Files
FHC-Core/application/libraries/issues/PlausicheckLib.php
T

1363 lines
44 KiB
PHP

<?php
if (! defined('BASEPATH')) exit('No direct script access allowed');
class PlausicheckLib
{
private $_ci; // Code igniter instance
private $_db; // database object
/**
* Object initialization
*/
public function __construct()
{
$this->_ci =& get_instance(); // get ci instance
// load models
$this->_ci->load->model('crm/Prestudent_model', 'PrestudentModel');
$this->_ci->load->model('crm/Prestudentstatus_model', 'PrestudentstatusModel');
$this->_ci->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
// get database for queries
$this->_db = new DB_Model();
}
//------------------------------------------------------------------------------------------------------------------
// Studiengang checks
/**
* Studiengang should be the same for prestudent and student.
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param prestudent_id int if check is to be executed only for one prestudent
* @return success with prestudents or error
*/
public function getStgPrestudentUngleichStgStudent($studiengang_kz = null, $prestudent_id = null)
{
$params = array();
$qry = "
SELECT
pre.person_id, pre.prestudent_id, stg.oe_kurzbz prestudent_stg_oe_kurzbz, student_stg.oe_kurzbz student_stg_oe_kurzbz
FROM
public.tbl_prestudent pre
JOIN public.tbl_student stud USING(prestudent_id)
JOIN public.tbl_person pers USING(person_id)
JOIN public.tbl_studiengang stg ON pre.studiengang_kz = stg.studiengang_kz
JOIN public.tbl_studiengang student_stg ON stud.studiengang_kz = student_stg.studiengang_kz
WHERE
stud.studiengang_kz != pre.studiengang_kz";
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($prestudent_id))
{
$qry .= " AND pre.prestudent_id = ?";
$params[] = $prestudent_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Orgform of a Studiengang in Studienplan should be the same as orgform of student.
* @param studiensemester_kurzbz string check is to be executed for certain Studiensemester
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param prestudent_id int if check is to be executed only for one prestudent
* @return success with prestudents or error
*/
public function getOrgformStgUngleichOrgformPrestudent($studiensemester_kurzbz, $studiengang_kz = null, $prestudent_id = null)
{
$params = array($studiensemester_kurzbz);
$qry = "
SELECT
prestudent.person_id, prestudent.prestudent_id, status.studiensemester_kurzbz,
studiengang.orgform_kurzbz AS stg_orgform, status.orgform_kurzbz AS student_orgform,
prestudent.studiengang_kz AS student_studiengang, stg.oe_kurzbz AS prestudent_stg_oe_kurzbz
FROM
public.tbl_studiengang studiengang
JOIN public.tbl_student student USING(studiengang_kz)
JOIN public.tbl_prestudent prestudent USING(prestudent_id)
JOIN public.tbl_prestudentstatus status USING(prestudent_id)
JOIN public.tbl_benutzer benutzer on(benutzer.uid = student.student_uid)
JOIN public.tbl_studiengang stg ON prestudent.studiengang_kz = stg.studiengang_kz
LEFT JOIN lehre.tbl_studienplan stpl USING (studienplan_id)
WHERE
benutzer.aktiv = true
AND status.status_kurzbz IN ('Student', 'Unterbrecher', 'Abbrecher', 'Diplomand', 'Absolvent')
AND studiengang.studiengang_kz < 10000
AND status.studiensemester_kurzbz = ?
AND NOT (status.orgform_kurzbz IS NULL AND studiengang.mischform = FALSE)
AND NOT EXISTS(
SELECT 1
FROM
lehre.tbl_studienplan
JOIN
lehre.tbl_studienordnung USING(studienordnung_id)
WHERE
tbl_studienplan.studienplan_id = stpl.studienplan_id
AND tbl_studienordnung.studiengang_kz = prestudent.studiengang_kz
AND tbl_studienplan.orgform_kurzbz = status.orgform_kurzbz)";
if (isset($prestudent_id))
{
$qry .= " AND prestudent.prestudent_id = ?";
$params[] = $prestudent_id;
}
if (isset($studiengang_kz))
{
$qry .= " AND studiengang.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
$qry .= "
ORDER BY student_uid";
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Students in "mixed" Studiengang should have Orgform.
* @param studiensemester_kurzbz string check is to be executed for certain Studiensemester
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param prestudent_id int if check is to be executed only for one prestudent
* @return success with prestudents or error
*/
public function getPrestudentMischformOhneOrgform($studiensemester_kurzbz, $studiengang_kz = null, $prestudent_id = null)
{
$params = array($studiensemester_kurzbz);
$qry = "
SELECT
pre.person_id, pre.prestudent_id, stg.oe_kurzbz AS prestudent_stg_oe_kurzbz, status.studiensemester_kurzbz
FROM
public.tbl_prestudent pre
JOIN public.tbl_person USING(person_id)
JOIN public.tbl_prestudentstatus status USING(prestudent_id)
JOIN public.tbl_studiengang stg USING(studiengang_kz)
WHERE
status.status_kurzbz IN ('Bewerber', 'Student')
AND stg.mischform
AND (status.orgform_kurzbz='' OR status.orgform_kurzbz IS NULL)
AND status.studiensemester_kurzbz=?";
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($prestudent_id))
{
$qry .= " AND pre.prestudent_id = ?";
$params[] = $prestudent_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Studiengang should be the same for prestudent and studienplan.
