Code quality improvements

This commit is contained in:
Paolo
2022-09-07 12:18:27 +02:00
parent bcaff5b276
commit 2056150917
3 changed files with 159 additions and 75 deletions
@@ -1,6 +1,26 @@
<?php
/**
* Copyright (C) 2022 fhcomplete.org
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
if (!defined('BASEPATH')) exit('No direct script access allowed');
use \stdClass as stdClass;
use \DateTime as DateTime;
class ReihungstestJob extends JOB_Controller
{
const OU_SENDER_TEST_REMINDER = 'infocenter';
@@ -26,7 +46,6 @@ class ReihungstestJob extends JOB_Controller
// Loads CLMessagesModel
$this->load->model('CL/Messages_model', 'CLMessagesModel');
}
/**
@@ -70,7 +89,8 @@ class ReihungstestJob extends JOB_Controller
'ReihungstestJob',
$content_data_arr,
MAIL_INFOCENTER,
'Support für die Reihungstest-Verwaltung');
'Support für die Reihungstest-Verwaltung'
);
}
}
@@ -119,6 +139,8 @@ class ReihungstestJob extends JOB_Controller
foreach ($reachedRegistration_rt_arr as $reihungstest)
{
$reihungstestDatum = date_format(date_create($reihungstest->datum), 'd.m.Y');
$applicants = $this->ReihungstestModel->getApplicantsOfPlacementTestForCronjob($reihungstest->reihungstest_id);
if (hasData($applicants))
@@ -159,14 +181,22 @@ class ReihungstestJob extends JOB_Controller
}
if ($applicantCounter == 0)
{
$mailcontent = '<p style="font-family: verdana, sans-serif;">Der Anmeldeschluss für den zentralen Reihungstest am ' . date_format(date_create($reihungstest->datum), 'd.m.Y') . ' um ' . $reihungstest->uhrzeit . ' Uhr wurde gestern erreicht.</p>';
$mailcontent .= '<p style="font-family: verdana, sans-serif;"><b>Für den Studiengang '.$studiengang_kuerzel.' nehmen keine InteressentInnen an diesem Reihungstest teil</b></p>';
$mailcontent = '<p style="font-family: verdana, sans-serif;">Der Anmeldeschluss für den zentralen Reihungstest am ' .
$reihungstestDatum . ' um ' . $reihungstest->uhrzeit . ' Uhr wurde gestern erreicht.</p>';
$mailcontent .= '<p style="font-family: verdana, sans-serif;"><b>Für den Studiengang '.
$studiengang_kuerzel.
' nehmen keine InteressentInnen an diesem Reihungstest teil</b></p>';
}
else
{
$mailcontent = '<p style="font-family: verdana, sans-serif;">Der Anmeldeschluss für den zentralen Reihungstest am ' . date_format(date_create($reihungstest->datum), 'd.m.Y') . ' um ' . $reihungstest->uhrzeit . ' Uhr wurde gestern erreicht.</p>';
$mailcontent = '<p style="font-family: verdana, sans-serif;">Der Anmeldeschluss für den zentralen Reihungstest am ' .
$reihungstestDatum .
' um ' . $reihungstest->uhrzeit . ' Uhr wurde gestern erreicht.</p>';
$mailcontent .= '
<p style="font-family: verdana, sans-serif;"><b>' . $applicantCounter . '</b> InteressentIn(nen) des Studiengangs ' . $studiengang_kuerzel . ' nehmen daran teil:</p>
<p style="font-family: verdana, sans-serif;"><b>' . $applicantCounter . '</b> InteressentIn(nen) des Studiengangs ' .
