Merge branch 'master' into feature-30660/FHC4_StudierendenGUI_Prototyp

application/models/codex/Abschluss_model.php

@@ -0,0 +1,30 @@
+<?php
+class Abschluss_model extends DB_Model
+{
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'bis.tbl_abschluss';
+		$this->pk = 'ausbildung_code';
+	}
+
+	public function getActiveAbschluesse($languageIndex)
+	{
+		return $this->execQuery(
+			'
+				SELECT
+					ausbildung_code, bezeichnung[?], in_oesterreich
+				FROM
+					bis.tbl_abschluss
+				WHERE
+					aktiv
+				ORDER BY
+					CASE WHEN in_oesterreich THEN 0 ELSE 1 END, ausbildung_code',
+			array($languageIndex)
+		);
+	}
+}

application/models/codex/Uhstat1daten_model.php

@@ -0,0 +1,14 @@
+<?php
+class Uhstat1daten_model extends DB_Model
+{
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'bis.tbl_uhstat1daten';
+		$this->pk = 'uhstat1daten_id';
+	}
+}

application/models/crm/Konto_model.php

@@ -100,8 +100,8 @@ class Konto_model extends DB_Model
 
 	public function checkStudienbeitrag($uid, $stsem, $buchungstypen)
 	{
-		$query = 'SELECT tbl_konto.buchungsnr, 
-       				tbl_konto.buchungsdatum 
+		$query = 'SELECT tbl_konto.buchungsnr,
+       				tbl_konto.buchungsdatum
 					FROM public.tbl_konto,
 					public.tbl_benutzer,
 					public.tbl_student
@@ -117,10 +117,47 @@ class Konto_model extends DB_Model
 							FROM public.tbl_konto skonto
 							WHERE skonto.buchungsnr = tbl_konto.buchungsnr_verweis
 							OR skonto.buchungsnr_verweis = tbl_konto.buchungsnr_verweis
-						)	
+						)
 					ORDER BY buchungsnr DESC LIMIT 1
 					';
 
 		return $this->execQuery($query);
 	}
+
+	/**
+	 * check if student has paid studienbeitrag for certain semester
+	 *
+	 * @param $person_id person_id
+	 * @param $stsem stsem
+	 *
+	 * @return boolean
+	 */
+	public function checkStudienbeitragFromPerson($person_id, $stsem)
+	{
+		$this->addOrder('buchungsnr');
+		$this->addLimit(1);
+		$result = $this->loadWhere([
+			'person_id'=>$person_id,
+			'studiensemester_kurzbz' => $stsem,
+			'buchungstyp_kurzbz' => 'Studiengebuehr'
+		]);
+
+		if (!getData($result))
+			return false;
+
+		$data = getData($result)[0];
+
+		$this->resetQuery();
+
+		$this->addSelect('sum(betrag) as differenz');
+		$this->db->or_where('buchungsnr', $data->buchungsnr);
+		$this->db->or_where('buchungsnr_verweis', $data->buchungsnr);
+
+		$result = $this->load();
+		if (!getData($result))
+			return false;
+
+		$data = getData($result)[0];
+		return $data->differenz >= 0;
+	}
 }

application/models/crm/Prestudentstatus_model.php

@@ -2,6 +2,10 @@
 
 class Prestudentstatus_model extends DB_Model
 {
+
+	const STATUS_ABBRECHER = 'Abbrecher';
+	const STATUS_UNTERBRECHER = 'Unterbrecher';
+
 	/**
 	 * Constructor
 	 */
@@ -226,4 +230,112 @@ class Prestudentstatus_model extends DB_Model
 
 		return $this->execQuery($query, $parametersArray);
 	}
+
+	/**
+	 * get Email of relevant Studiengang of prestudent
+	 */
+	public function getLastStatusWithStgEmail($prestudent_id, $studiensemester_kurzbz = '', $status_kurzbz = '')
+	{
+		$this->addSelect('tbl_prestudentstatus.*,
+						tbl_studienplan.bezeichnung AS studienplan_bezeichnung,
+						tbl_orgform.orgform_kurzbz AS orgform,
+						tbl_studienplan.sprache,
+						tbl_orgform.bezeichnung_mehrsprachig AS bezeichnung_orgform,
+						tbl_status.bezeichnung_mehrsprachig,
+						tbl_status_grund.bezeichnung_mehrsprachig AS bezeichnung_statusgrund,
+						tbl_studiengang.bezeichnung AS stg_bezeichnung,
+						tbl_studiengang.email');
+		$this->addJoin('lehre.tbl_studienplan', 'studienplan_id', 'LEFT');
+		$this->addJoin('lehre.tbl_studienordnung', 'studienordnung_id', 'LEFT');
+		$this->addJoin('public.tbl_studiengang', 'studiengang_kz', 'LEFT');
+		$this->addJoin('public.tbl_status', 'tbl_status.status_kurzbz = tbl_prestudentstatus.status_kurzbz');
+		$this->addJoin('public.tbl_status_grund', 'statusgrund_id', 'LEFT');
+		$this->addJoin('bis.tbl_orgform', 'COALESCE(tbl_studienplan.orgform_kurzbz, ' . $this->dbTable . '.orgform_kurzbz, tbl_studiengang.orgform_kurzbz) = tbl_orgform.orgform_kurzbz', 'LEFT');
+		$this->db->where('tbl_status.status_kurzbz = tbl_prestudentstatus.status_kurzbz');
+
+		$where = array('prestudent_id' => $prestudent_id);
+		if ($studiensemester_kurzbz)
+			$where['studiensemester_kurzbz'] = $studiensemester_kurzbz;
+		if ($status_kurzbz)
+			$where['tbl_prestudentstatus.status_kurzbz'] = $status_kurzbz;
+
+		$this->addOrder('datum', 'DESC');
+		$this->addOrder('insertamum', 'DESC');
+		$this->addOrder('ext_id', 'DESC');
+		$this->addLimit(1);
+
+		return $this->loadWhere($where);
+	}
+
+	public function loadLastWithStgDetails($prestudent_id, $studiensemester_kurzbz = null)
+	{
+		$this->load->config('studierendenantrag');
+
+		$lang = getUserLanguage();
+
+		$this->addSelect($this->dbTable . '.prestudent_id');
+		$this->addSelect($this->dbTable . '.ausbildungssemester AS semester');
+		$this->addSelect($this->dbTable . '.studiensemester_kurzbz');
+		$this->addSelect('s.matrikelnr');
+		$this->addSelect('ss.studienjahr_kurzbz');
+		$this->addSelect('pers.vorname');
+		$this->addSelect('pers.nachname');
+		$this->addSelect('TRIM(CONCAT(pers.vorname, \' \', pers.nachname)) AS name');
+		$this->addSelect('pers.person_id');
+		$this->addSelect('g.studiengang_kz');
+		$this->addSelect('g.bezeichnung');
+		$this->addSelect('o.orgform_kurzbz');
+		$this->addSelect(
+			'o.bezeichnung_mehrsprachig[(SELECT index FROM public.tbl_sprache WHERE sprache=\'' . $lang . '\')] AS orgform_bezeichnung',
+			false
+		);
+
+		$this->addJoin('public.tbl_student s', 'prestudent_id');
+		$this->addJoin('public.tbl_prestudent p', 'prestudent_id');
+		$this->addJoin('public.tbl_studiensemester ss', 'studiensemester_kurzbz');
+		$this->addJoin('public.tbl_person pers', 'person_id');
+		$this->addJoin('public.tbl_studiengang g', 'p.studiengang_kz=g.studiengang_kz');
+		$this->addJoin('lehre.tbl_studienplan plan', 'studienplan_id', 'LEFT');
+		$this->addJoin('bis.tbl_orgform o', 'COALESCE(plan.orgform_kurzbz, ' . $this->dbTable . '.orgform_kurzbz, g.orgform_kurzbz)=o.orgform_kurzbz');
+
+		$this->addOrder($this->dbTable . '.datum', 'DESC');
+		$this->addOrder($this->dbTable . '.insertamum', 'DESC');
+		$this->addOrder($this->dbTable . '.ext_id', 'DESC');
+
+		$this->addLimit(1);
+
+		$this->db->where_in($this->dbTable . '.status_kurzbz', $this->config->item('antrag_prestudentstatus_whitelist'));
+
+		$whereArr = [
+			$this->dbTable . '.prestudent_id' => $prestudent_id,
+			'g.aktiv' => true
+		];
+
+		if ($studiensemester_kurzbz !== null)
+		{
+			$whereArr[$this->dbTable. '.studiensemester_kurzbz'] = $studiensemester_kurzbz;
+		}
+
+		return $this->loadWhere($whereArr);
+	}
+
+	/**
+	 * call like this:
+	 * $this->PrestudentstatusModel->withGrund('grund_kurzbz')->update($id, $otherData);
+	 * or:
+	 * $this->PrestudentstatusModel->withGrund('grund_kurzbz')->insert($otherData);
+	 * @param string $statusgrund_kurzbz
+	 * @return object $this
+	 */
+	public function withGrund($statusgrund_kurzbz)
+	{
+		if($statusgrund_kurzbz)
+			$this->db->set(
+				'statusgrund_id',
+				'(SELECT statusgrund_id FROM public.tbl_status_grund WHERE statusgrund_kurzbz =' . $this->db->escape($statusgrund_kurzbz) .')',
+				false
+			);
+
+		return $this;
+	}
 }

