code cleanup

angezeigt wird

.gitignore

@@ -2,6 +2,8 @@ documents/
 vendor/
 
 /nbproject/
+.vscode
+composer.phar
 /.idea/
 .settings
 .project

application/config/anrechnung.php

@@ -1,6 +1,6 @@
 <?php
 
-if (! defined('BASEPATH')) exit('No direct script access allowed');
+if (!defined('BASEPATH')) exit('No direct script access allowed');
 
 
 // Deadline for Application given as Time-Interval after Semesterstart.
@@ -24,3 +24,12 @@ $config['send_mail'] = TRUE;
 
 // Display fields to explain equivalence of ECTS and LV-Inhalte
 $config['explain_equivalence'] = TRUE;
+
+// Displays infobox if set to true
+$config['display_infobox'] = [
+	'fristen' => TRUE,
+	'referenzbeispiele_ects' => TRUE,
+	'voraussetzungen' => TRUE,
+	'nachweisdokumente' => TRUE,
+	'herkunft_kenntnisse' => TRUE
+];

application/config/cis.php

@@ -0,0 +1,9 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+
+// CMS Content Id for CIS4 Menu Root
+$config['cis_menu_root_content_id'] = 11087;
+// send Mails for ProfilUpdate
+$config['cis_send_profil_update_mails'] = true;

application/config/javascript.php

@@ -0,0 +1,7 @@
+<?php
+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;

application/config/mail.php

@@ -32,3 +32,18 @@ $config['validate'] = false; // If true then the email address will be validated
 
 // If enabled will be logged info about emails in Codeigniter error logs
 $config['enable_debug'] = false;
+
+// default sender
+$config['sancho_mail_default_sender'] = defined('SANCHO_MAIL_DEFAULT_SENDER') ? SANCHO_MAIL_DEFAULT_SENDER : '';
+
+// If to use images for custom mails
+$config['sancho_mail_use_images'] = defined('SANCHO_MAIL_USE_IMAGES') ? SANCHO_MAIL_USE_IMAGES : false;
+
+// image path for sancho mail, relativ to document root
+$config['sancho_mail_img_path'] = defined('SANCHO_MAIL_IMG_PATH') ? SANCHO_MAIL_IMG_PATH : '';
+
+// header image for custom mails
+$config['sancho_mail_header_img'] = defined('SANCHO_MAIL_HEADER_IMG') ? SANCHO_MAIL_HEADER_IMG : '';
+
+// footer image for custom mails
+$config['sancho_mail_footer_img'] = defined('SANCHO_MAIL_FOOTER_IMG') ? SANCHO_MAIL_FOOTER_IMG : '';

application/config/navigation.php

@@ -1,6 +1,12 @@
 <?php
 // Header menu
 
+if(defined('CIS4') && CIS4) {
+	$root = APP_ROOT;
+} else {
+	$root = CIS_ROOT;
+}
+
 $config['navigation_header'] = array(
 	'*' => array(
 		'fhcomplete' => array(
@@ -50,7 +56,7 @@ $config['navigation_header'] = array(
 			'requiredPermissions' => 'basis/vilesci:r',
 			'children' => array(
 				'cis' => array(
-					'link' => CIS_ROOT,
+					'link' => $root,
 					'icon' => '',
 					'description' => 'CIS',
 					'sort' => 10
@@ -223,7 +229,7 @@ $config['navigation_menu']['organisation/Reihungstest/index'] = array(
 		'target' => '_blank'
 	),
 	'auswertung' => array(
-		'link' => CIS_ROOT.'/cis/testtool/admin/auswertung.php',
+		'link' => $root.'/cis/testtool/admin/auswertung.php',
 		'description' => 'Auswertung',
 		'icon' => 'list-alt',
 		'sort' => 1,
@@ -319,5 +325,4 @@ $config['navigation_menu']['system/issues/Issues/*'] = array(
 		'target' => '_blank',
 		'requiredPermissions' => array('admin:rw')
 	),
-);
-
+);

application/config/routes.php

@@ -50,7 +50,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
 | Examples: my-controller/index -> my_controller/index
 |   my-controller/my-method -> my_controller/my_method
 */
-$route['default_controller'] = 'Vilesci';
+$route['default_controller'] = defined('CIS4') && CIS4 ? 'Cis4' : 'Vilesci';
 $route['translate_uri_dashes'] = FALSE;
 
 // Class name conflicts
@@ -61,6 +61,8 @@ $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';
+
 // load routes from extensions
 $subdir = 'application/config/extensions';
 $dirlist = scandir($subdir);
@@ -81,5 +83,4 @@ if ($dirlist)
 			}
 		}
 	}
-}
-
+}

application/config/stv.php

@@ -0,0 +1,76 @@
+<?php
+
+$config['tabs'] =
+	[
+		'details' => [
+			//all fields can be configured to be hidden, see class attribute stv-details-details-name for name
+			'hiddenFields' => [],
+			'hideUDFs' => false
+		],
+
+		'prestudent' => [
+
+			//all fields can be configured to be hidden, see class attribute stv-details-prestudent-name for name
+			'hiddenFields' => [
+
+				//propably used by FH-Communities
+				'aufnahmeschluessel', 'standort_code', 'facheinschlaegigBerufstaetig'
+
+			],
+			'hideUDFs' => false
+		],
+		'finalexam' => [
+			'documents' => [
+				'pruefungsprotokoll' => [
+					'de' => [
+						'Bakk' => 'PrProtBA',
+						'Master' => 'PrProtMA',
+					],
+					'en' => [
+						'Bakk' => 'PrProtBAEng',
+						'Master' => 'PrProtMAEng',
+					],
+				],
+				'pruefungszeugnis' => [
+					'de' => [
+						'Bakk' => 'Bakkzeugnis',
+						'Master' => 'Diplomzeugnis',
+					],
+					'en' => [
+						'Bakk' => 'BakkzeugnisEng',
+						'Master' => 'DiplomzeugnisEng',
+					],
+				],
+				'urkunde' => [
+					'de' => [
+						'Bakk' => 'Bakkurkunde',
+						'Master' => 'Diplomurkunde',
+					],
+					'en' => [
+						'Bakk' => 'BakkurkundeEng',
+						'Master' => 'DiplomurkundeEng',
+					],
+				],
+			],
+		]
+	];
+	
+// List of fields to show when ZGV_DOKTOR_ANZEIGEN is defined
+$fieldsZgvDoktor = ['zgvdoktorort', 'zgvdoktordatum', 'zgvdoktornation', 'zgvdoktor_erfuellt', 'zgvdoktor_code'];
+
+// List of fields to show when ZGV_ERFUELLT_ANZEIGEN is defined
+$fieldsZgvErfuellt = ['zgv_erfuellt', 'zgvmas_erfuellt','zgvdoktor_erfuellt'];
+
+//order important: to show zgf_erfuellt_doktor just in case visibility of doktor is true
+if (!defined('ZGV_ERFUELLT_ANZEIGEN') || !ZGV_ERFUELLT_ANZEIGEN) {
+	$config['tabs']['prestudent']['hiddenFields'] = array_merge(
+		$config['tabs']['prestudent']['hiddenFields'], $fieldsZgvErfuellt
+	);
+}
+
+if (!defined('ZGV_DOKTOR_ANZEIGEN') || !ZGV_DOKTOR_ANZEIGEN) {
+	$config['tabs']['prestudent']['hiddenFields'] = array_merge(
+		$config['tabs']['prestudent']['hiddenFields'],
+		$fieldsZgvDoktor
+	);
+}

application/config/test/config.php

@@ -0,0 +1,7 @@
+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+// broaden the allowed URI characters just for tests
+$config['permitted_uri_chars'] = 'a-z A-Z 0-9~%.:_\-';
+// ensure we read REQUEST_URI
+$config['uri_protocol']       = 'REQUEST_URI';

application/controllers/Cis/Auth.php

@@ -0,0 +1,77 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+ 
+/**
+ *
+ */
+class Auth extends FHC_Controller
+{
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+
+		// Load Helpers
+		$this->load->helper('form');
+		$this->load->helper('hlp_authentication');
+
+		// Loads phrases system
+		$this->loadPhrases([
+			'global'
+		]);
+	}
+
+	// -----------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 * @return void
+	 */
+	public function login()
+	{
+		$this->load->library('form_validation');
+
+		$this->form_validation->set_rules('username', 'Username', 'required|trim|callback_validation');
+		$this->form_validation->set_rules('password', 'Password', 'required|trim');
+
+
+		if ($this->form_validation->run())
+		{
+			redirect($this->authlib->getLandingPage('/CisVue/Dashboard'));
+		}
+		else
+		{
+			$this->load->view('Cis/Login');
+		}
+	}
+
+	/**
+	 * @return boolean
+	 */
+	public function validation()
+	{
+		$username = $this->input->post('username');
+		$password = $this->input->post('password');
+
+		$this->load->library('AuthLib', [false]); // without authentication otherwise loooooop!
+
+		$login = $this->authlib->loginLDAP($username, $password);
+		if (isSuccess($login))
+			return true;
+		$this->form_validation->set_message('validation', 'Incorrect username/password.');
+		return false;
+	}
+
+	/**
+	 * @return void
+	 */
+	public function logout()
+	{
+		$this->load->library('AuthLib');
+		$this->authlib->logout();
+		redirect('/Cis/Auth/login', 'refresh');
+	}
+}

application/controllers/Cis/Documents.php

@@ -0,0 +1,192 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+use \stdClass as stdClass;
+
+/**
+ *
+ */
+class Documents extends Auth_Controller
+{
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'index' => [self::PERM_LOGGED],
+			'student' => ['admin:r'],
+			'download' => [self::PERM_LOGGED]
+		]);
+
+		$this->load->model('crm/Prestudentstatus_model', 'PrestudentstatusModel');
+
+		$this->loadPhrases([
+			'global',
+			'tools'
+		]);
+	}
+
+	// -----------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 * @return void
+	 */
+	public function index()
+	{
+		return $this->showDocuments(getAuthUID());
+	}
+
+	/**
+	 * @param string		$uid		Administratoren dürfen die UID als Parameter übergeben um die Dokumente von anderen Personen anzuzeigen
+	 * @return void
+	 */
+	public function student($uid)
+	{
+		return $this->showDocuments($uid);
+	}
+
+	/**
+	 * @param string		$uid
+	 * @return void
+	 */
+	protected function showDocuments($uid)
+	{
+		$this->load->model('crm/Konto_model', 'KontoModel');
+		$this->load->model('organisation/Studiengang_model', 'StudiengangModel');
+
+		$stati = $this->PrestudentstatusModel->loadWhereUid($uid, null, true);
+		if (isError($stati))
+			return $this->load->view('errors/html/error_db.php', [
+				'heading' => 'Database Error',
+				'message' => getError($stati)
+			]);
+		$stati = getData($stati);
+		if (!$stati)
+			return $this->load->view('errors/html/error_general.php', [
+				'heading' => 'User ist kein Student',
+				'message' => 'Es konnten keine Studiensemester gefunden werden in denen der User als Student inskripiert ist'
+			]);
+
+		$stgs = [];
+		$stsemArray = [];
+		$buchungstypen = implode('\',\'', defined("CIS_DOKUMENTE_STUDIENBEITRAG_TYPEN") ? unserialize(CIS_DOKUMENTE_STUDIENBEITRAG_TYPEN) : []);
+		$person_ids = [];
+		foreach ($stati as $status) {
+			$person_ids[] = $status->person_id;
+
+			if(!in_array($status->studiensemester_kurzbz, $stsemArray)) {
+				$stsemArray[] = $status->studiensemester_kurzbz;
+			}
+			
+			if (!isset($stgs[$status->studiengang_kz])) {
+				$stg = $this->StudiengangModel->load($status->studiengang_kz);
+				if (isError($stg))
+					return $this->load->view('errors/html/error_db.php', [
+						'heading' => 'Database Error',
+						'message' => getError($stg)
+					]);
+				$stg = getData($stg);
+				if (!$stg)
+					return $this->load->view('errors/html/error_db.php', [
+						'heading' => 'Database Error',
+						'message' => 'No Studiengang found for studiengang_kz ' . $status->studiengang_kz
+					]);
+				$stgs[$status->studiengang_kz] = current($stg);
+				$stgs[$status->studiengang_kz]->studiensemester = [];
+			}
+			if (!isset($stgs[$status->studiengang_kz]->studiensemester[$status->studiensemester_kurzbz])) {
+				$stgs[$status->studiengang_kz]->studiensemester[$status->studiensemester_kurzbz] = new stdClass();
+				$stgs[$status->studiengang_kz]->studiensemester[$status->studiensemester_kurzbz]->inskriptionsbestaetigung = (boolean)getData(
+					$this->KontoModel->checkStudienbeitragFromPrestudent(
+						$status->prestudent_id,
+						$status->studiensemester_kurzbz,
+						$buchungstypen
+					)
+				);
+			}
+		}
+		$person_ids = array_unique($person_ids);
+
+		$selfservice = null;
+		if (!defined('CIS_DOKUMENTE_SELFSERVICE') || CIS_DOKUMENTE_SELFSERVICE) {
+			$this->load->model('crm/Akte_model', 'AkteModel');
+			$selfservice = [];
+			foreach ($person_ids as $person_id) {
+				$result = $this->AkteModel->getArchiv($person_id, null, true);
+				if (isError($result))
+					return $this->load->view('errors/html/error_db.php', [
+						'heading' => 'Database Error',
+						'message' => getError($result)
+					]);
+				$selfservice = array_merge($selfservice, getData($result) ?: []);
+			}
+		}
+
+		
+		$this->load->view('Cis/Documents', [
+			'stsemArray' => $stsemArray,
+			'stgs' => $stgs,
+			'uid' => $uid,
+			'studienbuchblatt' => defined('CIS_DOKUMENTE_STUDIENBUCHLBATT_DRUCKEN') && CIS_DOKUMENTE_STUDIENBUCHLBATT_DRUCKEN,
+			'studienerfolgsbestaetigung' => defined('CIS_DOKUMENTE_STUDIENERFOLGSBESTAETIGUNG_DRUCKEN') && CIS_DOKUMENTE_STUDIENERFOLGSBESTAETIGUNG_DRUCKEN,
+			'selfservice' => $selfservice
+		]);
+	}
+
+	/**
+	 * @param integer		$akte_id
+	 * @param string		$uid		(optional) Administratoren dürfen die UID als Parameter übergeben um die Dokumente von anderen Personen anzuzeigen
+	 *
+	 * @return void
+	 */
+	public function download($akte_id, $uid = null)
+	{
+		if (!is_numeric($akte_id))
+			return show_404();
+
+		$this->load->model('crm/Akte_model', 'AkteModel');
+		$result = $this->AkteModel->load($akte_id);
+		if (isError($result))
+			return show_error(getError($result));
+		$akte = getData($result);
+		if (!$akte)
+			return show_404();
+		$akte = current($akte);
+
+		$admin_access = false;
+		if ($uid !== null && $this->permissionlib->isBerechtigt('admin')) {
+			$stati = $this->PrestudentstatusModel->loadWhereUid($uid, null, true);
+			if (hasData($stati)) {
+				$person_ids = array_map(function ($status) {
+					return $status->person_id;
+				}, getData($stati));
+				$person_ids = array_unique($person_ids);
+				if (count($person_ids) == 1 && current($person_ids) == $akte->person_id) {
+					$admin_access = true;
+				}
+			}
+		}
+
+		if (!$admin_access && ($akte->person_id != getAuthPersonId() || !$akte->stud_selfservice))
+			return show_error('Forbidden', 403);
+
+		// NOTE(chris): Log bei einem Download vom Becheid
+		if (isset($akte->dokument_kurzbz) && ($akte->dokument_kurzbz === 'Bescheid' || $akte->dokument_kurzbz === 'BescheidEng')) {
+			$this->load->model('system/Webservicelog_model', 'WebservicelogModel');
+			$this->WebservicelogModel->insert([
+				'webservicetyp_kurzbz' => 'content',
+				'request_id' => (isset($akte->akte_id) && !empty($akte->akte_id)) ? $akte->akte_id : null,
+				'beschreibung' => 'Bescheidbestaetigungsdownload',
+				'request_data' => $_SERVER['QUERY_STRING'],
+				'execute_time' => date('c'),
+				'execute_user' => getAuthUID()
+			]);
+		}
+
+		$this->output->set_content_type($akte->mimetype);
+		$this->output->set_output(base64_decode($akte->inhalt));
+	}
+}

application/controllers/Cis/InfoTerminal.php

@@ -3,30 +3,28 @@
 if (! defined('BASEPATH')) exit('No direct script access allowed');
 
 /**
- * Test VBform Vue Component
+ *
  */
-class TestVBform extends Auth_Controller
+class InfoTerminal extends Auth_Controller
 {
 	/**
 	 * Constructor
 	 */
 	public function __construct()
 	{
-		parent::__construct(
-			array(
-				'index' => 'system/developer:r'
-			)
-		);
+		parent::__construct([
+			'index' => ['basis/cis:r'],
+		]);
 	}
 
 	// -----------------------------------------------------------------------------------------------------------------
 	// Public methods
 
 	/**
-	 * Everything has a beginning
+	 * @return void
 	 */
 	public function index()
 	{
-		$this->load->view('system/logs/testVBform.php');
+		$this->load->view('Cis/InfoTerminal.php', []);
 	}
 }

application/controllers/Cis/MyLv.php

@@ -0,0 +1,41 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ *
+ */
+class MyLv extends Auth_Controller
+{
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'index' => ['basis/cis:r'],
+			'Info' => [self::PERM_LOGGED]
+		]);
+	}
+
+	// -----------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 * @return void
+	 */
+	public function index()
+	{
+		
+		$viewData = array(
+
+		);
+
+		$this->load->view('CisRouterView/CisRouterView.php', ['viewData' => $viewData, 'route' => 'MyLv']);
+	}
+
+	public function Info($studien_semester,$lvid)
+	{
+		$this->load->view('Cis/LvInfo',['lvid'=> $lvid, 'studien_semester' => $studien_semester]);
+	}
+}

application/controllers/Cis/Profil.php

@@ -0,0 +1,742 @@
+<?php
+
+if (!defined('BASEPATH'))
+	exit('No direct script access allowed');
+
+class Profil extends Auth_Controller
+{
+
+	/**
+	 * Constructor
+	 */
+
+	public function __construct()
+	{
+		parent::__construct([
+			'index' => ['basis/cis:r'],
+			'foto_sperre_function' => ['basis/cis:r'],
+			'getView' => ['basis/cis:r'],
+			'View' => ['basis/cis:r'],
+			'isMitarbeiter' => ['basis/cis:r'],
+			'isStudent' => ['basis/cis:r'],
+			'getZustellAdresse' => ['basis/cis:r'],
+			'getZustellKontakt' => ['basis/cis:r'],
+			'getAllNationen' => ['basis/cis:r'],
+			'getGemeinden' => ['basis/cis:r'],
+
+		]);
+
+		$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
+		$this->uid = getAuthUID();
+		$this->pid = getAuthPersonID();
+	}
+
+	// -----------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+
+	/**
+	 * index loads the Profil view
+	 * @access public
+	 * @return void 
+	 */
+	public function index()
+	{
+		$viewData = array(
+
+		);
+		$this->load->view('CisRouterView/CisRouterView.php',['viewData' => $viewData, 'route' => 'profilIndex']);
+	}
+
+	/**
+	 * redirects to the index function (needed to allow calling this URI)
+	 * @access public
+	 * @return void 
+	 */
+	public function View($uid)
+	{
+		$viewData = array ('uid' => $uid);
+		
+		$this->load->view('CisRouterView/CisRouterView.php',['viewData' => $viewData, 'route' => 'profilViewUid']);
+	}
+
+	/**
+	 * checks whether a specific userID is a mitarbeiter or not (foreword declaration of the function isMitarbeiter in Mitarbeiter_model.php)
+	 * @access public
+	 * @param  $uid the userID used to check if it is a mitarbeiter
+	 * @return boolean 
+	 */
+	public function isStudent($uid)
+	{
+		$result = $this->StudentModel->isStudent($uid);
+		if (isError($result)) {
+			show_error("error when calling Student_model function isStudent with uid " . $uid);
+		}
+		$result = getData($result);
+		echo json_encode($result);
+	}
+
+	/**
+	 * checks whether a specific userID is a mitarbeiter or not (foreword declaration of the function isMitarbeiter in Mitarbeiter_model.php)
+	 * @access public
+	 * @param  $uid the userID used to check if it is a mitarbeiter
+	 * @return boolean 
+	 */
+	public function isMitarbeiter($uid)
+	{
+		$result = $this->MitarbeiterModel->isMitarbeiter($uid);
+		if (isError($result)) {
+			show_error("error when calling Mitarbeiter_model function isMitarbeiter with uid " . $uid);
+		}
+		$result = getData($result);
+		echo json_encode($result);
+	}
+
+	/**
+	 * gets the adressen that are marked as zustell from the currenlty logged in user
+	 * @access public
+	 * @return array a list of adresse_id's 
+	 */
+	public function getZustellAdresse()
+	{
+		$this->AdresseModel->addSelect(["adresse_id"]);
+		$adressen_res = $this->AdresseModel->loadWhere(['person_id' => $this->pid, 'zustelladresse' => true]);
+		$adressen_res = hasData($adressen_res) ? getData($adressen_res) : null;
+		$adressen_res = array_map(function ($item) {
+			return $item->adresse_id;
+		}, $adressen_res);
+		echo json_encode($adressen_res);
+	}
+
+	/**
+	 * gets the kontakte that are marked as zustell from the currenlty logged in user
+	 * @access public
+	 * @return array a list of kontakt_id's 
+	 */
+	public function getZustellKontakt()
+	{
+		$this->KontaktModel->addSelect(["kontakt_id"]);
+		$kontakt_res = $this->KontaktModel->loadWhere(['person_id' => $this->pid, 'zustellung' => true]);
+		$kontakt_res = hasData($kontakt_res) ? getData($kontakt_res) : null;
+		$kontakt_res = array_map(function ($item) {
+			return $item->kontakt_id;
+		}, $kontakt_res);
+		echo json_encode($kontakt_res);
+	}
+
+	/**
+	 * 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)
+	{
+		$res = new stdClass();
+
+		// if parsing the URL did not found a UID then the UID of the logged in user is used
+		if ($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");
+			}
+			$isMitarbeiter = getData($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;
+			}
+		}
+		// 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);
+			}
+		}
+		echo json_encode($res);
+	}
+
+	/**
+	 * update column foto_sperre in public.tbl_person
+	 * @access public
+	 * @param  boolean $value  new value for the column
+	 * @return boolean the new value added to the column in public.tbl_person
+	 */
+	public function foto_sperre_function($value)
+	{
+		$res = $this->PersonModel->update($this->pid, ["foto_sperre" => $value]);
+		if (isError($res)) {
+			show_error("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");
+		}
+		$res = hasData($res) ? getData($res)[0] : null;
+		echo json_encode($res);
+	}
+
+	/**
+	 * gets all nations in the table bis.tbl_nation
+	 *
+	 * @access public
+	 * @return array all the nations in table bis.tbl_nation
+	 */
+	public function getAllNationen()
+	{
+		$this->load->model('codex/Nation_model', "NationModel");
+		$this->NationModel->addSelect(["nation_code as code", "langtext"]);
+		$nation_res = $this->NationModel->load();
+		if (isError($nation_res)) {
+			show_error("error while trying to query table codex.tbl_nation");
+		}
+		$nation_res = hasData($nation_res) ? getData($nation_res) : null;
+		echo json_encode($nation_res);
+	}
+
+	/**
+	 * gets specific gemeinden which are related to the ZIP and the Nation passed in the body of the get request
+	 * @access public
+	 * @var    $_GET function uses GET request payload
+	 * @return boolean the new value added to the column in public.tbl_person
+	 */
+	public function getGemeinden()
+	{
+		/** @var $nation value parsed out of the body of the get request */
+		$nation = $this->input->get('nation', true);
+		/** @var $zip value parsed out of the body of the get request and converted to a php integer with json_decode */
+		$zip = json_decode($this->input->get('zip', true));
+
+		$this->load->model('codex/Gemeinde_model', "GemeindeModel");
+		$this->GemeindeModel->addDistinct();
+		$this->GemeindeModel->addSelect(["name"]);
+		if ($nation == "A") {
+				if (isset($zip) && $zip > 999 && $zip < 32000) {
+
+						$gemeinde_res = $this->GemeindeModel->loadWhere(['plz' => $zip]);
+						if (isError($gemeinde_res)) {
+								show_error("error while trying to query bis.tbl_gemeinde");
+						}
+						$gemeinde_res = hasData($gemeinde_res) ? getData($gemeinde_res) : null;
+						$gemeinde_res = array_map(function ($obj) {
+								return $obj->name;
+						}, $gemeinde_res);
+						echo json_encode($gemeinde_res);
+
+				} else {
+						echo json_encode(error("ortschaftskennziffer code was not valid"));
+				}
+		} else {
+				echo json_encode(error("Nation was not 'A' (Austria)"));
+		}
+	}
+
+
+	// -----------------------------------------------------------------------------------------------------------------
+	// 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;
+	}
+
+	/**
+	 * function that returns the data used for the mitarbeiter profile
+	 * @access private 
+	 * @return stdClass mitarbeiter data
+	 */
+	private function mitarbeiterProfil()
+	{
+
+		$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", "anrede", "titelpost as postnomen", "titelpre as titel", "vorname", "nachname"];
+		/** @param integer $geburtsInfo */
+		if ($geburtsInfo) {
+			array_push($selectClause, "gebort");
+			array_push($selectClause, "gebdatum");
+			array_push($selectClause, "foto_sperre");
+		}
+		$this->BenutzerModel->addSelect($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;
+		}
+
+		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_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/Cis/ProfilUpdate.php

@@ -0,0 +1,814 @@
+<?php
+
+if (!defined('BASEPATH'))
+	exit('No direct script access allowed');
+
+/**
+ *
+ */
+class ProfilUpdate extends Auth_Controller
+{
+
+	public static $STATUS_PENDING = NULL;
+	public static $STATUS_ACCEPTED = NULL;
+	public static $STATUS_REJECTED = NULL;
+
+	public static $TOPICS = [];
+
+
+	public function __construct()
+	{
+		parent::__construct([
+			'index' => ['student/stammdaten:r', 'mitarbeiter/stammdaten:r'],
+			'id' => ['student/stammdaten:r', 'mitarbeiter/stammdaten:r'],
+			'getProfilUpdateWithPermission' => ['student/stammdaten:r', 'mitarbeiter/stammdaten:r'],
+			'acceptProfilRequest' => ['student/stammdaten:rw', 'mitarbeiter/stammdaten:rw'],
+			'denyProfilRequest' => ['student/stammdaten:rw', 'mitarbeiter/stammdaten:rw'],
+			'show' => ['basis/cis:r'],
+
+			'insertProfilRequest' => ['basis/cis:rw'],
+			'updateProfilRequest' => ['basis/cis:rw'],
+			'deleteProfilRequest' => ['basis/cis:rw'],
+			'selectProfilRequest' => ['basis/cis:r'],
+			'insertFile' => ['basis/cis:rw'],
+			'getProfilRequestFiles' => ['basis/cis:r'],
+			'getStatus' => ['basis/cis:r'],
+			'getTopic' => ['basis/cis:r'],
+		]);
+
+		$this->load->config('cis');
+
+		$this->load->model('person/Profil_update_model', 'ProfilUpdateModel');
+		$this->load->model('person/Kontakt_model', 'KontaktModel');
+		$this->load->model('person/Adresse_model', 'AdresseModel');
+		$this->load->model('person/Adressentyp_model', 'AdressenTypModel');
+		$this->load->model('person/Person_model', 'PersonModel');
+		$this->load->model('ressource/mitarbeiter_model', 'MitarbeiterModel');
+		$this->load->model('crm/Student_model', 'StudentModel');
+		$this->load->model('person/Benutzer_model', 'BenutzerModel');
+		$this->load->model('system/Sprache_model', 'SpracheModel');
+		$this->load->model('person/Profil_update_status_model', 'ProfilUpdateStatusModel');
+		$this->load->model('person/Profil_update_topic_model', 'ProfilUpdateTopicModel');
+
+		// Load language phrases
+		$this->loadPhrases(
+			array(
+				'ui',
+				'global',
+				'person',
+				'profil',
+				'profilUpdate'
+			)
+		);
+
+		$this->load->library('DmsLib');
+		$this->load->library('PermissionLib');
+
+		//? put the uid and pid inside the controller for reusability
+		$this->uid = getAuthUID();
+		$this->pid = getAuthPersonID();
+
+		// setup the ProfilUpdate states
+		$this->ProfilUpdateStatusModel->addSelect(['status_kurzbz']);
+		$status_kurzbz = $this->ProfilUpdateStatusModel->load();
+		if (hasData($status_kurzbz)) {
+			list($status_pending, $status_accepted, $status_rejected) = getData($status_kurzbz);
+
+			self::$STATUS_PENDING = $status_pending->status_kurzbz;
+			self::$STATUS_ACCEPTED = $status_accepted->status_kurzbz;
+			self::$STATUS_REJECTED = $status_rejected->status_kurzbz;
+		}
+		// setup the ProfilUpdate topics
+		$this->ProfilUpdateTopicModel->addSelect(['topic_kurzbz']);
+		$topic_kurzbz = $this->ProfilUpdateTopicModel->load();
+
+		if (hasData($topic_kurzbz)) {
+			foreach (getData($topic_kurzbz) as $topic) {
+				self::$TOPICS[$topic->topic_kurzbz] = $topic->topic_kurzbz;
+			}
+		}
+	}
+
+
+	public function index()
+	{
+		$this->load->view('Cis/ProfilUpdate');
+	}
+
+	public function id($profil_update_id = null)
+	{
+		$this->load->view('Cis/ProfilUpdate', ['profil_update_id' => $profil_update_id]);
+	}
+
+	public function getStatus()
+	{
+		echo json_encode([self::$STATUS_PENDING => self::$STATUS_PENDING, self::$STATUS_ACCEPTED => self::$STATUS_ACCEPTED, self::$STATUS_REJECTED => self::$STATUS_REJECTED]);
+	}
+
+	public function getTopic()
+	{
+		echo json_encode(self::$TOPICS);
+	}
+
+	private function sendEmail_onProfilUpdate_response($uid, $topic, $status)
+	{
+		if($this->config->item('cis_send_profil_update_mails') === false)
+		{
+			return;
+		}
+
+		$this->load->helper('hlp_sancho_helper');
+		$email = $uid . "@" . DOMAIN;
+
+
+		function languageQuery($language)
+		{
+			return "select index from public.tbl_sprache where sprache = '" + $language + "'";
+		}
+		$this->ProfilUpdateStatusModel->addSelect(["bezeichnung_mehrsprachig[(" . languageQuery('German') . ")] as status_de", "bezeichnung_mehrsprachig[(" . languageQuery('English') . ")] as status_en"]);
+		$status_translation = $this->ProfilUpdateStatusModel->loadWhere(["status_kurzbz" => $status]);
+		if (isError($status_translation)) {
+			show_error($this->p->t('profilUpdate', 'ProfilUpdateStatusTranslationError'));
+		}
+		$status_translation = hasData($status_translation) ? getData($status_translation)[0] : null;
+		if (isset($status_translation)) {
+			$mail_res = sendSanchoMail("profil_update_response", ['topic' => $topic, 'status_de' => $status_translation->status_de, 'status_en' => $status_translation->status_en, 'href' => APP_ROOT . 'Cis/Profil'], $email, ("Profil Änderung " . $this->p->t('profilUpdate', 'pending')));
+			if (!$mail_res) {
+				show_error($this->p->t('profilUpdate', 'profilUpdate_email_error'));
+			}
+		}
+
+	}
+
+
+	private function sendEmail_onProfilUpdate_insertion($uid, $profil_update_id, $topic)
+	{
+		if($this->config->item('cis_send_profil_update_mails') === false)
+		{
+			return;
+		}
+
+		$this->load->helper('hlp_sancho_helper');
+		$emails = [];
+
+		$isMitarbeiter_res = $this->MitarbeiterModel->isMitarbeiter($uid);
+		if (isError($isMitarbeiter_res)) {
+			show_error($this->p->t('profilUpdate', 'profilUpdate_mitarbeiterCheck_error'));
+		}
+		$isMitarbeiter_res = getData($isMitarbeiter_res);
+
+		//! if the $uid is a mitarbeiter and student, only the hr is notified by email
+		if ($isMitarbeiter_res) {
+			//? user is not a student therefore he is a mitarbeiter, send email to Personalverwaltung
+			//? use constant variable MAIL_GST to mail to the personalverwaltung
+			$this->MitarbeiterModel->addSelect([TRUE]);
+			$this->MitarbeiterModel->addJoin("public.tbl_benutzer", "public.tbl_benutzer.uid = public.tbl_mitarbeiter.mitarbeiter_uid");
+			//? check if the the userID is a mitarbeiter and if the benutzer is active
+			$res = $this->MitarbeiterModel->loadWhere(["public.tbl_mitarbeiter.mitarbeiter_uid" => $uid, "public.tbl_benutzer.aktiv" => TRUE]);
+			if (isError($res)) {
+				show_error("was not able to query the mitarbeiter and benutzer by the uid: " . $uid);
+			}
+			if (hasData($res)) {
+				array_push($emails, MAIL_GST);
+			} else {
+				show_error($this->p->t('profilUpdate', 'profilUpdate_mitarbeiterCheck_error'));
+			}
+		} else {
+			//? if it is not a mitarbeiter, check whether it is a student and send email to studiengang
+			$isStudent_res = $this->StudentModel->isStudent($uid);
+			if (isError($isStudent_res)) {
+				show_error($this->p->t('profilUpdate', 'profilUpdate_studentCheck_error'));
+			}
+			$isStudent_res = getData($isStudent_res);
+			if ($isStudent_res) {
+				//? Send email to the Studiengangsassistentinnen
+				$this->StudentModel->addSelect(["public.tbl_studiengang.email"]);
+				$this->StudentModel->addJoin("public.tbl_benutzer", "public.tbl_benutzer.uid = public.tbl_student.student_uid");
+				$this->StudentModel->addJoin("public.tbl_prestudent", "public.tbl_benutzer.person_id = public.tbl_prestudent.person_id");
+				$this->StudentModel->addJoin("public.tbl_prestudentstatus", "public.tbl_prestudentstatus.prestudent_id = public.tbl_prestudent.prestudent_id");
+				$this->StudentModel->addJoin("public.tbl_studiengang", "public.tbl_studiengang.studiengang_kz = public.tbl_prestudent.studiengang_kz");
+				//* check if the benutzer itself is active
+				//* check if the student status is Student or Diplomand (active students)
+				$this->StudentModel->db->where_in("public.tbl_prestudentstatus.status_kurzbz", ['Student', 'Diplomand']);
+				$res = $this->StudentModel->loadWhere(["public.tbl_benutzer.aktiv" => TRUE, "public.tbl_student.student_uid" => $uid]);
+				if (isError($res)) {
+					show_error(getData($res));
+				} else {
+					$res = hasData($res) ? getData($res) : [];
+					foreach ($res as $emailObj) {
+						array_push($emails, $emailObj->email);
+					}
+				}
+			}
+		}
+		$mail_res = [];
+		//? sending email
+		foreach ($emails as $email) {
+			array_push($mail_res, sendSanchoMail("profil_update", ['uid' => $uid, 'topic' => $topic, 'href' => APP_ROOT . 'Cis/ProfilUpdate/id/' . $profil_update_id], $email, ("Profil Änderung von " . $uid)));
+		}
+		foreach ($mail_res as $m_res) {
+			if (!$m_res) {
+				show_error($this->p->t('profilUpdate', 'profilUpdate_email_error'));
+			}
+		}
+
+	}
+
+
+	public function show($dms_id)
+	{
+
+		$profil_update = $this->ProfilUpdateModel->loadWhere(['attachment_id' => $dms_id]);
+		$profil_update = hasData($profil_update) ? getData($profil_update)[0] : null;
+
+		//? checks if an profil update exists with the dms_id requested from the user
+		if ($profil_update) {
+			$is_mitarbeiter_profil_update = getData($this->MitarbeiterModel->isMitarbeiter($profil_update->uid));
+			$is_student_profil_update = getData($this->StudentModel->isStudent($profil_update->uid));
+
+			if (
+				$this->permissionlib->isBerechtigt('student/stammdaten:r') && $is_student_profil_update ||
+				$this->permissionlib->isBerechtigt('mitarbeiter/stammdaten:r') && $is_mitarbeiter_profil_update ||
+				$this->uid == $profil_update->uid
+			) {
+				// Get file to be downloaded from DMS
+				$newFilename = $this->uid . "/document_" . $dms_id;
+				$download = $this->dmslib->download($dms_id);
+				if (isError($download))
+					return $download;
+
+				// Download file
+				$this->outputFile(getData($download));
+
+
+			} else {
+				show_error($this->p->t('profilUpdate', 'profilUpdate_permission_error'));
+				return;
+			}
+
+		} else {
+			show_error($this->p->t('profilUpdate', 'profilUpdate_dms_error'));
+			return;
+		}
+
+	}
+
+
+	public function insertFile($replace)
+	{
+		$replace = json_decode($replace);
+
+		if (!count($_FILES)) {
+			echo json_encode([]);
+			return;
+		}
+
+		//? if replace is set it contains the profil_update_id in which the attachment_id has to be replaced
+		if (isset($replace)) {
+			$this->ProfilUpdateModel->addSelect(["attachment_id"]);
+			$profilUpdate = $this->ProfilUpdateModel->load([$replace]);
+			if (isError($profilUpdate)) {
+				return json_encode(error($this->p->t('profilUpdate', 'profilUpdate_loading_error')));
+			}
+			//? get the attachmentID
+			$dms_id = hasData($profilUpdate) ? getData($profilUpdate)[0]->attachment_id : null;
+
+			//? delete old dms_file of Profil Update
+			$this->deleteOldVersionFile($dms_id);
+		}
+
+
+		$files = $_FILES['files'];
+		$file_count = count($files['name']);
+
+		$res = [];
+
+		for ($i = 0; $i < $file_count; $i++) {
+			$_FILES['files']['name'] = $files['name'][$i];
+			$_FILES['files']['type'] = $files['type'][$i];
+			$_FILES['files']['tmp_name'] = $files['tmp_name'][$i];
+			$_FILES['files']['error'] = $files['error'][$i];
+			$_FILES['files']['size'] = $files['size'][$i];
+
+			$dms = [
+				"kategorie_kurzbz" => "profil_aenderung",
+				"version" => 0,
+				"name" => $_FILES['files']['name'],
+				"mimetype" => $_FILES['files']['type'],
+				"beschreibung" => $this->uid . " Profil Änderung",
+				"insertvon" => $this->uid,
+				"insertamum" => "NOW()",
+			];
+
+			$tmp_res = $this->dmslib->upload($dms, 'files', array("jpg", "png", "pdf"));
+
+			$tmp_res = hasData($tmp_res) ? getData($tmp_res) : null;
+			array_push($res, $tmp_res);
+		}
+
+		echo json_encode($res);
+	}
+
+
+	public function selectProfilRequest()
+	{
+		$_GET = json_decode($this->input->raw_input_stream, true);
+		$uid = $this->input->get('uid');
+		$id = $this->input->get('id');
+		$whereClause = ['uid' => $this->uid];
+
+		if (isset($uid))
+			$whereClause['uid'] = $uid;
+		if (isset($id))
+			$whereClause['id'] = $id;
+
+		$res = $this->ProfilUpdateModel->getProfilUpdatesWhere($whereClause);
+		$res = hasData($res) ? getData($res) : null;
+		echo json_encode($res);
+
+	}
+
+
+	public function getProfilRequestFiles()
+	{
+		$id = json_decode($this->input->raw_input_stream);
+
+		$this->ProfilUpdateModel->addSelect(["attachment_id"]);
+		$attachmentID = $this->ProfilUpdateModel->load([$id]);
+		if (isError($attachmentID)) {
+			return json_encode(error($this->p->t('profilUpdate', 'profilUpdate_loading_error')));
+		}
+		//? get the attachmentID
+		$dms_id = hasData($attachmentID) ? getData($attachmentID)[0]->attachment_id : null;
+
+		//? get the name to the file
+		$this->DmsVersionModel->addSelect(["name", "dms_id"]);
+		$attachment = $this->DmsVersionModel->load([$dms_id, 0]);
+		if (isError($attachment)) {
+			return json_encode(error($this->p->t('profilUpdate', 'profilUpdate_dmsVersion_error')));
+		}
+		$attachment = hasData($attachment) ? getData($attachment) : null;
+		//? returns {name:..., dms_id:...}
+		echo json_encode($attachment);
+	}
+
+	public function insertProfilRequest()
+	{
+
+		$json = json_decode($this->input->raw_input_stream);
+
+		$payload = $json->payload;
+		$identifier = property_exists($json->payload, "kontakt_id") ? "kontakt_id" : (property_exists($json->payload, "adresse_id") ? "adresse_id" : null);
+
+		$data = ["topic" => $json->topic, "uid" => $this->uid, "requested_change" => json_encode($payload), "insertamum" => "NOW()", "insertvon" => $this->uid, "status" => self::$STATUS_PENDING ?: 'Pending'];
+
+		//? insert fileID in the dataset if sent with post request
+		if (isset($json->fileID)) {
+			$data['attachment_id'] = $json->fileID;
+
+		}
+
+		//? loops over all updateRequests from a user to validate if the new request is valid
+		$res = $this->ProfilUpdateModel->getProfilUpdatesWhere(["uid" => $this->uid]);
+		if (isError($res)) {
+			show_error($this->p->t('profilUpdate', 'profilUpdate_loading_error'));
+		}
+		$res = hasData($res) ? getData($res) : null;
+
+		//? the user cannot delete a zustelladresse/kontakt
+		if (isset($payload->delete) && $payload->{$identifier == "kontakt_id" ? "zustellung" : "zustelladresse"}) {
+			echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_deleteZustellung_error')));
+			return;
+		}
+
+		//? if the user tries to delete a adresse, checks whether the adresse is a heimatadresse, if so an error is raised
+		if (isset($payload->delete) && $identifier == "adresse_id") {
+			$adr = $this->AdresseModel->load($payload->$identifier);
+			$adr = getData($adr)[0];
+			if ($adr->heimatadresse) {
+				echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_deleteZustellung_error')));
+				return;
+			}
+		}
+
+		if ($res) {
+			$pending_changes = array_filter($res, function ($element) {
+				return $element->status == (self::$STATUS_PENDING ?: "Pending");
+			});
+
+			foreach ($pending_changes as $update_request) {
+				$existing_change = $update_request->requested_change;
+
+				//? the user can add as many new kontakte/adressen as he likes
+				if (!isset($payload->add) && property_exists($existing_change, $identifier) && property_exists($payload, $identifier) && $existing_change->$identifier == $payload->$identifier) {
+					//? the kontakt_id / adresse_id of a change has to be unique 
+					echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_changeTwice_error')));
+					return;
+				}
+
+				//? if it is not updating any kontakt/adresse, the topic has to be unique
+				elseif (!$identifier && $update_request->topic == $json->topic) {
+					echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_changeTopicTwice_error', ['0' => $update_request->topic])));
+					return;
+				}
+			}
+		}
+
+		$insertID = $this->ProfilUpdateModel->insert($data);
+
+		if (isError($insertID)) {
+			show_error(getData($insertID));
+		} else {
+			$insertID = hasData($insertID) ? getData($insertID) : null;
+
+			//? sends emails to the correspondents of the $uid
+			$this->sendEmail_onProfilUpdate_insertion($this->uid, $insertID, $json->topic);
+			echo json_encode(success($insertID));
+		}
+	}
+
+	public function updateProfilRequest()
+	{
+		$json = json_decode($this->input->raw_input_stream);
+
+		$updateData = ["requested_change" => json_encode($json->payload), "updateamum" => "NOW()", "updatevon" => $this->uid];
+		if (isset($json->fileID)) {
+			$updateData['attachment_id'] = json_decode($json->fileID);
+		}
+		$updateID = $this->ProfilUpdateModel->update([$json->ID], $updateData);
+		//? insert fileID in the dataset if sent with post request
+
+		if (isError($updateID)) {
+			//catch error
+		} else {
+			$updateID = hasData($updateID) ? getData($updateID)[0] : null;
+			//TODO: should an email be sent to the responsable people when the user changes his profil update
+			echo json_encode(success($updateID));
+		}
+	}
+
+	public function deleteProfilRequest()
+	{
+
+		$json = json_decode($this->input->raw_input_stream);
+		$delete_res = $this->ProfilUpdateModel->delete([$json]);
+		echo json_encode($delete_res);
+	}
+
+
+	public function getProfilUpdateWithPermission($status = null)
+	{
+		// early return if no status has been passed as argument
+		if (!isset($status)) {
+			echo json_encode($this->ProfilUpdateModel->getProfilUpdateWithPermission());
+			return;
+		}
+
+		// get the sprache of the user
+		$sprachenIndex = $this->SpracheModel->loadWhere(["sprache" => getUserLanguage()]);
+		$sprachenIndex = hasData($sprachenIndex) ? getData($sprachenIndex)[0]->index : null;
+
+		if (isset($sprachenIndex) && isset($status)) {
+			// get the corresponding status kurz_bz primary key out of the translation
+			$status = $this->ProfilUpdateStatusModel->execReadOnlyQuery("select * from public.tbl_profil_update_status where ? = ANY(bezeichnung_mehrsprachig)", [$status]);
+			$status = hasData($status) ? getData($status)[0]->status_kurzbz : null;
+			$res = $this->ProfilUpdateModel->getProfilUpdateWithPermission(isset($status) ? ['status' => $status] : null);
+
+			echo json_encode($res);
+		}
+	}
+
+
+
+	private function getOE_from_student($student_uid)
+	{
+
+		//? returns the oe_einheit eines Studenten 
+		$query = "SELECT public.tbl_studiengang.oe_kurzbz
+		FROM public.tbl_student
+		JOIN public.tbl_studiengang ON tbl_student.studiengang_kz = public.tbl_studiengang.studiengang_kz
+		WHERE public.tbl_student.student_uid = ?;";
+
+		$res = $this->StudentModel->execReadOnlyQuery($query, [$student_uid]);
+		if (!isSuccess($res)) {
+			show_error($this->p->t('profilUpdate', 'profilUpdate_loadingOE_error'));
+		}
+		$res = hasData($res) ? getData($res) : [];
+		$res = array_map(
+			function ($item) {
+				return $item->oe_kurzbz;
+			},
+			$res
+		);
+		return $res;
+	}
+
+
+	public function acceptProfilRequest()
+	{
+		$_POST = json_decode($this->input->raw_input_stream, true);
+		$id = $this->input->post('profil_update_id', true);
+		$uid = $this->input->post('uid', true);
+
+		//? fetching person_id using UID
+		$personID = $this->PersonModel->getByUid($uid);
+		$personID = hasData($personID) ? getData($personID)[0]->person_id : null;
+		$status_message = $this->input->post('status_message', true);
+		$topic = $this->input->post('topic', true);
+
+		//! somehow the xss check converted boolean false to empty string
+		$requested_change = $this->input->post('requested_change');
+
+		//! check for required information
+		if (!isset($id) || !isset($uid) || !isset($personID) || !isset($requested_change) || !isset($topic)) {
+			return json_encode(error($this->p->t('profilUpdate', 'profilUpdate_requiredInformation_error')));
+		}
+
+		$is_mitarbeiter_profil_update = getData($this->MitarbeiterModel->isMitarbeiter($uid));
+		$is_student_profil_update = getData($this->StudentModel->isStudent($uid));
+
+
+		//? check if the permissions are set correctly
+		if (
+			$this->permissionlib->isBerechtigt('student/stammdaten', "suid", $this->getOE_from_student($uid)) && $is_student_profil_update ||
+			$this->permissionlib->isBerechtigt('mitarbeiter/stammdaten', "suid") && $is_mitarbeiter_profil_update
+		) {
+
+			if (is_array($requested_change) && array_key_exists("adresse_id", $requested_change)) {
+				$insertID = $this->handleAdresse($requested_change, $personID);
+				$insertID = hasData($insertID) ? getData($insertID) : null;
+				if (isset($insertID)) {
+					$requested_change['adresse_id'] = $insertID;
+					$update_res = $this->updateRequestedChange($id, $requested_change);
+					if (isError($update_res)) {
+						echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_address_error', [$insertID])));
+						return;
+					}
+				}
+
+			} else if (is_array($requested_change) && array_key_exists("kontakt_id", $requested_change)) {
+				$insertID = $this->handleKontakt($requested_change, $personID);
+				$insertID = hasData($insertID) ? getData($insertID) : null;
+				if (isset($insertID)) {
+					$requested_change['kontakt_id'] = $insertID;
+					$update_res = $this->updateRequestedChange($id, $requested_change);
+					if (isError($update_res)) {
+						echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_kontakt_error', [$insertID])));
+						return;
+					}
+				}
+
+
+			} else {
+				switch ($topic) {
+					// mapping phrasen to database columns to make the update with the correct column names
+					case self::$TOPICS['Titel']:
+						$topic = "titelpre";
+						break;
+					case self::$TOPICS['Postnomen']:
+						$topic = "titelpost";
+						break;
+					case self::$TOPICS['Vorname']:
+						$topic = "vorname";
+						break;
+					case self::$TOPICS['Nachname']:
+						$topic = "nachname";
+						break;
+					default:
+						show_error($this->p->t('profilUpdate', 'profilUpdate_topic_error', [$topic]));
+						return;
+				}
+
+				$result = $this->PersonModel->update($personID, [$topic => $requested_change["value"]]);
+				if (isError($result)) {
+					echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_insert_error')));
+					return;
+				}
+			}
+			$this->sendEmail_onProfilUpdate_response($uid, $topic, self::$STATUS_ACCEPTED);
+
+			echo json_encode($this->setStatusOnUpdateRequest($id, self::$STATUS_ACCEPTED, $status_message, $requested_change));
+		} else {
+			show_error($this->p->t('profilUpdate', 'profilUpdate_permission_error'));
+		}
+
+
+	}
+
+	public function denyProfilRequest()
+	{
+
+		$_POST = json_decode($this->input->raw_input_stream, true);
+		$id = $this->input->post('profil_update_id', true);
+		$uid = $this->input->post('uid', true);
+		$topic = $this->input->post('topic', true);
+		$status_message = $this->input->post('status_message', true);
+
+		$is_mitarbeiter_profil_update = getData($this->MitarbeiterModel->isMitarbeiter($uid));
+		$is_student_profil_update = getData($this->StudentModel->isStudent($uid));
+
+
+		if (
+			$this->permissionlib->isBerechtigt('student/stammdaten', "suid", $this->getOE_from_student($uid)) && $is_student_profil_update ||
+			$this->permissionlib->isBerechtigt('mitarbeiter/stammdaten', "suid") && $is_mitarbeiter_profil_update
+		) {
+			$this->sendEmail_onProfilUpdate_response($uid, $topic, self::$STATUS_REJECTED);
+			echo json_encode($this->setStatusOnUpdateRequest($id, self::$STATUS_REJECTED, $status_message));
+		} else {
+			show_error($this->p->t('profilUpdate', 'profilUpdate_permission_error'));
+		}
+
+
+	}
+
+	private function updateRequestedChange($id, $requested_change)
+	{
+		return $this->ProfilUpdateModel->update([$id], ['requested_change' => json_encode($requested_change)]);
+	}
+
+	private function setStatusOnUpdateRequest($id, $status, $status_message)
+	{
+		return $this->ProfilUpdateModel->update([$id], ["status" => $status, "status_timestamp" => "NOW()", "status_message" => $status_message]);
+	}
+
+	private function deleteOldVersionFile($dms_id)
+	{
+		if (!isset($dms_id)) {
+			return;
+		}
+
+		//? collect all the results of the deleted versions in an array 
+		$res = array();
+
+		//? delete all the different versions of the dms_file
+		$dmsVersions = $this->DmsVersionModel->loadWhere(["dms_id" => $dms_id]);
+		$dmsVersions = hasData($dmsVersions) ? getData($dmsVersions) : null;
+		if (isset($dmsVersions)) {
+			$zwischen_res = array_map(function ($item) {
+				return $item->version;
+			}, $dmsVersions);
+			foreach ($zwischen_res as $version) {
+				array_push($res, $this->DmsVersionModel->delete([$dms_id, $version]));
+			}
+		} else {
+			echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_dmsVersion_error')));
+		}
+
+		//? returns a result for each deleted dms_file
+		return $res;
+	}
+
+
+	private function handleKontakt($requested_change, $personID)
+	{
+		$kontakt_id = $requested_change["kontakt_id"];
+		//? removes the kontakt_id because we don't want to update the kontakt_id in the database
+		unset($requested_change["kontakt_id"]);
+
+
+		//! ADD
+		if (array_key_exists('add', $requested_change) && $requested_change['add']) {
+			//? removes add flag
+			unset($requested_change['add']);
+			$requested_change['person_id'] = $personID;
+			$requested_change['insertamum'] = "NOW()";
+			$requested_change['insertvon'] = getAuthUID();
+			$insertID = $this->KontaktModel->insert($requested_change);
+			$insert_kontakt_id = $insertID;
+			if (isError($insert_kontakt_id)) {
+				show_error($this->p->t('profilUpdate', 'profilUpdate_insertKontakt_error'));
+			}
+			$insert_kontakt_id = hasData($insert_kontakt_id) ? getData($insert_kontakt_id) : null;
+			if ($insert_kontakt_id) {
+				$this->handleDupplicateZustellKontakte($requested_change['zustellung'], $insert_kontakt_id);
+			}
+
+
+		}
+		//! DELETE
+		elseif (array_key_exists('delete', $requested_change) && $requested_change['delete']) {
+			$this->KontaktModel->delete($kontakt_id);
+		}
+		//! UPDATE
+		else {
+			$requested_change['updateamum'] = "NOW()";
+			$requested_change['updatevon'] = getAuthUID();
+
+			$update_kontakt_id = $this->KontaktModel->update($kontakt_id, $requested_change);
+
+			if (isError($update_kontakt_id)) {
+				show_error($this->p->t('profilUpdate', 'profilUpdate_updateKontakt_error'));
+			}
+			$update_kontakt_id = hasData($update_kontakt_id) ? getData($update_kontakt_id) : null;
+			if ($update_kontakt_id) {
+				$this->handleDupplicateZustellKontakte($requested_change['zustellung'], $update_kontakt_id);
+			}
+		}
+		return isset($insertID) ? $insertID : null;
+	}
+
+	private function handleAdresse($requested_change, $personID)
+	{
+
+		$this->AdressenTypModel->addSelect(["adressentyp_kurzbz"]);
+		$adr_kurzbz = $this->AdressenTypModel->loadWhere(["bezeichnung" => $requested_change['typ']]);
+		$adr_kurzbz = hasData($adr_kurzbz) ? getData($adr_kurzbz)[0]->adressentyp_kurzbz : null;
+		//? replace the address_typ with its correct kurzbz foreign key
+		$requested_change['typ'] = $adr_kurzbz;
+
+		$adresse_id = $requested_change["adresse_id"];
+		//? removes the adresse_id because we don't want to update the kontakt_id in the database
+		unset($requested_change["adresse_id"]);
+
+
+		//! ADD
+		if (array_key_exists('add', $requested_change) && $requested_change['add']) {
+
+			//? removes add flag
+			unset($requested_change['add']);
+			$requested_change['insertamum'] = "NOW()";
+			$requested_change['insertvon'] = getAuthUID();
+			$requested_change['person_id'] = $personID;
+			//TODO: zustelladresse, heimatadresse, rechnungsadresse und nation werden nicht beachtet
+			$insertID = $this->AdresseModel->insert($requested_change);
+			$insert_adresse_id = $insertID;
+			if (isError($insert_adresse_id)) {
+				show_error($this->p->t('profilUpdate', 'profilUpdate_insertAdresse_error'));
+			}
+			$insert_adresse_id = hasData($insert_adresse_id) ? getData($insert_adresse_id) : null;
+			if ($insert_adresse_id) {
+				$this->handleDupplicateZustellAdressen($requested_change['zustelladresse'], $insert_adresse_id);
+			}
+
+		}
+		//! DELETE
+		elseif (array_key_exists('delete', $requested_change) && $requested_change['delete']) {
+			$this->AdresseModel->delete($adresse_id);
+		}
+		//! UPDATE
+		else {
+			$requested_change['updateamum'] = "NOW()";
+			$requested_change['updatevon'] = getAuthUID();
+			$update_adresse_id = $this->AdresseModel->update($adresse_id, $requested_change);
+			if (isError($update_adresse_id)) {
+				show_error($this->p->t('profilUpdate', 'profilUpdate_updateAdresse_error'));
+			}
+			$update_adresse_id = hasData($update_adresse_id) ? getData($update_adresse_id) : null;
+			if ($update_adresse_id) {
+				$this->handleDupplicateZustellAdressen($requested_change['zustelladresse'], $update_adresse_id);
+			}
+		}
+		return isset($insertID) ? $insertID : null;
+	}
+
+
+	private function handleDupplicateZustellKontakte($zustellung, $kontakt_id)
+	{
+		if ($zustellung) {
+			$this->PersonModel->addSelect("public.tbl_kontakt.kontakt_id");
+			$this->PersonModel->addJoin("public.tbl_kontakt", "public.tbl_kontakt.person_id = public.tbl_person.person_id");
+			$zustellKontakteArray = $this->PersonModel->loadWhere(["public.tbl_person.person_id" => $this->pid, "zustellung" => TRUE]);
+			if (!isSuccess($zustellKontakteArray)) {
+				return error($this->p->t('profilUpdate', 'profilUpdate_loadingZustellkontakte_error'));
+			}
+			$zustellKontakteArray = hasData($zustellKontakteArray) ? getData($zustellKontakteArray) : null;
+
+			if ($zustellung && count($zustellKontakteArray) > 0) {
+				$zustellKontakteArray = array_filter($zustellKontakteArray, function ($kontakt) use ($kontakt_id) {
+					return $kontakt->kontakt_id != $kontakt_id;
+				});
+				foreach ($zustellKontakteArray as $kontakt) {
+					$this->KontaktModel->update($kontakt->kontakt_id, ["zustellung" => FALSE]);
+				}
+
+			}
+		}
+	}
+
+	private function handleDupplicateZustellAdressen($zustellung, $adresse_id)
+	{
+		if ($zustellung) {
+			$this->PersonModel->addSelect("public.tbl_adresse.adresse_id");
+			$this->PersonModel->addJoin("public.tbl_adresse", "public.tbl_adresse.person_id = public.tbl_person.person_id");
+			$zustellAdressenArray = $this->PersonModel->loadWhere(["public.tbl_person.person_id" => $this->pid, "zustelladresse" => TRUE]);
+			if (!isSuccess($zustellAdressenArray)) {
+				return error($this->p->t('profilUpdate', 'profilUpdate_loadingZustellAdressen_error'));
+			}
+			$zustellAdressenArray = hasData($zustellAdressenArray) ? getData($zustellAdressenArray) : null;
+
+			if ($zustellung && count($zustellAdressenArray) > 0) {
+
+				$zustellAdressenArray = array_filter($zustellAdressenArray, function ($adresse) use ($adresse_id) {
+
+					return $adresse->adresse_id != $adresse_id;
+				});
+				foreach ($zustellAdressenArray as $adresse) {
+					$this->AdresseModel->update($adresse->adresse_id, ["zustelladresse" => FALSE]);
+				}
+
+			}
+		}
+	}
+
+
+}

