diff --git a/content/projekt/projekt_ressource.window.xul.php b/content/projekt/projekt_ressource.window.xul.php
index 63ef7cb5f..63b703058 100755
--- a/content/projekt/projekt_ressource.window.xul.php
+++ b/content/projekt/projekt_ressource.window.xul.php
@@ -1,29 +1,29 @@
-<?php
-/* Copyright (C) 2006 Technikum-Wien
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- *
- * Authors: Christian Paminger <christian.paminger@technikum-wien.at>,
+<?php
+/* Copyright (C) 2006 Technikum-Wien
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Authors: Christian Paminger <christian.paminger@technikum-wien.at>,
  *          Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at> and
- * 			Gerald Raab <erald.raab@technikum-wien.at> and
- *          Rudolf Hangl <rudolf.hangl@technikum-wien.at>.
- */
+ * 			Gerald Raab <erald.raab@technikum-wien.at> and
+ *          Rudolf Hangl <rudolf.hangl@technikum-wien.at>.
+ */
 
 $projekt_ressource_id = $_GET["id"];
 
-require_once('../../config/vilesci.config.inc.php');
+require_once('../../config/vilesci.config.inc.php');
 require_once('../../include/functions.inc.php');
 require_once('../../include/ressource.class.php');
 
@@ -47,25 +47,25 @@ else
 	$mitarbeiter_sel = ' selected="true"';
 }
 
-
-header("Cache-Control: no-cache");
-header("Cache-Control: post-check=0, pre-check=0",false);
-header("Expires Mon, 26 Jul 1997 05:00:00 GMT");
-header("Pragma: no-cache");
-header("Content-type: application/vnd.mozilla.xul+xml");
-require_once('../../config/vilesci.config.inc.php');
-
-echo '<?xml version="1.0" encoding="UTF-8"?>'."\n";
-echo '<?xml-stylesheet href="'.APP_ROOT.'skin/tempus.css" type="text/css"?>';
-?>
-
-<window id="window-ressource-neu" title="Projektressource verwalten"
-        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-        >
-	<script type="text/javascript" language="JavaScript" src="<?php echo APP_ROOT; ?>include/js/jquery.js"></script>
-	<script type="text/javascript" language="JavaScript" src="<?php echo APP_ROOT; ?>include/js/jqSOAPClient.js"></script>
-	<script type="text/javascript" language="JavaScript" src="<?php echo APP_ROOT; ?>include/js/jqXMLUtils.js"></script>
-	<script type="text/javascript" language="JavaScript" src="<?php echo APP_ROOT; ?>content/functions.js.php"></script>
+
+header("Cache-Control: no-cache");
+header("Cache-Control: post-check=0, pre-check=0",false);
+header("Expires Mon, 26 Jul 1997 05:00:00 GMT");
+header("Pragma: no-cache");
+header("Content-type: application/vnd.mozilla.xul+xml");
+require_once('../../config/vilesci.config.inc.php');
+
+echo '<?xml version="1.0" encoding="UTF-8"?>'."\n";
+echo '<?xml-stylesheet href="'.APP_ROOT.'skin/tempus.css" type="text/css"?>';
+?>
+
+<window id="window-ressource-neu" title="Projektressource verwalten"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        >
+	<script type="text/javascript" language="JavaScript" src="<?php echo APP_ROOT; ?>include/js/jquery.js"></script>
+	<script type="text/javascript" language="JavaScript" src="<?php echo APP_ROOT; ?>include/js/jqSOAPClient.js"></script>
+	<script type="text/javascript" language="JavaScript" src="<?php echo APP_ROOT; ?>include/js/jqXMLUtils.js"></script>
+	<script type="text/javascript" language="JavaScript" src="<?php echo APP_ROOT; ?>content/functions.js.php"></script>
 	<script type="text/javascript" language="JavaScript" src="<?php echo APP_ROOT; ?>content/projekt/projekt_ressource.window.js.php"></script>
 	<script type="text/javascript">
 	var projekt_ressource_id = '<?php echo $projekt_ressource_id ?>';
@@ -76,23 +76,23 @@ echo '<?xml-stylesheet href="'.APP_ROOT.'skin/tempus.css" type="text/css"?>';
 	var ressource_id = '<?php echo $ressource_id; ?>';
 	var funktion_kurzbz = '<?php echo $funktion_kurzbz; ?>';
 	var beschreibung = '<?php echo $beschreibung; ?>';
-	</script>
-
-<vbox>
-
-<checkbox id="checkbox-ressource-neu" hidden="true"/>
-<groupbox id="groupbox-ressource" flex="1">
-	<caption label="Details"/>
-		<grid id="grid-ressource-detail" style="overflow:auto;margin:4px;" flex="1">
-		  	<columns  >
-				<column flex="1"/>
-				<column flex="5"/>
-			</columns>
+	</script>
+
+<vbox>
+
+<checkbox id="checkbox-ressource-neu" hidden="true"/>
+<groupbox id="groupbox-ressource" flex="1">
+	<caption label="Details"/>
+		<grid id="grid-ressource-detail" style="overflow:auto;margin:4px;" flex="1">
+		  	<columns  >
+				<column flex="1"/>
+				<column flex="5"/>
+			</columns>
 			<rows>
 
-			<row>
+			<row>
 					<label value="ProjektRessourceID" control="textbox-ressource-projekt_ressource_id"/>
-					<textbox id="textbox-ressource-projekt_ressource_id" value="<?php echo $projekt_ressource_id; ?>" disabled="true" />
+					<textbox id="textbox-ressource-projekt_ressource_id" value="<?php echo $projekt_ressource_id; ?>" disabled="true" />
 				</row>
 				<row>
 					<label value="Funktion" control="textbox-ressource-funktionradio"/>
@@ -100,18 +100,18 @@ echo '<?xml-stylesheet href="'.APP_ROOT.'skin/tempus.css" type="text/css"?>';
 							<radio id="leitung" label="Leitung" <?php echo $leitung_sel; ?>/>
 	  						<radio id="mitarbeiter" label="Mitarbeiter" <?php echo $mitarbeiter_sel; ?>/>
 						</radiogroup>
-				</row>
-				<row>
-					<label value="Aufwand" control="textbox-ressource-aufwand"/>
-					<textbox id="textbox-ressource-aufwand" value="<?php echo $aufwand; ?>" maxlength="256"/>
 				</row>
-
-		</rows>
-	</grid>
-	<hbox>
-		<spacer flex="1" />
-		<button id="button-ressource-speichern" oncommand="updateProjektRessource()" label="Speichern" />
-	</hbox>
-</groupbox>
-</vbox>
-</window>
+				<row>
+					<label value="Aufwand" control="textbox-ressource-aufwand"/>
+					<textbox id="textbox-ressource-aufwand" value="<?php echo $aufwand; ?>" maxlength="256"/>
+				</row>
+
+		</rows>
+	</grid>
+	<hbox>
+		<spacer flex="1" />
+		<button id="button-ressource-speichern" oncommand="updateProjektRessource()" label="Speichern" />
+	</hbox>
+</groupbox>
+</vbox>
+</window>
diff --git a/content/projekt/ressourcenauslastung.php b/content/projekt/ressourcenauslastung.php
index 8bbdba923..4cf5399a0 100755
--- a/content/projekt/ressourcenauslastung.php
+++ b/content/projekt/ressourcenauslastung.php
@@ -49,8 +49,8 @@ if(isset($_GET['typ']) && $_GET['typ']=='projekt')
 }
 elseif(isset($_GET['typ']) && $_GET['typ']=='task')
 {
-	$ressource->getTaskRessoureDatum($datum, $endedatum, $projekt_kurzbz);
-	$typ = 'task';
+	$ressource->getTaskRessoureDatum($datum, $endedatum, $projekt_kurzbz);
+	$typ = 'task';
 	$anzahl_warnung = 6;
 }
 else
@@ -138,14 +138,14 @@ foreach($ressource_arr as $bezeichnung)
 					$title .= $phase->bezeichnung.'('.$phase->projekt_kurzbz.')';
 					$beistrich=true;
 				}
-				elseif($typ=='task' && $row->projekttask_id!='')
-				{
+				elseif($typ=='task' && $row->projekttask_id!='')
+				{
 					$anzahl++;
 					$showrow=true;
 					$task = new projekttask();
 					$task->load($row->projekttask_id);
-					$title.=$task->bezeichnung;
-					$beistrich=true;
+					$title.=$task->bezeichnung;
+					$beistrich=true;
 				}
 				if($typ!='projekt' && $row->aufwand!='' && $row->aufwand!=0)
 				{
diff --git a/include/dms.class.php b/include/dms.class.php
index 5a49f323d..4a1743c44 100644
--- a/include/dms.class.php
+++ b/include/dms.class.php
@@ -16,8 +16,9 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  *
  * Authors: Christian Paminger <christian.paminger@technikum-wien.at>,
- *          Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at>
- *          Karl Burkhart <burkhart@technikum-wien.at>.