application/models/crm/Rueckstellung_model.php

@@ -20,7 +20,7 @@ class Rueckstellung_model extends DB_Model
 		$this->addLimit(1);
 		$this->addJoin('tbl_rueckstellung_status', 'status_kurzbz');
 		$this->addSelect('*,
-							array_to_json(bezeichnung_mehrsprachig::varchar[])->>'.$language_index . 'as bezeichnung');
+							array_to_json(bezeichnung_mehrsprachig::varchar[])->>'.$language_index . ' as bezeichnung');
 		$this->addOrder('datum_bis', 'DESC');
 		
 		$where['person_id'] = $person_id;

application/models/crm/Student_model.php

@@ -82,4 +82,14 @@ class Student_model extends DB_Model
 
 		return $result;
 	}
+
+	/**
+	 * Get the FH-Email for a student (not the private kontakt emailt)
+	 * @param $student_uid
+	 * @return string
+	 */
+	public function getEmailFH($student_uid)
+	{
+		return $student_uid . '@' . DOMAIN;
+	}
 }

application/models/education/Anrechnung_model.php

@@ -30,7 +30,7 @@ class Anrechnung_model extends DB_Model
 	 */
 	public function createAnrechnungsantrag(
 		$prestudent_id, $studiensemester_kurzbz, $lehrveranstaltung_id,
-		$begruendung_id, $dms_id, $anmerkung_student = null
+		$begruendung_id, $dms_id, $anmerkung_student = null, $begruendung_ects = null, $begruendung_lvinhalt = null
 	)
 	{
 		// Start DB transaction
@@ -44,6 +44,8 @@ class Anrechnung_model extends DB_Model
 			'dms_id' => $dms_id,
 			'studiensemester_kurzbz' => $studiensemester_kurzbz,
 			'anmerkung_student' => $anmerkung_student,
+			'begruendung_ects' => $begruendung_ects,
+			'begruendung_lvinhalt' => $begruendung_lvinhalt,
 			'insertvon' => $this->_uid
 		));
 		

application/models/education/Pruefung_model.php

@@ -29,11 +29,223 @@ class Pruefung_model extends DB_Model
 		JOIN lehre.tbl_pruefung prfg USING (student_uid)
 		JOIN lehre.tbl_lehreinheit le USING (lehreinheit_id)
 		JOIN lehre.tbl_lehrveranstaltung lv USING (lehrveranstaltung_id)
-		JOIN public.tbl_studiengang stg ON prst.studiengang_kz = stg.studiengang_kz 
+		JOIN public.tbl_studiengang stg ON prst.studiengang_kz = stg.studiengang_kz
 		WHERE pers.person_id = ?
 		AND le.studiensemester_kurzbz = ?
 		ORDER BY prfg.datum, pruefung_id';
 
