetstyp_kurzbz']) && !empty($formData['mobilitaetstyp_kurzbz']))
+			? $formData['mobilitaetstyp_kurzbz']
+			: null;
+		$studiensemester_kurzbz = (isset($formData['studiensemester_kurzbz']) && !empty($formData['studiensemester_kurzbz']))
+			? $formData['studiensemester_kurzbz']
+			: null;
+
+		$this->form_validation->set_data($formData);
+
+		$this->form_validation->set_rules('mobilitaetstyp_kurzbz', 'Typ', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Typ'])
+		]);
+
+		$this->form_validation->set_rules('studiensemester_kurzbz', 'Studiensemester', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Studiensemester'])
+		]);
+
+		$this->form_validation->set_rules('ausbildungssemester', 'Ausbildungssemester', 'required|numeric', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Ausbildungssemester']),
+			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Ausbildungssemester']),
+		]);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$status_kurzbz = (isset($formData['status_kurzbz']) && !empty($formData['status_kurzbz'])) ? $formData['status_kurzbz'] : null;
+		$mobilitaetsprogramm_code = (isset($formData['mobilitaetsprogramm_code']) && !empty($formData['mobilitaetsprogramm_code']))
+			? $formData['mobilitaetsprogramm_code']
+			: null;
+		$gsprogramm_id = (isset($formData['gsprogramm_id']) && !empty($formData['gsprogramm_id']))
+			? $formData['gsprogramm_id']
+			: null;
+		$firma_id= (isset($formData['firma_id']) && !empty($formData['firma_id'])) ? $formData['firma_id'] : null;
+
+		$result = $this->MobilitaetModel->update(
+			[
+				'mobilitaet_id' => $mobilitaet_id,
+			],
+			[
+				'prestudent_id' => $prestudent_id,
+				'mobilitaetstyp_kurzbz' => $mobilitaetstyp_kurzbz,
+				'status_kurzbz' => $status_kurzbz,
+				'studiensemester_kurzbz' => $studiensemester_kurzbz,
+				'mobilitaetsprogramm_code' => $mobilitaetsprogramm_code,
+				'gsprogramm_id' => $gsprogramm_id,
+				'firma_id' => $firma_id,
+				'ausbildungssemester' => $ausbildungssemester,
+				'updatevon' => $authUID,
+				'updateamum' => date('c'),
+			]
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$this->terminateWithSuccess($data);
+	}
+
+	public function deleteStudie($mobilitaet_id)
+	{
+		if(!$mobilitaet_id)
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Mobilität ID']), self::ERROR_TYPE_GENERAL);
+		}
+		$result = $this->MobilitaetModel->delete(
+			array('mobilitaet_id' => $mobilitaet_id)
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$this->terminateWithSuccess($data);
+	}
+}

application/controllers/api/frontend/v1/stv/Grades.php

@@ -74,14 +74,15 @@ class Grades extends FHCAPI_Controller
 	 * (Entries in lehre.tbl_zeugnisnote)
 	 *
 	 * @param string				$prestudent_id
-	 * @param string|null			$all (optional) If null only the current semesters grades will be loaded, otherwise all semesters grades will be loaded.
+	 * @param string|null			$studiensemester_kurzbz If studiensemester_kurzbz only this semesters grades will be loaded, otherwise all semesters grades will be loaded.
 	 *
 	 * @return void
 	 */
-	public function getCertificate($prestudent_id, $all = null)
+	public function getCertificate($prestudent_id, $studiensemester_kurzbz = null)
 	{
 		$this->load->model('crm/Student_model', 'StudentModel');
 		$this->load->model('education/Zeugnisnote_model', 'ZeugnisnoteModel');
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
 
 		$result = $this->StudentModel->loadWhere([
 			'prestudent_id' => $prestudent_id
@@ -91,12 +92,13 @@ class Grades extends FHCAPI_Controller
 		if (!$student)
 			$this->terminateWithSuccess([]);
 		
-		
 		$student_uid = current($student)->student_uid;
 
-		$studiensemester_kurzbz = ($all === null) ? $this->variablelib->getVar('semester_aktuell') : null;
+		if ($studiensemester_kurzbz !== null && !$this->StudiensemesterModel->isValidStudiensemester($studiensemester_kurzbz))
+		{
+			$this->terminateWithError($studiensemester_kurzbz . ' - ' . $this->p->t('lehre', 'error_noStudiensemester'));
+		}
 
-		
 		$result = $this->ZeugnisnoteModel->getZeugnisnoten($student_uid, $studiensemester_kurzbz);
 
 		$grades = $this->getDataOrTerminateWithError($result);
@@ -109,14 +111,15 @@ class Grades extends FHCAPI_Controller
 	 * (Entries in campus.tbl_lvgesamtnote)
 	 *
 	 * @param string				$prestudent_id
-	 * @param string|null			$all (optional) If null only the current semesters grades will be loaded, otherwise all semesters grades will be loaded.
+	 * @param string|null			$studiensemester_kurzbz If studiensemester_kurzbz only this semesters grades will be loaded, otherwise all semesters grades will be loaded.
 	 *
 	 * @return void
 	 */
-	public function getTeacherProposal($prestudent_id, $all = null)
+	public function getTeacherProposal($prestudent_id, $studiensemester_kurzbz = null)
 	{
 		$this->load->model('crm/Student_model', 'StudentModel');
 		$this->load->model('education/Lvgesamtnote_model', 'LvgesamtnoteModel');
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
 
 		$result = $this->StudentModel->loadWhere([
 			'prestudent_id' => $prestudent_id
@@ -129,9 +132,11 @@ class Grades extends FHCAPI_Controller
 		
 		$student_uid = current($student)->student_uid;
 
-		$studiensemester_kurzbz = ($all === null) ? $this->variablelib->getVar('semester_aktuell') : null;
+		if ($studiensemester_kurzbz !== null && !$this->StudiensemesterModel->isValidStudiensemester($studiensemester_kurzbz))
+		{
+			$this->terminateWithError($studiensemester_kurzbz . ' - ' . $this->p->t('lehre', 'error_noStudiensemester'));
+		}
 
-		
 		$result = $this->LvgesamtnoteModel->getLvGesamtNoten(null, $student_uid, $studiensemester_kurzbz);
 
 		$grades = $this->getDataOrTerminateWithError($result);
@@ -144,17 +149,20 @@ class Grades extends FHCAPI_Controller
 	 * or as not allowed because of the repeating of a semester.
 	 *
 	 * @param string				$prestudent_id
-	 * @param string|null			$all (optional) If null only the current semesters grades will be loaded, otherwise all semesters grades will be loaded.
+	 * @param string|false			$studiensemester_kurzbz If studiensemester_kurzbz only this semesters grades will be loaded, otherwise all semesters grades will be loaded.
 	 *
 	 * @return void
 	 */
-	public function getRepeaterGrades($prestudent_id, $all = null)
+	public function getRepeaterGrades($prestudent_id, $studiensemester_kurzbz = false)
 	{
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
 		$this->load->library('AntragLib');
 
-		$studiensemester_kurzbz = ($all === null) ? $this->variablelib->getVar('semester_aktuell') : false;
+		if ($studiensemester_kurzbz !== false && !$this->StudiensemesterModel->isValidStudiensemester($studiensemester_kurzbz))
+		{
+			$this->terminateWithError($studiensemester_kurzbz . ' - ' . $this->p->t('lehre', 'error_noStudiensemester'));
+		}
 
-		
 		$result = $this->antraglib->getLvsForPrestudent($prestudent_id, $studiensemester_kurzbz);
 
 		$grades = $this->getDataOrTerminateWithError($result);
@@ -456,13 +464,19 @@ class Grades extends FHCAPI_Controller
 	
 		$this->form_validation->set_rules("lehrveranstaltung_id", $this->p->t('lehre', 'lehrveranstaltung'), "required|integer");
 		$this->form_validation->set_rules("points", $this->p->t("stv", "grades_points"), "required|numeric");
+		$this->form_validation->set_rules("studiensemester_kurzbz", $this->p->t("lehre", "studiensemester"), "required|regex_match[/^[WS]S[0-9]{4}$/]");
 
 		if (!$this->form_validation->run())
 			$this->terminateWithValidationErrors($this->form_validation->error_array());
-		
-		$this->load->model('education/Notenschluesselaufteilung_model', 'NotenschluesselaufteilungModel');
 
-		$studiensemester_kurzbz = $this->variablelib->getVar('semester_aktuell');
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+		$studiensemester_kurzbz = $this->input->post('studiensemester_kurzbz');
+		if (!$this->StudiensemesterModel->isValidStudiensemester($studiensemester_kurzbz))
+		{
+			$this->terminateWithError($studiensemester_kurzbz . ' - ' . $this->p->t('lehre', 'error_noStudiensemester'));
+		}
+
+		$this->load->model('education/Notenschluesselaufteilung_model', 'NotenschluesselaufteilungModel');
 		
 		$result = $this->NotenschluesselaufteilungModel->getNote(
 			$this->input->post('points'),

application/controllers/api/frontend/v1/stv/Gruppen.php

@@ -0,0 +1,229 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+use \DateTime as DateTime;
+
+class Gruppen extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'add' => ['admin:rw', 'assistenz:rw'],
+			'search' => ['admin:r', 'assistenz:r'],
+			'getGruppen' => ['admin:r', 'assistenz:r'],
+			'deleteGruppe' => ['admin:rw', 'assistenz:rw'],
+		]);
+
+		// Load Libraries
+		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
+
+		// Load language phrases
+		$this->loadPhrases([
+			'ui',
+			'gruppenmanagement',
+			'lehre'
+		]);
+
+		// Load models
+		$this->load->model('person/Benutzergruppe_model', 'BenutzergruppeModel');
+		$this->load->model('organisation/Gruppe_model', 'GruppeModel');
+	}
+
+	public function add()
+	{
+		$this->load->library("form_validation");
+
+		$this->form_validation->set_rules(
+			'gruppe_kurzbz',
+			$this->p->t('gruppenmanagement', 'gruppe'),
+			'required|is_in_db[organisation/Gruppe_model]',
+			[
+				'required' => $this->p->t('ui', 'error_fieldRequired'),
+				'is_in_db' => $this->p->t('ui', 'error_fieldNotFound')
+			]
+		);
+		$this->form_validation->set_rules(
+			'uid',
+			$this->p->t('ui', 'student_uid'),
+			'required|is_in_db[crm/Student_model:student_uid]',
+			[
+				'required' => $this->p->t('ui', 'error_fieldRequired'),
+				'is_in_db' => $this->p->t('ui', 'error_fieldNotFound')
+			]
+		);
+		$this->form_validation->set_rules(
+			'studiensemester_kurzbz',
+			$this->p->t('lehre', 'studiensemester'),
+			'required|is_in_db[organisation/Studiensemester_model]',
+			[
+				'required' => $this->p->t('ui', 'error_fieldRequired'),
+				'is_in_db' => $this->p->t('ui', 'error_fieldNotFound')
+			]
+		);
+
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+		$gruppe_kurzbz = $this->input->post('gruppe_kurzbz');
+		$uid = $this->input->post('uid');
+		$studiensemester_kurzbz = $this->input->post('studiensemester_kurzbz');
+
+		$result = $this->BenutzergruppeModel->load([
+			$gruppe_kurzbz,
+			$uid
+		]);
+		$benutzergruppe = $this->getDataOrTerminateWithError($result);
+
+		if ($benutzergruppe) {
+			$this->terminateWithError(
+				$this->p->t('gruppenmanagement', 'error_alreadyInGroup', [
+					'uid' => $uid,
+					'studiensemester_kurzbz' => current($benutzergruppe)->studiensemester_kurzbz
+				]),
+				self::ERROR_TYPE_GENERAL
+			);
+		}
+
+		$result = $this->BenutzergruppeModel->insert([
+			'uid' => $uid,
+			'gruppe_kurzbz' => $gruppe_kurzbz,
+			'studiensemester_kurzbz' => $studiensemester_kurzbz,
+			'insertamum' => date('c'),
+			'insertvon' => getAuthUID()
+		]);
+
+		$this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess();
+	}
+
+	public function search()
+	{
+		$query = $this->input->post('query');
+		if (!$query)
+			$this->terminateWithSuccess([]);
+
+		// add query to where clause
+		$query = strtoupper($query);
+		$query = $this->GruppeModel->db->escape_like_str($query);
+		$query = '%' . str_replace(' ', '%', $query) . '%';
+
+		$this->GruppeModel->db->group_start();
+		$this->GruppeModel->db->or_like('UPPER(gruppe_kurzbz)', $query, 'none', false);
+		$this->GruppeModel->db->or_like('UPPER(bezeichnung)', $query, 'none', false);
+		$this->GruppeModel->db->or_like('UPPER(beschreibung)', $query, 'none', false);
+		$this->GruppeModel->db->group_end();
+		
+		// add stg sorting 1
+		$studiengang_kz = $this->input->post('studiengang_kz');
+		$sort_stg = $studiengang_kz ? "WHEN studiengang_kz = " . $this->GruppeModel->escape($studiengang_kz) . " THEN 0" : "";
+
+		// add stg sorting 2
+		$studiengang_kzs = [];
+		$result = $this->permissionlib->getSTG_isEntitledFor('admin');
+		if ($result)
+			$studiengang_kzs = array_merge($studiengang_kzs, $result);
+		$result = $this->permissionlib->getSTG_isEntitledFor('assistenz');
+		if ($result)
+			$studiengang_kzs = array_merge($studiengang_kzs, $result);
+
+		// selects
+		$this->GruppeModel->addSelect("*");
+		$this->GruppeModel->addSelect("CASE
+			" . $sort_stg . "
+			WHEN studiengang_kz IN (" . implode(",", $this->GruppeModel->db->escape($studiengang_kzs)) . ")
+			THEN 1
+			ELSE 2
+		END AS sort_stg");
+
+		// ordering
+		$this->GruppeModel->addOrder("sort_stg");
+		$this->GruppeModel->addOrder("sort");
+		$this->GruppeModel->addOrder("gruppe_kurzbz");
+
+		// default where clause & execute
+		$result = $this->GruppeModel->loadWhere([
+			'lehre' => true,
+			'sichtbar' => true,
+			'aktiv' => true,
+			'direktinskription' => false,
+			'generiert' => false
+		]);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getGruppen($student_uid)
+	{
+		$this->BenutzergruppeModel->addSelect('gruppe_kurzbz');
+		$this->BenutzergruppeModel->addSelect('bezeichnung');
+		$this->BenutzergruppeModel->addSelect('generiert');
+		$this->BenutzergruppeModel->addSelect('uid');
+		$this->BenutzergruppeModel->addSelect('studiensemester_kurzbz');
+		$this->BenutzergruppeModel->addJoin('public.tbl_gruppe', 'gruppe_kurzbz');
+		$this->BenutzergruppeModel->addOrder('bezeichnung', 'ASC');
+
+		$result = $this->BenutzergruppeModel->loadWhere(
+			array(
+				'uid' => $student_uid
+			)
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function deleteGruppe()
+	{
+		$this->load->library("form_validation");
+
+		$this->form_validation->set_rules(
+			'uid',
+			$this->p->t('person', 'UID'),
+			'required',
+			[
+				'required' => $this->p->t('ui', 'error_fieldRequired')
+			]
+		);
+
+		$this->form_validation->set_rules(
+			'gruppe_kurzbz',
+			$this->p->t('gruppenmanagement', 'gruppe'),
+			'required',
+			[
+				'required' => $this->p->t('ui', 'error_fieldRequired')
+			]
+		);
+
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+		$uid = $this->input->post('uid');
+		$gruppe_kurzbz = $this->input->post('gruppe_kurzbz');
+
+		// Validate if automatic group generation
+		$result = $this->GruppeModel->loadWhere([
+			'gruppe_kurzbz' => $gruppe_kurzbz
+		]);
+		$data = $this->getDataOrTerminateWithError($result);
+		$generation = current($data);
+
+		if ($generation->generiert)
+		{
+			$this->terminateWithError($this->p->t('gruppenmanagement', 'error_deleteGeneratedGroups'), self::ERROR_TYPE_GENERAL);
+		}
+
+		$result = $this->BenutzergruppeModel->delete([
+			'gruppe_kurzbz' => $gruppe_kurzbz,
+			'uid' => $uid
+		]);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		return $this->terminateWithSuccess($data);
+	}
+}

application/controllers/api/frontend/v1/stv/Kontakt.php

@@ -28,7 +28,8 @@ class Kontakt extends FHCAPI_Controller
 			'getStandorte' => ['admin:r', 'assistenz:r'],
 			'getStandorteByFirma' => ['admin:r', 'assistenz:r'],
 			'getKontakte' => ['admin:r', 'assistenz:r'],
-			'getBankverbindung' => ['mitarbeiter/bankdaten:r', 'student/bankdaten:r']
+			'getBankverbindung' => ['mitarbeiter/bankdaten:r', 'student/bankdaten:r'],
+			'getAllFirmen' => ['admin:r', 'assistenz:r']
 		]);
 
 		// Load Libraries
@@ -46,10 +47,12 @@ class Kontakt extends FHCAPI_Controller
 		$this->load->model('organisation/standort_model', 'StandortModel');
 		$this->load->model('ressource/firma_model', 'FirmaModel');
 		$this->load->model('person/Kontakt_model', 'KontaktModel');
+		$this->load->model('person/Kontakttyp_model', 'KontakttypModel');
 
 		// Extra Permissionchecks
 		$permsMa = [];
 		$permsStud = [];
+		$permsDefault = null;
 		switch ($this->router->method) {
 			case 'getBankverbindung':
 			case 'loadBankverbindung':
@@ -66,7 +69,7 @@ class Kontakt extends FHCAPI_Controller
 			case 'getKontakte':
 			case 'loadAddress':
 			case 'loadContact':
-				$permsMa = $permsStud = ['admin:r', 'assistenz:r'];
+				$permsMa = $permsStud = $permsDefault = ['admin:r', 'assistenz:r'];
 				break;
 			case 'addNewAddress':
 			case 'addNewContact':
@@ -74,7 +77,7 @@ class Kontakt extends FHCAPI_Controller
 			case 'updateContact':
 			case 'deleteAddress':
 			case 'deleteContact':
-				$permsMa = $permsStud = ['admin:rw', 'assistenz:rw'];
+				$permsMa = $permsStud = $permsDefault = ['admin:rw', 'assistenz:rw'];
 				break;
 		}
 		if ($this->router->method == 'getAdressen'
@@ -89,7 +92,7 @@ class Kontakt extends FHCAPI_Controller
 			if (is_null($person_id) || !ctype_digit((string)$person_id))
 				$this->terminateWithError( $this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
 
-			$this->checkPermissionsForPerson($person_id, $permsMa, $permsStud);
+			$this->checkPermissionsForPerson($person_id, $permsMa, $permsStud, $permsDefault);
 		} elseif ($this->router->method == 'loadAddress'
 			|| $this->router->method == 'loadContact'
 			|| $this->router->method == 'loadBankverbindung'
@@ -133,7 +136,7 @@ class Kontakt extends FHCAPI_Controller
 
 			$person_id = current($data)->person_id;
 			
-			$this->checkPermissionsForPerson($person_id, $permsMa, $permsStud);
+			$this->checkPermissionsForPerson($person_id, $permsMa, $permsStud, $permsDefault);
 		}
 	}
 	public function getAdressen($person_id)
@@ -196,13 +199,7 @@ class Kontakt extends FHCAPI_Controller
 		$name = isset($_POST['name']) ? $_POST['name'] : null;
 		$typ = isset($_POST['typ']) ? $_POST['typ'] : null;
 		$anmerkung = isset($_POST['anmerkung']) ? $_POST['anmerkung'] : null;
-
-		if(isset($_POST['firma']))
-		{
-			$firma_id = $_POST['firma']['firma_id'];
-		}
-		else
-			$firma_id = null;
+		$firma_id = isset($_POST['firma_id']) ? $_POST['firma_id'] : null;
 
 		$result = $this->AdresseModel->insert(
 			[
@@ -269,17 +266,6 @@ class Kontakt extends FHCAPI_Controller
 			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Adresse_id']), self::ERROR_TYPE_GENERAL);
 		}
 
-		if(isset($_POST['firma']))
-		{
-			$firma_id = $_POST['firma']['firma_id'];
-		}
-		elseif(isset($_POST['firma_id']))
-		{
-			$firma_id = $_POST['firma_id'];
-		}
-		else
-			$firma_id = null;
-
 		$person_id = isset($_POST['person_id']) ? $_POST['person_id'] : null;
 		$co_name = isset($_POST['co_name']) ? $_POST['co_name'] : null;
 		$strasse = isset($_POST['strasse']) ? $_POST['strasse'] : null;
@@ -289,6 +275,7 @@ class Kontakt extends FHCAPI_Controller
 		$name = isset($_POST['name']) ? $_POST['name'] : null;
 		$typ = isset($_POST['typ']) ? $_POST['typ'] : null;
 		$anmerkung = isset($_POST['anmerkung']) ? $_POST['anmerkung'] : null;
+		$firma_id = isset($_POST['firma_id']) ? $_POST['firma_id'] : null;
 
 		$result = $this->AdresseModel->update(
 			[
@@ -443,10 +430,15 @@ class Kontakt extends FHCAPI_Controller
 				THEN public.tbl_kontakt.updateamum
 				ELSE public.tbl_kontakt.insertamum
 			END) AS lastUpdate, st.bezeichnung, f.name");
+		$this->KontakttypModel->addSelect("kt.beschreibung as kontakttypbeschreibung");
 		$this->StandortModel->addJoin('public.tbl_standort st', 'ON (public.tbl_kontakt.standort_id = st.standort_id)', 'LEFT');
 		$this->FirmaModel->addJoin('public.tbl_firma f', 'ON (f.firma_id = st.firma_id)', 'LEFT');
+		$this->KontakttypModel->addJoin('public.tbl_kontakttyp kt', 'ON (public.tbl_kontakt.kontakttyp = kt.kontakttyp)');
 		$result = $this->KontaktModel->loadWhere(
-			array('person_id' => $person_id)
+			array(
+				'person_id' => $person_id,
+				'public.tbl_kontakt.kontakttyp !=' => 'hidden'
+			)
 		);
 
 		if (isError($result))
@@ -454,20 +446,18 @@ class Kontakt extends FHCAPI_Controller
 			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
 		}
 		$this->terminateWithSuccess((getData($result) ?: []));
+
 	}
 
 	public function getKontakttypen()
 	{
 		$this->load->model('person/Kontakttyp_model', 'KontakttypModel');
+		$this->KontakttypModel->addOrder('beschreibung', 'ASC');
+		$result = $this->KontakttypModel->loadWhere(array('kontakttyp !=' => 'hidden'));
 
-		$result = $this->KontakttypModel->load();
-		if (isError($result)) {
-			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-		}
-		else
-		{
-			$this->terminateWithSuccess(getData($result) ?: []);
-		}
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
 	}
 
 	public function loadContact()
@@ -594,8 +584,8 @@ class Kontakt extends FHCAPI_Controller
 				'anmerkung' => $anmerkung,
 				'kontakt' => $kontakt,
 				'zustellung' => $_POST['zustellung'],
-				'insertvon' => 	$uid,
-				'insertamum' => date('c'),
+				'updatevon' => $uid,
+				'updateamum' => date('c'),
 				'standort_id' => $standort_id,
 				'ext_id' => $ext_id
 			]
@@ -670,6 +660,7 @@ class Kontakt extends FHCAPI_Controller
 		$iban = $this->input->post('iban');
 		$typ = $this->input->post('typ');
 		$verrechnung = $this->input->post('verrechnung');
+		$uid = getAuthUID();
 
 		$result = $this->BankverbindungModel->insert(
 			[
@@ -680,7 +671,7 @@ class Kontakt extends FHCAPI_Controller
 				'iban' => $iban,
 				'blz' => $blz,
 				'kontonr' => $kontonr,
-				'insertvon' => 'uid',
+				'insertvon' =>  $uid,
 				'insertamum' => date('c'),
 				'typ' => $typ,
 				'verrechnung' => $verrechnung,
@@ -797,4 +788,25 @@ class Kontakt extends FHCAPI_Controller
 
 		return $this->GemeindeModel->checkLocation($_POST['plz'], $_POST['gemeinde'], $_POST['ort']);
 	}
+
+	/*
+	* returns list of all companies
+	* as key value list to be used in select or autocomplete
+	*/
+	public function getAllFirmen()
+	{
+		$sql = "
+			SELECT
+				f.firma_id, f.name,
+				f.name AS label
+			FROM public.tbl_firma f
+			ORDER BY f.name ASC";
+
+		$result = $this->FirmaModel->execReadOnlyQuery($sql);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+
 }

application/controllers/api/frontend/v1/stv/Konto.php

@@ -116,6 +116,8 @@ class Konto extends FHCAPI_Controller
 	{
 		$this->load->model('crm/Buchungstyp_model', 'BuchungstypModel');
 
+		$this->BuchungstypModel->addOrder('beschreibung');
+		
 		$result = $this->BuchungstypModel->load();
 
 		$data = $this->getDataOrTerminateWithError($result);
@@ -350,7 +352,7 @@ class Konto extends FHCAPI_Controller
 				continue;
 			}
 
-
+			
 			$result = $this->KontoModel->insert([
 				'person_id' => $buchung['person_id'],
 				'studiengang_kz' => $buchung['studiengang_kz'],
@@ -359,7 +361,7 @@ class Konto extends FHCAPI_Controller
 				'buchungstyp_kurzbz' => $buchung['buchungstyp_kurzbz'],
 				'credit_points' => $buchung['credit_points'],
 				'zahlungsreferenz' => $buchung['zahlungsreferenz'],
-				'betrag' => $betrag,
+				'betrag' => number_format($betrag, 2, '.', ''),
 				'buchungsdatum' => $buchungsdatum,
 				'mahnspanne' => '0',
 				'buchungsnr_verweis' => $buchung['buchungsnr'],

application/controllers/api/frontend/v1/stv/Lehrverband.php

@@ -0,0 +1,63 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+
+class Lehrverband extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'hasOrgforms' => ['admin:r', 'assistenz:r'],
+			'getTree' => ['admin:r', 'assistenz:r'],
+			'getSpecialgroups' => ['admin:r', 'assistenz:r']
+		]);
+	}
+
+	public function hasOrgforms($studiengang_kz)
+	{
+		$this->load->model('organisation/Studiengang_model', 'StudiengangModel');
+		
+		$result = $this->StudiengangModel->load($studiengang_kz);
+		
+		$data = $this->getDataOrTerminateWithError($result);
+		if ($data) {
+			$data = current($data)->mischform;
+		}
+		
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getTree($studiengang_kz)
+	{
+		$this->load->model('organisation/Lehrverband_model', 'LehrverbandModel');
+
+		$result = $this->LehrverbandModel->loadWhere([
+			'studiengang_kz' => $studiengang_kz,
+			'aktiv' => true
+		]);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getSpecialgroups($studiengang_kz)
+	{
+		$this->load->model('organisation/Gruppe_model', 'GruppeModel');
+
+		$where = [
+			'studiengang_kz' => $studiengang_kz,
+			'lehre' => true,
+			'sichtbar' => true,
+			'aktiv' => true,
+			'direktinskription' => false
+		];
+
+		$result = $this->GruppeModel->loadWhere($where);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+}