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param prestudent_id int if check is to be executed only for one prestudent
* @param studienordnung_id int if check is to be executed only for a certain studienordnung_id
* @return success with prestudents or error
*/
public function getStgPrestudentUngleichStgStudienplan($studiengang_kz = null, $prestudent_id = null, $studienordnung_id = null)
{
$params = array();
$qry = "
SELECT
DISTINCT ON (ps.prestudent_id) ps.person_id, ps.prestudent_id, stordnung.studienordnung_id,
stplan.bezeichnung AS studienplan, stg.oe_kurzbz AS prestudent_stg_oe_kurzbz
FROM
public.tbl_prestudent ps
JOIN public.tbl_prestudentstatus USING(prestudent_id)
JOIN lehre.tbl_studienplan stplan USING(studienplan_id)
JOIN lehre.tbl_studienordnung stordnung USING(studienordnung_id)
JOIN public.tbl_person USING(person_id)
JOIN public.tbl_studiengang stg ON ps.studiengang_kz = stg.studiengang_kz
WHERE
ps.studiengang_kz<>stordnung.studiengang_kz
AND stg.melderelevant";
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($prestudent_id))
{
$qry .= " AND ps.prestudent_id = ?";
$params[] = $prestudent_id;
}
if (isset($studienordnung_id))
{
$qry .= " AND stordnung.studienordnung_id = ?";
$params[] = $studienordnung_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
//------------------------------------------------------------------------------------------------------------------
// Studentstatus checks
/**
* Abbrecher cannot be active.
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param prestudent_id int if check is to be executed only for one prestudent
* @return success with prestudents or error
*/
public function getAbbrecherAktiv($studiengang_kz = null, $prestudent_id = null)
{
$params = array();
$qry = "
SELECT
pre.person_id, pre.prestudent_id, stg.oe_kurzbz AS prestudent_stg_oe_kurzbz
FROM
public.tbl_prestudentstatus pre_status
JOIN public.tbl_prestudent pre USING(prestudent_id)
JOIN public.tbl_student student USING(prestudent_id)
JOIN public.tbl_benutzer benutzer on(benutzer.uid=student.student_uid)
JOIN public.tbl_studiengang stg ON pre.studiengang_kz = stg.studiengang_kz
WHERE
pre_status.status_kurzbz ='Abbrecher'
AND benutzer.aktiv=true";
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($prestudent_id))
{
$qry .= " AND pre.prestudent_id = ?";
$params[] = $prestudent_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* There shouldn't be any status after Abbrecher status.
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param prestudent_id int if check is to be executed only for one prestudent
* @return success with prestudents or error
*/
public function getStudentstatusNachAbbrecher($studiengang_kz = null, $prestudent_id = null)
{
$params = array();
$qry = "
SELECT
prestudent.person_id, prestudent.prestudent_id, stg.oe_kurzbz AS prestudent_stg_oe_kurzbz
FROM
public.tbl_student student
JOIN public.tbl_prestudent prestudent USING(prestudent_id)
JOIN public.tbl_prestudentstatus prestatus USING(prestudent_id)
JOIN public.tbl_studiengang stg ON prestudent.studiengang_kz = stg.studiengang_kz
WHERE
prestatus.status_kurzbz = 'Abbrecher'
AND get_rolle_prestudent(prestudent.prestudent_id, prestatus.studiensemester_kurzbz) <> 'Abbrecher'";
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($prestudent_id))
{
$qry .= " AND prestudent.prestudent_id = ?";
$params[] = $prestudent_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Ausbildungssemester of prestudent (lehrverband) must be the same as Ausbildungssemester of prestudentstatus.
* @param studiensemester_kurzbz string check is to be executed for certain Studiensemester
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param prestudent_id int if check is to be executed only for one prestudent
* @return success with prestudents or error
*/
public function getAusbildungssemPrestudentUngleichAusbildungssemStatus($studiensemester_kurzbz, $studiengang_kz = null, $prestudent_id = null)
{
$params = array($studiensemester_kurzbz, $studiensemester_kurzbz, $studiensemester_kurzbz);
$qry = "
SELECT
DISTINCT(student.student_uid), student.student_uid, prestudent.person_id, prestudent.prestudent_id,
status.ausbildungssemester AS status_ausbildungssemester, lv.semester AS student_ausbildungssemester, status.studiensemester_kurzbz,
stg.oe_kurzbz AS prestudent_stg_oe_kurzbz
FROM
public.tbl_student student
JOIN public.tbl_studentlehrverband lv USING(student_uid)
JOIN public.tbl_prestudent prestudent USING(prestudent_id)
JOIN public.tbl_prestudentstatus status USING(prestudent_id)
JOIN public.tbl_studiengang stg ON prestudent.studiengang_kz = stg.studiengang_kz
WHERE
status.studiensemester_kurzbz = ?
AND lv.studiensemester_kurzbz = ?
