Plausichecks GUI: changed Studierendenverwaltung link to new Plausichecks

plausichecks gui: correct default studiensemester even if in summer gap
Merge branch 'master' into feature-68834/Fehlermonitoring_Issues_weitere_features
2026-10-24 12:46:16 +00:00 · 2026-08-20 13:25:07 +02:00 · 2026-08-19 17:12:00 +02:00 · 2026-08-19 17:07:40 +02:00 · 2026-08-19 15:55:53 +02:00 · 2026-05-26 13:30:13 +02:00
460 changed files with 7091 additions and 37353 deletions
@@ -23,15 +23,6 @@ Events::on('loadRenderers', function ($renderers) {
 	);
 });

-Events::on('loadRenderers', function ($renderers) {
-	$fhc_core_renderers =& $renderers();
-	$fhc_core_renderers["slot_room"] = array(
-		'modalTitle' => APP_ROOT.'public/js/components/Cis/Renderer/Slot/roomModalTitle.js',
-		'modalContent' => APP_ROOT.'public/js/components/Cis/Renderer/Slot/roomModalContent.js',
-		'calendarEventStyles' => APP_ROOT.'public/css/Cis4/CoreCalendarEvents.css'
-	);
-});
-
 Events::on('loadRenderers', function ($renderers) {
 	$fhc_core_renderers =& $renderers();
 	$fhc_core_renderers["ferien"] = array(
@@ -0,0 +1,448 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+$config['fehler'] = array(
+	array(
+		'fehlercode' => 'CORE_ZGV_0001',
+		'fehler_kurzbz' => 'zgvDatumInZukunft',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'ZGV Datum in Zukunft',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => array('core'),
+		'producerLibName' => 'ZgvDatumInZukunft',
+		'resolverLibName' => 'CORE_ZGV_0001',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_ZGV_0002',
+		'fehler_kurzbz' => 'zgvDatumVorGeburtsdatum',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'ZGV Datum vor Geburtsdatum',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'ZgvDatumVorGeburtsdatum',
+		'resolverLibName' => 'CORE_ZGV_0002',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_ZGV_0003',
+		'fehler_kurzbz' => 'zgvMasterDatumInZukunft',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'ZGV Masterdatum in Zukunft',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'ZgvMasterDatumInZukunft',
+		'resolverLibName' => 'CORE_ZGV_0003',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_ZGV_0004',
+		'fehler_kurzbz' => 'zgvMasterDatumVorZgvdatum',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'ZGV Masterdatum vor Zgvdatum',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'ZgvMasterDatumVorZgvdatum',
+		'resolverLibName' => 'CORE_ZGV_0004',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_ZGV_0005',
+		'fehler_kurzbz' => 'zgvMasterDatumVorGeburtsdatum',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'ZGV Masterdatum vor Geburtsdatum',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'ZgvMasterDatumVorGeburtsdatum',
+		'resolverLibName' => 'CORE_ZGV_0005',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_INOUT_0001',
+		'fehler_kurzbz' => 'keinAufenthaltszweckPlausi',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Kein Aufenthaltszweck gefunden',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'KeinAufenthaltszweckPlausi',
+		'resolverLibName' => 'CORE_INOUT_0001',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_INOUT_0002',
+		'fehler_kurzbz' => 'zuVieleZweckeIncomingPlausi',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Es sind %s Aufenthaltszwecke eingetragen (max. 1 Zweck für Incomings)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'ZuVieleZweckeIncomingPlausi',
+		'resolverLibName' => 'CORE_INOUT_0002',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_INOUT_0003',
+		'fehler_kurzbz' => 'falscherIncomingZweckPlausi',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Aufenthaltszweckcode ist %s (für Incomings ist nur Zweck 1, 2, 3 erlaubt)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'FalscherIncomingZweckPlausi',
+		'resolverLibName' => 'CORE_INOUT_0003',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_INOUT_0004',
+		'fehler_kurzbz' => 'outgoingAufenthaltfoerderungfehltPlausi',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Keine Aufenthaltsfoerderung angegeben (bei Outgoings >= 29 Tage Monat im Ausland muss mind. 1 gemeldet werden)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'OutgoingAufenthaltfoerderungfehltPlausi',
+		'resolverLibName' => 'CORE_INOUT_0004',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_INOUT_0005',
+		'fehler_kurzbz' => 'outgoingAngerechneteEctsFehlenPlausi',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Angerechnete ECTS fehlen (Meldepflicht bei Outgoings >= 29 Tage Monat im Ausland)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'OutgoingAngerechneteEctsFehlenPlausi',
+		'resolverLibName' => 'CORE_INOUT_0005',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_INOUT_0006',
+		'fehler_kurzbz' => 'outgoingErworbeneEctsFehlenPlausi',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Erworbene ECTS fehlen (Meldepflicht bei Outgoings >= 29 Tage Monat im Ausland)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'OutgoingErworbeneEctsFehlenPlausi',
+		'resolverLibName' => 'CORE_INOUT_0006',
+		'producerIsResolver' => false
+	),
+
+	/** Plausichecks **/
+	array(
+		'fehlercode' => 'CORE_INOUT_0007',
+		'fehler_kurzbz' => 'IncomingHeimatNationOesterreich',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Heimatnation bei Incoming Österreich',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'IncomingHeimatNationOesterreich',
+		'resolverLibName' => 'CORE_INOUT_0007',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_INOUT_0008',
+		'fehler_kurzbz' => 'IncomingOhneIoDatensatz',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Incoming hat keinen IO Datensatz (prestudent_id %s)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'IncomingOhneIoDatensatz',
+		'resolverLibName' => 'CORE_INOUT_0008',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_INOUT_0009',
+		'fehler_kurzbz' => 'IncomingOrGsFoerderrelevant',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Incoming oder gemeinsames Studium ist nicht als nicht förderrelevant markiert. (prestudent_id %s)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'IncomingOrGsFoerderrelevant',
+		'resolverLibName' => 'CORE_INOUT_0009',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_STG_0001',
+		'fehler_kurzbz' => 'StgPrestudentUngleichStgStudent',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Studiengang des Prestudenten ist ungleich dem Studiengang des Studenten. (prestudent_id %s)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'StgPrestudentUngleichStgStudent',
+		'resolverLibName' => 'CORE_STG_0001',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_STG_0002',
+		'fehler_kurzbz' => 'OrgformStgUngleichOrgformPrestudent',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Es ist kein Studienplan mit Studiengang (%s) und Organisationsform (%s) des Studenten zugewiesen. (prestudent_id %s, Studiensemester %s)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'OrgformStgUngleichOrgformPrestudent',
+		'resolverLibName' => 'CORE_STG_0002',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_STG_0003',
+		'fehler_kurzbz' => 'PrestudentMischformOhneOrgform',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Organisationsform ist für Studierenden/BewerberIn in Mischformstudiengang nicht eingetragen. (prestudent_id %s, Studiensemester %s)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'PrestudentMischformOhneOrgform',
+		'resolverLibName' => 'CORE_STG_0003',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_STG_0004',
+		'fehler_kurzbz' => 'StgPrestudentUngleichStgStudienplan',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Studiengang des Prestudenten passt nicht zu Studiengang des Studienplans. (prestudent_id %s, Studienplan %s)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'StgPrestudentUngleichStgStudienplan',
+		'resolverLibName' => 'CORE_STG_0004',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_STUDENTSTATUS_0001',
+		'fehler_kurzbz' => 'AbbrecherAktiv',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'AbbrecherIn hat aktiven Benutzer. (prestudent_id %s)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'AbbrecherAktiv',
+		'resolverLibName' => null,
+		'producerIsResolver' => true
+	),
+	array(
+		'fehlercode' => 'CORE_STUDENTSTATUS_0002',
+		'fehler_kurzbz' => 'StudentstatusNachAbbrecher',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Aktiver Status nach Abbrecher Status. (prestudent_id %s)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'StudentstatusNachAbbrecher',
+		'resolverLibName' => 'CORE_STUDENTSTATUS_0002',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_STUDENTSTATUS_0003',
+		'fehler_kurzbz' => 'AusbildungssemPrestudentUngleichAusbildungssemStatus',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Ausbildungssemester %s des aktuellen Status stimmt nicht mit Ausbildungssemester %s bei StudentIn (Lehrverband) überein. (student_uid %s, prestudent_id %s, Studiensemester %s)',
+		'fehlertyp_kurzbz' => 'warning',
+		'app' => 'core',
+		'producerLibName' => 'AusbildungssemPrestudentUngleichAusbildungssemStatus',
+		'resolverLibName' => 'CORE_STUDENTSTATUS_0003',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_STUDENTSTATUS_0004',
+		'fehler_kurzbz' => 'InaktiverStudentAktiverStatus',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Inaktiver Benutzer hat aktiven Status. (prestudent_id %s)',
+		'fehlertyp_kurzbz' => 'warning',
+		'app' => 'core',
+		'producerLibName' => 'InaktiverStudentAktiverStatus',
+		'resolverLibName' => 'CORE_STUDENTSTATUS_0004',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_STUDENTSTATUS_0005',
+		'fehler_kurzbz' => 'InskriptionVorLetzerBismeldung',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Datum der Inskription liegt vor dem Datum der letzten BIS-Meldung %s. (prestudent_id %s, Studiensemester %s)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'InskriptionVorLetzerBismeldung',
+		'resolverLibName' => 'CORE_STUDENTSTATUS_0005',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_STUDENTSTATUS_0006',
+		'fehler_kurzbz' => 'DatumStudiensemesterFalscheReihenfolge',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Datum und Studiensemester sind bei den Status in falscher Reihenfolge. (prestudent_id %s)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'DatumStudiensemesterFalscheReihenfolge',
+		'resolverLibName' => 'CORE_STUDENTSTATUS_0006',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_STUDENTSTATUS_0007',
+		'fehler_kurzbz' => 'AktiverStudentOhneStatus',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Aktive/r StudentIn ohne aktuellen Status (prestudent_id %s)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'AktiverStudentOhneStatus',
+		'resolverLibName' => 'CORE_STUDENTSTATUS_0007',
+		'producerIsResolver' => false
+	),
+	//~ array(
+		//~ 'fehlercode' => 'CORE_STUDENTSTATUS_0008',
+		//~ 'fehler_kurzbz' => 'StudienplanUngueltig',
+		//~ 'fehlercode_extern' => null,
+		//~ 'fehlertext' => 'Studienplan %s ist im Ausbildungssemester %s nicht gültig (prestudent_id %s)',
+		//~ 'fehlertyp_kurzbz' => 'error',
+		//~ 'app' => 'core',
+		//~ 'producerLibName' => 'StudienplanUngueltig',
+		//~ 'resolverLibName' => 'CORE_STUDENTSTATUS_0008',
+		//~ 'producerIsResolver' => false
+	//~ ),
+	array(
+		'fehlercode' => 'CORE_STUDENTSTATUS_0009',
+		'fehler_kurzbz' => 'FalscheAnzahlAbschlusspruefungen',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Mehrere oder keine bestandenen Abschlussprüfungen (prestudent_id %s)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'FalscheAnzahlAbschlusspruefungen',
+		'resolverLibName' => 'CORE_STUDENTSTATUS_0009',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_STUDENTSTATUS_0010',
+		'fehler_kurzbz' => 'DatumAbschlusspruefungFehlt',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Kein Abschlussprüfung Datum (prestudent_id %s, abschlusspruefung_id %s)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'DatumAbschlusspruefungFehlt',
+		'resolverLibName' => 'CORE_STUDENTSTATUS_0010',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_STUDENTSTATUS_0011',
+		'fehler_kurzbz' => 'DatumSponsionFehlt',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Kein Sponsionsdatum (prestudent_id %s, abschlusspruefung_id %s)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'DatumSponsionFehlt',
+		'resolverLibName' => 'CORE_STUDENTSTATUS_0011',
+		'producerIsResolver' => false
+	),
+	//~ array(
+		//~ 'fehlercode' => 'CORE_STUDENTSTATUS_0012',
+		//~ 'fehler_kurzbz' => 'BewerberNichtZumRtAngetreten',
+		//~ 'fehlercode_extern' => null,
+		//~ 'fehlertext' => 'Bewerber nicht zum Reihungstest angetreten (prestudent_id %s)',
+		//~ 'fehlertyp_kurzbz' => 'warning',
+		//~ 'app' => 'core',
+		//~ 'producerLibName' => 'BewerberNichtZumRtAngetreten',
+		//~ 'resolverLibName' => 'CORE_STUDENTSTATUS_0012',
+		//~ 'producerIsResolver' => false
+	//~ ),
+	array(
+		'fehlercode' => 'CORE_STUDENTSTATUS_0013',
+		'fehler_kurzbz' => 'AktSemesterNull',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Aktuelles Ausbildungssemester ist 0 (prestudent_id %s, Studiensemester %s)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'AktSemesterNull',
+		'resolverLibName' => 'CORE_STUDENTSTATUS_0013',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_STUDENTSTATUS_0014',
+		'fehler_kurzbz' => 'AbschlussstatusFehlt',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Kein Abschlussstatus (prestudent_id %s)',
+		'fehlertyp_kurzbz' => 'warning',
+		'app' => 'core',
+		'producerLibName' => 'AbschlussstatusFehlt',
+		'resolverLibName' => 'CORE_STUDENTSTATUS_0014',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_STUDENTSTATUS_0015',
+		'fehler_kurzbz' => 'AktiverStudentstatusOhneKontobuchung',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Keine Kontobuchung bei aktivem Studentstatus (prestudent_id %s, Studiensemester %s)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'AktiverStudentstatusOhneKontobuchung',
+		'resolverLibName' => 'CORE_STUDENTSTATUS_0015',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_STUDENTSTATUS_0016',
+		'fehler_kurzbz' => 'DualesStudiumOhneMarkierung',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'StudentIn in dualem Studiengang nicht als dual markiert (prestudent_id %s, Studienplan %s)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'DualesStudiumOhneMarkierung',
+		'resolverLibName' => 'CORE_STUDENTSTATUS_0016',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_PERSON_0001',
+		'fehler_kurzbz' => 'GbDatumWeitZurueck',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Geburtsdatum vor dem 01.01.1920',
+		'fehlertyp_kurzbz' => 'warning',
+		'app' => 'core',
+		'producerLibName' => 'GbDatumWeitZurueck',
+		'resolverLibName' => 'CORE_PERSON_0001',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_PERSON_0002',
+		'fehler_kurzbz' => 'NationNichtOesterreichAberGemeinde',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Nation der Adresse ist ungleich Österreich, es ist aber eine österreichische Gemeinde (%s) angegeben (adresse_id %s)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'NationNichtOesterreichAberGemeinde',
+		'resolverLibName' => 'CORE_PERSON_0002',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_PERSON_0003',
+		'fehler_kurzbz' => 'FalscheAnzahlHeimatadressen',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Es sind mehrere oder keine Heimatadressen eingetragen',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'FalscheAnzahlHeimatadressen',
+		'resolverLibName' => 'CORE_PERSON_0003',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_PERSON_0004',
+		'fehler_kurzbz' => 'FalscheAnzahlZustelladressen',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Es sind mehrere oder keine Zustelladressen eingetragen',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'FalscheAnzahlZustelladressen',
+		'resolverLibName' => 'CORE_PERSON_0004',
+		'producerIsResolver' => false
+	),
+	array(
+		'fehlercode' => 'CORE_PERSON_0005',
+		'fehler_kurzbz' => 'geburtsnationFehlt',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Geburtsnation nicht vorhanden',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'GeburtsnationFehlt',
+		'resolverLibName' => null,
+		'producerIsResolver' => true
+	),
+	array(
+		'fehlercode' => 'CORE_PERSON_0006',
+		'fehler_kurzbz' => 'uhstatPersonkennungFehltCore',
+		'fehlercode_extern' => null,
+		'fehlertext' => 'Personkennung fehlt (vBpk AS, vBpk BF oder Ersatzkennzeichen fehlt)',
+		'fehlertyp_kurzbz' => 'error',
+		'app' => 'core',
+		'producerLibName' => 'UhstatPersonkennungFehltCore',
+		'resolverLibName' => 'CORE_PERSON_0006',
+		'producerIsResolver' => false
+	)
+);
@@ -3,4 +3,3 @@
 if (! defined('BASEPATH')) exit('No direct script access allowed');

 $config['infocenter_studiengang_kz'] = '10021, 10027, 10002';
-$config['infocenter_qualifikationskurs_kz'] = '10002';
@@ -1,64 +0,0 @@
-<?php
-
-if (!defined('BASEPATH')) exit('No direct script access allowed');
-
-// Noten die keinen Prüfungsantritt verbrauchen. Fallback-PKs; massgeblich sind die per Bezeichnung
-// aufgelösten Noten (NOTEN_OHNE_ANTRITT_BEZEICHNUNGEN), da die PKs je Installation abweichen.
-$config['NOTEN_OHNE_ANTRITT'] = [9, 17]; // tbl_note pk
-
-// 'Nicht beurteilt' ist eine Altlast: formal eine Note, inhaltlich keine Leistungsfeststellung.
-// Wird weiterhin häufig vergeben und darf daher keinen Antritt kosten.
-$config['NOTEN_OHNE_ANTRITT_BEZEICHNUNGEN'] = ['Noch nicht eingetragen', 'entschuldigt', 'Nicht beurteilt'];
-
-// Anrechnungsnoten: die Leistung wurde vorab anerkannt, der/die Studierende ist zwar Teil der
-// Lehrveranstaltung, tritt aber zu keiner Prüfung an. Solange die ZEUGNISNOTE eine davon ist, sind
-// für diese Lehrveranstaltung keine Prüfungen möglich. Auflösung wie oben über die Bezeichnung,
-// die PKs sind nur Fallback.
-$config['NOTEN_ANRECHNUNG_BEZEICHNUNGEN'] = ['angerechnet', 'intern angerechnet'];
-$config['NOTEN_ANRECHNUNG'] = [6, 16]; // tbl_note pk
-
-$config['NOTEN_OCCURANCE_LIMIT_MAP'] = [17 => 1]; // über alle Antritte hinweg nur ein entschuldigt
-
-// tbl_note pk of the 'entschuldigt' note. An entschuldigt Termin is preserved as its own dated
-// entry when a new pruefung of the same type is created (instead of being overwritten).
-$config['NOTE_ENTSCHULDIGT'] = 17;
-
-// The maximum number of attempts that count, the first attempt and the kommissionelle attempt
-// included. null derives the number from the old flags:
-//   1 (the original assessment) + TERMIN2 + TERMIN3 + KOMMPRUEF
-// The examination rules permit three attempts. With TERMIN2 and KOMMPRUEF the formula gives 3.
-// An installation with TERMIN3 gets 4, which is one more attempt in the same chain.
-$config['CIS_GESAMTNOTE_MAX_ANTRITTE'] = null;
-
-// The exam types that take place before a commission.
-$config['PRUEFUNG_KOMMISSIONELL_TYPEN'] = ['kommPruef', 'zusKommPruef'];
-
-// The type that the tool writes for the last attempt. The last attempt is always kommissionell.
-$config['PRUEFUNG_TYP_KOMMISSIONELL'] = 'kommPruef';
-
-// Exam types that never use an attempt. A zusKommPruef repeats a kommissionelle Prüfung that had
-// a procedural fault. It stands outside the attempt chain, and the student administration enters
-// it. The examination rules do not describe it.
-$config['PRUEFUNG_TYPEN_OHNE_ANTRITT'] = ['zusKommPruef'];
-
-// Spaltenaufteilung der Prüfungen in der Notentabelle:
-//   'antritt' - eine Spalte je Antrittsnummer, Datum steht in der Zelle (robust bei Einzelterminen)
-//   'datum'   - eine Spalte je Prüfungsdatum (kompakt, wenn ganze Jahrgänge am selben Tag antreten)
-// Nur die Vorgabe; im Tool umschaltbar und pro Benutzer gespeichert.
-$config['CIS_GESAMTNOTE_PRUEFUNGSSPALTEN'] = 'antritt';
-
-// Bei der Notenübernahme durch die Assistenz den ersten Antritt als eigene Prüfung anlegen.
-$config['CIS_GESAMTNOTE_ERSTANTRITT_BEI_UEBERNAHME'] = true;
-
-// availability of the two Benotungstool import flows. When both are true they are shown as
-// separate buttons/dialogs.
-$config['CIS_GESAMTNOTE_PRUEFUNGSIMPORT'] = true;  // dated import that creates a pruefung per row
-$config['CIS_GESAMTNOTE_NOTENIMPORT'] = false;     // classic note-only import (uid + note, no date)
-
-// Noteneintragungsfrist (Prüfungsordnung §1): grade/pruefung entry is only permitted up to this
-// deadline. The month/day below is applied to the studiensemester's year:
-//   Sommersemester (SSyyyy) -> deadline in the SAME calendar year   (default 15th November)
-//   Wintersemester (WSyyyy) -> deadline in the FOLLOWING calendar year (default 15th May)
-$config['CIS_GESAMTNOTE_NOTENEINTRAGUNGSFRIST'] = false; // switch to use the window enforcement
-$config['NOTENEINTRAGUNGSFRIST_SS'] = ['month' => 11, 'day' => 15]; // Sommersemester deadline (same year)
-$config['NOTENEINTRAGUNGSFRIST_WS'] = ['month' => 5,  'day' => 15];  // Wintersemester deadline (following year)
@@ -61,29 +61,12 @@ $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';

-// Legacy CMS news routes
-$route['api/frontend/v1/Cms/getNewsItem/(:num)'] = 'api/frontend/v1/NewsAdministrationAPI/getNewsItem/$1';
-$route['api/frontend/v1/Cms/storeNewsItem'] = 'api/frontend/v1/NewsAdministrationAPI/storeNewsItem';
-$route['api/frontend/v1/Cms/updateNewsItem/(:num)'] = 'api/frontend/v1/NewsAdministrationAPI/updateNewsItem/$1';
-$route['api/frontend/v1/Cms/deleteNewsItem/(:num)'] = 'api/frontend/v1/NewsAdministrationAPI/deleteNewsItem/$1';
-
-// Keep legacy uppercase URLs refreshable while using the canonical controller method casing
-$route['CisVue/Cms/NewsAdministration'] = 'CisVue/Cms/newsAdministration';
-
 $route['Cis/LvPlan/.*'] = 'Cis/LvPlan/index/$1';
 $route['Cis/MyLvPlan/.*'] = 'Cis/MyLvPlan/index/$1';
 $route['Cis/MyLv/.*'] = 'Cis/MyLv/index/$1';
 $route['Cis/OtherLvPlan/.*'] = 'Cis/OtherLvPlan/index/$1';
 //Route for LV Plan Stg/Semester/Verband/Gruppe
 $route['Cis/StgOrgLvPlan/.*'] = 'Cis/StgOrgLvPlan/index/$1';
-$route['Cis/Benotungstool/.*'] = 'Cis/Benotungstool/index/$1';
-
-$route['Cis/MyReservation'] = 'Cis/MyReservation/index/$1';
-
-//Route for Zeitsperrenma
-$route['Cis/Zeitsperrenma/.*'] = 'Cis/Zeitsperrenma/index/$1';
-//Route für Zeitsperren
-$route['Cis/Zeitsperren/.*'] = 'Cis/Zeitsperren/index/$1';

 $route['Abgabetool/Assistenz'] = 'Cis/Abgabetool/Assistenz';
 $route['Abgabetool/Assistenz/(:any)'] = 'Cis/Abgabetool/Assistenz/$1';
@@ -146,19 +129,13 @@ $route['api/frontend/v1/treemenudata/stv/.*'] = 'api/frontend/v1/stv/students/in
 $route['api/frontend/v1/treemenudata/lvverwaltung/stdsem/(:any)/stg/(:any)'] = 'api/frontend/v1/Lehrveranstaltung/getByStg/$1/$2';
 $route['api/frontend/v1/treemenudata/lvverwaltung/stdsem/(:any)/stg/(:any)/semester/(:any)'] = 'api/frontend/v1/Lehrveranstaltung/getByStg/$1/$2/$3';
 $route['api/frontend/v1/treemenudata/lvverwaltung/stdsem/(:any)/stg/(:any)/semester/(:any)/.*'] = 'api/frontend/v1/Lehrveranstaltung/getByStg/$1/$2/$3';
-
-$route['api/frontend/v1/treemenudata/lvverwaltung/stdsem/(:any)/stg/(:any)/orgform/(:any)/semester/(:any)'] = 'api/frontend/v1/Lehrveranstaltung/getByStgOrgform/$1/$2/$3/$4';
-$route['api/frontend/v1/treemenudata/lvverwaltung/stdsem/(:any)/stg/(:any)/orgform/(:any)/semester/(:any)/.*'] = 'api/frontend/v1/Lehrveranstaltung/getByStgOrgform/$1/$2/$3/$4';
-$route['api/frontend/v1/treemenudata/lvverwaltung/stdsem/(:any)/stg/(:any)/orgform/(:any)'] = 'api/frontend/v1/Lehrveranstaltung/getByStgOrgform/$1/$2/$3';
-$route['api/frontend/v1/treemenudata/lvverwaltung/stdsem/(:any)/stg/(:any)/orgform/(:any)/.*'] = 'api/frontend/v1/Lehrveranstaltung/getByStgOrgform/$1/$2/$3';
+$route['api/frontend/v1/treemenudata/lvverwaltung/stdsem/(:any)/stg/(:any)/orgform/(:any)'] = 'api/frontend/v1/Lehrveranstaltung/getByStg/$1/$2/$3';
+$route['api/frontend/v1/treemenudata/lvverwaltung/stdsem/(:any)/stg/(:any)/orgform/(:any)/.*'] = 'api/frontend/v1/Lehrveranstaltung/getByStg/$1/$2/$3';

 $route['api/frontend/v1/treemenudata/lvverwaltung/stdsem/(:any)/emp/(:any)'] = 'api/frontend/v1/Lehrveranstaltung/getByEmp/$1/$2';
 $route['api/frontend/v1/treemenudata/lvverwaltung/stdsem/(:any)/emp/(:any)/stg/(:any)'] = 'api/frontend/v1/Lehrveranstaltung/getByEmp/$1/$2/$3';
 $route['api/frontend/v1/treemenudata/lvverwaltung/stdsem/(:any)/emp/(:any)/stg/(:any)/.*'] = 'api/frontend/v1/Lehrveranstaltung/getByEmp/$1/$2/$3';

-$route['api/frontend/v1/treemenudata/lvverwaltung/stdsem/(:any)/le/(:any)'] = 'api/frontend/v1/Lehrveranstaltung/getByLe/$1/$2';
-$route['api/frontend/v1/treemenudata/lvverwaltung/stdsem/(:any)/lv/(:any)'] = 'api/frontend/v1/Lehrveranstaltung/getByLv/$1/$2';
-

 // load routes from extensions, also look for environment-specific configs
 $subdirs = ['application/config/extensions', 'application/config/' . ENVIRONMENT . '/extensions'];
@@ -26,8 +26,7 @@ $config['root'] = [
 			'verband' => [
 				'group'
 			]
-		]
+		],
+		'orgform'
 	]
 ];
-
-$config['root']['stg']['orgform'] = $config['root']['stg'];
@@ -1,37 +0,0 @@
-<?php
-
-if (! defined('BASEPATH')) exit('No direct script access allowed');
-
-/**
- *
- */
-class Benotungstool extends Auth_Controller
-{
-	/**
-	 * Constructor
-	 */
-	public function __construct()
-	{
-		parent::__construct([
-			'index' => array('lehre/benotungstool:rw', 'lehre/benotungstool_assistenz:rw')
-		]);
-
-		$this->_ci =& get_instance();
-	}
-
-	// -----------------------------------------------------------------------------------------------------------------
-	// Public methods
-
-	/**
-	 * @return void
-	 */
-	public function index()
-	{
-		$viewData = array(
-			'uid'=>getAuthUID(),
-		);
-
-		$this->load->view('CisRouterView/CisRouterView.php', ['viewData' => $viewData, 'route' => 'Benotungstool']);
-	}
-	
-}
@@ -1,44 +0,0 @@
-<?php
-
-if (!defined('BASEPATH'))
-	exit('No direct script access allowed');
-
-class Compat extends Auth_Controller
-{
-
-	/**
-	 * Constructor
-	 */
-
-	public function __construct()
-	{
-		parent::__construct([
-			'ci' => ['basis/cis:r'],
-			'legacy' => ['basis/cis:r'],
-			
-		]);
-	}
-
-	// -----------------------------------------------------------------------------------------------------------------
-	// Public methods
-
-
-	/**
-	 * @access public
-	 * @return void 
-	 */
-	public function ci()
-	{
-		$this->load->view('CisRouterView/CisRouterView.php',['route' => 'Compat']);
-	}
-
-	/**
-	 * @access public
-	 * @return void
-	 */
-	public function legacy()
-	{
-		$this->load->view('CisRouterView/CisRouterView.php',['route' => 'Compat']);
-	}
-
-}
@@ -1,33 +0,0 @@
-<?php
-
-if (! defined('BASEPATH')) exit('No direct script access allowed');
-
-/**
- *
- */
-class MyReservation extends Auth_Controller
-{
-	/**
-	 * Constructor
-	 */
-	public function __construct()
-	{
-		parent::__construct([
-			'index' => ['basis/cis:r']
-		]);
-
-		// Load Config
-		$this->load->config('calendar');
-	}
-
-	// -----------------------------------------------------------------------------------------------------------------
-	// Public methods
-
-	/**
-	 * @return void
-	 */
-	public function index()
-	{		
-		$this->load->view('CisRouterView/CisRouterView.php', ['route' => 'MyReservation']);
-	}
-}
@@ -1,30 +0,0 @@
-<?php
-
-if (! defined('BASEPATH')) exit('No direct script access allowed');
-
-/**
- *
- */
-class ProjektabgabeUebersicht extends Auth_Controller
-{
-	/**
-	 * Constructor
-	 */
-	public function __construct()
-	{
-		parent::__construct([
-			'index' => ['basis/cis:r']
-		]);
-	}
-
-	// -----------------------------------------------------------------------------------------------------------------
-	// Public methods
-
-	/**
-	 * @return void
-	 */
-	public function index()
-	{
-		$this->load->view('CisRouterView/CisRouterView.php', ['route' => 'ProjektabgabeUebersicht']);
-	}
-}
@@ -1,30 +0,0 @@
-<?php
-
-if (! defined('BASEPATH')) exit('No direct script access allowed');
-
-class Zeitsperren extends Auth_Controller
-{
-	public function __construct()
-	{
-		parent::__construct([
-			'index' => ['cis/eigene_zeitsperren:r'],
-		]);
-
-		// Load Libraries
-		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
-	}
-
-	/**
-	 * index loads the view Zeitsperren
-	 * @access public
-	 * @return void
-	 */
-	public function index()
-	{
-		$viewData = array(
-			'uid'=>getAuthUID(),
-		);
-
-		$this->load->view('CisRouterView/CisRouterView.php', ['viewData' => $viewData, 'route' => 'zeitsperren']);
-	}
-}
@@ -1,31 +0,0 @@
-<?php
-
-if (! defined('BASEPATH')) exit('No direct script access allowed');
-
-/**
- *
- */
-class Zeitsperrenma extends Auth_Controller
-{
-	/**
-	 * Constructor
-	 */
-	public function __construct()
-	{
-		parent::__construct([
-			'index' => ['cis/andere_zeitsperren:r']
-		]);
-
-	}
-
-	// -----------------------------------------------------------------------------------------------------------------
-	// Public methods
-
-	/**
-	 * @return void
-	 */
-	public function index()
-	{
-		$this->load->view('CisRouterView/CisRouterView.php', ['route' => 'Zeitsperrenma']);
-	}
-}
@@ -17,15 +17,14 @@ class Cms extends Auth_Controller
 		    array(
 			'content' => 'basis/cis:r',
 			'getNews' => 'basis/cis:r',
+			'getNewsRowCount' => 'basis/cis:r',
 			'getRoomInformation' => 'basis/cis:r',
-			'news' => 'basis/cis:r',
-			'newsAdministration' => ['basis/news:r'],
+			'news' => 'basis/cis:r'
 		    )
 		);

 		// Loads Libraries
 		$this->load->library('CmsLib');
-		$this->load->library('PermissionLib');

 		// Loads phrases system
 		$this->loadPhrases([
@@ -84,18 +83,10 @@ class Cms extends Auth_Controller
 	 */
 	public function news($infoscreen = false, $studiengang_kz = null, $semester = null, $mischen = true, $titel = '', $edit = false, $sichtbar = true)
 	{	
-		$this->load->view('CisRouterView/CisRouterView.php', [
-			'route' => 'News',
-		]);
+		$viewData = array();
+		$this->load->view('CisRouterView/CisRouterView.php', ['viewData'=>$viewData, 'route' => 'News']);
 	}
 	
-	public function newsAdministration()
-	{
-		$this->load->view('CisRouterView/CisRouterView.php', [
-			'route' => 'NewsAdministration',
-		]);
-	}
-
 	public function getRoomInformation($ort_kurzbz)
 	{
 		// Load Config
@@ -1916,7 +1916,7 @@ class Abgabe extends FHCAPI_Controller

 				if (!$mailres)
 				{
-					$this->terminateWithError($this->p->t('abgabetool', 'c4fehlerMailZweitBegutachterv2'), 'general');
+					$this->terminateWithError($this->p->t('abgabetool', 'c4fehlerMailBegutachterv2'), 'general');
 				}

 			}
@@ -1,48 +0,0 @@
-<?php
-/**
- * Copyright (C) 2026 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 Benutzer extends FHCAPI_Controller
-{
-
-	/**
-	 * Object initialization
-	 */
-	public function __construct()
-	{
-		parent::__construct([
-			'getUserData' => self::PERM_LOGGED,
-		]);
-
-		$this->load->model('person/Benutzer_model', 'BenutzerModel');
-	}
-
-	//------------------------------------------------------------------------------------------------------------------
-	// Public methods
-
-	public function getUserData()
-	{
-		$uid = $this->input->get("uid") ?? getAuthUID();
-		$this->BenutzerModel->addSelect("uid, person_id, insertamum");
-		$userResult = $this->BenutzerModel->load(["uid" => $uid]);
-		$userData = $this->getDataOrTerminateWithError($userResult);
-		$this->terminateWithSuccess($userData);
-	}
-}
-
@@ -67,11 +67,8 @@ class CisMenu extends FHCAPI_Controller

 	private function generateUrlForMenuItem($menuItem)
 	{
-		if(!isset($menuItem->url))
-		{
-			$menuItem->url = $this->menuItemUrlHelper($menuItem);
-			unset($menuItem->content);
-		}
+		$menuItem->url = $this->menuItemUrlHelper($menuItem);
+		unset($menuItem->content);

 		if ($menuItem->childs && count($menuItem->childs)) {
 			$menuItem->childs = $this->generateUrlsForMenuItems($menuItem->childs);
@@ -86,7 +83,7 @@ class CisMenu extends FHCAPI_Controller
 			return site_url("/CisVue/Cms/content/" . $menuItem->content_id);
 		}

-		if (!isset($menuItem->content) || !$menuItem->content || !mb_strlen($menuItem->content)) {
+		if (!$menuItem->content || !mb_strlen($menuItem->content)) {
 			return '';
 		}

@@ -94,8 +91,6 @@ class CisMenu extends FHCAPI_Controller
 		$doc->loadXML($menuItem->content);
 		$urlElem = $doc->getElementsByTagName('url')->item(0);

-		$this->menuItemUrlTargetHelper($menuItem, $doc);
-
 		if (!$urlElem) {
 			return '';
 		}
@@ -127,18 +122,5 @@ class CisMenu extends FHCAPI_Controller
 		return $url;
 	}

-	private function menuItemUrlTargetHelper($menuItem, $xmldoc)
-	{
-		if($menuItem->template_kurzbz === 'redirect')
-		{
-			$targetElem = $xmldoc->getElementsByTagName('target')->item(0);
-			$target = ($targetElem) ? $targetElem->textContent : '';
-			if(!in_array($target, array('_self', '_top', '_blank')))
-			{
-				$target = '_self';
-			}
-			$menuItem->target = $target;
-		}
-	}
 }

@@ -36,15 +36,14 @@ class Cms extends FHCAPI_Controller
 			'ContentID' => self::PERM_LOGGED,
 			'getOrtKurzbzContent' => self::PERM_LOGGED,
            'content' => self::PERM_LOGGED,
-			'newsForWidget' => self::PERM_LOGGED,
+			'news' => self::PERM_LOGGED,
+			'getNewsRowCount' => self::PERM_LOGGED,
 			'getNews' => self::PERM_LOGGED,

 		]);

 		$this->load->model('content/News_model', 'NewsModel');
-		$this->load->model('crm/Student_model', 'StudentModel');
-		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
-		
+
 		// setting up the papgination_size
 		$this->page_size = 10;

@@ -60,6 +59,7 @@ class Cms extends FHCAPI_Controller
 	//------------------------------------------------------------------------------------------------------------------
 	// Private methods

+
 	//------------------------------------------------------------------------------------------------------------------
 	// Public methods

@@ -106,7 +106,7 @@ class Cms extends FHCAPI_Controller
 		$this->terminateWithSuccess($content_id);
 	}

-	public function newsForWidget()
+	public function news()
 	{

 		// form validation
@@ -118,7 +118,7 @@ class Cms extends FHCAPI_Controller
 		$this->load->model('content/news_model', 'NewsModel');
 		
 		$limit =  $this->input->get('limit',TRUE);
-
+		
 		//query the news
 		$news = $this->NewsModel->getAll($limit);

@@ -157,7 +157,23 @@ class Cms extends FHCAPI_Controller
        
 	}

-	public function getNews($infoscreen = false, $studiengang_kz = null, $semester = null, $mischen = false, $titel = '', $edit = false, $sichtbar = true)
+	public function getNewsRowCount($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');
@@ -177,45 +193,15 @@ class Cms extends FHCAPI_Controller

 		// default value for the page_size is 10
 		$page_size = $page_size ?? 10;
-
-		$passedSichtbar = $this->input->get('published', true);
-		if($passedSichtbar !== null)
-		{
-			$sichtbar = $passedSichtbar;
-		}
 		
-		$filterForDegreePrograms = false;
-		$entitledDegreePrograms = [];
-		$student = $this->StudentModel->loadWhere(['student_uid' => getAuthUID()]);
-		if(isError($student))
-		{
-			$this->terminateWithError(getError($student));
-		}
-		if(hasData($student))
-		{
-			$student = current(getData($student));
-
-			$degreeProgramSemesterDataResult = $this->PrestudentModel->getStudiengaengAndAusbildungssemesterByStudentUid(getAuthUID());
-			$degreeProgramSemesterData = $this->getDataOrTerminateWithError($degreeProgramSemesterDataResult)[0];
-			if ($degreeProgramSemesterData) {
-				$studiengang_kz = isset($degreeProgramSemesterData->studiengang_kz) ? $degreeProgramSemesterData->studiengang_kz : null;
-				$semester = isset($degreeProgramSemesterData->ausbildungssemester) ? $degreeProgramSemesterData->ausbildungssemester : null;
-			}
-
-			$mischen = true;
-		} else {
-			$filterForDegreePrograms = true;
-			$entitledDegreePrograms = $this->permissionlib->getSTG_isEntitledFor("basis/news");
-			array_push($entitledDegreePrograms, 0);
-		}
-
-		$news = $this->cmslib->getNews($infoscreen, $studiengang_kz, $semester, $mischen, $titel, $edit, $sichtbar, $page, $page_size, $sprache, $filterForDegreePrograms, $entitledDegreePrograms, true);
+		$news = $this->cmslib->getNews($infoscreen, $studiengang_kz, $semester, $mischen, $titel, $edit, $sichtbar, $page, $page_size, $sprache);
 		$news = $this->getDataOrTerminateWithError($news);

-		$this->addMeta('row_count', $news["row_count"] ?? 0);
-		$this->terminateWithSuccess($news["content"]);
+		$this->addMeta('phrases', json_decode($this->p->getJson()));
+		$this->terminateWithSuccess($news);

 	}

 	
 }
+
@@ -18,9 +18,18 @@

 if (! defined('BASEPATH')) exit('No direct script access allowed');

+//require_once('../../../include/studiengang.class.php');
+//require_once('../../../include/student.class.php');
+//require_once('../../../include/datum.class.php');
+//require_once('../../../include/mail.class.php');
+//require_once('../../../include/benutzerberechtigung.class.php');
+//require_once('../../../include/phrasen.class.php');
+//require_once('../../../include/projektarbeit.class.php');
+//require_once('../../../include/projektbetreuer.class.php');
+
 class Lehre extends FHCAPI_Controller
 {
-
+	
 	/**
 	 * Object initialization
 	 */
@@ -31,56 +40,38 @@ class Lehre extends FHCAPI_Controller
 			'LV' => self::PERM_LOGGED,
 			'Pruefungen' => self::PERM_LOGGED,
 			'semesterAverageGrade' => self::PERM_LOGGED,
-			'getZugewieseneLv' => self::PERM_LOGGED,
-			'getLeForLv' => self::PERM_LOGGED
 		]);
-
-		$this->load->library('PhrasesLib');
-
-		$this->loadPhrases(
-			array(
-				'global',
-				'ui',
-				'abgabetool'
-			)
-		);
-
-		$this->load->helper('hlp_sancho_helper');
-
-		require_once(FHCPATH . 'include/studiengang.class.php');
-		require_once(FHCPATH . 'include/student.class.php');
-		require_once(FHCPATH . 'include/projektarbeit.class.php');
-		require_once(FHCPATH . 'include/projektbetreuer.class.php');
+		
 	}

 	//------------------------------------------------------------------------------------------------------------------
 	// Public methods

-	/**
+    /**
 	 * constructs the emails of the groups from a lehrveranstaltung
 	 */
-	public function lvStudentenMail()
+    public function lvStudentenMail()
 	{
-		$lehreinheit_id = $this->input->get("lehreinheit_id",TRUE);
+        $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);
+        }

-		// 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);

-		$this->load->model('education/Lehreinheit_model', 'LehreinheitModel');
-
-		$studentenMails = $this->LehreinheitModel->getStudentenMail($lehreinheit_id);
-
-		$studentenMails = $this->getDataOrTerminateWithError($studentenMails);
+        $studentenMails = $this->getDataOrTerminateWithError($studentenMails);

 		//convert array of objects into array of strings
 		$studentenMails = array_map(function($element){
 			return $element->mail;
 		}, $studentenMails);

-		$this->terminateWithSuccess($studentenMails);
+        $this->terminateWithSuccess($studentenMails);
 	}

 	public function LV($studiensemester_kurzbz, $lehrveranstaltung_id)
@@ -90,13 +81,13 @@ class Lehre extends FHCAPI_Controller
 		$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
+	 * 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
 	 */
@@ -154,46 +145,5 @@ class Lehre extends FHCAPI_Controller

 		$this->terminateWithSuccess(['average_grade' => $averageGrade, 'weighted_average_grade' => $weightedAverageGrade]);
 	}
-
-	/**
-	 * fetches all assigned lehrveranstaltungen of a mitarbeiter for a given semester
-	 * @param mixed $uid
-	 * @param mixed $sem_kurzbz
-	 * @return void
-	 */
-	public function getZugewieseneLv() {
-		$uid = $this->input->get("uid",TRUE);
-		$sem_kurzbz = $this->input->get("sem_kurzbz",TRUE);
-
-		// TODO: error messages
-
-		if(!isset($sem_kurzbz) || isEmptyString($sem_kurzbz))
-			$this->terminateWithError($this->p->t('global', 'wrongParameters'), 'general');
-
-		if (!isset($uid) || isEmptyString($uid))
-			$uid = getAuthUID();
-
-		// querying other ma_uids data requires admin permission
-		if($uid !== getAuthUID()) {
-			$this->load->library('PermissionLib');
-			$isAdmin = $this->permissionlib->isBerechtigt('admin');
-			if(!$isAdmin) $this->terminateWithError($this->p->t('ui', 'keineBerechtigung'), 'general');
-		}
-
-		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
-		$result = $this->LehrveranstaltungModel->getLvForLektorInSemester($sem_kurzbz, $uid);
-		$data = $this->getDataOrTerminateWithError($result);
-		$this->terminateWithSuccess($data);
-	}
-
-	public function getLeForLv() {
-		$lv_id = $this->input->get("lv_id",TRUE);
-		$sem_kurzbz = $this->input->get("sem_kurzbz",TRUE);
-
-		$this->load->model('education/Lehreinheit_model', 'LehreinheitModel');
-
-//		$this->terminateWithSuccess($this->LehreinheitModel->getLesForLv($lv_id, $sem_kurzbz));
-		$this->terminateWithSuccess($this->LehreinheitModel->getAllLehreinheitenForLvaAndMaUid($lv_id, getAuthUID(), $sem_kurzbz));
-	}
-
 }
+
@@ -28,10 +28,7 @@ class Lehrveranstaltung extends FHCAPI_Controller
 	{
 		parent::__construct([
 			'getByEmp' => ['admin:r', 'assistenz:r'],
-			'getByLe' => ['admin:r', 'assistenz:r'],
-			'getByLv' => ['admin:r', 'assistenz:r'],
 			'getByStg' => ['admin:r', 'assistenz:r'],
-			'getByStgOrgform' => ['admin:r', 'assistenz:r'],
 			'loadByLV' => ['admin:r', 'assistenz:r'],
 		]);