application/controllers/Cis/Pub.php

@@ -0,0 +1,167 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+ 
+/**
+ *
+ */
+class Pub extends Auth_Controller
+{
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct(
+		    array(
+			'bild' => ['basis/cis:r']
+		    )
+		);
+	}
+
+	// -----------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 * @param string	$source [person|akte]
+	 * @param integer	$id
+	 * @return void
+	 */
+	public function bild($source, $id)
+	{
+		$this->load->model('person/Person_model', 'PersonModel');
+
+		$person_id_user = '';
+		$serverzugriff = false;
+
+		// Wenn das Bild direkt aufgerufen wird, ist eine Authentifizierung erforderlich
+		// Wenn es vom Server selbst aufgerufen wird, ist keine Auth. notwendig
+		// (z.B. fuer die Erstellung von PDFs)
+		if ($_SERVER['REMOTE_ADDR'] != $_SERVER['SERVER_ADDR']) {
+			// Wenn Session gesetzt ist, keine Abfrage, da diese Personen noch keine UID haben
+			
+			if (isset($_SESSION['incoming/user'])) { // Von Incomingtool
+				$result = $this->PersonModel->loadWhere([
+					'zugangscode' => $_SESSION['incoming/user']
+				]);
+				if (hasData($result))
+					$person_id_user = current(getData($result))->person_id;
+			} elseif (isset($_SESSION['prestudent/user'])) { // Von Prestudententool
+				$result = $this->PersonModel->loadWhere([
+					'zugangscode' => $_SESSION['prestudent/user']
+				]);
+				if (hasData($result))
+					$person_id_user = current(getData($result))->person_id;
+			} elseif (isset($_SESSION['bewerbung/personId'])) { // Von Bewerbungstool
+				$person_id_user = $_SESSION['bewerbung/personId'];
+			} else {
+				$person_id_user = getAuthPersonId();
+			}
+		} else {
+			$serverzugriff = true;
+		}
+
+		// Default Bild (Dummy Profilbild)
+		$cTmpHEX = base64_encode(file_get_contents(FHCPATH . 'skin/images/profilbild_dummy.jpg'));
+
+		if ($source == 'person' && $id) {
+			$foto_gesperrt = false;
+			// Person laden und Fotosperre überprüfen
+			$result = $this->PersonModel->load($id);
+			if (hasData($result)) {
+				$person = current(getData($result));
+				if ($person->foto_sperre) {
+					// Wenn der User selbst darauf zugreift darf er das Bild sehen
+					$foto_gesperrt = ($person_id_user != $id);
+				} elseif (!$person_id_user && !$serverzugriff) {
+					$foto_gesperrt = true;
+				}
+
+				if ($person->foto && !$foto_gesperrt) {
+					$cTmpHEX = base64_decode($person->foto);
+				}
+			}
+		}
+		if($source == 'akte' && $id != '')
+		{
+			$this->load->model('crm/Akte_model', 'AkteModel');
+
+			$this->AkteModel->addJoin('public.tbl_person', 'person_id');
+			$result = $this->AkteModel->loadWhere([
+				'person_id' => $id,
+				'dokument_kurzbz' => 'Lichtbil'
+			]);
+
+			if (hasData($result)) {
+				$foto_gesperrt = false;
+
+				$akte = current(getData($result));
+				if ($akte->foto_sperre) {
+					// Wenn der User selbst darauf zugreift darf er das Bild sehen
+					$foto_gesperrt = ($person_id_user != $id);
+				} elseif (!$person_id_user && !$serverzugriff) {
+					$foto_gesperrt = true;
+				}
+
+				// Wenn das Foto nicht im Inhalt steht wird aus aus dem DMS geladen
+				if (!$akte->inhalt && $akte->dms_id) {
+					$this->load->model('content/Dms_model', 'DmsModel');
+					$this->load->model('content/DmsVersion_model', 'DmsVersionModel');
+
+					$this->DmsModel->addJoin('campus.tbl_dms_version', 'dms_id');
+					$this->DmsModel->addOrder('version', 'DESC');
+					$this->DmsModel->addLimit(1);
+					$result = $this->DmsModel->load($akte->dms_id);
+
+					if (!hasData($result))
+						die('Kein Dokument vorhanden');
+
+					$dms = current(getData($result));
+
+					$filename = DMS_PATH . $dms->filename;
+
+					$this->DmsVersionModel->update([
+						'dms_id' => $dms->dms_id,
+						'version' => $dms->version
+					], [
+						'letzterzugriff' => date('c')
+					]);
+
+					if (file_exists($filename)) {
+						$handle = fopen($filename, "r");
+						if ($handle) {
+							while (!feof($handle)) {
+								$akte->inhalt .= fread($handle, 8192);
+							}
+							fclose($handle);
+						} else {
+							echo 'Fehler: Datei konnte nicht geoeffnet werden';
+						}
+					} else {
+						echo 'Die Datei existiert nicht';
+					}
+				}
+
+				if ($akte->inhalt && !$foto_gesperrt) {
+					$cTmpHEX = $akte->inhalt;
+				}
+			}
+		}
+
+		// die bilder werden, sofern es funktioniert, in jpg umgewandelt da es sonst zu fehlern beim erstellen
+		// von pdfs kommen kann.
+
+		$im = @imagecreatefromstring(base64_decode($cTmpHEX));
+		if ($im) {
+			@ob_clean();
+			header("Content-type: image/jpeg");
+			exit(imagejpeg($im));
+		} else {
+			// bei manchen Bildern funktioniert die konvertierung nicht
+			// diese werden dann einfach so angezeigt.
+			@ob_clean();
+			header("Content-type: image/gif");
+			exit($cTmpHEX);
+		}
+	}
+}

application/controllers/Cis/Stundenplan.php

@@ -0,0 +1,35 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ *
+ */
+class Stundenplan extends Auth_Controller
+{
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'index' => ['basis/cis:r']
+		]);
+	}
+
+	// -----------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 * @return void
+	 */
+	public function index()
+	{
+		
+		$viewData = array(
+			'uid'=>getAuthUID(),
+		);
+		
+		$this->load->view('CisRouterView/CisRouterView.php', ['viewData' => $viewData, 'route' => 'Stundenplan']);
+	}
+}

application/controllers/Cis4.php

@@ -0,0 +1,41 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ *
+ */
+class Cis4 extends Auth_Controller
+{
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct(
+		    array(
+			'index' => 'basis/cis:r'
+		    )
+		);
+	}
+
+	// -----------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 * @return void
+	 */
+	public function index()
+	{
+		$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
+		);
+
+		$this->load->view('CisRouterView/CisRouterView.php',['viewData' => $viewData, 'route' => 'FhcDashboard']);
+	}
+}

application/controllers/CisVue/Cms.php

@@ -0,0 +1,96 @@
+<?php
+
+if (!defined('BASEPATH'))
+	exit('No direct script access allowed');
+
+/**
+ *
+ */
+class Cms extends Auth_Controller
+{
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct(
+		    array(
+			'content' => 'basis/cis:r',
+			'getNews' => 'basis/cis:r',
+			'getNewsRowCount' => 'basis/cis:r',
+			'getRoomInformation' => 'basis/cis:r',
+			'news' => 'basis/cis:r'
+		    )
+		);
+
+		// Loads Libraries
+		$this->load->library('CmsLib');
+
+		// Loads phrases system
+		$this->loadPhrases([
+			'global'
+		]);
+
+	}
+
+	// -----------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 * @param int		$content_id
+	 * @param int		$version
+	 * @param string	$sprache
+	 * @param boolean	$sichtbar
+	 *
+	 * @return void
+	 */
+	public function content($content_id, $version = null, $sprache = null, $sichtbar = true)
+	{
+		// return early if the content_id for the content is missing
+		if (!isset($content_id))
+			$this->terminateWithError("content_id is missing");
+
+		$content = $this->ContentModel->load($content_id);
+		if (isError($content))
+			$this->terminateWithError(getError($content));
+
+		$content = getData($content);
+		if (NULL === $content)
+			$this->terminateWithError("Content not found");
+
+		$content = current($content);
+
+		$viewData = array(
+			'content_id' => $content_id,
+			'template_kurzbz' => $content->template_kurzbz,
+			'version' => $version,
+			'sichtbar' => $sichtbar
+		);
+		
+		$this->load->view('CisRouterView/CisRouterView.php', ['viewData' => $viewData, 'route' => 'Content']);
+	}
+
+	/**
+	 * @param boolean			$infoscreen
+	 * @param string | null		$studiengang_kz
+	 * @param int | null		$semester
+	 * @param boolean			$mischen
+	 * @param string			$titel
+	 * @param boolean			$edit
+	 * @param boolean			$sichtbar
+	 *
+	 * @return void
+	 */
+	public function news($infoscreen = false, $studiengang_kz = null, $semester = null, $mischen = true, $titel = '', $edit = false, $sichtbar = true)
+	{	
+		$viewData = array();
+		$this->load->view('CisRouterView/CisRouterView.php', ['viewData'=>$viewData, 'route' => 'News']);
+	}
+	
+	public function getRoomInformation($ort_kurzbz){
+		$viewData = array(
+			'ort_kurzbz' => $ort_kurzbz
+		);
+		$this->load->view('CisRouterView/CisRouterView.php', ['viewData' => $viewData, 'route' => 'CmsRoom']);
+	}
+}

application/controllers/CisVue/Dashboard.php

@@ -0,0 +1,43 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ *
+ */
+class Dashboard extends Auth_Controller
+{
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct(
+			array(
+				'index' => 'dashboard/benutzer:r'
+			)
+		);
+	}
+
+	// -----------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 * @return void
+	 */
+	public function index()
+	{
+
+		$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
+		);
+		
+		$this->load->view('CisRouterView/CisRouterView.php', ['viewData' => $viewData]);
+
+	}
+}

application/controllers/Documents.php

@@ -0,0 +1,294 @@
+<?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 handles output and access to documents.
+ * It creates a XML file, transforms it with the XSL-FO Vorlage from the
+ * database and generates a PDF file with unoconv or docsbox.
+ * This file is then outputted as download.
+ *
+ * It is the CodeIgniter version of content/pdfExport.php when not using the
+ * get paremeters: "archivdokument" and "archive".
+ * Use exportSigned() instead of providing the "sign" get parameter and
+ * export() otherwise.
+ */
+class Documents extends Auth_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'export' => self::PERM_LOGGED,
+			'exportSigned' => self::PERM_LOGGED
+		]);
+
+		// Load Phrases
+		$this->loadPhrases([
+			'stv'
+		]);
+	}
+
+	/**
+	 * Download a not signed document.
+	 *
+	 * @param string				$xml
+	 * @param string				$xsl
+	 *
+	 * @return void
+	 */
+	public function export($xml, $xsl)
+	{
+		return $this->_export($xml, $xsl);
+	}
+
+	/**
+	 * Download a signed document.
+	 *
+	 * @param string				$xml
+	 * @param string				$xsl
+	 *
+	 * @return void
+	 */
+	public function exportSigned($xml, $xsl)
+	{
+		return $this->_export($xml, $xsl, getAuthUID());
+	}
+
+	/**
+	 * Helper function for export() and exportSigned()
+	 *
+	 * @param string				$xml
+	 * @param string				$xsl
+	 * @param string				$sign_user (optional)
+	 *
+	 * @return void
+	 */
+	protected function _export($xml, $xsl, $sign_user = null)
+	{
+		$xsl_oe_kurzbz = null;
+		$version = $this->input->post_get('version') ?: null;
+
+		// Get the OE or STG of the document
+		$xsl_oe_kurzbz = $this->input->post_get('xsl_oe_kurzbz')
+			?: $this->input->post_get('xsl_stg_kz')
+			?: $this->input->post_get('stg_kz');
+		if (is_null($xsl_oe_kurzbz)) {
+			$uid = $this->input->post_get('uid');
+			if ($uid) {
+				$uid = current(explode(';', $uid));
+				$this->load->model('crm/Student_model', 'StudentModel');
+				$result = $this->StudentModel->load([$uid]);
+				if (!isError($result) && hasData($result))
+					$xsl_oe_kurzbz = current(getData($result))->studiengang_kz;
+			}
+		}
+		if (is_null($xsl_oe_kurzbz)) {
+			$prestudent_id = $this->input->post_get('prestudent_id');
+			if ($prestudent_id) {
+				$prestudent_id = current(explode(';', $prestudent_id));
+				$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+				$result = $this->PrestudentModel->load($prestudent_id);
+				if (!isError($result) && hasData($result))
+					$xsl_oe_kurzbz = current(getData($result))->studiengang_kz;
+			}
+		}
+		if (is_null($xsl_oe_kurzbz))
+			$xsl_oe_kurzbz = 0;
+
+		// Access rights
+		if ($xsl == 'AccountInfo') {
+			$this->load->model('resource/Mitarbeiter_model', 'MitarbeiterModel');
+			$this->load->model('crm/Student_model', 'StudentModel');
+			$uids = $this->input->post_get('uid');
+			if ($uids) {
+				$uids = explode(';', $uids);
+				foreach ($uids as $uid) {
+					$result = $this->MitarbeiterModel->load($uid);
+					if (!isError($result) && hasData($result)) {
+						if (!$this->permissionlib->isBerechtigt('admin', 'suid', 0)
+							&& !$this->permissionlib->isBerechtigt('mitarbeiter', 'suid', 0))
+							return $this->_outputAuthError([$this->router->method => ['admin:rw', 'mitarbeiter:rw']]);
+					} else {
+						$result = $this->StudentModel->load([$uid]);
+						if (!isError($result) && hasData($result)) {
+							$student = current(getData($result));
+							if (!$this->permissionlib->isBerechtigt('admin', 'suid', $student->studiengang_kz)
+								&& !$this->permissionlib->isBerechtigt('admin', 'suid', 0)
+								&& !$this->permissionlib->isBerechtigt('assistenz', 'suid', $student->studiengang_kz)
+								&& !$this->permissionlib->isBerechtigt('assistenz', 'suid', 0)
+								&& !$this->permissionlib->isBerechtigt('support', 'suid', 0))
+								return $this->_outputAuthError([$this->router->method => ['admin:rw', 'assistenz:rw', 'support:rw']]);
+						}
+					}
+				}
+			}
+		} else {
+			$this->load->model('system/Vorlagestudiengang_model', 'VorlagestudiengangModel');
+
+			$result = $this->VorlagestudiengangModel->getCurrent($xsl, $xsl_oe_kurzbz, $version);
+			if (isError($result))
+				return show_error(getError($result));
+			if (!hasData($result))
+				return show_404();
+			
+			$access_rights = current(getData($result))->berechtigung;
+			if (!$access_rights)
+				return show_404();
+			$allowed = false;
+			foreach ($access_rights as $access_right) {
+				if ($this->permissionlib->isBerechtigt($access_right)) {
+					$allowed = true;
+					break;
+				}
+			}
+			if (!$allowed)
+				return $this->_outputAuthError([$this->router->method => $access_rights]);
+		}
+
+		// Output format
+		$outputformat = $this->input->post_get('output') ?: 'pdf';
+		if ($outputformat != 'pdf'
+			// An der FHTW darf das Studienblatt und das Prüfungsprotokoll auch in anderen Formaten exportiert werden
+			&& !(CAMPUS_NAME == 'FH Technikum Wien'
+				&& ($xsl == 'Studienblatt'
+					|| $xsl == 'StudienblattEng'
+					|| $xsl == 'PrProtBA'
+					|| $xsl == 'PrProtBAEng'
+					|| $xsl == 'PrProtMA'
+					|| $xsl == 'PrProtMAEng'
+				)
+			)
+			&& !$this->permissionlib->isBerechtigt('system/change_outputformat', null, $xsl_oe_kurzbz)
+		) {
+			$outputformat = 'pdf';
+		}
+
+		// XML Params
+		$params = 'xmlformat=xml';
+		foreach ([
+			'uid',
+			'stg_kz',
+			'person_id',
+			'id',
+			'prestudent_id',
+			'buchungsnummern',
+			'ss',
+			'abschlusspruefung_id',
+			'typ',
+			'all',
+			'preoutgoing_id',
+			'lvid',
+			'projekt_kurzbz',
+			'von',
+			'bis',
+			'stundevon',
+			'stundebis',
+			'sem',
+			'lehreinheit',
+			'mitarbeiter_uid',
+			'studienordnung_id',
+			'fixangestellt',
+			'standort',
+			'abrechnungsmonat',
+			'form',
+			'projektarbeit_id',
+			'betreuerart_kurzbz',
+			'studiensemester_kurzbz'
+		] as $key) {
+			$value = $this->input->post_get($key);
+			if ($value !== null)
+				$params .= '&' . $key . '=' . urlencode($value);
+		}
+		$value = $this->input->post_get('vertrag_id');
+		if ($value !== null) {
+			foreach ($value as $id)
+				$params .= '&vertrag_id[]=' . urlencode($id);
+		}
+
+		$this->load->library('DocumentExportLib');
+		$this->load->model('system/Vorlage_model', 'VorlageModel');
+
+		$result = $this->VorlageModel->load($xsl);
+		if (isError($result))
+			return show_error(getError($result));
+		if (!hasData($result))
+			show_404();
+		
+		$vorlage = current(getData($result));
+		if ($sign_user && !$vorlage->signierbar)
+			return show_error($this->p->t("stv", "grades_error_sign"));
+
+		
+		// Filename
+		$filename = ($vorlage->bezeichnung ?: $vorlage->vorlage_kurzbz);
+		switch ($xsl) {
+			case 'LV_Informationen':
+				$this->load->model('organisation/Studiengang_model', 'StudiengangModel');
+				$result = $this->StudiengangModel->load($this->input->post_get('stg_kz'));
+				if (!isError($result) && hasData($result))
+					$filename .= '_' . sanitizeProblemChars(current(getData($result))->kurzbzlang);
+
+				$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+				$result = $this->StudiensemesterModel->load($this->input->post_get('ss'));
+				if (!isError($result) && hasData($result))
+					$filename .= '_' . sanitizeProblemChars(current(getData($result))->studiensemester_kurzbz);
+				break;
+			case 'Honorarvertrag':
+				$uid = str_replace(';', '', $this->input->post_get('uid') ?: '');
+				$this->load->model('person/Benutzer_model', 'BenutzerModel');
+				$this->BenutzerModel->addJoin('public.tbl_person', 'person_id', 'LEFT');
+				$result = $this->BenutzerModel->load([$uid]);
+				if (!isError($result) && hasData($result)) {
+					$user = current(getData($result));
+					$filename .= '_' . sanitizeProblemChars($user->nachname) . '_' . sanitizeProblemChars($user->vorname);
+				}
+				break;
+			case 'Studienordnung':
+				$filename = 'Studienordnung-Studienplan-';
+				
+				$this->load->model('organisation/Studienordnung_model', 'StudienordnungModel');
+				$result = $this->StudienordnungModel->load($this->input->post_get('studienordnung_id'));
+				if (!isError($result) && hasData($result)) {
+					$so = current(getData($result));
+					$filename .= sprintf("%'.04d", $so->studiengang_kz) . '-' . $so->studiengangkurzbzlang;
+				}
+				break;
+			default:
+				$uid = str_replace(';', '', $this->input->post_get('uid') ?: '');
+				$this->load->model('person/Benutzer_model', 'BenutzerModel');
+				$this->BenutzerModel->addJoin('public.tbl_person', 'person_id', 'LEFT');
+				$result = $this->BenutzerModel->load([$uid]);
+				if (!isError($result) && hasData($result)) {
+					$user = current(getData($result));
+					$filename .= '_' . sanitizeProblemChars($user->nachname);
+				}
+				break;
+		}
+
+		// XML Data
+		$result = $this->documentexportlib->getDataURL($xml, $params);
+		if (isError($result))
+			return show_error(getError($result));
+
+		$data = getData($result);
+
+		// Output
+		$this->documentexportlib->showContent($filename, $vorlage, $data, $xsl_oe_kurzbz, $version, $outputformat, $sign_user);
+	}
+}

application/controllers/Studentenverwaltung.php

@@ -30,7 +30,8 @@ class Studentenverwaltung extends Auth_Controller
 				'admin' => $this->permissionlib->isBerechtigt('admin'),
 				'assistenz_schreibrechte' => $this->permissionlib->isBerechtigt('assistenz','suid'),
 				'student/keine_studstatuspruefung' => $this->permissionlib->isBerechtigt('student/keine_studstatuspruefung'),
-				'lehre/reihungstestAufsicht' => $this->permissionlib->isBerechtigt('lehre/reihungstestAufsicht')
+				'lehre/reihungstestAufsicht' => $this->permissionlib->isBerechtigt('lehre/reihungstestAufsicht'),
+				'system/change_outputformat' => $this->permissionlib->getOE_isEntitledFor('system/change_outputformat'),
 			],
 			'variables' => [
 				'semester_aktuell' => $this->variablelib->getVar('semester_aktuell')

application/controllers/Test.php

@@ -1,16 +0,0 @@
-<?php
- 
-if ( !defined("PHPUNIT_TEST") ) {
-    show_404();
-}
- 
-class Test extends CI_Controller
-{
-    public function index()
-    {
-        // Yep... This is all we need.
-        ini_set('error_reporting', E_ALL); // or error_reporting(E_ALL);
-        ini_set('display_errors', '1');
-        ini_set('display_startup_errors', '1');
-    }
-}

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

@@ -0,0 +1,145 @@
+<?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 Ampeln extends FHCAPI_Controller
+{
+
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'open' => self::PERM_LOGGED,
+			'all' => self::PERM_LOGGED,
+			'confirm' => self::PERM_LOGGED,
+			'alleAmpeln' => self::PERM_LOGGED,
+		]);
+
+		$this->load->model('content/Ampel_model', 'AmpelModel');
+		$this->load->model('system/Sprache_model', 'SpracheModel');
+
+		$this->uid = getAuthUID();
+		$this->pid = getAuthPersonID();
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 * confirms ampel and inserts ampel_id in public.tbl_ampel_benutzer_bestaetigt
+	 * @access public
+	 *
+	 */
+	public function confirm($ampel_id)
+	{
+		$this->load->library('form_validation');
+		$this->form_validation->set_data(['ampel_id'=> $ampel_id]);
+		$this->form_validation->set_rules('ampel_id', 'Ampel ID', 'required|integer');
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+		// load Ampel_benutzer_bestaetigt_model to confirm the ampel
+		$this->load->model('content/Ampel_Benutzer_Bestaetigt_model', 'AmpelBenutzerBestaetigtModel');
+		$insert_into_result = $this->AmpelBenutzerBestaetigtModel->insert(["ampel_id"=> $ampel_id, "uid"=> $this->uid]);
+
+		$insert_into_result = $this->getDataOrTerminateWithError($insert_into_result);
+
+		$this->terminateWithSuccess($insert_into_result);
+	}
+	
+	/**
+	 * queries active and not confirmed ampeln by the user
+	 * @access public
+	 *
+	 */
+	public function open()
+	{
+		$userAmpeln = array();
+
+		// fetch active ampeln
+		$activeAmpeln = $this->AmpelModel->openActive($this->uid, false);
+		
+		$activeAmpeln = $this->getDataOrTerminateWithError($activeAmpeln);
+
+		foreach ($activeAmpeln as $ampel) {
+			// only include non confirmed active ampeln in the result
+			if (!$ampel->bestaetigt) {
+				// check if the user was assigned to the ampel
+				$zugeteilt = $this->AmpelModel->isZugeteilt($this->uid, $ampel->benutzer_select);
+
+				$zugeteilt = $this->getDataOrTerminateWithError($zugeteilt);
+
+				if($zugeteilt) $userAmpeln[] = $ampel;
+			}
+		}
+		
+		$this->terminateWithSuccess($userAmpeln);
+	}
+
+	/**
+	 * queries all ampeln of the user
+	 * @access public
+	 *
+	 */
+	public function all()
+	{
+		$userAmpeln = array();
+		
+		$ampel_result = $this->AmpelModel->active(false, $this->uid);
+		
+		$ampel_result = $this->getDataOrTerminateWithError($ampel_result);
+		
+		foreach ($ampel_result as $ampel) {
+			// check if the ampel was assigned to the user
+			$zugeteilt = $this->AmpelModel->isZugeteilt($this->uid, $ampel->benutzer_select);
+
+			$zugeteilt = $this->getDataOrTerminateWithError($zugeteilt);
+
+			if ($zugeteilt) $userAmpeln[] = $ampel;
+		}
+
+		$this->terminateWithSuccess($userAmpeln);
+	}
+
+	/**
+	 * queries all ampeln that were assigned to the user until start of first work day
+	 * @access public
+	 *
+	 */
+	public function alleAmpeln()
+	{
+
+		//fetch all ampeln
+		$alle_ampeln = $this->AmpelModel->alleAmpeln($this->uid);
+
+		$alle_ampeln = $this->getDataOrTerminateWithError($alle_ampeln);
+
+		$alle_ampeln = array_map(function ($ampel) {
+			// check if ampel is confirmed by user
+			$confirmedByUser = $this->AmpelModel->isConfirmed($ampel->ampel_id, $this->uid);
+			$ampel->bestaetigt = $confirmedByUser;
+			return $ampel;
+		}, $alle_ampeln);
+
+		$this->terminateWithSuccess($alle_ampeln);
+	}
+}
+

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

@@ -0,0 +1,52 @@
+<?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 AuthInfo extends FHCAPI_Controller
+{
+
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'getAuthUID' => self::PERM_LOGGED,
+		]);
+
+		$this->uid = getAuthUID();
+		$this->pid = getAuthPersonID();
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 * returns the uid of the currently logged in user
+	 * @access public
+	 *
+	 */
+	public function getAuthUID()
+	{
+		$this->terminateWithSuccess(['uid'=>$this->uid]);
+	}
+	
+	
+}
+

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

@@ -0,0 +1,276 @@
+<?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');
+/**
+ * @SWG\Info(
+ *     title="Bookmark API",
+ *     version="1.0.0"
+ * )
+ */
+
+/**
+ * @SWG\Swagger(
+ *     schemes={"https"},
+ *     basePath="/fhcompletecis4/cis.php/api/frontend/v1/Bookmark/"
+ * )
+ */
+
+/**
+ * @SWG\SecurityScheme(
+ *     securityDefinition="basicAuth",
+ *     type="basic"
+ * )
+ */
+
+
+class Bookmark extends FHCAPI_Controller
+{
+
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'getBookmarks' => self::PERM_LOGGED,
+            'delete' => self::PERM_LOGGED,
+            'insert' => self::PERM_LOGGED,
+			'update' => self::PERM_LOGGED,
+			'test_true' => self::PERM_LOGGED
+        ]);
+
+		$this->load->model('dashboard/Bookmark_model', 'BookmarkModel');
+
+		$this->uid = getAuthUID();
+		$this->pid = getAuthPersonID();
+
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	
+    /**
+	 * gets the bookmarks associated to a user 
+	 * @access public
+	 * @return void
+	 * @SWG\Get(
+	 *      path="/getBookmarks",
+	 *      security={{"basicAuth":{}}},
+	 *      tags={"bookmarks"},
+	 *      summary="Get user's bookmarks",
+	 *      description="Returns all bookmarks associated with the authenticated user.",
+	 *      @SWG\Response(
+	 *          response=200,
+	 *          description="List of bookmarks"
+	 *      ),
+	 *      @SWG\Response(
+	 *          response=401,
+	 *          description="Unauthorized"
+	 *      )
+	 *  )
+	 */
+	public function getBookmarks()
+	{
+        $this->BookmarkModel->addOrder("bookmark_id");
+		$bookmarks = $this->BookmarkModel->loadWhere(["uid"=>$this->uid]);
+
+        $bookmarks = $this->getDataOrTerminateWithError($bookmarks);
+
+        $this->terminateWithSuccess($bookmarks);
+    }
+
+    /**
+	 * deletes bookmark from associated user 
+	 * @access public
+	 * @return void
+	 * @SWG\Post(
+	 *      path="/delete/{bookmark_id}",
+	 *      security={{"basicAuth":{}}},
+	 *      tags={"bookmarks"},
+	 *      summary="Delete a bookmark",
+	 *      description="Deletes a bookmark if the user is the owner or an admin.",
+	 *      @SWG\Parameter(
+	 *          name="bookmark_id",
+	 *          in="path",
+	 *          required=true,
+	 *          type="integer"
+	 *      ),
+	 *      @SWG\Response(
+	 *          response=200,
+	 *          description="Bookmark deleted successfully"
+	 *      ),
+	 *      @SWG\Response(
+	 *          response=403,
+	 *          description="Forbidden - not the owner"
+	 *      ),
+	 *      @SWG\Response(
+	 *          response=404,
+	 *          description="Bookmark not found"
+	 *      )
+	 *  )
+	 */
+    public function delete($bookmark_id)
+	{
+        $bookmark = $this->BookmarkModel->load($bookmark_id);
+
+        $bookmark = current($this->getDataOrTerminateWithError($bookmark));
+
+        // only delete bookmark if the user is the owner of the bookmark
+        if($bookmark->uid == $this->uid || $this->permissionlib->isBerechtigt('admin')){
+
+            $delete_result = $this->BookmarkModel->delete($bookmark_id);
+
+            $delete_result = $this->getDataOrTerminateWithError($delete_result);
+
+            $this->terminateWithSuccess($delete_result);
+        }else{
+            $this->_outputAuthError(['delete' => ['admin:rw']]);
+        }
+    }
+
+    /**
+	 * inserts new bookmark into the bookmark table 
+	 * @access public
+	 * @return void
+	 * @SWG\Post(
+	 *      path="/insert",
+	 *      security={{"basicAuth":{}}},
+	 *      tags={"bookmarks"},
+	 *      summary="Insert a new bookmark",
+	 *      @SWG\Parameter(
+	 *           name="body",
+	 *           in="body",
+	 *           required=true,
+	 *           @SWG\Schema(
+	 *               type="object",
+	 *               required={"url", "title"},
+	 *               @SWG\Property(
+	 *                   property="url",
+	 *                   type="string",
+	 *                   example="https://github.com/swagger-api/swagger-codegen"
+	 *               ),
+	 *               @SWG\Property(
+	 *                   property="title",
+	 *                   type="string",
+	 *                   example="Swagger Codegen"
+	 *               ),
+	 *               @SWG\Property(
+	 *                   property="tag",
+	 *                   type="string",
+	 *                   example="API"
+	 *               )
+	 *           )
+	 *       ),
+	 *       @SWG\Response(
+	 *           response=201,
+	 *           description="Bookmark created"
+	 *       ),
+	 *       @SWG\Response(
+	 *           response=400,
+	 *           description="Validation error"
+	 *       )
+	 *  )
+	 */
+    public function insert()
+	{
+        // form validation
+        $this->load->library('form_validation');
+        $this->form_validation->set_rules('url', 'URL', 'required|valid_url|max_length[511]');
+        $this->form_validation->set_rules('title', 'Title', 'required|max_length[255]');
+        if($this->form_validation->run() == FALSE) $this->terminateWithValidationErrors($this->form_validation->error_array());
+
+        $url = $this->input->post('url',true);
+        $title = $this->input->post('title',true);
+        $tag = $this->input->post('tag', true);
+
+        $insert_into_result = $this->BookmarkModel->insert(['uid'=>$this->uid, 'url'=>$url, 'title'=>$title,'tag'=>$tag, 'insertvon'=>$this->uid, 'updateamum'=>NULL, 'updatevon'=>NULL]);
+
+        $insert_into_result = $this->getDataOrTerminateWithError($insert_into_result);
+
+        $this->terminateWithSuccess($insert_into_result);
+
+    }
+
+	/**
+	 * @SWG\Post(
+	 *      path="/update/{bookmark_id}",
+	 *      security={{"basicAuth":{}}},
+	 *      tags={"bookmarks"},
+	 *      summary="Update a bookmark",
+	 *      description="Updates a bookmark's URL and title for the given ID.",
+	 *      @SWG\Parameter(
+	 *          name="bookmark_id",
+	 *          in="path",
+	 *          required=true,
+	 *          type="integer",
+	 *          description="ID of the bookmark to update"
+	 *      ),
+	 *      @SWG\Parameter(
+	 *          name="body",
+	 *          in="body",
+	 *          required=true,
+	 *          @SWG\Schema(
+	 *              type="object",
+	 *              required={"url", "title"},
+	 *              @SWG\Property(
+	 *                  property="url",
+	 *                  type="string",
+	 *                  example="https://updated-url.com"
+	 *              ),
+	 *              @SWG\Property(
+	 *                  property="title",
+	 *                  type="string",
+	 *                  example="Updated Title"
+	 *              )
+	 *          )
+	 *      ),
+	 *      @SWG\Response(
+	 *          response=200,
+	 *          description="Bookmark updated"
+	 *      ),
+	 *      @SWG\Response(
+	 *          response=400,
+	 *          description="Validation error"
+	 *      )
+	 * )
+	 */
+    public function update($bookmark_id)
+	{
+        // form validation
+        $this->load->library('form_validation');
+        $this->form_validation->set_rules('url', 'URL', 'required|valid_url|max_length[511]');
+        $this->form_validation->set_rules('title', 'Title', 'required|max_length[255]');
+        if($this->form_validation->run() == FALSE) $this->terminateWithValidationErrors($this->form_validation->error_array());
+
+        $url = $this->input->post('url',true);
+        $title = $this->input->post('title',true);
+
+		$now = new DateTime();
+		$now = $now->format('Y-m-d H:i:s');
+
+        $update_result = $this->BookmarkModel->update($bookmark_id,['url'=>$url, 'title'=>$title,'updateamum'=>$now]);
+
+        $update_result = $this->getDataOrTerminateWithError($update_result);
+
+        $this->terminateWithSuccess($update_result);
+
+    }
+}
+

application/controllers/api/frontend/v1/Cis4FhcApi.php

@@ -0,0 +1,58 @@
+<?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 Cis4FhcApi extends FHCAPI_Controller
+{
+
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'getViewData' => self::PERM_LOGGED,
+		]);
+		
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 * fetches ViewData
+	 */
+	public function getViewData()
+	{
+		$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
+		);
+
+		$this->terminateWithSuccess($viewData);
+	}
+
+
+
+}
+

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

@@ -0,0 +1,58 @@
+<?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 CisMenu extends FHCAPI_Controller
+{
+	
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'getMenu' => self::PERM_LOGGED,
+		]);
+
+		
+
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+    /**
+	 * fetches the menu for CIS from the database based on the userLanguage
+	 */
+    public function getMenu()
+	{
+		$this->load->model('content/Content_model', 'ContentModel');
+		$this->load->config('cis');
+		$cis4_content_id =$this->config->item('cis_menu_root_content_id');
+		$result = $this->ContentModel->getMenu($cis4_content_id, getAuthUID(),getUserLanguage());
+		$result = $this->getDataOrTerminateWithError($result);
+		$menu = $result->childs ?? [];
+		$this->terminateWithSuccess($menu);
+    }
+
+	
+	
+}
+

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

@@ -0,0 +1,207 @@
+<?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 SearchBarLib (back-end)
+ * Provides data to the ajax get calls about the searchbar component
+ * This controller works with JSON calls on the HTTP GET and the output is always JSON
+ */
+class Cms extends FHCAPI_Controller
+{
+	
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+		// NOTE(chris): additional permission checks will be done in SearchBarLib
+		parent::__construct([
+			'ContentID' => self::PERM_LOGGED,
+			'getOrtKurzbzContent' => self::PERM_LOGGED,
+            'content' => self::PERM_LOGGED,
+			'news' => self::PERM_LOGGED,
+			'getNewsRowCount' => self::PERM_LOGGED,
+			'getNews' => self::PERM_LOGGED,
+
+		]);
+
+		$this->load->model('content/News_model', 'NewsModel');
+
+		// setting up the papgination_size
+		$this->page_size = 10;
+
+		$this->load->library('CmsLib');
+
+		// Loads phrases system
+		$this->loadPhrases([
+			'global'
+		]);
+
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Private methods
+
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+    /**
+	 * fetches the content with the content_id and additional parameters
+	 */
+    public function content()
+	{
+		// form validation
+		$this->load->library('form_validation');
+		$this->form_validation->set_data($_GET);
+		$this->form_validation->set_rules('content_id','Content ID','required|is_natural');
+		if($this->form_validation->run() == FALSE) $this->terminateWithValidationErrors($this->form_validation->error_array());
+
+		// getting the get parameters
+        $content_id = $this->input->get("content_id",TRUE);
+        $version = $this->input->get("version",TRUE);
+        $sprache = $this->input->get("sprache",TRUE);
+        $sichtbar = $this->input->get("sichtbar",TRUE);
+
+		$content = $this->cmslib->getContent($content_id, $version, $sprache, $sichtbar);
+		$content = $this->getDataOrTerminateWithError($content);
+
+		$this->terminateWithSuccess($content);
+	}
+
+	/**
+	 * Gets a JSON body via HTTP POST and provides the parameters
+	 */
+	public function ContentID()
+	{
+		// form validation
+		$this->load->library('form_validation');
+		$this->form_validation->set_data($_GET);
+		$this->form_validation->set_rules('ort_kurzbz', 'Ort', 'required');
+		if ($this->form_validation->run() == FALSE) $this->terminateWithValidationErrors($this->form_validation->error_array());
+
+		$ort_kurzbz = $this->input->get('ort_kurzbz',TRUE);
+		
+		$content_id = $this->OrtModel->getContentID($ort_kurzbz);
+
+		$content_id = current($this->getDataOrTerminateWithError($content_id))->content_id;
+		
+		$this->terminateWithSuccess($content_id);
+	}
+
+	public function news()
+	{
+
+		// form validation
+		$this->load->library('form_validation');
+		$this->form_validation->set_data($_GET);
+		$this->form_validation->set_rules('limit','Limit','required|is_natural_no_zero');
+		if($this->form_validation->run() == FALSE) $this->terminateWithValidationErrors($this->form_validation->error_array());
+		
+		$this->load->model('content/news_model', 'NewsModel');
+		
+		$limit =  $this->input->get('limit',TRUE);
+		
+		//query the news
+		$news = $this->NewsModel->getAll($limit);
+
+		//get the data or terminate with error
+		$news = $this->getDataOrTerminateWithError($news);
+		// array that keeps track of which news don't have a betreff and have to be removed from the news array
+		$newsToRemove = array();
+		// collect the content of the news
+		foreach($news as $index=>$news_element){
+			
+			$this->NewsModel->resetQuery();
+			$content = $this->cmslib->getContent($news_element->content_id);
+			if(isError($content))
+			{
+				// removes the news from the news array, so that the response does not include a invalid news
+				array_push($newsToRemove,$index);
+				//add the error to the api response? visual feedback
+				//$this->addError(print_r($content->retval,true));
+				continue;
+			}
+			$content = getData($content);		
+			$news_element->content_obj = $content; 
+		}
+
+		//removes all news that don't have a betreff
+		foreach($newsToRemove as $removeNewsIndex)
+		{
+			unset($news[$removeNewsIndex]);
+		}
+
+		$withContent = function($news) {
+			return $news->content_obj != null;
+		}; 
+		$newsWithContent = array_filter($news, $withContent);
+		$this->terminateWithSuccess($newsWithContent);
+        
+	}
+
+	public function getNewsRowCount($infoscreen = false, $studiengang_kz = null, $semester = null, $mischen = true, $titel = '', $fachbereich_kurzbz = null, $maxalter = 0, $edit = false, $sichtbar = true, $page = 1, $page_size = 10)
+	{
+		list($studiengang_kz, $semester) = $this->cmslib->getStgAndSem($studiengang_kz, $semester);
+		$all = $edit;
+		
+		$this->load->model('content/News_model','NewsModel');
+
+		$num_rows = $this->NewsModel->countNewsWithContent(getSprache(), $studiengang_kz, $semester, $fachbereich_kurzbz, $sichtbar, $maxalter, $page, $page_size, $all, $mischen);
+		
+		$num_rows = $this->getDataOrTerminateWithError($num_rows);
+		
+		$this->terminateWithSuccess($num_rows);
+		
+	}
+
+
+	public function getNews($infoscreen = false, $studiengang_kz = null, $semester = null, $mischen = true, $titel = '', $edit = false, $sichtbar = true)
+	{
+		//form validation
+		$this->load->library('form_validation');
+		$this->form_validation->set_data($_GET);
+		$this->form_validation->set_rules('page','Page','required|is_natural');
+		$this->form_validation->set_rules('page_size', 'PageSize', 'is_natural');
+		if($this->form_validation->run() == FALSE) $this->terminateWithValidationErrors($this->form_validation->error_array());
+
+		// getting the GET parameters
+		$page = intval($this->input->get('page', true));
+		$page_size = intval($this->input->get('page_size', true));
+		$sprache = $this->input->get('sprache', true);
+		if(!$sprache)
+		{
+			$sprache = getUserLanguage();
+		}
+
+		// default value for the page_size is 10
+		$page_size = $page_size ?? 10;
+		
+		$news = $this->cmslib->getNews($infoscreen, $studiengang_kz, $semester, $mischen, $titel, $edit, $sichtbar, $page, $page_size, $sprache);
+		$news = $this->getDataOrTerminateWithError($news);
+
+		$this->addMeta('phrases', json_decode($this->p->getJson()));
+		$this->terminateWithSuccess($news);
+
+	}
+
+	
+}
+

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

@@ -0,0 +1,422 @@
+<?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 documents
+ * Listens to ajax post calls to change the documents data
+ * This controller works with JSON calls on the HTTP GET or POST and the output is always JSON
+ *
+ * This controller handles output and access to documents.
+ * It checks permissions to render documents in an alternative format
+ * or it creates a XML file, transforms it with the XSL-FO Vorlage from the
+ * database and generates a PDF file with unoconv or docsbox.
+ * This file is then archivated in the database.
+ *
+ * The last part is the CodeIgniter version of content/pdfExport.php when not
+ * using the get paremeter: "archivdokument" but using the get parameter:
+ * "archive".
+ * Use archiveSigned() instead of providing the "sign" get parameter and
+ * archive() otherwise.
+ */
+class Documents extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'permissionAlternativeFormat' => self::PERM_LOGGED,
+			'archive' => ['admin:rw', 'assistenz:rw'],
+			'archiveSigned' => ['admin:rw', 'assistenz:rw']
+		]);
+
+		// Load Phrases
+		$this->loadPhrases([
+			'stv'
+		]);
+	}
+
+	/**
+	 * Checks if the current user has permission to render documents in an
+	 * alternative format.
+	 *
+	 * @param string				$oe_kurzbz Or studiengang_kz
+	 *
+	 * @return void
+	 */
+	public function permissionAlternativeFormat($oe_kurzbz)
+	{
+		$this->terminateWithSuccess($this->permissionlib->isBerechtigt('system/change_outputformat', null, $oe_kurzbz));
+	}
+
+	/**
+	 * Download a not signed document.
+	 *
+	 * @param string				$xml (optional)
+	 * @param string				$xsl (optional)
+	 *
+	 * @return void
+	 */
+	public function archive($xml = null, $xsl = null)
+	{
+		return $this->_archive($xml, $xsl);
+	}
+
+	/**
+	 * Download a signed document.
+	 *
+	 * @param string				$xml (optional)
+	 * @param string				$xsl (optional)
+	 *
+	 * @return void
+	 */
+	public function archiveSigned($xml = null, $xsl = null)
+	{
+		return $this->_archive($xml, $xsl, getAuthUID());
+	}
+
+	/**
+	 * Helper function for archive() and archiveSigned()
+	 *
+	 * @param string				$xml
+	 * @param string				$xsl
+	 * @param string				$sign_user (optional)
+	 *
+	 * @return void
+	 */
+	public function _archive($xml, $xsl, $sign_user = null)
+	{
+		if (!$xml || !$xsl) {
+			$this->load->library('form_validation');
+			if (!$xml) {
+				$xml = $this->input->post_get('xml');
+				$this->form_validation->set_rules('xml', 'xml', 'required');
+			}
+			if (!$xsl) {
+				$xsl = $this->input->post_get('xsl');
+				$this->form_validation->set_rules('xsl', 'xsl', 'required');
+			}
+
+			if (!$this->form_validation->run())
+				$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$xsl_oe_kurzbz = null;
+		$version = $this->input->post_get('version') ?: null;
+
+		// Get the OE or STG of the document
+		$xsl_oe_kurzbz = $this->input->post_get('xsl_oe_kurzbz')
+			?: $this->input->post_get('xsl_stg_kz')
+			?: $this->input->post_get('stg_kz');
+		if (is_null($xsl_oe_kurzbz)) {
+			$uid = $this->input->post_get('uid');
+			if ($uid) {
+				$uid = current(explode(';', $uid));
+				$this->load->model('crm/Student_model', 'StudentModel');
+				$result = $this->StudentModel->load([$uid]);
+				if (!isError($result) && hasData($result))
+					$xsl_oe_kurzbz = current(getData($result))->studiengang_kz;
+			}
+		}
+		if (is_null($xsl_oe_kurzbz)) {
+			$prestudent_id = $this->input->post_get('prestudent_id');
+			if ($prestudent_id) {
+				$prestudent_id = current(explode(';', $prestudent_id));
+				$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+				$result = $this->PrestudentModel->load($prestudent_id);
+				if (!isError($result) && hasData($result))
+					$xsl_oe_kurzbz = current(getData($result))->studiengang_kz;
+			}
+		}
+		if (is_null($xsl_oe_kurzbz))
+			$xsl_oe_kurzbz = 0;
+
+		// Vorlage
+		$this->load->model('system/Vorlage_model', 'VorlageModel');
+
+		$result = $this->VorlageModel->load($xsl);
+		$vorlage = current($this->getDataOrTerminateWithError($result));
+		if (!$vorlage)
+			show_404();
+
+		// Akte Data
+		$akteData = [
+			'dokument_kurzbz' => $vorlage->dokument_kurzbz ?: 'Zeugnis',
+			'mimetype' => 'application/pdf',
+			'erstelltam' => date('Y-m-d'),
+			'gedruckt' => true,
+			'insertamum' => date('c'),
+			'insertvon' => getAuthUID(),
+			'uid' => $this->input->post_get('uid') ?: '',
+			'archiv' => true,
+			'signiert' => !!$sign_user,
+			'stud_selfservice' => $vorlage->stud_selfservice
+		];
+		$studiengang_kz = null;
+		if ($akteData['uid']) {
+			$this->load->model('crm/Student_model', 'StudentModel');
+			$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);
+				$status = current($this->getDataOrTerminateWithError($result));
+				if (!$status)
+					$this->terminateWithError($this->p->t("stv", "grades_error_prestudentstatus"));
+				$semester = $status->ausbildungssemester;
+
+				$this->load->model('education/Studentlehrverband_model', 'StudentlehrverbandModel');
+				$this->StudentlehrverbandModel->addJoin('public.tbl_benutzer', 'uid = student_uid');
+				$this->StudentlehrverbandModel->addJoin('public.tbl_studiengang', 'studiengang_kz');
+				$result = $this->StudentlehrverbandModel->load([
+					'studiensemester_kurzbz' => $ss,
+					'student_uid' => $akteData['uid']
+				]);
+				$res = current($this->getDataOrTerminateWithError($result));
+
+				$studiengang_kz = $res->studiengang_kz;
+				$akteData['person_id'] = $res->person_id;
+				switch ($xsl) {
+					case 'Ausbildungsver':
+					case 'AusbVerEng':
+						$akteData['titel'] = mb_substr($xsl .
+							"_" .
+							strtoupper($res->typ) .
+							strtoupper($res->kurzbz) .
+							"_" .
+							$semester .
+							"_" .
+							$ss, 0, 64);
+						$akteData['bezeichnung'] = mb_substr($vorlage->bezeichnung . " " . $student->kuerzel, 0, 64);
+						break;
+					case 'LVZeugnisEng':
+					case 'LVZeugnis':
+					case 'Zertifikat':
+						$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+						$result = $this->LehrveranstaltungModel->load($this->input->post_get('lvid'));
+						$lv = current($this->getDataOrTerminateWithError($result));
+						$akteData['dokument_kurzbz'] = $xsl;
+						$akteData['titel'] = mb_substr($xsl .
+							"_" .
+							strtoupper($res->typ) .
+							strtoupper($res->kurzbz) .
+							"_" .
+							$semester .
+							'_' .
+							$ss .
+							'_' .
+							str_replace(' ', '_', $lv->bezeichnung), 0, 60);
+						$akteData['bezeichnung'] = mb_substr($xsl .
+							" " .
+							strtoupper($res->typ) .
+							strtoupper($res->kurzbz) .
+							" " .
+							$semester .
+							". Semester" .
+							' ' .
+							$ss .
+							' ' .
+							$lv->bezeichnung, 0, 64);
+						break;
+					case 'SZeugnis':
+						$akteData['titel'] = mb_substr($vorlage->bezeichnung . " " . $student->kuerzel, 0, 64);
+						$akteData['bezeichnung'] = mb_substr($vorlage->bezeichnung . " " . $student->kuerzel, 0, 64);
+						break;
+					default:
+						$akteData['titel'] = mb_substr($xsl .
+							"_" .
+							strtoupper($res->typ) .
+							strtoupper($res->kurzbz) .
+							"_" .
+							$semester .
+							"_" .
+							$ss, 0, 64);
+						$akteData['bezeichnung'] = mb_substr($xsl .
+							" " .
+							strtoupper($res->typ) .
+							strtoupper($res->kurzbz) .
+							" " .
+							$semester .
+							". Semester" .
+							' ' .
+							$ss, 0, 64);
+						break;
+				}
+			} else {
+				$studiengang_kz = $student->studiengang_kz;
+				$akteData['person_id'] = $student->person_id;
+				$akteData['titel'] = $vorlage->bezeichnung . '_' . $student->kuerzel;
+				$akteData['bezeichnung'] = mb_substr($vorlage->bezeichnung . " " . $student->kuerzel, 0, 64);
+			}
+		} else {
+			$prestudent_id = $this->input->post_get('prestudent_id');
+			if ($prestudent_id) {
+				$this->load->model('crm/prestudent_model', 'PrestudentModel');
+				$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);
+				$akteData['bezeichnung'] = mb_substr($vorlage->bezeichnung . " " . $prestudent->kuerzel, 0, 64);
+			}
+		}
+
+		// Access rights
+		if (!$this->permissionlib->isBerechtigt('admin', 'suid', $studiengang_kz)
+			&& !$this->permissionlib->isBerechtigt('assistenz', 'suid', $studiengang_kz))
+			return $this->_outputAuthError([$this->router->method => ['admin:rw', 'assistenz:rw']]);
+		if ($xsl == 'AccountInfo') {
+			$this->load->model('resource/Mitarbeiter_model', 'MitarbeiterModel');
+			$this->load->model('crm/Student_model', 'StudentModel');
+			$uids = $this->input->post_get('uid');
+			if ($uids) {
+				$uids = explode(';', $uids);
+				foreach ($uids as $uid) {
+					$result = $this->MitarbeiterModel->load($uid);
+					if (!isError($result) && hasData($result)) {
+						if (!$this->permissionlib->isBerechtigt('admin', 'suid', 0)
+							&& !$this->permissionlib->isBerechtigt('mitarbeiter', 'suid', 0))
+							return $this->_outputAuthError([$this->router->method => ['admin:rw', 'mitarbeiter:rw']]);
+					} else {
+						$result = $this->StudentModel->load([$uid]);
+						if (!isError($result) && hasData($result)) {
+							$student = current(getData($result));
+							if (!$this->permissionlib->isBerechtigt('admin', 'suid', $student->studiengang_kz)
+								&& !$this->permissionlib->isBerechtigt('admin', 'suid', 0)
+								&& !$this->permissionlib->isBerechtigt('assistenz', 'suid', $student->studiengang_kz)
+								&& !$this->permissionlib->isBerechtigt('assistenz', 'suid', 0)
+								&& !$this->permissionlib->isBerechtigt('support', 'suid', 0))
+								return $this->_outputAuthError([$this->router->method => ['admin:rw', 'assistenz:rw', 'support:rw']]);
+						}
+					}
+				}
+			}
+		} else {
+			$this->load->model('system/Vorlagestudiengang_model', 'VorlagestudiengangModel');
+
+			$result = $this->VorlagestudiengangModel->getCurrent($xsl, $xsl_oe_kurzbz, $version);
+			$access_rights = current($this->getDataOrTerminateWithError($result));
+			if (!$access_rights || !$access_rights->berechtigung)
+				return show_404();
+			
+			$allowed = false;
+			foreach ($access_rights->berechtigung as $access_right) {
+				if ($this->permissionlib->isBerechtigt($access_right)) {
+					$allowed = true;
+					break;
+				}
+			}
+			if (!$allowed)
+				return $this->_outputAuthError([$this->router->method => $access_rights]);
+		}
+
+		// Output format
+		$outputformat = $this->input->post_get('output') ?: 'pdf';
+		if ($outputformat != 'pdf'
+			// An der FHTW darf das Studienblatt und das Prüfungsprotokoll auch in anderen Formaten exportiert werden
+			&& !(CAMPUS_NAME == 'FH Technikum Wien'
+				&& ($xsl == 'Studienblatt'
+					|| $xsl == 'StudienblattEng'
+					|| $xsl == 'PrProtBA'
+					|| $xsl == 'PrProtBAEng'
+					|| $xsl == 'PrProtMA'
+					|| $xsl == 'PrProtMAEng'
+				)
+			)
+			&& !$this->permissionlib->isBerechtigt('system/change_outputformat', null, $xsl_oe_kurzbz)
+		) {
+			$outputformat = 'pdf';
+		}
+
+		// XML Params
+		$params = 'xmlformat=xml';
+		foreach ([
+			'uid',
+			'stg_kz',
+			'person_id',
+			'id',
+			'prestudent_id',
+			'buchungsnummern',
+			'ss',
+			'abschlusspruefung_id',
+			'typ',
+			'all',
+			'preoutgoing_id',
+			'lvid',
+			'projekt_kurzbz',
+			'von',
+			'bis',
+			'stundevon',
+			'stundebis',
+			'sem',
+			'lehreinheit',
+			'mitarbeiter_uid',
+			'studienordnung_id',
+			'fixangestellt',
+			'standort',
+			'abrechnungsmonat',
+			'form',
+			'projektarbeit_id',
+			'betreuerart_kurzbz',
+			'studiensemester_kurzbz'
+		] as $key) {
+			$value = $this->input->post_get($key);
+			if ($value !== null)
+				$params .= '&' . $key . '=' . urlencode($value);
+		}
+		$value = $this->input->post_get('vertrag_id');
+		if ($value !== null) {
+			foreach ($value as $id)
+				$params .= '&vertrag_id[]=' . urlencode($id);
+		}
+
+		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
+		$result = $this->documentexportlib->getDataURL($xml, $params);
+		$data = $this->getDataOrTerminateWithError($result);
+		$this->documentexportlib->addArchiveToData($data);
+
+		// Output
+		$result = $this->documentexportlib->getContent($vorlage, $data, $xsl_oe_kurzbz, $version, $outputformat, $sign_user);
+
+		$content = $this->getDataOrTerminateWithError($result);
+		$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);
+	}
+}