AND status.status_kurzbz NOT IN ('Interessent','Bewerber','Aufgenommener','Wartender','Abgewiesener','Unterbrecher')
AND get_rolle_prestudent (prestudent_id, ?)='Student'
AND status.ausbildungssemester != lv.semester";
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($prestudent_id))
{
$qry .= " AND prestudent.prestudent_id = ?";
$params[] = $prestudent_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Students with active status should have an active Benutzer.
* @param studiensemester_kurzbz string check is to be executed for certain Studiensemester
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param prestudent_id int if check is to be executed only for one prestudent
* @return success with prestudents or error
*/
public function getInaktiverStudentAktiverStatus($studiensemester_kurzbz, $studiengang_kz = null, $prestudent_id = null)
{
$aktStudiensemesterRes = $this->_ci->StudiensemesterModel->getAkt();
if (isError($aktStudiensemesterRes)) return $aktStudiensemesterRes;
$studiensemester_kurzbz = hasData($aktStudiensemesterRes) ? getData($aktStudiensemesterRes)[0]->studiensemester_kurzbz : '';
$params = array($studiensemester_kurzbz);
$qry = "
SELECT
DISTINCT(student.student_uid), prestudent.person_id, prestudent.prestudent_id, stg.oe_kurzbz AS prestudent_stg_oe_kurzbz
FROM
public.tbl_benutzer benutzer
JOIN public.tbl_student student on(benutzer.uid = student.student_uid)
JOIN public.tbl_prestudent prestudent USING(prestudent_id)
JOIN public.tbl_studiengang stg ON prestudent.studiengang_kz = stg.studiengang_kz
WHERE
benutzer.aktiv=false
AND EXISTS (SELECT 1 FROM public.tbl_prestudentstatus WHERE prestudent_id = prestudent.prestudent_id AND studiensemester_kurzbz = ?)
AND get_rolle_prestudent(prestudent_id, NULL) IN ('Student', 'Diplomand', 'Unterbrecher', 'Praktikant')
AND stg.melderelevant
AND prestudent.bismelden";
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($prestudent_id))
{
$qry .= " AND prestudent.prestudent_id = ?";
$params[] = $prestudent_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Students of a semester shouldn't start studies before the date of Bismeldung.
* e.g. If student studies in WS2022 datum of status shouldn't be before 15.4.2020
* e.g. If student studies in SS2022 datum of status shouldn't be before 15.11.2022
* @param studiensemester_kurzbz string check is to be executed for certain Studiensemester
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param prestudent_id int if check is to be executed only for one prestudent
* @return success with prestudents or error
*/
public function getInskriptionVorLetzerBismeldung($studiensemester_kurzbz, $studiengang_kz = null, $prestudent_id = null)
{
// get Bismeldedatum
$datumBis = $this->_getBisdateFromSemester($studiensemester_kurzbz);
$params = array($datumBis, $studiensemester_kurzbz, $datumBis);
// get active students
$qry = "
SELECT
DISTINCT ON (student.student_uid) ? AS datum_bismeldung,
prestudent.person_id, prestudent.prestudent_id, stg.oe_kurzbz AS prestudent_stg_oe_kurzbz, status.studiensemester_kurzbz
FROM
public.tbl_benutzer benutzer
JOIN public.tbl_student student on(benutzer.uid = student.student_uid)
JOIN public.tbl_prestudent prestudent USING(prestudent_id)
JOIN public.tbl_prestudentstatus status USING(prestudent_id)
JOIN public.tbl_studiengang stg ON prestudent.studiengang_kz = stg.studiengang_kz
WHERE
benutzer.aktiv=true
AND status.studiensemester_kurzbz = ?
/* inscription date before date of first student status */
AND (
SELECT datum
FROM public.tbl_prestudentstatus
WHERE prestudent_id = prestudent.prestudent_id
AND studiensemester_kurzbz = status.studiensemester_kurzbz
AND status_kurzbz = 'Student'
ORDER BY datum, insertamum, ext_id
LIMIT 1
) < ?
AND stg.melderelevant
AND prestudent.bismelden";
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($prestudent_id))
{
$qry .= " AND prestudent.prestudent_id = ?";
$params[] = $prestudent_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Status Dates and status studysemester dates should be in correct order.
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param prestudent_id int if check is to be executed only for one prestudent
* @return success with prestudents or error
*/
public function getDatumStudiensemesterFalscheReihenfolge($studiengang_kz = null, $prestudent_id = null)
{
$params = array();
// all active students with Status student in current semester
$qry = "
SELECT DISTINCT ON (prestudent_id) *
FROM (
SELECT
prestudent.person_id, prestudent.prestudent_id,
stg.studiengang_kz, stg.oe_kurzbz AS prestudent_stg_oe_kurzbz,
ROW_NUMBER () OVER (
PARTITION BY prestudent.prestudent_id
ORDER BY sem.start DESC, status.datum DESC, status.insertamum DESC, status.ext_id DESC
) AS reihenfolge_semester,
ROW_NUMBER () OVER (
PARTITION BY prestudent.prestudent_id
ORDER BY status.datum DESC, status.insertamum DESC, status.ext_id DESC
) AS reihenfolge_datum
FROM
public.tbl_student student
JOIN public.tbl_benutzer benutzer on(student.student_uid = benutzer.uid)
JOIN public.tbl_prestudent prestudent USING(prestudent_id)
JOIN public.tbl_prestudentstatus status USING(prestudent_id)
JOIN public.tbl_studiensemester sem USING(studiensemester_kurzbz)
JOIN public.tbl_studiengang stg ON prestudent.studiengang_kz = stg.studiengang_kz
WHERE
benutzer.aktiv=true
AND status.status_kurzbz='Student'
) reihenfolge
WHERE reihenfolge_semester <> reihenfolge_datum";
if (isset($studiengang_kz))
{
$qry .= " AND studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($prestudent_id))
{
$qry .= " AND prestudent_id = ?";
$params[] = $prestudent_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Students with active Benutzer should have a status in the current semester.