@@ -80,117 +77,41 @@ class Lehrveranstaltung extends FHCAPI_Controller

 		$this->terminateWithSuccess($tree);
 	}
-
-	public function getByLe($studiensemester_kurzbz = null, $lehreinheit_id = null)
-	{
-		if (is_null($lehreinheit_id))
-			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
-
-		$studiensemester_kurzbz = $this->getStudiensemesterKurzbz($studiensemester_kurzbz);
-
-
-		$lehreinheiten = $this->_ci->LehreinheitModel->getByLeStudiensemester($lehreinheit_id, $studiensemester_kurzbz);
-		$lehreinheiten_data = $this->getDataOrTerminateWithError($lehreinheiten);
-
-		$this->terminateWithSuccess($lehreinheiten_data);
-	}
-
-	public function getByLv($studiensemester_kurzbz = null, $lehrveranstaltung_id = null)
-	{
-		if (is_null($lehrveranstaltung_id))
-			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
-
-		$studiensemester_kurzbz = $this->getStudiensemesterKurzbz($studiensemester_kurzbz);
-
-		$tree = [];
-
-		$this->_ci->LehrveranstaltungModel->addSelect('studiengang_kz');
-		$lv = $this->_ci->LehrveranstaltungModel->load($lehrveranstaltung_id);
-		$lv = $this->getDataOrTerminateWithError($lv);
-
-		if (empty($lv))
-			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
-
-		$lehrveranstaltungen_data = array();
-		foreach ($this->_loadLvRows(current($lv)->studiengang_kz, $studiensemester_kurzbz) as $row)
-		{
-			if ((string)$row->lehrveranstaltung_id === (string)$lehrveranstaltung_id)
-			{
-				$lehrveranstaltungen_data[] = $row;
-				break;
-			}
-		}
-
-		if (empty($lehrveranstaltungen_data))
-		{
-
-			$this->_ci->LehrveranstaltungModel->addSelect('
-				tbl_lehrveranstaltung.*,
-				tbl_lehrveranstaltung.kurzbz as lv_kurzbz,
-				lehrveranstaltung_id,
-				lehrtyp_kurzbz,
-				studiengang_kz as lv_studiengang_kz,
-				UPPER(CONCAT(tbl_studiengang.typ, tbl_studiengang.kurzbz)) as studiengang,
-				semester as semester,
-				tbl_lehrveranstaltung.bezeichnung as lv_bezeichnung,
-				ects as lv_ects,
-				lehreverzeichnis as lv_lehreverzeichnis,
-				planfaktor as lv_planfaktor,
-				planlektoren as lv_planlektoren,
-				planpersonalkosten as lv_planpersonalkosten,
-				plankostenprolektor as lv_plankostenprolektor,
-				tbl_lehrveranstaltung.orgform_kurzbz as orgform_kurzbz,
-				tbl_lehrveranstaltung.sprache as sprache,
-				lehrform_kurzbz as lv_lehrform_kurzbz,
-				tbl_lehrveranstaltung.bezeichnung_english as lv_bezeichnung_english,
-				semesterstunden as lv_semesterstunden,
-			');
-			$this->_ci->LehrveranstaltungModel->addJoin('public.tbl_studiengang', 'studiengang_kz');
-			$lehrveranstaltungen = $this->_ci->LehrveranstaltungModel->load($lehrveranstaltung_id);
-			$lehrveranstaltungen_data = $this->getDataOrTerminateWithError($lehrveranstaltungen);
-		}
-
-		foreach ($lehrveranstaltungen_data as $lehrveranstaltung)
-		{
-			$lehreinheiten = $this->_ci->LehreinheitModel->getByLvidStudiensemester($lehrveranstaltung->lehrveranstaltung_id, $studiensemester_kurzbz);
-			$lehreinheiten_data = $this->getDataOrTerminateWithError($lehreinheiten);
-
-			if (!isset($lehrveranstaltung->_children))
-			{
-				$lehrveranstaltung->_children = $lehreinheiten_data;
-			}
-			$tree[] = $lehrveranstaltung;
-		}
-
-		$counter = 0;
-		$this->assignUniqueIndex($tree, $counter);
-		$this->terminateWithSuccess($tree);
-	}
-
 	public function getByStg($studiensemester_kurzbz = null, $stg_kz = null, $semester = null)
-	{
-		$this->_getLvTree($studiensemester_kurzbz, $stg_kz, $semester, null);
-	}
-
-	public function getByStgOrgform($studiensemester_kurzbz = null, $stg_kz = null, $orgform = null, $semester = null)
-	{
-		$orgform_kurzbz = $this->getOrgformKurzbz($orgform);
-		$this->_getLvTree($studiensemester_kurzbz, $stg_kz, $semester, $orgform_kurzbz);
-	}
-
-	private function _getLvTree($studiensemester_kurzbz, $stg_kz, $semester, $orgform_kurzbz)
 	{
 		$studiengang_kz = $this->getStudiengangKz($stg_kz);

-		if (is_null($studiengang_kz) || !preg_match("/^(-?[1-9][0-9]*|0)$/", (string)$studiengang_kz))
+		if (is_null($studiengang_kz) || !preg_match("/^-?[1-9][0-9]*$/", (string)$studiengang_kz))
 			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);

-		if (!is_null($semester) && !ctype_digit((string)$semester))
-			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+		$verband = null;
+		if (!is_null($semester) && !is_numeric($semester))
+		{
+			$verband = $this->getOrgformKurzbz($semester);
+			$semester = null;
+		}
+
+		$this->_ci->load->model('organisation/Studienplan_model', 'StudienplanModel');

 		$studiensemester_kurzbz = $this->getStudiensemesterKurzbz($studiensemester_kurzbz);
+		$studienplan_data = $this->_ci->StudienplanModel->getStudienplaeneBySemester($studiengang_kz, $studiensemester_kurzbz, $semester, $verband);

-		$lehrveranstaltungen_data = $this->_loadLvRows($studiengang_kz, $studiensemester_kurzbz, $semester, $orgform_kurzbz);
+		$studienplan_ids = array();
+		$only_ids = array();
+		$placeholders = array();
+
+		if (hasData($studienplan_data))
+		{
+			foreach (getData($studienplan_data) as $studienplan) {
+				$placeholders[] = "(?, ?)";
+				$studienplan_ids[] = $studienplan->studienplan_id;
+				$studienplan_ids[] = $studienplan->semester;
+				$only_ids[] = $studienplan->studienplan_id;
+			}
+		}
+
+		$lehrveranstaltungen_data = $this->_ci->LehrveranstaltungModel->getLvsByStudiengang($studienplan_ids, $placeholders, $only_ids, $studiengang_kz, $studiensemester_kurzbz, $semester, $verband);
+		$lehrveranstaltungen_data = hasData($lehrveranstaltungen_data) ? getData($lehrveranstaltungen_data) : array();

 		$tree = [];
 		foreach ($lehrveranstaltungen_data as $row)
@@ -323,31 +244,6 @@ class Lehrveranstaltung extends FHCAPI_Controller

 		$this->LehreinheitModel->getLvsByFachbereich($fachbereich, $studiensemester_kurzbz, $mitarbeiter_uid);
 	}*/
-
-	private function _loadLvRows($studiengang_kz, $studiensemester_kurzbz, $semester = null, $orgform_kurzbz = null)
-	{
-		$this->_ci->load->model('organisation/Studienplan_model', 'StudienplanModel');
-
-		$studienplan_data = $this->_ci->StudienplanModel->getStudienplaeneBySemester($studiengang_kz, $studiensemester_kurzbz, $semester, $orgform_kurzbz);
-
-		$studienplan_ids = array();
-		$only_ids = array();
-		$placeholders = array();
-
-		if (hasData($studienplan_data))
-		{
-			foreach (getData($studienplan_data) as $studienplan) {
-				$placeholders[] = "(?, ?)";
-				$studienplan_ids[] = $studienplan->studienplan_id;
-				$studienplan_ids[] = $studienplan->semester;
-				$only_ids[] = $studienplan->studienplan_id;
-			}
-		}
-
-		$lehrveranstaltungen_data = $this->_ci->LehrveranstaltungModel->getLvsByStudiengang($studienplan_ids, $placeholders, $only_ids, $studiengang_kz, $studiensemester_kurzbz, $semester, $orgform_kurzbz);
-		return hasData($lehrveranstaltungen_data) ? getData($lehrveranstaltungen_data) : array();
-	}
-
 	private function _setAuthUID()
 	{
 		$this->_uid = getAuthUID();
@@ -413,8 +309,8 @@ class Lehrveranstaltung extends FHCAPI_Controller
 		$data = $this->getDataOrTerminateWithError($result);

 		if (!$data)
-			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+			return $orgform_kurzbz;

 		return current($data)->orgform_kurzbz;
 	}
-}
+}
@@ -36,8 +36,7 @@ class LvMenu extends FHCAPI_Controller
 	public function __construct()
 	{
 		parent::__construct([
-			'getLvMenu' => self::PERM_LOGGED,
-			'getMultipleLvMenu' => self::PERM_LOGGED
+			'getLvMenu' => self::PERM_LOGGED
 		]);

 		$this->load->model("ressource/Mitarbeiter_model");
@@ -62,23 +61,24 @@ class LvMenu extends FHCAPI_Controller

 	/**
 	 * alternative function to get multiple lvMenus with a single http request
-	 * not yet working as intended as the menu_lv.inc.php scripts called by the
-	 * lvMenuBuild event have logic coupled to require_once import which results in
-	 * a wrong logic after the first invocation -> faulty results for lvinfo, moodle
-	 * and several others
 	 */
-	public function getMultipleLvMenu(){
-		$lvMenuOptionList = $this->input->post('lvMenuOptionList', true);
+	public function getMultipleLvMenu($lvMenuOptionList){
 		$result =[];
 		foreach($lvMenuOptionList as $lvMenuOptions){
-			$lvMenu = $this->getLvMenuInternal($lvMenuOptions['lvid'],$lvMenuOptions['studiensemester_kurzbz']);
-			
+			$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);
 	}
-	
-	private function getLvMenuInternal($lvid, $studiensemester_kurzbz) {
+
+	/**
+	 * 
+	 */
+	public function getLvMenu($lvid, $studiensemester_kurzbz)
+	{

 		// return early if parameters are missing
 		if(!isset($lvid) || !isset($studiensemester_kurzbz))
@@ -89,14 +89,14 @@ class LvMenu extends FHCAPI_Controller

 		// get the user
 		if (!$user=getAuthUID())
-			$this->terminateWithError($this->p->t('global', 'nichtAngemeldet'));
+		    $this->terminateWithError($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);
+		    $is_lector = getData($mares);
 		}

 		// definition of user_is_allowed_to_upload
@@ -105,7 +105,7 @@ class LvMenu extends FHCAPI_Controller

 		// load lehrveranstaltung
 		$lvres = $this->Lehrveranstaltung_model->load($lvid);
-		if(!hasData($lvres))
+		if(!hasData($lvres)) 
 		{
 			$this->terminateWithError('LV ' . $lvid . ' not found.');
 		}
@@ -124,7 +124,7 @@ class LvMenu extends FHCAPI_Controller
 		$stgres = $this->Studiengang_model->load(strval($studiengang_kz));
 		if(!hasData($stgres))
 		{
-			$this->terminateWithError('Stg ' . $lv->studiengang_kz . ' not found.');
+		    $this->terminateWithError('Stg ' . $lv->studiengang_kz . ' not found.');
 		}
 		$stg = (getData($stgres))[0];
 		$kurzbz = strtoupper($stg->typ . $stg->kurzbz);
@@ -139,7 +139,7 @@ class LvMenu extends FHCAPI_Controller
 			$angemeldet = false;

 			$lesres = $this->Lehreinheit_model->getLehreinheitenForStudentAndStudienSemester(
-				$lvid, $user, $angezeigtes_stsem
+			    $lvid, $user, $angezeigtes_stsem
 			);

 			if(hasData($lesres) && count(getData($lesres)) > 0)
@@ -148,7 +148,7 @@ class LvMenu extends FHCAPI_Controller

 		// lehrfach
 		$lehrfach_id='';
-
+		
 		if(defined('CIS_LEHRVERANSTALTUNG_LEHRFACH_ANZEIGEN') && CIS_LEHRVERANSTALTUNG_LEHRFACH_ANZEIGEN)
 		{
 			// Wenn der eingeloggte User zu einer der Lehreinheiten zugeteilt ist
@@ -211,8 +211,8 @@ class LvMenu extends FHCAPI_Controller
 		foreach($fbs as $row)
 		{
 			$lehrfach_oe_kurzbz_arr[] = $row->oe_kurzbz;
-			if($this->PermissionLib->isBerechtigt('lehre', null, $row->oe_kurzbz)
-				|| $this->PermissionLib->isBerechtigt('assistenz', null, $stg->oe_kurzbz))
+			if($this->PermissionLib->isBerechtigt('lehre', null, $row->oe_kurzbz) 
+			    || $this->PermissionLib->isBerechtigt('assistenz', null, $stg->oe_kurzbz))
 			{
 				$user_is_allowed_to_upload=true;
 			}
@@ -224,21 +224,21 @@ class LvMenu extends FHCAPI_Controller
 		$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
 		// ##########################################################################################		
@@ -272,18 +272,18 @@ class LvMenu extends FHCAPI_Controller
 			'permissionLib' => &$this->PermissionLib,
 			'phrasesLib' => &$this->PhrasesLib
 		];
-
-		Events::trigger('lvMenuBuild',
-			// passing $menu per reference
-			function & () use (&$menu) {
-				return $menu;
-			},
-			$params
+		
+		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
@@ -291,7 +291,7 @@ class LvMenu extends FHCAPI_Controller
 				unset($menu[$key]);
 				continue;
 			}
-
+			
 			// fills pos array to sort the menu 
 			$pos[$key] = $row['position'];

@@ -299,18 +299,11 @@ class LvMenu extends FHCAPI_Controller

 		array_multisort($pos, SORT_ASC, SORT_NUMERIC, $menu);

-
-		return $menu;
-	}
-	
-	/**
-	 * 
-	 */
-	public function getLvMenu($lvid, $studiensemester_kurzbz)
-	{
-		$menu = $this->getLvMenuInternal($lvid, $studiensemester_kurzbz);
+		// HTTP response
+		// ##########################################################################################
 		
 		$this->terminateWithSuccess($menu);
+
 	}

 	private function fhc_menu_lvinfo(&$menu, $lvid, $studiengang_kz, $lektor_der_lv, $is_lector, $lehrfach_oe_kurzbz_arr){
@@ -379,8 +372,7 @@ class LvMenu extends FHCAPI_Controller
 					'name'=>$this->p->t('lehre', 'gesamtnote'),
 					'phrase' => 'lehre/gesamtnote',
 					'c4_icon'=> base_url('skin/images/button_endnote.png'),
-					'c4_link'=> site_url('Cis/Benotungstool/'.urlencode($lvid).'/'.urlencode($angezeigtes_stsem))
-					//'c4_link'=> base_url('cis/private/lehre/benotungstool/lvgesamtnoteverwalten.php?lvid='.urlencode($lvid).'&stsem='.urlencode($angezeigtes_stsem))
+					'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))
 				);
 			}
@@ -549,4 +541,4 @@ class LvMenu extends FHCAPI_Controller
 			);
 		}
    }
-}
+}
@@ -114,7 +114,6 @@ class LvPlan extends FHCAPI_Controller

 		// fetching lvplan events
 		$result = $this->stundenplanlib->getEventsUser($start_date, $end_date, $uid);
-
 		$lvplanEvents = $this->getDataOrTerminateWithError($result);

 		// fetching moodle events
@@ -1,167 +0,0 @@
-<?php
-
-if (! defined('BASEPATH')) exit('No direct script access allowed');
-
-class MaZeitsperren extends FHCAPI_Controller
-{
-	public function __construct()
-	{
-		parent::__construct([
-			'getAllActiveZeitsperren' => ['cis/andere_zeitsperren:r', 'admin:r', 'assistenz:r'],
-			'getAllZeitsperrenFixeMa' => ['cis/andere_zeitsperren:r', 'admin:r', 'assistenz:r'],
-			'getAllZeitsperrenLector' => ['cis/andere_zeitsperren:r', 'admin:r', 'assistenz:r'],
-			'getAllZeitsperrenOes' => ['cis/andere_zeitsperren:r', 'admin:r', 'assistenz:r'],
-			'getZeitsperrenAss' => ['cis/andere_zeitsperren:r', 'admin:r', 'assistenz:r'],
-			'getStgLectors' => self::PERM_LOGGED,
-			'loadZeitsperrenLectorStg' => ['cis/andere_zeitsperren:r', 'admin:r', 'assistenz:r'],
-			'loadZeitsperrenMa' => ['cis/andere_zeitsperren:r', 'admin:r', 'assistenz:r'],
-			'getDetailsMa' => self::PERM_LOGGED
-		]);
-
-		// Load Libraries
-		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
-		$this->load->library('form_validation');
-
-		// Load language phrases
-		$this->loadPhrases([
-			'ui',
-			'person',
-			'zeitsperren'
-		]);
-
-		// Load models
-		$this->load->model('ressource/Zeitsperre_model', 'ZeitsperreModel');
-	}
-
-	//only user with zeitsperren
-	public function getAllActiveZeitsperren($days)
-	{
-		$result = $this->ZeitsperreModel->getZeitsperrenForNextDays($days);
-		$data = $this->getDataOrTerminateWithError($result);
-
-		$this->terminateWithSuccess($data);
-	}
-
-	//TODO: check query: more results after join with hr-table
-	//all fixe Ma
-	public function getAllZeitsperrenFixeMa($days)
-	{
-		$von = date('Y-m-d');
-		$bis = date('Y-m-d', strtotime("+{$days} days"));
-		$result = $this->ZeitsperreModel->getMitarbeiterWithZeitsperren($von, $bis, true, false, null, false);
-		$data = $this->getDataOrTerminateWithError($result);
-
-		$this->terminateWithSuccess($data);
-	}
-
-	public function getAllZeitsperrenLector($days)
-	{
-		$von = date('Y-m-d');
-		$bis = date('Y-m-d', strtotime("+{$days} days"));
-		$result = $this->ZeitsperreModel->getMitarbeiterWithZeitsperren($von, $bis, false, true, null, false);
-
-		$data = $this->getDataOrTerminateWithError($result);
-
-		$this->terminateWithSuccess($data);
-	}
-
-	public function getZeitsperrenAss($days)
-	{
-		$von = date('Y-m-d');
-		$bis = date('Y-m-d', strtotime("+{$days} days"));
-		$result = $this->ZeitsperreModel->getMitarbeiterWithZeitsperren($von, $bis, false, false, null, true);
-
-		$data = $this->getDataOrTerminateWithError($result);
-
-		$this->terminateWithSuccess($data);
-	}
-
-	public function getAllZeitsperrenOes($days, $oe)
-	{
-		if(!$oe)
-		{
-			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'OE Kurzbezeichnung']), self::ERROR_TYPE_GENERAL);
-		}
-		$von = date('Y-m-d');
-		$bis = date('Y-m-d', strtotime("+{$days} days"));
-		$result = $this->ZeitsperreModel->getMitarbeiterWithZeitsperren($von, $bis, false, false, $oe, false);
-
-		$data = $this->getDataOrTerminateWithError($result);
-
-		$this->terminateWithSuccess($data);
-	}
-
-	public function loadZeitsperrenLectorStg($days, $stg)
-	{
-		if(!$stg)
-		{
-			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Studiengangskennzahl']), self::ERROR_TYPE_GENERAL);
-		}
-		if(!is_numeric($stg))
-		{
-			return $this->terminateWithError($this->p->t('ui', 'error_paramNoNumber', ['param'=> 'Studiengangskennzahl']), self::ERROR_TYPE_GENERAL);
-		}
-
-		$von = date('Y-m-d');
-		$bis = date('Y-m-d', strtotime("+{$days} days"));
-		$result = $this->ZeitsperreModel->getMitarbeiterWithZeitsperren($von, $bis, false, true, false, false, $stg);
-
-		$data = $this->getDataOrTerminateWithError($result);
-
-		$this->terminateWithSuccess($data);
-	}
-
-	public function getStgLectors()
-	{
-		$sql = "
-			select
-				studiengang_kz,
-				kurzbz,
-				kurzbzlang,
-				typ,
-				bezeichnung,
-				kurzbzlang || ' (' || bezeichnung || ')' AS label,
-				aktiv
-			from
-				public.tbl_studiengang
-			where 
-				typ in ('b','m')
-			order by typ asc, kurzbz Asc
-			";
-
-		$this->load->model('organisation/Studiengang_model', 'StudiengangModel');
-		$result = $this->StudiengangModel->execReadOnlyQuery($sql);
-		$data = $this->getDataOrTerminateWithError($result);
-
-		$this->terminateWithSuccess($data);
-	}
-
-	public function loadZeitsperrenMa($days, $uid)
-	{
-		if ($uid === null || $uid === '')
-		{
-			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Mitarbeiter UID']), self::ERROR_TYPE_GENERAL);
-		}
-		$result = $this->ZeitsperreModel->getZeitsperrenForNextDays($days, $uid);
-
-		$data = $this->getDataOrTerminateWithError($result);
-
-		$this->terminateWithSuccess($data);
-	}
-
-	public function getDetailsMa($uid)
-	{
-		if ($uid === null || $uid === '')
-		{
-			$this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Mitarbeiter UID']), self::ERROR_TYPE_GENERAL);
-		}
-		$this->load->model('person/Person_model', 'PersonModel');
-		$result = $this->PersonModel->getFullName($uid);
-
-		$data = $this->getDataOrTerminateWithError($result);
-
-		$this->terminateWithSuccess($data);
-	}
-
-}
-
@@ -1,948 +0,0 @@
-<?php
-/**
- * Copyright (C) 2026 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 NewsAdministrationAPI extends FHCAPI_Controller
-{
-	/**
-	 * News API constructor.
-	 */
-	public function __construct()
-	{
-		parent::__construct([
-			'getNews' => 'basis/news:r',
-			'getNewsItem' => 'basis/news:r',
-			'storeNewsItem' => 'basis/news:w',
-			'updateNewsItem' => 'basis/news:w',
-			'deleteNewsItem' => 'basis/news:w'
-		]);
-
-		$this->load->model('content/Content_model', 'ContentModel');
-		$this->load->model('content/Contentsprache_model', 'ContentspracheModel');
-		$this->load->model('content/News_model', 'NewsModel');
-		$this->load->model('organisation/Studiengang_model', 'StudiengangModel');
-		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
-		$this->load->model('system/Sprache_model', 'SpracheModel');
-		$this->load->model('person/Benutzerfunktion_model', 'BenutzerfunktionModel');
-
-		$this->loadPhrases([
-			'global'
-		]);
-
-		$this->load->library('CmsLib');
-
-		$this->load->helper('hlp_sancho_helper');
-	}
-
-	//------------------------------------------------------------------------------------------------------------------
-	// Public methods
-
-	public function getNews($infoscreen = false, $studiengang_kz = null, $semester = null, $titel = '', $active = true, $sichtbar = true)
-	{
-		$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());
-
-		$page = intval($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;
-
-		$passedSichtbar = $this->input->get('published', true);
-		if($passedSichtbar !== null)
-		{
-			$sichtbar = $passedSichtbar;
-		}
-
-		$passedIsActive = $this->input->get('isActive', true);
-		if ($passedIsActive !== null)
-		{
-			$isActive = filter_var(
-				$passedIsActive,
-				FILTER_VALIDATE_BOOLEAN,
-				FILTER_NULL_ON_FAILURE
-			);
-			if ($isActive !== null)
-			{
-				$active = $isActive;
-			}
-		}
-
-		$degreeProgramShortCode = $this->input->get('degreeProgramShortCode', true);
-		if ($degreeProgramShortCode !== null && $degreeProgramShortCode !== '')
-		{
-			if (!ctype_digit((string)$degreeProgramShortCode))
-			{
-				$this->terminateWithValidationErrors([
-					'degreeProgramShortCode' => 'A valid degree program is required'
-				]);
-			}
-			$studiengang_kz = $degreeProgramShortCode;
-		}
-
-		$passedSemester = $this->input->get('semester', true);
-		if ($passedSemester !== null && $passedSemester !== '')
-		{
-			if (
-				!ctype_digit((string)$passedSemester)
-				|| (int)$passedSemester < 1
-				|| (int)$passedSemester > 8
-			)
-			{
-				$this->terminateWithValidationErrors([
-					'semester' => 'A valid semester is required'
-				]);
-			}
-			$semester = filter_var($passedSemester, FILTER_VALIDATE_INT);
-		}
-
-		$entitledDegreePrograms = $this->permissionlib->getSTG_isEntitledFor("basis/news");
-
-		$news = $this->cmslib->getNews($infoscreen, $studiengang_kz, $semester, false, $titel, true, $sichtbar, $page, $page_size, $sprache, true, $entitledDegreePrograms, $active);
-		$news = $this->getDataOrTerminateWithError($news);
-
-		$this->addMeta('row_count', $news["row_count"] ?? 0);
-		$this->terminateWithSuccess($news["content"]);
-	}
-
-	/**
-	 * Returns one news entry with all available language versions for editing.
-	 *
-	 * @return void
-	 */
-	public function getNewsItem($newsId)
-	{
-		if (!is_numeric($newsId) || (int)$newsId < 1)
-		{
-			$this->terminateWithValidationErrors([
-				'newsId' => 'A valid news ID is required'
-			]);
-		}
-		
-		$newsId = (int)$newsId;
-		$newsResult = $this->NewsModel->load($newsId);
-
-		if (isError($newsResult))
-		{
-			$this->terminateWithError(getError($newsResult), self::ERROR_TYPE_DB);
-		}
-
-		if (!hasData($newsResult))
-		{
-			$this->terminateWithValidationErrors([
-				'newsId' => 'The requested news entry does not exist'
-			]);
-		}
-
-		$news = current(getData($newsResult));
-		$entitledDegreePrograms = $this->permissionlib->getSTG_isEntitledFor("basis/news");
-		
-		if (!in_array($news->studiengang_kz, $entitledDegreePrograms)) {
-			$this->terminateWithError('You are not entitled to access this news entry', self::ERROR_TYPE_PERMISSION);
-		}
-		$translationsResult = $this->ContentspracheModel->loadWhere([
-			'content_id' => $news->content_id
-		]);
-
-		if (isError($translationsResult))
-		{
-			$this->terminateWithError(getError($translationsResult), self::ERROR_TYPE_DB);
-		}
-
-		$languages = [];
-
-		foreach ((array)getData($translationsResult) as $translation)
-		{
-			$languages[$translation->sprache] = true;
-		}
-
-		$translations = [];
-
-		foreach (array_keys($languages) as $language)
-		{
-			$contentResult = $this->ContentModel->getContent(
-				$news->content_id,
-				$language,
-				null,
-				null,
-				false
-			);
-
-			if (isError($contentResult))
-			{
-				$this->terminateWithError(getError($contentResult), self::ERROR_TYPE_DB);
-			}
-
-			$content = getData($contentResult);
-			$document = new DOMDocument('1.0', 'UTF-8');
-
-			if ($content->content !== '' && $document->loadXML($content->content) === false)
-			{
-				$this->terminateWithError(
-					'The stored news content is invalid',
-					self::ERROR_TYPE_GENERAL
-				);
-			}
-
-			$author = $document->getElementsByTagName('verfasser')->item(0);
-			$title = $document->getElementsByTagName('betreff')->item(0);
-			$text = $document->getElementsByTagName('text')->item(0);
-
-			$translations[] = [
-				'language' => $language,
-				'author' => $author ? $author->nodeValue : '',
-				'title' => $title ? $title->nodeValue : '',
-				'text' => $text ? str_replace('dms.php', APP_ROOT . 'cms/dms.php', $text->nodeValue) : '',
-				'isPublished' => (bool)$content->sichtbar
-			];
-		}
-
-		$this->terminateWithSuccess([
-			'newsId' => (int)$news->news_id,
-			'visibleFrom' => $news->datum,
-			'visibleTo' => $news->datum_bis,
-			'degreeProgramShortCode' => $news->studiengang_kz,
-			'semester' => $news->semester,
-			'translations' => $translations
-		]);
-	}
-
-	/**
-	 * Creates a news entry and all supplied translations.
-	 *
-	 * @return void
-	 */
-	public function storeNewsItem()
-	{
-		$this->load->library('form_validation');
-		$postData = $this->input->post(null, true);
-		$this->form_validation->set_data(is_array($postData) ? $postData : []);
-		$this->form_validation->set_rules('visibleFrom', 'Visible from', 'required|is_valid_date');
-		$this->form_validation->set_rules('visibleTo', 'Visible to', 'is_valid_date');
-		$this->form_validation->set_rules(
-			'degreeProgramShortCode',
-			'Degree program',
-			'required|is_natural'
-		);
-		$this->form_validation->set_rules(
-			'semester',
-			'Semester',
-			'is_natural_no_zero|less_than_equal_to[8]'
-		);
-
-		$errors = $this->form_validation->run() === false
-			? $this->form_validation->error_array()
-			: [];
-		$visibleFrom = $this->input->post('visibleFrom', true);
-		$visibleTo = $this->input->post('visibleTo', true);
-		$translations = $this->input->post('translations', true);
-
-		if (
-			is_string($visibleFrom)
-			&& is_string($visibleTo)
-			&& $visibleTo !== ''
-			&& is_valid_date($visibleFrom)
-			&& is_valid_date($visibleTo)
-			&& new DateTime($visibleTo) < new DateTime($visibleFrom)
-		)
-		{
-			$errors['visibleTo'] = 'Visible to must not be before Visible from';
-		}
-
-		if (!is_array($translations) || count($translations) === 0)
-		{
-			$errors['translations'] = 'At least one translation is required';
-		}
-		else
-		{
-			foreach ($translations as $index => $translation)
-			{
-				if (!is_array($translation))
-				{
-					$errors['translations.' . $index] = 'Each translation must be an object';
-				}
-			}
-		}
-
-		if (count($errors) > 0)
-		{
-			$this->terminateWithValidationErrors($errors);
-		}
-
-
-		$this->_ensureUserIsEntitledForDegreeProgram($this->input->post('degreeProgramShortCode', true));
-
-		$degreeProgramShortCode = $this->input->post('degreeProgramShortCode', true);
-		$semester = $this->input->post('semester', true);
-		$semester = $semester === '' ? null : $semester;
-		$visibleTo = $visibleTo === '' ? null : $visibleTo;
-
-		$studiengang = $this->_getStudiengang($degreeProgramShortCode);
-
-		$data = [
-			'studiengang_kz' => $degreeProgramShortCode,
-			'semester' => $semester,
-			'datum' => $visibleFrom,
-			'datum_bis' => $visibleTo,
-			'translations' => []
-		];
-
-		foreach ($translations as $index => $translation)
-		{
-			$data['translations'][$index] = [
-				'sprache' => $translation['language'] ?? '',
-				'verfasser' => $translation['author'] ?? '',
-				'betreff' => $translation['title'] ?? '',
-				'text' => $translation['text'] ?? '',
-				'sichtbar' => isset($translation['isPublished']) ? (bool)$translation['isPublished'] : false
-			];
-		}
-
-		$this->_validateLanguages($data['translations']);
-
-		foreach ($data['translations'] as $index => $translation)
-		{
-			$data['translations'][$index]['content'] = $this->_buildNewsXml($translation);
-		}
-
-		$uid = getAuthUID();
-		$now = date('Y-m-d H:i:s');
-
-		if ($this->db->trans_begin() === false)
-		{
-			$this->terminateWithError($this->db->error(), self::ERROR_TYPE_DB);
-		}
-
-		$contentResult = $this->ContentModel->insert([
-			'template_kurzbz' => 'news',
-			'oe_kurzbz' => $studiengang->oe_kurzbz,
-			'aktiv' => true,
-			'menu_open' => false,
-			'insertamum' => $now,
-			'insertvon' => $uid
-		]);
-		$contentId = (int)$this->_getInsertedIdOrRollback($contentResult);
-
-		$newsResult = $this->NewsModel->insert([
-			'uid' => $uid,
-			'studiengang_kz' => $data['studiengang_kz'],
-			'semester' => $data['semester'],
-			'datum' => $data['datum'],
-			'datum_bis' => $data['datum_bis'],
-			'content_id' => $contentId,
-			'insertamum' => $now,
-			'insertvon' => $uid,
-			'updateamum' => $now,
-			'updatevon' => $uid
-		]);
-		$newsId = (int)$this->_getInsertedIdOrRollback($newsResult);
-
-		foreach ($data['translations'] as $translation)
-		{
-			$translation['content'] = $this->formatContentURLsToRelative($translation['content']);
-
-			$translationResult = $this->ContentspracheModel->insert([
-				'sprache' => $translation['sprache'],
-				'content_id' => $contentId,
-				'version' => 1,
-				'sichtbar' => $translation['sichtbar'],
-				'content' => $translation['content'],
-				'titel' => $translation['betreff'],
-				'insertamum' => $now,
-				'insertvon' => $uid,
-				'updateamum' => $now,
-				'updatevon' => $uid
-			]);
-
-			$this->_getInsertedIdOrRollback($translationResult);
-		}
-
-		$newsItemResult = $this->NewsModel->load($newsId);
-		$newsItem = $this->getDataOrTerminateWithError($newsItemResult);
-		$newsItem = $newsItem[0];
-
-		$this->_sendNewsItemTranslationRequiredMail(
-			$newsItem
-		);
-
-		if ($this->db->trans_status() === false)
-		{
-			$error = $this->db->error();
-			$this->db->trans_rollback();
-			$this->terminateWithError($error, self::ERROR_TYPE_DB);
-		}
-
-		if ($this->db->trans_commit() === false)
-		{
-			$error = $this->db->error();
-			$this->db->trans_rollback();
-			$this->terminateWithError($error, self::ERROR_TYPE_DB);
-		}
-		
-		$this->terminateWithSuccess($newsId);
-	}
-
-	/**
-	 * Updates a news entry and its supplied translations.
-	 *
-	 * @return void
-	 */
-	public function updateNewsItem($newsId)
-	{
-		if (!is_numeric($newsId) || (int)$newsId < 1)
-		{
-			$this->terminateWithValidationErrors([
-				'newsId' => 'A valid news ID is required'
-			]);
-		}
-
-		$newsId = (int)$newsId;
-		$existingNewsResult = $this->NewsModel->load($newsId);
-
-		if (isError($existingNewsResult))
-		{
-			$this->terminateWithError(getError($existingNewsResult), self::ERROR_TYPE_DB);
-		}
-
-		if (!hasData($existingNewsResult))
-		{
-			$this->terminateWithValidationErrors([
-				'newsId' => 'The requested news entry does not exist'
-			]);
-		}
-
-		$existingNews = current(getData($existingNewsResult));
-
-		$this->_ensureUserIsEntitledForDegreeProgram($existingNews->studiengang_kz);
-
-		$this->load->library('form_validation');
-		$postData = $this->input->post(null, true);
-		$this->form_validation->set_data(is_array($postData) ? $postData : []);
-		$this->form_validation->set_rules('visibleFrom', 'Visible from', 'required|is_valid_date');
-		$this->form_validation->set_rules('visibleTo', 'Visible to', 'is_valid_date');
-		$this->form_validation->set_rules(
-			'degreeProgramShortCode',
-			'Degree program',
-			'required|is_natural'
-		);
-		$this->form_validation->set_rules(
-			'semester',
-			'Semester',
-			'is_natural_no_zero|less_than_equal_to[8]'
-		);
-
-		$errors = $this->form_validation->run() === false
-			? $this->form_validation->error_array()
-			: [];
-		$visibleFrom = $this->input->post('visibleFrom', true);
-		$visibleTo = $this->input->post('visibleTo', true);
-		$translations = $this->input->post('translations', true);
-
-		if (
-			is_string($visibleFrom)
-			&& is_string($visibleTo)
-			&& $visibleTo !== ''
-			&& is_valid_date($visibleFrom)
-			&& is_valid_date($visibleTo)
-			&& new DateTime($visibleTo) < new DateTime($visibleFrom)
-		)
-		{
-			$errors['visibleTo'] = 'Visible to must not be before Visible from';
-		}
-
-		if (!is_array($translations) || count($translations) === 0)
-		{
-			$errors['translations'] = 'At least one translation is required';
-		}
-		else
-		{
-			foreach ($translations as $index => $translation)
-			{
-				if (!is_array($translation))
-				{
-					$errors['translations.' . $index] = 'Each translation must be an object';
-				}
-			}
-		}
-
-		if (count($errors) > 0)
-		{
-			$this->terminateWithValidationErrors($errors);
-		}
-
-		$degreeProgramShortCode = $this->input->post('degreeProgramShortCode', true);
-		$semester = $this->input->post('semester', true);
-		$semester = $semester === '' ? null : $semester;
-		$visibleTo = $visibleTo === '' ? null : $visibleTo;
-
-		$studiengang = $this->_getStudiengang($degreeProgramShortCode);
-
-		$data = [
-			'studiengang_kz' => $degreeProgramShortCode,
-			'semester' => $semester,
-			'datum' => $visibleFrom,
-			'datum_bis' => $visibleTo,
-			'translations' => []
-		];
-
-		foreach ($translations as $index => $translation)
-		{
-			$data['translations'][$index] = [
-				'sprache' => $translation['language'] ?? '',
-				'verfasser' => $translation['author'] ?? '',
-				'betreff' => $translation['title'] ?? '',
-				'text' => $translation['text'] ?? '',
-				'sichtbar' => isset($translation['isPublished']) ? (bool)$translation['isPublished'] : false
-			];
-		}
-
-		$this->_validateLanguages($data['translations']);
-
-		foreach ($data['translations'] as $index => $translation)
-		{
-			$data['translations'][$index]['content'] = $this->_buildNewsXml($translation);
-		}
-
-		$uid = getAuthUID();
-		$now = date('Y-m-d H:i:s');
-
-		if ($this->db->trans_begin() === false)
-		{
-			$this->terminateWithError($this->db->error(), self::ERROR_TYPE_DB);
-		}
-
-		$contentResult = $this->ContentModel->update($existingNews->content_id, [
-			'oe_kurzbz' => $studiengang->oe_kurzbz,
-			'updateamum' => $now,
-			'updatevon' => $uid
-		]);
-
-		if (isError($contentResult))
-		{
-			$this->db->trans_rollback();
-			$this->terminateWithError(getError($contentResult), self::ERROR_TYPE_DB);
-		}
-
-		$newsResult = $this->NewsModel->update($newsId, [
-			'studiengang_kz' => $data['studiengang_kz'],
-			'semester' => $data['semester'],
-			'datum' => $data['datum'],
-			'datum_bis' => $data['datum_bis'],
-			'updateamum' => $now,
-			'updatevon' => $uid
-		]);
-
-		if (isError($newsResult))
-		{
-			$this->db->trans_rollback();
-			$this->terminateWithError(getError($newsResult), self::ERROR_TYPE_DB);
-		}
-
-		$existingTranslationsResult = $this->ContentspracheModel->loadWhere([
-			'content_id' => $existingNews->content_id
-		]);
-
-		if (isError($existingTranslationsResult))
-		{
-			$this->db->trans_rollback();
-			$this->terminateWithError(getError($existingTranslationsResult), self::ERROR_TYPE_DB);
-		}
-
-		$existingTranslations = [];
-
-		foreach ((array)getData($existingTranslationsResult) as $existingTranslation)
-		{
-			$language = $existingTranslation->sprache;
-
-			if (
-				!isset($existingTranslations[$language])
-				|| (int)$existingTranslation->version > (int)$existingTranslations[$language]->version
-			)
-			{
-				$existingTranslations[$language] = $existingTranslation;
-			}
-		}
-
-		$submittedLanguages = array_column($data['translations'], 'sprache');
-		$this->db->where('content_id', $existingNews->content_id);
-		$this->db->where_not_in('sprache', $submittedLanguages);
-
-		if ($this->db->delete('campus.tbl_contentsprache') === false)
-		{
-			$error = $this->db->error();
-			$this->db->trans_rollback();
-			$this->terminateWithError($error, self::ERROR_TYPE_DB);
-		}
-
-		foreach ($data['translations'] as $translation)
-		{
-			$translation['content'] = $this->formatContentURLsToRelative($translation['content']);
-			$translationData = [
-				'sichtbar' => $translation['sichtbar'],
-				'content' => $translation['content'],
-				'titel' => $translation['betreff'],
-				'updateamum' => $now,
-				'updatevon' => $uid
-			];
-
-			$existingTranslation = $existingTranslations[$translation['sprache']] ?? null;
-
-			if ($existingTranslation)
-			{
-				$translationResult = $this->ContentspracheModel->update(
-					$existingTranslation->contentsprache_id,
-					$translationData
-				);
-			}
-			else
-			{
-				$translationResult = $this->ContentspracheModel->insert([
-					'sprache' => $translation['sprache'],
-					'content_id' => $existingNews->content_id,
-					'version' => 1,
-					'insertamum' => $now,
-					'insertvon' => $uid
-				] + $translationData);
-			}
-
-			$this->_getInsertedIdOrRollback($translationResult);
-		}
-
-		if ($this->db->trans_status() === false)
-		{
-			$error = $this->db->error();
-			$this->db->trans_rollback();
-			$this->terminateWithError($error, self::ERROR_TYPE_DB);
-		}
-
-		if ($this->db->trans_commit() === false)
-		{
-			$error = $this->db->error();
-			$this->db->trans_rollback();
-			$this->terminateWithError($error, self::ERROR_TYPE_DB);
-		}
-
-		$this->terminateWithSuccess($newsId);
-	}
-
-	/**
-	 * Deletes one news entry and its linked content.
-	 *
-	 * @return void
-	 */
-	public function deleteNewsItem($newsId)
-	{
-		if (!is_numeric($newsId) || (int)$newsId < 1)
-		{
-			$this->terminateWithValidationErrors([
-				'newsId' => 'A valid news ID is required'
-			]);
-		}
-
-		$newsId = (int)$newsId;
-		$newsResult = $this->NewsModel->load($newsId);
-
-		if (isError($newsResult))
-		{
-			$this->terminateWithError(getError($newsResult), self::ERROR_TYPE_DB);
-		}
-
-		if (!hasData($newsResult))
-		{
-			$this->terminateWithValidationErrors([
-				'newsId' => 'The requested news entry does not exist'
-			]);
-		}
-
-		$news = current(getData($newsResult));
-
-	
-		$this->_ensureUserIsEntitledForDegreeProgram($news->studiengang_kz);
-
-		if ($this->db->trans_begin() === false)
-		{
-			$this->terminateWithError($this->db->error(), self::ERROR_TYPE_DB);
-		}
-
-		$newsDeleteResult = $this->NewsModel->delete($newsId);
-
-		if (isError($newsDeleteResult))
-		{
-			$this->db->trans_rollback();
-			$this->terminateWithError(getError($newsDeleteResult), self::ERROR_TYPE_DB);
-		}
-
-		$this->db->where('content_id', $news->content_id);
-
-		if ($this->db->delete('campus.tbl_contentsprache') === false)
-		{
-			$error = $this->db->error();
-			$this->db->trans_rollback();
-			$this->terminateWithError($error, self::ERROR_TYPE_DB);
-		}
-
-		$contentDeleteResult = $this->ContentModel->delete($news->content_id);
-
-		if (isError($contentDeleteResult))
-		{
-			$this->db->trans_rollback();
-			$this->terminateWithError(getError($contentDeleteResult), self::ERROR_TYPE_DB);
-		}
-
-		if ($this->db->trans_status() === false)
-		{
-			$error = $this->db->error();
-			$this->db->trans_rollback();
-			$this->terminateWithError($error, self::ERROR_TYPE_DB);
-		}
-
-		if ($this->db->trans_commit() === false)
-		{
-			$error = $this->db->error();
-			$this->db->trans_rollback();
-			$this->terminateWithError($error, self::ERROR_TYPE_DB);
-		}
-
-		$this->terminateWithSuccess($newsId);
-	}
-
-	//------------------------------------------------------------------------------------------------------------------
-	// Private methods
-
-	/**
-	 * Loads the requested Studiengang or reports a validation error.
-	 *
-	 * @param integer $studiengangKz
-	 * @return stdClass
-	 */
-	private function _getStudiengang($studiengangKz)
-	{
-		$result = $this->StudiengangModel->load($studiengangKz);
-
-		if (isError($result))
-		{
-			$this->terminateWithError(getError($result), self::ERROR_TYPE_DB);
-		}
-
-		if (!hasData($result))
-		{
-			$this->terminateWithValidationErrors([
-				'studiengang_kz' => 'The requested Studiengang does not exist'
-			]);
-		}
-
-		$studiengaenge = getData($result);
-
-		return current($studiengaenge);
-	}
-
-	/**
-	 * Ensures that all supplied languages exist in tbl_sprache.
-	 *
-	 * @param array $translations
-	 * @return void
-	 */
-	private function _validateLanguages($translations)
-	{
-		$languages = [];
-
-		foreach ($translations as $translation)
-		{
-			$languages[] = $translation['sprache'];
-		}
-
-		$result = $this->SpracheModel->loadMultiple($languages);
-
-		if (isError($result))
-		{
-			$this->terminateWithError(getError($result), self::ERROR_TYPE_DB);
-		}
-
-		$existingLanguages = [];
-
-		foreach ((array)getData($result) as $language)
-		{
-			$existingLanguages[$language->sprache] = true;
-		}
-
-		$errors = [];
-
-		foreach ($translations as $index => $translation)
-		{
-			if (!isset($existingLanguages[$translation['sprache']]))
-			{
-				$errors['translations.' . $index . '.sprache'] = 'The requested language does not exist';
-			}
-		}
-
-		if (count($errors) > 0)
-		{
-			$this->terminateWithValidationErrors($errors);
-		}
-	}
-
-	private function _ensureUserIsEntitledForDegreeProgram($degreeProgramShortCode)
-	{
-		$entitledDegreePrograms = $this->permissionlib->getSTG_isEntitledFor("basis/news:w");
-		if (!is_array($entitledDegreePrograms))
-		{
-			$this->terminateWithError('Failed to retrieve entitled degree programs for the user', self::ERROR_TYPE_GENERAL);
-		}
-		
-		if (!in_array($degreeProgramShortCode, $entitledDegreePrograms)) {
-			$this->terminateWithError("User is not entitled for the specified degree program");
-		}
-	}
-	/**
-	 * Returns an inserted identifier or rolls the transaction back on error.
-	 *
-	 * @param stdClass $result
-	 * @return mixed
-	 */
-	private function _getInsertedIdOrRollback($result)
-	{
-		if (isError($result))
-		{
-			$this->db->trans_rollback();
-			$this->terminateWithError(getError($result), self::ERROR_TYPE_DB);
-		}
-
-		return getData($result);
-	}
-
-	/**
-	 * Builds the XML format consumed by existing news readers.
-	 *
-	 * @param array $translation
-	 * @return string
-	 */
-	private function _buildNewsXml($translation)
-	{
-		$document = new DOMDocument('1.0', 'UTF-8');
-		$news = $document->createElement('news');
-		$document->appendChild($news);
-
-		$this->_appendCdataElement($document, $news, 'verfasser', $translation['verfasser']);
-		$this->_appendCdataElement($document, $news, 'betreff', $translation['betreff']);
-		$this->_appendCdataElement($document, $news, 'text', $translation['text']);
-
-		return $document->saveXML($news);
-	}
-
-	/**
-	 * Appends a CDATA element and safely preserves CDATA terminators.
-	 *
-	 * @param DOMDocument $document
-	 * @param DOMElement $parent
-	 * @param string $name
-	 * @param string $value
-	 * @return void
-	 */
-	private function _appendCdataElement($document, $parent, $name, $value)
-	{
-		$element = $document->createElement($name);
-		$parts = explode(']]>', $value);
-		$lastIndex = count($parts) - 1;
-
-		foreach ($parts as $index => $part)
-		{
-			if ($index > 0)
-			{
-				$part = '>' . $part;
-			}
-
-			if ($index < $lastIndex)
-			{
-				$part .= ']]';
-			}
-
-			$element->appendChild($document->createCDATASection($part));
-		}
-
-		$parent->appendChild($element);
-	}
-    
-	private function _sendNewsItemTranslationRequiredMail($newsItem)
-	{
-		$translatorsResult = $this->BenutzerfunktionModel->getBenutzerFunktionen("translate", $newsItem->studiengang_kz);
-		$translators = $this->getDataOrTerminateWithError($translatorsResult);
-
-		$newsItemContentResult = $this->ContentspracheModel->loadWhere([
-			'content_id' => $newsItem->content_id,
-			'sprache' => 'German'
-		]);
-		$newsItemContentEntry = getData($newsItemContentResult)[0] ?? null;
-		if ($newsItemContentEntry) {
-			$newsItem->sichtbar = $newsItemContentEntry->sichtbar ?? false;
-			$newsItem->content = $newsItemContentEntry->content;
-		}
-		$content = getData(
-			$this->cmslib->createNewsContent(
-				$this->cmslib->createNewsWrapper($newsItem, true),
-				false,
-				""
-			)
-		);
-
-		foreach ($translators as $translator) {
-			sendSanchoMail(
-				"Sancho_Mail_News_Translation_Req",
-				[
-					"newsItemUrl" => APP_ROOT . "cis.php/CisVue/Cms/newsAdministration?newsId=" . $newsItem->news_id,
-					"newsItemAuthor" => $newsItem->verfasser,
-					"newsItemSubject" => $newsItem->betreff,
-					"newsItemContent" => $content
-				],
-				$translator->uid . "@" . DOMAIN,
-				"Übersetzung erforderlich / Translation required"
-			);
-		}
-	}
-
-	private function formatContentURLsToRelative($content)
-	{
-		$content = preg_replace(
-			'#https?://[^"\'>\s]*/(dms\.php(?:\?[^"\'>\s]*)?)#i',
-			'$1',
-			$content
-		);
-
-		$content = preg_replace(
-			'#(?:\.\./)+[^"\'>\s]*/(dms\.php(?:\?[^"\'>\s]*)?)#i',
-			'$1',
-			$content
-		);
-
-		$content = preg_replace(
-			'#/[^"\'>\s]*/(dms\.php(?:\?[^"\'>\s]*)?)#i',
-			'$1',
-			$content
-		);
-
-		return $content;
-	}
-}
@@ -25,19 +25,7 @@ if (! defined('BASEPATH')) exit('No direct script access allowed');
 */
 class Ort extends FHCAPI_Controller
 {
-	// advanced filters of getRooms: tbl_ort column => filter type, the same list as in Raumsuche.js.
-	// text: contains, case-insensitive; select: equals; range: <column>_min, <column>_max; flag: true; exists: not null
-	const ADVANCED_FILTERS = [
-		'ort_kurzbz' => 'text',
-		'bezeichnung' => 'text',
-		'planbezeichnung' => 'text',
-		'stockwerk' => 'range',
-		'gebteil' => 'select',
-		'm2' => 'range',
-		'lehre' => 'flag',
-		'content_id' => 'exists'
-	];
-
+	
 	/**
 	 * Object initialization
 	 */
@@ -48,10 +36,7 @@ class Ort extends FHCAPI_Controller
 			'ContentID' => self::PERM_LOGGED,
 			'getOrtKurzbzContent' => self::PERM_LOGGED,
 			'getRooms' => self::PERM_LOGGED,
-			'getTypes' => self::PERM_LOGGED,
-			'getRoomInfo' => self::PERM_LOGGED,
-			'getStandorte' => self::PERM_LOGGED,
-			'getAdvancedFilterOptions' => self::PERM_LOGGED
+			'getTypes' => self::PERM_LOGGED
 		]);