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

@@ -113,7 +113,7 @@ class Filter extends FHCAPI_Controller
 	 */
 	public function applyFilterFields()
 	{
-		$this->form_validation->set_rules('filterFields', 'filterFields', 'required');
+		$this->form_validation->set_rules('filterFields[]', 'filterFields', 'required');
 
 		if (!$this->form_validation->run())
 			$this->terminateWithValidationErrors($this->form_validation->error_array());

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

@@ -0,0 +1,103 @@
+<?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 Lehre extends FHCAPI_Controller
+{
+	
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'lvStudentenMail' => self::PERM_LOGGED,
+			'LV' => self::PERM_LOGGED,
+			'Pruefungen' => self::PERM_LOGGED,
+		]);
+
+		
+
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+    /**
+	 * constructs the emails of the groups from a lehrveranstaltung
+	 */
+    public function lvStudentenMail()
+	{
+        $lehreinheit_id = $this->input->get("lehreinheit_id",TRUE);
+        
+        // return early if the required parameter is missing
+        if(!isset($lehreinheit_id))
+        {
+            $this->terminateWithError('Missing required parameter', self::ERROR_TYPE_GENERAL);
+        }
+
+        $this->load->model('education/Lehreinheit_model', 'LehreinheitModel');
+        
+        $studentenMails = $this->LehreinheitModel->getStudentenMail($lehreinheit_id);
+
+        $studentenMails = $this->getDataOrTerminateWithError($studentenMails);
+
+		//convert array of objects into array of strings
+		$studentenMails = array_map(function($element){
+			return $element->mail;
+		}, $studentenMails);
+
+        $this->terminateWithSuccess($studentenMails);
+	}
+
+	public function LV($studiensemester_kurzbz, $lehrveranstaltung_id)
+	{
+		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+
+		$result = $this->LehrveranstaltungModel->getLvsByStudentWithGrades(getAuthUID(), $studiensemester_kurzbz, getUserLanguage(), $lehrveranstaltung_id);
+
+		$result = current($this->getDataOrTerminateWithError($result));
+		
+		$this->terminateWithSuccess($result);
+	}
+
+	/**
+	 * fetches all Pruefungen of a student for a specific lehrveranstaltung
+	 * if the student passed the Pruefung on the first attempt, no information about the Pruefungen is stored in the database 
+	 * @param mixed $lehrveranstaltung_id
+	 * @return void
+	 */
+	public function Pruefungen($lehrveranstaltung_id)
+	{
+		$this->load->model('education/Pruefung_model', 'PruefungModel');
+
+		$result = $this->PruefungModel->getByStudentAndLv(getAuthUID(), $lehrveranstaltung_id, getUserLanguage());
+
+		$result = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($result);
+	}
+	
+
+	
+
+	
+}
+

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

@@ -0,0 +1,534 @@
+<?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 SearchBarLib (back-end)
+ * Provides data to the ajax get calls about the searchbar component
+ * This controller works with JSON calls on the HTTP GET and the output is always JSON
+ */
+class LvMenu extends FHCAPI_Controller
+{
+    
+
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'getLvMenu' => self::PERM_LOGGED
+		]);
+
+		$this->load->model("ressource/Mitarbeiter_model");
+		$this->load->model("education/Lehreinheit_model");
+		$this->load->model("education/Lehrveranstaltung_model");
+		$this->load->model("organisation/Studiengang_model");
+		$this->load->model("accounting/Vertrag_model");
+		$this->load->model("system/Variable_model");
+		$this->load->model("person/Benutzergruppe_model");
+		$this->load->model("education/Lvangebot_model");
+		$this->load->model("ressource/Lehretools_model");
+
+		$this->load->library("PermissionLib", null, 'PermissionLib');
+
+		$this->load->library("PhrasesLib");
+		$this->loadPhrases(array('global', 'lehre'));
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+
+	/**
+	 * alternative function to get multiple lvMenus with a single http request
+	 */
+	public function getMultipleLvMenu($lvMenuOptionList){
+		$result =[];
+		foreach($lvMenuOptionList as $lvMenuOptions){
+			$lvMenu = $this->getLvMenu($lvMenuOptions['lvid'],$lvMenuOptions['studiensemester_kurzbz']);
+			if(isError($lvMenu)){
+				// TODO: some lvMenu threw an error, handle error here
+			}
+			$result[$lvMenuOptions['lvid']]=$lvMenu;
+		}
+		$this->terminateWithSuccess($result);
+	}
+
+	/**
+	 * 
+	 */
+	public function getLvMenu($lvid, $studiensemester_kurzbz)
+	{
+
+		// return early if parameters are missing
+		if(!isset($lvid) || !isset($studiensemester_kurzbz))
+			$this->terminateWithError('Missing parameters', self::ERROR_TYPE_GENERAL);
+
+		// get the sprache
+		$sprache = getUserLanguage();
+
+		// get the user
+		if (!$user=getAuthUID())
+		    $this->terminateWithError($this->p->t('global', 'nichtAngemeldet'));
+
+		// check if is_lector
+		$is_lector = false;
+		$mares = $this->Mitarbeiter_model->isMitarbeiter($user);
+		if(hasData($mares))
+		{
+		    $is_lector = getData($mares);
+		}
+
+		// definition of user_is_allowed_to_upload
+		$user_is_allowed_to_upload=false;
+		$angezeigtes_stsem = $studiensemester_kurzbz;
+
+		// load lehrveranstaltung
+		$lvres = $this->Lehrveranstaltung_model->load($lvid);
+		if(!hasData($lvres)) 
+		{
+			$this->terminateWithError('LV ' . $lvid . ' not found.');
+		}
+		$lv = (getData($lvres))[0];
+		$this->addMeta('lvInfo',$lv);
+		// define studiengang_kz / semester / lehrverzeichnis
+		$studiengang_kz = $lv->studiengang_kz;
+		$semester = $lv->semester;
+		$short = $lv->lehreverzeichnis;
+		// return empty menu for studiengang_kz = 0
+		if($studiengang_kz == 0){
+			$this->terminateWithSuccess("organisatorische_einheit");
+		}
+
+		// load studiengang
+		$stgres = $this->Studiengang_model->load(strval($studiengang_kz));
+		if(!hasData($stgres))
+		{
+		    $this->terminateWithError('Stg ' . $lv->studiengang_kz . ' not found.');
+		}
+		$stg = (getData($stgres))[0];
+		$kurzbz = strtoupper($stg->typ . $stg->kurzbz);
+
+		$short_name = $lv->bezeichnung;
+		$short_short_name = $lv->lehreverzeichnis;
+
+		// angemeldet
+		$angemeldet = true;
+		if(defined('CIS_LEHRVERANSTALTUNG_WENNANGEMELDET_DETAILS_ANZEIGEN') && CIS_LEHRVERANSTALTUNG_WENNANGEMELDET_DETAILS_ANZEIGEN && !$is_lector)
+		{
+			$angemeldet = false;
+
+			$lesres = $this->Lehreinheit_model->getLehreinheitenForStudentAndStudienSemester(
+			    $lvid, $user, $angezeigtes_stsem
+			);
+
+			if(hasData($lesres) && count(getData($lesres)) > 0)
+				$angemeldet = true;
+		}
+
+		// lehrfach
+		$lehrfach_id='';
+		
+		if(defined('CIS_LEHRVERANSTALTUNG_LEHRFACH_ANZEIGEN') && CIS_LEHRVERANSTALTUNG_LEHRFACH_ANZEIGEN)
+		{
+			// Wenn der eingeloggte User zu einer der Lehreinheiten zugeteilt ist
+			// wird zusätzlich das Lehrfach der Lehreinheit angezeigt.
+			if($is_lector )
+			{
+				$result = $this->Lehreinheit_model->getLehrfachIdMitarbeiter($angezeigtes_stsem,$user,$lvid);
+			}
+			else
+			{
+				$result = $this->Lehreinheit_model->getLehrfachIdStudierender($angezeigtes_stsem,$user,$lvid);
+			}
+
+			// Wenn die LV mehrere verschiedenen Lehrfaecher hat, und der User zu mehreren davon zugeteilt ist
+			// wird das Lehrfach nicht angezeigt damit es nicht zu verwirrungen kommt.
+			if( ($lehrfaecher = getData($result)) && count($lehrfaecher)==1 && ($lehrfach = $lehrfaecher[0]))
+			{
+				$lehrfach_id=$lehrfach->lehrfach_id;
+			}
+		}
+
+		// lektor der lv
+		$lektor_der_lv=false;
+
+		$leinfores = $this->Lehreinheit_model->getLehreinheitInfo($lvid,$angezeigtes_stsem,$lehrfach_id);
+		$db_result = hasData($leinfores) ? getData($leinfores) : array();
+
+		foreach($db_result as $row_lector)
+		{
+
+			// Lektor wird erst angezeigt wenn der Auftrag erteilt wurde
+			if (defined('CIS_LV_LEKTORINNENZUTEILUNG_VERTRAGSPRUEFUNG_VON')
+				&& CIS_LV_LEKTORINNENZUTEILUNG_VERTRAGSPRUEFUNG_VON != '')
+			{
+				if (!$this->Vertrag_model->isVertragErteiltLV($lvid, $angezeigtes_stsem, $row_lector->uid))
+				{
+					continue;
+				}
+			}
+
+
+			if($user == $row_lector->uid)
+			{
+				$lektor_der_lv=true;
+				$user_is_allowed_to_upload=true;
+			}
+
+			// style of the link
+			if($row_lector->lvleiter === true)
+				$style='style="font-weight: bold"';
+			else
+				$style='';
+
+		}
+
+		//Berechtigungen auf Fachbereichsebene
+		$lehrfach_oe_kurzbz_arr = array();
+		$fbres = $this->Lehrveranstaltung_model->getBerechtigungenAufFachberechsebene($lvid, $angezeigtes_stsem);
+		$fbs = (hasData($fbres)) ? getData($fbres) : array();
+		foreach($fbs as $row)
+		{
+			$lehrfach_oe_kurzbz_arr[] = $row->oe_kurzbz;
+			if($this->PermissionLib->isBerechtigt('lehre', null, $row->oe_kurzbz) 
+			    || $this->PermissionLib->isBerechtigt('assistenz', null, $stg->oe_kurzbz))
+			{
+				$user_is_allowed_to_upload=true;
+			}
+		}
+
+		// FH-Core Menu Logic 
+		// ##########################################################################################
+
+		$menu = array();
+
+		$this->fhc_menu_lvinfo($menu, $lvid, $studiengang_kz, $lektor_der_lv, $is_lector, $lehrfach_oe_kurzbz_arr);
+		
+		$this->fhc_menu_feedback($menu, $angemeldet, $lvid);
+		
+		$this->fhc_menu_gesamtnote($menu, $angemeldet, $lvid, $lv, $is_lector, $angezeigtes_stsem);
+		
+		$this->fhc_menu_emailStudierende($menu, $user, $angemeldet, $lvid, $angezeigtes_stsem);
+		
+		$this->fhc_menu_abmeldung($menu, $user, $is_lector, $lvid, $angezeigtes_stsem);
+		
+		$this->fhc_menu_lehretools($menu, $lvid, $angezeigtes_stsem, $sprache);
+		
+		$this->fhc_menu_anrechnungStudent($menu, $lvid, $angezeigtes_stsem);
+		
+		$this->fhc_menu_anrechnungLector($menu, $angezeigtes_stsem);
+		
+
+		// Addons Menu Logic
+		// ##########################################################################################		
+
+		$params = [
+			'sprache'=>$sprache,
+			//'p'=>$p,
+			'ci_p'=> $this->p,
+			//'db'=>$db,
+			'user'=>$user,
+			'is_lector'=>$is_lector,
+			'user_is_allowed_to_upload'=>$user_is_allowed_to_upload,
+			//'rechte'=>$rechte,
+			'angezeigtes_stsem'=>$angezeigtes_stsem,
+			//'lehreinheit'=>$lehreinheit,
+			'lv_obj'=>$lv,
+			'lv'=>$lv,
+			'lvid'=>$lvid,
+			'studiengang_kz'=>$studiengang_kz,
+			'semester'=>$semester,
+			'short'=>$short,
+			'stg_obj'=>$stg,
+			'kurzbz'=>$kurzbz,
+			'short_name'=>$short_name,
+			'short_short_name'=>$short_short_name,
+			//'dir_name'=>$dir_name,
+			'angemeldet'=>$angemeldet,
+			'lehrfach_id'=>$lehrfach_id,
+			'lektor_der_lv'=>$lektor_der_lv,
+			'lehrfach_oe_kurzbz_arr'=>$lehrfach_oe_kurzbz_arr,
+		];
+		
+		Events::trigger('lvMenuBuild', 
+						// passing $menu per reference
+						function & () use (&$menu) {
+							return $menu;
+						},
+						$params
+		);
+
+		// Menu sortieren
+		// ##########################################################################################
+		
+		foreach ($menu as $key => $row){
+
+			// removes menu points that are not needed in the c4 lvUebersicht
+			if( !array_key_exists('c4_link',$row) || !array_key_exists('c4_icon',$row)){
+				unset($menu[$key]);
+				continue;
+			}
+			
+			// fills pos array to sort the menu 
+			$pos[$key] = $row['position'];
+
+		}
+
+		array_multisort($pos, SORT_ASC, SORT_NUMERIC, $menu);
+
+		// HTTP response
+		// ##########################################################################################
+		
+		$this->terminateWithSuccess($menu);
+
+	}
+
+	private function fhc_menu_lvinfo(&$menu, $lvid, $studiengang_kz, $lektor_der_lv, $is_lector, $lehrfach_oe_kurzbz_arr){
+		
+		// LVINFO
+		if(!defined('CIS_LEHRVERANSTALTUNG_LVINFO_ANZEIGEN') || CIS_LEHRVERANSTALTUNG_LVINFO_ANZEIGEN)
+		{
+			$c4_linkList=array();
+			
+			// Bearbeiten Button anzeigen wenn Lektor der LV und bearbeiten fuer Lektoren aktiviert ist
+			// Oder Berechtigung zum Bearbeiten eingetragen ist
+			if((!defined('CIS_LEHRVERANSTALTUNG_LVINFO_LEKTOR_EDIT') && $lektor_der_lv)
+			|| (defined('CIS_LEHRVERANSTALTUNG_LVINFO_LEKTOR_EDIT') && CIS_LEHRVERANSTALTUNG_LVINFO_LEKTOR_EDIT==true && $lektor_der_lv)
+			|| $this->PermissionLib->isBerechtigt('lehre/lvinfo',$studiengang_kz)
+			|| $this->PermissionLib->isBerechtigtMultipleOe('lehre/lvinfo', $lehrfach_oe_kurzbz_arr)
+			)
+			{
+				$c4_linkList[]= [$this->p->t('lehre', 'lvInfoBearbeiten'), 'ects/index.php?lvid='.$lvid];
+			}
+			elseif ($is_lector)
+			{
+				$c4_linkList[]= ["Bearbeiten der LV-Infos derzeit gesperrt",'#'];
+			}
+
+			$menu[]=array
+			(
+				'id'=>'core_menu_lvinfo',
+				'position'=>'10',
+				'name'=>$this->p->t('lehre', 'lehrveranstaltungsinformation'),
+				'icon'=>'../../../skin/images/button_lvinfo.png',
+				'link'=>'',
+				'c4_icon'=> base_url('skin/images/button_lvinfo.png'),
+				'c4_link'=>'',
+				'c4_linkList'=>$c4_linkList
+			);
+		}
+	}
+
+	private function fhc_menu_feedback(&$menu, $angemeldet, $lvid){
+		//FEEDBACK
+		if((!defined('CIS_LEHRVERANSTALTUNG_FEEDBACK_ANZEIGEN') || CIS_LEHRVERANSTALTUNG_FEEDBACK_ANZEIGEN) && $angemeldet)
+		{
+			$menu[]=array
+			(
+				'id'=>'core_menu_feedback',
+				'position'=>'60',
+				'name'=>$this->p->t('lehre', 'feedback'),
+				'c4_icon'=> base_url('skin/images/button_feedback.png'),
+				'c4_link'=> base_url('feedback.php?lvid='.$lvid),
+			);
+		}
+	}
+
+	private function fhc_menu_gesamtnote(&$menu, $angemeldet, $lvid, $lv_obj, $is_lector, $angezeigtes_stsem){
+		//Gesamtnote
+		if($is_lector && ((!defined('CIS_LEHRVERANSTALTUNG_GESAMTNOTE_ANZEIGEN') || CIS_LEHRVERANSTALTUNG_GESAMTNOTE_ANZEIGEN) && $angemeldet))
+		{
+			if($lv_obj->benotung)
+			{
+				$menu[]=array
+				(
+					'id'=>'core_menu_gesamtnote',
+					'position'=>'80',
+					'name'=>$this->p->t('lehre', 'gesamtnote'),
+					'c4_icon'=> base_url('skin/images/button_endnote.png'),
+					'c4_link'=> base_url('cis/private/lehre/benotungstool/lvgesamtnoteverwalten.php?lvid='.urlencode($lvid).'&stsem='.urlencode($angezeigtes_stsem))
+					//'c4_link'=> base_url('benotungstool/lvgesamtnoteverwalten.php?lvid='.urlencode($lvid).'&stsem='.urlencode($angezeigtes_stsem))
+				);
+			}
+			else
+			{
+				$menu[]=array
+				(
+					'id'=>'core_menu_gesamtnote',
+					'position'=>'80',
+					'name'=>$this->p->t('lehre', 'gesamtnote'),
+					'c4_icon'=>base_url('skin/images/button_endnote.png'),
+					'c4_link'=>'#',
+					'c4_linkList'=>[[$this->p->t('lehre', 'noteneingabedeaktiviert'),'#']],
+				);
+			}
+		}
+	}
+
+	
+
+	private function fhc_menu_emailStudierende(&$menu, $user, $angemeldet, $lvid, $angezeigtes_stsem){
+		// Email an Studierende
+		if((!defined('CIS_LEHRVERANSTALTUNG_MAILSTUDIERENDE_ANZEIGEN') || CIS_LEHRVERANSTALTUNG_MAILSTUDIERENDE_ANZEIGEN) && $angemeldet)
+		{
+			$mailto='mailto:';
+			$c4_linkList=array();
+			
+			$studentMailsRes = $this->Lehrveranstaltung_model->getStudentEMail($lvid, $angezeigtes_stsem);
+			
+			// get the data of the database result and map the array of objects to their object property
+			$studentMails = $this->getDataOrTerminateWithError($studentMailsRes, 'No student mails found');
+			
+
+			$nomail='';
+			$variablesres = $this->Variable_model->getVariables($user);
+			$variables = (hasData($variablesres)) ? getData($variablesres) : array();
+
+			foreach ($studentMails as $row)
+			{
+				if($row->gruppe_kurzbz != '')
+				{
+					$bngrp_uids = $this->Benutzergruppe_model->getUids($row->gruppe_kurzbz, $angezeigtes_stsem);
+					if(count($bngrp_uids) > 0)
+					{
+						if(!$row->mailgrp)
+						{
+							$nomail = $row->gruppe_kurzbz . ' ';
+						}
+						else
+						{
+							$mailto .= mb_strtolower($row->gruppe_kurzbz . '@' 
+								. DOMAIN . $variables['emailadressentrennzeichen']);
+						}
+					}
+				}
+				else
+				{
+					$mailto .= mb_strtolower($row->stg_typ . $row->stg_kurzbz 
+						. $row->semester . trim($row->verband) . trim($row->gruppe) 
+						. '@' . DOMAIN . $variables['emailadressentrennzeichen']);
+				}
+			}
+
+			if($nomail != '') 
+			{
+				$c4_linkList[] = array(
+					$this->p->t('lehre', 'keinMailverteiler', array('nomail' => $nomail)), 
+					'#'
+				);
+				$link_onclick = 'alert(\''.$this->p->t('lehre', 'keinMailverteiler', array('nomail' => $nomail)) . '\');';
+			}
+			else
+			{
+				$link_onclick = '';
+			}
+			
+			
+			$menu[]=array
+			(
+				'id'=>'core_menu_mailanstudierende',
+				'position'=>'100',
+				'name'=>$this->p->t('lehre', 'mail'),
+				'c4_icon'=>base_url('skin/images/button_feedback.png'),
+				'c4_icon2' => 'fa-regular fa-envelope',
+				'c4_link'=>$mailto,
+				'c4_linkList'=>$c4_linkList,
+				'link_onclick'=>$link_onclick
+			);
+		} 
+	}
+
+	
+
+	private function fhc_menu_abmeldung(&$menu, $user, $is_lector, $lvid, $angezeigtes_stsem){
+		if(!defined('CIS_LEHRVERANSTALTUNG_ABMELDUNG_ANZEIGEN') || CIS_LEHRVERANSTALTUNG_ABMELDUNG_ANZEIGEN)
+		{
+			if(!$is_lector)
+			{
+				$gruppen = $this->Lvangebot_model->AbmeldungMoeglich($lvid, $angezeigtes_stsem, $user);
+				if(count($gruppen) > 0)
+				{
+					$menu[]=array
+					(
+						'id'=>'core_menu_abmeldung',
+						'position'=>'120',
+						'name'=>$this->p->t('lehre', 'abmelden'),
+						'c4_icon'=>base_url('skin/images/button_studiupload.png'),
+						'c4_link'=>base_url('abmeldung.php?lvid='.urlencode($lvid).'&stsem='.urlencode($angezeigtes_stsem)),
+					);
+
+				}
+			}
+		}
+	}
+
+	private function fhc_menu_lehretools(&$menu, $lvid, $angezeigtes_stsem, $sprache){
+		//Anzeigen von zusaetzlichen Lehre-Tools
+		$lehretools = $this->Lehretools_model->getTools($lvid, $angezeigtes_stsem, $sprache);
+		foreach($lehretools as $row)
+		{
+			$menu[] = array(
+				'id' => 'core_menu_lehretools_' . $row->lehre_tools_id,
+				'position' => '1000',
+				'name' => $row->bezeichnung,
+				'c4_icon' => base_url('cms/dms.php?id='.$row->logo_dms_id),
+				'c4_link' => $row->basis_url,
+			);
+		}
+	}
+
+    private function fhc_menu_anrechnungStudent(&$menu, $lvid, $angezeigtes_stsem){
+		// Anerkennung nachgewiesener Kenntnisse (Anrechnung) - Anzeige fuer Studenten
+		if((!defined('CIS_LEHRVERANSTALTUNG_ANRECHNUNG_ANZEIGEN') || CIS_LEHRVERANSTALTUNG_ANRECHNUNG_ANZEIGEN)
+			&& $this->PermissionLib->isBerechtigt('student/anrechnung_beantragen'))
+		{
+			$menu[]=array
+			(
+				'id' => 'core_menu_anerkennungNachgewiesenerKenntnisse',
+				'position' => '128',
+				'name' => $this->p->t('lehre', 'anrechnung'),
+				'c4_icon' => base_url('skin/images/button_listen.png'),
+				'c4_icon2' => 'fa-regular fa-folder-open',
+				'c4_link' => base_url('cis.php/lehre/anrechnung/RequestAnrechnung?studiensemester='.urlencode($angezeigtes_stsem).'&lv_id='.urlencode($lvid))
+			);
+		}
+    }
+
+    private function fhc_menu_anrechnungLector(&$menu, $angezeigtes_stsem){
+		// Anerkennung nachgewiesener Kenntnisse (Anrechnung) - Anzeige fuer LektorInnen
+		if((!defined('CIS_LEHRVERANSTALTUNG_ANRECHNUNG_ANZEIGEN') || CIS_LEHRVERANSTALTUNG_ANRECHNUNG_ANZEIGEN)
+			&& $this->PermissionLib->isBerechtigt('lehre/anrechnung_empfehlen'))
+		{
+			$menu[]=array
+			(
+				'id' => 'core_menu_anerkennungNachgewiesenerKenntnisse_empfehlen',
+				'position' => '128',
+				'name' => $this->p->t('lehre', 'anrechnungen'),
+				'c4_icon'=> base_url('skin/images/button_listen.png'),
+				'c4_icon2' => 'fa-regular fa-folder-open',
+				'c4_link' => base_url('cis.php/lehre/anrechnung/ReviewAnrechnungUebersicht?studiensemester='.urlencode($angezeigtes_stsem))
+			);
+		}
+    }
+}

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

@@ -0,0 +1,95 @@
+<?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 SearchBarLib (back-end)
+ * Provides data to the ajax get calls about the searchbar component
+ * This controller works with JSON calls on the HTTP GET and the output is always JSON
+ */
+class Ort extends FHCAPI_Controller
+{
+	
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+		// NOTE(chris): additional permission checks will be done in SearchBarLib
+		parent::__construct([
+			'ContentID' => self::PERM_LOGGED,
+			'getOrtKurzbzContent' => self::PERM_LOGGED,
+		]);
+
+		$this->load->model('ressource/Ort_model', 'OrtModel');
+
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 * Gets a JSON body via HTTP POST and provides the parameters
+	 */
+	public function ContentID()
+	{
+		// if error
+		//$this->terminateWithError(SearchBarLib::ERROR_WRONG_JSON, self::ERROR_TYPE_GENERAL);
+		
+		$ort_kurzbz = $this->input->get('ort_kurzbz',TRUE);
+		
+		if(!$ort_kurzbz){
+			$this->terminateWithError("missing ort_kurzbz parameter", self::ERROR_TYPE_GENERAL);
+		}
+
+		$result = $this->OrtModel->getContentID($ort_kurzbz);
+		
+		if(isError($result)){
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+
+		$result = hasData($result) ? current(getData($result)) : null;
+		
+		$this->terminateWithSuccess($result->content_id ?? NULL);
+	}
+
+	/**
+	 * @param int		$version
+	 * @param string	$sprache
+	 * @param boolean	$sichtbar
+	 *
+	 * @return $content
+	 */
+	public function getOrtKurzbzContent($version = null, $sprache = null, $sichtbar = true)
+	{
+		$content_id = $this->input->get("content_id",TRUE);
+
+		$this->load->library('CmsLib');
+
+		$content = $this->cmslib->getContent($content_id, $version, $sprache, $sichtbar);
+
+		if (isError($content))
+			$this->terminateWithError(getError($content), self::ERROR_TYPE_GENERAL);
+
+		$content = hasData($content) ? getData($content) : null;
+
+		$this->terminateWithSuccess($content);
+	}
+}
+

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

@@ -28,8 +28,13 @@ class Phrasen extends FHCAPI_Controller
 	public function __construct()
 	{
 		parent::__construct([
-			'loadModule' => self::PERM_ANONYMOUS
+			'loadModule' => self::PERM_ANONYMOUS,
+			'setLanguage' => self::PERM_ANONYMOUS,
+			'getLanguage' => self::PERM_ANONYMOUS,
+			'getAllLanguages' => self::PERM_ANONYMOUS,
 		]);
+
+		$this->load->helper('hlp_language');
 	}
 	
 	//------------------------------------------------------------------------------------------------------------------
@@ -43,4 +48,48 @@ class Phrasen extends FHCAPI_Controller
 		$this->load->library('PhrasesLib', [$module], 'pj');
 		$this->terminateWithSuccess(json_decode($this->pj->getJSON()));
 	}
-}
+
+	public function setLanguage()
+	{
+		$postParams = $this->getPostJSON();
+		$language = $postParams->language;
+		$categories = $postParams->categories;
+
+		setUserLanguage($language);
+
+		$this->load->library('PhrasesLib', array($categories, $language), 'p');
+
+		$phrases = $this->p->setPhrases($categories, $language);
+		$this->terminateWithSuccess($phrases);
+	}
+
+	// gets the langauge of the currently logged in user session and otherwhise the system language
+	public function getLanguage()
+	{
+		$lang = getUserLanguage();
+		$this->terminateWithSuccess($lang);
+	}
+
+	// gets all languages that are set as active in the database
+	public function getAllLanguages()
+	{
+		$this->load->model('system/Sprache_model', 'SprachenModel');
+
+		// Add order clause by index and select the sprache,bezeichnung and index column
+		$this->SprachenModel->addOrder('index');
+		$this->SprachenModel->addSelect('sprache, bezeichnung, index');
+
+		// Retrieves from public.tbl_sprache
+		$langs = $this->SprachenModel->loadWhere(array('content' => true));
+		$langs = $this->getDataOrTerminateWithError($langs);
+		$langs = array_map(function($lang){
+			$data = new stdClass();
+			$data->sprache = $lang->sprache;
+			$data->bezeichnung = $lang->bezeichnung[($lang->index-1)]; 
+			return $data;
+		}, $langs);
+
+		$this->terminateWithSuccess($langs);
+	}
+
+}

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

@@ -0,0 +1,695 @@
+<?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 Profil extends FHCAPI_Controller
+{
+
+	/**
+	 * Object initialization
+	 */
+	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,
+			
+		]);
+		
+		$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
+		$this->uid = getAuthUID();
+		$this->pid = getAuthPersonID();
+
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// 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");
+			}
+			$isMitarbeiter = getData($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;
+		}
+		// 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);
+	}
+
+    /**
+	 * update column foto_sperre in public.tbl_person
+	 * @access public
+	 * @param  boolean $value  new value for the column
+	 * @return boolean the new value added to the column in public.tbl_person
+	 */
+	public function fotoSperre($value)
+	{
+        if(!isset($value)){
+            $this->terminateWithError("Missing parameter", self::ERROR_TYPE_GENERAL);
+        }
+
+		$res = $this->PersonModel->update($this->pid, ["foto_sperre" => $value]);
+		if (isError($res)) {
+			show_error("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));
+	}
+
+	/**
+	 * gets all nations in the table bis.tbl_nation
+	 *
+	 * @access public
+	 * @return array all the nations in table bis.tbl_nation
+	 */
+	public function getAllNationen()
+	{
+		// load the nationen from the database
+		$this->load->model('codex/Nation_model', "NationModel");
+		$this->NationModel->addSelect(["nation_code as code", "langtext"]);
+		$nation_res = $this->NationModel->load();
+
+		if (isError($nation_res)) {
+			$this->terminateWithError("error while trying to query table codex.tbl_nation", self::ERROR_TYPE_GENERAL);
+		}
+		
+		$nation_res = $this->getDataOrTerminateWithError($nation_res);
+
+		$this->terminateWithSuccess($nation_res);
+	}
+
+	public function getGemeinden($nation, $zip)
+	{
+		if(!isset($nation) || !isset($zip)){
+			echo json_encode(error("Missing parameters"));
+			return;
+		}
+		
+		$this->load->model('codex/Gemeinde_model', "GemeindeModel");
+		
+
+		$gemeinde_res = $this->GemeindeModel->getGemeindeByPlz($zip);
+		
+		if (isError($gemeinde_res)) {
+			$this->terminateWithError(getError($gemeinde_res),self::ERROR_TYPE_GENERAL);
+		}
+		$gemeinde_res = $this->getDataOrTerminateWithError($gemeinde_res);
+		
+		/* $gemeinde_res = array_map(function ($obj) {
+			return $obj->ortschaftsname;
+		}, $gemeinde_res); */
+
+		$this->terminateWithSuccess($gemeinde_res);	
+		
+	}
+
+
+    // -----------------------------------------------------------------------------------------------------------------
+	// 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
+	 * @param  $uid the userID used to check if it is a mitarbeiter
+	 * @return boolean 
+	 */
+	public function isMitarbeiter($uid)
+	{
+
+		if(!$uid) $this->terminateWithError("No uid provided", self::ERROR_TYPE_GENERAL);
+		
+		
+		$result = $this->MitarbeiterModel->isMitarbeiter($uid);
+		
+		if (isError($result)) {
+			$this->terminateWithError("error when calling Mitarbeiter_model function isMitarbeiter with uid " . $uid, self::ERROR_TYPE_GENERAL);
+		}
+
+		$result = $this->getDataOrTerminateWithError($result);
+		
+		$this->terminateWithSuccess($result);
+	}
+
+	/**
+	 * function that returns the data used for the mitarbeiter profile
+	 * @access private 
+	 * @return stdClass mitarbeiter data
+	 */
+	private function mitarbeiterProfil()
+	{
+
+		$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

@@ -0,0 +1,837 @@
+<?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 ProfilUpdate extends FHCAPI_Controller
+{
+
+    public static $STATUS_PENDING = NULL;
+	public static $STATUS_ACCEPTED = NULL;
+	public static $STATUS_REJECTED = NULL;
+
+	public static $TOPICS = [];
+
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+            'getStatus' => self::PERM_LOGGED,
+            'getTopic' => self::PERM_LOGGED,
+			'getProfilRequestFiles' => self::PERM_LOGGED,
+			'getProfilUpdateWithPermission' => ['student/stammdaten:r', 'mitarbeiter/stammdaten:r'],
+			'denyProfilRequest' => ['student/stammdaten:rw', 'mitarbeiter/stammdaten:rw'],
+			'acceptProfilRequest' => ['student/stammdaten:rw', 'mitarbeiter/stammdaten:rw'],
+			'selectProfilRequest' => self::PERM_LOGGED,
+			'insertProfilRequest' => self::PERM_LOGGED,
+			'updateProfilRequest' => self::PERM_LOGGED,
+			'deleteProfilRequest' => self::PERM_LOGGED,
+			'insertFile' => self::PERM_LOGGED,
+			'show' => self::PERM_LOGGED,
+			]);
+
+		$this->load->config('cis');
+
+		// Load language phrases
+		$this->loadPhrases(
+			array(
+				'ui',
+				'global',
+				'person',
+				'profil',
+				'profilUpdate'
+			)
+		);
+
+        $this->load->model('person/Profil_update_model', 'ProfilUpdateModel');
+		$this->load->model('person/Kontakt_model', 'KontaktModel');
+		$this->load->model('person/Adresse_model', 'AdresseModel');
+		$this->load->model('person/Adressentyp_model', 'AdressenTypModel');
+		$this->load->model('person/Person_model', 'PersonModel');
+		$this->load->model('ressource/mitarbeiter_model', 'MitarbeiterModel');
+		$this->load->model('crm/Student_model', 'StudentModel');
+		$this->load->model('person/Benutzer_model', 'BenutzerModel');
+		$this->load->model('system/Sprache_model', 'SpracheModel');
+		$this->load->model('person/Profil_update_status_model', 'ProfilUpdateStatusModel');
+		$this->load->model('person/Profil_update_topic_model', 'ProfilUpdateTopicModel');
+
+		$this->load->library('DmsLib');
+		$this->load->library('PermissionLib');
+
+		//? put the uid and pid inside the controller for reusability
+		$this->uid = getAuthUID();
+		$this->pid = getAuthPersonID();
+
+		// setup the ProfilUpdate states
+		$this->ProfilUpdateStatusModel->addSelect(['status_kurzbz']);
+		$status_kurzbz = $this->ProfilUpdateStatusModel->load();
+		if (hasData($status_kurzbz)) {
+			list($status_pending, $status_accepted, $status_rejected) = getData($status_kurzbz);
+
+			self::$STATUS_PENDING = $status_pending->status_kurzbz;
+			self::$STATUS_ACCEPTED = $status_accepted->status_kurzbz;
+			self::$STATUS_REJECTED = $status_rejected->status_kurzbz;
+		}
+		// setup the ProfilUpdate topics
+		$this->ProfilUpdateTopicModel->addSelect(['topic_kurzbz']);
+		$topic_kurzbz = $this->ProfilUpdateTopicModel->load();
+
+		if (hasData($topic_kurzbz)) {
+			foreach (getData($topic_kurzbz) as $topic) {
+				self::$TOPICS[$topic->topic_kurzbz] = $topic->topic_kurzbz;
+			}
+		}
+
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+    public function getStatus()
+	{
+		$this->terminateWithSuccess([self::$STATUS_PENDING => self::$STATUS_PENDING, self::$STATUS_ACCEPTED => self::$STATUS_ACCEPTED, self::$STATUS_REJECTED => self::$STATUS_REJECTED]);
+	}
+
+
+    public function getTopic()
+	{
+        if(!count(self::$TOPICS)){
+            $this->terminateWithError('No topics found');
+        }
+		$this->terminateWithSuccess(self::$TOPICS);
+	}
+
+	public function show($dms_id)
+	{
+
+		$profil_update = $this->ProfilUpdateModel->loadWhere(['attachment_id' => $dms_id]);
+		$profil_update = hasData($profil_update) ? getData($profil_update)[0] : null;
+
+		//? checks if an profil update exists with the dms_id requested from the user
+		if ($profil_update) {
+			$is_mitarbeiter_profil_update = getData($this->MitarbeiterModel->isMitarbeiter($profil_update->uid));
+			$is_student_profil_update = getData($this->StudentModel->isStudent($profil_update->uid));
+
+			if (
+				$this->permissionlib->isBerechtigt('student/stammdaten:r') && $is_student_profil_update ||
+				$this->permissionlib->isBerechtigt('mitarbeiter/stammdaten:r') && $is_mitarbeiter_profil_update ||
+				$this->uid == $profil_update->uid
+			) {
+				// Get file to be downloaded from DMS
+				$download = $this->dmslib->download($dms_id);
+				$download = $this->getDataOrTerminateWithError($download);
+				// Download file
+				$this->outputFile($download);
+
+
+			} else {
+				$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_permission_error'));
+			}
+
+		} else {
+			$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_dms_error'));
+		}
+
+	}
+
+	public function selectProfilRequest()
+	{
+
+		$uid = $this->input->get('uid',true);
+		$id = $this->input->get('id',true);
+		$whereClause = ['uid' => $this->uid];
+		
+		if (isset($uid))
+			$whereClause['uid'] = $uid;
+		if (isset($id))
+			$whereClause['id'] = $id;
+
+		$res = $this->ProfilUpdateModel->getProfilUpdatesWhere($whereClause);
+		$res = $this->getDataOrTerminateWithError($res);
+		$this->terminateWithSuccess($res);
+
+	}
+
+	public function insertProfilRequest()
+	{
+
+		$payload = $this->input->post('payload');
+		$topic = $this->input->post('topic',true);
+		$fileID = $this->input->post('fileID',true);
+
+		if(!isset($payload) || !isset($topic)){
+			$this->terminateWithError("required parameters are missing");
+		}
+
+		$identifier = array_key_exists("kontakt_id", $payload) ? "kontakt_id" : (array_key_exists("adresse_id", $payload) ? "adresse_id" : null);
+		
+		$data = ["topic" => $topic, "uid" => $this->uid, "requested_change" => json_encode($payload), "insertamum" => "NOW()", "insertvon" => $this->uid, "status" => self::$STATUS_PENDING ?: 'Pending'];
+
+		//? insert fileID in the dataset if sent with post request
+		if (isset($fileID)) {
+			$data['attachment_id'] = $fileID;
+		}
+
+		//? loops over all updateRequests from a user to validate if the new request is valid
+		$res = $this->ProfilUpdateModel->getProfilUpdatesWhere(["uid" => $this->uid]);
+		$res = $this->getDataOrTerminateWithError($res);
+
+		//? the user cannot delete a zustelladresse/kontakt
+		if (isset($payload["delete"]) && $payload[$identifier == "kontakt_id" ? "zustellung" : "zustelladresse"]) {
+			$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_deleteZustellung_error'));
+		}
+
+		//? if the user tries to delete a adresse, checks whether the adresse is a heimatadresse, if so an error is raised
+		if (isset($payload["delete"]) && $identifier == "adresse_id") {
+			$adr = $this->AdresseModel->load($payload[$identifier]);
+			$adr = $this->getDataOrTerminateWithError($adr)[0];
+			if ($adr->heimatadresse) {
+				$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_deleteZustellung_error'));
+			}
+		}
+
+		if ($res) {
+			$pending_changes = array_filter($res, function ($element) {
+				return $element->status == (self::$STATUS_PENDING ?: "Pending");
+			});
+			foreach ($pending_changes as $update_request) {
+				$existing_change = $update_request->requested_change;
+				//? the user can add as many new kontakte/adressen as he likes
+				if (!isset($payload["add"]) && property_exists($existing_change, $identifier) && array_key_exists($identifier,$payload) && $existing_change->$identifier == $payload[$identifier]) {
+					//? the kontakt_id / adresse_id of a change has to be unique 
+					$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_changeTwice_error'));
+				}
+
+				//? if it is not updating any kontakt/adresse, the topic has to be unique
+				elseif (!$identifier && $update_request->topic == $topic) {
+					$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_changeTopicTwice_error', ['0' => $update_request->topic]));
+				}
+			}
+		}
+
+		$insertID = $this->ProfilUpdateModel->insert($data);
+
+		if (isError($insertID)) {
+			$this->terminateWithError(getError($insertID));
+		} else {
+			
+			$insertID = hasData($insertID) ? getData($insertID) : null;
+			//? sends emails to the correspondents of the $uid
+			$this->sendEmail_onProfilUpdate_insertion($this->uid, $insertID, $topic);
+			$this->terminateWithSuccess(success($insertID));
+		}
+	}
+
+	public function updateProfilRequest()
+	{
+		$topic = $this->input->post('topic', true);
+		$payload = $this->input->post('payload', true);
+		$ID = $this->input->post('ID', true);
+		$fileID = $this->input->post('fileID', true);//optional
+
+		if(!isset($topic) || !isset($payload) || !isset($ID)){
+			$this->terminateWithError("required parameters are missing");
+		}
+
+		$updateData = ["requested_change" => json_encode($payload), "updateamum" => "NOW()", "updatevon" => $this->uid];
+		if (isset($fileID)) {
+			$updateData['attachment_id'] = json_decode($fileID);
+		}
+		$updateID = $this->ProfilUpdateModel->update([$ID], $updateData);
+		//? insert fileID in the dataset if sent with post request
+
+		if (isError($updateID)) {
+			$this->terminateWithError(getError($updateID));
+		}
+		
+		$updateID = $this->getDataOrTerminateWithError($updateID)[0];
+		
+		$this->terminateWithSuccess(success($updateID));
+	}
+
+	public function deleteProfilRequest()
+	{
+
+		$requestID = $this->input->post('requestID', true);
+		$result = $this->ProfilUpdateModel->delete([$requestID]);
+		if (isError($result)) {
+			$this->terminateWithError(getError($result));
+		}
+		$this->terminateWithSuccess($result);
+	}
+
+	public function getProfilRequestFiles($id)
+	{
+		 if(!$id){
+			$this->terminateWithError("parameter id is missing");
+		 }
+
+		$this->ProfilUpdateModel->addSelect(["attachment_id"]);
+		$attachmentID = $this->ProfilUpdateModel->load([$id]);
+		if (isError($attachmentID)) {
+			$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_loading_error'),self::ERROR_TYPE_GENERAL);
+		}
+		//? get the attachmentID
+		$dms_id = $this->getDataOrTerminateWithError($attachmentID)[0]->attachment_id;
+
+		//? get the name to the file
+		$this->DmsVersionModel->addSelect(["name", "dms_id"]);
+		$attachment = $this->DmsVersionModel->load([$dms_id, 0]);
+		if (isError($attachment)) {
+			$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_dmsVersion_error'),self::ERROR_TYPE_GENERAL);
+		}
+		$attachment = $this->getDataOrTerminateWithError($attachment);
+		//? returns {name:..., dms_id:...}
+		$this->terminateWithSuccess($attachment);
+	}
+
+	public function denyProfilRequest()
+	{
+		$id = $this->input->post('profil_update_id', true);
+		$uid = $this->input->post('uid', true);
+		$topic = $this->input->post('topic', true);
+		$status_message = $this->input->post('status_message', true); //optional
+
+		if(!isset($id) || !isset($uid) || !isset($topic)){
+			$this->terminateWithError("parameter id, uid, topic or status_message is missing");
+		}
+
+		$is_mitarbeiter = $this->MitarbeiterModel->isMitarbeiter($uid);
+		$is_mitarbeiter = $this->getDataOrTerminateWithError($is_mitarbeiter);
+		
+		$is_student = $this->StudentModel->isStudent($uid);
+		$is_student = $this->getDataOrTerminateWithError($is_student);
+
+		if (
+			$is_student && $this->permissionlib->isBerechtigt('student/stammdaten', "suid", $this->getOE_from_student($uid)) ||
+			$is_mitarbeiter && $this->permissionlib->isBerechtigt('mitarbeiter/stammdaten', "suid") 
+		) {
+			$this->sendEmail_onProfilUpdate_response($uid, $topic, self::$STATUS_REJECTED);
+			$this->terminateWithSuccess($this->setStatusOnUpdateRequest($id, self::$STATUS_REJECTED, $status_message));
+		} else {
+			$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_permission_error'),self::ERROR_TYPE_GENERAL);
+		}
+	}
+
+	public function acceptProfilRequest()
+	{
+		$id = $this->input->post('profil_update_id', true);
+		$uid = $this->input->post('uid', true);
+		$topic = $this->input->post('topic', true);
+		$requested_change = $this->input->post('requested_change');
+		$status_message = $this->input->post('status_message', true); //optional
+
+		//? fetching person_id using UID
+		$personID = $this->PersonModel->getByUid($uid);
+		$personID = $this->getDataOrTerminateWithError($personID)[0]->person_id;
+
+		//! check for required information
+		if (!isset($id) || !isset($uid) || !isset($personID) || !isset($requested_change) || !isset($topic)) {
+			$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_requiredInformation_error'));
+		}
+
+		$is_mitarbeiter = $this->MitarbeiterModel->isMitarbeiter($uid);
+		$is_mitarbeiter = $this->getDataOrTerminateWithError($is_mitarbeiter);
+
+		$is_student = $this->StudentModel->isStudent($uid);
+		$is_student = $this->getDataOrTerminateWithError($is_student);
+
+
+		//? check if the permissions are set correctly
+		if (
+			$is_student && $this->permissionlib->isBerechtigt('student/stammdaten', "suid", $this->getOE_from_student($uid)) ||
+			$is_mitarbeiter && $this->permissionlib->isBerechtigt('mitarbeiter/stammdaten', "suid") 
+		) {
+
+			if (is_array($requested_change) && array_key_exists("adresse_id", $requested_change)) {
+				$insertID = $this->handleAdresse($requested_change, $personID);
+				$insertID = getData($insertID);
+				if (isset($insertID)) {
+					$requested_change['adresse_id'] = $insertID;
+					$update_res = $this->updateRequestedChange($id, $requested_change);
+					if (isError($update_res)) {
+						$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_address_error', [$insertID]));
+					}
+				}
+
+			} else if (is_array($requested_change) && array_key_exists("kontakt_id", $requested_change)) {
+				$insertID = $this->handleKontakt($requested_change, $personID);
+				$insertID = getData($insertID);
+				if (isset($insertID)) {
+					$requested_change['kontakt_id'] = $insertID;
+					$update_res = $this->updateRequestedChange($id, $requested_change);
+					if (isError($update_res)) {
+						$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_kontakt_error', [$insertID]));
+					}
+				}
+
+
+			} else {
+				switch ($topic) {
+					// mapping phrasen to database columns to make the update with the correct column names
+					case self::$TOPICS['Titel']:
+						$topic = "titelpre";
+						break;
+					case self::$TOPICS['Postnomen']:
+						$topic = "titelpost";
+						break;
+					case self::$TOPICS['Vorname']:
+						$topic = "vorname";
+						break;
+					case self::$TOPICS['Nachname']:
+						$topic = "nachname";
+						break;
+					default:
+						$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_topic_error', [$topic]));
+				}
+
+				$result = $this->PersonModel->update($personID, [$topic => $requested_change["value"]]);
+				if (isError($result)) $this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_insert_error'));
+			
+			}
+			$this->sendEmail_onProfilUpdate_response($uid, $topic, self::$STATUS_ACCEPTED);
+
+			$this->terminateWithSuccess($this->setStatusOnUpdateRequest($id, self::$STATUS_ACCEPTED, $status_message, $requested_change));
+		} else {
+			$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_permission_error'));
+		}
+
+
+	}
+
+	public function insertFile($replace)
+	{
+		$replace = json_decode($replace);
+		
+		if (!count($_FILES)) {
+			$this->terminateWithError("No file available for upload");
+		}
+
+		//? if replace is set it contains the profil_update_id in which the attachment_id has to be replaced
+		if (isset($replace)) {
+			
+			$this->ProfilUpdateModel->addSelect(["attachment_id"]);
+			$profilUpdate = $this->ProfilUpdateModel->load([$replace]);
+			if (isError($profilUpdate)) {
+				$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_loading_error'));
+			}
+			//? get the attachmentID
+			$dms_id = $this->getDataOrTerminateWithError($profilUpdate)[0]->attachment_id;
+
+			//? delete old dms_file of Profil Update
+			$deleteOldFile_result = $this->deleteOldVersionFile($dms_id);
+			if(!$deleteOldFile_result){
+				$this->terminateWithError("error while deleting the old file");
+			}
+		}
+
+
+		$files = $_FILES['files'];
+		$file_count = count($files['name']);
+
+		$res = [];
+
+		for ($i = 0; $i < $file_count; $i++) {
+			$_FILES['files']['name'] = $files['name'][$i];
+			$_FILES['files']['type'] = $files['type'][$i];
+			$_FILES['files']['tmp_name'] = $files['tmp_name'][$i];
+			$_FILES['files']['error'] = $files['error'][$i];
+			$_FILES['files']['size'] = $files['size'][$i];
+
+			$dms = [
+				"kategorie_kurzbz" => "profil_aenderung",
+				"version" => 0,
+				"name" => $_FILES['files']['name'],
+				"mimetype" => $_FILES['files']['type'],
+				"beschreibung" => $this->uid . " Profil Änderung",
+				"insertvon" => $this->uid,
+				"insertamum" => "NOW()",
+			];
+
+			$tmp_res = $this->dmslib->upload($dms, 'files', array("jpg", "png", "pdf"));
+			
+			if(isError($tmp_res)){
+				$this->addError(getError($tmp_res));
+			}
+
+			$tmp_res = $this->getDataOrTerminateWithError($tmp_res);
+			array_push($res, $tmp_res);
+		}
+
+		$this->terminateWithSuccess($res);
+	}
+
+	public function getProfilUpdateWithPermission($status = null)
+	{
+		// early return if no status has been passed as argument
+		if (!isset($status)) {
+			echo json_encode($this->ProfilUpdateModel->getProfilUpdateWithPermission());
+			return;
+		}
+
+		// get the sprache of the user
+		$sprachenIndex = $this->SpracheModel->loadWhere(["sprache" => getUserLanguage()]);
+		$sprachenIndex = hasData($sprachenIndex) ? getData($sprachenIndex)[0]->index : null;
+
+		if (isset($sprachenIndex) && isset($status)) {
+			// get the corresponding status kurz_bz primary key out of the translation
+			$status = $this->ProfilUpdateStatusModel->execReadOnlyQuery("select * from public.tbl_profil_update_status where ? = ANY(bezeichnung_mehrsprachig)", [$status]);
+			$status = hasData($status) ? getData($status)[0]->status_kurzbz : null;
+			$res = $this->ProfilUpdateModel->getProfilUpdateWithPermission(isset($status) ? ['status' => $status] : null);
+
+			echo json_encode($res);
+		}
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Private methods
+
+
+	private function sendEmail_onProfilUpdate_insertion($uid, $profil_update_id, $topic)
+	{
+		if($this->config->item('cis_send_profil_update_mails') === false)
+		{
+			return;
+		}
+
+		$this->load->helper('hlp_sancho_helper');
+		$emails = [];
+
+		$is_mitarbeiter = $this->MitarbeiterModel->isMitarbeiter($uid);
+		if (isError($is_mitarbeiter)) {
+			$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_mitarbeiterCheck_error'));
+		}
+		$is_mitarbeiter = $this->getDataOrTerminateWithError($is_mitarbeiter);
+
+		//! if the $uid is a mitarbeiter and student, only the hr is notified by email
+		if ($is_mitarbeiter) {
+			//? user is not a student therefore he is a mitarbeiter, send email to Personalverwaltung
+			//? use constant variable MAIL_GST to mail to the personalverwaltung
+			$this->MitarbeiterModel->addSelect([TRUE]);
+			$this->MitarbeiterModel->addJoin("public.tbl_benutzer", "public.tbl_benutzer.uid = public.tbl_mitarbeiter.mitarbeiter_uid");
+			//? check if the the userID is a mitarbeiter and if the benutzer is active
+			$res = $this->MitarbeiterModel->loadWhere(["public.tbl_mitarbeiter.mitarbeiter_uid" => $uid, "public.tbl_benutzer.aktiv" => TRUE]);
+			if (isError($res)) {
+				$this->terminateWithError("was not able to query the mitarbeiter and benutzer by the uid: " . $uid);
+			}
+			if (hasData($res)) {
+				array_push($emails, MAIL_GST);
+			} else {
+				$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_mitarbeiterCheck_error'));
+			}
+		} else {
+			//? if it is not a mitarbeiter, check whether it is a student and send email to studiengang
+			$is_student = $this->StudentModel->isStudent($uid);
+			if (isError($is_student)) {
+				$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_studentCheck_error'));
+			}
+			$is_student = $this->getDataOrTerminateWithError($is_student);
+			if ($is_student) {
+				//? Send email to the Studiengangsassistentinnen
+				$this->StudentModel->addSelect(["public.tbl_studiengang.email"]);
+				$this->StudentModel->addJoin("public.tbl_benutzer", "public.tbl_benutzer.uid = public.tbl_student.student_uid");
+				$this->StudentModel->addJoin("public.tbl_prestudent", "public.tbl_benutzer.person_id = public.tbl_prestudent.person_id");
+				$this->StudentModel->addJoin("public.tbl_prestudentstatus", "public.tbl_prestudentstatus.prestudent_id = public.tbl_prestudent.prestudent_id");
+				$this->StudentModel->addJoin("public.tbl_studiengang", "public.tbl_studiengang.studiengang_kz = public.tbl_prestudent.studiengang_kz");
+				//* check if the benutzer itself is active
+				//* check if the student status is Student or Diplomand (active students)
+				$this->StudentModel->db->where_in("public.tbl_prestudentstatus.status_kurzbz", ['Student', 'Diplomand']);
+				$res = $this->StudentModel->loadWhere(["public.tbl_benutzer.aktiv" => TRUE, "public.tbl_student.student_uid" => $uid]);
+				if (isError($res)) {
+					$this->terminateWithError(getError($res));
+				} else {
+					$res = $this->getDataOrTerminateWithError($res);
+					foreach ($res as $emailObj) {
+						array_push($emails, $emailObj->email);
+					}
+				}
+			}
+		}
+		$mail_res = [];
+		//? sending email
+		foreach ($emails as $email) {
+			array_push($mail_res, sendSanchoMail("profil_update", ['uid' => $uid, 'topic' => $topic, 'href' => APP_ROOT . 'Cis/ProfilUpdate/id/' . $profil_update_id], $email, ("Profil Änderung von " . $uid)));
+		}
+		foreach ($mail_res as $m_res) {
+			if (!$m_res) {
+				$this->addError($this->p->t('profilUpdate', 'profilUpdate_email_error'));
+			}
+		}
+
+	}
+	
+	private function sendEmail_onProfilUpdate_response($uid, $topic, $status)
+	{
+		if($this->config->item('cis_send_profil_update_mails') === false)
+		{
+			return;
+		}
+
+		$this->load->helper('hlp_sancho_helper');
+		$email = $uid . "@" . DOMAIN;
+
+
+		function languageQuery($language)
+		{
+			return "select index from public.tbl_sprache where sprache = '" + $language + "'";
+		}
+
+		$this->ProfilUpdateStatusModel->addSelect(["bezeichnung_mehrsprachig[(" . languageQuery('German') . ")] as status_de", "bezeichnung_mehrsprachig[(" . languageQuery('English') . ")] as status_en"]);
+		
+		$status_translation = $this->ProfilUpdateStatusModel->loadWhere(["status_kurzbz" => $status]);
+		
+		if (isError($status_translation)) {
+			$this->terminateWithError($this->p->t('profilUpdate', 'ProfilUpdateStatusTranslationError'));
+		}
+
+		$status_translation = hasData($status_translation) ? getData($status_translation)[0] : null;
+
+		if (isset($status_translation)) {
+			$mail_res = sendSanchoMail("profil_update_response", ['topic' => $topic, 'status_de' => $status_translation->status_de, 'status_en' => $status_translation->status_en, 'href' => APP_ROOT . 'Cis/Profil'], $email, ("Profil Änderung " . $this->p->t('profilUpdate', 'pending')));
+			if (!$mail_res) {
+				$this->addError($this->p->t('profilUpdate', 'profilUpdate_email_error'));
+			}
+		}
+	}
+
+	private function setStatusOnUpdateRequest($id, $status, $status_message)
+	{
+		return $this->ProfilUpdateModel->update([$id], ["status" => $status, "status_timestamp" => "NOW()", "status_message" => $status_message]);
+	}
+	
+	private function updateRequestedChange($id, $requested_change)
+	{
+		return $this->ProfilUpdateModel->update([$id], ['requested_change' => json_encode($requested_change)]);
+	}
+	
+	private function deleteOldVersionFile($dms_id)
+	{
+		// starting the transaction
+		$this->db->trans_start();
+		
+		
+		if (!isset($dms_id)) {
+			return;
+		}
+
+		//? delete the file from the profilUpdate first
+		$profilUpdateFileDelete = $this->ProfilUpdateModel->removeFileFromProfilUpdate($dms_id);
+		if(isError($profilUpdateFileDelete)){
+			$this->terminateWithError(getError($profilUpdateFileDelete));
+		}
+		
+		//? delete all the different versions of the dms_file
+		$dmsVersions = $this->DmsVersionModel->loadWhere(["dms_id" => $dms_id]);
+		$dmsVersions = $this->getDataOrTerminateWithError($dmsVersions);
+		
+		
+		
+		$dms_versions = array_map(function ($item) {
+			return $item->version;
+		}, $dmsVersions);
+
+
+		$test_array = array();
+		foreach ($dms_versions as $version) {
+			
+			$delete_result = $this->dmslib->removeVersion($dms_id, $version);
+			array_push($test_array, $delete_result);
+			
+			if(isError($delete_result)){
+				$this->addError(getError($delete_result));
+			}
+		}
+
+		// transaction complete
+		$this->db->trans_complete();
+		
+		if ($this->db->trans_status() === FALSE)
+		{
+			return false;
+		}
+		else
+		{
+			return true;
+		}
+		
+	}
+	
+	
+	private function getOE_from_student($student_uid)
+	{
+		//? returns the oe_einheit eines Studenten 
+		$query = "SELECT public.tbl_studiengang.oe_kurzbz
+		FROM public.tbl_student
+		JOIN public.tbl_studiengang ON tbl_student.studiengang_kz = public.tbl_studiengang.studiengang_kz
+		WHERE public.tbl_student.student_uid = ?;";
+
+		$res = $this->StudentModel->execReadOnlyQuery($query, [$student_uid]);
+		$res = $this->getDataOrTerminateWithError($res, $this->p->t('profilUpdate', 'profilUpdate_loadingOE_error'));	
+		$res = array_map(
+			function ($item) {
+				return $item->oe_kurzbz;
+			},
+			$res
+		);
+		return $res;
+	}
+
+	private function handleAdresse($requested_change, $personID)
+	{
+		$this->AdressenTypModel->addSelect(["adressentyp_kurzbz"]);
+		$adr_kurzbz = $this->AdressenTypModel->loadWhere(["bezeichnung" => $requested_change['typ']]);
+		$adr_kurzbz = $this->getDataOrTerminateWithError($adr_kurzbz)[0]->adressentyp_kurzbz;
+
+		//? replace the address_typ with its correct kurzbz foreign key
+		$requested_change['typ'] = $adr_kurzbz;
+
+		$adresse_id = $requested_change["adresse_id"];
+
+		//? removes the adresse_id because we don't want to update the kontakt_id in the database
+		unset($requested_change["adresse_id"]);
+
+		//! ADD
+		if (array_key_exists('add', $requested_change) && $requested_change['add']) {
+
+			//? removes add flag
+			unset($requested_change['add']);
+			$requested_change['insertamum'] = "NOW()";
+			$requested_change['insertvon'] = getAuthUID();
+			$requested_change['person_id'] = $personID;
+			//TODO: zustelladresse, heimatadresse, rechnungsadresse und nation werden nicht beachtet
+			$insertID = $this->AdresseModel->insert($requested_change);
+			$insert_adresse_id = $insertID;
+			$insert_adresse_id = $this->getDataOrTerminateWithError($insert_adresse_id, $this->p->t('profilUpdate', 'profilUpdate_insertAdresse_error'));
+			if ($insert_adresse_id) {
+				$this->handleDupplicateZustellAdressen($requested_change['zustelladresse'], $insert_adresse_id);
+			}
+		}
+		//! DELETE
+		elseif (array_key_exists('delete', $requested_change) && $requested_change['delete']) {
+			$result = $this->AdresseModel->delete($adresse_id);
+			if (isError($result)) {
+				$this->terminateWithError(getError($result));
+			}
+		}
+		//! UPDATE
+		else {
+			$requested_change['updateamum'] = "NOW()";
+			$requested_change['updatevon'] = getAuthUID();
+			$update_adresse_id = $this->AdresseModel->update($adresse_id, $requested_change);
+			$update_adresse_id = $this->getDataOrTerminateWithError($update_adresse_id, $this->p->t('profilUpdate', 'profilUpdate_updateAdresse_error'));
+			$this->handleDupplicateZustellAdressen($requested_change['zustelladresse'], $update_adresse_id);
+
+		}
+		return $insertID ?? null;
+	}
+
+	private function handleKontakt($requested_change, $personID)
+	{
+		$kontakt_id = $requested_change["kontakt_id"];
+		//? removes the kontakt_id because we don't want to update the kontakt_id in the database
+		unset($requested_change["kontakt_id"]);
+
+		//! ADD
+		if (array_key_exists('add', $requested_change) && $requested_change['add']) {
+			//? removes add flag
+			unset($requested_change['add']);
+			$requested_change['person_id'] = $personID;
+			$requested_change['insertamum'] = "NOW()";
+			$requested_change['insertvon'] = getAuthUID();
+			$insertID = $this->KontaktModel->insert($requested_change);
+			$insert_kontakt_id = $insertID;
+			$insert_kontakt_id = $this->getDataOrTerminateWithError($insert_kontakt_id, $this->p->t('profilUpdate', 'profilUpdate_insertKontakt_error'));
+			if ($insert_kontakt_id) {
+				$this->handleDupplicateZustellKontakte($requested_change['zustellung'], $insert_kontakt_id);
+			}
+		}
+		//! DELETE
+		elseif (array_key_exists('delete', $requested_change) && $requested_change['delete']) {
+			$result = $this->KontaktModel->delete($kontakt_id);
+			if (isError($result)) {
+				$this->terminateWithError(getError($result));
+			}
+		}
+		//! UPDATE
+		else {
+			$requested_change['updateamum'] = "NOW()";
+			$requested_change['updatevon'] = getAuthUID();
+			$update_kontakt_id = $this->KontaktModel->update($kontakt_id, $requested_change);
+			$update_kontakt_id = $this->getDataOrTerminateWithError($update_kontakt_id, $this->p->t('profilUpdate', 'profilUpdate_updateKontakt_error'));
+			if ($update_kontakt_id) {
+				$this->handleDupplicateZustellKontakte($requested_change['zustellung'], $update_kontakt_id);
+			}
+		}
+		return isset($insertID) ? $insertID : null;
+	}
+
+	private function handleDupplicateZustellAdressen($zustellung, $adresse_id)
+	{
+		if ($zustellung) {
+			$this->PersonModel->addSelect("public.tbl_adresse.adresse_id");
+			$this->PersonModel->addJoin("public.tbl_adresse", "public.tbl_adresse.person_id = public.tbl_person.person_id");
+			$zustellAdressenArray = $this->PersonModel->loadWhere(["public.tbl_person.person_id" => $this->pid, "zustelladresse" => TRUE]);
+			if (isError($zustellAdressenArray)) {
+				$this->terminateWithError($this->p->t('profilUpdate', 'profilUpdate_loadingZustellAdressen_error'));
+			}
+			$zustellAdressenArray = $this->getDataOrTerminateWithError($zustellAdressenArray);
+	
+			if (count($zustellAdressenArray) > 0) {
+	
+				$zustellAdressenArray = array_filter($zustellAdressenArray, function ($adresse) use ($adresse_id) {
+	
+					return $adresse->adresse_id != $adresse_id;
+				});
+	
+				// remove the zustelladresse from all other zustelladressen
+				foreach ($zustellAdressenArray as $adresse) {
+					$this->AdresseModel->update($adresse->adresse_id, ["zustelladresse" => FALSE]);
+				}
+	
+			}
+		}
+	}
+
+	private function handleDupplicateZustellKontakte($zustellung, $kontakt_id)
+	{
+		if ($zustellung) {
+			$this->PersonModel->addSelect("public.tbl_kontakt.kontakt_id");
+			$this->PersonModel->addJoin("public.tbl_kontakt", "public.tbl_kontakt.person_id = public.tbl_person.person_id");
+			$zustellKontakteArray = $this->PersonModel->loadWhere(["public.tbl_person.person_id" => $this->pid, "zustellung" => TRUE]);
+			if (!isSuccess($zustellKontakteArray)) {
+				return error($this->p->t('profilUpdate', 'profilUpdate_loadingZustellkontakte_error'));
+			}
+			$zustellKontakteArray = hasData($zustellKontakteArray) ? getData($zustellKontakteArray) : null;
+
+			if ($zustellung && count($zustellKontakteArray) > 0) {
+				$zustellKontakteArray = array_filter($zustellKontakteArray, function ($kontakt) use ($kontakt_id) {
+					return $kontakt->kontakt_id != $kontakt_id;
+				});
+				foreach ($zustellKontakteArray as $kontakt) {
+					$this->KontaktModel->update($kontakt->kontakt_id, ["zustellung" => FALSE]);
+				}
+
+			}
+		}
+	}
+	
+}
+
+