 		return $this->execQuery($qry, array($person_id, $studiensemester_kurzbz));
 	}
+
+
+    /**
+     * NOTE(chris): not used
+     * @return string
+     */
+    protected function loadWhereThreeExamsFailed()
+    {
+        $this->load->config('studierendenantrag');
+
+        $this->dbTable = 'lehre.tbl_pruefung p';
+
+        $sprache_index = "SELECT index FROM public.tbl_sprache WHERE sprache='" . getUserLanguage() . "' LIMIT 1";
+
+        $this->addSelect('max(p.datum) as datum');
+        $this->addSelect('pers.vorname');
+        $this->addSelect('pers.nachname');
+        $this->addSelect('pers.person_id');
+        $this->addSelect('s.matrikelnr');
+        $this->addSelect('g.bezeichnung');
+        $this->addSelect('g.studiengang_kz');
+        $this->addSelect('o.bezeichnung_mehrsprachig[(' . $sprache_index . ')] AS orgform', false);
+        $this->addSelect('ps.prestudent_id');
+        $this->addSelect('lv.bezeichnung as lvbezeichnung');
+        $this->addSelect('le.studiensemester_kurzbz');
+        $this->addSelect('a.typ');
+        $this->addSelect('campus.get_status_studierendenantrag(a.studierendenantrag_id) status');
+        $this->addSelect('count(1) as count');
+
+        $this->addGroupBy([
+			'pers.vorname',
+			'pers.nachname',
+			'pers.person_id',
+			's.matrikelnr',
+			'g.bezeichnung',
+			'g.studiengang_kz',
+			'o.bezeichnung_mehrsprachig',
+			'ps.prestudent_id',
+			'lv.bezeichnung',
+			'le.studiensemester_kurzbz',
+			'a.typ',
+			'a.studierendenantrag_id'
+		]);
+        $this->addJoin('lehre.tbl_note n', 'note');
+        $this->addJoin('lehre.tbl_lehreinheit le', 'lehreinheit_id');
+        $this->addJoin('lehre.tbl_lehrveranstaltung lv', 'lehrveranstaltung_id');
+        $this->addJoin('public.tbl_student s', 'student_uid');
+        $this->addJoin('public.tbl_prestudent ps', 'prestudent_id');
+        $this->addJoin('public.tbl_person pers', 'person_id');
+        $this->addJoin('public.tbl_benutzer b', 's.student_uid=b.uid');
+        $this->addJoin('public.tbl_studiengang g', 'ps.studiengang_kz=g.studiengang_kz');
+        $this->addJoin('public.tbl_prestudentstatus pss', 'pss.prestudent_id=ps.prestudent_id AND pss.studiensemester_kurzbz=le.studiensemester_kurzbz AND pss.status_kurzbz=get_rolle_prestudent(ps.prestudent_id, le.studiensemester_kurzbz)', 'LEFT');
+		$this->addJoin('lehre.tbl_studienplan plan', 'studienplan_id', 'LEFT');
+		$this->addJoin('bis.tbl_orgform o', 'COALESCE(plan.orgform_kurzbz, pss.orgform_kurzbz, g.orgform_kurzbz)=o.orgform_kurzbz');
+		$this->db->join('campus.tbl_studierendenantrag a', 'ps.prestudent_id=a.prestudent_id and a.typ = ?', 'LEFT', false);
+
+        $this->db->where("n.positiv", false);
+        /*		$this->db->where_in("p.pruefungstyp_kurzbz1", ['kommPruef','zusKommPruef']);*/
+        $this->db->where_in("get_rolle_prestudent(ps.prestudent_id, null)", $this->config->item('antrag_prestudentstatus_whitelist'));
+
+        $this->db->where("g.aktiv", true);
+
+        $this->db->where('lv.studiengang_kz not in(
+				SELECT ps.studiengang_kz
+				FROM
+				public.tbl_prestudent ps1
+				JOIN public.tbl_prestudentstatus pss USING (prestudent_id)
+				WHERE pss.statusgrund_id in ?
+				AND ps.prestudent_id = ps1.prestudent_id)', null, false);
+
+        // NOTE(chris): is Wiederholer without set statusgrund (legacy?)
+        $this->db->where(
+			'(SELECT COUNT(*) 
+				FROM (SELECT DISTINCT studiensemester_kurzbz 
+					FROM tbl_prestudentstatus _s 	
+					WHERE ausbildungssemester=get_absem_prestudent(ps.prestudent_id, le.studiensemester_kurzbz) 
+					AND prestudent_id=ps.prestudent_id) a) = 1',
+			null,
+			false
+		);
+
+        return $this->db->get_compiled_select($this->dbTable);
+    }
+
+	/**
+	 * @return stdClass
+	 */
+	public function loadWhereCommitteeExamsFailed()
+	{
+		$this->load->config('studierendenantrag');
+
+		$this->dbTable = 'lehre.tbl_pruefung p';
+
+		$this->addSelect('p.datum');
+
+		$this->addJoin('lehre.tbl_note n', 'note');
+
+		$this->db->where("n.positiv", false);
+		$note_blacklist = $this->config->item('note_blacklist_wiederholung');
+		if ($note_blacklist)
+			$this->db->where_not_in("n.note", $note_blacklist);
+		$this->db->where_in("p.pruefungstyp_kurzbz", ['kommPruef','zusKommPruef']);
+
+		return $this->load();
+	}
+
+
+	/**
+	 * @return void
+	 */
+	protected function withDetailsForStudierendenAntrag()
+	{
+		$this->load->config('studierendenantrag');
+
+		$sprache_index = "SELECT index FROM public.tbl_sprache WHERE sprache='" . getUserLanguage() . "' LIMIT 1";
+
+		$this->addSelect('pers.vorname');
+		$this->addSelect('pers.nachname');
+		$this->addSelect('pers.person_id');
+		$this->addSelect('s.matrikelnr');
+		$this->addSelect('g.bezeichnung');
+		$this->addSelect('g.studiengang_kz');
+		$this->addSelect('o.bezeichnung_mehrsprachig[(' . $sprache_index . ')] AS orgform', false);
+		$this->addSelect('ps.prestudent_id');
+		$this->addSelect('lv.bezeichnung as lvbezeichnung');
+		$this->addSelect('le.studiensemester_kurzbz');
+		$this->addSelect('a.typ');
+		$this->addSelect('campus.get_status_studierendenantrag(a.studierendenantrag_id) status');
+
+		$this->addJoin('lehre.tbl_lehreinheit le', 'lehreinheit_id');
+		$this->addJoin('lehre.tbl_lehrveranstaltung lv', 'lehrveranstaltung_id');
+		$this->addJoin('public.tbl_student s', 'student_uid');
+		$this->addJoin('public.tbl_prestudent ps', 'prestudent_id');
+		$this->addJoin('public.tbl_person pers', 'person_id');
+		$this->addJoin('public.tbl_benutzer b', 's.student_uid=b.uid');
+		$this->addJoin('public.tbl_studiengang g', 'ps.studiengang_kz=g.studiengang_kz');
+		$this->addJoin('public.tbl_prestudentstatus pss', 'pss.prestudent_id=ps.prestudent_id AND pss.studiensemester_kurzbz=le.studiensemester_kurzbz AND pss.status_kurzbz=get_rolle_prestudent(ps.prestudent_id, le.studiensemester_kurzbz)', 'LEFT');
+		$this->addJoin('lehre.tbl_studienplan plan', 'studienplan_id', 'LEFT');
+		$this->addJoin('bis.tbl_orgform o', 'COALESCE(plan.orgform_kurzbz, pss.orgform_kurzbz, g.orgform_kurzbz)=o.orgform_kurzbz');
+		$this->addJoin('campus.tbl_studierendenantrag a', 'ps.prestudent_id=a.prestudent_id and a.typ=' . $this->escape(Studierendenantrag_model::TYP_WIEDERHOLUNG), 'LEFT');
+
+		$this->db->where_in("get_rolle_prestudent(ps.prestudent_id, null)", $this->config->item('antrag_prestudentstatus_whitelist'));
+
+		$this->db->where("g.aktiv", true);
+
+		$statusgruende = $this->config->item('status_gruende_wiederholer');
+		if (is_array($statusgruende) && !isEmptyArray($statusgruende)) {
+			foreach ($statusgruende as $k => $v) {
+				$statusgruende[$k] = $this->db->escape($v);
+			}
+			$this->db->where('lv.studiengang_kz NOT IN(
+				SELECT ps1.studiengang_kz
+				FROM
+				public.tbl_prestudent ps1
+				JOIN public.tbl_prestudentstatus pss USING (prestudent_id)
+				WHERE pss.statusgrund_id in (' . implode(',', $statusgruende) . ')
+				AND ps.prestudent_id = ps1.prestudent_id)', null, false);
+		}
+	}
+
+	/**
+	 * @param integer		$prestudent_id student_uid
+	 *
+	 * @return stdClass
+	 */
+	public function loadWhereCommitteeExamFailedForPrestudent($prestudent_id)
+	{
+		$this->withDetailsForStudierendenAntrag();
+
+		$this->db->where('ps.prestudent_id', $prestudent_id);
+
+		return $this->loadWhereCommitteeExamsFailed();
+	}
+
+	/**
+	 * @param string		$status
+	 * @param \DateTime		$maxDate
+	 * @param \DateTime		$minDate
+	 *
+	 * @return stdClass
+	 */
+	public function getAllPrestudentsWhereCommitteeExamFailed($status, $maxDate, $minDate)
+	{
+		$this->withDetailsForStudierendenAntrag();
+
+		if ($maxDate)
+			$this->db->where("p.datum <= ", $maxDate->format('Y-m-d'));
+		if ($minDate)
+			$this->db->where("p.datum > ", $minDate->format('Y-m-d'));
+
+		$this->db->where("b.aktiv", true);
+
+		if (is_array($status)) {
+			if (in_array(null, $status)) {
+				$status = array_filter($status);
+				if (count($status)) {
+					$this->db->group_start();
+					$this->db->where_in('campus.get_status_studierendenantrag(a.studierendenantrag_id)', $status);
+					$this->db->or_where('campus.get_status_studierendenantrag(a.studierendenantrag_id)', null);
+					$this->db->group_end();
+				} else {
+					$this->db->where('campus.get_status_studierendenantrag(a.studierendenantrag_id)', null);
+				}
+			} else {
+				$this->db->where_in('campus.get_status_studierendenantrag(a.studierendenantrag_id)', $status);
+			}
+		} else {
+			$this->db->where('campus.get_status_studierendenantrag(a.studierendenantrag_id)', $status);
+		}
+
+		return $this->loadWhereCommitteeExamsFailed();
+	}
 }