+ *          Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at>,
+ *          Karl Burkhart <burkhart@technikum-wien.at> and
+ *          Andreas Moik  <moik@technikum-wien.at>.
  */
 /**
  * DMS Dokumenten Management System
@@ -1174,7 +1175,7 @@ class dms extends basis_db
 									fue.tbl_ressource
 									JOIN fue.tbl_projekt_ressource USING(ressource_id)
 								WHERE
-									(tbl_ressource.student_uid=".$this->db_add_param($user)."
+									(tbl_ressource.uid=".$this->db_add_param($user)."
 									 OR tbl_ressource.mitarbeiter_uid=".$this->db_add_param($user).")
 									 AND 
 									 (projekt_kurzbz=".$this->db_add_param($row->projekt_kurzbz)."
@@ -1199,7 +1200,7 @@ class dms extends basis_db
 									fue.tbl_ressource
 									JOIN fue.tbl_projekt_ressource USING(ressource_id)
 								WHERE
-									(tbl_ressource.student_uid=".$this->db_add_param($user)."
+									(tbl_ressource.uid=".$this->db_add_param($user)."
 									 OR tbl_ressource.mitarbeiter_uid=".$this->db_add_param($user).")
 									AND
 									 (
diff --git a/include/ressource.class.php b/include/ressource.class.php
index 2e6915480..c51dd5fda 100755
--- a/include/ressource.class.php
+++ b/include/ressource.class.php
@@ -1,692 +1,693 @@
-<?php
-/* Copyright (C) 2011 Technikum-Wien
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- *
- * Authors: Karl Burkhart <burkhart@technikum-wien.at>.
- */
-
-require_once(dirname(__FILE__).'/basis_db.class.php');
-
-class ressource extends basis_db
-{
-	public $new;       		// boolean
-	public $result = array(); 	// adresse Objekt
-
-	//Tabellenspalten
-	public $ressource_id;    	//integer
-	public $bezeichnung;	    //string
-	public $beschreibung;	    //string
-	public $mitarbeiter_uid;	//string
-	public $student_uid;	    //string
-	public $betriebsmittel_id;	//integer
-	public $firma_id;		    //integer
-	public $insertamum;	   	 	//timestamp
-	public $insertvon;	    	//string
-	public $updateamum;	    	//timestamp
-	public $updatevon;	    	//string
-
-	// zwischentabelle projekt_ressource
-	public $projekt_ressource_id;
-	public $projektphase_id;
-	public $projekt_kurzbz;
-	public $funktion_kurzbz;
-	public $aufwand;
-
-	/**
-	 * Konstruktor
-	 * @param $ressource_id ID der Ressource, die geladen werden soll (Default=null)
-	 */
-	public function __construct($ressource_id=null)
-	{
-		parent::__construct();
-
-		if($ressource_id != null)
-			$this->load($ressource_id);
-	}
-
-	/**
-	 * Laedt die Ressource mit der ID $ressource_id
-	 * @param  $ressource_id ID der zu ladenden Ressource
-	 * @return true wenn ok, false im Fehlerfall
-	 */
-	public function load($ressource_id)
-	{
-		if(!is_numeric($ressource_id))
-		{
-			$this->errormsg = 'Ressource_id muss eine gueltige Zahl sein';
-			return false;
-		}
-
-		$qry = "SELECT * FROM fue.tbl_ressource WHERE ressource_id=".$this->db_add_param($ressource_id, FHC_INTEGER);
-
-		if($this->db_query($qry))
-		{
-			if($row = $this->db_fetch_object())
-			{
-				$this->ressource_id = $row->ressource_id;
-				$this->bezeichnung = $row->bezeichnung;
-				$this->beschreibung = $row->beschreibung;
-				$this->mitarbeiter_uid = $row->mitarbeiter_uid;
-				$this->student_uid = $row->student_uid;
-				$this->betriebsmittel_id = $row->betriebsmittel_id;
-				$this->firma_id = $row->firma_id;
-				$this->insertamum = $row->insertamum;
-				$this->insertvon = $row->insertvon;
-				$this->updateamum = $row->updateamum;
-				$this->updatevon = $row->updatevon;
-				$this->funktion_kurzbz = $row->funktion_kurzbz;
-				return true;
-			}
-			else
-			{
-				$this->errormsg = 'Datensatz wurde nicht gefunden';
-				return false;
-			}
-		}
-		else
-		{
-			$this->errormsg = 'Fehler beim Laden der Daten';
-			return false;
-		}
-	}
-
-	/**
-	 * Laedt alle Ressourcen
-	 * @param $projekt_kurzbz, wenn null -> werden alle ressourcen geladen
-	 * @return true wenn ok, false im Fehlerfall
-	 */
-	public function getAllRessourcen()
-	{
-		$qry = "SELECT * FROM fue.tbl_ressource order by bezeichnung";
-
-		$this->result=array();
-
-		if($this->db_query($qry))
-		{
-			while($row = $this->db_fetch_object())
-			{
-				$obj = new ressource();
-
-				$obj->ressource_id = $row->ressource_id;
-				$obj->bezeichnung = $row->bezeichnung;
-				$obj->beschreibung = $row->beschreibung;
-				$obj->mitarbeiter_uid = $row->mitarbeiter_uid;
-				$obj->student_uid = $row->student_uid;
-				$obj->betriebsmittel_id = $row->betriebsmittel_id;
-				$obj->firma_id = $row->firma_id;
-				$obj->insertamum = $row->insertamum;
-				$obj->insertvon = $row->insertvon;
-				$obj->updateamum = $row->updateamum;
-				$obj->updatevon = $row->updatevon;
-				$this->result[] = $obj;
-			}
-			//var_dump($this->result);
-			return true;
-		}
-		else
-		{
-			$this->errormsg = 'Fehler beim Laden der Daten';
-			return false;
-		}
-	}
-
-	/**
-	 *
-	 * Lädt alle Ressourcen zu einem Projekt
-	 * @param $project_kurzbz
-	 * @return true wenn ok, false im Fehlerfall
-	 */
-	public function getProjectRessourcen($project_kurzbz)
-	{
-		$qry = "SELECT ressource.*, project.projekt_ressource_id, project.aufwand, project.funktion_kurzbz FROM fue.tbl_ressource as ressource
-		JOIN fue.tbl_projekt_ressource project ON(project.ressource_id = ressource.ressource_id)
-		WHERE project.projekt_kurzbz =".$this->db_add_param($project_kurzbz).";";
-
-		$this->result=array();
-
-		if($this->db_query($qry))
-		{
-			while($row = $this->db_fetch_object())
-			{
-				$obj = new ressource();
-
-				$obj->ressource_id = $row->ressource_id;
-				$obj->bezeichnung = $row->bezeichnung;
-				$obj->beschreibung = $row->beschreibung;
-				$obj->mitarbeiter_uid = $row->mitarbeiter_uid;
-				$obj->student_uid = $row->student_uid;
-				$obj->betriebsmittel_id = $row->betriebsmittel_id;
-				$obj->firma_id = $row->firma_id;
-				$obj->insertamum = $row->insertamum;
-				$obj->insertvon = $row->insertvon;
-				$obj->updateamum = $row->updateamum;
-				$obj->updatevon = $row->updatevon;
-				$obj->aufwand = $row->aufwand;
-				$obj->funktion_kurzbz = $row->funktion_kurzbz;
-				$obj->projekt_ressource_id= $row->projekt_ressource_id;
-
-				$this->result[] = $obj;
-			}
-			//var_dump($this->result);
-			return true;
-		}
-		else
-		{
-			$this->errormsg = 'Fehler beim Laden der Daten';
-			return false;
-		}
-	}
+<?php
+/* Copyright (C) 2011 Technikum-Wien
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Authors: Karl Burkhart <burkhart@technikum-wien.at> and
+ *          Andreas Moik  <moik@technikum-wien.at>.
