Minor mod

application/config/routes.php

@@ -137,6 +137,9 @@ $route['api/frontend/v1/treemenudata/lvverwaltung/stdsem/(:any)/emp/(:any)/stg/(
 $route['api/frontend/v1/treemenudata/lvverwaltung/stdsem/(:any)/emp/(:any)/stg/(:any)/.*'] = 'api/frontend/v1/Lehrveranstaltung/getByEmp/$1/$2/$3';
 
 
+
+$route['api/frontend/v1/lvplan/calendar-events'] = 'api/frontend/v1/LvPlanCalendarEvents/getCalendarData';
+
 // load routes from extensions, also look for environment-specific configs
 $subdirs = ['application/config/extensions', 'application/config/' . ENVIRONMENT . '/extensions'];
 

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

@@ -0,0 +1,114 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ * Provides the authenticated user's LVPlan events as JSON.
+ */
+class LvPlanCalendarEvents extends FHCAPI_Controller
+{
+	/**
+	 * Object initialization.
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'getCalendarData' => self::PERM_LOGGED
+		]);
+	}
+
+	/**
+	 * Returns the authenticated user's mapped calendar events.
+	 */
+	public function getCalendarData()
+	{
+		$this->output->set_header('Cache-Control: no-store');
+
+		if ($this->input->method() !== 'get')
+		{
+			$this->output->set_header('Allow: GET');
+			$this->terminateWithError(
+				'Method not allowed',
+				self::ERROR_TYPE_GENERAL,
+				REST_Controller::HTTP_METHOD_NOT_ALLOWED
+			);
+		}
+
+		$startDate = $this->input->get('start_date', true);
+		$endDate = $this->input->get('end_date', true);
+		$validationErrors = array();
+
+		if (!is_null($startDate) && !$this->isValidDate($startDate))
+			$validationErrors['start_date'] = 'The start_date field must use the YYYY-MM-DD format.';
+
+		if (!is_null($endDate) && !$this->isValidDate($endDate))
+			$validationErrors['end_date'] = 'The end_date field must use the YYYY-MM-DD format.';
+
+		if (!empty($validationErrors))
+			$this->terminateWithValidationErrors($validationErrors);
+
+		$today = new DateTimeImmutable('today', new DateTimeZone('Europe/Vienna'));
+
+		if (is_null($startDate))
+			$startDate = $today->modify('-14 days')->format('Y-m-d');
+
+		if (is_null($endDate))
+			$endDate = $today->modify('+6 months')->format('Y-m-d');
+
+		if ($startDate > $endDate)
+		{
+			$this->terminateWithValidationErrors(array(
+				'end_date' => 'The end_date field must be on or after start_date.'
+			));
+		}
+
+		$userUID = getAuthUID();
+		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
+		$this->load->library('KalenderLib', ['uid' => $userUID]);
+
+		$isUserEmployeeResult = $this->MitarbeiterModel->isMitarbeiter($userUID);
+		$isUserEmployee = $this->getDataOrTerminateWithError($isUserEmployeeResult);
+
+		if ($isUserEmployee)
+		{
+			$events = $this->kalenderlib->getPlanForLecturerByLecturer(
+				$startDate,
+				$endDate,
+				$userUID
+			);
+		}
+		else
+		{
+			$events = $this->kalenderlib->getPlanForStudentByStudent(
+				$startDate,
+				$endDate,
+				$userUID
+			);
+		}
+
+		if (!is_array($events))
+			$events = array();
+
+		$this->terminateWithSuccess($events);
+	}
+
+	/**
+	 * Checks whether a date uses the exact YYYY-MM-DD format.
+	 *
+	 * @param mixed $date
+	 * @return bool
+	 */
+	private function isValidDate($date)
+	{
+		if (!is_string($date) || $date === '')
+			return false;
+
+		$parsedDate = DateTimeImmutable::createFromFormat('!Y-m-d', $date);
+		$errors = DateTimeImmutable::getLastErrors();
+
+		return $parsedDate !== false
+			&& ($errors === false
+				|| ($errors['warning_count'] === 0 && $errors['error_count'] === 0))
+			&& $parsedDate->format('Y-m-d') === $date;
+	}
+}

