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RDF für LVInfo
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+41
-10
@@ -1,7 +1,6 @@
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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</head>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html><head></head>
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<body>
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<h1 style="text-align: center;">RDF-Spezifikationen am Technikum Wien</h1>
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<br>
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@@ -55,9 +54,7 @@ Attribute:</span><br>
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<h2>Lehrstunde</h2>
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<span style="font-weight: bold;">Aufruf:</span>
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lehrstunde.rdf.php?datum=...&datum_bis=...stg_kz=...&sem=...&ver=...&grp=...&einheit=...<br>
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Beispiel: <a target="_blank"
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href="lehrstunde.rdf.php?datum=2006-03-20&stg_kz=258">lehrstunde.rdf.php?datum=2006-03-20&stg_kz=258</a><span
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style="font-weight: bold;"><br>
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Beispiel: <a target="_blank" href="lehrstunde.rdf.php?datum=2006-03-20&stg_kz=258">lehrstunde.rdf.php?datum=2006-03-20&stg_kz=258</a><span style="font-weight: bold;"><br>
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<br>
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Parameter</span>: <br>
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<ul>
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@@ -93,8 +90,42 @@ Attribute:</span><br>
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<li>lehrform</li>
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<li>studiengang</li>
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<li>farbe</li>
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<li>anmerkung<br>
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<li>anmerkung</li>
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</ul><br>
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<h2>LVInfo</h2>
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<span style="font-weight: bold;">Aufruf:</span> lvinfo.rdf.php?stg_kz=...&semester=...<br>
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Beispiel: <a target="_blank" href="lvinfo.rdf.php?stg_kz=258&semester=2">lvinfo.rdf.php?stg_kz=258&semester=2</a><span style="font-weight: bold;"><br>
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<br>
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Parameter</span>: <br>
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<ul>
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<li>stg_kz</li><li>semester (optional)<br>
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</li>
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</ul>
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</body>
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</html>
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<span style="font-weight: bold;">
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Attribute:</span><br>
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<ul>
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<li>lehrveranstaltung_id</li>
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<li>kurzbz</li>
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<li>bezeichnung</li>
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<li>studiengang_kz</li>
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<li>semester</li>
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<li>unterrichtssprache</li>
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<li>ects</li>
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<li>semesterstunden</li>
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<li>sprache</li>
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<li>titel</li>
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<li>lehrziele</li>
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<li>lehrinhalte</li>
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<li>methodik</li>
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<li>voraussetzungen</li>
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<li>unterlagen</li>
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<li>pruefungsordnung</li>
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<li>anmerkungen</li>
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<li>kurzbeschreibung</li>
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</ul>
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</body></html>
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@@ -0,0 +1,139 @@
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<?php
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/* Copyright (C) 2006 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> and
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* Rudolf Hangl <rudolf.hangl@technikum-wien.at>.
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*/
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// header für no cache
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header("Cache-Control: no-cache");
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header("Cache-Control: post-check=0, pre-check=0",false);
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header("Expires Mon, 26 Jul 1997 05:00:00 GMT");
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header("Pragma: no-cache");
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// content type setzen
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header("Content-type: application/vnd.mozilla.xul+xml");
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// xml
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echo '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>';
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// DAO
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require_once('../vilesci/config.inc.php');
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// Datenbank Verbindung
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if (!$conn = pg_pconnect(CONN_STRING))
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$error_msg='Es konnte keine Verbindung zum Server aufgebaut werden!';
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$rdf_url='http://www.technikum-wien.at/lvinfo';
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?>
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<RDF:RDF
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xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
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xmlns:LVINFO="<?php echo $rdf_url; ?>/rdf#"
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>
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<?php
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if(isset($_GET['stg_kz']) && is_numeric($_GET['stg_kz']))
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$stg_kz=$_GET['stg_kz'];
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else
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die('Studiengang ist ungueltig');
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if(isset($_GET['semester']))
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if(is_numeric($_GET['semester']))
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$sem = $_GET['semester'];
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else
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die('Semester muss eine gueltige Zahl sein');