 		$this->load->model('ressource/Ort_model', 'OrtModel');
@@ -71,17 +56,6 @@ class Ort extends FHCAPI_Controller
 		$this->form_validation->set_rules('datum','Datum','required');
 		$this->form_validation->set_rules('von','Uhrzeit Von','required|regex_match[/^[0-9]{2}:[0-9]{2}$/]');
 		$this->form_validation->set_rules('bis','Uhrzeit Bis','required|regex_match[/^[0-9]{2}:[0-9]{2}$/]');
-		$this->form_validation->set_rules('standort_id','Standort','regex_match[/^([0-9]+|none)$/]');
-		foreach (self::ADVANCED_FILTERS as $column => $type) {
-			if ($type == 'range') {
-				$this->form_validation->set_rules($column.'_min', $column, 'numeric');
-				$this->form_validation->set_rules($column.'_max', $column, 'numeric');
-			} elseif ($type == 'flag' || $type == 'exists') {
-				$this->form_validation->set_rules($column, $column, 'in_list[true]');
-			} else {
-				$this->form_validation->set_rules($column, $column, 'max_length[255]');
-			}
-		}
 		if($this->form_validation->run() == FALSE) {
 			$this->terminateWithValidationErrors($this->form_validation->error_array());
 		}
@@ -91,7 +65,6 @@ class Ort extends FHCAPI_Controller
 		$bis = $this->input->get('bis', TRUE);
 		$typ = $this->input->get('typ', TRUE);
 		$personenanzahl = $this->input->get('personenanzahl', TRUE);
-		$standort_id = $this->input->get('standort_id', TRUE);
 		
 		
 		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
@@ -101,36 +74,22 @@ class Ort extends FHCAPI_Controller
 		$vonStunde = getData($this->StundeModel->getStundeForTime($von))[0]->stunde;
 		$bisStunde = getData($this->StundeModel->getStundeForTime($bis))[0]->stunde;
 		
-		$this->load->model('ressource/Ort_model', 'OrtModel');
-
 		$params = array();
-		$qry = "SELECT DISTINCT tbl_ort.*, tbl_standort.bezeichnung AS standort
+		$qry = "SELECT DISTINCT tbl_ort.*
 			FROM public.tbl_ort JOIN public.tbl_ortraumtyp USING(ort_kurzbz)
-			LEFT JOIN public.tbl_standort USING(standort_id)
-			WHERE aktiv AND reservieren";
+			WHERE aktiv AND lehre AND ort_kurzbz NOT LIKE '\\\\_%'";
 		if($typ) {
 			$params[] = $typ;
-			$qry.= " AND raumtyp_kurzbz = ?";
+			$qry.= "AND raumtyp_kurzbz = ?";
 		}
 		
-		if($standort_id === 'none') { // rooms without a Standort
-			$qry.= " AND standort_id IS NULL";
-		} elseif($standort_id) {
-			$params[] = $standort_id;
-			$qry.= " AND standort_id = ?";
-		} else {
-			$qry.= " AND standort_id IS NOT NULL";
-		}
-
-		$qry.= $this->advancedFilterSql($params);
-
 		if(!$isMitarbeiter) { // students are only allowed to get a subset defined by config
 			$qry.= ' AND raumtyp_kurzbz IN ?';
 			$params[] = $this->config->item('roomtypes_student');
 			$this->addMeta('config', $this->config->item('roomtypes_student'));
 		}
 		
-		$qry.= " AND (max_person>= ? OR max_person is null)";
+		$qry.= "AND (max_person>= ? OR max_person is null)";
 		$params[] = $personenanzahl;

 		$qry.="	AND ort_kurzbz NOT IN 
@@ -168,41 +127,6 @@ class Ort extends FHCAPI_Controller
 		$this->terminateWithSuccess(getData($result));
 	}
 	
-	/**
-	 * Standorte of the rooms that pass the base filter of getRooms
-	 */
-	public function getStandorte()
-	{
-		$qry = "SELECT DISTINCT standort_id, tbl_standort.bezeichnung
-			FROM public.tbl_ort JOIN public.tbl_standort USING(standort_id)
-			WHERE aktiv AND reservieren
-			ORDER BY tbl_standort.bezeichnung";
-
-		$result = $this->OrtModel->execReadOnlyQuery($qry);
-
-		$this->terminateWithSuccess($this->getDataOrTerminateWithError($result));
-	}
-
-	/**
-	 * Values of the select filters: column => distinct values of the rooms that pass the base filter of getRooms
-	 */
-	public function getAdvancedFilterOptions()
-	{
-		$options = [];
-		foreach (self::ADVANCED_FILTERS as $column => $type) {
-			if ($type != 'select')
-				continue;
-
-			$result = $this->OrtModel->execReadOnlyQuery("SELECT DISTINCT ".$column." AS value
-				FROM public.tbl_ort
-				WHERE aktiv AND reservieren AND ".$column." <> ''
-				ORDER BY ".$column);
-			$options[$column] = array_column($this->getDataOrTerminateWithError($result), 'value');
-		}
-
-		$this->terminateWithSuccess($options);
-	}
-
 	/**
 	 * Gets a JSON body via HTTP POST and provides the parameters
 	 */
@@ -250,60 +174,5 @@ class Ort extends FHCAPI_Controller

 		$this->terminateWithSuccess($content);
 	}
-
-	public function getRoomInfo()
-	{
-		$ortKurzbz = $this->input->get("ortKurzbz");
-
-		$roomResult = $this->OrtModel->getRoomInfo($ortKurzbz);
-		$roomData = $this->getDataOrTerminateWithError($roomResult);
-		$room = count($roomData) ? $roomData[0] : null;
-		
-		$this->terminateWithSuccess($room);
-	}
-
-	//------------------------------------------------------------------------------------------------------------------
-	// Private methods
-
-	/**
-	 * SQL conditions of the advanced filters in the GET parameters, adds their values to $params
-	 */
-	private function advancedFilterSql(&$params)
-	{
-		// no xss_clean: the values are bound, and it could change a select value so that it no longer equals the column
-		$sql = '';
-		foreach (self::ADVANCED_FILTERS as $column => $type) {
-			if ($type == 'range') {
-				$min = $this->input->get($column.'_min');
-				$max = $this->input->get($column.'_max');
-				if ($min !== null && $min !== '') {
-					$sql.= " AND tbl_ort.".$column." >= ?::numeric";
-					$params[] = $min;
-				}
-				if ($max !== null && $max !== '') {
-					$sql.= " AND tbl_ort.".$column." <= ?::numeric";
-					$params[] = $max;
-				}
-				continue;
-			}
-
-			$value = $this->input->get($column);
-			if ($value === null || $value === '')
-				continue;
-
-			if ($type == 'flag') {
-				$sql.= " AND tbl_ort.".$column;
-			} elseif ($type == 'exists') {
-				$sql.= " AND tbl_ort.".$column." IS NOT NULL";
-			} elseif ($type == 'select') {
-				$sql.= " AND tbl_ort.".$column." = ?";
-				$params[] = $value;
-			} else {
-				$sql.= " AND strpos(lower(tbl_ort.".$column."), lower(?)) > 0";
-				$params[] = $value;
-			}
-		}
-		return $sql;
-	}
 }

@@ -1,6 +1,6 @@
 <?php
 /**
- * Copyright (C) 2026 fhcomplete.org
+ * 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
@@ -1,61 +0,0 @@
-<?php
-/**
- * Copyright (C) 2026 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 Permission extends FHCAPI_Controller
-{
-
-	/**
-	 * Object initialization
-	 */
-	public function __construct()
-	{
-		parent::__construct([
-			'getPermissions' => self::PERM_LOGGED,
-		]);
-	}
-
-	//------------------------------------------------------------------------------------------------------------------
-	// Public methods
-
-	/**
-	 * retrieves permissions for auth user
-	 * @access public
-	 */
-	public function getPermissions()
-	{
-		$permissionsParam = $this->input->post("permissions");
-		if (!$permissionsParam || !is_array($permissionsParam)) {
-			$this->terminateWithError("Invalid parameter!");
-		}
-
-		$permissions = [];
-		foreach ($permissionsParam as $permission) {
-			$permissions[$permission] = $this->permissionlib->isBerechtigt($permission);
-		}
-
-		$this->terminateWithSuccess($permissions);
-	}
-
-	// -----------------------------------------------------------------------------------------------------------------
-	// Private methods
-
-}
-
@@ -1,67 +0,0 @@
-<?php
-/**
- * Copyright (C) 2024 fhcomplete.org
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-if (! defined('BASEPATH')) exit('No direct script access allowed');
-
-class Reservierung extends FHCAPI_Controller
-{
-
-	/**
-	 * Object initialization
-	 */
-	public function __construct()
-	{
-		parent::__construct([
-			'getMyReservation' => 'basis/cis:r',
-			'deleteReservation' => 'lehre/reservierung:rw'
-		]);
-
-		$this->load->model('ressource/Reservierung_model', 'ReservierungModel');
-
-	}
-
-	/**
-	 * Retrieves all reservations from lehre.vw_reservation of the logged in user
-	 */
-	public function getMyReservation()
-	{
-		$result = $this->ReservierungModel->getMyReservation();
-		$data = $this->getDataOrTerminateWithError($result);
-		
-		$this->terminateWithSuccess($data);
-	}
-
-	/**
-	 * deletes a reservation by ID
-	 */
-	public function deleteReservation()
-	{
-		$reservierung_id = $this->input->post('reservierung_id');
-
-
-		if ($reservierung_id === NULL || trim((string)$reservierung_id) === '') {
-			$this->terminateWithError($this->p->t('global', 'wrongParameters'), 'general');
-		}
-		
-		$result = $this->ReservierungModel->deleteReservation($reservierung_id);
-		$data = $this->getDataOrTerminateWithError($result);
-
-		$this->terminateWithSuccess($data);
-	}
-}
-
@@ -27,7 +27,7 @@ class Studgang extends FHCAPI_Controller
 	{
 		parent::__construct([
 			'getStudiengangInfo'=> self::PERM_LOGGED,
-			'getDegreePrograms'=> self::PERM_LOGGED,
+
 		]);

 		$this->load->model('organisation/Studiengang_model', 'StudiengangModel');
@@ -43,46 +43,15 @@ class Studgang extends FHCAPI_Controller
 	//------------------------------------------------------------------------------------------------------------------
 	// Public methods

-	public function getDegreePrograms() {
-		$entitledDegreePrograms = $this->permissionlib->getSTG_isEntitledFor("basis/news");
-		if (!$entitledDegreePrograms) {
-			$this->terminateWithError("User is not entitled for any degree program");
-		}
-
-		$activeDegreePrograms = $this->StudiengangModel->getDegreePrograms();
-		$activeDegreePrograms= $this->getDataOrTerminateWithError($activeDegreePrograms);
-
-		$activeDegreePrograms = array_values(array_filter($activeDegreePrograms, function($degreeProgram) use ($entitledDegreePrograms) {
-			return in_array($degreeProgram->studiengang_kz, $entitledDegreePrograms);
-		}));
-
-		$this->terminateWithSuccess($activeDegreePrograms);
-	}
-
 	public function getStudiengangInfo(){
-		$studiengang_kz = $this->input->get('studiengang_kz', true);
-		$semester = $this->input->get('semester', true);
-
-		// without a Studiengang the info of the logged in Student is returned
-		if (!is_numeric($studiengang_kz))
-		{
-			$isMitarbeiter = $this->MitarbeiterModel->isMitarbeiter(getAuthUID());
-			$isMitarbeiter = $this->getDataOrTerminateWithError($isMitarbeiter);
-			if($isMitarbeiter) {
-				$this->terminateWithSuccess(null);
-			}
-
-			$studiengang_kz = null;
-			$semester = null;
+		$isMitarbeiter = $this->MitarbeiterModel->isMitarbeiter(getAuthUID());
+		$isMitarbeiter = $this->getDataOrTerminateWithError($isMitarbeiter);
+		if($isMitarbeiter) {
+			$this->terminateWithSuccess(null);
 		}
-		else
-		{
-			$studiengang_kz = (int)$studiengang_kz;
-			$semester = is_numeric($semester) ? (int)$semester : null;
-		}
-
+		
 		// fetches the Studiengang Information which is used next to the news
-		$studiengangInfo = $this->StudiengangModel->getStudiengangInfoForNews($studiengang_kz, $semester);
+		$studiengangInfo = $this->StudiengangModel->getStudiengangInfoForNews();
 		$studiengangInfo= $this->getDataOrTerminateWithError($studiengangInfo);
 		$this->terminateWithSuccess($studiengangInfo);
 	}
@@ -1,67 +0,0 @@
-<?php
-/**
- * Copyright (C) 2024 fhcomplete.org
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-if (! defined('BASEPATH')) exit('No direct script access allowed');
-class Studiensemester extends FHCAPI_Controller
-{
-
-	private $_ci;
-	
-	/**
-	 * Object initialization
-	 */
-	public function __construct()
-	{
-		parent::__construct([
-			'getStudiensemester'=> self::PERM_LOGGED,
-
-		]);
-
-		$this->_ci =& get_instance();
-		
-		$this->_ci->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
-		
-
-	}
-
-	//------------------------------------------------------------------------------------------------------------------
-	// Public methods
-
-	/**
-	 * GET METHOD
-	 * returns List of all studiensemester as well as current one
-	 */
-	public function getStudiensemester()
-	{
-		$this->_ci->StudiensemesterModel->addOrder("start", "DESC");
-		$result = $this->_ci->StudiensemesterModel->load();
-
-		$studiensemester = getData($result);
-		$result = $this->_ci->StudiensemesterModel->getAkt();
-		$aktuell = getData($result);
-
-		$this->terminateWithSuccess(array($studiensemester, $aktuell));
-	}
-
-	//------------------------------------------------------------------------------------------------------------------
-	// Private methods
-
-
-
-}
-
@@ -167,9 +167,7 @@ class Studium extends FHCAPI_Controller
 		if($aktuelles_studienplan){
 			$lehrveranstaltungen = $this->computeStudienplanLehrveranstaltungen($aktuelles_studienplan->studienplan_id, $aktuelles_semester);
 			foreach($lehrveranstaltungen as $lehrv){
-				// a lehrveranstaltung without a modul has no children and gets its lektoren directly
-				$lvs = isset($lehrv->lehrveranstaltungen) ? $lehrv->lehrveranstaltungen : [$lehrv];
-				foreach($lvs as $lv){
+				foreach($lehrv->lehrveranstaltungen as $lv){
 					$lvLektoren =$this->computeLektorenFromLehrveranstaltung($lv->lehrveranstaltung_id,$aktuelles_semester, $aktuelles_studiengang->studiengang_kz, $aktuelles_studiensemester->studiensemester_kurzbz);
 					$lv->lektoren = $lvLektoren;
 				}
@@ -288,7 +286,6 @@ SELECT tbl_lehrveranstaltung.*,
 		$lehrveranstaltungen = $this->LehrveranstaltungModel->execReadOnlyQuery($query,[$studienplan_id, $semester]);
 		
 		$lehrveranstaltungen = $this->getDataOrTerminateWithError($lehrveranstaltungen);
-		
 		usort($lehrveranstaltungen, function($a, $b){
 			if($a->lehrtyp_kurzbz == "modul"){
 				return -1;
@@ -305,17 +302,12 @@ SELECT tbl_lehrveranstaltung.*,
 			}
 			else{
 				$parent =array_filter($carry, function($item)use($lehrv){
-					return isset($item->lehrveranstaltungen)
-						&& $item->studienplan_lehrveranstaltung_id == $lehrv->studienplan_lehrveranstaltung_id_parent;
+					return $item->studienplan_lehrveranstaltung_id == $lehrv->studienplan_lehrveranstaltung_id_parent;
 				});
 				$parent = current($parent);
 				if($parent){
 					$parent->lehrveranstaltungen[] = $lehrv;
 				}
-				else{
-					// lehrveranstaltung without a modul: keep it on the top level
-					array_push($carry, $lehrv);
-				}
 			}
 			return $carry;
 		}, []);
@@ -1,145 +0,0 @@
-<?php
-/**
- * Copyright (C) 2026 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 StudstatusAntraege extends FHCAPI_Controller
-{
-
-	/**
-	 * Object initialization
-	 */
-	public function __construct()
-	{
-		parent::__construct([
-			'getTodos' => self::PERM_LOGGED
-		]);
-
-		//load models
-		$this->load->model('education/Studierendenantrag_model', 'StudierendenantragModel');
-		$this->load->model('person/Benutzerfunktion_model', 'BenutzerfunktionModel');
-
-	}
-
-	//------------------------------------------------------------------------------------------------------------------
-	// Public methods
-
-	/**
-	 * gets all todos of antraegen of the user with stg leitungsfunction
-	 * or list of open antraege for user with assistance function
-	 * @access public
-	 * @return array || []
-	 */
-	public function getTodos()
-	{
-		$uid = getAuthUID();
-
-		//at first get studiengang with leitungsfunktion
-		$result = $this->BenutzerfunktionModel->getSTGLByUID($uid);
-
-		if(hasData($result))
-		{
-			$funktionen = getData($result);
-
-			$studiengaenge = [];
-
-			foreach ($funktionen as $funktion) {
-				$studiengaenge[] = $funktion->studiengang_kz;
-			}
-
-			$dataAntrage = [];
-
-			$result = $this->StudierendenantragModel->getOpenAntraegeForStgl($studiengaenge);
-
-			if (isError($result)) {
-				$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-			}
-			$dataAntrage[] = getData($result) ?: [];
-			$statusRole = 1;
-
-			$this->terminateWithSuccess([count($dataAntrage) > 0 ? $dataAntrage[0] : $dataAntrage, $statusRole]);
-
-		}
-
-		//TODO delete after check if needed or not
-		//get studiengaenge of assistance (regarding benutzerfunktion)
-		//$result = $this->BenutzerfunktionModel->getSTGAssByUID($uid);
-		/*		if(hasData($result)) {
-			$statusRole = 2;
-			$funktionen = getData($result);
-
-			$studiengaenge = [];
-
-			foreach ($funktionen as $funktion) {
-				$studiengaenge[] = $funktion->studiengang_kz;
-			}
-
-			$ci->addMeta('stgAss', $studiengaenge);
-			$dataAntrage = [];
-
-			foreach ($studiengaenge as $studiengang)
-			{
-				$result = $this->StudierendenantragModel->getOpenAntraegeForAss($studiengang);
-
-				if (isError($result)) {
-					$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-				}
-				if(hasData($result)) {
-					$dataAntrage[] = getData($result);
-					$statusRole = 2;
-				}
-			}
-		}
-		else
-		{
-			$statusRole = 0;
-			$dataAntrage = [];
-			//$this->terminateWithSuccess([[], $statusRole]);
-		}*/
-
-		//get studiengaenge of assistance (regarding rights)
-		$stgAss = $this->permissionlib->getSTG_isEntitledFor('student/studierendenantrag');
-		if(!is_array($stgAss))
-		{
-			$statusRole = 0;
-			$this->terminateWithSuccess([[], $statusRole]);
-		}
-		else {
-			$statusRole = 2;
-			$studiengaenge = [];
-
-			foreach ($stgAss as $stg) {
-				$studiengaenge[] = (int) $stg;
-			}
-
-			$dataAntrage = [];
-			$result = $this->StudierendenantragModel->getOpenAntraegeForAss($studiengaenge);
-
-			if (isError($result)) {
-				$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-			}
-			if(hasData($result)) {
-				$dataAntrage[] = getData($result);
-				$statusRole = 2;
-			}
-
-			$this->terminateWithSuccess([count($dataAntrage) > 0 ? $dataAntrage[0] : $dataAntrage, $statusRole]);
-
-		}
-	}
-}
@@ -1,469 +0,0 @@
-<?php
-
-if (! defined('BASEPATH')) exit('No direct script access allowed');
-
-class Zeitsperren extends FHCAPI_Controller
-{
-	public function __construct()
-	{
-		parent::__construct([
-			'getZeitsperrenUser' => ['cis/eigene_zeitsperren:r', 'admin:r', 'assistenz:r'],
-			'getTypenZeitsperren' => self::PERM_LOGGED,
-			'getTypenErreichbarkeit' => self::PERM_LOGGED,
-			'getStunden' => self::PERM_LOGGED,
-			'loadZeitsperre' => ['cis/eigene_zeitsperren:r', 'admin:r', 'assistenz:r'],
-			'add' => ['cis/eigene_zeitsperren:rw', 'admin:rw', 'assistenz:rw'],
-			'update' => ['cis/eigene_zeitsperren:rw', 'admin:rw', 'assistenz:rw'],
-			'delete' => ['cis/eigene_zeitsperren:rw', 'admin:rw', 'assistenz:rw'],
-		]);
-
-		// Load Libraries
-		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
-		$this->load->library('form_validation');
-
-		// Load language phrases
-		$this->loadPhrases([
-			'ui',
-			'person',
-			'zeitsperren'
-		]);
-
-		// Load models
-		$this->load->model('ressource/Zeitsperre_model', 'ZeitsperreModel');
-		$this->load->model('ressource/Zeitsperretyp_model', 'ZeitsperretypModel');
-		$this->load->model('ressource/Erreichbarkeit_model', 'ErreichbarkeitModel');
-		$this->load->model('ressource/Stunde_model', 'StundeModel');
-		$this->load->model('ressource/Zeitaufzeichnung_model', 'ZeitaufzeichnungModel');
-	}
-
-	public function getZeitsperrenUser($uid)
-	{
-		//check if $uid is passedUser
-		$loggedInUser = getAuthUID();
-		if($loggedInUser != $uid) {
-			$this->load->library('PermissionLib');
-			$isAdmin = $this->permissionlib->isBerechtigt('admin');
-			if(!$isAdmin) {
-				$this->terminateWithError($this->p->t('ui', 'noAdmin'), self::ERROR_TYPE_GENERAL);
-			}
-		}
-
-		$result = $this->ZeitsperreModel->getZeitsperrenUser($uid);
-
-		if (isError($result)) {
-			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-		}
-		$this->terminateWithSuccess((getData($result) ?: []));
-	}
-
-	public function getTypenZeitsperren()
-	{
-		$excludedTypes = array('ZVerfueg');
-		$result = $this->ZeitsperretypModel->getTypenZeitsperren($excludedTypes);
-		if (isError($result)) {
-			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-		}
-		$this->terminateWithSuccess((getData($result) ?: []));
-	}
-
-	public function getTypenErreichbarkeit()
-	{
-		$result = $this->ErreichbarkeitModel->load();
-		if (isError($result)) {
-			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-		}
-		$this->terminateWithSuccess((getData($result) ?: []));
-	}
-
-	public function getStunden()
-	{
-		$this->StundeModel->addOrder('stunde', 'ASC');
-		$result = $this->StundeModel->load();
-		if (isError($result)) {
-			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-		}
-		$this->terminateWithSuccess((getData($result) ?: []));
-	}
-
-	public function loadZeitsperre($zeitsperre_id)
-	{
-		$this->ZeitsperreModel->addSelect(
-			'campus.tbl_zeitsperre.*, typ.*,
-			ma.person_id AS ma_person_id, ma.vorname AS ma_vorname, ma.nachname AS ma_nachname,
-			ma.titelpre AS ma_titelpre, ma.titelpost AS ma_titelpost'
-		);
-		$this->ZeitsperreModel->addJoin('campus.tbl_zeitsperretyp typ', 'ON (typ.zeitsperretyp_kurzbz = campus.tbl_zeitsperre.zeitsperretyp_kurzbz)');
-		$this->ZeitsperreModel->addJoin('public.tbl_benutzer ben', 'ON (ben.uid = campus.tbl_zeitsperre.vertretung_uid)', 'LEFT');
-		$this->ZeitsperreModel->addJoin('public.tbl_person ma', 'ON (ma.person_id = ben.person_id)', 'LEFT');
-		$result = $this->ZeitsperreModel->loadWhere(
-			array('zeitsperre_id' => $zeitsperre_id)
-		);
-
-		if (isError($result)) {
-			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-		}
-		$this->terminateWithSuccess((current(getData($result)) ?: []));
-	}
-
-	public function add($mitarbeiter_uid)
-	{
-		$loggedInUser = getAuthUID();
-
-		if($mitarbeiter_uid != $loggedInUser)
-			$this->terminateWithError($this->p->t('ui', 'noPermission'), self::ERROR_TYPE_GENERAL);
-
-		$this->form_validation->set_rules('zeitsperretyp_kurzbz', 'Grund Zeitsperre', 'required', [
-			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Grund Zeitsperre'])
-		]);
-
-		$this->form_validation->set_rules('vondatum', 'VonDatum', 'required|is_valid_date', [
-			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'VonDatum']),
-			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'VonDatum'])
-		]);
-
-		$this->form_validation->set_rules('bisdatum', 'BisDatum', 'required|is_valid_date|callback_check_von_bis_datum|callback_check_diff_intval', [
-			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'BisDatum']),
-			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'BisDatum']),
-			'check_von_bis_datum' => $this->p->t('zeitsperre', 'error_VonDatumGroesserAlsBisDatum'),
-			'check_diff_intval' => $this->p->t('zeitsperre', 'error_zeitraumAuffallendHoch')
-		]);
-
-		if ($this->form_validation->run() == false)
-		{
-			$this->terminateWithValidationErrors($this->form_validation->error_array());
-		}
-
-		$bezeichnung = $this->input->post('bezeichnung');
-		$vondatum = $this->input->post('vondatum');
-		$vonstunde = $this->input->post('vonstunde');
-		$bisdatum = $this->input->post('bisdatum');
-		$bisstunde = $this->input->post('bisstunde');
-		//$vonIso = $this->input->post('vonISO'); //Timestamp für Stunde
-		//$bisIso = $this->input->post('bisISO'); //Timestamp für Stunde
-		$erreichbarkeit_kurzbz = $this->input->post('erreichbarkeit_kurzbz');
-		$vertretung_uid = $this->input->post('vertretung_uid');
-		$zeitsperretyp_kurzbz = $this->input->post('zeitsperretyp_kurzbz');
-
-		//check if existing zeitsperre
-		$result = $this->ZeitsperreModel->getSperreByDate($mitarbeiter_uid, $vondatum, $vonstunde, true);
-		$data = $this->getDataOrTerminateWithError($result);
-
-		if(hasData($result))
-		{
-			$this->terminateWithError($this->p->t('zeitsperren', 'error_existingZeitsperre', ['typ'=> current($data)->zeitsperretyp_kurzbz]), self::ERROR_TYPE_GENERAL);
-		}
-
-		//check if existing zeitaufzeichnung
-		if(in_array($zeitsperretyp_kurzbz, Zeitsperre_model::BLOCKIERENDE_ZEITSPERREN))
-		{
-			$result = $this->ZeitsperreModel->existsZeitaufzeichnung($mitarbeiter_uid, $vondatum, $bisdatum);
-
-			if(hasData($result))
-				$this->terminateWithError($this->p->t('zeitsperren', 'error_existingZeitaufzeichnung'), self::ERROR_TYPE_GENERAL);
-		}
-
-		$result = $this->ZeitsperreModel->insert(
-			[
-				'mitarbeiter_uid' => $mitarbeiter_uid,
-				'bezeichnung' => $bezeichnung,
-				'vondatum' => $vondatum,
-				'vonstunde' => $vonstunde,
-				'bisdatum' => $bisdatum,
-				'bisstunde' => $bisstunde,
-				'erreichbarkeit_kurzbz' => $erreichbarkeit_kurzbz,
-				'zeitsperretyp_kurzbz' => $zeitsperretyp_kurzbz,
-				'vertretung_uid' => $vertretung_uid,
-				'insertvon' =>  $loggedInUser,
-				'insertamum' => date('c'),
-			]
-		);
-		$data = $this->getDataOrTerminateWithError($result);
-
-		if($zeitsperretyp_kurzbz == 'ZA')
-		{
-			$this->sendSanchoMailToVorgesetzten(
-				'Sancho_Content_Zeitausgleich',
-				array(
-					'beschreibung' =>$zeitsperretyp_kurzbz,
-					'vonDatum' => (new DateTime($vondatum))->format('d.m.Y'),
-					'bisDatum' => (new DateTime($bisdatum))->format('d.m.Y'),
-					'Saldo'=> ''
-				), 
-				$this->p->t('zeitsperren', 'zeitausgleichNeu'),
-				$mitarbeiter_uid
-			);
-		}
-
-		$this->terminateWithSuccess($data);
-	}
-
-	public function update($zeitsperre_id)
-	{
-		//check if loggedin User is owner of the zeitsperre
-		$loggedInUser = getAuthUID();
-		$result = $this->ZeitsperreModel->load($zeitsperre_id);
-		$data = $this->getDataOrTerminateWithError($result);
-		$uid = current($data)->mitarbeiter_uid;
-
-		if($uid != $loggedInUser)
-			$this->terminateWithError($this->p->t('ui', 'noPermission'), self::ERROR_TYPE_GENERAL);
-
-		if(!$zeitsperre_id)
-		{
-			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Zeitsperre_id']), self::ERROR_TYPE_GENERAL);
-		}
-		//get current params
-		$array_update = [
-			'bezeichnung',
-			'vondatum',
-			'vonstunde',
-			'bisdatum',
-			'bisstunde',
-			//	'vonISO', //Timestamp für Stunde
-			//	'bisISO', //Timestamp für Stunde
-			'erreichbarkeit_kurzbz',
-			'vertretung_uid',
-			'zeitsperretyp_kurzbz',
-			'mitarbeiter_uid',
-		];
-		$post = $this->input->post();
-		$update = [];
-
-		foreach ($array_update as $prop)
-		{
-			if (array_key_exists($prop, $post))
-			{
-				$update[$prop] = $post[$prop];
-			}
-		}
-
-		// Validation
-		$rulesDefined = false;  //necessary, otherwise CI validation will always be triggered, even without rules
-		foreach ($update as $key => $val) {
-			switch ($key) {
-				case 'zeitsperretyp_kurzbz':
-					$this->form_validation->set_rules(
-						$key,
-						'Grund Zeitsperre',
-						'required',
-						['required' => $this->p->t('ui', 'error_fieldRequired', ['field'=>'Grund Zeitsperre'])]
-					);
-					$rulesDefined = true;
-					break;
-				case 'vondatum':
-					$this->form_validation->set_rules(
-						$key,
-						'VonDatum',
-						'required|is_valid_date',
-						[
-							'required' => $this->p->t('ui', 'error_fieldRequired', ['field'=>'VonDatum']),
-							'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field'=>'VonDatum'])
-						]
-					);
-					$rulesDefined = true;
-					break;
-				case 'bisdatum':
-					$rules = 'required|is_valid_date';
-					if (array_key_exists('vondatum', $update)) {
-						$rules .= '|callback_check_von_bis_datum|callback_check_diff_intval';
-					}
-					$this->form_validation->set_rules(
-						$key,
-						'BisDatum',
-						$rules,
-						[
-							'required' => $this->p->t('ui', 'error_fieldRequired', ['field'=>'BisDatum']),
-							'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field'=>'BisDatum']),
-							'check_von_bis_datum' => $this->p->t('zeitsperre', 'error_VonDatumGroesserAlsBisDatum'),
-							'check_diff_intval' => $this->p->t('zeitsperre', 'error_zeitraumAuffallendHoch')
-						]
-					);
-					$rulesDefined = true;
-					break;
-			}
-		}
-
-		if ($rulesDefined && $this->form_validation->run() == false) {
-			$this->terminateWithValidationErrors($this->form_validation->error_array());
-		}
-
-		if(array_key_exists('vondatum', $post) || array_key_exists('bisdatum', $post))
-		{
-			$result = $this->ZeitsperreModel->load($zeitsperre_id);
-			$data = $this->getDataOrTerminateWithError($result);
-			$data = current($data);
-
-			$mitarbeiter_uid = array_key_exists('mitarbeiter_uid', $post) ? $update['mitarbeiter_uid'] : $data->mitarbeiter_uid;
-			$vondatum = array_key_exists('vondatum', $post) ? $update['vondatum'] : $data->vondatum;
-			$bisdatum = array_key_exists('bisdatum', $post) ? $update['bisdatum'] : $data->bisdatum;
-			$vonstunde = array_key_exists('vonstunde', $post) ? $update['vonstunde'] : $data->vonstunde;
-			$zeitsperretyp_kurzbz = array_key_exists('zeitsperretyp_kurzbz', $post) ? $update['zeitsperretyp_kurzbz'] : $data->zeitsperretyp_kurzbz;
-
-			$result = $this->ZeitsperreModel->getSperreByDate($mitarbeiter_uid, $vondatum, $vonstunde, true);
-			$data = (array) $this->getDataOrTerminateWithError($result);
-
-			$data = array_filter($data, function($zeitsperre) use ($zeitsperre_id) {
-				return $zeitsperre->zeitsperre_id != $zeitsperre_id;
-			});
-
-			if(count($data) > 0)
-			{
-				$this->terminateWithError($this->p->t('zeitsperren', 'error_existingZeitsperre', ['typ'=> current($data)->zeitsperretyp_kurzbz]), self::ERROR_TYPE_GENERAL);
-			}
-
-			//check if existing zeitaufzeichnung
-			if(in_array($zeitsperretyp_kurzbz, Zeitsperre_model::BLOCKIERENDE_ZEITSPERREN))
-			{
-				$result = $this->ZeitsperreModel->existsZeitaufzeichnung($mitarbeiter_uid, $vondatum, $bisdatum);
-
-				if(hasData($result))
-					$this->terminateWithError($this->p->t('zeitsperren', 'error_existingZeitaufzeichnung'), self::ERROR_TYPE_GENERAL);
-			}
-		}
-
-		if (!empty($update)) {
-			$update['updatevon'] = $loggedInUser;
-			$update['updateamum'] = date('c');
-			$result = $this->ZeitsperreModel->update($zeitsperre_id, $update);
-
-			$data = $this->getDataOrTerminateWithError($result);
-
-			if($zeitsperretyp_kurzbz == 'ZA')
-			{
-				$this->sendSanchoMailToVorgesetzten(
-					'Sancho_Content_ZA_Aendern',
-					array(
-						'beschreibung' =>$zeitsperretyp_kurzbz,
-						'vonDatum' => (new DateTime($vondatum))->format('d.m.Y'),
-						'bisDatum' => (new DateTime($bisdatum))->format('d.m.Y'),
-						'Saldo'=> ''
-					), 
-					$this->p->t('zeitsperren', 'zeitausgleichGeaendert'),
-					$mitarbeiter_uid
-				);
-			}
-
-			$this->terminateWithSuccess($data);
-		}
-		else
-			$this->terminateWithSuccess("no update");
-	}
-
-	public function delete($zeitsperre_id)
-	{
-
-		if (!is_numeric($zeitsperre_id) || (int)$zeitsperre_id <= 0)
-		{
-			$this->terminateWithError($this->p->t('ui', 'error_missingId', ['id' => 'Zeitsperre_id']), self::ERROR_TYPE_GENERAL);
-		}
-
-		//check if loggedin User is owner of the zeitsperre
-		$loggedInUser = getAuthUID();
-		$result = $this->ZeitsperreModel->load($zeitsperre_id);
-		$data = $this->getDataOrTerminateWithError($result);
-		$zeitsperre = (is_array($data) && count($data) > 0) ? current($data) : null;
-		$uid = (!is_null($zeitsperre)) ? $zeitsperre->mitarbeiter_uid : '';
-
-		if($uid != $loggedInUser)
-			$this->terminateWithError($this->p->t('ui', 'noPermission'), self::ERROR_TYPE_GENERAL);
-
-		$result = $this->ZeitsperreModel->delete(
-			array('zeitsperre_id' => $zeitsperre_id)
-		);
-
-		if (isError($result)) {
-			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-		}
-
-		if($zeitsperre->zeitsperretyp_kurzbz == 'ZA')
-		{
-			$res = $this->sendSanchoMailToVorgesetzten(
-				'Sancho_Mail_ZA_loeschen',
-				array(
-					'beschreibung' =>$zeitsperre->zeitsperretyp_kurzbz,
-					'vonDatum' => (new DateTime($zeitsperre->vondatum))->format('d.m.Y'),
-					'bisDatum' => (new DateTime($zeitsperre->bisdatum))->format('d.m.Y')
-				),
-				$this->p->t('zeitsperren', 'zeitausgleichGeloescht'),
-				$zeitsperre->mitarbeiter_uid
-			);
-		}
-
-		$this->terminateWithSuccess((getData($result) ?: []));
-	}
-
-	public function check_von_bis_datum($bisdatum)
-	{
-		$vondatum = $this->input->post('vondatum');
-
-		return $vondatum <= $bisdatum;
-	}
-
-	public function check_diff_intval($bisdatum)
-	{
-		$vondatum = $this->input->post('vondatum');
-
-		// Intervall in days
-		$vonTs = strtotime($vondatum);
-		$bisTs = strtotime($bisdatum);
-
-		$tage = ($bisTs - $vonTs) / 86400;
-
-		// if intervall > 14
-		return $tage <= 14;
-	}
-
-	protected function sendSanchoMailToVorgesetzten($sancho_vorlage_kurzbz,
-		$sancho_vorlage_data, $subject, $mauid)
-	{
-		$this->load->helper('hlp_sancho_helper');
-
-		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
-		$this->load->model('person/Person_model', 'PersonModel');
-
-		$fullname = getData($this->PersonModel->getFullName($mauid));
-		$vorgesetzte = (array) getData($this->MitarbeiterModel->getVorgesetzte($mauid));
-
-		$to = array();
-		$vorgesetzte_namen = array();
-		$mailsent = false;
-		$msg = $this->p->t('zeitsperren', 'konnteKeinFreigabemailVersendetWerden');
-
-		if(count($vorgesetzte) > 0)
-		{
-			foreach($vorgesetzte as $vg)
-			{
-				$to[] = $vg->vorgesetzter .'@' . DOMAIN;
-				$vorgesetzter_fullname = getData($this->PersonModel->getFullName($vg->vorgesetzter));
-				$vorgesetzte_namen[] = $vorgesetzter_fullname;
-			}
-
-			$sancho_vorlage_data['vorgesetzter'] = implode(', ', $vorgesetzte_namen);
-			$sancho_vorlage_data['nameMitarbeiter'] = $fullname;
-
-			$mailsent = sendSanchoMail(
-				$sancho_vorlage_kurzbz,
-				$sancho_vorlage_data,
-				implode(',', $to),
-				$subject
-			);
-
-			if($mailsent)
-			{
-				$msg = $this->p->t('zeitsperren', 'VorgesetzteInformiert', 
-					array('vorgesetzte' => $sancho_vorlage_data['vorgesetzter']));
-			}
-			else
-			{
-				$msg = $this->p->t('zeitsperren', 'fehlerBeimSendenAufgetreten', 
-					array('vorgesetzte' => $sancho_vorlage_data['vorgesetzter']));
-			}
-		}
-
-		$res = (object) array(
-			'mailsent' => $mailsent,
-			'msg' => $msg
-		);
-		$this->addMeta('mailstatus', $res);
-	}
-}
@@ -1,276 +0,0 @@
-<?php
-/**
- * Copyright (C) 2024 fhcomplete.org
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-if (!defined('BASEPATH'))
-	exit('No direct script access allowed');
-
-class RoomPlan extends FHCAPI_Controller
-{
-
-	/**
-	 * Object initialization
-	 */
-	public function __construct()
-	{
-		parent::__construct([
-			'addRoomReservation' => self::PERM_LOGGED,
-			'deleteRoomReservation' => self::PERM_LOGGED,
-			'getRoomCreationInfo' => self::PERM_LOGGED,
-			'getGruppen' => self::PERM_LOGGED,
-			'getLektor' => self::PERM_LOGGED,
-			'getReservableMap' => self::PERM_LOGGED,
-			'getGroupOptions' => self::PERM_LOGGED,
-		]);
-
-		$this->load->library('LogLib');
-		$this->loglib->setConfigs(array(
-			'classIndex' => 5,
-			'functionIndex' => 5,
-			'lineIndex' => 4,
-			'dbLogType' => 'API',
-			'dbExecuteUser' => 'RESTful API'
-		));
-
-		$this->load->library('form_validation');
-		$this->load->library('PermissionLib');
-		$this->load->library('StundenplanLib');
-
-		$this->loadPhrases(['ui']);
-	}
-
-	//------------------------------------------------------------------------------------------------------------------
-	// Public methods
-
-
-
-	public function addRoomReservation()
-	{
-		$this->form_validation->set_rules('selectedStart', "Start", "required");
-		$this->form_validation->set_rules('selectedEnd', "End", "required");
-		$this->form_validation->set_rules('title', "Title", "required|max_length[10]");
-		$this->form_validation->set_rules('beschreibung', "Beschreibung", "required|max_length[32]");
-		$this->form_validation->set_rules('ort_kurzbz', "Ort", "required|max_length[16]");
-		$this->form_validation->set_rules('studiengang', 'Studiengang', 'numeric');
-		$this->form_validation->set_rules('semester', 'Semester', 'integer|greater_than_equal_to[0]');
-		$this->form_validation->set_rules('verband', 'Verband', 'trim');
-		$this->form_validation->set_rules('gruppe', 'Gruppe', 'trim');
-		$this->form_validation->set_rules('spezialgruppe', 'Spezialgruppe', 'max_length[32]');
-		$this->form_validation->set_rules('lektoren', 'Lektoren');
-
-		if (!$this->form_validation->run())
-			$this->terminateWithValidationErrors($this->form_validation->error_array());
-
-		$start = $this->input->post('selectedStart');
-		$end = $this->input->post('selectedEnd');
-		$title = $this->input->post('title');
-		$beschreibung = $this->input->post('beschreibung');
-		$ort_kurzbz = $this->input->post('ort_kurzbz');
-
-		$studiengang_kz = $this->input->post('studiengang');
-		$semester = $this->input->post('semester');
-		$verband = $this->input->post('verband');
-		$gruppe = $this->input->post('gruppe');
-		$spezialgruppe = $this->input->post('spezialgruppe');
-		$lektoren = $this->input->post('lektoren');
-
-
-		$result = $this->stundenplanlib->addReservation($start, $end, $title, $beschreibung, $ort_kurzbz, $lektoren, $studiengang_kz, $semester, $verband, $gruppe, $spezialgruppe);
-
-		if (isError($result))
-			$this->terminateWithError($result);
-
-		$this->terminateWithSuccess($result);
-	}
-
-	public function deleteRoomReservation()
-	{
-		$reservierung_id = $this->input->post('reservierung_id');
-
-		$result = $this->stundenplanlib->deleteReservation($reservierung_id);
-
-		if (isError($result))
-			$this->terminateWithError($result);
-
-		$this->terminateWithSuccess($result);
-	}
-
-	public function getRoomCreationInfo()
-	{
-		$return_array = array('berechtigt' => false, 'studiengaenge' => []);
-		if (!$this->permissionlib->isBerechtigt('lehre/reservierung'))
-			$this->terminateWithSuccess($return_array);
-
-		$stg_berechtigungen = $this->permissionlib->getSTG_isEntitledFor('lehre/reservierung');
-		if (isEmptyArray($stg_berechtigungen))
-			$this->terminateWithSuccess($return_array);
-
-		$this->load->model('organisation/Studiengang_model', 'StudiengangModel');
-		$this->StudiengangModel->addSelect('studiengang_kz, UPPER(CONCAT(typ, kurzbz)) as kuerzel, kurzbzlang');
-		$this->StudiengangModel->addOrder('typ, kurzbz');
-		$this->StudiengangModel->db->where_in('studiengang_kz', $stg_berechtigungen);
-		$studiengaenge = $this->StudiengangModel->loadWhere(array('aktiv' => true));
-
-		if (isError($studiengaenge))
-			$this->terminateWithError($studiengaenge);
-
-		$return_array['studiengaenge'] = hasData($studiengaenge) ? getData($studiengaenge) : [];
-		$return_array['berechtigt'] = true;
-
-		$this->terminateWithSuccess($return_array);
-	}
-
-	public function getGruppen()
-	{
-		$query = $this->input->get('query');
-		if (is_null($query))
-			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
-
-		$stg_berechtigungen = $this->permissionlib->getSTG_isEntitledFor('lehre/reservierung');
-
-		if (isEmptyArray($stg_berechtigungen))
-			$this->terminateWithSuccess([]);
-
-		$this->load->model('organisation/gruppe_model', 'GruppeModel');
-
-		$query_words = explode(' ', urldecode($query));
-
-		$this->GruppeModel->addOrder('gruppe_kurzbz');
-		$this->GruppeModel->db->group_start();
-		foreach ($query_words as $word) {
-			$this->GruppeModel->db->group_start();
-			$this->GruppeModel->db->where('gruppe_kurzbz ILIKE', "%" . $word . "%");
-			$this->GruppeModel->db->or_where('bezeichnung ILIKE', "%" . $word . "%");
-			$this->GruppeModel->db->or_where('beschreibung ILIKE', "%" . $word . "%");
-			$this->GruppeModel->db->or_where('orgform_kurzbz ILIKE', "%" . $word . "%");
-
-			if (is_numeric($word)) {
-				$this->GruppeModel->db->or_where('studiengang_kz', $word);
-			}
-			$this->GruppeModel->db->group_end();
-		}
-		$this->GruppeModel->db->group_end();
-		$this->GruppeModel->db->where_in('studiengang_kz', $stg_berechtigungen);
-		$gruppen = $this->GruppeModel->loadWhere(array('sichtbar' => true, 'lehre' => true));
-		if (isError($gruppen))
-			$this->terminateWithError($gruppen);
-
-		$this->terminateWithSuccess(hasData($gruppen) ? getData($gruppen) : []);
-	}
-
-	public function getLektor()
-	{
-
-		$query = $this->input->get('query');
-		if (is_null($query))
-			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
-
-		$stg_berechtigungen = $this->permissionlib->getSTG_isEntitledFor('lehre/reservierung');
-
-		if (isEmptyArray($stg_berechtigungen))
-			$this->terminateWithSuccess([]);
-
-		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
-
-		$query_words = explode(' ', urldecode($query));
-
-		$this->MitarbeiterModel->addSelect('uid, person_id, vorname, nachname');
-		$this->MitarbeiterModel->addJoin('public.tbl_benutzer', 'uid = mitarbeiter_uid');
-		$this->MitarbeiterModel->addJoin('public.tbl_person', 'person_id');
-		$this->MitarbeiterModel->db->where('public.tbl_benutzer.aktiv', true);
-		$this->MitarbeiterModel->db->group_start();
-		foreach ($query_words as $word) {
-			$this->MitarbeiterModel->db->group_start();
-			$this->MitarbeiterModel->db->where('tbl_person.vorname ILIKE', "%" . $word . "%");
-			$this->MitarbeiterModel->db->or_where('tbl_person.nachname ILIKE', "%" . $word . "%");
-			$this->MitarbeiterModel->db->or_where('uid ILIKE', "%" . $word . "%");
-			$this->MitarbeiterModel->db->group_end();
-		}
-		$this->MitarbeiterModel->db->group_end();
-
-		$this->MitarbeiterModel->addOrder('nachname');
-		$this->MitarbeiterModel->addOrder('vorname');
-		$mitarbeiter = $this->MitarbeiterModel->load();
-		if (isError($mitarbeiter))
-			$this->terminateWithError($mitarbeiter);
-
-		$this->terminateWithSuccess(hasData($mitarbeiter) ? getData($mitarbeiter) : []);
-	}
-
-	public function getReservableMap($ort_kurzbz = null)
-	{
-		$this->form_validation->set_rules('start_date', "StartDate", "required");
-		$this->form_validation->set_rules('end_date', "EndDate", "required");
-
-		if (!$this->form_validation->run())
-			$this->terminateWithValidationErrors($this->form_validation->error_array());
-
-		// storing the post parameter in local variables
-		$start_date = $this->input->post('start_date', true);
-		$end_date = $this->input->post('end_date', true);
-
-		$result = $this->stundenplanlib->getReservableMap($ort_kurzbz, $start_date, $end_date);
-
-		$this->terminateWithSuccess(array('reservierbarMap' => hasData($result) ? getData($result) : []));
-	}
-
-	public function getGroupOptions()
-	{
-		$studiengangKz = $this->input->get('studiengangKz');
-
-		$this->load->model('organisation/Lehrverband_model', 'LehrverbandModel');
-		$this->LehrverbandModel->addSelect('semester, verband, gruppe');
-		$this->LehrverbandModel->db->where('aktiv', true);
-		$this->LehrverbandModel->db->where('studiengang_kz', $studiengangKz);
-		$lehrverbandResult = $this->LehrverbandModel->load();
-
-		if (isError($lehrverbandResult))
-			$this->terminateWithError($lehrverbandResult);
-
-		$lehrverbanden = hasData($lehrverbandResult) ? getData($lehrverbandResult) : [];
-
-		$grouppedValues = [];
-		foreach ($lehrverbanden as $lehrverband) {
-			if (isset($grouppedValues[$lehrverband->semester]) && $lehrverband->verband !== ' ') {
-				$grouppedValues[$lehrverband->semester][] = $lehrverband;
-			} else if (!isset($grouppedValues[$lehrverband->semester]) && $lehrverband->verband !== ' ') {
-				$grouppedValues[$lehrverband->semester] = [$lehrverband];
-			} else if (!isset($grouppedValues[$lehrverband->semester])) {
-				$grouppedValues[$lehrverband->semester] = [];
-			}
-		}
-		$grouppedValues = array_map(
-			function ($semester) {
-				$verbandGruppen = [];
-				foreach ($semester as $lehrverband) {
-					if (isset($verbandGruppen[$lehrverband->verband]) && $lehrverband->gruppe !== ' ') {
-						$verbandGruppen[$lehrverband->verband][] = $lehrverband->gruppe;
-					} else if (!isset($verbandGruppen[$lehrverband->verband]) && $lehrverband->gruppe !== ' ') {
-						$verbandGruppen[$lehrverband->verband] = [$lehrverband->gruppe];
-					} else if (!isset($verbandGruppen[$lehrverband->verband])) {
-						$verbandGruppen[$lehrverband->verband] = [];
-					}
-				}
-				return $verbandGruppen;
-			},
-			$grouppedValues
-		);
-
-		$this->terminateWithSuccess($grouppedValues);
-	}
-
-}
@@ -101,9 +101,6 @@ class Widget extends FHCAPI_Controller
 			$tmpsetup = json_decode($widget->setup);
 			$tmpsetup->file = absoluteJsImportUrl($tmpsetup->file);
 			$widget->setup = $tmpsetup;
-			$widget->permitted = empty($widget->berechtigung_kurzbz) 
-				|| $this->permissionlib->isBerechtigt($widget->berechtigung_kurzbz);
-
 			return $widget;
 		}, $widgets);