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param prestudent_id int if check is to be executed only for one prestudent
* @return success with prestudents or error
*/
public function getAktiverStudentOhneStatus($studiengang_kz = null, $prestudent_id = null)
{
$params = array();
$qry = "
SELECT
DISTINCT (student_uid), prestudent.person_id, prestudent.prestudent_id, stg.oe_kurzbz AS prestudent_stg_oe_kurzbz
FROM
public.tbl_student student
JOIN public.tbl_benutzer benutzer on (benutzer.uid = student.student_uid)
JOIN public.tbl_prestudent prestudent USING(prestudent_id)
JOIN public.tbl_studiengang stg ON prestudent.studiengang_kz = stg.studiengang_kz
WHERE
benutzer.aktiv=TRUE
AND stg.melderelevant
AND prestudent.bismelden
AND NOT EXISTS (
SELECT 1
FROM public.tbl_prestudentstatus
JOIN public.tbl_studiensemester sem USING (studiensemester_kurzbz)
WHERE prestudent_id = prestudent.prestudent_id
/* buffer of four months, as status are often entered later */
AND sem.ende::date > NOW() - interval '4 months'
)";
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($prestudent_id))
{
$qry .= " AND prestudent.prestudent_id = ?";
$params[] = $prestudent_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Studienplan should be valid in current Ausbildungssemester of prestudent.
* @param studiensemester_kurzbz string check is to be executed for certain Studiensemester
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param prestudent_id int if check is to be executed only for one prestudent
* @return success with prestudents or error
*/
public function getStudienplanUngueltig($studiensemester_kurzbz, $studiengang_kz = null, $prestudent_id = null)
{
$params = array($studiensemester_kurzbz);
$qry = "
SELECT
DISTINCT pre.person_id, pre.prestudent_id,
tbl_studienplan.bezeichnung AS studienplan,
status.status_kurzbz,
status.studiensemester_kurzbz,
status.ausbildungssemester,
stg.oe_kurzbz AS prestudent_stg_oe_kurzbz
FROM
public.tbl_prestudent pre
JOIN public.tbl_prestudentstatus status USING(prestudent_id)
JOIN public.tbl_person USING(person_id)
JOIN lehre.tbl_studienplan USING(studienplan_id)
JOIN public.tbl_studiengang stg ON pre.studiengang_kz = stg.studiengang_kz
WHERE
status_kurzbz in('Student', 'Interessent','Bewerber','Aufgenommener')
AND NOT EXISTS (
SELECT
1
FROM
lehre.tbl_studienplan_semester
WHERE
studienplan_id=status.studienplan_id
AND tbl_studienplan_semester.semester = status.ausbildungssemester
AND tbl_studienplan_semester.studiensemester_kurzbz = status.studiensemester_kurzbz
)
AND status.studiensemester_kurzbz=?
AND pre.bismelden
AND stg.melderelevant";
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($prestudent_id))
{
$qry .= " AND tbl_prestudent.prestudent_id = ?";
$params[] = $prestudent_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Students with finished studies should have exactly one final exam.
* @param studiensemester_kurzbz string if check is to be executed for certain Studiensemester
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param prestudent_id int if check is to be executed only for one prestudent
* @return success with prestudents or error
*/
public function getFalscheAnzahlAbschlusspruefungen($studiensemester_kurzbz = null, $studiengang_kz = null, $prestudent_id = null)
{
$params = array();
$qry = "
SELECT * FROM (
SELECT
DISTINCT ON(pre.prestudent_id) pre.person_id, pre.prestudent_id, student_uid, stg.oe_kurzbz AS prestudent_stg_oe_kurzbz,
(
SELECT COUNT(*)
FROM lehre.tbl_abschlusspruefung
WHERE student_uid = stud.student_uid
AND abschlussbeurteilung_kurzbz != 'nicht'
AND abschlussbeurteilung_kurzbz IS NOT NULL
) AS anzahl_abschlusspruefungen
FROM
public.tbl_prestudent pre
JOIN public.tbl_student stud USING(prestudent_id)
JOIN public.tbl_prestudentstatus status USING(prestudent_id)
JOIN public.tbl_studiengang stg ON pre.studiengang_kz = stg.studiengang_kz
WHERE
status_kurzbz = 'Absolvent'
AND pre.bismelden
AND stg.melderelevant
AND NOT EXISTS ( /* exclude gs */
SELECT 1
FROM bis.tbl_mobilitaet
WHERE prestudent_id = pre.prestudent_id
AND studiensemester_kurzbz = status.studiensemester_kurzbz
)";
if (isset($studiensemester_kurzbz))
{
$qry .= " AND status.studiensemester_kurzbz = ?";
$params[] = $studiensemester_kurzbz;
}
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($prestudent_id))
{
$qry .= " AND pre.prestudent_id = ?";
$params[] = $prestudent_id;
}
$qry .= ") studenten
WHERE anzahl_abschlusspruefungen != 1";
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Date of final exam shouldn't be missing for Absolvent.