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else
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unset($sem);
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$qry = "SET CLIENT_ENCODING to 'UNICODE';
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SELECT
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tbl_lehrveranstaltung.lehrveranstaltung_id as lv_lehrveranstaltung_id,
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tbl_lehrveranstaltung.kurzbz as lv_kurzbz,
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tbl_lehrveranstaltung.bezeichnung as lv_bezeichnung,
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tbl_lehrveranstaltung.studiengang_kz as lv_studiengang_kz,
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tbl_lehrveranstaltung.semester as lv_semester,
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tbl_lehrveranstaltung.sprache as unterrichtssprache,
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tbl_lehrveranstaltung.ects as ects,
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tbl_lehrveranstaltung.semesterstunden as lv_semesterstunden,
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tbl_lvinfo.*
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FROM lehre.tbl_lehrveranstaltung JOIN campus.tbl_lvinfo USING(lehrveranstaltung_id)
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WHERE
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tbl_lehrveranstaltung.aktiv=true AND
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tbl_lehrveranstaltung.lehre=true AND
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tbl_lvinfo.aktiv=true AND
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tbl_lvinfo.genehmigt=true AND
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tbl_lehrveranstaltung.studiengang_kz='$stg_kz'";
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if(isset($sem))
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$qry .= " AND tbl_lehrveranstaltung.semester='$sem'";
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$qry .= "ORDER BY lv_studiengang_kz, lv_semester, lv_kurzbz, sprache";
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if($result = pg_query($conn, $qry))
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{
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$arr = array();
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while($row = pg_fetch_object($result))
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{
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?>
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<RDF:Description id="<?php echo $row->lv_lehrveranstaltung_id.'/'.$row->sprache; ?>" about="<?php echo $rdf_url.'/'.$row->lv_lehrveranstaltung_id.'/'.$row->sprache; ?>" >
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<LVINFO:lehrveranstaltung_id><![CDATA[<?php echo $row->lv_lehrveranstaltung_id; ?>]]></LVINFO:lehrveranstaltung_id>
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<LVINFO:kurzbz><![CDATA[<?php echo $row->lv_kurzbz; ?>]]></LVINFO:kurzbz>
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<LVINFO:bezeichnung><![CDATA[<?php echo $row->lv_bezeichnung; ?>]]></LVINFO:bezeichnung>
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<LVINFO:studiengang_kz><![CDATA[<?php echo $row->lv_studiengang_kz; ?>]]></LVINFO:studiengang_kz>
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<LVINFO:semester><![CDATA[<?php echo $row->lv_semester; ?>]]></LVINFO:semester>
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<LVINFO:unterrichtssprache><![CDATA[<?php echo $row->unterrichtssprache; ?>]]></LVINFO:unterrichtssprache>
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<LVINFO:ects><![CDATA[<?php echo $row->ects; ?>]]></LVINFO:ects>
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<LVINFO:semesterstunden><![CDATA[<?php echo $row->lv_semesterstunden; ?>]]></LVINFO:semesterstunden>
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<LVINFO:sprache><![CDATA[<?php echo $row->sprache; ?>]]></LVINFO:sprache>
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<LVINFO:titel><![CDATA[<?php echo $row->titel; ?>]]></LVINFO:titel>
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<LVINFO:lehrziele><![CDATA[<?php echo $row->lehrziele; ?>]]></LVINFO:lehrziele>
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<LVINFO:lehrinhalte><![CDATA[<?php echo $row->lehrinhalte; ?>]]></LVINFO:lehrinhalte>
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<LVINFO:methodik><![CDATA[<?php echo $row->methodik; ?>]]></LVINFO:methodik>
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<LVINFO:voraussetzungen><![CDATA[<?php echo $row->voraussetzungen; ?>]]></LVINFO:voraussetzungen>
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<LVINFO:unterlagen><![CDATA[<?php echo $row->unterlagen; ?>]]></LVINFO:unterlagen>
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<LVINFO:pruefungsordnung><![CDATA[<?php echo $row->pruefungsordnung; ?>]]></LVINFO:pruefungsordnung>
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<LVINFO:anmerkungen><![CDATA[<?php echo $row->anmerkungen; ?>]]></LVINFO:anmerkungen>
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<LVINFO:kurzbeschreibung><![CDATA[<?php echo $row->kurzbeschreibung; ?>]]></LVINFO:kurzbeschreibung>
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</RDF:Description>
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<?php
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$arr[$row->lv_studiengang_kz][$row->lv_semester][$row->lv_lehrveranstaltung_id][$row->sprache]=$row->lv_lehrveranstaltung_id.'/'.$row->sprache;
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}
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//Hierarchie hinausschreiben
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echo '<RDF:Seq about="'.$rdf_url.'/liste"> '."\n";
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foreach ($arr as $stg=>$stgitem)
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{
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echo '<RDF:li>'."\n\t".'<RDF:Seq about="'.$stg.'">'."\n";
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foreach ($stgitem as $sem=>$semitem)
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{
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echo "\t".'<RDF:li>'."\n\t\t".'<RDF:Seq about="'.$stg.'/'.$sem.'">'."\n";
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foreach ($semitem as $lvid=>$lvitem)
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{
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echo "\t\t<RDF:li>\n\t\t\t".'<RDF:Seq about="'.$rdf_url.'/'.$lvid.'" >'."\n";
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foreach ($lvitem as $sprache=>$spracheitem)
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{
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echo "\t\t\t\t".'<RDF:li resource="'.$rdf_url.'/'.$lvid.'/'.$sprache.'" />'."\n";
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}
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echo "\t\t\t".'</RDF:Seq>'."\n\t\t".'</RDF:li>'."\n";
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}
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echo "\t\t</RDF:Seq>\n\t</RDF:li>\n";
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}
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echo "\t</RDF:Seq>\n</RDF:li>\n";
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}
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echo "</RDF:Seq>\n";
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}
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?>
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</RDF:RDF>
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