application/models/education/Studierendenantrag_model.php

@@ -0,0 +1,250 @@
+<?php
+class Studierendenantrag_model extends DB_Model
+{
+
+	const TYP_ABMELDUNG = 'Abmeldung';
+	const TYP_ABMELDUNG_STGL = 'AbmeldungStgl';
+	const TYP_UNTERBRECHUNG = 'Unterbrechung';
+	const TYP_WIEDERHOLUNG = 'Wiederholung';
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'campus.tbl_studierendenantrag';
+		$this->pk = 'studierendenantrag_id';
+
+		$this->load->config('studierendenantrag');
+
+		$this->load->model('education/Studierendenantragstatus_model', 'StudierendenantragstatusModel');
+	}
+
+	public function loadCreatedForStudiengaenge($studiengaenge, $typ)
+	{
+		return $this->loadForStudiengaenge($studiengaenge, $typ, $this->StudierendenantragstatusModel::STATUS_CREATED);
+	}
+
+	public function loadForStudiengaenge($studiengaenge, $typ = null, $status = null)
+	{
+		$sql = "SELECT index FROM public.tbl_sprache WHERE sprache='" . getUserLanguage() . "' LIMIT 1";
+
+		$this->addSelect('stg.bezeichnung');
+		$this->addSelect('bezeichnung_mehrsprachig[(' . $sql . ')] AS orgform', false);
+		$this->addSelect('s.studierendenantrag_id');
+		$this->addSelect('matrikelnr');
+		$this->addSelect('studienjahr_kurzbz');
+		$this->addSelect('vorname');
+		$this->addSelect('nachname');
+		$this->addSelect('p.prestudent_id');
+		$this->addSelect('p.studiengang_kz');
+		$this->addSelect('semester');
+		$this->addSelect($this->dbTable . '.grund');
+		$this->addSelect($this->dbTable . '.datum');
+		$this->addSelect('datum_wiedereinstieg');
+		$this->addSelect($this->dbTable . '.typ');
+		$this->addSelect('st.studierendenantrag_statustyp_kurzbz as status');
+		$this->addSelect('dms_id');
+		$this->addSelect('st.bezeichnung[(' . $sql . ')] as statustyp');
+
+		$this->addJoin('public.tbl_prestudent p', 'prestudent_id');
+		$this->addJoin('public.tbl_student', 'prestudent_id');
+		$this->addJoin('public.tbl_person', 'person_id');
+		$this->addJoin('public.tbl_studiengang stg', 'p.studiengang_kz=stg.studiengang_kz');
+		$this->addJoin('public.tbl_studiensemester ss', 'studiensemester_kurzbz');
+		$this->addJoin('public.tbl_prestudentstatus ps', 'ps.prestudent_id=p.prestudent_id AND ps.studiensemester_kurzbz=ss.studiensemester_kurzbz AND ps.status_kurzbz=get_rolle_prestudent(p.prestudent_id, ss.studiensemester_kurzbz)');
+		$this->addJoin('lehre.tbl_studienplan plan', 'studienplan_id', 'LEFT');
+		$this->addJoin('bis.tbl_orgform of', 'of.orgform_kurzbz=COALESCE(plan.orgform_kurzbz, ps.orgform_kurzbz, stg.orgform_kurzbz)');
+		$this->addJoin(
+			'campus.tbl_studierendenantrag_status as s',
+			'campus.get_status_id_studierendenantrag('. $this->dbTable .'.studierendenantrag_id) = studierendenantrag_status_id'
+		);
+		$this->addJoin('campus.tbl_studierendenantrag_statustyp as st', 'studierendenantrag_statustyp_kurzbz');
+
+		$this->db->where_in('p.studiengang_kz', $studiengaenge);
+
+		$where = [];
+		if ($status !== null)
+			$where['st.studierendenantrag_statustyp_kurzbz'] = $status;
+		if ($typ !== null)
+			$where[$this->dbTable . '.typ'] = $typ;
+
+		return $this->loadWhere($where);
+	}
+
+	public function isInStudiengang($studierendenantrag_id, $studiengaenge)
+	{
+		$this->addJoin('public.tbl_prestudent', 'prestudent_id');
+
+		$this->db->where_in('studiengang_kz', $studiengaenge);
+
+		return $this->load($studierendenantrag_id);
+	}
+
+	public function loadIdAndStatusWhere($where)
+	{
+		$this->addSelect('studierendenantrag_id');
+		$this->addSelect('campus.get_status_studierendenantrag(studierendenantrag_id) status');
+		return $this->loadWhere($where);
+	}
+
+	public function loadWithStatusWhere($where, $types = null)
+	{
+		$lang = 'SELECT index FROM public.tbl_sprache WHERE sprache=' . $this->escape(getUserLanguage());
+
+		$this->addSelect('*');
+		$this->addSelect('campus.get_status_studierendenantrag(studierendenantrag_id) status');
+		$this->addSelect('t.bezeichnung[(' . $lang . ')] statustyp');
+
+		$this->addJoin(
+			'campus.tbl_studierendenantrag_statustyp t',
+			'campus.get_status_studierendenantrag(studierendenantrag_id)=t.studierendenantrag_statustyp_kurzbz'
+		);
+
+		if ($types && is_array($types)) {
+			$this->db->where_in('typ', $types);
+		}
+
+		$this->addOrder('datum', 'DESC');
+
+		return $this->loadWhere($where);
+	}
+
+	/**
+	 * Get the studiengang and ausbildungssemester the student was in
+	 * for the studiensemester the antrag was committed for
+	 *
+	 * @param integer		$antrag_id
+	 *
+	 * @return stdClass
+	 */
+	public function getStgAndSem($antrag_id)
+	{
+		$this->addSelect('p.studiengang_kz');
+		$this->addSelect('stg.bezeichnung');
+		$this->addSelect('s.ausbildungssemester');
+		$this->addSelect('COALESCE(plan.orgform_kurzbz, s.orgform_kurzbz, stg.orgform_kurzbz) AS orgform_kurzbz');
+
+		$this->addJoin(
+			'public.tbl_prestudentstatus s',