$studiengang_kuerzel . ' nehmen daran teil:</p>
<p style="font-family: verdana, sans-serif;">
<a href="'.APP_ROOT.'vilesci/stammdaten/auswertung_fhtw.php?reihungstest='.$reihungstest->reihungstest_id.'&studiengang='.$bachelorStudiengang->studiengang_kz.'" target="_blank">
Liste der Anmeldungen
@@ -182,12 +212,13 @@ class ReihungstestJob extends JOB_Controller
'Sancho_ReihungstestteilnehmerJob',
$mailcontent_data_arr,
$bachelorStudiengang->email,
'Anmeldeschluss Reihungstest ' . date_format(date_create($reihungstest->datum), 'd.m.Y') . ' ' . $reihungstest->uhrzeit . ' Uhr',
'Anmeldeschluss Reihungstest ' . $reihungstestDatum . ' ' . $reihungstest->uhrzeit . ' Uhr',
'sancho_header_min_bw.jpg',
'sancho_footer_min_bw.jpg',
$from,
'',
$bcc);
$bcc
);
}
}
}
@@ -235,7 +266,6 @@ class ReihungstestJob extends JOB_Controller
}
$studiengang = '';
$mailReceipients = ''; // String with all mailadresses
$mailcontent_data_arr = array();
$headerstyle = 'style="background: #DCE4EF; border: 1px solid #FFF; padding: 4px; text-align: left;"';
$rowstyle = 'style="background-color: #EEEEEE; padding: 4px;"';
@@ -254,10 +284,10 @@ class ReihungstestJob extends JOB_Controller
$mailcontent .= $applicants_list;
$mailcontent .= '</tbody></table>';
$mailcontent .= '<p style="font-family: verdana, sans-serif;">
<a href="'.APP_ROOT.'vilesci/stammdaten/auswertung_fhtw.php?reihungstest='.$applicant->reihungstest_id.'&studiengang='.$studiengang.'" target="_blank">
Liste der Anmeldungen
</a>
</p>';
<a href="'.APP_ROOT.'vilesci/stammdaten/auswertung_fhtw.php?reihungstest='.$applicant->reihungstest_id.'&studiengang='.$studiengang.'" target="_blank">
Liste der Anmeldungen
</a>
</p>';
$mailcontent_data_arr['table'] = $mailcontent;
sendSanchoMail(
'Sancho_ReihungstestteilnehmerJob',
@@ -268,12 +298,15 @@ class ReihungstestJob extends JOB_Controller
'sancho_footer_min_bw.jpg',
$from,
'',
$bcc);
$bcc
);
$applicants_list = '';
$mailcontent_data_arr = array();
}
$mailcontent = '<p style="font-family: verdana, sans-serif;">Folgende InteressentInnen wurden <b>nach</b> der Anmeldefrist zu einem Reihungstest hinzugefügt.<br>Details siehe Link</p>';
$mailcontent = '<p style="font-family: verdana, sans-serif;">
Folgende InteressentInnen wurden <b>nach</b> der Anmeldefrist zu einem Reihungstest hinzugefügt.<br>Details siehe Link
</p>';
$mailcontent .= '
<table width="100%" style="cellpadding: 3px; font-family: verdana, sans-serif; border: 1px solid #000000;">
<thead>
@@ -289,7 +322,6 @@ class ReihungstestJob extends JOB_Controller
}
$studiengang = $applicant->studiengang_kz;
$mailReceipients .= $applicant->email . ';';
$applicants_list .= '
<tr ' . $rowstyle . '>
<td>' . date_format(date_create($applicant->datum), 'd.m.Y') . '</td>
@@ -305,10 +337,10 @@ class ReihungstestJob extends JOB_Controller
$mailcontent .= $applicants_list;
$mailcontent .= '</tbody></table>';
$mailcontent .= '<p style="font-family: verdana, sans-serif;">