@@ -1,218 +0,0 @@
-<?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');
-
-use CI3_Events as Events;
-
-class PaabgabeUebersicht extends FHCAPI_Controller
-{
-	const DOWNLOAD_PERMISSION = 'lehre/abgabetool:download';
-	const ABGABE_TYPES = ['Bachelor', 'Diplom'];
-
-	/**
-	 * PaabgabeUebersicht API constructor.
-	 */
-	public function __construct()
-	{
-		parent::__construct([
-			'viewData' => self::PERM_LOGGED,
-			'getPaAbgaben' => array('lehre/abgabetool:r'),
-			'getStudiengaenge' => array('lehre/abgabetool:r'),
-			'getTermine' => array('lehre/abgabetool:r'),
-			'getPaAbgabetypen' => array('lehre/abgabetool:r'),
-			'downloadZip' => array('lehre/abgabetool:r'),
-			//'downloadProjektarbeit' => array('lehre/abgabetool:r')
-		]);
-
-		$this->load->model('education/Paabgabe_model', 'PaabgabeModel');
-
-		$this->load->library('PermissionLib');
-
-		// Load Phrases
-		$this->loadPhrases([
-			'abgabetool'
-		]);
-	}
-
-	public function viewData()
-	{
-		$viewData = [
-			"uid" => getAuthUID(),
-			// TODO create permission
-			"showEdit" => true,
-		];
-
-        $this->terminateWithSuccess($viewData);
-	}
-
-	/**
-	 * Get Projektabgaben for search criteria.
-	 */
-	public function getPaAbgaben()
-	{
-		$studiengang_kz = $this->input->get('studiengang_kz');
-		$abgabetyp_kurzbz = $this->input->get('abgabetyp_kurzbz');
-		$abgabedatum = $this->input->get('abgabedatum');
-		$personSearchString = $this->input->get('personSearchString');
-
-		$result = $this->PaabgabeModel->getPaAbgaben(self::ABGABE_TYPES, $studiengang_kz, $abgabetyp_kurzbz, $abgabedatum, $personSearchString);
-
-		if (isError($result)) $this->terminateWithError(getError($result), self::ERROR_TYPE_DB);
-
-		// check wether Abgabe is in visual library
-		if (hasData($result))
-		{
-			Events::trigger('in_visual_library', getData($result));
-		}
-
-		$this->terminateWithSuccess(getData($result) ?: []);
-	}
-
-	/**
-	 * Get all Studiengänge for which user is entitled for
-	 */
-	public function getStudiengaenge()
-	{
-		$studiengang_kz_arr = $this->permissionlib->getSTG_isEntitledFor(self::DOWNLOAD_PERMISSION);
-
-		if (!$studiengang_kz_arr) $this->terminateWithSuccess([]);
-
-		$this->load->model('organisation/Studiengang_model', 'StudiengangModel');
-
-		$this->StudiengangModel->addSelect('tbl_studiengang.*, UPPER(tbl_studiengang.typ || tbl_studiengang.kurzbz) AS kuerzel', $studiengang_kz_arr);
-		$this->StudiengangModel->db->where_in('studiengang_kz', $studiengang_kz_arr);
-		$this->StudiengangModel->addOrder('typ, kurzbz');
-		$result = $this->StudiengangModel->load();
-
-		if (isError($result)) $this->terminateWithError(getError($result), self::ERROR_TYPE_DB);
-
-		$this->terminateWithSuccess((getData($result) ?: []));
-	}
-
-	/**
-	 * Get projekt work due dates, depending on search criteria.
-	 */
-	public function getTermine()
-	{
-		$studiengang_kz = $this->input->get('studiengang_kz');
-		$abgabetyp_kurzbz = $this->input->get('abgabetyp_kurzbz');
-
-		$result = $this->PaabgabeModel->getTermine(self::ABGABE_TYPES, $studiengang_kz, $abgabetyp_kurzbz);
-
-		if (isError($result)) $this->terminateWithError(getError($result), self::ERROR_TYPE_DB);
-
-		$this->terminateWithSuccess((getData($result) ?: []));
-	}
-
-	/**
-	 * Get all submission types.
-	 */
-	public function getPaAbgabetypen()
-	{
-		// Load model PaabgabetypModel
-		$this->load->model('education/Paabgabetyp_model', 'PaabgabetypModel');
-
-		$this->PaabgabetypModel->addOrder('bezeichnung');
-		$result = $this->PaabgabetypModel->load();
-
-		if (isError($result)) $this->terminateWithError(getError($result), self::ERROR_TYPE_DB);
-
-		$this->terminateWithSuccess((getData($result) ?: []));
-	}
-
-	/**
-	 * Download zip files with project works matching submission search criteria.
-	 */
-	public function downloadZip()
-	{
-		$studiengang_kz = $this->input->get('studiengang_kz');
-		$abgabetyp_kurzbz = $this->input->get('abgabetyp_kurzbz');
-		$abgabedatum = $this->input->get('abgabedatum');
-		$personSearchString = $this->input->get('personSearchString');
-
-		if (!isset($studiengang_kz) && !isset($abgabetyp_kurzbz) && !isset($abgabedatum) && !isset($personSearchString))
-			$this->terminateWithFileOutput('text/plain', $this->p->t('abgabetool', 'nichtsAusgewaehlt'));
-
-		$this->load->library('zip');
-
-		$result = $this->PaabgabeModel->getPaAbgaben(self::ABGABE_TYPES, $studiengang_kz, $abgabetyp_kurzbz, $abgabedatum, $personSearchString);
-
-		if (isError($result)) $this->terminateWithFileOutput('text/plain', getError($result));
-
-		$fileExists = false;
-		$studiengang_kuerzel = null;
-
-		if (!hasData($result)) $this->terminateWithFileOutput('text/plain', $this->p->t('abgabetool', 'keineDateienVorhanden'));
-
-		$abgaben = getData($result);
-
-		foreach ($abgaben as $abgabe)
-		{
-			$path = PAABGABE_PATH.$abgabe->paabgabe_id.'_'.$abgabe->uid.'.pdf';
-			if (file_exists($path))
-			{
-				$fileExists = true;
-				$studiengang_kuerzel = $abgabe->studiengang_kuerzel;
-				$this->zip->read_file($path);
-			}
-		}
-
-		if (!$fileExists) $this->terminateWithFileOutput('text/plain', $this->p->t('abgabetool', 'keineDateienVorhanden'));
-
-		$studiengang_kz = $this->input->get('studiengang_kz');
-		$zipFileName = 'Abgabe'.(isset($studiengang_kz) && isset($studiengang_kuerzel) ? '_'.$studiengang_kuerzel : '').'.zip';
-		$this->zip->download($zipFileName);
-	}
-
-	/**
-	 * Download Projektarbeit document.
-	 */
-	//~ public function downloadProjektarbeit()
-	//~ {
-		//~ $paabgabe_id = $this->input->get('paabgabe_id');
-
-		//~ if (!is_numeric($paabgabe_id))
-			//~ $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id' => 'Abgabe ID']), self::ERROR_TYPE_GENERAL);
-
-		//~ //$abgabeRes = $this->PaabgabeModel->getEndabgabe($projektarbeit_id);
-		//~ $this->PaabgabeModel->addSelect("paabgabe_id, student_uid, tbl_paabgabe.datum, tbl_paabgabe.abgabedatum, projekttyp_kurzbz, titel, titel_english,
-					//~ paabgabe_id || '_' || student_uid || '.pdf' AS filename");
-		//~ $this->PaabgabeModel->addJoin('lehre.tbl_projektarbeit', 'projektarbeit_id');
-		//~ $abgabeRes = $this->PaabgabeModel->load($paabgabe_id);
-
-		//~ if (isError($abgabeRes))
-			//~ show_error(getError($abgabeRes));
-
-		//~ if (hasData($abgabeRes))
-		//~ {
-			//~ $endabgabe = getData($abgabeRes)[0];
-			//~ $filepath = PAABGABE_PATH.$endabgabe->filename;
-
-			//~ if (file_exists($filepath))
-			//~ {
-				//~ $this->output
-					//~ ->set_status_header(200)
-					//~ ->set_content_type('application/pdf', 'utf-8')
-					//~ ->set_header('Content-Disposition: attachment; filename="'.$endabgabe->filename.'"')
-					//~ ->set_output(file_get_contents($filepath))
-					//~ ->_display();
-			//~ }
-			//~ else
-			//~ {
-				//~ show_error("File does not exist.");
-			//~ }
-		//~ }
-	//~ }
-}
@@ -12,9 +12,9 @@ class Funktionen extends FHCAPI_Controller
 		parent::__construct(array(
 				'getAllFunctions' =>  ['admin:r', 'assistenz:r'],
 				'getAllUserFunctions' =>  ['admin:r', 'assistenz:r'],
-				'getOrgHeads' =>  self::PERM_LOGGED,
-				'getOrgetsForCompany' => self::PERM_LOGGED,
-				'getAllOrgUnits' => self::PERM_LOGGED,
+				'getOrgHeads' =>  ['admin:r', 'assistenz:r'],
+				'getOrgetsForCompany' => ['admin:r', 'assistenz:r'],
+				'getAllOrgUnits' => ['admin:r', 'assistenz:r'],
 				'loadFunction' => ['admin:r', 'assistenz:r'],
 				'insertFunction' => ['admin:rw', 'assistenz:rw'],
 				'updateFunction' => ['admin:rw', 'assistenz:rw'],
@@ -0,0 +1,200 @@
+<?php
+defined('BASEPATH') || exit('No direct script access allowed');
+
+class IssueChecker extends FHCAPI_Controller
+{
+	const DEFAULT_PERMISSION = 'system/issues_verwalten:r';
+
+	protected $person_id;
+	protected $_extensionName = null;
+	protected $_fehlercodes = [];
+	protected $_apps = [];
+
+	protected $errors = [];
+	protected $infos = [];
+
+	public function __construct($permissions = [])
+	{
+		$default_permissions = [
+			'checkPerson' => self::DEFAULT_PERMISSION,
+			'countPersonOpenIssues' => self::DEFAULT_PERMISSION
+		];
+
+		if(!is_array($permissions))
+		{
+			$this->terminateWithError("Issue Checker: permissions must be an array");
+		}
+
+		$merged_permissions = array_merge($default_permissions, $permissions);
+
+		parent::__construct($merged_permissions);
+
+		$this->load->model('system/Issue_model', 'IssueModel');
+		$this->load->model('system/Fehler_model', 'FehlerModel');
+		$this->load->model('person/Person_model', 'PersonModel');
+
+		$producerArgs = [];
+		$resolverArgs = [];
+
+		// get fehler kurzbz from fehlercodes, if fehlercodes provided
+		if (!isEmptyArray($this->_fehlercodes))
+		{
+			$this->FehlerModel->addSelect('fehlercode, fehler_kurzbz');
+			$this->FehlerModel->db->where_in('tbl_fehler.fehlercode', $this->_fehlercodes);
+			$fehlerKurzbzRes = $this->FehlerModel->load();
+
+			if (isError($fehlerKurzbzRes)) $this->terminateWithError(getError($fehlerKurzbzRes), self::ERROR_TYPE_GENERAL);
+			if (hasData($fehlerKurzbzRes))
+			{
+				$producerArgs['fehlerKurzbz'] = array_column(getData($fehlerKurzbzRes), 'fehler_kurzbz');
+				$resolverArgs['fehlercode'] = array_column(getData($fehlerKurzbzRes), 'fehlercode');
+			}
+		}
+		elseif (!isEmptyArray($this->_apps)) // if apps are provided
+		{
+			// get fehlercodes for the apps
+			$fehlerRes = $this->FehlerModel->getByApps($this->_apps);
+			if (hasData($fehlerRes)) $this->_fehlercodes = array_column(getData($fehlerRes), 'fehlercode');
+
+			$producerArgs['apps'] = $this->_apps;
+			$resolverArgs['apps'] = $this->_apps;
+		}
+
+		// load producer and checker libraries with fehler kurbz and fehlercode list
+		$this->load->library(
+			'issues/PlausicheckProducerLib',
+			$producerArgs,
+			'PlausicheckProducerLib'
+		);
+
+		$this->load->library(
+			'issues/PlausicheckResolverLib',
+			$resolverArgs,
+			'PlausicheckResolverLib'
+		);
+
+		$this->load->library('PhrasesLib');
+
+		$this->loadPhrases(
+			array(
+				'ui'
+			)
+		);
+	}
+
+	public function checkPerson()
+	{
+		$person_id = $this->input->post('person_id', true);
+		$hauptzustaendig = filter_var($this->input->post('hauptzustaendig', true), FILTER_VALIDATE_BOOLEAN);
+
+		if (!is_numeric($person_id)) $this->terminateWithError($this->p->t('ui', 'error_invalidId', ['id'=> 'Person ID']), self::ERROR_TYPE_GENERAL);
+
+		$this->person_id = intval($person_id);
+		$this->hauptzustaendig = $hauptzustaendig;
+
+		$persRes = $this->PersonModel->load($this->person_id);
+		if (!hasData($persRes)) $this->terminateWithError('Person with id ' . $this->person_id . ' not found.', self::ERROR_TYPE_GENERAL);
+
+		$this->_produceIssues();
+		$this->_resolveIssues();
+		$this->_produceIssues();
+
+		$openIssueCountRes = $this->_countOpenIssues();
+		if (isError($openIssueCountRes)) $this->terminateWithError(getError($openIssueCountRes), self::ERROR_TYPE_GENERAL);
+
+		$data = array(
+			'person_id' => $this->person_id,
+			'openissues' => hasData($openIssueCountRes) ? getData($openIssueCountRes) : 0
+		);
+
+		$this->addMeta('errors', $this->errors);
+		$this->addMeta('infos', $this->infos);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	public function countPersonOpenIssues()
+	{
+		$person_id = $this->input->get('person_id', true);
+		$hauptzustaendig = filter_var($this->input->get('hauptzustaendig', true), FILTER_VALIDATE_BOOLEAN);
+
+		if (!is_numeric($person_id)) $this->terminateWithError($this->p->t('ui', 'error_invalidId', ['id'=> 'Person ID']), self::ERROR_TYPE_GENERAL);
+
+		$this->person_id = intval($person_id);
+		$this->hauptzustaendig = $hauptzustaendig;
+
+		$persRes = $this->PersonModel->load($this->person_id);
+
+		if (!hasData($persRes)) $this->terminateWithError('Person with id ' . $this->person_id . ' not found.', self::ERROR_TYPE_GENERAL);
+
+		$openIssueCountRes = $this->_countOpenIssues();
+		if (isError($openIssueCountRes)) $this->terminateWithError(getError($openIssueCountRes), self::ERROR_TYPE_GENERAL);
+
+		$data = array(
+			'person_id' => $this->person_id,
+			'openissues' => hasData($openIssueCountRes) ? getData($openIssueCountRes) : 0
+		);
+
+		$this->addMeta('errors', $this->errors);
+		$this->addMeta('infos', $this->infos);
+
+		$this->terminateWithSuccess($data);
+	}
+
+	protected function _countOpenIssues()
+	{
+		if (isEmptyArray($this->_fehlercodes)) return success([]);
+
+		// load open issues with given errorcodes
+		$openIssuesRes = $this->IssueModel->getOpenIssues(
+			$this->_fehlercodes,
+			$this->person_id,
+			$oe_kurzbz = null,
+			$fehlercode_extern = null,
+			$this->hauptzustaendig
+		);
+
+		// log error if occured
+		if (isError($openIssuesRes)) return $openIssuesRes;
+
+		$issues = hasData($openIssuesRes) ? getData($openIssuesRes) : [];
+		$issuescount = is_array($issues) || $issues instanceof Countable ? count($issues) : 0;
+
+		return success($issuescount);
+	}
+
+	protected function _produceIssues()
+	{
+		$result = $this->PlausicheckProducerLib->producePlausicheckIssues(
+			array('person_id' => $this->person_id)
+		);
+
+		// log if error, or log info if inserted new issue
+		if (isset($result->errors))
+			$this->errors = array_merge($this->errors, $result->errors);
+		if (isset($result->infos))
+			$this->infos = array_merge($this->infos, $result->infos);
+	}
+
+	protected function _resolveIssues()
+	{
+		// load open issues with given errorcodes
+		$openIssuesRes = $this->IssueModel->getOpenIssues(
+			$this->_fehlercodes,
+			$this->person_id
+		);
+
+		if (hasData($openIssuesRes))
+		{
+			$openIssues = getData($openIssuesRes);
+
+			$result = $this->PlausicheckResolverLib->resolvePlausicheckIssues($openIssues);
+
+			// log if error, or log info if inserted new issue
+			if (isset($result->errors))
+				$this->errors = array_merge($this->errors, $result->errors);
+			if (isset($result->infos))
+				$this->infos = array_merge($this->infos, $result->infos);
+		}
+	}
+}
@@ -0,0 +1,104 @@
+<?php
+
+defined('BASEPATH') || exit('No direct script access allowed');
+
+
+class Issues extends FHCAPI_Controller
+{
+	const DEFAULT_PERMISSION = 'system/issues_verwalten:r';
+
+	public function __construct() {
+
+		parent::__construct(
+			array(
+				'getOpenIssuesByProperties' => Self::DEFAULT_PERMISSION,
+				'getPersonenMitOffenenIssues' => Self::DEFAULT_PERMISSION
+			)
+		);
+
+		// Loads authentication library and starts authenticationfetc
+		$this->load->library('AuthLib');
+
+		$this->load->model('extensions/FHC-Core-Personalverwaltung/Api_model','ApiModel');
+		$this->load->model('person/Person_model','PersonModel');
+		$this->load->model('system/Fehler_model','FehlerModel');
+		$this->load->model('system/Issue_model', 'IssueModel');
+		$this->load->model('person/Benutzer_model', 'BenutzerModel');
+	}
+
+	public function getOpenIssuesByProperties()
+	{
+		$person_id = $this->input->get('person_id', true);
+		$oe_kurzbz = $this->input->get('oe_kurzbz', true);
+		$fehlertyp_kurzbz = $this->input->get('fehlertyp_kurzbz', true);
+		$apps = $this->input->get('apps', true);
+		$behebung_parameter = $this->input->get('behebung_parameter', true);
+		$hauptzustaendig = filter_var($this->input->get('hauptzustaendig', true), FILTER_VALIDATE_BOOLEAN);
+
+		if (isset($person_id) && !is_numeric($person_id))
+			$this->terminateWithError('person id is not numeric!');
+
+		if (isset($behebung_parameter) && !is_array($behebung_parameter))
+			$this->terminateWithError('Behebung parameter invalid');
+
+		$issueRes = $this->IssueModel->getOpenIssuesByProperties(
+			$person_id,
+			$oe_kurzbz,
+			$fehlertyp_kurzbz,
+			$apps,
+			$behebung_parameter,
+			$hauptzustaendig
+		);
+
+		if (isError($issueRes))
+		{
+			$this->terminateWithError(getError($issueRes));
+		}
+
+		$this->terminateWithSuccess(hasData($issueRes) ? getData($issueRes) : []);
+	}
+
+	public function getPersonenMitOffenenIssues()
+	{
+
+		$sql = <<<EOSQL
+SELECT
+
+		person_id, uid, vorname, nachname, count(*) AS openissues ,
+		(select count(*) anz_aktiv
+		 from hr.tbl_dienstverhaeltnis dv
+		 where dv.mitarbeiter_uid=uid and dv.von<=now() and
+		       (dv.bis is null OR dv.bis>=now())
+		) aktiv
+FROM
+		system.tbl_issue
+JOIN
+		system.tbl_fehler USING (fehlercode)
+JOIN
+		public.tbl_person USING (person_id)
+JOIN
+		public.tbl_benutzer USING (person_id)
+JOIN
+		public.tbl_mitarbeiter ON uid = mitarbeiter_uid
+WHERE
+		app = 'personalverwaltung' AND verarbeitetamum IS NULL
+GROUP BY
+		person_id, uid, vorname, nachname
+HAVING
+		count(*) > 0
+ORDER BY
+		count(*) DESC;
+
+EOSQL;
+
+		$personenmitissues = $this->IssueModel->execReadOnlyQuery($sql);
+		if( hasData($personenmitissues) )
+		{
+			$this->terminateWithSuccess(getData($personenmitissues));
+		}
+		else
+		{
+			$this->terminateWithSuccess(array());
+		}
+	}
+}
@@ -0,0 +1,17 @@
+<?php
+defined('BASEPATH') || exit('No direct script access allowed');
+
+require_once APPPATH.'/controllers/api/frontend/v1/issues/IssueChecker.php';
+
+class StudentIssueChecker extends IssueChecker
+{
+	protected $_apps = array(
+		'core',
+		'dvuh',
+		'bis'
+	);
+
+	//protected $_fehlercodes = array(
+		//~ 'CORE_AA_0001'
+	//);
+}
@@ -1,81 +0,0 @@
-<?php
-/**
- * Copyright (C) 2026 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 Betreuungen extends FHCAPI_Controller
-{
-
-	/**
-	 * Object initialization
-	 */
-	public function __construct()
-	{
-		parent::__construct([
-			'getBetreuungen' => self::PERM_LOGGED,
-		]);
-
-	}
-
-	//------------------------------------------------------------------------------------------------------------------
-	// Public methods
-
-	public function getBetreuungen()
-	{
-		$semester = $this->input->get("semester");
-		if (!$semester) $this->terminateWithError("Missing parameters!");
-
-		$personId = getAuthPersonId();
-
-		$betreuungenQuery = "SELECT
-			tbl_lehrveranstaltung.bezeichnung,
-			tbl_projektarbeit.titel,
-			(SELECT nachname || ' ' || (CASE WHEN wahlname IS NOT NULL THEN wahlname ELSE vorname END)
-				FROM public.tbl_benutzer
-				JOIN public.tbl_person USING(person_id)
-				WHERE uid=student_uid)
-				as name,
-			(SELECT uid
-				FROM public.tbl_benutzer
-				WHERE uid=student_uid)
-				as uid,
-			tbl_lehrveranstaltung.studiengang_kz,
-			tbl_lehrveranstaltung.semester,
-			tbl_studiengang.kurzbzlang as studiengang,
-			tbl_studiengang.email,
-			tbl_betreuerart.beschreibung AS beutreuerart_beschreibung,
-			tbl_projektbetreuer.stunden
-			FROM
-				lehre.tbl_lehrveranstaltung, lehre.tbl_projektarbeit, lehre.tbl_projektbetreuer, public.tbl_studiengang, lehre.tbl_betreuerart
-			WHERE
-				tbl_lehrveranstaltung.lehrveranstaltung_id=tbl_projektarbeit.lehrveranstaltung_id AND
-				tbl_projektarbeit.studiensemester_kurzbz = '$semester' AND
-				tbl_projektarbeit.projektarbeit_id = tbl_projektbetreuer.projektarbeit_id AND
-				tbl_lehrveranstaltung.studiengang_kz = tbl_studiengang.studiengang_kz AND
-				tbl_projektbetreuer.betreuerart_kurzbz = tbl_betreuerart.betreuerart_kurzbz AND
-				tbl_projektbetreuer.person_id = '$personId'";
-		$this->addMeta("query", $betreuungenQuery);
-
-		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
-		$result = $this->LehrveranstaltungModel->execReadOnlyQuery($betreuungenQuery);
-		$result = $this->getDataOrTerminateWithError($result);
-
-		$this->terminateWithSuccess($result);
-	}
-
-}
@@ -19,8 +19,7 @@ class Lehreinheit extends FHCAPI_Controller
 			'getLehrfach' => ['admin:r', 'assistenz:r'],
 			'getSprache' => ['admin:r', 'assistenz:r'],
 			'getRaumtyp' => ['admin:r', 'assistenz:r'],
-			'getLehrform' => ['admin:r', 'assistenz:r'],
-			'getLehreinheitenBySemester' => self::PERM_LOGGED,
+			'getLehrform' => ['admin:r', 'assistenz:r']
 		]);

 		$this->_ci = &get_instance();
@@ -439,27 +438,6 @@ class Lehreinheit extends FHCAPI_Controller
 		$this->terminateWithSuccess($this->p->t('global', 'gespeichert'));
 	}

-	public function getLehreinheitenBySemester()
-	{
-		$semester = $this->input->get('semester');
-		$lehreinheiten = $this->LehreinheitModel->getLehrenheitenBySemester(getAuthUID(), $semester);
-		$lehreinheiten = $this->getDataOrTerminateWithError($lehreinheiten);
-
-		foreach ($lehreinheiten as $lehreinheit) {
-			$groups = $this->LehreinheitModel->getGroupsByLehreinheit($lehreinheit->lehreinheit_id);
-			$groups = $this->getDataOrTerminateWithError($groups);
-			$stgKurzbz = $lehreinheit->stg_kurzbz;
-			$lehreinheit->groups = array_map(
-				function ($group) use ($stgKurzbz) {
-					return $group->gruppe_kurzbz ?? $stgKurzbz . "-" . $group->semester . $group->verband . $group->gruppe;
-				},
-				$groups
-			);
-		}
-
-		$this->terminateWithSuccess($lehreinheiten);
-	}
-

 	private function checkPermission($lehreinheit_id)
 	{
@@ -28,8 +28,7 @@ class Studiensemester extends FHCAPI_Controller
 				'getStudienjahrByStudiensemester' => self::PERM_LOGGED,
 				'getAllStudiensemesterAndAktOrNext' => self::PERM_LOGGED,
 				'current' => self::PERM_LOGGED,
-				'set' => self::PERM_LOGGED,
-				'getContainingOrNearestByDateRange' => self::PERM_LOGGED,
+				'set' => self::PERM_LOGGED
 			)
 		);
 		// Load model StudiensemesterModel
@@ -204,15 +203,4 @@ class Studiensemester extends FHCAPI_Controller

 		$this->terminateWithSuccess(true);
 	}
-
-	public function getContainingOrNearestByDateRange()
-	{
-		$from = $this->input->get("from");
-		$to = $this->input->get("to");
-
-		$result = $this->StudiensemesterModel->getContainingOrNearestByDateRange($from, $to);
-		$data = $this->getDataOrTerminateWithError($result);
-
-		$this->terminateWithSuccess($data);
-	}
 }
@@ -41,9 +41,6 @@ class Grades extends FHCAPI_Controller

 		// Load Libraries
 		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
-		$this->load->library('PruefungsverlaufLib', null, 'VerlaufLib');
-
-		$this->load->config('noten');

 		// Load Phrases
 		$this->loadPhrases([
@@ -358,24 +355,23 @@ class Grades extends FHCAPI_Controller
 			$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);
+			}
 		}

-		// Der erste Antritt wird bereits bei der Übernahme als eigene Prüfung angelegt, damit der
-		// Prüfungsverlauf von Anfang an vollständig ist und das Benotungstool ihn nicht erst beim
-		// Anlegen einer Wiederholung nachtragen muss. Läuft bewusst in BEIDEN Zweigen (auch beim
-		// Überschreiben einer bestehenden Zeugnisnote) und ist idempotent.
-		if ($this->config->item('CIS_GESAMTNOTE_ERSTANTRITT_BEI_UEBERNAHME')) {
-			$result = $this->addErstantrittForGrade(
-				$studiensemester_kurzbz,
-				$student_uid,
-				$lehrveranstaltung_id,
-				$teacherGrade
-			);
-			$this->getDataOrTerminateWithError($result);
-		}
-
+		
 		$this->terminateWithSuccess(true);
 	}

@@ -495,32 +491,20 @@ class Grades extends FHCAPI_Controller
 	}

 	/**
-	 * Legt bei der Notenübernahme den ersten Prüfungsantritt als eigenen Datensatz an
-	 * (Eintrag in lehre.tbl_pruefung).
+	 * Helper function that adds tests for a student
+	 * (Entries in lehre.tbl_pruefung)
 	 *
-	 * Idempotent: existiert für den Studenten in dieser LV bereits ein Termin, passiert nichts -
-	 * die Übernahme darf beliebig oft laufen, ohne den Verlauf zu verfälschen.
-	 *
-	 * Datiert auf das Freigabedatum der LV-Note: das ist der Zeitpunkt, zu dem die
-	 * Leistungsfeststellung verbindlich wurde. Das Benotungsdatum ändert sich bei jeder Korrektur,
-	 * der Übernahmezeitpunkt ist reine Verwaltungsarbeit - beide taugen nicht als Termindatum.
-	 *
-	 * @param string   $studiensemester_kurzbz
-	 * @param string   $student_uid
-	 * @param integer  $lehrveranstaltung_id
-	 * @param stdClass $teacherGrade  die übernommene LV-Gesamtnote
+	 * @param string				$studiensemester_kurzbz
+	 * @param string				$student_uid
+	 * @param integer				$lehrveranstaltung_id
+	 * @param integer				$note
+	 * @param numeric				$punkte
 	 *
 	 * @return stdClass
 	 */
-	protected function addErstantrittForGrade($studiensemester_kurzbz, $student_uid, $lehrveranstaltung_id, $teacherGrade)
+	protected function addTestsForGrade($studiensemester_kurzbz, $student_uid, $lehrveranstaltung_id, $note, $punkte)
 	{
 		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
-		$this->load->model('education/LePruefung_model', 'LePruefungModel');
-
-		// bereits ein Termin vorhanden -> der Verlauf beginnt schon, nichts nachzutragen
-		$vorhanden = $this->VerlaufLib->getPruefungen($student_uid, $lehrveranstaltung_id, $studiensemester_kurzbz);
-		if (count($vorhanden) > 0)
-			return success(null);

 		// Get Lehreinheit
 		$result = $this->LehrveranstaltungModel->getLeByStudent($student_uid, $studiensemester_kurzbz, $lehrveranstaltung_id);
@@ -531,24 +515,19 @@ class Grades extends FHCAPI_Controller
 			return error($this->p->t("stv", "grades_error_lehreinheit_id"));
 		$le = current(getData($result));

-		$datum = $teacherGrade->freigabedatum ?: ($teacherGrade->benotungsdatum ?: date('Y-m-d'));
-		$now = date('Y-m-d H:i:s');
-
 		// Prepare
+		$this->load->model('education/LePruefung_model', 'LePruefungModel');
 		$data = [
 			"student_uid" => $student_uid,
 			"lehreinheit_id" => $le->lehreinheit_id,
-			"mitarbeiter_uid" => $teacherGrade->mitarbeiter_uid,
-			"datum" => $datum,
-			"pruefungstyp_kurzbz" => $this->VerlaufLib->legacyTypFuerAntritt(1),
-			"note" => $teacherGrade->note,
-			"insertamum" => $now,
-			"insertvon" => getAuthUID()
+			"datum" => date('Y-m-d'),
+			"pruefungstyp_kurzbz" => "Termin1",
+			"note" => $note
 		];

 		if (defined('CIS_GESAMTNOTE_PUNKTE') && CIS_GESAMTNOTE_PUNKTE)
-			$data["punkte"] = $teacherGrade->punkte;
-
+			$data["punkte"] = $punkte;
+		
 		// Get Anwesenheit
 		$this->load->model('education/Anwesenheit_model', 'AnwesenheitModel');
 		$result = $this->AnwesenheitModel->loadAnwesenheitStudiensemester($studiensemester_kurzbz, $student_uid, $lehrveranstaltung_id);
@@ -556,8 +535,7 @@ class Grades extends FHCAPI_Controller
 			return $result;
 		$anwesenheit = getData($result);

-		if (defined('FAS_PRUEFUNG_BEI_NOTENEINGABE_ANLEGEN') && FAS_PRUEFUNG_BEI_NOTENEINGABE_ANLEGEN
-			&& $anwesenheit && (float)current($anwesenheit)->prozent < FAS_ANWESENHEIT_ROT) {
+		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');
@@ -567,10 +545,7 @@ class Grades extends FHCAPI_Controller

 			$anwesenheitsbefreit = hasData($result);

-			// Bei zu geringer Anwesenheit ohne Befreiung wird ein zusätzlicher Termin
-			// 'Nicht beurteilt' vor dem eigentlichen Antritt festgehalten. ACHTUNG: diese Note
-			// zählt nicht mehr als Antritt (NOTEN_OHNE_ANTRITT_BEZEICHNUNGEN) - der frühere
-			// "Antritt abziehen"-Effekt entfällt damit, der Eintrag ist reine Dokumentation.
+			// Wenn nicht Anwesenheitsbefreit und Anwesenheit unter einem bestimmten Prozentsatz fällt dann wird ein Pruefungsantritt abgezogen
 			if (!$anwesenheitsbefreit) {
 				$data2 = $data;
 				$data2["note"] = 7;
@@ -581,6 +556,8 @@ class Grades extends FHCAPI_Controller

 				if (isError($result))
 					return $result;
+
+				$data["pruefungstyp_kurzbz"] = "Termin2";
 			}
 		}

@@ -574,19 +574,6 @@ class Kontakt extends FHCAPI_Controller
 		$person_id = $this->input->post('person_id');
 		$standort_id = $this->input->post('standort_id');

-		//check person_id: allow editing only of persons who are no mitarbeiter
-		if($person_id)
-		{
-			$this->load->model('person/Benutzer_model', 'BenutzerModel');
-			$this->BenutzerModel->addJoin('public.tbl_mitarbeiter ma', 'ON (ma.mitarbeiter_uid = public.tbl_benutzer.uid)');
-
-			$result = $this->BenutzerModel->loadWhere([
-				'person_id' => $person_id
-			]);
-			if(hasData($result))
-				return $this->terminateWithError($this->p->t('ui', 'editingMitarbeiterPVonly'), self::ERROR_TYPE_GENERAL);
-		}
-
 		$result = $this->KontaktModel->update(
 			[
 				'kontakt_id' => $kontakt_id
@@ -370,7 +370,6 @@ class LvTermine extends FHCAPI_Controller
 						$result->semester = $item->semester;
 						$result->verband = $item->verband;
 						$result->gruppe = $item->gruppe;
-						$result->studiensemester_kurzbz = $item->studiensemester_kurzbz;
 						return $result;
 					},
 					$lehrverband_query_result));
@@ -42,8 +42,6 @@ class Projektarbeit extends FHCAPI_Controller
 		$this->load->model('education/Note_model', 'NoteModel');
 		$this->load->model('education/Projektbetreuer_model', 'BetreuerModel');
 		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
-		$this->load->model('crm/Student_model', 'StudentModel');
-		$this->load->model('crm/Prestudentstatus_model', 'PrestudentstatusModel');

 		// load libraries
 		$this->load->library('PermissionLib');
@@ -102,16 +100,16 @@ class Projektarbeit extends FHCAPI_Controller
 	private function fetchProjektarbeitById($projektarbeit_id) {
 		$this->ProjektarbeitModel->resetQuery();
 		$this->ProjektarbeitModel->addSelect(
-			'lehre.tbl_projektarbeit.projektarbeit_id, titel, titel_english, themenbereich, projekttyp_kurzbz, lehrveranstaltung_id, lehreinheit_id,
-			tbl_projektarbeit.studiensemester_kurzbz, firma_id, beginn, ende, gesperrtbis, note, final, freigegeben, tbl_projektarbeit.anmerkung, fa.name AS firma_name'
+			'lehre.tbl_projektarbeit.projektarbeit_id, titel, titel_english, themenbereich, projekttyp_kurzbz, lehrveranstaltung_id, lehreinheit_id, 
+			firma_id, beginn, ende, gesperrtbis, note, final, freigegeben, tbl_projektarbeit.anmerkung, fa.name AS firma_name'
 		);
+		$this->ProjektarbeitModel->addJoin('lehre.tbl_lehreinheit le', 'lehreinheit_id');
 		$this->ProjektarbeitModel->addJoin('lehre.tbl_lehrveranstaltung lv', 'lehrveranstaltung_id');
 		$this->ProjektarbeitModel->addJoin('public.tbl_firma fa', 'firma_id', 'LEFT');
-		
-		
 		return $this->ProjektarbeitModel->loadWhere(
 			array('projektarbeit_id' => $projektarbeit_id)
 		);
+
 	}

 	/**
@@ -248,38 +246,14 @@ class Projektarbeit extends FHCAPI_Controller
 		$additional_lehrveranstaltung_id = $this->input->get('additional_lehrveranstaltung_id');

 		if (!isset($student_uid)) $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Student UID']), self::ERROR_TYPE_GENERAL);
-		if (!isset($studiensemester_kurzbz)) $this->terminateWithError('Studiensemester missing', self::ERROR_TYPE_GENERAL);
+		if (!isset($studiensemester_kurzbz)) $this->terminateWithError('Studiensemster missing', self::ERROR_TYPE_GENERAL);

