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https://github.com/FH-Complete/FHC-Core.git
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Dropout Statistik Erstentwurf
This commit is contained in:
Andreas Österreicher
Executable
+212
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<?php
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/* Copyright (C) 2012 FH Technikum-Wien
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
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*
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* Authors: Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at>
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*/
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require_once('../../config/vilesci.config.inc.php');
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require_once('../../include/studiengang.class.php');
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require_once('../../include/functions.inc.php');
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require_once('../../include/variable.class.php');
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require_once('../../include/studiensemester.class.php');
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$user = get_uid();
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$db = new basis_db();
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$var = new variable();
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$var->loadVariables($user);
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$stg = new studiengang();
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$stg->getAll('typ, kurzbz');
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if(isset($_REQUEST['stsem']))
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$studiensemester_kurzbz = $_REQUEST['stsem'];
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else
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$studiensemester_kurzbz = $var->variable->semester_aktuell;
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$stsem = new studiensemester();
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$stsem->getAll();
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echo '<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8" />
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<link rel="stylesheet" href="../../skin/tablesort.css" type="text/css"/>
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<link rel="stylesheet" href="../../skin/jquery.css" type="text/css"/>
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<link rel="stylesheet" href="../../skin/fhcomplete.css" type="text/css"/>
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<link rel="stylesheet" href="../../skin/vilesci.css" type="text/css" />
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<script type="text/javascript" src="../../include/js/jquery.js"></script>
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<title>DropOut Statistik</title>
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<script type="text/javascript">
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$(document).ready(function()
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{
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$("#myTable").tablesorter(
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{
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sortList: [[0,0]],
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widgets: ["zebra"]
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});
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});
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</script>
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</head>
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<body>
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<h2>DropOut Statistik - Studiensemester '.$db->convert_html_chars($studiensemester_kurzbz).'</h2>
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';
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echo '<form action="'.$_SERVER['PHP_SELF'].'" METHOD="POST">
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Studiensemester: <SELECT name="stsem">';
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foreach($stsem->studiensemester as $row)
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{
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if($studiensemester_kurzbz==$row->studiensemester_kurzbz)
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$selected='selected';
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else
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$selected='';
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echo '<OPTION value="'.$row->studiensemester_kurzbz.'" '.$selected.'>'.$row->studiensemester_kurzbz.'</OPTION>';
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}
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echo '</SELECT>
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<input type="submit" value="Anzeigen" /></form>';
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echo '
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<table id="myTable" class="tablesorter">
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<thead>
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<tr>
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<th nowrap>Studiengang</th>
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<th nowrap>Anfänger M</th>
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<th nowrap>Anfänger W</th>
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<th nowrap>Anfänger Gesamt</th>
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<th nowrap>Abbrecher M</th>
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<th nowrap>Abbrecher W</th>
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<th nowrap>Abbrecher Gesamt</th>
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<th nowrap>DropOut in %</th>
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</tr>
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</thead>
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<tbody>
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';
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$summe_anfaenger_m=0;
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$summe_anfaenger_w=0;
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$summe_anfaenger_gesamt=0;
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$summe_abbrecher_m=0;
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$summe_abbrecher_w=0;
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$summe_abbrecher_gesamt=0;
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foreach($stg->result as $row_stg)
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{
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if($row_stg->typ!='b' && $row_stg->typ!='m')
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continue;
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echo "<tr>\n";
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echo '<td>'.$db->convert_html_chars($row_stg->kuerzel).'</td>';
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//Studienanfaenger
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$qry = "
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SELECT
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count(*) anzahl, geschlecht
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FROM
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public.tbl_prestudent
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JOIN public.tbl_prestudentstatus status USING(prestudent_id)
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JOIN public.tbl_person USING(person_id)
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WHERE
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bismelden=true
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AND (status_kurzbz='Student' OR status_kurzbz='Unterbrecher')
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AND studiensemester_kurzbz=".$db->db_add_param($studiensemester_kurzbz)."
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AND NOT EXISTS (SELECT 1 FROM public.tbl_prestudentstatus WHERE prestudent_id=status.prestudent_id AND (status_kurzbz='Student' OR status_kurzbz='Unterbrecher') AND datum<status.datum)
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AND tbl_prestudent.studiengang_kz=".$db->db_add_param($row_stg->studiengang_kz,FHC_INTEGER).