+ */
 
+require_once(dirname(__FILE__).'/basis_db.class.php');
 
-	/**
-	 *
-	 * Lädt die Projektressource
-	 * @param $project_ressource_id
-	 * @return true wenn ok, false im Fehlerfall
-	 */
-	public function getSingleProjektRessource($projekt_ressource_id)
-	{
-		$qry = "select * from fue.tbl_projekt_ressource where projekt_ressource_id = ".$this->db_add_param($projekt_ressource_id);
-		$this->result=array();
-
-		if($this->db_query($qry))
+class ressource extends basis_db
+{
+	public $new;       		// boolean
+	public $result = array(); 	// adresse Objekt
+
+	//Tabellenspalten
+	public $ressource_id;    	//integer
+	public $bezeichnung;	    //string
+	public $beschreibung;	    //string
+	public $mitarbeiter_uid;	//string
+	public $uid;              //string
+	public $betriebsmittel_id;	//integer
+	public $firma_id;		    //integer
+	public $insertamum;	   	 	//timestamp
+	public $insertvon;	    	//string
+	public $updateamum;	    	//timestamp
+	public $updatevon;	    	//string
+
+	// zwischentabelle projekt_ressource
+	public $projekt_ressource_id;
+	public $projektphase_id;
+	public $projekt_kurzbz;
+	public $funktion_kurzbz;
+	public $aufwand;
+
+	/**
+	 * Konstruktor
+	 * @param $ressource_id ID der Ressource, die geladen werden soll (Default=null)
+	 */
+	public function __construct($ressource_id=null)
+	{
+		parent::__construct();
+
+		if($ressource_id != null)
+			$this->load($ressource_id);
+	}
+
+	/**
+	 * Laedt die Ressource mit der ID $ressource_id
+	 * @param  $ressource_id ID der zu ladenden Ressource
+	 * @return true wenn ok, false im Fehlerfall
+	 */
+	public function load($ressource_id)
+	{
+		if(!is_numeric($ressource_id))
 		{
-			if($row = $this->db_fetch_object())
-			{
-				$this->ressource_id = $row->ressource_id;
-				$this->beschreibung = $row->beschreibung;
+			$this->errormsg = 'Ressource_id muss eine gueltige Zahl sein';
+			return false;
+		}
+
+		$qry = "SELECT * FROM fue.tbl_ressource WHERE ressource_id=".$this->db_add_param($ressource_id, FHC_INTEGER);
+
+		if($this->db_query($qry))
+		{
+			if($row = $this->db_fetch_object())
+			{
+				$this->ressource_id = $row->ressource_id;
+				$this->bezeichnung = $row->bezeichnung;
+				$this->beschreibung = $row->beschreibung;
+				$this->mitarbeiter_uid = $row->mitarbeiter_uid;
+				$this->uid = $row->uid;
+				$this->betriebsmittel_id = $row->betriebsmittel_id;
+				$this->firma_id = $row->firma_id;
+				$this->insertamum = $row->insertamum;
+				$this->insertvon = $row->insertvon;
+				$this->updateamum = $row->updateamum;
+				$this->updatevon = $row->updatevon;
+				$this->funktion_kurzbz = $row->funktion_kurzbz;
+				return true;
+			}
+			else
+			{
+				$this->errormsg = 'Datensatz wurde nicht gefunden';
+				return false;
+			}
+		}
+		else
+		{
+			$this->errormsg = 'Fehler beim Laden der Daten';
+			return false;
+		}
+	}
+
+	/**
+	 * Laedt alle Ressourcen
+	 * @param $projekt_kurzbz, wenn null -> werden alle ressourcen geladen
+	 * @return true wenn ok, false im Fehlerfall
+	 */
+	public function getAllRessourcen()
+	{
+		$qry = "SELECT * FROM fue.tbl_ressource order by bezeichnung";
+
+		$this->result=array();
+
+		if($this->db_query($qry))
+		{
+			while($row = $this->db_fetch_object())
+			{
+				$obj = new ressource();
+
+				$obj->ressource_id = $row->ressource_id;
+				$obj->bezeichnung = $row->bezeichnung;
+				$obj->beschreibung = $row->beschreibung;
+				$obj->mitarbeiter_uid = $row->mitarbeiter_uid;
+				$obj->uid = $row->uid;
+				$obj->betriebsmittel_id = $row->betriebsmittel_id;
+				$obj->firma_id = $row->firma_id;
+				$obj->insertamum = $row->insertamum;
+				$obj->insertvon = $row->insertvon;
+				$obj->updateamum = $row->updateamum;
+				$obj->updatevon = $row->updatevon;
+				$this->result[] = $obj;
+			}
+			//var_dump($this->result);
+			return true;
+		}
+		else
+		{
+			$this->errormsg = 'Fehler beim Laden der Daten';
+			return false;
+		}
+	}
+
+	/**
+	 *
+	 * Lädt alle Ressourcen zu einem Projekt
+	 * @param $project_kurzbz
+	 * @return true wenn ok, false im Fehlerfall
+	 */
+	public function getProjectRessourcen($project_kurzbz)
+	{
+		$qry = "SELECT ressource.*, project.projekt_ressource_id, project.aufwand, project.funktion_kurzbz FROM fue.tbl_ressource as ressource
+		JOIN fue.tbl_projekt_ressource project ON(project.ressource_id = ressource.ressource_id)
+		WHERE project.projekt_kurzbz =".$this->db_add_param($project_kurzbz).";";
+
+		$this->result=array();
+
+		if($this->db_query($qry))
+		{
+			while($row = $this->db_fetch_object())
+			{
+				$obj = new ressource();
+
+				$obj->ressource_id = $row->ressource_id;
+				$obj->bezeichnung = $row->bezeichnung;
+				$obj->beschreibung = $row->beschreibung;
+				$obj->mitarbeiter_uid = $row->mitarbeiter_uid;
+				$obj->uid = $row->uid;
+				$obj->betriebsmittel_id = $row->betriebsmittel_id;
+				$obj->firma_id = $row->firma_id;
+				$obj->insertamum = $row->insertamum;
+				$obj->insertvon = $row->insertvon;
+				$obj->updateamum = $row->updateamum;
+				$obj->updatevon = $row->updatevon;
+				$obj->aufwand = $row->aufwand;
+				$obj->funktion_kurzbz = $row->funktion_kurzbz;
+				$obj->projekt_ressource_id= $row->projekt_ressource_id;