* @param studiensemester_kurzbz string if check is to be executed for certain Studiensemester
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param abschlusspruefung_id int if check is to be executed for a certain Abschlussprüfung
* @return success with prestudents or error
*/
public function getDatumAbschlusspruefungFehlt($studiensemester_kurzbz = null, $studiengang_kz = null, $abschlusspruefung_id = null)
{
$results = array();
$pruefungenRes = $this->_getInvalidAbschlusspruefungen($studiensemester_kurzbz, $studiengang_kz, $abschlusspruefung_id);
if (isError($pruefungenRes)) return $pruefungenRes;
if (hasData($pruefungenRes))
{
$pruefungen = getData($pruefungenRes);
foreach ($pruefungen as $pruefung)
{
if (isEmptyString($pruefung->datum)) $results[] = $pruefung;
}
}
return success($results);
}
/**
* Date of sponsion shouldn't be missing for Absolvent.
* @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
* @return success with prestudents or error
*/
public function getDatumSponsionFehlt($studiensemester_kurzbz = null, $studiengang_kz = null, $abschlusspruefung_id = null)
{
$results = array();
$pruefungenRes = $this->_getInvalidAbschlusspruefungen($studiensemester_kurzbz, $studiengang_kz, $abschlusspruefung_id);
if (isError($pruefungenRes)) return $pruefungenRes;
if (hasData($pruefungenRes))
{
$pruefungen = getData($pruefungenRes);
foreach ($pruefungen as $pruefung)
{
if (isEmptyString($pruefung->sponsion)) $results[] = $pruefung;
}
}
return success($results);
}
/**
* Bewerber should have participated in Reihungstest.
* @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
* @return success with prestudents or error
*/
public function getBewerberNichtZumRtAngetreten($studiensemester_kurzbz, $studiengang_kz = null, $prestudent_id = null)
{
$previousStudiensemesterRes = $this->_ci->StudiensemesterModel->getPreviousFrom($studiensemester_kurzbz);
if (isError($previousStudiensemesterRes)) return $previousStudiensemesterRes;
$params = array($studiensemester_kurzbz);
$qry = "
SELECT
prestudent.person_id, prestudent.prestudent_id, stg.oe_kurzbz AS prestudent_stg_oe_kurzbz, status.studiensemester_kurzbz
FROM
public.tbl_prestudent prestudent
JOIN public.tbl_prestudentstatus status ON(prestudent.prestudent_id=status.prestudent_id)
JOIN public.tbl_person USING(person_id)
LEFT JOIN bis.tbl_orgform USING(orgform_kurzbz)
JOIN public.tbl_studiengang stg USING(studiengang_kz)
WHERE
status_kurzbz='Bewerber'
AND reihungstestangetreten=false
AND stg.melderelevant
AND prestudent.bismelden";
if (hasData($previousStudiensemesterRes))
{
$previousStudiensemester = getData($previousStudiensemesterRes)[0]->studiensemester_kurzbz;
$qry .= " AND (studiensemester_kurzbz=? OR studiensemester_kurzbz=?)";
$params[] = $previousStudiensemester;
}
else
{
$qry .= " AND studiensemester_kurzbz=?";
}
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($prestudent_id))
{
$qry .= " AND prestudent.prestudent_id = ?";
$params[] = $prestudent_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Current Ausbildungssemester shouldn't be 0.
* @param studiensemester_kurzbz string check is to be executed for certain Studiensemester
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param prestudent_id int if check is to be executed only for one prestudent
* @return success with prestudents or error
*/
public function getAktSemesterNull($studiensemester_kurzbz, $studiengang_kz = null, $prestudent_id = null)
{
$params = array($studiensemester_kurzbz);
$qry = "
SELECT
DISTINCT pre.person_id, pre.prestudent_id, stg.oe_kurzbz AS prestudent_stg_oe_kurzbz, prestat.studiensemester_kurzbz
FROM
public.tbl_prestudent pre
JOIN public.tbl_prestudentstatus prestat USING(prestudent_id)
JOIN public.tbl_studiengang stg USING(studiengang_kz)
WHERE
prestat.status_kurzbz != 'Incoming'
AND prestat.studiensemester_kurzbz = ?
AND ausbildungssemester = 0
AND stg.melderelevant
AND pre.bismelden";
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($prestudent_id))
{
$qry .= " AND pre.prestudent_id = ?";
$params[] = $prestudent_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Prestudent should have a final status.
