messages kann als systemuser geschickt werden

# Conflicts:
#	public/js/components/Bootstrap/Modal.js
#	system/phrasesupdate.php

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/issueList.php

@@ -0,0 +1,11 @@
+<?php
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+// apps for which issues should be displayed
+$config['issues_list_apps'] = array('core', 'dvuh');
+
+// functions which enable users to see issues
+$config['issues_list_functions'] = array('ass');
+
+// functions which enable users to see issues
+$config['issues_list_status'] = array('Aufgenommener', 'Student', 'Incoming', 'Diplomand', 'Abbrecher', 'Unterbrecher', 'Absolvent');

application/config/javascript.php

@@ -4,4 +4,6 @@ if (! defined('BASEPATH')) exit('No direct script access allowed');
 // use vuejs dev version
 $config['use_vuejs_dev_version'] = false;
 // use bundled javascript
-$config['use_bundled_javascript'] = false;
+$config['use_bundled_javascript'] = false;
+// systemerror_mailto use in FHC-Alert Plugin - if empty Link will not be rendered
+$config['systemerror_mailto'] = '';

application/config/navigation.php

@@ -93,7 +93,7 @@ $config['navigation_header'] = array(
 				),
 				'zverfueg' => array(
 					'link' => site_url('lehre/lvplanung/AdminZeitverfuegbarkeit'),
-					'description' => 'Zeitverfügbarkeit',
+					'description' => 'Zeitverfügbarkeit',
 					'expand' => true,
 					'sort' => 45,
 					'requiredPermissions' => array(
@@ -325,4 +325,4 @@ $config['navigation_menu']['system/issues/Issues/*'] = array(
 		'target' => '_blank',
 		'requiredPermissions' => array('admin:rw')
 	),
-);
+);

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

@@ -61,7 +61,55 @@ $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/$1';
+
+// Studierendenverwaltung List Routes
+$route['api/frontend/v1/stv/[sS]tudents/inout'] = 'api/frontend/v1/stv/Students/index';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})'] = 'api/frontend/v1/stv/Students/index';
+
+// (studiensemester_kurzbz)/inout[/(incoming|outgoing|gemeinsamestudien)]
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/inout'] = 'api/frontend/v1/stv/Students/index';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/inout/incoming'] = 'api/frontend/v1/stv/Students/getIncoming';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/inout/outgoing'] = 'api/frontend/v1/stv/Students/getOutgoing';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/inout/gemeinsamestudien'] = 'api/frontend/v1/stv/Students/getGemeinsamestudien';
+
+// (studiengang_kz)/prestudent[/(studiensemester_kurzbz)[/(filter)[/(otherfilter)]]]
+$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
 $subdir = 'application/config/extensions';
@@ -83,4 +131,4 @@ if ($dirlist)
 			}
 		}
 	}
-}
+}

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 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}, to_tsquery('simple', {word}))",
+	'compare' => "to_tsquery('simple', {word}) @@ {field}"
+];
+

application/config/searchstv.php

@@ -0,0 +1,11 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+
+$CI =& get_instance();
+
+
+$config['student'] = $CI->config->item('student', 'search');
+
+$config['prestudent'] = $CI->config->item('prestudent', 'search');

application/config/stv.php

@@ -1,5 +1,6 @@
 <?php
 
+$config['number_displayed_past_studiensemester_default'] = 5;
 $config['tabs'] =
 	[
 		'details' => [
@@ -52,6 +53,14 @@ $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
 		]
 	];
 	

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/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/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/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/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/LvPlan.php

@@ -0,0 +1,362 @@
+<?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');
+
+		$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,
 			]);
 
@@ -478,6 +479,96 @@ 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

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/Searchbar.php

@@ -35,11 +35,10 @@ 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');
 	}
 
 	//------------------------------------------------------------------------------------------------------------------
@@ -50,6 +49,7 @@ 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 +63,53 @@ 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));
+
+		$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/messages/Messages.php

@@ -0,0 +1,466 @@
+<?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'],
+			'getVorlagentext' => ['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);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->addMeta('count', $data['count']);
+
+		$this->terminateWithSuccess($data['data']);
+	}
+
+	public function getVorlagen()
+	{
+		//get oe of user
+		$uid = getAuthUID();
+		$this->load->model('person/Benutzerfunktion_model', 'BenutzerfunktionModel');
+		$result = $this->BenutzerfunktionModel->getBenutzerfunktionByUid($uid, 'oezuordnung');
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$oe_kurzbz = current($data);
+
+		$this->load->model('system/Vorlage_model', 'VorlageModel');
+
+		$result = $this->VorlageModel->getAllVorlagenByOe($oe_kurzbz->oe_kurzbz);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+
+		//If admin
+		$this->VorlageModel->addOrder('vorlage_kurzbz', 'ASC');
+		$result = $this->VorlageModel->loadWhere(
+			array(
+				'mimetype' => 'text/html'
+			));
+
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getVorlagentext($vorlage_kurzbz)
+	{
+		//$this->terminateWithError("vor " . $vorlage_kurzbz, self::ERROR_TYPE_GENERAL);
+		//$studiengang_kz = 227; //TODO(Manu) dynamisieren NULL
+		$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);
+
+		//not correct with Vorlage
+		$vorlage = current($data);
+
+		//$this->terminateWithSuccess($data);
+		$this->terminateWithSuccess($vorlage->text);
+	}
+
+	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')
+		{
+		//	$this->terminateWithError("prestudent_id ", self::ERROR_TYPE_GENERAL);
+
+			$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/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

@@ -20,6 +20,8 @@ class Abschlusspruefung extends FHCAPI_Controller
 			'getBeurteilungen' => ['admin:rw', 'assistenz:rw'],
 			'getAkadGrade' => ['admin:rw', 'assistenz:rw'],
 			'getMitarbeiter' => ['admin:rw', 'assistenz:rw'],
+			'getAllMitarbeiter' => ['admin:rw', 'assistenz:rw'],
+			'getAllPersons' => ['admin:rw', 'assistenz:rw'],
 			'getPruefer' => ['admin:rw', 'assistenz:rw'],
 			'getTypStudiengang' => ['admin:rw', 'assistenz:rw'],
 			'checkForExistingExams' => ['admin:rw', 'assistenz:rw'],
@@ -38,6 +40,51 @@ 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)
@@ -149,16 +196,16 @@ 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');
@@ -224,19 +271,7 @@ 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 +296,19 @@ 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 +330,17 @@ 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 +361,25 @@ 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()
 			]
 		);
 
@@ -417,4 +444,58 @@ class Abschlusspruefung extends FHCAPI_Controller
 		}
 		$this->terminateWithSuccess('step3');
 	}
+
+	/*
+	* returns list of all Mitarbeiter
+	* as key value list to be used in select or autocomplete
+	*/
+	public function getAllMitarbeiter()
+	{
+		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
+
+		$sql = "
+			SELECT
+			    ma.mitarbeiter_uid as mitarbeiter_uid,
+				CONCAT(p.nachname, ' ', p.vorname, ' (', ma.mitarbeiter_uid, ')') as label
+			FROM
+			  public.tbl_mitarbeiter ma
+			  JOIN public.tbl_benutzer bn ON (bn.uid = ma.mitarbeiter_uid)
+			  JOIN public.tbl_person p ON (p.person_id = bn.person_id)
+			ORDER BY
+			p.nachname ASC
+			";
+
+		$result = $this->MitarbeiterModel->execReadOnlyQuery($sql);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	/*
+	* returns list of all Persons
+	* as key value list to be used in select or autocomplete
+	*/
+	public function getAllPersons()
+	{
+		$this->load->model('person/Person_model', 'PersonModel');
+
+		$sql = "
+			SELECT
+			    p.vorname, p.nachname, p.person_id,
+				CONCAT(p.nachname, ' ', p.vorname) as label
+			FROM
+			  public.tbl_person p
+			 -- JOIN public.tbl_benutzer bn ON (p.person_id = bn.person_id)
+			  -- and bn.aktiv = 'true'
+			ORDER BY
+			p.nachname ASC
+			";
+
+		//TODO(manu) check if filter active benutzer
+
+		$result = $this->PersonModel->execReadOnlyQuery($sql);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
 }

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 +1,272 @@
+<?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 = $this->getDataOrTerminateWithError($result);
+
+		$data = getData($result)[0];
+		//$this->addMeta("daa", $data->inhalt);
+
+		$fileObj = new stdClass();
+		if (isset($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($filename);
+			//echo base64_decode($data->inhalt);
+			die();
+			//~ $fileObj->file = $data->inhalt;
+			//~ $fileObj->name = $data->titel;
+			//~ $fileObj->mimetype = $data->mimetype;
+			//~ $fileObj->disposition = 'attachment';
+		}
+		else
+		{
+			$this->load->library('AkteLib');
+
+			$result = $this->aktelib->get($akte_id);
+		}
+
+	/*	$fileObj->filename
+	 * 	$fileObj->file
+	 * 	$fileObj->name
+	 * 	$fileObj->mimetype
+	 * 	$fileObj->disposition*/
+	}
+
+	/**
+	 * 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']
+				: null;
+		$aufnahmegruppe_kurzbz =
+			(isset($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

@@ -62,10 +62,15 @@ class Config extends FHCAPI_Controller
 			'component' => './Stv/Studentenverwaltung/Details/Details.js',
 			'config' => $config['details']
 		];
+
 		$result['notes'] = [
 			'title' => $this->p->t('stv', 'tab_notes'),
-			'component' => './Stv/Studentenverwaltung/Details/Notizen.js'
+			'component' => './Stv/Studentenverwaltung/Details/Notizen.js',
+			'config'	=> $config['notes'],
+			'showSuffix' => ($config['notes']['showCountNotes'] ?? false),
+			'suffixhelper' => APP_ROOT . 'public/js/helpers/Stv/Studentenverwaltung/Details/Notizen/NotizenSuffixHelper.js'
 		];
+
 		$result['contact'] = [
 			'title' => $this->p->t('stv', 'tab_contact'),
 			'component' => './Stv/Studentenverwaltung/Details/Kontakt.js',
@@ -83,6 +88,10 @@ class Config extends FHCAPI_Controller
 			'title' => 'Status',
 			'component' => './Stv/Studentenverwaltung/Details/MultiStatus.js'
 		];
+		$result['documents'] = [
+			'title' => $this->p->t('stv', 'tab_documents'),
+			'component' => './Stv/Studentenverwaltung/Details/Dokumente.js'
+		];
 		$result['banking'] = [
 			'title' => $this->p->t('stv', 'tab_banking'),
 			'component' => './Stv/Studentenverwaltung/Details/Konto.js',
@@ -99,6 +108,15 @@ class Config extends FHCAPI_Controller
 			'title' => $this->p->t('stv', 'tab_resources'),
 			'component' => './Stv/Studentenverwaltung/Details/Betriebsmittel.js'
 		];
+		$result['groups'] = [
+			'title' => $this->p->t('stv', 'tab_groups'),
+			'component' => './Stv/Studentenverwaltung/Details/Gruppen.js'
+		];
+		$result['messages'] = [
+			'title' => $this->p->t('stv', 'tab_messages'),
+			'component' => './Stv/Studentenverwaltung/Details/Messages.js'
+		];
+
 		$result['grades'] = [
 			'title' => $this->p->t('stv', 'tab_grades'),
 			'component' => './Stv/Studentenverwaltung/Details/Noten.js',
@@ -117,6 +135,12 @@ class Config extends FHCAPI_Controller
 			'component' => './Stv/Studentenverwaltung/Details/Pruefung.js'
 		];
 
+		$result['exemptions'] = [
+			'title' => $this->p->t('lehre', 'anrechnungen'),
+			'component' => './Stv/Studentenverwaltung/Details/Anrechnungen.js',
+			'config' => $config['exemptions']
+		];
+
 		$result['finalexam'] = [
 			'title' => $this->p->t('stv', 'tab_finalexam'),
 			'component' => './Stv/Studentenverwaltung/Details/Abschlusspruefung.js',
@@ -128,6 +152,34 @@ class Config extends FHCAPI_Controller
 			'component' => './Stv/Studentenverwaltung/Details/Mobility.js'
 		];
 
+		$result['archive'] = [
+			'title' => $this->p->t('stv', 'tab_archive'),
+			'component' => './Stv/Studentenverwaltung/Details/Archiv.js',
+			'config' => [
+				'showEdit' => $this->permissionlib->isBerechtigt('admin')
+			]
+		];
+
+		$result['jointstudies'] = [
+			'title' => $this->p->t('stv', 'tab_jointstudies'),
+			'component' => './Stv/Studentenverwaltung/Details/JointStudies.js'
+		];
+
+		$result['coursedates'] = [
+			'title' => $this->p->t('stv', 'tab_courseDates'),
+			'component' => './Stv/Studentenverwaltung/Details/Lehrveranstaltungstermine.js'
+		];
+
+		$result['admissionDates'] = [
+			'title' => $this->p->t('stv', 'tab_admissionDates'),
+			'component' => './Stv/Studentenverwaltung/Details/Aufnahmetermine.js'
+		];
+
+		$result['functions'] = [
+			'title' => $this->p->t('stv', 'tab_functions'),
+			'component' => './Stv/Studentenverwaltung/Details/Funktionen.js'
+		];
+
 		Events::trigger('stv_conf_student', function & () use (&$result) {
 			return $result;
 		});
@@ -163,10 +215,17 @@ class Config extends FHCAPI_Controller
 			]
 		];
 		$result['finalexam'] = [
-			'title' =>  $this->p->t('stv', 'tab_finalexam'),
+			'title' => $this->p->t('stv', 'tab_finalexam'),
 			'component' => './Stv/Studentenverwaltung/Details/Abschlusspruefung.js',
 			'config' => $config['finalexam']
 		];
+		$result['archive'] = [
+			'title' => $this->p->t('stv', 'tab_archive'),
+			'component' => './Stv/Studentenverwaltung/Details/Archiv.js',
+			'config' => [
+				'showEdit' => $this->permissionlib->isBerechtigt('admin')
+			]
+		];
 
 		Events::trigger('stv_conf_students', function & () use (&$result) {
 			return $result;
@@ -303,7 +362,7 @@ 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" .