+			$this->dbTable . '.prestudent_id=s.prestudent_id AND ' . $this->dbTable . '.studiensemester_kurzbz=s.studiensemester_kurzbz'
+		);
+		$this->addJoin('public.tbl_prestudent p', $this->dbTable . '.prestudent_id=p.prestudent_id');
+		$this->addJoin('public.tbl_studiengang stg', 'studiengang_kz', 'LEFT');
+		$this->addJoin('lehre.tbl_studienplan plan', 'studienplan_id', 'LEFT');
+
+		$this->addOrder('s.datum', 'DESC');
+		$this->addOrder('s.insertamum', 'DESC');
+		$this->addOrder('s.ext_id', 'DESC');
+
+		$this->addLimit(1);
+
+		$this->db->where_in('s.status_kurzbz', $this->config->item('antrag_prestudentstatus_whitelist'));
+
+		return $this->loadWhere([
+			$this->pk => $antrag_id
+		]);
+	}
+
+	/**
+	 * Get the studiengang the student is in
+	 *
+	 * @param integer		$antrag_id
+	 *
+	 * @return stdClass
+	 */
+	public function getStg($antrag_id)
+	{
+		$this->addSelect('p.studiengang_kz');
+		$this->addJoin('public.tbl_prestudent p', 'prestudent_id');
+
+		$this->addLimit(1);
+
+		return $this->load(
+			$antrag_id
+		);
+	}
+
+	public function getStgEmail($antrag_id)
+	{
+		$this->addJoin('public.tbl_prestudent p', 'prestudent_id');
+		$this->addJoin('public.tbl_studiengang sg', 'studiengang_kz');
+		$this->addSelect('sg.email');
+
+		return $this->load($antrag_id);
+	}
+
+	public function loadForPerson($person_id)
+	{
+		$lang = 'SELECT index FROM public.tbl_sprache WHERE sprache=' . $this->escape(getUserLanguage());
+		$this->addSelect('stg.bezeichnung');
+		$this->addSelect('bezeichnung_mehrsprachig[(' . $lang . ')] as orgform');
+		$this->addSelect('p.studiengang_kz');
+		$this->addSelect('st.studierendenantrag_statustyp_kurzbz as status');
+		$this->addSelect('st.bezeichnung[(' . $lang . ')] as status_bezeichnung');
+		$this->addSelect('p.prestudent_id');
+		$this->addSelect($this->dbTable . '.studierendenantrag_id');
+		$this->addSelect($this->dbTable . '.studiensemester_kurzbz');
+		$this->addSelect($this->dbTable . '.datum');
+		$this->addSelect($this->dbTable . '.typ');
+		$this->addSelect($this->dbTable . '.insertamum');
+		$this->addSelect($this->dbTable . '.insertvon');
+		$this->addSelect($this->dbTable . '.datum_wiedereinstieg');
+		$this->addSelect($this->dbTable . '.grund');
+		$this->addSelect($this->dbTable . '.dms_id');
+		$this->addSelect("(SELECT count(1) FROM campus.tbl_studierendenantrag_status WHERE studierendenantrag_id = " . $this->dbTable . ".studierendenantrag_id AND studierendenantrag_statustyp_kurzbz = 'Genehmigt') AS isapproved", false);
+
+		$this->addJoin('public.tbl_prestudent p', 'prestudent_id', 'RIGHT');
+		$this->addJoin('public.tbl_studiengang stg', 'p.studiengang_kz=stg.studiengang_kz');
+		$this->addJoin('public.tbl_prestudentstatus ps', 'ps.prestudent_id=p.prestudent_id AND ps.studiensemester_kurzbz=' . $this->dbTable . '.studiensemester_kurzbz AND ps.status_kurzbz=get_rolle_prestudent(p.prestudent_id, ' . $this->dbTable . '.studiensemester_kurzbz)', 'LEFT');
+		$this->addJoin('lehre.tbl_studienplan plan', 'studienplan_id', 'LEFT');
+		$this->addJoin('bis.tbl_orgform of', 'of.orgform_kurzbz=COALESCE(plan.orgform_kurzbz, ps.orgform_kurzbz, stg.orgform_kurzbz)');
+		$this->addJoin(
+			'campus.tbl_studierendenantrag_statustyp st',
+			'campus.get_status_studierendenantrag(studierendenantrag_id)=st.studierendenantrag_statustyp_kurzbz',
+			'LEFT'
+		);
+		
+		$this->db->where("(SELECT status_kurzbz FROM public.tbl_prestudentstatus WHERE prestudent_id=p.prestudent_id AND status_kurzbz='Student' LIMIT 1) IS NOT NULL", null, false);
+
+
+		return $this->loadWhere([
+			'p.person_id' => $person_id
+		]);
+	}
+
+	public function getAntraegeWhereWiedereinstiegBetween($start, $end)
+	{
+		$this->addSelect('sg.email');
+		$this->addSelect('vorname');
+		$this->addSelect('nachname');
+		$this->addSelect($this->dbTable.'.*');
+
+		$this->addJoin(
+			'campus.tbl_studierendenantrag_status s',
+			'campus.get_status_id_studierendenantrag(' . $this->dbTable . '.studierendenantrag_id)=s.studierendenantrag_status_id'
+		);
+		$this->addJoin('public.tbl_prestudent p', 'prestudent_id');
+		$this->addJoin('public.tbl_person', 'person_id');
+		$this->addJoin('public.tbl_studiengang sg', 'studiengang_kz');
+
+		$this->db->where('datum_wiedereinstieg >=', $start->format('Y-m-d'));
+		$this->db->where('datum_wiedereinstieg <=', $end->format('Y-m-d'));
+
+		return $this->loadWhere([
+			's.studierendenantrag_statustyp_kurzbz' => Studierendenantragstatus_model::STATUS_APPROVED,
+			$this->dbTable.'.typ' => self::TYP_UNTERBRECHUNG,
+		]);
+	}
+
+	public function getWithLastStatusWhere($where)
+	{
+		$this->addJoin(
+			'campus.tbl_studierendenantrag_status s',
+			'campus.get_status_id_studierendenantrag(' . $this->dbTable . '.studierendenantrag_id)=s.studierendenantrag_status_id'
+		);
+
+		return $this->loadWhere($where);
+	}
+}