* @param studiensemester_kurzbz string if check is to be executed for certain Studiensemester
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param prestudent_id int if check is to be executed only for one prestudent
* @return success with prestudents or error
*/
public function getAbschlussstatusFehlt($studiensemester_kurzbz = null, $studiengang_kz = null, $prestudent_id = null)
{
$params = array();
$qry = "
SELECT
DISTINCT ON (pre.prestudent_id)
pre.person_id, pre.prestudent_id, stg.oe_kurzbz AS prestudent_stg_oe_kurzbz, status.studiensemester_kurzbz
FROM
public.tbl_prestudent pre
JOIN public.tbl_person USING(person_id)
JOIN public.tbl_prestudentstatus status USING(prestudent_id)
JOIN public.tbl_studiengang stg USING(studiengang_kz)
WHERE
NOT EXISTS( /*student does not study anymore*/
SELECT
1
FROM
public.tbl_prestudentstatus ps
JOIN public.tbl_studiensemester USING(studiensemester_kurzbz)
WHERE
prestudent_id=pre.prestudent_id
/* 4 months: There might be Diplomanden, in summer months end status is often not entered yet */
AND tbl_studiensemester.ende>now() - interval '4 months'
)
/* check only valid begininng with 2018 */
AND '2018-01-01'<(SELECT max(datum) FROM public.tbl_prestudentstatus WHERE prestudent_id=pre.prestudent_id)
AND NOT EXISTS( /* no end status */
SELECT 1
FROM public.tbl_prestudentstatus ps
WHERE
prestudent_id=pre.prestudent_id
AND status_kurzbz IN('Abbrecher','Abgewiesener','Absolvent','Incoming')
)
AND stg.melderelevant
AND pre.bismelden";
if (isset($studiensemester_kurzbz))
{
$prevStudiensemesterRes = $this->_ci->StudiensemesterModel->getPreviousFrom($studiensemester_kurzbz);
if (isError($prevStudiensemesterRes)) return $prevStudiensemesterRes;
if (hasData($prevStudiensemesterRes))
{
// if Studiensemester given, check only if has status in current or previous semester
$prevStudiensemester = getData($prevStudiensemesterRes)[0]->studiensemester_kurzbz;
$qry .= " AND EXISTS (
SELECT 1
FROM public.tbl_prestudentstatus ps
WHERE studiensemester_kurzbz IN (?, ?)
AND ps.prestudent_id = pre.prestudent_id
)";
$params[] = $prevStudiensemester;
$params[] = $studiensemester_kurzbz;
}
}
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($prestudent_id))
{
$qry .= " AND pre.prestudent_id = ?";
$params[] = $prestudent_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Student with active status should have been charged, i.e. have a Kontobuchung with a negative or zero value.
* @param studiensemester_kurzbz string if check is to be executed for certain Studiensemester
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param prestudent_id int if check is to be executed only for one prestudent
* @return success with prestudents or error
*/
public function getAktiverStudentstatusOhneKontobuchung($studiensemester_kurzbz, $studiengang_kz = null, $prestudent_id = null)
{
$params = array($studiensemester_kurzbz);
$qry = "
SELECT
DISTINCT ON (pre.prestudent_id)
pre.person_id, pre.prestudent_id, stg.oe_kurzbz AS prestudent_stg_oe_kurzbz, status.studiensemester_kurzbz
FROM
public.tbl_prestudent pre
JOIN public.tbl_person pers USING(person_id)
JOIN public.tbl_prestudentstatus status USING(prestudent_id)
JOIN public.tbl_studiengang stg USING(studiengang_kz)
WHERE
status.studiensemester_kurzbz = ?
AND status.status_kurzbz IN ('Student', 'Incoming')
AND NOT EXISTS (
SELECT 1
FROM
public.tbl_konto
WHERE
person_id = pers.person_id
AND studiensemester_kurzbz = status.studiensemester_kurzbz
AND buchungsnr_verweis IS NULL
AND betrag <= 0
)
AND stg.melderelevant
AND pre.bismelden";
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($prestudent_id))
{
$qry .= " AND pre.prestudent_id = ?";
$params[] = $prestudent_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
//------------------------------------------------------------------------------------------------------------------
// Person checks
/**
* Birthdate is too long ago.
* @param studiensemester_kurzbz string if check is to be executed for certain Studiensemester
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param person_id int if check is to be executed only for one person
* @return success with prestudents or error
*/
public function getGbDatumWeitZurueck($studiensemester_kurzbz = null, $studiengang_kz = null, $person_id = null)
{
$params = array();
$qry = "
SELECT
pers.person_id
FROM
public.tbl_person pers
WHERE
pers.gebdatum < '1920-01-01'
AND EXISTS (
SELECT 1
FROM public.tbl_prestudent
JOIN public.tbl_prestudentstatus status USING(prestudent_id)
JOIN public.tbl_studiengang stg USING(studiengang_kz)
WHERE person_id = pers.person_id";
if (isset($studiensemester_kurzbz))
{
$qry .= " AND status.studiensemester_kurzbz = ?";
$params[] = $studiensemester_kurzbz;
}
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
$qry .= ")";
if (isset($person_id))
{
$qry .= " AND pers.person_id = ?";
$params[] = $person_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Nation is not Austria, but address has austrian Gemeinde.