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

@@ -0,0 +1,569 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+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'],
+		]);
+
+		// 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;
+		}
+	}
+}

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()
@@ -62,6 +60,17 @@ class Favorites extends FHCAPI_Controller
 
 		$favorites = $this->input->post('favorites');
 
+		$removed = [];
+		while (strlen($favorites) > 64) {
+			$favObj = json_decode($favorites);
+			if (!$favObj->list)
+				break;
+			$removed[] = array_shift($favObj->list);
+			$favorites = json_encode($favObj);
+		}
+		if ($removed)
+			$this->addMeta('removed', $removed);
+
 		$result = $this->VariableModel->setVariable(getAuthUID(), 'stv_favorites', $favorites);
 
 		$this->getDataOrTerminateWithError($result);

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('studienjahr_kurzbz', '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 +1,80 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+use \DateTime as DateTime;
+
+class Gruppen extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'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'
+		]);
+
+		// Load models
+		$this->load->model('person/Benutzergruppe_model', 'BenutzergruppeModel');
+		$this->load->model('organisation/Gruppe_model', 'GruppeModel');
+	}
+
+	public function getGruppen($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()
+	{
+		$student_uid = $this->input->post('id');
+		$gruppe_kurzbz = $this->input->post('gruppe_kurzbz');
+
+		//Validate if automatic group generation
+		$result = $this->GruppeModel-> loadWhere(
+			array(
+				'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(
+			array(
+				'gruppe_kurzbz' => $gruppe_kurzbz,
+				'uid' => $student_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
@@ -46,6 +47,7 @@ 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 = [];
@@ -85,7 +87,10 @@ class Kontakt extends FHCAPI_Controller
 			|| $this->router->method == 'addNewBankverbindung'
 		) {
 			$person_id = current(array_slice($this->uri->rsegments, 2));
-			
+
+			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, $permsStud);
 		} elseif ($this->router->method == 'loadAddress'
 			|| $this->router->method == 'loadContact'
@@ -119,6 +124,9 @@ class Kontakt extends FHCAPI_Controller
 				$model = 'person/Bankverbindung_model';
 			}
 
+			if (!isset($id) || !ctype_digit((string)$id))
+				$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
 			$this->load->model($model, 'TempModel');
 			$result = $this->TempModel->load($id);
 			$data = $this->getDataOrTerminateWithError($result);
@@ -190,13 +198,7 @@ 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(
 			[
@@ -263,17 +265,6 @@ 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;
@@ -283,6 +274,7 @@ 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(
 			[
@@ -387,8 +379,11 @@ class Kontakt extends FHCAPI_Controller
 		$this->terminateWithSuccess(getData($result) ?: []);
 	}
 
-	public function getFirmen($searchString)
+	public function getFirmen($searchString = null)
 	{
+		if (is_null($searchString))
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
 		$this->load->model('ressource/firma_model', 'FirmaModel');
 
 		$result = $this->FirmaModel->searchFirmen($searchString);
@@ -398,8 +393,11 @@ class Kontakt extends FHCAPI_Controller
 		$this->terminateWithSuccess($result ?: []);
 	}
 
-	public function getStandorte($searchString)
+	public function getStandorte($searchString = null)
 	{
+		if (is_null($searchString))
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
 		$this->load->model('organisation/standort_model', 'StandortModel');
 
 		$result = $this->StandortModel->searchStandorte($searchString);
@@ -409,8 +407,11 @@ class Kontakt extends FHCAPI_Controller
 		$this->terminateWithSuccess($data);
 	}
 
-	public function getStandorteByFirma($firma_id)
+	public function getStandorteByFirma($firma_id = null)
 	{
+		if (is_null($firma_id) || !ctype_digit((string)$firma_id))
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
 		$this->load->model('organisation/standort_model', 'StandortModel');
 
 		$result = $this->StandortModel->getStandorteByFirma($firma_id);
@@ -428,8 +429,10 @@ 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)
 		);
@@ -579,8 +582,8 @@ 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
 			]
@@ -652,6 +655,10 @@ class Kontakt extends FHCAPI_Controller
 		$bic = $this->input->post('bic');
 		$blz  = $this->input->post('blz');
 		$kontonr = $this->input->post('kontonr');
+		$iban = $this->input->post('iban');
+		$typ = $this->input->post('typ');
+		$verrechnung = $this->input->post('verrechnung');
+		$uid = getAuthUID();
 
 		$result = $this->BankverbindungModel->insert(
 			[
@@ -659,13 +666,13 @@ class Kontakt extends FHCAPI_Controller
 				'name' => $name,
 				'anschrift' => $anschrift,
 				'bic' => $bic,
-				'iban' => $_POST['iban'],
+				'iban' => $iban,
 				'blz' => $blz,
 				'kontonr' => $kontonr,
-				'insertvon' => 'uid',
+				'insertvon' =>  $uid,
 				'insertamum' => date('c'),
-				'typ' => $_POST['typ'],
-				'verrechnung' => $_POST['verrechnung'],
+				'typ' => $typ,
+				'verrechnung' => $verrechnung,
 				'ext_id' => $ext_id,
 				'oe_kurzbz' => $oe_kurzbz,
 				'orgform_kurzbz' => $orgform_kurzbz
@@ -779,4 +786,25 @@ 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);

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 +136,21 @@ 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 || $prop === 'foerderrelevant') {
 				$update_prestudent[$prop] = $val;
 			}
+
+			// allowed to be null, but has to be in postparameter
+			if (
+				in_array($prop, ['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 +185,11 @@ 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 +203,11 @@ 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 +221,11 @@ 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/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()]);
@@ -189,9 +189,13 @@ 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;
@@ -435,9 +439,10 @@ 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 +628,9 @@ class Status extends FHCAPI_Controller
 		]);
 
 		if (!$this->form_validation->run())
+		{
 			$this->terminateWithValidationErrors($this->form_validation->error_array());
-
+		}
 
 		// Start DB transaction
 		$this->db->trans_start();
@@ -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');
@@ -1529,9 +1534,32 @@ 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

@@ -68,13 +68,28 @@ 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');
@@ -82,6 +97,16 @@ 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(
@@ -97,6 +122,16 @@ class Student extends FHCAPI_Controller
 				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 +141,76 @@ 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);
@@ -197,7 +265,7 @@ class Student extends FHCAPI_Controller
 			'anmerkung',
 			'homepage'
 		];
-		
+
 		// add UDFs
 		$result = $this->udflib->getDefinitionForModel($this->PersonModel);
 
@@ -215,6 +283,10 @@ class Student extends FHCAPI_Controller
 		}
 
 		$array_allowed_props_student = ['matrikelnr'];
+		if($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 +295,15 @@ 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(['' => $this->p->t('lehre', 'error_no_student')]);
@@ -230,16 +311,47 @@ class Student extends FHCAPI_Controller
 		if (count($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 +359,8 @@ 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 +372,8 @@ 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 +383,8 @@ class Student extends FHCAPI_Controller
 
 
 		if (count($update_student)) {
+			$update_student['updatevon'] = $authuid;
+			$update_student['updateamum'] = $now;
 			$result = $this->StudentModel->update(
 				[$uid],
 				$update_student
@@ -274,10 +392,26 @@ 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)
 		), ''));
 	}
 
@@ -560,7 +694,7 @@ class Student extends FHCAPI_Controller
 			return $result;
 		}*/
 
-		$this->terminateWithSuccess(true);
+		return success(true);
 	}
 
 	public function requiredIfNotPersonId($value)
@@ -576,4 +710,9 @@ class Student extends FHCAPI_Controller
 			return true;
 		return !!$value;
 	}
+
+	public function isValidDate($value)
+	{
+		return isValidDate($value);
+	}
 }

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

@@ -45,142 +45,118 @@ 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)	=> getStudentsSpezialguppe
+	 *
+	 * /(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__);
+		$this->terminateWithSuccess([]);
+	}
+
+	/**
 	 * @return void
 	 */
-	public function _remap($method, $params = [])
+	public function getIncoming()
 	{
-		if ($method == '' || $method == 'index')
-			return $this->terminateWithSuccess([]);
+		$this->addMeta('ci_method', __FUNCTION__);
+		// TODO(chris): IMPLEMENT!
+		$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();
-			}
-		}
+	/**
+	 * @return void
+	 */
+	public function getOutgoing()
+	{
+		$this->addMeta('ci_method', __FUNCTION__);
+		// TODO(chris): IMPLEMENT!
+		$this->terminateWithSuccess([]);
+	}
 
-		$count = count($params);
-		if (!$count)
-			return $this->getStudents($method);
+	/**
+	 * @return void
+	 */
+	public function getGemeinsamestudien()
+	{
+		$this->addMeta('ci_method', __FUNCTION__);
+		// TODO(chris): IMPLEMENT!
+		$this->terminateWithSuccess([]);
+	}
 
-		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, $org);
-		}
+	public function getPrestudents($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
+		));
 		
-		show_404();
+		$this->fetchPrestudents($studiengang_kz, $studiensemester_kurzbz, $filter);
 	}
 
-	/**
-	 * @return void
-	 */
-	protected function getIncoming()
+	public function getPrestudentsOrgform($studiengang_kz, $orgform_kurzbz,
+		$studiensemester_kurzbz = null, $filter = null
+	)
 	{
-		// TODO(chris): IMPLEMENT!
-		$this->terminateWithSuccess([]);
-	}
-
-	/**
-	 * @return void
-	 */
-	protected function getOutgoing()
-	{
-		// TODO(chris): IMPLEMENT!
-		$this->terminateWithSuccess([]);
-	}
-
-	/**
-	 * @return void
-	 */
-	protected function getGemeinsamestudien()
-	{
-		// TODO(chris): IMPLEMENT!
-		$this->terminateWithSuccess([]);
+		$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 +167,7 @@ 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 +199,25 @@ 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":
@@ -358,6 +334,18 @@ class Students extends FHCAPI_Controller
 		$this->PrestudentModel->addSelect("'' AS gruppe");
 		$this->addSelectPrioRel();
 
+		//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"
+		);
+
 		$this->addFilter($studiensemester_kurzbz);
 
 		$result = $this->PrestudentModel->loadWhere($where);
@@ -367,8 +355,73 @@ 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,
+		$orgform_kurzbz = null)
+	{
+		$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		$gruppe							(optional)
@@ -377,12 +430,15 @@ class Students extends FHCAPI_Controller
 	 *
 	 * @return void
 	 */
-	protected function getStudents($studiengang_kz, $semester = null, $verband = null, $gruppe = null, $gruppe_kurzbz = null, $orgform_kurzbz = null)
+	protected function fetchStudents($studiensemester_kurzbz, $studiengang_kz, $semester = null, $verband = null, $gruppe = null, $gruppe_kurzbz = null, $orgform_kurzbz = null)
 	{
-		$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->addJoin('public.tbl_studiengang stg', 'studiengang_kz', 'LEFT');
@@ -406,6 +462,18 @@ class Students extends FHCAPI_Controller
 		$this->PrestudentModel->addSelect('v.gruppe');
 		$this->PrestudentModel->addSelect("'' AS priorisierung_relativ");
 
+		//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"
+		);
+
 
 		$where = [];
 
@@ -455,9 +523,20 @@ 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');
 
@@ -482,6 +561,19 @@ class Students extends FHCAPI_Controller
 		$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);
@@ -500,9 +592,20 @@ 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');
 
@@ -527,8 +630,23 @@ class Students extends FHCAPI_Controller
 		$this->PrestudentModel->addSelect('v.semester');
 		$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);
 
 		$result = $this->PrestudentModel->loadWhere([
@@ -541,13 +659,25 @@ 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');
 
@@ -565,6 +695,19 @@ class Students extends FHCAPI_Controller
 		$this->PrestudentModel->addSelect('v.semester');
 		$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);
@@ -622,6 +765,8 @@ class Students extends FHCAPI_Controller
 		$this->PrestudentModel->addSelect('ersatzkennzeichen');
 		$this->PrestudentModel->addSelect('gebdatum');
 		$this->PrestudentModel->addSelect('geschlecht');
+		$this->PrestudentModel->addSelect('foto');
+		$this->PrestudentModel->addSelect('foto_sperre');
 
 		// semester
 		// verband
@@ -629,6 +774,7 @@ class Students extends FHCAPI_Controller
 
 		$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 +786,7 @@ 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');
 		$this->PrestudentModel->addSelect('tbl_prestudent.anmerkung');
@@ -709,7 +855,12 @@ class Students extends FHCAPI_Controller
 	 */
 	protected function addFilter($studiensemester_kurzbz)
 	{
-		$filter = $this->input->get('filter');
+		$filter = json_decode($this->input->get('filter'), true);
+		if (!is_array($filter))
+		{
+			$this->addMeta('addfilter', 'invalid filter: ' . $this->input->get('filter'));
+			return;
+		}
 		if (isset($filter['konto_count_0'])) {
 			$bt = $this->PrestudentModel->escape($filter['konto_count_0']);
 			$stdsem = $this->PrestudentModel->escape($studiensemester_kurzbz);

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

@@ -355,7 +355,11 @@ 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/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 +1,63 @@
+<?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');
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$oe_kurzbz = current($data);
+
+		$result = $this->VorlageModel->getAllVorlagenByOe($oe_kurzbz->oe_kurzbz);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+}

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/AntragJob.php

@@ -95,12 +95,15 @@ class AntragJob extends JOB_Controller
 					continue;
 				}
 
-				$leitung = current(getData($result));
-				if (!isset($stgLeitungen[$leitung->uid]))
+				$leitungen = getData($result);
+				foreach ($leitungen as $leitung)
 				{
-					$stgLeitungen[$leitung->uid] = [ 'Details' => $leitung, 'stgs' => [] ];
+					if (!isset($stgLeitungen[$leitung->uid]))
+					{
+						$stgLeitungen[$leitung->uid] = ['Details' => $leitung, 'stgs' => []];
+					}
+					$stgLeitungen[$leitung->uid]['stgs'][] = $antrag->studiengang_kz;
 				}
-				$stgLeitungen[$leitung->uid]['stgs'][] = $antrag->studiengang_kz;
 
 				$result = $this->StudierendenantragModel->getStgAndSem($antrag->studierendenantrag_id);
 				if (isError($result))

application/controllers/jobs/IssueResolver.php

@@ -48,7 +48,9 @@ class IssueResolver extends IssueResolver_Controller
 			'CORE_PERSON_0001' => 'CORE_PERSON_0001',
 			'CORE_PERSON_0002' => 'CORE_PERSON_0002',
 			'CORE_PERSON_0003' => 'CORE_PERSON_0003',
-			'CORE_PERSON_0004' => 'CORE_PERSON_0004'
+			'CORE_PERSON_0004' => 'CORE_PERSON_0004',
+			'CORE_PERSON_0005' => 'CORE_PERSON_0005',
+			'CORE_PERSON_0006' => 'CORE_PERSON_0006'
 		);
 
 		// fehler which are resolved by the job the same way as they are produced

application/controllers/system/infocenter/InfoCenter.php

@@ -1275,7 +1275,6 @@ 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'),
@@ -1816,7 +1815,7 @@ 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 $person_id
 	 * @return array
 	 */
@@ -2375,16 +2374,50 @@ class InfoCenter extends Auth_Controller
 		if ($statusgrund === 'null' || $studiengang === 'null' || $abgeschickt === 'null' || empty($personen))
 			$this->terminateWithJsonError("Bitte füllen Sie alle Felder aus");
 
-		foreach($personen as $person)
+		if ($studiengang === 'all' && $abgeschickt === 'all')
 		{
-			$prestudent = $this->PrestudentModel->getPrestudentByStudiengangAndPerson($studiengang, $person, $studienSemester, $abgeschickt);
+			foreach($personen as $person)
+			{
+				$prestudenten = $this->PrestudentModel->getByPersonWithoutLehrgang($person, $studienSemester);
 
-			if (!hasData($prestudent))
-				continue;
+				if (!hasData($prestudenten))
+					continue;
 
-			$prestudentData = getData($prestudent);
+				$prestudentenData = getData($prestudenten);
+
+				foreach ($prestudentenData as $prestudent)
+				{
+					$this->saveAbsage($prestudent->prestudent_id, $statusgrund);
+				}
+			}
+		}
+		else
+		{
+			$this->load->model('organisation/Studienplan_model', 'StudienplanModel');
+
+			$this->StudienplanModel->addSelect('1');
+			$this->StudienplanModel->addJoin('lehre.tbl_studienordnung so', 'studienordnung_id');
+			$escaped = $this->StudienplanModel->db->escape(strtoupper($studiengang));
+			$this->StudienplanModel->db->where("UPPER(so.studiengangkurzbzlang || ':' || tbl_studienplan.orgform_kurzbz) = $escaped");
+			$this->StudienplanModel->addLimit(1);
+			$studiengangResult = $this->StudienplanModel->load();
+
+			if (hasData($studiengangResult))
+			{
+				foreach($personen as $person)
+				{
+					$prestudent = $this->PrestudentModel->getPrestudentByStudiengangAndPerson($studiengang, $person, $studienSemester, $abgeschickt, $abgeschickt === 'all');
+
+					if (!hasData($prestudent))
+						continue;
+
+					$prestudentData = getData($prestudent);
+					$this->saveAbsage($prestudentData[0]->prestudent_id, $statusgrund);
+				}
+			}
+			else
+				$this->terminateWithJsonError("Falschen Studiengang übergeben!");
 
-			$this->saveAbsage($prestudentData[0]->prestudent_id, $statusgrund);
 		}
 
 		$this->outputJsonSuccess("Success");

application/controllers/system/infocenter/Rueckstellung.php

@@ -14,7 +14,8 @@ class Rueckstellung extends Auth_Controller
 				'get' => array('infocenter:r', 'lehre/zgvpruefung:r'),
 				'set' => array('infocenter:r', 'lehre/zgvpruefung:r'),
 				'delete' => array('infocenter:r', 'lehre/zgvpruefung:r'),
-				'getStatus' => array('infocenter:rw', 'lehre/zgvpruefung:rw')
+				'getStatus' => array('infocenter:rw', 'lehre/zgvpruefung:rw'),
+				'setForPersonen' => array('infocenter:rw', 'lehre/zgvpruefung:rw'),
 			)
 		);
 		