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"GROUP BY geschlecht";
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$anfaenger=array();
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$anfaenger['m']=0;
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$anfaenger['w']=0;
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if($result = $db->db_query($qry))
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while($row = $db->db_fetch_object($result))
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$anfaenger[$row->geschlecht]=$row->anzahl;
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echo '<td align="right">'.$db->convert_html_chars($anfaenger['m']).'</td>';
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echo '<td align="right">'.$db->convert_html_chars($anfaenger['w']).'</td>';
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$anfaenger_gesamt = array_sum($anfaenger);
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echo '<td align="right">'.$db->convert_html_chars($anfaenger_gesamt).'</td>';
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$summe_anfaenger_m+=$anfaenger['m'];
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$summe_anfaenger_w+=$anfaenger['w'];
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$summe_anfaenger_gesamt+=$anfaenger_gesamt;
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//Studienabbrecher
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//Alle die im Studiensemester $studiensemester_kurzbz zu studieren
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//begonnen haben und bisher abgebrochen haben
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$qry = "
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SELECT
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count(*) anzahl, geschlecht
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FROM
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public.tbl_prestudent a
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JOIN public.tbl_prestudentstatus status USING(prestudent_id)
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JOIN public.tbl_person USING(person_id)
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WHERE
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bismelden=true
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AND status_kurzbz='Abbrecher'
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AND a.studiengang_kz=".$db->db_add_param($row_stg->studiengang_kz,FHC_INTEGER)."
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AND EXISTS
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(
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SELECT
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1
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FROM
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public.tbl_prestudentstatus as status
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WHERE
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prestudent_id=a.prestudent_id
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AND (status_kurzbz='Student' OR status_kurzbz='Unterbrecher')
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AND studiensemester_kurzbz=".$db->db_add_param($studiensemester_kurzbz)."
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AND NOT EXISTS (SELECT 1 FROM public.tbl_prestudentstatus
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WHERE prestudent_id=status.prestudent_id AND (status_kurzbz='Student' OR status_kurzbz='Unterbrecher')
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AND datum<status.datum)
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)
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GROUP BY geschlecht";
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$abbrecher=array();
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$abbrecher['m']=0;
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$abbrecher['w']=0;
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if($result = $db->db_query($qry))
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while($row = $db->db_fetch_object($result))
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$abbrecher[$row->geschlecht]=$row->anzahl;
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echo '<td align="right">'.$db->convert_html_chars($abbrecher['m']).'</td>';
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echo '<td align="right">'.$db->convert_html_chars($abbrecher['w']).'</td>';
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$abbrecher_gesamt = array_sum($abbrecher);
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echo '<td align="right">'.$db->convert_html_chars($abbrecher_gesamt).'</td>';
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$summe_abbrecher_m+=$abbrecher['m'];
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$summe_abbrecher_w+=$abbrecher['w'];
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$summe_abbrecher_gesamt+=$abbrecher_gesamt;
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if($abbrecher_gesamt==0 || $anfaenger_gesamt==0)
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$dropout=0;
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else
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$dropout = 100/$anfaenger_gesamt*$abbrecher_gesamt;
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echo '<td align="right">'.$db->convert_html_chars(number_format($dropout,2)).' %</td>';
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echo "\n</tr>\n";
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}
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if($summe_abbrecher_gesamt==0 || $summe_anfaenger_gesamt==0)
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$dropout_gesamt=0;
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else
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$dropout_gesamt = 100/$summe_anfaenger_gesamt*$summe_abbrecher_gesamt;
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echo '</tbody>
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<tfooter>
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<tr>
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<th></th>
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<th align="right">'.$summe_anfaenger_m.'</th>
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<th align="right">'.$summe_anfaenger_w.'</th>
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<th align="right">'.$summe_anfaenger_gesamt.'</th>
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<th align="right">'.$summe_abbrecher_m.'</th>
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<th align="right">'.$summe_abbrecher_w.'</th>
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<th align="right">'.$summe_abbrecher_gesamt.'</th>
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<th align="right">'.number_format($dropout_gesamt,2).' %</th>
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</tr>
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</tfooter>
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</table>';
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echo '</body>
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</html>';
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?>
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