<a href="'.APP_ROOT.'vilesci/stammdaten/auswertung_fhtw.php?reihungstest='.$applicant->reihungstest_id.'&studiengang='.$studiengang.'" target="_blank">
Liste der Anmeldungen
</a>
</p>';
<a href="'.APP_ROOT.'vilesci/stammdaten/auswertung_fhtw.php?reihungstest='.$applicant->reihungstest_id.'&studiengang='.$studiengang.'" target="_blank">
Liste der Anmeldungen
</a>
</p>';
$mailcontent_data_arr['table'] = $mailcontent;
sendSanchoMail(
'Sancho_ReihungstestteilnehmerJob',
@@ -319,7 +351,8 @@ class ReihungstestJob extends JOB_Controller
'sancho_footer_min_bw.jpg',
$from,
'',
$bcc);
$bcc
);
}
}
@@ -364,7 +397,8 @@ class ReihungstestJob extends JOB_Controller
$testsOndate = array();
// Deduct days till 2 working days are reached
for ($i = 1; ; $i++)
// NOTE: the condition is to avoid a never ending loop
for ($i = 1; $workingdays < 10; $i++)
{
if (isDateWorkingDay($testDates->datum, $i) === true)
{
@@ -413,7 +447,7 @@ class ReihungstestJob extends JOB_Controller
show_error(getError($applicants));
}
if(!empty($applicants_arr))
if (!empty($applicants_arr))
{
foreach ($applicants_arr as $applicant)
{
@@ -435,7 +469,7 @@ class ReihungstestJob extends JOB_Controller
$sender_id = $this->config->item('system_person_id');
$sendMessage = $this->CLMessagesModel->sendExplicitTemplateSenderId(
$this->CLMessagesModel->sendExplicitTemplateSenderId(
$sender_id,
$applicant->prestudent_id,
self::OU_SENDER_TEST_REMINDER,
@@ -504,7 +538,7 @@ class ReihungstestJob extends JOB_Controller
person_id,
tbl_reihungstest.studiensemester_kurzbz,
tbl_reihungstest.reihungstest_id,
(SELECT(tbl_reihungstest.datum::text || \' \' || tbl_reihungstest.uhrzeit::text)::timestamp) AS reihungstest_timestamp
(SELECT(tbl_reihungstest.datum::text || \' \' || tbl_reihungstest.uhrzeit::text)::timestamp) as reihungstest_timestamp
');
$this->PrestudentModel->addJoin('public.tbl_studiengang', 'studiengang_kz');
$this->PrestudentModel->addJoin('public.tbl_studiengangstyp', 'typ');
@@ -550,11 +584,9 @@ class ReihungstestJob extends JOB_Controller
}
// Sort by STG. This is important to send the mails clustered by STG to the different STG assistances.
usort($result_arr, function ($a, $b)
{
if ($a->studiengang_kz == $b->studiengang_kz) {
return 0;
}
usort($result_arr, function ($a, $b) {
if ($a->studiengang_kz == $b->studiengang_kz) return 0;
return ($a->studiengang_kz < $b->studiengang_kz) ? -1 : 1;
});
@@ -697,6 +729,7 @@ class ReihungstestJob extends JOB_Controller
}
// Set associative array with the prepared HTML tables and URL be used by the template's variables
$content_data_arr = array();
$content_data_arr['studienplan_list'] = $studienplan_list;
$content_data_arr['freie_plaetze_list'] = $freie_plaetze_list;
$content_data_arr['link'] = site_url('/organisation/Reihungstest');
@@ -719,7 +752,9 @@ class ReihungstestJob extends JOB_Controller
$counter++;
}
$content_data_arr = array();
$content_data_arr['link'] = $content;
return $content_data_arr;
}
@@ -818,13 +853,13 @@ class ReihungstestJob extends JOB_Controller
return;
}
$qry = "WITH prst AS (