application/controllers/api/frontend/v1/stv/LvTermine.php

@@ -0,0 +1,408 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+use \DateTime as DateTime;
+
+class LvTermine extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'getStundenplan' => ['admin:r', 'assistenz:r'],
+			'getStudiensemester' => ['admin:r', 'assistenz:r'],
+		]);
+
+		// Load Libraries
+		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
+		$this->load->library('form_validation');
+
+		// Load language phrases
+		$this->loadPhrases([
+			'ui',
+		]);
+
+		// Load models
+		$this->load->model('ressource/Stundenplan_model', 'StundenplanModel');
+
+		//query verwenden wie im Cis endpoint
+		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+		$this->load->model('education/Studentlehrverband_model', 'StudentlehrverbandModel');
+		$this->load->model('person/Benutzergruppe_model', 'BenutzergruppeModel');
+	}
+
+	//TODO Build own lib or combine with Controller Stundenplan.php
+	//here use of logic of Stundenplan.php, extended with parameters uid, grouping, and used dbTable
+	public function getStundenplan($uid, $start_date = null, $end_date = null, $groupConsecutiveHours = false, $dbStundenplanTable = "stundenplan")
+	{
+		$student_uid = $uid;
+		$semester_range = $this->studienSemesterErmitteln($start_date, $end_date);
+
+		$this->sortStudienSemester($semester_range);
+		$this->applyLoadUeberSemesterHaelfte($semester_range);
+
+		$benutzer_gruppen = $this->fetchBenutzerGruppenFromStudiensemester($semester_range, $student_uid);
+		$student_lehrverband = $this->fetchStudentlehrverbandFromStudiensemester($semester_range, $student_uid);
+
+		if(!$groupConsecutiveHours)
+			$stundenplan_query = $this->StundenplanModel->getStundenplanQuery(
+				$start_date,
+				$end_date,
+				$semester_range,
+				$benutzer_gruppen,
+				$student_lehrverband
+			);
+		else
+			$stundenplan_query = $this->StundenplanModel->getStundenplanQuery(
+				$start_date,
+				$end_date,
+				$semester_range,
+				$benutzer_gruppen,
+				$student_lehrverband,
+				true,
+				$dbStundenplanTable
+			);
+
+		if(!$stundenplan_query)
+		{
+			$this->terminateWithSuccess([]);
+		}
+
+		if($groupConsecutiveHours)
+		{
+			$stundenplan_data = $this->StundenplanModel->stundenplanGruppierungConsecutive($stundenplan_query);
+		}
+		else
+		{
+			$stundenplan_data = $this->StundenplanModel->stundenplanGruppierung($stundenplan_query);
+		}
+
+		$stundenplan_data = $this->getDataOrTerminateWithError($stundenplan_data) ?? [];
+		$this->terminateWithSuccess($stundenplan_data);
+
+		$this->expand_object_information($stundenplan_data);
+
+		$this->returnObj['$stundenplan_query'] = $stundenplan_query;
+		$this->returnObj['$student_lehrverband'] = $student_lehrverband;
+		$this->returnObj['$benutzer_gruppen'] = $benutzer_gruppen;
+		$this->terminateWithSuccess($stundenplan_data);
+	}
+
+	public function getStudiensemester()
+	{
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+
+		$this->StudiensemesterModel->addOrder('studienjahr_kurzbz', 'DESC');
+		$result = $this->StudiensemesterModel->load();
+		$data = $this->getDataOrTerminateWithError($result);
+		$this->terminateWithSuccess($data);
+	}
+
+	//copied from Stundenplan.php
+	private function studienSemesterErmitteln($start_date, $end_date)
+	{
+		// gets all studiensemester from the student from start_date to end_date
+		$semester_range = $this->StudiensemesterModel->getByDateRange($start_date, $end_date);
+		$semester_range = array_map(
+			function ($sem) {
+				return $sem->studiensemester_kurzbz;
+			},
+			$this->getDataOrTerminateWithError($semester_range)
+		);
+
+		// if no studiensemester is found for the given timespan, get the nearest studiensemester
+		if(count($semester_range) == 0)
+		{
+			$aktuelle_studiensemester = $this->StudiensemesterModel->getNearest();
+			$aktuelle_studiensemester = $this->getDataOrTerminateWithError($aktuelle_studiensemester);
+			if (count($aktuelle_studiensemester) == 0) {
+				$this->terminateWithError("No aktuelles semester");
+			}
+			$aktuelle_studiensemester = current($aktuelle_studiensemester)->studiensemester_kurzbz;
+			// push aktuelles semester in active semester array
+			array_push($semester_range, $aktuelle_studiensemester);
+		}
+		return $semester_range;
+	}
+
+	//copied from Stundenplan.php
+	private function sortStudienSemester(&$semester_range)
+	{
+		usort(
+			$semester_range,
+			function ($first, $second) {
+				$sem_first = null;
+				$year_first = null;
+				$match_first = null;
+
+				$sem_second = null;
+				$year_second = null;
+				$match_second = null;
+
+				preg_match('/([WS]+)([0-9]+)/', $first, $match_first);
+				preg_match('/([WS]+)([0-9]+)/', $second, $match_second);
+
+				$sem_first = $match_first[1];
+				$year_first = intval($match_first[2]);
+
+				$sem_second = $match_second[1];
+				$year_second = intval($match_second[2]);
+
+				if($year_first < $year_second)
+				{
+					return -1;
+				}
+				elseif($year_first > $year_second)
+				{
+					return 1;
+				}
+				elseif($year_first == $year_second && $sem_first > $sem_second)
+				{
+					return 1;
+				}
+				elseif($year_first == $year_second && $sem_first < $sem_second)
+				{
+					return -1;
+				}
+				return 0;
+			}
+		);
+	}
+
+	//copied from Stundenplan.php
+	private function applyLoadUeberSemesterHaelfte(&$semester_range)
+	{
+		/*
+		@var($semester_collection)
+		convert the array of studiensemester into an associative array with the studiensemester as the key
+		and the values of each key are the studiensemester needed for the query associated to that studiensemester
+		example:
+
+		#INPUT:
+		['WS2023','SS2024','WS2024']
+		#OUTPUT:
+		[
+			'WS2023' => ['SS2023','WS2023']
+			'SS2024' => ['WS2023','SS2024']
+			'WS2024' => ['SS2024','WS2024']
+		]
+		*/
+		$semester_collection = [];
+		foreach($semester_range as $studiensemester)
+		{
+			$previous_studiensemester = $this->StudiensemesterModel->getPreviousFrom($studiensemester);
+			$previous_studiensemester = $this->getDataOrTerminateWithError($previous_studiensemester);
+			if (count($previous_studiensemester) == 0) {
+				$this->terminateWithError("No previous semester");
+			}
+			$previous_studiensemester = current($previous_studiensemester)->studiensemester_kurzbz;
+			$semester_collection[$studiensemester] = [$previous_studiensemester, $studiensemester];
+		}
+
+		/*
+		@var($studienSemesterDateRanges)
+		fetches for each studiensemester the start and end date, (SS) summer studiensemester are extended by 1 month to cover the summerbreak
+		based on the LVPLAN_LOAD_UEBER_SEMESTERHAELFTE constant it will load both the semester and the previous semester with the full date range
+		or the semester with the full date range and the previous semester with the half date range:
+
+		#INPUT:
+		[
+			'WS2023' => ['SS2023','WS2023']
+			'SS2024' => ['WS2023','SS2024']
+			'WS2024' => ['SS2024','WS2024']
+		]
+		#OUTPUT: depends whether LVPLAN_LOAD_UEBER_SEMESTERHAELFTE is true or false
+		~ if LVPLAN_LOAD_UEBER_SEMESTERHAELFTE == true
+		[
+			"SS2024": [
+				"WS2023": [
+					"start"=> "2024-02-03",
+					"ende"=> "2024-08-31"
+				],
+				"SS2024": [
+					"start"=> "2024-02-03",
+					"ende"=> "2024-08-31"
+				]
+			]
+		]
+		~ if LVPLAN_LOAD_UEBER_SEMESTERHAELFTE == false
+		[
+			"SS2024": [
+				"WS2023": [
+					"start"=> "2024-02-03",
+					"ende"=> "2024-05-17"
+				],
+				"SS2024": [
+					"start"=> "2024-02-03",
+					"ende"=> "2024-08-31"
+				]
+			]
+		]
+		*/
+		$studienSemesterDateRanges=[];
+		foreach($semester_collection as $semester_original => $semester_adjoint)
+		{
+			$semester_start_ende = $this->StudiensemesterModel->getStartEndeFromStudiensemester($semester_original);
+			$semester_start_ende = current($this->getDataOrTerminateWithError($semester_start_ende));
+
+			// initialize empty arrays to add key value pairs
+			$studienSemesterDateRanges[$semester_original] = [];
+
+			// check if the studiensemester is a summer semester and add 1 month to bridge the school summer break
+			$match = null;
+			preg_match("/^(SS)([0-9]+)/", $semester_original, $match);
+			if(count($match) >0)
+			{
+				$one_month = new DateInterval('P1M');
+				$one_day = DateInterval::createFromDateString('1 days');
+				$summer_studiensemester_end_date = DateTime::createFromFormat('Y-m-d', $semester_start_ende->ende);
+				$summer_studiensemester_end_date->add($one_month);
+				$summer_studiensemester_end_date->sub($one_day);
+				$semester_start_ende->ende = date_format($summer_studiensemester_end_date, 'Y-m-d');
+			}
+			if (defined('LVPLAN_LOAD_UEBER_SEMESTERHAELFTE') && LVPLAN_LOAD_UEBER_SEMESTERHAELFTE === true)
+			{
+				foreach($semester_adjoint as $adjoint)
+				{
+					$studienSemesterDateRanges[$semester_original][$adjoint]=$semester_start_ende;
+				}
+			}
+			else
+			{
+				//TODO: half of a DateInterval might not be correctly calculated
+				// calculate the half of the studiensemester
+				$studiensemester_start_date = DateTime::createFromFormat('Y-m-d', $semester_start_ende->start);
+				$studiensemester_end_date = DateTime::createFromFormat('Y-m-d', $semester_start_ende->ende);
+				$studiensemester_time_difference = $studiensemester_start_date->diff($studiensemester_end_date);
+				$half_dateNumber = ceil($studiensemester_time_difference->d/2)+ceil(($studiensemester_time_difference->m*30)/2);
+				$half_dateInterval = new DateInterval('P'.strval($half_dateNumber) .'D');
+				$studiensemester_half = date_format($studiensemester_start_date->add($half_dateInterval), 'Y-m-d');
+
+				$first_half = new stdClass();
+				$first_half->start = $semester_start_ende->start;
+				$first_half->ende = $studiensemester_half;
+
+				$studienSemesterDateRanges[$semester_original][$semester_adjoint[0]] = $first_half;
+				$studienSemesterDateRanges[$semester_original][$semester_adjoint[1]] = $semester_start_ende;
+			}
+			$semester_range = $studienSemesterDateRanges;
+		}
+	}
+
+	//copied from Stundenplan.php, extended with $student_uid
+	private function fetchBenutzerGruppenFromStudiensemester($semester_range, $student_uid)
+	{
+		//$student_uid = getAuthUID();
+		$benutzer_gruppen = [];
+		// for each studiensemester fetch the benutzer gruppen and add them to an associate $bentuzer_gruppen array
+		/*
+		[
+			['WS2023'] => [['gruppe1_SS2023','gruppe2_SS2023'],['gruppe1_WS2023','gruppe2_WS2023']],
+			['SS2024'] => [['gruppe1_WS2023','gruppe2_WS2023'],['gruppe1_SS2024','gruppe2_SS2024']],
+			['WS2024'] => [['gruppe1_SS2024','gruppe2_SS2024'],['gruppe1_WS2024','gruppe2_WS2024']],
+		]
+		*/
+		foreach($semester_range as $semester_key => $semester_array)
+		{
+			$benutzer_gruppen[$semester_key] = [];
+			// each semester could have ajoint semesters that need to be checked
+			foreach($semester_array as $semester => $semester_date_range)
+			{
+				// for each active semester query the benutzer_gruppen associated to the semester
+				$benutzer_query = $this->BenutzergruppeModel->execReadOnlyQuery("
+				SELECT * FROM tbl_benutzergruppe where uid = ? AND studiensemester_kurzbz = ?", [$student_uid, $semester]);
+				$benutzer_query_result = $this->getDataOrTerminateWithError($benutzer_query);
+				array_push(
+					$benutzer_gruppen[$semester_key],
+					array_map(
+						function ($item) {
+							return "'".$item->gruppe_kurzbz. "'";
+						},
+						$benutzer_query_result
+					)
+				);
+			}
+		}
+
+		// merge the gruppen of each studiensemester together for the original studiensemester
+		/*
+		[
+			['WS2023'] => ['gruppe1_SS2023','gruppe2_SS2023','gruppe1_WS2023','gruppe2_WS2023'],
+			['SS2024'] => ['gruppe1_WS2023','gruppe2_WS2023','gruppe1_SS2024','gruppe2_SS2024'],
+			['WS2024'] => ['gruppe1_SS2024','gruppe2_SS2024','gruppe1_WS2024','gruppe2_WS2024'],
+		]
+		*/
+		$benutzer_gruppen = array_map(
+			function ($gruppe) {
+				$merged_gruppe = [];
+				foreach($gruppe as $gruppen_array)
+				{
+					$merged_gruppe = array_merge($merged_gruppe, $gruppen_array);
+				}
+				return $merged_gruppe;
+			},
+			$benutzer_gruppen
+		);
+
+		return $benutzer_gruppen;
+	}
+
+	//copied from Stundenplan.php, extended with $student_uid
+	private function fetchStudentlehrverbandFromStudiensemester($semester_range, $student_uid)
+	{
+		//$student_uid = getAuthUID();
+		$student_lehrverband = [];
+		// for each studiensemester fetch the studentlehrverbaende and add them to an associate $student_lehrverband array
+		/*
+		[
+			['WS2023'] => [ [ ['stg_kz'=>298,'semester'=>1,'verband'=>"A",'gruppe'=>""] ] ],
+			['SS2024'] => [ [ ['stg_kz'=>298,'semester'=>1,'verband'=>"A",'gruppe'=>""] ], [ ['stg_kz'=>298,'semester'=>2,'verband'=>"A",'gruppe'=>""] ] ],
+			['WS2024'] => [ [ ['stg_kz'=>298,'semester'=>2,'verband'=>"A",'gruppe'=>""] ], [ ['stg_kz'=>298,'semester'=>3,'verband'=>"A",'gruppe'=>""] ] ],
+		]
+		*/
+		foreach($semester_range as $semester_key => $semester_array)
+		{
+			$student_lehrverband[$semester_key] = [];
+			foreach($semester_array as $semester => $semester_date_range)
+			{
+				// for each active semester query the student_lehrverband associated to the semester
+				$lehrverband_query = $this->BenutzergruppeModel->execReadOnlyQuery("
+				SELECT * FROM tbl_studentlehrverband where student_uid = ? AND studiensemester_kurzbz = ?", [$student_uid, $semester]);
+				$lehrverband_query_result = $this->getDataOrTerminateWithError($lehrverband_query);
+				array_push($student_lehrverband[$semester_key], array_map(
+					function ($item) {
+						$result = new stdClass();
+						$result->studiengang_kz = $item->studiengang_kz;
+						$result->semester = $item->semester;
+						$result->verband = $item->verband;
+						$result->gruppe = $item->gruppe;
+						return $result;
+					},
+					$lehrverband_query_result));
+			}
+		}
+
+		// merge the studentlehrverband of each studiensemester together for the original studiensemester
+		/*
+		[
+			['WS2023'] => [ ['stg_kz'=>298,'semester'=>1,'verband'=>"A",'gruppe'=>""] ],
+			['SS2024'] => [ ['stg_kz'=>298,'semester'=>1,'verband'=>"A",'gruppe'=>""], ['stg_kz'=>298,'semester'=>2,'verband'=>"A",'gruppe'=>""] ],
+			['WS2024'] => [ ['stg_kz'=>298,'semester'=>2,'verband'=>"A",'gruppe'=>""], ['stg_kz'=>298,'semester'=>3,'verband'=>"A",'gruppe'=>""] ],
+		]
+		*/
+		$student_lehrverband = array_map(
+			function ($studentlehrverband) {
+				$merged_studentlehrverband = [];
+				foreach($studentlehrverband as $studentlehrverband_array)
+				{
+					$merged_studentlehrverband = array_merge($merged_studentlehrverband, $studentlehrverband_array);
+				}
+				return $merged_studentlehrverband;
+			},
+			$student_lehrverband
+		);
+
+		return $student_lehrverband;
+	}
+}

application/controllers/api/frontend/v1/stv/Mobility.php

@@ -3,6 +3,7 @@
 if (! defined('BASEPATH')) exit('No direct script access allowed');
 
 use \DateTime as DateTime;
+use CI3_Events as Events;
 
 class Mobility extends FHCAPI_Controller
 {
@@ -40,13 +41,54 @@ class Mobility extends FHCAPI_Controller
 
 		// Load models
 		$this->load->model('codex/Bisio_model', 'BisioModel');
+
+		//Permission checks for Studiengangsarray
+		$allowedStgs = $this->permissionlib->getSTG_isEntitledFor('assistenz') ?: [];
+
+		if ($this->router->method == 'insertMobility' || $this->router->method == 'updateMobility')
+		{
+			$student_uid = $this->input->post('uid');
+			if(!$student_uid)
+			{
+				return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Student UID']), self::ERROR_TYPE_GENERAL);
+			}
+			$this->_checkAllowedStgsFromUid($student_uid, $allowedStgs);
+		}
+
+		if ($this->router->method == 'deleteMobility') {
+			$bisio_id = $this->input->post('bisio_id');
+			if(!$bisio_id)
+			{
+				return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Bisio ID']), self::ERROR_TYPE_GENERAL);
+			}
+			$result = $this->BisioModel->load(
+				array('bisio_id' => $bisio_id)
+			);
+			$data = $this->getDataOrTerminateWithError($result);
+			$student_uid = current($data)->student_uid;
+
+			$this->_checkAllowedStgsFromUid($student_uid, $allowedStgs);
+		}
+	}
+
+	private function _checkAllowedStgsFromUid($student_uid, $allowedStgs)
+	{
+		$this->load->model('crm/Student_model', 'StudentModel');
+		$result = $this->StudentModel->loadWhere(['student_uid' => $student_uid]);
+		$data = $this->getDataOrTerminateWithError($result);
+		$studiengang_kz = current($data)->studiengang_kz;
+
+		if (!in_array($studiengang_kz, $allowedStgs))
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_keineBerechtigungStg'), self::ERROR_TYPE_GENERAL);
+		}
 	}
 
 	public function getMobilitaeten($student_uid)
 	{
 		$this->BisioModel->addSelect("*");
 		$this->BisioModel->addJoin('bis.tbl_mobilitaetsprogramm mp', 'ON (mp.mobilitaetsprogramm_code = bis.tbl_bisio.mobilitaetsprogramm_code)', 'LEFT');
-		$this->BisioModel->addJoin('lehre.tbl_lehreinheit le', 'ON (le.lehreinheit_id = bis.tbl_bisio.lehreinheit_id)','LEFT');
+		$this->BisioModel->addJoin('lehre.tbl_lehreinheit le', 'ON (le.lehreinheit_id = bis.tbl_bisio.lehreinheit_id)', 'LEFT');
 		$this->BisioModel->addOrder('von', 'DESC');
 		$this->BisioModel->addOrder('bis', 'DESC');
 		$this->BisioModel->addOrder('bisio_id', 'DESC');
@@ -83,14 +125,20 @@ class Mobility extends FHCAPI_Controller
 
 		$formData = $this->input->post('formData');
 
-		$_POST['von'] =	(isset($formData['von']) && !empty($formData['von'])) ? $formData['von'] : null;
-		$_POST['bis'] =	(isset($formData['bis']) && !empty($formData['bis'])) ? $formData['bis'] : null;
-		$_POST['nation_code'] =	(isset($formData['nation_code']) && !empty($formData['nation_code'])) ? $formData['nation_code'] : 'A';
-		$_POST['mobilitaetsprogramm_code'] = (isset($formData['mobilitaetsprogramm_code']) && !empty($formData['mobilitaetsprogramm_code'])) ? $formData['mobilitaetsprogramm_code'] : null;
-		$_POST['herkunftsland_code'] = (isset($formData['herkunftsland_code']) && !empty($formData['herkunftsland_code'])) ? $formData['herkunftsland_code'] : 'A';
-		$_POST['ects_erworben'] = (isset($formData['ects_erworben']) && !empty($formData['ects_erworben'])) ? $formData['ects_erworben'] : null;
-		$_POST['ects_angerechnet'] = (isset($formData['ects_angerechnet']) && !empty($formData['ects_angerechnet'])) ? $formData['ects_angerechnet'] : null;
-		$_POST['lehreinheit_id'] = (isset($formData['lehreinheit_id']) && !empty($formData['lehreinheit_id'])) ? $formData['lehreinheit_id'] : null;
+		$von = $formData['von'] ?? null;
+		$bis = $formData['bis'] ?? null;
+		$nation_code = $formData['nation_code'] ?? null;
+		$mobilitaetsprogramm_code = $formData['mobilitaetsprogramm_code'] ?? null;
+		$herkunftsland_code = $formData['herkunftsland_code'] ?? null;
+		$ects_erworben = $formData['ects_erworben'] ?? null;
+		$ects_angerechnet = $formData['ects_angerechnet'] ?? null;
+		$lehreinheit_id = $formData['lehreinheit_id'] ?? null;
+		$ort = $formData['ort'] ?? null;
+		$universitaet = $formData['universitaet'] ?? null;
+		$localPurposes = $formData['localPurposes'] ?? null;
+		$localSupports = $formData['localSupports'] ?? null;
+
+		$this->form_validation->set_data($formData);
 
 		$this->form_validation->set_rules('nation_code', 'Nation_code', 'required', [
 			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Nation_code'])
@@ -126,23 +174,18 @@ class Mobility extends FHCAPI_Controller
 			$this->terminateWithValidationErrors($this->form_validation->error_array());
 		}
 
-		$ort =	(isset($formData['ort']) && !empty($formData['ort'])) ? $formData['ort'] : null;
-		$universitaet =	(isset($formData['universitaet']) && !empty($formData['universitaet'])) ? $formData['universitaet'] : null;
-		$localPurposes = (isset($formData['localPurposes']) && !empty($formData['localPurposes'])) ? $formData['localPurposes'] : null;
-		$localSupports = (isset($formData['localSupports']) && !empty($formData['localSupports'])) ? $formData['localSupports'] : null;
-
 		$result = $this->BisioModel->insert([
 			'student_uid' => $student_uid,
-			'von' => $_POST['von'],
-			'bis' => $_POST['bis'],
-			'mobilitaetsprogramm_code' => $_POST['mobilitaetsprogramm_code'],
-			'nation_code' => $_POST['nation_code'],
-			'herkunftsland_code' => $_POST['herkunftsland_code'],
-			'lehreinheit_id' => $_POST['lehreinheit_id'],
+			'von' => $von,
+			'bis' => $bis,
+			'mobilitaetsprogramm_code' => $mobilitaetsprogramm_code,
+			'nation_code' => $nation_code,
+			'herkunftsland_code' => $herkunftsland_code,
+			'lehreinheit_id' => $lehreinheit_id,
 			'ort' => $ort,
 			'universitaet' => $universitaet,
-			'ects_erworben' => $_POST['ects_erworben'] ,
-			'ects_angerechnet' => $_POST['ects_angerechnet'],
+			'ects_erworben' => $ects_erworben ,
+			'ects_angerechnet' => $ects_angerechnet,
 			'insertamum' => date('c'),
 			'insertvon' => $authUID,
 		]);
@@ -171,7 +214,7 @@ class Mobility extends FHCAPI_Controller
 	{
 		$this->BisioModel->addSelect("*");
 		$this->BisioModel->addJoin('bis.tbl_mobilitaetsprogramm mp', 'ON (mp.mobilitaetsprogramm_code = bis.tbl_bisio.mobilitaetsprogramm_code)', 'LEFT');
-		$this->BisioModel->addJoin('lehre.tbl_lehreinheit le', 'ON (le.lehreinheit_id = bis.tbl_bisio.lehreinheit_id)','LEFT');
+		$this->BisioModel->addJoin('lehre.tbl_lehreinheit le', 'ON (le.lehreinheit_id = bis.tbl_bisio.lehreinheit_id)', 'LEFT');
 		$result = $this->BisioModel->loadWhere(
 			array('bisio_id' => $bisio_id)
 		);
@@ -194,14 +237,18 @@ class Mobility extends FHCAPI_Controller
 		}
 		$formData = $this->input->post('formData');
 
-		$_POST['von'] =	(isset($formData['von']) && !empty($formData['von'])) ? $formData['von'] : null;
-		$_POST['bis'] =	(isset($formData['bis']) && !empty($formData['bis'])) ? $formData['bis'] : null;
-		$_POST['nation_code'] =	(isset($formData['nation_code']) && !empty($formData['nation_code'])) ? $formData['nation_code'] : 'A';
-		$_POST['mobilitaetsprogramm_code'] = (isset($formData['mobilitaetsprogramm_code']) && !empty($formData['mobilitaetsprogramm_code'])) ? $formData['mobilitaetsprogramm_code'] : null;
-		$_POST['herkunftsland_code'] = (isset($formData['herkunftsland_code']) && !empty($formData['herkunftsland_code'])) ? $formData['herkunftsland_code'] : 'A';
-		$_POST['ects_erworben']  = (isset($formData['ects_erworben']) && !empty($formData['ects_erworben'])) ? $formData['ects_erworben'] : null;
-		$_POST['ects_angerechnet'] = (isset($formData['ects_angerechnet']) && !empty($formData['ects_angerechnet'])) ? $formData['ects_angerechnet'] : null;
-		$_POST['lehreinheit_id'] = (isset($formData['lehreinheit_id']) && !empty($formData['lehreinheit_id'])) ? $formData['lehreinheit_id'] : null;
+		$von = $formData['von'] ?? null;
+		$bis = $formData['bis'] ?? null;
+		$nation_code = $formData['nation_code'] ?? null;
+		$mobilitaetsprogramm_code = $formData['mobilitaetsprogramm_code'] ?? null;
+		$herkunftsland_code = $formData['herkunftsland_code'] ?? null;
+		$ects_erworben = $formData['ects_erworben'] ?? null;
+		$ects_angerechnet = $formData['ects_angerechnet'] ?? null;
+		$lehreinheit_id = $formData['lehreinheit_id'] ?? null;
+		$ort = $formData['ort'] ?? null;
+		$universitaet = $formData['universitaet'] ?? null;
+
+		$this->form_validation->set_data($formData);
 
 		$this->form_validation->set_rules('nation_code', 'Nation_code', 'required', [
 			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Nation_code'])
@@ -209,6 +256,7 @@ class Mobility extends FHCAPI_Controller
 		$this->form_validation->set_rules('herkunftsland_code', 'Herkunftsland_code', 'required', [
 			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Herkunftsland_code'])
 		]);
+
 		$this->form_validation->set_rules('mobilitaetsprogramm_code', 'Mobilitaetsprogramm_code', 'required', [
 			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Mobilitaetsprogramm_code'])
 		]);
@@ -243,16 +291,17 @@ class Mobility extends FHCAPI_Controller
 			],
 			[
 				'student_uid' => $student_uid,
-				'von' => $_POST['von'],
-				'bis' => $_POST['bis'],
-				'mobilitaetsprogramm_code' => $_POST['mobilitaetsprogramm_code'],
-				'nation_code' => $_POST['nation_code'],
-				'herkunftsland_code' => $_POST['herkunftsland_code'],
-				'lehreinheit_id' => $_POST['lehreinheit_id'],
-				'ort' => $formData['ort'],
-				'universitaet' => $formData['universitaet'],
-				'ects_erworben' => $_POST['ects_erworben'] ,
-				'ects_angerechnet' => $_POST['ects_angerechnet'],
+
+				'von' => $von,
+				'bis' => $bis,
+				'mobilitaetsprogramm_code' => $mobilitaetsprogramm_code,
+				'nation_code' => $nation_code,
+				'herkunftsland_code' => $herkunftsland_code,
+				'lehreinheit_id' => $lehreinheit_id,
+				'ort' => $ort,
+				'universitaet' => $universitaet,
+				'ects_erworben' => $ects_erworben ,
+				'ects_angerechnet' => $ects_angerechnet,
 				'updateamum' => date('c'),
 				'updatevon' => $authUID,
 			]
@@ -263,30 +312,12 @@ class Mobility extends FHCAPI_Controller
 		$this->terminateWithSuccess(current($data));
 	}
 
-	public function deleteMobility($bisio_id)
+	public function deleteMobility()
 	{
-		//check if extension table exists
-		$result =  $this->BisioModel->tableExists('extension', 'tbl_mo_bisioidzuordnung');
-		$data = $this->getDataOrTerminateWithError($result);
+		$bisio_id = $this->input->post('bisio_id');
 
-		//if table exists check if existing entry
-		if(!empty($data))
-		{
-			$this->BisioModel->addSelect("count(*)");
-			$this->BisioModel->addJoin('extension.tbl_mo_bisioidzuordnung mo', 'ON (mo.bisio_id = bis.tbl_bisio.bisio_id)', 'LEFT');
-
-			$resultCheckMo = $this->BisioModel->loadWhere(
-				array('mo.bisio_id' => $bisio_id)
-			);
-
-			$resultCheckMo = $this->getDataOrTerminateWithError($resultCheckMo);
-			$count = current($resultCheckMo)->count;
-
-			$existsInExtension = $count > 0 ? true : false;
-
-			if($existsInExtension)
-				$this->terminateWithError($this->p->t('mobility', 'error_existingEntryInExtension'), self::ERROR_TYPE_GENERAL);
-		}
+		//check if entry in MobilityOnline extension exists
+		Events::trigger('mobility_delete', $bisio_id);
 
 		$result = $this->BisioModel->delete(
 			array('bisio_id' => $bisio_id)
@@ -294,6 +325,7 @@ class Mobility extends FHCAPI_Controller
 
 		$data = $this->getDataOrTerminateWithError($result);
 		$this->terminateWithSuccess($data);
+
 	}
 
 	public function getLVList($studiengang_kz)
@@ -475,7 +507,6 @@ class Mobility extends FHCAPI_Controller
 		if($local_support){
 			$aufenthaltfoerderung_code = $local_support;
 		}
-
 		$this->load->model('codex/Bisioaufenthaltfoerderung_model', 'BisioaufenthaltfoerderungModel');
 
 		if(!$local_support)

application/controllers/api/frontend/v1/stv/Notiz.php

@@ -16,7 +16,8 @@ class Notiz extends Notiz_Controller
 			'updateNotiz' => ['admin:rw', 'assistenz:rw'], // TODO(manu): self::PERM_LOGGED
 			'deleteNotiz' => ['admin:r', 'assistenz:r'],
 			'loadDokumente' => ['admin:r', 'assistenz:r'],
-			'getMitarbeiter' => ['admin:r', 'assistenz:r']
+			'getMitarbeiter' => ['admin:r', 'assistenz:r'],
+			'getCountNotes' => ['admin:r', 'assistenz:r'],
 		]);
 
 		//Load Models

application/controllers/api/frontend/v1/stv/Prestudent.php

@@ -136,10 +136,32 @@ class Prestudent extends FHCAPI_Controller
 		$update_prestudent = array();
 		foreach ($array_allowed_props_prestudent as $prop)
 		{
-			$val = $this->input->post($prop);
-			if ($val !== null || $prop == 'foerderrelevant') {
+			$val = $this->input->post($prop, true);
+
+			if ($val !== null) {
+				if(in_array($prop, ['dual', 'bismelden', 'foerderrelevant']))
+				{
+					$val = boolval($val);
+				}
+				elseif (
+					$val === ''
+					&& in_array($prop, ['zgvnation', 'zgvmanation', 'zgvdoktornation', 'berufstaetigkeit_code', 'ausbildungcode'])
+				)
+				{
+					$val = null;
+				}
 				$update_prestudent[$prop] = $val;
 			}
+
+			// allowed to be null, but has to be in postparameter
+			if (
+				in_array($prop, ['foerderrelevant', 'zgvdatum', 'zgvmadatum', 'zgvdoktordatum', 'zgv_code', 'zgvmas_code', 'zgvdoktor_code'])
+				&& !isset($update_prestudent[$prop])
+				&& array_key_exists($prop, $_POST)
+			)
+			{
+				$update_prestudent[$prop] = null;
+			}
 		}
 
 		$update_prestudent['updateamum'] = date('c');
@@ -174,7 +196,11 @@ class Prestudent extends FHCAPI_Controller
 	{
 		$this->load->model('codex/Zgv_model', 'ZgvModel');
 
-		$this->ZgvModel->addOrder('zgv_code');
+		$this->ZgvModel->addSelect('zgv_code');
+		$this->ZgvModel->addSelect('zgv_bez');
+		$this->ZgvModel->addSelect('aktiv');
+		$this->ZgvModel->addSelect('zgv_bez as label');
+		$this->ZgvModel->addOrder('zgv_bez');
 
 		$result = $this->ZgvModel->load();
 		if (isError($result))
@@ -188,7 +214,11 @@ class Prestudent extends FHCAPI_Controller
 	{
 		$this->load->model('codex/Zgvdoktor_model', 'ZgvdoktorModel');
 
-		$this->ZgvdoktorModel->addOrder('zgvdoktor_code');
+		$this->ZgvdoktorModel->addSelect('zgvdoktor_code');
+		$this->ZgvdoktorModel->addSelect('zgvdoktor_bez');
+		$this->ZgvdoktorModel->addSelect('aktiv');
+		$this->ZgvdoktorModel->addSelect('zgvdoktor_bez as label');
+		$this->ZgvdoktorModel->addOrder('zgvdoktor_bez');
 
 		$result = $this->ZgvdoktorModel->load();
 		if (isError($result))
@@ -202,7 +232,11 @@ class Prestudent extends FHCAPI_Controller
 	{
 		$this->load->model('codex/Zgvmaster_model', 'ZgvmasterModel');
 
-		$this->ZgvmasterModel->addOrder('zgvmas_code');
+		$this->ZgvmasterModel->addSelect('zgvmas_code');
+		$this->ZgvmasterModel->addSelect('zgvmas_bez');
+		$this->ZgvmasterModel->addSelect('aktiv');
+		$this->ZgvmasterModel->addSelect('zgvmas_bez as label');
+		$this->ZgvmasterModel->addOrder('zgvmas_bez');
 
 		$result = $this->ZgvmasterModel->load();
 		if (isError($result))