+
+				$this->result[] = $obj;
+			}
+			//var_dump($this->result);
+			return true;
+		}
+		else
+		{
+			$this->errormsg = 'Fehler beim Laden der Daten';
+			return false;
+		}
+	}
+
+
+	/**
+	 *
+	 * Lädt die Projektressource
+	 * @param $project_ressource_id
+	 * @return true wenn ok, false im Fehlerfall
+	 */
+	public function getSingleProjektRessource($projekt_ressource_id)
+	{
+		$qry = "select * from fue.tbl_projekt_ressource where projekt_ressource_id = ".$this->db_add_param($projekt_ressource_id);
+		$this->result=array();
+
+		if($this->db_query($qry))
+		{
+			if($row = $this->db_fetch_object())
+			{
+				$this->ressource_id = $row->ressource_id;
+				$this->beschreibung = $row->beschreibung;
 				$this->aufwand = $row->aufwand;
-				$this->funktion_kurzbz = $row->funktion_kurzbz;
+				$this->funktion_kurzbz = $row->funktion_kurzbz;
 				$this->projekt_ressource_id= $row->projekt_ressource_id;
 				$this->projekt_kurzbz = $row->projekt_kurzbz;
-				$this->projektphase_id = $row->projektphase_id;
-				return true;
-			}
-			//var_dump($this->result);
-			return true;
-		}
-		else
-		{
-			$this->errormsg = 'Fehler beim Laden der Daten';
-			return false;
-		}
+				$this->projektphase_id = $row->projektphase_id;
+				return true;
+			}
+			//var_dump($this->result);
+			return true;
+		}
+		else
+		{
+			$this->errormsg = 'Fehler beim Laden der Daten';
+			return false;
+		}
 	}
-
-	/**
-	 *
-	 * Lädt alle Ressourcen zu einer Phase
-	 * @param $project_kurzbz
-	 * @return true wenn ok, false im Fehlerfall
-	 */
-	public function getPhaseRessourcen($projektphase_id)
-	{
-		$qry = "SELECT ressource.*, project.aufwand, project.funktion_kurzbz, project.projekt_ressource_id FROM fue.tbl_ressource as ressource
-		JOIN fue.tbl_projekt_ressource project ON(project.ressource_id = ressource.ressource_id)
-		WHERE project.projektphase_id =".$this->db_add_param($projektphase_id, FHC_INTEGER).";";
-
-		$this->result=array();
-
-		if($this->db_query($qry))
-		{
-			while($row = $this->db_fetch_object())
-			{
-				$obj = new ressource();
-
-				$obj->ressource_id = $row->ressource_id;
-				$obj->bezeichnung = $row->bezeichnung;
-				$obj->beschreibung = $row->beschreibung;
-				$obj->mitarbeiter_uid = $row->mitarbeiter_uid;
-				$obj->student_uid = $row->student_uid;
-				$obj->betriebsmittel_id = $row->betriebsmittel_id;
-				$obj->firma_id = $row->firma_id;
-				$obj->insertamum = $row->insertamum;
-				$obj->insertvon = $row->insertvon;
-				$obj->updateamum = $row->updateamum;
-				$obj->updatevon = $row->updatevon;
+
+	/**
+	 *
+	 * Lädt alle Ressourcen zu einer Phase
+	 * @param $project_kurzbz
+	 * @return true wenn ok, false im Fehlerfall
+	 */
+	public function getPhaseRessourcen($projektphase_id)
+	{
+		$qry = "SELECT ressource.*, project.aufwand, project.funktion_kurzbz, project.projekt_ressource_id FROM fue.tbl_ressource as ressource
+		JOIN fue.tbl_projekt_ressource project ON(project.ressource_id = ressource.ressource_id)
+		WHERE project.projektphase_id =".$this->db_add_param($projektphase_id, FHC_INTEGER).";";
+
+		$this->result=array();
+
+		if($this->db_query($qry))
+		{
+			while($row = $this->db_fetch_object())
+			{
+				$obj = new ressource();
+
+				$obj->ressource_id = $row->ressource_id;
+				$obj->bezeichnung = $row->bezeichnung;
+				$obj->beschreibung = $row->beschreibung;
+				$obj->mitarbeiter_uid = $row->mitarbeiter_uid;
+				$obj->uid = $row->uid;
+				$obj->betriebsmittel_id = $row->betriebsmittel_id;
+				$obj->firma_id = $row->firma_id;
+				$obj->insertamum = $row->insertamum;
+				$obj->insertvon = $row->insertvon;
+				$obj->updateamum = $row->updateamum;
+				$obj->updatevon = $row->updatevon;
 				$obj->aufwand = $row->aufwand;
-				$obj->funktion_kurzbz = $row->funktion_kurzbz;
-				$obj->projekt_ressource_id = $row->projekt_ressource_id;
-				$this->result[] = $obj;
-			}
-			//var_dump($this->result);
-			return true;
-		}
-		else
-		{
-			$this->errormsg = 'Fehler beim Laden der Daten';
-			return false;
-		}
-	}
-
-	/**
-	 * Speichert den aktuellen Datensatz in die Datenbank
-	 * Wenn $neu auf true gesetzt ist wird ein neuer Datensatz angelegt
-	 * andernfalls wird der Datensatz mit der ID in $projekt_kurzbz aktualisiert
-	 * @return true wenn ok, false im Fehlerfall
-	 */
-	public function saveProjektRessource($new=null)
-	{
-		if($new==null)
-			$new = $this->new;
-
-		if($new)
-		{
-			//Neuen Datensatz einfuegen
-			$qry='BEGIN; INSERT INTO fue.tbl_projekt_ressource (projektphase_id, projekt_kurzbz,
-				ressource_id, funktion_kurzbz, beschreibung, aufwand) VALUES ('.
-			     $this->db_add_param($this->projektphase_id, FHC_INTEGER).', '.
-				 $this->db_add_param($this->projekt_kurzbz).', '.
-			     $this->db_add_param($this->ressource_id, FHC_INTEGER).', '.
-			     $this->db_add_param($this->funktion_kurzbz).', '.
-			     $this->db_add_param($this->beschreibung).', '.
-				 $this->db_add_param($this->aufwand, FHC_INTEGER).'); ';
-		}
-		else
-		{
-			//Updaten des bestehenden Datensatzes
-			$qry='UPDATE fue.tbl_projekt_ressource SET '.
-				'projektphase_id='.$this->db_add_param($this->projektphase_id, FHC_INTEGER).', '.