application/controllers/api/frontend/v1/tempus/Kalender.php

@@ -44,9 +44,9 @@ class Kalender extends FHCAPI_Controller
 
 		$this->_ci->load->library('LogLib');
 		$this->_ci->load->library('form_validation');
-		$this->_ci->load->library('KalenderLib');
+		$this->_ci->load->library('KalenderLib', ["uid" => getAuthUID()]);
 		$this->_ci->load->library('KalenderSyncLib');
-		$this->_ci->load->library('RaumvorschlagLib');
+		$this->_ci->load->library('RaumvorschlagLib', ["uid" => getAuthUID()]);
 		$this->loadPhrases([
 			'ui'
 		]);

application/controllers/api/frontend/v1/tempus/OperationalResourceToCalenderAPI.php

@@ -18,8 +18,8 @@ class OperationalResourceToCalenderAPI extends FHCAPI_Controller
 		$this->load->model('ressource/Betriebsmittel_model', 'BetriebsmittelModel');
 		$this->load->model('ressource/Kalender_model', 'KalenderModel');
 
-		$this->load->library('CollisionChecker');
-		$this->load->library('KalenderLib');
+		$this->_ci->load->library('CollisionChecker', ["uid" => getAuthUID()]);
+		$this->_ci->load->library('KalenderLib', ["uid" => getAuthUID()]);
 	}
 
 	//------------------------------------------------------------------------------------------------------------------

application/controllers/api/frontend/v1/tempus/Reservierung.php

@@ -22,7 +22,7 @@ class Reservierung extends FHCAPI_Controller
 
 		$this->_ci->load->library('LogLib');
 		$this->_ci->load->library('form_validation');
-		$this->_ci->load->library('KalenderLib');
+		$this->_ci->load->library('KalenderLib', ["uid" => getAuthUID()]);
 
 		$this->_ci->load->model('ressource/Ort_model', 'OrtModel');
 		$this->_ci->load->model('ressource/Kalender_Event_Rolle_model', 'KalenderEventRolleModel');

application/controllers/jobs/TempusJob.php

@@ -13,7 +13,7 @@ class TempusJob extends JOB_Controller
 		$this->_ci =& get_instance();
 
 		$this->_ci->load->helper('hlp_sancho_helper');
-		$this->_ci->load->library('KalenderLib');
+		$this->_ci->load->library('KalenderLib', ["uid" => null]);
 	}
 
 

application/libraries/CollisionChecker.php

@@ -9,16 +9,23 @@ class CollisionChecker
 	private $_checks = [];
 
 	private $_ci;
+	private $_uid;
 
-	public function __construct()
+	public function __construct($params)
 	{
 		$this->_ci =& get_instance();
 
-		$this->_ci->load->library('collision/checks/RoomCollisionCheck');
-		$this->_ci->load->library('collision/checks/LectureCollisionCheck');
-		$this->_ci->load->library('collision/checks/VerbandCollisionCheck');
-		$this->_ci->load->library('collision/checks/StudentCollisionCheck');
-		$this->_ci->load->library('collision/checks/ResourcesCollisionCheck');
+		if (isset($params['uid']) && !isEmptyString($params['uid'])){
+			$this->_uid = $params['uid'];
+		} else {
+			show_error('uid of logged user not passed!');
+		}
+
+		$this->_ci->load->library('collision/checks/RoomCollisionCheck', ['uid' => $this->_uid]);
+		$this->_ci->load->library('collision/checks/LectureCollisionCheck', ['uid' => $this->_uid]);
+		$this->_ci->load->library('collision/checks/VerbandCollisionCheck', ['uid' => $this->_uid]);
+		$this->_ci->load->library('collision/checks/StudentCollisionCheck', ['uid' => $this->_uid]);
+		$this->_ci->load->library('collision/checks/ResourcesCollisionCheck', ['uid' => $this->_uid]);
 		$this->register($this->_ci->roomcollisioncheck);
 		$this->register($this->_ci->lecturecollisioncheck);
 		$this->register($this->_ci->verbandcollisioncheck);
@@ -64,4 +71,4 @@ class CollisionChecker
 