application/models/education/Studierendenantraglehrveranstaltung_model.php

@@ -0,0 +1,84 @@
+<?php
+class Studierendenantraglehrveranstaltung_model extends DB_Model
+{
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'campus.tbl_studierendenantrag_lehrveranstaltung';
+		$this->pk = 'studierendenantrag_lehrveranstaltung_id';
+	}
+
+	public function insertBatch($data)
+	{
+		// Check class properties
+		if (is_null($this->dbTable)) return error('The given database table name is not valid', EXIT_MODEL);
+
+		// DB-INSERT
+		$insert = $this->db->insert_batch($this->dbTable, $data);
+
+		if ($insert)
+		{
+			return success();
+		}
+		else
+		{
+			return error($this->db->error(), EXIT_DATABASE);
+		}
+	}
+
+	public function deleteWhere($where)
+	{
+		if (is_null($this->dbTable)) return error('The given database table name is not valid', EXIT_MODEL);
+
+		$delete = $this->db->delete($this->dbTable, $where);
+
+		if ($delete)
+		{
+			return success();
+		}
+		else
+		{
+			return error($this->db->error(), EXIT_DATABASE);
+		}
+	}
+
+	public function getLvsForPrestudent($prestudent_id, $studiensemester_kurzbz)
+	{
+		$this->addSelect($this->dbTable . '.*');
+		$this->addSelect('a.prestudent_id');
+		$this->addSelect('lv.bezeichnung as lv_bezeichnung');
+		$this->addSelect('stat.insertamum as freigabedatum');
+		$this->addSelect('n.bezeichnung as note_bezeichnung');
+		$this->addSelect('stg.bezeichnung as stg_bezeichnung');
+
+		$this->addJoin('campus.tbl_studierendenantrag a', 'studierendenantrag_id');
+		$this->addJoin('lehre.tbl_note n', 'note');
+		$this->addJoin('lehre.tbl_lehrveranstaltung lv', 'lehrveranstaltung_id');
+		$this->addJoin('public.tbl_prestudent ps', 'prestudent_id');
+		$this->addJoin('public.tbl_studiengang stg', 'ps.studiengang_kz = stg.studiengang_kz');
+		$this->addJoin(
+			'campus.tbl_studierendenantrag_status stat',
+			'stat.studierendenantrag_status_id = campus.get_status_id_studierendenantrag(a.studierendenantrag_id)'
+		);
+		$this->addJoin('public.tbl_student s', 'prestudent_id');
+		$this->addJoin(
+			'lehre.tbl_zeugnisnote z',
+			'z.lehrveranstaltung_id=lv.lehrveranstaltung_id AND z.student_uid=s.student_uid AND z.studiensemester_kurzbz=a.studiensemester_kurzbz',
+			'LEFT'
+		);
+		$this->addJoin('lehre.tbl_note zn', 'z.note = zn.note', 'LEFT');
+
+		return $this->loadWhere([
+			'ps.prestudent_id' => $prestudent_id,
+			'a.typ' => Studierendenantrag_model::TYP_WIEDERHOLUNG,
+			'stat.studierendenantrag_statustyp_kurzbz' => Studierendenantragstatus_model::STATUS_APPROVED,
+			'n.note <> ' => 0,
+			$this->dbTable . '.studiensemester_kurzbz' => $studiensemester_kurzbz,
+			'(n.note<>19 OR (z.note IS NOT NULL AND zn.positiv))' => null
+		]);
+	}
+}

application/models/education/Studierendenantragstatus_model.php

@@ -0,0 +1,51 @@
+<?php
+class Studierendenantragstatus_model extends DB_Model
+{
+
+	const STATUS_CREATED = 'Erstellt';
+	const STATUS_APPROVED = 'Genehmigt';
+	const STATUS_REJECTED = 'Abgelehnt';
+	const STATUS_PASS = 'Verzichtet';
+	const STATUS_REOPENED = 'Offen';
+	const STATUS_CANCELLED = 'Zurueckgezogen';
+	const STATUS_LVSASSIGNED = 'Lvszugewiesen';
+	const STATUS_REMINDERSENT = 'EmailVersandt';
+	const STATUS_REQUESTSENT_1 = 'ErsteAufforderungVersandt';
+	const STATUS_REQUESTSENT_2 = 'ZweiteAufforderungVersandt';
+	const STATUS_OBJECTED = 'Beeinsprucht';
+	const STATUS_OBJECTION_DENIED = 'EinspruchAbgelehnt';
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'campus.tbl_studierendenantrag_status';
+		$this->pk = 'studierendenantrag_status_id';
+	}
+
+	public function loadWithTyp($studierendenantrag_status_id)
+	{
+		$lang = 'SELECT index FROM public.tbl_sprache WHERE sprache=' . $this->escape(getUserLanguage());
+
+		$this->addSelect($this->dbTable . '.*');
+		$this->addSelect('bezeichnung[(' . $lang . ')] AS typ');
+
+		$this->addJoin('campus.tbl_studierendenantrag_statustyp', 'studierendenantrag_statustyp_kurzbz');
+
+		return $this->load($studierendenantrag_status_id);
+	}
+
+	public function loadWithTypWhere($where)
+	{
+		$lang = 'SELECT index FROM public.tbl_sprache WHERE sprache=' . $this->escape(getUserLanguage());
+
+		$this->addSelect($this->dbTable . '.*');
+		$this->addSelect('bezeichnung[(' . $lang . ')] AS typ');
+
+		$this->addJoin('campus.tbl_studierendenantrag_statustyp', 'studierendenantrag_statustyp_kurzbz');
+
+		return $this->loadWhere($where);
+	}
+}

application/models/education/Zeugnisnote_model.php

@@ -102,7 +102,7 @@ class Zeugnisnote_model extends DB_Model
 				JOIN lehre.tbl_zeugnisnote zgnisnote USING (student_uid)
 				JOIN lehre.tbl_note note ON zgnisnote.note = note.note
 				JOIN lehre.tbl_lehrveranstaltung lv USING (lehrveranstaltung_id)
-				JOIN public.tbl_studiengang stg ON prst.studiengang_kz = stg.studiengang_kz 
+				JOIN public.tbl_studiengang stg ON prst.studiengang_kz = stg.studiengang_kz
 				WHERE pers.person_id = ?
 				AND zgnisnote.studiensemester_kurzbz = ?";
 