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

@@ -0,0 +1,65 @@
+<?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 Studgang extends FHCAPI_Controller
+{
+	
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'getStudiengangInfo'=> self::PERM_LOGGED,
+
+		]);
+
+		$this->load->model('organisation/Studiengang_model', 'StudiengangModel');
+		$this->load->model('ressource/mitarbeiter_model', 'MitarbeiterModel');
+
+		// Loads phrases system
+		$this->loadPhrases([
+			'global'
+		]);
+
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	public function getStudiengangInfo(){
+		$isMitarbeiter = $this->MitarbeiterModel->isMitarbeiter(getAuthUID());
+		$isMitarbeiter = $this->getDataOrTerminateWithError($isMitarbeiter);
+		if($isMitarbeiter) {
+			$this->terminateWithSuccess(null);
+		}
+		
+		// fetches the Studiengang Information which is used next to the news
+		$studiengangInfo = $this->StudiengangModel->getStudiengangInfoForNews();
+		$studiengangInfo= $this->getDataOrTerminateWithError($studiengangInfo);
+		$this->terminateWithSuccess($studiengangInfo);
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Private methods
+
+
+	
+}
+

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

@@ -0,0 +1,618 @@
+<?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

@@ -342,7 +342,7 @@ class BetriebsmittelP extends FHCAPI_Controller
 			$this->terminateWithError($this->p->t('ui', 'error_missingId', ['id' => 'Betriebsmittelperson_id']), self::ERROR_TYPE_GENERAL);
 		}
 
-		$this->terminateWithSuccess(current(getData($result)));
+		return $this->terminateWithSuccess(current(getData($result)));
 	}
 
 	public function deleteBetriebsmittel($betriebsmittelperson_id)
@@ -358,7 +358,7 @@ class BetriebsmittelP extends FHCAPI_Controller
 		if (!hasData($result)) {
 			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id' => 'Betriebsmittelperson_id']), self::ERROR_TYPE_GENERAL);
 		}
-		return $this->outputJsonSuccess(current(getData($result)));
+		$this->terminateWithSuccess(current(getData($result)));
 	}
 
 	public function getTypenBetriebsmittel()

application/controllers/api/frontend/v1/organisation/StudiengangEP.php

@@ -0,0 +1,57 @@
+<?php
+/**
+ * FH-Complete
+ *
+ * @package		FHC-API
+ * @author		FHC-Team
+ * @copyright	Copyright (c) 2016, fhcomplete.org
+ * @license		GPLv3
+ * @link		http://fhcomplete.org
+ * @since		Version 1.0
+ * @filesource
+ */
+// ------------------------------------------------------------------------
+
+if (!defined('BASEPATH')) exit('No direct script access allowed');
+
+class StudiengangEP extends FHCAPI_Controller
+{
+	/**
+	 * StudiengangEP API constructor.
+	 */
+	public function __construct()
+	{
+		parent::__construct(
+			array(
+				'getStudiengangByKz' => self::PERM_LOGGED
+			)
+		);
+		// Load model StudiengangModel
+		$this->load->model('organisation/studiengang_model', 'StudiengangModel');
+	}
+
+	/**
+	 * @return void
+	 */
+	public function getStudiengangByKz()
+	{
+		$studiengang_kz = intval($this->input->get('studiengang_kz'));
+
+		$this->StudiengangModel->addSelect('studiengang_kz, kurzbz, kurzbzlang, '
+			. 'typ, bezeichnung, english, aktiv, orgform_kurzbz, sprache, '
+			. 'oe_kurzbz');
+		$result = $this->StudiengangModel->load($studiengang_kz);
+
+		if (isError($result)) 
+		{
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_DB);
+		}
+		
+		$stg = null;
+		if(hasData($result)) 
+		{
+			$stg = (getData($result))[0];
+		}
+		$this->terminateWithSuccess($stg);
+	}
+}

application/controllers/api/frontend/v1/organisation/Studienjahr.php

@@ -0,0 +1,80 @@
+<?php
+/**
+ * FH-Complete
+ *
+ * @package        FHC-API
+ * @author        FHC-Team
+ * @copyright    Copyright (c) 2016, fhcomplete.org
+ * @license        GPLv3
+ * @link        http://fhcomplete.org
+ * @since        Version 1.0
+ * @filesource
+ */
+// ------------------------------------------------------------------------
+
+if (!defined('BASEPATH')) exit('No direct script access allowed');
+
+class Studienjahr extends FHCAPI_Controller
+{
+	/**
+	 * Studienjahr API constructor.
+	 */
+	public function __construct()
+	{
+		parent::__construct(
+			array(
+				'getAll' => self::PERM_LOGGED,
+				'getNext' => self::PERM_LOGGED
+			)
+		);
+		// Load model StudiensemesterModel
+		$this->load->model('organisation/studienjahr_model', 'StudienjahrModel');
+	}
+
+	/**
+	 * Get all Studienjahre.
+	 *
+	 * @param null|string $order Sorting order for the Studienjahr, 'asc' or 'desc'. Defaults to 'asc'.
+	 * @param null|string $start Starting Studienjahre with given studienjahr_kurzbz
+	 */
+	public function getAll()
+	{
+		$order = $this->input->get('order');
+		$start = $this->input->get('studienjahr_kurzbz');
+
+		if (strcasecmp($order, 'DESC') == 0) {
+			$this->StudienjahrModel->addOrder('studienjahr_kurzbz', 'DESC');
+		} else {
+			$this->StudienjahrModel->addOrder('studienjahr_kurzbz', 'ASC');
+		}
+
+		if ($start) {
+			$result = $this->StudienjahrModel->loadWhere([
+				'studienjahr_kurzbz >= ' => $start
+			]);
+		} else {
+			$result = $this->StudienjahrModel->load();
+		}
+
+		if (isError($result)) {
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_DB);
+		}
+
+		$this->terminateWithSuccess((getData($result) ?: []));
+	}
+
+	public function getNext()
+	{
+		$this->StudienjahrModel->addJoin('public.tbl_studiensemester', 'studienjahr_kurzbz');
+		$this->StudienjahrModel->addOrder('start');
+		$this->StudienjahrModel->addLimit(1);
+
+		$result = $this->StudienjahrModel->loadWhere(['start >' => 'NOW()']);
+
+		if (isError($result)) {
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_DB);
+		}
+
+		$this->terminateWithSuccess(current(getData($result)));
+	}
+}

application/controllers/api/frontend/v1/organisation/Studiensemester.php

@@ -24,7 +24,8 @@ class Studiensemester extends FHCAPI_Controller
 		parent::__construct(
 			array(
 				'getAll' => self::PERM_LOGGED,
-				'getAktNext' => self::PERM_LOGGED
+				'getAktNext' => self::PERM_LOGGED,
+				'getStudienjahrByStudiensemester' => self::PERM_LOGGED
 			)
 		);
 		// Load model StudiensemesterModel
@@ -115,4 +116,40 @@ class Studiensemester extends FHCAPI_Controller
 
 		$this->terminateWithSuccess((getData($result) ?: ''));
 	}
+
+	/**
+	 * Get Studienjahr by Studiensemester.
+	 * input param semester: studiensemester_kurzbz
+	 */
+	public function getStudienjahrByStudiensemester()
+	{
+		$semester = $this->input->get('semester');
+
+		$studienjahrObj = null;
+
+		if (!is_numeric($semester))
+		{
+			$this->StudiensemesterModel->addSelect('studienjahr_kurzbz');
+			$result = $this->StudiensemesterModel->loadWhere(array('studiensemester_kurzbz =' => $semester));
+		}
+
+		if (hasData($result))
+		{
+			$studienjahr = getData($result)[0]->studienjahr_kurzbz;
+			$startstudienjahr = substr($studienjahr, 0, 4);
+			$endstudienjahr = substr($studienjahr, 0, 2) . substr($studienjahr, -2);
+
+			$studienjahrObj = new StdClass();
+
+			$studienjahrObj->studienjahr_kurzbz = $studienjahr;
+			$studienjahrObj->startstudienjahr = $startstudienjahr;
+			$studienjahrObj->endstudienjahr= $endstudienjahr;
+		}
+
+		if (isError($result)) {
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_DB);
+		}
+
+		$this->terminateWithSuccess((getData(success($studienjahrObj))));
+	}
 }

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

@@ -0,0 +1,420 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+use \DateTime as DateTime;
+
+class Abschlusspruefung extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'getAbschlusspruefung' => ['admin:r', 'assistenz:r'],
+			'loadAbschlusspruefung' => ['admin:r', 'assistenz:r'],
+			'insertAbschlusspruefung' => ['admin:rw', 'assistenz:rw'],
+			'updateAbschlusspruefung' => ['admin:rw', 'assistenz:rw'],
+			'deleteAbschlusspruefung' => ['admin:rw', 'assistenz:rw'],
+			'getTypenAbschlusspruefung' => ['admin:rw', 'assistenz:rw'],
+			'getNoten' => ['admin:rw', 'assistenz:rw'],
+			'getTypenAntritte' => ['admin:rw', 'assistenz:rw'],
+			'getBeurteilungen' => ['admin:rw', 'assistenz:rw'],
+			'getAkadGrade' => ['admin:rw', 'assistenz:rw'],
+			'getMitarbeiter' => ['admin:rw', 'assistenz:rw'],
+			'getPruefer' => ['admin:rw', 'assistenz:rw'],
+			'getTypStudiengang' => ['admin:rw', 'assistenz:rw'],
+			'checkForExistingExams' => ['admin:rw', 'assistenz:rw'],
+		]);
+
+		// Load Libraries
+		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
+		$this->load->library('form_validation');
+
+		// Load language phrases
+		$this->loadPhrases([
+			'ui',
+			'person',
+			'abschlusspruefung'
+		]);
+
+		// Load models
+		$this->load->model('education/Abschlusspruefung_model', 'AbschlusspruefungModel');
+	}
+
+	public function getAbschlusspruefung($student_uid)
+	{
+		$result = $this->AbschlusspruefungModel->getAbschlusspruefungForPrestudent($student_uid);
+
+		if (isError($result)) {
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+
+		$this->terminateWithSuccess((getData($result) ?: []));
+	}
+
+	public function loadAbschlusspruefung()
+	{
+		$abschlusspruefung_id = $this->input->post('id');
+
+		$this->AbschlusspruefungModel->addSelect('lehre.tbl_abschlusspruefung.*');
+		$this->AbschlusspruefungModel->addSelect("
+			CASE
+				WHEN pruefer1 IS NOT NULL
+				THEN CONCAT(p1.nachname, ' ', p1.vorname, COALESCE(' ' || p1.titelpre, ''))
+				ELSE NULL
+   			 END AS p1
+   		");
+		$this->AbschlusspruefungModel->addSelect("
+			CASE
+				WHEN pruefer2 IS NOT NULL
+				THEN CONCAT(p2.nachname, ' ', p2.vorname, COALESCE(' ' || p2.titelpre, ''))
+				ELSE NULL
+   			 END AS p2
+		");
+		$this->AbschlusspruefungModel->addSelect("
+			CASE
+				WHEN pruefer3 IS NOT NULL
+				THEN CONCAT(p3.nachname, ' ', p3.vorname, COALESCE(' ' || p3.titelpre, ''))
+				ELSE NULL
+   			 END AS p3
+		");
+		$this->AbschlusspruefungModel->addSelect("
+			CASE
+				WHEN vorsitz IS NOT NULL
+				THEN CONCAT(pv.nachname, ' ', pv.vorname, COALESCE(' ' || pv.titelpre, ''), ' (', ben.uid , ')' )
+				ELSE NULL
+   			 END AS pv
+		");
+		$this->AbschlusspruefungModel->addJoin('public.tbl_benutzer ben', 'ON (ben.uid = lehre.tbl_abschlusspruefung.vorsitz)', 'LEFT');
+		$this->AbschlusspruefungModel->addJoin('public.tbl_person pv', 'ON (pv.person_id = ben.person_id)', 'LEFT');
+		$this->AbschlusspruefungModel->addJoin('public.tbl_person p1', 'ON (p1.person_id = lehre.tbl_abschlusspruefung.pruefer1)', 'LEFT');
+		$this->AbschlusspruefungModel->addJoin('public.tbl_person p2', 'ON (p2.person_id = lehre.tbl_abschlusspruefung.pruefer2)', 'LEFT');
+		$this->AbschlusspruefungModel->addJoin('public.tbl_person p3', 'ON (p3.person_id = lehre.tbl_abschlusspruefung.pruefer3)', 'LEFT');
+		$result = $this->AbschlusspruefungModel->loadWhere(
+			array('abschlusspruefung_id' => $abschlusspruefung_id)
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess(current($data));
+	}
+
+	public function getTypenAbschlusspruefung()
+	{
+		$this->load->model('education/Pruefungstyp_model', 'PruefungstypModel');
+
+		$result = $this->PruefungstypModel->loadWhere(
+			array('abschluss' => true)
+		);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getTypenAntritte()
+	{
+		$this->load->model('education/Pruefungsantritt_model', 'PruefungsantrittModel');
+
+		$result = $this->PruefungsantrittModel->load();
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getBeurteilungen()
+	{
+		$this->load->model('education/Abschlussbeurteilung_model', 'AbschlussbeurteilungModel');
+
+		$result = $this->AbschlussbeurteilungModel->load();
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getAkadGrade()
+	{
+		$studiengang_kz= $this->input->post('studiengang_kz');
+
+
+		$this->load->model('education/Akadgrad_model', 'AkadgradModel');
+
+		$result = $this->AkadgradModel->loadWhere(
+			array('studiengang_kz' => $studiengang_kz)
+		);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getTypStudiengang()
+	{
+		$studiengang_kz= $this->input->post('studiengang_kz');
+
+/*		if (!$studiengang_kzs || !is_array($studiengang_kzs)) {
+			$this->load->library('form_validation');
+
+			$this->form_validation->set_rules('studiengang_kzs', '', 'required|is_null', [
+				'is_null' => $this->p->t('ui', 'error_fieldMustBeArray')
+			]);
+
+			if (!$this->form_validation->run())
+				$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}*/
+
+
+		$this->load->model('organisation/Studiengang_model', 'StudiengangModel');
+
+		$result = $this->StudiengangModel->loadWhere(
+			array('studiengang_kz' => $studiengang_kz)
+		);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$typStudiengang = current($data)->typ;
+
+		$this->terminateWithSuccess($typStudiengang);
+	}
+
+	public function getMitarbeiter($searchString)
+	{
+		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
+
+		$result = $this->MitarbeiterModel->searchMitarbeiter($searchString, 'mitAkadGrad');
+
+		if (isError($result)) {
+			$this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+		}
+		$this->terminateWithSuccess($result ?: []);
+	}
+
+	public function getPruefer($searchString)
+	{
+		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
+
+		$result = $this->MitarbeiterModel->searchMitarbeiter($searchString, 'ohneMaUid');
+
+		if (isError($result)) {
+			$this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+		}
+
+		$this->terminateWithSuccess($result ?: []);
+	}
+
+	public function getNoten()
+	{
+		$this->load->model('education/Note_model', 'NoteModel');
+
+		$this->NoteModel->addOrder('note', 'ASC');
+		$result = $this->NoteModel->load();
+
+		if (isError($result)) {
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+		return $this->terminateWithSuccess(getData($result) ?: []);
+	}
+
+	public function insertAbschlusspruefung()
+	{
+		$this->load->library('form_validation');
+
+		$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);
+		}
+
+		$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_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'])
+		]);
+
+		$this->form_validation->set_rules('datum', 'Datum', 'is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'Datum'])
+		]);
+
+		$this->form_validation->set_rules('sponsion', 'Sponsion', 'is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'Sponsion'])
+		]);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$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'),
+			'insertamum' => date('c'),
+			'insertvon' => getAuthUID()
+		]);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function updateAbschlusspruefung()
+	{
+		$this->load->library('form_validation');
+
+		$abschlusspruefung_id = $this->input->post('id');
+
+		if(!$abschlusspruefung_id)
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Abschlussprüfung ID']), self::ERROR_TYPE_GENERAL);
+		}
+
+		$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'];
+
+		$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'])
+		]);
+
+		$this->form_validation->set_rules('datum', 'Datum', 'is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'Datum'])
+		]);
+
+		$this->form_validation->set_rules('sponsion', 'Sponsion', 'is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'Sponsion'])
+		]);
+
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$result = $this->AbschlusspruefungModel->update(
+			[
+			'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()
+			]
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function deleteAbschlusspruefung()
+	{
+		$abschlusspruefung_id = $this->input->post('id');
+
+		$result = $this->AbschlusspruefungModel->delete(
+			array('abschlusspruefung_id' => $abschlusspruefung_id)
+		);
+
+		if (isError($result))
+		{
+			return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+		}
+		if (!hasData($result))
+		{
+			$this->outputJson($result);
+		}
+		return $this->terminateWithSuccess(current(getData($result)) ? : null);
+	}
+
+	public function checkForExistingExams()
+	{
+		$warning = false;
+		$output = [];
+
+		$student_uids = $this->input->post('uids');
+
+		if (empty($student_uids)) {
+			throw new InvalidArgumentException("Keine UID(s) übergeben.");
+		}
+
+		if( !is_array($student_uids) )
+		{
+			$student_uids = array($student_uids);
+		}
+
+		foreach ($student_uids as $uid)
+		{
+			$result = $this->AbschlusspruefungModel->loadWhere(
+				array('student_uid' => $uid)
+			);
+			if (isError($result)) {
+				$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+			}
+			if (!hasData($result))
+			{
+				$warning = true;
+				$output[] = $uid;
+			}
+		}
+		if($warning)
+		{
+			$uids = is_array($output) ? implode(", ", $output) : $output;
+			return $this->terminateWithError($this->p->t('abschlusspruefung', 'error_studentOhneFinalExam', ['id'=> $uids]), self::ERROR_TYPE_GENERAL);
+		}
+		$this->terminateWithSuccess('step3');
+	}
+}

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

@@ -45,7 +45,7 @@ class Address extends FHCAPI_Controller
 		$this->terminateWithSuccess($data);
 	}
 
-	public function getPlaces($plz)
+	public function getPlaces($plz = null)
 	{
 		$this->load->model('codex/Gemeinde_model', 'GemeindeModel');
 
@@ -53,7 +53,7 @@ class Address extends FHCAPI_Controller
 		
 		$this->form_validation->set_data(['address.plz' => $plz]);
 
-		$this->form_validation->set_rules('address.plz', 'PLZ', 'numeric|less_than[10000]');
+		$this->form_validation->set_rules('address.plz', 'PLZ', 'required|numeric|less_than[10000]');
 
 		if (!$this->form_validation->run())
 			$this->terminateWithValidationErrors($this->form_validation->error_array());

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

@@ -44,16 +44,23 @@ class Config extends FHCAPI_Controller
 			'person',
 			'lehre',
 			'stv',
-			'konto'
+			'konto',
+			'abschlusspruefung'
 		]);
+
+		// Load Config
+		$this->load->config('stv');
 	}
 
 	public function student()
 	{
 		$result = [];
+		$config = $this->config->item('tabs');
+
 		$result['details'] = [
 			'title' => $this->p->t('stv', 'tab_details'),
-			'component' => './Stv/Studentenverwaltung/Details/Details.js'
+			'component' => './Stv/Studentenverwaltung/Details/Details.js',
+			'config' => $config['details']
 		];
 		$result['notes'] = [
 			'title' => $this->p->t('stv', 'tab_notes'),
@@ -69,7 +76,8 @@ class Config extends FHCAPI_Controller
 		];
 		$result['prestudent'] = [
 			'title' => $this->p->t('stv', 'tab_prestudent'),
-			'component' => './Stv/Studentenverwaltung/Details/Prestudent.js'
+			'component' => './Stv/Studentenverwaltung/Details/Prestudent.js',
+			'config' => $config['prestudent']
 		];
 		$result['status'] = [
 			'title' => 'Status',
@@ -91,12 +99,34 @@ class Config extends FHCAPI_Controller
 			'title' => $this->p->t('stv', 'tab_resources'),
 			'component' => './Stv/Studentenverwaltung/Details/Betriebsmittel.js'
 		];
-		/* TODO(chris): Ausgeblendet für Testing
 		$result['grades'] = [
 			'title' => $this->p->t('stv', 'tab_grades'),
-			'component' => './Stv/Studentenverwaltung/Details/Noten.js'
+			'component' => './Stv/Studentenverwaltung/Details/Noten.js',
+			'showOnlyWithUid' => true,
+			'config' => [
+				'usePoints' => defined('CIS_GESAMTNOTE_PUNKTE') && CIS_GESAMTNOTE_PUNKTE,
+				'edit' => 'both', // Possible values: both|header|inline
+				'delete' => 'both', // Possible values: both|header|inline
+				'documents' => 'both', // Possible values: both|header|inline
+				'documentslist' => $this->gradesDocumentsList()
+			]
+		];
+
+		$result['exam'] = [
+			'title' => $this->p->t('stv', 'tab_exam'),
+			'component' => './Stv/Studentenverwaltung/Details/Pruefung.js'
+		];
+
+		$result['finalexam'] = [
+			'title' => $this->p->t('stv', 'tab_finalexam'),
+			'component' => './Stv/Studentenverwaltung/Details/Abschlusspruefung.js',
+			'config' => $config['finalexam']
+		];
+
+		$result['mobility'] = [
+			'title' => $this->p->t('stv', 'tab_mobility'),
+			'component' => './Stv/Studentenverwaltung/Details/Mobility.js'
 		];
-		*/
 
 		Events::trigger('stv_conf_student', function & () use (&$result) {
 			return $result;
@@ -108,6 +138,7 @@ class Config extends FHCAPI_Controller
 	public function students()
 	{
 		$result = [];
+		$config = $this->config->item('tabs');
 		$result['banking'] = [
 			'title' => $this->p->t('stv', 'tab_banking'),
 			'component' => './Stv/Studentenverwaltung/Details/Konto.js',
@@ -131,6 +162,11 @@ class Config extends FHCAPI_Controller
 				'changeStatusToAbsolvent' => $this->permissionlib->isBerechtigt('admin')
 			]
 		];
+		$result['finalexam'] = [
+			'title' =>  $this->p->t('stv', 'tab_finalexam'),
+			'component' => './Stv/Studentenverwaltung/Details/Abschlusspruefung.js',
+			'config' => $config['finalexam']
+		];
 
 		Events::trigger('stv_conf_students', function & () use (&$result) {
 			return $result;
@@ -230,4 +266,186 @@ class Config extends FHCAPI_Controller
 			]
 		] + $this->kontoColumns();
 	}
+
+	/**
+	 * Helper function to generate the default documentslist config for the
+	 * grades tab.
+	 *
+	 * The resulting array consists of elements which are associative arrays
+	 * that can have the following entries:
+	 * title			(required) on the first level this can be HTML code.
+	 * permissioncheck	(optional) an URL to an FHCAPI endpoint which returns
+	 * 						true or false.
+	 * link				(optional) an URL that will be called if "action" and
+	 * 						"children" are not defined.
+	 * action			(optional) an associative array that describes an
+	 * 						POST action that will be called if "children" is
+	 * 						not defined.
+	 * 						It can have the following entries:
+	 * - url			(required) an URL to an FHCAPI endpoint.
+	 * - post			(optional) an associative array with the POST data to
+	 * 						be sent.
+	 * - response		(optional) a string that will be displayed on success.
+	 * children			(optional) an array of child elements
+	 *
+	 * All strings that start with { and end with } in the URLs and the
+	 * actions post parameter will be replaced with the corresponding
+	 * attribute of the current dataset (e.G: {uid} will be replaced with the
+	 * uid of the current dataset)
+	 *
+	 * @return array
+	 */
+	protected function gradesDocumentsList()
+	{
+		$permissioncheck = site_url("api/frontend/v1/documents/permissionAlternativeFormat/{studiengang_kz}");
+
+		$title_ger = $this->p->t("global", "deutsch");
+		$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" .
+			"?stg_kz={studiengang_kz_lv}" .
+			"&uid={uid}" .
+			"&ss={studiensemester_kurzbz}" .
+			"&lvid={lehrveranstaltung_id}";
+		$link_lv_ger = "documents/export/" .
+			"lehrveranstaltungszeugnis.rdf.php/" .
+			"LVZeugnis" .
+			"?stg_kz={studiengang_kz}" .
+			"&uid={uid}" .
+			"&ss={studiensemester_kurzbz}" .
+			"&lvid={lehrveranstaltung_id}";
+		$link_lv_eng = "documents/export/" .
+			"lehrveranstaltungszeugnis.rdf.php/" .
+			"LVZeugnisEng" .
+			"?stg_kz={studiengang_kz}" .
+			"&uid={uid}" .
+			"&ss={studiensemester_kurzbz}" .
+			"&lvid={lehrveranstaltung_id}";
+
+		$archive_url = "api/frontend/v1/documents/archiveSigned";
+		$archive_response = $this->p->t("stv", "document_signed_and_archived");
+		$archive_post_ff = [
+			"xml" => "zertifikat.rdf.php",
+			"xsl" => "Zertifikat",
+			"stg_kz" => "{studiengang_kz_lv}",
+			"uid" => "{uid}",
+			"ss" => "{studiensemester_kurzbz}",
+			"lvid" => "{lehrveranstaltung_id}"
+		];
+		$archive_post_lv_ger = [
+			"xml" => "lehrveranstaltungszeugnis.rdf.php",
+			"xsl" => "LVZeugnis",
+			"stg_kz" => "{studiengang_kz}",
+			"uid" => "{uid}",
+			"ss" => "{studiensemester_kurzbz}",
+			"lvid" => "{lehrveranstaltung_id}"
+		];
+		$archive_post_lv_eng = [
+			"xml" => "lehrveranstaltungszeugnis.rdf.php",
+			"xsl" => "LVZeugnisEng",
+			"stg_kz" => "{studiengang_kz}",
+			"uid" => "{uid}",
+			"ss" => "{studiensemester_kurzbz}",
+			"lvid" => "{lehrveranstaltung_id}"
+		];
+
+		$list = [
+			[
+				'title' => '<i class="fa fa-download" title="' . $this->p->t("stv", "document_download") . '"></i>',
+				'children' => [
+					[
+						'title' => $title_ff,
+						'link' => site_url($link_ff)
+					],
+					[
+						'title' => $title_lv,
+						'children' => [
+							[
+								'title' => $title_ger,
+								'link' => site_url($link_lv_ger),
+								'children' => [
+									[
+										'title' => 'PDF',
+										'permissioncheck' => $permissioncheck,
+										'link' => site_url($link_lv_ger)
+									],
+									[
+										'title' => 'DOC',
+										'permissioncheck' => $permissioncheck,
+										'link' => site_url($link_lv_ger . "&output=doc")
+									],
+									[
+										'title' => 'ODT',
+										'permissioncheck' => $permissioncheck,
+										'link' => site_url($link_lv_ger . "&output=odt")
+									]
+								]
+							],
+							[
+								'title' => $title_eng,
+								'link' => site_url($link_lv_eng),
+								'children' => [
+									[
+										'title' => 'PDF',
+										'permissioncheck' => $permissioncheck,
+										'link' => site_url($link_lv_eng)
+									],
+									[
+										'title' => 'DOC',
+										'permissioncheck' => $permissioncheck,
+										'link' => site_url($link_lv_eng . "&output=doc")
+									],
+									[
+										'title' => 'ODT',
+										'permissioncheck' => $permissioncheck,
+										'link' => site_url($link_lv_eng . "&output=odt")
+									]
+								]
+							]
+						]
+					]
+				]
+			],
+			[
+				'title' => '<i class="fas fa-archive" title="' . $this->p->t("stv", "document_archive") . '"></i>',
+				'children' => [
+					[
+						'title' => $title_ff,
+						'action' => [
+							'url' => site_url($archive_url),
+							'post' => $archive_post_ff,
+							'response' => $archive_response
+						]
+					],
+					[
+						'title' => $title_lv,
+						'children' => [
+							[
+								'title' => $title_ger,
+								'action' => [
+									'url' => site_url($archive_url),
+									'post' => $archive_post_lv_ger,
+									'response' => $archive_response
+								]
+							],
+							[
+								'title' => $title_eng,
+								'action' => [
+									'url' => site_url($archive_url),
+									'post' => $archive_post_lv_eng,
+									'response' => $archive_response
+								]
+							]
+						]
+					]
+				]
+			]
+		];
+
+		return $list;
+	}
 }

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

@@ -48,7 +48,7 @@ class Favorites extends FHCAPI_Controller
 		if (!$data)
 			$this->terminateWithSuccess(null);
 		else
-			$this->terminateWithSuccess($data['stv_favorites']);
+			$this->terminateWithSuccess($data['stv_favorites'] ?? null);
 	}
 
 	public function set()

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

@@ -0,0 +1,685 @@
+<?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 grades
+ * This controller works with JSON calls on the HTTP GET or POST and the output is always JSON
+ */
+class Grades extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'list' => 'student/noten:r',
+			'getCertificate' => 'student/noten:r',
+			'getTeacherProposal' => 'student/noten:r',
+			'getRepeaterGrades' => 'student/noten:r',
+			'updateCertificate' => ['admin:w', 'assistenz:w'],
+			'deleteCertificate' => ['admin:w', 'assistenz:w'],
+			'copyTeacherProposalToCertificate' => 'student/noten:w',
+			'copyRepeaterGradeToCertificate' => 'student/noten:w',
+			'getGradeFromPoints' => 'student/noten:r'
+		]);
+
+		// Load Libraries
+		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
+
+		// Load Phrases
+		$this->loadPhrases([
+			'stv',
+			'person',
+			'lehre'
+		]);
+	}
+
+	/**
+	 * List all possible grades
+	 * (Entries in lehre.tbl_note)
+	 *
+	 * @return void
+	 */
+	public function list()
+	{
+		$this->load->model('codex/Note_model', 'NoteModel');
+
+		$this->NoteModel->addOrder('note');
+		
+		$result = $this->NoteModel->load();
+
+		$grades = $this->getDataOrTerminateWithError($result);
+		
+		$this->terminateWithSuccess($grades);
+	}
+
+	/**
+	 * List grades for the certificate of a prestudent.
+	 * (Entries in lehre.tbl_zeugnisnote)
+	 *
+	 * @param string				$prestudent_id
+	 * @param string|null			$all (optional) If null only the current semesters grades will be loaded, otherwise all semesters grades will be loaded.
+	 *
+	 * @return void
+	 */
+	public function getCertificate($prestudent_id, $all = null)
+	{
+		$this->load->model('crm/Student_model', 'StudentModel');
+		$this->load->model('education/Zeugnisnote_model', 'ZeugnisnoteModel');
+
+		$result = $this->StudentModel->loadWhere([
+			'prestudent_id' => $prestudent_id
+		]);
+
+		$student = $this->getDataOrTerminateWithError($result);
+		if (!$student)
+			$this->terminateWithSuccess([]);
+		
+		
+		$student_uid = current($student)->student_uid;
+
+		$studiensemester_kurzbz = ($all === null) ? $this->variablelib->getVar('semester_aktuell') : null;
+
+		
+		$result = $this->ZeugnisnoteModel->getZeugnisnoten($student_uid, $studiensemester_kurzbz);
+
+		$grades = $this->getDataOrTerminateWithError($result);
+		
+		$this->terminateWithSuccess($grades);
+	}
+
+	/**
+	 * List grades of a prestudent that teachers gave.
+	 * (Entries in campus.tbl_lvgesamtnote)
+	 *
+	 * @param string				$prestudent_id
+	 * @param string|null			$all (optional) If null only the current semesters grades will be loaded, otherwise all semesters grades will be loaded.
+	 *
+	 * @return void
+	 */
+	public function getTeacherProposal($prestudent_id, $all = null)
+	{
+		$this->load->model('crm/Student_model', 'StudentModel');
+		$this->load->model('education/Lvgesamtnote_model', 'LvgesamtnoteModel');
+
+		$result = $this->StudentModel->loadWhere([
+			'prestudent_id' => $prestudent_id
+		]);
+
+		$student = $this->getDataOrTerminateWithError($result);
+		if (!$student)
+			$this->terminateWithSuccess([]);
+		
+		
+		$student_uid = current($student)->student_uid;
+
+		$studiensemester_kurzbz = ($all === null) ? $this->variablelib->getVar('semester_aktuell') : null;
+
+		
+		$result = $this->LvgesamtnoteModel->getLvGesamtNoten(null, $student_uid, $studiensemester_kurzbz);
+
+		$grades = $this->getDataOrTerminateWithError($result);
+		
+		$this->terminateWithSuccess($grades);
+	}
+
+	/**
+	 * List grades of a prestudent that an assistant marked as already done
+	 * or as not allowed because of the repeating of a semester.
+	 *
+	 * @param string				$prestudent_id
+	 * @param string|null			$all (optional) If null only the current semesters grades will be loaded, otherwise all semesters grades will be loaded.
+	 *
+	 * @return void
+	 */
+	public function getRepeaterGrades($prestudent_id, $all = null)
+	{
+		$this->load->library('AntragLib');
+
+		$studiensemester_kurzbz = ($all === null) ? $this->variablelib->getVar('semester_aktuell') : false;
+
+		
+		$result = $this->antraglib->getLvsForPrestudent($prestudent_id, $studiensemester_kurzbz);
+
+		$grades = $this->getDataOrTerminateWithError($result);
+		
+		$this->terminateWithSuccess($grades);
+	}
+
+	/**
+	 * Update or Insert a grade for the certificate of a prestudent.
+	 * (Entry in lehre.tbl_zeugnisnote)
+	 *
+	 * @return void
+	 */
+	public function updateCertificate()
+	{
+		$this->load->library('form_validation');
+
+		$this->form_validation->set_rules("lehrveranstaltung_id", $this->p->t('lehre', 'lehrveranstaltung'), "required|integer");
+		$this->form_validation->set_rules("student_uid", $this->p->t('person', 'student'), "required");
+		$this->form_validation->set_rules("studiensemester_kurzbz", $this->p->t('lehre', 'studiensemester'), "required");
+		$this->form_validation->set_rules('note', $this->p->t('lehre', 'note'), 'required|numeric');
+
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+
+		$studiensemester_kurzbz = $this->input->post('studiensemester_kurzbz');
+		$student_uid = $this->input->post('student_uid');
+		$lehrveranstaltung_id = $this->input->post('lehrveranstaltung_id');
+		$note = $this->input->post('note');
+		$authUID = getAuthUID();
+		$now = date('c');
+
+		// NOTE(chris): Stg Permissions
+		if (!$this->hasPermissionUpdate($lehrveranstaltung_id, $student_uid))
+			return $this->_outputAuthError([$this->router->method => ['admin', 'assistenz']]);
+
+		$this->load->model('education/Zeugnisnote_model', 'ZeugnisnoteModel');
+
+		$result = $this->ZeugnisnoteModel->load([
+			'studiensemester_kurzbz' => $studiensemester_kurzbz,
+			'student_uid' => $student_uid,
+			'lehrveranstaltung_id' => $lehrveranstaltung_id
+		]);
+		$current = $this->getDataOrTerminateWithError($result);
+
+		if ($current) {
+			$result = $this->ZeugnisnoteModel->update([
+				'studiensemester_kurzbz' => $studiensemester_kurzbz,
+				'student_uid' => $student_uid,
+				'lehrveranstaltung_id' => $lehrveranstaltung_id
+			], [
+				'note' => $note,
+				'benotungsdatum' => $now,
+				'updateamum' => $now,
+				'updatevon' => $authUID
+			]);
+		} else {
+			$result = $this->ZeugnisnoteModel->insert([
+				'studiensemester_kurzbz' => $studiensemester_kurzbz,
+				'student_uid' => $student_uid,
+				'lehrveranstaltung_id' => $lehrveranstaltung_id,
+				'note' => $note,
+				'benotungsdatum' => $now,
+				'insertamum' => $now,
+				'insertvon' => $authUID
+			]);
+		}
+		$this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess(true);
+	}
+
+	/**
+	 * Delete a grade from the certificate of a prestudent.
+	 * (Entry in lehre.tbl_zeugnisnote)
+	 *
+	 * @return void
+	 */
+	public function deleteCertificate()
+	{
+		$this->load->library('form_validation');
+
+		$this->form_validation->set_rules("lehrveranstaltung_id", $this->p->t('lehre', 'lehrveranstaltung'), "required|integer");
+		$this->form_validation->set_rules("student_uid", $this->p->t('person', 'student'), "required");
+		$this->form_validation->set_rules("studiensemester_kurzbz", $this->p->t('lehre', 'studiensemester'), "required");
+
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+
+		$studiensemester_kurzbz = $this->input->post('studiensemester_kurzbz');
+		$student_uid = $this->input->post('student_uid');
+		$lehrveranstaltung_id = $this->input->post('lehrveranstaltung_id');
+
+		// NOTE(chris): Stg Permissions
+		if (!$this->hasPermissionDelete($lehrveranstaltung_id, $student_uid))
+			return $this->_outputAuthError([$this->router->method => ['admin', 'assistenz']]);
+
+		$this->load->model('education/Zeugnisnote_model', 'ZeugnisnoteModel');
+
+		$result = $this->ZeugnisnoteModel->delete([
+			'studiensemester_kurzbz' => $studiensemester_kurzbz,
+			'student_uid' => $student_uid,
+			'lehrveranstaltung_id' => $lehrveranstaltung_id
+		]);
+		$this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess(true);
+	}
+
+	/**
+	 * Copy a grade that teachers gave to the certificate of a prestudent.
+	 * (Entry in campus.tbl_lvgesamtnote to an entry in lehre.tbl_zeugnisnote)
+	 *
+	 * @return void
+	 */
+	public function copyTeacherProposalToCertificate()
+	{
+		$this->load->library('form_validation');
+	
+		$this->form_validation->set_rules("lehrveranstaltung_id", $this->p->t('lehre', 'lehrveranstaltung'), "required|integer");
+		$this->form_validation->set_rules("student_uid", $this->p->t('person', 'student'), "required");
+		$this->form_validation->set_rules("studiensemester_kurzbz", $this->p->t('lehre', 'studiensemester'), "required");
+
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+		$lehrveranstaltung_id = $this->input->post('lehrveranstaltung_id');
+		$student_uid = $this->input->post('student_uid');
+		$studiensemester_kurzbz = $this->input->post('studiensemester_kurzbz');
+		$authUID = getAuthUID();
+		
+		// NOTE(chris): Stg Permissions
+		if (!$this->hasPermissionCopy($lehrveranstaltung_id, $student_uid))
+			return $this->_outputAuthError([$this->router->method => 'student/noten']);
+
+		$this->load->model('education/Lvgesamtnote_model', 'LvgesamtnoteModel');
+
+		$result = $this->LvgesamtnoteModel->load([
+			'student_uid' => $student_uid,
+			'studiensemester_kurzbz' => $studiensemester_kurzbz,
+			'lehrveranstaltung_id' => $lehrveranstaltung_id
+		]);
+		$teacherGrade = $this->getDataOrTerminateWithError($result);
+
+		if (!$teacherGrade)
+			show_404();
+
+		$teacherGrade = current($teacherGrade);
+
+		$data = [
+			'note' => $teacherGrade->note,
+			'punkte' => $teacherGrade->punkte,
+			'uebernahmedatum' => date('c'),
+			'benotungsdatum' => $teacherGrade->benotungsdatum,
+			'bemerkung' => $teacherGrade->bemerkung
+		];
+
+		$this->load->model('education/Zeugnisnote_model', 'ZeugnisnoteModel');
+
+		$this->ZeugnisnoteModel->addJoin('lehre.tbl_note n', 'note');
+		$result = $this->ZeugnisnoteModel->load([
+			'studiensemester_kurzbz' => $studiensemester_kurzbz,
+			'student_uid' => $student_uid,
+			'lehrveranstaltung_id' => $lehrveranstaltung_id
+		]);
+		$certificateGrade = $this->getDataOrTerminateWithError($result);
+
+		if ($certificateGrade) {
+			$certificateGrade = current($certificateGrade);
+			
+			if (!$certificateGrade->lkt_ueberschreibbar)
+				$this->terminateWithError($this->p->t("stv", "grades_error_overwrite"));
+
+			// NOTE(chris): update
+			$data['updateamum'] = $data['uebernahmedatum'];
+			$data['updatevon'] = $authUID;
+
+			$this->ZeugnisnoteModel->update([
+				'studiensemester_kurzbz' => $studiensemester_kurzbz,
+				'student_uid' => $student_uid,
+				'lehrveranstaltung_id' => $lehrveranstaltung_id
+			], $data);
+		} else {
+			// NOTE(chris): insert
+			$data['insertamum'] = $data['uebernahmedatum'];
+			$data['insertvon'] = $authUID;
+			$data['lehrveranstaltung_id'] = $lehrveranstaltung_id;
+			$data['student_uid'] = $student_uid;
+			$data['studiensemester_kurzbz'] = $studiensemester_kurzbz;
+			
+			$this->ZeugnisnoteModel->insert($data);
+
+			if (defined('FAS_PRUEFUNG_BEI_NOTENEINGABE_ANLEGEN')
+				&& FAS_PRUEFUNG_BEI_NOTENEINGABE_ANLEGEN) {
+				$result = $this->addTestsForGrade(
+					$studiensemester_kurzbz,
+					$student_uid,
+					$lehrveranstaltung_id,
+					$teacherGrade->note,
+					$teacherGrade->punkte
+				);
+				$this->getDataOrTerminateWithError($result);
+			}
+		}
+
+		
+		$this->terminateWithSuccess(true);
+	}
+
+	/**
+	 * Copy a grade that was marked by an assistant as already done or not
+	 * allowed because of the repeating of a semester to the certificate of a
+	 * prestudent.
+	 *
+	 * @return void
+	 */
+	public function copyRepeaterGradeToCertificate()
+	{
+		$this->load->library('form_validation');
+	
+		$this->form_validation->set_rules("studierendenantrag_lehrveranstaltung_id", "studierendenantrag_lehrveranstaltung_id", "required|integer");
+
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+		$id = $this->input->post('studierendenantrag_lehrveranstaltung_id');
+		$authUID = getAuthUID();
+		
+		$this->load->model('education/Studierendenantraglehrveranstaltung_model', 'StudierendenantraglehrveranstaltungModel');
+
+		$this->StudierendenantraglehrveranstaltungModel->addSelect("tbl_studierendenantrag_lehrveranstaltung.*");
+		$this->StudierendenantraglehrveranstaltungModel->addSelect("student_uid");
+		$this->StudierendenantraglehrveranstaltungModel->addJoin("campus.tbl_studierendenantrag", "studierendenantrag_id");
+		$this->StudierendenantraglehrveranstaltungModel->addJoin("public.tbl_student", "prestudent_id", "LEFT");
+		
+		$result = $this->StudierendenantraglehrveranstaltungModel->load($id);
+		$repeaterGrade = $this->getDataOrTerminateWithError($result);
+
+		if (!$repeaterGrade)
+			show_404();
+
+		$repeaterGrade = current($repeaterGrade);
+
+		// NOTE(chris): Stg Permissions
+		if (!$this->hasPermissionCopy($repeaterGrade->lehrveranstaltung_id, $repeaterGrade->student_uid))
+			return $this->_outputAuthError([$this->router->method => 'student/noten']);
+
+		$data = [
+			'note' => $repeaterGrade->note,
+			'uebernahmedatum' => date('c'),
+			'benotungsdatum' => $repeaterGrade->insertamum,
+			'bemerkung' => $repeaterGrade->anmerkung
+		];
+
+		$this->load->model('education/Zeugnisnote_model', 'ZeugnisnoteModel');
+
+		$result = $this->ZeugnisnoteModel->load([
+			$repeaterGrade->studiensemester_kurzbz,
+			$repeaterGrade->student_uid,
+			$repeaterGrade->lehrveranstaltung_id
+		]);
+		$certificateGrade = $this->getDataOrTerminateWithError($result);
+
+		if ($certificateGrade) {
+			// NOTE(chris): update
+			$data['updateamum'] = $data['uebernahmedatum'];
+			$data['updatevon'] = $authUID;
+
+			$this->ZeugnisnoteModel->update([
+				$repeaterGrade->studiensemester_kurzbz,
+				$repeaterGrade->student_uid,
+				$repeaterGrade->lehrveranstaltung_id
+			], $data);
+		} else {
+			// NOTE(chris): insert
+			$data['insertamum'] = $data['uebernahmedatum'];
+			$data['insertvon'] = $authUID;
+			$data['lehrveranstaltung_id'] = $repeaterGrade->lehrveranstaltung_id;
+			$data['student_uid'] = $repeaterGrade->student_uid;
+			$data['studiensemester_kurzbz'] = $repeaterGrade->studiensemester_kurzbz;
+			
+			$this->ZeugnisnoteModel->insert($data);
+		}
+
+		
+		$this->terminateWithSuccess(true);
+	}
+
+	/**
+	 * Loads the grade from the points using the gradingkey
+	 *
+	 * @return void
+	 */
+	public function getGradeFromPoints()
+	{
+		$this->load->library('form_validation');
+	
+		$this->form_validation->set_rules("lehrveranstaltung_id", $this->p->t('lehre', 'lehrveranstaltung'), "required|integer");
+		$this->form_validation->set_rules("points", $this->p->t("stv", "grades_points"), "required|numeric");
+
+		if (!$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');
+		
+		$result = $this->NotenschluesselaufteilungModel->getNote(
+			$this->input->post('points'),
+			$this->input->post('lehrveranstaltung_id'),
+			$studiensemester_kurzbz
+		);
+
+		$note = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($note);
+	}
+
+	/**
+	 * Helper function that adds tests for a student
+	 * (Entries in lehre.tbl_pruefung)
+	 *
+	 * @param string				$studiensemester_kurzbz
+	 * @param string				$student_uid
+	 * @param integer				$lehrveranstaltung_id
+	 * @param integer				$note
+	 * @param numeric				$punkte
+	 *
+	 * @return stdClass
+	 */
+	protected function addTestsForGrade($studiensemester_kurzbz, $student_uid, $lehrveranstaltung_id, $note, $punkte)
+	{
+		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+
+		// Get Lehreinheit
+		$result = $this->LehrveranstaltungModel->getLeByStudent($student_uid, $studiensemester_kurzbz, $lehrveranstaltung_id);
+
+		if (isError($result))
+			return $result;
+		if (!hasData($result))
+			return error($this->p->t("stv", "grades_error_lehreinheit_id"));
+		$le = current(getData($result));
+
+		// Prepare
+		$this->load->model('education/LePruefung_model', 'LePruefungModel');
+		$data = [
+			"student_uid" => $student_uid,
+			"lehreinheit_id" => $le->lehreinheit_id,
+			"datum" => date('Y-m-d'),
+			"pruefungstyp_kurzbz" => "Termin1",
+			"note" => $note
+		];
+
+		if (defined('CIS_GESAMTNOTE_PUNKTE') && CIS_GESAMTNOTE_PUNKTE)
+			$data["punkte"] = $punkte;
+		
+		// Get Anwesenheit
+		$this->load->model('education/Anwesenheit_model', 'AnwesenheitModel');
+		$result = $this->AnwesenheitModel->loadAnwesenheitStudiensemester($studiensemester_kurzbz, $student_uid, $lehrveranstaltung_id);
+		if (isError($result))
+			return $result;
+		$anwesenheit = getData($result);
+
+		if ($anwesenheit && (float)current($anwesenheit)->prozent < FAS_ANWESENHEIT_ROT) {
+			// Get Anwesenheitsbefreiung
+			$this->load->model('person/Benutzerfunktion_model', 'BenutzerfunktionModel');
+			$result = $this->BenutzerfunktionModel->getBenutzerFunktionByUidInStdsem($student_uid, $studiensemester_kurzbz, 'awbefreit');
+
+			if (isError($result))
+				return $result;
+
+			$anwesenheitsbefreit = hasData($result);
+
+			// Wenn nicht Anwesenheitsbefreit und Anwesenheit unter einem bestimmten Prozentsatz fällt dann wird ein Pruefungsantritt abgezogen
+			if (!$anwesenheitsbefreit) {
+				$data2 = $data;
+				$data2["note"] = 7;
+				if (isset($data2["punkte"]))
+					unset($data2["punkte"]);
+
+				$result = $this->LePruefungModel->insert($data2);
+
+				if (isError($result))
+					return $result;
+
+				$data["pruefungstyp_kurzbz"] = "Termin2";
+			}
+		}
+
+		return $this->LePruefungModel->insert($data);
+	}
+
+	/**
+	 * Helper function to check permissions for updateCertificate()
+	 *
+	 * @param integer				$lehrveranstaltung_id
+	 * @param string				$student_uid
+	 *
+	 * @return boolean
+	 */
+	protected function hasPermissionUpdate($lehrveranstaltung_id, $student_uid)
+	{
+		if ($lehrveranstaltung_id === null || $student_uid === null)
+			return true;
+
+		$this->load->model('crm/Student_model', 'StudentModel');
+		
+		$result = $this->StudentModel->load([$student_uid]);
+		if (isError($result) || !hasData($result))
+			return false;
+
+		$student = current(getData($result));
+
+		if ($this->permissionlib->isBerechtigt('admin', 'suid', $student->studiengang_kz))
+			return true;
+		if ($this->permissionlib->isBerechtigt('assistenz', 'suid', $student->studiengang_kz))
+			return true;
+
+		$this->load->model('organisation/Studienplan_model', 'StudienplanModel');
+
+		$result = $this->StudienplanModel->getAllOesForLv($lehrveranstaltung_id);
+		if (isError($result))
+			return false;
+
+		$oes = getData($result) ?: [];
+
+		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+
+		$result = $this->LehrveranstaltungModel->getStg($lehrveranstaltung_id);
+		if (isError($result))
+			return false;
+
+		if (hasData($result))
+			$oes[] = current(getData($result));
+
+		foreach ($oes as $oe) {
+			if ($this->permissionlib->isBerechtigt('admin', 'suid', $oe->oe_kurzbz))
+				return true;
+			if ($this->permissionlib->isBerechtigt('assistenz', 'suid', $oe->oe_kurzbz))
+				return true;
+		}
+
+		return false;
+	}
+
+	/**
+	 * Helper function to check permissions for deleteCertificate()
+	 *
+	 * @param integer				$lehrveranstaltung_id
+	 * @param string				$student_uid
+	 *
+	 * @return boolean
+	 */
+	protected function hasPermissionDelete($lehrveranstaltung_id, $student_uid)
+	{
+		if ($lehrveranstaltung_id === null || $student_uid === null)
+			return true;
+
+		$this->load->model('crm/Student_model', 'StudentModel');
+		
+		$result = $this->StudentModel->load([$student_uid]);
+		if (isError($result) || !hasData($result))
+			return false;
+
+		$student = current(getData($result));
+
+		if ($this->permissionlib->isBerechtigt('admin', 'suid', $student->studiengang_kz))
+			return true;
+		if ($this->permissionlib->isBerechtigt('assistenz', 'suid', $student->studiengang_kz))
+			return true;
+
+		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+
+		$result = $this->LehrveranstaltungModel->load($lehrveranstaltung_id);
+		if (isError($result) || !hasData($result))
+			return false;
+
+		$oe = current(getData($result));
+
+		if ($this->permissionlib->isBerechtigt('admin', 'suid', $oe->oe_kurzbz))
+			return true;
+		if ($this->permissionlib->isBerechtigt('assistenz', 'suid', $oe->oe_kurzbz))
+			return true;
+
+		return false;
+	}
+
+	/**
+	 * Helper function to check permissions for
+	 * copyTeacherProposalToCertificate() and copyRepeaterGradeToCertificate()
+	 *
+	 * @param integer				$lehrveranstaltung_id
+	 * @param string				$student_uid
+	 *
+	 * @return boolean
+	 */
+	protected function hasPermissionCopy($lehrveranstaltung_id, $student_uid)
+	{
+		if ($lehrveranstaltung_id === null || $student_uid === null)
+			return true;
+
+		$this->load->model('crm/Student_model', 'StudentModel');
+		
+		$result = $this->StudentModel->load([$student_uid]);
+		if (isError($result) || !hasData($result))
+			return false;
+		
+		$student = current(getData($result));
+
+		if ($this->permissionlib->isBerechtigt('student/noten', 'suid', $student->studiengang_kz))
+			return true;
+
+		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+		
+		$result = $this->LehrveranstaltungModel->load($lehrveranstaltung_id);
+		if (isError($result) || !hasData($result))
+			return false;
+		
+		$oe = current(getData($result));
+
+		if ($this->permissionlib->isBerechtigt('student/noten', 'suid', $oe->oe_kurzbz))
+			return true;
+
+		return false;
+	}
+}