 		return $results;
 	}
-}
+}

application/libraries/KalenderLib.php

@@ -5,9 +5,17 @@ if (! defined("BASEPATH")) exit("No direct script access allowed");
 class KalenderLib
 {
 	private $_ci;
-	public function __construct()
+	private $_uid;
+
+	public function __construct($params)
 	{
 		$this->_ci =& get_instance();
+		
+		if (isset($params['uid']) && !isEmptyString($params['uid'])){
+			$this->_uid = $params['uid'];
+		} else {
+			show_error('uid of logged user not passed!');
+		}
 
 		$this->_ci->load->model('ressource/Kalender_model', 'KalenderModel');
 		$this->_ci->load->model('ressource/Kalender_Lehreinheit_model', 'KalenderLehreinheitModel');
@@ -27,7 +35,7 @@ class KalenderLib
 		$this->_ci->load->model('organisation/Ferien_model', 'FerienModel');
 
 
-		$this->_ci->load->library('CollisionChecker');
+		$this->_ci->load->library('CollisionChecker', ['uid' => $this->_uid]);
 		$this->_ci->load->library('PhrasesLib', array('ui'));
 		$this->_ci->load->library('VariableLib', array('uid' => getAuthUID()));
 
@@ -263,6 +271,7 @@ class KalenderLib
 				$parsedResources = is_string($resources) ? json_decode($resources, true) : $resources;
 
 				$events[$id] = (object) [
+					'kalender_id' => $id,
 					'eindeutige_kalender_gruppen_id' => $row->eindeutige_kalender_gruppen_id,
 					'type' => $row->typ,
 					'beginn' => $von->format('H:i:s'),
@@ -281,7 +290,6 @@ class KalenderLib
 					'lehrveranstaltung_id' => $row->lehrveranstaltung_id,
 					'verplante_stunden' => $row->verplante_stunden,
 					'organisationseinheit' => isset($row->oe_kurzbz) ? $row->oe_kurzbz : '',
-					'kalender_id' => $id,
 					'lehreinheit_id' => [],
 					'lektor' => [],
 					'teilnehmer_gruppe' => [],
@@ -294,6 +302,7 @@ class KalenderLib
 					'has_assigned_resources' => !empty($parsedResources),
 					'resources' => is_array($parsedResources) ? $parsedResources : [],
 					'tags' => isset($row->tags) ? $row->tags : [],
+					'updateamum' => isset($row->updateamum) ? $row->updateamum : null,
 				];
 			}
 