-		// get prestudent_id from student model
-		$studentRes = $this->StudentModel->load(['student_uid' => $student_uid]);
-		if(hasData($studentRes)) {
-			$student = getData($studentRes);
-		} else {
-			$this->terminateWithError($studentRes, self::ERROR_TYPE_GENERAL);
-		}
-		
-		// to get prestudent_status history
-		$historyRes = $this->PrestudentstatusModel->getHistoryPrestudent($student[0]->prestudent_id);
-		if(hasData($historyRes)) {
-			$history = getData($historyRes);
-		} else {
-			$this->terminateWithError($historyRes, self::ERROR_TYPE_GENERAL);
-		}
-		
-		// query for every lva of a studiengang that has projektarbeit flag true
+		// get Lvs
 		$lvsResult = $this->LehrveranstaltungModel->getLvsForProjektarbeit($student_uid, $studiengang_kz, $additional_lehrveranstaltung_id);
+
 		if (isError($lvsResult)) return $this->terminateWithError($lvsResult, self::ERROR_TYPE_GENERAL);
+
 		$lvs = hasData($lvsResult) ? getData($lvsResult) : [];
-		
-		$lvsIDs = array_column($lvs, 'lehrveranstaltung_id');
-		
-		// get current studienplan_id from status history to find out which lva options are actually assigned to the students studienplan 
-		// important so the projektarbeit has the correct lva assigned to be able to find and print the thesis title on the degree documents!
-		$currentStatus = $history[0];
-		$lvByStudienPlanRes = $this->LehrveranstaltungModel->getLvsByStudienplanByLvaIDs($currentStatus->studienplan_id, $lvsIDs);
-		if(hasData($lvByStudienPlanRes)) {
-			$lvs = getData($lvByStudienPlanRes);
-		}

 		foreach ($lvs as $lv)
 		{
@@ -346,18 +320,11 @@ class Projektarbeit extends FHCAPI_Controller
 			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Projekttyp'])
 		]);

-		$this->form_validation->set_rules('lehreinheit_id', 'Lehreinheit', 'is_natural', [
+		$this->form_validation->set_rules('lehreinheit_id', 'Lehreinheit', 'required|is_natural', [
+			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Lehreinheit']),
 			'is_natural' =>  $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Lehreinheit'])
 		]);

-		$this->form_validation->set_rules('lehrveranstaltung_id', 'Lehrveranstaltung', 'required', [
-			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Lehrveranstaltung'])
-		]);
-
-		$this->form_validation->set_rules('studiensemester_kurzbz', 'Studiensemester', 'required', [
-			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Studiensemester'])
-		]);
-
 		$this->form_validation->set_rules('beginn', 'Beginn', 'is_valid_date', [
 			'is_valid_date' => $this->p->t('ui', 'error_notValidDate', ['field' => 'Beginn'])
 		]);
@@ -387,8 +354,6 @@ class Projektarbeit extends FHCAPI_Controller
 			'projekttyp_kurzbz' => $formData['projekttyp_kurzbz'],
 			'firma_id' => $formData['firma_id'] ?? null,
 			'lehreinheit_id' => $formData['lehreinheit_id'],
-			'lehrveranstaltung_id' => $formData['lehrveranstaltung_id'],
-			'studiensemester_kurzbz' => $formData['studiensemester_kurzbz'],
 			'beginn' => isset($formData['beginn']) && !isEmptyString($formData['beginn']) ? $formData['beginn'] : null,
 			'ende' => isset($formData['ende']) && !isEmptyString($formData['ende']) ? $formData['ende'] : null,
 			'note' => $formData['note'] ?? null,
@@ -108,7 +108,6 @@ class Students extends FHCAPI_Controller
 			'studiensemester_kurzbz' => $studiensemester_kurzbz
 		]);
 		
-		$studiensemester_kurzbz = $this->getStudiensemesterKurzbz($studiensemester_kurzbz);

 		$this->studentlistlib->addJoin(
 			"(
@@ -154,8 +153,7 @@ class Students extends FHCAPI_Controller
 		$this->addMeta('ci_params', [
 			'studiensemester_kurzbz' => $studiensemester_kurzbz
 		]);
-
-		$studiensemester_kurzbz = $this->getStudiensemesterKurzbz($studiensemester_kurzbz);		
+		

 		$this->studentlistlib->addJoin(
 			"(
@@ -215,7 +213,6 @@ class Students extends FHCAPI_Controller
 			'studiensemester_kurzbz' => $studiensemester_kurzbz
 		]);
 		
-		$studiensemester_kurzbz = $this->getStudiensemesterKurzbz($studiensemester_kurzbz);

 		$this->studentlistlib->addJoin(
 			"(
@@ -13,7 +13,6 @@ class Mylv extends Auth_Controller
 	 */
 	public function __construct()
 	{
-		
 		parent::__construct([
 			'Student' => self::PERM_LOGGED,
 			'Studiensemester' => self::PERM_LOGGED,
@@ -45,27 +44,13 @@ class Mylv extends Auth_Controller
 	public function Studiensemester()
 	{
 		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
-		$this->load->model('crm/Student_model', 'StudentModel');
-		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');

-		$isMitarbeiter = getData($this->MitarbeiterModel->isMitarbeiter(getAuthUID())) ?? false;
-		if($isMitarbeiter) {
-			$result = $this->StudiensemesterModel->getWhereMitarbeiterHasLvs(getAuthUID());
+		$result = $this->StudiensemesterModel->getWhereStudentHasLvs(getAuthUID());

-			if (isError($result))
-				return $this->outputJsonError(getError($result));
+		if (isError($result))
+			return $this->outputJsonError(getError($result));

-			$this->outputJsonSuccess(getData($result));
-		} else if(getData($this->StudentModel->isStudent(getAuthUID())) ?? false) { // $isStudent
-			$result = $this->StudiensemesterModel->getWhereStudentHasLvs(getAuthUID());
-
-			if (isError($result))
-				return $this->outputJsonError(getError($result));
-
-			$this->outputJsonSuccess(getData($result));
-		} else {
-			$this->outputJsonError('neither student or mitarbeiter');
-		}
+		$this->outputJsonSuccess(getData($result));
 	}

 	/**
@@ -73,27 +58,13 @@ class Mylv extends Auth_Controller
 	public function Lvs($studiensemester_kurzbz)
 	{
 		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
-		$this->load->model('crm/Student_model', 'StudentModel');
-		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');

-		$isMitarbeiter = getData($this->MitarbeiterModel->isMitarbeiter(getAuthUID())) ?? false;
-		if($isMitarbeiter) {
-			$result = $this->LehrveranstaltungModel->getLvsByMitarbeiterInSemester(getAuthUID(), $studiensemester_kurzbz);
+		$result = $this->LehrveranstaltungModel->getLvsByStudentWithGrades(getAuthUID(), $studiensemester_kurzbz, getUserLanguage());

-			if (isError($result))
-				return $this->outputJsonError(getError($result));
+		if (isError($result))
+			return $this->outputJsonError(getError($result));

-			$this->outputJsonSuccess(getData($result));
-		} else if(getData($this->StudentModel->isStudent(getAuthUID())) ?? false) { // $isStudent
-			$result = $this->LehrveranstaltungModel->getLvsByStudentWithGrades(getAuthUID(), $studiensemester_kurzbz, getUserLanguage());
-
-			if (isError($result))
-				return $this->outputJsonError(getError($result));
-
-			$this->outputJsonSuccess(getData($result));
-		} else {
-			$this->outputJsonError('neither student or mitarbeiter');
-		}
+		$this->outputJsonSuccess(getData($result));
 	}

 	/**
@@ -5,58 +5,46 @@
 */
 class IssueResolver extends IssueResolver_Controller
 {
-	public function __construct()
-	{
-		parent::__construct();
-
-		// set fehler codes which can be resolved by the job, with own resolver defined
-		// structure: fehlercode => class (library) name for resolving in "resolvers" folder
-		$this->_codeLibMappings = array(
-			'CORE_ZGV_0001' => 'CORE_ZGV_0001',
-			'CORE_ZGV_0002' => 'CORE_ZGV_0002',
-			'CORE_ZGV_0003' => 'CORE_ZGV_0003',
-			'CORE_ZGV_0004' => 'CORE_ZGV_0004',
-			'CORE_ZGV_0005' => 'CORE_ZGV_0005',
-			'CORE_INOUT_0001' => 'CORE_INOUT_0001',
-			'CORE_INOUT_0002' => 'CORE_INOUT_0002',
-			'CORE_INOUT_0003' => 'CORE_INOUT_0003',
-			'CORE_INOUT_0004' => 'CORE_INOUT_0004',
-			'CORE_INOUT_0005' => 'CORE_INOUT_0005',
-			'CORE_INOUT_0006' => 'CORE_INOUT_0006',
-			'CORE_INOUT_0007' => 'CORE_INOUT_0007',
-			'CORE_INOUT_0008' => 'CORE_INOUT_0008',
-			'CORE_INOUT_0009' => 'CORE_INOUT_0009',
-			'CORE_STG_0001' => 'CORE_STG_0001',
-			'CORE_STG_0002' => 'CORE_STG_0002',
-			'CORE_STG_0003' => 'CORE_STG_0003',
-			'CORE_STG_0004' => 'CORE_STG_0004',
-			'CORE_STUDENTSTATUS_0002' => 'CORE_STUDENTSTATUS_0002',
-			'CORE_STUDENTSTATUS_0003' => 'CORE_STUDENTSTATUS_0003',
-			'CORE_STUDENTSTATUS_0004' => 'CORE_STUDENTSTATUS_0004',
-			'CORE_STUDENTSTATUS_0005' => 'CORE_STUDENTSTATUS_0005',
-			'CORE_STUDENTSTATUS_0006' => 'CORE_STUDENTSTATUS_0006',
-			'CORE_STUDENTSTATUS_0007' => 'CORE_STUDENTSTATUS_0007',
-			'CORE_STUDENTSTATUS_0008' => 'CORE_STUDENTSTATUS_0008',
-			'CORE_STUDENTSTATUS_0009' => 'CORE_STUDENTSTATUS_0009',
-			'CORE_STUDENTSTATUS_0010' => 'CORE_STUDENTSTATUS_0010',
-			'CORE_STUDENTSTATUS_0011' => 'CORE_STUDENTSTATUS_0011',
-			'CORE_STUDENTSTATUS_0012' => 'CORE_STUDENTSTATUS_0012',
-			'CORE_STUDENTSTATUS_0013' => 'CORE_STUDENTSTATUS_0013',
-			'CORE_STUDENTSTATUS_0014' => 'CORE_STUDENTSTATUS_0014',
-			'CORE_STUDENTSTATUS_0015' => 'CORE_STUDENTSTATUS_0015',
-			'CORE_STUDENTSTATUS_0016' => 'CORE_STUDENTSTATUS_0016',
-			'CORE_PERSON_0001' => 'CORE_PERSON_0001',
-			'CORE_PERSON_0002' => 'CORE_PERSON_0002',
-			'CORE_PERSON_0003' => 'CORE_PERSON_0003',
-			'CORE_PERSON_0004' => 'CORE_PERSON_0004',
-			'CORE_PERSON_0005' => 'CORE_PERSON_0005',
-			'CORE_PERSON_0006' => 'CORE_PERSON_0006'
-		);
-
-		// fehler which are resolved by the job the same way as they are produced
-		// structure: fehlercode => class (library) name for resolving in "plausichecks" folder
-		$this->_codeProducerLibMappings = array(
-			'CORE_STUDENTSTATUS_0001' => 'AbbrecherAktiv',
-		);
-	}
+	protected $_fehlercodes = array(
+		'CORE_ZGV_0001',
+		'CORE_ZGV_0002',
+		'CORE_ZGV_0003',
+		'CORE_ZGV_0004',
+		'CORE_ZGV_0005',
+		'CORE_INOUT_0001',
+		'CORE_INOUT_0002',
+		'CORE_INOUT_0003',
+		'CORE_INOUT_0004',
+		'CORE_INOUT_0005',
+		'CORE_INOUT_0006',
+		'CORE_INOUT_0007',
+		'CORE_INOUT_0008',
+		'CORE_INOUT_0009',
+		'CORE_STG_0001',
+		'CORE_STG_0002',
+		'CORE_STG_0003',
+		'CORE_STG_0004',
+		'CORE_STUDENTSTATUS_0001',
+		'CORE_STUDENTSTATUS_0002',
+		'CORE_STUDENTSTATUS_0003',
+		'CORE_STUDENTSTATUS_0004',
+		'CORE_STUDENTSTATUS_0005',
+		'CORE_STUDENTSTATUS_0006',
+		'CORE_STUDENTSTATUS_0007',
+		'CORE_STUDENTSTATUS_0008',
+		'CORE_STUDENTSTATUS_0009',
+		'CORE_STUDENTSTATUS_0010',
+		'CORE_STUDENTSTATUS_0011',
+		'CORE_STUDENTSTATUS_0012',
+		'CORE_STUDENTSTATUS_0013',
+		'CORE_STUDENTSTATUS_0014',
+		'CORE_STUDENTSTATUS_0015',
+		'CORE_STUDENTSTATUS_0016',
+		'CORE_PERSON_0001',
+		'CORE_PERSON_0002',
+		'CORE_PERSON_0003',
+		'CORE_PERSON_0004',
+		'CORE_PERSON_0005',
+		'CORE_PERSON_0006'
+	);
 }
@@ -6,7 +6,7 @@
 class PlausiIssueProducer extends PlausiIssueProducer_Controller
 {
 	private $_currentStudiensemester;
-	protected $_app = 'core';
+	protected $_apps = 'core';

 	public function __construct()
 	{
@@ -18,12 +18,12 @@ class PlausiIssueProducer extends PlausiIssueProducer_Controller
 		$this->load->model('organisation/studiensemester_model', 'StudiensemesterModel');

 		// get current Studiensemester
-		$studiensemesterRes = $this->StudiensemesterModel->getAkt();
+		$studiensemesterRes = $this->StudiensemesterModel->getAktOrNextSemester(62);
 		if (hasData($studiensemesterRes)) $this->_currentStudiensemester = getData($studiensemesterRes)[0]->studiensemester_kurzbz;

 		// set fehler which can be produced by the job
 		// structure: fehler_kurzbz => class (library) name for resolving
-		$this->_fehlerLibMappings = $this->plausicheckdefinitionlib->getFehlerLibMappings();
+		$this->_fehlerKurzbz = $this->plausicheckdefinitionlib->getFehlerKurzbz();
 	}

 	/**
@@ -803,7 +803,7 @@ class ReihungstestJob extends JOB_Controller
 	{
 		if (!isset($studiensemester) || isEmptyString($studiensemester))
 		{
-			$this->logError("Studiensemester not passed as parameter");
+			$this->logError("Studiensemster not passed as parameter");
 			return;
 		}

@@ -215,11 +215,8 @@ class Pruefungsprotokoll extends Auth_Controller
 			if (hasData($abschlusspruefung))
 			{
 				$abschlusspruefung_data = getData($abschlusspruefung);
-				if ($this->permissionlib->isBerechtigt('admin')
-					|| (
-						isset($abschlusspruefung_data->studiengang_kz)
-						&& $this->permissionlib->isBerechtigt('assistenz', 'suid', $abschlusspruefung_data->studiengang_kz)
-					)
+				if ($this->permissionlib->isBerechtigt('admin') ||
+					(isset($abschlusspruefung_data->studiengang_kz) && $this->permissionlib->isBerechtigt('assistenz', 'suid', $abschlusspruefung_data->studiengang_kz))
 					|| $this->_uid === $abschlusspruefung_data->uid_vorsitz)
 					$result = $abschlusspruefung;
 				else
@@ -1,5 +1,6 @@
+<?php
 /**
- * Copyright (C) 2025 fhcomplete.org
+ * 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
@@ -15,18 +16,42 @@
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

-export default {
-	getMyReservation() {
-		return {
-			method: 'get',
-			url: '/api/frontend/v1/Reservierung/getMyReservation',
-		};
-	},
-	deleteReservation(reservierung_id) {
-		return {
-			method: 'post',
-			url: '/api/frontend/v1/Reservierung/deleteReservation',
-			params: { reservierung_id }
-		}
+if (!defined("BASEPATH")) exit("No direct script access allowed");
+
+class CLI_Manager extends CLI_Controller
+{
+	/**
+	 *
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+
+		// Load libraries
+		$this->load->library('FehlerUpdateLib');
 	}
-};
+
+		/**
+	 *
+	 */
+	public function installAll()
+	{
+		$this->fehlerupdatelib->installAll();
+	}
+
+	/**
+	 *
+	 */
+	public function installFromCore()
+	{
+		$this->fehlerupdatelib->installFromCore();
+	}
+
+	/**
+	 *
+	 */
+	public function installFrom($extensionName)
+	{
+		$this->fehlerupdatelib->installFrom(urldecode($extensionName));
+	}
+}
@@ -0,0 +1,46 @@
+<?php
+
+if (!defined("BASEPATH")) exit("No direct script access allowed");
+
+class Manager extends Auth_Controller
+{
+	/**
+	 *
+	 */
+	public function __construct()
+	{
+		parent::__construct(
+			array(
+				'installAll' => 'admin:rw',
+				'installFromCore' => 'admin:rw'
+			)
+		);
+
+		// Load libraries
+		$this->load->library('FehlerUpdateLib');
+	}
+
+	/**
+	 *
+	 */
+	public function installAll()
+	{
+		$this->fehlerupdatelib->installAll();
+	}
+
+	/**
+	 *
+	 */
+	public function installFromCore()
+	{
+		$this->fehlerupdatelib->installFromCore();
+	}
+
+	/**
+	 *
+	 */
+	public function installFrom($fehlerConfigDirectory)
+	{
+		$this->fehlerupdatelib->installFrom($fehlerConfigDirectory);
+	}
+}
@@ -34,9 +34,6 @@ class InfoCenter extends Auth_Controller
 	const PREV_FILTER_ID = 'prev_filter_id';
 	const KEEP_TABLESORTER_FILTER = 'keepTsFilter';

-	const ONBOARDING_INSERTVON = 'onboarding';
-	const ONBOARDING_KENNZEICHENTYP = 'eobRegistrierungsId';
-
 	private $_uid; // contains the UID of the logged user

 	// Used to log with PersonLogLib
@@ -178,7 +175,6 @@ class InfoCenter extends Auth_Controller
 		$this->load->model('person/Kontakt_model', 'KontaktModel');
 		$this->load->model('person/Geschlecht_model', 'GeschlechtModel');
 		$this->load->model('person/adresse_model', 'AdresseModel');
-		$this->load->model('person/Kennzeichen_model', 'KennzeichenModel');

 		// Loads libraries
 		$this->load->library('PersonLogLib');
@@ -1456,100 +1452,6 @@ class InfoCenter extends Auth_Controller

 		$this->outputJsonSuccess("Done!");
 	}
-
-	public function getAbsageData()
-	{
-		$stg_typ = $this->getStudienArtBerechtigung(['b', 'm']);
-
-		if (!is_null($stg_typ))
-		{
-			$statusgruende = $this->StatusgrundModel->getStatus(self::ABGEWIESENERSTATUS, true)->retval;
-			$studienSemester = $this->variablelib->getVar('infocenter_studiensemester');
-			$studiengaenge = $this->StudiengangModel->getStudiengaengeWithOrgForm(array_column($stg_typ, 'typ'), $studienSemester);
-
-			$data = array (
-				'statusgruende' => $statusgruende,
-				'studiengaenge' => $studiengaenge->retval
-			);
-
-			$this->outputJsonSuccess($data);
-		}
-		else
-			$this->outputJsonSuccess(null);
-	}
-
-	public function getStudienArtBerechtigung($typ = null)
-	{
-		$studiengang_kz_all = $this->permissionlib->getSTG_isEntitledFor('infocenter');
-		$stg_typ = $this->StudiengangModel->getStudiengangTyp($studiengang_kz_all, $typ);
-		return getData($stg_typ);
-	}
-
-	public function getStudienartData()
-	{
-		$this->outputJsonSuccess($this->getStudienArtBerechtigung(['b', 'm', 'l']));
-	}
-
-	public function saveAbsageForAll()
-	{
-		$statusgrund = $this->input->post('statusgrund');
-		$studiengang = $this->input->post('studiengang');
-		$abgeschickt = $this->input->post('abgeschickt');
-		$personen = $this->input->post('personen');
-		$studienSemester = $this->variablelib->getVar('infocenter_studiensemester');
-
-		if ($statusgrund === 'null' || $studiengang === 'null' || $abgeschickt === 'null' || empty($personen))
-			$this->terminateWithJsonError("Bitte füllen Sie alle Felder aus");
-
-		if ($studiengang === 'all' && $abgeschickt === 'all')
-		{
-			foreach($personen as $person)
-			{
-				$prestudenten = $this->PrestudentModel->getByPersonWithoutLehrgang($person, $studienSemester);
-
-				if (!hasData($prestudenten))
-					continue;
-
-				$prestudentenData = getData($prestudenten);
-
-				foreach ($prestudentenData as $prestudent)
-				{
-					$this->saveAbsage($prestudent->prestudent_id, $statusgrund);
-				}
-			}
-		}
-		else
-		{
-			$this->load->model('organisation/Studienplan_model', 'StudienplanModel');
-
-			$this->StudienplanModel->addSelect('1');
-			$this->StudienplanModel->addJoin('lehre.tbl_studienordnung so', 'studienordnung_id');
-			$escaped = $this->StudienplanModel->db->escape(strtoupper($studiengang));
-			$this->StudienplanModel->db->where("UPPER(so.studiengangkurzbzlang || ':' || tbl_studienplan.orgform_kurzbz) = $escaped");
-			$this->StudienplanModel->addLimit(1);
-			$studiengangResult = $this->StudienplanModel->load();
-
-			if (hasData($studiengangResult))
-			{
-				foreach($personen as $person)
-				{
-					$prestudent = $this->PrestudentModel->getPrestudentByStudiengangAndPerson($studiengang, $person, $studienSemester, $abgeschickt, $abgeschickt === 'all');
-
-					if (!hasData($prestudent))
-						continue;
-
-					$prestudentData = getData($prestudent);
-					$this->saveAbsage($prestudentData[0]->prestudent_id, $statusgrund);
-				}
-			}
-			else
-				$this->terminateWithJsonError("Falschen Studiengang übergeben!");
-
-		}
-
-		$this->outputJsonSuccess("Success");
-	}
-
 	// -----------------------------------------------------------------------------------------------------------------
 	// Private methods

@@ -2044,17 +1946,6 @@ class InfoCenter extends Auth_Controller
 			show_error(getError($user_person));
 		}

-		// add info about first electronig onboarding login
-		$this->KennzeichenModel->addSelect('insertamum');
-		$onboarding_first_login = $this->KennzeichenModel->loadWhere(
-			array('person_id' => $person_id, 'kennzeichentyp_kurzbz' => self::ONBOARDING_KENNZEICHENTYP)
-		);
-
-		if (isError($onboarding_first_login))
-		{
-			show_error(getError($onboarding_first_login));
-		}
-
 		$data = array (
 			'lockedby' => $lockedby,
 			'lockedbyother' => $lockedbyother,
@@ -2064,9 +1955,7 @@ class InfoCenter extends Auth_Controller
 			'messages' => $messages->retval,
 			'logs' => $logs,
 			'notizen' => $notizen->retval,
-			'notizenbewerbung' => $notizen_bewerbung->retval,
-			'created_by_onboarding' => $stammdaten->retval->insertvon == self::ONBOARDING_INSERTVON,
-			'onboarding_first_login' => hasData($onboarding_first_login) ? getData($onboarding_first_login)[0]->insertamum : null
+			'notizenbewerbung' => $notizen_bewerbung->retval
 		);

 		return $data;
@@ -2486,4 +2375,97 @@ class InfoCenter extends Auth_Controller
 			$this->loglib->logError('Studiengang has no mail for sending Freigabe mail');
 		}
 	}
+
+	public function getAbsageData()
+	{
+		$stg_typ = $this->getStudienArtBerechtigung(['b', 'm']);
+
+		if (!is_null($stg_typ))
+		{
+			$statusgruende = $this->StatusgrundModel->getStatus(self::ABGEWIESENERSTATUS, true)->retval;
+			$studienSemester = $this->variablelib->getVar('infocenter_studiensemester');
+			$studiengaenge = $this->StudiengangModel->getStudiengaengeWithOrgForm(array_column($stg_typ, 'typ'), $studienSemester);
+
+			$data = array (
+				'statusgruende' => $statusgruende,
+				'studiengaenge' => $studiengaenge->retval
+			);
+
+			$this->outputJsonSuccess($data);
+		}
+		else
+			$this->outputJsonSuccess(null);
+	}
+
+	public function getStudienArtBerechtigung($typ = null)
+	{
+		$studiengang_kz_all = $this->permissionlib->getSTG_isEntitledFor('infocenter');
+		$stg_typ = $this->StudiengangModel->getStudiengangTyp($studiengang_kz_all, $typ);
+		return getData($stg_typ);
+	}
+
+	public function getStudienartData()
+	{
+		$this->outputJsonSuccess($this->getStudienArtBerechtigung(['b', 'm', 'l']));
+	}
+
+	public function saveAbsageForAll()
+	{
+		$statusgrund = $this->input->post('statusgrund');
+		$studiengang = $this->input->post('studiengang');
+		$abgeschickt = $this->input->post('abgeschickt');
+		$personen = $this->input->post('personen');
+		$studienSemester = $this->variablelib->getVar('infocenter_studiensemester');
+
+		if ($statusgrund === 'null' || $studiengang === 'null' || $abgeschickt === 'null' || empty($personen))
+			$this->terminateWithJsonError("Bitte füllen Sie alle Felder aus");
+
+		if ($studiengang === 'all' && $abgeschickt === 'all')
+		{
+			foreach($personen as $person)
+			{
+				$prestudenten = $this->PrestudentModel->getByPersonWithoutLehrgang($person, $studienSemester);
+
+				if (!hasData($prestudenten))
+					continue;
+
+				$prestudentenData = getData($prestudenten);
+
+				foreach ($prestudentenData as $prestudent)
+				{
+					$this->saveAbsage($prestudent->prestudent_id, $statusgrund);
+				}
+			}
+		}
+		else
+		{
+			$this->load->model('organisation/Studienplan_model', 'StudienplanModel');
+
+			$this->StudienplanModel->addSelect('1');
+			$this->StudienplanModel->addJoin('lehre.tbl_studienordnung so', 'studienordnung_id');
+			$escaped = $this->StudienplanModel->db->escape(strtoupper($studiengang));
+			$this->StudienplanModel->db->where("UPPER(so.studiengangkurzbzlang || ':' || tbl_studienplan.orgform_kurzbz) = $escaped");
+			$this->StudienplanModel->addLimit(1);
+			$studiengangResult = $this->StudienplanModel->load();
+
+			if (hasData($studiengangResult))
+			{
+				foreach($personen as $person)
+				{
+					$prestudent = $this->PrestudentModel->getPrestudentByStudiengangAndPerson($studiengang, $person, $studienSemester, $abgeschickt, $abgeschickt === 'all');
+
+					if (!hasData($prestudent))
+						continue;
+
+					$prestudentData = getData($prestudent);
+					$this->saveAbsage($prestudentData[0]->prestudent_id, $statusgrund);
+				}
+			}
+			else
+				$this->terminateWithJsonError("Falschen Studiengang übergeben!");
+
+		}
+
+		$this->outputJsonSuccess("Success");
+	}
 }
@@ -7,8 +7,6 @@ class Rueckstellung extends Auth_Controller
 	private $_ci; // Code igniter instance
 	private $_uid;

-	const ZGV_UEBERPRUEFUNG_MAIL_VORLAGE = 'ZGVUEP';
-
 	public function __construct()
 	{
 		parent::__construct(
@@ -25,7 +23,6 @@ class Rueckstellung extends Auth_Controller
 		$this->load->model('crm/RueckstellungStatus_model', 'RueckstellungStatusModel');
 		$this->load->model('person/Person_model', 'PersonModel');
 		$this->load->library('PersonLogLib');
-		$this->load->library('MessageLib');

 		$this->_setAuthUID(); // sets property uid
 		
@@ -81,8 +78,6 @@ class Rueckstellung extends Auth_Controller
 		
 		$this->_log($person_id, $status_kurzbz);

-		if  ($status_kurzbz === 'onhold_zgv')
-			$this->sendRueckstellungMessage($person_id);
 		$this->outputJson($result);
 	}

@@ -109,10 +104,6 @@ class Rueckstellung extends Auth_Controller
 			if (isError($result))
 				$this->terminateWithJsonError(getError($result));
 			$this->_log($person, $status_kurzbz);
-
-			if  ($status_kurzbz === 'onhold_zgv')
-				$this->sendRueckstellungMessage($person);
-
 		}
 		$this->outputJsonSuccess("Erfolgreich gespeichert!");
 	}
@@ -169,26 +160,4 @@ class Rueckstellung extends Auth_Controller
 			$this->_uid
 		);
 	}
-
-	private function sendRueckstellungMessage($person_id)
-	{
-		$person = $this->_ci->PersonModel->load($person_id);
-
-		if (hasData($person))
-		{
-			$person = getData($person)[0];
-
-			return $this->messagelib->sendMessageUserTemplate(
-				$person_id,
-				self::ZGV_UEBERPRUEFUNG_MAIL_VORLAGE,
-				array(
-					'anrede' => $person->anrede,
-					'nachname' => $person->nachname
-				),
-				null,
-				getAuthPersonId(),
-				'infocenter'
-			);
-		}
-	}
 }
@@ -88,9 +88,11 @@ class IssuesKonfiguration extends Auth_Controller

 		// get all Fehler, optionally filtered by app
 		$params = array('fehlercode_extern' => null);
+		$this->FehlerModel->addDistinct();
 		$this->FehlerModel->addSelect('fehlercode, fehler_kurzbz, fehlertyp_kurzbz, fehlertext');
+		$this->FehlerModel->addJoin('system.tbl_fehler_app', 'fehlercode');
 		$this->FehlerModel->addOrder('fehlercode');
-		if (!isEmptyString($app)) $params['app'] = $app;
+		if (!isEmptyString($app)) $params['tbl_fehler_app.app'] = $app;
 		$fehlerRes = $this->FehlerModel->loadWhere($params);

 		if (isError($fehlerRes)) $this->terminateWithJsonError($this->p->t('fehlermonitoring', 'fehlerFehlerLaden'));
@@ -69,10 +69,7 @@ class IssuesZustaendigkeiten extends Auth_Controller
 	{
 		$app = $this->input->get('app');

-		$this->FehlerModel->addSelect('fehlercode, fehler_kurzbz, fehlertext, fehlertyp_kurzbz, app');
-		$this->FehlerModel->addOrder('fehlercode');
-
-		$fehlerRes = isset($app) ? $this->FehlerModel->loadWhere(array('app' => $app)) : $this->FehlerModel->load();
+		$fehlerRes = $this->FehlerModel->getByApps($app);

 		$this->outputJson($fehlerRes);
 	}
@@ -5,6 +5,7 @@ if (! defined('BASEPATH')) exit('No direct script access allowed');
 class Plausichecks extends Auth_Controller
 {
 	const GENERIC_ISSUE_OCCURED_TEXT = 'Issue aufgetreten';
+	const APPS = ['core', 'dvuh', 'bis'];

 	public function __construct()
 	{
@@ -16,8 +17,7 @@ class Plausichecks extends Auth_Controller
 		);

 		// Load libraries
-		$this->load->library('issues/PlausicheckProducerLib', array('app' => 'core'));
-		$this->load->library('issues/PlausicheckDefinitionLib');
+		$this->load->library('issues/PlausicheckProducerLib', array('apps' => self::APPS));
 		$this->load->library('WidgetLib');

 		// Load models
@@ -46,37 +46,31 @@ class Plausichecks extends Auth_Controller

 		// issues array for passing issue texts
 		$allIssues = array();
-		// all fehler kurzbz which are going to be checked
-		$fehlerKurzbz = !isEmptyString($fehler_kurzbz) ? array($fehler_kurzbz) : $this->plausicheckdefinitionlib->getFehlerKurzbz();
-		$fehlerLibMappings = $this->plausicheckdefinitionlib->getFehlerLibMappings();
+
+		$fehler_kurzbz_arr = isEmptyString($fehler_kurzbz) ? array_keys($this->plausicheckproducerlib->getFehlerMappings()) : [$fehler_kurzbz];
+
+		$this->FehlerModel->addOrder('fehler_kurzbz, fehlercode');
+		$this->FehlerModel->db->where_in('fehler_kurzbz', $fehler_kurzbz_arr);
+		$fehlerRes = $this->FehlerModel->load();
+
+		if (isError($fehlerRes)) $this->terminateWithJsonError(getError($fehlerRes));
+		if (!hasData($fehlerRes)) return $this->outputJsonSuccess([]);
+
+		// all fehler which are going to be checked
+		$fehlerArr = getData($fehlerRes);
+
 		// set Studiengang to null if not passed
 		if (isEmptyString($studiengang_kz)) $studiengang_kz = null;

 		// get the data returned by Plausicheck
-		foreach ($fehlerKurzbz as $fehler_kurzbz)
+		foreach ($fehlerArr as $fehler)
 		{
-			// get Text and fehlercode of the Fehler
-			$this->FehlerModel->addSelect('fehlercode, fehlertext, fehlertyp_kurzbz');
-			$fehlerRes = $this->FehlerModel->loadWhere(array('fehler_kurzbz' => $fehler_kurzbz));
-
-			if (isError($fehlerRes)) $this->terminateWithJsonError(getError($fehlerRes));
-
-			// do not check error if no data
-			if (!hasData($fehlerRes)) continue;
-
-			// get the error data
-			$fehler = getData($fehlerRes)[0];
-
 			// initialize issue array
-			$allIssues[$fehler_kurzbz] = array('fehlercode' => $fehler->fehlercode, 'data' => array());
-
-			// get library name for producing issue
-			$libName = $fehlerLibMappings[$fehler_kurzbz];
+			$allIssues[$fehler->fehler_kurzbz] = array('fehlercode' => $fehler->fehlercode, 'data' => array());

 			// execute the check
 			$plausicheckRes = $this->plausicheckproducerlib->producePlausicheckIssue(
-				$libName,
-				$fehler_kurzbz,
+				$fehler->fehler_kurzbz,
 				array(
 					'studiensemester_kurzbz' => $studiensemester_kurzbz,
 					'studiengang_kz' => $studiengang_kz
@@ -107,7 +101,7 @@ class Plausichecks extends Auth_Controller
 						{
 							// replace placeholder with params, if present
 							if (count($fehlertext_params) != substr_count($fehlerText, '%s'))
-								$this->terminateWithJsonError('Wrong number of parameters for Fehlertext, fehler_kurzbz ' . $fehler_kurzbz);
+								$this->terminateWithJsonError('Wrong number of parameters for Fehlertext, fehler_kurzbz ' . $fehler->fehler_kurzbz);

 							$fehlerText = vsprintf($fehlerText, $fehlertext_params);
 						}
@@ -118,7 +112,7 @@ class Plausichecks extends Auth_Controller
 						$issueObj = new StdClass();
 						$issueObj->fehlertext = $fehlerText;
 						$issueObj->type = $fehlerTyp;
-						$allIssues[$fehler_kurzbz]['data'][] = $issueObj;
+						$allIssues[$fehler->fehler_kurzbz]['data'][] = $issueObj;
 					}
 					else // if no issue text found, use generic text
 					{
@@ -149,6 +143,12 @@ class Plausichecks extends Auth_Controller

 		if (isError($currSemRes)) show_error(getError($currSemRes));

+		if (!hasData($currSemRes))
+		{
+			$currSemRes = $this->StudiensemesterModel->getNext();
+			if (isError($currSemRes)) show_error(getError($currSemRes));
+		}
+
 		$this->StudiengangModel->addSelect('studiengang_kz, tbl_studiengang.bezeichnung, tbl_studiengang.typ,
 			tbl_studiengangstyp.bezeichnung AS typbezeichnung, UPPER(tbl_studiengang.typ::varchar(1) || tbl_studiengang.kurzbz) as kuerzel');
 		$this->StudiengangModel->addJoin('public.tbl_studiengangstyp', 'typ');
@@ -157,7 +157,7 @@ class Plausichecks extends Auth_Controller

 		if (isError($studiengaengeRes)) show_error(getError($studiengaengeRes));

-		$fehlerKurzbz = $this->plausicheckdefinitionlib->getFehlerKurzbz();
+		$fehlerKurzbz = array_keys($this->plausicheckproducerlib->getFehlerMappings());

 		$db = new DB_Model();

@@ -168,7 +168,9 @@ class Plausichecks extends Auth_Controller
 			FROM
 				system.tbl_fehler
 			WHERE
-				fehler_kurzbz IN ?',
+				fehler_kurzbz IN ?
+			ORDER BY
+				fehler_kurzbz, fehlercode',
 			array($fehlerKurzbz)
 		);

@@ -188,7 +190,8 @@ class Plausichecks extends Auth_Controller
 			'semester' => hasData($studiensemesterRes) ? getData($studiensemesterRes) : array(),
 			'currsemester' => hasData($currSemRes) ? getData($currSemRes) : array(),
 			'studiengaenge' => hasData($studiengaengeRes) ? getData($studiengaengeRes) : array(),
-			'fehlerKurzbzCodeMappings' => $fehlerKurzbzCodeMappings
+			'fehlerKurzbzCodeMappings' => $fehlerKurzbzCodeMappings,
+			'studiengang_kz' => $this->input->get('studiengang_kz') ?? ''
 		);
 	}
 }
@@ -5,11 +5,8 @@
 */
 abstract class IssueResolver_Controller extends JOB_Controller
 {
-	// mappings in form fehlercode -> resolverlibrary name, fehler which have explicit resolver class defined
-	protected $_codeLibMappings = [];
-
-	// mappings in form fehlercode -> producer library name, fehler which are resolved the same way they are produced
-	protected $_codeProducerLibMappings = [];
+	// codes of fehler to be resolved
+	protected $_fehlercodes = [];

 	public function __construct()
 	{
@@ -24,25 +21,18 @@ abstract class IssueResolver_Controller extends JOB_Controller
 	 */
 	public function run()
 	{
+		// initialize librariy with provided fehlercodes
 		$this->load->library(
 			'issues/PlausicheckResolverLib',
 			[
-				'extensionName' => $this->_extensionName ?? null,
-				'codeLibMappings' => $this->_codeLibMappings,
-				'codeProducerLibMappings' => $this->_codeProducerLibMappings
+				'fehlercodes' => $this->_fehlercodes
 			]
 		);

 		$this->logInfo("Issue resolve job started");

-		// load open issues with given errorcodes
-		$openIssuesRes = $this->IssueModel->getOpenIssues(
-			array_merge(array_keys($this->_codeLibMappings), array_keys($this->_codeProducerLibMappings))
-		);
-
-		$openIssues = hasData($openIssuesRes) ? getData($openIssuesRes) : [];
-
-		$result = $this->plausicheckresolverlib->resolvePlausicheckIssues($openIssues);
+		// resolve the issues
+		$result = $this->plausicheckresolverlib->resolvePlausicheckIssues();

 		// log if error, or log info if inserted new issue
 		foreach ($result->errors as $error) $this->logError($error);
@@ -5,14 +5,23 @@
 */
 abstract class PlausiIssueProducer_Controller extends JOB_Controller
 {
-	protected $_fehlerLibMappings = [];
-	protected $_app;
+	protected $_fehlerKurzbz = [];
+	protected $_apps = [];
+
+	/**
+	 * Runs issue production job.
+	 */
+	public function run()
+	{
+		// producing issues
+		$this->producePlausicheckIssues(array());
+	}

 	protected function producePlausicheckIssues($params)
 	{
 		$this->load->library(
 			'issues/PlausicheckProducerLib',
-			['extensionName' => $this->_extensionName ?? null, 'app' => $this->_app, 'fehlerLibMappings' => $this->_fehlerLibMappings]
+			['apps' => $this->_apps, 'fehlerKurzbz' => $this->_fehlerKurzbz]
 		);

 		$this->logInfo("Plausicheck issue producer job started");
@@ -82,21 +82,6 @@ function generateCSSsInclude($CSSs)
 	}
 }

-/**
- * Generates tags for the style sheets you want to include, the parameter could by a string or an array of strings
- */
-function generatePrintCSS($path)
-{
-	$cssLink = '<link rel="stylesheet" media="print" href="%s" />';
-
-	$ci =& get_instance();
-	$cachetoken = '?'.$ci->config->item('fhcomplete_build_version');
-
-	if (isset($path)) {
-		echo sprintf($cssLink, base_url($path).$cachetoken) . PHP_EOL;
-	}
-}
-
 /**
 * Generates global JS-Object to pass parms to other javascripts
 */
@@ -741,7 +741,7 @@ class AnrechnungLib
 		$fullname = hasData($result) ? $result->retval[0]->vorname. $result->retval[0]->nachname : '';
 		
 		// Return filename
-		return 'Anrechnungsantrag'. $orgform_kurzbz .'_LV-'. $lehrveranstaltung_id. '_'. $fullname . '.pdf';
+		return 'Anrechnungsantrag'. $orgform_kurzbz .'_LV-'. $lehrveranstaltung_id. '_'. $fullname;
 	}
 	
 	public function LVhasLector($anrechnung_id)
@@ -4,7 +4,6 @@ if (!defined('BASEPATH'))
 	exit('No direct script access allowed');

 use \DateTime as DateTime;
-use \DateInterval as DateInterval;
 use \DOMDocument as DOMDocument;
 use \XSLTProcessor as XSLTProcessor;

@@ -142,6 +141,63 @@ class CmsLib
 		]);
 	}

+	/**
+	 * @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			$semester
@@ -177,102 +233,64 @@ class CmsLib
 	 * 
 	 * @return void
 	 */
-	public function getNews($infoscreen = false, $studiengang_kz = null, $semester = null, $mischen = true, $titel = '', $edit = false, $sichtbar = true, $page = 1, $page_size = 10, $sprache, $filterForDegreePrograms = false, $allowedDegreePrograms = [], $active = true)
-
+	public function getNews($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, $page, $page_size, $active, $mischen, $filterForDegreePrograms, $allowedDegreePrograms);
-		$news = getData($news) ?? [];
-		$newsWrappers = [];
+		$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;
-
-			$newsWrappers[] = $this->createNewsWrapper($newsobj, $edit);
+			$date = new DateTime($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>";
 		}

-		$content = $this->createNewsContent($newsWrappers, $infoscreen, $titel);
-		if (isError($content))
-			return $content;
+		/* if ($studiengang_kz != 0) {
+			$stg_obj = $this->ci->StudiengangModel->load($studiengang_kz);
+			if (isError($stg_obj))
+				return $stg_obj;
+			$stg_obj = current(getData($stg_obj) ?: []);

-		return success([
-			"content" => getData($content),
-			"row_count" => $news[0]->row_count ?? 0
-		]);
-	}
-
-	/**
-	 * Creates a newswrapper XML element from a news item.
-	 *
-	 * @param stdClass	$newsobj
-	 * @param boolean	$edit
-	 *
-	 * @return DOMElement
-	 */
-	public function createNewsWrapper($newsobj, $edit)
-	{
-		$id = $edit ? '<news_id><![CDATA[' . $newsobj->news_id . ']]></news_id>' : '';
-		$isPublished = $edit ? '<is_published><![CDATA[' . ($newsobj->sichtbar ? 'true' : 'false') . ']]></is_published>' : '';
-
-		$date = new DateTime($newsobj->datum);
-		$datum = '<datum><![CDATA[' . $date->format('d.m.Y') . ']]></datum>';
-		$datum .= '<datumdetail><![CDATA[' . $date->format('Y-m-d H:i') . ']]></datumdetail>';
-
-		$hasVisibleToDate = isset($newsobj->datum_bis) && $newsobj->datum_bis !== '';
-		$datumTo = $hasVisibleToDate
-			? new DateTime($newsobj->datum_bis)
-			: (clone $date)->add(new DateInterval('P' . MAXNEWSALTER . 'D'));
-		if ($hasVisibleToDate)
-			$datumTo->setTime(23, 59, 59);
-
-		$now = new DateTime();
-		$isActive = '<is_active><![CDATA[' . ($datumTo >= $now ? 'true' : 'false') . ']]></is_active>';
-
-		$newsWrapper = new DOMDocument(); 
-		$newsWrapper->loadXML('<newswrapper>' . $newsobj->content . $datum . $id . $isPublished . $isActive . '</newswrapper>');
-
-		return $newsWrapper->documentElement;
-	}
-
-	/**
-	 * Creates rendered news content from one or more newswrapper XML elements.
-	 *
-	 * @param DOMElement|array	$newsWrappers
-	 * @param boolean				$infoscreen
-	 * @param string				$titel
-	 *
-	 * @return stdClass
-	 */
-	public function createNewsContent($newsWrappers, $infoscreen, $titel)
-	{
-		if (!is_array($newsWrappers))
-			$newsWrappers = [$newsWrappers];
-
-		$XML = new DOMDocument('1.0', 'UTF-8');
-		$contentElement = $XML->createElement('content');
-		$XML->appendChild($contentElement);
-
-		foreach ($newsWrappers as $newsWrapper)
-			$contentElement->appendChild($XML->importNode($newsWrapper, true));
+			if ($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 != '') {
-			$titleElement = $XML->createElement('news_titel');
-			$titleElement->appendChild($XML->createTextNode($titel));
-			$contentElement->appendChild($titleElement);
+			$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);