application/controllers/api/frontend/v1/stv/Projektarbeit.php

@@ -0,0 +1,364 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+use \DateTime as DateTime;
+
+class Projektarbeit extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'getProjektarbeit' => ['admin:r', 'assistenz:r'],
+			'loadProjektarbeit' => ['admin:r', 'assistenz:r'],
+			'insertProjektarbeit' => ['admin:rw', 'assistenz:rw'],
+			'updateProjektarbeit' => ['admin:rw', 'assistenz:rw'],
+			'deleteProjektarbeit' => ['admin:rw', 'assistenz:rw'],
+			'getTypenProjektarbeit' => ['admin:r', 'assistenz:r'],
+			'getFirmen' => ['admin:r', 'assistenz:r'],
+			'getLehrveranstaltungen' => ['admin:r', 'assistenz:r'],
+			'getNoten' => ['admin:r', 'assistenz:r']
+		]);
+
+		// Load Libraries
+		$this->load->library('form_validation');
+
+		// Load language phrases
+		$this->loadPhrases([
+			'ui',
+			'person',
+			'projektarbeit'
+		]);
+
+		// Load models
+		$this->load->model('education/Projektarbeit_model', 'ProjektarbeitModel');
+		$this->load->model('education/Projekttyp_model', 'ProjekttypModel');
+		$this->load->model('education/Paabgabe_model', 'PaabgabeModel');
+		$this->load->model('ressource/Firma_model', 'FirmaModel');
+		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+		$this->load->model('education/Lehreinheit_model', 'LehreinheitModel');
+		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
+		$this->load->model('education/Note_model', 'NoteModel');
+		$this->load->model('education/Projektbetreuer_model', 'BetreuerModel');
+
+		// load libraries
+		$this->load->library('PermissionLib');
+	}
+
+	public function getProjektarbeit()
+	{
+		$student_uid = $this->input->get('uid');
+
+		if (!isset($student_uid)) $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Student UID']), self::ERROR_TYPE_GENERAL);
+
+		$result = $this->ProjektarbeitModel->getProjektarbeit($student_uid);
+
+		if (isError($result))
+		{
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+
+		if (!hasData($result)) $this->terminateWithSuccess([]);
+
+		$projektarbeiten = getData($result);
+
+		foreach ($projektarbeiten as $projektarbeit)
+		{
+			$projektarbeit_id = $projektarbeit->projektarbeit_id;
+			$abgabeRes = $this->PaabgabeModel->getEndabgabe($projektarbeit_id);
+
+			if (isError($abgabeRes)) $this->terminateWithError(getError($abgabeRes), self::ERROR_TYPE_GENERAL);
+
+			if (hasData($abgabeRes))
+			{
+				$paabgabe = getData($abgabeRes)[0];
+				$projektarbeit->abgabedatum = $paabgabe->abgabedatum;
+			}
+		}
+
+		$this->terminateWithSuccess($projektarbeiten);
+	}
+
+	public function loadProjektarbeit()
+	{
+		$projektarbeit_id = $this->input->get('projektarbeit_id');
+
+		if (!isset($projektarbeit_id) || !is_numeric($projektarbeit_id)) return $this->terminateWithError('Projektarbeit Id missing', self::ERROR_TYPE_GENERAL);
+
+		$this->ProjektarbeitModel->addSelect(
+			'lehre.tbl_projektarbeit.projektarbeit_id, titel, titel_english, themenbereich, projekttyp_kurzbz, lehrveranstaltung_id, lehreinheit_id, 
+			firma_id, beginn, ende, gesperrtbis, note, final, freigegeben, tbl_projektarbeit.anmerkung, fa.name AS firma_name'
+		);
+		$this->ProjektarbeitModel->addJoin('lehre.tbl_lehreinheit le', 'lehreinheit_id');
+		$this->ProjektarbeitModel->addJoin('lehre.tbl_lehrveranstaltung lv', 'lehrveranstaltung_id');
+		$this->ProjektarbeitModel->addJoin('public.tbl_firma fa', 'firma_id', 'LEFT');
+		$result = $this->ProjektarbeitModel->loadWhere(
+			array('projektarbeit_id' => $projektarbeit_id)
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess(current($data));
+	}
+
+	public function insertProjektarbeit()
+	{
+		$student_uid = $this->input->post('uid');
+
+		if (!$student_uid) return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Student UID']), self::ERROR_TYPE_GENERAL);
+
+		if (!$this->_hasBerechtigungForStudent($student_uid))
+			return $this->_outputAuthError([$this->router->method => ['admin:rw', 'assistenz:rw']]);
+
+		$formData = $this->input->post('formData');
+
+		if ($this->_validate($formData) == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$projektarbeit = $this->_getProjektarbeitArr($formData);
+
+		$result = $this->ProjektarbeitModel->insert(
+			array_merge($projektarbeit, ['insertamum' => date('c'), 'insertvon' => getAuthUID(), 'student_uid' => $student_uid])
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function updateProjektarbeit()
+	{
+		$projektarbeit_id = $this->input->post('projektarbeit_id');
+
+		if (!$projektarbeit_id || !is_numeric($projektarbeit_id))
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Projektarbeit ID']), self::ERROR_TYPE_GENERAL);
+
+		if (!$this->ProjektarbeitModel->hasBerechtigungForProjektarbeit($projektarbeit_id))
+			return $this->_outputAuthError([$this->router->method => ['admin:rw', 'assistenz:rw']]);
+
+		$formData = $this->input->post('formData');
+
+		if ($this->_validate($formData) == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$projektarbeit = $this->_getProjektarbeitArr($formData);
+
+		$result = $this->ProjektarbeitModel->update(
+			$projektarbeit_id,
+			array_merge($projektarbeit, ['updateamum' => date('c'), 'updatevon' => getAuthUID()])
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function deleteProjektarbeit()
+	{
+		$projektarbeit_id = $this->input->post('projektarbeit_id');
+
+		if (!isset($projektarbeit_id) || !is_numeric($projektarbeit_id))
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Projektarbeit ID'], self::ERROR_TYPE_GENERAL));
+
+		if (!$this->ProjektarbeitModel->hasBerechtigungForProjektarbeit($projektarbeit_id))
+			return $this->_outputAuthError([$this->router->method => ['admin:rw', 'assistenz:rw']]);
+
+		$validate = $this->_validateDelete($projektarbeit_id);
+
+		if (isError($validate)) return $this->terminateWithError(getError($validate), self::ERROR_TYPE_GENERAL);
+
+		$result = $this->ProjektarbeitModel->delete(
+			['projektarbeit_id' => $projektarbeit_id]
+		);
+
+		if (isError($result)) return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+
+		if (!hasData($result))
+		{
+			$this->outputJson($result);
+		}
+
+		return $this->terminateWithSuccess(current(getData($result)) ? : null);
+	}
+
+	public function getTypenProjektarbeit()
+	{
+		$result = $this->ProjekttypModel->loadWhere(['aktiv' => true]);
+
+		if (isError($result)) return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+
+		return $this->terminateWithSuccess(hasData($result) ? getData($result) : []);
+	}
+
+	public function getFirmen()
+	{
+		$searchString = $this->input->get('searchString');
+
+		if (!isset($searchString))
+			$this->terminateWithError($this->p->t('ui', 'error_fieldRequired', ['field' => 'Search term']), self::ERROR_TYPE_GENERAL);
+
+		$result = $this->FirmaModel->searchFirmen($searchString, $aktiv = true);
+
+		if (isError($result)) return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+
+		return $this->terminateWithSuccess(hasData($result) ? getData($result) : []);
+	}
+
+	public function getLehrveranstaltungen()
+	{
+		$student_uid = $this->input->get('student_uid');
+		$studiengang_kz = $this->input->get('studiengang_kz');
+		$studiensemester_kurzbz = $this->input->get('studiensemester_kurzbz');
+		$additional_lehrveranstaltung_id = $this->input->get('additional_lehrveranstaltung_id');
+
+		if (!isset($student_uid)) $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Student UID']), self::ERROR_TYPE_GENERAL);
+		if (!isset($studiensemester_kurzbz)) $this->terminateWithError('Studiensemster missing', self::ERROR_TYPE_GENERAL);
+
+		$lvsResult = $this->LehrveranstaltungModel->getLvsForProjektarbeit($student_uid, $studiengang_kz, $additional_lehrveranstaltung_id);
+
+		if (isError($lvsResult)) return $this->terminateWithError($lvsResult, self::ERROR_TYPE_GENERAL);
+
+		$lvs = hasData($lvsResult) ? getData($lvsResult) : [];
+
+		foreach ($lvs as $lv)
+		{
+			$lehreinheiten = $this->LehreinheitModel->getLesForLv(
+				$lv->lehrveranstaltung_id, $studiensemester_kurzbz
+			);
+
+			foreach ($lehreinheiten as $lehreinheit)
+			{
+				if (!isEmptyArray($lehreinheit->lektoren))
+				{
+					$this->MitarbeiterModel->addSelect('kurzbz');
+					$this->MitarbeiterModel->db->where_in('tbl_mitarbeiter.mitarbeiter_uid', $lehreinheit->lektoren);
+					$maResult = $this->MitarbeiterModel->load();
+
+					if (isError($maResult)) return $this->terminateWithError($lvsResult, self::ERROR_TYPE_GENERAL);
+
+					$lehreinheit->lektoren = array_column(getData($maResult), 'kurzbz');
+				}
+			}
+
+			$lv->lehreinheiten = $lehreinheiten;
+		}
+
+		return $this->terminateWithSuccess($lvs);
+	}
+
+	public function getNoten()
+	{
+		$result = $this->NoteModel->load();
+
+		if (isError($result)) return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+
+		return $this->terminateWithSuccess(hasData($result) ? getData($result) : []);
+	}
+
+	/**
+	 *
+	 * @param
+	 * @return object success or error
+	 */
+	private function _validate($formData)
+	{
+		$this->form_validation->set_data($formData);
+
+		$this->form_validation->set_rules('projekttyp_kurzbz', 'Projekttyp', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Projekttyp'])
+		]);
+
+		$this->form_validation->set_rules('lehreinheit_id', 'Lehreinheit', 'required|is_natural', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Lehreinheit']),
+			'is_natural' =>  $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Lehreinheit'])
+		]);
+
+		$this->form_validation->set_rules('beginn', 'Beginn', 'is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'Beginn'])
+		]);
+
+		$this->form_validation->set_rules('ende', 'Ende', 'is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'Ende'])
+		]);
+
+		$this->form_validation->set_rules('gesperrtbis', 'Ende', 'is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'Gesperrt bis'])
+		]);
+
+		return $this->form_validation->run();
+	}
+
+	/**
+	 * 
+	 * @param
+	 * @return object success or error
+	 */
+	private function _getProjektarbeitArr($formData)
+	{
+		return [
+			'titel' => $formData['titel'],
+			'titel_english' => $formData['titel_english'] ?? null,
+			'themenbereich' => $formData['themenbereich'] ?? null,
+			'projekttyp_kurzbz' => $formData['projekttyp_kurzbz'],
+			'firma_id' => $formData['firma_id'] ?? null,
+			'lehreinheit_id' => $formData['lehreinheit_id'],
+			'beginn' => isset($formData['beginn']) && !isEmptyString($formData['beginn']) ? $formData['beginn'] : null,
+			'ende' => isset($formData['ende']) && !isEmptyString($formData['ende']) ? $formData['ende'] : null,
+			'note' => $formData['note'] ?? null,
+			'final' => $formData['final'] ?? null,
+			'freigegeben' => $formData['freigegeben'] ?? null,
+			'anmerkung' => $formData['anmerkung'] ?? null,
+			'gesperrtbis' => isset($formData['gesperrtbis']) && !isEmptyString($formData['gesperrtbis']) ? $formData['gesperrtbis'] : null
+		];
+	}
+
+	/**
+	 *
+	 * @param
+	 * @return object success or error
+	 */
+	private function _validateDelete($projektarbeit_id)
+	{
+		$this->BetreuerModel->addSelect('1');
+		$result = $this->BetreuerModel->loadWhere(['projektarbeit_id' => $projektarbeit_id]);
+
+		if (isError($result)) return $result;
+
+		if (hasData($result)) return error($this->p->t('projektarbeit', 'error_betreuerNichtGeloescht'));
+
+		$this->PaabgabeModel->addSelect('1');
+		$result = $this->PaabgabeModel->loadWhere(['projektarbeit_id' => $projektarbeit_id]);
+
+		if (isError($result)) return $result;
+
+		if (hasData($result)) return error($this->p->t('projektarbeit', 'error_paabgabeNichtGeloescht'));
+
+		return success();
+	}
+
+	private function _hasBerechtigungForStudent($student_uid)
+	{
+		if (!$student_uid)
+			return false;
+
+		$this->load->model('crm/Student_model', 'StudentModel');
+
+		$this->StudentModel->addSelect('studiengang_kz');
+		$result = $this->StudentModel->load([$student_uid]);
+		if (isError($result) || !hasData($result))
+			return false;
+
+		$studiengang_kz = getData($result)[0]->studiengang_kz;
+
+		if ($this->permissionlib->isBerechtigt('admin', 'suid', $studiengang_kz))
+			return true;
+		if ($this->permissionlib->isBerechtigt('assistenz', 'suid', $studiengang_kz))
+			return true;
+
+		return false;
+	}
+}

application/controllers/api/frontend/v1/stv/Projektbetreuer.php

@@ -0,0 +1,341 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+use \DateTime as DateTime;
+use CI3_Events as Events;
+
+class Projektbetreuer extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'getProjektbetreuer' => ['admin:r', 'assistenz:r'],
+			'saveProjektbetreuer' => ['admin:rw', 'assistenz:rw'],
+			'deleteProjektbetreuer' => ['admin:rw', 'assistenz:rw'],
+			'getBetreuerarten' => ['admin:r', 'assistenz:r'],
+			'getNoten' => ['admin:r', 'assistenz:r'],
+			'getDefaultStundensaetze' => ['admin:r', 'assistenz:r'],
+			'getProjektbetreuerBySearchQuery' => ['admin:r', 'assistenz:r'],
+			'getPerson' => ['admin:r', 'assistenz:r'],
+			'validateProjektbetreuer' => ['admin:r', 'assistenz:r']
+		]);
+
+		// Load Libraries
+		$this->load->library('form_validation');
+
+		// Load language phrases
+		$this->loadPhrases([
+			'ui',
+			'person',
+			'projektarbeit'
+		]);
+
+		// Load models
+		$this->load->model('education/Projektbetreuer_model', 'ProjektbetreuerModel');
+		$this->load->model('education/Betreuerart_model', 'BetreuerartModel');
+		$this->load->model('ressource/Stundensatz_model', 'StundensatzModel');
+		$this->load->model('education/Projektarbeit_model', 'ProjektarbeitModel');
+		$this->load->model('education/Note_model', 'NoteModel');
+		$this->load->model('person/Person_model', 'PersonModel');
+
+		// load libraries
+		$this->load->library('PermissionLib');
+	}
+
+	public function getProjektbetreuer()
+	{
+		$projektarbeit_id = $this->input->get('projektarbeit_id');
+
+		if (!isset($projektarbeit_id))
+			$this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Projektarbeit ID']), self::ERROR_TYPE_GENERAL);
+
+		$this->ProjektbetreuerModel->addSelect(
+			'projektarbeit_id, person_id, nachname, vorname, note, punkte, round(stunden, 1) AS stunden,
+			stundensatz, betreuerart_kurzbz, vertrag_id, titelpre, titelpost'
+		);
+		$this->ProjektbetreuerModel->addSelect("CASE
+				WHEN EXISTS
+					(SELECT 1 FROM public.tbl_benutzer JOIN public.tbl_mitarbeiter ON(uid=mitarbeiter_uid) WHERE person_id=pers.person_id)
+				THEN 'Mitarbeiter'
+				WHEN EXISTS
+					(SELECT 1 FROM public.tbl_benutzer JOIN public.tbl_student ON(uid=student_uid) WHERE person_id=pers.person_id)
+				THEN 'Student'
+				ELSE 'Person'
+			END AS status");
+		$this->ProjektbetreuerModel->addJoin('public.tbl_person pers', 'person_id');
+		$result = $this->ProjektbetreuerModel->loadWhere(['projektarbeit_id' => $projektarbeit_id]);
+
+		if (isError($result)) $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+
+		if (!hasData($result)) $this->terminateWithSuccess([]);
+
+		$projektbetreuer = getData($result);
+
+		//~ foreach ($projektbetreuer as $projektarbeit)
+		//~ {
+			//~ $projektarbeit_id = $projektarbeit->projektarbeit_id;
+			//~ $abgabeRes = $this->PaabgabeModel->getEndabgabe($projektarbeit_id);
+
+			//~ if (isError($abgabeRes)) $this->terminateWithError(getError($abgabeRes), self::ERROR_TYPE_GENERAL);
+
+			//~ if (hasData($abgabeRes))
+			//~ {
+				//~ $paabgabe = getData($abgabeRes)[0];
+				//~ $projektarbeit->abgabedatum = $paabgabe->abgabedatum;
+			//~ }
+		//~ }
+
+		foreach ($projektbetreuer as $pb)
+		{
+			$downloadLink = null;
+			Events::trigger(
+				'projektbeurteilung_download_link',
+				$pb->projektarbeit_id,
+				$pb->betreuerart_kurzbz,
+				$pb->person_id,
+				function ($value) use (&$downloadLink) {
+					$downloadLink = $value;
+				}
+			);
+			$pb->beurteilungDownloadLink = $downloadLink;
+		}
+
+		$this->terminateWithSuccess($this->_addFullNameToBetreuer($projektbetreuer));
+	}
+
+	public function saveProjektbetreuer()
+	{
+		$projektarbeit_id = $this->input->post('projektarbeit_id');
+
+		if (!isset($projektarbeit_id) || !is_numeric($projektarbeit_id))
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Projektarbeit ID']), self::ERROR_TYPE_GENERAL);
+
+		if (!$this->ProjektarbeitModel->hasBerechtigungForProjektarbeit($projektarbeit_id))
+			return $this->_outputAuthError([$this->router->method => ['admin:rw', 'assistenz:rw']]);
+
+		$projektbetreuer = $this->input->post('projektbetreuer');
+
+		if ($this->_validate($projektbetreuer) == false) $this->terminateWithValidationErrors($this->form_validation->error_array());
+
+		$result = null;
+
+		$betreuer = [
+			'projektarbeit_id' => $projektarbeit_id,
+			'person_id' => $projektbetreuer['person_id'],
+			'note' => $projektbetreuer['note'],
+			'stunden' => $projektbetreuer['stunden'],
+			'stundensatz' => $projektbetreuer['stundensatz'],
+			'betreuerart_kurzbz' => $projektbetreuer['betreuerart_kurzbz']
+		];
+
+		if (isset($projektbetreuer['person_id_old']) && isset($projektbetreuer['betreuerart_kurzbz_old']))
+		{
+			$result = $this->ProjektbetreuerModel->update(
+				[
+					'projektarbeit_id' => $projektarbeit_id,
+					'person_id' => $projektbetreuer['person_id_old'],
+					'betreuerart_kurzbz' => $projektbetreuer['betreuerart_kurzbz_old']
+				],
+				array_merge($betreuer, ['updateamum' => date('c'), 'updatevon' => getAuthUID()])
+			);
+		}
+		else
+		{
+			$result = $this->ProjektbetreuerModel->insert(
+				array_merge($betreuer, ['insertamum' => date('c'), 'insertvon' => getAuthUID()])
+			);
+		}
+
+		if (isError($result)) $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+
+		$this->terminateWithSuccess(hasData($result) ? getData($result) : []);
+	}
+
+	public function deleteProjektbetreuer()
+	{
+		$projektarbeit_id = $this->input->post('projektarbeit_id');
+		$person_id = $this->input->post('person_id');
+		$betreuerart_kurzbz = $this->input->post('betreuerart_kurzbz');
+
+		if (!isset($projektarbeit_id) || !is_numeric($projektarbeit_id))
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> $this->p->t('projektarbeit', 'projektarbeit').' ID'], self::ERROR_TYPE_GENERAL));
+
+		if (!isset($person_id) || !is_numeric($person_id))
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Person ID'], self::ERROR_TYPE_GENERAL));
+
+		if (!isset($betreuerart_kurzbz))
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> $this->p->t('projektarbeit', 'betreuerart')], self::ERROR_TYPE_GENERAL));
+
+		if (!$this->ProjektarbeitModel->hasBerechtigungForProjektarbeit($projektarbeit_id))
+			return $this->_outputAuthError([$this->router->method => ['admin:rw', 'assistenz:rw']]);
+
+		$validate = $this->_validateDelete($projektarbeit_id, $person_id);
+
+		if (isError($validate)) return $this->terminateWithError(getError($validate), self::ERROR_TYPE_GENERAL);
+
+		$result = $this->ProjektbetreuerModel->delete(
+			['projektarbeit_id' => $projektarbeit_id, 'person_id' => $person_id, 'betreuerart_kurzbz' => $betreuerart_kurzbz]
+		);
+
+		if (isError($result)) return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+
+		if (!hasData($result))
+		{
+			$this->outputJson($result);
+		}
+
+		return $this->terminateWithSuccess(current(getData($result)) ? : null);
+	}
+
+	public function getBetreuerarten()
+	{
+		$result = $this->BetreuerartModel->loadWhere(['aktiv' => true]);
+
+		if (isError($result)) return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+
+		return $this->terminateWithSuccess(hasData($result) ? getData($result) : []);
+	}
+
+	public function getNoten()
+	{
+		$result = $this->NoteModel->load();
+
+		if (isError($result)) return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+
+		return $this->terminateWithSuccess(hasData($result) ? getData($result) : []);
+	}
+
+	public function getDefaultStundensaetze()
+	{
+		$person_id = $this->input->get('person_id');
+		$studiensemester_kurzbz = $this->input->get('studiensemester_kurzbz');
+
+		$result = $this->StundensatzModel->getStundensatzForMitarbeiter($person_id, $studiensemester_kurzbz);
+
+		return $this->terminateWithSuccess($result);
+	}
+
+	public function getProjektbetreuerBySearchQuery()
+	{
+		$searchString = $this->input->get('searchString');
+
+		if (!isset($searchString))
+			$this->terminateWithError($this->p->t('ui', 'error_fieldRequired', ['field' => 'Search term']), self::ERROR_TYPE_GENERAL);
+
+		$result = $this->PersonModel->searchPerson($searchString);
+
+		if (isError($result)) return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+
+		return $this->terminateWithSuccess(hasData($result) ? $this->_addFullNameToBetreuer(getData($result)) : []);
+	}
+
+	public function getPerson()
+	{
+		$person_id = $this->input->get('person_id');
+
+		if (!isset($person_id))
+			$this->terminateWithError($this->p->t('ui', 'error_fieldRequired', ['field' => 'Person']), self::ERROR_TYPE_GENERAL);
+
+		$this->PersonModel->addSelect("CASE
+				WHEN EXISTS
+					(SELECT 1 FROM public.tbl_benutzer JOIN public.tbl_mitarbeiter ON(uid=mitarbeiter_uid) WHERE person_id=tbl_person.person_id)
+				THEN 'Mitarbeiter'
+				WHEN EXISTS
+					(SELECT 1 FROM public.tbl_benutzer JOIN public.tbl_student ON(uid=student_uid) WHERE person_id=tbl_person.person_id)
+				THEN 'Student'
+				ELSE 'Person'
+			END AS status");
+		$result = $this->PersonModel->addSelect('titelpre, titelpost, vorname, nachname, person_id');
+		$result = $this->PersonModel->load($person_id);
+
+		if (isError($result)) return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+
+		return $this->terminateWithSuccess(hasData($result) ? $this->_addFullNameToBetreuer(getData($result))[0] : []);
+	}
+
+	/**
+	 *
+	 * @param
+	 * @return object success or error
+	 */
+	public function validateProjektbetreuer()
+	{
+		$projektbetreuerArr = $this->input->post('projektbetreuer');
+
+		if (!is_array($projektbetreuerArr)) $projektbetreuerArr = [$projektbetreuerArr];
+
+		foreach ($projektbetreuerArr as $pb)
+		{
+			if ($this->_validate($pb) == false)
+			{
+				$this->terminateWithValidationErrors($this->form_validation->error_array());
+			}
+		}
+
+		$this->terminateWithSuccess([]);
+	}
+
+	/**
+	 *
+	 * @param
+	 * @return object success or error
+	 */
+	private function _validate($formData)
+	{
+		$this->form_validation->set_data($formData);
+
+		$this->form_validation->set_rules('betreuerart_kurzbz', 'Betreuerart', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('projektarbeit', 'betreuerart')])
+		]);
+
+		$this->form_validation->set_rules('person_id', 'Person', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('projektarbeit', 'betreuer')])
+		]);
+
+		$this->form_validation->set_rules('stunden', 'Stunden', 'numeric', [
+			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => $this->p->t('projektarbeit', 'stunden')])
+		]);
+
+		$this->form_validation->set_rules('stundensatz', 'Stundensatz', 'numeric', [
+			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' =>  $this->p->t('projektarbeit', 'stundensatz')])
+		]);
+
+
+		return $this->form_validation->run();
+	}
+
+	/**
+	 *
+	 * @param
+	 * @return object success or error
+	 */
+	private function _validateDelete($projektarbeit_id, $person_id)
+	{
+		$this->ProjektbetreuerModel->addSelect('vertrag_id');
+		$result = $this->ProjektbetreuerModel->loadWhere(['projektarbeit_id' => $projektarbeit_id, 'person_id' => $person_id]);
+
+		if (isError($result)) return $result;
+
+		if (hasData($result) && getData($result)[0]->vertrag_id != null) return error($this->p->t('projektarbeit', 'error_betreuerHatVertrag'));
+
+		return success();
+	}
+
+	/**
+	 *
+	 * @param
+	 * @return object success or error
+	 */
+	private function _addFullNameToBetreuer($betreuerArr)
+	{
+		foreach ($betreuerArr as $betreuer)
+		{
+			$betreuer->name = ($betreuer->titelpre ? $betreuer->titelpre . ' ' : '') .
+				$betreuer->nachname . ' ' . $betreuer->vorname . ($betreuer->titelpost ? ' ' . $betreuer->titelpre : '').
+				' (' . $betreuer->status . ')';
+		}
+
+		return $betreuerArr;
+	}
+}

application/controllers/api/frontend/v1/stv/Pruefung.php

@@ -18,6 +18,8 @@
 
 if (! defined('BASEPATH')) exit('No direct script access allowed');
 
+use \DateTime as DateTime;
+
 /**
  * This controller operates between (interface) the JS (GUI) and the back-end
  * Provides data to the ajax get calls about addresses
@@ -111,7 +113,7 @@ class Pruefung extends FHCAPI_Controller
 
 		// Load language phrases
 		$this->loadPhrases([
-			'global', 'ui','lehre'
+			'global', 'ui', 'lehre', 'exam'
 		]);
 	}
 
@@ -172,174 +174,11 @@ class Pruefung extends FHCAPI_Controller
 	 *
 	 * @param lehrveranstaltung_id, student_uid, lehreinheit_id
 	 *
-	 * @return values on success
-	 * 			retval 0: pruefung inserted
-	 * 			reval 1: pruefung and zeugnisnote inserted
-	 * 			retval 2: pruefung inserted, no insert Zeugnisnote
-	 * 					(change after date of examination)
-	 * 			retval 3: pruefung of type Termin2 inserted
-	 * 						and pruefung of type Termin1 as well
-	 *			retval 5: prueufungen Termin 2 and 1 inserted
-	 * 						and no insert Zeugnisnote (change after date of examination)
+	 * @return void
 	 */
 	public function insertPruefung()
 	{
-		$authUID = getAuthUID();
-
-		$this->load->library('form_validation');
-
-		$this->form_validation->set_rules('lehrveranstaltung_id', $this->p->t('lehre', 'lehrveranstaltung'), 'required', [
-			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('lehre', 'lehrveranstaltung')]),
-		]);
-		$this->form_validation->set_rules('lehreinheit_id', $this->p->t('lehre', 'lehreinheit'), 'required', [
-			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('lehre', 'lehreinheit')]),
-		]);
-		$this->form_validation->set_rules('pruefungstyp_kurzbz', $this->p->t('lehre', 'pruefung'), 'required', [
-			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('global', 'typ')]),
-		]);
-		$this->form_validation->set_rules(
-			'datum',
-			$this->p->t('global', 'datum'),
-			['is_valid_date']
-		);
-
-		if ($this->form_validation->run() == false)
-		{
-			$this->terminateWithValidationErrors($this->form_validation->error_array());
-		}
-
-		//calculate studiensemester_kurzbz this from lehreinheit (case newPruefung)
-		$studiensemester_kurzbz = $this->input->post('studiensemester_kurzbz');
-		if (!$studiensemester_kurzbz)
-		{
-			$this->load->model('education/Lehreinheit_model', 'LehreinheitModel');
-
-			$result = $this->LehreinheitModel->load($this->input->post('lehreinheit_id'));
-
-			$lehreinheit = $this->getDataOrTerminateWithError($result);
-			$studiensemester_kurzbz = current($lehreinheit)->studiensemester_kurzbz;
-
-			if (isError($result))
-			{
-				$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-			}
-		}
-
-		$result = $this->PruefungModel->insert([
-			'lehreinheit_id' => $this->input->post('lehreinheit_id'),
-			'student_uid' => $this->input->post('student_uid'),
-			'mitarbeiter_uid' => $this->input->post('mitarbeiter_uid'),
-			'datum' => $this->input->post('datum'),
-			'pruefungstyp_kurzbz' => $this->input->post('pruefungstyp_kurzbz'),
-			'note' => $this->input->post('note'),
-			'anmerkung' => $this->input->post('anmerkung'),
-			'insertamum' => date('c'),
-			'insertvon' => $authUID,
-		]);
-
-		$this->getDataOrTerminateWithError($result);
-
-		//check if existing zeugnisnote
-		$this->load->model('education/Zeugnisnote_model', 'ZeugnisnoteModel');
-
-		$result = $this->ZeugnisnoteModel->loadWhere(array(
-			'lehrveranstaltung_id' => $this->input->post('lehrveranstaltung_id'),
-			'student_uid' => $this->input->post('student_uid'),
-			'studiensemester_kurzbz' => $studiensemester_kurzbz));
-
-		if (isError($result))
-		{
-			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-		}
-
-		if (!hasData($result))
-		{
-			//insert zeugnisnote, if not existing
-			$result = $this->ZeugnisnoteModel->insert(array(
-				'lehrveranstaltung_id' => $this->input->post('lehrveranstaltung_id'),
-				'student_uid' => $this->input->post('student_uid'),
-				'studiensemester_kurzbz' => $studiensemester_kurzbz,
-				'note' => $this->input->post('note'),
-				'uebernahmedatum' => date('c'),
-				'benotungsdatum' => $this->input->post('datum'),
-				'insertamum' => date('c'),
-				'insertvon' =>  $authUID
-			));
-
-			if (isError($result))
-			{
-				$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-			}
-			$this->terminateWithSuccess(1);
-		}
-
-		$return_code = 0;
-
-		//handling Termin1 if not existing
-		if($this->input->post('pruefungstyp_kurzbz') == "Termin2")
-		{
-			$resultP = $this->PruefungModel->loadWhere(array(
-				'lehreinheit_id' => $this->input->post('lehreinheit_id'),
-				'student_uid' => $this->input->post('student_uid'),
-				'pruefungstyp_kurzbz' => 'Termin1'));
-
-			if (isError($resultP))
-			{
-				$this->terminateWithError(getError($resultP), self::ERROR_TYPE_GENERAL);
-			}
-			if(!hasData($resultP))
-			{
-				//check if existing Zeugnisnote
-				$this->load->model('education/Zeugnisnote_model', 'ZeugnisnoteModel');
-				$this->ZeugnisnoteModel->addJoin('lehre.tbl_lehreinheit', 'lehrveranstaltung_id');
-
-				$resultP = $this->ZeugnisnoteModel->loadWhere(array(
-					'lehrveranstaltung_id' => $this->input->post('lehrveranstaltung_id'),
-					'student_uid' => $this->input->input->post('student_uid'),
-					'lehre.tbl_zeugnisnote.studiensemester_kurzbz' => $studiensemester_kurzbz));
-				if (isError($resultP))
-				{
-					$this->terminateWithError(getError($resultP), self::ERROR_TYPE_GENERAL);
-				}
-				if (!hasData($resultP))
-				{
-					$this->terminateWithError("Zeugnisnote existiert nicht", self::ERROR_TYPE_GENERAL);
-				}
-				$dataNote = current(getData($resultP));
-
-				$resultN = $this->PruefungModel->insert([
-					'lehreinheit_id' => $this->input->post('lehreinheit_id'),
-					'student_uid' => $this->input->post('student_uid'),
-					'mitarbeiter_uid' => $this->input->post('mitarbeiter_uid'),
-					'datum' => $dataNote->benotungsdatum,
-					'pruefungstyp_kurzbz' => 'Termin1',
-					'note' => $dataNote->note,
-					'punkte' => $dataNote->punkte,
-					'anmerkung' => 'automatisiert aus Zeugnisnote erstellt',
-					'insertamum' => date('c'),
-					'insertvon' => $authUID,
-				]);
-
-				if (isError($resultN)) {
-					$this->terminateWithError(getError($resultN), self::ERROR_TYPE_GENERAL);
-				}
-				$return_code = 3;
-			}
-		}
-
-		$note = current(getData($result));
-		$uebernahmedatum = new DateTime($note->uebernahmedatum);
-		$benotungsdatum = new DateTime($note->benotungsdatum);
-
-		$checkDate = $uebernahmedatum  === '' || $benotungsdatum  > $uebernahmedatum
-			? $benotungsdatum
-			: $uebernahmedatum;
-
-		if ($checkDate >= $this->input->post('datum') && $note !== $note->note)
-		{
-			$this->terminateWithSuccess($return_code + 2);
-		}
-		$this->terminateWithSuccess($return_code + 2);
+		$this->insertOrUpdatePruefung();
 	}
 
 	/**
@@ -348,8 +187,6 @@ class Pruefung extends FHCAPI_Controller
 	 * @param pruefung_id
 	 *
 	 * @return success or error
-	 *
-	 * no impact on lehre.tbl_zeugnisnote
 	 */
 	public function updatePruefung($pruefung_id)
 	{
@@ -359,48 +196,7 @@ class Pruefung extends FHCAPI_Controller
 		if (!$oldpruefung)
 			show_404(); // Pruefung that should be updated does not exist
 
-		$authUID = getAuthUID();
-
-		$this->load->library('form_validation');
-
-		$this->form_validation->set_rules('lehrveranstaltung_id', $this->p->t('lehre', 'lehrveranstaltung'), 'required', [
-			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('lehre', 'lehrveranstaltung')]),
-		]);
-		$this->form_validation->set_rules('lehreinheit_id', $this->p->t('lehre', 'lehreinheit'), 'required', [
-			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('lehre', 'lehreinheit')]),
-		]);
-		$this->form_validation->set_rules('pruefungstyp_kurzbz', $this->p->t('lehre', 'pruefung'), 'required', [
-			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('global', 'typ')]),
-		]);
-		$this->form_validation->set_rules(
-			'datum',
-			$this->p->t('global', 'datum'),
-			['is_valid_date']
-		);
-
-		if ($this->form_validation->run() == false)
-		{
-			$this->terminateWithValidationErrors($this->form_validation->error_array());
-		}
-
-		$result = $this->PruefungModel->update(
-			[
-				'pruefung_id' => $pruefung_id
-			],
-			[	'lehreinheit_id' => $this->input->post('lehreinheit_id'),
-				'student_uid' =>  $this->input->post('student_uid'),
-				'mitarbeiter_uid' =>  $this->input->post('mitarbeiter_uid'),
-				'note' => $this->input->post('note'),
-				'pruefungstyp_kurzbz' => $this->input->post('pruefungstyp_kurzbz'),
-				'datum' => $this->input->post('datum'),
-				'anmerkung' => $this->input->post('anmerkung'),
-				'updatevon' => $authUID,
-				'updateamum' => date('c'),
-			]
-		);
-		$this->getDataOrTerminateWithError($result);
-
-		return $this->outputJsonSuccess(true);
+		$this->insertOrUpdatePruefung($pruefung_id);
 	}
 
