Sortierung der Studiensemester bei Bearbeitung des Prestudentstatus umgekehrt

content/student/studentrolledialog.xul.php

@@ -109,7 +109,7 @@ $db = new basis_db();
 				<row>
 					<label value="Studiensemester" control="student-rolle-menulist-studiensemester"/>
 					<menulist id="student-rolle-menulist-studiensemester" 
-					          datasources="<?php echo APP_ROOT ?>rdf/studiensemester.rdf.php" flex="1"
+					          datasources="<?php echo APP_ROOT ?>rdf/studiensemester.rdf.php?order=desc" flex="1"
 					          ref="http://www.technikum-wien.at/studiensemester/liste" >
 						<template>
 							<menupopup>

include/studiensemester.class.php

@@ -289,9 +289,12 @@ class studiensemester extends basis_db
 	 *
 	 * @return true wenn ok, sonst false
 	 */
-	public function getAll()
+	public function getAll($order = null)
 	{
 		$qry = "SELECT * FROM public.tbl_studiensemester ORDER BY ende";
+        
+        if($order == "desc")
+            $qry .= " DESC";
 
 		if($this->db_query($qry))
 		{

rdf/studiensemester.rdf.php

@@ -35,8 +35,9 @@ require_once('../config/vilesci.config.inc.php');
 require_once('../include/studiensemester.class.php');
 
 // studiensemester holen
+isset($_GET['order']) ? $order = $_GET['order'] : $order = null;
 $studiensemesterDAO=new studiensemester();
-$studiensemesterDAO->getAll();
+$studiensemesterDAO->getAll($order);
 
 $rdf_url='http://www.technikum-wien.at/studiensemester';