@@ -0,0 +1,384 @@
+<?php
+/**
+ * Copyright (C) 2025 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+class FehlerUpdateLib
+{
+	// Who adds phrases into the database
+	const UPSERT_BY = 'FehlerUpdate';
+
+	const CONFIG_DIRECTORY = 'config';
+	const CONFIG_FEHLER_NAME = 'fehler';
+	const CONFIG_FEHLER_INDEX = 'fehler';
+
+	const TYPE_STRING = 'string';
+	const TYPE_ARRAY = 'array';
+
+	//~ // Array elements names
+	const FEHLERCODE = 'fehlercode';
+	const FEHLER_KURZBZ = 'fehler_kurzbz';
+	const FEHLERTEXT = 'fehlertext';
+	const FEHLERTYP_KURZBZ = 'fehlertyp_kurzbz';
+	const APP = 'app';
+	const FEHLERCODE_EXTERN = 'fehlercode_extern';
+
+	// structure of a fehler
+	// type default: string
+	const FEHLER_ATTRIBUTES = [
+		self::FEHLERCODE => ['required' => true],
+		self::FEHLER_KURZBZ  => ['required' => false],
+		self::FEHLERTEXT => ['required' => true, 'updateable' => false],
+		self::FEHLERTYP_KURZBZ => ['required' => false, 'updateable' => true],
+		self::APP => ['required' => true, 'types' => [self::TYPE_STRING, self::TYPE_ARRAY]],
+		self::FEHLERCODE_EXTERN => ['required' => false]
+	];
+
+	private $_ci; // Code igniter instance
+	private $_updateHistory = [];
+
+	/**
+	 * Loads parser library
+	 */
+	public function __construct()
+	{
+		$this->_ci =& get_instance();
+
+		// Loads EPrintfLib
+		$this->_ci->load->library('EPrintfLib');
+
+		// Loads the Models
+		$this->_ci->load->model('system/Fehler_model', 'FehlerModel');
+		$this->_ci->load->model('system/App_model', 'AppModel');
+
+		// Loads extensions lib
+		$this->_ci->load->library('ExtensionsLib');
+	}
+
+	// -----------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+
+	/**
+	 * Install all possible fehler, from core and extensions
+	 */
+	public function installAll()
+	{
+		$this->installFromCore();
+
+		// load fehler entries of extensions
+		$extensions = $this->_ci->extensionslib->getInstalledExtensions();
+
+		if (hasData($extensions))
+		{
+			$extensionArray = array();
+
+			$extensionsData = getData($extensions);
+
+			foreach ($extensionsData as $ext)
+			{
+				$this->installFrom($ext->name);
+			}
+		}
+	}
+
+	/**
+	 * Install fehler from the core
+	 */
+	public function installFromCore()
+	{
+		$this->_installFehler();
+	}
+
+	/**
+	 * Install fehler from the given path
+	 */
+	public function installFrom($extensionName)
+	{
+		if (!isset($extensionName))
+		{
+			$this->_ci->eprintflib->printError('Extension name missing!');
+			return;
+		}
+
+		$this->_installFehler(ExtensionsLib::EXTENSIONS_DIR_NAME.'/'.$extensionName.'/'.FehlerUpdateLib::CONFIG_FEHLER_NAME);
+
+	}
+
+	// -----------------------------------------------------------------------------------------------------------------
+	// Private methods
+
+	/**
+	 * Install fehler from the given directory
+	 */
+	private function _installFehler($fehlerConfigDirectory = null)
+	{
+		// check that fehler config file exists
+		$configDir = isset($fehlerConfigDirectory) ? $fehlerConfigDirectory : self::CONFIG_FEHLER_NAME;
+
+		$configFilename = APPPATH.self::CONFIG_DIRECTORY.'/'.$configDir.'.php';
+
+		if (!file_exists($configFilename))
+		{
+			return;
+		}
+
+		// Load Fehler Entries
+		$this->_ci->load->config($configDir);
+		$configArray = $this->_ci->config->item(self::CONFIG_FEHLER_INDEX);
+
+		if (!isset($configArray) || !is_array($configArray)) // check if fehler config entries could be loaded
+		{
+			$this->_ci->eprintflib->printError(
+				'Fehler config array could not be loaded, directory '.$configDir.' index '.self::CONFIG_FEHLER_INDEX
+			);
+			return;
+		}
+
+		$this->_ci->eprintflib->printInfo('------------------------------------------------------------------------------------------');
+		$this->_ci->eprintflib->printInfo('Fehler installation started, directory '.$configDir);
+
+		foreach ($configArray as $idx => $configEntry)
+		{
+			// create fehler from config entry
+			$createFehlerResult = $this->_createFehlerFromEntry($configEntry);
+
+			// write error if creation failed
+			if (isError($createFehlerResult))
+			{
+				$this->_ci->eprintflib->printError(
+					getError($createFehlerResult).', directory '.$configDir.', index '.$idx
+				);
+			}
+			elseif (hasData($createFehlerResult))
+			{
+				// add fehler to db
+				$addFehlerResult = $this->_updateFehler(getData($createFehlerResult));
+
+				if (isError($addFehlerResult))
+				{
+					$this->_ci->eprintflib->printError(
+						getError($addFehlerResult).', directory'.$configDir.', index '.$idx
+					);
+				}
+			}
+		}
+
+		$this->_ci->eprintflib->printInfo('Fehler installation ended');
+		$this->_ci->eprintflib->printInfo('------------------------------------------------------------------------------------------');
+	}
+
+	/**
+	 * Add a new fehler to the database
+	 */
+	private function _updateFehler($fehler)
+	{
+		$fehlerReferences = $fehler['references'];
+		$fehler = $fehler['fehler'];
+
+		// Checks if the fehler already exists in the database
+		$this->_ci->FehlerModel->db->where(self::FEHLERCODE.' = ', $fehler[self::FEHLERCODE]);
+		if (isset($fehler[self::FEHLER_KURZBZ]) && !isEmptyString($fehler[self::FEHLER_KURZBZ]))
+			$this->_ci->FehlerModel->db->or_where(self::FEHLER_KURZBZ.' = ', $fehler[self::FEHLER_KURZBZ]);
+		$fehlerResult = $this->_ci->FehlerModel->load();
+
+		// If an error occurred then return the error itself
+		if (isError($fehlerResult)) return $fehlerResult;
+
+		$updateRes = null;
+
+		// if fehler has been found
+		if (hasData($fehlerResult))
+		{
+			$foundFehler = getData($fehlerResult)[0];
+
+			// check if fehlercode - fehler kurzbz combination is correct
+			if ($foundFehler->{self::FEHLERCODE} != $fehler[self::FEHLERCODE]
+				|| $foundFehler->{self::FEHLER_KURZBZ} != ($fehler[self::FEHLER_KURZBZ] ?? null)
+			) {
+				return error("Wrong fehlercode - fehler kurzbz combination: ".$fehler[self::FEHLERCODE].", ".$fehler[self::FEHLER_KURZBZ]);
+			}
+
+			$this->_ci->eprintflib->printMessage(
+				"Fehler ".$fehler[self::FEHLERCODE]
+					.(isset($fehler[self::FEHLER_KURZBZ]) ? " (".$fehler[self::FEHLER_KURZBZ].")" : "")
+					." already exists in database"
+			);
+
+			$updateArr = [];
+
+			// update fehler, if needed
+			foreach (self::FEHLER_ATTRIBUTES as $attributeName => $attributeInfo)
+			{
+				if (!array_key_exists($attributeName, $fehler)) continue;
+
+				// set attributes to be updated
+				if (isset($attributeInfo['updateable']) && $attributeInfo['updateable'] && $foundFehler->{$attributeName} != $fehler[$attributeName])
+				{
+					$updateArr[$attributeName] = $fehler[$attributeName];
+
+					if (isset($this->_updateHistory[$foundFehler->{self::FEHLERCODE}][$attributeName])
+						&& $this->_updateHistory[$foundFehler->{self::FEHLERCODE}][$attributeName] != $fehler[$attributeName]
+					) {
+						return error("Conflicting update values for attribute ".$attributeName.", fehler ".$foundFehler->{self::FEHLERCODE});
+					}
+					$this->_updateHistory[$foundFehler->{self::FEHLERCODE}][$attributeName] = $fehler[$attributeName];
+				}
+			}
+
+			if (!isEmptyArray($updateArr))
+			{
+				$updateRes = $this->_ci->FehlerModel->update(
+					[self::FEHLERCODE => $foundFehler->{self::FEHLERCODE}],
+					array_merge($updateArr, ['updateamum' => 'NOW()', 'updatevon' => self::UPSERT_BY])
+				);
+				if (isError($updateRes)) return $updateRes;
+
+				$this->_ci->eprintflib->printMessage(
+					"Fehler ".$fehler[self::FEHLERCODE].(isset($fehler[self::FEHLER_KURZBZ]) ? " (".$fehler[self::FEHLER_KURZBZ].")" : "")." updated"
+				);
+			}
+		}
+		else
+		{
+			// no fehler has been found
+
+			// then add the fehler to the database
+			$updateRes = $this->_ci->FehlerModel->insert(
+				array_merge($fehler, ['insertamum' => 'NOW()', 'insertvon' => self::UPSERT_BY])
+			);
+
+			// If an error occurred then return the error itself
+			if (isError($updateRes)) return $updateRes;
+
+			// Prints info about the new added fehler
+			$this->_ci->eprintflib->printMessage(
+				sprintf(
+					'A new fehler has been added into the database: '.
+					'fehlercode => %s | fehler_kurzbz => %s | fehlertyp => %s',
+					$fehler[self::FEHLERCODE],
+					$fehler[self::FEHLER_KURZBZ],
+					$fehler[self::FEHLERTYP_KURZBZ]
+				)
+			);
+		}
+
+		// handle references
+		if (isset($fehlerReferences[self::APP]))
+		{
+			$this->_ci->load->model('system/FehlerApp_model', 'FehlerAppModel');
+			$apps = $fehlerReferences[self::APP];
+
+			// load all assigned apps
+			$this->_ci->FehlerAppModel->addSelect(self::APP);
+			$fehlerAppRes = $this->_ci->FehlerAppModel->loadWhere([self::FEHLERCODE => $fehler[self::FEHLERCODE]]);
+
+			$fehlerApps = hasData($fehlerAppRes) ? array_column(getData($fehlerAppRes), self::APP) : [];
+
+			$appsToInsert = array_diff($apps, $fehlerApps);
+
+			foreach ($appsToInsert as $app)
+			{
+				// check if app exists in db
+				$fehlerAppsInsertRes = $this->_ci->FehlerAppModel->insert(
+					[self::FEHLERCODE => $fehler[self::FEHLERCODE], self::APP => $app, 'insertamum' => 'NOW()', 'insertvon' => self::UPSERT_BY]
+				);
+
+				if (isError($fehlerAppsInsertRes)) return $fehlerAppsInsertRes;
+
+				$this->_ci->eprintflib->printMessage(
+					"Added app ".$app." to fehler ".$fehler[self::FEHLERCODE]
+				);
+			}
+		}
+
+		// If here then no blocking errors occurred
+		return success();
+	}
+
+	/**
+	 * Create an array with fehler data from config entry
+	 */
+	private function _createFehlerFromEntry($configEntry)
+	{
+		$fehler = ['fehler' => [], 'references' => []];
+		foreach (self::FEHLER_ATTRIBUTES as $attributeName => $attributeInfo)
+		{
+			$required = isset($attributeInfo['required']) && $attributeInfo['required'];
+			if (!isset($configEntry[$attributeName]))
+			{
+				if ($required) return error('attribute'.$attributeName.' is missing');
+				continue;
+			}
+
+			$attributeValue = $configEntry[$attributeName];
+			$validType = false;
+			if (isset($attributeInfo['types']) && is_array($attributeInfo['types']))
+			{
+				foreach ($attributeInfo['types'] as $type)
+				{
+					switch ($type)
+					{
+						case self::TYPE_STRING:
+							if (is_string($attributeValue) || is_null($attributeValue)) $validType = true;
+							break;
+						case self::TYPE_ARRAY:
+							if (is_array($attributeValue) && !($required && isEmptyArray($attributeValue))) $validType = true;
+							break;
+						//~ default:
+							//~ if (is_string($configEntry[$attributeName]) || is_null($configEntry[$attributeName])) $validType = true;
+					}
+				}
+			}
+			else
+			{
+				$validType = is_string($attributeValue) || is_null($attributeValue);
+			}
+
+			if (!$validType)
+			{
+				return error('attribute'.$attributeName.' has invalid type');
+			}
+
+			if ($attributeName == self::APP)
+			{
+				if (is_string($attributeValue)) $attributeValue = [$attributeValue];
+
+				foreach ($attributeValue as $app)
+				{
+					// check if app exists in db
+					$this->_ci->AppModel->addSelect('1');
+					$appRes = $this->_ci->AppModel->loadWhere(['app' => $app]);
+
+					if (!hasData($appRes)) return error("App ".$app." does not exist");
+				}
+			}
+
+			if (isset($attributeInfo['types']) && is_array($attributeInfo['types']) && in_array(self::TYPE_ARRAY, $attributeInfo['types']))
+			{
+				$fehler['references'][$attributeName] = $attributeValue;
+			}
+			else
+			{
+				$fehler['fehler'][$attributeName] = $attributeValue;
+			}
+
+		}
+		return success($fehler);
+	}
+}
@@ -20,6 +20,10 @@ class IssuesLib
 	const ERRORTYPE_CODE = 'error';
 	const WARNINGTYPE_CODE = 'warning';

+	const STATUS_KURZBZ = 'status_kurzbz';
+	const VERARBEITET_AMUM = 'verarbeitetamum';
+	const VERARBEITET_VON = 'verarbeitetvon';
+
 	public function __construct($params = null)
 	{
 		$this->_ci =& get_instance();
@@ -91,12 +95,16 @@ class IssuesLib
 			return error("fehlercode_extern missing");

 		// get external fehlercode (unique for each app)
-		$this->_ci->FehlerModel->addSelect('fehlercode');
-		$fehlerRes = $this->_ci->FehlerModel->loadWhere(
-			array(
-				'fehlercode_extern' => $fehlercode_extern,
-				'app' => $this->_app
-			)
+		$fehlerRes = $this->_ci->FehlerModel->execReadOnlyQuery(
+			'
+				SELECT
+					fehlercode
+				FROM
+					system.tbl_fehler fe
+				WHERE
+					fehlercode_extern = ?
+					AND EXISTS (SELECT 1 FROM system.tbl_fehler_app WHERE fehlercode = fe.fehlercode AND app = ?)',
+			[$fehlercode_extern, $this->_app]
 		);

 		if (isError($fehlerRes))
@@ -105,8 +113,10 @@ class IssuesLib
 		// check if there is a predefined custom error for the external issue
 		if (hasData($fehlerRes))
 		{
-			$fehlerData = getData($fehlerRes)[0];
 			// if found, use the code
+			$fehlerData = getData($fehlerRes);
+			if (count($fehlerData) > 1) return error("Multiple fehlercode_extern ".$fehlercode_extern. " for app ".$this->_app);
+			$fehlerData = getData($fehlerRes)[0];
 			$fehlercode = $fehlerData->fehlercode;
 		}
 		else
@@ -128,9 +138,9 @@ class IssuesLib
 	public function setBehoben($issue_id, $user)
 	{
 		$data = array(
-			'status_kurzbz' => self::STATUS_BEHOBEN,
-			'verarbeitetvon' => $user,
-			'verarbeitetamum' => date('Y-m-d H:i:s')
+			self::STATUS_KURZBZ => self::STATUS_BEHOBEN,
+			self::VERARBEITET_VON => $user,
+			self::VERARBEITET_AMUM => date('Y-m-d H:i:s')
 		);

 		return $this->_changeIssueStatus($issue_id, $data, $user);
@@ -145,8 +155,8 @@ class IssuesLib
 	public function setInBearbeitung($issue_id, $user)
 	{
 		$data = array(
-			'status_kurzbz' => self::STATUS_IN_BEARBEITUNG,
-			'verarbeitetvon' => $user
+			self::STATUS_KURZBZ => self::STATUS_IN_BEARBEITUNG,
+			self::VERARBEITET_VON => $user
 		);

 		return $this->_changeIssueStatus($issue_id, $data, $user);
@@ -161,9 +171,9 @@ class IssuesLib
 	public function setNeu($issue_id, $user)
 	{
 		$data = array(
-			'status_kurzbz' => self::STATUS_NEU,
-			'verarbeitetvon' => null,
-			'verarbeitetamum' => null
+			self::STATUS_KURZBZ => self::STATUS_NEU,
+			self::VERARBEITET_VON => null,
+			self::VERARBEITET_AMUM => null
 		);

 		return $this->_changeIssueStatus($issue_id, $data, $user);
@@ -185,13 +195,18 @@ class IssuesLib
 			return error("Issue Id must be set correctly.");

 		// check if given status is same as existing
-		$this->_ci->IssueModel->addSelect('status_kurzbz');
+		$this->_ci->IssueModel->addSelect(self::STATUS_KURZBZ.', '.self::VERARBEITET_AMUM);
 		$currStatus = $this->_ci->IssueModel->load($issue_id);

 		if (hasData($currStatus))
 		{
-			if (getData($currStatus)[0]->status_kurzbz == $data['status_kurzbz'])
+			$currStatusData = getData($currStatus)[0];
+			// if same status set, and verarbeitet amum is not being newly set
+			if ($currStatusData->{self::STATUS_KURZBZ} == $data[self::STATUS_KURZBZ]
+				&& !(isset($data[self::VERARBEITET_AMUM]) && !isset($currStatusData->{self::VERARBEITET_AMUM}))
+			) {
 				return success("Same status already set");
+			}
 		}
 		else
 			return error("Error when getting status");
@@ -227,11 +242,10 @@ class IssuesLib
 		$fehlercode_extern = null,
 		$inhalt_extern = null
 	) {
-		if (isEmptyString($person_id) && isEmptyString($oe_kurzbz))
-			return error("Person_id or oe_kurzbz must be set.");
+		if (!is_numeric($person_id) && isEmptyString($oe_kurzbz)) return error("Person_id or oe_kurzbz must be set, fehlercode: $fehlercode");

 		// get fehlertextVorlage and replace it with params
-		$fehlerRes = $this->_ci->FehlerModel->load($fehlercode);
+		$fehlerRes = $this->_ci->FehlerModel->loadWhere(['fehlercode' => $fehlercode]);

 		if (hasData($fehlerRes))
 		{
@@ -241,7 +255,7 @@ class IssuesLib
 			if (!isEmptyArray($fehlertext_params))
 			{
 				if (count($fehlertext_params) != substr_count($fehlertextVorlage, '%s'))
-					return error('Wrong number of parameters for Fehlertext, fehler_kurzbz ' . $fehlercode);
+					return error('Wrong number of parameters for Fehlertext, fehlercode ' . $fehlercode);

 				$fehlertext = vsprintf($fehlertextVorlage, $fehlertext_params);
 			}
@@ -1,410 +0,0 @@
-<?php
-/**
- * Copyright (C) 2026 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');
-
-/**
- * The exam history of one student in one course: the order of the attempts, the attempt count
- * and the limits. This class is the only source of the examination rules. The controller and the
- * client only read the result.
- */
-class PruefungsverlaufLib
-{
-	/** The first attempt: the original assessment, which is the transcript grade itself. */
-	const ROLLE_ERSTANTRITT = 'erstantritt';
-
-	/** Each attempt after the first one. */
-	const ROLLE_PRUEFUNG = 'pruefung';
-
-	/** The last attempt. The examination rules require a commission for it. */
-	const ROLLE_KOMMISSIONELL = 'kommissionell';
-
-	/** Maps an attempt number to the old exam type. Kept for backward compatibility. */
-	private static $_legacyTypen = [1 => 'Termin1', 2 => 'Termin2', 3 => 'Termin3'];
-
-	private $_ci;
-	private $_noteCache = [];
-	private $_specialNotes = null;
-	private $_typen = null;
-
-	public function __construct()
-	{
-		$this->_ci =& get_instance();
-		$this->_ci->load->model('education/LePruefung_model', 'LePruefungModel');
-		$this->_ci->load->model('education/Note_model', 'NoteModel');
-		$this->_ci->load->model('education/Pruefungstyp_model', 'PruefungstypModel');
-		$this->_ci->load->config('noten');
-	}
-
-	/**
-	 * @param mixed $lvNote       counts as the implicit first attempt while no exam counts
-	 * @param mixed $zeugnisNote  a credited grade makes all exams impossible
-	 * @return stdClass
-	 */
-	public function getVerlauf($student_uid, $lv_id, $sem_kurzbz, $lvNote = null, $zeugnisNote = null)
-	{
-		return $this->buildVerlauf($this->getPruefungen($student_uid, $lv_id, $sem_kurzbz), $lvNote, $zeugnisNote);
-	}
-
-	/** All exams of one student in one course, in chronological order. @return array */
-	public function getPruefungen($student_uid, $lv_id, $sem_kurzbz)
-	{
-		$result = $this->_ci->LePruefungModel->getPruefungenByUidTypLvStudiensemester($student_uid, null, $lv_id, $sem_kurzbz);
-		if (isError($result) || !hasData($result)) return [];
-
-		return $this->sortPruefungen(getData($result));
-	}
-
-	/** Sort keys: datum, then tbl_pruefungstyp.sort (old rows without a date), then pruefung_id. */
-	public function sortPruefungen($pruefungen)
-	{
-		$pruefungen = array_values($pruefungen);
-		$typen = $this->getTypen();
-
-		usort($pruefungen, function ($a, $b) use ($typen) {
-			$da = substr((string) $a->datum, 0, 10);
-			$db = substr((string) $b->datum, 0, 10);
-
-			if ($da !== $db) {
-				if ($da === '') return -1;
-				if ($db === '') return 1;
-				return ($da < $db) ? -1 : 1;
-			}
-
-			$sa = isset($typen[$a->pruefungstyp_kurzbz]) ? (int) $typen[$a->pruefungstyp_kurzbz]->sort : 0;
-			$sb = isset($typen[$b->pruefungstyp_kurzbz]) ? (int) $typen[$b->pruefungstyp_kurzbz]->sort : 0;
-			if ($sa !== $sb) return ($sa < $sb) ? -1 : 1;
-
-			return ((int) $a->pruefung_id < (int) $b->pruefung_id) ? -1 : 1;
-		});
-
-		return $pruefungen;
-	}
-
-	/**
-	 * Builds the history from a list of exams. Each exam gets: position, zaehlt, antritt_nr (null
-	 * if the exam does not count) and terminal.
-	 *
-	 * @return stdClass
-	 */
-	public function buildVerlauf($pruefungen, $lvNote = null, $zeugnisNote = null)
-	{
-		$pruefungen = $this->sortPruefungen($pruefungen);
-
-		$antrittCount = 0;
-		$terminal = false;
-		$eintraege = [];
-
-		foreach ($pruefungen as $i => $p) {
-			$zaehlt = $this->zaehltAlsAntritt($p->note, $p->pruefungstyp_kurzbz);
-			if ($zaehlt) $antrittCount++;
-
-			// A kommissionelle exam closes the chain, also if its grade uses no attempt. A student
-			// with a kommissionelle Prüfung gets no further exam from this tool.
-			$kommissionell = $this->istKommissionell($p->pruefungstyp_kurzbz);
-			if ($kommissionell) $terminal = true;
-
-			$eintrag = clone $p;
-			$eintrag->position = $i + 1;
-			$eintrag->zaehlt = $zaehlt;
-			$eintrag->antritt_nr = $zaehlt ? $antrittCount : null;
-			$eintrag->kommissionell = $kommissionell;
-			$eintraege[] = $eintrag;
-		}
-
-		// if no exam counts, the course grade itself is the first attempt
-		$implizit = ($antrittCount === 0 && $lvNote !== null && $this->zaehltAlsAntritt($lvNote));
-		if ($implizit) $antrittCount = 1;
-
-		$maxAntritte = $this->getMaxAntritte();
-
-		// credited: the row stays visible, but you cannot enter anything
-		$angerechnet = $this->istAnrechnungsnote($zeugnisNote);
-
-		$verlauf = new stdClass();
-		$verlauf->pruefungen = $eintraege;
-		$verlauf->antrittCount = $antrittCount;
-		$verlauf->maxAntritte = $maxAntritte;
-		$verlauf->terminal = $terminal;
-		$verlauf->angerechnet = $angerechnet;
-		$verlauf->impliziterErstantritt = $implizit;
-		$verlauf->canAdd = !$terminal && !$angerechnet && $antrittCount < $maxAntritte;
-
-		// after the first exam each new entry is a repeat attempt
-		$verlauf->erstantrittMoeglich = !$angerechnet && (count($eintraege) === 0);
-
-		// The last attempt of the chain is kommissionell (§17 Abs 1). The role therefore follows
-		// from the position, and the user interface offers no type to select.
-		if (count($eintraege) === 0 && !$implizit) {
-			$verlauf->naechsteRolle = self::ROLLE_ERSTANTRITT;
-		} elseif (($antrittCount + 1) >= $maxAntritte) {
-			$verlauf->naechsteRolle = self::ROLLE_KOMMISSIONELL;
-		} else {
-			$verlauf->naechsteRolle = self::ROLLE_PRUEFUNG;
-		}
-
-		return $verlauf;
-	}
-
-	/** 'angerechnet' or 'intern angerechnet'. The TRANSCRIPT grade decides. @return bool */
-	public function istAnrechnungsnote($note)
-	{
-		if ($note === null || $note === '') return false;
-		return in_array($note, $this->getSpecialNotes()['anrechnung']);
-	}
-
-	/**
-	 * All attempts that count, the kommissionelle attempt included. The explicit configuration
-	 * wins. Without it the number comes from the old flags: the original assessment, one attempt
-	 * for each active repeat, and the kommissionelle attempt.
-	 *
-	 * @return int
-	 */
-	public function getMaxAntritte()
-	{
-		$max = $this->_ci->config->item('CIS_GESAMTNOTE_MAX_ANTRITTE');
-		if (is_numeric($max) && (int) $max > 0) return (int) $max;
-
-		$max = 1;
-		if (defined('CIS_GESAMTNOTE_PRUEFUNG_TERMIN2') && CIS_GESAMTNOTE_PRUEFUNG_TERMIN2) $max++;
-		if (defined('CIS_GESAMTNOTE_PRUEFUNG_TERMIN3') && CIS_GESAMTNOTE_PRUEFUNG_TERMIN3) $max++;
-		if (defined('CIS_GESAMTNOTE_PRUEFUNG_KOMMPRUEF') && CIS_GESAMTNOTE_PRUEFUNG_KOMMPRUEF) $max++;
-		return $max;
-	}
-
-	/**
-	 * The NOTE decides, therefore the same type can occur more than one time. The type decides in
-	 * one case only: a type in PRUEFUNG_TYPEN_OHNE_ANTRITT never uses an attempt.
-	 *
-	 * @return bool
-	 */
-	public function zaehltAlsAntritt($note, $typ = null)
-	{
-		if ($typ !== null && in_array($typ, $this->getTypenOhneAntritt())) return false;
-		if ($note === null || $note === '') return false;
-		if (in_array($note, $this->getSpecialNotes()['ohneAntritt'])) return false;
-
-		// a credited grade is not an assessment, therefore it uses no attempt
-		if ($this->istAnrechnungsnote($note)) return false;
-
-		$noteRow = $this->getNote($note);
-		return $noteRow ? (bool) $noteRow->lehre : false;
-	}
-
-	/** Tells you if an exam takes place before a commission. @return bool */
-	public function istKommissionell($typ)
-	{
-		$typen = $this->_ci->config->item('PRUEFUNG_KOMMISSIONELL_TYPEN');
-		if (!is_array($typen)) $typen = ['kommPruef', 'zusKommPruef'];
-		return in_array($typ, $typen);
-	}
-
-	/** The exam types that never use an attempt. @return array */
-	public function getTypenOhneAntritt()
-	{
-		$typen = $this->_ci->config->item('PRUEFUNG_TYPEN_OHNE_ANTRITT');
-		return is_array($typen) ? $typen : ['zusKommPruef'];
-	}
-
-	/**
-	 * The type for an attempt number. The student administration still reads this column, so the
-	 * value must be correct. The last attempt gets the kommissionelle type, the attempts before it
-	 * get the old Termin types.
-	 *
-	 * @return string
-	 */
-	public function legacyTypFuerAntritt($antrittNr)
-	{
-		$antrittNr = max(1, (int) $antrittNr);
-		$typen = $this->getTypen();
-
-		$maxAntritte = $this->getMaxAntritte();
-		$kommissionell = $this->_ci->config->item('PRUEFUNG_TYP_KOMMISSIONELL');
-		if (!is_string($kommissionell) || $kommissionell === '') $kommissionell = 'kommPruef';
-
-		if ($maxAntritte > 1 && $antrittNr >= $maxAntritte && isset($typen[$kommissionell])) {
-			return $kommissionell;
-		}
-
-		for ($n = $antrittNr; $n >= 1; $n--) {
-			if (isset(self::$_legacyTypen[$n]) && isset($typen[self::$_legacyTypen[$n]])) {
-				return self::$_legacyTypen[$n];
-			}
-		}
-
-		return self::$_legacyTypen[1];
-	}
-
-	/**
-	 * The old type for a new repeat attempt. It is never lower than Termin2, also if the first
-	 * exam does not use an attempt.
-	 *
-	 * @return string
-	 */
-	public function legacyTypFuerWiederholung($verlauf)
-	{
-		return $this->legacyTypFuerAntritt(max(2, $verlauf->antrittCount + 1));
-	}
-
-	/** @return array{entschuldigt: mixed, ohneAntritt: array, anrechnung: array, limitMap: array} */
-	public function getSpecialNotes()
-	{
-		if ($this->_specialNotes !== null) return $this->_specialNotes;
-
-		$cfgEntschuldigt = $this->_ci->config->item('NOTE_ENTSCHULDIGT');
-		$cfgOhneAntritt = $this->_ci->config->item('NOTEN_OHNE_ANTRITT');
-		$cfgLimitMap = $this->_ci->config->item('NOTEN_OCCURANCE_LIMIT_MAP');
-		$bezeichnungen = $this->_ci->config->item('NOTEN_OHNE_ANTRITT_BEZEICHNUNGEN');
-		if (!is_array($cfgOhneAntritt)) $cfgOhneAntritt = [];
-		if (!is_array($cfgLimitMap)) $cfgLimitMap = [];
-		if (!is_array($bezeichnungen)) $bezeichnungen = [];
-
-		$resEnt = $this->_ci->NoteModel->getEntschuldigtNote();
-		$entschuldigt = (!isError($resEnt) && hasData($resEnt)) ? getData($resEnt)[0]->note : $cfgEntschuldigt;
-
-		// The name wins against the configured key. Do NOT merge the two sets: the same key has a
-		// different meaning in each installation (17 is 'entschuldigt' here, but 'nicht zugelassen'
-		// in the standard data).
-		$ohneAntritt = [];
-		foreach ($bezeichnungen as $bezeichnung) {
-			$note = $this->getNoteByBezeichnung($bezeichnung);
-			if ($note !== null && !in_array($note, $ohneAntritt)) $ohneAntritt[] = $note;
-		}
-		if (count($ohneAntritt) === 0) $ohneAntritt = $cfgOhneAntritt;
-		if ($entschuldigt !== null && !in_array($entschuldigt, $ohneAntritt)) $ohneAntritt[] = $entschuldigt;
-
-		// move the configured limit for 'entschuldigt' to the key that was found
-		$limitMap = [];
-		foreach ($cfgLimitMap as $k => $v) {
-			$limitMap[($k == $cfgEntschuldigt) ? $entschuldigt : $k] = $v;
-		}
-
-		$this->_specialNotes = [
-			'entschuldigt' => $entschuldigt,
-			'ohneAntritt' => array_values($ohneAntritt),
-			'anrechnung' => $this->resolveNoten('NOTEN_ANRECHNUNG_BEZEICHNUNGEN', 'NOTEN_ANRECHNUNG'),
-			'limitMap' => $limitMap
-		];
-		return $this->_specialNotes;
-	}
-
-	/**
-	 * The occurrence limit from NOTEN_OCCURANCE_LIMIT_MAP. $excludePruefungId skips the record
-	 * that the user edits at this moment.
-	 *
-	 * @return bool
-	 */
-	public function ueberschreitetNotenLimit($pruefungen, $note, $excludePruefungId = null)
-	{
-		$limitMap = $this->getSpecialNotes()['limitMap'];
-
-		$limit = null;
-		foreach ($limitMap as $limitNote => $limitVal) {
-			if ($limitNote == $note) { $limit = $limitVal; break; }
-		}
-		if ($limit === null) return false;
-
-		$count = 0;
-		foreach ($pruefungen as $p) {
-			if ($excludePruefungId !== null && $p->pruefung_id == $excludePruefungId) continue;
-			if ($p->note == $note) $count++;
-		}
-
-		return ($count + 1) > $limit;
-	}
-
-	/** An exam with a later date locks the grade. You can still correct the date. @return bool */
-	public function hatSpaeterenTermin($verlauf, $pruefung_id)
-	{
-		$current = null;
-		foreach ($verlauf->pruefungen as $p) {
-			if ($p->pruefung_id == $pruefung_id) { $current = $p; break; }
-		}
-		if ($current === null) return false;
-
-		foreach ($verlauf->pruefungen as $p) {
-			if ($p->pruefung_id == $current->pruefung_id) continue;
-			if ($p->position > $current->position) return true;
-		}
-
-		return false;
-	}
-
-	/**
-	 * tbl_pruefungstyp as a map. It sorts old rows, and it limits the legacy type to the types
-	 * that exist. A type that does not exist breaks the foreign key. Termin3 is absent from the
-	 * standard data.
-	 *
-	 * @return array
-	 */
-	private function getTypen()
-	{
-		if ($this->_typen !== null) return $this->_typen;
-
-		$this->_typen = [];
-		$result = $this->_ci->PruefungstypModel->load();
-		if (!isError($result) && hasData($result)) {
-			foreach (getData($result) as $typ) {
-				$this->_typen[$typ->pruefungstyp_kurzbz] = $typ;
-			}
-		}
-
-		return $this->_typen;
-	}
-
-	/** Finds the grades by their name. The configured keys are the fallback only. @return array */
-	private function resolveNoten($bezeichnungKey, $pkKey)
-	{
-		$bezeichnungen = $this->_ci->config->item($bezeichnungKey);
-		if (!is_array($bezeichnungen)) $bezeichnungen = [];
-
-		$noten = [];
-		foreach ($bezeichnungen as $bezeichnung) {
-			$note = $this->getNoteByBezeichnung($bezeichnung);
-			if ($note !== null && !in_array($note, $noten)) $noten[] = $note;
-		}
-
-		if (count($noten) === 0) {
-			$fallback = $this->_ci->config->item($pkKey);
-			if (is_array($fallback)) $noten = $fallback;
-		}
-
-		return array_values($noten);
-	}
-
-	/**
-	 * @return stdClass|null
-	 */
-	private function getNote($note)
-	{
-		if (array_key_exists($note, $this->_noteCache)) return $this->_noteCache[$note];
-
-		$result = $this->_ci->NoteModel->load($note);
-		$this->_noteCache[$note] = (!isError($result) && hasData($result)) ? getData($result)[0] : null;
-		return $this->_noteCache[$note];
-	}
-
-	/**
-	 * @return mixed|null
-	 */
-	private function getNoteByBezeichnung($bezeichnung)
-	{
-		$result = $this->_ci->NoteModel->loadWhere(['bezeichnung' => $bezeichnung]);
-		return (!isError($result) && hasData($result)) ? getData($result)[0]->note : null;
-	}
-}
@@ -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','studentStv', 'prestudent', 'document', 'cms', 'lehreinheit', 'lehrveranstaltung'];
+	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=';

@@ -180,14 +180,10 @@ class SearchBarLib
 	protected function buildSearchClause(DB_Model $dbModel, array $columns, $searchstr)
 	{
 		$searchstr = preg_replace('/[[:punct:]]/', ' ', $searchstr);
-		$words = preg_split('/\s+/', trim($searchstr), -1, PREG_SPLIT_NO_EMPTY);
-
-		if (empty($words)) return array();
-
 		$document			 = implode(' || \' \' || ', $columns);
-		$query				 = '\'' . implode(':* & ', $words) . ':*\'';
-		$reversequery		 = '\'*:' . implode(' & *:', $words) . '\'';
-		$nospacequery		 = '\'' . implode('', $words) . ':*\'';
+		$query				 = '\'' . implode(':* & ', explode(' ', trim($searchstr))) . ':*\'';
+		$reversequery		 = '\'*:' . implode(' & *:', explode(' ', trim($searchstr))) . '\'';
+		$nospacequery		 = '\'' . implode('', explode(' ', trim($searchstr))) . ':*\'';

 		$searchclause = <<<EOSC
 			to_tsvector(lower(regexp_replace({$document}, '[[:punct:]]', ' ', 'g'))) @@ to_tsquery(lower({$query}))
@@ -600,98 +596,5 @@ EOSC;
 		// Otherwise return an empty array
 		return array();
 	}
-
-
-	private function _lehreinheit($searchstr, $type)
-	{
-		$dbModel = new DB_Model();
-
-		$idwhere = '';
-		if (ctype_digit(trim($searchstr)))
-		{
-			$id = (int)trim($searchstr);
-			$idwhere = ' OR le.lehreinheit_id = ' . $id;
-		}
-
-		$lehreinheit = $dbModel->execReadOnlyQuery('
-			SELECT
-				\'teachingunit\' AS renderer,
-				\''.$type.'\' AS type,
-				le.lehreinheit_id AS id,
-				le.studiensemester_kurzbz,
-				lv.bezeichnung,
-				\'lv_table_icon icon-\' AS foto,
-				UPPER(stg.typ || stg.kurzbz) AS studiengang,
-				le.lehrform_kurzbz,
-				lv.semester
-			FROM lehre.tbl_lehreinheit le
-				JOIN lehre.tbl_lehrveranstaltung lv ON (lv.lehrveranstaltung_id = le.lehrveranstaltung_id)
-				JOIN public.tbl_studiengang stg ON (stg.studiengang_kz = lv.studiengang_kz)
-				JOIN public.tbl_studiensemester sem ON (sem.studiensemester_kurzbz = le.studiensemester_kurzbz)
-			WHERE (' .
-				$this->buildSearchClause(
-					$dbModel,
-					array(
-						'(stg.typ || stg.kurzbz)',
-						'lv.semester',
-						'lv.bezeichnung'
-					),
-					$searchstr
-				) . ')' . $idwhere . '
-	');
-
-		// If something has been found then return it
-		if (hasData($lehreinheit)) return getData($lehreinheit);
-
-		// Otherwise return an empty array
-		return array();
-	}
-
-	private function _lehrveranstaltung($searchstr, $type)
-	{
-		$dbModel = new DB_Model();
-
-		$idwhere = '';
-
-		if (ctype_digit(trim($searchstr)))
-		{
-			$id = (int)trim($searchstr);
-			$idwhere = ' OR tbl_lehrveranstaltung.lehrveranstaltung_id = ' . $id;
-		}
-
-		$lehreinheit = $dbModel->execReadOnlyQuery('
-			
-			SELECT
-				\'teachingunit\' AS renderer,
-				\''.$type.'\' AS type,
-				lehrveranstaltung_id as id,
-				tbl_lehrveranstaltung.bezeichnung,
-				\'lv_table_icon icon-lv\' as foto,
-				UPPER(tbl_studiengang.typ::varchar(1) || tbl_studiengang.kurzbz) as studiengang,
-				semester,
-				lehrform_kurzbz,
-				tbl_organisationseinheit.bezeichnung as oe_bezeichnung
-			FROM lehre.tbl_lehrveranstaltung
-				JOIN public.tbl_studiengang USING(studiengang_kz)
-				JOIN public.tbl_organisationseinheit ON tbl_lehrveranstaltung.oe_kurzbz = tbl_organisationseinheit.oe_kurzbz
-			WHERE (' .
-				$this->buildSearchClause(
-					$dbModel,
-					array(
-						'(tbl_studiengang.typ || tbl_studiengang.kurzbz)',
-						'semester',
-						'tbl_lehrveranstaltung.bezeichnung'
-					),
-					$searchstr
-				) . ')' . $idwhere . '
-		');
-
-		// If something has been found then return it
-		if (hasData($lehreinheit)) return getData($lehreinheit);
-
-		// Otherwise return an empty array
-		return array();
-	}
-
 }

@@ -94,13 +94,13 @@ class StundenplanLib
 		if (isError($benutzer_gruppen))
 			return $benutzer_gruppen;
 		$benutzer_gruppen = getData($benutzer_gruppen);
-		$this->_ci->addMeta('spezialgruppen', $benutzer_gruppen);
+
 		// getting the student_lehrverbaende of the student in the different studiensemester
 		$student_lehrverband = $this->fetchStudentlehrverbandFromStudiensemester($student_uid, $semester_range);
 		if (isError($student_lehrverband))
 			return $student_lehrverband;
 		$student_lehrverband = getData($student_lehrverband);
-		$this->_ci->addMeta('studentlehrvebaende', $student_lehrverband);
+		
 		$stundenplan_query = $this->_ci->StundenplanModel->getStundenplanQuery(
 			$start,
 			$end,
@@ -116,7 +116,6 @@ class StundenplanLib
 			return $stundenplan_data;
 		$stundenplan_data = getData($stundenplan_data) ?? [];

-		$this->_ci->addMeta("stundenplanData", $stundenplan_data);
 		$function_error = $this->expandObjectInformation($stundenplan_data);
 		if ($function_error)
 			return $function_error;
@@ -392,39 +391,6 @@ class StundenplanLib
 			$item->gruppe = $gruppe_obj_array;
 			$item->lektor = $lektor_obj_array;

-			$this->_ci->load->library('PermissionLib');
-			$berechtigt_begrenzt  = $this->_ci->permissionlib->isBerechtigt('lehre/reservierung:begrenzt', 'sui');
-
-			$now = time();
-			$res_lektor_start = $this->jump_day($now, RES_TAGE_LEKTOR_MIN - 1);
-			$res_lektor_ende  = mktime(0, 0, 0, date('m', $now), date('d', $now) + RES_TAGE_LEKTOR_BIS, date('Y', $now));
-
-			$start_date = is_numeric($item->beginn) ? $item->beginn : strtotime($item->beginn);
-			if (!date('w', $start_date)) {
-				$start_date = $this->jump_day($start_date, 1);
-			}
-
-			$start_date_str = date('Y-m-d', $start_date);
-			$res_lektor_start_str = date('Y-m-d', $res_lektor_start);
-			$res_lektor_ende_str = date('Y-m-d', $res_lektor_ende);
-
-			$show_delete = (
-				(
-					$berechtigt_begrenzt &&
-					(
-						(isset($item->insertvon) && $item->insertvon == getAuthUID()) ||
-						(isset($item->uids) && in_array(getAuthUID(), $item->uids))
-					)
-				) &&
-				$start_date_str >= $res_lektor_start_str &&
-				$start_date_str <= $res_lektor_ende_str
-			);
-
-			if ($show_delete)
-				$item->deletable = true;
-			else
-				$item->deletable = false;
-
 		}
 	}

@@ -520,212 +486,6 @@ class StundenplanLib
 		return success($stundenplan_data);
 	}