$qry = "WITH prst as (
SELECT DISTINCT
get_rolle_prestudent (tbl_prestudent.prestudent_id, ?) AS laststatus,
get_rolle_prestudent (tbl_prestudent.prestudent_id, ?) as laststatus,
tbl_prestudentstatus.studiensemester_kurzbz,
tbl_prestudentstatus.datum AS prestudenstatus_datum,
tbl_prestudentstatus.datum as prestudenstatus_datum,
tbl_prestudent.*,
tbl_studiengang.typ AS studiengang_typ
tbl_studiengang.typ as studiengang_typ
FROM PUBLIC.tbl_person
JOIN PUBLIC.tbl_prestudent USING (person_id)
JOIN PUBLIC.tbl_prestudentstatus USING (prestudent_id)
@@ -837,11 +872,21 @@ class ReihungstestJob extends JOB_Controller
)
SELECT * FROM prst
WHERE prestudenstatus_datum >= (SELECT CURRENT_DATE - 1)
AND (studiengang_typ = 'b' OR (studiengang_typ = 'm' AND EXISTS (SELECT 1 /* Master Studiengänge berücksichtigen wenn auch Bachelor im gleichen Semester */
FROM prst prstb
WHERE studiengang_typ = 'b'
AND laststatus != 'Abgewiesener'
AND prstb.person_id = prst.person_id )))
AND (
studiengang_typ = 'b'
OR
(
studiengang_typ = 'm'
AND
EXISTS (
SELECT 1 /* Master Studiengänge berücksichtigen wenn auch Bachelor im gleichen Semester */
FROM prst prstb
WHERE studiengang_typ = 'b'
AND laststatus != 'Abgewiesener'
AND prstb.person_id = prst.person_id
)
)
)
ORDER BY studiengang_kz, laststatus";
// Encode Params
@@ -873,12 +918,12 @@ class ReihungstestJob extends JOB_Controller
// Alle niedrigeren Prios laden
$qryNiedrPrios = "
SELECT DISTINCT
get_rolle_prestudent (tbl_prestudent.prestudent_id, '".$row_ps->studiensemester_kurzbz."') AS laststatus,
get_rolle_prestudent (tbl_prestudent.prestudent_id, '".$row_ps->studiensemester_kurzbz."') as laststatus,
tbl_studienplan.orgform_kurzbz,
tbl_person.nachname,
tbl_person.vorname,
tbl_prestudent.*,
tbl_studiengang.typ AS studiengang_typ
tbl_studiengang.typ as studiengang_typ
FROM PUBLIC.tbl_person
JOIN PUBLIC.tbl_prestudent USING (person_id)
JOIN PUBLIC.tbl_prestudentstatus USING (prestudent_id)
@@ -1029,12 +1074,12 @@ class ReihungstestJob extends JOB_Controller
// Mails senden
if (!isEmptyArray($mailArray))
{
foreach ($mailArray AS $stg=>$orgform)
foreach ($mailArray as $stg => $orgform)
{
$studiengang = $this->StudiengangModel->load($stg);
$mailcontent = '';
foreach ($orgform AS $art=>$value)
foreach ($orgform as $art => $value)
{
// Orgform nur dazu schreiben, wenn es mehr als Eine gibt
if (count($orgform) > 1)
@@ -1044,12 +1089,12 @@ class ReihungstestJob extends JOB_Controller
if (isset($value['AbgewiesenGesetztWartender']) && !isEmptyArray($value['AbgewiesenGesetztWartender']))
{
$mailcontent .= '<p style="font-family: verdana, sans-serif;">
Folgende Personen auf der Warteliste wurden in einem höher priorisierten Studiengang aufgenommen und haben deshalb einen Status "Abgewiesen" erhalten:</p>';
Folgende Personen auf der Warteliste wurden in einem höher priorisierten Studiengang aufgenommen und haben deshalb einen Status "Abgewiesen" erhalten:
</p>';
$mailcontent .= '<table style="border-collapse: collapse; border: 1px solid grey;">';