-				'projekt_kurzbz='.$this->db_add_param($this->projekt_kurzbz).', '.
-				'ressource_id='.$this->db_add_param($this->ressource_id, FHC_INTEGER).', '.
-				'funktion_kurzbz='.$this->db_add_param($this->funktion_kurzbz).', '.
-				'beschreibung='.$this->db_add_param($this->beschreibung).', '.
-				'aufwand='.$this->db_add_param($this->aufwand).' '.
-				'WHERE projekt_ressource_id='.$this->db_add_param($this->projekt_ressource_id, FHC_INTEGER).';';
-		}
-
-		if($this->db_query($qry))
-		{
-			if($new)
-			{
-				//Sequence auslesen
-				$qry = "SELECT currval('fue.seq_projekt_ressource_projekt_ressource_id') as id;";
-				if($this->db_query($qry))
-				{
-					if($row = $this->db_fetch_object())
-					{
-						$this->projekt_ressource_id = $row->id;
-						$this->db_query('COMMIT');
-						return true;
-					}
-					else
-					{
-						$this->errormsg = 'Fehler beim Auslesen der Sequence';
-						$this->db_query('ROLLBACK;');
-						return false;
-					}
-				}
-				else
-				{
-					$this->errormsg = 'Fehler beim Auslesen der Sequence';
-					$this->db_query('ROLLBACK;');
-					return false;
-				}
-			}
-
-			return true;
-		}
-		else
-		{
-			$this->errormsg = $qry;
-			return false;
-		}
-	}
-
-	/**
-	 * Speichert den aktuellen Datensatz in die Datenbank
-	 * Wenn $neu auf true gesetzt ist wird ein neuer Datensatz angelegt
-	 * andernfalls wird der Datensatz mit der ID in $projekt_kurzbz aktualisiert
-	 * @return true wenn ok, false im Fehlerfall
-	 */
-	public function save($new=null)
-	{
-		if($new==null)
-			$new = $this->new;
-
-		if($new)
-		{
-			//Neuen Datensatz einfuegen
-			$qry='BEGIN; INSERT INTO fue.tbl_ressource (bezeichnung, beschreibung,
-				mitarbeiter_uid, student_uid, betriebsmittel_id, firma_id, insertvon, insertamum, updatevon, updateamum) VALUES ('.
-			     $this->db_add_param($this->bezeichnung).', '.
-				 $this->db_add_param($this->beschreibung).', '.
-			     $this->db_add_param($this->mitarbeiter_uid).', '.
-			     $this->db_add_param($this->student_uid).', '.
-			     $this->db_add_param($this->betriebsmittel_id, FHC_INTEGER).', '.
-			     $this->db_add_param($this->firma_id, FHC_INTEGER).', '.
-			     $this->db_add_param($this->insertvon).', now(), '.
-			     $this->db_add_param($this->updatevon).', now()); ';
-		}
-		else
-		{
-			//Updaten des bestehenden Datensatzes
-			$qry='UPDATE fue.tbl_ressource SET '.
-				'bezeichnung='.$this->db_add_param($this->bezeichnung).', '.
-				'beschreibung='.$this->db_add_param($this->beschreibung).', '.
-				'mitarbeiter_uid='.$this->db_add_param($this->mitarbeiter_uid).', '.
-				'student_uid='.$this->db_add_param($this->student_uid).', '.
-				'betriebsmittel_id='.$this->db_add_param($this->betriebsmittel_id, FHC_INTEGER).', '.
-				'firma_id='.$this->db_add_param($this->firma_id, FHC_INTEGER).', '.
-				'updateamum= now(), '.
-				'updatevon='.$this->db_add_param($this->updatevon).' '.
-				'WHERE ressource_id='.$this->db_add_param($this->ressource_id, FHC_INTEGER).';';
-		}
-
-		if($this->db_query($qry))
-		{
-			if($new)
-			{
-				//Sequence auslesen
-				$qry = "SELECT currval('fue.seq_ressource_ressource_id') as id;";
-				if($this->db_query($qry))
-				{
-					if($row = $this->db_fetch_object())
-					{
-						$this->ressource_id = $row->id;
-						$this->db_query('COMMIT');
-						return true;
-					}
-					else
-					{
-						$this->errormsg = 'Fehler beim Auslesen der Sequence';
-						$this->db_query('ROLLBACK;');
-						return false;
-					}
-				}
-				else
-				{
-					$this->errormsg = 'Fehler beim Auslesen der Sequence';
-					$this->db_query('ROLLBACK;');
-					return false;
-				}
-			}
-
-			return true;
-		}
-		else
-		{
-			$this->errormsg = $qry;
-			return false;
-		}
-	}
-
-
-	/**
-	 * Laedt die Ressource mit der ID $ressource_id
-	 * @param  $ressource_id ID der zu ladenden Ressource
-	 * @return true wenn ok, false im Fehlerfall
-	 */
-	public function loadProjektRessource($projekt_ressource_id)
-	{
-		if(!is_numeric($projekt_ressource_id))
-		{
-			$this->errormsg = 'Ressource_id muss eine gueltige Zahl sein';
-			return false;
-		}
-
-		$qry = "SELECT * FROM fue.tbl_projekt_ressource WHERE projekt_ressource_id=".$this->db_add_param($projekt_ressource_id, FHC_INTEGER);
-
-		if($this->db_query($qry))
-		{
-			if($row = $this->db_fetch_object())
-			{
-				$this->projekt_ressource_id = $row->projekt_ressource_id;
-				$this->projektphase_id = $row->projektphase_id;
-				$this->projekt_kurzbz = $row->projekt_kurzbz;
-				$this->ressource_id = $row->ressource_id;
-				$this->funktion_kurzbz = $row->funktion_kurzbz;
-				$this->beschreibung = $row->beschreibung;
-
-				return true;
-			}
-			else
-			{
-				$this->errormsg = 'Datensatz wurde nicht gefunden';
-				return false;
-			}
-		}
-		else
-		{
-			$this->errormsg = 'Fehler beim Laden der Daten';
-			return false;
-		}
-	}
-
-	/**
-	 * Liefert die Ressourcen aller Projekte die zu einem bestimmten Datum aktiv sind
-	 *
-	 * @param $datum
-	 */
-	public function getProjektRessourceDatum($datum, $endedatum)
-	{
-		$qry = "
-		SELECT
-			distinct
-			tbl_projekt_ressource.*, tbl_projekt.beginn as start, tbl_projekt.ende,
-			tbl_ressource.student_uid, tbl_ressource.mitarbeiter_uid, tbl_ressource.betriebsmittel_id, tbl_ressource.firma_id,
-			tbl_ressource.bezeichnung, tbl_ressource.beschreibung
-		FROM
-			fue.tbl_ressource
-			JOIN fue.tbl_projekt_ressource USING(ressource_id)
-			JOIN fue.tbl_projekt USING(projekt_kurzbz)
-		WHERE
-			(tbl_projekt.beginn<=".$this->db_add_param($endedatum)." OR tbl_projekt.beginn is null) AND
-			(tbl_projekt.ende>=".$this->db_add_param($datum)." OR tbl_projekt.ende is null)
-		ORDER BY bezeichnung";
-
-		if($result = $this->db_query($qry))
-		{
-			while($row = $this->db_fetch_object($result))
-			{
-				$obj = new ressource();
-				$obj->projekt_ressource_id = $row->projekt_ressource_id;
-				$obj->projekt_kurzbz = $row->projekt_kurzbz;