-	public function addReservation($start, $end, $title, $beschreibung, $ort_kurzbz, $lektoren = null, $studiengang = null, $semester = null, $verband = null, $gruppe = null, $spezialgruppe = null)
-	{
-		$this->_ci =& get_instance();
-		$this->_ci->load->model('ressource/Stunde_model', 'StundeModel');
-		$this->_ci->load->model('ressource/Reservierung_model', 'ReservierungModel');
-		$this->_ci->load->model('ressource/stundenplandev_model', 'StundenplandevModel');
-		$this->_ci->load->model('ressource/stundenplan_model', 'StundenplanModel');
-		$this->_ci->load->library('PermissionLib');
-
-		$startTime = new DateTime($start);
-		$endTime = new DateTime($end);
-
-		$stunden = $this->_ci->StundeModel->loadWhere(array(
-			'beginn <' => $endTime->format('H:i:s'),
-			'ende >' => $startTime->format('H:i:s')
-		));
-
-		if (!hasData($stunden))
-		{
-			return error("Keine Stunden vorhanden");
-		}
-
-		$stunden = array_column(getData($stunden), 'stunde');
-
-		$this->_ci->StundenplandevModel->db->select('1');
-		$this->_ci->StundenplandevModel->db->where('datum', $startTime->format('Y-m-d'));
-		$this->_ci->StundenplandevModel->db->where('ort_kurzbz', $ort_kurzbz);
-		$this->_ci->StundenplandevModel->db->where_in('stunde', $stunden);
-		$stundenplandev_belegung = $this->_ci->StundenplandevModel->load();
-
-		$this->_ci->StundenplanModel->db->select('1');
-		$this->_ci->StundenplanModel->db->where('ort_kurzbz', $ort_kurzbz);
-		$this->_ci->StundenplanModel->db->where('datum', $startTime->format('Y-m-d'));
-		$this->_ci->StundenplanModel->db->where_in('stunde', $stunden);
-		$stundenplan_belegung = $this->_ci->StundenplanModel->load();
-
-		if ((hasData($stundenplandev_belegung) || hasData($stundenplan_belegung))
-			&& !$this->_ci->permissionlib->isBerechtigt('lehre/reservierungAdvanced'))
-			return error ('lvplan/bereitsReserviert');
-
-		$this->_ci->ReservierungModel->addSelect('stunde');
-		$reservation_hours = $this->_ci->ReservierungModel->loadWhere(array('datum' => $startTime->format('Y-m-d'), 'ort_kurzbz' => $ort_kurzbz));
-
-
-		if (isError($reservation_hours))
-			return $reservation_hours;
-
-		$reservation_hours = hasData($reservation_hours) ? array_column(getData($reservation_hours), 'stunde') : array();
-
-		if (!empty(array_intersect($stunden, $reservation_hours))
-			&& !$this->_ci->permissionlib->isBerechtigt('lehre/reservierungAdvanced'))
-			return error("lvplan/bereitsReserviert");
-
-
-		if (!empty($lektoren))
-		{
-			foreach ($lektoren as $lektor)
-			{
-				$insert = array('ort_kurzbz' => $ort_kurzbz,
-					'datum' => $startTime->format('Y-m-d'),
-					'titel' => $title,
-					'studiengang_kz' => is_null($studiengang) ? 0 : $studiengang,
-					'beschreibung' => $beschreibung,
-					'insertvon' => getAuthUID(),
-					'uid' => $lektor,
-					'semester' => is_null($semester) ? null : $semester,
-					'verband' => is_null($verband) ? null : $verband,
-					'gruppe' => is_null($gruppe) ? null : $gruppe,
-					'gruppe_kurzbz' => is_null($spezialgruppe) ? null : $spezialgruppe,
-				);
-
-				foreach ($stunden as $stunde)
-				{
-					$insert['stunde'] = $stunde;
-					$check_insert = $this->_ci->ReservierungModel->insert($insert);
-					if (isError($check_insert))
-						return $check_insert;
-				}
-			}
-		}
-		else
-		{
-			foreach ($stunden as $stunde)
-			{
-				$check_insert = $this->_ci->ReservierungModel->insert(array(
-					'ort_kurzbz' => $ort_kurzbz,
-					'uid' => getAuthUID(),
-					'stunde' => $stunde,
-					'datum' => $startTime->format('Y-m-d'),
-					'titel' => $title,
-					'studiengang_kz' => is_null($studiengang) ? 0 : $studiengang,
-					'beschreibung' => $beschreibung,
-					'insertvon' => getAuthUID()
-				));
-				if (isError($check_insert))
-					return $check_insert;
-			}
-		}
-
-		return success("Erfolgreich");
-	}
-
-	public function deleteReservation($reservierung_id)
-	{
-		$this->_ci =& get_instance();
-		$this->_ci->load->model('ressource/Reservierung_model', 'ReservierungModel');
-		$this->_ci->load->model('ressource/Stunde_model', 'StundeModel');
-		$this->_ci->load->library('PermissionLib');
-
-
-		$this->_ci->ReservierungModel->db->where_in('reservierung_id', $reservierung_id);
-		$reservation = $this->_ci->ReservierungModel->load();
-		if (isError($reservation))
-			return $reservation;
-
-		if (!hasData($reservation))
-			return error("Reservierungen nicht gefunden");
-
-		$reservations = getData($reservation);
-
-		$today = new DateTime();
-		foreach ($reservations as $reservierung)
-		{
-			if ($today->format('Y-m-d') > $reservierung->datum)
-				return error("Vergangene Reservierungen können nicht gelöscht werden");
-
-			if (($this->_ci->permissionlib->isBerechtigt('lehre/reservierung:begrenzt')) && ($reservierung->insertvon == getAuthUID() || $reservierung->uid === getAuthUID()))
-			{
-				$delete_result = $this->_ci->ReservierungModel->delete($reservierung->reservierung_id);
-
-				if (isError($delete_result))
-					return $delete_result;
-			}
-		}
-		return success("Erfolgreich");
-	}
-
-
-	public function getReservableMap($ort_kurzbz, $start_date, $end_date)
-	{
-		$this->_ci =& get_instance();
-		$this->_ci->load->model('ressource/Ort_model', 'OrtModel');
-		$this->_ci->load->library('PermissionLib');
-
-		$berechtigt_begrenzt  = $this->_ci->permissionlib->isBerechtigt('lehre/reservierung:begrenzt', 'suid');
-		$berechtigt_erweitert = $this->_ci->permissionlib->isBerechtigt('lehre/reservierung', 'suid');
-
-		$ort_data = $this->_ci->OrtModel->load($ort_kurzbz);
-		if (isError($ort_data) || !hasData($ort_data))
-			return [];
-
-		$ort_data = getData($ort_data)[0];
-
-		if (!$ort_data->reservieren)
-			return [];
-
-		if (!$berechtigt_begrenzt && !$berechtigt_erweitert)
-			return [];
-
-		$start_ts = is_numeric($start_date) ? (int)$start_date : strtotime($start_date);
-		$end_ts = is_numeric($end_date) ? (int)$end_date : strtotime($end_date);
-
-		if (!$start_ts || !$end_ts)
-			return [];
-
-		if ($end_ts < $start_ts)
-		{
-			$tmp = $start_ts;
-			$start_ts = $end_ts;
-			$end_ts = $tmp;
-		}
-
-		$now = time();
-		$tage_min = defined('RES_TAGE_LEKTOR_MIN') ? (int)RES_TAGE_LEKTOR_MIN : 0;
-		$tage_bis = defined('RES_TAGE_LEKTOR_BIS') ? (int)RES_TAGE_LEKTOR_BIS : 0;
-
-		$datum_res_lektor_start = $this->jump_day($now, $tage_min - 1);
-		$datum_res_lektor_ende = $this->jump_day($now, $tage_bis);
-
-		$start_ymd_allowed = date('Y-m-d', $datum_res_lektor_start);
-		$end_ymd_allowed = date('Y-m-d', $datum_res_lektor_ende);
-
-		$result = [];
-
-		$current = strtotime(date('Y-m-d', $start_ts) . ' 00:00:00');
-		$end_day = strtotime(date('Y-m-d', $end_ts) . ' 00:00:00');
-
-		while ($current <= $end_day)
-		{
-			$ymd = date('Y-m-d', $current);
-
-			$result[$ymd] = ($ymd >= $start_ymd_allowed && $ymd <= $end_ymd_allowed) ? true : false;
-
-			$current = $this->jump_day($current, 1);
-		}
-
-		return success($result);
-	}
-
-	private function jump_day($timestamp, $days)
-	{
-		$days = (int)$days;
-		$prefix = ($days >= 0 ? '+' : '');
-		return strtotime($prefix . $days . ' days', $timestamp);
-	}
-
 	// start of the private functions ########################################################################################################

 	// function used to sort an array of studiensemester strings
@@ -872,7 +632,6 @@ class StundenplanLib
 						$result->semester = $item->semester;
 						$result->verband = $item->verband;
 						$result->gruppe = $item->gruppe;
-						$result->studiensemester_kurzbz = $item->studiensemester_kurzbz;
 						return $result;
 					},
 					$lehrverband_query_result);
@@ -9,48 +9,40 @@ class PlausicheckDefinitionLib
 {
 	// set fehler for core plausichecks
 	// structure: fehler_kurzbz => class (library) name for resolving
-	private $_fehlerLibMappings = array(
-		'AbbrecherAktiv' => 'AbbrecherAktiv',
-		'AbschlussstatusFehlt' => 'AbschlussstatusFehlt',
-		'AktSemesterNull' => 'AktSemesterNull',
-		'AktiverStudentOhneStatus' => 'AktiverStudentOhneStatus',
-		'AusbildungssemPrestudentUngleichAusbildungssemStatus' => 'AusbildungssemPrestudentUngleichAusbildungssemStatus',
-		'DatumAbschlusspruefungFehlt' => 'DatumAbschlusspruefungFehlt',
-		'DatumSponsionFehlt' => 'DatumSponsionFehlt',
-		'DatumStudiensemesterFalscheReihenfolge' => 'DatumStudiensemesterFalscheReihenfolge',
-		'FalscheAnzahlAbschlusspruefungen' => 'FalscheAnzahlAbschlusspruefungen',
-		'FalscheAnzahlHeimatadressen' => 'FalscheAnzahlHeimatadressen',
-		'FalscheAnzahlZustelladressen' => 'FalscheAnzahlZustelladressen',
-		'GbDatumWeitZurueck' => 'GbDatumWeitZurueck',
-		'InaktiverStudentAktiverStatus' => 'InaktiverStudentAktiverStatus',
-		'IncomingHeimatNationOesterreich' => 'IncomingHeimatNationOesterreich',
-		'IncomingOhneIoDatensatz' => 'IncomingOhneIoDatensatz',
-		'IncomingOrGsFoerderrelevant' => 'IncomingOrGsFoerderrelevant',
-		'InskriptionVorLetzerBismeldung' => 'InskriptionVorLetzerBismeldung',
-		'NationNichtOesterreichAberGemeinde' => 'NationNichtOesterreichAberGemeinde',
-		'OrgformStgUngleichOrgformPrestudent' => 'OrgformStgUngleichOrgformPrestudent',
-		'PrestudentMischformOhneOrgform' => 'PrestudentMischformOhneOrgform',
-		'StgPrestudentUngleichStgStudienplan' => 'StgPrestudentUngleichStgStudienplan',
-		'StgPrestudentUngleichStgStudent' => 'StgPrestudentUngleichStgStudent',
-		'StudentstatusNachAbbrecher' => 'StudentstatusNachAbbrecher',
+	private $_fehlerKurzbz = array(
+		'AbbrecherAktiv',
+		'AbschlussstatusFehlt',
+		'AktSemesterNull',
+		'AktiverStudentOhneStatus',
+		'AusbildungssemPrestudentUngleichAusbildungssemStatus',
+		'DatumAbschlusspruefungFehlt',
+		'DatumSponsionFehlt',
+		'DatumStudiensemesterFalscheReihenfolge',
+		'FalscheAnzahlAbschlusspruefungen',
+		'FalscheAnzahlHeimatadressen',
+		'FalscheAnzahlZustelladressen',
+		'GbDatumWeitZurueck',
+		'InaktiverStudentAktiverStatus',
+		'IncomingHeimatNationOesterreich',
+		'IncomingOhneIoDatensatz',
+		'IncomingOrGsFoerderrelevant',
+		'InskriptionVorLetzerBismeldung',
+		'NationNichtOesterreichAberGemeinde',
+		'OrgformStgUngleichOrgformPrestudent',
+		'PrestudentMischformOhneOrgform',
+		'StgPrestudentUngleichStgStudienplan',
+		'StgPrestudentUngleichStgStudent',
+		'StudentstatusNachAbbrecher',
 		'DualesStudiumOhneMarkierung' => 'DualesStudiumOhneMarkierung'
-		//'StudienplanUngueltig' => 'StudienplanUngueltig'
-		//'BewerberNichtZumRtAngetreten' => 'BewerberNichtZumRtAngetreten'
+		//'StudienplanUngueltig',
+		//'BewerberNichtZumRtAngetreten'
 	);

-	/**
-	 * Gets all fehler_kurzbz-library mappings for fehler which need to be checked.
-	 */
-	public function getFehlerLibMappings()
-	{
-		return $this->_fehlerLibMappings;
-	}
-
 	/**
 	 * Gets all fehler_kurzbz for fehler which need to be checked.
 	 */
 	public function getFehlerKurzbz()
 	{
-		return array_keys($this->_fehlerLibMappings);
+		return $this->_fehlerKurzbz;
 	}
 }
@@ -6,36 +6,43 @@ class PlausicheckProducerLib
 {
 	const CI_PATH = 'application';
 	const CI_LIBRARY_FOLDER = 'libraries';
-	const EXTENSIONS_FOLDER = 'extensions';
 	const PLAUSI_ISSUES_FOLDER = 'issues/plausichecks';
 	const EXECUTE_PLAUSI_CHECK_METHOD_NAME = 'executePlausiCheck';
+	const CONFIG_FEHLER_NAME = 'fehler';
+	const CONFIG_FEHLER_INDEX = 'fehler';
+	const FEHLER_KURZBZ_NAME = 'fehler_kurzbz';
+	const PRODUCER_LIB_NAME = 'producerLibName';
+	const EXTENSION_NAME = 'extensionName';

 	private $_ci; // ci instance
-	private $_extensionName; // name of extension
 	private $_konfiguration = []; // configuration parameters
+	private $_fehlerKurzbz = []; // fehler to produce
 	private $_fehlerLibMappings = []; // mappings of fehler and libraries for producing them
-	private $_isForResolutionCheck = false; // mappings of fehler and libraries for producing them
+	private $_apps = []; // apps of fehler to produce

 	public function __construct($params = null)
 	{
-		// set extension name if called from extension
-		if (isset($params['extensionName'])) $this->_extensionName = $params['extensionName'];
-		if (isset($params['fehlerLibMappings'])) $this->_fehlerLibMappings = $params['fehlerLibMappings'];
-		if (isset($params['isForResolutionCheck'])) $this->_isForResolutionCheck = $params['isForResolutionCheck'];
-
-		// set application
-		$app = isset($params['app']) ? $params['app'] : null;
+		// set application(s))
+		if (isset($params['apps']))
+		{
+			if (is_string($params['apps'])) $params['apps'] = [$params['apps']];
+			if (is_array($params['apps'])) $this->_apps = $params['apps'];
+		}

 		$this->_ci =& get_instance(); // get ci instance

 		// load libraries
 		$this->_ci->load->library('IssuesLib');
+		$this->_ci->load->library('ExtensionsLib');

 		// load models
+		$this->_ci->load->model('system/Fehler_model', 'FehlerModel');
 		$this->_ci->load->model('system/Fehlerkonfiguration_model', 'FehlerkonfigurationModel');

-		// get all configuration parameters for the application
-		$fehlerkonfigurationRes = $this->_ci->FehlerkonfigurationModel->getKonfiguration($app);
+		$this->_ci->load->config(self::CONFIG_FEHLER_NAME);
+
+		// get all configuration parameters for the application(s))
+		$fehlerkonfigurationRes = $this->_ci->FehlerkonfigurationModel->getKonfiguration($this->_apps);

 		if (hasData($fehlerkonfigurationRes))
 		{
@@ -46,10 +53,88 @@ class PlausicheckProducerLib
 				$this->_konfiguration[$fk->fehler_kurzbz][$fk->konfigurationstyp_kurzbz] = $fk->konfiguration;
 			}
 		}
+
+		// get all fehler to be produced (by kurzbz array or app)
+		if (isset($params['fehlerKurzbz']) && !isEmptyArray($params['fehlerKurzbz']))
+		{
+			$this->_fehlerKurzbz = $params['fehlerKurzbz'];
+		}
+		else
+		{
+			// get fehler by apps
+			$fehlerRes = $this->_ci->FehlerModel->getByApps($this->_apps);
+
+			if (hasData($fehlerRes)) $this->_fehlerKurzbz = array_column(getData($fehlerRes), 'fehler_kurzbz');
+		}
+
+		// get producer file paths for the fehler
+
+		// Load Fehler Entries of Core
+		$configArray = $this->_ci->config->item(self::CONFIG_FEHLER_INDEX);
+
+		if (isset($configArray) && is_array($configArray))
+		{
+			foreach ($configArray as $coreEntry)
+			{
+				if (!isset($coreEntry[self::FEHLER_KURZBZ_NAME])
+					|| !isset($coreEntry[self::PRODUCER_LIB_NAME])
+					|| !in_array($coreEntry[self::FEHLER_KURZBZ_NAME], $this->_fehlerKurzbz)
+				) {
+					continue;
+				}
+
+				$this->_fehlerLibMappings[$coreEntry[self::FEHLER_KURZBZ_NAME]][self::PRODUCER_LIB_NAME] = $coreEntry[self::PRODUCER_LIB_NAME];
+			}
+		}
+
+		// load fehler entries of extensions
+		$extensions = $this->_ci->extensionslib->getInstalledExtensions();
+
+		if (hasData($extensions))
+		{
+			$extensionArray = array();
+
+			$extensionsData = getData($extensions);
+
+			foreach ($extensionsData as $ext)
+			{
+				$configFilePath = ExtensionsLib::EXTENSIONS_DIR_NAME.'/'.$ext->name.'/'.self::CONFIG_FEHLER_NAME.'.php';
+				$configFilename = APPPATH.'config/'.$configFilePath;
+
+				// if fehler config file exists in extension
+				if (file_exists($configFilename))
+				{
+					$config = array(); // default value
+
+					// include the config file
+					include($configFilename);
+
+					if (isset($config[self::CONFIG_FEHLER_NAME]) && is_array($config[self::CONFIG_FEHLER_NAME]))
+					{
+						foreach ($config[self::CONFIG_FEHLER_NAME] as $extensionEntry)
+						{
+							if (
+								!isset($extensionEntry[self::FEHLER_KURZBZ_NAME])
+								|| !isset($extensionEntry[self::PRODUCER_LIB_NAME])
+								|| !in_array($extensionEntry[self::FEHLER_KURZBZ_NAME], $this->_fehlerKurzbz)
+							) {
+								continue;
+							}
+
+							// add extension config data to fehler lib mappings
+							$fehler_kurzbz = $extensionEntry[self::FEHLER_KURZBZ_NAME];
+
+							$this->_fehlerLibMappings[$fehler_kurzbz][self::PRODUCER_LIB_NAME] = $extensionEntry[self::PRODUCER_LIB_NAME];
+							$this->_fehlerLibMappings[$fehler_kurzbz][self::EXTENSION_NAME] = $ext->name;
+						}
+					}
+				}
+			}
+		}
 	}

 	/**
-	 * Produces multiple plausicheck issues at once and saved them to db.
+	 * Produces multiple plausicheck issues at once, and saves them in the database.
 	 * @param array $params passed to each plausicheck
 	 * @return result object with occured error and info
 	 */
@@ -59,10 +144,17 @@ class PlausicheckProducerLib
 		$result->errors = [];
 		$result->infos = [];

-		foreach ($this->_fehlerLibMappings as $fehler_kurzbz => $libName)
+		$mappingFehlerKurbz = array_keys($this->_fehlerLibMappings);
+
+		// check if all issues to produce could be found in database
+		//~ $notFoundFehlerKurzbz = array_diff($this->_fehlerKurzbz, $mappingFehlerKurbz);
+
+		//~ if (!isEmptyArray($notFoundFehlerKurzbz))
+			//~ $result->errors[] = error('Fehler to produce not defined in config: '.implode(', ', $notFoundFehlerKurzbz));
+
+		foreach ($mappingFehlerKurbz as $fehler_kurzbz)
 		{
 			$plausicheckRes = $this->producePlausicheckIssue(
-				$libName,
 				$fehler_kurzbz,
 				$params
 			);
@@ -96,14 +188,23 @@ class PlausicheckProducerLib

 	/**
 	 * Executes plausicheck using a given library, returns the result.
-	 * @param $libName string name of library producing the issue
 	 * @param $fehler_kurzbz string unique short name of fehler, for which issue is produced
 	 * @param $params parameters passed to issue production method
 	 */
-	public function producePlausicheckIssue($libName, $fehler_kurzbz, $params)
+	public function producePlausicheckIssue($fehler_kurzbz, $params)
 	{
+		//if (!isset($this->_fehlerLibMappings[$fehler_kurzbz])) return error("Mapping for Fehler " . $fehler_kurzbz . " was not found");
+		if (!isset($this->_fehlerLibMappings[$fehler_kurzbz])) return success(null);
+
+		$mapping = $this->_fehlerLibMappings[$fehler_kurzbz];
+
+		if (!isset($mapping[self::PRODUCER_LIB_NAME]) || isEmptyString($mapping[self::PRODUCER_LIB_NAME]))
+			return error("No producer lib name set for Fehler " . $fehler_kurzbz);
+
+		$libName = $mapping[self::PRODUCER_LIB_NAME];
+
 		// if called from extension (extension name set), path includes extension names
-		$libRootPath = isset($this->_extensionName) ? self::EXTENSIONS_FOLDER . '/' . $this->_extensionName . '/' : '';
+		$libRootPath = isset($mapping[self::EXTENSION_NAME]) ? ExtensionsLib::EXTENSIONS_DIR_NAME . '/' . $mapping[self::EXTENSION_NAME] . '/' : '';

 		// path for loading issue library
 		$issuesLibPath = $libRootPath . self::PLAUSI_ISSUES_FOLDER . '/';
@@ -121,7 +222,7 @@ class PlausicheckProducerLib
 		// load library connected to fehlercode
 		$this->_ci->load->library(
 			$issuesLibPath . $libName,
-			['configurationParams' => $config, 'isForResolutionCheck' => $this->_isForResolutionCheck]
+			['configurationParams' => $config]
 		);

 		$lowercaseLibName = mb_strtolower($libName);
@@ -133,4 +234,13 @@ class PlausicheckProducerLib
 		// call the function for checking for issue production
 		return $this->_ci->{$lowercaseLibName}->{self::EXECUTE_PLAUSI_CHECK_METHOD_NAME}($params);
 	}
+
+	/**
+	 * Get fehler kurzbz -> library mappings.
+	 * @return array with fehler kurzbz as key and fehlerinfo as values
+	 */
+	public function getFehlerMappings()
+	{
+		return $this->_fehlerLibMappings;
+	}
 }
@@ -9,43 +9,177 @@ class PlausicheckResolverLib
 	const EXTENSIONS_FOLDER = 'extensions';
 	const ISSUE_RESOLVERS_FOLDER = 'issues/resolvers';
 	const CHECK_ISSUE_RESOLVED_METHOD_NAME = 'checkIfIssueIsResolved';
+	const CONFIG_FEHLER_NAME = 'fehler';
+	const FEHLERCODE_NAME = 'fehlercode';
+	const FEHLER_KURZBZ_NAME = 'fehler_kurzbz';
+	const RESOLVER_LIB_NAME = 'resolverLibName';
+	const PRODUCER_IS_RESOLVER_NAME = 'producerIsResolver';
+	const EXTENSION_NAME = 'extensionName';
+

 	private $_ci; // ci instance
 	private $_extensionName; // name of extension
+	private $_fehlercodes = []; // fehlercodes to resolve
+	private $_apps = []; // apps for which issues should be resolved
 	private $_codeLibMappings = []; // mappings for issues which explicitly defined resolver
-	private $_codeProducerLibMappings = []; // mappings for issues which are resolved with the same check as they are produced
+	private $_defaultIssueParams = ['issue_id' => 'issue_id', 'issue_person_id' => 'person_id', 'issue_oe_kurzbz' => 'oe_kurzbz'];

 	public function __construct($params = null)
 	{
-		// set extension name if called from extension
-		if (isset($params['extensionName'])) $this->_extensionName = $params['extensionName'];
-		if (isset($params['codeLibMappings'])) $this->_codeLibMappings = $params['codeLibMappings'];
-		if (isset($params['codeProducerLibMappings'])) $this->_codeProducerLibMappings = $params['codeProducerLibMappings'];
+		// set application(s))
+		if (isset($params['apps']))
+		{
+			if (is_string($params['apps'])) $params['apps'] = [$params['apps']];
+			if (is_array($params['apps'])) $this->_apps = $params['apps'];
+		}

 		$this->_ci =& get_instance(); // get ci instance

+		// get all fehler to be produced (by kurzbz array or app)
+		if (isset($params['fehlercodes']) && !isEmptyArray($params['fehlercodes']))
+		{
+			$this->_fehlercodes = $params['fehlercodes'];
+		}
+		elseif (isset($params['apps']) && !isEmptyArray($params['apps']))
+		{
+			$this->_ci->load->model('system/Fehler_model', 'FehlerModel');
+			$fehlerRes = $this->_ci->FehlerModel->getByApps($this->_apps);
+
+			if (hasData($fehlerRes))
+			{
+				$this->_fehlercodes = array_column(getData($fehlerRes), 'fehlercode');
+			}
+		}
+
 		$this->_ci->load->library('IssuesLib');
-		$this->_ci->load->library('issues/PlausicheckProducerLib', ['extensionName' => $this->_extensionName, 'isForResolutionCheck' => true]);
+		$this->_ci->load->library('ExtensionsLib');
+
+		$this->_ci->load->config('fehler');
+
+		// Load Fehler Entries of Core
+		$configArray = $this->_ci->config->item(self::CONFIG_FEHLER_NAME);
+
+		foreach ($configArray as $coreEntry)
+		{
+			// each entry must have fehlercode
+			if (!isset($coreEntry[self::FEHLERCODE_NAME])
+				|| !in_array($coreEntry[self::FEHLERCODE_NAME], $this->_fehlercodes)
+			) {
+				continue;
+			}
+
+			// fill code lib mappings with needed values
+			$fehlercode = $coreEntry[self::FEHLERCODE_NAME];
+
+			if (isset($coreEntry[self::FEHLER_KURZBZ_NAME]))
+				$this->_codeLibMappings[$fehlercode][self::FEHLER_KURZBZ_NAME] = $coreEntry[self::FEHLER_KURZBZ_NAME];
+
+			$this->_codeLibMappings[$fehlercode][self::RESOLVER_LIB_NAME] = $coreEntry[self::RESOLVER_LIB_NAME] ?? null;
+			$this->_codeLibMappings[$fehlercode][self::PRODUCER_IS_RESOLVER_NAME]
+				= $coreEntry[self::PRODUCER_IS_RESOLVER_NAME] ?? false;
+		}
+
+		// load fehler entries of extensions
+		$extensions = $this->_ci->extensionslib->getInstalledExtensions();
+
+		if (hasData($extensions))
+		{
+			$extensionArray = array();
+
+			$extensionsData = getData($extensions);
+
+			foreach ($extensionsData as $ext)
+			{
+				$configFilename = APPPATH.'config/'.ExtensionsLib::EXTENSIONS_DIR_NAME.'/'.$ext->name.'/'.self::CONFIG_FEHLER_NAME.'.php';
+
+				// if fehler config file exists in teh extension
+				if (file_exists($configFilename))
+				{
+					$config = array(); // default value
+
+					// include config data
+					include($configFilename);
+
+					if (isset($config[self::CONFIG_FEHLER_NAME]) && is_array($config[self::CONFIG_FEHLER_NAME]))
+					{
+						foreach ($config[self::CONFIG_FEHLER_NAME] as $extensionEntry)
+						{
+							if (
+								!isset($extensionEntry[self::FEHLERCODE_NAME])
+								|| !in_array($extensionEntry[self::FEHLERCODE_NAME], $this->_fehlercodes)
+							) {
+								continue;
+							}
+
+							// add extension config data to fehlercode lib mappings
+							$fehlercode = $extensionEntry[self::FEHLERCODE_NAME];
+							if (isset($extensionEntry[self::FEHLER_KURZBZ_NAME]))
+								$this->_codeLibMappings[$fehlercode][self::FEHLER_KURZBZ_NAME] = $extensionEntry[self::FEHLER_KURZBZ_NAME];
+
+							$this->_codeLibMappings[$fehlercode][self::RESOLVER_LIB_NAME]
+								= $extensionEntry[self::RESOLVER_LIB_NAME] ?? null;
+							$this->_codeLibMappings[$fehlercode][self::EXTENSION_NAME] = $ext->name;
+							$this->_codeLibMappings[$fehlercode][self::PRODUCER_IS_RESOLVER_NAME]
+								= $extensionEntry[self::PRODUCER_IS_RESOLVER_NAME] ?? false;
+						}
+					}
+				}
+			}
+		}
 	}

 	/**
 	 * Reseolves multiple plausicheck issues at once.
-	 * @param array $codeLibMappings contains fehler type to check and library responsible for check (fehlercode => libName)
-	 * @param array $openIssues passed issues to resolve
+	 * @param array $openIssues passed issues to resolve. If null, issues with fehlercodes in _fehlercodes property are loaded
 	 * @return result object with occured error and info
 	 */
-	public function resolvePlausicheckIssues($openIssues)
+	public function resolvePlausicheckIssues($openIssues = null)
 	{
+		// loading producer lib with fehler kurzbz of provided code mappings, for "self resolving" issues
+		$this->_ci->load->library(
+			'issues/PlausicheckProducerLib',
+			['fehlerKurzbz' => array_column($this->_codeLibMappings, self::FEHLER_KURZBZ_NAME)], 'PlausicheckResolverProducerLib'
+		);
+
+		if (!isset($openIssues))
+		{
+			if (!isEmptyArray($this->_fehlercodes))
+			{
+				$this->_ci->load->model('system/Issue_model', 'IssueModel');
+
+				// load open issues with given errorcodes
+				$openIssuesRes = $this->_ci->IssueModel->getOpenIssues(
+					$this->_fehlercodes
+				);
+
+				$openIssues = hasData($openIssuesRes) ? getData($openIssuesRes) : [];
+			}
+		}
+
+
 		$result = new StdClass();
 		$result->errors = [];
 		$result->infos = [];

+		// check if all issues to resolve could be found in database
+		//~ $mappingFehlerCodes = array_keys($this->_codeLibMappings);
+		//~ $notFoundFehlerCodes = array_diff($this->_fehlercodes, $mappingFehlerCodes);
+
+		//~ if (!isEmptyArray($notFoundFehlerCodes))
+			//~ $result->errors[] = error('Fehler to resolve not defined in config: '.implode(', ', $notFoundFehlerCodes));
+
 		foreach ($openIssues as $issue)
 		{
+			$params = [];
+			foreach ($this->_defaultIssueParams as $index => $propertyName)
+			{
+				$params[$index] = $issue->{$propertyName};
+			}
+
 			// add person id and oe kurzbz automatically as params, merge it with additional params
 			// decode bewerbung_parameter into assoc array
 			$params = array_merge(
-				array('issue_id' => $issue->issue_id, 'issue_person_id' => $issue->person_id, 'issue_oe_kurzbz' => $issue->oe_kurzbz),
+				$params,
 				isset($issue->behebung_parameter) ? json_decode($issue->behebung_parameter, true) : array()
 			);

@@ -54,69 +188,72 @@ class PlausicheckResolverLib
 			// ignore if Fehlercode is not in libmappings (shouldn't be checked)
 			if (isset($this->_codeLibMappings[$issue->fehlercode]))
 			{
-				$libName = $this->_codeLibMappings[$issue->fehlercode];
+				$codeLibMapping = $this->_codeLibMappings[$issue->fehlercode];
+				$libName = $codeLibMapping[self::RESOLVER_LIB_NAME] ?? null;
+				$extensionName = $codeLibMapping[self::EXTENSION_NAME] ?? null;
+				$producerIsResolver = $codeLibMapping[self::PRODUCER_IS_RESOLVER_NAME] ?? false;

-				// if called from extension (extension name set), path includes extension names
-				$libRootPath = isset($this->_extensionName) ? self::EXTENSIONS_FOLDER . '/' . $this->_extensionName . '/' : '';
-
-				// path for loading issue library
-				$issuesLibPath = $libRootPath . self::ISSUE_RESOLVERS_FOLDER . '/';
-
-				// file path of library for check if file exists
-				$issuesLibFilePath = DOC_ROOT . self::CI_PATH
-					. '/' . $libRootPath . self::CI_LIBRARY_FOLDER . '/' . self::ISSUE_RESOLVERS_FOLDER . '/' . $libName . '.php';
-
-				// check if library file exists
-				if (!file_exists($issuesLibFilePath))
+				if ($producerIsResolver)
 				{
-					// log error and continue with next issue if not
-					$result->errors[] = "Issue library file " . $issuesLibFilePath . " does not exist";
-					continue;
-				}
+					// execute same check as used for issue production
+					$issueResolvedRes = $this->_ci->PlausicheckResolverProducerLib->producePlausicheckIssue(
+						$issue->fehler_kurzbz,
+						$params
+					);

-				// load library connected to fehlercode
-				$this->_ci->load->library($issuesLibPath . $libName);
-
-				$lowercaseLibName = mb_strtolower($libName);
-
-				// check if method is defined in library class
-				if (!is_callable(array($this->_ci->{$lowercaseLibName}, self::CHECK_ISSUE_RESOLVED_METHOD_NAME)))
-				{
-					// log error and continue with next issue if not
-					$result->errors[] = "Method " . self::CHECK_ISSUE_RESOLVED_METHOD_NAME . " is not defined in library $lowercaseLibName";
-					continue;
-				}
-
-				// call the function for checking for issue resolution
-				$issueResolvedRes = $this->_ci->{$lowercaseLibName}->{self::CHECK_ISSUE_RESOLVED_METHOD_NAME}($params);
-
-				if (isError($issueResolvedRes))
-				{
-					$result->errors[] = getError($issueResolvedRes);
+					if (isError($issueResolvedRes))
+					{
+						$result->errors[] = getError($issueResolvedRes);
+					}
+					else
+					{
+						$issueResolved = !hasData($issueResolvedRes);
+					}
 				}
 				else
 				{
-					$issueResolved = getData($issueResolvedRes) === true;
-				}
-			}
-			elseif (isset($this->_codeProducerLibMappings[$issue->fehlercode])) // check if it is an issue without explicit resolver, "self-resolving"
-			{
-				$libName = $this->_codeProducerLibMappings[$issue->fehlercode];
+					// if called from extension (extension name set), path includes extension names
+					$libRootPath = isset($extensionName) ? self::EXTENSIONS_FOLDER . '/' . $extensionName . '/' : '';

-				// execute same check as used for issue production 
-				$issueResolvedRes = $this->_ci->plausicheckproducerlib->producePlausicheckIssue(
-					$libName,
-					$issue->fehler_kurzbz,
-					$params
-				);
+					// path for loading issue library
+					$issuesLibPath = $libRootPath . self::ISSUE_RESOLVERS_FOLDER . '/';

-				if (isError($issueResolvedRes))
-				{
-					$result->errors[] = getError($issueResolvedRes);
-				}
-				else
-				{
-					$issueResolved = !hasData($issueResolvedRes);
+					// file path of library for check if file exists
+					$issuesLibFilePath = DOC_ROOT . self::CI_PATH
+						. '/' . $libRootPath . self::CI_LIBRARY_FOLDER . '/' . self::ISSUE_RESOLVERS_FOLDER . '/' . $libName . '.php';
+
+					// check if library file exists
+					if (!file_exists($issuesLibFilePath))
+					{
+						// log error and continue with next issue if not
+						$result->errors[] = "Issue library file " . $issuesLibFilePath . " does not exist";
+						continue;
+					}
+
+					// load library connected to fehlercode
+					$this->_ci->load->library($issuesLibPath . $libName);
+
+					$lowercaseLibName = mb_strtolower($libName);
+
+					// check if method is defined in library class
+					if (!is_callable(array($this->_ci->{$lowercaseLibName}, self::CHECK_ISSUE_RESOLVED_METHOD_NAME)))
+					{
+						// log error and continue with next issue if not
+						$result->errors[] = "Method " . self::CHECK_ISSUE_RESOLVED_METHOD_NAME . " is not defined in library $lowercaseLibName";
+						continue;
+					}
+
+					// call the function for checking for issue resolution
+					$issueResolvedRes = $this->_ci->{$lowercaseLibName}->{self::CHECK_ISSUE_RESOLVED_METHOD_NAME}($params);
+
+					if (isError($issueResolvedRes))
+					{
+						$result->errors[] = getError($issueResolvedRes);
+					}
+					else
+					{
+						$issueResolved = getData($issueResolvedRes) === true;
+					}
 				}
 			}

@@ -23,7 +23,11 @@ class AbbrecherAktiv extends PlausiChecker
 			AND benutzer.aktiv=true";

 	protected $_config_params = ['exkludierteStudiengaenge' => " AND stg.studiengang_kz NOT IN ?"];
-	protected $_params_for_checking = ['studiengang_kz' => " AND stg.studiengang_kz = ?", 'prestudent_id' => " AND pre.prestudent_id = ?"];
+	protected $_params_for_checking = [
+		'studiengang_kz' => " AND stg.studiengang_kz = ?",
+		'prestudent_id' => " AND pre.prestudent_id = ?",
+		'person_id' => " AND pre.person_id = ?"
+	];
 	protected $_fehlertext_params = ['prestudent_id'];
 	protected $_resolution_params = ['prestudent_id'];
 }
@@ -19,12 +19,14 @@ class AbschlussstatusFehlt extends PlausiChecker
 		// pass parameters needed for plausicheck
 		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
 		$prestudentRes = $this->getAbschlussstatusFehlt(
 			$studiensemester_kurzbz,
 			$studiengang_kz,
 			null,
+			$person_id,
 			$exkludierte_studiengang_kz
 		);

@@ -55,6 +57,7 @@ class AbschlussstatusFehlt extends PlausiChecker
 	 * @param studiensemester_kurzbz string if check is to be executed for certain Studiensemester
 	 * @param studiengang_kz int if check is to be executed for certain Studiengang
 	 * @param prestudent_id int if check is to be executed only for one prestudent
+	 * @param person_id int if check is to be executed only for one person
 	 * @param exkludierte_studiengang_kz array if certain Studiengänge have to be excluded from check
 	 * @return success with prestudents or error
 	 */
@@ -62,6 +65,7 @@ class AbschlussstatusFehlt extends PlausiChecker
 		$studiensemester_kurzbz = null,
 		$studiengang_kz = null,
 		$prestudent_id = null,
+		$person_id = null,
 		$exkludierte_studiengang_kz = null
 	) {
 		$params = array();
@@ -132,6 +136,12 @@ class AbschlussstatusFehlt extends PlausiChecker
 			$params[] = $prestudent_id;
 		}

+		if (isset($person_id))
+		{
+			$qry .= " AND pre.person_id = ?";
+			$params[] = $person_id;
+		}
+
 		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
 		{
 			$qry .= " AND stg.studiengang_kz NOT IN ?";
@@ -19,9 +19,10 @@ class AktSemesterNull extends PlausiChecker
 		// pass parameters needed for plausicheck
 		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
-		$prestudentRes = $this->getAktSemesterNull($studiensemester_kurzbz, $studiengang_kz, null, $exkludierte_studiengang_kz);
+		$prestudentRes = $this->getAktSemesterNull($studiensemester_kurzbz, $studiengang_kz, null, $person_id, $exkludierte_studiengang_kz);

 		if (isError($prestudentRes)) return $prestudentRes;

@@ -56,11 +57,17 @@ class AktSemesterNull extends PlausiChecker
 	 * @param studiensemester_kurzbz string check is to be executed for certain Studiensemester
 	 * @param studiengang_kz int if check is to be executed for certain Studiengang
 	 * @param prestudent_id int if check is to be executed only for one prestudent
+	 * @param person_id int if check is to be executed only for one person
 	 * @param exkludierte_studiengang_kz array if certain Studiengänge have to be excluded from check
 	 * @return success with prestudents or error
 	 */
-	public function getAktSemesterNull($studiensemester_kurzbz, $studiengang_kz = null, $prestudent_id = null, $exkludierte_studiengang_kz = null)
-	{
+	public function getAktSemesterNull(
+		$studiensemester_kurzbz,
+		$studiengang_kz = null,
+		$prestudent_id = null,
+		$person_id = null,
+		$exkludierte_studiengang_kz = null
+	) {
 		$params = array($studiensemester_kurzbz);

 		$qry = "
@@ -89,6 +96,12 @@ class AktSemesterNull extends PlausiChecker
 			$params[] = $prestudent_id;
 		}

+		if (isset($person_id))
+		{
+			$qry .= " AND pre.person_id = ?";
+			$params[] = $person_id;
+		}
+
 		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
 		{
 			$qry .= " AND stg.studiengang_kz NOT IN ?";
@@ -18,9 +18,10 @@ class AktiverStudentOhneStatus extends PlausiChecker

 		// pass parameters needed for plausicheck
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
-		$prestudentRes = $this->getAktiverStudentOhneStatus($studiengang_kz, null, $exkludierte_studiengang_kz);
+		$prestudentRes = $this->getAktiverStudentOhneStatus($studiengang_kz, null, $person_id, $exkludierte_studiengang_kz);

 		if (isError($prestudentRes)) return $prestudentRes;

@@ -48,10 +49,11 @@ class AktiverStudentOhneStatus extends PlausiChecker
 	 * Students with active Benutzer should have a status in the current semester.
 	 * @param studiengang_kz int if check is to be executed for certain Studiengang
 	 * @param prestudent_id int if check is to be executed only for one prestudent
+	 * @param person_id int if check is to be executed only for one person
 	 * @param exkludierte_studiengang_kz array if certain Studiengänge have to be excluded from check
 	 * @return success with prestudents or error
 	 */
-	public function getAktiverStudentOhneStatus($studiengang_kz = null, $prestudent_id = null, $exkludierte_studiengang_kz = null)
+	public function getAktiverStudentOhneStatus($studiengang_kz = null, $prestudent_id = null, $person_id = null, $exkludierte_studiengang_kz = null)
 	{
 		$params = array();

@@ -88,6 +90,12 @@ class AktiverStudentOhneStatus extends PlausiChecker
 			$params[] = $prestudent_id;
 		}

+		if (isset($person_id))
+		{
+			$qry .= " AND prestudent.person_id = ?";
+			$params[] = $person_id;
+		}
+
 		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
 		{
 			$qry .= " AND stg.studiengang_kz NOT IN ?";
@@ -19,12 +19,14 @@ class AktiverStudentstatusOhneKontobuchung extends PlausiChecker
 		// pass parameters needed for plausicheck
 		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
 		$prestudentRes = $this->getAktiverStudentstatusOhneKontobuchung(
 			$studiensemester_kurzbz,
 			$studiengang_kz,
 			null,
+			$person_id,
 			$exkludierte_studiengang_kz
 		);

@@ -61,6 +63,7 @@ class AktiverStudentstatusOhneKontobuchung extends PlausiChecker
 	 * @param studiensemester_kurzbz string if check is to be executed for certain Studiensemester
 	 * @param studiengang_kz int if check is to be executed for certain Studiengang
 	 * @param prestudent_id int if check is to be executed only for one prestudent
+	 * @param person_id int if check is to be executed only for one person
 	 * @param exkludierte_studiengang_kz array if certain Studiengänge have to be excluded from check
 	 * @return success with prestudents or error
 	 */
@@ -68,6 +71,7 @@ class AktiverStudentstatusOhneKontobuchung extends PlausiChecker
 		$studiensemester_kurzbz,
 		$studiengang_kz = null,
 		$prestudent_id = null,
+		$person_id = null,
 		$exkludierte_studiengang_kz = null
 	) {
 		$params = array($studiensemester_kurzbz);
@@ -109,6 +113,13 @@ class AktiverStudentstatusOhneKontobuchung extends PlausiChecker
 			$params[] = $prestudent_id;
 		}

+		if (isset($person_id))
+		{
+			$qry .= " AND pers.person_id = ?";
+			$params[] = $person_id;
+		}
+
+
 		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
 		{
 			$qry .= " AND stg.studiengang_kz NOT IN ?";
@@ -19,12 +19,14 @@ class AusbildungssemPrestudentUngleichAusbildungssemStatus extends PlausiChecker
 		// pass parameters needed for plausicheck
 		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
 		$prestudentRes = $this->getAusbildungssemPrestudentUngleichAusbildungssemStatus(
 			$studiensemester_kurzbz,
 			$studiengang_kz,
 			null,
+			$person_id,
 			$exkludierte_studiengang_kz
 		);

@@ -64,6 +66,7 @@ class AusbildungssemPrestudentUngleichAusbildungssemStatus extends PlausiChecker
 	 * @param studiensemester_kurzbz string check is to be executed for certain Studiensemester
 	 * @param studiengang_kz int if check is to be executed for certain Studiengang
 	 * @param prestudent_id int if check is to be executed only for one prestudent
+	 * @param person_id int if check is to be executed only for one person
 	 * @param exkludierte_studiengang_kz array if certain Studiengänge have to be excluded from check
 	 * @return success with prestudents or error
 	 */
@@ -71,6 +74,7 @@ class AusbildungssemPrestudentUngleichAusbildungssemStatus extends PlausiChecker
 		$studiensemester_kurzbz,
 		$studiengang_kz = null,
 		$prestudent_id = null,
+		$person_id = null,
 		$exkludierte_studiengang_kz = null
 	) {
 		$params = array($studiensemester_kurzbz, $studiensemester_kurzbz, $studiensemester_kurzbz);
@@ -105,6 +109,12 @@ class AusbildungssemPrestudentUngleichAusbildungssemStatus extends PlausiChecker
 			$params[] = $prestudent_id;
 		}

+		if (isset($person_id))
+		{
+			$qry .= " AND prestudent.person_id = ?";
+			$params[] = $person_id;
+		}
+
 		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
 		{
 			$qry .= " AND stg.studiengang_kz NOT IN ?";
@@ -19,12 +19,14 @@ class BewerberNichtZumRtAngetreten extends PlausiChecker
 		// pass parameters needed for plausicheck
 		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
 		$prestudentRes = $this->getBewerberNichtZumRtAngetreten(
 			$studiensemester_kurzbz,
 			$studiengang_kz,
 			null,
+			$person_id,
 			$exkludierte_studiengang_kz
 		);

@@ -58,6 +60,7 @@ class BewerberNichtZumRtAngetreten extends PlausiChecker
 	 * @param studiensemester_kurzbz string check is to be executed for certain Studiensemester
 	 * @param studiengang_kz int if check is to be executed for certain Studiengang
 	 * @param prestudent_id int if check is to be executed only for one prestudent
+	 * @param person_id int if check is to be executed only for one person
 	 * @param exkludierte_studiengang_kz array if certain Studiengänge have to be excluded from check
 	 * @return success with prestudents or error
 	 */
@@ -65,6 +68,7 @@ class BewerberNichtZumRtAngetreten extends PlausiChecker
 		$studiensemester_kurzbz,
 		$studiengang_kz = null,
 		$prestudent_id = null,
+		$person_id = null,
 		$exkludierte_studiengang_kz = null
 	) {
 		$this->_ci->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
@@ -112,6 +116,12 @@ class BewerberNichtZumRtAngetreten extends PlausiChecker
 			$params[] = $prestudent_id;
 		}

+		if (isset($person_id))
+		{
+			$qry .= " AND prestudent.person_id = ?";
+			$params[] = $person_id;
+		}
+
 		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
 		{
 			$qry .= " AND stg.studiengang_kz NOT IN ?";
@@ -19,12 +19,14 @@ class DatumAbschlusspruefungFehlt extends PlausiChecker
 		// pass parameters needed for plausicheck
 		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
 		$prestudentRes = $this->getDatumAbschlusspruefungFehlt(
 			$studiensemester_kurzbz,
 			$studiengang_kz,
 			null,
+			$person_id,
 			$exkludierte_studiengang_kz
 		);

@@ -58,6 +60,7 @@ class DatumAbschlusspruefungFehlt extends PlausiChecker
 	 * @param studiensemester_kurzbz string if check is to be executed for certain Studiensemester
 	 * @param studiengang_kz int if check is to be executed for certain Studiengang
 	 * @param abschlusspruefung_id int if check is to be executed for a certain Abschlussprüfung
+	 * @param person_id int if check is to be executed only for one person
 	 * @param exkludierte_studiengang_kz array if certain Studiengänge have to be excluded from check
 	 * @return success with prestudents or error
 	 */
@@ -65,6 +68,7 @@ class DatumAbschlusspruefungFehlt extends PlausiChecker
 		$studiensemester_kurzbz = null,
 		$studiengang_kz = null,
 		$abschlusspruefung_id = null,
+		$person_id = null,
 		$exkludierte_studiengang_kz = null
 	) {
 		$params = array();
@@ -112,6 +116,12 @@ class DatumAbschlusspruefungFehlt extends PlausiChecker
 			$params[] = $abschlusspruefung_id;
 		}

+		if (isset($person_id))
+		{
+			$qry .= " AND pre.person_id = ?";
+			$params[] = $person_id;
+		}
+
 		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
 		{
 			$qry .= " AND stg.studiengang_kz NOT IN ?";
@@ -19,12 +19,14 @@ class DatumSponsionFehlt extends PlausiChecker
 		// pass parameters needed for plausicheck
 		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
 		$prestudentRes = $this->getDatumSponsionFehlt(
 			$studiensemester_kurzbz,
 			$studiengang_kz,
 			null,
+			$person_id,
 			$exkludierte_studiengang_kz
 		);