 	/**
@@ -574,4 +370,198 @@ class Pruefung extends FHCAPI_Controller
 
 		return $this->terminateWithSuccess($data);
 	}
+
+	protected function insertOrUpdatePruefung($pruefung_id=null)
+	{
+		$authUID = getAuthUID();
+
+		$this->load->library('form_validation');
+
+		$this->form_validation->set_rules('lehreinheit_id', $this->p->t('lehre', 'lehreinheit'), 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('lehre', 'lehreinheit')]),
+		]);
+		$this->form_validation->set_rules('pruefungstyp_kurzbz', $this->p->t('lehre', 'pruefung'), 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('global', 'typ')]),
+		]);
+		$this->form_validation->set_rules(
+			'datum',
+			$this->p->t('global', 'datum'),
+			['is_valid_date']
+		);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$this->load->model('education/Zeugnisnote_model', 'ZeugnisnoteModel');
+
+		$this->PruefungModel->db->trans_start();
+
+		if ($this->input->post('pruefungstyp_kurzbz') == "Termin2")
+		{
+			//Wenn ein 2. Termin angelegt wird, und kein 1. Termin vorhanden ist,
+			//dann wird auch ein 1. Termin angelegt mit der derzeitigen Zeugnisnote
+			$resultP = $this->PruefungModel->loadWhere(array(
+				'lehreinheit_id' => $this->input->post('lehreinheit_id'),
+				'student_uid' => $this->input->post('student_uid'),
+				'pruefungstyp_kurzbz' => 'Termin1'));
+
+			$termin1 = $this->getDataOrTerminateWithError($resultP);
+			if (!$termin1)
+			{
+				//check if existing Zeugnisnote
+				$this->ZeugnisnoteModel->addJoin('lehre.tbl_lehreinheit', 'lehrveranstaltung_id');
+
+				$this->ZeugnisnoteModel->db->where(
+					'lehre.tbl_zeugnisnote.studiensemester_kurzbz',
+					'lehre.tbl_lehreinheit.studiensemester_kurzbz',
+					false
+				);
+				$resultP = $this->ZeugnisnoteModel->loadWhere(array(
+					'lehrveranstaltung_id' => $this->input->post('lehrveranstaltung_id'),
+					'student_uid' => $this->input->post('student_uid')
+				));
+
+				$zeugnisnoten = $this->getDataOrTerminateWithError($resultP);
+				if ($zeugnisnoten)
+				{
+					$zeugnisnote = current($zeugnisnoten);
+
+					$resultN = $this->PruefungModel->insert([
+						'lehreinheit_id' => $this->input->post('lehreinheit_id'),
+						'student_uid' => $this->input->post('student_uid'),
+						'mitarbeiter_uid' => $this->input->post('mitarbeiter_uid'),
+						'datum' => $zeugnisnote->benotungsdatum,
+						'pruefungstyp_kurzbz' => 'Termin1',
+						'note' => $zeugnisnote->note,
+						'punkte' => $zeugnisnote->punkte,
+						'anmerkung' => 'automatisiert aus Zeugnisnote erstellt',
+						'insertamum' => date('c'),
+						'insertvon' => $authUID,
+					]);
+
+					$this->getDataOrTerminateWithError($resultN);
+				}
+				//Wenn keine Zeugnisnote vorhanden ist, dann wird kein
+				//1.Termin angelegt
+			}
+		}
+
+		if(intval($pruefung_id) > 0)
+		{
+			$result = $this->PruefungModel->update(
+				[
+					'pruefung_id' => $pruefung_id
+				],
+				[	'lehreinheit_id' => $this->input->post('lehreinheit_id'),
+					'student_uid' =>  $this->input->post('student_uid'),
+					'mitarbeiter_uid' =>  $this->input->post('mitarbeiter_uid'),
+					'note' => $this->input->post('note'),
+					'pruefungstyp_kurzbz' => $this->input->post('pruefungstyp_kurzbz'),
+					'datum' => $this->input->post('datum'),
+					'anmerkung' => $this->input->post('anmerkung'),
+					'updatevon' => $authUID,
+					'updateamum' => date('c'),
+				]
+			);
+		}
+		else
+		{
+			$result = $this->PruefungModel->insert([
+				'lehreinheit_id' => $this->input->post('lehreinheit_id'),
+				'student_uid' => $this->input->post('student_uid'),
+				'mitarbeiter_uid' => $this->input->post('mitarbeiter_uid'),
+				'datum' => $this->input->post('datum'),
+				'pruefungstyp_kurzbz' => $this->input->post('pruefungstyp_kurzbz'),
+				'note' => $this->input->post('note'),
+				'anmerkung' => $this->input->post('anmerkung'),
+				'insertamum' => date('c'),
+				'insertvon' => $authUID,
+				'punkte' => $this->input->post('punkte') ? str_replace(',', '.', $this->input->post('punkte')) : null
+			]);
+		}
+
+		$this->getDataOrTerminateWithError($result);
+
+		//get studiensemester_kurzbz and lehreveranstaltung_id from lehreinheit
+		$this->load->model('education/Lehreinheit_model', 'LehreinheitModel');
+
+		$result = $this->LehreinheitModel->load($this->input->post('lehreinheit_id'));
+
+		$lehreinheiten = $this->getDataOrTerminateWithError($result);
+
+		if (!$lehreinheiten) {
+			$this->terminateWithValidationErrors([
+				'lehreinheit_id' => $this->p->t('ui', 'error_fieldNotFound', [
+					'field' => $this->p->t('lehre', 'lehreinheit')
+				])
+			]);
+		}
+		$lehreinheit = current($lehreinheiten);
+		$studiensemester_kurzbz = $lehreinheit->studiensemester_kurzbz;
+		$lehrveranstaltung_id = $lehreinheit->lehrveranstaltung_id;
+
+		//check if existing zeugnisnote
+		$result = $this->ZeugnisnoteModel->loadWhere(array(
+			'lehrveranstaltung_id' => $lehrveranstaltung_id,
+			'student_uid' => $this->input->post('student_uid'),
+			'studiensemester_kurzbz' => $studiensemester_kurzbz
+		));
+
+		$zeugnisnoten = $this->getDataOrTerminateWithError($result);
+
+		if (!$zeugnisnoten)
+		{
+			//insert zeugnisnote, if not existing
+			$result = $this->ZeugnisnoteModel->insert(array(
+				'lehrveranstaltung_id' => $lehrveranstaltung_id,
+				'student_uid' => $this->input->post('student_uid'),
+				'studiensemester_kurzbz' => $studiensemester_kurzbz,
+				'note' => $this->input->post('note'),
+				'uebernahmedatum' => date('c'),
+				'benotungsdatum' => $this->input->post('datum'),
+				'insertamum' => date('c'),
+				'insertvon' =>  $authUID,
+				'punkte' => $this->input->post('punkte') ? str_replace(',', '.', $this->input->post('punkte')) : null
+			));
+
+			$this->getDataOrTerminateWithError($result);
+
+			$this->PruefungModel->db->trans_complete();
+			$this->terminateWithSuccess();
+		}
+
+		$note = current($zeugnisnoten);
+		$uebernahmedatum = new DateTime($note->uebernahmedatum);
+		$benotungsdatum = new DateTime($note->benotungsdatum);
+		$pruefungsdatum = new DateTime($this->input->post('datum'));
+
+		$checkDate = $note->uebernahmedatum === '' || $benotungsdatum > $uebernahmedatum
+			? $benotungsdatum
+			: $uebernahmedatum;
+
+		if ($checkDate > $pruefungsdatum && $this->input->post('note') !== $note->note)
+		{
+			$this->PruefungModel->db->trans_complete();
+			$this->terminateWithSuccess($this->p->t('exam', 'hinweis_changeAfterExamDate'));
+		}
+
+		//update zeugnisnote, if existing and valid datum
+		$result = $this->ZeugnisnoteModel->update([
+			'lehrveranstaltung_id' => $lehrveranstaltung_id,
+			'student_uid' => $this->input->post('student_uid'),
+			'studiensemester_kurzbz' => $studiensemester_kurzbz
+		], [
+			'note' => $this->input->post('note'),
+			'uebernahmedatum' => date('c'),
+			'benotungsdatum' => $this->input->post('datum'),
+			'updateamum' => date('c'),
+			'updatevon' =>  $authUID,
+			'punkte' => $this->input->post('punkte') ? str_replace(',', '.', $this->input->post('punkte')) : null
+		]);
+
+		$this->PruefungModel->db->trans_complete();
+		$this->terminateWithSuccess();
+	}
 }

application/controllers/api/frontend/v1/stv/Status.php

@@ -24,12 +24,12 @@ class Status extends FHCAPI_Controller
 			'updateStatus' => ['admin:rw', 'assistenz:rw'],
 			'advanceStatus' => ['admin:rw', 'assistenz:rw'],
 			'confirmStatus' => ['admin:rw', 'assistenz:rw'],
-
 		]);
 
 		//Load Models
 		$this->load->model('crm/Prestudentstatus_model', 'PrestudentstatusModel');
 		$this->load->model('person/Person_model', 'PersonModel');
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
 
 		// Load Libraries
 		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
@@ -114,9 +114,8 @@ class Status extends FHCAPI_Controller
 		$this->load->model('codex/Bismeldestichtag_model', 'BismeldestichtagModel');
 
 		$result = $this->BismeldestichtagModel->getLastReachedMeldestichtag();
-		$data = $this->getDataOrTerminateWithError($result);
 
-		$this->terminateWithSuccess($data);
+		$this->terminateWithSuccess(hasData($result) ? getData($result) : array());
 	}
 
 	public function isLastStatus($prestudent_id)
@@ -189,9 +188,13 @@ class Status extends FHCAPI_Controller
 		$studiensemester_kurzbz = $lastStatusData->studiensemester_kurzbz;
 		if ($status_kurzbz == Prestudentstatus_model::STATUS_ABSOLVENT
 			|| $status_kurzbz == Prestudentstatus_model::STATUS_DIPLOMAND
-		) {
-			$this->load->library('VariableLib', ['uid' => getAuthUID()]);
-			$studiensemester_kurzbz = $this->variablelib->getVar('semester_aktuell');
+		)
+		{
+			$studiensemester_kurzbz = $this->input->post('currentSemester');
+			if (!$this->StudiensemesterModel->isValidStudiensemester($studiensemester_kurzbz))
+			{
+				$this->terminateWithError($studiensemester_kurzbz . ' - ' . $this->p->t('lehre', 'error_noStudiensemester'));
+			}
 		}
 
 		$ausbildungssemester = $lastStatusData->ausbildungssemester;
@@ -282,17 +285,17 @@ class Status extends FHCAPI_Controller
 		]);
 
 		$this->form_validation->set_rules('_default', '', [
-			['meldestichtag_not_exceeded', function () use ($datum, $isBerechtigtNoStudstatusCheck) {
+			['meldestichtag_not_exceeded', function () use ($datum_string, $isBerechtigtNoStudstatusCheck) {
 				if ($isBerechtigtNoStudstatusCheck)
 					return true; // Skip if access right says so
 
-				$result = $this->prestudentstatuschecklib->checkIfMeldestichtagErreicht($datum);
+				$result = $this->prestudentstatuschecklib->checkIfMeldestichtagErreicht($datum_string);
 
 				return !$this->getDataOrTerminateWithError($result);
 			}],
 			//Check if Rolle already exists
 			['rolle_doesnt_exist', function () use ($prestudent_id, $status_kurzbz, $studiensemester_kurzbz, $ausbildungssemester) {
-				if (!$status_kurzbz || !$studiensemester_kurzbz || !$ausbildungssemester)
+				if (!$status_kurzbz || !$studiensemester_kurzbz || !isset($ausbildungssemester) || $ausbildungssemester === '')
 					return true; // Error will be handled by the required statements above
 
 				$result = $this->PrestudentstatusModel->load([$ausbildungssemester, $studiensemester_kurzbz, $status_kurzbz, $prestudent_id]);
@@ -435,9 +438,10 @@ class Status extends FHCAPI_Controller
 		]);
 
 		if (!$this->form_validation->run())
+		{
 			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
 
-		
 		$this->load->library('PrestudentLib');
 
 		$this->db->trans_start();
@@ -623,8 +627,9 @@ class Status extends FHCAPI_Controller
 		]);
 
 		if (!$this->form_validation->run())
+		{
 			$this->terminateWithValidationErrors($this->form_validation->error_array());
-
+		}
 
 		// Start DB transaction
 		$this->db->trans_start();
@@ -727,8 +732,9 @@ class Status extends FHCAPI_Controller
 				);
 
 			$result = $this->prestudentstatuschecklib->checkIfMeldestichtagErreicht($oldstatus->datum);
+			$isMeldestichtagErreicht = $this->getDataOrTerminateWithError($result);
 
-			if (!$this->getDataOrTerminateWithError($result))
+			if ($isMeldestichtagErreicht)
 				$this->terminateWithError(
 					$this->p->t('lehre', 'error_dataVorMeldestichtag'),
 					self::ERROR_TYPE_GENERAL,
@@ -739,8 +745,12 @@ class Status extends FHCAPI_Controller
 		// Start DB transaction
 		$this->db->trans_begin();
 
+		//Delete Studentlehrverband if no Status left in this semester
+		$cilsresult = $this->PrestudentstatusModel->checkIfLastStatusEntry($prestudent_id, $studiensemester_kurzbz);
+		$isLastPrestudentStatusForSemester = $this->getDataOrTerminateWithError($cilsresult);
+
 		//Delete Status
-		$result = $this->PrestudentstatusModel->delete(
+		$delpsresult = $this->PrestudentstatusModel->delete(
 			[
 				'prestudent_id' => $prestudent_id,
 				'status_kurzbz' => $status_kurzbz,
@@ -748,14 +758,9 @@ class Status extends FHCAPI_Controller
 				'studiensemester_kurzbz' => $studiensemester_kurzbz
 			]
 		);
+		$this->getDataOrTerminateWithError($delpsresult);
 
-		$this->getDataOrTerminateWithError($result);
-
-		//Delete Studentlehrverband if no Status left in this semester
-		$result = $this->PrestudentstatusModel->checkIfLastStatusEntry($prestudent_id, $studiensemester_kurzbz);
-
-		$result = $this->getDataOrTerminateWithError($result);
-		if ($result)
+		if ($isLastPrestudentStatusForSemester)
 		{
 			//get student_uid
 			$this->load->model('crm/Student_model', 'StudentModel');
@@ -897,7 +902,7 @@ class Status extends FHCAPI_Controller
 
 		$this->form_validation->set_rules('_default', '', [
 			['rolle_doesnt_exist', function () use ($prestudent_id, $status_kurzbz, $studiensemester_kurzbz, $ausbildungssemester) {
-				if (!$status_kurzbz || !$studiensemester_kurzbz || !$ausbildungssemester)
+				if (!$status_kurzbz || !$studiensemester_kurzbz || !isset($ausbildungssemester) || $ausbildungssemester === '')
 					return true; // Error will be handled by the required statements above
 
 				$result = $this->PrestudentstatusModel->load([$ausbildungssemester, $studiensemester_kurzbz, $status_kurzbz, $prestudent_id]);
@@ -914,7 +919,7 @@ class Status extends FHCAPI_Controller
 			) {
 				if ($isBerechtigtNoStudstatusCheck)
 					return true; // Skip if access right says so
-				if (!$status_kurzbz || !$datum || !$studiensemester_kurzbz || !$ausbildungssemester)
+				if (!$status_kurzbz || !$datum || !$studiensemester_kurzbz || !isset($ausbildungssemester) || $ausbildungssemester === '')
 					return true; // Error will be handled by the required statements above
 
 				$result = $this->prestudentstatuschecklib->checkStatusHistoryTimesequence(
@@ -939,7 +944,7 @@ class Status extends FHCAPI_Controller
 			) {
 				if ($isBerechtigtNoStudstatusCheck)
 					return true; // Skip if access right says so
-				if (!$status_kurzbz || !$datum || !$studiensemester_kurzbz || !$ausbildungssemester)
+				if (!$status_kurzbz || !$datum || !$studiensemester_kurzbz || !isset($ausbildungssemester) || $ausbildungssemester === '')
 					return true; // Error will be handled by the required statements above
 
 				$result = $this->prestudentstatuschecklib->checkStatusHistoryLaststatus(
@@ -964,7 +969,7 @@ class Status extends FHCAPI_Controller
 			) {
 				if ($isBerechtigtNoStudstatusCheck)
 					return true; // Skip if access right says so
-				if (!$status_kurzbz || !$datum || !$studiensemester_kurzbz || !$ausbildungssemester)
+				if (!$status_kurzbz || !$datum || !$studiensemester_kurzbz || !isset($ausbildungssemester) || $ausbildungssemester === '')
 					return true; // Error will be handled by the required statements above
 
 				$result = $this->prestudentstatuschecklib->checkStatusHistoryUnterbrechersemester(
@@ -989,7 +994,7 @@ class Status extends FHCAPI_Controller
 			) {
 				if ($isBerechtigtNoStudstatusCheck)
 					return true; // Skip if access right says so
-				if (!$status_kurzbz || !$datum || !$studiensemester_kurzbz || !$ausbildungssemester)
+				if (!$status_kurzbz || !$datum || !$studiensemester_kurzbz || !isset($ausbildungssemester) || $ausbildungssemester === '')
 					return true; // Error will be handled by the required statements above
 
 				$result = $this->prestudentstatuschecklib->checkStatusHistoryAbbrechersemester(
@@ -1014,7 +1019,7 @@ class Status extends FHCAPI_Controller
 			) {
 				if ($isBerechtigtNoStudstatusCheck)
 					return true; // Skip if access right says so
-				if (!$status_kurzbz || !$datum || !$studiensemester_kurzbz || !$ausbildungssemester)
+				if (!$status_kurzbz || !$datum || !$studiensemester_kurzbz || !isset($ausbildungssemester) || $ausbildungssemester === '')
 					return true; // Error will be handled by the required statements above
 
 				$result = $this->prestudentstatuschecklib->checkStatusHistoryDiplomant(
@@ -1336,6 +1341,7 @@ class Status extends FHCAPI_Controller
 			'updateamum' => date('c'),
 			'updatevon' => $authUID
 		];
+		$nullableFields = ['statusgrund_id', 'anmerkung', 'rt_stufe'];
 		foreach ([
 					'orgform_kurzbz',
 					'anmerkung',
@@ -1344,8 +1350,17 @@ class Status extends FHCAPI_Controller
 					'rt_stufe',
 					'statusgrund_id'
 				] as $key)
-			if ($this->input->post($key))
+		{
+			if (in_array($key, $nullableFields))
+			{
+				$updateData[$key] = ($this->input->post($key) === '') ? null : $this->input->post($key);
+			}
+			else if ($this->input->post($key))
+			{
 				$updateData[$key] = $this->input->post($key);
+			}
+		}
+
 
 		if ($this->input->post('bestaetigtam')) {
 			$updateData['bestaetigtam'] = $this->input->post('bestaetigtam');
@@ -1529,9 +1544,32 @@ class Status extends FHCAPI_Controller
 			$newStudentlvb['semester'] = $ausbildungssemester;
 		} // If there is no lehrverband just use the same as in the previous studiensemester
 
-
-		//add studentlehrverband
-		$result = $this->StudentlehrverbandModel->insert($newStudentlvb);
+		$checkres = $this->StudentlehrverbandModel->load(array(
+			'student_uid' => $studentlvb->student_uid,
+			'studiensemester_kurzbz' => $studiensemester_kurzbz
+		));
+		if(hasData($checkres)) 
+		{
+			$result = $this->StudentlehrverbandModel->update(
+				array(
+					'student_uid' => $studentlvb->student_uid,
+					'studiensemester_kurzbz' => $studiensemester_kurzbz
+				),
+				array(
+					'studiengang_kz' => $studentlvb->studiengang_kz,
+					'semester' => $studentlvb->semester,
+					'verband' => $studentlvb->verband,
+					'gruppe' => $studentlvb->gruppe,
+					'updateamum' => $now,
+					'updatevon' => $authUID
+				)
+			);
+		}
+		else
+		{
+			//add studentlehrverband
+			$result = $this->StudentlehrverbandModel->insert($newStudentlvb);
+		}
 
 		$this->getDataOrTerminateWithError($result);
 

application/controllers/api/frontend/v1/stv/Student.php

@@ -36,6 +36,7 @@ class Student extends FHCAPI_Controller
 		parent::__construct([
 			'get' => ['admin:r', 'assistenz:r'],
 			'save' => ['admin:rw', 'assistenz:rw'],
+			'saveStudent' => ['admin:rw', 'assistenz:rw'],
 			'check' => ['admin:rw', 'assistenz:rw'],
 			'add' => ['admin:rw', 'assistenz:rw'] // TODO(chris): extra permissions
 		]);
@@ -55,7 +56,7 @@ class Student extends FHCAPI_Controller
 
 		// Load language phrases
 		$this->loadPhrases([
-			'ui', 'lehre'
+			'ui', 'lehre', 'person'
 		]);
 	}
 
@@ -68,13 +69,28 @@ class Student extends FHCAPI_Controller
 	 * @param string			$prestudent_id
 	 * @return void
 	 */
-	public function get($prestudent_id)
+	public function get($prestudent_id, $studiensemester_kurzbz)
 	{
-		$studiensemester_kurzbz = $this->variablelib->getVar('semester_aktuell');
-
 		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+		if (!$this->StudiensemesterModel->isValidStudiensemester($studiensemester_kurzbz))
+		{
+			$this->terminateWithError($studiensemester_kurzbz . ' - ' . $this->p->t('lehre', 'error_noStudiensemester'));
+		}
 
-		$this->PrestudentModel->addSelect('p.*');
+		$this->PrestudentModel->addSelect('p.person_id');
+		$this->PrestudentModel->addSelect('p.titelpre');
+		$this->PrestudentModel->addSelect('p.nachname');
+		$this->PrestudentModel->addSelect('p.vorname');
+		$this->PrestudentModel->addSelect('p.wahlname');
+		$this->PrestudentModel->addSelect('p.vornamen');
+		$this->PrestudentModel->addSelect('p.titelpost');
+		$this->PrestudentModel->addSelect('p.svnr');
+		$this->PrestudentModel->addSelect('p.ersatzkennzeichen');
+		$this->PrestudentModel->addSelect('p.gebdatum');
+		$this->PrestudentModel->addSelect('p.geschlecht');
+		$this->PrestudentModel->addSelect('p.foto');
+		$this->PrestudentModel->addSelect('p.foto_sperre');
 		$this->PrestudentModel->addSelect('s.student_uid');
 		$this->PrestudentModel->addSelect('matrikelnr');
 		$this->PrestudentModel->addSelect('b.aktiv');
@@ -82,21 +98,53 @@ class Student extends FHCAPI_Controller
 		$this->PrestudentModel->addSelect('v.verband');
 		$this->PrestudentModel->addSelect('v.gruppe');
 		$this->PrestudentModel->addSelect('b.alias');
+		$this->PrestudentModel->addSelect('p.geburtsnation');
+		$this->PrestudentModel->addSelect('p.sprache');
+		$this->PrestudentModel->addSelect('p.gebort');
+		$this->PrestudentModel->addSelect('p.homepage');
+		$this->PrestudentModel->addSelect('p.anmerkung');
+		$this->PrestudentModel->addSelect('p.familienstand');
+		$this->PrestudentModel->addSelect('p.staatsbuergerschaft');
+		$this->PrestudentModel->addSelect('p.matr_nr');
+		$this->PrestudentModel->addSelect('p.anrede');
+		$this->PrestudentModel->addSelect('p.zugangscode');
 
 		if (defined('ACTIVE_ADDONS') && strpos(ACTIVE_ADDONS, 'bewerbung') !== false) {
 			$this->PrestudentModel->addSelect(
 				"(
-					SELECT kontakt 
-					FROM public.tbl_kontakt 
-					WHERE kontakttyp='email' 
-					AND person_id=p.person_id 
-					AND zustellung 
-					ORDER BY kontakt_id 
+					SELECT kontakt
+					FROM public.tbl_kontakt
+					WHERE kontakttyp='email'
+					AND person_id=p.person_id
+					AND zustellung
+					ORDER BY kontakt_id DESC
 					LIMIT 1
 				) AS email_privat",
 				false
 			);
+			$this->PrestudentModel->addSelect(
+				"(
+					SELECT kontakt
+					FROM public.tbl_kontakt
+					WHERE kontakttyp='email_unverifiziert'
+					AND person_id=p.person_id
+					AND zustellung
+					ORDER BY kontakt_id DESC
+					LIMIT 1
+				) AS email_privat_unverified",
+				false
+			);
 		}
+		$this->PrestudentModel->addSelect(
+			"(
+				SELECT status_kurzbz
+				FROM public.tbl_prestudentstatus pss
+				WHERE pss.prestudent_id = public.tbl_prestudent.prestudent_id
+				  AND pss.studiensemester_kurzbz = " . $this->PrestudentModel->escape($studiensemester_kurzbz) . "
+				ORDER BY GREATEST(pss.datum, '0001-01-01') DESC
+				LIMIT 1
+				) AS statusofsemester"
+		);
 
 		$this->PrestudentModel->addJoin('public.tbl_student s', 'prestudent_id', 'LEFT');
 		$this->PrestudentModel->addJoin('public.tbl_benutzer b', 'student_uid = uid', 'LEFT');
@@ -106,43 +154,76 @@ class Student extends FHCAPI_Controller
 			'LEFT'
 		);
 		$this->PrestudentModel->addJoin('public.tbl_person p', 'p.person_id = tbl_prestudent.person_id');
+/*		$this->PrestudentModel->addJoin('public.tbl_prestudentstatus pss', 'pss.prestudent_id = tbl_prestudent.prestudent_id
+										AND pss.studiensemester_kurzbz = ' . $this->PrestudentModel->escape($studiensemester_kurzbz),
+										'LEFT');*/
 
-		$result = $this->PrestudentModel->loadWhere(['prestudent_id' => $prestudent_id]);
+		$result = $this->PrestudentModel->loadWhere(['tbl_prestudent.prestudent_id' => $prestudent_id]);
 		
 		$student = $this->getDataOrTerminateWithError($result);
 		
 		if (!$student)
 			return show_404();
 
+
 		$this->terminateWithSuccess(current($student));
 	}
 
+	protected function isLaufendesSemester($selectedSemester)
+	{
+		$laufendesStudiensemester = '';
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+		$result = $this->StudiensemesterModel->getAktOrNextSemester();
+		if(hasData($result)) {
+			$laufendesStudiensemester = (getData($result))[0]->studiensemester_kurzbz;
+		}
+
+		$islaufendesSemester = $selectedSemester === $laufendesStudiensemester;
+		return $islaufendesSemester;
+	}
+
 	/**
 	 * Saves data to a prestudent
 	 *
 	 * @param string			$prestudent_id
 	 * @return void
 	 */
-	public function save($prestudent_id)
+	public function save($prestudent_id, $studiensemester_kurzbz)
 	{
-		$studiensemester_kurzbz = $this->variablelib->getVar('semester_aktuell');
-
 		$this->load->model('person/Person_model', 'PersonModel');
+		$this->load->model('person/Benutzer_model', 'BenutzerModel');
 		$this->load->model('crm/Student_model', 'StudentModel');
 		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
 		$this->load->model('education/Studentlehrverband_model', 'StudentlehrverbandModel');
+		$this->load->model('organisation/Lehrverband_model', 'LehrverbandModel');
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
 
 		$this->load->library('form_validation');
 
+		if (!$this->StudiensemesterModel->isValidStudiensemester($studiensemester_kurzbz))
+		{
+			$this->terminateWithError($studiensemester_kurzbz . ' - ' . $this->p->t('lehre', 'error_noStudiensemester'));
+		}
+
+		$authuid = getAuthUID();
+		$now = date('c');
+
 		$this->form_validation->set_rules('gebdatum', 'Geburtsdatum', 'is_valid_date');
 
-		$this->form_validation->set_rules('semester', 'Semester', 'integer');
+		$this->form_validation->set_rules('semester', 'Semester', 'integer', [
+				'integer' => $this->p->t('ui', 'error_fieldNotInteger')
+			]
+		);
+
+		$this->form_validation->set_rules('alias', 'Alias', 'regex_match[/^[-a-z0-9\_\.]*[a-z0-9]{1,}\.[-a-z0-9\_]{1,}$/]',
+		[
+			'regex_match' => $this->p->t('ui', 'error_fieldInvalidAlias')
+		]);
 
 		$this->load->library('UDFLib');
 		
 		$result = $this->udflib->getCiValidations($this->PersonModel, $this->input->post());
 
-		//TODO(Manu) check with Chris: input number not allowed
 		$udf_field_validations = $this->getDataOrTerminateWithError($result);
 
 		$this->form_validation->set_rules($udf_field_validations);
@@ -186,7 +267,6 @@ class Student extends FHCAPI_Controller
 			'gebdatum',
 			'gebort',
 			'geburtsnation',
-			'svnr',
 			'ersatzkennzeichen',
 			'staatsbuergerschaft',
 			'matr_nr',
@@ -197,7 +277,7 @@ class Student extends FHCAPI_Controller
 			'anmerkung',
 			'homepage'
 		];
-		
+
 		// add UDFs
 		$result = $this->udflib->getDefinitionForModel($this->PersonModel);
 
@@ -209,12 +289,26 @@ class Student extends FHCAPI_Controller
 		$update_person = array();
 		foreach ($array_allowed_props_person as $prop) {
 			$val = $this->input->post($prop);
-			if ($val !== null) {
+			if ($val === null)
+			{
+				continue;
+			}
+			if($prop == 'foto')
+			{
+				$fotoval = ($val == '') ? null : str_replace('data:image/jpeg;base64,', '', $val);
+				$update_person[$prop] = $fotoval;
+			}
+			else
+			{
 				$update_person[$prop] = $val;
 			}
 		}
 
 		$array_allowed_props_student = ['matrikelnr'];
+		if($this->isLaufendesSemester($studiensemester_kurzbz)) 
+		{
+			$array_allowed_props_student = ['matrikelnr', 'verband', 'semester', 'gruppe'];
+		}
 		$update_student = array();
 		foreach ($array_allowed_props_student as $prop) {
 			$val = $this->input->post($prop);
@@ -223,6 +317,15 @@ class Student extends FHCAPI_Controller
 			}
 		}
 
+		$array_allowed_props_benutzer = ['aktiv', 'alias'];
+		$update_benutzer = array();
+		foreach ($array_allowed_props_benutzer as $prop) {
+			$val = $this->input->post($prop);
+			if ($val !== null) {
+				$update_benutzer[$prop] = $val;
+			}
+		}
+
 		// Check PKs
 		if (count($update_lehrverband) + count($update_student) && $uid === null) {
 			$this->terminateWithValidationErrors(['' => $this->p->t('lehre', 'error_no_student')]);
@@ -230,16 +333,47 @@ class Student extends FHCAPI_Controller
 		if (count($update_person) && $person_id === null) {
 			$this->terminateWithValidationErrors(['' => $this->p->t('lehre', 'error_no_person')]);
 		}
+		if (count($update_benutzer) && $uid === null) {
+			$this->terminateWithValidationErrors(['' => $this->p->t('lehre', 'error_no_student')]);
+		}
 
 		// Do Updates
 		if (count($update_lehrverband)) {
+
 			$curstudlvb = $this->StudentlehrverbandModel->load([
 				'studiensemester_kurzbz' => $studiensemester_kurzbz,
 				'student_uid' => $uid
 			]);
 
+			$data = $this->getDataOrTerminateWithError($curstudlvb);
+			$data = current($data);
+
+			$verbandCurrent = $data->verband;
+			$studiengang_kz = $data->studiengang_kz;
+			$semesterCurrent = $data->semester;
+			$gruppeCurrent = $data->gruppe;
+
+			$verband = isset($update_lehrverband['verband']) ? $update_lehrverband['verband'] : $verbandCurrent;
+			$gruppe = isset($update_lehrverband['gruppe']) ? $update_lehrverband['gruppe'] : $gruppeCurrent;
+			$semester = isset($update_lehrverband['semester']) ? $update_lehrverband['semester'] : $semesterCurrent;
+
+			//check if existing Lehrverband of new data to avoid Error
+			$result = $this->LehrverbandModel->loadWhere([
+				'verband' => $verband,
+				'gruppe' => $gruppe,
+				'semester' => $semester,
+				'studiengang_kz' => $studiengang_kz,
+			]);
+
+			if(!hasData($result))
+			{
+				$this->terminateWithError($this->p->t('lehre', 'error_noLehrverband'), self::ERROR_TYPE_GENERAL);
+			}
+
 			if(hasData($curstudlvb) && count(getData($curstudlvb)) > 0 )
 			{
+				$update_lehrverband['updatevon'] = $authuid;
+				$update_lehrverband['updateamum'] = $now;
 				$result = $this->StudentlehrverbandModel->update([
 					'studiensemester_kurzbz' => $studiensemester_kurzbz,
 					'student_uid' => $uid
@@ -247,6 +381,8 @@ class Student extends FHCAPI_Controller
 			}
 			else
 			{
+				$update_lehrverband['insertvon'] = $authuid;
+				$update_lehrverband['insertamum'] = $now;
 				$result = $this->StudentlehrverbandModel->insert(array_merge([
 					'studiensemester_kurzbz' => $studiensemester_kurzbz,
 					'student_uid' => $uid,
@@ -258,6 +394,8 @@ class Student extends FHCAPI_Controller
 		}
 
 		if (count($update_person)) {
+			$update_person['updatevon'] = $authuid;
+			$update_person['updateamum'] = $now;
 			$result = $this->PersonModel->update(
 				$person_id,
 				$update_person
@@ -267,6 +405,8 @@ class Student extends FHCAPI_Controller
 
 
 		if (count($update_student)) {
+			$update_student['updatevon'] = $authuid;
+			$update_student['updateamum'] = $now;
 			$result = $this->StudentModel->update(
 				[$uid],
 				$update_student
@@ -274,13 +414,54 @@ class Student extends FHCAPI_Controller
 			$this->getDataOrTerminateWithError($result);
 		}
 
+		if (count($update_benutzer)) {
+			$update_benutzer['updatevon'] = $authuid;
+			$update_benutzer['updateamum'] = $now;
+			if (array_key_exists("aktiv", $update_benutzer))
+			{
+				$update_benutzer['updateaktivvon'] = $authuid;
+				$update_benutzer['updateaktivam'] = $now;
+			}
+			$result = $this->BenutzerModel->update(
+				[$uid],
+				$update_benutzer
+			);
+			$this->getDataOrTerminateWithError($result);
+		}
+
 		$this->terminateWithSuccess(array_fill_keys(array_merge(
 			array_keys($update_lehrverband),
 			array_keys($update_person),
-			array_keys($update_student)
+			array_keys($update_student),
+			array_keys($update_benutzer)
 		), ''));
 	}
 
+	/**
+	 * Saves data to a prestudent using their student_uid
+	 *
+	 * @param string			$student_uid
+	 * @param string			$studiensemester_kurzbz
+	 * @return void
+	 */
+	public function saveStudent($student_uid, $studiensemester_kurzbz)
+	{
+		$this->load->model('crm/Student_model', 'StudentModel');
+
+		$result = $this->StudentModel->load([$student_uid]);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		if (!$data)
+			show_404(); // No Student with that ID
+
+		$student = current($data);
+
+		$this->checkPermissionsForPrestudent($student->prestudent_id, ['admin:rw', 'assistenz:rw']);
+
+		return $this->save($student->prestudent_id, $studiensemester_kurzbz);
+	}
+
 	public function check()
 	{
 		$this->load->library('form_validation');
@@ -322,7 +503,6 @@ class Student extends FHCAPI_Controller
 		if (!$this->input->post('person_id')) {
 			if (!isset($_POST['address']) || !is_array($_POST['address']))
 				$_POST['address'] = [];
-			$_POST['address']['func'] = 1;
 		}
 		if ($this->input->post('incoming')) {
 			$_POST['ausbildungssemester'] = 0;
@@ -331,31 +511,37 @@ class Student extends FHCAPI_Controller
 		$this->load->library('form_validation');
 
 		$this->form_validation->set_rules('nachname', 'Nachname', 'callback_requiredIfNotPersonId', [
-			'requiredIfNotPersonId' => $this->p->t('ui', 'error_required')
+			'requiredIfNotPersonId' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('person', 'nachname')])
 		]);
 		$this->form_validation->set_rules('geschlecht', 'Geschlecht', 'callback_requiredIfNotPersonId', [
-			'requiredIfNotPersonId' => $this->p->t('ui', 'error_required')
+			'requiredIfNotPersonId' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('person', 'geschlecht')])
 		]);
-		$this->form_validation->set_rules('gebdatum', 'Geburtsdatum', 'callback_isValidDate', [
+		$this->form_validation->set_rules('gebdatum', 'Geburtsdatum', ['isValidDate', function($value) { return isValidDate($value); }], [
 			'isValidDate' => $this->p->t('ui', 'error_invalid_date')
 		]);
 		$this->form_validation->set_rules('address[func]', 'Address', 'required|integer|less_than[2]|greater_than[-2]');
 		$this->form_validation->set_rules('address[plz]', 'PLZ', 'callback_requiredIfAddressFunc', [
-			'requiredIfAddressFunc' => $this->p->t('ui', 'error_required')
+			'requiredIfAddressFunc' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('person', 'plz')])
 		]);
 		$this->form_validation->set_rules('address[gemeinde]', 'Gemeinde', 'callback_requiredIfAddressFunc', [
-			'requiredIfAddressFunc' => $this->p->t('ui', 'error_required')
+			'requiredIfAddressFunc' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('person', 'gemeinde')])
 		]);
 		$this->form_validation->set_rules('address[ort]', 'Ort', 'callback_requiredIfAddressFunc', [
-			'requiredIfAddressFunc' => $this->p->t('ui', 'error_required')
+			'requiredIfAddressFunc' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('person', 'ort')])
 		]);
 		$this->form_validation->set_rules('address[address]', 'Adresse', 'callback_requiredIfAddressFunc', [
-			'requiredIfAddressFunc' => $this->p->t('ui', 'error_required')
+			'requiredIfAddressFunc' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('person', 'adresse')])
 		]);
 		$this->form_validation->set_rules('email', 'E-Mail', 'valid_email');
-		$this->form_validation->set_rules('studiengang_kz', 'Studiengang', 'required');
-		$this->form_validation->set_rules('studiensemester_kurzbz', 'Studiensemester', 'required');
-		$this->form_validation->set_rules('ausbildungssemester', 'Ausbildungssemester', 'required|integer|less_than[9]|greater_than[-1]');
+		$this->form_validation->set_rules('studiengang_kz', 'Studiengang', 'callback_requiredIfStudentFunc', [
+			'requiredIfStudentFunc' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('lehre', 'studiengang')])
+		]);
+		$this->form_validation->set_rules('studiensemester_kurzbz', 'Studiensemester', 'callback_requiredIfStudentFunc', [
+			'requiredIfStudentFunc' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('lehre', 'studiensemester')])
+		]);
+		$this->form_validation->set_rules('ausbildungssemester', 'Ausbildungssemester', 'callback_requiredIfStudentFunc|integer|less_than[9]|greater_than[-1]', [
+			'requiredIfStudentFunc' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('lehre', 'ausbildungssemester')])
+		]);
 		// TODO(chris): validate studienplan with studiengang, semester and orgform?
 		// TODO(chris): validate person_id, studiengang_kz, studiensemester_kurzbz, orgform_kurzbz, nation, gemeinde, ort, geschlecht?
 