-				$obj->projektphase_id = $row->projektphase_id;
-				$obj->start = $row->start;
-				$obj->ende = $row->ende;
-
-				$obj->ressource_id = $row->ressource_id;
-				$obj->student_uid = $row->student_uid;
-				$obj->mitarbeiter_uid = $row->mitarbeiter_uid;
-				$obj->betriebsmittel_id = $row->betriebsmittel_id;
-				$obj->firma_id = $row->firma_id;
-				$obj->bezeichnung = $row->bezeichnung;
-				$obj->beschreibung = $row->beschreibung;
-				$obj->aufwand = $row->aufwand;
-
-				$this->result[] = $obj;
-			}
-		}
-	}
-
-	/**
-	 * Liefert die Ressourcen aller Projektphasen die zu einem bestimmten Datum aktiv sind
-	 *
-	 * @param $datum
-	 */
-	public function getProjektphaseRessourceDatum($datum, $endedatum, $projekt_kurzbz=null)
-	{
-		$qry = "
-		SELECT
-			distinct
-			tbl_projekt_ressource.*, tbl_projektphase.start, tbl_projektphase.ende,
-			tbl_ressource.student_uid, tbl_ressource.mitarbeiter_uid, tbl_ressource.betriebsmittel_id, tbl_ressource.firma_id,
-			tbl_ressource.bezeichnung, tbl_ressource.beschreibung
-		FROM
-			fue.tbl_ressource
-			JOIN fue.tbl_projekt_ressource USING(ressource_id)
-			JOIN fue.tbl_projektphase USING(projektphase_id)
-		WHERE
-			(tbl_projektphase.start<=".$this->db_add_param($endedatum)." OR tbl_projektphase.start is null) AND
-			(tbl_projektphase.ende>=".$this->db_add_param($datum)." OR tbl_projektphase.ende is null)
-		";
-		if(!is_null($projekt_kurzbz))
-		{
-			$qry.=" AND tbl_projektphase.projekt_kurzbz=".$this->db_add_param($projekt_kurzbz);
-		}
-		$qry.=" ORDER BY tbl_ressource.bezeichnung";
-
-		if($result = $this->db_query($qry))
-		{
-			while($row = $this->db_fetch_object($result))
-			{
-				$obj = new ressource();
-				$obj->projekt_ressource_id = $row->projekt_ressource_id;
-				$obj->projekt_kurzbz = $row->projekt_kurzbz;
-				$obj->projektphase_id = $row->projektphase_id;
-				$obj->start = $row->start;
-				$obj->ende = $row->ende;
-
-				$obj->ressource_id = $row->ressource_id;
-				$obj->student_uid = $row->student_uid;
-				$obj->mitarbeiter_uid = $row->mitarbeiter_uid;
-				$obj->betriebsmittel_id = $row->betriebsmittel_id;
-				$obj->firma_id = $row->firma_id;
-				$obj->bezeichnung = $row->bezeichnung;
-				$obj->beschreibung = $row->beschreibung;
-				$obj->aufwand = $row->aufwand;
-
-				$this->result[] = $obj;
-			}
-		}
-		else
-		{
-			$this->errorsmg = 'Fehler beim Laden';
-			return false;
-		}
-	}
-
-	/**
-	 * Liefert die Ressourcen aller Projektphasen die zu einem bestimmten Datum aktiv sind
-	 *
-	 * @param $datum
-	 * @param $endedatum
-	 * @param $projekt_kurzbz optional
-	 */
-	public function getTaskRessoureDatum($datum, $endedatum, $projekt_kurzbz=null)
-	{
-		$qry = "
-		SELECT
-		distinct
-		tbl_projekttask.*, tbl_projektphase.start, tbl_projekttask.ende,
-		tbl_ressource.student_uid, tbl_ressource.mitarbeiter_uid, tbl_ressource.betriebsmittel_id, tbl_ressource.firma_id,
-		tbl_ressource.bezeichnung, tbl_ressource.beschreibung
-		FROM
-		fue.tbl_ressource
-		LEFT JOIN fue.tbl_projekttask USING(ressource_id)
-		LEFT JOIN fue.tbl_projektphase USING(projektphase_id)
-		WHERE
-		(tbl_projektphase.start<=".$this->db_add_param($endedatum)." OR tbl_projektphase.start is null) AND
-		((tbl_projektphase.ende>=".$this->db_add_param($datum)." OR tbl_projektphase.ende is null)  AND
-		(tbl_projekttask.ende>=".$this->db_add_param($datum)." OR tbl_projekttask.ende is null))
-		";
-
-		if(!is_null($projekt_kurzbz))
-		{
-			$qry.=" AND projekt_kurzbz=".$this->db_add_param($projekt_kurzbz);
-		}
-
-		if($result = $this->db_query($qry))
-		{
-			while($row = $this->db_fetch_object($result))
-			{
-				$obj = new ressource();
-
-				$obj->projekttask_id = $row->projekttask_id;
-				$obj->projektphase_id = $row->projektphase_id;
-				$obj->start = $row->start;
-				$obj->ende = $row->ende;
-
-				$obj->ressource_id = $row->ressource_id;
-				$obj->student_uid = $row->student_uid;
-				$obj->mitarbeiter_uid = $row->mitarbeiter_uid;
-				$obj->betriebsmittel_id = $row->betriebsmittel_id;
-				$obj->firma_id = $row->firma_id;
-				$obj->bezeichnung = $row->bezeichnung;
-				$obj->beschreibung = $row->beschreibung;
-				$obj->aufwand = $row->aufwand;
-
-				$this->result[] = $obj;
-			}
-		}
-		else
-		{
-			$this->errorsmg = 'Fehler beim Laden';
-			return false;
-		}
-	}
-
-    /**
-     * Löscht eine Ressource zu Projekt Zuordnung
-     * @param type $ressource_id
-     * @param type $projekt_kurzbz
-     * @return boolean
-     */
-    public function deleteFromProjekt($ressource_id, $projekt_kurzbz)
-    {
-        if($ressource_id == '' || !is_numeric($ressource_id))
-        {
-            $this->errormsg = 'Ressource Id ist keine gültige Zahl';
-            return false;
-        }
-
-        $qry="DELETE FROM fue.tbl_projekt_ressource WHERE ressource_id =".$this->db_add_param($ressource_id, FHC_INTEGER, false)."
-                AND projekt_kurzbz=".$this->db_add_param($projekt_kurzbz, FHC_STRING, false).';';
-
-        if($this->db_query($qry))
-        {
-            return true;
-        }
-        else
-        {
-            $this->errormsg = 'Fehler beim Löschen der Daten';
-            return false;
-        }
-    }
-
-        /**
-     * Löscht eine Ressource zu Phase Zuordnung
-     * @param type $ressource_id
-     * @param type $projekt_kurzbz
-     * @return boolean
-     */
-    public function deleteFromPhase($ressource_id, $projektphase_id)
-    {
-        if($ressource_id == '' || !is_numeric($ressource_id))
-        {
-            $this->errormsg = 'Ressource Id ist keine gültige Zahl';
-            return false;
-        }
-
-        if($projektphase_id == '' || !is_numeric($projektphase_id))
-        {
-            $this->errormsg = 'Ressource Id ist keine gültige Zahl';
-            return false;
-        }
-
-        $qry="DELETE FROM fue.tbl_projekt_ressource WHERE ressource_id =".$this->db_add_param($ressource_id, FHC_INTEGER, false)."