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

@@ -97,7 +97,14 @@ class Kontakt extends FHCAPI_Controller
 			|| $this->router->method == 'deleteContact'
 			|| $this->router->method == 'deleteBankverbindung'
 		) {
-			$id = current(array_slice($this->uri->rsegments, 2));
+			if($this->input->post('address_id'))
+				$id = $this->input->post('address_id');
+			if($this->input->post('adresse_id'))
+				$id = $this->input->post('adresse_id');
+			if($this->input->post('bankverbindung_id'))
+				$id = $this->input->post('bankverbindung_id');
+			if($this->input->post('kontakt_id'))
+				$id = $this->input->post('kontakt_id');
 
 			$model = 'person/Adresse_model';
 			if ($this->router->method == 'loadContact'
@@ -125,7 +132,12 @@ class Kontakt extends FHCAPI_Controller
 	}
 	public function getAdressen($person_id)
 	{
-		$this->AdresseModel->addSelect('public.tbl_adresse.*');
+		$this->AdresseModel->addSelect("public.tbl_adresse.*,
+			(CASE
+				WHEN public.tbl_adresse.updateamum >= public.tbl_adresse.insertamum
+				THEN public.tbl_adresse.updateamum
+				ELSE public.tbl_adresse.insertamum
+			END) AS lastUpdate");
 		$this->AdresseModel->addSelect('t.*');
 		$this->AdresseModel->addSelect('f.firma_id');
 		$this->AdresseModel->addSelect('f.name as firmenname');
@@ -143,15 +155,26 @@ class Kontakt extends FHCAPI_Controller
 
 	public function addNewAddress($person_id)
 	{
-		$this->form_validation->set_rules('plz', 'PLZ', 'required|numeric', [
+		$this->form_validation->set_data(['address.plz' => $_POST['plz']]);
+
+		$this->form_validation->set_rules('address.plz', 'PLZ', 'required', [
 			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'PLZ']),
-			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'PLZ'])
 		]);
 
-		if(isset($_POST['gemeinde']) && isset($_POST['ort']))
-		$this->form_validation->set_rules('plz', 'Postleitzahl', 'callback_validateLocationCombination', [
-			'validateLocationCombination' => $this->p->t('ui', 'error_location_combination')
-		]);
+		if(isset($_POST['nation']) && $_POST['nation'] == 'A')
+		{
+			$this->form_validation->set_rules('address.plz', 'PLZ', 'required|numeric', [
+				'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'PLZ']),
+				'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'PLZ'])
+			]);
+		}
+
+		if(isset($_POST['gemeinde']) && isset($_POST['ort']) && isset($_POST['nation']) && $_POST['nation'] == 'A')
+		{
+			$this->form_validation->set_rules('address.plz', 'Postleitzahl', 'callback_validateLocationCombination', [
+				'validateLocationCombination' => $this->p->t('ui', 'error_location_combination')
+			]);
+		}
 
 		if ($this->form_validation->run() == false)
 		{
@@ -196,25 +219,37 @@ class Kontakt extends FHCAPI_Controller
 
 			]
 		);
-		if (isError($result))
-		{
-			return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-		}
-		return $this->outputJsonSuccess(true);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
 	}
 
-	public function updateAddress($address_id)
+	public function updateAddress()
 	{
+		$address_id = $this->input->post('adresse_id');
+
+		$this->form_validation->set_data(['address.plz' => $_POST['plz']]);
+
 		$uid = getAuthUID();
-		$this->form_validation->set_rules('plz', 'PLZ', 'required|numeric', [
+
+		$this->form_validation->set_rules('address.plz', 'PLZ', 'required', [
 			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'PLZ']),
-			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'PLZ'])
 		]);
 
-		if(isset($_POST['gemeinde']) && isset($_POST['ort']))
-			$this->form_validation->set_rules('plz', 'Postleitzahl', 'callback_validateLocationCombination', [
+		if(isset($_POST['nation']) && $_POST['nation'] == 'A')
+		{
+			$this->form_validation->set_rules('address.plz', 'PLZ', 'required|numeric', [
+				'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'PLZ']),
+				'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'PLZ'])
+			]);
+		}
+
+		if(isset($_POST['gemeinde']) && isset($_POST['ort']) && isset($_POST['nation']) && $_POST['nation'] == 'A')
+		{
+			$this->form_validation->set_rules('address.plz', 'Postleitzahl', 'callback_validateLocationCombination', [
 				'validateLocationCombination' => $this->p->t('ui', 'error_location_combination')
 			]);
+		}
 
 		if ($this->form_validation->run() == false)
 		{
@@ -272,15 +307,15 @@ class Kontakt extends FHCAPI_Controller
 			]
 		);
 
-		if (isError($result))
-		{
-			return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-		}
-		return $this->outputJsonSuccess(true);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
 	}
 
-	public function loadAddress($adresse_id)
+	public function loadAddress()
 	{
+		$adresse_id = $this->input->post('address_id');
+
 		$this->load->model('person/Adresse_model', 'AdresseModel');
 
 		$this->AdresseModel->addSelect('public.tbl_adresse.*');
@@ -306,8 +341,10 @@ class Kontakt extends FHCAPI_Controller
 		$this->terminateWithSuccess(current(getData($result)) ? : null);
 	}
 
-	public function deleteAddress($adresse_id)
+	public function deleteAddress()
 	{
+		$adresse_id = $this->input->post('address_id');
+
 		$this->load->model('person/Adresse_model', 'AdresseModel');
 		$result = $this->AdresseModel->load([
 			'adresse_id'=> $adresse_id,
@@ -366,10 +403,10 @@ class Kontakt extends FHCAPI_Controller
 		$this->load->model('organisation/standort_model', 'StandortModel');
 
 		$result = $this->StandortModel->searchStandorte($searchString);
-		if (isError($result)) {
-			$this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
-		}
-		$this->terminateWithSuccess($result ?: []);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
 	}
 
 	public function getStandorteByFirma($firma_id)
@@ -386,11 +423,11 @@ class Kontakt extends FHCAPI_Controller
 	public function getKontakte($person_id)
 	{
 		$this->KontaktModel->addSelect("public.tbl_kontakt.*,
-			TO_CHAR (CASE 
-					WHEN public.tbl_kontakt.updateamum >= public.tbl_kontakt.insertamum 
-					THEN public.tbl_kontakt.updateamum 
-					ELSE public.tbl_kontakt.insertamum 
-				END::timestamp, 'DD.MM.YYYY HH24:MI:SS') AS lastUpdate, st.bezeichnung, f.name");
+			(CASE
+				WHEN public.tbl_kontakt.updateamum >= public.tbl_kontakt.insertamum
+				THEN public.tbl_kontakt.updateamum
+				ELSE public.tbl_kontakt.insertamum
+			END) AS lastUpdate, st.bezeichnung, f.name");
 		$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');
 		$result = $this->KontaktModel->loadWhere(
@@ -418,8 +455,9 @@ class Kontakt extends FHCAPI_Controller
 		}
 	}
 
-	public function loadContact($kontakt_id)
+	public function loadContact()
 	{
+		$kontakt_id = $this->input->post('kontakt_id');
 		$this->load->model('person/Kontakt_model', 'KontaktModel');
 
 		$this->KontaktModel->addSelect('*, public.tbl_kontakt.*');
@@ -439,7 +477,6 @@ class Kontakt extends FHCAPI_Controller
 		{
 			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Kontakt_id']), self::ERROR_TYPE_GENERAL);
 		}
-		//	$this->outputJsonSuccess(current(getData($result)));
 		$this->terminateWithSuccess(current(getData($result)));
 	}
 
@@ -492,11 +529,12 @@ class Kontakt extends FHCAPI_Controller
 		{
 			return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
 		}
-		return $this->outputJsonSuccess(true);
+		$this->terminateWithSuccess($result);
 	}
 
-	public function updateContact($kontakt_id)
+	public function updateContact()
 	{
+		$kontakt_id = $this->input->post('kontakt_id');
 		$this->load->model('person/Kontakt_model', 'KontaktModel');
 
 		if(!$kontakt_id)
@@ -523,13 +561,6 @@ class Kontakt extends FHCAPI_Controller
 			$this->terminateWithValidationErrors($this->form_validation->error_array());
 		}
 
-/*		if(isset($_POST['standort']))
-		{
-			$standort_id = $_POST['standort']['standort_id'];
-		}
-		else
-			$standort_id = null;*/
-
 		$uid = getAuthUID();
 		$kontakttyp = $this->input->post('kontakttyp');
 		$anmerkung = $this->input->post('anmerkung');
@@ -538,8 +569,6 @@ class Kontakt extends FHCAPI_Controller
 		$person_id = $this->input->post('person_id');
 		$standort_id = $this->input->post('standort_id');
 
-		//return $this->terminateWithError("in update " . $standort_id, self::ERROR_TYPE_GENERAL);
-
 		$result = $this->KontaktModel->update(
 			[
 				'kontakt_id' => $kontakt_id
@@ -557,15 +586,14 @@ class Kontakt extends FHCAPI_Controller
 			]
 		);
 
-		if (isError($result))
-		{
-			return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-		}
-		return $this->outputJsonSuccess(true);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
 	}
 
-	public function deleteContact($kontakt_id)
+	public function deleteContact()
 	{
+		$kontakt_id = $this->input->post('kontakt_id');
 		$this->load->model('person/Kontakt_model', 'KontaktModel');
 
 		$result = $this->KontaktModel->delete(
@@ -643,15 +671,15 @@ class Kontakt extends FHCAPI_Controller
 				'orgform_kurzbz' => $orgform_kurzbz
 			]
 		);
-		if (isError($result))
-		{
-			return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
-		}
-		return $this->outputJsonSuccess(true);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
 	}
 
-	public function loadBankverbindung($bankverbindung_id)
+	public function loadBankverbindung()
 	{
+		$bankverbindung_id = $this->input->post('bankverbindung_id');
+
 		$this->load->model('person/Bankverbindung_model', 'BankverbindungModel');
 
 		$this->BankverbindungModel->addSelect('*');
@@ -719,15 +747,15 @@ class Kontakt extends FHCAPI_Controller
 			]
 		);
 
-		if (isError($result))
-		{
-			return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-		}
-		return $this->outputJsonSuccess(true);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
 	}
 
-	public function deleteBankverbindung($bankverbindung_id)
+	public function deleteBankverbindung()
 	{
+		$bankverbindung_id = $this->input->post('bankverbindung_id');
+
 		$this->load->model('person/Bankverbindung_model', 'BankverbindungModel');
 
 		$result = $this->BankverbindungModel->delete(
@@ -740,7 +768,7 @@ class Kontakt extends FHCAPI_Controller
 		}
 		if (!hasData($result))
 		{
-			$this->outputJson($result);
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Bankverbindung_id']), self::ERROR_TYPE_GENERAL);
 		}
 		return $this->terminateWithSuccess(current(getData($result)) ? : null);
 	}

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

@@ -0,0 +1,528 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+use \DateTime as DateTime;
+
+class Mobility extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'getMobilitaeten' => ['admin:r', 'assistenz:r'],
+			'loadMobility' => ['admin:r', 'assistenz:r'],
+			'insertMobility' => ['admin:rw', 'assistenz:rw'],
+			'updateMobility' => ['admin:rw', 'assistenz:rw'],
+			'deleteMobility' => ['admin:rw', 'assistenz:rw'],
+			'getProgramsMobility' => ['admin:r', 'assistenz:r'],
+			'getLVList' => ['admin:r', 'assistenz:r'],
+			'getAllLehreinheiten' => ['admin:r', 'assistenz:r'],
+			'getLvsandLesByStudent' => ['admin:r', 'assistenz:r'],
+			'getPurposes' => ['admin:r', 'assistenz:r'],
+			'getSupports' => ['admin:r', 'assistenz:r'],
+			'getListPurposes' => ['admin:r', 'assistenz:r'],
+			'getListSupports' => ['admin:r', 'assistenz:r'],
+			'deleteMobilityPurpose' => ['admin:r', 'assistenz:r'],
+			'addMobilityPurpose' => ['admin:r', 'assistenz:r'],
+			'deleteMobilitySupport' => ['admin:r', 'assistenz:r'],
+			'addMobilitySupport' => ['admin:r', 'assistenz:r'],
+		]);
+
+		// Load Libraries
+		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
+		$this->load->library('form_validation');
+
+		// Load language phrases
+		$this->loadPhrases([
+			'ui',
+			'mobility'
+		]);
+
+		// Load models
+		$this->load->model('codex/Bisio_model', 'BisioModel');
+	}
+
+	public function getMobilitaeten($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->addOrder('von', 'DESC');
+		$this->BisioModel->addOrder('bis', 'DESC');
+		$this->BisioModel->addOrder('bisio_id', 'DESC');
+		$result = $this->BisioModel->loadWhere(
+			array('student_uid' => $student_uid)
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getProgramsMobility()
+	{
+		$this->load->model('codex/Mobilitaetsprogramm_model', 'MobilitaetsprogrammModel');
+
+		$result = $this->MobilitaetsprogrammModel->load();
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function insertMobility()
+	{
+		$this->load->library('form_validation');
+		$authUID = getAuthUID();
+
+		$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);
+		}
+
+		$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;
+
+		$this->form_validation->set_rules('nation_code', 'Nation_code', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Nation_code'])
+		]);
+		$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'])
+		]);
+		$this->form_validation->set_rules('von', 'VonDatum', 'is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'VonDatum'])
+		]);
+
+		$this->form_validation->set_rules('bis', 'VBisDatum', 'is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'VBisDatum'])
+		]);
+
+		$this->form_validation->set_rules('ects_erworben', 'Ects_erworben', 'numeric', [
+			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Ects_erworben'])
+		]);
+
+		$this->form_validation->set_rules('ects_angerechnet', 'Ects_angerechnet', 'numeric', [
+		'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Ects_angerechnet'])
+		]);
+
+		$this->form_validation->set_rules('lehreinheit_id', 'Lehreinheit', 'numeric', [
+			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Lehreinheit'])
+		]);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($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'],
+			'ort' => $ort,
+			'universitaet' => $universitaet,
+			'ects_erworben' => $_POST['ects_erworben'] ,
+			'ects_angerechnet' => $_POST['ects_angerechnet'],
+			'insertamum' => date('c'),
+			'insertvon' => $authUID,
+		]);
+
+		$bisio_id = $this->getDataOrTerminateWithError($result);
+
+		//check if localData (purposes)
+		if(count($localPurposes) > 0){
+			foreach ($localPurposes as $zweck){
+				$zweck = (int)$zweck;
+				$this->addMobilityPurpose($bisio_id, $zweck);
+			}
+		}
+
+		//check if localData (supports)
+		if(count($localSupports) > 0){
+			foreach ($localSupports as $support){
+				$this->addMobilitySupport($bisio_id, $support);
+			}
+		}
+
+		$this->terminateWithSuccess($bisio_id);
+	}
+
+	public function loadMobility($bisio_id)
+	{
+		$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');
+		$result = $this->BisioModel->loadWhere(
+			array('bisio_id' => $bisio_id)
+		);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess(current($data));
+	}
+
+	public function updateMobility()
+	{
+
+		$this->load->library('form_validation');
+		$authUID = getAuthUID();
+
+		$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);
+		}
+		$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;
+
+		$this->form_validation->set_rules('nation_code', 'Nation_code', 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Nation_code'])
+		]);
+		$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'])
+		]);
+		$this->form_validation->set_rules('von', 'VonDatum', 'is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'VonDatum'])
+		]);
+
+		$this->form_validation->set_rules('bis', 'VBisDatum', 'is_valid_date', [
+			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'VBisDatum'])
+		]);
+
+		$this->form_validation->set_rules('ects_erworben', 'Ects_erworben', 'numeric', [
+			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Ects_erworben'])
+		]);
+
+		$this->form_validation->set_rules('ects_angerechnet', 'Ects_angerechnet', 'numeric', [
+			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Ects_angerechnet'])
+		]);
+
+		$this->form_validation->set_rules('lehreinheit_id', 'Lehreinheit', 'numeric', [
+			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Lehreinheit'])
+		]);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$result = $this->BisioModel->update(
+			[
+				'bisio_id' =>  $formData['bisio_id']
+			],
+			[
+				'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'],
+				'updateamum' => date('c'),
+				'updatevon' => $authUID,
+			]
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess(current($data));
+	}
+
+	public function deleteMobility($bisio_id)
+	{
+		//check if extension table exists
+		$result =  $this->BisioModel->tableExists('extension', 'tbl_mo_bisioidzuordnung');
+		$data = $this->getDataOrTerminateWithError($result);
+
+		//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);
+		}
+
+		$result = $this->BisioModel->delete(
+			array('bisio_id' => $bisio_id)
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getLVList($studiengang_kz)
+	{
+		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+
+		$result = $this->LehrveranstaltungModel->getLvsByStudiengangkz($studiengang_kz);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getAllLehreinheiten()
+	{
+		$lv_id = $this->input->post('lv_id');
+		$studiensemester_kurzbz = $this->input->post('studiensemester_kurzbz');
+
+		$this->load->model('education/Lehreinheit_model', 'LehreinheitModel');
+
+		$result = $this->LehreinheitModel->getLesFromLvIds($lv_id, $studiensemester_kurzbz);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getLvsandLesByStudent($student_uid)
+	{
+		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+
+		$result = $this->LehrveranstaltungModel->getLvsByStudent($student_uid);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$lv_ids = array();
+		$allData = array();
+
+		foreach ($data as $lehrveranstaltung) {
+			$lv_ids[] = $lehrveranstaltung->lehrveranstaltung_id;
+		}
+
+		$this->load->model('education/Lehreinheit_model', 'LehreinheitModel');
+
+		foreach ($lv_ids as $id)
+		{
+			$result = $this->LehreinheitModel->getLesFromLvIds($id);
+			$data = $this->getDataOrTerminateWithError($result);
+
+			if (is_array($data)) {
+				$allData = array_merge($allData, $data);
+			}
+		}
+
+		return $this->terminateWithSuccess($allData);
+	}
+
+	public function getPurposes($bisio_id)
+	{
+		$bisio_id = (int)$bisio_id;
+
+		$this->load->model('codex/Bisiozweck_model', 'BisiozweckModel');
+
+		$this->BisiozweckModel->addSelect("*");
+		$this->BisiozweckModel->addJoin('bis.tbl_zweck zw', 'ON (zw.zweck_code = bis.tbl_bisio_zweck.zweck_code)');
+
+		$result = $this->BisiozweckModel->loadWhere(
+			array('bisio_id' => $bisio_id)
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getSupports($bisio_id)
+	{
+		$bisio_id = (int)$bisio_id;
+
+		$this->load->model('codex/Bisioaufenthaltfoerderung_model', 'BisioaufenthaltfoerderungModel');
+
+		$this->BisioaufenthaltfoerderungModel->addSelect("*");
+		$this->BisioaufenthaltfoerderungModel->addJoin('bis.tbl_aufenthaltfoerderung af', 'ON (af.aufenthaltfoerderung_code = bis.tbl_bisio_aufenthaltfoerderung.aufenthaltfoerderung_code)');
+
+		$result = $this->BisioaufenthaltfoerderungModel->loadWhere(
+			array('bisio_id' => $bisio_id)
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getListPurposes()
+	{
+		$this->load->model('codex/Zweck_model', 'ZweckModel');
+
+		$result = $this->ZweckModel->load();
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getListSupports()
+	{
+		$this->load->model('codex/Aufenthaltfoerderung_model', 'AufenthaltfoerderungModel');
+
+		$result = $this->AufenthaltfoerderungModel->load();
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function addMobilityPurpose($bisio_id, $local_purpose = null)
+	{
+		$zweck_code = $this->input->post('zweck_code');
+
+		if($local_purpose){
+			$zweck_code = $local_purpose;
+		}
+
+		$this->load->model('codex/Bisiozweck_model', 'BisiozweckModel');
+		if(!$local_purpose)
+		{
+			$check = $this->BisiozweckModel->loadWhere(
+				[
+					'bisio_id' => $bisio_id,
+					'zweck_code' => $zweck_code,
+				]
+			);
+			if (hasData($check))
+			{
+				$this->terminateWithError($this->p->t('ui', 'error_entryExisting'), self::ERROR_TYPE_GENERAL);
+			}
+		}
+
+		$result = $this->BisiozweckModel->insert(
+			array(
+				'bisio_id' => $bisio_id,
+				'zweck_code' => $zweck_code
+			)
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		if($local_purpose)
+		{
+			return $data;
+		}
+
+		return $this->terminateWithSuccess(current($data));
+	}
+
+	public function deleteMobilityPurpose($bisio_id)
+	{
+		$zweck_code = $this->input->post('zweck_code');
+
+		$this->load->model('codex/Bisiozweck_model', 'BisiozweckModel');
+
+
+		$result = $this->BisiozweckModel->delete(
+			array(
+				'bisio_id' => $bisio_id,
+				'zweck_code' => $zweck_code
+			)
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		return $this->terminateWithSuccess(current($data));
+	}
+
+	public function addMobilitySupport($bisio_id, $local_support = null)
+	{
+		$aufenthaltfoerderung_code = $this->input->post('aufenthaltfoerderung_code');
+
+		if($local_support){
+			$aufenthaltfoerderung_code = $local_support;
+		}
+
+		$this->load->model('codex/Bisioaufenthaltfoerderung_model', 'BisioaufenthaltfoerderungModel');
+
+		if(!$local_support)
+		{
+			$check = $this->BisioaufenthaltfoerderungModel->loadWhere(
+				[
+					'bisio_id' => $bisio_id,
+					'aufenthaltfoerderung_code' => $aufenthaltfoerderung_code,
+				]
+			);
+			if (hasData($check))
+			{
+				$this->terminateWithError($this->p->t('ui', 'error_entryExisting'), self::ERROR_TYPE_GENERAL);
+			}
+		}
+
+		$result = $this->BisioaufenthaltfoerderungModel->insert(
+			array(
+				'bisio_id' => $bisio_id,
+				'aufenthaltfoerderung_code' => $aufenthaltfoerderung_code
+			)
+		);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		if($local_support)
+		{
+			return $data;
+		}
+
+		return $this->terminateWithSuccess(current($data));
+	}
+
+	public function deleteMobilitySupport($bisio_id)
+	{
+		$aufenthaltfoerderung_code = $this->input->post('aufenthaltfoerderung_code');
+
+		$this->load->model('codex/Bisioaufenthaltfoerderung_model', 'BisioaufenthaltfoerderungModel');
+
+		$result = $this->BisioaufenthaltfoerderungModel->delete(
+			array(
+				'bisio_id' => $bisio_id,
+				'aufenthaltfoerderung_code' => $aufenthaltfoerderung_code
+			)
+		);
+		$data = $this->getDataOrTerminateWithError($result);
+
+		return $this->terminateWithSuccess(current($data));
+	}
+}

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

@@ -19,6 +19,7 @@ class Prestudent extends FHCAPI_Controller
 			'getAufmerksamdurch' => ['admin:r', 'assistenz:r'],
 			'getBerufstaetigkeit' => ['admin:r', 'assistenz:r'],
 			'getTypenStg' => ['admin:r', 'assistenz:r'],
+			'getBisstandort' => ['admin:r', 'assistenz:r'],
 			'getStudienplaene' => ['admin:r', 'assistenz:r'],
 			'getStudiengang' => ['admin:r', 'assistenz:r']
 		]);
@@ -265,6 +266,17 @@ class Prestudent extends FHCAPI_Controller
 		return $this->terminateWithSuccess(getData($result) ?: []);
 	}
 
+	public function getBisstandort()
+	{
+		$this->load->model('codex/Bisstandort_model', 'BisstandortModel');
+
+		$result = $this->BisstandortModel->load();
+		if (isError($result)) {
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+		return $this->terminateWithSuccess(getData($result) ?: []);
+	}
+
 	public function getStudienplaene($prestudent_id)
 	{
 		$this->load->model('organisation/Studienplan_model', 'StudienplanModel');

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

@@ -0,0 +1,577 @@
+<?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 addresses
+ * This controller works with JSON calls on the HTTP GET or POST and the output is always JSON
+ */
+class Pruefung extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		parent::__construct([
+			'getPruefungen' => ['admin:r', 'assistenz:r'],
+			'loadPruefung' => ['admin:r', 'assistenz:r'],
+			'getTypenPruefungen' => ['admin:r', 'assistenz:r'],
+			'getLehreinheiten' => ['admin:r', 'assistenz:r'],
+			'getAllLehreinheiten' => ['admin:r', 'assistenz:r'],
+			'getLvsByStudent' => ['admin:r', 'assistenz:r'],
+			'getLvsandLesByStudent' => ['admin:r', 'assistenz:r'],
+			'getLvsAndMas' => ['admin:r', 'assistenz:r'],
+			'getMitarbeiterLv' => ['admin:r', 'assistenz:r'],
+			'getNoten' => ['admin:r', 'assistenz:r'],
+			'checkZeugnisnoteLv' => ['admin:r', 'assistenz:r'],
+			'checkTermin1' => ['admin:r', 'assistenz:r'],
+			'insertPruefung' => self::PERM_LOGGED,
+			'updatePruefung' =>self::PERM_LOGGED,
+			'deletePruefung' =>self::PERM_LOGGED,
+		]);
+
+		//Load Models
+		$this->load->model('education/LePruefung_model', 'PruefungModel');
+
+		//version with postParameter
+		if ($this->router->method == 'insertPruefung')
+		{
+			$student_uid = $this->input->post('student_uid');
+
+			$this->load->model('crm/Student_model', 'StudentModel');
+			$result = $this->StudentModel->load([$student_uid]);
+			$student = $this->getDataOrTerminateWithError($result);
+
+			$prestudent_id = current($student)->prestudent_id;
+			$this->checkPermissionsForPrestudent($prestudent_id, ['admin:w', 'assistenz:w']);
+		}
+
+		// parameter from uri
+		if ($this->router->method == 'updatePruefung' || $this->router->method == 'deletePruefung')
+		{
+			$pruefung_id = current(array_slice($this->uri->rsegments, 2));
+
+			$result = $this->PruefungModel->load($pruefung_id);
+			$pruefung = $this->getDataOrTerminateWithError($result);
+			$student_uid = current($pruefung)->student_uid;
+
+
+			$this->load->model('crm/Student_model', 'StudentModel');
+			$result = $this->StudentModel->load([$student_uid]);
+			$student = $this->getDataOrTerminateWithError($result);
+			$prestudent_id = current($student)->prestudent_id;
+
+			$this->checkPermissionsForPrestudent($prestudent_id, ['admin:rw', 'assistenz:rw']);
+		}
+
+		if ($this->router->method == 'loadPruefung')
+		{
+			$pruefung_id = current(array_slice($this->uri->rsegments, 2));
+
+			$result = $this->PruefungModel->load($pruefung_id);
+			$pruefung = $this->getDataOrTerminateWithError($result);
+
+
+			$student_uid = current($pruefung)->student_uid;
+
+			$this->load->model('crm/Student_model', 'StudentModel');
+			$result = $this->StudentModel->load([$student_uid]);
+			$student = $this->getDataOrTerminateWithError($result);
+			$prestudent_id = current($student)->prestudent_id;
+
+			$this->checkPermissionsForPrestudent($prestudent_id, ['admin:r', 'assistenz:r']);
+		}
+
+		if ($this->router->method == 'getPruefungen')
+		{
+			$student_uid = current(array_slice($this->uri->rsegments, 2));
+
+			$this->load->model('crm/Student_model', 'StudentModel');
+			$result = $this->StudentModel->load([$student_uid]);
+			$student = $this->getDataOrTerminateWithError($result);
+			$prestudent_id = current($student)->prestudent_id;
+
+			$this->checkPermissionsForPrestudent($prestudent_id, ['admin:r', 'assistenz:r']);
+		}
+
+		// Load language phrases
+		$this->loadPhrases([
+			'global', 'ui','lehre'
+		]);
+	}
+
+	public function getPruefungen($student_uid, $studiensemester_kurzbz = null)
+	{
+		$result = $this->PruefungModel->getPruefungenByStudentuid($student_uid);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function loadPruefung($pruefung_id)
+	{
+		$this->PruefungModel->addSelect('tbl_pruefung.datum');
+		$this->PruefungModel->addSelect("TO_CHAR(tbl_pruefung.datum::timestamp, 'DD.MM.YYYY') AS format_datum");
+		$this->PruefungModel->addSelect('tbl_pruefung.anmerkung');
+		$this->PruefungModel->addSelect('tbl_pruefung.pruefungstyp_kurzbz');
+		$this->PruefungModel->addSelect('tbl_pruefung.pruefung_id');
+		$this->PruefungModel->addSelect('tbl_pruefung.lehreinheit_id');
+		$this->PruefungModel->addSelect('tbl_pruefung.student_uid');
+		$this->PruefungModel->addSelect('tbl_pruefung.mitarbeiter_uid');
+		$this->PruefungModel->addSelect('tbl_pruefung.punkte');
+		$this->PruefungModel->addSelect('tbl_pruefung.note');
+
+		$this->PruefungModel->addSelect('tbl_lehrveranstaltung.bezeichnung as lehrveranstaltung_bezeichnung');
+		$this->PruefungModel->addSelect('tbl_lehrveranstaltung.lehrveranstaltung_id');
+		$this->PruefungModel->addSelect('tbl_lehrveranstaltung.semester');
+		$this->PruefungModel->addSelect('tbl_lehrveranstaltung.lehrform_kurzbz');
+		$this->PruefungModel->addSelect('tbl_note.bezeichnung as note_bezeichnung');
+		$this->PruefungModel->addSelect('tbl_pruefungstyp.beschreibung as typ_beschreibung');
+		$this->PruefungModel->addSelect('tbl_lehreinheit.studiensemester_kurzbz as studiensemester_kurzbz');
+
+		$this->PruefungModel->addJoin('lehre.tbl_lehreinheit', 'lehre.tbl_pruefung.lehreinheit_id = lehre.tbl_lehreinheit.lehreinheit_id');
+		$this->PruefungModel->addJoin('lehre.tbl_lehrveranstaltung', 'lehrveranstaltung_id');
+		$this->PruefungModel->addJoin('lehre.tbl_note', 'note');
+		$this->PruefungModel->addJoin('lehre.tbl_pruefungstyp', 'pruefungstyp_kurzbz');
+
+
+		$this->PruefungModel->addLimit(1);
+
+		$result = $this->PruefungModel->loadWhere(
+			array('pruefung_id' => $pruefung_id)
+		);
+		if (isError($result)) {
+			return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+		}
+
+		if (!hasData($result))
+		{
+			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Pruefung_id']), self::ERROR_TYPE_GENERAL);
+		}
+		$this->terminateWithSuccess(current(getData($result)) ? : null);
+	}
+
+	/**
+	 * Inserts a pruefung
+	 *
+	 * @param lehrveranstaltung_id, student_uid, lehreinheit_id
+	 *
+	 * @return values on success
+	 * 			retval 0: pruefung inserted
+	 * 			reval 1: pruefung and zeugnisnote inserted
+	 * 			retval 2: pruefung inserted, no insert Zeugnisnote
+	 * 					(change after date of examination)
+	 * 			retval 3: pruefung of type Termin2 inserted
+	 * 						and pruefung of type Termin1 as well
+	 *			retval 5: prueufungen Termin 2 and 1 inserted
+	 * 						and no insert Zeugnisnote (change after date of examination)
+	 */
+	public function insertPruefung()
+	{
+		$authUID = getAuthUID();
+
+		$this->load->library('form_validation');
+
+		$this->form_validation->set_rules('lehrveranstaltung_id', $this->p->t('lehre', 'lehrveranstaltung'), 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('lehre', 'lehrveranstaltung')]),
+		]);
+		$this->form_validation->set_rules('lehreinheit_id', $this->p->t('lehre', 'lehreinheit'), 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('lehre', 'lehreinheit')]),
+		]);
+		$this->form_validation->set_rules('pruefungstyp_kurzbz', $this->p->t('lehre', 'pruefung'), 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('global', 'typ')]),
+		]);
+		$this->form_validation->set_rules(
+			'datum',
+			$this->p->t('global', 'datum'),
+			['is_valid_date']
+		);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		//calculate studiensemester_kurzbz this from lehreinheit (case newPruefung)
+		$studiensemester_kurzbz = $this->input->post('studiensemester_kurzbz');
+		if (!$studiensemester_kurzbz)
+		{
+			$this->load->model('education/Lehreinheit_model', 'LehreinheitModel');
+
+			$result = $this->LehreinheitModel->load($this->input->post('lehreinheit_id'));
+
+			$lehreinheit = $this->getDataOrTerminateWithError($result);
+			$studiensemester_kurzbz = current($lehreinheit)->studiensemester_kurzbz;
+
+			if (isError($result))
+			{
+				$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+			}
+		}
+
+		$result = $this->PruefungModel->insert([
+			'lehreinheit_id' => $this->input->post('lehreinheit_id'),
+			'student_uid' => $this->input->post('student_uid'),
+			'mitarbeiter_uid' => $this->input->post('mitarbeiter_uid'),
+			'datum' => $this->input->post('datum'),
+			'pruefungstyp_kurzbz' => $this->input->post('pruefungstyp_kurzbz'),
+			'note' => $this->input->post('note'),
+			'anmerkung' => $this->input->post('anmerkung'),
+			'insertamum' => date('c'),
+			'insertvon' => $authUID,
+		]);
+
+		$this->getDataOrTerminateWithError($result);
+
+		//check if existing zeugnisnote
+		$this->load->model('education/Zeugnisnote_model', 'ZeugnisnoteModel');
+
+		$result = $this->ZeugnisnoteModel->loadWhere(array(
+			'lehrveranstaltung_id' => $this->input->post('lehrveranstaltung_id'),
+			'student_uid' => $this->input->post('student_uid'),
+			'studiensemester_kurzbz' => $studiensemester_kurzbz));
+
+		if (isError($result))
+		{
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+
+		if (!hasData($result))
+		{
+			//insert zeugnisnote, if not existing
+			$result = $this->ZeugnisnoteModel->insert(array(
+				'lehrveranstaltung_id' => $this->input->post('lehrveranstaltung_id'),
+				'student_uid' => $this->input->post('student_uid'),
+				'studiensemester_kurzbz' => $studiensemester_kurzbz,
+				'note' => $this->input->post('note'),
+				'uebernahmedatum' => date('c'),
+				'benotungsdatum' => $this->input->post('datum'),
+				'insertamum' => date('c'),
+				'insertvon' =>  $authUID
+			));
+
+			if (isError($result))
+			{
+				$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+			}
+			$this->terminateWithSuccess(1);
+		}
+
+		$return_code = 0;
+
+		//handling Termin1 if not existing
+		if($this->input->post('pruefungstyp_kurzbz') == "Termin2")
+		{
+			$resultP = $this->PruefungModel->loadWhere(array(
+				'lehreinheit_id' => $this->input->post('lehreinheit_id'),
+				'student_uid' => $this->input->post('student_uid'),
+				'pruefungstyp_kurzbz' => 'Termin1'));
+
+			if (isError($resultP))
+			{
+				$this->terminateWithError(getError($resultP), self::ERROR_TYPE_GENERAL);
+			}
+			if(!hasData($resultP))
+			{
+				//check if existing Zeugnisnote
+				$this->load->model('education/Zeugnisnote_model', 'ZeugnisnoteModel');
+				$this->ZeugnisnoteModel->addJoin('lehre.tbl_lehreinheit', 'lehrveranstaltung_id');
+
+				$resultP = $this->ZeugnisnoteModel->loadWhere(array(
+					'lehrveranstaltung_id' => $this->input->post('lehrveranstaltung_id'),
+					'student_uid' => $this->input->input->post('student_uid'),
+					'lehre.tbl_zeugnisnote.studiensemester_kurzbz' => $studiensemester_kurzbz));
+				if (isError($resultP))
+				{
+					$this->terminateWithError(getError($resultP), self::ERROR_TYPE_GENERAL);
+				}
+				if (!hasData($resultP))
+				{
+					$this->terminateWithError("Zeugnisnote existiert nicht", self::ERROR_TYPE_GENERAL);
+				}
+				$dataNote = current(getData($resultP));
+
+				$resultN = $this->PruefungModel->insert([
+					'lehreinheit_id' => $this->input->post('lehreinheit_id'),
+					'student_uid' => $this->input->post('student_uid'),
+					'mitarbeiter_uid' => $this->input->post('mitarbeiter_uid'),
+					'datum' => $dataNote->benotungsdatum,
+					'pruefungstyp_kurzbz' => 'Termin1',
+					'note' => $dataNote->note,
+					'punkte' => $dataNote->punkte,
+					'anmerkung' => 'automatisiert aus Zeugnisnote erstellt',
+					'insertamum' => date('c'),
+					'insertvon' => $authUID,
+				]);
+
+				if (isError($resultN)) {
+					$this->terminateWithError(getError($resultN), self::ERROR_TYPE_GENERAL);
+				}
+				$return_code = 3;
+			}
+		}
+
+		$note = current(getData($result));
+		$uebernahmedatum = new DateTime($note->uebernahmedatum);
+		$benotungsdatum = new DateTime($note->benotungsdatum);
+
+		$checkDate = $uebernahmedatum  === '' || $benotungsdatum  > $uebernahmedatum
+			? $benotungsdatum
+			: $uebernahmedatum;
+
+		if ($checkDate >= $this->input->post('datum') && $note !== $note->note)
+		{
+			$this->terminateWithSuccess($return_code + 2);
+		}
+		$this->terminateWithSuccess($return_code + 2);
+	}
+
+	/**
+	 * Updates a pruefung
+	 *
+	 * @param pruefung_id
+	 *
+	 * @return success or error
+	 *
+	 * no impact on lehre.tbl_zeugnisnote
+	 */
+	public function updatePruefung($pruefung_id)
+	{
+		$result = $this->PruefungModel->load($pruefung_id);
+
+		$oldpruefung = $this->getDataOrTerminateWithError($result);
+		if (!$oldpruefung)
+			show_404(); // Pruefung that should be updated does not exist
+
+		$authUID = getAuthUID();
+
+		$this->load->library('form_validation');
+
+		$this->form_validation->set_rules('lehrveranstaltung_id', $this->p->t('lehre', 'lehrveranstaltung'), 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('lehre', 'lehrveranstaltung')]),
+		]);
+		$this->form_validation->set_rules('lehreinheit_id', $this->p->t('lehre', 'lehreinheit'), 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('lehre', 'lehreinheit')]),
+		]);
+		$this->form_validation->set_rules('pruefungstyp_kurzbz', $this->p->t('lehre', 'pruefung'), 'required', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => $this->p->t('global', 'typ')]),
+		]);
+		$this->form_validation->set_rules(
+			'datum',
+			$this->p->t('global', 'datum'),
+			['is_valid_date']
+		);
+
+		if ($this->form_validation->run() == false)
+		{
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
+
+		$result = $this->PruefungModel->update(
+			[
+				'pruefung_id' => $pruefung_id
+			],
+			[	'lehreinheit_id' => $this->input->post('lehreinheit_id'),
+				'student_uid' =>  $this->input->post('student_uid'),
+				'mitarbeiter_uid' =>  $this->input->post('mitarbeiter_uid'),
+				'note' => $this->input->post('note'),
+				'pruefungstyp_kurzbz' => $this->input->post('pruefungstyp_kurzbz'),
+				'datum' => $this->input->post('datum'),
+				'anmerkung' => $this->input->post('anmerkung'),
+				'updatevon' => $authUID,
+				'updateamum' => date('c'),
+			]
+		);
+		$this->getDataOrTerminateWithError($result);
+
+		return $this->outputJsonSuccess(true);
+	}
+
+	/**
+	 * Deletes a pruefung
+	 *
+	 * @param pruefung_id
+	 *
+	 * @return success or error
+	 *
+	 * no impact on lehre.tbl_zeugnisnote
+	 */
+	public function deletePruefung($pruefung_id)
+	{
+		$result = $this->PruefungModel->load($pruefung_id);
+
+		$oldpruefung = $this->getDataOrTerminateWithError($result);
+		if (!$oldpruefung)
+			show_404(); // Pruefung that should be deleted does not exist
+
+		$result = $this->PruefungModel->delete(
+			[
+				'pruefung_id' => $pruefung_id
+			]
+		);
+
+		$this->getDataOrTerminateWithError($result);
+
+		return $this->terminateWithSuccess(true);
+	}
+
+	public function getTypenPruefungen()
+	{
+		$this->load->model('education/Pruefungstyp_model', 'PruefungtypModel');
+
+		//TODO(Manu) sort Termin3
+		$this->PruefungtypModel->addOrder('sort', 'ASC');
+		$result = $this->PruefungtypModel->loadWhere(
+			array('abschluss' => 'false')
+		);
+
+		if (isError($result)) {
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+		return $this->terminateWithSuccess(getData($result) ?: []);
+	}
+
+	public function getAllLehreinheiten()
+	{
+		$lv_id = $this->input->post('lv_id');
+		$studiensemester_kurzbz = $this->input->post('studiensemester_kurzbz');
+
+		$this->load->model('education/Lehreinheit_model', 'LehreinheitModel');
+
+		$result = $this->LehreinheitModel->getLesFromLvIds($lv_id, $studiensemester_kurzbz);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function getLvsandLesByStudent($student_uid, $semester_kurzbz=null)
+	{
+		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+
+		$result = $this->LehrveranstaltungModel->getLvsByStudent($student_uid, $semester_kurzbz);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$lv_ids = array();
+		$allData = array();
+
+		foreach ($data as $lehrveranstaltung) {
+			$lv_ids[] = $lehrveranstaltung->lehrveranstaltung_id;
+		}
+
+		$this->load->model('education/Lehreinheit_model', 'LehreinheitModel');
+
+		foreach ($lv_ids as $id)
+		{
+			$result = $this->LehreinheitModel->getLesFromLvIds($id, $semester_kurzbz);
+			$data = $this->getDataOrTerminateWithError($result);
+
+			if (is_array($data)) {
+				$allData = array_merge($allData, $data);
+			}
+		}
+
+		return $this->terminateWithSuccess($allData);
+	}
+
+	public function getLvsAndMas($student_uid)
+	{
+		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+
+		$result = $this->LehrveranstaltungModel->getLvsByStudent($student_uid);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$lv_ids = array();
+		$allDataMa = array();
+
+		foreach ($data as $lehrveranstaltung)
+		{
+			$lv_ids[] = $lehrveranstaltung->lehrveranstaltung_id;
+		}
+
+		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
+
+		foreach ($lv_ids as $id)
+		{
+			$resultMa = $this->MitarbeiterModel->getMitarbeiterFromLV($id);
+			$dataMa = $this->getDataOrTerminateWithError($resultMa);
+
+			if (is_array($dataMa))
+			{
+				$allDataMa = array_merge($allDataMa, $dataMa);
+			}
+		}
+		return $this->terminateWithSuccess($allDataMa);
+	}
+
+	public function getLvsByStudent($student_uid, $studiensemester_kurzbz = null)
+	{
+		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+
+		$result = $this->LehrveranstaltungModel->getLvsByStudent($student_uid, $studiensemester_kurzbz);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		return $this->terminateWithSuccess($data);
+	}
+
+	public function getMitarbeiterLv($lv_id)
+	{
+		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
+
+		$result = $this->MitarbeiterModel->getMitarbeiterFromLV($lv_id);
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		return $this->terminateWithSuccess($data);
+	}
+
+	public function getNoten()
+	{
+		$this->load->model('education/Note_model', 'NoteModel');
+
+		$this->NoteModel->addOrder('note', 'ASC');
+		$result = $this->NoteModel->load();
+
+		if (isError($result)) {
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+		return $this->terminateWithSuccess(getData($result) ?: []);
+	}
+
+	public function checkZeugnisnoteLv()
+	{
+		$student_uid = $this->input->post('student_uid');
+		$studiensemester_kurzbz = $this->input->post('studiensemester_kurzbz');
+		$lehrveranstaltung_id = $this->input->post('lehrveranstaltung_id');
+
+		$this->load->model('education/Zeugnisnote_model', 'ZeugnisnoteModel');
+
+		$result = $this->ZeugnisnoteModel->loadWhere(array(
+			'lehrveranstaltung_id' => $lehrveranstaltung_id,
+			'student_uid' => $student_uid,
+			'studiensemester_kurzbz' => $studiensemester_kurzbz));
+
+		$data = $this->getDataOrTerminateWithError($result);
+
+		return $this->terminateWithSuccess($data);
+	}
+}

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

@@ -647,15 +647,8 @@ class Status extends FHCAPI_Controller
 		return $this->outputJsonSuccess(true);
 	}
 
-	public function loadStatus()
+	public function loadStatus($prestudent_id, $status_kurzbz, $studiensemester_kurzbz, $ausbildungssemester)
 	{
-		$_POST = json_decode(utf8_encode($this->input->raw_input_stream), true);
-
-		$prestudent_id = $this->input->post('prestudent_id');
-		$status_kurzbz = $this->input->post('status_kurzbz');
-		$ausbildungssemester = $this->input->post('ausbildungssemester');
-		$studiensemester_kurzbz = $this->input->post('studiensemester_kurzbz');
-
 		$result = $this->PrestudentstatusModel->loadWhere(
 			array(
 				'prestudent_id' => $prestudent_id,
@@ -1344,13 +1337,13 @@ class Status extends FHCAPI_Controller
 			'updatevon' => $authUID
 		];
 		foreach ([
-					 'orgform_kurzbz',
-					 'anmerkung',
-					 'bewerbung_abgeschicktamum',
-					 'studienplan_id',
-					 'rt_stufe',
-					 'statusgrund_id'
-				 ] as $key)
+					'orgform_kurzbz',
+					'anmerkung',
+					'bewerbung_abgeschicktamum',
+					'studienplan_id',
+					'rt_stufe',
+					'statusgrund_id'
+				] as $key)
 			if ($this->input->post($key))
 				$updateData[$key] = $this->input->post($key);
 

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

@@ -55,7 +55,7 @@ class Student extends FHCAPI_Controller
 
 		// Load language phrases
 		$this->loadPhrases([
-			'ui'
+			'ui', 'lehre'
 		]);
 	}
 
@@ -156,6 +156,8 @@ class Student extends FHCAPI_Controller
 
 		$uid = $student ? current($student)->student_uid : null;
 
+		$studiengang_kz = $student ? current($student)->studiengang_kz : null;
+
 		$result = $this->PrestudentModel->loadWhere(['prestudent_id' => $prestudent_id]);
 
 		$person = $this->getDataOrTerminateWithError($result);
@@ -223,20 +225,35 @@ class Student extends FHCAPI_Controller
 
 		// Check PKs
 		if (count($update_lehrverband) + count($update_student) && $uid === null) {
-			// TODO(chris): phrase
-			$this->terminateWithValidationErrors(['' => "Kein/e StudentIn vorhanden!"]);
+			$this->terminateWithValidationErrors(['' => $this->p->t('lehre', 'error_no_student')]);
 		}
 		if (count($update_person) && $person_id === null) {
-			// TODO(chris): phrase
-			$this->terminateWithValidationErrors(['' => "Keine Person vorhanden!"]);
+			$this->terminateWithValidationErrors(['' => $this->p->t('lehre', 'error_no_person')]);
 		}
 