//$mailcontent .= '<thead><th style="font-family: verdana, sans-serif; border: 1px solid grey; padding: 3px; text-align: left">Zuvor Warteliste</th></thead>';
$mailcontent .= ' <tbody>';
sort($value['AbgewiesenGesetztWartender']);
foreach ($value['AbgewiesenGesetztWartender'] AS $key=>$bewerber)
foreach ($value['AbgewiesenGesetztWartender'] as $key => $bewerber)
{
$mailcontent .= '<tr><td style="font-family: verdana, sans-serif; border: 1px solid grey; padding: 3px">'.$bewerber.'</td></tr>';
}
@@ -1060,10 +1105,9 @@ class ReihungstestJob extends JOB_Controller
$mailcontent .= '<p style="font-family: verdana, sans-serif;">
Folgende Aufgenommene wurden in einem höher priorisierten Studiengang aufgenommen:</p>';
$mailcontent .= '<table style="border-collapse: collapse; border: 1px solid grey;">';
//$mailcontent .= '<thead><th style="font-family: verdana, sans-serif; border: 1px solid grey; padding: 3px; text-align: left">Aufgenommene</th></thead>';
$mailcontent .= ' <tbody>';
sort($value['AufnahmeHoeherePrio']);
foreach ($value['AufnahmeHoeherePrio'] AS $key=>$bewerber)
foreach ($value['AufnahmeHoeherePrio'] as $key => $bewerber)
{
$mailcontent .= '<tr><td style="font-family: verdana, sans-serif; border: 1px solid grey; padding: 3px">'.$bewerber.'</td></tr>';
}
@@ -1076,7 +1120,7 @@ class ReihungstestJob extends JOB_Controller
$mailcontent .= '<table style="border-collapse: collapse; border: 1px solid grey;">';
$mailcontent .= ' <tbody>';
sort($value['AbgewiesenHoeherePrio']);
foreach ($value['AbgewiesenHoeherePrio'] AS $key=>$bewerber)
foreach ($value['AbgewiesenHoeherePrio'] as $key => $bewerber)
{
$mailcontent .= '<tr><td style="font-family: verdana, sans-serif; border: 1px solid grey; padding: 3px">'.$bewerber.'</td></tr>';
}
@@ -1087,10 +1131,9 @@ class ReihungstestJob extends JOB_Controller
$mailcontent .= '<p style="font-family: verdana, sans-serif;">
Folgende BewerberInnen wurden zu Abgewiesenen gemacht:</p>';
$mailcontent .= '<table style="border-collapse: collapse; border: 1px solid grey;">';
//$mailcontent .= '<thead><th style="font-family: verdana, sans-serif; border: 1px solid grey; padding: 3px; text-align: left">Aufgenommene</th></thead>';
$mailcontent .= ' <tbody>';
sort($value['AbgewiesenWeilBewerber']);
foreach ($value['AbgewiesenWeilBewerber'] AS $key => $bewerber)
foreach ($value['AbgewiesenWeilBewerber'] as $key => $bewerber)
{
$mailcontent .= '<tr><td style="font-family: verdana, sans-serif; border: 1px solid grey; padding: 3px">'.$bewerber.'</td></tr>';
}
@@ -1098,6 +1141,7 @@ class ReihungstestJob extends JOB_Controller
}
}
$mailcontent_data_arr = array();
$mailcontent_data_arr['table'] = $mailcontent;
// Send email in Sancho design
@@ -1112,9 +1156,11 @@ class ReihungstestJob extends JOB_Controller
'sancho_footer_min_bw.jpg',
$from,
'',
$bcc);
$bcc
);
}
}
}
}
}
+41 -19
View File
@@ -1,4 +1,23 @@
<?php
/**
* Copyright (C) 2022 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/>.