@@ -79,7 +80,34 @@ class Rueckstellung extends Auth_Controller
 
 		$this->outputJson($result);
 	}
-	
+
+	public function setForPersonen()
+	{
+		$personen = $this->input->post('personen');
+		$datum_bis = $this->input->post('datum_bis');
+		$status_kurzbz = $this->input->post('status_kurzbz');
+
+		foreach ($personen as $person)
+		{
+			$rueckstellung = $this->_ci->RueckstellungModel->loadWhere(array('person_id' => $person));
+			if (hasData($rueckstellung))
+				continue;
+
+			$result = $this->_ci->RueckstellungModel->insert(
+				array('person_id' => $person,
+					'status_kurzbz' => $status_kurzbz,
+					'datum_bis' => date_format(date_create($datum_bis), 'Y-m-d'),
+					'insertvon' => $this->_uid
+				)
+			);
+
+			if (isError($result))
+				$this->terminateWithJsonError(getError($result));
+			$this->_log($person, $status_kurzbz);
+		}
+		$this->outputJsonSuccess("Erfolgreich gespeichert!");
+	}
+
 	public function delete()
 	{
 		$person_id = $this->input->post('person_id');

application/controllers/system/issues/Issues.php

@@ -6,7 +6,6 @@ class Issues extends Auth_Controller
 {
 	private $_uid;
 
-	const FUNKTION_KURZBZ = 'ass'; // user having this funktion can see issues for oes assigned with this funktion
 	const BERECHTIGUNG_KURZBZ = 'system/issues_verwalten'; // user having this permission can see issues for oes assigned with this permission
 
 	public function __construct()
@@ -28,6 +27,9 @@ class Issues extends Auth_Controller
 		$this->load->model('organisation/Organisationseinheit_model', 'OrganisationseinheitModel');
 		$this->load->model('system/Sprache_model', 'SpracheModel');
 
+		// load config
+		$this->load->config('issueList');
+
 		$this->loadPhrases(
 			array(
 				'global',
@@ -47,10 +49,12 @@ class Issues extends Auth_Controller
 	{
 		$oes_for_issues = $this->_getOesForIssues();
 		$language_index = $this->_getLanguageIndex();
+		$apps = $this->config->item('issues_list_apps');
+		$status = $this->config->item('issues_list_status');
 
 		$this->load->view(
 			'system/issues/issues',
-			array_merge($oes_for_issues, array('language_index' => $language_index))
+			array_merge($oes_for_issues, array('language_index' => $language_index, 'apps' => $apps, 'status' => $status))
 		);
 	}
 
@@ -121,6 +125,8 @@ class Issues extends Auth_Controller
 		$oe_kurzbz_for_funktion = array();
 		$benutzerfunktionRes = $this->BenutzerfunktionModel->getBenutzerFunktionByUid($this->_uid, null, date('Y-m-d'), date('Y-m-d'));
 
+		$functions = $this->config->item('issues_list_functions');
+
 		if (isError($benutzerfunktionRes))
 			show_error(getError($benutzerfunktionRes));
 
@@ -130,8 +136,8 @@ class Issues extends Auth_Controller
 			{
 				$all_funktionen_oe_kurzbz[$benutzerfunktion->oe_kurzbz][] = $benutzerfunktion->funktion_kurzbz;
 
-				// separate oes for the additional funktion which enables displaying issues
-				if ($benutzerfunktion->funktion_kurzbz == self::FUNKTION_KURZBZ)
+				// separate oes for the additional functions which enables displaying issues
+				if (in_array($benutzerfunktion->funktion_kurzbz, $functions))
 				{
 					$oe_kurzbz_for_funktion[] = $benutzerfunktion->oe_kurzbz;
 

application/controllers/system/messages/Messages.php

@@ -58,9 +58,10 @@ class Messages extends Auth_Controller
 		$body = $this->input->post('body');
 		$recipients_ids = $this->input->post('recipients_ids');
 		$relationmessage_id = $this->input->post('relationmessage_id');
+		$systemuser = $this->input->post('systemuser');
 		$type = $this->input->post('type');
 
-		$sendImplicitTemplate = $this->CLMessagesModel->sendImplicitTemplate($type, $recipients_ids, $subject, $body, $relationmessage_id);
+		$sendImplicitTemplate = $this->CLMessagesModel->sendImplicitTemplate($type, $recipients_ids, $subject, $body, $relationmessage_id, isset($systemuser));
 		if (isSuccess($sendImplicitTemplate))
 		{
 			$this->load->view('system/messages/htmlMessageSentSuccess');
@@ -93,16 +94,29 @@ class Messages extends Auth_Controller
 	public function parseMessageText()
 	{
 		$receiver_id = $this->input->post('receiver_id');
+		$systemuser = $this->input->post('systemuser');
 		$text = $this->input->post('text');
 		$type = $this->input->post('type');
 
+		$sender_uid = null;
+
+		if ($systemuser === "true")
+		{
+			$this->BenutzerModel->addSelect('uid');
+			if (!$result = getData($this->BenutzerModel->getFromPersonId($this->config->item(MessageLib::CFG_SYSTEM_PERSON_ID))))
+			{
+				show_error('No sender_uid found');
+			}
+			$sender_uid = $result[0]->uid;
+		}
 		if ($type == Messages_model::TYPE_PERSONS)
 		{
-			$this->outputJson($this->CLMessagesModel->parseMessageTextPerson($receiver_id, $text));
+			$this->outputJson($this->CLMessagesModel->parseMessageTextPerson($receiver_id, $text, $sender_uid));
+
 		}
 		elseif ($type == Messages_model::TYPE_PRESTUDENTS)
 		{
-			$this->outputJson($this->CLMessagesModel->parseMessageTextPrestudent($receiver_id, $text));
+			$this->outputJson($this->CLMessagesModel->parseMessageTextPrestudent($receiver_id, $text, $sender_uid));
 		}
 		else
 		{

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))
@@ -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/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
 // ------------------------------------------------------------------------

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){
@@ -95,6 +96,9 @@ function generateJSDataStorageObject($indexPage, $calledPath, $calledMethod)
 	}, $server_language);
 	$user_language = getUserLanguage();
 
+	$ci->load->config('javascript');
+	$systemerror_mailto = $ci->config->item('systemerror_mailto');
+
 	$FHC_JS_DATA_STORAGE_OBJECT = array(
 		'app_root' => APP_ROOT,
 		'ci_router' => $indexPage,
@@ -103,6 +107,11 @@ function generateJSDataStorageObject($indexPage, $calledPath, $calledMethod)
 		'server_languages' => $server_language,
 		'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'),
+		]
 	);
 
 	$toPrint = "\n";
@@ -227,3 +236,13 @@ function generateBackwardCompatibleJSMsIe($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;
+}

application/libraries/AntragLib.php

@@ -77,7 +77,9 @@ class AntragLib
 					'studiensemester_kurzbz'=>$prestudentstatus->studiensemester_kurzbz,
 					'ausbildungssemester'=>$prestudentstatus->ausbildungssemester
 				], [
-					'statusgrund_id' => null
+					'statusgrund_id' => null,
+					'updateamum' => date('c'),
+					'updatevon' => $insertvon
 				]);
 			}
 		}
@@ -335,7 +337,10 @@ class AntragLib
 						'status_kurzbz'=>$prestudentstatus->status_kurzbz,
 						'studiensemester_kurzbz'=>$prestudentstatus->studiensemester_kurzbz,
 						'ausbildungssemester'=>$prestudentstatus->ausbildungssemester
-					], []);
+					], [
+						'updateamum' => $insertam,
+						'updatevon' => $insertvon
+					]);
 					if (isError($result))
 					{
 						$errors[] = getError($result);

application/libraries/DocumentExportLib.php

@@ -55,7 +55,7 @@ use SimpleXMLElement as SimpleXMLElement;
  * $doc->create($outputformat);
  * $doc->output(true);
  * $doc->close();
- * 
+ *
  * New:
  * $xml_data = $this->documentexportlib->getDataXML($data);
  * $images = [[
@@ -397,20 +397,24 @@ class DocumentExportLib
 		$vorlage_stg = current(getData($result));
 		foreach ($vorlage_stg as $k => $v)
 			$vorlage->$k = $v;
-		
+
+		if ($sign_user)
+		{
+			$this->addSignToData($xml_data);
+		}
+
 		$result = $this->create($temp_folder, $outputformat, $vorlage, $xml_data, $images);
 		if (isError($result))
 			return $result;
-		
+
 		$temp_filename = getData($result);
 
-		if ($sign_user) {
-			$this->addSignToData($xml_data);
-
+		if ($sign_user)
+		{
 			$result = $this->sign($temp_folder, $temp_filename, $outputformat, $sign_user, $sign_profile);
 			if (isError($result))
 				return $result;
-			
+
 			$temp_filename = getData($result);
 		}
 
@@ -445,6 +449,7 @@ class DocumentExportLib
 		if ($xml_data->firstChild->tagName == 'error')
 			return error($xml_data->firstChild->textContent);
 
+		$styles_xsl = null;
 		// styles.xml erstellen
 		if ($vorlage->style) {
 			$styles_xsl = new DOMDocument();
@@ -461,7 +466,7 @@ class DocumentExportLib
 		// Template holen
 		$vorlage_found = false;
 		$vorlage_filename = $vorlage->vorlage_kurzbz . ($vorlage->mimetype == 'application/vnd.oasis.opendocument.spreadsheet' ? '.ods' : '.odt');
-		
+
 		$aktive_addons = array_filter(array_map('trim', explode(";", ACTIVE_ADDONS)));
 		foreach($aktive_addons as $addon) {
 			$zipfile = DOC_ROOT . 'addons/' . $addon . '/system/vorlage_zip/' . $vorlage_filename;
@@ -652,7 +657,7 @@ class DocumentExportLib
 		foreach ($files as $file)
 			if (is_file($file))
 				unlink($file);
-		
+
 		chdir($source_folder);
 		rmdir($temp_folder);
 	}
@@ -703,12 +708,12 @@ class DocumentExportLib
 	{
 		if ($outputformat)
 			return $outputformat;
-		
+
 		if ($mimetype == 'application/vnd.oasis.opendocument.spreadsheet')
 			return 'ods';
 		if ($mimetype == 'application/vnd.oasis.opendocument.text')
 			return 'odt';
-		
+
 		return 'pdf';
 	}
 }

application/libraries/MessageLib.php

@@ -468,7 +468,8 @@ class MessageLib
 			'body' => $body,
 			'priority' => $priority,
 			'relationmessage_id' => $relationmessage_id,
-			'oe_kurzbz' => $senderOU
+			'oe_kurzbz' => $senderOU,
+			'insertvon' => isLogged() ? getAuthUID() : null
 		);
 
 		$saveMessageResult = $this->_ci->MessageModel->insert($messageData);
@@ -481,7 +482,8 @@ class MessageLib
 				'person_id' => $receiver_id,
 				'message_id' => $messageId,
 				'token' => generateToken(),
-				'oe_kurzbz' => $receiverOU
+				'oe_kurzbz' => $receiverOU,
+				'insertvon' => isLogged() ? getAuthUID() : null
 			);
 
 			$saveMessageResult = $this->_ci->RecipientModel->insert($recipientData);

application/libraries/PrestudentLib.php

@@ -500,11 +500,6 @@ class PrestudentLib
 
 		$student = current(getData($result));
 
-
-		$this->_ci->load->library('VariableLib', ['uid' => $authUID]);
-		$semester_aktuell = $this->_ci->variablelib->getVar('semester_aktuell');
-
-
 		// Update Aktionen
 
 		// Status updaten
@@ -545,8 +540,8 @@ class PrestudentLib
 		// Studentlehrverband updaten
 		$result = $this->_ci->StudentlehrverbandModel->update([
 			'student_uid' => $student->student_uid,
-			'studiensemester_kurzbz' => $semester_aktuell
-		], [
+			'studiensemester_kurzbz' => $studiensemester_kurzbz
+			], [
 			'semester' => $ausbildungssemester,
 			'verband' => '',
 			'gruppe' => '',