-                AND projektphase_id=".$this->db_add_param($projektphase_id, FHC_INTEGER, false).';';
-
-        if($this->db_query($qry))
-            return true;
-        else
-        {
-            $this->errormsg = 'Fehler beim Löschen der Daten';
-            return false;
-        }
-    }
-}
-?>
+				$obj->funktion_kurzbz = $row->funktion_kurzbz;
+				$obj->projekt_ressource_id = $row->projekt_ressource_id;
+				$this->result[] = $obj;
+			}
+			//var_dump($this->result);
+			return true;
+		}
+		else
+		{
+			$this->errormsg = 'Fehler beim Laden der Daten';
+			return false;
+		}
+	}
+
+	/**
+	 * Speichert den aktuellen Datensatz in die Datenbank
+	 * Wenn $neu auf true gesetzt ist wird ein neuer Datensatz angelegt
+	 * andernfalls wird der Datensatz mit der ID in $projekt_kurzbz aktualisiert
+	 * @return true wenn ok, false im Fehlerfall
+	 */
+	public function saveProjektRessource($new=null)
+	{
+		if($new==null)
+			$new = $this->new;
+
+		if($new)
+		{
+			//Neuen Datensatz einfuegen
+			$qry='BEGIN; INSERT INTO fue.tbl_projekt_ressource (projektphase_id, projekt_kurzbz,
+				ressource_id, funktion_kurzbz, beschreibung, aufwand) VALUES ('.
+			     $this->db_add_param($this->projektphase_id, FHC_INTEGER).', '.
+				 $this->db_add_param($this->projekt_kurzbz).', '.
+			     $this->db_add_param($this->ressource_id, FHC_INTEGER).', '.
+			     $this->db_add_param($this->funktion_kurzbz).', '.
+			     $this->db_add_param($this->beschreibung).', '.
+				 $this->db_add_param($this->aufwand, FHC_INTEGER).'); ';
+		}
+		else
+		{
+			//Updaten des bestehenden Datensatzes
+			$qry='UPDATE fue.tbl_projekt_ressource SET '.
+				'projektphase_id='.$this->db_add_param($this->projektphase_id, FHC_INTEGER).', '.
+				'projekt_kurzbz='.$this->db_add_param($this->projekt_kurzbz).', '.
+				'ressource_id='.$this->db_add_param($this->ressource_id, FHC_INTEGER).', '.
+				'funktion_kurzbz='.$this->db_add_param($this->funktion_kurzbz).', '.
+				'beschreibung='.$this->db_add_param($this->beschreibung).', '.
+				'aufwand='.$this->db_add_param($this->aufwand).' '.
+				'WHERE projekt_ressource_id='.$this->db_add_param($this->projekt_ressource_id, FHC_INTEGER).';';
+		}
+
+		if($this->db_query($qry))
+		{
+			if($new)
+			{
+				//Sequence auslesen
+				$qry = "SELECT currval('fue.seq_projekt_ressource_projekt_ressource_id') as id;";
+				if($this->db_query($qry))
+				{
+					if($row = $this->db_fetch_object())
+					{
+						$this->projekt_ressource_id = $row->id;
+						$this->db_query('COMMIT');
+						return true;
+					}
+					else
+					{
+						$this->errormsg = 'Fehler beim Auslesen der Sequence';
+						$this->db_query('ROLLBACK;');
+						return false;
+					}
+				}
+				else
+				{
+					$this->errormsg = 'Fehler beim Auslesen der Sequence';
+					$this->db_query('ROLLBACK;');
+					return false;
+				}
+			}
+
+			return true;
+		}
+		else
+		{
+			$this->errormsg = $qry;
+			return false;
+		}
+	}
+
+	/**
+	 * Speichert den aktuellen Datensatz in die Datenbank
+	 * Wenn $neu auf true gesetzt ist wird ein neuer Datensatz angelegt
+	 * andernfalls wird der Datensatz mit der ID in $projekt_kurzbz aktualisiert
+	 * @return true wenn ok, false im Fehlerfall
+	 */
+	public function save($new=null)
+	{
+		if($new==null)
+			$new = $this->new;
+
+		if($new)
+		{
+			//Neuen Datensatz einfuegen
+			$qry='BEGIN; INSERT INTO fue.tbl_ressource (bezeichnung, beschreibung,
+				mitarbeiter_uid, uid, betriebsmittel_id, firma_id, insertvon, insertamum, updatevon, updateamum) VALUES ('.
+			     $this->db_add_param($this->bezeichnung).', '.
+				 $this->db_add_param($this->beschreibung).', '.
+			     $this->db_add_param($this->mitarbeiter_uid).', '.
+			     $this->db_add_param($this->uid).', '.
+			     $this->db_add_param($this->betriebsmittel_id, FHC_INTEGER).', '.
+			     $this->db_add_param($this->firma_id, FHC_INTEGER).', '.
+			     $this->db_add_param($this->insertvon).', now(), '.
+			     $this->db_add_param($this->updatevon).', now()); ';
+		}
+		else
+		{
+			//Updaten des bestehenden Datensatzes
+			$qry='UPDATE fue.tbl_ressource SET '.
+				'bezeichnung='.$this->db_add_param($this->bezeichnung).', '.
+				'beschreibung='.$this->db_add_param($this->beschreibung).', '.
+				'mitarbeiter_uid='.$this->db_add_param($this->mitarbeiter_uid).', '.
+				'uid='.$this->db_add_param($this->uid).', '.
+				'betriebsmittel_id='.$this->db_add_param($this->betriebsmittel_id, FHC_INTEGER).', '.
+				'firma_id='.$this->db_add_param($this->firma_id, FHC_INTEGER).', '.
+				'updateamum= now(), '.
+				'updatevon='.$this->db_add_param($this->updatevon).' '.