@@ -576,6 +585,131 @@ class KalenderLib
 		return $this->_mapEvents($data);
 	}
 
+	public function getPlanForStudentByStudent($start_date, $end_date, $userUID)
+	{
+		$this->_buildBasePlanQuery();
+
+		$escapedUserUID = $this->_ci->KalenderModel->db->escape($userUID);
+
+		$benutzerExists = "EXISTS (
+			SELECT 1
+			FROM public.tbl_benutzer student_benutzer
+			WHERE student_benutzer.uid = $escapedUserUID
+		)";
+
+		$directEventTeilnehmerExists = "EXISTS (
+			SELECT 1
+			FROM lehre.tbl_kalender_event_teilnehmer event_teilnehmer
+			WHERE event_teilnehmer.kalender_id = tbl_kalender.kalender_id
+				AND event_teilnehmer.uid = $escapedUserUID
+		)";
+
+		$eventBenutzergruppeExists = "EXISTS (
+			SELECT 1
+			FROM lehre.tbl_kalender_event_teilnehmer event_gruppe
+			JOIN public.tbl_benutzergruppe event_benutzergruppe
+				ON event_benutzergruppe.gruppe_kurzbz = event_gruppe.gruppe_kurzbz
+				AND (
+					event_gruppe.studiensemester_kurzbz IS NULL
+					OR event_benutzergruppe.studiensemester_kurzbz = event_gruppe.studiensemester_kurzbz
+				)
+			WHERE event_gruppe.kalender_id = tbl_kalender.kalender_id
+				AND event_gruppe.gruppe_kurzbz IS NOT NULL
+				AND event_benutzergruppe.uid = $escapedUserUID
+		)";
+
+		$eventStudentlehrverbandExists = "EXISTS (
+			SELECT 1
+			FROM lehre.tbl_kalender_event_teilnehmer event_lehrverband
+			JOIN public.tbl_studentlehrverband event_studentlehrverband
+				ON event_studentlehrverband.student_uid = $escapedUserUID
+				AND event_studentlehrverband.studiengang_kz = event_lehrverband.studiengang_kz
+				AND (
+					event_lehrverband.studiensemester_kurzbz IS NULL
+					OR event_studentlehrverband.studiensemester_kurzbz = event_lehrverband.studiensemester_kurzbz
+				)
+				AND (
+					event_lehrverband.semester IS NULL
+					OR event_studentlehrverband.semester = event_lehrverband.semester
+				)
+				AND (
+					event_lehrverband.verband = event_studentlehrverband.verband
+					OR event_lehrverband.verband IS NULL
+					OR btrim(event_lehrverband.verband::text) = ''
+					OR event_studentlehrverband.verband IS NULL
+				)
+				AND (
+					event_lehrverband.gruppe = event_studentlehrverband.gruppe
+					OR event_lehrverband.gruppe IS NULL
+					OR btrim(event_lehrverband.gruppe::text) = ''
+					OR event_studentlehrverband.gruppe IS NULL
+				)
+			WHERE event_lehrverband.kalender_id = tbl_kalender.kalender_id
+				AND event_lehrverband.gruppe_kurzbz IS NULL
+				AND event_lehrverband.studiengang_kz IS NOT NULL
+		)";
+
+		$lehreinheitBenutzergruppeExists = "EXISTS (
+			SELECT 1
+			FROM lehre.tbl_kalender_lehreinheit student_kalender_lehreinheit
+			JOIN lehre.tbl_lehreinheit student_lehreinheit
+				ON student_lehreinheit.lehreinheit_id = student_kalender_lehreinheit.lehreinheit_id
+			JOIN lehre.tbl_lehreinheitgruppe student_lehreinheitgruppe
+				ON student_lehreinheitgruppe.lehreinheit_id = student_lehreinheit.lehreinheit_id