 		// Do Updates
 		if (count($update_lehrverband)) {
-			$result = $this->StudentlehrverbandModel->update([
+			$curstudlvb = $this->StudentlehrverbandModel->load([
 				'studiensemester_kurzbz' => $studiensemester_kurzbz,
 				'student_uid' => $uid
-			], $update_lehrverband);
+			]);
+
+			if(hasData($curstudlvb) && count(getData($curstudlvb)) > 0 )
+			{
+				$result = $this->StudentlehrverbandModel->update([
+					'studiensemester_kurzbz' => $studiensemester_kurzbz,
+					'student_uid' => $uid
+				], $update_lehrverband);
+			}
+			else
+			{
+				$result = $this->StudentlehrverbandModel->insert(array_merge([
+					'studiensemester_kurzbz' => $studiensemester_kurzbz,
+					'student_uid' => $uid,
+					'studiengang_kz' => $studiengang_kz
+				], $update_lehrverband));
+			}
+
 			$this->getDataOrTerminateWithError($result);
 		}
 

application/controllers/components/Cis/Mylv.php

@@ -0,0 +1,213 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ * 
+ */
+class Mylv extends Auth_Controller
+{
+
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'Student' => ['student/anrechnung_beantragen:r','user:r'], // TODO(chris): permissions?
+			'Studiensemester' => ['student/anrechnung_beantragen:r','user:r'], // TODO(chris): permissions?
+			'Lvs' => ['student/anrechnung_beantragen:r','user:r'], // TODO(chris): permissions?
+			'Info' => ['student/anrechnung_beantragen:r','user:r'], // TODO(chris): permissions?
+			'Pruefungen' => ['student/anrechnung_beantragen:r','user:r'] // TODO(chris): permissions?
+		]);
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 */
+	public function Student()
+	{
+		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+
+		$result = $this->LehrveranstaltungModel->getLvsByStudentWithGrades(getAuthUID());
+
+		if (isError($result))
+			return $this->outputJsonError(getError($result));
+
+		$this->outputJsonSuccess(getData($result));
+	}
+
+	/**
+	 */
+	public function Studiensemester()
+	{
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+
+		$result = $this->StudiensemesterModel->getWhereStudentHasLvs(getAuthUID());
+
+		if (isError($result))
+			return $this->outputJsonError(getError($result));
+
+		$this->outputJsonSuccess(getData($result));
+	}
+
+	/**
+	 */
+	public function Lvs($studiensemester_kurzbz)
+	{
+		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+
+		$result = $this->LehrveranstaltungModel->getLvsByStudentWithGrades(getAuthUID(), $studiensemester_kurzbz, getUserLanguage());
+
+		if (isError($result))
+			return $this->outputJsonError(getError($result));
+
+		$this->outputJsonSuccess(getData($result));
+	}
+
+	/**
+	 */
+	public function Info($studiensemester_kurzbz, $lehrveranstaltung_id)
+	{
+		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+		$result = $this->LehrveranstaltungModel->load($lehrveranstaltung_id);
+
+		if (isError($result))
+			return $this->outputJsonError(getError($result));
+		$lv = current(getData($result) ?: []);
+
+		if (!$lv)
+			return $this->outputJsonError('Could\'t find Lehrveranstaltung with id: ' . $lehrveranstaltung_id);
+
+
+		$this->load->model('education/Lehreinheitmitarbeiter_model', 'LehreinheitmitarbeiterModel');
+
+		$result = $this->LehreinheitmitarbeiterModel->getForLv($lehrveranstaltung_id, $studiensemester_kurzbz);
+
+		if (isError($result))
+			return $this->outputJsonError(getError($result));
+
+		$lvinfo = [];
+		$lvinfo['lektoren'] = getData($result) ?: [];
+
+		$kollisionsfreie_user = unserialize(KOLLISIONSFREIE_USER);
+		$lvinfo['lektoren'] = array_values(array_filter($lvinfo['lektoren'], function ($v) use ($kollisionsfreie_user) {
+			return !in_array($v->uid, $kollisionsfreie_user);
+		}));
+
+		$lvinfo['lvLeitung'] = array_values(array_filter($lvinfo['lektoren'], function ($v) {
+			return $v->lehrfunktion_kurzbz == 'LV-Leitung';
+		}));
+
+
+		$this->load->model('organisation/Organisationseinheit_model', 'OrganisationseinheitModel');
+		$result = $this->OrganisationseinheitModel->getWithType($lv->oe_kurzbz);
+
+		if (isError($result))
+			return $this->outputJsonError(getError($result));
+
+		$lvinfo['oe'] = current(getData($result) ?: []);
+
+
+		$this->load->model('person/Benutzerfunktion_model', 'BenutzerfunktionModel');
+		$result = $this->BenutzerfunktionModel->getBenutzerFunktionenDetailed('Leitung', $lv->oe_kurzbz);
+
+		if (isError($result))
+			return $this->outputJsonError(getError($result));
+
+		$lvinfo['oeLeitung'] = getData($result) ?: [];
+
+
+		$result = $this->LehrveranstaltungModel->getKoordinator($lehrveranstaltung_id, $studiensemester_kurzbz);
+
+		if (isError($result))
+			return $this->outputJsonError(getError($result));
+
+		$lvinfo['koordinator'] = getData($result) ?: [];
+
+		if (defined('ACTIVE_ADDONS') && in_array('lvinfo', explode(';', ACTIVE_ADDONS)) && file_exists(FHCPATH . 'addons/lvinfo/include/lvinfo.class.php'))
+		{
+			require_once(FHCPATH . 'addons/lvinfo/include/lvinfo.class.php');
+			$lvinfoObj = new lvinfo();
+			$lvinfoObj->loadLVinfo($lehrveranstaltung_id, $studiensemester_kurzbz, null, true);
+			if (is_array($lvinfoObj->result))
+			{
+				$oldP = property_exists($this, 'p') ? $this->p : null;
+				$result = [];
+				$lvinfos = $lvinfoObj->result;
+				$lvinfoSet = new lvinfo();
+				$lvinfoSet->load_lvinfo_set($studiensemester_kurzbz);
+				foreach ($lvinfos as $lvi)
+				{
+					$this->p = null;
+					$this->loadPhrases('ui', $lvi->sprache);
+					$result[$lvi->sprache] = [];
+					foreach ($lvinfoSet->result as $set)
+					{
+						$key = $set->lvinfo_set_kurzbz;
+						if (!isset($lvi->data[$key]))
+							continue;
+						$info = [
+							'header' => $set->lvinfo_set_bezeichnung[$lvi->sprache]
+						];
+						if (isset($set->einleitungstext[$lvi->sprache]))
+							$info['subheader'] = $set->einleitungstext[$lvi->sprache];
+						switch ($set->lvinfo_set_typ)
+						{
+							case 'boolean':
+								$info['body'] = $this->p->t('ui', $lvi->data[$key] === true ? 'ja' : 'nein');
+								break;
+							case 'array':
+								$info['body'] = array_map('htmlspecialchars', $lvi->data[$key]);
+								break;
+							case 'editor':
+								$info['body'] = $lvi->data[$key];
+								break;
+							default:
+								$info['body'] = htmlspecialchars($lvi->data[$key]);
+						}
+						if ($info['body'])
+							$result[$lvi->sprache][] = $info;
+					}
+				}
+				if ($result)
+				{
+					$lvinfo['lvinfo'] = $result;
+					$lvinfo['lvinfoDefaultLang'] = getUserLanguage();
+
+					$this->load->model('system/Sprache_model', 'SpracheModel');
+					$result = $this->SpracheModel->loadMultiple(array_keys($result));
+					if (!isError($result))
+					{
+						$result = getData($result);
+						$lvinfo['sprachen'] = [];
+						foreach ($result as $sprache) {
+							$lvinfo['sprachen'][$sprache->sprache] = $sprache;
+						}
+					}
+				}
+				$this->p = $oldP;
+			}
+		}
+
+
+		$this->outputJsonSuccess($lvinfo);
+	}
+
+	/**
+	 */
+	public function Pruefungen($lehrveranstaltung_id)
+	{
+		$this->load->model('education/Pruefung_model', 'PruefungModel');
+
+		$result = $this->PruefungModel->getByStudentAndLv(getAuthUID(), $lehrveranstaltung_id, getUserLanguage());
+
+		if (isError($result))
+			return $this->outputJsonError(getError($result));
+
+		$this->outputJsonSuccess(getData($result));
+	}
+
+}

application/controllers/components/Cis/Stundenplan.php

@@ -0,0 +1,73 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ * 
+ */
+class Stundenplan extends Auth_Controller
+{
+
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'index' => ['basis/cis'],
+			'Reservierungen' => ['basis/cis'],
+			'Stunden' => ['basis/cis'],
+		]);
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 */
+	public function index()
+	{
+		$this->load->model('ressource/Stundenplan_model', 'StundenplanModel');
+
+		/* $result = $this->StundenplanModel->loadForUid(getAuthUID());
+
+		if (isError($result))
+			return $this->outputJsonError(getError($result));
+ 		*/
+		$res = $this->StundenplanModel->stundenplanGruppierung($this->StundenplanModel->getStundenplanQuery(getAuthUID())); 
+		
+		$res = getData($res);
+		
+		$this->outputJsonSuccess($res);
+	}
+
+	/**
+	 */
+	public function Reservierungen()
+	{
+		$this->load->model('ressource/Reservierung_model', 'ReservierungModel');
+
+		$result = $this->ReservierungModel->loadForUid(getAuthUID());
+
+		if (isError($result))
+			return $this->outputJsonError(getError($result));
+
+		$this->outputJsonSuccess(getData($result));
+	}
+
+	/**
+	 */
+	public function Stunden()
+	{
+		$this->load->model('ressource/Stunde_model', 'StundeModel');
+
+		$result = $this->StundeModel->load();
+
+		if (isError($result))
+			return $this->outputJsonError(getError($result));
+
+		$this->outputJsonSuccess(getData($result));
+	}
+
+
+}

application/controllers/components/stv/Noten.php

@@ -1,168 +0,0 @@
-<?php
-
-if (! defined('BASEPATH')) exit('No direct script access allowed');
-
-class Noten extends Auth_Controller
-{
-	public function __construct()
-	{
-		parent::__construct([
-			'get' => 'student/noten:r',
-			'getZeugnis' => 'student/noten:r',
-			'update' => ['admin:w', 'assistenz:w']
-		]);
-
-		// Load Libraries
-		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
-	}
-
-	public function get()
-	{
-		$this->load->model('codex/Note_model', 'NoteModel');
-
-		$result = $this->NoteModel->addOrder('note');
-		
-		$result = $this->NoteModel->load();
-		if (isError($result)) {
-			$this->output->set_status_header(REST_Controller::HTTP_INTERNAL_SERVER_ERROR);
-		}
-		
-		return $this->outputJson($result);
-	}
-
-	public function getZeugnis($prestudent_id, $all = null)
-	{
-		$this->load->model('crm/Student_model', 'StudentModel');
-		$this->load->model('education/Zeugnisnote_model', 'ZeugnisnoteModel');
-
-		$result = $this->StudentModel->loadWhere([
-			'prestudent_id' => $prestudent_id
-		]);
-		if (isError($result)) {
-			$this->output->set_status_header(REST_Controller::HTTP_INTERNAL_SERVER_ERROR);
-			return $this->outputJson($result);
-		}
-		if (!hasData($result))
-			return $this->outputJsonSuccess(null);
-		
-		$student_uid = current(getData($result))->student_uid;
-
-		$studiensemester_kurzbz = ($all === null) ? $this->variablelib->getVar('semester_aktuell') : null;
-
-		$result = $this->ZeugnisnoteModel->getZeugnisnoten($student_uid, $studiensemester_kurzbz);
-		if (isError($result)) {
-			$this->output->set_status_header(REST_Controller::HTTP_INTERNAL_SERVER_ERROR);
-		}
-		
-		return $this->outputJson($result);
-	}
-
-	public function update()
-	{
-		$this->load->model('crm/Student_model', 'StudentModel');
-		$this->load->model('organisation/Studienplan_model', 'StudienplanModel');
-		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
-		$this->load->model('education/Zeugnisnote_model', 'ZeugnisnoteModel');
-
-		$this->load->library('form_validation');
-
-		$_POST = json_decode(utf8_encode($this->input->raw_input_stream), true);
-		
-		if (empty($_POST) || !is_array(current($_POST))) {
-			$result = $this->hasPermissionUpdate($this->input->post('lehrveranstaltung_id'), $this->input->post('student_uid'));
-			if (isError($result)) {
-				$this->output->set_status_header(REST_Controller::HTTP_FORBIDDEN);
-				return $this->outputJson($result);
-			}
-
-			$this->form_validation->set_rules('lehrveranstaltung_id', 'Lehrverantaltung ID', 'required|numeric');
-			$this->form_validation->set_rules('student_uid', 'Student UID', 'required');
-			$this->form_validation->set_rules('studiensemester_kurzbz', 'Studiensemester Kurzbezeichnung', 'required');
-			$this->form_validation->set_rules('note', 'Note', 'required|numeric');
-			$post = [$_POST];
-		} else {
-			foreach ($_POST as $i => $data) {
-				$lvid = isset($data['lehrveranstaltung_id']) ? $data['lehrveranstaltung_id'] : null;
-				$uid = isset($data['student_uid']) ? $data['student_uid'] : null;
-				$result = $this->hasPermissionUpdate($lvid, $uid);
-				if (isError($result)) {
-					$this->output->set_status_header(REST_Controller::HTTP_FORBIDDEN);
-					return $this->outputJson($result);
-				}
-
-				$this->form_validation->set_rules($i . '[lehrveranstaltung_id]', '#' . $i . ' Lehrverantaltung ID', 'required|numeric');
-				$this->form_validation->set_rules($i . '[student_uid]', '#' . $i . ' Student UID', 'required');
-				$this->form_validation->set_rules($i . '[studiensemester_kurzbz]', '#' . $i . ' Studiensemester Kurzbezeichnung', 'required');
-				$this->form_validation->set_rules($i . '[note]', '#' . $i . ' Note', 'required|numeric');
-			}
-			$post = $_POST;
-		}
-		if ($this->form_validation->run() == false) {
-			$this->output->set_status_header(REST_Controller::HTTP_BAD_REQUEST);
-			return $this->outputJsonError($this->form_validation->error_array());
-		}
-
-		$final_result = success();
-		$this->ZeugnisnoteModel->db->trans_start();
-
-		foreach ($post as $i => $data) {
-			$note = $data['note'];
-			unset($data['note']);
-			$result = $this->ZeugnisnoteModel->update($data, [
-				'note' => $note,
-				'benotungsdatum' => date('c'),
-				'updateamum' => date('c'),
-				'updatevon' => getAuthUID()
-			]);
-			if (isError($result)) {
-				$final_result = $result;
-				break;
-			}
-		}
-
-		$this->ZeugnisnoteModel->db->trans_complete();
-
-		if (isError($final_result)) {
-			$this->output->set_status_header(REST_Controller::HTTP_INTERNAL_SERVER_ERROR);
-		}
-
-		$this->outputJson($final_result);
-	}
-
-	protected function hasPermissionUpdate($lehrveranstaltung_id, $student_uid)
-	{
-		// TODO(chris): error phrases!
-		if ($lehrveranstaltung_id === null || $student_uid === null)
-			return success();
-		$result = $this->StudentModel->load([$student_uid]);
-		if (isError($result))
-			return $result;
-		if (!hasData($result))
-			return error('Fehler beim Ermitteln des Studenten');
-		$student = current(getData($result));
-
-		if ($this->permissionlib->isBerechtigt('admin', 'suid', $student->studiengang_kz))
-			return success();
-		if ($this->permissionlib->isBerechtigt('assistenz', 'suid', $student->studiengang_kz))
-			return success();
-
-		$result = $this->StudienplanModel->getAllOesForLv($lehrveranstaltung_id);
-		if (isError($result))
-			return $result;
-		$oes = getData($result) ?: [];
-		$result = $this->LehrveranstaltungModel->getStg($lehrveranstaltung_id);
-		if (isError($result))
-			return $result;
-		if (hasData($result))
-			$oes[] = current(getData($result));
-
-		foreach ($oes as $oe) {
-			if ($this->permissionlib->isBerechtigt('admin', 'suid', $oe->oe_kurzbz))
-				return success();
-			if ($this->permissionlib->isBerechtigt('assistenz', 'suid', $oe->oe_kurzbz))
-				return success();
-		}
-
-		return error('Forbidden');
-	}
-}

application/controllers/dashboard/Api.php

@@ -0,0 +1,76 @@
+<?php
+defined('BASEPATH') || exit('No direct script access allowed');
+
+class Api extends Auth_Controller
+{
+	public function __construct()
+	{
+		parent::__construct(
+			array(
+				'index'		=> 'dashboard/admin:rw',
+				'getNews'	=> 'dashboard/benutzer:r',
+                'getAmpeln'	=> 'dashboard/benutzer:r',
+			)
+		);
+
+		$this->load->library('AuthLib', null, 'AuthLib');
+
+		$this->_setAuthUID();
+	}
+
+	public function index()
+	{
+		echo 'Dashboard API Controller';
+	}
+
+	/**
+	 * Get News.
+	 */
+	public function getNews()
+	{
+		$limit =  $this->input->get('limit');
+
+		$this->load->model('content/News_model', 'NewsModel');
+
+		$result = $this->NewsModel->getAll($limit);
+
+		if (hasData($result))
+		{
+			$this->outputJson(getData($result), REST_Controller::HTTP_OK);
+		}
+		else
+		{
+			$this->terminateWithJsonError('fehler entdeckt');
+		}
+	}
+
+
+	/**
+	 * Get Ampeln.
+	 */
+	public function getAmpeln()
+	{
+
+		$this->load->model('content/Ampel_model', 'AmpelModel');
+		$result = $this->AmpelModel->getByUser($this->_uid);
+
+		if (hasData($result))
+		{
+			$this->outputJson(getData($result), REST_Controller::HTTP_OK);
+		}
+		else
+		{
+			$this->terminateWithJsonError('fehler entdeckt');
+		}
+	}
+
+	/**
+	 * Retrieve the UID of the logged user and checks if it is valid
+	 */
+	private function _setAuthUID()
+	{
+		$this->_uid = getAuthUID();
+
+		if (!$this->_uid) show_error('User authentification failed');
+	}
+}

application/controllers/dashboard/Config.php

@@ -0,0 +1,216 @@
+<?php
+defined('BASEPATH') || exit('No direct script access allowed');
+/**
+ * Description of Config
+ *
+ * @author bambi
+ */
+class Config extends Auth_Controller
+{
+	public function __construct()
+	{
+		parent::__construct(
+			array(
+				'index'							=> 'dashboard/benutzer:r',
+				'dummy'							=> 'dashboard/benutzer:r',
+				'genWidgetId'					=> 'dashboard/benutzer:rw',
+				'addWidgetsToPreset'			=> 'dashboard/admin:rw',
+				'removeWidgetFromPreset'		=> 'dashboard/admin:rw',
+				'addWidgetsToUserOverride'		=> 'dashboard/benutzer:rw',
+				'removeWidgetFromUserOverride'	=> 'dashboard/benutzer:rw',
+				'funktionen'					=> 'dashboard/admin:r',
+				'preset'						=> 'dashboard/admin:r',
+				'presetBatch'					=> 'dashboard/admin:r'
+			)
+		);
+		
+		$this->load->library('dashboard/DashboardLib', null, 'DashboardLib');
+		$this->load->library('AuthLib', null, 'AuthLib');
+		$this->load->model('ressource/Funktion_model', 'FunktionModel');
+	}
+	
+	public function index()
+	{
+		$dashboard_kurzbz = $this->input->get('db');
+		$uid = $this->AuthLib->getAuthObj()->username;
+
+		$dashboard = $this->DashboardLib->getDashboardByKurzbz($dashboard_kurzbz);
+		if(!$dashboard) {
+			http_response_code(404);
+			$this->terminateWithJsonError(array(
+				'error' => 'Dashboard ' . $dashboard_kurzbz . ' not found.'
+			));
+		}
+		
+		$mergedconfig = $this->DashboardLib->getMergedConfig($dashboard->dashboard_id, $uid);
+		$this->outputJsonSuccess($mergedconfig);
+	}
+	
+	public function genWidgetId()
+	{
+		$dashboard_kurzbz = $this->input->get('db');
+		$widgetid = $this->DashboardLib->generateWidgetId($dashboard_kurzbz);
+		$this->outputJsonSuccess(array(
+			'widgetid' => $widgetid
+		));
+	}
+	
+	public function addWidgetsToPreset()
+	{
+		$input = json_decode($this->input->raw_input_stream);
+		$dashboard_kurzbz = $input->db;
+		$funktion_kurzbz = $input->funktion_kurzbz;
+		
+		$preset = $this->DashboardLib->getPresetOrCreateEmptyPreset($dashboard_kurzbz, $funktion_kurzbz);
+		
+		$preset_decoded = json_decode($preset->preset, true);
+		
+		$this->DashboardLib->addWidgetsToWidgets($preset_decoded['widgets'], $dashboard_kurzbz, $funktion_kurzbz, $input->widgets);
+		
+		$preset->preset = json_encode($preset_decoded);
+				
+		$result = $this->DashboardLib->insertOrUpdatePreset($preset);
+		if (isError($result)) {
+			http_response_code(500);
+			$this->terminateWithJsonError('preset could not be saved');
+		}
+		
+		$this->outputJsonSuccess(array('msg' => 'preset successfully stored.', 'data' => $preset_decoded));
+	}
+	
+	public function removeWidgetFromPreset()
+	{
+		$input = json_decode($this->input->raw_input_stream);
+		$dashboard_kurzbz = $input->db;
+		$funktion_kurzbz = $input->funktion_kurzbz;
+		$widgetid = $input->widgetid;
+				
+		$preset = $this->DashboardLib->getPreset($dashboard_kurzbz, $funktion_kurzbz);
+		if ($preset === null) {
+			http_response_code(404);
+			$this->terminateWithJsonError('preset for dashboard ' . $dashboard_kurzbz . ' and funktion ' . $funktion_kurzbz . ' not found.');
+		}
+		
+		$preset_decoded = json_decode($preset->preset, true);
+		if (!$this->DashboardLib->removeWidgetFromWidgets($preset_decoded['widgets'], $funktion_kurzbz, $widgetid))
+		{
+			http_response_code(404);
+			$this->terminateWithJsonError('widgetid ' . $widgetid . ' not found');
+		}
+		
+		$preset->preset = json_encode($preset_decoded);
+		$result = $this->DashboardLib->insertOrUpdatePreset($preset);
+		if (isError($result))
+		{
+			http_response_code(500);
+			$this->terminateWithJsonError('failed to remove widget');
+		}
+		$this->outputJsonSuccess(array('msg' => 'preset successfully updated.'));
+	}
+
+	public function addWidgetsToUserOverride()
+	{
+		$input = json_decode($this->input->raw_input_stream);
+		$dashboard_kurzbz = $input->db;
+		$funktion_kurzbz = $input->funktion_kurzbz;
+		$uid = $this->AuthLib->getAuthObj()->username;
+		
+		$override = $this->DashboardLib->getOverrideOrCreateEmptyOverride($dashboard_kurzbz, $uid);
+		
+		$override_decoded = json_decode($override->override, true);
+
+		$this->DashboardLib->addWidgetsToWidgets($override_decoded['widgets'], $dashboard_kurzbz, $funktion_kurzbz, $input->widgets);
+		
+		$override->override = json_encode($override_decoded);
+				
+		$result = $this->DashboardLib->insertOrUpdateOverride($override);
+		if (isError($result)) {
+			http_response_code(500);
+			$this->terminateWithJsonError('override could not be saved');
+		}
+		
+		$this->outputJsonSuccess(array('msg' => 'override successfully stored.', 'data' => $override_decoded));
+	}
+	
+	public function removeWidgetFromUserOverride()
+	{
+		$input = json_decode($this->input->raw_input_stream);
+		$dashboard_kurzbz = $input->db;
+		$funktion_kurzbz = $input->funktion_kurzbz;
+		$uid = $this->AuthLib->getAuthObj()->username;
+		$widgetid = $input->widgetid;
+		
+		$override = $this->DashboardLib->getOverride($dashboard_kurzbz, $uid);
+		if (empty($override)) {
+			http_response_code(404);
+			$this->terminateWithJsonError('userconfig for dashboard ' . $dashboard_kurzbz . ' not found.');
+		}
+		
+		$override_decoded = json_decode($override->override, true);
+		
+		if (!$this->DashboardLib->removeWidgetFromWidgets($override_decoded['widgets'], $funktion_kurzbz, $widgetid))
+		{
+			http_response_code(404);
+			$this->terminateWithJsonError('widgetid ' . $widgetid . ' not found');
+		}
+		
+		$override->override = json_encode($override_decoded);
+		$result = $this->DashboardLib->insertOrUpdateOverride($override, $uid);
+		if (isError($result))
+		{
+			http_response_code(500);
+			$this->terminateWithJsonError('failed to remove widget');
+		}
+		$this->outputJsonSuccess(array('msg' => 'override successfully updated.'));
+	}
+	
+	public function funktionen()
+	{
+		$funktionen = $this->FunktionModel->load();
+
+		if (isError($funktionen)) {
+			http_response_code(404);
+			$this->terminateWithJsonError([
+				'error' => getError($funktionen)
+			]);
+		}
+		
+		return $this->outputJsonSuccess(getData($funktionen) ?: []);
+	}
+	
+	public function preset()
+	{
+		$db = $this->input->get('db');
+		$funktion = $this->input->get('funktion');
+
+		$conf = $this->DashboardLib->getPreset($db, $funktion);
+
+		if (!$conf)
+			return $this->outputJsonSuccess(['widgets' => [$funktion => []]]);
+
+		return $this->outputJsonSuccess(json_decode($conf->preset, true));
+	}
+	
+	public function presetBatch()
+	{
+		$db = $this->input->get('db');
+		$funktionen = $this->input->get('funktionen');
+		$result = [];
+
+		foreach ($funktionen as $funktion) {
+			$conf = $this->DashboardLib->getPreset($db, $funktion);
+			if ($conf)
+			{
+				$preset = json_decode($conf->preset, true);
+				if (!isset($preset['widgets']) || !isset($preset['widgets'][$funktion]))
+					$result[$funktion] = [];
+				else
+					$result[$funktion] = $preset['widgets'][$funktion];
+			}
+			else
+				$result[$funktion] = [];
+		}
+
+		return $this->outputJsonSuccess($result);
+	}
+}

application/controllers/dashboard/Dashboard.php

@@ -0,0 +1,86 @@
+<?php
+defined('BASEPATH') || exit('No direct script access allowed');
+/**
+ * Description of Widget
+ *
+ * @author chris
+ */
+class Dashboard extends Auth_Controller
+{
+	public function __construct()
+	{
+		parent::__construct(
+			array(
+				'index'							=> 'dashboard/admin:r',
+				'create'						=> 'dashboard/admin:rw',
+				'update'						=> 'dashboard/admin:rw',
+				'delete'						=> 'dashboard/admin:rw'
+			)
+		);
+		
+		$this->load->library('dashboard/DashboardLib', null, 'DashboardLib');
+		$this->load->model('dashboard/Dashboard_model', 'DashboardModel');
+	}
+	
+	public function index()
+	{
+		$result = $this->DashboardModel->load();
+
+		if (isError($result)) {
+			http_response_code(404);
+			$this->terminateWithJsonError([
+				'error' => getError($result)
+			]);
+		}
+		
+		return $this->outputJsonSuccess(getData($result) ?: []);
+	}
+	
+	public function create()
+	{
+		$input = $this->getPostJSON();
+
+		$result = $this->DashboardModel->insert($input);
+
+		if (isError($result)) {
+			http_response_code(404);
+			$this->terminateWithJsonError([
+				'error' => getError($result)
+			]);
+		}
+		
+		return $this->outputJsonSuccess(getData($result) ?: []);
+	}
+	
+	public function update()
+	{
+		$input = $this->getPostJSON();
+
+		$result = $this->DashboardModel->update($input->dashboard_id, $input);
+
+		if (isError($result)) {
+			http_response_code(404);
+			$this->terminateWithJsonError([
+				'error' => getError($result)
+			]);
+		}
+		
+		return $this->outputJsonSuccess(getData($result) ?: []);
+	}
+	
+	public function delete()
+	{
+		$input = $this->getPostJSON();
+
+		$result = $this->DashboardModel->delete($input->dashboard_id);
+
+		if (isError($result)) {
+			http_response_code(404);
+			$this->terminateWithJsonError([
+				'error' => getError($result)
+			]);
+		}
+		
+		return $this->outputJsonSuccess(getData($result) ?: []);
+	}
+}

application/controllers/dashboard/DashboardDemo.php

@@ -0,0 +1,58 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ */
+class DashboardDemo extends Auth_Controller
+{
+    private $_uid;  // uid of the logged user
+
+    /**
+     * Constructor
+     */
+    public function __construct()
+    {
+        // Set required permissions
+        parent::__construct(
+            array(
+                'index' => 'dashboard/benutzer:r',
+                'admin' => 'dashboard/admin:rw'
+            )
+        );
+
+        $this->load->library('AuthLib');
+        $this->load->library('WidgetLib');
+
+        $this->_setAuthUID(); // sets property uid
+
+        $this->setControllerId(); // sets the controller id
+    }
+
+    // -----------------------------------------------------------------------------------------------------------------
+    // Public methods
+	public function index()
+	{
+		$this->load->view('dashboard/dashboard_demo.php', []);
+	}
+
+    // -----------------------------------------------------------------------------------------------------------------
+    // Public methods
+    public function admin()
+    {
+        $this->load->view('dashboard/dashboard_demo_admin.php', []);
+    }
+
+    // -----------------------------------------------------------------------------------------------------------------
+    // Private methods
+
+    /**
+     * Retrieve the UID of the logged user and checks if it is valid
+     */
+    private function _setAuthUID()
+    {
+        $this->_uid = getAuthUID();
+
+        if (!$this->_uid) show_error('User authentification failed');
+    }
+}

application/controllers/dashboard/Widget.php

@@ -0,0 +1,109 @@
+<?php
+defined('BASEPATH') || exit('No direct script access allowed');
+/**
+ * Description of Widget
+ *
+ * @author chris
+ */
+class Widget extends Auth_Controller
+{
+	public function __construct()
+	{
+		parent::__construct(
+			array(
+				'index'							=> ['dashboard/benutzer:r', 'dashboard/admin:r'],
+				'getAll'						=> 'dashboard/admin:r',
+				'getWidgetsForDashboard'		=> ['dashboard/benutzer:rw', 'dashboard/admin:r'],
+				'setAllowed'					=> 'dashboard/admin:rw'
+			)
+		);
+		
+		$this->load->library('dashboard/DashboardLib', null, 'DashboardLib');
+		$this->load->model('dashboard/Widget_model', 'WidgetModel');
+		$this->load->model('dashboard/Dashboard_Widget_model', 'DashboardWidgetModel');
+	}
+	
+	public function index()
+	{
+		$widget_id = $this->input->get('id');
+
+		$widget = $this->WidgetModel->load($widget_id);
+
+		if (isError($widget) || !getData($widget))
+			return $this->outputJsonSuccess([
+				"widget_id" => 0,
+				"widget_kurzbz" => "notfound",
+				"arguments" => json_encode([
+					"className" => 'alert-danger',
+					"title" => 'Widget Not Found',
+					"msg" => 'The widget with the id ' . $widget_id . ' could not be found'
+				]),
+				"setup" => json_encode([
+					"name" => 'Widget Not Found',
+					"file" => 'DashboardWidget/Default.js',
+					"width" => 1,
+					"height" => 1
+				])
+			]);
+		return $this->outputJsonSuccess(current(getData($widget)));
+	}
+	
+	public function getAll()
+	{
+		$dashboard_id = $this->input->get('dashboard_id');
+		$result = $this->WidgetModel->getWithAllowedForDashboard($dashboard_id);
+
+		if (isError($result))
+			return $this->outputJsonError(getError($result));
+
+		$this->outputJsonSuccess(getData($result) ?: []);
+	}
+	
+	public function getWidgetsForDashboard()
+	{
+		$db = $this->input->get('db');
+		$result = $this->WidgetModel->getForDashboard($db);
+
+		if (isError($result)) {
+			http_response_code(404);
+			$this->terminateWithJsonError([
+				'error' => getError($result)
+			]);
+		}
+
+		$this->outputJsonSuccess(getData($result) ?: []);
+	}
+	
+	public function setAllowed()
+	{
+		$input = $this->getPostJSON();
+
+		$dashboard_id = $input->dashboard_id;
+		$widget_id = $input->widget_id;
+		$action = $input->action;
+
+		if ($action == 'add') {
+			$result = $this->DashboardWidgetModel->insert([
+				'dashboard_id' => $dashboard_id,
+				'widget_id' => $widget_id
+			]);
+		} elseif ($action == 'delete') {
+			$result = $this->DashboardWidgetModel->delete([
+				'dashboard_id' => $dashboard_id,
+				'widget_id' => $widget_id
+			]);
+		} else {
+			http_response_code(404); // TODO(chris): 400?
+			$this->terminateWithJsonError([
+				'error' => 'action value invalid'
+			]);
+		}
+		if (isError($result)) {
+			http_response_code(404);
+			$this->terminateWithJsonError([
+				'error' => getError($result)
+			]);
+		}
+		return $this->outputJsonSuccess(getData($result));
+	}
+}

application/controllers/jobs/AnrechnungJob.php

@@ -195,10 +195,10 @@ class AnrechnungJob extends JOB_Controller
 			$studiengang_bezeichnung = $this->StudiengangModel->load($studiengang_kz)->retval[0]->stg_bezeichnung;
 
 			// Get STGL mail address
-			$stglMailReceiver_arr = self::_getSTGLMailAddress($studiengang_kz);
+			$stglMailReceiver_arr = $this->_getSTGLMailAddress($studiengang_kz);
 
 			// Get HTML table with new Anrechnungen of that STG plus amount of them
-			list ($anrechnungen_amount, $anrechnungen_table) = self::_getSTGLMailDataTable($studiengang_kz, $anrechnungen);
+			list ($anrechnungen_amount, $anrechnungen_table) = $this->_getSTGLMailDataTable($studiengang_kz, $anrechnungen);
 
 			// Link to Antrag genehmigen dashboard
 			$url =
@@ -514,8 +514,6 @@ html;
 					'vorname' => $stgl->vorname
 				);
 			}
-
-			return $stglMailAdress_arr;
 		}
 		// If not available, get assistance mail address
 		else
@@ -524,12 +522,13 @@ html;
 
 			if (hasData($result))
 			{
-				return array(
-					$result->retval[0]->email,
-					''
+				$stglMailAdress_arr[]= array(
+					'to' => $result->retval[0]->email,
+					'vorname' => ''
 				);
 			}
 		}
+		return $stglMailAdress_arr;
 	}
 
 	// Build HTML table with yesterdays new Anrechnungen of the given STG

application/controllers/jobs/AntragJob.php

@@ -183,8 +183,8 @@ class AntragJob extends JOB_Controller
 				$data,
 				$to,
 				'Anträge - Aktion(en) erforderlich',
-				DEFAULT_SANCHO_HEADER_IMG,
-				DEFAULT_SANCHO_FOOTER_IMG,
+				'',
+				'',
 				'',
 				$cc
 			))

application/controllers/jobs/OneTimeMessages.php

@@ -52,6 +52,7 @@ class OneTimeMessages extends JOB_Controller
 			   JOIN public.tbl_prestudentstatus ps USING (prestudent_id)
  			   JOIN public.tbl_studiengang s USING (studiengang_kz)
 			  WHERE get_rolle_prestudent(ps.prestudent_id, NULL) = \'Wartender\'
+			  	AND ps.status_kurzbz = \'Wartender\'
 			    AND ps.studiensemester_kurzbz = ?
 			    AND ps.datum <= NOW() - \''.$days.' days\'::interval
 			    AND s.typ = ?

application/controllers/jobs/ReihungstestJob.php

@@ -431,8 +431,8 @@ class ReihungstestJob extends JOB_Controller
 								$mailcontent_data_arr,
 								$applicant->email,
 								'Ihre Anmeldung zum Reihungstest - Reminder / Your registration for the placement test - Reminder',
-								DEFAULT_SANCHO_HEADER_IMG,
-								DEFAULT_SANCHO_FOOTER_IMG,
+								'',
+								'',
 								$from,
 								'',
 								$bcc);
@@ -821,7 +821,7 @@ class ReihungstestJob extends JOB_Controller
 						JOIN lehre.tbl_studienordnung USING (studienordnung_id)
 						JOIN PUBLIC.tbl_studiengang ON (tbl_studienordnung.studiengang_kz = tbl_studiengang.studiengang_kz)
 					WHERE get_rolle_prestudent (tbl_prestudent.prestudent_id, ?) IN ('Aufgenommener','Bewerber','Wartender','Abgewiesener')
-						AND studiensemester_kurzbz = ? 
+						AND studiensemester_kurzbz = ?
 						AND tbl_studiengang.typ IN ('b', 'm')
 				)
 				SELECT * FROM prst
@@ -861,7 +861,7 @@ class ReihungstestJob extends JOB_Controller
 			{
 				// Alle niedrigeren Prios laden
 				$qryNiedrPrios = "
-						SELECT DISTINCT
+						SELECT DISTINCT ON(prestudent_id)
 							get_rolle_prestudent (tbl_prestudent.prestudent_id, '".$row_ps->studiensemester_kurzbz."') AS laststatus,
 							tbl_studienplan.orgform_kurzbz,
 							tbl_person.nachname,
@@ -876,11 +876,11 @@ class ReihungstestJob extends JOB_Controller
 							JOIN PUBLIC.tbl_studiengang ON (tbl_prestudent.studiengang_kz = tbl_studiengang.studiengang_kz)
 						WHERE tbl_prestudent.person_id = ".$row_ps->person_id."
 							AND tbl_prestudent.prestudent_id != ".$row_ps->prestudent_id."
-							AND get_rolle_prestudent (tbl_prestudent.prestudent_id, '".$row_ps->studiensemester_kurzbz."') IN ('Aufgenommener','Bewerber','Wartender')
+							AND get_rolle_prestudent (tbl_prestudent.prestudent_id, '".$row_ps->studiensemester_kurzbz."') IN ('Aufgenommener','Bewerber','Wartender', 'Student')
 							AND studiensemester_kurzbz = '".$row_ps->studiensemester_kurzbz."'
 							AND tbl_studiengang.typ IN ('b', 'm')
 							AND priorisierung > ".$row_ps->priorisierung."
-						ORDER BY studiengang_kz, laststatus
+						ORDER BY prestudent_id, studiengang_kz, laststatus, tbl_prestudentstatus.datum DESC
 					";
 
 				// Wenn der letzte Status "Aufgenommener" ist, alle niedrigeren Prios auf "Abgewiesen" setzen
@@ -894,12 +894,22 @@ class ReihungstestJob extends JOB_Controller
 					{
 						foreach ($resultNiedrPrios->retval as $rowNiedrPrios)
 						{
-							// nur Info wenn aufgenommen oder master
-							if ($rowNiedrPrios->laststatus == 'Aufgenommener' || $rowNiedrPrios->studiengang_typ == 'm')
+							// nur Info wenn aufgenommen/student oder master
+							if ($rowNiedrPrios->laststatus == 'Aufgenommener' || $rowNiedrPrios->laststatus == 'Student' || $rowNiedrPrios->studiengang_typ == 'm')
 							{
-								// Mail zur Info an Assistenz schicken, dass in höherer Prio aufgenommen wurde
-								$mailArray[$rowNiedrPrios->studiengang_kz][$rowNiedrPrios->orgform_kurzbz]['AufnahmeHoeherePrio'][]
-									= $rowNiedrPrios->nachname.' '.$rowNiedrPrios->vorname.' ('.$rowNiedrPrios->prestudent_id.')';
+
+								if ($rowNiedrPrios->laststatus == 'Aufgenommener')
+								{
+									// Mail zur Info an Assistenz schicken, dass in höherer Prio aufgenommen wurde
+									$mailArray[$rowNiedrPrios->studiengang_kz][$rowNiedrPrios->orgform_kurzbz]['AufnahmeHoeherePrio'][]
+										= $rowNiedrPrios->nachname.' '.$rowNiedrPrios->vorname.' ('.$rowNiedrPrios->prestudent_id.')';
+								}
+								else if ($rowNiedrPrios->laststatus == 'Student')
+								{
+									$mailArray[$rowNiedrPrios->studiengang_kz][$rowNiedrPrios->orgform_kurzbz]['StudentHoeherePrio'][]
+										= $rowNiedrPrios->nachname.' '.$rowNiedrPrios->vorname.' ('.$rowNiedrPrios->prestudent_id.')';
+								}
+
 							}
 							elseif ($rowNiedrPrios->laststatus == 'Bewerber' && $row_ps->prestudenstatus_datum > $rowNiedrPrios->datum)
 							{
@@ -966,7 +976,7 @@ class ReihungstestJob extends JOB_Controller
 						FROM public.tbl_konto
 						WHERE person_id = " . $row_ps->person_id . "
 							AND studiensemester_kurzbz = '" . $row_ps->studiensemester_kurzbz . "'
-							AND buchungstyp_kurzbz = 'StudiengebuehrAnzahlung'";
+							AND buchungstyp_kurzbz IN ('StudiengebuehrAnzahlung','KautionDrittStaat')";
 
 						$resultKautionExists = $db->execReadOnlyQuery($qryKautionExists);
 						if (hasdata($resultKautionExists))
@@ -1061,6 +1071,20 @@ class ReihungstestJob extends JOB_Controller
 						$mailcontent .= '</tbody></table>';
 						$content = true;
 					}
+					if (isset($value['StudentHoeherePrio']) && !isEmptyArray($value['StudentHoeherePrio']))
+					{
+						$mailcontent .= '<p style="font-family: verdana, sans-serif;">
+									Folgende Studenten wurden in einem höher priorisierten Studiengang aufgenommen:</p>';
+						$mailcontent .= '<table style="border-collapse: collapse; border: 1px solid grey;">';
+						$mailcontent .= '					<tbody>';
+						sort($value['StudentHoeherePrio']);
+						foreach ($value['StudentHoeherePrio'] AS $key=>$bewerber)
+						{
+							$mailcontent .= '<tr><td style="font-family: verdana, sans-serif; border: 1px solid grey; padding: 3px">'.$bewerber.'</td></tr>';
+						}
+						$mailcontent .= '</tbody></table>';
+						$content = true;
+					}
 					if (isset($value['AbgewiesenHoeherePrio']) && !isEmptyArray($value['AbgewiesenHoeherePrio']))
 					{
 						$mailcontent .= '<p style="font-family: verdana, sans-serif;">

application/controllers/jobs/vertragsbestandteil_test/VertragsbestandteilTest.php

@@ -1,114 +0,0 @@
-<?php
-if (!defined("BASEPATH")) exit("No direct script access allowed");
-
-use vertragsbestandteil\VertragsbestandteilFactory;
-
-/**
- * Description of VertragsbestandteilTest
- *
- * @author bambi
- */
-class VertragsbestandteilTest extends JOB_Controller
-{
-
-	public function __construct()
-	{
-		parent::__construct();
-
-		$this->load->library('vertragsbestandteil/VertragsbestandteilLib', 
-			null, 'VertragsbestandteilLib');
-		$this->load->library('vertragsbestandteil/GehaltsbestandteilLib', 
-			null, 'GehaltsbestandteilLib');
-	}
-	
-	public function testFetch() 
-	{
-		$dienstverhaeltnis_id = 1;
-		$stichtag = null;
-		
-		foreach($this->VertragsbestandteilLib->fetchVertragsbestandteile(
-			$dienstverhaeltnis_id, $stichtag) as $vertragsbestandteil) 
-		{
-			//print_r($vertragsbestandteil);
-			echo $vertragsbestandteil . "\n";
-		}
-	}
-	
-	public function testUpdate() 
-	{
-		$now = new DateTime();
-		
-		$data = new stdClass();
-		$data->vertragsbestandteil_id = 32;
-		$data->von = '2022-12-05';
-		
-		$data->wochenstunden = 45.0;
-		$data->vertragsbestandteiltyp_kurzbz = VertragsbestandteilFactory::VERTRAGSBESTANDTEIL_STUNDEN;
-		
-		$vb = VertragsbestandteilFactory::getVertragsbestandteil($data);
-		
-		try
-		{
-			$this->VertragsbestandteilLib->storeVertragsbestandteil($vb);
-			echo "Update successful.\n";
-		}
-		catch( Exception $ex ) 
-		{
-			echo "Update failed.\n";
-		}
-	}
-
-	
-	public function testInsert()
-	{
-		$now = new DateTime();
-		
-		$data = new stdClass();
-		$data->dienstverhaeltnis_id = 1;
-		$data->von = '2022-12-01';
-		$data->insertamum = $now->format(DateTime::ATOM);
-		$data->insertvon = 'ma0080';
-		$data->vertragsbestandteiltyp_kurzbz = VertragsbestandteilFactory::VERTRAGSBESTANDTEIL_FUNKTION;
-		
-		$data->benutzerfunktion_id = 112667;
-		$data->anmerkung = 'test funkton';
-		$data->kuendigungsrelevant = false;
-		
-		$vb = VertragsbestandteilFactory::getVertragsbestandteil($data);
-		
-		try
-		{
-			$this->VertragsbestandteilLib->storeVertragsbestandteil($vb);
-			echo "Insert successful.\n";
-		}
-		catch( Exception $ex ) 
-		{
-			echo "Insert failed.\n";
-		}
-	}
-	
-	public function testGehaltsbestandteilInsert() 
-	{
-		$data = new stdClass();
-		$data->gehaltsbestandteil_id = 2;
-		/*
-		$data->dienstverhaeltnis_id = 39;
-		$data->vertragsbestandteil_id = 123;
-		$data->gehaltstyp_kurzbz = 'zulage';
-		$data->von = '2023-04-01';
-		$data->bis = '2023-08-31';
-		$data->anmerkung = 'test anmerkung';
-		$data->grundbetrag = 100;
-		$data->betrag_valorisiert = 100;
-		$data->valorisierung = true;
-		*/
-		$data->auszahlungen = 12;
-		
-		$gb = new \vertragsbestandteil\Gehaltsbestandteil();
-		$gb->hydrateByStdClass($data);
-		
-		print_r($gb->toStdClass());
-		
-		$this->GehaltsbestandteilLib->storeGehaltsbestandteil($gb);
-	}
-}

application/controllers/lehre/Pruefungsprotokoll.php

@@ -6,58 +6,59 @@ if (! defined('BASEPATH')) exit('No direct script access allowed');
  */
 class Pruefungsprotokoll extends Auth_Controller
 {
-    private $_uid;  // uid of the logged user
+	private $_uid;  // uid of the logged user
 
-    /**
-     * Constructor
-     */
-    public function __construct()
-    {
-        // Set required permissions
-        parent::__construct(
-            array(
-                'index' => 'lehre/pruefungsbeurteilung:r',
-                'Protokoll' => 'lehre/pruefungsbeurteilung:r',
-                'saveProtokoll' => 'lehre/pruefungsbeurteilung:rw',
-            )
-        );
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		// Set required permissions
+		parent::__construct(
+			array(
+				'index' => 'lehre/pruefungsbeurteilung:r',
+				'Protokoll' => 'lehre/pruefungsbeurteilung:r',
+				'showProtokoll' => 'lehre/pruefungsbeurteilung:r',
+				'saveProtokoll' => 'lehre/pruefungsbeurteilung:rw',
+			)
+		);
 
-        // Load models
-        $this->load->model('education/Abschlusspruefung_model', 'AbschlusspruefungModel');
-        $this->load->model('education/Abschlussbeurteilung_model', 'AbschlussbeurteilungModel');
+		// Load models
+		$this->load->model('education/Abschlusspruefung_model', 'AbschlusspruefungModel');
+		$this->load->model('education/Abschlussbeurteilung_model', 'AbschlussbeurteilungModel');
 
-        $this->load->library('PermissionLib');
-        $this->load->library('AuthLib');
+		$this->load->library('PermissionLib');
+		$this->load->library('AuthLib');
 
-        // Load language phrases
-        $this->loadPhrases(
-            array(
-            	'ui',
-                'global',
-                'person',
-                'abschlusspruefung',
+		// Load language phrases
+		$this->loadPhrases(
+			array(
+				'ui',
+				'global',
+				'person',
+				'abschlusspruefung',
 				'password',
 				'lehre'
-            )
-        );
+			)
+		);
 
-        $this->_setAuthUID(); // sets property uid
+		$this->_setAuthUID(); // sets property uid
 
-        $this->setControllerId(); // sets the controller id
-    }
+		$this->setControllerId(); // sets the controller id
+	}
 
-    // -----------------------------------------------------------------------------------------------------------------
-    // Public methods
+	// -----------------------------------------------------------------------------------------------------------------
+	// Public methods
 	public function index()
 	{
 		$this->load->library('WidgetLib');
-		
+
 		// Protokolle anzeigen seit heute / letzte Woche / alle
 		$period = $this->input->post('period');
 		$period = (!is_null($period)) ? $period : 'today';
-		
+
 		$data = array('period' => $period);
-		
+
 		$this->load->view('lehre/pruefungsprotokollUebersicht.php', $data);
 	}
 
@@ -66,47 +67,15 @@ class Pruefungsprotokoll extends Auth_Controller
 	 */
 	public function Protokoll()
 	{
-		$abschlusspruefung_id = $this->input->get('abschlusspruefung_id');
+		$this->load->view('lehre/pruefungsprotokoll.php', $this->_getPruefungsprotokollData());
+	}
 
-		if (!is_numeric($abschlusspruefung_id))
-			show_error('invalid abschlusspruefung');
-
-		$abschlusspruefung_saved = false;
-		$abschlusspruefung = $this->_getAbschlusspruefungBerechtigt($abschlusspruefung_id);
-
-		if (isError($abschlusspruefung))
-			show_error(getError($abschlusspruefung));
-		else
-		{
-			$abschlusspruefung = getData($abschlusspruefung);
-			$abschlusspruefung_saved = isset($abschlusspruefung->protokoll) && isset($abschlusspruefung->abschlussbeurteilung_kurzbz);
-		}
-
-		$this->AbschlussbeurteilungModel->addOrder("sort", "ASC");
-		$this->AbschlussbeurteilungModel->addOrder("(CASE WHEN abschlussbeurteilung_kurzbz = 'ausgezeichnet' THEN 1
-														WHEN abschlussbeurteilung_kurzbz = 'gut' THEN 2
-														WHEN abschlussbeurteilung_kurzbz = 'bestanden' THEN 3
-														WHEN abschlussbeurteilung_kurzbz = 'angerechnet' THEN 4
-														ELSE 5
-														END
-													)");
-		$abschlussbeurteilung = $this->AbschlussbeurteilungModel->load();
-
-		if (isError($abschlussbeurteilung))
-			show_error(getError($abschlussbeurteilung));
-		else
-			$abschlussbeurteilung = getData($abschlussbeurteilung);
-
-		$language = getUserLanguage();
-
-		$data = array(
-			'abschlusspruefung' => $abschlusspruefung,
-			'abschlussbeurteilung' => $abschlussbeurteilung,
-			'abschlusspruefung_saved' => $abschlusspruefung_saved,
-			'language' => $language
-		);
-
-		$this->load->view('lehre/pruefungsprotokoll.php', $data);
+	/**
+	 * Show Pruefungsprotokoll.
+	 */
+	public function showProtokoll()
+	{
+		$this->load->view('lehre/pruefungsprotokoll.php', array_merge($this->_getPruefungsprotokollData(), array('readonly' => true)));
 	}
 
 	/**
@@ -168,18 +137,66 @@ class Pruefungsprotokoll extends Auth_Controller
 			$this->outputJsonError($this->p->t('ui', 'ungueltigeParameter'));
 	}
 
-    // -----------------------------------------------------------------------------------------------------------------
-    // Private methods
+	// -----------------------------------------------------------------------------------------------------------------
+	// Private methods
 
-    /**
-     * Retrieve the UID of the logged user and checks if it is valid
-     */
-    private function _setAuthUID()
-    {
-        $this->_uid = getAuthUID();
+	/**
+	 * Retrieve the UID of the logged user and checks if it is valid
+	 */
+	private function _setAuthUID()
+	{
+		$this->_uid = getAuthUID();
 
-        if (!$this->_uid) show_error('User authentification failed');
-    }
+		if (!$this->_uid) show_error('User authentification failed');
+	}
+
+	/**
+	 *
+	 * @param
+	 * @return object success or error
+	 */
+	private function _getPruefungsprotokollData()
+	{
+		$abschlusspruefung_id = $this->input->get('abschlusspruefung_id');
+
+		if (!is_numeric($abschlusspruefung_id))
+			show_error('invalid abschlusspruefung');
+
+		$abschlusspruefung_saved = false;
+		$abschlusspruefung = $this->_getAbschlusspruefungBerechtigt($abschlusspruefung_id);
+
+		if (isError($abschlusspruefung))
+			show_error(getError($abschlusspruefung));
+		else
+		{
+			$abschlusspruefung = getData($abschlusspruefung);
+			$abschlusspruefung_saved = isset($abschlusspruefung->protokoll) && isset($abschlusspruefung->abschlussbeurteilung_kurzbz);
+		}
+
+		$this->AbschlussbeurteilungModel->addOrder("sort", "ASC");
+		$this->AbschlussbeurteilungModel->addOrder("(CASE WHEN abschlussbeurteilung_kurzbz = 'ausgezeichnet' THEN 1
+														WHEN abschlussbeurteilung_kurzbz = 'gut' THEN 2
+														WHEN abschlussbeurteilung_kurzbz = 'bestanden' THEN 3
+														WHEN abschlussbeurteilung_kurzbz = 'angerechnet' THEN 4
+														ELSE 5
+														END
+													)");
+		$abschlussbeurteilung = $this->AbschlussbeurteilungModel->load();
+
+		if (isError($abschlussbeurteilung))
+			show_error(getError($abschlussbeurteilung));
+		else
+			$abschlussbeurteilung = getData($abschlussbeurteilung);
+
+		$language = getUserLanguage();
+
+		return array(
+			'abschlusspruefung' => $abschlusspruefung,
+			'abschlussbeurteilung' => $abschlussbeurteilung,
+			'abschlusspruefung_saved' => $abschlusspruefung_saved,
+			'language' => $language
+		);
+	}
 
 	/**
 	 * Retrieves an Abschlussprüfung, with permission check
@@ -187,7 +204,7 @@ class Pruefungsprotokoll extends Auth_Controller
 	 * @param $abschlusspruefung_id
 	 * @return object success or error
 	 */
-    private function _getAbschlusspruefungBerechtigt($abschlusspruefung_id)
+	private function _getAbschlusspruefungBerechtigt($abschlusspruefung_id)
 	{
 		$result = error('Error when getting Abschlusspruefung');
 

application/controllers/person/Gruppenmanagement.php

@@ -29,6 +29,7 @@ class Gruppenmanagement extends Auth_Controller
 		$this->load->model('person/benutzer_model', 'BenutzerModel');
 		$this->load->model('ressource/mitarbeiter_model', 'MitarbeiterModel');
 		$this->load->model('person/benutzergruppe_model', 'BenutzergruppeModel');
+		$this->load->model('person/gruppe_manager_model', 'GruppemanagerModel');
 		$this->load->model('system/Log_model', 'LogModel');
 
 		$this->load->library('WidgetLib');
@@ -117,6 +118,27 @@ class Gruppenmanagement extends Auth_Controller
 			$result = error('Uid missing');
 		else
 		{
+			$this->GruppemanagerModel->addSelect('1');
+			$isManagerRes = $this->GruppemanagerModel->loadWhere(
+				array(
+					'uid' => $this->_uid,
+					'gruppe_kurzbz' => $gruppe_kurzbz
+				)
+			);
+
+			if (isError($isManagerRes))
+			{
+				$this->outputJsonError(getError($isManagerRes));
+				return;
+			}
+
+			if (!hasData($isManagerRes))
+			{
+				$this->outputJsonError($this->p->t('gruppenmanagement', 'nichtZumEditierenDerGruppeBerechtigt'));
+				return;
+			}
+
+			$this->BenutzergruppeModel->addSelect('1');
 			$benutzerExistsRes = $this->BenutzergruppeModel->loadWhere(
 				array(
 					'uid' => $uid,
@@ -170,6 +192,26 @@ class Gruppenmanagement extends Auth_Controller
 			$result = error('Uid missing');
 		else
 		{
+			$this->GruppemanagerModel->addSelect('1');
+			$isManagerRes = $this->GruppemanagerModel->loadWhere(
+				array(
+					'uid' => $this->_uid,
+					'gruppe_kurzbz' => $gruppe_kurzbz
+				)
+			);
+
+			if (isError($isManagerRes))
+			{
+				$this->outputJsonError(getError($isManagerRes));
+				return;
+			}
+
+			if (!hasData($isManagerRes))
+			{
+				$this->outputJsonError($this->p->t('gruppenmanagement', 'nichtZumEditierenDerGruppeBerechtigt'));
+				return;
+			}
+
 			$result = $this->BenutzergruppeModel->delete(
 				array(
 					'uid' => $uid,

application/controllers/system/TestSearch.php

@@ -1,44 +0,0 @@
-<?php
-
-if (! defined('BASEPATH')) exit('No direct script access allowed');
-
-/**
- * Test Search Vue Component
- */
-class TestSearch extends Auth_Controller
-{
-	/**
-	 * Constructor
-	 */
-	public function __construct()
-	{
-		parent::__construct(
-			array(
-				'index' => 'system/developer:r'
-			)
-		);
-
-		// Loads WidgetLib
-		$this->load->library('WidgetLib');
-
-		// Loads phrases system
-		$this->loadPhrases(
-			array(
-				'global',
-				'ui',
-				'filter'
-			)
-		);
-	}
-
-	// -----------------------------------------------------------------------------------------------------------------
-	// Public methods
-
-	/**
-	 * Everything has a beginning
-	 */
-	public function index()
-	{
-		$this->load->view('system/logs/testSearch.php');
-	}
-}

application/core/CI3_Events.php

@@ -46,6 +46,20 @@ class CI3_Events
  * NOTE(chris): Autoload Events config
  */
 require_once(APPPATH.'config/Events.php');
+
+$active_addons_array = explode(";", ACTIVE_ADDONS);
+
 foreach (scandir(APPPATH.'config/extensions') as $dir)
 	if ($dir[0] != '.' && file_exists(APPPATH.'config/extensions/'.$dir.'/Events.php'))
 		require_once APPPATH.'config/extensions/'.$dir.'/Events.php';
+
+foreach (scandir(FHCPATH.'addons') as $dir)
+	if ($dir[0] != '.' && file_exists(FHCPATH.'addons/'.$dir.'/Events.php'))
+	{
+		// only includes the Events of the addon if the addon is one of the active addons in the cis config
+		if(in_array($dir,$active_addons_array))
+		{
+			require_once FHCPATH . 'addons/' . $dir . '/Events.php';
+		}
+	}
+		

application/core/DB_Model.php

@@ -60,6 +60,9 @@ class DB_Model extends CI_Model
 	protected $pk;  	// Name of the PrimaryKey for DB-Update, Load, ...
 	protected $hasSequence;	// False if this table has a composite primary key that is not using a sequence
 				// True if this table has a primary key that uses a sequence
+	//protected $paginationOptions; // $page and $page_size together in an associative array
+	protected $page;
+	protected $page_size;
 
 	private $executedQueryMetaData;
 	private $executedQueryListFields;
@@ -531,7 +534,7 @@ class DB_Model extends CI_Model
 		if (!is_numeric($start) || (is_numeric($start) && $start <= 0))
 			return error('The start parameter is not valid', EXIT_MODEL);
 
-		if (is_numeric($end) && $end > $start)
+		if (is_numeric($end))
 		{
 			$this->db->limit($start, $end);
 		}
@@ -988,14 +991,17 @@ class DB_Model extends CI_Model
 