application/libraries/ProfilLib.php

@@ -0,0 +1,588 @@
+<?php
+
+if (! defined("BASEPATH")) exit("No direct script access allowed");
+
+class ProfilLib{
+	public function __construct()
+	{
+		$this->ci =& get_instance();
+
+		
+	}
+
+	public function getView($uid)
+	{
+		// loading required models
+		$this->ci->load->model("ressource/Mitarbeiter_model","MitarbeiterModel");
+		$this->ci->load->model("person/Person_model","PersonModel");
+
+		$res = new stdClass();
+
+		// checking the uid
+		if ($uid == getAuthUID()) {
+			$isMitarbeiter = $this->ci->MitarbeiterModel->isMitarbeiter(getAuthUID());
+			if(isError($isMitarbeiter))
+			{
+				return error(getData($isMitarbeiter));
+			}
+			$isMitarbeiter = getData($isMitarbeiter);
+			if ($isMitarbeiter) {
+				$res->view = "MitarbeiterProfil";
+				$res->data = $this->mitarbeiterProfil();
+				$res->data->pid = getAuthPersonId();
+			} else {
+				$res->view = "StudentProfil";
+				$res->data = $this->studentProfil();
+				$res->data->pid = getAuthPersonId();
+			}
+			$res->data->fotoStatus=$this->isFotoAkzeptiert(getAuthPersonId());
+		}
+		// UID is availabe when accessing Profil/View/:uid
+		else {
+			$isMitarbeiter = $this->ci->MitarbeiterModel->isMitarbeiter($uid);
+			if(isError($isMitarbeiter))
+			{
+				return error(getData($isMitarbeiter));
+			}
+			$isMitarbeiter = getData($isMitarbeiter);
+			if ($isMitarbeiter) {
+				$res->view = "ViewMitarbeiterProfil";
+				$res->data = $this->viewMitarbeiterProfil($uid);
+
+			} else {
+				$res->view = "ViewStudentProfil";
+				$res->data = $this->viewStudentProfil($uid);
+			}
+		}
+		
+		return success($res);
+	}
+
+	//PRIVATE METHODS ###############################################
+
+	/**
+	 * function that returns the data used for the student profile
+	 * @access private 
+	 * @return stdClass student data
+	 */
+	private function studentProfil()
+	{
+		$pid = getAuthPersonId();
+		$uid = getAuthUID();
+		$betriebsmittelperson_res = $this->getBetriebsmittelInfo($pid);
+		$kontakte_res = $this->getKontaktInfo($pid);
+		$zutrittskarte_ausgegebenam = $this->getZutrittskarteDatum($uid);
+		$adresse_res = $this->getAdressenInfo($pid);
+		$mailverteiler_res = $this->getMailverteiler($uid);
+		$person_res = $this->getPersonInfo($uid, true);
+		$zutrittsgruppe_res = $this->getZutrittsgruppen($uid);
+		$student_res = $this->getStudentInfo($uid);
+		$matr_res = $this->getMatrikelNummer($uid);
+		$profilUpdates = $this->getProfilUpdates($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 = trim($value);
+		}
+
+		$intern_email = array();
+		$intern_email["type"] = "intern";
+		$intern_email["email"] = DOMAIN? $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;
+	}
+
+	/**
+	 * function that returns the data used for the mitarbeiter profile
+	 * @access private 
+	 * @return stdClass mitarbeiter data
+	 */
+	private function mitarbeiterProfil()
+	{
+		$pid = getAuthPersonId();
+		$uid = getAuthUID();
+		$zutrittskarte_ausgegebenam = $this->getZutrittskarteDatum($uid);
+		$adresse_res = $this->getAdressenInfo($pid);
+		$kontakte_res = $this->getKontaktInfo($pid);
+		$mailverteiler_res = $this->getMailverteiler($uid);
+		$person_res = $this->getPersonInfo($uid, true);
+		$benutzer_funktion_res = $this->getBenutzerFunktion($uid);
+		$betriebsmittelperson_res = $this->getBetriebsmittelInfo($pid);
+		$profilUpdates = $this->getProfilUpdates($uid);
+		$telefon_res = $this->getTelefonInfo($uid);
+		$mitarbeiter_res = $this->getMitarbeiterInfo($uid);
+
+		$res = new stdClass();
+		$res->username = $uid;
+
+		//? Person Information
+		foreach ($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"] = DOMAIN? $uid . "@" . DOMAIN : "";
+		$extern_email = array();
+		$extern_email["type"] = "alias";
+		
+		$extern_email["email"] = $mitarbeiter_res->alias? ($mitarbeiter_res->alias . "@" . DOMAIN) : null;
+		$res->emails = $extern_email["email"]?[$intern_email, $extern_email]:[$intern_email];
+
+		$res->funktionen = $benutzer_funktion_res;
+		$res->standort_telefon = $telefon_res;
+		$res->profilUpdates = $profilUpdates;
+
+		return $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)
+	{
+		$this->ci->load->model("ressource/Betriebsmittelperson_model","BetriebsmittelpersonModel");
+		$zutrittskarte_ausgegebenam = $this->ci->BetriebsmittelpersonModel->getBetriebsmittelByUid($uid, "Zutrittskarte");
+		
+		if(isError($zutrittskarte_ausgegebenam)){
+			return error(getData($zutrittskarte_ausgegebenam));
+		}
+		$zutrittskarte_ausgegebenam = getData($zutrittskarte_ausgegebenam);
+		$zutrittskarte_ausgegebenam = $zutrittskarte_ausgegebenam ? current($zutrittskarte_ausgegebenam)->ausgegebenam : null;
+		
+		//? formats date from 01-01-2000 to 01.01.2000
+		$zutrittskarte_ausgegebenam = str_replace("-", ".", $zutrittskarte_ausgegebenam);
+		return $zutrittskarte_ausgegebenam;
+	}
+
+	/**
+	 * 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)
+	{
+		$this->ci->load->model("person/Adresse_model","AdresseModel");
+		$adresse_res = $this->ci->AdresseModel->addSelect(["adresse_id", "strasse", "tbl_adressentyp.bezeichnung as typ", "plz", "ort", "zustelladresse", "gemeinde", "nation"]);
+		$adresse_res = $this->ci->AdresseModel->addOrder("zustelladresse", "DESC");
+		$adresse_res = $this->ci->AdresseModel->addJoin("tbl_adressentyp", "typ=adressentyp_kurzbz");
+
+		$adresse_res = $this->ci->AdresseModel->loadWhere(["person_id" => $pid]);
+		if(isError($adresse_res)){
+			return error(getData($adresse_res));
+		}
+		$adresse_res = getData($adresse_res) ?? [];
+		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->ci->load->model("person/Kontakt_model","KontaktModel");
+		$this->ci->KontaktModel->addSelect(['kontakttyp', 'kontakt_id', 'kontakt', 'tbl_kontakt.anmerkung', 'tbl_kontakt.zustellung']);
+		$this->ci->KontaktModel->addJoin('public.tbl_standort', 'standort_id', 'LEFT');
+		$this->ci->KontaktModel->addJoin('public.tbl_firma', 'firma_id', 'LEFT');
+		$this->ci->KontaktModel->addOrder('kontakttyp, kontakt, tbl_kontakt.updateamum, tbl_kontakt.insertamum');
+
+		$kontakte_res = $this->ci->KontaktModel->loadWhere(['person_id' => $pid]);
+		if(isError($kontakte_res)){
+			return error(getData($kontakte_res));
+		}
+		$kontakte_res = getData($kontakte_res);
+		return $kontakte_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->ci->load->model("person/Person_model","PersonModel");
+		$this->ci->PersonModel->addSelect('gruppe_kurzbz, beschreibung');
+		$this->ci->PersonModel->addJoin('tbl_benutzer', 'person_id');
+		$this->ci->PersonModel->addJoin('tbl_benutzergruppe', 'uid');
+		$this->ci->PersonModel->addJoin('tbl_gruppe', 'gruppe_kurzbz');
+
+		$mailverteiler_res = $this->ci->PersonModel->loadWhere(array('mailgrp' => true, 'uid' => $uid));
+		if(isError($mailverteiler_res)){
+			return error(getData($mailverteiler_res));
+		}
+		$mailverteiler_res = getData($mailverteiler_res) ?? [];
+		$mailverteiler_res = gettype($mailverteiler_res) === 'array' ? $mailverteiler_res : [];
+		$mailverteiler_res = array_map(function ($element) {
+			$element->mailto = "mailto:" . $element->gruppe_kurzbz . "@" . DOMAIN;
+			return $element;
+		}, $mailverteiler_res);
+		return $mailverteiler_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)
+	{
+		$this->ci->load->model("person/Benutzer_model","BenutzerModel");
+		$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");
+		}
+		$this->ci->BenutzerModel->addSelect($selectClause);
+		$this->ci->BenutzerModel->addJoin("tbl_person", "person_id");
+
+		$person_res = $this->ci->BenutzerModel->load([$uid]);
+		if(isError($person_res)){
+			return error(getData($person_res));
+		}
+		$person_res = getData($person_res);
+		$person_res = $person_res ? current($person_res) : null;
+
+		if(isset($person_res)){
+			if( ($person_res->foto === null) || ((getAuthUID() !== $uid) && ($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 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->ci->load->model("person/Benutzerfunktion_model","BenutzerfunktionModel");
+		$this->ci->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->ci->BenutzerfunktionModel->addJoin("tbl_organisationseinheit", "oe_kurzbz");
+
+		$benutzer_funktion_res = $this->ci->BenutzerfunktionModel->loadWhere(array('uid' => $uid));
+		if(isError($benutzer_funktion_res)){
+			return error(getData($benutzer_funktion_res));
+		}
+		$benutzer_funktion_res = getData($benutzer_funktion_res);
+		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->ci->load->model("ressource/Betriebsmittelperson_model","BetriebsmittelpersonModel");
+		$this->ci->BetriebsmittelpersonModel->addSelect(["CONCAT(betriebsmitteltyp, ' ' ,beschreibung) as Betriebsmittel", "nummer as Nummer", "ausgegebenam as Ausgegeben_am"]);
+
+		//? betriebsmittel are not needed in a view
+		$betriebsmittelperson_res = $this->ci->BetriebsmittelpersonModel->getBetriebsmittel($pid);
+		if(isError($betriebsmittelperson_res)){
+			return error(getData($betriebsmittelperson_res));
+		}
+		$betriebsmittelperson_res = getData($betriebsmittelperson_res);
+		return $betriebsmittelperson_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)
+	{
+		$this->ci->load->model("person/Profil_update_model","ProfilUpdateModel");
+		$profilUpdates = $this->ci->ProfilUpdateModel->getProfilUpdatesWhere(['uid' => $uid]);
+		if(isError($profilUpdates)){
+			return error(getData($profilUpdates));
+		}
+		$profilUpdates = getData($profilUpdates);
+		return $profilUpdates;
+	}
+
+	/**
+	 * 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->ci->load->model("ressource/Mitarbeiter_model","MitarbeiterModel");
+		$this->ci->MitarbeiterModel->addSelect(["kontakt"]);
+		$this->ci->MitarbeiterModel->addJoin("tbl_kontakt", "tbl_mitarbeiter.standort_id = tbl_kontakt.standort_id");
+		$this->ci->MitarbeiterModel->addLimit(1);
+		$telefon_res = $this->ci->MitarbeiterModel->loadWhere(["mitarbeiter_uid" => $uid, "kontakttyp" => "telefon"]);
+		if(isError($telefon_res)){
+			return error(getData($telefon_res));
+		}
+		$telefon_res = getData($telefon_res);
+		$telefon_res = $telefon_res ? current($telefon_res) : null;
+		return $telefon_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->ci->load->model("ressource/Mitarbeiter_model","MitarbeiterModel");
+		$this->ci->MitarbeiterModel->addSelect(["kurzbz", "telefonklappe", "alias", "ort_kurzbz"]);
+		$this->ci->MitarbeiterModel->addJoin("tbl_benutzer", "tbl_benutzer.uid = tbl_mitarbeiter.mitarbeiter_uid");
+		$mitarbeiter_res = $this->ci->MitarbeiterModel->load($uid);
+		if(isError($mitarbeiter_res)){
+			return error(getData($mitarbeiter_res));
+		}
+		$mitarbeiter_res = getData($mitarbeiter_res);
+		$mitarbeiter_res = $mitarbeiter_res ? current($mitarbeiter_res) : null;
+
+		return $mitarbeiter_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->ci->load->model("person/Benutzergruppe_model","BenutzergruppeModel");
+		$this->ci->BenutzergruppeModel->addSelect(['bezeichnung']);
+		$this->ci->BenutzergruppeModel->addJoin('tbl_gruppe', 'gruppe_kurzbz');
+
+		$zutrittsgruppe_res = $this->ci->BenutzergruppeModel->loadWhere(array("uid" => $uid, "zutrittssystem" => true));
+		if(isError($zutrittsgruppe_res)){
+			return error(getData($zutrittsgruppe_res));	
+		}
+		$zutrittsgruppe_res = getData($zutrittsgruppe_res);
+		return $zutrittsgruppe_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->ci->load->model("crm/Student_model","StudentModel");
+		$this->ci->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->ci->StudentModel->addJoin('tbl_studiengang', "tbl_studiengang.studiengang_kz=tbl_student.studiengang_kz");
+
+		$student_res = $this->ci->StudentModel->load([$uid]);
+		
+		if(isError($student_res)){
+			return error(getData($student_res));
+		}
+		$student_res = getData($student_res);
+		$student_res = $student_res ? current($student_res) : null;
+		return $student_res;
+	}
+
+	/**
+	 * gets the Matrikelnummer corresponding to a user
+	 * @access private
+	 * @param  integer $uid the userID used to get the Matrikelnummer
+	 * @return object the Matrikelnummer corresponding to a userID
+	 */
+	private function getMatrikelNummer($uid)
+	{
+		$this->ci->load->model("person/Benutzer_model","BenutzerModel");
+		$this->ci->BenutzerModel->addSelect(["matr_nr"]);
+		$this->ci->BenutzerModel->addJoin("tbl_person", "person_id");
+
+		$matr_res = $this->ci->BenutzerModel->load([$uid]);
+		
+		if(isError($matr_res)){
+			return error(getData($matr_res));
+		}
+		$matr_res = getData($matr_res);
+		$matr_res = $matr_res ? current($matr_res) : [];
+		return $matr_res;
+	}
+
+	/**
+	 * checks whether the foto of a user is accepted or not
+	 * @access private
+	 * @param  integer $pid the personId of the student or mitarbeiter
+	 * @return bool whether the foto is accepted or not
+	 */
+	private function isFotoAkzeptiert($pid)
+	{
+		$this->ci->load->model('person/Fotostatusperson_model','FotostatusModel');
+		$fotostatus = $this->ci->FotostatusModel->execReadOnlyQuery("
+		select distinct on (person_id) person_id, insertamum, fotostatus_kurzbz
+		from public.tbl_person_fotostatus
+		where person_id = ? 
+		order by person_id, insertamum desc",[$pid]);
+		if(isError($fotostatus)){
+			return error(getData($fotostatus));
+		}
+		$fotostatus = getData($fotostatus);
+		if(is_array($fotostatus) && count($fotostatus) > 0){
+			$fotostatus = current($fotostatus)->fotostatus_kurzbz == 'akzeptiert';
+		}
+		else
+			$fotostatus = false;
+		return $fotostatus;
+	}
+
+	/**
+	 * 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"] = DOMAIN? $uid . "@" . DOMAIN:"";
+		$extern_email = array();
+		$extern_email["type"] = "alias";
+		
+		$extern_email["email"] = $benutzer_res->alias ? ($benutzer_res->alias . "@" . DOMAIN) : null;
+		$res->emails = $extern_email?[$intern_email, $extern_email]:[$intern_email];
+
+		$res->funktionen = $benutzer_funktion_res;
+		$res->mailverteiler = $mailverteiler_res;
+		$res->standort_telefon = isset($telefon_res) ? $telefon_res->kontakt : null;
+
+		return $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->ci->load->model("person/Benutzer_model","BenutzerModel");
+		$this->ci->BenutzerModel->addSelect(["alias"]);
+		$benutzer_res = $this->ci->BenutzerModel->load([$uid]);
+		if(isError($benutzer_res)){
+			return error(getData($benutzer_res));
+		}
+
+		$benutzer_res = getData($benutzer_res);
+		$benutzer_res = $benutzer_res ? current($benutzer_res) : null;
+			
+		return $benutzer_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"] = DOMAIN? $uid . "@" . DOMAIN:"";
+
+		$res->emails = [$intern_email];
+		$res->matrikelnummer = $matr_res->matr_nr;
+		$res->mailverteiler = $mailverteiler_res;
+
+		return $res;
+	}
+}

application/libraries/SearchBarLib.php

@@ -115,6 +115,7 @@ class SearchBarLib
 
 		$sql = '
 			SELECT
+				\'employee\' AS renderer,
 				\''.$type.'\' AS type,
 				b.uid AS uid,
 				p.person_id AS person_id,
@@ -205,6 +206,7 @@ EOSC;
 
 		$employees = $dbModel->execReadOnlyQuery('
 			SELECT
+				\'employee\' AS renderer,
 				\''.$type.'\' AS type,
 				b.uid AS uid,
 				p.person_id AS person_id,
@@ -268,6 +270,7 @@ EOSC;
 
 		$ous = $dbModel->execReadOnlyQuery('
 			SELECT
+				\'' . $type . '\' AS renderer,
 				\''.$type.'\' AS type,
 				o.oe_kurzbz AS oe_kurzbz,
 				\'[\' || ot.bezeichnung || \'] \' || o.bezeichnung AS name,
@@ -365,6 +368,7 @@ EOSC;
 		$gesperrtes_foto = base64_encode(file_get_contents(DOC_ROOT.'skin/images/profilbild_dummy.jpg'));
 		$students = $dbModel->execReadOnlyQuery('
 		SELECT
+			\'' . $type . '\' AS renderer,
 			\''.$type.'\' AS type,
 			s.student_uid AS uid,
 			CONCAT(s.student_uid,\'@'.DOMAIN.'\') AS email,
@@ -413,6 +417,7 @@ EOSC;
 
 		$students = $dbModel->execReadOnlyQuery('
 		SELECT
+			\'student\' AS renderer,
 			\''.$type.'\' AS type,
 			s.student_uid AS uid,
 			s.matrikelnr,
@@ -458,6 +463,7 @@ EOSC;
 
 		$prestudent = $dbModel->execReadOnlyQuery('
 		SELECT
+			\'' . $type . '\' AS renderer,
 			\''.$type.'\' AS type,
 			ps.prestudent_id,
 			ps.studiengang_kz,
@@ -517,6 +523,7 @@ EOSC;
 