@@ -375,7 +561,9 @@ class Student extends FHCAPI_Controller
 		if ($this->db->trans_status() === FALSE)
 			$this->terminateWithError('TODO(chris): TEXT', self::ERROR_TYPE_GENERAL);
 
-		$this->terminateWithSuccess($result);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
 	}
 
 	protected function addInteressent()
@@ -432,6 +620,8 @@ class Student extends FHCAPI_Controller
 				'zustelladresse' => true,
 			];
 			if ($anlegen < 0) { // Überschreiben
+				$this->AdresseModel->addSelect('adresse_id');
+				$this->AdresseModel->addJoin('public.tbl_adressentyp', 'typ = adressentyp_kurzbz');
 				$this->AdresseModel->addOrder('zustelladresse', 'DESC');
 				$this->AdresseModel->addOrder('sort');
 				$result = $this->AdresseModel->loadWhere([
@@ -488,70 +678,74 @@ class Student extends FHCAPI_Controller
 			}
 		}
 
-		// Prestudent anlegen
-		$data = [
-			'aufmerksamdurch_kurzbz' => 'k.A.',
-			'person_id' => $person_id,
-			'studiengang_kz' => $this->input->post('studiengang_kz'),
-			'ausbildungcode' => $this->input->post('letzteausbildung'),
-			'anmerkung' => $this->input->post('anmerkungen'),
-			'reihungstestangetreten' => false,
-			'bismelden' => true
-		];
-		$ausbildungsart = $this->input->post('ausbildungsart');
-		if ($ausbildungsart)
-			$data['anmerkung'] .= ' Ausbildungsart:' . $ausbildungsart;
-		// Incomings und ausserordentliche sind bei Meldung nicht förderrelevant
-		$incoming = $this->input->post('incoming');
-		if ($incoming || substr($data['studiengang_kz'], 0, 1) == '9')
-			$data['foerderrelevant'] = false;
-		// Wenn die Person schon im System erfasst ist, dann die ZGV des Datensatzes uebernehmen
-		$this->PrestudentModel->addOrder('zgvmas_code');
-		$this->PrestudentModel->addOrder('zgv_code', 'DESC');
-		$this->PrestudentModel->addLimit(1);
-		$result = $this->PrestudentModel->loadWhere([
-			'person_id' => $person_id
-		]);
-		$prestudent = $this->getDataOrTerminateWithError($result);
-		if ($prestudent) {
-			$prestudent = current($prestudent);
-			if ($prestudent->zgv_code) {
-				$data['zgv_code'] = $prestudent->zgv_code;
-				$data['zgvort'] = $prestudent->zgvort;
-				$data['zgvdatum'] = $prestudent->zgvdatum;
+		$personOnly = $anlegen = $this->input->post('personOnly');
 
-				$data['zgvmas_code'] = $prestudent->zgvmas_code;
-				$data['zgvmaort'] = $prestudent->zgvmaort;
-				$data['zgvmadatum'] = $prestudent->zgvmadatum;
+		if (!$personOnly)
+		{
+			// Prestudent anlegen
+			$data = [
+				'aufmerksamdurch_kurzbz' => 'k.A.',
+				'person_id' => $person_id,
+				'studiengang_kz' => $this->input->post('studiengang_kz'),
+				'ausbildungcode' => $this->input->post('letzteausbildung'),
+				'anmerkung' => $this->input->post('anmerkungen'),
+				'reihungstestangetreten' => false,
+				'bismelden' => true
+			];
+			$ausbildungsart = $this->input->post('ausbildungsart');
+			if ($ausbildungsart)
+				$data['anmerkung'] .= ' Ausbildungsart:' . $ausbildungsart;
+			// Incomings und ausserordentliche sind bei Meldung nicht förderrelevant
+			$incoming = $this->input->post('incoming');
+			if ($incoming || substr($data['studiengang_kz'], 0, 1) == '9')
+				$data['foerderrelevant'] = false;
+			// Wenn die Person schon im System erfasst ist, dann die ZGV des Datensatzes uebernehmen
+			$this->PrestudentModel->addOrder('zgvmas_code');
+			$this->PrestudentModel->addOrder('zgv_code', 'DESC');
+			$this->PrestudentModel->addLimit(1);
+			$result = $this->PrestudentModel->loadWhere([
+				'person_id' => $person_id
+			]);
+			$prestudent = $this->getDataOrTerminateWithError($result);
+			if ($prestudent) {
+				$prestudent = current($prestudent);
+				if ($prestudent->zgv_code) {
+					$data['zgv_code'] = $prestudent->zgv_code;
+					$data['zgvort'] = $prestudent->zgvort;
+					$data['zgvdatum'] = $prestudent->zgvdatum;
+
+					$data['zgvmas_code'] = $prestudent->zgvmas_code;
+					$data['zgvmaort'] = $prestudent->zgvmaort;
+					$data['zgvmadatum'] = $prestudent->zgvmadatum;
+				}
+			}
+			// Prestudent speichern
+			$result = $this->PrestudentModel->insert($data);
+			$prestudent_id = $this->getDataOrTerminateWithError($result);
+
+			// Prestudent Rolle Anlegen
+			$data = [
+				'prestudent_id' => $prestudent_id,
+				'status_kurzbz' => $incoming ? 'Incoming' : 'Interessent',
+				'studiensemester_kurzbz' => $this->input->post('studiensemester_kurzbz'),
+				'ausbildungssemester' => $this->input->post('ausbildungssemester') ?: 0,
+				'orgform_kurzbz' => $this->input->post('orgform_kurzbz') ?: null,
+				'studienplan_id' => $this->input->post('studienplan_id') ?: null,
+				'datum' => date('Y-m-d'),
+				'insertamum' => date('c'),
+				'insertvon' => getAuthUID()
+			];
+			$result = $this->PrestudentstatusModel->insert($data);
+			$this->getDataOrTerminateWithError($result);
+
+			if ($incoming) {
+				// TODO(chris): IMPLEMENT!
+				//Matrikelnummer und UID generieren
+				//Benutzerdatensatz anlegen
+				//Studentendatensatz anlegen
+				//StudentLehrverband anlegen
 			}
 		}
-		// Prestudent speichern
-		$result = $this->PrestudentModel->insert($data);
-		$prestudent_id = $this->getDataOrTerminateWithError($result);
-
-		// Prestudent Rolle Anlegen
-		$data = [
-			'prestudent_id' => $prestudent_id,
-			'status_kurzbz' => $incoming ? 'Incoming' : 'Interessent',
-			'studiensemester_kurzbz' => $this->input->post('studiensemester_kurzbz'),
-			'ausbildungssemester' => $this->input->post('ausbildungssemester') ?: 0,
-			'orgform_kurzbz' => $this->input->post('orgform_kurzbz') ?: null,
-			'studienplan_id' => $this->input->post('studienplan_id') ?: null,
-			'datum' => date('Y-m-d'),
-			'insertamum' => date('c'),
-			'insertvon' => getAuthUID()
-		];
-		$result = $this->PrestudentstatusModel->insert($data);
-		$this->getDataOrTerminateWithError($result);
-
-		if ($incoming) {
-			// TODO(chris): IMPLEMENT!
-			//Matrikelnummer und UID generieren
-			//Benutzerdatensatz anlegen
-			//Studentendatensatz anlegen
-			//StudentLehrverband anlegen
-		}
-
 		// TODO(chris): DEBUG
 		/*$result = $this->PrestudentModel->loadWhere([
 			'pestudent_id' => 1
@@ -560,7 +754,7 @@ class Student extends FHCAPI_Controller
 			return $result;
 		}*/
 
-		$this->terminateWithSuccess(true);
+		return success($person_id);
 	}
 
 	public function requiredIfNotPersonId($value)
@@ -572,8 +766,20 @@ class Student extends FHCAPI_Controller
 	
 	public function requiredIfAddressFunc($value)
 	{
-		if (!$_POST['address']['func'])
+		if (!$_POST['address']['func'] || $_POST['address']['func'] == 0)
 			return true;
 		return !!$value;
 	}
+
+	public function requiredIfStudentFunc($value)
+	{
+		if ($_POST['personOnly'])
+			return true;
+		return !!$value;
+	}
+
+	public function isValidDate($value)
+	{
+		return isValidDate($value);
+	}
 }

application/controllers/api/frontend/v1/stv/Students.php

@@ -44,143 +44,263 @@ class Students extends FHCAPI_Controller
 		}
 
 		// Load Libraries
-		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
+		$this->load->library('PhrasesLib');
+		$this->loadPhrases(
+			array(
+				'lehre'
+			)
+		);
 	}
 
 	/**
-	 * Remap calls:
-	 * /													=> return []
-	 * /inout												=> return []
-	 * /inout/incoming										=> getIncoming
-	 * /inout/outgoing										=> getOutgoing
-	 * /inout/gemeinsamestudien								=> getGemeinsamestudien
-	 * /(studiengang_kz)									=> getStudents
-	 * /(studiengang_kz)/prestudent							=> getPrestudents
-	 * /(studiengang_kz)/prestudent/*						=> getPrestudents
-	 * /(studiengang_kz)/(semester)							=> getStudents
-	 * /(studiengang_kz)/(semester)/grp/(gruppe_kurzbz)		=> getStudents
-	 * /(studiengang_kz)/(semester)/(verband)				=> getStudents
-	 * /(studiengang_kz)/(semester)/(verband)/(gruppe)		=> getStudents
-	 * /(studiengang_kz)/(org_form)							=> getStudents
-	 * /(studiengang_kz)/(org_form)/prestudent				=> getPrestudents
-	 * /(studiengang_kz)/(org_form)/prestudent/*			=> getPrestudents
-	 * /(studiengang_kz)/(org_form)/(semester)				=> getStudents
-	 * /(studiengang_kz)/(org_form)/(semester)/grp/(gruppe_kurzbz)
-	 * 														=> getStudents
-	 * /(studiengang_kz)/(org_form)/(semester)/(verband)	=> getStudents
-	 * /(studiengang_kz)/(org_form)/(semester)/(verband)/(gruppe)
-	 * 														=> getStudents
-	 * /uid/(student_uid)									=> getStudent
-	 * /prestudent/(prestudent_id)							=> getPrestudent
-	 * /person/(person_id)									=> getPerson
+	 * Routing
 	 *
-	 * @param string		$method
-	 * @param array			$params				(optional)
+	 * /inout												=> index
+	 * /(studiensemester_kurzbz)							=> index
+	 * /(studiensemester_kurzbz)/inout						=> index
+	 *
+	 * /(studiensemester_kurzbz)/inout/incoming				=> getIncoming
+	 * /(studiensemester_kurzbz)/inout/outgoing				=> getOutgoing
+	 * /(studiensemester_kurzbz)/inout/gemeinsamestudien	=> getGemeinsamestudien
+	 *
+	 * /(studiengang_kz)/prestudent													=> getPrestudents
+	 * /(studiengang_kz)/prestudent/(studiensemester_kurzbz)						=> getPrestudents
+	 * /(studiengang_kz)/prestudent/(studiensemester_kurzbz)/(filter)				=> getPrestudents
+	 * /(studiengang_kz)/prestudent/(studiensemester_kurzbz)/(filter)/(otherfilter)	=> getPrestudents
+	 *
+	 * /(studiengang_kz)/(orgform)/prestudent													=> getPrestudentsOrgform
+	 * /(studiengang_kz)/(orgform)/prestudent/(studiensemester_kurzbz)							=> getPrestudentsOrgform
+	 * /(studiengang_kz)/(orgform)/prestudent/(studiensemester_kurzbz)/(filter)					=> getPrestudentsOrgform
+	 * /(studiengang_kz)/(orgform)/prestudent/(studiensemester_kurzbz)/(filter)/(otherfilter)	=> getPrestudentsOrgform
+	 *
+	 * /(studiensemester_kurzbz)/(studiengang_kz)/(semester)/grp/(gruppe)	=> getStudentsSpezialgruppe
+	 *
+	 * /(studiensemester_kurzbz)/(studiengang_kz)								=> getStudents
+	 * /(studiensemester_kurzbz)/(studiengang_kz)/(semester)					=> getStudents
+	 * /(studiensemester_kurzbz)/(studiengang_kz)/(semester)/(verband)			=> getStudents
+	 * /(studiensemester_kurzbz)/(studiengang_kz)/(semester)/(verband)/(gruppe) => getStudents
+	 *
+	 * /(studiensemester_kurzbz)/(studiengang_kz)/(orgform)/(semester)/grp/(gruppe) => getStudentsOrgformSpezialgruppe
+	 *
+	 * /(studiensemester_kurzbz)/(studiengang_kz)/(orgform)									=> getStudentsOrgform
+	 * /(studiensemester_kurzbz)/(studiengang_kz)/(orgform)/(semester)						=> getStudentsOrgform
+	 * /(studiensemester_kurzbz)/(studiengang_kz)/(orgform)/(semester)/(verband)			=> getStudentsOrgform
+	 * /(studiensemester_kurzbz)/(studiengang_kz)/(orgform)/(semester)/(verband)/(gruppe)	=> getStudentsOrgform
+	 *
+	 * /(studiensemester_kurzbz)/uid/(student_uid)		=> getStudent
+	 * /(studiensemester_kurzbz)/prestudent/(prestudent_id)	=> getPrestudent
+	 * /(studiensemester_kurzbz)/person/(person_id)			=> getPerson
+	 */
+
+	public function index()
+	{
+		$this->addMeta('ci_method', __FUNCTION__);
+		$this->terminateWithSuccess([]);
+	}
+
+	/**
+	 * @param string		$studiensemester_kurzbz
 	 *
 	 * @return void
 	 */
-	public function _remap($method, $params = [])
+	public function getIncoming($studiensemester_kurzbz)
 	{
-		if ($method == '' || $method == 'index')
-			return $this->terminateWithSuccess([]);
-
-		if ($method == 'inout') {
-			if (!count($params))
-				return $this->terminateWithSuccess([]);
-			switch ($params[0]) {
-				case 'incoming':
-					return $this->getIncoming();
-				case 'outgoing':
-					return $this->getOutgoing();
-				case 'gemeinsamestudien':
-					return $this->getGemeinsamestudien();
-				default:
-					return show_404();
-			}
-		}
-
-		$count = count($params);
-		if (!$count)
-			return $this->getStudents($method);
-
-		if ($method == 'uid' && $count == 1)
-			return $this->getStudent($params[0]);
-
-		if ($method == 'prestudent' && $count == 1)
-			return $this->getPrestudent($params[0]);
-
-		if ($method == 'person' && $count == 1)
-			return $this->getPerson($params[0]);
-
-		if (is_numeric($params[0])) {
-			$sem = $params[0];
-			if ($count == 3 && $params[1] == 'grp') {
-				$g = $params[2];
-				$ver = null;
-				$grp = null;
-			} else {
-				$g = null;
-				$ver = $count > 1 ? $params[1] : null;
-				$grp = $count > 2 ? $params[2] : null;
-			}
-			return $this->getStudents($method, $sem, $ver, $grp, $g);
-		} elseif ($params[0] == 'prestudent') {
-			if ($count == 1)
-				return $this->getPrestudents($method);
-			if ($count == 2)
-				return $this->getPrestudents($method, $params[1]);
-			return $this->getPrestudents($method, $params[1], $params[$count-1]);
-		} else {
-			$org = $params[0];
-			if ($count > 1 && $params[1] == 'prestudent') {
-				if ($count == 2)
-					return $this->getPrestudents($method, null, null, $org);
-				if ($count == 3)
-					return $this->getPrestudents($method, $params[2], null, $org);
-				return $this->getPrestudents($method, $params[2], $params[$count-1], $org);
-			}
-			$sem = $count > 1 ? $params[1] : null;
-			if ($count == 4 && $params[2] == 'grp') {
-				$g = $params[3];
-				$ver = null;
-				$grp = null;
-			} else {
-				$g = null;
-				$ver = $count > 2 ? $params[2] : null;
-				$grp = $count > 3 ? $params[3] : null;
-			}
-
-			return $this->getStudents($method, $sem, $ver, $grp, $g, $org);
-		}
+		$this->addMeta('ci_method', __FUNCTION__);
+		$this->addMeta('ci_params', [
+			'studiensemester_kurzbz' => $studiensemester_kurzbz
+		]);
 		
-		show_404();
+
+		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+
+
+		$this->PrestudentModel->addJoin(
+			"(
+				SELECT prestudent_id 
+				FROM public.tbl_prestudentstatus
+				WHERE status_kurzbz = 'Incoming'
+				AND studiensemester_kurzbz = " . $this->PrestudentModel->escape($studiensemester_kurzbz) . "
+			) test",
+			"prestudent_id"
+		);
+
+
+		$this->prepareQuery($studiensemester_kurzbz);
+
+		$this->PrestudentModel->addSelect("COALESCE(
+			v.semester::text, 
+			CASE 
+				WHEN pls.status_kurzbz IN ('Aufgenommener', 'Bewerber', 'Wartender', 'interessent') 
+				THEN pls.ausbildungssemester::text 
+				ELSE ''::text 
+			END
+		) AS semester", false);
+		$this->PrestudentModel->addSelect("COALESCE(v.verband::text, ''::text)");
+		$this->PrestudentModel->addSelect("COALESCE(v.gruppe::text, ''::text)");
+		
+		$this->addSelectPrioRel();
+
+		$this->addFilter($studiensemester_kurzbz);
+
+
+		$result = $this->PrestudentModel->load();
+		
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
 	}
 
 	/**
+	 * @param string		$studiensemester_kurzbz
+	 *
 	 * @return void
 	 */
-	protected function getIncoming()
+	public function getOutgoing($studiensemester_kurzbz)
 	{
-		// TODO(chris): IMPLEMENT!
-		$this->terminateWithSuccess([]);
+		$this->addMeta('ci_method', __FUNCTION__);
+		$this->addMeta('ci_params', [
+			'studiensemester_kurzbz' => $studiensemester_kurzbz
+		]);
+		
+
+		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+
+
+		$this->PrestudentModel->addJoin(
+			"(
+				SELECT prestudent_id 
+				FROM bis.tbl_bisio bis 
+				JOIN public.tbl_student USING (student_uid)
+				JOIN public.tbl_studiensemester stdsem ON (
+					(bis.von >= stdsem.start AND bis.von <= stdsem.ende) 
+					OR 
+					(bis.bis >= stdsem.start AND bis.bis <= stdsem.ende) 
+					OR 
+					(bis.von <= stdsem.start AND bis.bis >= stdsem.ende)
+				)
+				WHERE NOT EXISTS (
+					SELECT 1 
+					FROM public.tbl_prestudentstatus 
+					WHERE status_kurzbz = 'Incoming'
+					AND prestudent_id = tbl_student.prestudent_id
+				) AND stdsem.studiensemester_kurzbz = " . $this->PrestudentModel->escape($studiensemester_kurzbz) . "
+				GROUP BY prestudent_id
+			) test",
+			"prestudent_id"
+		);
+
+
+		$this->prepareQuery($studiensemester_kurzbz);
+
+
+		$this->PrestudentModel->addSelect("COALESCE(
+			v.semester::text, 
+			CASE 
+				WHEN pls.status_kurzbz IN ('Aufgenommener', 'Bewerber', 'Wartender', 'interessent') 
+				THEN pls.ausbildungssemester::text 
+				ELSE ''::text 
+			END
+		) AS semester", false);
+		$this->PrestudentModel->addSelect("COALESCE(v.verband::text, ''::text)");
+		$this->PrestudentModel->addSelect("COALESCE(v.gruppe::text, ''::text)");
+		
+		$this->addSelectPrioRel();
+
+		$this->addFilter($studiensemester_kurzbz);
+
+
+		$result = $this->PrestudentModel->load();
+		
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
 	}
 
 	/**
+	 * @param string		$studiensemester_kurzbz
+	 *
 	 * @return void
 	 */
-	protected function getOutgoing()
+	public function getGemeinsamestudien($studiensemester_kurzbz)
 	{
-		// TODO(chris): IMPLEMENT!
-		$this->terminateWithSuccess([]);
+		$this->addMeta('ci_method', __FUNCTION__);
+		$this->addMeta('ci_params', [
+			'studiensemester_kurzbz' => $studiensemester_kurzbz
+		]);
+		
+
+		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+
+
+		$this->PrestudentModel->addJoin(
+			"(
+				SELECT prestudent_id
+				FROM bis.tbl_mobilitaet 
+				WHERE studiensemester_kurzbz = " . $this->PrestudentModel->escape($studiensemester_kurzbz) . "
+			) bis",
+			"prestudent_id"
+		);
+
+
+		$this->prepareQuery($studiensemester_kurzbz);
+
+
+		$this->PrestudentModel->addSelect("COALESCE(
+			v.semester::text, 
+			CASE 
+				WHEN pls.status_kurzbz IN ('Aufgenommener', 'Bewerber', 'Wartender', 'interessent') 
+				THEN pls.ausbildungssemester::text 
+				ELSE ''::text 
+			END
+		) AS semester", false);
+		$this->PrestudentModel->addSelect("COALESCE(v.verband::text, ''::text)");
+		$this->PrestudentModel->addSelect("COALESCE(v.gruppe::text, ''::text)");
+		
+		$this->addSelectPrioRel();
+
+		$this->addFilter($studiensemester_kurzbz);
+
+
+		$result = $this->PrestudentModel->load();
+		
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
 	}
 
-	/**
-	 * @return void
-	 */
-	protected function getGemeinsamestudien()
-	{
-		// TODO(chris): IMPLEMENT!
-		$this->terminateWithSuccess([]);
+	public function getPrestudents(
+		$studiengang_kz,
+		$studiensemester_kurzbz = null,
+		$filter = null
+	) {
+		$this->addMeta('ci_method', __FUNCTION__);
+		$this->addMeta('ci_params', array(
+			'studiengang_kz' => $studiengang_kz,
+			'studiensemester_kurzbz' => $studiensemester_kurzbz,
+			'filter' => $filter
+		));
+		
+		$this->fetchPrestudents($studiengang_kz, $studiensemester_kurzbz, $filter);
+	}
+
+	public function getPrestudentsOrgform(
+		$studiengang_kz,
+		$orgform_kurzbz,
+		$studiensemester_kurzbz = null,
+		$filter = null
+	) {
+		$this->addMeta('ci_method', __FUNCTION__);
+		$this->addMeta('ci_params', array(
+			'studiengang_kz' => $studiengang_kz,
+			'studiensemester_kurzbz' => $studiensemester_kurzbz,
+			'filter' => $filter,
+			'orgform_kurzbz' => $orgform_kurzbz
+		));
+		
+		$this->fetchPrestudents($studiengang_kz, $studiensemester_kurzbz, $filter, $orgform_kurzbz);
 	}
 
 	/**
@@ -191,7 +311,7 @@ class Students extends FHCAPI_Controller
 	 *
 	 * @return void
 	 */
-	protected function getPrestudents($studiengang_kz, $studiensemester_kurzbz = null, $filter = null, $orgform_kurzbz = null)
+	protected function fetchPrestudents($studiengang_kz, $studiensemester_kurzbz = null, $filter = null, $orgform_kurzbz = null)
 	{
 		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
 
@@ -223,25 +343,25 @@ class Students extends FHCAPI_Controller
 				break;
 			case "bewerbungnichtabgeschickt":
 				$where['ps.status_kurzbz'] = 'Interessent';
-				$where['bewerbung_abgeschicktamum'] = null;
+				$where['ps.bewerbung_abgeschicktamum'] = null;
 				break;
 			case "bewerbungabgeschickt":
 				$where['ps.status_kurzbz'] = 'Interessent';
-				$where['bewerbung_abgeschicktamum IS NOT NULL'] = null;
-				$where['bestaetigtam'] = null;
+				$where['ps.bewerbung_abgeschicktamum IS NOT NULL'] = null;
+				$where['ps.bestaetigtam'] = null;
 				break;
 			case "statusbestaetigt":
 				$where['ps.status_kurzbz'] = 'Interessent';
-				$where['bestaetigtam IS NOT NULL'] = null;
+				$where['ps.bestaetigtam IS NOT NULL'] = null;
 				break;
 			case "statusbestaetigtrtnichtangemeldet":
 				$where['ps.status_kurzbz'] = 'Interessent';
-				$where['bestaetigtam IS NOT NULL'] = null;
+				$where['ps.bestaetigtam IS NOT NULL'] = null;
 				$this->PrestudentModel->db->where('NOT EXISTS(' . $selectRT . ')', null, false);
 				break;
 			case "statusbestaetigtrtangemeldet":
 				$where['ps.status_kurzbz'] = 'Interessent';
-				$where['bestaetigtam IS NOT NULL'] = null;
+				$where['ps.bestaetigtam IS NOT NULL'] = null;
 				$this->PrestudentModel->db->where('EXISTS(' . $selectRT . ')', null, false);
 				break;
 			case "zgv":
@@ -251,7 +371,7 @@ class Students extends FHCAPI_Controller
 
 				$stg = $this->getDataOrTerminateWithError($result);
 				if (!$stg)
-					$this->terminateWithValidationErrors(['' => 'Studiengang does not exist']); // TODO(chris): phrase
+					$this->terminateWithSuccess([]);
 				$stg = current($stg);
 
 				$where['ps.status_kurzbz'] = 'Interessent';
@@ -320,7 +440,10 @@ class Students extends FHCAPI_Controller
 				break;
 			default:
 				if (!$studiensemester_kurzbz) {
-					// TODO(chris): this does not work with $orgform_kurzbz != null
+					/** NOTE(chris):
+					 * show all prestudents in this stg who don't have a status
+					 * $orgform_kurzbz does not change the results since orgform is stored in the status table
+					 */
 					$where['ps.status_kurzbz'] = null;
 				} else {
 					$this->PrestudentModel->db->where_in('ps.status_kurzbz', [
@@ -334,26 +457,14 @@ class Students extends FHCAPI_Controller
 				break;
 		}
 
-		/*
-			$this->PrestudentModel->addJoin('public.tbl_studiengang stg', 'studiengang_kz', 'LEFT');
-			$this->PrestudentModel->addJoin('public.tbl_person p', 'person_id');
-			$this->PrestudentModel->addJoin('public.tbl_prestudentstatus pls', '
-				pls.status_kurzbz=public.get_rolle_prestudent(tbl_prestudent.prestudent_id, NULL) 
-				AND pls.prestudent_id=tbl_prestudent.prestudent_id 
-				AND pls.studiensemester_kurzbz=public.get_stdsem_prestudent(tbl_prestudent.prestudent_id, NULL) 
-				AND pls.ausbildungssemester=public.get_absem_prestudent(tbl_prestudent.prestudent_id, NULL)', 'LEFT');
-			$this->PrestudentModel->addJoin('lehre.tbl_studienplan sp', 'studienplan_id', 'LEFT');
-			$this->PrestudentModel->addJoin('public.tbl_prestudentstatus ps', '
-				ps.status_kurzbz=public.get_rolle_prestudent(tbl_prestudent.prestudent_id, ' . $stdsemEsc . ') 
-				AND ps.prestudent_id=tbl_prestudent.prestudent_id 
-				AND ps.studiensemester_kurzbz=public.get_stdsem_prestudent(tbl_prestudent.prestudent_id, ' . $stdsemEsc . ') 
-				AND ps.ausbildungssemester=public.get_absem_prestudent(tbl_prestudent.prestudent_id, ' . $stdsemEsc . ')', 'LEFT');*/
 		$this->prepareQuery($studiensemester_kurzbz);
 		
 		$this->PrestudentModel->addSelect("
-			CASE WHEN ps.status_kurzbz IN ('Aufgenommener', 'Bewerber', 'Wartender', 'interessent') 
-			THEN ps.ausbildungssemester::text 
-			ELSE ''::text END AS semester", false);
+			CASE 
+				WHEN pls.status_kurzbz IN ('Aufgenommener', 'Bewerber', 'Wartender', 'interessent') 
+				THEN ps.ausbildungssemester::text 
+				ELSE ''::text 
+			END AS semester", false);
 		$this->PrestudentModel->addSelect("'' AS verband");
 		$this->PrestudentModel->addSelect("'' AS gruppe");
 		$this->addSelectPrioRel();
@@ -367,8 +478,85 @@ class Students extends FHCAPI_Controller
 		$this->terminateWithSuccess($data);
 	}
 