+			JOIN public.tbl_gruppe student_gruppe
+				ON student_gruppe.studiengang_kz = student_lehreinheitgruppe.studiengang_kz
+				AND student_gruppe.semester = student_lehreinheitgruppe.semester
+				AND student_gruppe.gruppe_kurzbz = student_lehreinheitgruppe.gruppe_kurzbz
+			JOIN public.tbl_benutzergruppe student_benutzergruppe
+				ON student_benutzergruppe.gruppe_kurzbz = student_gruppe.gruppe_kurzbz
+				AND student_benutzergruppe.studiensemester_kurzbz = student_lehreinheit.studiensemester_kurzbz
+			WHERE student_kalender_lehreinheit.kalender_id = tbl_kalender.kalender_id
+				AND student_lehreinheitgruppe.gruppe_kurzbz IS NOT NULL
+				AND student_benutzergruppe.uid = $escapedUserUID
+		)";
+
+		$lehreinheitStudentlehrverbandExists = "EXISTS (
+			SELECT 1
+			FROM lehre.tbl_kalender_lehreinheit student_kalender_lehreinheit
+			JOIN lehre.tbl_lehreinheit student_lehreinheit
+				ON student_lehreinheit.lehreinheit_id = student_kalender_lehreinheit.lehreinheit_id
+			JOIN lehre.tbl_lehreinheitgruppe student_lehreinheitgruppe
+				ON student_lehreinheitgruppe.lehreinheit_id = student_lehreinheit.lehreinheit_id
+			JOIN public.tbl_studentlehrverband student_lehrverband
+				ON student_lehrverband.student_uid = $escapedUserUID
+				AND student_lehrverband.studiengang_kz = student_lehreinheitgruppe.studiengang_kz
+				AND student_lehrverband.semester = student_lehreinheitgruppe.semester
+				AND student_lehrverband.studiensemester_kurzbz = student_lehreinheit.studiensemester_kurzbz
+				AND (
+					student_lehreinheitgruppe.verband = student_lehrverband.verband
+					OR student_lehreinheitgruppe.verband IS NULL
+					OR btrim(student_lehreinheitgruppe.verband::text) = ''
+					OR student_lehrverband.verband IS NULL
+				)
+				AND (
+					student_lehreinheitgruppe.gruppe = student_lehrverband.gruppe
+					OR student_lehreinheitgruppe.gruppe IS NULL
+					OR btrim(student_lehreinheitgruppe.gruppe::text) = ''
+					OR student_lehrverband.gruppe IS NULL
+				)
+			WHERE student_kalender_lehreinheit.kalender_id = tbl_kalender.kalender_id
+				AND student_lehreinheitgruppe.gruppe_kurzbz IS NULL
+		)";
+
+		$this->_ci->KalenderModel->db->where('status_kurzbz', 'live');
+		$this->_ci->KalenderModel->db->where($benutzerExists, null, false);
+		$this->_ci->KalenderModel->db->group_start();
+		$this->_ci->KalenderModel->db->where($directEventTeilnehmerExists, null, false);
+		$this->_ci->KalenderModel->db->or_where($eventBenutzergruppeExists, null, false);
+		$this->_ci->KalenderModel->db->or_where($eventStudentlehrverbandExists, null, false);
+		$this->_ci->KalenderModel->db->or_where($lehreinheitBenutzergruppeExists, null, false);
+		$this->_ci->KalenderModel->db->or_where($lehreinheitStudentlehrverbandExists, null, false);
+		$this->_ci->KalenderModel->db->group_end();
+
+		$data = $this->_loadFilteredBasePlan($start_date, $end_date);
+
+		return $this->_mapEvents($data);
+	}
 