 		$rooms = $dbModel->execReadOnlyQuery('
 			SELECT
+				\'room\' AS renderer,
 				\''.$type.'\' AS type,
 				COALESCE(ort.ort_kurzbz, \'N/A\') as ort_kurzbz,
 				COALESCE(ort.gebteil, \'N/A\') as building,

application/libraries/StundenplanLib.php

@@ -0,0 +1,791 @@
+<?php
+
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+use \DateTime as DateTime;
+use \DateTimeZone as DateTimeZone;
+use \DateInterval as DateInterval;
+use \DatePeriod as DatePeriod;
+
+class StundenplanLib
+{
+
+	private $_ci; // Code igniter instance
+	
+
+	/**
+	 * fetches Stundenplan events for the loggedin user between start and end
+	 * or for a lv
+	 *
+	 * @param string		$start
+	 * @param string		$end
+	 * @param string|null	$lehrveranstaltung_id
+	 * @return stdClass
+	 * @access public
+	 */
+	public function getStundenplan($start, $end, $lehrveranstaltung_id = null)
+	{
+		if (!$lehrveranstaltung_id && $lehrveranstaltung_id !== 0)
+			return $this->getEventsUser($start, $end);
+
+		return $this->getEventsLv($lehrveranstaltung_id, $start, $end);
+	}
+
+	/**
+	 * fetches Stundenplan events for the loggedin user between start and end
+	 *
+	 * @param string		$start
+	 * @param string		$end
+	 * @return stdClass
+	 * @access public
+	 */
+	public function getEventsUser($start, $end)
+	{
+		$this->_ci =& get_instance();
+
+		$this->_ci->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
+
+		$uid = getAuthUID();
+		if (is_null($uid))
+			return error("No UID");
+		
+		$is_mitarbeiter = getData($this->_ci->MitarbeiterModel->isMitarbeiter($uid));
+
+		if ($is_mitarbeiter)
+			return $this->getEventsEmployee($uid, $start, $end);
+
+		return $this->getEventsStudent($uid, $start, $end);
+	}
+
+	/**
+	 * fetches Stundenplan events for a student between start and end
+	 *
+	 * @param string		$student_uid
+	 * @param string		$start
+	 * @param string		$end
+	 * @return stdClass
+	 * @access public
+	 */
+	public function getEventsStudent($student_uid, $start, $end)
+	{
+		$this->_ci =& get_instance();
+
+		$this->_ci->load->model('ressource/Stundenplan_model', 'StundenplanModel');
+
+		$semester_range = $this->studienSemesterErmitteln($start, $end);
+		if (isError($semester_range))
+			return $semester_range;
+		$semester_range = getData($semester_range);
+
+		$this->sortStudienSemester($semester_range);
+
+		$function_error = $this->applyLoadUeberSemesterHaelfte($semester_range);
+		if ($function_error)
+			return $function_error;
+		
+		// getting the gruppen_kurzbz of the student in the different studiensemester
+		$benutzer_gruppen = $this->fetchBenutzerGruppenFromStudiensemester($student_uid, $semester_range);
+		if (isError($benutzer_gruppen))
+			return $benutzer_gruppen;
+		$benutzer_gruppen = getData($benutzer_gruppen);
+
+		// getting the student_lehrverbaende of the student in the different studiensemester
+		$student_lehrverband = $this->fetchStudentlehrverbandFromStudiensemester($student_uid, $semester_range);
+		if (isError($student_lehrverband))
+			return $student_lehrverband;
+		$student_lehrverband = getData($student_lehrverband);
+		
+		$stundenplan_query = $this->_ci->StundenplanModel->getStundenplanQuery(
+			$start,
+			$end,
+			$semester_range,
+			$benutzer_gruppen,
+			$student_lehrverband
+		);
+		if (!$stundenplan_query)
+			return success([]);
+		
+		$stundenplan_data = $this->_ci->StundenplanModel->stundenplanGruppierung($stundenplan_query);
+		if (isError($stundenplan_data))
+			return $stundenplan_data;
+		$stundenplan_data = getData($stundenplan_data) ?? [];
+
+		$function_error = $this->expandObjectInformation($stundenplan_data);
+		if ($function_error)
+			return $function_error;
+		
+		return success($stundenplan_data);
+	}
+
+	/**
+	 * fetches Stundenplan events for an employee between start and end
+	 *
+	 * @param string		$uid
+	 * @param string		$start
+	 * @param string		$end
+	 * @return stdClass
+	 * @access public
+	 */
+	public function getEventsEmployee($uid, $start, $end)
+	{
+		$this->_ci =& get_instance();
+
+		$this->_ci->load->model('ressource/Stundenplan_model', 'StundenplanModel');
+
+		$stundenplan_data = $this->_ci->StundenplanModel->getStundenplanMitarbeiter($start, $end, $uid);
+		if (isError($stundenplan_data))
+			return $stundenplan_data;
+		$stundenplan_data = getData($stundenplan_data) ?? [];
+
+		$function_error = $this->expandObjectInformation($stundenplan_data);
+		if ($function_error)
+			return $function_error;
+		
+		return success($stundenplan_data);
+	}
+
+	/**
+	 * fetches Stundenplan events for a LV between start and end
+	 *
+	 * @param integer		$lehrveranstaltung_id
+	 * @param string		$start
+	 * @param string		$end
+	 * @return stdClass
+	 * @access public
+	 */
+	public function getEventsLv($lehrveranstaltung_id, $start, $end)
+	{
+		$this->_ci =& get_instance();
+
+		$this->_ci->load->model('ressource/Stundenplan_model', 'StundenplanModel');
+
+		$stundenplan_data = $this->_ci->StundenplanModel->getStundenplanLVA($start, $end, $lehrveranstaltung_id);
+		if (isError($stundenplan_data))
+			return $stundenplan_data;
+		$stundenplan_data = getData($stundenplan_data) ?? [];
+
+		$function_error = $this->expandObjectInformation($stundenplan_data);
+		if ($function_error)
+			return $function_error;
+
+		// query lv itself in case its Stundenplan is being queried and it has no entries
+		$this->_ci->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+
+		$lv_result = $this->_ci->LehrveranstaltungModel->load($lehrveranstaltung_id);
+		if (isError($lv_result))
+			return $lv_result;
+		if (!hasData($lv_result))
+			return error('LV not found');
+		
+		return success($stundenplan_data);
+	}
+
+	/**
+	 * Get stundenplan for a room
+	 *
+	 * @param string	$ort_kurzbz
+	 * @param string	$start_date
+	 * @param string	$end_date
+	 * @return stdClass
+	 */
+	public function getRoomplan($ort_kurzbz, $start_date, $end_date)
+	{
+		$this->_ci =& get_instance();
+
+		// Load Config
+		$this->_ci->load->config('calendar');
+		// Load Models
+		$this->_ci->load->model('ressource/Stundenplan_model', 'StundenplanModel');
+
+		$query = $this->_ci->StundenplanModel->getRoomQuery($ort_kurzbz, $start_date, $end_date);
+		$roomplan_data = $this->_ci->StundenplanModel->stundenplanGruppierung($query);
+
+		if (isError($roomplan_data))
+			return $roomplan_data;
+
+		$this->expandObjectInformation($roomplan_data->retval);
+
+		return $roomplan_data;
+	}
+
+	/**
+	 * Get reservations (for a room or all)
+	 *
+	 * @param string	$start_date
+	 * @param string	$end_date
+	 * @param string	$ort_kurzbz
+	 * @return stdClass
+	 */
+	public function getReservierungen($start_date, $end_date, $ort_kurzbz = '')
+	{
+		$this->_ci =& get_instance();
+
+		// Load Config
+		$this->_ci->load->config('calendar');
+		// Load Models
+		$this->_ci->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
+		$this->_ci->load->model('ressource/Reservierung_model', 'ReservierungModel');
+		$this->_ci->load->model('ressource/Stundenplan_model', 'StundenplanModel');
+
+		$is_mitarbeiter = getData($this->_ci->MitarbeiterModel->isMitarbeiter(getAuthUID()));
+		
+		if ($is_mitarbeiter) {
+			$reservierungen = $this->_ci->ReservierungModel->getReservierungenMitarbeiter($start_date, $end_date, $ort_kurzbz);
+		} else {
+			// querying the reservierungen
+			$reservierungen = $this->_ci->ReservierungModel->getReservierungen($start_date, $end_date, $ort_kurzbz);
+		}
+		
+		if (isError($reservierungen))
+			return $reservierungen;
+		
+		$function_error = $this->expandObjectInformation($reservierungen->retval);
+		
+		if (!is_null($function_error))
+			return $function_error;
+		
+		return $reservierungen;
+	}
+
+	public function getLektorenFromLehrveranstaltung($lehrveranstaltung_id, $semester, $studiengang_kz, $studiensemester_kurzbz){
+		$this->_ci =& get_instance();
+		$this->_ci->load->model('ressource/Stundenplan_model', 'StundenplanModel');
+		$this->_ci->load->model('organisation/Studiensemester_model','StudiensemesterModel');
+		
+		$studiensemester = $this->_ci->StudiensemesterModel->loadWhere(["studiensemester_kurzbz"=>$studiensemester_kurzbz]);
+		if(isError($studiensemester))
+		{
+			return error(getData($studiensemester));
+		}
+		$studiensemester = current(getData($studiensemester));
+		$lektoren = $this->_ci->StundenplanModel->execReadOnlyQuery("
+		SELECT DISTINCT uid 
+		FROM campus.vw_stundenplan
+		WHERE lehrveranstaltung_id = ? AND
+		studiengang_kz = ? AND
+		semester = ? AND
+		(datum BETWEEN ? AND ?)
+		",[$lehrveranstaltung_id, $studiengang_kz, $semester, $studiensemester->start, $studiensemester->ende]);
+		
+		if(isError($lektoren))
+		{
+			return error(getData($lektoren));
+		}
+		$lektoren = getData($lektoren);
+		if(isset($lektoren)){
+			$lektoren = array_map(function($lektor){
+				return $lektor->uid;
+			},$lektoren);
+
+		}
+		return success($lektoren);
+	}
+
+	public function expandObjectInformation($data)
+	{
+		$this->_ci =& get_instance();
+		
+		// Load Config
+		$this->_ci->load->config('calendar');
+		// Load Model
+		$this->_ci->load->model('ressource/Stundenplan_model', 'StundenplanModel');
+
+		foreach ($data as $item)
+		{
+			$tz = new DateTimeZone($this->_ci->config->item('timezone'));
+			$isostart = new DateTime($item->datum . ' ' . $item->beginn, $tz);
+			$item->isostart = $isostart->format(DateTime::ATOM);
+
+			$isoend = new DateTime($item->datum . ' ' . $item->ende, $tz);
+			$item->isoend = $isoend->format(DateTime::ATOM);
+
+			$lektor_obj_array = array();
+			$gruppe_obj_array = array();
+
+			// load lektor object
+			foreach ($item->lektor as $lv_lektor)
+			{
+				$this->_ci->StundenplanModel->addLimit(1);
+				$lektor_object = $this->_ci->StundenplanModel->execReadOnlyQuery("
+				SELECT mitarbeiter_uid, vorname, nachname, kurzbz
+				FROM public.tbl_mitarbeiter
+				JOIN public.tbl_benutzer benutzer ON benutzer.uid = mitarbeiter_uid
+				JOIN public.tbl_person person ON person.person_id = benutzer.person_id
+				WHERE kurzbz = ?", [$lv_lektor]);
+				if (isError($lektor_object)) {
+					$this->_ci->show_error(getError($lektor_object));
+				}
+				if(isError($lektor_object))
+				{
+					return error(getData($lektor_object));
+				}
+				$lektor_object = getData($lektor_object);
+				if(count($lektor_object) == 0)
+				{
+					return error("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 = $this->_ci->StundenplanModel->execReadOnlyQuery("
+				SELECT content_id
+				FROM public.tbl_ort
+				WHERE ort_kurzbz = ?", [$item->ort_kurzbz]);
+				if (isError($ort_content_object)) {
+					return error(getData($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 = $lektor_obj_array;
+
+		}
+	}
+
+	public function fetchFerienTageEvents($start_date, $end_date, $studiengang_kz)
+	{
+		$this->_ci =& get_instance();
+
+		// Load Config
+		$this->_ci->load->config('calendar');
+
+		$this->_ci->load->model('organisation/Ferien_model', 'FerienModel');
+
+		$tz = new DateTimeZone($this->_ci->config->item('timezone'));
+
+		$ferienEvents = $this->_ci->FerienModel->execReadOnlyQuery("
+		SELECT * 
+		FROM lehre.tbl_ferien
+		WHERE (bisdatum >= ? AND vondatum < ?) AND (studiengang_kz = 0 OR studiengang_kz = ?)
+		", [$start_date, $end_date, $studiengang_kz]);
+
+		if (isError($ferienEvents))
+			return $ferienEvents;
+		
+		$ferienEvents = getData($ferienEvents);
+
+		if (!$ferienEvents)
+			return success([]);
+		
+		$ferienEvents = array_map(function ($event) {
+			$event_start = new DateTime($event->vondatum);
+			$event_end = new DateTime($event->bisdatum);
+			$event_end->modify('+1 day');
+
+			$interval = new DateInterval('P1D');
+			$period = new DatePeriod($event_start, $interval, $event_end);
+			$event->dates = iterator_to_array($period);
+			return $event;
+		}, $ferienEvents);
+
+		$start_date = new DateTime($start_date);
+		$start_date->setTime(0, 0, 0);
+		$end_date = new DateTime($end_date);
+		$end_date->setTime(23, 59, 59);
+
+		$ferienEventsFlattened = [];
+		foreach ($ferienEvents as $ferien_event) {
+			foreach ($ferien_event->dates as $date) {
+				if ($date < $start_date || $date > $end_date)
+					continue;
+				$event = new stdClass();
+				$event->bezeichnung = $ferien_event->bezeichnung;
+				$event->datum = $date->format('Y-m-d');
+				$event->type = 'ferien';
+				$ferienEventsFlattened[] = $event;
+			}
+		};
+
+		$today = new DateTime();
+		$ferienEventsFlattened = array_map(function ($event) use ($today, $tz) {
+			$ferien_event = (object)array(
+				'type' => 'ferien',
+				'beginn' => $today->format('H:i:s'),
+				'ende' => $today->format('H:i:s'),
+				'isostart' => (new DateTime($event->datum . ' 00:00:00', $tz))->format('c'),
+				'isoend' => (new DateTime($event->datum . ' 23:59:59', $tz))->format('c'),
+				'allDayEvent' => true,
+				'datum' => $event->datum,
+				'topic' => $event->bezeichnung,
+				'titel' => $event->bezeichnung,
+				'farbe' => '00689E'
+			);
+			return $ferien_event;
+		}, $ferienEventsFlattened);
+		
+		return success($ferienEventsFlattened);
+	}
+
+	// start of the private functions ########################################################################################################
+
+	// 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 < $sem_second)
+				{
+					return -1;
+				}
+				return 0;
+			} 
+		);
+	}
+
+	
+
+	private function fetchBenutzerGruppenFromStudiensemester($student_uid, $semester_range)
+	{
+		$this->_ci->load->model('person/Benutzergruppe_model', 'BenutzergruppeModel');
+
+		$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 = $this->_ci->BenutzergruppeModel->execReadOnlyQuery("
+				SELECT * FROM tbl_benutzergruppe where uid = ? AND studiensemester_kurzbz = ?",[$student_uid, $semester]);
+				if(isError($benutzer_query)){
+					return error(getData($benutzer_query));
+				}
+				$benutzer_query_result = getData($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;
+			},
+			$benutzer_gruppen
+		);
+
+		return success($benutzer_gruppen);
+	}
+
+	private function fetchStudentlehrverbandFromStudiensemester($student_uid, $semester_range)
+	{
+		$this->_ci->load->model('person/Benutzergruppe_model', 'BenutzergruppeModel');
+
+		$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 = $this->_ci->BenutzergruppeModel->execReadOnlyQuery("
+				SELECT * FROM tbl_studentlehrverband where student_uid = ? AND studiensemester_kurzbz = ?", [$student_uid, $semester]);
+				if(isError($lehrverband_query)){
+					return error(getData($lehrverband_query));
+				}	
+				$lehrverband_query_result = getData($lehrverband_query)??[];
+				
+				$converted_studentLehrverband= array_map(
+					function ($item)
+					{
+						$result = new stdClass();
+						$result->studiengang_kz = $item->studiengang_kz;
+						$result->semester = $item->semester;
+						$result->verband = $item->verband;
+						$result->gruppe = $item->gruppe;
+						return $result;
+					},
+					$lehrverband_query_result);
+				
+				array_push($student_lehrverband[$semester_key], $converted_studentLehrverband); 
+				
+			}
+			
+		}
+
+		// 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;
+			},
+			$student_lehrverband
+		);
+
+		return success($student_lehrverband);
+	}
+
+	private function applyLoadUeberSemesterHaelfte(&$semester_range)
+	{
+		$this->_ci->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+
+		/*
+		@var($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 = $this->_ci->StudiensemesterModel->getPreviousFrom($studiensemester);
+			if(isError($previous_studiensemester))
+			{
+				return error(getData($previous_studiensemester));
+			}
+			$previous_studiensemester = getData($previous_studiensemester);
+			if (count($previous_studiensemester) == 0) {
+				return error('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 = $this->_ci->StudiensemesterModel->getStartEndeFromStudiensemester($semester_original);
+			if(isError($semester_start_ende))
+			{
+				return error(getData($semester_start_ende));
+			}
+			$semester_start_ende = current(getData($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)
+	{
+		$this->_ci->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+
+		// gets all studiensemester from the student from start_date to end_date
+		$semester_range = $this->_ci->StudiensemesterModel->getByDateRange($start_date, $end_date);
+		if (isError($semester_range))
+			return $semester_range;
+		
+		$semester_range = array_map(
+			function ($sem) {
+				return $sem->studiensemester_kurzbz;
+			},
+			getData($semester_range) ?: []
+		);
+
+		// if no studiensemester is found for the given timespan, get the nearest studiensemester
+		if (count($semester_range) == 0)
+		{
+			$aktuelle_studiensemester = $this->_ci->StudiensemesterModel->getNearest();
+			if (isError($aktuelle_studiensemester))
+				return $aktuelle_studiensemester;
+			
+			$aktuelle_studiensemester = getData($aktuelle_studiensemester);
+			if (count($aktuelle_studiensemester) == 0) {
+				return error("No aktuelles semester");
+			}
+			$aktuelle_studiensemester = current($aktuelle_studiensemester)->studiensemester_kurzbz;
+			// push aktuelles semester in active semester array
+			array_push($semester_range, $aktuelle_studiensemester);
+		}
+
+		return success($semester_range);
+	}
+}

application/libraries/dashboard/DashboardLib.php

@@ -107,7 +107,7 @@ class DashboardLib
 		$emptyoverride = new stdClass();
 		$emptyoverride->dashboard_id = $dashboard->dashboard_id;
 		$emptyoverride->uid = $uid;
-		$emptyoverride->override = '{"widgets": {"' . self::USEROVERRIDE_SECTION . '": {}}}';
+		$emptyoverride->override = '{"' . self::USEROVERRIDE_SECTION . '": {"widgets":{}}, "custom": { "widgets" : {}}}';
 		
 		return $emptyoverride;
 	}
@@ -127,7 +127,7 @@ class DashboardLib
 		$emptypreset->dashboard_id = $dashboard->dashboard_id;
 		$emptypreset->funktion_kurzbz = $funktion_kurzbz;
 		$section = ($funktion_kurzbz !== null) ? $funktion_kurzbz : self::SECTION_IF_FUNKTION_KURZBZ_IS_NULL;
-		$emptypreset->preset = '{"widgets": {"' . $section . '": {}}}';
+		$emptypreset->preset = '{"' . $section . '": { "widgets" : {}},"custom": { "widgets" : {}}}';
 		
 		return $emptypreset;
 	}
@@ -206,21 +206,22 @@ class DashboardLib
 	public function addWidgetToWidgets(&$widgets, $section, $widget, $widgetid)
 	{
 		$section = ($section !== null) ? $section : self::SECTION_IF_FUNKTION_KURZBZ_IS_NULL;
-		if (!isset($widgets[$section]) || !is_array($widgets[$section]))
+		if (!isset($widgets[$section]) || !isset($widgets[$section]["widgets"]) || !is_array($widgets[$section]))
 		{
 			$widgets[$section] = array();
+			$widgets[$section]["widgets"] = array();
 		}
 		