 						// Find and replace all the occurrences of the provided encrypted columns
 						// with the postgresql decryption function
-						$query = str_replace(
-							$encryptedColumn,
-							sprintf(
-								self::CRYPT_WHERE_TEMPLATE,
-								$encryptedColumn,
-								$decryptionPassword,
-								$definition[self::CRYPT_CAST]
-							),
+						$query = preg_replace_callback(
+							'/(?<! (as|AS) )\b(\w+\.)?(' . $encryptedColumn . ')\b/',
+							function($matches) use (&$decryptionPassword, &$definition) {
+							    $aliased_column = $matches[2] . $matches[3];
+								return sprintf(
+									self::CRYPT_WHERE_TEMPLATE,
+									$aliased_column,
+									$decryptionPassword,
+									$definition[self::CRYPT_CAST]
+								);
+							},
 							$query
 						);
 					}
@@ -1103,14 +1109,17 @@ class DB_Model extends CI_Model
 						{
 							// Find and replace all the occurrences of the provided encrypted columns
 							// with the postgresql decryption function
-							$where = str_replace(
-								$encryptedColumn,
-								sprintf(
-									self::CRYPT_WHERE_TEMPLATE,
-									$encryptedColumn,
-									$decryptionPassword,
-									$definition[self::CRYPT_CAST]
-								),
+							$where = preg_replace_callback(
+								'/(?<! (as|AS) )\b(\w+\.)?(' . $encryptedColumn . ')\b/',
+								function($matches) use (&$decryptionPassword, &$definition) {
+									$aliased_column = $matches[2] . $matches[3];
+									return sprintf(
+										self::CRYPT_WHERE_TEMPLATE,
+										$aliased_column,
+										$decryptionPassword,
+										$definition[self::CRYPT_CAST]
+									);
+								},
 								$where
 							);
 						}
@@ -1359,5 +1368,51 @@ class DB_Model extends CI_Model
 
 		return $udfs;
 	}
+
+	/**
+	 * addPagination
+	 * adds a limit and an optional offset depending on the arguments passed to the function
+	 * @param   int $page	page to be queried
+	 * @param   int $page_size	page_size used to calculate the offset of the pagination
+	 * @param   int | null $num_rows	used to calculate the total amout of pages that are available with the $page and $page_size arguments
+	 * 
+	 * @return	void
+	 */
+	function addPagination( $page, $page_size, $num_rows=null)
+	{
+		if (isset($page) && is_numeric($page) && isset($page_size) && is_numeric($page_size) && $page > 0 && $page_size > 0) {
+			
+			if (isset($num_rows) && is_numeric($num_rows) && $num_rows > 0) {
+				$floatMaxPageCount = $num_rows / $page_size;
+				$maxPageCount = ceil($floatMaxPageCount);
+				if($page > $maxPageCount){
+					$page = $maxPageCount;
+				}
+			}
+			$offset = (($page-1) * $page_size); 
+			$this->addLimit($page_size, $offset);
+
+		} else {
+			$this->addLimit($page_size);
+		}
+	}
+
+	/**
+	 * getQueryNumRows
+	 * returns the number of rows of the current build query of the codeigniter query builder instance
+	 * @param   bool $reset	resets the select of the query 
+	 * 
+	 * @return	Result_object $num_rows
+	 */
+	function getNumRows($reset=false)
+	{
+		// returns the number of rows when executing the current query without reseting the select statement of the query
+		$num_rows = $this->db->count_all_results($this->dbTable,$reset);
+		if($num_rows){
+			return success($num_rows);
+		}else{
+			return error($this->db->error(), EXIT_DATABASE);
+		}
+	}
 }
 

application/core/FHCAPI_Controller.php

@@ -146,6 +146,19 @@ class FHCAPI_Controller extends Auth_Controller
 		$this->returnObj['meta'][$key] = $value;
 	}
 
+	/**
+	 * @param string				$key
+	 * @return mixed
+	 */
+	public function getMeta($key)
+	{
+		if (!isset($this->returnObj['meta']))
+			return null;
+		if (!isset($this->returnObj['meta'][$key]))
+			return null;
+		return $this->returnObj['meta'][$key];
+	}
+
 	/**
 	 * @param string				$status
 	 * @return void
@@ -184,7 +197,7 @@ class FHCAPI_Controller extends Auth_Controller
 	}
 
 	/**
-	 * @param array					$error
+	 * @param string|array|object					$error
 	 * @param string				$type (optional)
 	 * @param integer				$status (optional)
 	 * @return void
@@ -200,7 +213,7 @@ class FHCAPI_Controller extends Auth_Controller
 	/**
 	 * @param stdclass				$result
 	 * @param string				$errortype
-	 * @return void
+	 * @return mixed
 	 */
 	protected function getDataOrTerminateWithError($result, $errortype = self::ERROR_TYPE_GENERAL)
 	{

application/core/Notiz_Controller.php

@@ -309,6 +309,7 @@ abstract class Notiz_Controller extends FHCAPI_Controller
 		}
 
 		//update(1) loading all dms-entries with this notiz_id
+		$dms_id_arr = [];
 		$this->load->model('person/Notizdokument_model', 'NotizdokumentModel');
 		$this->NotizdokumentModel->addJoin('campus.tbl_dms_version', 'dms_id');
 

application/core/Tag_Controller.php

@@ -0,0 +1,212 @@
+<?php
+
+if (!defined('BASEPATH'))
+	exit('No direct script access allowed');
+
+class Tag_Controller extends FHCAPI_Controller
+{
+	private $_uid;
+
+	const BERECHTIGUNG_KURZBZ = 'admin:rw';
+
+	public function __construct($permissions)
+	{
+		$default_permissions = [
+			'getTag' => self::BERECHTIGUNG_KURZBZ,
+			'getTags' => self::BERECHTIGUNG_KURZBZ,
+			'addTag' => self::BERECHTIGUNG_KURZBZ,
+
+			'updateTag' => self::BERECHTIGUNG_KURZBZ,
+			'doneTag' => self::BERECHTIGUNG_KURZBZ,
+			'deleteTag' => self::BERECHTIGUNG_KURZBZ,
+		];
+
+		$merged_permissions = array_merge($default_permissions, $permissions);
+
+		parent::__construct($merged_permissions);
+
+		$this->_setAuthUID();
+		$this->load->model('person/Notiz_model', 'NotizModel');
+		$this->load->model('system/Notiztyp_model', 'NotiztypModel');
+		$this->load->model('person/Notizzuordnung_model', 'NotizzuordnungModel');
+	}
+
+	public function getTag()
+	{
+		$language = $this->_getLanguageIndex();
+		$id = $this->input->get('id');
+
+		$this->NotizModel->addSelect(
+			"tbl_notiz.titel, 
+			tbl_notiz.text, 
+			array_to_json(bezeichnung_mehrsprachig::varchar[])->>". $language. " as bezeichnung,
+			tbl_notiz.notiz_id,
+			tbl_notiz_typ.style,
+			tbl_notiz.erledigt as done,
+			tbl_notiz.insertamum,
+			tbl_notiz.updateamum,
+			(verfasserperson.vorname || ' ' || verfasserperson.nachname || ' ' || '(' || verfasserbenutzer.uid || ')') as verfasser,
+			(bearbeiterperson.vorname || ' ' || bearbeiterperson.nachname || ' ' || '(' || bearbeiterbenutzer.uid || ')') as bearbeiter
+			"
+		);
+		$this->NotizModel->addJoin('public.tbl_notiz_typ', 'public.tbl_notiz.typ = public.tbl_notiz_typ.typ_kurzbz');
+
+		$this->NotizModel->addJoin('public.tbl_benutzer verfasserbenutzer', 'tbl_notiz.verfasser_uid = verfasserbenutzer.uid', 'LEFT');
+		$this->NotizModel->addJoin('public.tbl_person verfasserperson', 'verfasserbenutzer.person_id = verfasserperson.person_id', 'LEFT');
+
+		$this->NotizModel->addJoin('public.tbl_benutzer bearbeiterbenutzer', 'tbl_notiz.verfasser_uid = bearbeiterbenutzer.uid', 'LEFT');
+		$this->NotizModel->addJoin('public.tbl_person bearbeiterperson', 'bearbeiterbenutzer.person_id = bearbeiterperson.person_id', 'LEFT');
+
+		$notiz = $this->NotizModel->loadWhere(array('notiz_id' => $id));
+
+		$this->terminateWithSuccess(hasData($notiz) ? getData($notiz)[0] : array());
+	}
+
+	public function getTags()
+	{
+		$this->NotiztypModel->addSelect(
+			'typ_kurzbz as tag_typ_kurzbz,
+			array_to_json(bezeichnung_mehrsprachig::varchar[])->>0 as bezeichnung,
+			style,
+			beschreibung,
+			tag
+			'
+		);
+		$this->NotiztypModel->addOrder('prioritaet');
+		$notiztypen = $this->NotiztypModel->loadWhere(array('aktiv' => true));
+		$this->terminateWithSuccess(hasData($notiztypen) ? getData($notiztypen) : array());
+	}
+
+	public function addTag($withZuordnung = true)
+	{
+		$postData = $this->getPostJson();
+
+		$checkTyp = $this->NotiztypModel->loadWhere(array('typ_kurzbz' => $postData->tag_typ_kurzbz));
+
+		if (!hasData($checkTyp))
+			$this->terminateWithError('Error occurred', self::ERROR_TYPE_GENERAL);
+
+
+		if ($withZuordnung)
+		{
+			$return = array();
+			$checkZuordnungType = $this->NotizzuordnungModel->isValidType($postData->zuordnung_typ);
+			if (!isSuccess($checkZuordnungType))
+				$this->terminateWithError('Error occurred', self::ERROR_TYPE_GENERAL);
+
+			$values = array_unique($postData->values);
+
+			foreach ($values as $value)
+			{
+				$insertResult = $this->addNotiz($postData);
+
+				if (isError($insertResult))
+					$this->terminateWithError('Error occurred', self::ERROR_TYPE_GENERAL);
+
+				$insertZuordnung = $this->NotizzuordnungModel->insert(array(
+					'notiz_id' => $insertResult->retval,
+					$postData->zuordnung_typ => $value
+				));
+
+				if (isError($insertZuordnung))
+					$this->terminateWithError('Error occurred', self::ERROR_TYPE_GENERAL);
+
+				$return[] = [$postData->zuordnung_typ => $value, 'id' => $insertResult->retval];
+			}
+			$this->terminateWithSuccess($return);
+		}
+		else
+		{
+			$insertResult = $this->addNotiz($postData);
+			if (isError($insertResult))
+				$this->terminateWithError('Error occurred', self::ERROR_TYPE_GENERAL);
+
+			return $insertResult->retval;
+		}
+	}
+
+	private function addNotiz($postData)
+	{
+		return $this->NotizModel->insert(array(
+			'titel' => 'TAG', //TODO klären
+			'text' => $postData->notiz,
+			'verfasser_uid' => $this->_uid,
+			'erledigt' => false,
+			'insertamum' => date('Y-m-d H:i:s'),
+			'insertvon' => $this->_uid,
+			'typ' => $postData->tag_typ_kurzbz
+		));
+
+	}
+	public function updateTag()
+	{
+		$postData = $this->getPostJson();
+		$updateData = $this->NotizModel->update(array('notiz_id' => $postData->id),
+			array('text' => $postData->notiz,
+				'updateamum' => date('Y-m-d H:i:s'),
+				'updatevon' => $this->_uid,
+				'bearbeiter_uid' => $this->_uid,
+				)
+		);
+		$this->terminateWithSuccess($updateData);
+	}
+	public function doneTag()
+	{
+		$postData = $this->getPostJson();
+		$updateData = $this->NotizModel->update(array('notiz_id' => $postData->id),
+			array('erledigt' => !$postData->done,
+				'updateamum' => date('Y-m-d H:i:s'),
+				'updatevon' => $this->_uid,
+				'bearbeiter_uid' => $this->_uid,
+			)
+		);
+
+		$this->terminateWithSuccess($updateData);
+	}
+
+	public function deleteTag($withZuordnung = true)
+	{
+		$postData = $this->getPostJson();
+
+		$deleteNotiz = "";
+		if ($withZuordnung)
+		{
+			$deleteZuordnung = $this->NotizzuordnungModel->delete(array(
+				'notiz_id' => $postData->id
+			));
+
+			if (isSuccess($deleteZuordnung))
+			{
+				$deleteNotiz = $this->NotizModel->delete(array(
+					'notiz_id' => $postData->id
+				));
+			}
+		}
+		else
+		{
+			$deleteNotiz = $this->NotizModel->delete(array(
+				'notiz_id' => $postData->id
+			));
+		}
+		$this->terminateWithSuccess($deleteNotiz);
+	}
+
+	private function _setAuthUID()
+	{
+		$this->_uid = getAuthUID();
+
+		if (!$this->_uid)
+			show_error('User authentification failed');
+	}
+
+	private function _getLanguageIndex()
+	{
+		$this->load->model('system/Sprache_model', 'SpracheModel');
+		$this->SpracheModel->addSelect('index');
+		$result = $this->SpracheModel->loadWhere(array('sprache' => getUserLanguage()));
+
+		return hasData($result) ? getData($result)[0]->index : 1;
+	}
+
+
+}

application/helpers/hlp_header_helper.php

@@ -87,18 +87,28 @@ function generateCSSsInclude($CSSs)
  */
 function generateJSDataStorageObject($indexPage, $calledPath, $calledMethod)
 {
+	$ci =& get_instance();
+	$ci->load->model('system/Sprache_model','SpracheModel');
+	$server_language = getData($ci->SpracheModel->loadWhere(['content' => true]));
+	$server_language = array_map(function($language){
+		return ['sprache'=>$language->sprache, 'LC_Time'=>$language->locale, 'bezeichnung'=>$language->bezeichnung[$language->index-1]];
+	}, $server_language);
 	$user_language = getUserLanguage();
 
+	$FHC_JS_DATA_STORAGE_OBJECT = array(
+		'app_root' => APP_ROOT,
+		'ci_router' => $indexPage,
+		'called_path' => $calledPath,
+		'called_method' => $calledMethod,
+		'server_languages' => $server_language,
+		'user_language' => $user_language,
+		'timezone' => date_default_timezone_get(),
+	);
+
 	$toPrint = "\n";
 	$toPrint .= '<script type="text/javascript">';
 	$toPrint .= '
-		var FHC_JS_DATA_STORAGE_OBJECT = {
-			app_root: "'.APP_ROOT.'",
-			ci_router: "'.$indexPage.'",
-			called_path: "'.$calledPath.'",
-			called_method: "'.$calledMethod.'",
-			user_language: "'.$user_language.'"
-		};';
+		var FHC_JS_DATA_STORAGE_OBJECT = '.json_encode($FHC_JS_DATA_STORAGE_OBJECT).';';
 	$toPrint .= "\n";
 	$toPrint .= '</script>';
 	$toPrint .= "\n\n";

application/helpers/hlp_return_object_helper.php

@@ -25,6 +25,7 @@ if (! defined('BASEPATH')) exit('No direct script access allowed');
 
 /**
  * Used to create a return object, should not be used directly
+ * @return stdClass
  */
 function _createReturnObject($code, $error, $retval)
 {
@@ -39,7 +40,7 @@ function _createReturnObject($code, $error, $retval)
 /**
  * Success
  *
- * @return  array
+ * @return stdClass
  */
 function success($retval = null, $code = null)
 {
@@ -49,7 +50,7 @@ function success($retval = null, $code = null)
 /**
  * Error
  *
- * @return  array
+ * @return stdClass
  */
 function error($retval = null, $code = null)
 {

application/helpers/hlp_sancho_helper.php

@@ -23,9 +23,6 @@ if (! defined('BASEPATH')) exit('No direct script access allowed');
 // Functions needed in the view FHC-Header
 // ------------------------------------------------------------------------
 
-const DEFAULT_SANCHO_HEADER_IMG = 'sancho_header_DEFAULT.jpg';
-const DEFAULT_SANCHO_FOOTER_IMG = 'sancho_footer_DEFAULT.jpg';
-
 /**
  * Send single Mail with Sancho Design and Layout.
  * @param string $vorlage_kurzbz Name of the template for specific mail content.
@@ -38,27 +35,88 @@ const DEFAULT_SANCHO_FOOTER_IMG = 'sancho_footer_DEFAULT.jpg';
  * @param string $bcc Sets BCC of mail.
  * @return void
  */
-function sendSanchoMail($vorlage_kurzbz, $vorlage_data, $to, $subject, $headerImg = DEFAULT_SANCHO_HEADER_IMG, $footerImg = DEFAULT_SANCHO_FOOTER_IMG, $from = null, $cc = null, $bcc = null)
+function sendSanchoMail(
+	$vorlage_kurzbz,
+	$vorlage_data,
+	$to,
+	$subject,
+	$headerImg = '',
+	$footerImg = '',
+	$from = null,
+	$cc = null,
+	$bcc = null
+)
 {
 	$ci =& get_instance();
 	$ci->load->library('email');
 	$ci->load->library('MailLib');
 
-	$sanchoHeader_img = 'skin/images/sancho/'. $headerImg;
-	$sanchoFooter_img = 'skin/images/sancho/'. $footerImg;
+	$sancho_mail_config = $ci->config->item('mail');
+
 
 	if ($from == '')
 	{
-		$from = 'sancho@'.DOMAIN;
+		$from = ((isset($sancho_mail_config['sancho_mail_default_sender'])
+				&& $sancho_mail_config['sancho_mail_default_sender']) 
+			  ? $sancho_mail_config['sancho_mail_default_sender']
+			  : 'noreply')
+			  . '@' . DOMAIN;
 	}
 
 	// Embed sancho header and footer image
 	// reset important to ensure embedding of images when called in a loop
 	$ci->email->clear(true);  // clear vars and attachments
-	$ci->email->attach($sanchoHeader_img);
-	$ci->email->attach($sanchoFooter_img);
-	$cid_header = $ci->email->attachment_cid($sanchoHeader_img); // sets unique content id for embedding
-	$cid_footer = $ci->email->attachment_cid($sanchoFooter_img); // sets unique content id for embedding
+
+	$cid_header = '';
+	$cid_footer = '';
+
+	if (isset($sancho_mail_config['sancho_mail_use_images']) && $sancho_mail_config['sancho_mail_use_images'])
+	{
+		$sanchoHeader_img = '';
+		$sanchoFooter_img = '';
+
+		if (isset($headerImg) && $headerImg != '')
+		{
+			// use provided header image
+			$sanchoHeader_img = $headerImg;
+		}
+		elseif (isset($sancho_mail_config['sancho_mail_header_img']) && $sancho_mail_config['sancho_mail_header_img'])
+		{
+			// use default header image
+			$sanchoHeader_img = $sancho_mail_config['sancho_mail_header_img'];
+		}
+
+		if (isset($footerImg) && $footerImg != '')
+		{
+			// use provided footer image
+			$sanchoFooter_img = $footerImg;
+		}
+		elseif (isset($sancho_mail_config['sancho_mail_footer_img']) && $sancho_mail_config['sancho_mail_footer_img'])
+		{
+			// use default footer image
+			$sanchoFooter_img =  $sancho_mail_config['sancho_mail_footer_img'];
+		}
+
+		// add image file paths
+		if (isset($sancho_mail_config['sancho_mail_img_path']))
+		{
+			if ($sanchoHeader_img != '')
+			{
+				$sanchoHeader_img = $sancho_mail_config['sancho_mail_img_path'].$sanchoHeader_img;
+			}
+
+			if ($sanchoFooter_img != '')
+			{
+				$sanchoFooter_img = $sancho_mail_config['sancho_mail_img_path'].$sanchoFooter_img;
+			}
+		}
+
+		// attach header and footer
+		$ci->email->attach($sanchoHeader_img, 'inline');
+		$ci->email->attach($sanchoFooter_img, 'inline');
+		$cid_header = $ci->email->attachment_cid($sanchoHeader_img); // sets unique content id for embedding
+		$cid_footer = $ci->email->attachment_cid($sanchoFooter_img); // sets unique content id for embedding
+	}
 
 	// Set specific mail content into specific content template
 	$content = _parseMailContent($vorlage_kurzbz, $vorlage_data);
@@ -74,7 +132,18 @@ function sendSanchoMail($vorlage_kurzbz, $vorlage_data, $to, $subject, $headerIm
 	$body = _parseMailContent('Sancho_Mail_Template', $layout);
 
 	// Send mail
-	return $ci->maillib->send($from, $to, $subject, $body, $alias = '', $cc, $bcc, $altMessage = '', $bulk = true, $autogenerated = true);
+	return $ci->maillib->send(
+		$from,
+		$to,
+		$subject,
+		$body,
+		'', // alias
+		$cc,
+		$bcc,
+		'', // altMessage
+		true, // bulk
+		true // autogenerated
+	);
 }
 
 /**

application/libraries/CmsLib.php

@@ -0,0 +1,309 @@
+<?php
+
+if (!defined('BASEPATH'))
+	exit('No direct script access allowed');
+
+use \DateTime as DateTime;
+use \DOMDocument as DOMDocument;
+use \XSLTProcessor as XSLTProcessor;
+
+/**
+ * TODO(chris): NEWS: edit & delete button links and confirm
+ * TODO(chris): NEWS: news_infoscreen xlst
+ */
+class CmsLib
+{
+	/**
+	 * @var object
+	 */
+	protected $ci;
+
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		$this->ci =& get_instance();
+
+		// Load Models
+		$this->ci->load->model('content/Content_model', 'ContentModel');
+		$this->ci->load->model('content/Contentgruppe_model', 'ContentgruppeModel');
+		$this->ci->load->model('content/Template_model', 'TemplateModel');
+		if (defined('LOG_CONTENT') && LOG_CONTENT)
+			$this->ci->load->model('system/Webservicelog_model', 'WebservicelogModel');
+	}
+
+	// -----------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 * @param int		$content_id
+	 * @param int		$version
+	 * @param string	$sprache
+	 * @param boolean	$sichtbar
+	 * 
+	 * @return stdClass
+	 */
+	public function getContent($content_id, $version = null, $sprache = null, $sichtbar = true)
+	{
+		if (!is_numeric($content_id))
+			return error('ContentID ist ungueltig');
+
+		if ($sprache === null)
+			$sprache = getUserLanguage();
+
+		$islocked = $this->ci->ContentgruppeModel->loadWhere(['content_id' => $content_id]);
+		if (isError($islocked))
+			return $islocked;
+
+		if (getData($islocked)) {
+			$uid = getAuthUID();
+			$isberechtigt = $this->ci->ContentgruppeModel->berechtigt($content_id, $uid);
+			if (isError($isberechtigt))
+				return $isberechtigt;
+
+			if (!getData($isberechtigt))
+				return error('global/keineBerechtigungFuerDieseSeite');
+		}
+		$content = $this->ci->ContentModel->getContent($content_id, $sprache, $version, $sichtbar, true);
+
+		if (isError($content))
+			return $content;
+
+		// Legt einen Logeintrag für die Klickstatistik an
+		if (defined('LOG_CONTENT') && LOG_CONTENT) {
+			// Nur eingeloggte User werden geloggt, das sonst auch alle Infoscreenaufrufe und dgl. mitgeloggt werden
+			if (isLogged()) {
+				$request_data = 'content_id=' . $content_id;
+				if ($version !== null)
+					$request_data .= '&version=' . $version;
+				if ($sichtbar !== true)
+					$request_data .= '&sichtbar=' . $sichtbar;
+				$this->ci->WebservicelogModel->insert([
+					'webservicetyp_kurzbz' => 'content',
+					'request_id' => $content_id,
+					'beschreibung' => 'content',
+					'request_data' => $request_data . '&sprache=' . $sprache,
+					'execute_time' => 'now()',
+					'execute_user' => getAuthUID()
+				]);
+			}
+		}
+
+		$content = getData($content);
+
+		//XSLT Vorlage laden
+		$template = $this->ci->TemplateModel->load($content->template_kurzbz);
+		if (isError($template))
+			return $template;
+		$template = current(getData($template));
+
+		$XML = new DOMDocument();
+		$XML->loadXML($content->content);
+
+		if($content->titel){
+			$betreff = $content->titel;
+		}else{
+			//DomDocument getElementsByTagName returns a DomNodeList
+			$betreff = $XML->getElementsByTagName('betreff');
+			//check if any betreff was found and if it is not empty
+			if($betreff->length > 0 && !empty($betreff->item(0)->nodeValue))
+			{
+				//DomNodeList item() return a DomNode, property nodeValue contains the value of the node
+				$betreff = $betreff->item(0)->nodeValue;
+
+			}
+			else
+			{
+				return error('no betreff found for the content');
+			}
+		}
+
+		$xsltemplate = new DOMDocument();
+		$xsltemplate->loadXML($template->xslt_xhtml_c4);
+
+		//Transformation
+		$processor = new XSLTProcessor();
+		$processor->importStylesheet($xsltemplate);
+
+		
+		$transformed_content = $processor->transformToXML($XML);
+		//replaces all the dms.php with the new CIS4 Controller
+		$transformed_content = str_replace('dms.php', APP_ROOT . 'cms/dms.php', $transformed_content);
+		//replaces all the cms.php with the new CIS4 Controller
+		$transformed_content = preg_replace('/content\.php\?content\_id\=([0-9]+)/', APP_ROOT.'cis.php/CisVue/Cms/content/$1', $transformed_content);
+		
+		return success([
+			"betreff"=>$betreff,
+			"type"=>$content->template_kurzbz,
+			"content"=>$transformed_content
+		]);
+	}
+
+	/**
+	 * @param stdClass		$stg_obj
+	 * 
+	 * @return stdClass
+	 */
+	protected function getNewsExtras($stg_obj, $semester)
+	{
+		$this->ci->load->model('person/Benutzerfunktion_model', 'BenutzerfunktionModel');
+
+		$stg_ltg = $this->ci->StudiengangModel->getLeitungDetailed($stg_obj->studiengang_kz);
+		if (isError($stg_ltg))
+			return $stg_ltg;
+		$stg_ltg = getData($stg_ltg) ?: [];
+
+		$gf_ltg = $this->ci->BenutzerfunktionModel->getBenutzerFunktionenDetailed('gLtg', $stg_obj->oe_kurzbz);
+		if (isError($gf_ltg))
+			return $gf_ltg;
+		$gf_ltg = getData($gf_ltg) ?: [];
+
+		$stv_ltg = $this->ci->BenutzerfunktionModel->getBenutzerFunktionenDetailed('stvLtg', $stg_obj->oe_kurzbz);
+		if (isError($stv_ltg))
+			return $stv_ltg;
+		$stv_ltg = getData($stv_ltg) ?: [];
+
+		$ass = $this->ci->BenutzerfunktionModel->getBenutzerFunktionenDetailed('ass', $stg_obj->oe_kurzbz);
+		if (isError($ass))
+			return $ass;
+		$ass = getData($ass) ?: [];
+
+		$hochschulvertr = $this->ci->BenutzerfunktionModel->getBenutzerFunktionenDetailed('hsv');
+		if (isError($hochschulvertr))
+			return $hochschulvertr;
+		$hochschulvertr = getData($hochschulvertr) ?: [];
+
+		$stdv = $this->ci->BenutzerfunktionModel->getBenutzerFunktionenDetailed('stdv', $stg_obj->oe_kurzbz);
+		if (isError($stdv))
+			return $stdv;
+		$stdv = getData($stdv) ?: [];
+
+		$jahrgangsvertr = $this->ci->BenutzerfunktionModel->getBenutzerFunktionenDetailed('jgv', $stg_obj->oe_kurzbz, $semester);
+		if (isError($jahrgangsvertr))
+			return $jahrgangsvertr;
+		$jahrgangsvertr = getData($jahrgangsvertr) ?: [];
+
+		return success($this->ci->load->view('Cis/Cms/News/Xml/NewsExtras', [
+			'studiengang' => $stg_obj,
+			'semester' => $semester,
+			'stg_ltg' => $stg_ltg,
+			'gf_ltg' => $gf_ltg,
+			'stv_ltg' => $stv_ltg,
+			'ass' => $ass,
+			'hochschulvertr' => $hochschulvertr,
+			'stdv' => $stdv,
+			'jahrgangsvertr' => $jahrgangsvertr
+		], true));
+	}
+
+	/**
+	 * @param string			$studiengang_kz
+	 * @param string			$semester
+	 * 
+	 * @return array			queried studiengang_kz and semester
+	 */
+	public function getStgAndSem($studiengang_kz, $semester)
+	{
+		$this->ci->load->model('crm/Student_model', 'StudentModel');
+
+		//Zum anzeigen der Studiengang-Details neben den News
+		$student = $this->ci->StudentModel->loadWhere(['student_uid' => getAuthUID()]);
+		if (isError($student))
+			return $student;
+		if (getData($student)) {
+			$student = current(getData($student));
+			if ($studiengang_kz === null)
+				$studiengang_kz = $student->studiengang_kz;
+			if ($semester === null)
+				$semester = $student->semester;
+		}
+		return [$studiengang_kz, $semester];
+	}
+
+	/**
+	 * @param boolean			$infoscreen
+	 * @param string | null		$studiengang_kz
+	 * @param int | null		$semester
+	 * @param boolean			$mischen
+	 * @param string			$titel
+	 * @param boolean			$edit
+	 * @param boolean			$sichtbar
+	 * 
+	 * @return void
+	 */
+	public function getNews($infoscreen = false, $studiengang_kz = null, $semester = null, $mischen = true, $titel = '', $edit = false, $sichtbar = true, $page = 1, $page_size = 10, $sprache)
+	{
+		$this->ci->load->model('organisation/Studiengang_model', 'StudiengangModel');
+		list($studiengang_kz, $semester) = $this->getStgAndSem($studiengang_kz, $semester);
+		$all = $edit;
+
+		$xml = '<?xml version="1.0" encoding="UTF-8"?><content>';
+
+		$this->ci->load->model('content/News_model', 'NewsModel');
+		$news = $this->ci->NewsModel->getNewsWithContent($sprache, $studiengang_kz, $semester, null, $sichtbar, 0, $page, $page_size, $all, $mischen);
+
+		if (isError($news))
+			return $news;
+
+		$news = getData($news);
+		
+		foreach ($news as $newsobj) {
+			if ($studiengang_kz && $edit && !$newsobj->studiengang_kz)
+				continue;
+			$date = new DateTime($newsobj->datum);
+			$datum = '<datum><![CDATA[' . $date->format('d.m.Y') . ']]></datum>';
+			$datum .= '<datumdetail><![CDATA[' . $date->format('Y-m-d H:i') . ']]></datumdetail>';
+			$id = $edit ? '<news_id><![CDATA[' . $newsobj->news_id . ']]></news_id>' : '';
+			$xml .= "<newswrapper>" . $newsobj->content . $datum . $id . "</newswrapper>";
+		}
+
+		/* if ($studiengang_kz != 0) {
+			$stg_obj = $this->ci->StudiengangModel->load($studiengang_kz);
+			if (isError($stg_obj))
+				return $stg_obj;
+			$stg_obj = current(getData($stg_obj) ?: []);
+
+			if ($stg_obj) {
+				if (!$edit && !$infoscreen) {
+					$extras = $this->getNewsExtras($stg_obj, $semester);
+					if (isError($extras))
+						return $extras;
+					$xml .= getData($extras);
+				}
+				$xml .= '<studiengang_bezeichnung><![CDATA[' . $stg_obj->bezeichnung . ']]></studiengang_bezeichnung>';
+			}
+		} */
+
+		if ($titel != '') {
+			$xml .= '<news_titel>' . $titel . '</news_titel>';
+		}
+
+		$xml .= '</content>';
+
+		//XSLT Vorlage laden
+		$template = $this->ci->TemplateModel->load($infoscreen ? 'news_infoscreen' : 'news');
+		if (isError($template))
+			return $template;
+		$template = current(getData($template));
+
+		$XML = new DOMDocument();
+		$XML->loadXML($xml);
+
+		$xsltemplate = new DOMDocument();
+		$xsltemplate->loadXML($template->xslt_xhtml_c4);
+
+		//Transformation
+		$processor = new XSLTProcessor();
+		$processor->importStylesheet($xsltemplate);
+
+		$content = $processor->transformToDoc($XML);
+		$content->formatOutput = true;
+
+		$content = $content->saveHTML();
+		$content = str_replace('dms.php', APP_ROOT . 'cms/dms.php', $content);
+
+		return success($content);
+	}
+}

application/libraries/DocumentExportLib.php

@@ -0,0 +1,714 @@
+<?php
+/* Copyright (C) 2024 fhcomplete.net
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+if (!defined('BASEPATH')) exit('No direct script access allowed');
+
+use stdClass as stdClass;
+use DOMDocument as DOMDocument;
+use XSLTProcessor as XSLTProcessor;
+use SimpleXMLElement as SimpleXMLElement;
+
+/**
+ * This library replaces the old document_export.class except for the convert
+ * function which is located in the DocumentLib library.
+ *
+ * The usage differs a little bit from the old library:
+ * In the old library you had to call create() then some optional function
+ * for adding data (addDataArray()/addDataXML()/addDataURL()/setFilename()),
+ * modifiing said data (sign()/setXMLTag_archivierbar()) or adding
+ * images (addImage()) and then call output() and close().
+ * Now the create, output and close functions are combined into one function and adding data and images is done via parameters.
+ * There are now two functions getContent() and showContent() where showContent() equals to output(false) and getContent equals to output(true)
+ * Instead of calling addDataArray, addDataXML or addDataURL just call
+ * getDataArray, getDataXML or getDataURL respectevily and use the return
+ * value as $xml_data parameter in the showContent and getContent calls.
+ * Instead of calling addImages just create an array and pass it as $images
+ * parameter to the showContent/getContent function.
+ * The old setFilename() function is now a parameter in showContent(). It is
+ * not needed in getContent() since that function does not do anything that
+ * requires a filename.
+ * To get/show a signed document just pass a valid uid as $sign_user
+ * parameter.
+ *
+ * Example:
+ * Old:
+ * $doc = new document_export($vorlage->vorlage_kurzbz, $oe_kurzbz, $version);
+ * $doc->setFilename($filename);
+ * $doc->addDataXML($data);
+ * $doc->addImage($imagepath, $imagename, $imagecontenttype);
+ * $doc->create($outputformat);
+ * $doc->output(true);
+ * $doc->close();
+ * 
+ * New:
+ * $xml_data = $this->documentexportlib->getDataXML($data);
+ * $images = [[
+ * 	'path' => $imagepath,
+ * 	'name' => $imagename,
+ * 	'contenttype' => $imagecontenttype
+ * ]];
+ * $this->documentexportlib->showContent(
+ * 	$filename,
+ * 	$vorlage,
+ * 	$xml_data,
+ * 	$oe_kurzbz,
+ * 	$version,
+ * 	$outputformat,
+ * 	null,
+ * 	null,
+ * 	$images
+ * );
+ */
+class DocumentExportLib
+{
+	private $unoconv_version;
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		// Gets CI instance
+		$this->ci =& get_instance();
+
+		// Load Phrases
+		$this->ci->load->library('PhrasesLib', ['document_export', null], 'documentExportPhrases');
+
+		// Which document converter has to be used
+		if (defined('DOCSBOX_ENABLED') && DOCSBOX_ENABLED === true)
+		{
+			// Use docsbox!!
+		}
+		else
+		{
+			exec('unoconv --version', $ret_arr);
+
+			if(isset($ret_arr[0]))
+			{
+				$hlp = explode(' ', $ret_arr[0]);
+				if(isset($hlp[1]))
+				{
+					$this->unoconv_version = $hlp[1];
+				}
+				else
+					show_error($this->ci->documentExportPhrases->t("document_export", "error_unoconv_version"));
+			}
+			else
+				show_error($this->ci->documentExportPhrases->t("document_export", "error_unoconv"));
+		}
+	}
+
+	/**
+	 * Laedt die XML Daten fuer die XSL Transformation anhand eines Arrays
+	 *
+	 * @param array					$data Array mit Daten
+	 * @param string	 			$root Bezeichnung des Root Nodes
+	 *
+	 * @return DOMDocument
+	 */
+	public function getDataArray($data, $root)
+	{
+		$xml_data = new DOMDocument();
+		$xml_data->loadXML($this->convertArrayToXML($data, $root));
+		return $xml_data;
+	}
+
+	/**
+	 * XML Daten fuer die XSL Transformation
+	 *
+	 * @param string				$xml
+	 *
+	 * @return DOMDocument
+	 */
+	public function getDataXML($xml)
+	{
+		$xml_data = new DOMDocument();
+		$xml_data->loadXML($xml);
+		return $xml_data;
+	}
+
+	/**
+	 * URL zu XML Datei die fuer XSLTransformation verwendet werden soll
+	 *
+	 * @param string				$xml URL to XML
+	 * @param string				$params GET parameter
+	 *
+	 * @return stdClass
+	 */
+	public function getDataURL($xml, $params)
+	{
+		$xml_found = false;
+
+		$aktive_addons = array_filter(array_map('trim', explode(";", ACTIVE_ADDONS)));
+		foreach($aktive_addons as $addon) {
+			$xmlfile = DOC_ROOT . 'addons/' . $addon . '/rdf/' . $xml;
+			if (file_exists($xmlfile)) {
+				$xml_found = true;
+				$xml_url = XML_ROOT . '../addons/' . $addon . '/rdf/' . $xml . '?' . $params;
+				break;
+			}
+		}
+		if (!$xml_found)
+			$xml_url = XML_ROOT . $xml . '?' . $params;
+
+
+		// Load the XML source
+		$xml_data = new DOMDocument;
+
+		if (!$xml_data->load($xml_url))
+			return error($this->ci->documentExportPhrases->t("document_export", "error_xml_load", [
+				"url" => $xml_url,
+				"xml" => $xml,
+				"params" => $params
+			]));
+
+		return success($xml_data);
+	}
+
+	/**
+	 * Adds a XML Tag for signatur to the document
+	 *
+	 * @param DomDocument			$xml_data
+	 *
+	 * @return void
+	 */
+	protected function addSignToData($xml_data)
+	{
+		$signblock = $xml_data->createElement("signed", "true");
+		$xml_data->documentElement->appendChild($signblock);
+	}
+
+	/**
+	 * Adds a XML Tag for archive to the document
+	 *
+	 * @param DomDocument			$xml_data
+	 *
+	 * @return void
+	 */
+	public function addArchiveToData($xml_data)
+	{
+		$archiv = $xml_data->createElement("archivierbar", "true");
+		$xml_data->documentElement->appendChild($archiv);
+	}
+
+	/**
+	 * Get the contents of a Document
+	 *
+	 * @param stdClass				$vorlage A db entry from tbl_vorlage
+	 * @param DomDocument			$xml_data
+	 * @param string				$oe_kurzbz
+	 * @param integer|null			$version (optional)
+	 * @param string				$outputformat (optional)
+	 * @param string				$sign_user (optional) Must be a valid uid
+	 * @param string				$sign_profile (optional) Signatureprofile for signing
+	 * @param array					$images (optional) Each element should have a property path, name & contenttype which are all strings
+	 *
+	 * @return stdClass
+	 */
+	public function getContent(
+		$vorlage,
+		$xml_data,
+		$oe_kurzbz,
+		$version = null,
+		$outputformat = null,
+		$sign_user = null,
+		$sign_profile = null,
+		$images = []
+	) {
+		$source_folder = getcwd();
+		$temp_folder = sys_get_temp_dir() . '/fhcunoconv-' . uniqid();
+
+		$outputformat = $this->getDefaultOutputFormat($outputformat, $vorlage->mimetype);
+
+		$result = $this->createAndSignContent(
+			$temp_folder,
+			$outputformat,
+			$vorlage,
+			$oe_kurzbz,
+			$version,
+			$xml_data,
+			$images,
+			$sign_user,
+			$sign_profile
+		);
+		if (isError($result)) {
+			$this->close($temp_folder, $source_folder);
+			return $result;
+		}
+		$temp_filename = getData($result);
+
+		$fsize = filesize($temp_filename);
+		$handle = fopen($temp_filename, 'r');
+		if (!$handle)
+			return error($this->ci->documentExportPhrases->t("document_export", "error_file_load"));
+		$result = fread($handle, $fsize);
+		fclose($handle);
+
+		$this->close($temp_folder, $source_folder);
+
+		return success($result);
+	}
+
+	/**
+	 * Sets the headers and displays the Document.
+	 * On failure the exit() function will be called
+	 *
+	 * @param string				$filename
+	 * @param stdClass				$vorlage A db entry from tbl_vorlage
+	 * @param DomDocument			$xml_data
+	 * @param string				$oe_kurzbz
+	 * @param integer|null			$version (optional)
+	 * @param string				$outputformat (optional)
+	 * @param string				$sign_user (optional) Must be a valid uid
+	 * @param string				$sign_profile (optional) Signatureprofile for signing
+	 * @param array					$images (optional) Each element should have a property path, name & contenttype which are all strings
+	 *
+	 * @return void
+	 */
+	public function showContent(
+		$filename,
+		$vorlage,
+		$xml_data,
+		$oe_kurzbz,
+		$version = null,
+		$outputformat = null,
+		$sign_user = null,
+		$sign_profile = null,
+		$images = []
+	) {
+		$source_folder = getcwd();
+		$temp_folder = sys_get_temp_dir() . '/fhcunoconv-' . uniqid();
+
+		$outputformat = $this->getDefaultOutputFormat($outputformat, $vorlage->mimetype);
+
+		$result = $this->createAndSignContent(
+			$temp_folder,
+			$outputformat,
+			$vorlage,
+			$oe_kurzbz,
+			$version,
+			$xml_data,
+			$images,
+			$sign_user,
+			$sign_profile
+		);
+		if (isError($result)) {
+			$this->close($temp_folder, $source_folder);
+			exit(getError($result));
+		}
+		$temp_filename = getData($result);
+
+		$fsize = filesize($temp_filename);
+		$handle = fopen($temp_filename, 'r');
+		if (!$handle) {
+			$this->close($temp_folder, $source_folder);
+			exit($this->ci->documentExportPhrases->t("document_export", "error_file_load"));
+		}
+
+		if (headers_sent()) {
+			$this->close($temp_folder, $source_folder);
+			exit($this->ci->documentExportPhrases->t("document_export", "error_headers"));
+		}
+
+		switch ($outputformat) {
+			case 'pdf':
+				header('Content-type: application/pdf');
+				header('Content-Disposition: attachment; filename="' . $filename . '.pdf"');
+				header('Content-Length: ' . $fsize);
+				break;
+
+			case 'doc':
+				header('Content-type: application/vnd.ms-word');
+				header('Content-Disposition: attachment; filename="' . $filename . '.doc"');
+				header('Content-Length: ' . $fsize);
+				break;
+
+			case 'odt':
+				header('Content-type: application/vnd.oasis.opendocument.text');
+				header('Content-Disposition: attachment; filename="' . $filename . '.odt"');
+				header('Content-Length: ' . $fsize);
+				break;
+			default:
+				$this->close($temp_folder, $source_folder);
+				exit($this->ci->documentExportPhrases->t("document_export", "error_outputformat_missing"));
+		}
+
+		while (!feof($handle)) {
+			echo fread($handle, 8192);
+		}
+		fclose($handle);
+
+		$this->close($temp_folder, $source_folder);
+	}
+
+	/**
+	 * Helper function for getContent and showContent.
+	 * Creates the temp folder and calls create and sign functions.
+	 *
+	 * @param string				$temp_folder
+	 * @param string				$outputformat
+	 * @param stdClass				$vorlage
+	 * @param string				$oe_kurzbz
+	 * @param integer				$version
+	 * @param DomDocument			$xml_data
+	 * @param array					$images Each element should have a property path, name and contenttype which are all strings
+	 * @param string				$sign_user Must be a valid uid
+	 * @param string				$sign_profile Signatureprofile for signing
+	 *
+	 * @return stdClass
+	 */
+	protected function createAndSignContent(
+		$temp_folder,
+		$outputformat,
+		$vorlage,
+		$oe_kurzbz,
+		$version,
+		$xml_data,
+		$images,
+		$sign_user,
+		$sign_profile
+	) {
+		mkdir($temp_folder);
+		chdir($temp_folder);
+
+		$this->ci->load->model('system/Vorlagestudiengang_model', 'VorlagestudiengangModel');
+
+		$result = $this->ci->VorlagestudiengangModel->getCurrent($vorlage->vorlage_kurzbz, $oe_kurzbz, $version);
+		if (isError($result))
+			return $result;
+		if (!hasData($result))
+			return error($this->ci->documentExportPhrases->t("document_export", "error_template_missing"));
+		$vorlage_stg = current(getData($result));
+		foreach ($vorlage_stg as $k => $v)
+			$vorlage->$k = $v;
+		
+		$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);
+
+			$result = $this->sign($temp_folder, $temp_filename, $outputformat, $sign_user, $sign_profile);
+			if (isError($result))
+				return $result;
+			
+			$temp_filename = getData($result);
+		}
+
+		return success($temp_filename);
+	}
+
+	/**
+	 * Helper function for createAndSignContent.
+	 * Creates the files in the temp folder.
+	 *
+	 * @param string				$temp_folder
+	 * @param string				$outputformat
+	 * @param stdClass				$vorlage
+	 * @param DomDocument			$xml_data
+	 * @param array					$images Each element should have a property path, name and contenttype which are all strings
+	 *
+	 * @return stdClass
+	 */
+	protected function create($temp_folder, $outputformat, $vorlage, $xml_data, $images)
+	{
+		$content_xsl = new DOMDocument();
+		if (!$content_xsl->loadXML($vorlage->text))
+			return error($this->ci->documentExportPhrases->t("document_export", "error_xsl_load"));
+
+		$proc = new XSLTProcessor();
+		$proc->importStyleSheet($content_xsl);
+
+		$contentbuffer = $proc->transformToXml($xml_data);
+
+		file_put_contents($temp_folder . '/content.xml', $contentbuffer);
+
+		if ($xml_data->firstChild->tagName == 'error')
+			return error($xml_data->firstChild->textContent);
+
+		// styles.xml erstellen
+		if ($vorlage->style) {
+			$styles_xsl = new DOMDocument();
+			if (!$styles_xsl->loadXML($vorlage->style))
+				return error($this->ci->documentExportPhrases->t("document_export", "error_styles_load"));
+			$style_proc = new XSLTProcessor();
+			$style_proc->importStyleSheet($styles_xsl);
+
+			$stylesbuffer = $style_proc->transformToXml($xml_data);
+
+			file_put_contents($temp_folder . '/styles.xml', $stylesbuffer);
+		}
+
+		// 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/' . $vorlage_filename;
+
+			if (file_exists($zipfile)) {
+				$vorlage_found = true;
+				break;
+			}
+		}
+		if (!$vorlage_found)
+			$zipfile = DOC_ROOT . 'system/vorlage_zip/' . $vorlage_filename;
+
+		$tempname_zip = $temp_folder . '/out.zip';
+
+		if (!copy($zipfile, $tempname_zip))
+			return error($this->ci->documentExportPhrases->t("document_export", "error_file_copy"));
+
+		exec("zip $tempname_zip content.xml");
+		if (!is_null($styles_xsl))
+			exec("zip $tempname_zip styles.xml");
+
+		// bilder hinzufuegen
+		if (count($images) > 0)
+		{
+			// Unterordner fuer die Bilder erstellen
+			mkdir('Pictures');
+
+			// Manifest Datei holen
+			exec('unzip ' . $tempname_zip . ' META-INF/manifest.xml');
+
+			// Bild zur Manifest Datei hinzufuegen
+			$manifest = file_get_contents('META-INF/manifest.xml');
+
+			$manifest_xml = new DOMDocument;
+			if (!$manifest_xml->loadXML($manifest))
+				return error($this->ci->documentExportPhrases->t("document_export", "error_manifest"));
+
+			//root-node holen
+			$root = $manifest_xml->getElementsByTagName('manifest')->item(0);
+
+			foreach ($images as $bild) {
+				copy($bild['path'], 'Pictures/' . $bild['name']);
+
+				//Neues Element unterhalb des Root Nodes anlegen
+				$node = $manifest_xml->createElement("manifest:file-entry");
+				$node->setAttribute("manifest:full-path", 'Pictures/' . $bild['name']);
+				$node->setAttribute("manifest:media-type", $bild['contenttype']);
+				$root->appendChild($node);
+			}
+
+			$out = $manifest_xml->saveXML();
+
+			//geaenderte Manifest Datei speichern und wieder ins Zip packen
+			file_put_contents('META-INF/manifest.xml', $out);
+			exec('zip ' . $tempname_zip . ' META-INF/*');
+
+			// Bilder zum ZIP-File hinzufuegen
+			exec('zip ' . $tempname_zip . ' Pictures/*');
+		}
+
+		clearstatcache();
+
+		switch ($outputformat) {
+			case 'pdf':
+			case 'doc':
+				$ret = 0;
+				$temp_filename = $temp_folder . '/out.' . $outputformat;
+
+				if (defined('DOCSBOX_ENABLED') && DOCSBOX_ENABLED === true) {
+					// Use docsbox
+
+					$this->ci->load->library("DocsboxLib");
+
+					$docboxlib = get_class($this->ci->docboxlib);
+
+					$ret = $docboxlib::convert($tempname_zip, $temp_filename, $outputformat);
+				} else {
+					// Use unoconv
+
+					// Unoconv Version 0.6 hat eine Bug wodurch die Berechtigungen des PDF/Doc nicht korrekt gesetzt
+					// werden. Deshalb wird dies hier speziell behandelt.
+					// Die 2. Variante hat den Vorteil dass hier eine bessere Fehlerbehandlung moeglich ist
+					if ($this->unoconv_version == '0.6')
+						$command = 'unoconv -e IsSkipEmptyPages=false -f ' . $outputformat . '  %2$s > %1$s';
+					else
+						$command = 'unoconv -e IsSkipEmptyPages=false -f ' . $outputformat . ' --output %s %s 2>&1';
+
+					$command = sprintf($command, $temp_filename, $tempname_zip);
+
+					exec($command, $out, $ret);
+				}
+
+				if ($ret)
+					return error($this->ci->documentExportPhrases->t("document_export", "error_conv_timeout"));
+				break;
+			case 'odt':
+			default:
+				$temp_filename = $tempname_zip;
+		}
+
+		return success($temp_filename);
+	}
+
+	/**
+	 * Helper function for createAndSignContent.
+	 * Signs the main file in the temp folder.
+	 *
+	 * @param string				$temp_folder
+	 * @param string				$temp_filename
+	 * @param string				$outputformat
+	 * @param string				$user Must be a valid uid
+	 * @param string				$profile Signatureprofile for signing
+	 *
+	 * @return stdClass
+	 */
+	protected function sign($temp_folder, $temp_filename, $outputformat, $user, $profile)
+	{
+		if ($outputformat != 'pdf')
+			return error($this->ci->documentExportPhrases->t("document_export", "error_sign_pdf"));
+
+		// Load the File
+		$file_data = file_get_contents($temp_filename);
+
+		$data = new stdClass();
+		$data->document = base64_encode($file_data);
+
+		// Signatur Profil
+		if (!is_null($profile))
+			$data->profile = $profile;
+		else
+			$data->profile = SIGNATUR_DEFAULT_PROFILE;
+
+		// Username des Endusers der die Signatur angefordert hat
+		$data->user = $user;
+
+		$ch = curl_init();
+
+		curl_setopt($ch, CURLOPT_URL, SIGNATUR_URL . '/' . SIGNATUR_SIGN_API);
+		curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 7);
+		curl_setopt($ch, CURLOPT_USERAGENT, "FH-Complete");
+
+		// SSL Zertifikatsprüfung deaktivieren
+		// Besser ist es das Zertifikat am Server zu installieren!
+		//curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
+		//curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+
+		$data_string = json_encode($data, JSON_FORCE_OBJECT);
+
+		curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
+		curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);
+		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+		curl_setopt($ch, CURLOPT_HTTPHEADER, [
+			'Content-Type: application/json',
+			'Content-Length:' . mb_strlen($data_string),
+			'Authorization: Basic ' . base64_encode(SIGNATUR_USER . ":" . SIGNATUR_PASSWORD)
+		]);
+
+		$result = curl_exec($ch);
+		if (curl_errno($ch)) {
+			curl_close($ch);
+			return error($this->ci->documentExportPhrases->t("document_export", "error_sign_timeout"));
+		}
+		curl_close($ch);
+		$resultdata = json_decode($result);
+
+		// If it is success
+		if (isset($resultdata->error) && $resultdata->error == 0) {
+			$signed_filename = $temp_folder . '/signed.pdf';
+			file_put_contents($signed_filename, base64_decode($resultdata->retval));
+			return success($signed_filename);
+		}
+
+		// otherwise if it is an error
+		return error($resultdata->retval ?? $this->ci->documentExportPhrases->t("global", "unknown_error", ["error" => $result]));
+	}
+
+	/**
+	 * Deletes all files in the $temp_folder and changes back to the source_folder
+	 *
+	 * @param string				$temp_folder
+	 * @param string				$source_folder
+	 *
+	 * @return void
+	 */
+	protected function close($temp_folder, $source_folder)
+	{
+		$files = glob($temp_folder . '/*'); // get all file names
+		foreach ($files as $file)
+			if (is_file($file))
+				unlink($file);
+		
+		chdir($source_folder);
+		rmdir($temp_folder);
+	}
+
+	/**
+	 * Convert an array to XML
+	 *
+	 * @param array					$data
+	 * @param string				$root
+	 * @param SimpleXMLElement		$xml_data
+	 *
+	 * @return string|boolean
+	 */
+	private function convertArrayToXML($data, $root = null, $xml_data = null)
+	{
+		$_xml_data = $xml_data;
+		if ($_xml_data === null)
+			$_xml_data = new SimpleXMLElement($root !== null ? '<' . $root . ' />' : '<root/>');
+
+		foreach ($data as $key => $value) {
+			if (is_array($value)) {
+				if (is_numeric($key)) {
+					$key = 'item' . $key; // dealing with <0/>..<n/> issues
+					$this->convertArrayToXML($value, null, $_xml_data);
+				} else {
+					$subnode = $_xml_data->addChild($key);
+					$this->convertArrayToXML($value, null, $subnode);
+				}
+			} else {
+				// Remove UTF8 Control Characters (breaking XML)
+				$value = preg_replace('/[\x00-\x1F\x7F]/u', '', $value);
+				$_xml_data->addChild((string)$key, htmlspecialchars("$value"));
+			}
+		}
+
+		return $_xml_data->asXML();
+	}
+
+	/**
+	 * Get default outputformat from mimetype if its not set
+	 *
+	 * @param string				$outputformat
+	 * @param string				$mimetype
+	 *
+	 * @return string
+	 */
+	private function getDefaultOutputFormat($outputformat, $mimetype)
+	{
+		if ($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/FilterCmptLib.php

@@ -371,21 +371,21 @@ class FilterCmptLib
 			foreach ($filterFields as $filterField)
 			{
 				// If not an empty array
-				if ($filterField != null)
+				if (!isEmptyArray($filterField))
 				{
 					//
-					if (isset($filterField->name) && isset($filterField->operation) && isset($filterField->condition)
-						&& !isEmptyString($filterField->name) && !isEmptyString($filterField->operation)
-						&& !isEmptyString($filterField->condition))
+					if (isset($filterField['name']) && isset($filterField['operation']) && isset($filterField['condition'])
+						&& !isEmptyString($filterField['name']) && !isEmptyString($filterField['operation'])
+						&& !isEmptyString((string)$filterField['condition']))
 					{
 						// Fine
 						$filter = new stdClass();
-						$filter->name = $filterField->name;
-						$filter->operation = $filterField->operation;
-						$filter->condition = $filterField->condition;
-						if (isset($filterField->option) && !isEmptyString($filterField->option))
+						$filter->name = $filterField['name'];
+						$filter->operation = $filterField['operation'];
+						$filter->condition = $filterField['condition'];
+						if (isset($filterField['option']) && !isEmptyString($filterField['option']))
 						{
-							$filter->option = $filterField->option;
+							$filter->option = $filterField['option'];
 						}
 						else
 						{
@@ -565,6 +565,7 @@ class FilterCmptLib
 			getAuthPersonId()
 		);
 
+
 		// If filters were loaded
 		if (hasData($filters))
 		{
@@ -1173,4 +1174,3 @@ class FilterCmptLib
 		return $filterName;
 	}
 }
-

application/libraries/PermissionLib.php

@@ -95,6 +95,33 @@ class PermissionLib
 		return $isBerechtigt;
 	}
 
+	/**
+	 * Prueft ob die Berechtigung zumindest fuer eine der angegebenen OE vorhanden ist.
+	 * @param $berechtigung_kurzbz
+	 * @param $oe_kurzbz
+	 * @param $art
+	 * @param $kostenstelle_id
+	 * @return boolean
+	 */
+	public function isBerechtigtMultipleOe($berechtigung_kurzbz, $oe_kurzbz, $art=null, $kostenstelle_id=null)
+	{
+		$results = array();
+
+		foreach($oe_kurzbz as $value)
+		{
+			$results[] = $this->isBerechtigt($berechtigung_kurzbz, $art, $value, $kostenstelle_id);
+		}
+
+		if(!in_array(true, $results))
+		{
+			return false;
+		}
+		else
+		{
+			return true;
+		}
+	}
+
 	/**
 	 * Checks if the caller is allowed to access to this content with the given permissions
 	 * - if it's called from command line than it's trusted

application/libraries/PhrasesLib.php

@@ -200,6 +200,17 @@ class PhrasesLib
 		return '<< PHRASE '.$phrase.' >>';
 	}
 
+	/**
+	 * Workaround to reload the phrases array on an already constructed library.
+	 * @parameters -> look for _setPhrases docs
+	 */
+	public function setPhrases($categories, $language)
+	{
+		if (count($categories) > 0) $this->_setPhrases($categories, $language);
+
+		return $this->_phrases;
+	}
+
 	// -----------------------------------------------------------------------------------------------------------------
 	// Private methods
 