@@ -58,6 +60,7 @@ class DatumSponsionFehlt extends PlausiChecker
 	 * @param studiensemester_kurzbz string check is to be executed for certain Studiensemester
 	 * @param studiengang_kz int if check is to be executed for certain Studiengang
 	 * @param abschlusspruefung_id int if check is to be executed only for a certain Abschlussprüfung
+	 * @param person_id int if check is to be executed only for one person
 	 * @param exkludierte_studiengang_kz array if certain Studiengänge have to be excluded from check
 	 * @return success with prestudents or error
 	 */
@@ -65,6 +68,7 @@ class DatumSponsionFehlt extends PlausiChecker
 		$studiensemester_kurzbz = null,
 		$studiengang_kz = null,
 		$abschlusspruefung_id = null,
+		$person_id = null,
 		$exkludierte_studiengang_kz = null
 	) {
 		$params = array();
@@ -112,6 +116,12 @@ class DatumSponsionFehlt extends PlausiChecker
 			$params[] = $abschlusspruefung_id;
 		}

+		if (isset($person_id))
+		{
+			$qry .= " AND pre.person_id = ?";
+			$params[] = $person_id;
+		}
+
 		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
 		{
 			$qry .= " AND stg.studiengang_kz NOT IN ?";
@@ -18,9 +18,10 @@ class DatumStudiensemesterFalscheReihenfolge extends PlausiChecker

 		// pass parameters needed for plausicheck
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
-		$prestudentRes = $this->getDatumStudiensemesterFalscheReihenfolge($studiengang_kz, null, $exkludierte_studiengang_kz);
+		$prestudentRes = $this->getDatumStudiensemesterFalscheReihenfolge($studiengang_kz, null, $person_id, $exkludierte_studiengang_kz);

 		if (isError($prestudentRes)) return $prestudentRes;

@@ -50,11 +51,16 @@ class DatumStudiensemesterFalscheReihenfolge extends PlausiChecker
 	 * Status Dates and status studysemester dates should be in correct order.
 	 * @param studiengang_kz int if check is to be executed for certain Studiengang
 	 * @param prestudent_id int if check is to be executed only for one prestudent
+	 * @param person_id int if check is to be executed only for one person
 	 * @param exkludierte_studiengang_kz array if check is to be executed only for certain Studiengaenge
 	 * @return success with prestudents or error
 	 */
-	public function getDatumStudiensemesterFalscheReihenfolge($studiengang_kz = null, $prestudent_id = null, $exkludierte_studiengang_kz = null)
-	{
+	public function getDatumStudiensemesterFalscheReihenfolge(
+		$studiengang_kz = null,
+		$prestudent_id = null,
+		$person_id = null,
+		$exkludierte_studiengang_kz = null
+	) {
 		$params = array();

 		// all active students with Status student in current semester
@@ -97,6 +103,12 @@ class DatumStudiensemesterFalscheReihenfolge extends PlausiChecker
 			$params[] = $prestudent_id;
 		}

+		if (isset($person_id))
+		{
+			$qry .= " AND person_id = ?";
+			$params[] = $person_id;
+		}
+
 		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
 		{
 			$qry .= " AND studiengang_kz NOT IN ?";
@@ -19,12 +19,14 @@ class DualesStudiumOhneMarkierung extends PlausiChecker
 		// pass parameters needed for plausicheck
 		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
 		$prestudentRes = $this->getDualesStudiumOhneMarkierung(
 			$studiensemester_kurzbz,
 			$studiengang_kz,
 			null,
+			$person_id,
 			$exkludierte_studiengang_kz
 		);

@@ -61,6 +63,7 @@ class DualesStudiumOhneMarkierung extends PlausiChecker
 	 * @param studiensemester_kurzbz string check is to be executed for certain Studiensemester
 	 * @param studiengang_kz int if check is to be executed for certain Studiengang
 	 * @param prestudent_id int if check is to be executed only for one prestudent
+	 * @param person_id int if check is to be executed only for one person
 	 * @param exkludierte_studiengang_kz array if certain Studiengänge have to be excluded from check
 	 * @return success with prestudents or error
 	 */
@@ -68,6 +71,7 @@ class DualesStudiumOhneMarkierung extends PlausiChecker
 		$studiensemester_kurzbz,
 		$studiengang_kz = null,
 		$prestudent_id = null,
+		$person_id = null,
 		$exkludierte_studiengang_kz = null
 	) {
 		$params = array($studiensemester_kurzbz);
@@ -132,6 +136,12 @@ class DualesStudiumOhneMarkierung extends PlausiChecker
 			$params[] = $prestudent_id;
 		}

+		if (isset($person_id))
+		{
+			$qry .= " AND tbl_person.person_id = ?";
+			$params[] = $person_id;
+		}
+
 		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
 		{
 			$qry .= " AND stg.studiengang_kz NOT IN ?";
@@ -19,12 +19,14 @@ class FalscheAnzahlAbschlusspruefungen extends PlausiChecker
 		// pass parameters needed for plausicheck
 		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
 		$prestudentRes = $this->getFalscheAnzahlAbschlusspruefungen(
 			$studiensemester_kurzbz,
 			$studiengang_kz,
 			null,
+			$person_id,
 			$exkludierte_studiengang_kz
 		);

@@ -55,6 +57,7 @@ class FalscheAnzahlAbschlusspruefungen extends PlausiChecker
 	 * @param studiensemester_kurzbz string if check is to be executed for certain Studiensemester
 	 * @param studiengang_kz int if check is to be executed for certain Studiengang
 	 * @param prestudent_id int if check is to be executed only for one prestudent
+	 * @param person_id int if check is to be executed only for one person
 	 * @param exkludierte_studiengang_kz array if certain Studiengänge have to be excluded from check
 	 * @return success with prestudents or error
 	 */
@@ -62,6 +65,7 @@ class FalscheAnzahlAbschlusspruefungen extends PlausiChecker
 		$studiensemester_kurzbz = null,
 		$studiengang_kz = null,
 		$prestudent_id = null,
+		$person_id = null,
 		$exkludierte_studiengang_kz = null
 	) {
 		$params = array();
@@ -111,6 +115,12 @@ class FalscheAnzahlAbschlusspruefungen extends PlausiChecker
 			$params[] = $prestudent_id;
 		}

+		if (isset($person_id))
+		{
+			$qry .= " AND pre.person_id = ?";
+			$params[] = $person_id;
+		}
+
 		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
 		{
 			$qry .= " AND stg.studiengang_kz NOT IN ?";
@@ -19,12 +19,13 @@ class FalscheAnzahlHeimatadressen extends PlausiChecker
 		// pass parameters needed for plausicheck
 		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
 		$personRes = $this->getFalscheAnzahlHeimatadressen(
 			$studiensemester_kurzbz,
 			$studiengang_kz,
-			null,
+			$person_id,
 			$exkludierte_studiengang_kz
 		);

@@ -19,12 +19,13 @@ class FalscheAnzahlZustelladressen extends PlausiChecker
 		// pass parameters needed for plausicheck
 		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
 		$personRes = $this->getFalscheAnzahlZustelladressen(
 			$studiensemester_kurzbz,
 			$studiengang_kz,
-			null,
+			$person_id,
 			$exkludierte_studiengang_kz
 		);

@@ -0,0 +1,131 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+require_once('PlausiChecker.php');
+
+/**
+ *
+ */
+class FalscherIncomingZweckPlausi extends PlausiChecker
+{
+	public function executePlausiCheck($params)
+	{
+		$results = array();
+
+		// get parameters from config
+		$exkludierte_studiengang_kz = isset($this->_config['exkludierteStudiengaenge']) ? $this->_config['exkludierteStudiengaenge'] : null;
+
+		// pass parameters needed for plausicheck
+		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
+		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$bisio_id = isset($params['bisio_id']) ? $params['bisio_id'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;
+
+		// get all students failing the plausicheck
+		$prestudentRes = $this->_getFalscherIncomingZweck(
+			$studiensemester_kurzbz,
+			$studiengang_kz,
+			$bisio_id,
+			$person_id,
+			$exkludierte_studiengang_kz
+		);
+
+		if (isError($prestudentRes)) return $prestudentRes;
+
+		if (hasData($prestudentRes))
+		{
+			$prestudents = getData($prestudentRes);
+
+			// populate results with data necessary for writing issues
+			foreach ($prestudents as $prestudent)
+			{
+				$results[] = array(
+					'person_id' => $prestudent->person_id,
+					'oe_kurzbz' => $prestudent->prestudent_stg_oe_kurzbz,
+					//'fehlertext_params' => array('bisio_id' => $prestudent->bisio_id),
+					'resolution_params' => array('bisio_id' => $prestudent->bisio_id)
+				);
+			}
+		}
+
+		// return the results
+		return success($results);
+	}
+
+	/**
+	 * Incomings should have the correct Zweck.
+	 * @param studiensemester_kurzbz string if check is to be executed for certain Studiensemester
+	 * @param studiengang_kz int if check is to be executed for certain Studiengang
+	 * @param bisio_id int if check is to be executed only for one prestudent
+	 * @param person_id int if check is to be executed only for one person
+	 * @param exkludierte_studiengang_kz array if certain Studiengänge have to be excluded from check
+	 * @return success with prestudents or error
+	 */
+	private function _getFalscherIncomingZweck(
+		$studiensemester_kurzbz = null,
+		$studiengang_kz = null,
+		$bisio_id = null,
+		$person_id = null,
+		$exkludierte_studiengang_kz = null
+	) {
+
+		$params = array();
+		$studiensemester_clause = '';
+
+		if (isset($studiensemester_kurzbz))
+		{
+			$studiensemester_clause = "AND status.studiensemester_kurzbz = ?";
+			$params[] = $studiensemester_kurzbz;
+		}
+
+		$qry = "
+		SELECT * FROM (
+			SELECT
+				DISTINCT ON (bisio_id) prestudent_id, person_id, stg.oe_kurzbz AS prestudent_stg_oe_kurzbz, zw.zweck_code, stg.studiengang_kz,
+				bisio.bisio_id, COUNT(zw.zweck_code) OVER (PARTITION BY bisio_id) AS anzahl
+			FROM
+				public.tbl_prestudent pre
+				JOIN public.tbl_student stud USING (prestudent_id)
+				JOIN public.tbl_person USING(person_id)
+				JOIN public.tbl_prestudentstatus status USING(prestudent_id)
+				JOIN public.tbl_studiensemester sem ON status.studiensemester_kurzbz = sem.studiensemester_kurzbz
+				JOIN public.tbl_studiengang stg ON pre.studiengang_kz = stg.studiengang_kz
+				JOIN bis.tbl_bisio bisio ON stud.student_uid = bisio.student_uid
+				JOIN bis.tbl_bisio_zweck zw USING (bisio_id)
+			WHERE
+				stg.melderelevant
+				AND pre.bismelden
+				AND status.status_kurzbz = 'Incoming'
+				AND bisio.von::date < sem.ende AND bisio.bis::date > sem.start
+				{$studiensemester_clause}
+		) zwecke
+		WHERE anzahl = 1 AND zweck_code NOT IN ('1', '2', '3')";
+
+		if (isset($studiengang_kz))
+		{
+			$qry .= " AND zwecke.studiengang_kz = ?";
+			$params[] = $studiengang_kz;
+		}
+
+		if (isset($bisio_id))
+		{
+			$qry .= " AND zwecke.bisio_id = ?";
+			$params[] = $bisio_id;
+		}
+
+		if (isset($person_id))
+		{
+			$qry .= " AND zwecke.person_id = ?";
+			$params[] = $person_id;
+		}
+
+		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
+		{
+			$qry .= " AND zwecke.studiengang_kz NOT IN ?";
+			$params[] = $exkludierte_studiengang_kz;
+		}
+
+		return $this->_db->execReadOnlyQuery($qry, $params);
+	}
+}
@@ -19,9 +19,10 @@ class GbDatumWeitZurueck extends PlausiChecker
 		// pass parameters needed for plausicheck
 		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
-		$personRes = $this->getGbDatumWeitZurueck($studiensemester_kurzbz, $studiengang_kz, null, $exkludierte_studiengang_kz);
+		$personRes = $this->getGbDatumWeitZurueck($studiensemester_kurzbz, $studiengang_kz, $person_id, $exkludierte_studiengang_kz);

 		if (isError($personRes)) return $personRes;

@@ -0,0 +1,108 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+require_once('PlausiChecker.php');
+
+/**
+ *
+ */
+class GeburtsnationFehlt extends PlausiChecker
+{
+	public function executePlausiCheck($params)
+	{
+		$results = array();
+
+		// get parameters from config
+		$exkludierte_studiengang_kz = isset($this->_config['exkludierteStudiengaenge']) ? $this->_config['exkludierteStudiengaenge'] : null;
+
+		// pass parameters needed for plausicheck
+		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
+		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;
+
+		// get all students failing the plausicheck
+		$personRes = $this->_getGeburtsnationFehlt(
+			$studiensemester_kurzbz,
+			$studiengang_kz,
+			$person_id,
+			$exkludierte_studiengang_kz
+		);
+
+		if (isError($personRes)) return $personRes;
+
+		if (hasData($personRes))
+		{
+			$persons = getData($personRes);
+
+			// populate results with data necessary for writing issues
+			foreach ($persons as $person)
+			{
+				$results[] = array(
+					'person_id' => $person->person_id,
+					'fehlertext_params' => array(),
+					'resolution_params' => array()
+				);
+			}
+		}
+
+		// return the results
+		return success($results);
+	}
+
+	/**
+	 * Geburtsnation is missing.
+	 * @param studiensemester_kurzbz string if check is to be executed for certain Studiensemester
+	 * @param studiengang_kz int if check is to be executed for certain Studiengang
+	 * @param person_id int if check is to be executed only for one person
+	 * @param exkludierte_studiengang_kz array if certain Studiengänge have to be excluded from check
+	 * @return success with prestudents or error
+	 */
+	private function _getGeburtsnationFehlt(
+		$studiensemester_kurzbz = null,
+		$studiengang_kz = null,
+		$person_id = null,
+		$exkludierte_studiengang_kz = null
+	) {
+		$params = array();
+
+		$qry = "
+			SELECT
+				DISTINCT person_id
+			FROM
+				public.tbl_prestudent pre
+				JOIN public.tbl_person USING(person_id)
+				JOIN public.tbl_prestudentstatus status USING(prestudent_id)
+				JOIN public.tbl_studiengang stg ON pre.studiengang_kz = stg.studiengang_kz
+			WHERE
+				(geburtsnation IS NULL OR geburtsnation = '')
+				AND stg.melderelevant
+				AND pre.bismelden";
+
+		if (isset($studiensemester_kurzbz))
+		{
+			$qry .= " AND status.studiensemester_kurzbz = ?";
+			$params[] = $studiensemester_kurzbz;
+		}
+
+		if (isset($studiengang_kz))
+		{
+			$qry .= " AND stg.studiengang_kz = ?";
+			$params[] = $studiengang_kz;
+		}
+
+		if (isset($person_id))
+		{
+			$qry .= " AND pre.person_id = ?";
+			$params[] = $person_id;
+		}
+
+		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
+		{
+			$qry .= " AND stg.studiengang_kz NOT IN ?";
+			$params[] = $exkludierte_studiengang_kz;
+		}
+
+		return $this->_db->execReadOnlyQuery($qry, $params);
+	}
+}
@@ -19,12 +19,14 @@ class InaktiverStudentAktiverStatus extends PlausiChecker
 		// pass parameters needed for plausicheck
 		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
 		$prestudentRes = $this->getInaktiverStudentAktiverStatus(
 			$studiensemester_kurzbz,
 			$studiengang_kz,
 			null,
+			$person_id,
 			$exkludierte_studiengang_kz
 		);

@@ -58,21 +60,26 @@ class InaktiverStudentAktiverStatus extends PlausiChecker
 	 * @param studiensemester_kurzbz string check is to be executed for certain Studiensemester
 	 * @param studiengang_kz int if check is to be executed for certain Studiengang
 	 * @param prestudent_id int if check is to be executed only for one prestudent
+	 * @param person_id int if check is to be executed only for one person
 	 * @param exkludierte_studiengang_kz array if certain Studiengänge have to be excluded from check
 	 * @return success with prestudents or error
 	 */
 	public function getInaktiverStudentAktiverStatus(
-		$studiensemester_kurzbz,
+		$studiensemester_kurzbz = null,
 		$studiengang_kz = null,
 		$prestudent_id = null,
+		$person_id = null,
 		$exkludierte_studiengang_kz = null
 	) {
-		$this->_ci->load->model('organisation/studiensemester_model', 'StudiensemesterModel');
-		$aktStudiensemesterRes = $this->_ci->StudiensemesterModel->getAkt();
+		if (!isset($studiensemester_kurzbz))
+		{
+			$this->_ci->load->model('organisation/studiensemester_model', 'StudiensemesterModel');
+			$aktStudiensemesterRes = $this->_ci->StudiensemesterModel->getAkt();

-		if (isError($aktStudiensemesterRes)) return $aktStudiensemesterRes;
+			if (isError($aktStudiensemesterRes)) return $aktStudiensemesterRes;

-		$studiensemester_kurzbz = hasData($aktStudiensemesterRes) ? getData($aktStudiensemesterRes)[0]->studiensemester_kurzbz : '';
+			$studiensemester_kurzbz = hasData($aktStudiensemesterRes) ? getData($aktStudiensemesterRes)[0]->studiensemester_kurzbz : '';
+		}

 		$params = array($studiensemester_kurzbz);

@@ -103,6 +110,12 @@ class InaktiverStudentAktiverStatus extends PlausiChecker
 			$params[] = $prestudent_id;
 		}

+		if (isset($person_id))
+		{
+			$qry .= " AND prestudent.person_id = ?";
+			$params[] = $person_id;
+		}
+
 		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
 		{
 			$qry .= " AND stg.studiengang_kz NOT IN ?";
@@ -19,12 +19,13 @@ class IncomingHeimatNationOesterreich extends PlausiChecker
 		// pass parameters needed for plausicheck
 		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
 		$personRes = $this->getIncomingHeimatNationOesterreich(
 			$studiensemester_kurzbz,
 			$studiengang_kz,
-			null,
+			$person_id,
 			$exkludierte_studiengang_kz
 		);

@@ -18,9 +18,10 @@ class IncomingOhneIoDatensatz extends PlausiChecker

 		// pass parameters needed for plausicheck
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
-		$prestudentRes = $this->getIncomingOhneIoDatensatz($studiengang_kz, null, $exkludierte_studiengang_kz);
+		$prestudentRes = $this->getIncomingOhneIoDatensatz($studiengang_kz, null, $person_id, $exkludierte_studiengang_kz);

 		if (isError($prestudentRes)) return $prestudentRes;

@@ -48,10 +49,11 @@ class IncomingOhneIoDatensatz extends PlausiChecker
 	 * Incoming should have IN/OUT data.
 	 * @param studiengang_kz int if check is to be executed for certain Studiengang
 	 * @param prestudent_id int if check is to be executed only for one prestudent
+	 * @param person_id int if check is to be executed only for one person
 	 * @param exkludierte_studiengang_kz array if certain Studiengänge have to be excluded from check
 	 * @return success with prestudents or error
 	 */
-	public function getIncomingOhneIoDatensatz($studiengang_kz = null, $prestudent_id = null, $exkludierte_studiengang_kz = null)
+	public function getIncomingOhneIoDatensatz($studiengang_kz = null, $prestudent_id = null, $person_id = null, $exkludierte_studiengang_kz = null)
 	{
 		$params = array();

@@ -85,6 +87,12 @@ class IncomingOhneIoDatensatz extends PlausiChecker
 			$params[] = $prestudent_id;
 		}

+		if (isset($person_id))
+		{
+			$qry .= " AND tbl_person.person_id = ?";
+			$params[] = $person_id;
+		}
+
 		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
 		{
 			$qry .= " AND stg.studiengang_kz NOT IN ?";
@@ -19,12 +19,14 @@ class IncomingOrGsFoerderrelevant extends PlausiChecker
 		// pass parameters needed for plausicheck
 		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
 		$prestudentRes = $this->getIncomingOrGsFoerderrelevant(
 			$studiensemester_kurzbz,
 			$studiengang_kz,
 			null,
+			$person_id,
 			$exkludierte_studiengang_kz
 		);

@@ -55,6 +57,7 @@ class IncomingOrGsFoerderrelevant extends PlausiChecker
 	 * @param studiensemester_kurzbz string check is to be executed for certain Studiensemester
 	 * @param studiengang_kz int if check is to be executed for certain Studiengang
 	 * @param prestudent_id int if check is to be executed only for one prestudent
+	 * @param person_id int if check is to be executed only for one person
 	 * @param exkludierte_studiengang_kz array if certain Studiengänge have to be excluded from check
 	 * @return object success or error
 	 */
@@ -62,6 +65,7 @@ class IncomingOrGsFoerderrelevant extends PlausiChecker
 		$studiensemester_kurzbz = null,
 		$studiengang_kz = null,
 		$prestudent_id = null,
+		$person_id = null,
 		$exkludierte_studiengang_kz = null
 	) {
 		$params = array();
@@ -114,6 +118,12 @@ class IncomingOrGsFoerderrelevant extends PlausiChecker
 			$params[] = $prestudent_id;
 		}

+		if (isset($person_id))
+		{
+			$qry .= " AND pers.person_id = ?";
+			$params[] = $person_id;
+		}
+
 		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
 		{
 			$qry .= " AND stg.studiengang_kz NOT IN ?";
@@ -19,12 +19,14 @@ class InskriptionVorLetzerBismeldung extends PlausiChecker
 		// pass parameters needed for plausicheck
 		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
 		$prestudentRes = $this->getInskriptionVorLetzerBismeldung(
 			$studiensemester_kurzbz,
 			$studiengang_kz,
 			null,
+			$person_id,
 			$exkludierte_studiengang_kz
 		);

@@ -59,7 +61,7 @@ class InskriptionVorLetzerBismeldung extends PlausiChecker

 	/**
 	 * Students of a semester shouldn't start studies before the date of Bismeldung.
-	 * e.g. If student studies in WS2022 datum of status shouldn't be before 15.4.2020
+	 * e.g. If student studies in WS2022 datum of status shouldn't be before 15.4.2022
 	 * e.g. If student studies in SS2022 datum of status shouldn't be before 15.11.2022
 	 * @param studiensemester_kurzbz string check is to be executed for certain Studiensemester
 	 * @param studiengang_kz int if check is to be executed for certain Studiengang
@@ -71,11 +73,14 @@ class InskriptionVorLetzerBismeldung extends PlausiChecker
 		$studiensemester_kurzbz,
 		$studiengang_kz = null,
 		$prestudent_id = null,
+		$person_id = null,
 		$exkludierte_studiengang_kz = null
 	) {
 		// get Bismeldedatum
 		$datumBis = $this->_getBisdateFromSemester($studiensemester_kurzbz);

+		if (!$datumBis) return success([]);
+
 		$params = array($datumBis, $studiensemester_kurzbz, $datumBis);

 		// get active students
@@ -117,6 +122,12 @@ class InskriptionVorLetzerBismeldung extends PlausiChecker
 			$params[] = $prestudent_id;
 		}

+		if (isset($person_id))
+		{
+			$qry .= " AND prestudent.person_id = ?";
+			$params[] = $person_id;
+		}
+
 		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
 		{
 			$qry .= " AND stg.studiengang_kz NOT IN ?";
@@ -132,17 +143,16 @@ class InskriptionVorLetzerBismeldung extends PlausiChecker
 	 */
 	private function _getBisdateFromSemester($studiensemester_kurzbz)
 	{
-		$semesterYear = substr($studiensemester_kurzbz, 2, 6);
-		$semesterType = substr($studiensemester_kurzbz, 0, 2);
+		$bisdate = null;

-		if ($semesterType == 'SS')
-		{
-			return date_format(date_create(($semesterYear - 1)."-11-15"), 'Y-m-d');
-		}
+		$this->_ci->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+		$prevSemester = $this->_ci->StudiensemesterModel->getPreviousFrom($studiensemester_kurzbz);
+		if (!hasData($prevSemester)) return null;
+		$prevSemester = getData($prevSemester)[0]->studiensemester_kurzbz;

-		if ($semesterType == 'WS')
-		{
-			return date_format(date_create($semesterYear."-04-15"), 'Y-m-d');
-		}
+		$this->_ci->load->model('codex/Bismeldestichtag_model', 'BismeldestichtagModel');
+		$bisDate = $this->_ci->BismeldestichtagModel->getLastReachedMeldestichtag($prevSemester);
+		if (!hasData($bisDate)) return null;
+		return getData($bisDate)[0]->meldestichtag;
 	}
 }
@@ -0,0 +1,125 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+require_once('PlausiChecker.php');
+
+/**
+ *
+ */
+class KeinAufenthaltszweckPlausi extends PlausiChecker
+{
+	public function executePlausiCheck($params)
+	{
+		$results = array();
+
+		// get parameters from config
+		$exkludierte_studiengang_kz = isset($this->_config['exkludierteStudiengaenge']) ? $this->_config['exkludierteStudiengaenge'] : null;
+
+		// pass parameters needed for plausicheck
+		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
+		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$bisio_id = isset($params['bisio_id']) ? $params['bisio_id'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;
+
+		// get all students failing the plausicheck
+		$prestudentRes = $this->_getKeinAufenthaltszweck(
+			$studiensemester_kurzbz,
+			$studiengang_kz,
+			$bisio_id,
+			$person_id,
+			$exkludierte_studiengang_kz
+		);
+
+		if (isError($prestudentRes)) return $prestudentRes;
+
+		if (hasData($prestudentRes))
+		{
+			$prestudents = getData($prestudentRes);
+
+			// populate results with data necessary for writing issues
+			foreach ($prestudents as $prestudent)
+			{
+				$results[] = array(
+					'person_id' => $prestudent->person_id,
+					'oe_kurzbz' => $prestudent->prestudent_stg_oe_kurzbz,
+					//'fehlertext_params' => array('bisio_id' => $prestudent->bisio_id),
+					'resolution_params' => array('bisio_id' => $prestudent->bisio_id)
+				);
+			}
+		}
+
+		// return the results
+		return success($results);
+	}
+
+	/**
+	 * Students with mobility should have Aufenthaltszweck.
+	 * @param studiensemester_kurzbz string if check is to be executed for certain Studiensemester
+	 * @param studiengang_kz int if check is to be executed for certain Studiengang
+	 * @param bisio_id int if check is to be executed only for one prestudent
+	 * @param exkludierte_studiengang_kz array if certain Studiengänge have to be excluded from check
+	 * @return success with prestudents or error
+	 */
+	private function _getKeinAufenthaltszweck(
+		$studiensemester_kurzbz = null,
+		$studiengang_kz = null,
+		$bisio_id = null,
+		$person_id = null,
+		$exkludierte_studiengang_kz = null
+	) {
+
+		$params = array();
+
+		$qry = "
+			SELECT
+				DISTINCT ON (bisio_id) prestudent_id, person_id, stg.oe_kurzbz AS prestudent_stg_oe_kurzbz,
+				zw.zweck_code, stg.studiengang_kz, bisio.bisio_id
+			FROM
+				public.tbl_prestudent pre
+				JOIN public.tbl_student stud USING (prestudent_id)
+				JOIN public.tbl_person USING(person_id)
+				JOIN public.tbl_prestudentstatus status USING(prestudent_id)
+				JOIN public.tbl_studiensemester sem ON status.studiensemester_kurzbz = sem.studiensemester_kurzbz
+				JOIN public.tbl_studiengang stg ON pre.studiengang_kz = stg.studiengang_kz
+				JOIN bis.tbl_bisio bisio ON stud.student_uid = bisio.student_uid
+				LEFT JOIN bis.tbl_bisio_zweck zw USING (bisio_id)
+			WHERE
+				(zw.zweck_code IS NULL OR zw.zweck_code = '')
+				AND bisio.von::date < sem.ende AND bisio.bis::date > sem.start
+				AND stg.melderelevant
+				AND pre.bismelden";
+
+		if (isset($studiensemester_kurzbz))
+		{
+			$qry .= " AND status.studiensemester_kurzbz = ?";
+			$params[] = $studiensemester_kurzbz;
+		}
+
+		if (isset($studiengang_kz))
+		{
+			$qry .= " AND stg.studiengang_kz = ?";
+			$params[] = $studiengang_kz;
+		}
+
+		if (isset($bisio_id))
+		{
+			$qry .= " AND bisio.bisio_id = ?";
+			$params[] = $bisio_id;
+		}
+
+		if (isset($person_id))
+		{
+			$qry .= " AND pre.person_id = ?";
+			$params[] = $bisio_id;
+		}
+
+		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
+		{
+			$qry .= " AND stg.studiengang_kz NOT IN ?";
+			$params[] = $exkludierte_studiengang_kz;
+		}
+
+		return $this->_db->execReadOnlyQuery($qry, $params);
+	}
+}
@@ -18,11 +18,12 @@ class NationNichtOesterreichAberGemeinde extends PlausiChecker

 		// pass parameters needed for plausicheck
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
 		$personRes = $this->getNationNichtOesterreichAberGemeinde(
 			$studiengang_kz,
-			null,
+			$person_id,
 			$exkludierte_studiengang_kz
 		);

@@ -19,12 +19,14 @@ class OrgformStgUngleichOrgformPrestudent extends PlausiChecker
 		// pass parameters needed for plausicheck
 		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
 		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;

 		// get all students failing the plausicheck
 		$prestudentRes = $this->getOrgformStgUngleichOrgformPrestudent(
 			$studiensemester_kurzbz,
 			$studiengang_kz,
 			null,
+			$person_id,
 			$exkludierte_studiengang_kz
 		);

@@ -70,6 +72,7 @@ class OrgformStgUngleichOrgformPrestudent extends PlausiChecker
 		$studiensemester_kurzbz,
 		$studiengang_kz = null,
 		$prestudent_id = null,
+		$person_id = null,
 		$exkludierte_studiengang_kz = null
 	) {
 		$params = array($studiensemester_kurzbz);
@@ -116,6 +119,12 @@ class OrgformStgUngleichOrgformPrestudent extends PlausiChecker
 			$params[] = $prestudent_id;
 		}

+		if (isset($person_id))
+		{
+			$qry .= " AND prestudent.person_id = ?";
+			$params[] = $person_id;
+		}
+
 		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
 		{
 			$qry .= " AND stg.studiengang_kz NOT IN ?";
@@ -0,0 +1,129 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+require_once('PlausiChecker.php');
+
+/**
+ *
+ */
+class OutgoingAngerechneteEctsFehlenPlausi extends PlausiChecker
+{
+	public function executePlausiCheck($params)
+	{
+		$results = array();
+
+		// get parameters from config
+		$exkludierte_studiengang_kz = isset($this->_config['exkludierteStudiengaenge']) ? $this->_config['exkludierteStudiengaenge'] : null;
+
+		// pass parameters needed for plausicheck
+		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
+		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$bisio_id = isset($params['bisio_id']) ? $params['bisio_id'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;
+
+		// get all students failing the plausicheck
+		$prestudentRes = $this->_getAngerechneteEctsFehlen(
+			$studiensemester_kurzbz,
+			$studiengang_kz,
+			$bisio_id,
+			$person_id,
+			$exkludierte_studiengang_kz
+		);
+
+		if (isError($prestudentRes)) return $prestudentRes;
+
+		if (hasData($prestudentRes))
+		{
+			$prestudents = getData($prestudentRes);
+
+			// populate results with data necessary for writing issues
+			foreach ($prestudents as $prestudent)
+			{
+				$results[] = array(
+					'person_id' => $prestudent->person_id,
+					'oe_kurzbz' => $prestudent->prestudent_stg_oe_kurzbz,
+					//'fehlertext_params' => array('bisio_id' => $prestudent->bisio_id),
+					'resolution_params' => array('bisio_id' => $prestudent->bisio_id)
+				);
+			}
+		}
+
+		// return the results
+		return success($results);
+	}
+
+	/**
+	 * Outgoing should have angerechnete ECTS.
+	 * @param studiensemester_kurzbz string if check is to be executed for certain Studiensemester
+	 * @param studiengang_kz int if check is to be executed for certain Studiengang
+	 * @param bisio_id int if check is to be executed only for one prestudent
+	 * @param person_id int if check is to be executed only for one person
+	 * @param exkludierte_studiengang_kz array if certain Studiengänge have to be excluded from check
+	 * @return success with prestudents or error
+	 */
+	private function _getAngerechneteEctsFehlen(
+		$studiensemester_kurzbz = null,
+		$studiengang_kz = null,
+		$bisio_id = null,
+		$person_id = null,
+		$exkludierte_studiengang_kz = null
+	) {
+
+		$params = array();
+
+		$qry = "
+			SELECT
+				DISTINCT ON (bisio_id) prestudent_id, person_id, stg.oe_kurzbz AS prestudent_stg_oe_kurzbz,
+				stg.studiengang_kz, bisio.bisio_id
+			FROM
+				public.tbl_prestudent pre
+				JOIN public.tbl_student stud USING (prestudent_id)
+				JOIN public.tbl_person USING(person_id)
+				JOIN public.tbl_prestudentstatus status USING(prestudent_id)
+				JOIN public.tbl_studiensemester sem ON status.studiensemester_kurzbz = sem.studiensemester_kurzbz
+				JOIN public.tbl_studiengang stg ON pre.studiengang_kz = stg.studiengang_kz
+				JOIN bis.tbl_bisio bisio ON stud.student_uid = bisio.student_uid
+			WHERE
+				bisio.bis IS NOT NULL
+				AND bisio.bis::date <= NOW()
+				AND bisio.bis::date - bisio.von::date >= 29
+				AND bisio.ects_angerechnet IS NULL
+				AND NOT EXISTS (SELECT 1 FROM public.tbl_prestudentstatus WHERE status_kurzbz = 'Incoming' AND prestudent_id = pre.prestudent_id)
+				AND bisio.von::date < sem.ende AND bisio.bis::date > sem.start
+				AND stg.melderelevant
+				AND pre.bismelden";
+
+		if (isset($studiensemester_kurzbz))
+		{
+			$qry .= " AND status.studiensemester_kurzbz = ?";
+			$params[] = $studiensemester_kurzbz;
+		}
+
+		if (isset($studiengang_kz))
+		{
+			$qry .= " AND stg.studiengang_kz = ?";
+			$params[] = $studiengang_kz;
+		}
+
+		if (isset($bisio_id))
+		{
+			$qry .= " AND bisio.bisio_id = ?";
+			$params[] = $bisio_id;
+		}
+
+		if (isset($person_id))
+		{
+			$qry .= " AND pre.person_id = ?";
+			$params[] = $person_id;
+		}
+
+		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
+		{
+			$qry .= " AND stg.studiengang_kz NOT IN ?";
+			$params[] = $exkludierte_studiengang_kz;
+		}
+
+		return $this->_db->execReadOnlyQuery($qry, $params);
+	}
+}
@@ -0,0 +1,128 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+require_once('PlausiChecker.php');
+
+/**
+ *
+ */
+class OutgoingAufenthaltfoerderungfehltPlausi extends PlausiChecker
+{
+	public function executePlausiCheck($params)
+	{
+		$results = array();
+
+		// get parameters from config
+		$exkludierte_studiengang_kz = isset($this->_config['exkludierteStudiengaenge']) ? $this->_config['exkludierteStudiengaenge'] : null;
+
+		// pass parameters needed for plausicheck
+		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
+		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;
+		$bisio_id = isset($params['bisio_id']) ? $params['bisio_id'] : null;
+		$person_id = isset($params['person_id']) ? $params['person_id'] : null;
+
+		// get all students failing the plausicheck
+		$prestudentRes = $this->_getAufenthaltsfoerderungFehlt(
+			$studiensemester_kurzbz,
+			$studiengang_kz,
+			$bisio_id,
+			$person_id,
+			$exkludierte_studiengang_kz
+		);
+
+		if (isError($prestudentRes)) return $prestudentRes;
+
+		if (hasData($prestudentRes))
+		{
+			$prestudents = getData($prestudentRes);
+
+			// populate results with data necessary for writing issues
+			foreach ($prestudents as $prestudent)
+			{
+				$results[] = array(
+					'person_id' => $prestudent->person_id,
+					'oe_kurzbz' => $prestudent->prestudent_stg_oe_kurzbz,
+					//'fehlertext_params' => array('bisio_id' => $prestudent->bisio_id),
+					'resolution_params' => array('bisio_id' => $prestudent->bisio_id)
+				);
+			}
+		}
+
+		// return the results
+		return success($results);
+	}
+
+	/**
+	 * Student with mobility should have Aufenthaltsfoerderung.
+	 * @param studiensemester_kurzbz string if check is to be executed for certain Studiensemester
+	 * @param studiengang_kz int if check is to be executed for certain Studiengang
+	 * @param bisio_id int if check is to be executed only for one prestudent
+	 * @param exkludierte_studiengang_kz array if certain Studiengänge have to be excluded from check
+	 * @return success with prestudents or error
+	 */
+	private function _getAufenthaltsfoerderungFehlt(
+		$studiensemester_kurzbz = null,
+		$studiengang_kz = null,
+		$bisio_id = null,
+		$person_id = null,
+		$exkludierte_studiengang_kz = null
+	) {
+
+		$params = array();
+
+		$qry = "
+			SELECT
+				DISTINCT ON (bisio_id) prestudent_id, person_id, stg.oe_kurzbz AS prestudent_stg_oe_kurzbz,
+				stg.studiengang_kz, bisio.bisio_id
+			FROM
+				public.tbl_prestudent pre
+				JOIN public.tbl_student stud USING (prestudent_id)
+				JOIN public.tbl_person USING(person_id)
+				JOIN public.tbl_prestudentstatus status USING(prestudent_id)
+				JOIN public.tbl_studiensemester sem ON status.studiensemester_kurzbz = sem.studiensemester_kurzbz
+				JOIN public.tbl_studiengang stg ON pre.studiengang_kz = stg.studiengang_kz
+				JOIN bis.tbl_bisio bisio ON stud.student_uid = bisio.student_uid
+				LEFT JOIN bis.tbl_bisio_aufenthaltfoerderung foerd USING (bisio_id)
+			WHERE
+				bisio.bis IS NOT NULL
+				AND bisio.bis::date - bisio.von::date >= 29
+				AND foerd.aufenthaltfoerderung_code IS NULL
+				AND NOT EXISTS (SELECT 1 FROM public.tbl_prestudentstatus WHERE status_kurzbz = 'Incoming' AND prestudent_id = pre.prestudent_id)
+				AND bisio.von::date < sem.ende AND bisio.bis::date > sem.start
+				AND stg.melderelevant
+				AND pre.bismelden";
+
+		if (isset($studiensemester_kurzbz))
+		{
+			$qry .= " AND status.studiensemester_kurzbz = ?";
+			$params[] = $studiensemester_kurzbz;
+		}
+
+		if (isset($studiengang_kz))
+		{
+			$qry .= " AND stg.studiengang_kz = ?";
+			$params[] = $studiengang_kz;
+		}
+
+		if (isset($bisio_id))
+		{
+			$qry .= " AND bisio.bisio_id = ?";
+			$params[] = $bisio_id;
+		}
+
+		if (isset($person_id))
+		{
+			$qry .= " AND pre.person_id = ?";
+			$params[] = $person_id;
+		}
+
+		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
+		{
+			$qry .= " AND stg.studiengang_kz NOT IN ?";
+			$params[] = $exkludierte_studiengang_kz;
+		}
+
+		return $this->_db->execReadOnlyQuery($qry, $params);
+	}
+}
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Alexei Karpenko	10492dea0c	Plausichecks GUI: changed Studierendenverwaltung link to new Plausichecks	2026-08-20 13:25:07 +02:00
Alexei Karpenko	2e39da7d12	plausichecks gui: correct default studiensemester even if in summer gap	2026-08-19 17:12:00 +02:00
Alexei Karpenko	24b4981079	Merge branch 'master' into feature-68834/Fehlermonitoring_Issues_weitere_features	2026-08-19 17:07:40 +02:00
Alexei Karpenko	b0d933a13f	FehlerUpdateLib: check that array index exists, IssuesLib: correct person Id check	2026-08-19 15:55:53 +02:00
Alexei Karpenko	2076752f40	Merge branch 'master' into feature-68834/Fehlermonitoring_Issues_weitere_features	2026-05-26 13:30:13 +02:00
Alexei Karpenko	0c002b3969	issue checker: added space between heading and refresh symbol, removed px class for more flexibility	2026-04-29 16:13:46 +02:00
Alexei Karpenko	2307565696	Plausicheckresolverlib: changed comment	2026-04-20 15:37:08 +02:00
Alexei Karpenko	ace2057166	Plausichecks InaktiverStudentAktiverStatus, ZuVieleZweckeIncomingPlausi: ptimized for issue production without Datenverbund, semester for resolving InaktiverStudentAktiverStatus optional	2026-04-17 16:01:33 +02:00
Alexei Karpenko	2428589bca	Issues: Geburtsnation fehlt, Falscher Incoming Zweck: added person Id, added issue checker component to Studierendenverwaltung header, added comments to issues, set some issues to self-resolving, Plausicheck GUI: issues from core, dvuh and bis are displayed	2026-04-16 02:12:01 +02:00
Alexei Karpenko	953a04f24a	added person id param to core plausichecks	2026-04-13 11:37:36 +02:00
Alexei Karpenko	82d640b1f4	plausichecks: uhstatpersonenkennungfehlt issue: removed oe_kurzbz, added datenverbund issues to core plausicheck gui	2026-04-03 11:52:22 +02:00
Alexei Karpenko	5b4e632526	issues, plausichecks: added producer for some core issues, producer lib: fehler with no config mappings are just ignored, plausicheck page optimizations (sorting etc)	2026-03-25 11:44:36 +01:00
Alexei Karpenko	5c2038fb79	Merge branch 'master' into feature-68834/Fehlermonitoring_Issues_weitere_features	2026-03-19 16:54:05 +01:00
Alexei Karpenko	1b400f7d42	issuechecker: made details list optional, producer_controller: default value for apps	2026-02-12 22:36:42 +01:00
Alexei Karpenko	43811d5724	fehler/issue monitoring: enabled resolving/producing by app only, improved error messages, code layout, removed error: fehler to produce is not defined in config	2026-02-12 14:46:49 +01:00
Alexei Karpenko	4c03668082	PlausiIssueProducer Controller: added default run method	2026-02-10 17:34:17 +01:00
Alexei Karpenko	10d52caa98	Issue system: adapted to work with multiple apps per fehler	2026-02-03 15:39:11 +01:00
Alexei Karpenko	2de6278603	IssueChecker: changed expected prop type of isseListStyle and issueListStyleBreakpoints	2026-01-29 11:46:52 +01:00
Alexei Karpenko	85db467cff	issuechecker: layout, commented out _app property	2026-01-28 17:50:37 +01:00
Alexei Karpenko	1c65d6e076	plausicheckproducerlib, plausicheckresolverlib: added comments, resolver lib: loading producer lib only when calling resolvePlausicheckIssues, because producerlib is only needed for self-resolving logic in the resolvePlausicheckIssues method	2026-01-28 17:49:06 +01:00
Alexei Karpenko	f72ea1a655	Pausicheckproducerlib: loading fehler config files with php without code igniter, due to naming index conflicts	2026-01-28 17:28:10 +01:00
Alexei Karpenko	413ccba64b	fehler.php config: changed some fehler to warnings	2026-01-23 14:18:33 +01:00
Alexei Karpenko	9ccbb7b9e2	issuechecker: detailed issue list on click	2026-01-21 16:16:33 +01:00
Alexei Karpenko	d6803a3947	Fehler update: enabled updating of fehler columns, added insertaum, insertvon, updateamum, insertvon	2026-01-20 18:56:43 +01:00
Alexei Karpenko	545e2b0445	Fehlerupdate: additional extension check, fehler_kurzbz optional	2026-01-20 17:02:47 +01:00
Alexei Karpenko	131ec86dee	fehlerupdate: added check for app (existing in database?), code layout	2026-01-19 15:27:54 +01:00
Alexei Karpenko	cd03264ab4	Fehler: added fehlerupdate for adding missing fehler from config files to database	2026-01-16 13:09:11 +01:00
Alexei Karpenko	c6232f7959	plausicheckresolver bugfixes, removed CONFIG_FEHLER_FILENAME constants	2026-01-15 17:08:05 +01:00
Alexei Karpenko	cf2cc796b3	plausicheckproducerlib: extension fehler config files are loaded using code igniter	2026-01-15 16:26:16 +01:00
Alexei Karpenko	475888d4ac	Merge branch 'master' into feature-68834/Fehlermonitoring_Issues_weitere_features	2026-01-14 16:52:55 +01:00
Alexei Karpenko	4b8b3c90fb	plausicheck resolver: by default, all issues for fehlercodes provided in constructor are resolved	2026-01-14 16:15:33 +01:00
Alexei Karpenko	b168ebb5f6	issues: changed logic to read producable issues from config file	2026-01-14 14:13:23 +01:00
Alexei Karpenko	a259db2e7b	issues: renamed method PersonenMitOffenenIssues, added expose to components	2025-12-19 16:09:38 +01:00
Alexei Karpenko	3e77d80d26	Issues: added possibility to display issues only when user is hauptzustaendig	2025-12-18 15:19:02 +01:00
Alexei Karpenko	2d71a436f6	IssueList: possible to pass endpoint dynamically	2025-12-16 17:30:25 +01:00
Alexei Karpenko	026bd6e247	moved issues controller to another folder	2025-12-15 18:00:05 +01:00
Alexei Karpenko	9c37215e62	issues: added issue controller for displaying issues, added issuechecker controller and component	2025-12-15 17:20:56 +01:00
Alexei Karpenko	733a6a8c15	issues: added vue component for displaying issues in a table	2025-11-26 16:28:16 +01:00
Alexei Karpenko	a24483188b	issueproducer: use next studiensemester as well to avoid problems with semester august gap	2025-11-26 16:24:30 +01:00