 	public function getPlanForLecturer($start_date, $end_date)
 	{
@@ -595,6 +729,56 @@ class KalenderLib
 
 		return $this->_mapEvents($data);
 	}
+
+	public function getPlanForLecturerByLecturer($start_date, $end_date, $userUID)
+	{
+		$this->_buildBasePlanQuery();
+
+		$escapedUserUID = $this->_ci->KalenderModel->db->escape($userUID);
+
+		$lehreinheitMitarbeiterExists = "EXISTS (
+			SELECT 1
+			FROM lehre.tbl_kalender_lehreinheit lecturer_kalender_lehreinheit
+			JOIN lehre.tbl_lehreinheit lecturer_lehreinheit
+				ON lecturer_lehreinheit.lehreinheit_id = lecturer_kalender_lehreinheit.lehreinheit_id
+			JOIN lehre.tbl_lehreinheitmitarbeiter lecturer_lehreinheitmitarbeiter
+				ON lecturer_lehreinheitmitarbeiter.lehreinheit_id = lecturer_lehreinheit.lehreinheit_id
+			WHERE lecturer_kalender_lehreinheit.kalender_id = tbl_kalender.kalender_id
+				AND lecturer_lehreinheitmitarbeiter.mitarbeiter_uid = $escapedUserUID
+		)";
+
+		$eventTeilnehmerExists = "EXISTS (
+			SELECT 1
+			FROM lehre.tbl_kalender_event_teilnehmer lecturer_event_teilnehmer
+			WHERE lecturer_event_teilnehmer.kalender_id = tbl_kalender.kalender_id
+				AND lecturer_event_teilnehmer.uid = $escapedUserUID
+		)";
+
+		$eventBenutzergruppeExists = "EXISTS (
+			SELECT 1
+			FROM lehre.tbl_kalender_event_teilnehmer lecturer_event_gruppe
+			JOIN public.tbl_benutzergruppe lecturer_benutzergruppe
+				ON lecturer_benutzergruppe.gruppe_kurzbz = lecturer_event_gruppe.gruppe_kurzbz
+				AND (
+					lecturer_event_gruppe.studiensemester_kurzbz IS NULL
+					OR lecturer_benutzergruppe.studiensemester_kurzbz = lecturer_event_gruppe.studiensemester_kurzbz
+				)
+			WHERE lecturer_event_gruppe.kalender_id = tbl_kalender.kalender_id
+				AND lecturer_event_gruppe.gruppe_kurzbz IS NOT NULL
+				AND lecturer_benutzergruppe.uid = $escapedUserUID
+		)";
+
+		$this->_ci->KalenderModel->db->where('tbl_kalender.status_kurzbz', 'live');
+		$this->_ci->KalenderModel->db->group_start();
+		$this->_ci->KalenderModel->db->where($lehreinheitMitarbeiterExists, null, false);
+		$this->_ci->KalenderModel->db->or_where($eventTeilnehmerExists, null, false);
+		$this->_ci->KalenderModel->db->or_where($eventBenutzergruppeExists, null, false);
+		$this->_ci->KalenderModel->db->group_end();
+		
+		$data = $this->_loadFilteredBasePlan($start_date, $end_date);
+		return $this->_mapEvents($data);
+	}
+
 	public function getZeitsperren($start_date, $end_date, $emp)
 	{
 		$db = new DB_Model();
@@ -1143,6 +1327,7 @@ class KalenderLib
 				'bis' => $end_date,
 				'typ' => 'reservierung',
 				'status_kurzbz' => 'live',
+				'eindeutige_kalender_gruppen_id' => $this->_ci->KalenderModel->generateUniqueGroupId(),
 				'insertvon' => getAuthUID(),
 				'insertamum' => date('Y-m-d H:i:s')
 			)
@@ -1403,6 +1588,7 @@ class KalenderLib
 		$entryResult = $this->_loadKalenderEntry($kalender_id);
 		if (isError($entryResult)) return $entryResult;
 
+		
 		$kalender_entry = getData($entryResult);
 
 		if (!$this->_checkPermission($kalender_entry->lehreinheit_id))

application/libraries/RaumvorschlagLib.php

@@ -7,10 +7,18 @@ use CI3_Events as Events;
 class RaumvorschlagLib
 {
 	private $_ci;
-	public function __construct()
+	private $_uid;
+
+	public function __construct($params)
 	{
 		$this->_ci =& get_instance();
 
+		if (isset($params['uid']) && !isEmptyString($params['uid'])){
+			$this->_uid = $params['uid'];
+		} else {
+			show_error('uid of logged user not passed!');
+		}
+
 		$this->_ci->load->model('ressource/Kalender_model', 'KalenderModel');
 		$this->_ci->load->model('ressource/Kalender_Lehreinheit_model', 'KalenderLehreinheitModel');
 		$this->_ci->load->model('ressource/Kalender_Event_model', 'KalenderEventModel');
@@ -26,8 +34,8 @@ class RaumvorschlagLib
 		$this->_ci->load->model('ressource/Stunde_model', 'StundeModel');
 		$this->_ci->load->model('education/Lehreinheitgruppe_model', 'LehreinheitgruppeModel');
 