-		$widgets[$section][$widgetid] = $widget;
+		$widgets[$section]["widgets"][$widgetid] = $widget;
 	}
 	
 	public function removeWidgetFromWidgets(&$widgets, $section, $widgetid)
 	{
 		$section = ($section !== null) ? $section : self::SECTION_IF_FUNKTION_KURZBZ_IS_NULL;
-		if (isset($widgets[$section]) && isset($widgets[$section][$widgetid]))
+		if (isset($widgets[$section]) && isset($widgets[$section]["widgets"][$widgetid]))
 		{
-			unset($widgets[$section][$widgetid]);
-			if(empty($widgets[$section]) && $section !== self::USEROVERRIDE_SECTION) {
+			unset($widgets[$section]["widgets"][$widgetid]);
+			if(empty($widgets[$section]["widgets"]) && $section !== self::USEROVERRIDE_SECTION) {
 				unset($widgets[$section]);
 			}
 			return true;

application/libraries/issues/PlausicheckResolverLib.php

@@ -13,7 +13,7 @@ class PlausicheckResolverLib
 	private $_ci; // ci instance
 	private $_extensionName; // name of extension
 	private $_codeLibMappings = []; // mappings for issues which explicitly defined resolver
-	private $_codeProducerLibMappings = []; // mappings for issues which are resolved as produced
+	private $_codeProducerLibMappings = []; // mappings for issues which are resolved with the same check as they are produced
 
 	public function __construct($params = null)
 	{
@@ -99,10 +99,11 @@ class PlausicheckResolverLib
 					$issueResolved = getData($issueResolvedRes) === true;
 				}
 			}
-			elseif (isset($this->_codeProducerLibMappings[$issue->fehlercode]))
+			elseif (isset($this->_codeProducerLibMappings[$issue->fehlercode])) // check if it is an issue without explicit resolver, "self-resolving"
 			{
 				$libName = $this->_codeProducerLibMappings[$issue->fehlercode];
 
+				// execute same check as used for issue production 
 				$issueResolvedRes = $this->_ci->plausicheckproducerlib->producePlausicheckIssue(
 					$libName,
 					$issue->fehler_kurzbz,

application/libraries/issues/resolvers/CORE_PERSON_0005.php

@@ -0,0 +1,36 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ * Geburtsnation missing
+ */
+class CORE_PERSON_0005 implements IIssueResolvedChecker
+{
+	public function checkIfIssueIsResolved($params)
+	{
+		if (!isset($params['issue_person_id']) || !is_numeric($params['issue_person_id']))
+			return error('Person Id missing, issue_id: '.$params['issue_id']);
+
+		$this->_ci =& get_instance(); // get code igniter instance
+
+		$this->_ci->load->model('person/Person_model', 'PersonModel');
+
+		// load geburtsnation for the given person
+		$this->_ci->PersonModel->addSelect('geburtsnation');
+		$personRes = $this->_ci->PersonModel->load($params['issue_person_id']);
+
+		if (isError($personRes)) return $personRes;
+
+		if (hasData($personRes))
+		{
+			// get person data
+			$personData = getData($personRes)[0];
+
+			// if geburtsnation present, issue is resolved
+			return success(!isEmptyString($personData->geburtsnation));
+		}
+		else
+			return success(false); // if no person found, not resolved
+	}
+}

application/libraries/issues/resolvers/CORE_PERSON_0006.php

@@ -0,0 +1,37 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ * Geburtsnation missing
+ */
+class CORE_PERSON_0006 implements IIssueResolvedChecker
+{
+	public function checkIfIssueIsResolved($params)
+	{
+		if (!isset($params['issue_person_id']) || !is_numeric($params['issue_person_id']))
+			return error('Person Id missing, issue_id: '.$params['issue_id']);
+
+		$this->_ci =& get_instance(); // get code igniter instance
+
+		$this->_ci->load->model('codex/Uhstat1daten_model', 'UhstatModel');
+
+		$personRes = $this->_ci->UhstatModel->getUHSTAT1PersonData([$params['issue_person_id']]);
+
+		if (isError($personRes)) return $personRes;
+
+		if (hasData($personRes))
+		{
+			// get person data
+			$personData = getData($personRes)[0];
+
+			// if person identification data present, issue is resolved
+			return success(
+				!isEmptyString($personData->ersatzkennzeichen)
+				|| (!isEmptyString($personData->vbpkAs) && !isEmptyString($personData->vbpkBf))
+			);
+		}
+		else
+			return success(false); // if no person found, not resolved
+	}
+}

application/libraries/vertragsbestandteil/VertragsbestandteilLib.php

@@ -131,6 +131,11 @@ class VertragsbestandteilLib
 		return $this->VertragsbestandteilModel->getVertragsbestandteil($vertragsbestandteil_id);
 	}
 
+	public function fetchLastVertragsbestandteilStundenBeforeAltersteilzeit($dienstverhaeltnis_id)
+	{
+		return $this->VertragsbestandteilModel->getLastVertragsbestanteilStundenBeforeAltersteilzeit($dienstverhaeltnis_id);
+	}
+
 	public function storeDienstverhaeltnis(Dienstverhaeltnis $dv)
 	{
 		if( intval($dv->getDienstverhaeltnis_id()) > 0 )

application/models/CL/Messages_model.php

@@ -37,6 +37,7 @@ class Messages_model extends CI_Model
 
 		// Loads the message library
 		$this->load->library('MessageLib'); // MessageModel loaded here!
+		$this->load->library('PermissionLib');
 		// Loads the person log library
 		$this->load->library('PersonLogLib');
 		// Loads the widget library
@@ -375,11 +376,25 @@ class Messages_model extends CI_Model
 	 * Sends a new message or a reply to a message (if $relationmessage_id is given)
 	 * using the template stored in the subject and body
 	 */
-	public function sendImplicitTemplate($type, $recipients_ids, $subject, $body, $relationmessage_id = null)
+	public function sendImplicitTemplate($type, $recipients_ids, $subject, $body, $relationmessage_id = null, $systemuser = false)
 	{
-		// Retrieves the sender id
-		$sender_id = getAuthPersonId();
-		if (!is_numeric($sender_id)) show_error('The current logged user person_id is not defined');
+		if (!($systemuser))
+		{
+			$sender_uid = null;
+			// Retrieves the sender id
+			$sender_id = getAuthPersonId();
+			if (!is_numeric($sender_id)) show_error('The current logged user person_id is not defined');
+		}
+		else
+		{
+			$sender_id = $this->config->item(MessageLib::CFG_SYSTEM_PERSON_ID);
+			$this->BenutzerModel->addSelect('uid');
+			if (!$result = getData($this->BenutzerModel->getFromPersonId($this->config->item(MessageLib::CFG_SYSTEM_PERSON_ID))))
+			{
+				show_error('No sender_uid found');
+			}
+			$sender_uid = $result[0]->uid;
+		}
 
 		$msgVarsData = error('No persons nor prestudents were provided');
 		// Retrieves message vars data for the given user/s
@@ -406,7 +421,7 @@ class Messages_model extends CI_Model
 		foreach (getData($msgVarsData) as $receiver)
 		{
 			// Merge receivers data with logged in user data
-			$msgVarsDataArray = $this->_addMsgVarsDataOfLoggedInUser($receiver);
+			$msgVarsDataArray = $this->_addMsgVarsDataOfLoggedInUser($receiver, $sender_uid);
 	
 			$msgVarsDataArray = $this->_lowerReplaceSpaceArrayKeys((array)getData($msgVarsDataArray)[0]); // replaces array keys
 			$parsedSubject = parseText($subject, $msgVarsDataArray);
@@ -464,7 +479,7 @@ class Messages_model extends CI_Model
 	 * Sends a new message using the given template and information present in parameter prestudents
 	 * Extra variables can be added using parameter $msgVars
 	 */
-	public function sendExplicitTemplateSenderId($sender_id, $prestudents, $oe_kurzbz, $vorlage_kurzbz, $msgVars)
+	public function sendExplicitTemplateSenderId($sender_id, $prestudents, $oe_kurzbz, $vorlage_kurzbz, $msgVars, $systemuser = false)
 	{
 		// Retrieves message vars data for the given user/s
 		$msgVarsData = $this->MessageModel->getMsgVarsDataByPrestudentId($prestudents);
@@ -472,15 +487,28 @@ class Messages_model extends CI_Model
 		if (!hasData($msgVarsData)) show_error('No recipients were given');
 
 		$prestudentsData = $this->PrestudentModel->getOrganisationunits($prestudents);
-		
-		// Get the senders uid (if user is an active employee)
-		$this->BenutzerModel->addSelect('uid');
-		$this->BenutzerModel->addJoin('public.tbl_mitarbeiter ma', 'ma.mitarbeiter_uid = uid');
-		if (!$result = getData($this->BenutzerModel->getFromPersonId($sender_id)))
+
+		if (!($systemuser))
 		{
-			show_error('No sender_uid found');
+			// Get the senders uid (if user is an active employee)
+			$this->BenutzerModel->addSelect('uid');
+			$this->BenutzerModel->addJoin('public.tbl_mitarbeiter ma', 'ma.mitarbeiter_uid = uid');
+			if (!$result = getData($this->BenutzerModel->getFromPersonId($sender_id)))
+			{
+				show_error('No sender_uid found');
+			}
+			$sender_uid = $result[0]->uid;
+		}
+		else
+		{
+			$this->BenutzerModel->addSelect('uid');
+			if (!$result = getData($this->BenutzerModel->getFromPersonId($this->config->item(MessageLib::CFG_SYSTEM_PERSON_ID))))
+			{
+				show_error('No sender_uid found');
+			}
+			$sender_uid = $result[0]->uid;
+			$sender_id = $this->config->item(MessageLib::CFG_SYSTEM_PERSON_ID);
 		}
-		$sender_uid = $result[0]->uid;
 
 		// Adds the organisation unit to each prestudent
 		if (isEmptyString($oe_kurzbz) && hasData($msgVarsData) && hasData($prestudentsData))
@@ -631,14 +659,14 @@ class Messages_model extends CI_Model
 	 * Parse the given given text using data from the given user
 	 * Use the CI parser which performs simple text substitution for pseudo-variable
 	 */
-	public function parseMessageTextPerson($person_id, $text)
+	public function parseMessageTextPerson($person_id, $text, $sender_uid = null)
 	{
 		$parseMessageText = error('The given person_id is not a valid number');
 
 		if (is_numeric($person_id)) $parseMessageText = $this->MessageModel->getMsgVarsDataByPersonId($person_id);
 		
 		// Add message vars data of the logged in user
-		$parseMessageText = $this->_addMsgVarsDataOfLoggedInUser($parseMessageText);
+		$parseMessageText = $this->_addMsgVarsDataOfLoggedInUser($parseMessageText, $sender_uid);
 
 		if (hasData($parseMessageText))
 		{
@@ -657,14 +685,14 @@ class Messages_model extends CI_Model
 	 * Parse the given given text using data from the given user
 	 * Use the CI parser which performs simple text substitution for pseudo-variable
 	 */
-	public function parseMessageTextPrestudent($prestudent_id, $text)
+	public function parseMessageTextPrestudent($prestudent_id, $text, $sender_uid = null)
 	{
 		$parseMessageText = error('The given prestudent_id is not a valid number');
 
 		if (is_numeric($prestudent_id)) $parseMessageText = $this->MessageModel->getMsgVarsDataByPrestudentId($prestudent_id);
 		
 		// Add message vars data of the logged in user
-		$parseMessageText = $this->_addMsgVarsDataOfLoggedInUser($parseMessageText);
+		$parseMessageText = $this->_addMsgVarsDataOfLoggedInUser($parseMessageText, $sender_uid);
 		
 		if (hasData($parseMessageText))
 		{
@@ -908,6 +936,8 @@ class Messages_model extends CI_Model
 		$senderIsAdmin = $this->BenutzerrolleModel->isAdminByPersonId($sender_id);
 		if (isError($senderIsAdmin)) show_error(getError($senderIsAdmin));
 
+		$allowSenderChange =  $this->permissionlib->isBerechtigt('infocenter');
+
 		// ---------------------------------------------------------------------------------------
 		// Returns data as an array
 		return array (
@@ -921,7 +951,8 @@ class Messages_model extends CI_Model
 			'recipientsArray' => $recipientsArray,
 			'recipients_ids' => $recipients_ids,
 			'relationmessage_id' => $relationmessage,
-			'type' => $type
+			'type' => $type,
+			'allowSenderChange' => $allowSenderChange
 		);
 	}
 	