@@ -319,6 +330,7 @@ class PhrasesLib
 		{
 			$this->_phrases = $phrases->retval;
 		}
+
 	}
 
 	/**
@@ -329,4 +341,4 @@ class PhrasesLib
 	{
 		return json_encode($this->_phrases);
 	}
-}
+}

application/libraries/SearchBarLib.php

@@ -33,7 +33,7 @@ class SearchBarLib
 	const ERROR_NOT_AUTH = 'ERR005';
 
 	// List of allowed types of search
-	const ALLOWED_TYPES = ['mitarbeiter', 'mitarbeiter_ohne_zuordnung', 'organisationunit', 'raum', 'person', 'student', 'prestudent', 'document', 'cms'];
+	const ALLOWED_TYPES = ['mitarbeiter', 'mitarbeiter_ohne_zuordnung', 'organisationunit', 'raum', 'person', 'student','studentStv', 'prestudent', 'document', 'cms'];
 
 	const PHOTO_IMG_URL = '/cis/public/bild.php?src=person&person_id=';
 
@@ -178,6 +178,7 @@ class SearchBarLib
 
 	protected function buildSearchClause(DB_Model $dbModel, array $columns, $searchstr)
 	{
+		$searchstr = preg_replace('/[[:punct:]]/', ' ', $searchstr);
 		$document			 = implode(' || \' \' || ', $columns);
 		$query				 = '\'' . implode(':* & ', explode(' ', trim($searchstr))) . ':*\'';
 		$reversequery		 = '\'*:' . implode(' & *:', explode(' ', trim($searchstr))) . '\'';
@@ -297,13 +298,15 @@ EOSC;
 				   AND (datum_bis IS NULL OR datum_bis >= NOW())
 				   AND b.aktiv = TRUE
 			) bfLeader ON(bfLeader.oe_kurzbz = o.oe_kurzbz)
-			 WHERE ' .
+			 WHERE 
+				o.aktiv = true
+				AND (' .
 			$this->buildSearchClause(
 				$dbModel, 
 				array('o.oe_kurzbz', 'o.bezeichnung', 'ot.bezeichnung'), 
 				$searchstr
 			) .
-			'
+			') 
 		      GROUP BY type, o.oe_kurzbz, o.bezeichnung, ot.bezeichnung, oParent.oe_kurzbz, oParent.bezeichnung, otParent.bezeichnung
 		');
 
@@ -359,17 +362,26 @@ EOSC;
 	private function _student($searchstr, $type)
 	{
 		$dbModel = new DB_Model();
-
+		$gesperrtes_foto = base64_encode(file_get_contents(DOC_ROOT.'skin/images/profilbild_dummy.jpg'));
 		$students = $dbModel->execReadOnlyQuery('
 		SELECT
 			\''.$type.'\' AS type,
 			s.student_uid AS uid,
+			CONCAT(s.student_uid,\'@'.DOMAIN.'\') AS email,
 			s.matrikelnr,
+			CONCAT(UPPER(stg.typ),UPPER(stg.kurzbz),\'-\',s.semester,s.verband) as verband,
+			stg.bezeichnung AS studiengang,
 			p.person_id AS person_id,
 			p.vorname || \' \' || p.nachname AS name,
-			k.kontakt as email ,
-			p.foto
+			CASE 
+				when s.student_uid = \''.getAuthUID().'\' then p.foto
+				when p.foto IS NULL then \''.$gesperrtes_foto.'\' 
+				when p.foto_sperre = false then p.foto
+				else \''.$gesperrtes_foto.'\'
+			end as foto,
+			b.aktiv
 			FROM public.tbl_student s
+			JOIN public.tbl_studiengang stg USING(studiengang_kz)
 			JOIN public.tbl_benutzer b ON(b.uid = s.student_uid)
 			JOIN public.tbl_person p USING(person_id)
 			LEFT JOIN (
@@ -377,10 +389,57 @@ EOSC;
 				FROM public.tbl_kontakt
 					WHERE kontakttyp = \'email\'
 			) as k USING(person_id)
-				WHERE b.uid ILIKE \'%'.$dbModel->escapeLike($searchstr).'%\'
+				WHERE 
+			b.aktiv = TRUE 
+			AND (b.uid ILIKE \'%'.$dbModel->escapeLike($searchstr).'%\'
+			OR p.vorname ILIKE \'%'.$dbModel->escapeLike($searchstr).'%\'
+			OR p.nachname ILIKE \'%'.$dbModel->escapeLike($searchstr).'%\')
+			GROUP BY type, s.student_uid, s.matrikelnr, p.person_id, name, 
+				email, p.foto, s.verband, s.semester, stg.bezeichnung, 
+				stg.typ, stg.kurzbz, b.aktiv
+			ORDER BY b.aktiv DESC, p.nachname ASC, p.vorname ASC
+	');
+
+		// If something has been found then return it
+		if (hasData($students)) return getData($students);
+
+		// Otherwise return an empty array
+		return array();
+	}
+
+	private function _studentStv($searchstr, $type)
+	{
+		$dbModel = new DB_Model();
+
+		$students = $dbModel->execReadOnlyQuery('
+		SELECT
+			\''.$type.'\' AS type,
+			s.student_uid AS uid,
+			s.matrikelnr,
+			CONCAT(UPPER(stg.typ),UPPER(stg.kurzbz),\'-\',s.semester,s.verband) as verband,
+			stg.bezeichnung AS studiengang,
+			p.person_id AS person_id,
+			p.vorname || \' \' || p.nachname AS name,
+			k.kontakt AS email,
+			p.foto,
+			b.aktiv
+			FROM public.tbl_student s
+			JOIN public.tbl_studiengang stg USING(studiengang_kz)
+			JOIN public.tbl_benutzer b ON(b.uid = s.student_uid)
+			JOIN public.tbl_person p USING(person_id)
+			LEFT JOIN (
+				SELECT kontakt, person_id
+				FROM public.tbl_kontakt
+					WHERE kontakttyp = \'email\'
+			) as k USING(person_id)
+				WHERE 
+			b.uid ILIKE \'%'.$dbModel->escapeLike($searchstr).'%\'
 			OR p.vorname ILIKE \'%'.$dbModel->escapeLike($searchstr).'%\'
 			OR p.nachname ILIKE \'%'.$dbModel->escapeLike($searchstr).'%\'
-					GROUP BY type, s.student_uid, s.matrikelnr, p.person_id, name, email, p.foto
+			GROUP BY type, s.student_uid, s.matrikelnr, p.person_id, name, 
+				k.kontakt, p.foto, s.verband, s.semester, stg.bezeichnung, 
+				stg.typ, stg.kurzbz, b.aktiv
+			ORDER BY b.aktiv DESC, p.nachname ASC, p.vorname ASC
 	');
 
 		// If something has been found then return it
@@ -454,6 +513,80 @@ EOSC;
 	 */
 	private function _raum($searchstr, $type)
 	{
+		$dbModel = new DB_Model();
+
+		$rooms = $dbModel->execReadOnlyQuery('
+			SELECT
+				\''.$type.'\' AS type,
+				COALESCE(ort.ort_kurzbz, \'N/A\') as ort_kurzbz,
+				COALESCE(ort.gebteil, \'N/A\') as building,
+				COALESCE(ort.ausstattung, \'N/A\') as austattung,
+				COALESCE(CAST(ort.stockwerk AS VARCHAR), \'N/A\') as floor,
+				COALESCE(CAST(ort.dislozierung AS VARCHAR), \'N/A\') as room_number,
+				COALESCE(CAST(ort.content_id AS VARCHAR), \'N/A\') as content_id,
+				
+				CASE
+					WHEN standort.plz IS NULL OR standort.ort IS NULL THEN 
+						CASE
+							WHEN standort.strasse IS NULL THEN
+								CASE
+									WHEN ort.stockwerk IS NULL THEN \'N/A\'
+									ELSE CONCAT(ort.stockwerk,\' Stockwerk\')
+								END
+							ELSE 
+								CASE
+									WHEN ort.stockwerk IS NULL THEN standort.strasse
+									ELSE CONCAT(standort.strasse,\' / \',ort.stockwerk,\' Stockwerk\')
+								END
+						END
+					ELSE 
+						CASE 
+							WHEN standort.strasse IS NULL THEN
+								CASE
+									WHEN ort.stockwerk IS NULL THEN CONCAT(standort.plz,\' \',standort.ort)
+									ELSE CONCAT(standort.plz,\' \',standort.ort,\' / \',ort.stockwerk,\' Stockwerk\')
+								END
+							ELSE 
+								CASE
+									WHEN ort.stockwerk IS NULL THEN CONCAT(standort.plz,\' \',standort.ort,\' / \',standort.strasse)
+									ELSE CONCAT(standort.plz,\' \',standort.ort,\', \',standort.strasse,\' / \',ort.stockwerk,\' Stockwerk\')
+								END
+						END
+				END as standort,
+				
+				
+				CASE
+					WHEN ort.max_person IS NULL OR ort.arbeitsplaetze IS NULL THEN \'N/A\'
+					ELSE CONCAT(ort.max_person,\', davon \',ort.arbeitsplaetze,\' PC-Plätze\')
+				END as sitzplaetze
+				
+				FROM public.tbl_ort as ort
+				LEFT JOIN (
+					select ort,standort_id,strasse, plz
+					FROM public.tbl_standort
+					LEFT JOIN public.tbl_adresse USING(adresse_id)
+				) standort USING(standort_id)
+			 WHERE 
+				ort.aktiv = true 
+				AND 
+				ort.lehre = true
+				AND (' .
+					$this->buildSearchClause(
+						$dbModel, 
+						array('ort.ort_kurzbz', 'ort.bezeichnung'), 
+						$searchstr
+					) . 
+			')' 
+		);
+
+		// If something has been found
+		if (hasData($rooms))
+		{
+			// Returns the dataset
+			return getData($rooms);
+		}
+
+		// Otherwise return an empty array
 		return array();
 	}
 }

application/libraries/TableWidgetLib.php

@@ -26,6 +26,8 @@ class TableWidgetLib
 {
 	const TABLE_UNIQUE_ID = 'tableUniqueId'; // TableWidget unique id
 
+	const TABLE_BOOTSTRAP_VERSION = 'bootstrapVersion'; // TableWidget bootstrap version
+
 	// TableWidget session name
 	const SESSION_NAME = 'FHC_TABLE_WIDGET';
 

application/libraries/dashboard/DashboardLib.php

@@ -0,0 +1,232 @@
+<?php
+defined('BASEPATH') || exit('No direct script access allowed');
+
+use \stdClass as stdClass;
+
+/**
+ * Description of DashboardLib
+ *
+ * @author bambi
+ */
+class DashboardLib
+{
+	const WIDGET_ID_RANDOM_BYTES = 16;
+	const DEFAULT_DASHBOARD_KURZBZ = 'fhcomplete';
+	const SECTION_IF_FUNKTION_KURZBZ_IS_NULL = 'general';
+	const USEROVERRIDE_SECTION = 'custom';
+	
+	private $_ci; // CI instance
+	
+	public function __construct()
+	{
+		// Loads CI instance
+		$this->_ci =& get_instance();
+		
+		$this->_ci->load->model('dashboard/Dashboard_model', 'DashboardModel');
+		$this->_ci->load->model('dashboard/Dashboard_Preset_model', 'DashboardPresetModel');
+		$this->_ci->load->model('dashboard/Dashboard_Override_model', 'DashboardOverrideModel');
+	}
+
+	public function generateWidgetId($dashboard_kurzbz = '')
+	{
+		$dashboard_kurzbz = (!empty($dashboard_kurzbz)) ? $dashboard_kurzbz : self::DEFAULT_DASHBOARD_KURZBZ;
+		$widgetid_input = time() . '_' . $dashboard_kurzbz . '_' . bin2hex(random_bytes(self::WIDGET_ID_RANDOM_BYTES));
+		$widgetid = md5($widgetid_input);
+		return $widgetid;
+	}
+	
+	public function getDashboardByKurzbz($dashboard_kurzbz)
+	{
+		$result = $this->_ci->DashboardModel->getDashboardByKurzbz($dashboard_kurzbz);
+
+		if (hasData($result))
+		{
+			return current(getData($result));
+		}
+
+		return null;
+	}
+	
+	public function getMergedConfig($dashboard_id, $uid)
+	{
+		$defaultconfig = $this->getDefaultConfig($dashboard_id, $uid);
+		$userconfig = $this->getUserConfig($dashboard_id, $uid);
+		
+		$mergedconfig = array_replace_recursive($defaultconfig, $userconfig);
+		
+		return $mergedconfig;
+	}
+	
+	public function getDefaultConfig($dashboard_id, $uid)
+	{
+		$res_presets = $this->_ci->DashboardPresetModel->getPresets($dashboard_id, $uid);
+		$defaultconfig = array();
+		
+		if (hasData($res_presets))
+		{
+			$presets = getData($res_presets);
+			foreach ($presets as $presetobj)
+			{
+				$preset = json_decode($presetobj->preset, true);
+				if (null !== $preset)
+				{
+					$defaultconfig = array_replace_recursive($defaultconfig, $preset);
+				}
+			}
+		}
+		
+		return $defaultconfig;
+	}
+	
+	public function getUserConfig($dashboard_id, $uid)
+	{
+		$res_userconfig = $this->_ci->DashboardOverrideModel->getOverride($dashboard_id, $uid);
+		
+		if (hasData($res_userconfig))
+		{
+			$data = getData($res_userconfig);
+			$decodedconfig = json_decode(current($data)->override, true);
+			if (null !==  $decodedconfig)
+			{
+				return $decodedconfig;
+			}
+		}
+		
+		return [];
+	}
+	
+	public function getOverrideOrCreateEmptyOverride($dashboard_kurzbz, $uid)
+	{
+		$override = $this->getOverride($dashboard_kurzbz, $uid);
+		if (null !== $override) {
+			return $override;
+		}
+		
+		$dashboard = $this->getDashboardByKurzbz($dashboard_kurzbz);
+		
+		$emptyoverride = new stdClass();
+		$emptyoverride->dashboard_id = $dashboard->dashboard_id;
+		$emptyoverride->uid = $uid;
+		$emptyoverride->override = '{"widgets": {"' . self::USEROVERRIDE_SECTION . '": {}}}';
+		
+		return $emptyoverride;
+	}
+	
+	public function getPresetOrCreateEmptyPreset($dashboard_kurzbz, $funktion_kurzbz)
+	{
+		if ($funktion_kurzbz === self::SECTION_IF_FUNKTION_KURZBZ_IS_NULL)
+			$funktion_kurzbz = null;
+		$preset = $this->getPreset($dashboard_kurzbz, $funktion_kurzbz);
+		if (null !== $preset) {
+			return $preset;
+		}
+		
+		$dashboard = $this->getDashboardByKurzbz($dashboard_kurzbz);
+		
+		$emptypreset = new stdClass();
+		$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 . '": {}}}';
+		
+		return $emptypreset;
+	}
+	
+	public function getPreset($dashboard_kurzbz, $section)
+	{
+		$dashboard = $this->getDashboardByKurzbz($dashboard_kurzbz);
+		
+		$funktion_kurzbz = ($section === self::SECTION_IF_FUNKTION_KURZBZ_IS_NULL) ? null : $section;
+		$result = $this->_ci->DashboardPresetModel
+			->getPresetByDashboardAndFunktion($dashboard->dashboard_id, $funktion_kurzbz);
+		
+		if (hasData($result))
+		{
+			return current(getData($result));
+		}
+		
+		return null;
+	}
+
+	public function getOverride($dashboard_kurzbz, $uid)
+	{
+		$dashboard = $this->getDashboardByKurzbz($dashboard_kurzbz);
+		
+		$result = $this->_ci->DashboardOverrideModel
+			->getOverride($dashboard->dashboard_id, $uid);
+		
+		if (hasData($result))
+		{
+			return current(getData($result));
+		}
+		
+		return null;
+	}
+	
+	public function insertOrUpdatePreset($preset)
+	{
+		if (isset($preset->preset_id) && $preset->preset_id > 0)
+		{
+			$result = $this->_ci->DashboardPresetModel->update($preset->preset_id, $preset);
+		}
+		else
+		{
+			$result = $this->_ci->DashboardPresetModel->insert($preset);
+		}
+		
+		return $result;
+	}
+	
+	public function insertOrUpdateOverride($override)
+	{
+		if (isset($override->override_id) && $override->override_id > 0)
+		{
+			$result = $this->_ci->DashboardOverrideModel->update($override->override_id, $override);
+		}
+		else
+		{
+			$result = $this->_ci->DashboardOverrideModel->insert($override);
+		}
+		
+		return $result;
+	}
+
+	public function addWidgetsToWidgets(&$widgets, $dashboard_kurzbz, $section, $addwigets)
+	{
+		foreach ($addwigets as $widget)
+		{
+			if(!isset($widget->widgetid))
+			{
+				$widget->widgetid = $this->generateWidgetId($dashboard_kurzbz);
+			}
+			$this->addWidgetToWidgets($widgets, $section, $widget, $widget->widgetid);
+		}
+	}
+	
+	public function addWidgetToWidgets(&$widgets, $section, $widget, $widgetid)
+	{
+		$section = ($section !== null) ? $section : self::SECTION_IF_FUNKTION_KURZBZ_IS_NULL;
+		if (!isset($widgets[$section]) || !is_array($widgets[$section]))
+		{
+			$widgets[$section] = array();
+		}
+		
+		$widgets[$section][$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]))
+		{
+			unset($widgets[$section][$widgetid]);
+			if(empty($widgets[$section]) && $section !== self::USEROVERRIDE_SECTION) {
+				unset($widgets[$section]);
+			}
+			return true;
+		}
+		else {
+			return false;
+		}
+	}
+}

application/libraries/vertragsbestandteil/Gehaltsbestandteil.php

@@ -201,6 +201,10 @@ class Gehaltsbestandteil extends AbstractBestandteil implements \JsonSerializabl
 
 	public function setGrundbetrag($grundbetrag)
 	{
+		if(is_float($grundbetrag))
+		{
+		    $grundbetrag = number_format($grundbetrag, 2, '.', '');
+		}
 		$this->markDirty('grundbetrag', $this->grundbetrag, $grundbetrag);
 		$this->grundbetrag = $grundbetrag;
 		return $this;
@@ -208,6 +212,10 @@ class Gehaltsbestandteil extends AbstractBestandteil implements \JsonSerializabl
 
 	public function setBetrag_valorisiert($betrag_valorisiert)
 	{
+		if(is_float($betrag_valorisiert))
+		{
+		    $betrag_valorisiert = number_format($betrag_valorisiert, 2, '.', '');
+		}
 		$this->markDirty('betrag_valorisiert', $this->betrag_valorisiert, $betrag_valorisiert);
 		$this->betrag_valorisiert = $betrag_valorisiert;
 		return $this;

application/libraries/vertragsbestandteil/GehaltsbestandteilLib.php

@@ -28,9 +28,17 @@ class GehaltsbestandteilLib
 		$this->GehaltsbestandteilModel = $this->CI->GehaltsbestandteilModel;
 	}
 
-	public function fetchGehaltsbestandteile($dienstverhaeltnis_id, $stichtag=null, $includefuture=false)
+	public function fetchGehaltsbestandteileValorisiertForChart($dienstverhaeltnis_id, $stichtag=null, $includefuture=false)
 	{
-		return $this->GehaltsbestandteilModel->getGehaltsbestandteile($dienstverhaeltnis_id, $stichtag, $includefuture);
+		return $this->GehaltsbestandteilModel->getGehaltsbestandteileValorisiertForChart($dienstverhaeltnis_id, $stichtag, $includefuture);
+	}
+
+	public function fetchGehaltsbestandteile($dienstverhaeltnis_id, $stichtag=null, 
+		$includefuture=false, $withvalorisationhistory=true)
+	{
+		return $this->GehaltsbestandteilModel->getGehaltsbestandteile(
+			$dienstverhaeltnis_id, $stichtag, $includefuture, $withvalorisationhistory
+		);
 	}
 
 	public function fetchGehaltsbestandteil($gehaltsbestandteil_id)

application/libraries/vertragsbestandteil/VertragsbestandteilLib.php

@@ -26,6 +26,8 @@ class VertragsbestandteilLib
 {
 	const INCLUDE_FUTURE = true;
 	const DO_NOT_INCLUDE_FUTURE = false;
+	const WITH_VALORISATION_HISTORY = true;
+	const NOT_WITH_VALORISATION_HISTORY = false;
 
 	protected $CI;
 	/** @var Dienstverhaeltnis_model */
@@ -90,10 +92,15 @@ class VertragsbestandteilLib
 		return $dv;
 	}
 
-	public function fetchVertragsbestandteile($dienstverhaeltnis_id, $stichtag=null, $includefuture=false)
+	public function fetchVertragsbestandteile($dienstverhaeltnis_id, $stichtag=null, 
+		$includefuture=false, $withvalorisationhistory=true)
 	{
-		$vbs = $this->VertragsbestandteilModel->getVertragsbestandteile($dienstverhaeltnis_id, $stichtag, $includefuture);
-		$gbs = $this->GehaltsbestandteilLib->fetchGehaltsbestandteile($dienstverhaeltnis_id, $stichtag, $includefuture);
+		$vbs = $this->VertragsbestandteilModel->getVertragsbestandteile(
+			$dienstverhaeltnis_id, $stichtag, $includefuture
+		);
+		$gbs = $this->GehaltsbestandteilLib->fetchGehaltsbestandteile(
+			$dienstverhaeltnis_id, $stichtag, $includefuture, $withvalorisationhistory
+		);
 
 		$gbsByVBid = array();
 		foreach( $gbs as $gb )

application/models/accounting/Vertrag_model.php

@@ -299,6 +299,91 @@ class Vertrag_model extends DB_Model
         }
     }
 
+    /**
+     * Prueft ob ein Mitarbeiter einen erteilten Vertrag zu einer Lehrveranstaltung besitzt.
+     * @param $lehrveranstaltung_id ID der Lehrveranstaltung
+     * @param $studiensemester_kurzbz Studiensemester das geprueft wird
+     * @param $mitarbeiter_uid UID des Mitarbeiters
+     */
+    public function isVertragErteiltLV($lehrveranstaltung_id, $studiensemester_kurzbz, $mitarbeiter_uid)
+    {
+	    if (defined('CIS_LV_LEKTORINNENZUTEILUNG_VERTRAGSPRUEFUNG_VON')
+	     && CIS_LV_LEKTORINNENZUTEILUNG_VERTRAGSPRUEFUNG_VON != '')
+	    {
+		    // Liegt das Studiensemester vor dem Pruefdatum, wird die LV immer als Erteilt angezeigt
+		    $stsemquery = "
+			    SELECT
+				    tbl_studiensemester.start
+			    FROM
+				    public.tbl_studiensemester
+			    WHERE
+				    studiensemester_kurzbz = " . $this->escape($studiensemester_kurzbz)."
+				    AND tbl_studiensemester.start < (
+					    SELECT 
+						start
+					    FROM 
+						public.tbl_studiensemester stsem 
+					    WHERE
+						stsem.studiensemester_kurzbz = " . $this->escape(CIS_LV_LEKTORINNENZUTEILUNG_VERTRAGSPRUEFUNG_VON)."
+					    )";
+
+		    if ($stsemresult = $this->execReadOnlyQuery($stsemquery))
+		    {
+			    $stsemdata = getData($stsemresult);
+			    if ($stsemdata && count($stsemdata) > 0)
+			    {
+				    // Wenn das Studiensemester vor dem Pruefdatum liegt, gilt der Vertrag immer als erteilt.
+				    return true;
+			    }
+		    }
+		    else
+		    {
+			    return false;
+		    }
+	    }
+
+	    $query = "
+		    SELECT
+			    1
+		    FROM
+			    lehre.tbl_lehreinheitmitarbeiter
+			    JOIN lehre.tbl_lehreinheit USING(lehreinheit_id)
+			    JOIN lehre.tbl_vertrag USING(vertrag_id)
+			    JOIN lehre.tbl_vertrag_vertragsstatus USING(vertrag_id)
+		    WHERE
+			    tbl_lehreinheitmitarbeiter.mitarbeiter_uid = " . $this->escape($mitarbeiter_uid) . "
+			    AND tbl_lehreinheit.studiensemester_kurzbz = " . $this->escape($studiensemester_kurzbz) . "
+			    AND tbl_lehreinheit.lehrveranstaltung_id = " . $this->escape(intval($lehrveranstaltung_id)) . "
+			    AND tbl_vertrag_vertragsstatus.vertragsstatus_kurzbz='erteilt'
+			    AND NOT EXISTS(
+				    SELECT 
+					1 
+				    FROM 
+					lehre.tbl_vertrag_vertragsstatus vstatus
+				    WHERE 
+					vstatus.vertrag_id = tbl_vertrag.vertrag_id
+					AND vstatus.vertragsstatus_kurzbz = 'storno'
+			    )
+	    ";
+
+	    if ($result = $this->execReadOnlyQuery($query))
+	    {
+		    $data = getData($result);
+		    if ($data && count($data) > 0)
+		    {
+			    return true;
+		    }
+		    else
+		    {
+			    return false;
+		    }
+	    }
+	    else
+	    {
+		    return false;
+	    }
+    }
+
     // -----------------------------------------------------------------------------------------------------------------
     // Private methods
 

application/models/codex/Bisio_model.php

@@ -44,4 +44,27 @@ 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/Bisstandort_model.php

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

application/models/codex/Gemeinde_model.php

@@ -20,6 +20,31 @@ class Gemeinde_model extends DB_Model
 		return $this->loadWhere(array("plz" => $plz));
 	}
 
+	public function getGemeindeByNation($nation, $zip)
+	{
+		$this->addSelect(["name"]);
+
+		if ($nation == "A") 
+		{
+			if (isset($zip) && $zip > 999 && $zip < 32000) 
+			{
+				$gemeinde_res = $this->GemeindeModel->loadWhere(['plz' => $zip]);
+				if (isError($gemeinde_res))
+				{
+					show_error("error while trying to query bis.tbl_gemeinde");
+				}
+				$gemeinde_res = hasData($gemeinde_res) ? getData($gemeinde_res) : null;
+				$gemeinde_res = array_map(function ($obj) {
+					return $obj->name;
+				}, $gemeinde_res);
+				echo json_encode($gemeinde_res);
+
+			} else {
+				echo json_encode(error("ortschaftskennziffer code was not valid"));
+			}
+		}
+	}
+
 	public function checkLocation($plz, $gemeinde, $ort)
 	{
 		$this->db->where('ortschaftsname', $ort);
@@ -28,4 +53,4 @@ class Gemeinde_model extends DB_Model
 
 		return (boolean)$this->db->count_all_results($this->dbTable);
 	}
-}
+}

application/models/content/Ampel_Benutzer_Bestaetigt_model.php

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

application/models/content/Ampel_model.php

@@ -16,37 +16,95 @@ class Ampel_model extends DB_Model
 	 * 1. not after the deadline date
 	 * 2. not before the vorlaufszeit
 	 * @param bool $email If true, then only ampeln are retrieved that are marked to be sent by mail.
-	 * @return array Returns array of objects.
+	 * @return stdClass Returns array of objects.
 	 */
-	public function active($email = false)
+	public function active($email = false, $uid = null)
 	{
-		$parametersArray = null;
-		$query = '
-			SELECT *
-			  FROM public.tbl_ampel
-			 WHERE';
-
-		if ($email === true)
-		{
-			$parametersArray['email'] = $email;
-			$query .= ' email = ? AND';
+		$userLanguage = getUserLanguage();
+		$selectStatement='*,beschreibung[('.$this->getLanguageIndex($this->escape($userLanguage)).')] as beschreibung_trans, buttontext[('.$this->getLanguageIndex($this->escape($userLanguage)).')] as buttontext_trans';
+		
+		if($uid != null ){
+			$selectStatement .= ',
+				COALESCE((
+				SELECT true
+			  	FROM public.tbl_ampel_benutzer_bestaetigt a
+			 	WHERE a.ampel_id = ' . $this->dbTable . '.ampel_id
+			   	AND uid = ' . $this->escape($uid) . ' LIMIT 1), false) as bestaetigt';
 		}
 
-		$query .= '(
-			(NOW()<(deadline+(COALESCE(verfallszeit,0) || \' days\')::interval)::date)
-			    OR (verfallszeit IS NULL)
-			   AND (NOW()>(deadline-(COALESCE(vorlaufzeit,0) || \' days\')::interval)::date)
-			    OR (vorlaufzeit IS NULL AND NOW() < deadline))';
+		$this->addSelect($selectStatement);
+		$whereStatement='';
 
-		$query .= ' ORDER BY deadline DESC';
+		if ($email === true) {
+			$whereStatement .= ' email = '.$this->escape($email).' AND';
+		}
+
+		$whereStatement .=
+		'(
+			(
+				(NOW()<(deadline+(COALESCE(verfallszeit,0) || \' days\')::interval)::date)
+				OR (verfallszeit IS NULL)
+			)
+			AND 
+			(
+				(NOW()>(deadline-(COALESCE(vorlaufzeit,0) || \' days\')::interval)::date)
+			    OR (vorlaufzeit IS NULL AND NOW() < deadline)
+			)
+			)';
+		
+		$this->addOrder('deadline', 'DESC');
+		return $this->loadWhere($whereStatement);
+
+	}
+
+	public function openActive($uid, $email = false)
+	{
+		$userLanguage = getUserLanguage();
+		$selectStatement = '*,beschreibung[(' . $this->getLanguageIndex($this->escape($userLanguage)) . ')] as beschreibung_trans, buttontext[(' . $this->getLanguageIndex($this->escape($userLanguage)) . ')] as buttontext_trans';
+
+		
+		$selectStatement .= ',
+			COALESCE((
+			SELECT true
+			FROM public.tbl_ampel_benutzer_bestaetigt a
+			WHERE a.ampel_id = ' . $this->dbTable . '.ampel_id
+			AND uid = ' . $this->escape($uid) . ' LIMIT 1), false) as bestaetigt';
+
+		$this->addSelect($selectStatement);
+		$whereStatement = '';
+
+		if ($email === true) {
+			$whereStatement .= ' email = ' . $this->escape($email) . ' AND';
+		}
+
+		$whereStatement .=
+			'
+			(COALESCE((
+			SELECT true
+			FROM public.tbl_ampel_benutzer_bestaetigt a
+			WHERE a.ampel_id = ' . $this->dbTable . '.ampel_id
+			AND uid = ' . $this->escape($uid) . ' LIMIT 1), false) = FALSE) AND 
+			(
+			(
+				(NOW()<(deadline+(COALESCE(verfallszeit,0) || \' days\')::interval)::date)
+				OR (verfallszeit IS NULL)
+			)
+			AND 
+			(
+				(NOW()>(deadline-(COALESCE(vorlaufzeit,0) || \' days\')::interval)::date)
+			    OR (vorlaufzeit IS NULL AND NOW() < deadline)
+			)
+			)';
+
+		$this->addOrder('deadline', 'DESC');
+		return $this->loadWhere($whereStatement);
 
-		return $this->execQuery($query, $parametersArray);
 	}
 
 	/**
 	 * Returns all Ampel-receiver of a specific Ampel.
 	 * @param string $benutzer_select SQL Statement which defines the Ampel-receiver.
-	 * @return array Returns array of objects with property 'uid'.
+	 * @return stdClass Returns array of objects with property 'uid'.
 	 */
 	public function execBenutzerSelect($benutzer_select)
 	{
@@ -90,4 +148,101 @@ class Ampel_model extends DB_Model
 		else
 			return $result; //will contain the error-msg from execQuery
 	}
+
+	/**
+	 * checks if a user is assigned to an ampel
+	 * @param string $uid userID
+	 * @param string $benutzer_select the select query which gets all the user that are assigned to an ampel
+	 * @return stdClass 
+	 */
+	public function isZugeteilt($uid, $benutzer_select){
+		$zugeteilt = $this->execReadOnlyQuery("
+			SELECT 
+				CASE WHEN ? IN (".$benutzer_select.") 
+					THEN true 
+					ELSE false
+				END as zugeteilt	
+			", [$uid]);
+
+		if(isError($zugeteilt)){
+			return $zugeteilt;
+		}
+
+		$zugeteilt = getData($zugeteilt);
+
+		return success(current($zugeteilt)->zugeteilt);
+	}
+
+	// THIS FUNCTION IS NOT IN USE
+	// fetches all ampeln that were assigned to the user after the working start_date
+	function alleAmpeln($uid){
+		$userLanguage = getUserLanguage();
+
+		$zugeteile_ampeln = [];
+		
+		$datum = new datum();
+		$now = $datum->mktime_fromdate(date('Y-m-d'));
+
+		// start date of user
+		$benutzerStartDate = $this->execReadOnlyQuery("
+			SELECT insertamum FROM public.tbl_benutzer WHERE uid = ?", [$uid]);
+		$benutzerStartDate = $datum->mktime_fromdate(date(current(getData($benutzerStartDate))->insertamum));
+
+		$allAmpeln = $this->execReadOnlyQuery("
+			SELECT *, beschreibung[(".$this->getLanguageIndex($this->escape($userLanguage)).")] as beschreibung_trans, buttontext[(".$this->getLanguageIndex($this->escape($userLanguage)).")] as buttontext_trans FROM 
+			public.tbl_ampel");
+		
+		if(isError($allAmpeln)) return error(getError($allAmpeln));
+
+		$allAmpeln = getData($allAmpeln);
+		foreach($allAmpeln as $ampel){
+
+			// check if the ampel is assigned to the user
+			$zugeteilt = $this->execReadOnlyQuery("
+			SELECT 
+				CASE WHEN ? IN (".$ampel->benutzer_select.") 
+					THEN true 
+					ELSE false
+				END as zugeteilt	
+			", [$uid]);
+			
+			if(isError($zugeteilt)) return error(getError($zugeteilt));
+
+			$zugeteilt = current(getData($zugeteilt))->zugeteilt;
+			
+			
+			// abgelaufen check
+			// $now > strtotime('+' . $ampel->verfallszeit . ' day', $ampel->deadline)
+
+			if(
+				// aktuelles datum liegt vor der Vorlaufzeit der Ampel
+				(isset($ampel->vorlaufzeit) && $now < strtotime('-' .  $ampel->vorlaufzeit . ' day', $datum->mktime_fromdate($ampel->deadline)))
+				||
+				// ampel ist vor Arbeitsstart abgelaufen
+				(isset($ampel->verfallszeit) && $benutzerStartDate > strtotime('+' . $ampel->verfallszeit . ' day', $datum->mktime_fromdate($ampel->deadline)))
+				||
+				// ampel ist vor Arbeitsstart abgelaufen (verfallszeit nicht vorhanden)
+				($benutzerStartDate > strtotime('+' . $ampel->verfallszeit . ' day', $datum->mktime_fromdate($ampel->deadline)))
+			){
+				// continue iteration if ampel is expired before work start or shouldn't be visible yet
+				continue;
+			}
+
+			$ampel->zugeteilt = $zugeteilt;
+
+			if($zugeteilt) $zugeteile_ampeln[] = $ampel; 
+			   
+		}
+
+		return success($zugeteile_ampeln);
+	}
+
+	private function getLanguageIndex($userLanguage)
+	{
+		return "
+			SELECT index 
+			FROM public.tbl_sprache 
+			WHERE sprache = " . $userLanguage;
+	}
+
 }

application/models/content/Content_model.php

@@ -11,4 +11,316 @@ class Content_model extends DB_Model
 		$this->dbTable = 'campus.tbl_content';
 		$this->pk = 'content_id';
 	}
+
+	/**
+	 * Laedt den Content in der angegebenen Sprache
+	 * Sollte der Content in dieser Sprache nicht vorhanden sein, wird der Content in der Default Sprache geladen
+	 *
+	 * @param integer			$content_id
+	 * @param string			$sprache optional
+	 * @param integer			$version optional
+	 * @param boolean | null	$sichtbar optional
+	 *
+	 * @return stdClass
+	 */
+	public function getContent($content_id, $sprache = DEFAULT_LANGUAGE, $version = null, $sichtbar = null, $load_default_language = false)
+	{
+		$this->load->model('content/Contentsprache_model', 'ContentspracheModel');
+		$spracheExists = $this->ContentspracheModel->exists($content_id, $sprache, $version, $sichtbar);
+		if (isError($spracheExists))
+			return $spracheExists;
+
+		if(!getData($spracheExists))
+		{
+			if($load_default_language)
+				$sprache = DEFAULT_LANGUAGE;
+			else
+				return error('Der Content existiert in dieser Sprache nicht ');
+		}
+
+		$condition = ['content_id' => $content_id, 'sprache' => $sprache];
+
+		if ($sichtbar === true || $sichtbar === false)
+			$condition['sichtbar'] = $sichtbar;
+		if ($version)
+			$condition['version'] = $version;
+
+		$this->addSelect([
+			'*',
+			'tbl_contentsprache.insertamum',
+			'tbl_contentsprache.insertvon',
+			'tbl_contentsprache.updateamum',
+			'tbl_contentsprache.updatevon'
+		]);
+		$this->addJoin('campus.tbl_contentsprache', 'content_id');
+		$this->addOrder('version', 'DESC');
+		$this->addLimit(1);
+
+		$result = $this->loadWhere($condition);
+
+		if (isError($result))
+			return $result;
+		if (!getData($result))
+			return error('Dieser Eintrag wurde nicht gefunden');
+
+		return success(current(getData($result)));
+	}
+
+	/**
+	 * Sucht die content_id fuer den CIS4_Root Menu content
+	 *
+	 * @return integer|null			content_id of the Cis4_Root Menu
+	 */
+	public function getMenuContentID(){
+		// early return if the CIS4_MENU_ENTRY constant is defined  
+		if(defined('CIS4_MENU_ENTRY'))
+		{
+			return CIS4_MENU_ENTRY;
+		}
+		
+		// load the CIS4 Menu content_id from the database using the column 'beschreibugn' of the campus.tbl_content table
+		$CIS4_ROOT_CONTENT = $this->loadWhere(["beschreibung"=>"CIS4_ROOT"]);
+		
+		if(isError($CIS4_ROOT_CONTENT))
+		{
+			return null;
+		}
+
+		$CIS4_ROOT_CONTENT = getData($CIS4_ROOT_CONTENT);
+		
+		if(count($CIS4_ROOT_CONTENT) > 0)
+		{
+			return current($CIS4_ROOT_CONTENT)->content_id ?? null;
+		}
+		else
+		{
+			return null;
+		}
+	}
+	
+	/**
+	 * Laedt alle Content Eintraege unterhalb eines Contents
+	 * (Ohne Newseintraege)
+	 *
+	 * @param integer			$root_content_id
+	 * @param string			$uid
+	 * @param string			$sprache optional
+	 *
+	 * @return stdClass			on success an array with menu objects
+	 */
+	public function getMenu($root_content_id, $uid, $sprache = DEFAULT_LANGUAGE)
+	{
+
+		/*,
+		{
+			"content_id": 1000007,
+			"template_kurzbz": "redirect",
+			"titel": "Anrechnung",
+			"content": "<content><url><![CDATA[' . site_url('/lehre/anrechnung/RequestAnrechnung') . ']]></url><target><![CDATA[]]></target></content>",
+			"menu_open": false,
+			"aktiv": true,
+			"childs": []
+		} 
+		*/
+
+		/* 
+		{
+			"content_id": 1000003,
+			"template_kurzbz": "redirect",
+			"titel": "COVID-19",
+			"content": "<content><url><![CDATA[' . site_url('/CisVue/Cms/content/10012') . ']]></url><target><![CDATA[]]></target></content>",
+			"menu_open": false,
+			"aktiv": true,
+			"childs": []
+		},
+		*/
+
+		if ($root_content_id === null) {
+			$res = json_decode('{
+				"content_id": 1000000,
+				"template_kurzbz": "contentmittitel",
+				"titel": "CIS4",
+				"content": "<content></content>",
+				"menu_open": true,
+				"aktiv": true,
+				"childs": [
+					{
+						"content_id": 1000001,
+						"template_kurzbz": "redirect",
+						"titel": "News",
+						"content": "<content><url><![CDATA[' . site_url('/CisVue/Cms/news') . ']]></url><target><![CDATA[]]></target></content>",
+						"menu_open": false,
+						"aktiv": true,
+						"childs": []
+					},
+					{
+						"content_id": 1000002,
+						"template_kurzbz": "redirect",
+						"titel": "Profil",
+						"content": "<content><url><![CDATA[' . site_url('/Cis/Profil') . ']]></url><target><![CDATA[]]></target></content>",
+						"menu_open": false,
+						"aktiv": true,
+						"childs": []
+					},
+					{
+						"content_id": 1000004,
+						"template_kurzbz": "redirect",
+						"titel": "Meine LV",
+						"content": "<content><url><![CDATA[' . site_url('/Cis/MyLv') . ']]></url><target><![CDATA[]]></target></content>",
+						"menu_open": false,
+						"aktiv": true,
+						"childs": []
+					},
+					{
+						"content_id": 1000005,
+						"template_kurzbz": "redirect",
+						"titel": "Stundenplan",
+						"content": "<content><url><![CDATA[' . site_url('/Cis/Stundenplan') . ']]></url><target><![CDATA[]]></target></content>",
+						"menu_open": false,
+						"aktiv": true,
+						"childs": []
+					},
+					{
+						"content_id": 1000006,
+						"template_kurzbz": "redirect",
+						"titel": "Dokumente",
+						"content": "<content><url><![CDATA[' . site_url('/Cis/Documents') . ']]></url><target><![CDATA[]]></target></content>",
+						"menu_open": false,
+						"aktiv": true,
+						"childs": []
+					},
+					{
+						"content_id": 1000007,
+						"template_kurzbz": "redirect",
+						"titel": "Studierendenstatus",
+						"content": "<content><url><![CDATA[' . site_url('/lehre/Studierendenantrag') . ']]></url><target><![CDATA[]]></target></content>",
+						"menu_open": false,
+						"aktiv": true,
+						"childs": []
+					}
+					
+				]
+			}');
+			return success($res);
+		}
+		$sql = "
+		SELECT 
+			c.content_id, 
+			c.template_kurzbz, 
+			s.titel,
+			s.content, 
+			c.menu_open, 
+			c.aktiv, 
+			k.child_content_id,
+			k.sort FROM (
+				SELECT 
+					c.content_id, 
+					s.contentsprache_id
+				FROM 
+					campus.tbl_content c
+				JOIN (
+					SELECT
+						s5.content_id,
+						s5.contentsprache_id
+					FROM (
+						SELECT
+							content_id,
+							sprache,
+							MAX(version) AS version
+						FROM (
+							SELECT
+								c1.content_id,
+								COALESCE(s1.sprache, ?) AS sprache
+							FROM
+								campus.tbl_content c1
+							LEFT JOIN
+								campus.tbl_contentsprache s1 ON c1.content_id=s1.content_id AND s1.sprache=?
+							WHERE
+								sichtbar=true
+						) s2
+						LEFT JOIN
+							campus.tbl_contentsprache s3 USING(content_id, sprache)
+						WHERE
+							sichtbar=true
+						GROUP BY
+							content_id,
+							sprache
+					) s4
+					LEFT JOIN
+						campus.tbl_contentsprache s5 USING(content_id, sprache, version)
+					WHERE
+						version IS NOT NULL
+				) t USING (content_id)
+				JOIN 
+					campus.tbl_contentsprache s USING (contentsprache_id) 
+				WHERE
+					c.template_kurzbz<>'news'
+				AND
+					c.content_id IN (
+						WITH RECURSIVE childs(content_id, child_content_id) as 
+						(
+							SELECT content_id, child_content_id FROM campus.tbl_contentchild 
+							WHERE content_id=?
+							UNION ALL
+							SELECT cc.child_content_id, null FROM campus.tbl_contentchild cc, childs
+							WHERE cc.content_id=childs.content_id
+						)
+						SELECT content_id
+						FROM childs
+						GROUP BY content_id
+					)
+				GROUP BY c.content_id, 
+					s.contentsprache_id
+			) m
+			JOIN 
+				campus.tbl_content c USING(content_id)
+			JOIN 
+				campus.tbl_contentsprache s USING(contentsprache_id)
+			LEFT JOIN 
+				campus.tbl_contentchild k ON(m.content_id=k.content_id)
+			WHERE EXISTS (
+				SELECT 1 
+				FROM campus.tbl_contentgruppe 
+				JOIN public.vw_gruppen USING(gruppe_kurzbz) 
+				WHERE (
+					tbl_contentgruppe.content_id=c.content_id
+					OR NOT EXISTS (
+						SELECT 1 
+						FROM campus.tbl_contentgruppe 
+						WHERE content_id=c.content_id
+					)
+				)
+				AND vw_gruppen.uid=?
+			)
+			ORDER BY content_id, sort";
+
+		$result = $this->execQuery($sql, [DEFAULT_LANGUAGE, $sprache, $root_content_id, $uid]);
+
+		if (isError($result))
+			return $result;
+
+		$contents = getData($result) ?? [];
+		$result = [];
+		foreach ($contents as $content) {
+			if (!isset($result[$content->content_id])) {
+				$result[$content->content_id] = clone($content);
+				unset($result[$content->content_id]->child_content_id);
+				unset($result[$content->content_id]->sort);
+				$result[$content->content_id]->childs = [];
+			}
+			if ($content->child_content_id !== null)
+				$result[$content->content_id]->childs[] = $content->child_content_id;
+		}
+		foreach ($result as $content) {
+			foreach ($content->childs as $k => $v) {
+				if (isset($result[$v])) {
+					$content->childs[$k] = $result[$v];
+				} else {
+					unset($content->childs[$k]);
+				}
+			}
+		}
+
+		return success(isset($result[$root_content_id]) ? $result[$root_content_id] : null);
+	}
 }

application/models/content/Contentgruppe_model.php

@@ -11,4 +11,50 @@ class Contentgruppe_model extends DB_Model
 		$this->dbTable = 'campus.tbl_contentgruppe';
 		$this->pk = array('gruppe_kurzbz', 'content_id');
 	}
+
+	/**
+	 * Prueft ob der Zugriff auf den Content eingeschraenkt ist auf
+	 * eine bestimmte Benutzergruppe
+	 * 
+	 * @param int			$content_id
+	 * 
+	 * @return stdClass		success(true) wenn eingeschraenkt sonst success(false)
+	 */
+	public function islocked($content_id)
+	{
+		$islocked = $this->loadWhere(['content_id' => $content_id]);
+
+		if (isError($islocked))
+			return $islocked;
+		return success(!!getData($islocked));
+	}
+	
+	/**
+	 * Prueft ob ein User die Berechtigung fuer das Anzeigen des 
+	 * Contents besitzt
+	 * 
+	 * @param int			$content_id	ID des Contents
+	 * @param string		$uid		User der versucht auf den Content zuzugreifen
+	 * 
+	 * @return stdClass
+	 */
+	public function berechtigt($content_id, $uid)
+	{
+		$islocked = $this->islocked($content_id);
+		if (isError($islocked))
+			return $islocked;
+		
+		$condition = ['uid' => $uid];
+		if (getData($islocked)) {
+			$condition['content_id'] = $content_id;
+		}
+		$this->addJoin('public.vw_gruppen', 'gruppe_kurzbz');
+
+		$result = $this->loadWhere($condition);
+
+		if (isError($result))
+			return $result;
+		return success(!!getData($result));
+	}
+	
 }

application/models/content/Contentsprache_model.php

@@ -11,4 +11,32 @@ class Contentsprache_model extends DB_Model
 		$this->dbTable = 'campus.tbl_contentsprache';
 		$this->pk = 'contentsprache_id';
 	}
+
+	/**
+	 * Prueft ob der Content in der angegeben Sprache vorhanden ist
+	 * 
+	 * @param int				$content_id
+	 * @param string			$sprache
+	 * @param int | null		$version (optional)
+	 * @param boolean | null	$sichtbar (optional)
+	 * @return stdClass
+	 */
+	public function exists($content_id, $sprache, $version=null, $sichtbar=null)
+	{
+		$condition = ['content_id' => $content_id, 'sprache' => $sprache];
+
+		if ($version)
+			$condition['version'] = $version;
+
+		if ($sichtbar !== null)
+			$condition['sichtbar'] = $sichtbar;
+
+		$result = $this->loadWhere($condition);
+		
+		if (isError($result))
+			return $result;
+
+		return success(!!getData($result));
+	}
+	
 }

application/models/content/News_model.php

@@ -11,4 +11,124 @@ class News_model extends DB_Model
 		$this->dbTable = 'campus.tbl_news';
 		$this->pk = 'news_id';
 	}
+
+	/**
+	 * Get all News ordered by date. (most actual on top)
+	 * @param null $limit   Amount of news.
+	 * @return array
+	 */
+	public function getAll($limit = null)
+	{
+		$this->addJoin("campus.tbl_content","content_id");
+		return $this->execReadOnlyQuery('
+			SELECT *, TO_CHAR(campus.tbl_news.datum, ?) as datumformatted
+			FROM campus.tbl_news
+			JOIN campus.tbl_content content ON content.content_id = campus.tbl_news.content_id
+			WHERE
+			--text IS NOT NULL AND 	
+			datum <= NOW() AND (datum_bis IS NULL OR datum_bis >= now()::date)
+			ORDER BY datum DESC
+			LIMIT ' . $this->escape($limit)
+		, ['DD/MM/YYYY']);
+	}
+
+	public function getNewsContentIDs($limit=10){
+		$this->addSelect(['content_id']);
+		return $this->loadWhere("datum <= NOW() AND (datum_bis IS NULL OR datum_bis >= now()::date)
+		ORDER BY datum DESC
+		LIMIT " . $this->escape($limit));
+
+	}
+
+
+
+	/**
+	 * @param string            $sprache
+	 * @param string            $studiengang_kz
+	 * @param integer | null    $semester
+	 * @param string            $fachbereich_kurzbz
+	 * @param boolean           $sichtbar
+	 * @param integer           $maxalter
+	 * @param integer           $page
+	 * @param integer           $page_size
+	 * @param boolean           $all
+	 * @param boolean           $mischen
+	 * 
+	 * TODO(chris): this is not a good function -> the params are all over the place
+	 * 
+	 */
+	protected function prepareNewsWithContent($sprache, $studiengang_kz, $semester, $fachbereich_kurzbz = null, $sichtbar = true, $maxalter = 0, $page = 1, $page_size = 10, $all = false, $mischen = true)
+	{
+
+		$this->addOrder('datum', 'DESC');
+
+		$studiengang_kz = trim($studiengang_kz);
+		$fachbereich_kurzbz = trim($fachbereich_kurzbz);
+
+		$where = [];
+		if (trim($maxalter) != '0') {
+			$where[] = "(now()-datum) < interval " . $this->db->escape($maxalter) . " days";
+
+		}
+		if (!$all) {
+			$where[] = "datum <= now()";
+			$where[] = "(datum_bis >= now()::date OR datum_bis IS NULL)";
+		}
+		if ($fachbereich_kurzbz != '*') {
+			if ($fachbereich_kurzbz == '') {
+				$where[] = "fachbereich_kurzbz IS NULL";
+			} else {
+				$where[] = "fachbereich_kurzbz = " . $this->db->escape($fachbereich_kurzbz);
+
+			}
+		}
+		if ($studiengang_kz == '0') {
+			$where[] = "studiengang_kz = " . $this->db->escape($studiengang_kz);
+
+			if ($semester === NULL)
+				$where[] = "semester IS NULL";
+			elseif ($semester === 0)
+				$where[] = "semester = 0";
+		} elseif ($studiengang_kz != '') {
+			$add = $mischen === true ? " OR (studiengang_kz = 0 AND semester IS NULL)" : "";
+			$where[] = "((studiengang_kz = " . $this->db->escape($studiengang_kz) . " AND semester = " . $this->db->escape($semester) . ") OR (studiengang_kz = " . $this->db->escape($studiengang_kz) . " AND semester = 0) OR (studiengang_kz = 0 AND semester = " . $this->db->escape($semester) . ")" . $add . ")";
+
+		}
+		$this->addJoin('campus.tbl_contentsprache cs', 'content_id');
+
+		$where[] = "cs.sichtbar = " . ($sichtbar ? "true" : "false");
+
+		$where[] = "cs.sprache = (CASE WHEN EXISTS(SELECT 1 FROM campus.tbl_contentsprache cs2 WHERE cs2.content_id=" . $this->dbTable . ".content_id AND sprache=" . $this->db->escape($sprache) . ") THEN " . $this->db->escape($sprache) . " ELSE " . $this->db->escape(DEFAULT_LANGUAGE) . " END)";
+
+
+		$where[] = "cs.version = (SELECT MAX(version) FROM campus.tbl_contentsprache cs3 WHERE cs3.content_id=" . $this->dbTable . ".content_id AND cs3.sprache = (CASE WHEN EXISTS(SELECT 1 FROM campus.tbl_contentsprache cs2 WHERE cs2.content_id=" . $this->dbTable . ".content_id AND sprache=" . $this->db->escape($sprache) . ") THEN " . $this->db->escape($sprache) . " ELSE " . $this->db->escape(DEFAULT_LANGUAGE) . " END))";
+
+
+		$where = implode(" AND ", $where);
+
+		$this->db->where($where, NULL, FALSE);
+
+	}
+
+	public function getNewsWithContent($sprache, $studiengang_kz, $semester, $fachbereich_kurzbz = null, $sichtbar = true, $maxalter = 0, $page = 1, $page_size = 10, $all = false, $mischen = true)
+	{
+		$this->prepareNewsWithContent($sprache, $studiengang_kz, $semester, $fachbereich_kurzbz, $sichtbar, $maxalter, $page, $page_size, $all, $mischen);
+
+		// getting the number of rows of the query and adding pagination to the query result
+		$num_rows = $this->getNumRows(true);
+		$this->addPagination($page, $page_size, $num_rows);
+
+		// preparing the query again because every call to get_compiled_select or cour_all_results will add the from clause to the query
+		$this->prepareNewsWithContent($sprache, $studiengang_kz, $semester, $fachbereich_kurzbz, $sichtbar, $maxalter, $page, $page_size, $all, $mischen);
+
+		return $this->load();
+	}
+
+	public function countNewsWithContent($sprache, $studiengang_kz, $semester, $fachbereich_kurzbz = null, $sichtbar = true, $maxalter = 0, $page = 1, $page_size = 10, $all = false, $mischen = true)
+	{
+		$this->prepareNewsWithContent($sprache, $studiengang_kz, $semester, $fachbereich_kurzbz, $sichtbar, $maxalter, $page, $page_size, $all, $mischen);
+		return $this->getNumRows();
+	}
+
+
 }

application/models/crm/Akte_model.php

@@ -193,4 +193,55 @@ class Akte_model extends DB_Model
 
 		return success($dokumente->retval);
 	}
+
+	/**
+	 * Liefert die Archivdokumente einer Person
+	 *
+	 * @param integer				$person_id
+	 * @param boolean|null			$signiert			Wenn true werden nur Dokumente geliefert die digital signiert wurden.
+	 * @param boolean|null			$stud_selfservice	Wenn true werden nur Dokumente geliefert die Studierende selbst herunterladen duerfen.
+	 *
+	 * @return stdClass
+	 */
+	public function getArchiv($person_id, $signiert = null, $stud_selfservice = null)
+	{
+		$this->addSelect('akte_id');
+		$this->addSelect('person_id');
+		$this->addSelect('dokument_kurzbz');
+		$this->addSelect('mimetype');
+		$this->addSelect('erstelltam');
+		$this->addSelect('gedruckt');
+		$this->addSelect('titel_intern');
+		$this->addSelect('anmerkung_intern');
+		$this->addSelect('titel');
+		$this->addSelect('bezeichnung');
+		$this->addSelect('updateamum');
+		$this->addSelect('insertamum');
+		$this->addSelect('updatevon');
+		$this->addSelect('insertvon');
+		$this->addSelect('uid');
+		$this->addSelect('dms_id');
+		$this->addSelect('anmerkung');
+		$this->addSelect('nachgereicht');
+		$this->addSelect('CASE WHEN inhalt is not null THEN true ELSE false END as inhalt_vorhanden', false);
+		$this->addSelect('nachgereicht_am');
+		$this->addSelect('ausstellungsnation');
+		$this->addSelect('formal_geprueft_amum');
+		$this->addSelect('archiv');
+		$this->addSelect('signiert');
+		$this->addSelect('stud_selfservice');
+		$this->addSelect('akzeptiertamum');
+
+		if ($signiert !== null)
+			$this->db->where('signiert', (boolean)$signiert);
+		if ($stud_selfservice !== null)
+			$this->db->where('stud_selfservice', (boolean)$stud_selfservice);
+
+		$this->addOrder('erstelltam', 'DESC');
+
+		return $this->loadWhere([
+			'person_id' => $person_id,
+			'archiv' => true
+		]);
+	}
 }