-		$this->_ci->load->library('CollisionChecker');
-		$this->_ci->load->library('KalenderLib');
+		$this->_ci->load->library('CollisionChecker', ["uid" => getAuthUID()]);
+		$this->_ci->load->library('KalenderLib', ["uid" => getAuthUID()]);
 		$this->_ci->load->library('PhrasesLib', array('ui'));
 		$this->_ci->load->library('VariableLib', array('uid' => getAuthUID()));
 	}

application/libraries/VariableLib.php

@@ -14,9 +14,9 @@ class VariableLib
 	/**
 	 * VariableLib constructor.
 	 * Loads variable of logged in user.
-	 * @param $loggeduid
+	 * @param $params
 	 */
-	public function __construct($loggeduid)
+	public function __construct($params)
 	{
 		$this->_ci =& get_instance();
 
@@ -25,8 +25,8 @@ class VariableLib
 		$this->_ci->load->model('system/Variable_model', 'VariableModel');
 		$this->_ci->load->model('organisation/studiensemester_model', 'StudiensemesterModel');
 
-		if (isset($loggeduid['uid']) && !isEmptyString($loggeduid['uid']))
-			$this->_setVariables($loggeduid['uid']);
+		if (isset($params['uid']) && !isEmptyString($params['uid']))
+			$this->_setVariables($params['uid']);
 		else
 		{
 			show_error('uid of logged user not passed!');

application/libraries/collision/checks/LectureCollisionCheck.php

@@ -4,10 +4,18 @@ class LectureCollisionCheck implements ICollisionCheck
 {
 
 	private $_ci;
+	private $_uid;
 
-	public function __construct()
+	public function __construct($params)
 	{
 		$this->_ci =& get_instance();
+		
+		if (isset($params['uid']) && !isEmptyString($params['uid'])){
+			$this->_uid = $params['uid'];
+		} else {
+			show_error('uid of logged user not passed!');
+		}
+
 		$this->_ci->load->model('ressource/Kalender_model', 'KalenderModel');
 		$this->_ci->load->model('ressource/Zeitsperre_model', 'ZeitsperreModel');
 		$this->_ci->load->model('education/Lehreinheitmitarbeiter_model', 'LehreinheitmitarbeiterModel');

application/libraries/collision/checks/ResourcesCollisionCheck.php

@@ -4,12 +4,20 @@ class ResourcesCollisionCheck implements ICollisionCheck
 {
 
 	private $_ci;
+	private $_uid;
 
-	public function __construct()
+	public function __construct($params)
 	{
 		$this->_ci =& get_instance();
+		
+		if (isset($params['uid']) && !isEmptyString($params['uid'])){
+			$this->_uid = $params['uid'];
+		} else {
+			show_error('uid of logged user not passed!');
+		}
+
 		$this->_ci->load->model('ressource/Kalender_model', 'KalenderModel');
-		$this->_ci->load->library('VariableLib', array('uid' => getAuthUID()));
+		$this->_ci->load->library('VariableLib', array('uid' => $this->_uid));
 		$this->_ci->load->library('PhrasesLib', array('ui'));
 	}
 
@@ -91,4 +99,4 @@ class ResourcesCollisionCheck implements ICollisionCheck
 
 		return $grouped;
 	}
-}
+}

application/libraries/collision/checks/RoomCollisionCheck.php

@@ -4,12 +4,20 @@ class RoomCollisionCheck implements ICollisionCheck
 {
 
 	private $_ci;
+	private $_uid;
 
-	public function __construct()
+	public function __construct($params)
 	{
 		$this->_ci =& get_instance();
+		
+		if (isset($params['uid']) && !isEmptyString($params['uid'])){
+			$this->_uid = $params['uid'];
+		} else {
+			show_error('uid of logged user not passed!');
+		}
+
 		$this->_ci->load->model('ressource/Kalender_model', 'KalenderModel');
-		$this->_ci->load->library('VariableLib', array('uid' => getAuthUID()));
+		$this->_ci->load->library('VariableLib', array('uid' => $this->_uid));
 		$this->_ci->load->library('PhrasesLib', array('ui'));
 	}
 