+	public function getStudents(
+		$studiensemester_kurzbz,
+		$studiengang_kz,
+		$semester = null,
+		$verband = null,
+		$gruppe = null
+	) {
+		$this->addMeta('ci_method', __FUNCTION__);
+		$this->addMeta('ci_params', array(
+			'studiensemester_kurzbz' => $studiensemester_kurzbz,
+			'studiengang_kz' => $studiengang_kz,
+			'semester' => $semester,
+			'verband' => $verband,
+			'gruppe' => $gruppe
+		));
+		
+		$this->fetchStudents($studiensemester_kurzbz, $studiengang_kz, $semester, $verband, $gruppe, null, null);
+	}
+
+	public function getStudentsOrgform(
+		$studiensemester_kurzbz,
+		$studiengang_kz,
+		$orgform_kurzbz,
+		$semester = null,
+		$verband = null,
+		$gruppe = null
+	) {
+		$this->addMeta('ci_method', __FUNCTION__);
+		$this->addMeta('ci_params', array(
+			'studiensemester_kurzbz' => $studiensemester_kurzbz,
+			'studiengang_kz' => $studiengang_kz,
+			'orgform_kurzbz' => $orgform_kurzbz,
+			'semester' => $semester,
+			'verband' => $verband,
+			'gruppe' => $gruppe
+		));
+		
+		$this->fetchStudents($studiensemester_kurzbz, $studiengang_kz, $semester, $verband, $gruppe, null, $orgform_kurzbz);
+	}
+
+	public function getStudentsSpezialgruppe(
+		$studiensemester_kurzbz,
+		$studiengang_kz,
+		$semester,
+		$gruppe_kurzbz
+	) {
+		$this->addMeta('ci_method', __FUNCTION__);
+		$this->addMeta('ci_params', array(
+			'studiensemester_kurzbz' => $studiensemester_kurzbz,
+			'studiengang_kz' => $studiengang_kz,
+			'semester' => $semester,
+			'gruppe_kurzbz' => $gruppe_kurzbz
+		));
+		
+		$this->fetchStudents($studiensemester_kurzbz, $studiengang_kz, $semester, null, null, $gruppe_kurzbz, null);
+	}
+
+	public function getStudentsOrgformSpezialgruppe(
+		$studiensemester_kurzbz,
+		$orgform_kurzbz,
+		$studiengang_kz,
+		$semester,
+		$gruppe_kurzbz
+	) {
+		$this->addMeta('ci_method', __FUNCTION__);
+		$this->addMeta('ci_params', array(
+			'studiensemester_kurzbz' => $studiensemester_kurzbz,
+			'orgform_kurzbz' => $orgform_kurzbz,
+			'studiengang_kz' => $studiengang_kz,
+			'semester' => $semester,
+			'gruppe_kurzbz' => $gruppe_kurzbz
+		));
+		
+		$this->fetchStudents($studiensemester_kurzbz, $studiengang_kz, $semester, null, null, $gruppe_kurzbz, $orgform_kurzbz);
+	}
+
 	/**
 	 * @param integer		$studiengang_kz
+	 * @param string		$studiensemester_kurzbz
 	 * @param integer		$semester						(optional)
 	 * @param string		$verband						(optional)
 	 * @param integer		$gruppe							(optional)
@@ -377,28 +565,23 @@ class Students extends FHCAPI_Controller
 	 *
 	 * @return void
 	 */
-	protected function getStudents($studiengang_kz, $semester = null, $verband = null, $gruppe = null, $gruppe_kurzbz = null, $orgform_kurzbz = null)
-	{
-		$studiensemester_kurzbz = $this->variablelib->getVar('semester_aktuell');
-		
-
+	protected function fetchStudents(
+		$studiensemester_kurzbz,
+		$studiengang_kz,
+		$semester = null,
+		$verband = null,
+		$gruppe = null,
+		$gruppe_kurzbz = null,
+		$orgform_kurzbz = null
+	) {
 		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+
+		if (!$this->StudiensemesterModel->isValidStudiensemester($studiensemester_kurzbz))
+		{
+			$this->terminateWithError($studiensemester_kurzbz . ' - ' . $this->p->t('lehre', 'error_noStudiensemester'));
+		}
 
-		/*
-			$this->PrestudentModel->addJoin('public.tbl_studiengang stg', 'studiengang_kz', 'LEFT');
-			$this->PrestudentModel->addJoin('public.tbl_person p', 'person_id');
-			$this->PrestudentModel->addJoin('public.tbl_student s', 'prestudent_id');
-			$this->PrestudentModel->addJoin('public.tbl_prestudentstatus pls', '
-				pls.status_kurzbz=public.get_rolle_prestudent(tbl_prestudent.prestudent_id, NULL) 
-				AND pls.prestudent_id=tbl_prestudent.prestudent_id 
-				AND pls.studiensemester_kurzbz=public.get_stdsem_prestudent(tbl_prestudent.prestudent_id, NULL) 
-				AND pls.ausbildungssemester=public.get_absem_prestudent(tbl_prestudent.prestudent_id, NULL)', 'LEFT');
-			$this->PrestudentModel->addJoin('lehre.tbl_studienplan sp', 'studienplan_id', 'LEFT');
-			$this->PrestudentModel->addJoin('public.tbl_benutzer b', 's.student_uid=b.uid');
-			$this->PrestudentModel->addJoin(
-				'public.tbl_studentlehrverband v',
-				'v.student_uid=s.student_uid AND v.studiensemester_kurzbz=' . $this->PrestudentModel->escape($studiensemester_kurzbz)
-			);*/
 		$this->prepareQuery($studiensemester_kurzbz, '');
 
 		$this->PrestudentModel->addSelect('v.semester');
@@ -438,7 +621,6 @@ class Students extends FHCAPI_Controller
 					false
 				);
 			}
-
 		}
 
 		$this->addFilter($studiensemester_kurzbz);
@@ -455,33 +637,36 @@ class Students extends FHCAPI_Controller
 	 *
 	 * @return void
 	 */
-	protected function getPrestudent($prestudent_id)
+	public function getPrestudent($studiensemester_kurzbz, $prestudent_id)
 	{
-		$studiensemester_kurzbz = $this->variablelib->getVar('semester_aktuell');
+		$this->addMeta('ci_method', __FUNCTION__);
+		$this->addMeta('ci_params', array(
+			'studiensemester_kurzbz' => $studiensemester_kurzbz,
+			'prestudent_id' => $prestudent_id,
+		));
+
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+
+		if (!$this->StudiensemesterModel->isValidStudiensemester($studiensemester_kurzbz))
+		{
+			$this->terminateWithError($studiensemester_kurzbz . ' - ' . $this->p->t('lehre', 'error_noStudiensemester'));
+		}
 
 		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
 
-		/*
-			$this->PrestudentModel->addJoin('public.tbl_studiengang stg', 'studiengang_kz', 'LEFT');
-			$this->PrestudentModel->addJoin('public.tbl_person p', 'person_id');
-			$this->PrestudentModel->addJoin('public.tbl_student s', 'prestudent_id', 'LEFT');
-			$this->PrestudentModel->addJoin('public.tbl_prestudentstatus pls', '
-				pls.status_kurzbz=public.get_rolle_prestudent(tbl_prestudent.prestudent_id, NULL) 
-				AND pls.prestudent_id=tbl_prestudent.prestudent_id 
-				AND pls.studiensemester_kurzbz=public.get_stdsem_prestudent(tbl_prestudent.prestudent_id, NULL) 
-				AND pls.ausbildungssemester=public.get_absem_prestudent(tbl_prestudent.prestudent_id, NULL)', 'LEFT');
-			$this->PrestudentModel->addJoin('lehre.tbl_studienplan sp', 'studienplan_id', 'LEFT');
-			$this->PrestudentModel->addJoin('public.tbl_benutzer b', 's.student_uid=b.uid', 'LEFT');
-			$this->PrestudentModel->addJoin(
-				'public.tbl_studentlehrverband v',
-				'v.student_uid=s.student_uid AND v.studiensemester_kurzbz=' . $this->PrestudentModel->escape($studiensemester_kurzbz),
-				'LEFT'
-			);*/
 		$this->prepareQuery($studiensemester_kurzbz);
 
-		$this->PrestudentModel->addSelect("COALESCE(v.semester::text, CASE WHEN public.get_rolle_prestudent(tbl_prestudent.prestudent_id, NULL) IN ('Aufgenommener', 'Bewerber', 'Wartender', 'interessent') THEN public.get_absem_prestudent(tbl_prestudent.prestudent_id, NULL)::text ELSE ''::text END) AS semester", false);
-		$this->PrestudentModel->addSelect('v.verband');
-		$this->PrestudentModel->addSelect('v.gruppe');
+		$this->PrestudentModel->addSelect("COALESCE(
+			v.semester::text, 
+			CASE 
+				WHEN pls.status_kurzbz IN ('Aufgenommener', 'Bewerber', 'Wartender', 'interessent') 
+				THEN pls.ausbildungssemester::text 
+				ELSE ''::text 
+			END
+		) AS semester", false);
+		$this->PrestudentModel->addSelect("COALESCE(v.verband::text, ''::text)");
+		$this->PrestudentModel->addSelect("COALESCE(v.gruppe::text, ''::text)");
+
 		$this->addSelectPrioRel();
 
 		$this->addFilter($studiensemester_kurzbz);
@@ -500,35 +685,33 @@ class Students extends FHCAPI_Controller
 	 *
 	 * @return void
 	 */
-	protected function getStudent($student_uid)
+	public function getStudent($studiensemester_kurzbz, $student_uid)
 	{
-		$studiensemester_kurzbz = $this->variablelib->getVar('semester_aktuell');
+		$this->addMeta('ci_method', __FUNCTION__);
+		$this->addMeta('ci_params', array(
+			'studiensemester_kurzbz' => $studiensemester_kurzbz,
+			'student_uid' => $student_uid,
+		));
+
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+
+		if (!$this->StudiensemesterModel->isValidStudiensemester($studiensemester_kurzbz))
+		{
+			$this->terminateWithError($studiensemester_kurzbz . ' - ' . $this->p->t('lehre', 'error_noStudiensemester'));
+		}
 
 		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
 
-		/*
-			$this->PrestudentModel->addJoin('public.tbl_studiengang stg', 'studiengang_kz', 'LEFT');
-			$this->PrestudentModel->addJoin('public.tbl_person p', 'person_id');
-			$this->PrestudentModel->addJoin('public.tbl_student s', 'prestudent_id');
-			$this->PrestudentModel->addJoin('public.tbl_prestudentstatus pls', '
-				pls.status_kurzbz=public.get_rolle_prestudent(tbl_prestudent.prestudent_id, NULL) 
-				AND pls.prestudent_id=tbl_prestudent.prestudent_id 
-				AND pls.studiensemester_kurzbz=public.get_stdsem_prestudent(tbl_prestudent.prestudent_id, NULL) 
-				AND pls.ausbildungssemester=public.get_absem_prestudent(tbl_prestudent.prestudent_id, NULL)', 'LEFT');
-			$this->PrestudentModel->addJoin('lehre.tbl_studienplan sp', 'studienplan_id', 'LEFT');
-			$this->PrestudentModel->addJoin('public.tbl_benutzer b', 's.student_uid=b.uid');
-			$this->PrestudentModel->addJoin(
-				'public.tbl_studentlehrverband v',
-				'v.student_uid=s.student_uid AND v.studiensemester_kurzbz=' . $this->PrestudentModel->escape($studiensemester_kurzbz),
-				'LEFT'
-			);*/
 		$this->prepareQuery($studiensemester_kurzbz);
 
 		$this->PrestudentModel->addSelect('v.semester');
 		$this->PrestudentModel->addSelect('v.verband');
 		$this->PrestudentModel->addSelect('v.gruppe');
+
 		$this->addSelectPrioRel();
 
+
+
 		$this->addFilter($studiensemester_kurzbz);
 
 		$result = $this->PrestudentModel->loadWhere([
@@ -541,30 +724,34 @@ class Students extends FHCAPI_Controller
 	}
 
 	/**
+	 * @param string		$studiensemester_kurzbz
 	 * @param integer		$person_id
 	 *
 	 * @return void
 	 */
-	protected function getPerson($person_id)
+	public function getPerson($studiensemester_kurzbz, $person_id)
 	{
-		$studiensemester_kurzbz = $this->variablelib->getVar('semester_aktuell');
+		$this->addMeta('ci_method', __FUNCTION__);
+		$this->addMeta('ci_params', array(
+			'studiensemester_kurzbz' => $studiensemester_kurzbz,
+			'person_id' => $person_id,
+		));
+
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+
+		if (!$this->StudiensemesterModel->isValidStudiensemester($studiensemester_kurzbz))
+		{
+			$this->terminateWithError($studiensemester_kurzbz . ' - ' . $this->p->t('lehre', 'error_noStudiensemester'));
+		}
 
 		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
 
-		/*
-			$this->PrestudentModel->addJoin('public.tbl_person p', 'person_id');
-			$this->PrestudentModel->addJoin('public.tbl_student s', 'prestudent_id');
-			$this->PrestudentModel->addJoin('public.tbl_benutzer b', 's.student_uid=b.uid');
-			$this->PrestudentModel->addJoin(
-				'public.tbl_studentlehrverband v',
-				'v.student_uid=s.student_uid AND v.studiensemester_kurzbz=' . $this->PrestudentModel->escape($studiensemester_kurzbz),
-				'LEFT'
-			);*/
 		$this->prepareQuery($studiensemester_kurzbz);
 
 		$this->PrestudentModel->addSelect('v.semester');
 		$this->PrestudentModel->addSelect('v.verband');
 		$this->PrestudentModel->addSelect('v.gruppe');
+
 		$this->addSelectPrioRel();
 
 		$this->addFilter($studiensemester_kurzbz);
@@ -578,6 +765,86 @@ class Students extends FHCAPI_Controller
 		$this->terminateWithSuccess($data);
 	}
 
+	/**
+	 * @param string		$studiensemester_kurzbz
+	 *
+	 * @return void
+	 */
+	public function search($studiensemester_kurzbz)
+	{
+		$this->addMeta('ci_method', __FUNCTION__);
+		$this->addMeta('ci_params', array(
+			'studiensemester_kurzbz' => $studiensemester_kurzbz
+		));
+
+		$this->load->library('SearchLib', [ 'config' => 'searchstv' ]);
+		$this->load->library('form_validation');
+
+		$this->form_validation->set_rules('searchstr', 'searchstr', 'required');
+		$this->form_validation->set_rules('types[]', 'types', 'required');
+
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+		$result = $this->searchlib->search($this->input->post('searchstr'), $this->input->post('types'));
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+
+		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+
+		$this->prepareQuery($studiensemester_kurzbz);
+
+		$this->PrestudentModel->addSelect("COALESCE(v.semester::text, CASE WHEN public.get_rolle_prestudent(tbl_prestudent.prestudent_id, NULL) IN ('Aufgenommener', 'Bewerber', 'Wartender', 'interessent') THEN public.get_absem_prestudent(tbl_prestudent.prestudent_id, NULL)::text ELSE ''::text END) AS semester", false);
+		$this->PrestudentModel->addSelect('v.verband');
+		$this->PrestudentModel->addSelect('v.gruppe');
+
+		//add status per semester
+		$this->PrestudentModel->addSelect(
+			"(
+				SELECT status_kurzbz
+				FROM public.tbl_prestudentstatus pss
+				WHERE pss.prestudent_id = public.tbl_prestudent.prestudent_id
+				  AND pss.studiensemester_kurzbz = " . $this->PrestudentModel->escape($studiensemester_kurzbz) . "
+				ORDER BY GREATEST(pss.datum, '0001-01-01') DESC
+				LIMIT 1
+				) AS statusofsemester"
+		);
+
+		$this->addSelectPrioRel();
+
+		$this->addFilter($studiensemester_kurzbz);
+
+		$prestudent_ids = [];
+		$student_uids = [];
+			$this->addMeta('data', $data);
+		foreach ($data as $row) {
+			$dataset = json_decode($row->data);
+			if ($row->type == 'prestudent') {
+				$prestudent_ids[] = $dataset->prestudent_id;
+			} elseif ($row->type == 'student') {
+				$student_uids[] = $dataset->uid;
+			}
+		}
+
+		if ($prestudent_ids && $student_uids) {
+			$this->PrestudentModel->db->where_in('tbl_prestudent.prestudent_id', $prestudent_ids);
+			$this->PrestudentModel->db->or_where_in('s.student_uid', $student_uids);
+		} elseif ($prestudent_ids) {
+			$this->PrestudentModel->db->where_in('tbl_prestudent.prestudent_id', $prestudent_ids);
+		} elseif ($student_uids) {
+			$this->PrestudentModel->db->where_in('s.student_uid', $student_uids);
+		} else {
+			$this->terminateWithSuccess([]);
+		}
+
+		$result = $this->PrestudentModel->load();
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
 	/**
 	 * @param string|null	$studiensemester_kurzbz
 	 * @param string		$type
@@ -618,17 +885,31 @@ class Students extends FHCAPI_Controller
 		$this->PrestudentModel->addSelect('wahlname');
 		$this->PrestudentModel->addSelect('vornamen');
 		$this->PrestudentModel->addSelect('titelpost');
-		$this->PrestudentModel->addSelect('svnr');
 		$this->PrestudentModel->addSelect('ersatzkennzeichen');
 		$this->PrestudentModel->addSelect('gebdatum');
 		$this->PrestudentModel->addSelect('geschlecht');
+		$this->PrestudentModel->addSelect('foto');
+		$this->PrestudentModel->addSelect('foto_sperre');
 
 		// semester
 		// verband
 		// gruppe
 
+		//add status per semester
+		$this->PrestudentModel->addSelect(
+			"(
+				SELECT status_kurzbz
+				FROM public.tbl_prestudentstatus pss
+				WHERE pss.prestudent_id = public.tbl_prestudent.prestudent_id
+				  AND pss.studiensemester_kurzbz = " . $this->PrestudentModel->escape($studiensemester_kurzbz) . "
+				ORDER BY GREATEST(pss.datum, '0001-01-01') DESC
+				LIMIT 1
+				) AS statusofsemester"
+		);
+
 		$this->PrestudentModel->addSelect('UPPER(stg.typ || stg.kurzbz) AS studiengang');
 		$this->PrestudentModel->addSelect('tbl_prestudent.studiengang_kz');
+		$this->PrestudentModel->addSelect('stg.bezeichnung AS stg_bezeichnung');
 		$this->PrestudentModel->addSelect("s.matrikelnr");
 		$this->PrestudentModel->addSelect('p.person_id');
 		$this->PrestudentModel->addSelect('pls.status_kurzbz AS status');
@@ -640,7 +921,7 @@ class Students extends FHCAPI_Controller
 		);
 		$this->PrestudentModel->addSelect("
 			CASE WHEN b.uid IS NOT NULL AND b.uid<>'' 
-			THEN b.uid || " . $this->PrestudentModel->escape(DOMAIN) . " 
+			THEN CONCAT(b.uid, '@', " . $this->PrestudentModel->escape(DOMAIN) . ")
 			ELSE '' END AS mail_intern", false);
 		$this->PrestudentModel->addSelect('p.anmerkung AS anmerkungen');
 		$this->PrestudentModel->addSelect('tbl_prestudent.anmerkung');
@@ -661,13 +942,6 @@ class Students extends FHCAPI_Controller
 		$this->PrestudentModel->addSelect('mentor');
 		$this->PrestudentModel->addSelect('b.aktiv AS bnaktiv');
 
-		/*$this->PrestudentModel->addSelect('tbl_prestudent.reihungstest_id');
-		$this->PrestudentModel->addSelect('tbl_prestudent.anmeldungreihungstest');
-		$this->PrestudentModel->addSelect('tbl_prestudent.gsstudientyp_kurzbz');
-		$this->PrestudentModel->addSelect('tbl_prestudent.priorisierung');
-		$this->PrestudentModel->addSelect('p.zugangscode');
-		$this->PrestudentModel->addSelect('p.bpk');*/
-
 		$this->PrestudentModel->db->where_in('tbl_prestudent.studiengang_kz', $this->allowedStgs);
 
 		$this->PrestudentModel->addOrder('nachname');
@@ -682,13 +956,13 @@ class Students extends FHCAPI_Controller
 		$this->PrestudentModel->addSelect("(
 			SELECT count(*)
 			FROM (
-				SELECT *, public.get_rolle_prestudent(tbl_prestudent.prestudent_id, NULL) AS laststatus
-				FROM PUBLIC.tbl_prestudent pss
-				JOIN PUBLIC.tbl_prestudentstatus USING (prestudent_id)
+				SELECT *, public.get_rolle_prestudent(pss.prestudent_id, NULL) AS laststatus
+				FROM public.tbl_prestudent pss
+				JOIN public.tbl_prestudentstatus USING (prestudent_id)
 				WHERE person_id = p.person_id
 				AND studiensemester_kurzbz = (
 					SELECT studiensemester_kurzbz
-					FROM PUBLIC.tbl_prestudentstatus
+					FROM public.tbl_prestudentstatus
 					WHERE prestudent_id = tbl_prestudent.prestudent_id
 					AND status_kurzbz = 'Interessent'
 					LIMIT 1
@@ -697,7 +971,7 @@ class Students extends FHCAPI_Controller
 			) prest
 			WHERE laststatus NOT IN ('Abbrecher', 'Abgewiesener', 'Absolvent')
 			AND priorisierung <= tbl_prestudent.priorisierung
-		) || ' (' || tbl_prestudent.priorisierung || ')' AS priorisierung_relativ", false);
+		) || ' (' || COALESCE(tbl_prestudent.priorisierung::text, ' '::text) || ')' AS priorisierung_relativ", false);
 	}
 
 	/**
@@ -709,35 +983,20 @@ class Students extends FHCAPI_Controller
 	 */
 	protected function addFilter($studiensemester_kurzbz)
 	{
-		$filter = $this->input->get('filter');
-		if (isset($filter['konto_count_0'])) {
-			$bt = $this->PrestudentModel->escape($filter['konto_count_0']);
-			$stdsem = $this->PrestudentModel->escape($studiensemester_kurzbz);
-
-			$this->PrestudentModel->db->where('(
-				SELECT count(*) 
-				FROM public.tbl_konto 
-				WHERE person_id=tbl_prestudent.person_id 
-				AND buchungstyp_kurzbz=' . $bt . ' 
-				AND studiensemester_kurzbz=' . $stdsem . '
-			) =', 0);
-			$this->PrestudentModel->db->where('get_rolle_prestudent(tbl_prestudent.prestudent_id, NULL) !=', 'Incoming');
+		$filter = $this->input->post('filter');
+		
+		if (!is_array($filter))
+		{
+			$this->addMeta('addfilter', 'invalid filter: ' . json_encode($this->input->post('filter')));
+			return;
 		}
-		if (isset($filter['konto_missing_counter'])) {
-			$bt = $this->PrestudentModel->escape($filter['konto_missing_counter']);
-			$stg = '';
-			if ($this->variablelib->getVar('kontofilterstg') == 'true')
-				$stg = ' AND studiengang_kz=tbl_prestudent.studiengang_kz';
-
-			$bt = $bt == 'alle' ? '' : ' AND buchungstyp_kurzbz=' . $bt;
-
-			$this->PrestudentModel->db->where('(
-				SELECT sum(betrag) 
-				FROM public.tbl_konto 
-				WHERE person_id=tbl_prestudent.person_id' .
-				$bt .
-				$stg . '
-			) !=', 0);
+		foreach ($filter as $item) {
+			if (isset($item['usestdsem']) && $item['usestdsem'])
+				$item['studiensemester_kurzbz'] = $studiensemester_kurzbz;
+			if (!$this->PrestudentModel->addFilter($item)) {
+				$this->addMeta('addfilter', 'invalid filter: ' . json_encode($item));
+				return;
+			}
 		}
 	}
 }

application/controllers/api/frontend/v1/stv/Verband.php

@@ -165,7 +165,17 @@ class Verband extends FHCAPI_Controller
 		
 		$this->StudiengangModel->addDistinct();
 		$this->StudiengangModel->addSelect("CONCAT(" . $this->StudiengangModel->escape($link) . ", semester) AS link", false);
-		$this->StudiengangModel->addSelect("CONCAT(UPPER(CONCAT(typ, kurzbz)), '-', semester, (SELECT CASE WHEN bezeichnung IS NULL OR bezeichnung='' THEN ''::TEXT ELSE CONCAT(' (', bezeichnung, ')') END FROM public.tbl_lehrverband WHERE studiengang_kz=v.studiengang_kz AND semester=v.semester ORDER BY verband, gruppe LIMIT 1)) AS name", false);
+		$this->StudiengangModel->addSelect("CONCAT(
+			UPPER(CONCAT(typ, kurzbz)), 
+			'-', 
+			semester, 
+			(
+				SELECT CASE WHEN bezeichnung IS NULL OR bezeichnung='' THEN ''::TEXT ELSE CONCAT(' (', bezeichnung, ')') END 
+				FROM public.tbl_lehrverband 
+				WHERE studiengang_kz=v.studiengang_kz AND semester=v.semester 
+				ORDER BY verband, gruppe LIMIT 1
+			)
+		) AS name", false);
 
 		$this->StudiengangModel->addSelect('semester');
 		$this->StudiengangModel->addSelect($this->StudiengangModel->escape($studiengang_kz) . '::integer AS stg_kz', false);
@@ -173,6 +183,7 @@ class Verband extends FHCAPI_Controller
 		$this->StudiengangModel->addOrder('semester');
 
 		if ($org_form !== null) {
+			$this->StudiengangModel->addSelect("v.orgform_kurzbz");
 			$this->StudiengangModel->db->group_start();
 			$this->StudiengangModel->db->where('v.semester', 0);
 			$this->StudiengangModel->db->or_where('v.orgform_kurzbz', $org_form);
@@ -188,6 +199,8 @@ class Verband extends FHCAPI_Controller
 		array_unshift($list, [
 			'name' => 'PreStudent',
 			'link' => $link . 'prestudent',
+			'no_sem_reload' => true,
+			'stg_kz' => (int)$studiengang_kz,
 			'children' => $this->getStdSem($link . 'prestudent/', $studiengang_kz)
 		]);
 
@@ -215,7 +228,6 @@ class Verband extends FHCAPI_Controller
 					$list = array_merge($list, $result);
 				}
 			}
-
 		}
 		$this->terminateWithSuccess($list);
 	}
@@ -271,6 +283,7 @@ class Verband extends FHCAPI_Controller
 		$this->StudiengangModel->addSelect("CONCAT(UPPER(CONCAT(typ, kurzbz)), '-', semester, verband, (SELECT CASE WHEN bezeichnung IS NULL OR bezeichnung='' THEN ''::TEXT ELSE CONCAT(' (', bezeichnung, ')') END FROM public.tbl_lehrverband WHERE studiengang_kz=v.studiengang_kz AND semester=v.semester AND verband=v.verband ORDER BY gruppe LIMIT 1)) AS name", false);
 		$this->StudiengangModel->addSelect("CASE WHEN MAX(gruppe)='' OR MAX(gruppe)=' ' THEN TRUE ELSE FALSE END AS leaf");
 
+		$this->StudiengangModel->addSelect($this->StudiengangModel->escape($semester) . ' AS semester');
 		$this->StudiengangModel->addSelect('verband');
 		$this->StudiengangModel->addSelect($this->StudiengangModel->escape($studiengang_kz) . '::integer AS stg_kz', false);
 		
@@ -319,6 +332,8 @@ class Verband extends FHCAPI_Controller
 		$this->StudiengangModel->addSelect("CONCAT(UPPER(CONCAT(typ, kurzbz)), '-', semester, verband, gruppe, (SELECT CASE WHEN bezeichnung IS NULL OR bezeichnung='' THEN ''::TEXT ELSE CONCAT(' (', bezeichnung, ')') END FROM public.tbl_lehrverband WHERE studiengang_kz=v.studiengang_kz AND semester=v.semester AND verband=v.verband AND gruppe=v.gruppe ORDER BY gruppe LIMIT 1)) AS name", false);
 		$this->StudiengangModel->addSelect("TRUE AS leaf", false);
 
+		$this->StudiengangModel->addSelect('v.semester');
+		$this->StudiengangModel->addSelect('v.verband');
 		$this->StudiengangModel->addSelect('gruppe');
 		$this->StudiengangModel->addSelect($this->StudiengangModel->escape($studiengang_kz) . '::integer AS stg_kz', false);
 		
@@ -355,7 +370,11 @@ class Verband extends FHCAPI_Controller
 		$this->load->model('system/Variable_model', 'VariableModel');
 		$result = $this->VariableModel->getVariables(getAuthUID(), ['number_displayed_past_studiensemester']);
 		$data = $this->getDataOrTerminateWithError($result);
-		$number_displayed_past_studiensemester = $data['number_displayed_past_studiensemester'] ?? null;
+
+		$this->load->config('stv');
+		$number_displayed_past_studiensemester_default = $this->config->item('number_displayed_past_studiensemester_default');
+
+		$number_displayed_past_studiensemester = $data['number_displayed_past_studiensemester'] ?? $number_displayed_past_studiensemester_default;
 
 		$this->StudiensemesterModel->addPlusMinus(null, $number_displayed_past_studiensemester);
 		$this->StudiensemesterModel->addOrder('ende');

application/controllers/api/frontend/v1/stv/Vertrag.php

@@ -0,0 +1,104 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+class Vertrag extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'getVertrag' => ['admin:r', 'assistenz:r'],
+			'cancelVertrag' => ['admin:r', 'assistenz:r']
+		]);
+
+		// Load Libraries
+		$this->load->library('form_validation');
+
+		// Load language phrases
+		$this->loadPhrases([
+			'ui',
+			'person',
+			'projektarbeit'
+		]);
+
+		// Load models
+		$this->load->model('accounting/Vertrag_model', 'VertragModel');
+		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+		$this->load->model('person/Benutzer_model', 'BenutzerModel');
+
+		// load libraries
+		$this->load->library('PermissionLib');
+	}
+
+	public function getVertrag()
+	{
+		$vertrag_id = $this->input->get('vertrag_id');
+
+		if (!isset($vertrag_id) || !is_numeric($vertrag_id))
+			$this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Vertrag ID']), self::ERROR_TYPE_GENERAL);
+
+		$result = $this->VertragModel->getVertragById($vertrag_id);
+
+		if (isError($result))
+		{
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+
+		if (!hasData($result)) $this->terminateWithSuccess([]);
+
+		$vertrag = getData($result)[0];
+
+		$this->terminateWithSuccess($vertrag);
+	}
+
+	public function cancelVertrag()
+	{
+		$vertrag_id = $this->input->post('vertrag_id');
+		$person_id = $this->input->post('person_id');
+
+		if (!isset($vertrag_id) || !is_numeric($vertrag_id))
+			$this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Vertrag ID']), self::ERROR_TYPE_GENERAL);
+		if (!isset($person_id) || !is_numeric($person_id))
+			$this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Person ID']), self::ERROR_TYPE_GENERAL);
+
+		// * first find lehrveranstaltung_id of the contracts lehrveranstaltung
+		$this->VertragModel->addSelect('lehrveranstaltung_id');
+		$this->VertragModel->addJoin('lehre.tbl_lehrveranstaltung', 'lehrveranstaltung_id', 'LEFT');
+		$result = $this->VertragModel->loadWhere(['vertrag_id' => $vertrag_id]);
+
+		if (isError($result)) $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+
+		if (!hasData($result)) $this->terminateWithSuccess([]);
+
+		$lehrveranstaltung_id = getData($result)[0]->lehrveranstaltung_id;
+
+		$allOe = $this->LehrveranstaltungModel->getAllOe($lehrveranstaltung_id);
+
+		if (isError($allOe)) $this->terminateWithError(getError($allOe), self::ERROR_TYPE_GENERAL);
+
+		$allOe = hasData($allOe) ? getData($allOe) : [];
+
+		$this->addMeta('oe', $allOe);
+
+		// * then check if the user has permissions to cancel the corresponding lv-organisational units
+		if (!$this->permissionlib->isBerechtigtMultipleOe('admin', $allOe, 'suid') &&
+			!$this->permissionlib->isBerechtigtMultipleOe('lehre/lehrauftrag_bestellen', $allOe, 'suid'))
+		{
+			return $this->_outputAuthError([$this->router->method => ['admin:rw', 'lehrauftrag_bestellen:rw']]);
+		}
+
+		$uidResult = $this->BenutzerModel->getFromPersonId($person_id);
+
+		if (isError($uidResult)) $this->terminateWithError(getError($uidResult), self::ERROR_TYPE_GENERAL);
+
+		if (!hasData($uidResult)) $this->terminateWithError("no user found", self::ERROR_TYPE_GENERAL);
+
+		$mitarbeiter_uid = getData($uidResult)[0]->uid;
+
+		$result = $this->VertragModel->cancelVertrag($vertrag_id, $mitarbeiter_uid);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+}