@@ -940,7 +971,9 @@ class Messages_model extends CI_Model
 		{
 			$otherMsgVarsDataObj = getData($otherMsgVarsDataObj)[0];
 		}
-		
+
+		if (isEmptyString($uid))
+			$uid = null;
 		// Retrieve message vars data of the logged in user
 		if (!$msgVarsDataLoggedInUser = getData($this->MessageModel->getMsgVarsDataByLoggedInUser($uid))[0])
 		{

application/models/codex/Bisio_model.php

@@ -44,27 +44,4 @@ class Bisio_model extends DB_Model
 		else
 			return success("Bisio not found");
 	}
-
-	/**
-	 * checks, if an (extension) table exists to avoid later errors
-	 * @param String $schema like 'extension'
-	 * @param String $table like 'tbl_mo_bisiozuordnung'
-	 * @return boolean
-	 */
-	public function tableExists($schema, $table)
-	{
-		$params = array($schema, $table);
-
-		$qry = "SELECT
-				  1
-				FROM
-				  information_schema.role_table_grants
-				WHERE
-				    table_schema = ?
-				AND table_name = ?";
-
-		$result =  $this->execQuery($qry, $params);
-
-		return $result;
-	}
 }

application/models/codex/Mobilitaetstyp_model.php

@@ -0,0 +1,14 @@
+<?php
+class Mobilitaetstyp_model extends DB_Model
+{
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'bis.tbl_mobilitaetstyp';
+		$this->pk = 'mobilitaetstyp_kurzbz';
+	}
+}

application/models/codex/Uhstat1daten_model.php

@@ -11,4 +11,44 @@ class Uhstat1daten_model extends DB_Model
 		$this->dbTable = 'bis.tbl_uhstat1daten';
 		$this->pk = 'uhstat1daten_id';
 	}
+
+	/**
+	 * Gets person data needed for sending as UHSTAT1 data.
+	 * @param array $person_id_arr
+	 * @param string $studiensemester
+	 * @param array $status_kurzbz
+	 * @return object success with prestudents or error
+	 */
+	public function getUHSTAT1PersonData($person_id_arr)
+	{
+		if (!isset($person_id_arr) || isEmptyArray($person_id_arr)) return success([]);
+		
+		$params = array($person_id_arr);
+
+		$prstQry = "SELECT
+						DISTINCT ON (pers.person_id)
+						pers.person_id, uhstat_daten.uhstat1daten_id, pers.svnr, pers.ersatzkennzeichen, pers.geburtsnation,
+						uhstat_daten.mutter_geburtsstaat, uhstat_daten.mutter_bildungsstaat, uhstat_daten.mutter_geburtsjahr,
+						uhstat_daten.mutter_bildungmax, uhstat_daten.vater_geburtsstaat, uhstat_daten.vater_bildungsstaat,
+						uhstat_daten.vater_geburtsjahr, uhstat_daten.vater_bildungmax,
+						kzVbpkAs.inhalt AS \"vbpkAs\", kzVbpkBf.inhalt AS \"vbpkBf\"
+					FROM
+						public.tbl_person pers
+						JOIN public.tbl_prestudent ps USING (person_id)
+						JOIN public.tbl_studiengang stg USING (studiengang_kz)
+						JOIN bis.tbl_uhstat1daten uhstat_daten USING (person_id)
+						LEFT JOIN public.tbl_kennzeichen kzVbpkAs ON kzVbpkAs.kennzeichentyp_kurzbz = 'vbpkAs'AND kzVbpkAs.person_id = pers.person_id AND kzVbpkAs.aktiv
+						LEFT JOIN public.tbl_kennzeichen kzVbpkBf ON kzVbpkBf.kennzeichentyp_kurzbz = 'vbpkBf'AND kzVbpkBf.person_id = pers.person_id AND kzVbpkBf.aktiv
+					WHERE
+						ps.bismelden
+						AND stg.melderelevant
+						AND pers.person_id IN ?
+					ORDER BY
+						pers.person_id";
+
+		return $this->execReadOnlyQuery(
+			$prstQry,
+			$params
+		);
+	}
 }

application/models/crm/Akte_model.php

@@ -92,7 +92,7 @@ class Akte_model extends DB_Model
 						 a.anmerkung,
 						 a.nachgereicht,
 						 a.nachgereicht_am,
-						 CASE WHEN MAX(dp.dokument_kurzbz) IS NOT NULL THEN TRUE ELSE FALSE END AS accepted
+						 CASE WHEN MAX(dp.dokument_kurzbz) IS NOT NULL THEN TRUE ELSE FALSE END AS accepted,
 					FROM public.tbl_akte a
 			  INNER JOIN public.tbl_prestudent p USING(person_id)
 			   LEFT JOIN public.tbl_dokumentprestudent dp USING(prestudent_id, dokument_kurzbz)
@@ -111,6 +111,61 @@ class Akte_model extends DB_Model
 		return $this->execQuery($query, $parametersArray);
 	}
 
+	/**
+	 * getAktenAccepted FAS
+	 */
+	public function getAktenFAS($person_id, $dokument_kurzbz = null, $stg_kz = null, $prestudent_id = null, $returnInhalt = false)
+	{
+		$query = 'SELECT
+    				a.akte_id,
+    				a.bezeichnung,
+    				a.dokument_kurzbz,
+					a.titel_intern,
+					a.anmerkung_intern,
+					a.insertamum as hochgeladenamum,
+					a.updatevon, a.insertvon, a.uid,
+					a.dms_id, a.anmerkung as infotext,
+					a.nachgereicht,
+					CASE
+						WHEN inhalt IS NOT NULL OR a.dms_id IS NOT NULL
+						    THEN true
+						ELSE false
+					END AS vorhanden,
+    				a.nachgereicht_am,
+					ausstellungsnation, formal_geprueft_amum, archiv,
+					signiert, stud_selfservice, akzeptiertamum, inhalt
+					FROM public.tbl_akte a
+					WHERE a.person_id = ?';
+
+		$parametersArray = array($person_id);
+
+		if (!isEmptyString($dokument_kurzbz))
+		{
+			$query .= " AND dokument_kurzbz = ?
+			AND dokument_kurzbz NOT IN ('Zeugnis','DiplSupp','Bescheid')";
+			array_push($parametersArray, $dokument_kurzbz);
+		}
+
+		if($stg_kz != null && $prestudent_id != null)
+		{
+			$query.= " AND dokument_kurzbz not in (
+				SELECT dokument_kurzbz
+					FROM public.tbl_dokument
+					JOIN public.tbl_dokumentstudiengang USING(dokument_kurzbz)
+				WHERE studiengang_kz= ?
+ 				AND dokument_kurzbz NOT IN(
+ 					SELECT dokument_kurzbz FROM public.tbl_dokumentprestudent
+				JOIN public.tbl_dokument USING(dokument_kurzbz)
+				WHERE prestudent_id=?))";
+			array_push($parametersArray, $stg_kz);
+			array_push($parametersArray, $prestudent_id);
+		}
+
+		$query .= ' ORDER BY erstelltam';
+
+		return $this->execQuery($query, $parametersArray);
+	}
+
 	/**
 	 * getAktenAcceptedDms
 	 */
@@ -195,9 +250,9 @@ class Akte_model extends DB_Model
 	}
 
 	/**
-	 * Liefert die Archivdokumente einer Person
+	 * Liefert die Archivdokumente einer Person/mehrerer Personen
 	 *
-	 * @param integer				$person_id
+	 * @param integer/array				$person_id
 	 * @param boolean|null			$signiert			Wenn true werden nur Dokumente geliefert die digital signiert wurden.
 	 * @param boolean|null			$stud_selfservice	Wenn true werden nur Dokumente geliefert die Studierende selbst herunterladen duerfen.
 	 *
@@ -237,10 +292,15 @@ class Akte_model extends DB_Model
 		if ($stud_selfservice !== null)
 			$this->db->where('stud_selfservice', (boolean)$stud_selfservice);
 
+		if (is_array($person_id))
+			$this->db->where_in('person_id', $person_id);
+		else
+			$this->db->where('person_id', $person_id);
+
 		$this->addOrder('erstelltam', 'DESC');
+		$this->addOrder('akte_id', 'DESC');
 
 		return $this->loadWhere([
-			'person_id' => $person_id,
 			'archiv' => true
 		]);
 	}

application/models/crm/Dokument_model.php

@@ -11,4 +11,91 @@ class Dokument_model extends DB_Model
 		$this->dbTable = 'public.tbl_dokument';
 		$this->pk = 'dokument_kurzbz';
 	}
+
+	/**
+	 * Loads all missing Documents of a Studiengang
+	 * a Prestudent has not submitted
+	 * @param integer studiengang_kz
+	 * @param integer prestudent_id
+	 * @param boolean archivdokumente
+	 * 	Default: true.
+	 * 	If false, documents that are archivable (tbl_vorlage.archivierbar e.g. certificate, notice, ...) not retrieved
+	 * @return Array of Documents || error
+	 */
+	public function getMissingDocuments($studiengang_kz, $prestudent_id = null, $archivdokumente = false, $person_id = null)
+	{
+		$parametersArray = array($studiengang_kz);
+
+		$qry = "SELECT
+    				tbl_dokument.* ,
+					tbl_dokumentstudiengang.*
+				FROM public.tbl_dokument
+				JOIN public.tbl_dokumentstudiengang USING(dokument_kurzbz)
+				LEFT JOIN public.tbl_vorlage ON (tbl_dokument.dokument_kurzbz = tbl_vorlage.vorlage_kurzbz)
+				WHERE studiengang_kz = ? ";
+
+		if($prestudent_id)
+		{
+			array_push($parametersArray, $prestudent_id);
+			$qry.="	AND tbl_dokument.dokument_kurzbz NOT IN (
+					SELECT dokument_kurzbz FROM public.tbl_dokumentprestudent WHERE prestudent_id= ?)";
+		}
+
+		if(!$archivdokumente)
+		{
+			$qry.="	AND (tbl_vorlage.archivierbar = FALSE OR tbl_vorlage.archivierbar IS NULL)";
+		}
+
+		$qry.=" ORDER BY tbl_dokument.dokument_kurzbz;";
+
+		return $this->execQuery($qry, $parametersArray);
+	}
+
+	public function getUnacceptedDocuments($prestudent_id, $person_id)
+	{
+		$parametersArray = array($person_id, $prestudent_id);
+
+		$qry = " SELECT
+				  a.akte_id,
+				  a.bezeichnung,
+				  a.dokument_kurzbz,
+				  a.titel_intern,
+				  a.anmerkung_intern,
+				  a.insertamum as hochgeladenamum,
+				  a.updatevon,
+				  a.insertvon,
+				  a.uid,
+				  a.dms_id,
+				  a.anmerkung as infotext,
+				  a.nachgereicht,
+				  CASE
+					WHEN inhalt IS NOT NULL
+					OR a.dms_id IS NOT NULL THEN true
+					ELSE false
+				  END AS vorhanden,
+				  a.nachgereicht_am,
+				  ausstellungsnation,
+				  formal_geprueft_amum,
+				  archiv,
+				  signiert,
+				  stud_selfservice,
+				  akzeptiertamum,
+				  inhalt
+				FROM
+				  public.tbl_akte a
+				WHERE
+				  a.person_id = ?
+				  AND a.dokument_kurzbz NOT IN (
+					SELECT
+					  dokument_kurzbz
+					FROM
+					  public.tbl_dokumentprestudent
+					WHERE
+					  prestudent_id = ?
+					)
+				AND a.dokument_kurzbz NOT IN ('Zeugnis','DiplSupp','Bescheid')
+				ORDER BY a.dokument_kurzbz;";
+
+		return $this->execQuery($qry, $parametersArray);
+	}
 }

application/models/crm/Dokumentprestudent_model.php

@@ -69,4 +69,41 @@ class Dokumentprestudent_model extends DB_Model
 
 		return $result;
 	}
+
+	/**
+	 * Loads all Documents of Prestudent, already submitted
+	 * @param integer prestudent_id
+	 * @param boolean archivdokumente Default true. if false, archivable Documents (tbl_vorlage.archivierbar zB Zeugnis, Bescheid, ...) not retrieved
+	 * @return Array of Documents || error
+	 */
+	public function getPrestudentDokumente($prestudent_id, $archivdokumente = true)
+	{
+		$parametersArray = array($prestudent_id);
+
+		$qry = "SELECT
+				  d.bezeichnung,
+				  d.dokument_kurzbz,
+				  dp.datum as Docdatum,
+				  dp.mitarbeiter_uid as DocMitarbeiter_uid,
+				  dp.insertamum as Docinsertamum,
+				  dp.prestudent_id,
+				  CONCAT(p.vorname, ' ', p.nachname) as insertvonma
+				FROM
+				  public.tbl_dokumentprestudent dp
+				  JOIN public.tbl_dokument d USING(dokument_kurzbz)
+				  LEFT JOIN public.tbl_vorlage v ON (d.dokument_kurzbz = v.vorlage_kurzbz)
+				  LEFT JOIN public.tbl_benutzer bn ON (bn.uid = dp.mitarbeiter_uid)
+				  LEFT JOIN public.tbl_person p ON (p.person_id = bn.person_id)
+				WHERE
+				  prestudent_id = ?";
+
+		if(!$archivdokumente)
+		{
+			$qry.="	AND (v.archivierbar = FALSE OR v.archivierbar IS NULL)";
+		}
+
+		$qry.=" ORDER BY d.bezeichnung ASC";
+
+		return $this->execQuery($qry, $parametersArray);
+	}
 }

application/models/crm/Prestudent_model.php

@@ -677,7 +677,7 @@ class Prestudent_model extends DB_Model
 		));
 	}
 
-	public function getPrestudentByStudiengangAndPerson($studiengang, $person, $studienSemester, $abgeschickt)
+	public function getPrestudentByStudiengangAndPerson($studiengang, $person, $studienSemester, $abgeschickt, $ignoreAbgeschickt = false)
 	{
 		$query = "SELECT ps.prestudent_id
 					FROM public.tbl_prestudentstatus pss
@@ -687,22 +687,42 @@ class Prestudent_model extends DB_Model
 					JOIN lehre.tbl_studienordnung so USING(studienordnung_id)
 					WHERE ps.person_id = ?
 					AND UPPER(so.studiengangkurzbzlang || ':' || sp.orgform_kurzbz) = ?
-					AND pss.studiensemester_kurzbz = ?
-					AND";
+					AND pss.studiensemester_kurzbz = ?";
 
-		if ($abgeschickt === 'true')
-			$query .= " EXISTS";
-		else
-			$query .= " NOT EXISTS";
+		if (!$ignoreAbgeschickt)
+		{
+			$query .= "AND";
 
-		$query .= " (SELECT 1 FROM public.tbl_prestudentstatus spss
+			if ($abgeschickt === 'true')
+				$query .= " EXISTS";
+			else
+				$query .= " NOT EXISTS";
+
+			$query .= " (SELECT 1 FROM public.tbl_prestudentstatus spss
 					JOIN public.tbl_prestudent sps USING(prestudent_id)
 					WHERE sps.prestudent_id = ps.prestudent_id
 					AND spss.bewerbung_abgeschicktamum IS NOT NULL)";
+		}
 
 		return $this->execQuery($query, array($person, $studiengang, $studienSemester));
 	}
 
+	public function getByPersonWithoutLehrgang($person, $studienSemester)
+	{
+		$query = "SELECT DISTINCT(ps.prestudent_id)
+					FROM public.tbl_prestudentstatus pss
+						JOIN public.tbl_prestudent ps USING(prestudent_id)
+						JOIN public.tbl_studiengang sg USING(studiengang_kz)
+						JOIN lehre.tbl_studienplan sp USING(studienplan_id)
+						JOIN lehre.tbl_studienordnung so USING(studienordnung_id)
+					WHERE ps.person_id = ?
+							AND (sg.typ = 'b' OR sg.typ = 'm')
+						AND pss.studiensemester_kurzbz = ?";
+
+		return $this->execQuery($query, array($person, $studienSemester));
+	}
+
+
 	/**
 	 * Gets förderrelevant flag for a prestudent, from prestudent, or, if not set on prestudent level, from studiengang
 	 * @param int $prestudent_id