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param person_id int if check is to be executed only for one person
* @return success with prestudents or error
*/
public function getNationNichtOesterreichAberGemeinde($studiengang_kz = null, $person_id = null)
{
$params = array();
$qry = "SELECT DISTINCT tbl_person.person_id, adr.gemeinde, adr.adresse_id
FROM
public.tbl_adresse adr
JOIN public.tbl_prestudent USING(person_id)
JOIN public.tbl_person USING(person_id)
JOIN public.tbl_student USING(prestudent_id)
JOIN public.tbl_benutzer ON(uid=student_uid)
JOIN public.tbl_studiengang stg ON tbl_prestudent.studiengang_kz = stg.studiengang_kz
WHERE
adr.nation!='A'
AND tbl_benutzer.aktiv
AND gemeinde NOT IN ('Münster')
AND EXISTS(SELECT 1 FROM bis.tbl_gemeinde WHERE name = adr.gemeinde)";
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($person_id))
{
$qry .= " AND tbl_person.person_id = ?";
$params[] = $person_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Students should have exactly one home address.
* @param studiensemester_kurzbz string check is to be executed for certain Studiensemester
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param person_id int if check is to be executed only for one person
* @return success with prestudents or error
*/
public function getFalscheAnzahlHeimatadressen($studiensemester_kurzbz = null, $studiengang_kz = null, $person_id = null)
{
$params = array();
$qry = "
SELECT
DISTINCT person_id
FROM
(
SELECT person_id, COUNT(adresse_id) AS anzahl_adressen
FROM public.tbl_adresse addr
WHERE heimatadresse IS TRUE
GROUP BY person_id
) adressen
JOIN public.tbl_person USING(person_id)
JOIN public.tbl_prestudent pre USING(person_id)
JOIN public.tbl_prestudentstatus status USING(prestudent_id)
JOIN public.tbl_student USING(prestudent_id)
JOIN public.tbl_studiengang stg ON pre.studiengang_kz = stg.studiengang_kz
WHERE
anzahl_adressen != 1
AND stg.melderelevant
AND pre.bismelden";
if (isset($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 person_id = ?";
$params[] = $person_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Students should have exactly one delivery address.
* @param studiensemester_kurzbz string if check is to be executed for certain Studiensemester
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param person_id int if check is to be executed only for one person
* @return success with prestudents or error
*/
public function getFalscheAnzahlZustelladressen($studiensemester_kurzbz = null, $studiengang_kz = null, $person_id = null)
{
$params = array();
$qry = "
SELECT
DISTINCT person_id
FROM
(
SELECT person_id, COUNT(adresse_id) AS anzahl_adressen
FROM public.tbl_adresse addr
WHERE zustelladresse IS TRUE
GROUP BY person_id
) adressen
JOIN public.tbl_person USING(person_id)
JOIN public.tbl_prestudent pre USING(person_id)
JOIN public.tbl_prestudentstatus status USING(prestudent_id)
JOIN public.tbl_student USING(prestudent_id)
JOIN public.tbl_studiengang stg ON pre.studiengang_kz = stg.studiengang_kz
WHERE
anzahl_adressen != 1
AND stg.melderelevant
AND pre.bismelden";
if (isset($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 person_id = ?";
$params[] = $person_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
//------------------------------------------------------------------------------------------------------------------
// I/O checks
/**
* Incoming shouldn't have austrian home address.
* @param studiensemester_kurzbz string check is to be executed for certain Studiensemester
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param person_id int if check is to be executed only for one person
* @return success with prestudents or error
*/
public function getIncomingHeimatNationOesterreich($studiensemester_kurzbz, $studiengang_kz = null, $person_id = null)
{
$params = array($studiensemester_kurzbz);
$qry = "
SELECT
DISTINCT pers.person_id, status.studiensemester_kurzbz
FROM
public.tbl_prestudent pre
JOIN public.tbl_prestudentstatus status USING(prestudent_id)
JOIN public.tbl_person pers USING(person_id)
JOIN public.tbl_adresse addr USING(person_id)
JOIN public.tbl_studiengang stg USING(studiengang_kz)
WHERE
status.status_kurzbz = 'Incoming'
AND addr.nation = 'A'
AND addr.heimatadresse
AND status.studiensemester_kurzbz = ?
AND stg.melderelevant
AND pre.bismelden";
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($person_id))
{
$qry .= " AND pers.person_id = ?";
$params[] = $person_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Incoming should have IN/OUT data.
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param prestudent_id int if check is to be executed only for one prestudent
* @return success with prestudents or error
*/
public function getIncomingOhneIoDatensatz($studiengang_kz = null, $prestudent_id = null)
{
$params = array();
$qry = "
SELECT
DISTINCT ON(student_uid, nachname, vorname)
tbl_person.person_id,
tbl_prestudent.prestudent_id,
stg.oe_kurzbz AS prestudent_stg_oe_kurzbz
FROM
public.tbl_student
JOIN public.tbl_benutzer ON(student_uid=uid)
JOIN public.tbl_person USING(person_id)
JOIN public.tbl_prestudent USING(prestudent_id)
JOIN public.tbl_prestudentstatus ON(tbl_prestudent.prestudent_id=tbl_prestudentstatus.prestudent_id)
JOIN public.tbl_studiengang stg ON(stg.studiengang_kz=tbl_student.studiengang_kz)
WHERE
bismelden=TRUE
AND status_kurzbz='Incoming' AND NOT EXISTS (SELECT 1 FROM bis.tbl_bisio WHERE student_uid=tbl_student.student_uid)
AND stg.melderelevant";
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($prestudent_id))
{
$qry .= " AND tbl_prestudent.prestudent_id = ?";
$params[] = $prestudent_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Incoming or gemeinsame Studien students should not receive funding (not be förderrelevant).