application/controllers/api/frontend/v1/vertraege/Vertraege.php

@@ -0,0 +1,720 @@
+<?php
+
+if (!defined('BASEPATH')) exit('No direct script access allowed');
+
+use \DateTime as DateTime;
+
+class Vertraege extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'getAllVertraege' => ['vertrag/mitarbeiter:r'],
+			'getAllContractsNotAssigned' => ['vertrag/mitarbeiter:r'],
+			'getAllContractsAssigned' => ['vertrag/mitarbeiter:r'],
+			'getAllContractTypes' =>  ['vertrag/mitarbeiter:r'],
+			'getAllContractStati' =>  ['vertrag/mitarbeiter:r'],
+			'getStatiOfContract' =>  ['vertrag/mitarbeiter:r'],
+			'loadContract' => ['vertrag/mitarbeiter:r'],
+			'loadContractStatus' => ['vertrag/mitarbeiter:r'],
+			'updateContract' =>['vertrag/mitarbeiter:w'],
+			'addNewContract' =>['vertrag/mitarbeiter:w'],
+			'deleteContract' =>['vertrag/mitarbeiter:w'],
+			'insertContractStatus' =>['vertrag/mitarbeiter:w'],
+			'deleteContractStatus' =>['vertrag/mitarbeiter:w'],
+			'updateContractStatus' =>['vertrag/mitarbeiter:w'],
+			'deleteLehrauftrag' =>['vertrag/mitarbeiter:w'],
+			'deleteBetreuung' =>['vertrag/mitarbeiter:w'],
+			'getMitarbeiter' => ['vertrag/mitarbeiter:r'],
+			'getHeader' => ['vertrag/mitarbeiter:r'],
+			'getPersonAbteilung' => ['vertrag/mitarbeiter:r'],
+			'getLeitungOrg' => ['vertrag/mitarbeiter:r'],
+		]);
+
+		//Load Models and Libraries
+		$this->load->model('accounting/Vertrag_model', 'VertragModel');
+		$this->load->model('accounting/Vertragsstatus_model', 'VertragsstatusModel');
+		$this->load->model('accounting/Vertragstyp_model', 'VertragstypModel');
+		$this->load->model('accounting/Vertragvertragsstatus_model', 'VertragvertragsstatusModel');
+
+		// Load language phrases
+		$this->loadPhrases([
+			'ui',
+			'vertrag'
+		]);
+	}
+
+	public function getAllVertraege($person_id)
+	{
+		$result = $this->VertragModel->loadContractsOfPerson($person_id);
+
+		if (isError($result)) {
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+		$this->terminateWithSuccess((getData($result) ?: []));
+	}
+
+	public function getAllContractsNotAssigned($person_id)
+	{
+		$result = $this->VertragModel->loadContractsOfPersonNotAssigned($person_id);
+
+		if (isError($result)) {
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+		$this->terminateWithSuccess((getData($result) ?: []));
+	}
+
+	public function getAllContractsAssigned($person_id, $vertrag_id)
+	{
+		$result = $this->VertragModel->loadContractsOfPersonAssigned($person_id, $vertrag_id);
+
+		if (isError($result)) {
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+		$this->terminateWithSuccess((getData($result) ?: []));
+	}
+
+	public function getStatiOfContract($person_id, $vertrag_id)
+	{
+		//check if vertrag_id corresponds with person_id and return null if not
+		$result = $this->VertragModel->loadWhere(
+			array(
+				'vertrag_id' => $vertrag_id,
+				'person_id' => $person_id
+			)
+		);
+		if(!hasData($result))
+		{
+			$this->terminateWithSuccess([]);
+		}
+
+		$result = $this->VertragModel->getStatiOfContract($vertrag_id);
+
+		if (isError($result)) {
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+		$this->terminateWithSuccess((getData($result) ?: []));
+	}
+
+	public function getAllContractTypes()
+	{
+		$result = $this->VertragstypModel->load();
+		if (isError($result))
+		{
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+		$this->terminateWithSuccess(getData($result) ?: []);
+	}
+
+	public function getAllContractStati()
+	{
+		$result = $this->VertragsstatusModel->load();
+		if (isError($result))
+		{
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+		$this->terminateWithSuccess(getData($result) ?: []);
+	}
+
+	public function addNewContract()
+	{
+		$this->load->library('form_validation');
+
+		$person_id = $this->input->post('person_id');
+
+		if(!$person_id)
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Person_id']), self::ERROR_TYPE_GENERAL);
+		}
+
+		$formData = $this->input->post('formData');
+		$vertragstyp_kurzbz = $formData['vertragstyp_kurzbz'] ?? null;
+		$vertragsdatum = $formData['vertragsdatum'] ?? null;
+		$bezeichnung = $formData['bezeichnung'] ?? null;
+		$betrag = $formData['betrag'] ?? null;
+		$vertragsstunden = $formData['vertragsstunden'] ?? null;
+		$vertragsstunden_studiensemester_kurzbz = $formData['vertragsstunden_studiensemester_kurzbz'] ?? null;
+		$anmerkung = $formData['anmerkung'] ?? null;
+
+		$this->form_validation->set_data($formData);
+		$this->form_validation->set_rules('bezeichnung', 'Bezeichnung', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Bezeichnung'])
+		]);
+
+		$this->form_validation->set_rules('vertragstyp_kurzbz', 'Vertragstyp', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Vertragstyp'])
+		]);
+		$this->form_validation->set_rules('vertragsdatum', 'Vertragsdatum', 'required|is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'Vertragsdatum']),
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Vertragsdatum'])
+		]);
+		$this->form_validation->set_rules('betrag', 'Betrag', 'required|numeric', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Betrag']),
+			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Betrag'])
+		]);
+		$this->form_validation->set_rules('vertragsstunden', 'Stunden(Vertrags-Urfassung)', 'numeric', [
+			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Stunden(Vertrags-Urfassung)'])
+		]);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$lehrauftraege = $this->input->post('clickedRows');
+
+		$this->db->trans_start();
+
+		$result = $this->VertragModel->insert([
+			'person_id' => $person_id,
+			'vertragsdatum' => $vertragsdatum,
+			'bezeichnung' => $bezeichnung,
+			'vertragstyp_kurzbz' => $vertragstyp_kurzbz,
+			'betrag' => $betrag,
+			'vertragsstunden' => $vertragsstunden,
+			'vertragsstunden_studiensemester_kurzbz' => $vertragsstunden_studiensemester_kurzbz,
+			'anmerkung' => $anmerkung,
+			'insertamum' => date('c'),
+			'insertvon' => getAuthUID()
+		]);
+
+		$this->getDataOrTerminateWithError($result);
+		$vertrag_id = $result->retval;
+
+		$status_result = $this->VertragvertragsstatusModel->insert([
+			'vertrag_id' => $vertrag_id,
+			'uid' => getAuthUID(),
+			'vertragsstatus_kurzbz' => 'neu',
+			'insertamum' => date('c'),
+			'insertvon' => getAuthUID(),
+			'datum' => date('c')
+		]);
+
+		if (!$status_result) {
+			$this->db->trans_rollback();
+			$this->terminateWithError($this->p->t('vertrag', 'error_insertOrUpdateStatusVertrag'), self::ERROR_TYPE_GENERAL);
+		}
+
+		//Hinzufügen der Lehraufträge
+		foreach ($lehrauftraege as $row)
+		{
+			if ($row['type'] == 'Lehrauftrag')
+			{
+				$this->load->model('education/Lehreinheitmitarbeiter_model', 'LehreinheitmitarbeiterModel');
+
+				$result_lehrauftrag = $this->LehreinheitmitarbeiterModel->update(
+					[
+						'lehreinheit_id' => $row['lehreinheit_id'],
+						'mitarbeiter_uid' => $row['mitarbeiter_uid']
+					],
+					[
+						'vertrag_id' => $vertrag_id
+					]
+				);
+
+				if (!$result_lehrauftrag) {
+					$this->db->trans_rollback();
+					$this->terminateWithError($this->p->t('vertrag', 'error_addOrUpdateLehrauftraege'), self::ERROR_TYPE_GENERAL);
+				}
+			}
+
+			if ($row['type'] == 'Betreuung')
+			{
+				$this->load->model('education/Projektbetreuer_model', 'Projektbetreuermodel');
+
+				$result_projektbetreuer = $this->Projektbetreuermodel->update(
+					[
+						'person_id' => $person_id,
+						'projektarbeit_id' => $row['projektarbeit_id'],
+						'betreuerart_kurzbz' => $row['betreuerart_kurzbz']
+					],
+					[
+						'vertrag_id' => $vertrag_id
+					]
+				);
+
+				if (!$result_projektbetreuer)
+				{
+					$this->db->trans_rollback();
+					$this->terminateWithError($this->p->t('vertrag', 'error_addOrUpdateLehrauftraege'), self::ERROR_TYPE_GENERAL);
+				}
+			}
+		}
+		$this->db->trans_complete();
+		$this->terminateWithSuccess(true);
+	}
+
+	public function updateContract()
+	{
+		$this->load->library('form_validation');
+
+		$vertrag_id = $this->input->post('vertrag_id');
+		$person_id = $this->input->post('person_id');
+		$formData = $this->input->post('formData');
+		$lehrauftraege = $this->input->post('clickedRows');
+
+		$vertragstyp_kurzbz = $formData['vertragstyp_kurzbz'] ?? null;
+		$vertragsdatum = $formData['vertragsdatum'] ?? null;
+		$bezeichnung = $formData['bezeichnung'] ?? null;
+		$betrag = $formData['betrag'] ?? null;
+		$vertragsstunden = $formData['vertragsstunden'] ?? null;
+		$vertragsstunden_studiensemester_kurzbz = $formData['vertragsstunden_studiensemester_kurzbz'] ?? null;
+		$anmerkung = $formData['anmerkung'] ?? null;
+
+
+		$this->form_validation->set_data($formData);
+		$this->form_validation->set_rules('bezeichnung', 'Bezeichnung', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Bezeichnung'])
+		]);
+
+		$this->form_validation->set_rules('vertragstyp_kurzbz', 'Vertragstyp', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Vertragstyp'])
+		]);
+		$this->form_validation->set_rules('vertragsdatum', 'Vertragsdatum', 'required|is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'Vertragsdatum']),
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Vertragsdatum'])
+		]);
+		$this->form_validation->set_rules('betrag', 'Betrag', 'required|numeric', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Betrag']),
+			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Betrag'])
+		]);
+		$this->form_validation->set_rules('vertragsstunden', 'Stunden(Vertrags-Urfassung)', 'numeric', [
+			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Stunden(Vertrags-Urfassung)'])
+		]);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$this->db->trans_start();
+
+		$result = $this->VertragModel->update(
+			$vertrag_id,
+			[
+				'person_id' => $person_id,
+				'vertragsdatum' => $vertragsdatum,
+				'bezeichnung' => $bezeichnung,
+				'vertragstyp_kurzbz' => $vertragstyp_kurzbz,
+				'betrag' => $betrag,
+				'vertragsstunden' => $vertragsstunden,
+				'vertragsstunden_studiensemester_kurzbz' => $vertragsstunden_studiensemester_kurzbz,
+				'anmerkung' => $anmerkung,
+				'updateamum' => date('c'),
+				'updatevon' => getAuthUID()
+			]
+		);
+
+		$this->getDataOrTerminateWithError($result);
+
+		//Adding of Lehraufträge
+		foreach ($lehrauftraege as $row)
+		{
+			if ($row['type'] == 'Lehrauftrag')
+			{
+				$this->load->model('education/Lehreinheitmitarbeiter_model', 'LehreinheitmitarbeiterModel');
+
+				$result_lehrauftrag = $this->LehreinheitmitarbeiterModel->update(
+					[
+						'lehreinheit_id' => $row['lehreinheit_id'],
+						'mitarbeiter_uid' => $row['mitarbeiter_uid']
+					],
+					[
+						'vertrag_id' => $vertrag_id,
+						'updateamum' => date('c'),
+						'updatevon' => getAuthUID()
+					]
+				);
+
+				if (!$result_lehrauftrag) {
+					$this->db->trans_rollback();
+					$this->terminateWithError($this->p->t('vertrag', 'error_addOrUpdateLehrauftraege'), self::ERROR_TYPE_GENERAL);
+				}
+			}
+
+			if ($row['type'] == 'Betreuung')
+			{
+				$this->load->model('education/Projektbetreuer_model', 'Projektbetreuermodel');
+
+				$result_projektbetreuer = $this->Projektbetreuermodel->update(
+					[
+						'person_id' => $person_id,
+						'projektarbeit_id' => $row['projektarbeit_id'],
+						'betreuerart_kurzbz' => $row['betreuerart_kurzbz']
+					],
+					[
+						'vertrag_id' => $vertrag_id,
+						'updateamum' => date('c'),
+						'updatevon' => getAuthUID()
+					]
+				);
+
+				if (!$result_projektbetreuer)
+				{
+					$this->db->trans_rollback();
+					$this->terminateWithError($this->p->t('vertrag', 'error_addOrUpdateLehrauftraege'), self::ERROR_TYPE_GENERAL);
+				}
+			}
+		}
+		$this->db->trans_complete();
+
+		$this->terminateWithSuccess(true);
+	}
+
+	public function loadContract($vertrag_id)
+	{
+		$result = $this->VertragModel->load($vertrag_id);
+
+		if (isError($result)) {
+			$this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+		}
+
+		if (!hasData($result)) {
+			$this->terminateWithError($this->p->t('ui', 'error_missingId', ['id' => 'Vertrag_id']), self::ERROR_TYPE_GENERAL);
+		}
+
+		$this->terminateWithSuccess(current(getData($result)));
+	}
+
+	public function deleteContract($vertrag_id)
+	{
+		$this->load->model('education/Lehreinheitmitarbeiter_model', 'LehreinheitmitarbeiterModel');
+
+		//check if attached Lehrauftrag
+		$resultLehrauftrag = $this->LehreinheitmitarbeiterModel->load([
+			'vertrag_id' => $vertrag_id
+		]);
+
+		if(hasData($resultLehrauftrag))
+		{
+			$resultLehrauftrag = getData($resultLehrauftrag);
+			foreach($resultLehrauftrag as $lehrauftrag)
+			{
+				$result = $this->LehreinheitmitarbeiterModel->update(
+					[
+						'lehreinheit_id' => $lehrauftrag->lehreinheit_id,
+						'mitarbeiter_uid' => $lehrauftrag->mitarbeiter_uid,
+						'vertrag_id' => $vertrag_id
+					],
+					[
+						'vertrag_id' => null,
+						'updateamum' => date('c'),
+						'updatevon' => getAuthUID()
+					]
+				);
+
+				$this->getDataOrTerminateWithError($result);
+			}
+		}
+
+		//if attached Betreuung
+		$this->load->model('education/Projektbetreuer_model', 'Projektbetreuermodel');
+
+		//if attached Betreuung
+		$resultBetreuung = $this->Projektbetreuermodel->load([
+			'vertrag_id' => $vertrag_id
+		]);
+
+		if(hasData($resultBetreuung))
+		{
+			$resultBetreuung = getData($resultBetreuung);
+			foreach($resultBetreuung as $betreuung)
+			{
+				$result = $this->Projektbetreuermodel->update(
+					[
+						'person_id' => $betreuung->person_id,
+						'projektarbeit_id' => $betreuung->projektarbeit_id,
+						'betreuerart_kurzbz' => $betreuung->betreuerart_kurzbz,
+						'vertrag_id' => $vertrag_id
+					],
+					[
+						'vertrag_id' => null,
+						'updateamum' => date('c'),
+						'updatevon' => getAuthUID()
+
+					]
+				);
+
+				$this->getDataOrTerminateWithError($result);
+			}
+		}
+
+		$result = $this->VertragvertragsstatusModel->load([
+			'vertrag_id' => $vertrag_id
+		]);
+
+		if(hasData($result))
+		{
+			$data = getData($result);
+			foreach ($data as $item)
+			{
+				//delete all entries in lehre.tbl_vertrag_vertragsstatus
+				$result = $this->VertragvertragsstatusModel->delete([
+					'vertrag_id' => $vertrag_id,
+					'vertragsstatus_kurzbz' => $item->vertragsstatus_kurzbz,
+					'uid' => $item->uid
+				]);
+				if(isError($result))
+					$this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+			}
+		}
+
+		//delete Contract
+		$result = $this->VertragModel->delete(
+			array('vertrag_id' => $vertrag_id,
+			)
+		);
+
+		if (isError($result)) {
+			return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+		}
+		if (!hasData($result)) {
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id' => 'Vertrag_id']), self::ERROR_TYPE_GENERAL);
+		}
+		return $this->terminateWithSuccess(current(getData($result)));
+	}
+
+	public function insertContractStatus()
+	{
+		$this->load->library('form_validation');
+
+		$this->form_validation->set_rules('vertragsstatus_kurzbz', 'vertragsstatus_kurzbz', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'vertragsstatus_kurzbz'])
+		]);
+		$this->form_validation->set_rules('datum', 'Datum', 'required|is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'Datum']),
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Datum'])
+		]);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$result = $this->VertragvertragsstatusModel->loadWhere(
+            array(
+                'vertrag_id' => $this->input->post('vertrag_id'),
+                'vertragsstatus_kurzbz' => $this->input->post('vertragsstatus_kurzbz')
+            )
+        );
+
+        if (hasData($result))
+		{
+			$this->terminateWithError($this->p->t('vertrag', 'error_statusVorhanden'), self::ERROR_TYPE_GENERAL);
+        }
+
+		$status_result = $this->VertragvertragsstatusModel->insert([
+			'vertrag_id' => $this->input->post('vertrag_id'),
+			'uid' => getAuthUID(),
+			'vertragsstatus_kurzbz' => $this->input->post('vertragsstatus_kurzbz'),
+			'insertamum' => date('c'),
+			'insertvon' => getAuthUID(),
+			'datum' => $this->input->post('datum')
+		]);
+
+		if (!$status_result) {
+			$this->terminateWithError('Fehler beim Hinzufügen des Vertragsstatus.');
+		}
+
+		return $this->terminateWithSuccess(current(getData($status_result)));
+	}
+
+	public function deleteContractStatus()
+	{
+		$status = $this->input->post('vertragsstatus_kurzbz');
+		$vertrag_id = $this->input->post('vertrag_id');
+
+		$result = $this->VertragvertragsstatusModel->delete(
+			array(
+				'vertrag_id' => $vertrag_id,
+				'vertragsstatus_kurzbz' => $status
+			)
+		);
+
+		if (isError($result))
+		{
+			return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+		}
+		if (!hasData($result))
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id' => 'vertragsstatus_kurzb']), self::ERROR_TYPE_GENERAL);
+		}
+		return $this->terminateWithSuccess(current(getData($result)));
+	}
+
+	public function loadContractStatus()
+	{
+		$status = $this->input->get('vertragsstatus_kurzbz');
+		$vertrag_id = $this->input->get('vertrag_id');
+
+		$result = $this->VertragvertragsstatusModel->loadWhere(
+			array(
+				'vertrag_id' => $vertrag_id,
+				'vertragsstatus_kurzbz' => $status
+			)
+		);
+		if (!$result) {
+			$this->terminateWithError('Status not existing');
+		}
+		return $this->terminateWithSuccess(current(getData($result)));
+	}
+
+	public function updateContractStatus()
+	{
+		$this->load->library('form_validation');
+
+		$this->form_validation->set_rules('vertragsstatus_kurzbz', 'vertragsstatus_kurzbz', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'vertragsstatus_kurzbz'])
+		]);
+		$this->form_validation->set_rules('datum', 'Datum', 'required|is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'Datum']),
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Datum'])
+		]);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$status_result = $this->VertragvertragsstatusModel->update(
+			[
+				'vertrag_id' => $this->input->post('vertrag_id'),
+				'vertragsstatus_kurzbz' => $this->input->post('vertragsstatus_kurzbz')
+			],
+			[
+				'uid' => getAuthUID(),
+				'updateamum' => date('c'),
+				'updatevon' => getAuthUID(),
+				'datum' => $this->input->post('datum')
+			]
+		);
+
+		if (!$status_result) {
+			$this->terminateWithError('Fehler beim Updaten des Vertragsstatus.');
+		}
+
+		return $this->terminateWithSuccess(current(getData($status_result)));
+	}
+
+	public function deleteLehrauftrag()
+	{
+		$lehreinheit_id = $this->input->post('lehreinheit_id');
+		$mitarbeiter_uid = $this->input->post('mitarbeiter_uid');
+		$vertrag_id = $this->input->post('vertrag_id');
+
+		$this->load->model('education/Lehreinheitmitarbeiter_model', 'LehreinheitmitarbeiterModel');
+
+		//kein delete: ein update, bei dem die vertrag_id auf null gesetzt wird
+		$result = $this->LehreinheitmitarbeiterModel->update(
+			[
+				'lehreinheit_id' => $lehreinheit_id,
+				'mitarbeiter_uid' => $mitarbeiter_uid,
+				'vertrag_id' => $vertrag_id
+			],
+			[
+				'vertrag_id' => null,
+				'updateamum' => date('c'),
+				'updatevon' => getAuthUID()
+			]
+		);
+
+		if (isError($result))
+		{
+			return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+		}
+		if (!hasData($result))
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id' => 'Id_Lehrauftrag']), self::ERROR_TYPE_GENERAL);
+		}
+		return $this->terminateWithSuccess(current(getData($result)));
+	}
+
+	public function deleteBetreuung()
+	{
+		$person_id= $this->input->post('person_id');
+		$projektarbeit_id = $this->input->post('projektarbeit_id');
+		$betreuerart_kurzbz = $this->input->post('betreuerart_kurzbz');
+		$vertrag_id = $this->input->post('vertrag_id');
+
+		$this->load->model('education/Projektbetreuer_model', 'Projektbetreuermodel');
+
+		$result = $this->Projektbetreuermodel->update(
+			[
+				'person_id' => $person_id,
+				'projektarbeit_id' => $projektarbeit_id,
+				'betreuerart_kurzbz' => $betreuerart_kurzbz,
+				'vertrag_id' => $vertrag_id
+			],
+			[
+				'vertrag_id' => null,
+				'updateamum' => date('c'),
+				'updatevon' => getAuthUID()
+			]
+		);
+
+		if (isError($result))
+		{
+			return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+		}
+		if (!hasData($result))
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id' => 'Id_Projektbetreuung']), self::ERROR_TYPE_GENERAL);
+		}
+		return $this->terminateWithSuccess(current(getData($result)));
+	}
+
+	public function getMitarbeiter()
+	{
+		$this->load->model('ressource/Mitarbeiter_model', 'Mitarbeitermodel');
+
+		$result = $this->Mitarbeitermodel->getPersonenWithContractDetails();
+
+		if (isError($result))
+		{
+			return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+		}
+		if (!hasData($result))
+		{
+			//return data before PV21 (with filter fix angestellt, active and with bisverwendung)
+			$result = $this->Mitarbeitermodel->getPersonal(true, true, true);
+			if (isError($result))
+			{
+				return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+			}
+		}
+		return $this->terminateWithSuccess(getData($result));
+	}
+
+	public function getPersonAbteilung($mitarbeiter_uid)
+	{
+		$this->load->model('ressource/Mitarbeiter_model', 'Mitarbeitermodel');
+
+		$result = $this->Mitarbeitermodel->getPersonAbteilung($mitarbeiter_uid);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess(current($data));
+	}
+
+	public function getLeitungOrg($oekurzbz)
+	{
+		$this->load->model('ressource/Mitarbeiter_model', 'Mitarbeitermodel');
+
+		$result = $this->Mitarbeitermodel->getLeitungOrg($oekurzbz);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess(current($data));
+	}
+
+	public function getHeader($person_id)
+	{
+		$this->load->model('ressource/Mitarbeiter_model', 'Mitarbeitermodel');
+
+		$result = $this->Mitarbeitermodel->getHeader($person_id);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess(current($data));
+	}
+}

application/controllers/api/frontend/v1/vorlagen/Vorlagen.php

@@ -0,0 +1,67 @@
+<?php
+
+if (!defined('BASEPATH')) exit('No direct script access allowed');
+
+class Vorlagen extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'getVorlagen' => ['admin:r', 'assistenz:r'],
+			'getVorlagenByLoggedInUser' => ['admin:r', 'assistenz:r'],
+		]);
+
+		//Load Models
+		$this->load->model('system/Vorlage_model', 'VorlageModel');
+
+		// Additional Permission Checks
+		//TODO(manu) check permissions
+
+		// Load Libraries
+		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
+		$this->load->library('form_validation');
+		$this->load->library('VorlageLib');
+
+		// Load language phrases
+		$this->loadPhrases([
+			'ui'
+		]);
+	}
+
+	public function getVorlagen()
+	{
+		$this->load->model('system/Vorlage_model', 'VorlageModel');
+
+		$this->VorlageModel->addOrder('vorlage_kurzbz', 'ASC');
+
+		$result = $this->VorlageModel->loadWhere(
+			array(
+				'mimetype' => 'text/html'
+			));
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getVorlagenByLoggedInUser()
+	{
+		//get oe of user
+		$uid = getAuthUID();
+		$this->load->model('person/Benutzerfunktion_model', 'BenutzerfunktionModel');
+		$result = $this->BenutzerfunktionModel->getBenutzerfunktionByUid($uid, 'oezuordnung');
+
+		if (hasData($result))
+		{
+			$data = getData($result);
+
+			$oe_kurzbz = array_column($data, 'oe_kurzbz');
+			$result = $this->VorlageModel->getAllVorlagenByOe($oe_kurzbz);
+
+			$this->terminateWithSuccess(hasData($result) ? getData($result) : array());
+		}
+		$this->terminateWithSuccess(array());
+
+	}
+
+}

application/controllers/api/v1/person/Person.php

@@ -233,10 +233,10 @@ class Person extends API_Controller
 				//Quersumme bilden
 				for ($i = 0; $i < 10; $i++)
 				{
-					$erg += $gewichtung[$i] * $tmpSvnr{$i};
+					$erg += $gewichtung[$i] * $tmpSvnr[$i];
 				}
 
-				if ($tmpSvnr{3} != ($erg % 11)) //Vergleichen der Pruefziffer mit Quersumme Modulo 11
+				if ($tmpSvnr[3] != ($erg % 11)) //Vergleichen der Pruefziffer mit Quersumme Modulo 11
 				{
 					return error('SVNR ist ungueltig');
 				}
@@ -244,7 +244,7 @@ class Person extends API_Controller
 				if (mb_strlen($person['svnr']) == 12)
 				{
 					$last = substr($person['svnr'], 10, 12);
-					if ($last{0} != 'v' || !is_numeric($last{1}))
+					if ($last[0] != 'v' || !is_numeric($last[1]))
 					{
 						return error('SVNR ist ungueltig');
 					}

application/controllers/codex/UHSTAT1.php

@@ -11,6 +11,7 @@ class UHSTAT1 extends FHC_Controller
 	const CODEX_UNKNOWN_YEAR = 9999;
 	const CODEX_UNKNOWN_NATION = 'XXX';
 	const CODEX_UNKNOWN_BILDUNGMAX = 999;
+	const CODEX_EXCLUDED_NATIONS = ['ZZZ'];
 	const LOWER_BOUNDARY_YEARS = 160;
 	const UPPER_BOUNDARY_YEARS = 20;
 
@@ -32,8 +33,7 @@ class UHSTAT1 extends FHC_Controller
 		$this->load->library('PermissionLib');
 
 		// load models
-		$this->load->model('codex/Oehbeitrag_model', 'OehbeitragModel');
-		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+		$this->load->model('person/Benutzer_model', 'BenutzerModel');
 		$this->load->model('system/Sprache_model', 'SpracheModel');
 		$this->load->model('codex/Abschluss_model', 'AbschlussModel');
 		$this->load->model('codex/Uhstat1daten_model', 'Uhstat1datenModel');
@@ -104,7 +104,7 @@ class UHSTAT1 extends FHC_Controller
 	{
 		$saved = false;
 
-		$person_id = $this->_getValidPersonId('sui');
+		$person_id = $this->_getUHSTATPersonId('sui');
 
 		$this->form_validation->set_error_delimiters('<span class="text-danger">', '</span>');
 
@@ -245,7 +245,7 @@ class UHSTAT1 extends FHC_Controller
 		// uhstat data can only be deleted with permission
 		if (!$this->_checkPermission('suid')) show_error('no permission');
 
-		$person_id = $this->_getValidPersonId('suid');
+		$person_id = $this->_getUHSTATPersonId('suid');
 
 		$uhstat1datenRes = $this->Uhstat1datenModel->delete(
 			array('person_id' => $person_id)
@@ -287,13 +287,17 @@ class UHSTAT1 extends FHC_Controller
 	 */
 	private function _getFormMetaData()
 	{
-		$person_id = $this->_getValidPersonId('s');
+		$person_id = $this->_getUHSTATPersonId('s');
 
 		// read only display param
 		$readOnly = $this->input->get('readOnly');
 
-		// depending on permissions, editing or deleting is possible
-		$editPermission = $this->_checkPermission('sui');
+		// checking permissions for form
+
+		// saving is possible if there permission or student log in (but not from application tool)
+		$savePermission = $this->_checkPermission('sui') || ($this->_getUserPersonId() && !$this->_getApplicationToolPersonId());
+
+		// deleting only possible with permission
 		$deletePermission = $this->_checkPermission('suid');
 
 		$languageIdx = $this->_getLanguageIndex();
@@ -304,7 +308,7 @@ class UHSTAT1 extends FHC_Controller
 			'abschluss_nicht_oesterreich' => array(),
 			'jahre' => array(),
 			'person_id' => $person_id,
-			'editPermission' => $editPermission,
+			'savePermission' => $savePermission,
 			'deletePermission' => $deletePermission,
 			'readOnly' => $readOnly
 		);
@@ -336,15 +340,19 @@ class UHSTAT1 extends FHC_Controller
 
 		if (hasData($nationRes))
 		{
+			$dropdownNations = [];
 			$nations = getData($nationRes);
 
-			// put austria in beginning of selection
 			foreach ($nations as $nation)
 			{
-				if ($nation->nation_code == self::CODEX_OESTERREICH) array_unshift($nations, $nation);
+				// put austria in beginning of selection
+				if ($nation->nation_code == self::CODEX_OESTERREICH)
+					array_unshift($dropdownNations, $nation);
+				elseif (!in_array($nation->nation_code, self::CODEX_EXCLUDED_NATIONS)) // add nation if not excluded
+					$dropdownNations[] = $nation;
 			}
 
-			$formMetaData['nation'] = $nations;
+			$formMetaData['nation'] = $dropdownNations;
 		}
 
 		// get abschluss list
@@ -386,7 +394,7 @@ class UHSTAT1 extends FHC_Controller
 	 */
 	private function _getUHSTAT1Data()
 	{
-		$person_id = $this->_getValidPersonId('s');
+		$person_id = $this->_getUHSTATPersonId('s');
 
 		$this->Uhstat1datenModel->addSelect(
 			implode(', ', array_keys($this->_uhstat1Fields))
@@ -417,29 +425,70 @@ class UHSTAT1 extends FHC_Controller
 	}
 
 	/**
-	 * Gets Id of person having permissions to manage UHSTAT1 data.
-	 * Can be passed as parameter or be in session.
+	 * Gets Id of person, for which UHSTAT1 data is edited.
+	 * Can be passed as parameter, id of logged in person, or be in session.
+	 * @param berechtigungsArt type of permission (suid)
 	 * @return int person_id
 	 */
-	private function _getValidPersonId($berechtigungsArt)
+	private function _getUHSTATPersonId($berechtigungsArt)
 	{
 		// if coming from bewerbungstool - person id is in session (person must be logged in bewerbungstool)
+		$applicationToolPersonId = $this->_getApplicationToolPersonId();
+		if (isset($applicationToolPersonId) && is_numeric($applicationToolPersonId)) return $applicationToolPersonId;
+
+		// if successfully logged in
+		$loggedInPersonId = $this->_getUserPersonId();
+		if (isset($loggedInPersonId) && is_numeric($loggedInPersonId))
+		{
+			// if person id passed directly...
+			$person_id = $this->input->post('person_id');
+			if (!isset($person_id)) $person_id = $this->input->get('person_id');
+
+			if (isset($person_id))
+			{
+				if (!is_numeric($person_id)) show_error("invalid person id");
+				// ...check if there is a permission for editing UHSTAT1 data
+				if ($this->_checkPermission($berechtigungsArt)) return $person_id;
+			}
+
+			// if no id passed, use logged in person id
+			return $loggedInPersonId;
+		}
+
+		show_error("No permission");
+	}
+
+	/**
+	 * Gets person Id if there is a application tool login.
+	 * @return person Id or null
+	 */
+	private function _getApplicationToolPersonId()
+	{
+		// if coming from aplication tool - person id is in session (person must be logged in bewerbungstool)
 		if (isset($_SESSION[self::PERSON_ID_SESSION_INDEX])
 			&& is_numeric($_SESSION[self::PERSON_ID_SESSION_INDEX])
 			&& isset($_SESSION[self::LOGIN_SESSION_INDEX])
 		)
 			return $_SESSION[self::PERSON_ID_SESSION_INDEX];
 
-		// if person id passed directly...
-		$person_id = $this->input->post('person_id');
-		if (!isset($person_id)) $person_id = $this->input->get('person_id');
+		return null;
+	}
 
-		if (!isset($person_id) || !is_numeric($person_id)) show_error("invalid person id");
-
-		// ...check if there is a permission for editing UHSTAT1 data
-		if ($this->_checkPermission($berechtigungsArt)) return $person_id;
-
-		show_error("No permission");
+	/**
+	 * Gets person Id if there is a user login.
+	 * @return person Id or null
+	 */
+	private function _getUserPersonId()
+	{
+		$loggedInPersonId = getAuthPersonId();
+		if (isset($loggedInPersonId) && is_numeric($loggedInPersonId))
+		{
+			// check if the the user is a student and if the benutzer is active
+			$this->BenutzerModel->addSelect('1');
+			$res = $this->BenutzerModel->loadWhere(["public.tbl_benutzer.person_id" => $loggedInPersonId, "public.tbl_benutzer.aktiv" => TRUE]);
+			if (hasData($res)) return $loggedInPersonId;
+		}
+		return null;
 	}
 
 	/**

application/controllers/components/Cis/LvPlan.php

@@ -5,7 +5,7 @@ if (! defined('BASEPATH')) exit('No direct script access allowed');
 /**
  * 
  */
-class Stundenplan extends Auth_Controller
+class LvPlan extends Auth_Controller
 {
 
 	/**

application/controllers/dashboard/Config.php

@@ -65,7 +65,7 @@ class Config extends Auth_Controller
 		
 		$preset_decoded = json_decode($preset->preset, true);
 		
-		$this->DashboardLib->addWidgetsToWidgets($preset_decoded['widgets'], $dashboard_kurzbz, $funktion_kurzbz, $input->widgets);
+		$this->DashboardLib->addWidgetsToWidgets($preset_decoded, $dashboard_kurzbz, $funktion_kurzbz, $input->widgets);
 		
 		$preset->preset = json_encode($preset_decoded);
 				
@@ -92,7 +92,7 @@ class Config extends Auth_Controller
 		}
 		
 		$preset_decoded = json_decode($preset->preset, true);
-		if (!$this->DashboardLib->removeWidgetFromWidgets($preset_decoded['widgets'], $funktion_kurzbz, $widgetid))
+		if (!$this->DashboardLib->removeWidgetFromWidgets($preset_decoded, $funktion_kurzbz, $widgetid))
 		{
 			http_response_code(404);
 			$this->terminateWithJsonError('widgetid ' . $widgetid . ' not found');
@@ -119,7 +119,7 @@ class Config extends Auth_Controller
 		