*/
use \stdClass as stdClass;
use \DateTime as DateTime;
/**
* Messages GUI logic
@@ -27,6 +46,7 @@ class Messages_model extends CI_Model
const TYPE_PRESTUDENTS = 'prestudents';
const ALT_OE = 'infocenter'; // alternative organisation unit when no one is found for a presetudent
const SYSTEM_SENDER_NAME = 'System sender';
/**
* Constructor
@@ -52,7 +72,6 @@ class Messages_model extends CI_Model
$this->load->model('person/Benutzer_model', 'BenutzerModel');
// Loads model Studiengang_model
$this->load->model('organisation/Studiengang_model', 'StudiengangModel');
}
//------------------------------------------------------------------------------------------------------------------
@@ -283,7 +302,7 @@ class Messages_model extends CI_Model
if (isError($srmsbtResult)) show_error(getError($srmsbtResult));
// Sender name
$sender = 'System sender'; // default fallback
$sender = self::SYSTEM_SENDER_NAME; // default fallback
// If the sender is a person
if (isEmptyString($message->oe_kurzbz))
@@ -495,11 +514,11 @@ class Messages_model extends CI_Model
// Get the senders uid (if user is an active employee)
$this->BenutzerModel->addSelect('uid');
$this->BenutzerModel->addJoin('public.tbl_mitarbeiter ma', 'ma.mitarbeiter_uid = uid');
if (!$result = getData($this->BenutzerModel->getFromPersonId($sender_id)))
{
show_error('No sender_uid found');
}
$sender_uid = $result[0]->uid;
$benutzerResult = $this->BenutzerModel->getFromPersonId($sender_id);
if (isError($benutzerResult)) show_error(getError($benutzerResult));
if (!hasData($benutzerResult)) show_error('No sender uid found');
$sender_uid = getData($benutzerResult)[0]->uid;
// Adds the organisation unit to each prestudent
if (isEmptyString($oe_kurzbz) && hasData($msgVarsData) && hasData($prestudentsData))
@@ -552,8 +571,6 @@ class Messages_model extends CI_Model
if (isError($senderResult)) show_error(getError($senderResult));
if (!hasData($senderResult)) show_error('No sender information found');
$sender = getData($senderResult)[0]; // Found sender data
$messageResult = $this->MessageTokenModel->getMessageByToken($token);
if (isError($messageResult)) show_error(getError($messageResult));
// Security check! It is possible to reply only to a received message!!
@@ -783,7 +800,10 @@ class Messages_model extends CI_Model
{
return sprintf(
self::REPLY_BODY_FORMAT,
date_format(date_create($sentDate), 'd.m.Y H:i'), $receiverName, $receiverSurname, $body
date_format(date_create($sentDate), 'd.m.Y H:i'),
$receiverName,
$receiverSurname,
$body
);
}
@@ -948,18 +968,20 @@ class Messages_model extends CI_Model
if (!is_object($otherMsgVarsDataObj)) show_error('Must pass an object to merge with data of logged in user');
// If it is a return object, extract the simple data object
if (isSuccess($otherMsgVarsDataObj))
{
$otherMsgVarsDataObj = getData($otherMsgVarsDataObj)[0];
}
if (isSuccess($otherMsgVarsDataObj)) $otherMsgVarsDataObj = getData($otherMsgVarsDataObj)[0];
// Retrieve message vars data of the logged in user
if (!$msgVarsDataLoggedInUser = getData($this->MessageModel->getMsgVarsDataByLoggedInUser($uid))[0])
{
return success(array($otherMsgVarsDataObj)); // If failed, return at least given object as expected success object
}
$msgVarsDataLoggedInUserResult = $this->MessageModel->getMsgVarsDataByLoggedInUser($uid);
if (isError($msgVarsDataLoggedInUserResult)) show_error(getError($msgVarsDataLoggedInUserResult));
return success(array((object)(array_merge((array) $otherMsgVarsDataObj, (array) $msgVarsDataLoggedInUser))));
// If no data have been found return only the given otherMsgVarsDataObj
if (!hasData($msgVarsDataLoggedInUserResult)) return success(array($otherMsgVarsDataObj));
// Otherwise get them...
$msgVarsDataLoggedInUser = getData($this->MessageModel->getMsgVarsDataByLoggedInUser($uid))[0];
// ...and return them merged with the otherMsgVarsDataObj
return success(array((object)(array_merge((array)$otherMsgVarsDataObj, (array)$msgVarsDataLoggedInUser))));
}
}
+20 -4
View File
@@ -1,4 +1,20 @@
<?php
/**
* Copyright (C) 2022 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/>.
*/
class Reihungstest_model extends DB_Model
{
@@ -432,10 +448,10 @@ class Reihungstest_model extends DB_Model
}
/**
* Loads all applicants of a placement test
* @param integer $reihungstest_id ID of placement test
* @return array Returns object array with data of applicants.
*/
* Loads all applicants of a placement test
* @param integer $reihungstest_id ID of placement test
* @return array Returns object array with data of applicants.
*/
public function getApplicantsOfPlacementTest($reihungstest_id)
{
$query = '