* @param studiensemester_kurzbz string check is to be executed for certain Studiensemester
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param prestudent_id int if check is to be executed only for one prestudent
* @return object success or error
*/
public function getIncomingOrGsFoerderrelevant($studiensemester_kurzbz = null, $studiengang_kz = null, $prestudent_id = null)
{
$params = array();
$qry = "
SELECT
DISTINCT ON(prestudent_id)
pers.person_id,
ps.prestudent_id,
stg.oe_kurzbz AS prestudent_stg_oe_kurzbz
FROM
public.tbl_student stud
JOIN public.tbl_benutzer ON(student_uid=uid)
JOIN public.tbl_person pers USING(person_id)
JOIN public.tbl_prestudent ps USING(prestudent_id)
JOIN public.tbl_prestudentstatus status USING(prestudent_id)
JOIN public.tbl_studiengang stg ON(stg.studiengang_kz=stud.studiengang_kz)
WHERE
(
status.status_kurzbz = 'Incoming'
OR EXISTS (
SELECT 1
FROM
bis.tbl_mobilitaet
JOIN public.tbl_prestudent USING(prestudent_id)
WHERE
prestudent_id = ps.prestudent_id
AND gsstudientyp_kurzbz = 'Extern'
)
)
AND (ps.foerderrelevant <> FALSE OR ps.foerderrelevant IS NULL)
AND bismelden=TRUE
AND stg.melderelevant";
if (isset($studiensemester_kurzbz))
{
$qry .= " AND status.studiensemester_kurzbz = ?";
$params[] = $studiensemester_kurzbz;
}
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($prestudent_id))
{
$qry .= " AND ps.prestudent_id = ?";
$params[] = $prestudent_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
//------------------------------------------------------------------------------------------------------------------
// Private methods
/**
* Get final exams in a semester which are invalid (e.g. missing data)
* @param studiensemester_kurzbz string if check is to be executed for certain Studiengang
* @param studiengang_kz int if check is to be executed for certain Studiengang
* @param abschlusspruefung_id int if check is to be executed for certain Abschlussprüfung
*/
private function _getInvalidAbschlusspruefungen($studiensemester_kurzbz = null, $studiengang_kz = null, $abschlusspruefung_id = null)
{
$params = array();
$qry = "
SELECT
pre.person_id, pre.prestudent_id,
pruefung.sponsion, pruefung.datum, pruefung.abschlusspruefung_id,
stg.oe_kurzbz AS prestudent_stg_oe_kurzbz
FROM
public.tbl_prestudent pre
JOIN public.tbl_student stud USING(prestudent_id)
JOIN public.tbl_prestudentstatus prestatus USING(prestudent_id)
JOIN public.tbl_studiengang stg ON pre.studiengang_kz = stg.studiengang_kz
JOIN lehre.tbl_abschlusspruefung pruefung ON stud.student_uid = pruefung.student_uid
WHERE
status_kurzbz = 'Absolvent'
AND NOT EXISTS ( /* exclude gs */
SELECT 1
FROM bis.tbl_mobilitaet
WHERE prestudent_id = pre.prestudent_id
AND studiensemester_kurzbz = prestatus.studiensemester_kurzbz
)
AND abschlussbeurteilung_kurzbz!='nicht'
AND abschlussbeurteilung_kurzbz IS NOT NULL
AND (pruefung.datum IS NULL OR pruefung.sponsion IS NULL)
AND pre.bismelden
AND stg.melderelevant";
if (isset($studiensemester_kurzbz))
{
$qry .= " AND prestatus.studiensemester_kurzbz = ?";
$params[] = $studiensemester_kurzbz;
}
if (isset($studiengang_kz))
{
$qry .= " AND stg.studiengang_kz = ?";
$params[] = $studiengang_kz;
}
if (isset($abschlusspruefung_id))
{
$qry .= " AND pruefung.abschlusspruefung_id = ?";
$params[] = $abschlusspruefung_id;
}
return $this->_db->execReadOnlyQuery($qry, $params);
}
/**
* Gets Bismeldedate from Studiensemester.
* @param studiensemester_kurzbz string
*/
private function _getBisdateFromSemester($studiensemester_kurzbz)
{
$semesterYear = substr($studiensemester_kurzbz, 2, 6);
$semesterType = substr($studiensemester_kurzbz, 0, 2);
if ($semesterType == 'SS')
{
return date_format(date_create(($semesterYear - 1)."-11-15"), 'Y-m-d');
}
if ($semesterType == 'WS')
{
return date_format(date_create($semesterYear."-04-15"), 'Y-m-d');
}
}
}