 		$override_decoded = json_decode($override->override, true);
 
-		$this->DashboardLib->addWidgetsToWidgets($override_decoded['widgets'], $dashboard_kurzbz, $funktion_kurzbz, $input->widgets);
+		$this->DashboardLib->addWidgetsToWidgets($override_decoded, $dashboard_kurzbz, $funktion_kurzbz, $input->widgets);
 		
 		$override->override = json_encode($override_decoded);
 				
@@ -148,7 +148,7 @@ class Config extends Auth_Controller
 		
 		$override_decoded = json_decode($override->override, true);
 		
-		if (!$this->DashboardLib->removeWidgetFromWidgets($override_decoded['widgets'], $funktion_kurzbz, $widgetid))
+		if (!$this->DashboardLib->removeWidgetFromWidgets($override_decoded, $funktion_kurzbz, $widgetid))
 		{
 			http_response_code(404);
 			$this->terminateWithJsonError('widgetid ' . $widgetid . ' not found');
@@ -202,10 +202,10 @@ class Config extends Auth_Controller
 			if ($conf)
 			{
 				$preset = json_decode($conf->preset, true);
-				if (!isset($preset['widgets']) || !isset($preset['widgets'][$funktion]))
+				if (!isset($preset[$funktion]) || !isset($preset[$funktion]['widgets']))
 					$result[$funktion] = [];
 				else
-					$result[$funktion] = $preset['widgets'][$funktion];
+					$result[$funktion] = $preset[$funktion]['widgets'];
 			}
 			else
 				$result[$funktion] = [];

application/controllers/jobs/MeldezettelJob.php

@@ -0,0 +1,86 @@
+<?php
+
+if (!defined('BASEPATH')) exit('No direct script access allowed');
+
+class MeldezettelJob extends JOB_Controller
+{
+	const INSERT_VON = 'meldezetteljob';
+	const DOKUMENT_KURZBZ = 'Meldezet';
+
+	private $_ci; // Code igniter instance
+
+	public function __construct()
+	{
+		parent::__construct();
+
+		$this->_ci =& get_instance();
+
+		$this->_ci->load->model('crm/Dokumentprestudent_model', 'DokumentprestudentModel');
+	}
+
+	/**
+	 * Sets Meldezettel to "accepted" for all students with Meldeadresse.
+	 */
+	public function acceptMeldezettel()
+	{
+		$this->logInfo('Start Meldezettel Job');
+
+		$params = array(self::DOKUMENT_KURZBZ);
+
+		$qry = "
+			-- get all prestudents with meldeadresse, but no accepted Meldezettel
+			SELECT
+				DISTINCT prestudent_id
+			FROM
+				public.tbl_adresse
+				JOIN public.tbl_person USING (person_id)
+				JOIN public.tbl_prestudent ps USING (person_id)
+			WHERE
+				typ = 'm'
+				AND NOT EXISTS (
+					SELECT
+						1
+					FROM
+						public.tbl_dokumentprestudent
+					WHERE
+						prestudent_id = ps.prestudent_id
+						AND dokument_kurzbz = ?
+				)";
+
+		// get all prestudents with Meldeadresse and no accpeted Meldezettel
+		$result = $this->_ci->DokumentprestudentModel->execReadOnlyQuery($qry, $params);
+
+		if (isError($result))
+		{
+			$this->logError(getError($result));
+		}
+
+		$count = 0;
+
+		if (hasData($result))
+		{
+			$prestudents = getData($result);
+
+			foreach ($prestudents as $prestudent)
+			{
+				// set Meldezettel to accepted
+				$result = $this->_ci->DokumentprestudentModel->insert(
+					array(
+						'prestudent_id' => $prestudent->prestudent_id,
+						'dokument_kurzbz' => self::DOKUMENT_KURZBZ,
+						'datum' => date('Y-m-d'),
+						'insertamum' => strftime('%Y-%m-%d %H:%M'),
+						'insertvon' => self::INSERT_VON
+					)
+				);
+
+				if (isError($result))
+					$this->logError(getError($result));
+				else
+					$count++;
+			}
+		}
+
+		$this->logInfo('End Meldezettel Job', array('Number of changes ' => $count));
+	}
+}

application/controllers/system/infocenter/InfoCenter.php

@@ -22,6 +22,7 @@ class InfoCenter extends Auth_Controller
 	const REIHUNGSTESTABSOLVIERT_PAGE = 'reihungstestAbsolviert';
 	const ABGEWIESEN_PAGE = 'abgewiesen';
 	const AUFGENOMMEN_PAGE = 'aufgenommen';
+	const ONBOARDING_PAGE = 'onboarding';
 	const SHOW_DETAILS_PAGE = 'showDetails';
 	const SHOW_ZGV_DETAILS_PAGE = 'showZGVDetails';
 	const ZGV_UBERPRUEFUNG_PAGE = 'ZGVUeberpruefung';
@@ -116,6 +117,7 @@ class InfoCenter extends Auth_Controller
 				'index' => 'infocenter:r',
 				'freigegeben' => 'infocenter:r',
 				'abgewiesen' => 'infocenter:r',
+				'onboarding' => 'infocenter:r',
 				'aufgenommen' => 'infocenter:r',
 				'reihungstestAbsolviert' => 'infocenter:r',
 				'showDetails' => 'infocenter:r',
@@ -230,6 +232,13 @@ class InfoCenter extends Auth_Controller
 
 		$this->load->view('system/infocenter/infocenterAbgewiesen.php');
 	}
+
+	public function onboarding()
+	{
+		$this->_setNavigationMenu(self::ONBOARDING_PAGE); // define the navigation menu for this page
+
+		$this->load->view('system/infocenter/onboarding.php');
+	}
 	
 	/**
 	 * Aufgenommene page of the InfoCenter tool
@@ -362,6 +371,8 @@ class InfoCenter extends Auth_Controller
 		$data[self::ORIGIN_PAGE] = $origin_page;
 		$data[self::PREV_FILTER_ID] = $this->input->get(self::PREV_FILTER_ID);
 
+		$data['studiensemester'] = $this->variablelib->getVar('infocenter_studiensemester');
+
 		$this->load->view('system/infocenter/infocenterDetails.php', $data);
 	}
 
@@ -1275,7 +1286,6 @@ class InfoCenter extends Auth_Controller
 				'nachname' => $this->input->post('nachname'),
 				'titelpost' => isEmptyString($this->input->post('titelpost')) ? null : $this->input->post('titelpost'),
 				'gebdatum' => isEmptyString($this->input->post('gebdatum')) ? null : date("Y-m-d", strtotime($this->input->post('gebdatum'))),
-				'svnr' => isEmptyString($this->input->post('svnr')) ? null : $this->input->post('svnr'),
 				'staatsbuergerschaft' => isEmptyString($this->input->post('buergerschaft')) ? null : $this->input->post('buergerschaft'),
 				'geschlecht' => $this->input->post('geschlecht'),
 				'geburtsnation' => isEmptyString($this->input->post('gebnation')) ? null : $this->input->post('gebnation'),
@@ -1552,6 +1562,7 @@ class InfoCenter extends Auth_Controller
 		$reihungstestAbsolviertLink = site_url(self::INFOCENTER_URI.'/'.self::REIHUNGSTESTABSOLVIERT_PAGE);
 		$abgewiesenLink = site_url(self::INFOCENTER_URI.'/'.self::ABGEWIESEN_PAGE);
 		$aufgenommenLink = site_url(self::INFOCENTER_URI.'/'.self::AUFGENOMMEN_PAGE);
+		$onboardingLink = site_url(self::INFOCENTER_URI.'/'.self::ONBOARDING_PAGE);
 
 		$currentFilterId = $this->input->get(self::FILTER_ID);
 		if (isset($currentFilterId))
@@ -1560,6 +1571,7 @@ class InfoCenter extends Auth_Controller
 			$reihungstestAbsolviertLink .= '?'.self::PREV_FILTER_ID.'='.$currentFilterId;
 			$abgewiesenLink .= '?'.self::PREV_FILTER_ID.'='.$currentFilterId;
 			$aufgenommenLink .= '?'.self::PREV_FILTER_ID.'='.$currentFilterId;
+			$onboardingLink .= '?'.self::PREV_FILTER_ID.'='.$currentFilterId;
 		}
 
 		$this->navigationlib->setSessionMenu(
@@ -1623,6 +1635,18 @@ class InfoCenter extends Auth_Controller
 					'', 				// target
 					40   				// sort
 				),
+				'ohnePrestudent' => $this->navigationlib->oneLevel(
+					'Electronic Onboarding',		// description
+					$onboardingLink,	// link
+					null,				// children
+					'users',		// icon
+					null,				// subscriptDescription
+					false,				// expand
+					null,				// subscriptLinkClass
+					null, 				// subscriptLinkValue
+					'', 				// target
+					50   				// sort
+				),
 			)
 		);
 	}
@@ -1649,6 +1673,8 @@ class InfoCenter extends Auth_Controller
 			$link = site_url(self::ZGV_UEBERPRUEFUNG_URI);
 		if ($origin_page === self::ABGEWIESEN_PAGE)
 			$link = site_url(self::INFOCENTER_URI.'/'.self::ABGEWIESEN_PAGE);
+		if ($origin_page === self::ONBOARDING_PAGE)
+			$link = site_url(self::INFOCENTER_URI.'/'.self::ONBOARDING_PAGE);
 
 		if ($origin_page === self::AUFGENOMMEN_PAGE)
 			$link = site_url(self::INFOCENTER_URI.'/'.self::AUFGENOMMEN_PAGE);
@@ -1690,6 +1716,7 @@ class InfoCenter extends Auth_Controller
 		$freigegebenLink = site_url(self::INFOCENTER_URI.'/'.self::FREIGEGEBEN_PAGE);
 		$absolviertLink = site_url(self::INFOCENTER_URI.'/'.self::REIHUNGSTESTABSOLVIERT_PAGE);
 		$abgewiesenLink = site_url(self::INFOCENTER_URI.'/'.self::ABGEWIESEN_PAGE);
+		$onboardingLink = site_url(self::INFOCENTER_URI.'/'.self::ONBOARDING_PAGE);
 		$prevFilterId = $this->input->get(self::PREV_FILTER_ID);
 		if (isset($prevFilterId))
 		{
@@ -1766,6 +1793,24 @@ class InfoCenter extends Auth_Controller
 				)
 			);
 		}
+		if($page == self::ONBOARDING_PAGE)
+		{
+			$this->navigationlib->setSessionElementMenu(
+				'onboarding',
+				$this->navigationlib->oneLevel(
+					'Electronic Onboarding',		// description
+					$onboardingLink,	// link
+					null,				// children
+					'users',			// icon
+					null,				// subscriptDescription
+					false,				// expand
+					null,				// subscriptLinkClass
+					null, 				// subscriptLinkValue
+					'', 				// target
+					50   				// sort
+				)
+			);
+		}
 	}
 
 	/**
@@ -1816,7 +1861,7 @@ class InfoCenter extends Auth_Controller
 	}
 
 	/**
-	 * Loads all necessary Person data: Stammdaten (name, svnr, contact, ...), Dokumente, Logs and Notizen
+	 * Loads all necessary Person data: Stammdaten (name, contact, ...), Dokumente, Logs and Notizen
 	 * @param $person_id
 	 * @return array
 	 */

application/core/Auth_Controller.php

@@ -70,20 +70,22 @@ abstract class Auth_Controller extends FHC_Controller
 	/**
 	 * Checks for Permissions depending if the given person is a
 	 * Mitarbeiter and/or Student
+	 * If neither Student nor Mitarbeiter, default permissions are checked
 	 * and exits/outputs an error if they are not met.
 	 *
 	 * @param integer 				$person_id
 	 * @param array 				$permMa		Perms if the person is a Mitarbeiter
 	 * @param array 				$permStud	Perms if the person is a Student
+	 * @param array 				$permDefault	Perms if the person is neither a Student nor a Mitarbeiter
 	 *
 	 * @return void
 	 */
-	protected function checkPermissionsForPerson($person_id, $permMa, $permStud)
+	protected function checkPermissionsForPerson($person_id, $permMa, $permStud, $permDefault = null)
 	{
-		$res = $this->hasPermissionsForPerson($person_id, $permMa, $permStud);
-		
+		$res = $this->hasPermissionsForPerson($person_id, $permMa, $permStud, $permDefault);
+
 		if ($res) {
-			$perm = array_keys(array_flip(array_merge($res|1 ? $permMa : [], $res|2 ? $permStud : [])));
+			$perm = array_keys(array_flip(array_merge($res&1 ? $permMa : [], $res&2 ? $permStud : [], $res&4 ? $permDefault : [])));
 			$this->_outputAuthError([$this->router->method => $perm]);
 		}
 	}
@@ -108,16 +110,19 @@ abstract class Auth_Controller extends FHC_Controller
 	 * Checks for Permissions depending if the given person is a
 	 * Mitarbeiter and/or Student
 	 * and returns the result.
-	 *
+	 * If neither Student nor Mitarbeiter, default permissions are checked
+	 * 
 	 * @param integer 				$person_id
 	 * @param array 				$permMa		Perms if the person is a Mitarbeiter
 	 * @param array 				$permStud	Perms if the person is a Student
-	 *
+	 * @param array 				$permDefault	Perms if the person is neither a Student nor a Mitarbeiter
 	 * @return integer				0 if permission is granted
 	 */
-	protected function hasPermissionsForPerson($person_id, $permMa, $permStud)
+	protected function hasPermissionsForPerson($person_id, $permMa, $permStud, $permDefault)
 	{
-		$res = 3;
+		$res = 8;
+		$isMitarbeiter = false;
+		$isStudent = false;
 		$this->load->model('person/Person_model', 'PersonModel');
 		$this->PersonModel->addJoin('public.tbl_benutzer', 'person_id');
 		$this->PersonModel->addJoin('public.tbl_mitarbeiter', 'uid = mitarbeiter_uid');
@@ -125,7 +130,8 @@ abstract class Auth_Controller extends FHC_Controller
 		if (hasData($result)) {
 			if ($this->permissionlib->isEntitled(['a' => $permMa], 'a'))
 				return 0;
-			$res = 1;
+			$isMitarbeiter = true;
+			$res += 1;
 		}
 		$this->PersonModel->addJoin('public.tbl_prestudent', 'person_id');
 		$result = $this->PersonModel->load($person_id);
@@ -140,8 +146,15 @@ abstract class Auth_Controller extends FHC_Controller
 						return 0;
 				}
 			}
+			$isStudent = true;
 			$res += 2;
 		}
+		if (isset($permDefault) && !$isMitarbeiter && !$isStudent)
+		{
+			if ($this->permissionlib->isEntitled(['a' => $permDefault], 'a'))
+				return 0;
+			$res += 4;
+		}
 		return $res;
 	}
 

application/core/FHCAPI_Controller.php

@@ -81,8 +81,11 @@ class FHCAPI_Controller extends Auth_Controller
 		
 		// For JSON Requests (as opposed to multipart/form-data) get the $_POST variable from the input stream instead
 		if ($this->input->get_request_header('Content-Type', true) == 'application/json')
-			$_POST = json_decode($this->security->xss_clean($this->input->raw_input_stream), true);
-		elseif (isset($_POST['_jsondata'])) {
+		{
+			$_POST = json_decode($this->input->raw_input_stream, true);
+		}
+		elseif (isset($_POST['_jsondata']))
+		{
 			$_POST = array_merge($_POST, json_decode($_POST['_jsondata'], true));
 			unset($_POST['_jsondata']);
 		}
@@ -106,10 +109,15 @@ class FHCAPI_Controller extends Auth_Controller
 		$error = [];
 		
 		if (is_array($data)) {
-			if ($type == self::ERROR_TYPE_VALIDATION)
+			if ($type == self::ERROR_TYPE_VALIDATION) {
 				$error['messages'] = $data;
-			else
+			} elseif (array_is_list($data)) {
+				foreach ($data as $d)
+					$this->addError($d, $type);
+				return;
+			} else {
 				$error = $data;
+			}
 		} elseif (is_object($data)) {
 			$error = (array)$data;
 		} else {
@@ -223,6 +231,39 @@ class FHCAPI_Controller extends Auth_Controller
 		return $result->retval;
 	}
 
+	protected function terminateWithFileOutput($contenttype, $content, $filename=null)
+	{
+		$this->clearOutputBuffering();
+		$this->output->set_status_header(200)
+			->set_content_type($contenttype)
+			->set_header('Expires: 0')
+			->set_header('Cache-Control: no-store, no-cache, must-revalidate')
+			->set_header('Pragma: public')
+			->set_header('Content-Length: ' . strlen($content));
+
+		if($filename)
+		{
+			$cleanedfilename = preg_replace('/[^a-zA-Z0-9\-_.]/', '_', $filename);
+			$this->output->set_header('Content-Disposition: attachment; filename="'
+				. $cleanedfilename . '"');
+		}
+		else
+		{
+			$this->output->set_header('Content-Disposition: inline');
+		}
+
+		$this->output->set_output($content)
+			->_display();
+		exit();
+	}
+
+	private function clearOutputBuffering()
+	{
+		while(ob_get_level() > 0)
+		{
+			ob_end_clean();
+		}
+	}
 
 	// ---------------------------------------------------------------
 	// Security

application/core/Notiz_Controller.php

@@ -21,6 +21,7 @@ abstract class Notiz_Controller extends FHCAPI_Controller
 			'loadDokumente' => self::DEFAULT_PERMISSION_R,
 			'getMitarbeiter' => self::DEFAULT_PERMISSION_R,
 			'isBerechtigt' => self::DEFAULT_PERMISSION_R,
+			'getCountNotes' => self::DEFAULT_PERMISSION_R,
 		];
 		
 		if(!is_array($permissions))
@@ -392,10 +393,10 @@ abstract class Notiz_Controller extends FHCAPI_Controller
 
 		foreach ($result as $doc) {
 			$res = $this->dmslib->removeAll($doc->dms_id);
-			if (isError($result))
+			if (isError($res))
 			{
 				$this->db->trans_rollback();
-				$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+				$this->terminateWithError(getError($res), self::ERROR_TYPE_GENERAL);
 			}
 		}
 
@@ -459,4 +460,20 @@ abstract class Notiz_Controller extends FHCAPI_Controller
 		return $this->terminateWithSuccess($result);
 	}
 
+	public function getCountNotes($person_id)
+	{
+		$this->NotizzuordnungModel->addSelect('COUNT(*) AS anzahl', false);
+
+		$result = $this->NotizzuordnungModel->loadWhere(
+			array('person_id' => $person_id)
+		);
+
+		if (isError($result)) {
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+
+		$anzahl = current(getData($result));
+		return $this->terminateWithSuccess($anzahl->anzahl ?: 0);
+	}
+
 }

application/core/Tag_Controller.php

@@ -29,13 +29,36 @@ class Tag_Controller extends FHCAPI_Controller
 		$this->load->model('person/Notiz_model', 'NotizModel');
 		$this->load->model('system/Notiztyp_model', 'NotiztypModel');
 		$this->load->model('person/Notizzuordnung_model', 'NotizzuordnungModel');
+
+		$this->loadPhrases([
+			'ui'
+		]);
 	}
 
-	public function getTag()
+	public function getTag($readonly_tags = null)
 	{
 		$language = $this->_getLanguageIndex();
 		$id = $this->input->get('id');
 
+		if (is_array($readonly_tags) && !isEmptyArray($readonly_tags))
+		{
+			$readonly_tags = $this->_filterTag($readonly_tags, true);
+
+			foreach ($readonly_tags as $key => $tag)
+			{
+				$readonly_tags[$key] = $this->NotizModel->db->escape($tag);
+			}
+			$tags = '(' . implode(',', $readonly_tags) . ')';
+
+			$this->NotizModel->addSelect("
+						CASE 
+							WHEN tbl_notiz_typ.typ_kurzbz IN $tags 
+							THEN TRUE 
+							ELSE FALSE 
+						END as readonly
+					");
+		}
+
 		$this->NotizModel->addSelect(
 			"tbl_notiz.titel, 
 			tbl_notiz.text, 
@@ -54,7 +77,7 @@ class Tag_Controller extends FHCAPI_Controller
 		$this->NotizModel->addJoin('public.tbl_benutzer verfasserbenutzer', 'tbl_notiz.verfasser_uid = verfasserbenutzer.uid', 'LEFT');
 		$this->NotizModel->addJoin('public.tbl_person verfasserperson', 'verfasserbenutzer.person_id = verfasserperson.person_id', 'LEFT');
 
-		$this->NotizModel->addJoin('public.tbl_benutzer bearbeiterbenutzer', 'tbl_notiz.verfasser_uid = bearbeiterbenutzer.uid', 'LEFT');
+		$this->NotizModel->addJoin('public.tbl_benutzer bearbeiterbenutzer', 'tbl_notiz.bearbeiter_uid = bearbeiterbenutzer.uid', 'LEFT');
 		$this->NotizModel->addJoin('public.tbl_person bearbeiterperson', 'bearbeiterbenutzer.person_id = bearbeiterperson.person_id', 'LEFT');
 
 		$notiz = $this->NotizModel->loadWhere(array('notiz_id' => $id));
@@ -62,7 +85,7 @@ class Tag_Controller extends FHCAPI_Controller
 		$this->terminateWithSuccess(hasData($notiz) ? getData($notiz)[0] : array());
 	}
 
-	public function getTags()
+	public function getTags($tags = null)
 	{
 		$this->NotiztypModel->addSelect(
 			'typ_kurzbz as tag_typ_kurzbz,
@@ -73,19 +96,36 @@ class Tag_Controller extends FHCAPI_Controller
 			'
 		);
 		$this->NotiztypModel->addOrder('prioritaet');
+
+		if (is_array($tags) && !isEmptyArray($tags))
+		{
+			$tags = $this->_filterTag($tags, false);
+			$this->NotiztypModel->db->where_in('typ_kurzbz', $tags);
+		}
+
 		$notiztypen = $this->NotiztypModel->loadWhere(array('aktiv' => true));
 		$this->terminateWithSuccess(hasData($notiztypen) ? getData($notiztypen) : array());
 	}
 
-	public function addTag($withZuordnung = true)
+	public function addTag($withZuordnung = true, $updatable_tags = null)
 	{
 		$postData = $this->getPostJson();
 
 		$checkTyp = $this->NotiztypModel->loadWhere(array('typ_kurzbz' => $postData->tag_typ_kurzbz));
 
-		if (!hasData($checkTyp))
-			$this->terminateWithError('Error occurred', self::ERROR_TYPE_GENERAL);
+		if (isError($checkTyp))
+			$this->terminateWithError($this->p->t('ui', 'fehlerBeimLesen'));
 
+		if (!hasData($checkTyp))
+			$this->terminateWithError($this->p->t('ui', 'fehlerBeimLesen'));
+
+		if (is_array($updatable_tags) && !isEmptyArray($updatable_tags))
+		{
+			$tags = $this->_filterTag($updatable_tags, false);
+
+			if (!in_array($postData->tag_typ_kurzbz, $tags))
+				$this->terminateWithError($this->p->t('ui', 'keineBerechtigung'));
+		}
 
 		if ($withZuordnung)
 		{
@@ -125,48 +165,88 @@ class Tag_Controller extends FHCAPI_Controller
 		}
 	}
 
-	private function addNotiz($postData)
-	{
-		return $this->NotizModel->insert(array(
-			'titel' => 'TAG', //TODO klären
-			'text' => $postData->notiz,
-			'verfasser_uid' => $this->_uid,
-			'erledigt' => false,
-			'insertamum' => date('Y-m-d H:i:s'),
-			'insertvon' => $this->_uid,
-			'typ' => $postData->tag_typ_kurzbz
-		));
-
-	}
-	public function updateTag()
+	public function updateTag($updatable_tags = null)
 	{
 		$postData = $this->getPostJson();
+		$post_tag = $this->NotizModel->loadWhere(array('notiz_id' => $postData->id));
+
+		if (isError($post_tag))
+			$this->terminateWithError($this->p->t('ui', 'fehlerBeimLesen'));
+
+		if (!hasData($post_tag))
+			$this->terminateWithError($this->p->t('ui', 'fehlerBeimLesen'));
+
+		if (is_array($updatable_tags) && !isEmptyArray($updatable_tags))
+		{
+			$tags = $this->_filterTag($updatable_tags, false);
+
+			$post_tag_typ = getData($post_tag)[0]->typ;
+
+			if (!in_array($post_tag_typ, $tags))
+				$this->terminateWithError($this->p->t('ui', 'keineBerechtigung'));
+		}
+
 		$updateData = $this->NotizModel->update(array('notiz_id' => $postData->id),
 			array('text' => $postData->notiz,
 				'updateamum' => date('Y-m-d H:i:s'),
 				'updatevon' => $this->_uid,
 				'bearbeiter_uid' => $this->_uid,
-				)
+			)
 		);
 		$this->terminateWithSuccess($updateData);
 	}
-	public function doneTag()
+	public function doneTag($updatable_tags = null)
 	{
 		$postData = $this->getPostJson();
+		$post_tag = $this->NotizModel->loadWhere(array('notiz_id' => $postData->id));
+
+		if (isError($post_tag))
+			$this->terminateWithError($this->p->t('ui', 'fehlerBeimLesen'));
+
+		if (!hasData($post_tag))
+			$this->terminateWithError($this->p->t('ui', 'fehlerBeimLesen'));
+
+		if (is_array($updatable_tags) && !isEmptyArray($updatable_tags))
+		{
+			$tags = $this->_filterTag($updatable_tags, false);
+
+			$post_tag_typ = getData($post_tag)[0]->typ;
+
+			if (!in_array($post_tag_typ, $tags))
+				$this->terminateWithError($this->p->t('ui', 'keineBerechtigung'));
+		}
+
 		$updateData = $this->NotizModel->update(array('notiz_id' => $postData->id),
 			array('erledigt' => !$postData->done,
+				'text' => $postData->notiz,
 				'updateamum' => date('Y-m-d H:i:s'),
 				'updatevon' => $this->_uid,
 				'bearbeiter_uid' => $this->_uid,
 			)
 		);
-
 		$this->terminateWithSuccess($updateData);
 	}
 
-	public function deleteTag($withZuordnung = true)
+	public function deleteTag($withZuordnung = true, $updatable_tags = null)
 	{
 		$postData = $this->getPostJson();
+		$post_tag = $this->NotizModel->loadWhere(array('notiz_id' => $postData->id));
+
+		if (isError($post_tag))
+			$this->terminateWithError($this->p->t('ui', 'fehlerBeimLesen'));
+
+		if (!hasData($post_tag))
+			$this->terminateWithError($this->p->t('ui', 'fehlerBeimLesen'));
+
+		if (is_array($updatable_tags) && !isEmptyArray($updatable_tags))
+		{
+			$tags = $this->_filterTag($updatable_tags, false);
+
+			$post_tag_typ = getData($post_tag)[0]->typ;
+
+			if (!in_array($post_tag_typ, $tags))
+				$this->terminateWithError($this->p->t('ui', 'keineBerechtigung'));
+		}
 
 		$deleteNotiz = "";
 		if ($withZuordnung)
@@ -208,5 +288,27 @@ class Tag_Controller extends FHCAPI_Controller
 		return hasData($result) ? getData($result)[0]->index : 1;
 	}
 
+	private function _filterTag($tags, $readonly = true)
+	{
+		$filtered_tags = array_filter($tags, function ($tag) use ($readonly)
+		{
+			return isset($tag['readonly']) && $tag['readonly'] === $readonly;
+		});
+
+		return array_keys($filtered_tags);
+	}
+
+	private function addNotiz($postData)
+	{
+		return $this->NotizModel->insert(array(
+			'titel' => 'TAG', //TODO klären
+			'text' => $postData->notiz,
+			'verfasser_uid' => $this->_uid,
+			'erledigt' => false,
+			'insertamum' => date('Y-m-d H:i:s'),
+			'insertvon' => $this->_uid,
+			'typ' => $postData->tag_typ_kurzbz
+		));
+	}
 
 }

application/helpers/hlp_common_helper.php

@@ -424,6 +424,23 @@ function isValidDate($dateString)
 }
 
 
+// ------------------------------------------------------------------------
+// PHP functions that don't exist in older versions
+// ------------------------------------------------------------------------
+
+/**
+ * Returns true if the given array is sequential
+ */
+if (!function_exists('array_is_list')) {
+    function array_is_list(array $arr)
+    {
+        if ($arr === []) {
+            return true;
+        }
+        return array_keys($arr) === range(0, count($arr) - 1);
+    }
+}
+
 // ------------------------------------------------------------------------
 // Collection of utility functions for form validation purposes
 // ------------------------------------------------------------------------
@@ -498,3 +515,73 @@ function has_permissions_for_stg($studiengang_kz, $permissions = '')
 
 	return false;
 }
+
+/**
+ * check if an entry exists in the database
+ */
+function is_in_db($key, $model = '')
+{
+	if (!$model)
+		return false;
+
+	$field = strstr($model, ":");
+	if ($field) {
+		$model = strstr($model, ":", true);
+		$field = substr($field, 1);
+	}
+
+	$CI =& get_instance();
+	$CI->load->model($model, $model);
+
+	if ($field) {
+		$result = $CI->$model->loadWhere([
+			$field => $key
+		]);
+	} else {
+		$result = $CI->$model->load($key);
+	}
+
+	return (isSuccess($result) && hasData($result));
+}
+
+/**
+ * is building an array for Dropdown Entry in Print Dropdown
+ * @param $id id for the Document to add to the Document Array
+ * @param $name title of the dropdownEntry
+ * @param $parameterUrl url of parameters xml, xsl, format etc as needed
+ * 	WITHOUT BASEURL eg. "xml=abschlusspruefung.rdf.php&xsl_stg_kz=$studiengang_kz&xsl=Bescheid&output=pdf"
+ * @param $uid default parameter, if null only parameterurl will be added
+ * 	additional needed parameter: put in the parameterUrl
+ * @param $alternativeBaseUrl: if baseUrl not pdfExport.php, put here alternative without ? char, eg. "zutrittskarte.php"
+ *
+ * @return Array
+ */
+function buildDropdownEntryPrintArray($id, $name, $parameterurl, $uid=null, $order=null, $alternativeBaseUrl=null)
+{
+	//DEFAULT BASEURL
+	$baseurl = "pdfExport.php?";
+
+	$uidString = $uid ? "&uid=" . $uid : "";
+
+
+
+	if($alternativeBaseUrl)
+	{
+		return [
+			"id"    => $id,
+			"type"  => "documenturl",
+			"name"  => $name,
+			"url"   => $alternativeBaseUrl . "?" . $parameterurl . $uidString,
+			"order" => $order
+		];
+	}
+	else
+		return [
+			"id"    => $id,
+			"type"  => "documenturl",
+			"name"  => $name,
+			"url"   => $baseurl . $parameterurl . "&uid=" . $uid,
+			"order" => $order
+		];
+
+}

application/helpers/hlp_header_helper.php

@@ -88,6 +88,7 @@ function generateCSSsInclude($CSSs)
 function generateJSDataStorageObject($indexPage, $calledPath, $calledMethod)
 {
 	$ci =& get_instance();
+	$ci->load->config('theme');
 	$ci->load->model('system/Sprache_model','SpracheModel');
 	$server_language = getData($ci->SpracheModel->loadWhere(['content' => true]));
 	$server_language = array_map(function($language){
@@ -107,6 +108,10 @@ function generateJSDataStorageObject($indexPage, $calledPath, $calledMethod)
 		'user_language' => $user_language,
 		'timezone' => date_default_timezone_get(),
 		'systemerror_mailto' => $systemerror_mailto,
+		'theme' => [
+			'name'=>$ci->config->item('theme_name'),
+			'modes'=>$ci->config->item('theme_modes'),
+		]
 	);
 
 	$toPrint = "\n";
@@ -231,3 +236,20 @@ function generateBackwardCompatibleJSMsIe($js)
 	echo "<![endif]-->\n";
 }
 
+/**
+ * Constructs an accessibility skipLink https://www.w3schools.com/accessibility/accessibility_skip_links.php
+ */
+function generateSkipLink($skipID)
+{
+	$toPrint = '<a id="skiplink" href="';
+	$toPrint.=$skipID;
+	$toPrint.='" class="fhcSkipLink" aria-label="Skip to main content"></a>';
+	echo $toPrint;
+}
+
+function absoluteJsImportUrl($relurl)
+{
+	$ci =& get_instance();
+	$url = base_url($relurl) . '?'. $ci->config->item('fhcomplete_build_version');
+	return $url;
+}

application/language/english/form_validation_lang.php

@@ -41,3 +41,4 @@ if (!defined('BASEPATH')) exit('No direct script access allowed');
 $lang['form_validation_has_write_permissions']	= 'You have no rights to edit {field} field.';
 $lang['form_validation_is_valid_date']	= 'The date format is invalid or out of range.';
 $lang['form_validation_has_permissions_for_stg']	= 'You have no rights for stg {field}.';
+$lang['form_validation_is_in_db']	= '{field} does not exist.';

application/libraries/DmsLib.php

@@ -670,7 +670,7 @@ class DmsLib
 			$fileObj = new stdClass();
 			$fileObj->filename = getData($result)[0]->filename;
 			$fileObj->file = DMS_PATH.getData($result)[0]->filename;
-			$fileObj->name = DMS_PATH.getData($result)[0]->name;   // original user filename
+			$fileObj->name = getData($result)[0]->name;   // original user filename
 			$fileObj->mimetype = getData($result)[0]->mimetype;
 
 			return success($fileObj);