@@ -140,4 +140,83 @@ class Zeugnisnote_model extends DB_Model
 
 		return $this->execQuery($qry, $params);
 	}
+
+	/**
+	 * Gets courses (Zeugnisnoten) for a student.
+	 * @param string $student_uid,
+	 * @param string $studiensemester_kurzbz
+	 *
+	 * @return object
+	 */
+	public function getZeugnisnoten($student_uid, $studiensemester_kurzbz)
+	{
+		$params = array();
+		$where='';
+
+		if ($student_uid != null)
+		{
+			$where .= " AND uid=?";
+			$params[] = $student_uid;
+		}
+		if ($studiensemester_kurzbz !=null)
+		{
+			$where.=" AND vw_student_lehrveranstaltung.studiensemester_kurzbz= ?";
+			$params[] = $studiensemester_kurzbz;
+		}
+
+		$where2='';
+
+		if ($student_uid != null)
+		{
+			$where2 .= " AND student_uid=?";
+			$params[] = $student_uid;
+		}
+		if ($studiensemester_kurzbz !=null)
+		{
+			$where2 .= " AND studiensemester_kurzbz= ?";
+			$params[] = $studiensemester_kurzbz;
+		}
+
+		$qry = "SELECT vw_student_lehrveranstaltung.lehrveranstaltung_id, uid,
+					   vw_student_lehrveranstaltung.studiensemester_kurzbz, note, punkte, uebernahmedatum, benotungsdatum,
+					   vw_student_lehrveranstaltung.ects, vw_student_lehrveranstaltung.semesterstunden,
+					   tbl_zeugnisnote.updateamum, tbl_zeugnisnote.updatevon, tbl_zeugnisnote.insertamum,
+					   tbl_zeugnisnote.insertvon, tbl_zeugnisnote.ext_id,
+					   vw_student_lehrveranstaltung.bezeichnung as lehrveranstaltung_bezeichnung,
+					   vw_student_lehrveranstaltung.bezeichnung_english as lehrveranstaltung_bezeichnung_english,
+					   tbl_note.bezeichnung as note_bezeichnung,
+					   tbl_note.positiv as note_positiv,
+					   tbl_zeugnisnote.bemerkung as bemerkung,
+					   vw_student_lehrveranstaltung.sort,
+					   vw_student_lehrveranstaltung.zeugnis,
+					   vw_student_lehrveranstaltung.studiengang_kz,
+					   vw_student_lehrveranstaltung.lv_lehrform_kurzbz,
+					   tbl_lehrveranstaltung.sws
+				FROM
+				(
+					campus.vw_student_lehrveranstaltung LEFT JOIN lehre.tbl_zeugnisnote
+						ON(uid=student_uid
+						   AND vw_student_lehrveranstaltung.studiensemester_kurzbz=tbl_zeugnisnote.studiensemester_kurzbz
+						   AND vw_student_lehrveranstaltung.lehrveranstaltung_id=tbl_zeugnisnote.lehrveranstaltung_id
+						  )
+				) LEFT JOIN lehre.tbl_note USING(note)
+				JOIN lehre.tbl_lehrveranstaltung ON(vw_student_lehrveranstaltung.lehrveranstaltung_id=tbl_lehrveranstaltung.lehrveranstaltung_id)
+				WHERE true $where
+
+				UNION
+				SELECT lehre.tbl_lehrveranstaltung.lehrveranstaltung_id,student_uid AS uid,studiensemester_kurzbz, note, punkte,
+					uebernahmedatum, benotungsdatum,lehre.tbl_lehrveranstaltung.ects,lehre.tbl_lehrveranstaltung.semesterstunden, tbl_zeugnisnote.updateamum, tbl_zeugnisnote.updatevon, tbl_zeugnisnote.insertamum,
+					tbl_zeugnisnote.insertvon, tbl_zeugnisnote.ext_id, lehre.tbl_lehrveranstaltung.bezeichnung as lehrveranstaltung_bezeichnung, lehre.tbl_lehrveranstaltung.bezeichnung_english as lehrveranstaltung_bezeichnung_english,
+					tbl_note.bezeichnung as note_bezeichnung, tbl_note.positiv as note_positiv, tbl_zeugnisnote.bemerkung as bemerkung, tbl_lehrveranstaltung.sort, tbl_lehrveranstaltung.zeugnis, tbl_lehrveranstaltung.studiengang_kz,
+					tbl_lehrveranstaltung.lehrform_kurzbz as lv_lehrform_kurzbz, tbl_lehrveranstaltung.sws
+				FROM
+					lehre.tbl_zeugnisnote
+					JOIN lehre.tbl_lehrveranstaltung USING (lehrveranstaltung_id)
+					JOIN lehre.tbl_note USING(note)
+				WHERE true $where2
+
+				ORDER BY sort";
+
+		return $this->execQuery($qry, $params);
+	}
 }

application/models/organisation/Studiengang_model.php

@@ -511,10 +511,10 @@ class Studiengang_model extends DB_Model
 	public function getStudiengangTyp($studiengang_kz, $typ = null)
 	{
 		$query = "SELECT DISTINCT(sgt.*)
-					FROM tbl_studiengangstyp sgt JOIN tbl_studiengang sg on sgt.typ = sg.typ 
+					FROM tbl_studiengangstyp sgt JOIN tbl_studiengang sg on sgt.typ = sg.typ
 					WHERE studiengang_kz IN ?";
 
-		$params[] = $studiengang_kz;
+		$params = [$studiengang_kz];
 
 		if (!is_null($typ))
 		{
@@ -524,4 +524,80 @@ class Studiengang_model extends DB_Model
 