application/models/crm/Reihungstest_model.php

@@ -511,4 +511,250 @@ class Reihungstest_model extends DB_Model
 
 		return $this->execQuery($query, array($date, $studiengang_kz));
 	}
-}
+
+	/**
+	 * Loads all placement tests of a given person
+	 * @param integer $person_id
+	 * @return array Returns object array with data of placement tests
+	 */
+	public function getReihungstestPerson($person_id)
+	{
+		$query = ' 
+			SELECT 
+			  tbl_rt_person.*,
+			  tbl_reihungstest.studiengang_kz,
+			  tbl_reihungstest.anmerkung,
+			  tbl_reihungstest.datum,
+			  tbl_reihungstest.uhrzeit,
+			  tbl_reihungstest.ext_id,
+			  tbl_reihungstest.max_teilnehmer,
+			  tbl_reihungstest.oeffentlich,
+			  tbl_reihungstest.freigeschaltet,
+			  tbl_reihungstest.studiensemester_kurzbz as studiensemester,
+			  tbl_reihungstest.stufe,
+			  tbl_reihungstest.anmeldefrist,
+			  tbl_reihungstest.aufnahmegruppe_kurzbz,
+			  tbl_studiengang.typ,
+			  UPPER(typ::varchar(1) || kurzbz) AS stg_kuerzel,
+			  so.studiengangbezeichnung,
+			  so.studiengangbezeichnung_englisch,
+			  so.studiengangkurzbzlang
+			FROM
+			  public.tbl_rt_person
+			JOIN public.tbl_reihungstest ON (rt_id=reihungstest_id)
+			JOIN public.tbl_studiengang ON tbl_reihungstest.studiengang_kz = tbl_studiengang.studiengang_kz
+			JOIN lehre.tbl_studienplan sp USING(studienplan_id)
+			JOIN lehre.tbl_studienordnung so USING(studienordnung_id)
+			WHERE
+			  tbl_rt_person.person_id = ?
+			ORDER BY datum, uhrzeit ASC';
+
+		return $this->execQuery($query, array($person_id));
+	}
+
+	/**
+	 * Calculates Result of Placement Test for a given Person and given placementtest
+	 * and with taking account of weighting per area
+	 *
+	 * @param $person_id ID of Person
+	 * @param $punkte if true result is points else result is percentage of sum
+	 * @param $reihungstest_id ID of Placementtest
+	 * @param $weightedArray array of weighting per area (gewicht per gebiet_id)
+	 * @return float result
+	 */
+	public function getReihungstestErgebnisPerson($person_id, $punkte, $reihungstest_id, $weightedArray = null)
+	{
+		$parametersArray = array($reihungstest_id);
+
+		$qry =  "
+				SELECT DISTINCT ON (vw_auswertung_ablauf.gebiet_id) gebiet_id,
+					vw_auswertung_ablauf.*,
+					tbl_studiengang.typ
+				FROM
+					testtool.vw_auswertung_ablauf
+				JOIN
+					public.tbl_studiengang USING (studiengang_kz)
+				WHERE
+					reihungstest_id = ? ";
+
+		//using prestudent Status to avoid to get the sum of more than 1 placement tests
+		$qry .= "
+				AND prestudent_id = (
+					SELECT
+						prestudent_id
+					FROM
+						public.tbl_rt_person
+					JOIN
+						public.tbl_prestudent USING(person_id)
+					JOIN
+						public.tbl_prestudentstatus USING (prestudent_id, studienplan_id)
+					JOIN
+						tbl_reihungstest ON (
+							tbl_rt_person.rt_id = tbl_reihungstest.reihungstest_id
+						)
+					WHERE
+						tbl_rt_person.person_id = ?
+					AND
+						tbl_rt_person.rt_id = ?
+					AND
+						tbl_prestudentstatus.status_kurzbz = 'Interessent'
+					AND
+						tbl_prestudentstatus.studiensemester_kurzbz = tbl_reihungstest.studiensemester_kurzbz
+					ORDER BY tbl_reihungstest.datum DESC, tbl_prestudent.priorisierung ASC LIMIT 1
+				)
+		";
+		array_push($parametersArray, $person_id);
+		array_push($parametersArray, $reihungstest_id);
+
+		$resultRtPerson = $this->execQuery($qry, $parametersArray);
+
+		$ergebnis = 0;
+		$summeGewicht = 0;
+
+		foreach ($resultRtPerson->retval as $row)
+		{
+			$prozent = 0;
+			if($row->punkte>=$row->maxpunkte)
+			{
+				$prozent = 100;
+				$row->punkte = $row->maxpunkte;
+			}
+			else
+				$prozent = (($row->punkte + $row->offsetpunkte)/($row->maxpunkte + $row->offsetpunkte))*100;
+
+			if($punkte == 'true')
+			{
+				if($row->punkte)
+				{
+					$ergebnis += $row->punkte;
+				}
+			}
+			else
+			{
+				if ($row->punkte)
+				{
+					$gew = isset($weightedArray[$row->gebiet_id]) ? $weightedArray[$row->gebiet_id] : 1;
+					$ergebnis += $prozent * $gew;
+					$summeGewicht += $gew;
+				}
+			}
+		}
+		$return = $summeGewicht > 0
+					? number_format($ergebnis/$summeGewicht, 4, '.', '')
+					: number_format($ergebnis, 4, '.', '');
+
+		return $return;
+	}
+
+	/**
+	 * returns Reihungstests for given studyplans and include_ids
+	 *
+	 * @param Array $studienplan_arr array of studienplaene
+	 * @param Array $include_ids array of include_ids
+	 * @return Array List of Reihungstests
+	 */
+	public function getReihungstestByStudyPlanAndIds($studienplan_arr, $include_ids = null)
+	{
+		$studienplan_ids_string = implode(',', $studienplan_arr);
+		$studienplan_arr = explode(',', $studienplan_ids_string);
+
+		$parametersArray = array($studienplan_arr);
+
+		$qry = "
+				SELECT
+					distinct a.*,
+					CASE EXTRACT(DOW FROM a.datum)
+						WHEN 0 THEN 'So'
+						WHEN 1 THEN 'Mo'
+						WHEN 2 THEN 'Di'
+						WHEN 3 THEN 'Mi'
+						WHEN 4 THEN 'Do'
+						WHEN 5 THEN 'Fr'
+						WHEN 6 THEN 'Sa'
+					  END AS wochentag,
+				    sg.kurzbzlang as stg,
+					(
+						SELECT count(*) FROM public.tbl_rt_person
+						WHERE rt_id = a.reihungstest_id
+					) as angemeldete_teilnehmer
+				FROM
+					public.tbl_reihungstest a
+					JOIN public.tbl_rt_studienplan USING(reihungstest_id)
+					JOIN public.tbl_studiengang sg USING(studiengang_kz)
+				WHERE studienplan_id IN ?";
+
+		if($include_ids && is_array($include_ids) && count($include_ids) > 0)
+		{
+			$include_ids_string = implode(',', $include_ids);
+			$include_ids = explode(',', $include_ids_string);
+
+			array_push($parametersArray, $include_ids);
+
+			$qry .= "OR reihungstest_id in ?";
+		}
+		$qry .= "ORDER BY a.datum DESC";
+
+		return $this->execQuery($qry, $parametersArray);
+	}
+	/**
+	 * returns Reihungstests for given studyplans and include_ids
+	 *
+	 * @param Integer $studiengang_kz
+	 * @param $include_id optional (here null)
+	 * @return Array List of Reihungstests
+	 */
+	public function getZukuenftigeReihungstestStg($studiengang_kz, $include_id = null)
+	{
+		$parametersArray = array($studiengang_kz, $studiengang_kz, $include_id);
+
+		$qry = "
+					SELECT *,
+					CASE EXTRACT(DOW FROM a.datum)
+						WHEN 0 THEN 'So'
+						WHEN 1 THEN 'Mo'
+						WHEN 2 THEN 'Di'
+						WHEN 3 THEN 'Mi'
+						WHEN 4 THEN 'Do'
+						WHEN 5 THEN 'Fr'
+						WHEN 6 THEN 'Sa'
+					  END AS wochentag,
+			(
+				SELECT count(*) FROM public.tbl_prestudent
+				WHERE reihungstest_id=a.reihungstest_id
+			) as angemeldete_teilnehmer
+		FROM
+			(
+			SELECT *, '1' as sortierung,
+				(
+					SELECT upper(typ || kurzbz) FROM public.tbl_studiengang
+					WHERE studiengang_kz=tbl_reihungstest.studiengang_kz
+				) as stg
+			FROM
+				public.tbl_reihungstest
+			WHERE
+				datum>=now()-'1 days'::interval AND studiengang_kz=?
+			UNION
+			SELECT *, '2' as sortierung,
+				(
+					SELECT upper(typ || kurzbz) FROM public.tbl_studiengang
+					WHERE studiengang_kz=tbl_reihungstest.studiengang_kz
+				) as stg
+			FROM
+				public.tbl_reihungstest
+			WHERE datum>=now()-'1 days'::interval AND studiengang_kz!=?
+			UNION
+			SELECT *, '0' as sortierung,
+				(
+					SELECT upper(typ || kurzbz) FROM public.tbl_studiengang
+					WHERE studiengang_kz=tbl_reihungstest.studiengang_kz
+				) as stg
+			FROM
+				public.tbl_reihungstest
+			WHERE reihungstest_id=?
+			ORDER BY sortierung, stg, datum
+					) a
+			";
+
+		return $this->execQuery($qry, $parametersArray);
+	}
+}

application/models/education/Abgabe_model.php

@@ -11,4 +11,5 @@ class Abgabe_model extends DB_Model
 		$this->dbTable = 'campus.tbl_abgabe';
 		$this->pk = 'abgabe_id';
 	}
+
 }

application/models/education/Anrechnung_model.php

@@ -202,4 +202,66 @@ class Anrechnung_model extends DB_Model
 		return success();
 		
 	}
+
+	/**
+	 * Get Anrechnungsdata for Table Anrechnungen
+	 *
+	 * @param $prestudent_id
+	 * @return array
+	 */
+	public function getAnrechnungsData($prestudent_id)
+	{
+		$qry = '
+			SELECT
+			  lehre.tbl_anrechnung.anrechnung_id,
+			  lehre.tbl_anrechnung.prestudent_id,
+			  lehre.tbl_anrechnung.lehrveranstaltung_id,
+			  lehre.tbl_lehrveranstaltung.bezeichnung AS bez_lehrveranstaltung,
+			  lehre.tbl_anrechnung_begruendung.bezeichnung AS begruendung,
+			  lehre.tbl_anrechnung_anrechnungstatus.status_kurzbz AS status,
+			  genehmigt_von,
+			  lehre.tbl_anrechnung.insertamum,
+			  lehre.tbl_anrechnung.insertvon,
+			  lehre.tbl_anrechnung.updateamum,
+			  lehre.tbl_anrechnung.updatevon,
+			  lehrveranstaltung_id_kompatibel,
+			  lv_comp.bezeichnung as lehrveranstaltung_bez_kompatibel,
+			  count(nz.notizzuordnung_id) AS notizen_anzahl
+			FROM
+			  lehre.tbl_anrechnung
+			  	JOIN lehre.tbl_lehrveranstaltung USING (lehrveranstaltung_id)
+				LEFT JOIN lehre.tbl_lehrveranstaltung lv_comp ON (lehre.tbl_anrechnung.lehrveranstaltung_id_kompatibel = lv_comp.lehrveranstaltung_id)
+			  	JOIN lehre.tbl_anrechnung_begruendung USING (begruendung_id)
+			  	LEFT JOIN lehre.tbl_anrechnung_anrechnungstatus ON (lehre.tbl_anrechnung_anrechnungstatus.anrechnung_id = lehre.tbl_anrechnung.anrechnung_id)
+				AND lehre.tbl_anrechnung_anrechnungstatus.insertamum = (
+					SELECT MAX(insertamum) 
+					FROM lehre.tbl_anrechnung_anrechnungstatus 
+					WHERE anrechnung_id = lehre.tbl_anrechnung.anrechnung_id
+				)
+				LEFT JOIN lehre.tbl_anrechnungstatus USING (status_kurzbz)
+				LEFT JOIN public.tbl_notizzuordnung nz ON (nz.anrechnung_id = lehre.tbl_anrechnung.anrechnung_id)
+			WHERE
+				lehre.tbl_anrechnung.prestudent_id = ?
+			GROUP BY 
+			      nz.anrechnung_id,
+				  lehre.tbl_anrechnung.anrechnung_id,
+				  lehre.tbl_anrechnung.prestudent_id,
+				  lehre.tbl_anrechnung.lehrveranstaltung_id,
+				  bez_lehrveranstaltung,
+				  begruendung,
+				  status,
+				  genehmigt_von,
+				  lehre.tbl_anrechnung.insertamum,
+				  lehre.tbl_anrechnung.insertvon,
+				  lehre.tbl_anrechnung.updateamum,
+				  lehre.tbl_anrechnung.updatevon,
+				  lehrveranstaltung_id_kompatibel,
+				  lehrveranstaltung_bez_kompatibel
+			ORDER BY
+			  	lehre.tbl_anrechnung.updateamum ASC
+		';
+
+		return $this->execQuery($qry, array($prestudent_id));
+
+	}
 }

application/models/education/Anrechnunganrechnungstatus_model.php

@@ -0,0 +1,14 @@
+<?php
+
+class Anrechnunganrechnungstatus_model extends DB_Model
+{
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'lehre.tbl_anrechnung_anrechnungstatus';
+		$this->pk = 'anrechnungstatus_id';
+	}
+}

application/models/education/Lehrveranstaltung_model.php

@@ -452,16 +452,6 @@ class Lehrveranstaltung_model extends DB_Model
 	 */
 	public function getLvsByStudentWithGrades($student_uid, $studiensemester_kurzbz, $sprache = null, $lvid=null)
 	{
-		if ($sprache) {
-			$sprache_qry = $this->db->compile_binds('SELECT index FROM public.tbl_sprache WHERE sprache = ?', [$sprache]);
-			$bezeichnung = 'bezeichnung_mehrsprachig[(' . $sprache_qry . ')]';
-			$sgbezeichnung = $sprache == 'English' ? 'COALESCE(sg.english, sg.bezeichnung)' : 'sg.bezeichnung';
-			$lvbezeichnung = $sprache == 'English' ? 'COALESCE(v.bezeichnung_english, v.bezeichnung)' : 'v.bezeichnung';
-		} else {
-			$bezeichnung = 'bezeichnung';
-			$sgbezeichnung = 'sg.bezeichnung';
-			$lvbezeichnung = 'v.bezeichnung';
-		}
 
 		$this->addDistinct();
 		// TODO(chris): selects
@@ -501,16 +491,20 @@ class Lehrveranstaltung_model extends DB_Model
 		$this->addSelect('znn.positiv');
 
 		#$this->addSelect('splv.module');
-		$this->addSelect($lvbezeichnung . ' AS bezeichnung');
-		$this->addSelect($sgbezeichnung . ' AS sg_bezeichnung');
+		$this->addSelect('v.bezeichnung AS bezeichnung');
+		$this->addSelect('v.bezeichnung_english AS bezeichnung_eng');
+		$this->addSelect('sg.bezeichnung AS sg_bezeichnung');
+		$this->addSelect('sg.english AS sg_bezeichnung_eng');
 		$this->addSelect('UPPER(sg.typ::VARCHAR(1) || sg.kurzbz) AS studiengang_kuerzel');
 		
 		//also adds returns the index of the grade
 		//TODO: ist zeugnissnote immer gleich wie die lvgesamtnote
 		$this->addSelect('COALESCE(zn.note::numeric,gn.note::numeric) as note_index');
 		$this->addSelect('COALESCE(znn.positiv,gnn.positiv) as positiv');
-		$this->addSelect('COALESCE(gnn.' . $bezeichnung . ', gnn.bezeichnung, gn.note::text) AS lvnote');
-		$this->addSelect('COALESCE(znn.' . $bezeichnung . ', znn.bezeichnung, zn.note::text) AS znote');
+		$this->addSelect('gnn.bezeichnung_mehrsprachig AS lvnotebez');
+		$this->addSelect('gnn.note AS lvnote');
+		$this->addSelect('znn.bezeichnung_mehrsprachig AS znotebez');
+		$this->addSelect('znn.note AS znote');
 
 		// TODO(chris): Potentielle Anpassung "Eine UID"
 		$this->addJoin('campus.vw_student_lehrveranstaltung v', 'lehrveranstaltung_id');
@@ -988,4 +982,41 @@ class Lehrveranstaltung_model extends DB_Model
 
 		return $this->execQuery($qry, $params);
 	}
+
+	/**
+	 * Gets lehrveranstaltungen of Studienplan
+	 * @param $studienplan_id ID des Studienplans
+	 * @param $semester Semester optional
+	 * @return array|null
+	 */
+	public function getLvsByStudienplanId($studienplan_id, $semester = null)
+	{
+		$params = array($studienplan_id);
+
+		$qry = "SELECT tbl_lehrveranstaltung.*,
+			tbl_studienplan_lehrveranstaltung.studienplan_lehrveranstaltung_id,
+			tbl_studienplan_lehrveranstaltung.semester as stpllv_semester,
+			tbl_studienplan_lehrveranstaltung.pflicht as stpllv_pflicht,
+			tbl_studienplan_lehrveranstaltung.koordinator as stpllv_koordinator,
+			tbl_studienplan_lehrveranstaltung.studienplan_lehrveranstaltung_id_parent,
+			tbl_studienplan_lehrveranstaltung.sort stpllv_sort,
+			tbl_studienplan_lehrveranstaltung.curriculum,
+			tbl_studienplan_lehrveranstaltung.export,
+			tbl_studienplan_lehrveranstaltung.genehmigung
+		FROM lehre.tbl_lehrveranstaltung
+		JOIN lehre.tbl_studienplan_lehrveranstaltung
+		USING(lehrveranstaltung_id)
+		WHERE tbl_studienplan_lehrveranstaltung.studienplan_id = ?
+		";
+
+		if ($semester !== null)
+		{
+			$qry.= " AND tbl_studienplan_lehrveranstaltung.semester = ?";
+			$params[] = $semester;
+		}
+
+		$qry .= " ORDER BY stpllv_sort, semester, sort";
+
+		return $this->execQuery($qry, $params);
+	}
 }