Messages im FAS werden nach Datum sortiert anstatt nach Betreff

application/controllers/system/Messages.php

@@ -10,19 +10,19 @@ class Messages extends VileSci_Controller
 	 *
 	 */
 	public function __construct()
-    {
-        parent::__construct();
+	{
+		parent::__construct();
 
-        // Loads the message library
-        $this->load->library('MessageLib');
+		// Loads the message library
+		$this->load->library('MessageLib');
 
-        // Loads the widget library
+		// Loads the widget library
 		$this->load->library('WidgetLib');
 
 		$this->load->model('person/Person_model', 'PersonModel');
 
 		$this->_setAuthUID(); // sets property uid
-    }
+	}
 
 	/**
 	 * write

application/libraries/MessageLib.php

@@ -746,8 +746,8 @@ class MessageLib
 		$this->ci->BenutzerfunktionModel->addJoin('public.tbl_benutzer', 'uid');
 		// Get all the valid receivers id using the oe_kurzbz
 		$receivers = $this->ci->BenutzerfunktionModel->loadWhere(
-			'oe_kurzbz = \''.$oe_kurzbz.'\''.
-			' AND funktion_kurzbz = \''.$this->ci->config->item('assistent_function').'\''.
+			'oe_kurzbz = '.$this->ci->db->escape($oe_kurzbz).
+			' AND funktion_kurzbz = '.$this->ci->db->escape($this->ci->config->item('assistent_function')).
 			' AND (NOW() BETWEEN COALESCE(datum_von, NOW()) AND COALESCE(datum_bis, NOW()))'
 		);
 

content/messages.xul.php

@@ -86,8 +86,6 @@ echo ']>
 	<treecols>
 		<treecol id="messages-tree-betreff" label="Betreff" flex="2" hidden="false" primary="true"
 		class="sortDirectionIndicator"
-		sortActive="true"
-		sortDirection="ascending"
 		sort="rdf:http://www.technikum-wien.at/messages/rdf#subject"/>
 		<splitter class="tree-splitter"/>
 		<treecol id="messages-tree-body" label="Body" flex="2" hidden="true"
@@ -100,6 +98,8 @@ echo ']>
 		<splitter class="tree-splitter"/>
 		<treecol id="messages-tree-insertamum" label="Datum" flex="2" hidden="false"
 			class="sortDirectionIndicator"
+			sortActive="true"
+			sortDirection="descending"
 			sort="rdf:http://www.technikum-wien.at/messages/rdf#insertamum"/>
 		<splitter class="tree-splitter"/>
 		<treecol id="messages-tree-sender" label="Sender" flex="2" hidden="false"