 		return $this->execQuery($query, $params);
 	}
+
+	/**
+	 * @param array		$studiengang_kzs
+	 * @param array		$not_antrag_typ		(optional) If the prestudent has an antrag with one of the specified types it will be excluded from the result
+	 * @param array		$prestudent_stati	(optional)
+	 *
+	 * @return stdClass
+	 */
+	public function getAktivePrestudenten($studiengang_kzs, $not_antrag_typ = null, $query = null)
+	{
+		$this->load->config('studierendenantrag');
+
+		$sql = "SELECT index FROM public.tbl_sprache WHERE sprache='" . getUserLanguage() . "' LIMIT 1";
+
+		$this->addSelect($this->dbTable . '.studiengang_kz');
+		$this->addSelect($this->dbTable . '.bezeichnung');
+		$this->addSelect('o.orgform_kurzbz');
+		$this->addSelect('o.bezeichnung_mehrsprachig[(' . $sql . ')] AS orgform', false);
+		$this->addSelect('ps.ausbildungssemester AS semester');
+		$this->addSelect('ps.studiensemester_kurzbz');
+		$this->addSelect('p.prestudent_id');
+		$this->addSelect('pers.vorname');
+		$this->addSelect('pers.nachname');
+		$this->addSelect("CONCAT(UPPER(pers.nachname), ' ', pers.vorname, ' (', " . $this->dbTable . ".bezeichnung, ')') AS name");
+
+		$this->addJoin('public.tbl_prestudent p', 'studiengang_kz');
+		$this->addJoin(
+			'public.tbl_prestudentstatus ps',
+			'ps.prestudent_id=p.prestudent_id
+				AND ps.studiensemester_kurzbz=get_stdsem_prestudent(p.prestudent_id, NULL)
+				AND ps.ausbildungssemester=get_absem_prestudent(p.prestudent_id, NULL)
+				AND ps.status_kurzbz=get_rolle_prestudent(p.prestudent_id, NULL)'
+		);
+		$this->addJoin('lehre.tbl_studienplan plan', 'studienplan_id');
+		$this->addJoin('bis.tbl_orgform o', 'COALESCE(plan.orgform_kurzbz, ps.orgform_kurzbz, ' . $this->dbTable . '.orgform_kurzbz)=o.orgform_kurzbz');
+		$this->addJoin('public.tbl_person pers', 'person_id');
+		$this->addJoin('public.tbl_student stud', 'p.prestudent_id=stud.prestudent_id', 'LEFT');
+
+		$this->db->where_in($this->dbTable . '.studiengang_kz', $studiengang_kzs);
+		$this->db->where_in('ps.status_kurzbz', $this->config->item('antrag_prestudentstatus_whitelist'));
+		$this->db->where($this->dbTable . ".aktiv", true);
+
+		if ($not_antrag_typ !== null && is_array($not_antrag_typ)) {
+			foreach($not_antrag_typ as $k => $v)
+				$not_antrag_typ[$k] = $this->db->escape($v);
+			$this->addJoin(
+				'campus.tbl_studierendenantrag a',
+				'a.prestudent_id=p.prestudent_id and a.typ in ('.
+				implode(',', $not_antrag_typ).
+				") AND campus.get_status_studierendenantrag (a.studierendenantrag_id)<>'" .
+				Studierendenantragstatus_model::STATUS_CANCELLED . "'",
+				'LEFT'
+			);
+			$this->db->where('a.typ IS NULL');
+		}
+
+		if ($query) {
+			$query = explode(' ', $query);
+			$this->db->group_start();
+			foreach ($query as $q) {
+				$this->db->group_start();
+					$this->db->where('pers.vorname ILIKE', "%" . $q . "%");
+					$this->db->or_where('pers.nachname ILIKE', "%" . $q . "%");
+					$this->db->or_where('stud.student_uid ILIKE', "%" . $q . "%");
+					$this->db->or_where($this->dbTable . '.bezeichnung ILIKE', "%" . $q . "%");
+					if (is_numeric($q))
+						$this->db->or_where('p.prestudent_id', $q);
+				$this->db->group_end();
+			}
+			$this->db->group_end();
+		}
+
+		$this->addOrder('name');
+
+		return $this->load();
+	}
 }

application/models/organisation/Studienplan_model.php

@@ -45,7 +45,7 @@ class Studienplan_model extends DB_Model
 			$whereArray["tbl_studienplan.sprache"] = $sprache;
 		}
 
-		return $this->StudienplanModel->loadWhere($whereArray);
+		return $this->loadWhere($whereArray);
 	}
 
 	public function getStudienplanLehrveranstaltung($studienplan_id, $semester)
@@ -53,6 +53,38 @@ class Studienplan_model extends DB_Model
 		$this->addJoin('lehre.tbl_studienplan_lehrveranstaltung', 'studienplan_id');
 		$this->addJoin('lehre.tbl_lehrveranstaltung', 'lehrveranstaltung_id');
 		$this->addOrder('tbl_lehrveranstaltung.sort');
+
+		return $this->loadWhere(array(
+			'studienplan_id' => $studienplan_id,
+			'tbl_studienplan_lehrveranstaltung.semester' => $semester
+		));
+	}
+
+	public function getStudienplanLehrveranstaltungForPrestudent($studienplan_id, $semester, $prestudent_id, $note_stsem)
+	{
+		$lang = 'SELECT index FROM public.tbl_sprache WHERE sprache=' . $this->escape(getUserLanguage());
+		$sql = 'SELECT student_uid FROM public.tbl_student WHERE prestudent_id=' . $this->escape($prestudent_id);
+
+		$this->addSelect($this->dbTable . '.*');
+		$this->addSelect('lv.*');
+		$this->addSelect('COALESCE(n.bezeichnung_mehrsprachig[(' . $lang . ')], NULL) AS note');
+		$this->addSelect('n.positiv');
+		$this->addSelect('lehre.tbl_studienplan_lehrveranstaltung.studienplan_lehrveranstaltung_id');
+		$this->addSelect('lehre.tbl_studienplan_lehrveranstaltung.sort plan_sort');
+		$this->addSelect('lehre.tbl_studienplan_lehrveranstaltung.studienplan_lehrveranstaltung_id_parent');
+
+		$this->addJoin('lehre.tbl_studienplan_lehrveranstaltung', 'studienplan_id');
+		$this->addJoin('lehre.tbl_lehrveranstaltung lv', 'lehrveranstaltung_id');
+		$this->addJoin(
+			'lehre.tbl_zeugnisnote zn',
+			'zn.lehrveranstaltung_id=lv.lehrveranstaltung_id AND zn.student_uid=(' . $sql . ') AND zn.studiensemester_kurzbz=' . $this->escape($note_stsem),
+			'LEFT'
+		);
+		$this->addJoin('lehre.tbl_note n', 'n.note=zn.note', 'LEFT');
+
+		$this->addOrder('lehre.tbl_studienplan_lehrveranstaltung.sort');
+		$this->addOrder('lv.sort');
+
 		return $this->loadWhere(array(
 			'studienplan_id' => $studienplan_id,
 			'tbl_studienplan_lehrveranstaltung.semester' => $semester

application/models/organisation/Studiensemester_model.php

@@ -204,4 +204,14 @@ class Studiensemester_model extends DB_Model
 
 		return $this->execQuery($query, array($studiensemester_kurzbz));
 	}
+
+	public function getAktAndFutureSemester()
+	{
+		$query = 'SELECT studiensemester_kurzbz
+					FROM public.tbl_studiensemester
+					WHERE start >= NOW() OR (start <= NOW() AND ende >= NOW())
+					ORDER BY start';
+					
+		return $this->execQuery($query);
+	}
 }

application/models/person/Person_model.php

@@ -326,13 +326,28 @@ class Person_model extends DB_Model
 
 				SELECT p2.person_id
 				FROM tbl_person p1
+				JOIN tbl_prestudent ps ON p1.person_id = ps.person_id
 				INNER JOIN (
-					SELECT vorname, nachname, gebdatum, person_id
-					FROM tbl_person
-					) p2
+					SELECT vorname, nachname, gebdatum, person.person_id
+					FROM tbl_person person
+					JOIN tbl_prestudent sps ON person.person_id = sps.person_id
+				) p2
 					ON (lower(p1.vorname) = lower(p2.vorname) AND lower(p1.nachname) = lower(p2.nachname) AND p1.gebdatum = p2.gebdatum)
 				WHERE p1.person_id != p2.person_id AND (p1.person_id = ?)";
 
 		return $this->execQuery($qry, array($person_id, $person_id, $person_id));
 	}
+
+	public function loadPrestudent($prestudent_id)
+	{
+		$this->addSelect($this->dbTable . '.*');
+		
+		$this->addJoin('public.tbl_prestudent p', 'person_id');
+
+		$this->addLimit(1);
+
+		return $this->loadWhere([
+			'prestudent_id' => $prestudent_id
+		]);
+	}
 }