@@ -87,4 +95,4 @@ class RoomCollisionCheck implements ICollisionCheck
 
 		return $grouped;
 	}
-}
+}

application/libraries/collision/checks/StudentCollisionCheck.php

@@ -3,12 +3,20 @@
 class StudentCollisionCheck implements ICollisionCheck
 {
 	private $_ci;
+	private $_uid;
 
-	public function __construct()
+	public function __construct($params)
 	{
 		$this->_ci =& get_instance();
+		
+		if (isset($params['uid']) && !isEmptyString($params['uid'])){
+			$this->_uid = $params['uid'];
+		} else {
+			show_error('uid of logged user not passed!');
+		}
+
 		$this->_ci->load->model('ressource/Kalender_model', 'KalenderModel');
-		$this->_ci->load->library('VariableLib', array('uid' => getAuthUID()));
+		$this->_ci->load->library('VariableLib', array('uid' => $this->_uid));
 		$this->_ci->load->library('PhrasesLib', array('ui'));
 	}
 
@@ -283,4 +291,4 @@ class StudentCollisionCheck implements ICollisionCheck
 
 		return $grouped;
 	}
-}
+}

application/libraries/collision/checks/VerbandCollisionCheck.php

@@ -4,12 +4,20 @@ class VerbandCollisionCheck implements ICollisionCheck
 {
 
 	private $_ci;
+	private $_uid;
 
-	public function __construct()
+	public function __construct($params)
 	{
 		$this->_ci =& get_instance();
+		
+		if (isset($params['uid']) && !isEmptyString($params['uid'])){
+			$this->_uid = $params['uid'];
+		} else {
+			show_error('uid of logged user not passed!');
+		}
+
 		$this->_ci->load->model('ressource/Kalender_model', 'KalenderModel');
-		$this->_ci->load->library('VariableLib', array('uid' => getAuthUID()));
+		$this->_ci->load->library('VariableLib', array('uid' => $this->_uid));
 		$this->_ci->load->library('PhrasesLib', array('ui'));
 
 	}
@@ -410,4 +418,4 @@ class VerbandCollisionCheck implements ICollisionCheck
 		return $grouped;
 	}
 
-}
+}

application/models/ressource/Kalender_model.php

@@ -10,6 +10,8 @@ class Kalender_model extends DB_Model
 		parent::__construct();
 		$this->dbTable = 'lehre.tbl_kalender';
 		$this->pk = 'kalender_id';
+
+		$this->load->helper('hlp_common');
 	}
 
 	public function generateUniqueGroupId()

public/js/components/Calendar/Base/Grid/Line.js

@@ -133,6 +133,7 @@ export default {
 	template: /* html */ `
 	<div
 		class="fhc-calendar-base-grid-line"
+		:data-day="date.toISODate()"
 		style="position:relative;display:grid;grid-auto-flow:dense"
 		:style="'grid-template-' + axisRow + 's:subgrid'"
 	>

public/js/components/Calendar/Base/Grid/Line/Event.js

@@ -142,14 +142,14 @@ export default {
 		:class="classes"
 		style="z-index: 11"
 		:draggable="draggable"
+		:data-id="'event-' + event.orig.kalender_id"
+		:data-group-id="'event-group-' + event.orig.eindeutige_kalender_gruppen_id"
 		ref="eventEl"
 		@dragstart="onDragStart"
 		v-draggable:move.noimage="draggable ? dragKalenderCollection : {}"
 		v-drop:move.lehreinheit.kalender.reservierung="onDropOnCard"
 		v-cal-click:event="isHeaderOrFooter ? event : event.orig"
 		@contextmenu.prevent="onRightClick"
-		:data-id="'event-' + event.orig.kalender_id"
-		:data-group-id="'event-group-' + event.orig.eindeutige_kalender_gruppen_id"
 		data-cy="calendar-event"
 	>
 		<div

webdav/auth.class.php

@@ -31,6 +31,6 @@ class myauth extends \Sabre\DAV\Auth\Backend\AbstractBasic
 			return true;	
 		else
 			return false;
+		}
 	}
-}
 ?>