mirror of
https://github.com/FH-Complete/FHC-Core.git
synced 2026-06-01 12:19:28 +00:00
Andreas Österreicher
192 lines
7.7 KiB
PHP
192 lines
7.7 KiB
PHP
<?php
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/* Copyright (C) 2009 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: Christian Paminger <christian.paminger@technikum-wien.at>,
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* Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at>,
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* Rudolf Hangl <rudolf.hangl@technikum-wien.at> and
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* Gerald Simane-Sequens <gerald.simane-sequens@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/basis_db.class.php');
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require_once('../../include/ezcomponents/Base/src/ezc_bootstrap.php');
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$db = new basis_db();
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//$user = get_uid();
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$stsem=0;
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$studiengang_kz=0;
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if(!$graph = new ezcGraphLineChart())
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die('Fehler beim Initialisieren von EZComponents');
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$stsem = $_GET['stsem'];
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$studiengang_kz = $_GET['studiengang_kz'];
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$typ = $_GET['typ'];
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$studiengang_kurzbz = strtoupper($typ.$_GET['kurz']);
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$graph->title = "5-Jahresansicht Stg: ".$studiengang_kurzbz;
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$hlp=array();
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$keys=array();
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$summe=array();
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if(trim($typ)=="m")
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{
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FOR($i=0;$i<5;$i++)
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{
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$summe[(substr(trim($stsem),-4)-$i)] = 0;
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//Anzahl pro Studiengang
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$qry = "SELECT DISTINCT count(*)as count, studiengang_kz, typ||kurzbz as stgkurz
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FROM public.tbl_person JOIN public.tbl_prestudent ON(public.tbl_person.person_id=public.tbl_prestudent.person_id)
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JOIN public.tbl_prestudentstatus ON(public.tbl_prestudent.prestudent_id=public.tbl_prestudentstatus.prestudent_id)
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JOIN public.tbl_studiengang USING(studiengang_kz)
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WHERE status_kurzbz='Absolvent' AND typ!='m'
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AND public.tbl_person.person_id IN(SELECT public.tbl_person.person_id FROM public.tbl_person
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JOIN public.tbl_prestudent ON(public.tbl_person.person_id=public.tbl_prestudent.person_id)
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JOIN public.tbl_prestudentstatus ON(public.tbl_prestudent.prestudent_id=public.tbl_prestudentstatus.prestudent_id)
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WHERE studiengang_kz=".$db->db_add_param($studiengang_kz)."
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AND studiensemester_kurzbz='WS".(substr(trim($stsem),-4)-$i)."'
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AND status_kurzbz='Student'
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AND ausbildungssemester='1')
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GROUP BY studiengang_kz, typ, public.tbl_studiengang.bezeichnung, public.tbl_studiengang.kurzbz ORDER BY stgkurz";
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//echo $qry."<br>--<br>";
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if($result = $db->db_query($qry))
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{
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while($row = $db->db_fetch_object($result))
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{
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$hlp[strtoupper($row->stgkurz)][(substr(trim($stsem),-4)-$i)]=$row->count;
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$summe[(substr(trim($stsem),-4)-$i)] = $summe[(substr(trim($stsem),-4)-$i)] + $row->count;
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$keys[$i] = (substr(trim($stsem),-4)-$i);
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}
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}
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//Gesamtanzahl
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$qry_anzahl="SELECT count(*) as anzahl FROM public.tbl_person
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JOIN public.tbl_prestudent ON(public.tbl_person.person_id=public.tbl_prestudent.person_id)
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JOIN public.tbl_prestudentstatus ON(public.tbl_prestudent.prestudent_id=public.tbl_prestudentstatus.prestudent_id)
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WHERE studiengang_kz=".$db->db_add_param($studiengang_kz)."
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AND studiensemester_kurzbz='WS".(substr(trim($stsem),-4)-$i)."'
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AND status_kurzbz='Student'
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AND ausbildungssemester='1'";
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if($result_anzahl=$db->db_query($qry_anzahl))
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{
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if($row_anzahl=$db->db_fetch_object($result_anzahl))
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{
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$hlp['extern'][(substr(trim($stsem),-4)-$i)]= $row_anzahl->anzahl - $summe[(substr(trim($stsem),-4)-$i)];
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if($hlp['extern'][(substr(trim($stsem),-4)-$i)]<0)
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$hlp['extern'][(substr(trim($stsem),-4)-$i)]=0;
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$hlp['gesamt'][(substr(trim($stsem),-4)-$i)]= $row_anzahl->anzahl;
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if($hlp['gesamt'][(substr(trim($stsem),-4)-$i)]<0)
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$hlp['gesamt'][(substr(trim($stsem),-4)-$i)]=0;
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$keys[$i] = (substr(trim($stsem),-4)-$i);
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}
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}
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}
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//'0'-er ergänzen
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FOR ($i=0;$i<5;$i++)
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{
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foreach(array_keys($hlp)as $jeder)
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{
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if(empty($hlp[$jeder][(substr(trim($stsem),-4)-$i)]))
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{
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$hlp[$jeder][(substr(trim($stsem),-4)-$i)]='0';
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$keys[$i] = (substr(trim($stsem),-4)-$i);
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}
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}
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}
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}
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if(trim($typ)=="b")
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{
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FOR($i=0;$i<5;$i++)
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{
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$summe[(substr(trim($stsem),-4)-$i)] = 0;
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//Anzahl pro Studiengang
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$qry = "SELECT DISTINCT count(*)as count, studiengang_kz, typ||kurzbz as stgkurz FROM
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(SELECT DISTINCT ON(public.tbl_person.person_id, studiengang_kz) studiengang_kz,typ, tbl_studiengang.bezeichnung, tbl_studiengang.kurzbz
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FROM public.tbl_person JOIN public.tbl_prestudent ON(public.tbl_person.person_id=public.tbl_prestudent.person_id)
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JOIN public.tbl_prestudentstatus ON(public.tbl_prestudent.prestudent_id=public.tbl_prestudentstatus.prestudent_id)
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JOIN public.tbl_studiengang USING(studiengang_kz)
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WHERE status_kurzbz='Student' AND typ='m'
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AND public.tbl_person.person_id IN(SELECT public.tbl_person.person_id FROM public.tbl_person
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JOIN public.tbl_prestudent ON(public.tbl_person.person_id=public.tbl_prestudent.person_id)
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JOIN public.tbl_prestudentstatus ON(public.tbl_prestudent.prestudent_id=public.tbl_prestudentstatus.prestudent_id)
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WHERE studiengang_kz=".$db->db_add_param($studiengang_kz)."
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AND status_kurzbz='Absolvent'
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AND (studiensemester_kurzbz='WS".(substr(trim($stsem),-4)-$i)."' OR studiensemester_kurzbz='SS".(substr(trim($stsem),-4)-$i)."') )) as b
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GROUP BY studiengang_kz, typ, bezeichnung, kurzbz ORDER BY stgkurz";
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//echo $qry."<br>--<br>";
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if($result = $db->db_query($qry))
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{
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while($row = $db->db_fetch_object($result))
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{
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$hlp[strtoupper($row->stgkurz)][(substr(trim($stsem),-4)-$i)]=$row->count;
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$summe[(substr(trim($stsem),-4)-$i)] = $summe[(substr(trim($stsem),-4)-$i)] + $row->count;
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$keys[$i] = (substr(trim($stsem),-4)-$i);
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}
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}
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//Gesamtanzahl
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$qry_anzahl="SELECT count(*) as anzahl FROM public.tbl_person
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JOIN public.tbl_prestudent ON(public.tbl_person.person_id=public.tbl_prestudent.person_id)
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JOIN public.tbl_prestudentstatus ON(public.tbl_prestudent.prestudent_id=public.tbl_prestudentstatus.prestudent_id)
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WHERE studiengang_kz=".$db->db_add_param($studiengang_kz)."
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AND status_kurzbz='Absolvent'
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AND (studiensemester_kurzbz='WS".(substr(trim($stsem),-4)-$i)."' OR studiensemester_kurzbz='SS".(substr(trim($stsem),-4)-$i)."')";
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if($result_anzahl=$db->db_query($qry_anzahl))
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{
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if($row_anzahl=$db->db_fetch_object($result_anzahl))
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{
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$hlp['extern'][(substr(trim($stsem),-4)-$i)]= $row_anzahl->anzahl - $summe[(substr(trim($stsem),-4)-$i)];
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if($hlp['extern'][(substr(trim($stsem),-4)-$i)]<0)
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$hlp['extern'][(substr(trim($stsem),-4)-$i)]=0;
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$hlp['gesamt'][(substr(trim($stsem),-4)-$i)]= $row_anzahl->anzahl;
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if($hlp['gesamt'][(substr(trim($stsem),-4)-$i)]<0)
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$hlp['gesamt'][(substr(trim($stsem),-4)-$i)]=0;
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$keys[$i] = (substr(trim($stsem),-4)-$i);
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}
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}
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}
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//'0'-er ergänzen
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FOR ($i=0;$i<5;$i++)
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{
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foreach(array_keys($hlp)as $jeder)
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{
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if(empty($hlp[$jeder][(substr(trim($stsem),-4)-$i)]))
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{
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$hlp[$jeder][(substr(trim($stsem),-4)-$i)]='0';
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$keys[$i] = (substr(trim($stsem),-4)-$i);
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}
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}
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}
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}
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//var_dump($hlp);
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//die;
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$graph->xAxis->axisLabelRenderer = new ezcGraphAxisRotatedLabelRenderer();
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$graph->xAxis->axisLabelRenderer->angle = 0;
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if(empty($keys))
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die('Keine Daten vorhanden');
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asort($keys, SORT_NUMERIC);
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foreach($hlp as $status=>$data)
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{
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reset($keys);
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ksort($data, SORT_NUMERIC);
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$graph->data[$status] = new ezcGraphArrayDataSet( $data );
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}
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$graph->renderToOutput( 500, 500);
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?>
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