+				'WHERE ressource_id='.$this->db_add_param($this->ressource_id, FHC_INTEGER).';';
+		}
+
+		if($this->db_query($qry))
+		{
+			if($new)
+			{
+				//Sequence auslesen
+				$qry = "SELECT currval('fue.seq_ressource_ressource_id') as id;";
+				if($this->db_query($qry))
+				{
+					if($row = $this->db_fetch_object())
+					{
+						$this->ressource_id = $row->id;
+						$this->db_query('COMMIT');
+						return true;
+					}
+					else
+					{
+						$this->errormsg = 'Fehler beim Auslesen der Sequence';
+						$this->db_query('ROLLBACK;');
+						return false;
+					}
+				}
+				else
+				{
+					$this->errormsg = 'Fehler beim Auslesen der Sequence';
+					$this->db_query('ROLLBACK;');
+					return false;
+				}
+			}
+
+			return true;
+		}
+		else
+		{
+			$this->errormsg = $qry;
+			return false;
+		}
+	}
+
+
+	/**
+	 * Laedt die Ressource mit der ID $ressource_id
+	 * @param  $ressource_id ID der zu ladenden Ressource
+	 * @return true wenn ok, false im Fehlerfall
+	 */
+	public function loadProjektRessource($projekt_ressource_id)
+	{
+		if(!is_numeric($projekt_ressource_id))
+		{
+			$this->errormsg = 'Ressource_id muss eine gueltige Zahl sein';
+			return false;
+		}
+
+		$qry = "SELECT * FROM fue.tbl_projekt_ressource WHERE projekt_ressource_id=".$this->db_add_param($projekt_ressource_id, FHC_INTEGER);
+
+		if($this->db_query($qry))
+		{
+			if($row = $this->db_fetch_object())
+			{
+				$this->projekt_ressource_id = $row->projekt_ressource_id;
+				$this->projektphase_id = $row->projektphase_id;
+				$this->projekt_kurzbz = $row->projekt_kurzbz;
+				$this->ressource_id = $row->ressource_id;
+				$this->funktion_kurzbz = $row->funktion_kurzbz;
+				$this->beschreibung = $row->beschreibung;
+
+				return true;
+			}
+			else
+			{
+				$this->errormsg = 'Datensatz wurde nicht gefunden';
+				return false;
+			}
+		}
+		else
+		{
+			$this->errormsg = 'Fehler beim Laden der Daten';
+			return false;
+		}
+	}
+
+	/**
+	 * Liefert die Ressourcen aller Projekte die zu einem bestimmten Datum aktiv sind
+	 *
+	 * @param $datum
+	 */
+	public function getProjektRessourceDatum($datum, $endedatum)
+	{
+		$qry = "
+		SELECT
+			distinct
+			tbl_projekt_ressource.*, tbl_projekt.beginn as start, tbl_projekt.ende,
+			tbl_ressource.uid, tbl_ressource.mitarbeiter_uid, tbl_ressource.betriebsmittel_id, tbl_ressource.firma_id,
+			tbl_ressource.bezeichnung, tbl_ressource.beschreibung
+		FROM
+			fue.tbl_ressource
+			JOIN fue.tbl_projekt_ressource USING(ressource_id)
+			JOIN fue.tbl_projekt USING(projekt_kurzbz)
+		WHERE
+			(tbl_projekt.beginn<=".$this->db_add_param($endedatum)." OR tbl_projekt.beginn is null) AND
+			(tbl_projekt.ende>=".$this->db_add_param($datum)." OR tbl_projekt.ende is null)
+		ORDER BY bezeichnung";
+
+		if($result = $this->db_query($qry))
+		{
+			while($row = $this->db_fetch_object($result))
+			{
+				$obj = new ressource();
+				$obj->projekt_ressource_id = $row->projekt_ressource_id;
+				$obj->projekt_kurzbz = $row->projekt_kurzbz;
+				$obj->projektphase_id = $row->projektphase_id;
+				$obj->start = $row->start;
+				$obj->ende = $row->ende;
+
+				$obj->ressource_id = $row->ressource_id;
+				$obj->uid = $row->uid;
+				$obj->mitarbeiter_uid = $row->mitarbeiter_uid;
+				$obj->betriebsmittel_id = $row->betriebsmittel_id;
+				$obj->firma_id = $row->firma_id;
+				$obj->bezeichnung = $row->bezeichnung;
+				$obj->beschreibung = $row->beschreibung;
+				$obj->aufwand = $row->aufwand;
+
+				$this->result[] = $obj;
+			}
+		}
+	}
+
+	/**
+	 * Liefert die Ressourcen aller Projektphasen die zu einem bestimmten Datum aktiv sind
+	 *
+	 * @param $datum
+	 */
+	public function getProjektphaseRessourceDatum($datum, $endedatum, $projekt_kurzbz=null)
+	{
+		$qry = "
+		SELECT
+			distinct
+			tbl_projekt_ressource.*, tbl_projektphase.start, tbl_projektphase.ende,
+			tbl_ressource.uid, tbl_ressource.mitarbeiter_uid, tbl_ressource.betriebsmittel_id, tbl_ressource.firma_id,
+			tbl_ressource.bezeichnung, tbl_ressource.beschreibung
+		FROM
+			fue.tbl_ressource
+			JOIN fue.tbl_projekt_ressource USING(ressource_id)
+			JOIN fue.tbl_projektphase USING(projektphase_id)
+		WHERE
+			(tbl_projektphase.start<=".$this->db_add_param($endedatum)." OR tbl_projektphase.start is null) AND
+			(tbl_projektphase.ende>=".$this->db_add_param($datum)." OR tbl_projektphase.ende is null)
+		";
+		if(!is_null($projekt_kurzbz))
+		{
+			$qry.=" AND tbl_projektphase.projekt_kurzbz=".$this->db_add_param($projekt_kurzbz);
+		}
+		$qry.=" ORDER BY tbl_ressource.bezeichnung";
+
+		if($result = $this->db_query($qry))
+		{
+			while($row = $this->db_fetch_object($result))
+			{
+				$obj = new ressource();
+				$obj->projekt_ressource_id = $row->projekt_ressource_id;
+				$obj->projekt_kurzbz = $row->projekt_kurzbz;
+				$obj->projektphase_id = $row->projektphase_id;
+				$obj->start = $row->start;
+				$obj->ende = $row->ende;
+
+				$obj->ressource_id = $row->ressource_id;
+				$obj->uid = $row->uid;
+				$obj->mitarbeiter_uid = $row->mitarbeiter_uid;
+				$obj->betriebsmittel_id = $row->betriebsmittel_id;
+				$obj->firma_id = $row->firma_id;
+				$obj->bezeichnung = $row->bezeichnung;
+				$obj->beschreibung = $row->beschreibung;
+				$obj->aufwand = $row->aufwand;
+
+				$this->result[] = $obj;
+			}
+		}
+		else
+		{
+			$this->errorsmg = 'Fehler beim Laden';
+			return false;
+		}
+	}
+
+	/**
+	 * Liefert die Ressourcen aller Projektphasen die zu einem bestimmten Datum aktiv sind
+	 *
+	 * @param $datum
+	 * @param $endedatum
+	 * @param $projekt_kurzbz optional
+	 */
+	public function getTaskRessoureDatum($datum, $endedatum, $projekt_kurzbz=null)
+	{
+		$qry = "
+		SELECT
+		distinct
+		tbl_projekttask.*, tbl_projektphase.start, tbl_projekttask.ende,
+		tbl_ressource.uid, tbl_ressource.mitarbeiter_uid, tbl_ressource.betriebsmittel_id, tbl_ressource.firma_id,
+		tbl_ressource.bezeichnung, tbl_ressource.beschreibung
+		FROM
+		fue.tbl_ressource
+		LEFT JOIN fue.tbl_projekttask USING(ressource_id)
+		LEFT JOIN fue.tbl_projektphase USING(projektphase_id)
+		WHERE
+		(tbl_projektphase.start<=".$this->db_add_param($endedatum)." OR tbl_projektphase.start is null) AND
+		((tbl_projektphase.ende>=".$this->db_add_param($datum)." OR tbl_projektphase.ende is null)  AND
+		(tbl_projekttask.ende>=".$this->db_add_param($datum)." OR tbl_projekttask.ende is null))
+		";
+
+		if(!is_null($projekt_kurzbz))
+		{
+			$qry.=" AND projekt_kurzbz=".$this->db_add_param($projekt_kurzbz);
+		}
+
+		if($result = $this->db_query($qry))
+		{
+			while($row = $this->db_fetch_object($result))
+			{
+				$obj = new ressource();
+
+				$obj->projekttask_id = $row->projekttask_id;
+				$obj->projektphase_id = $row->projektphase_id;
+				$obj->start = $row->start;
+				$obj->ende = $row->ende;
+
+				$obj->ressource_id = $row->ressource_id;
+				$obj->uid = $row->uid;
+				$obj->mitarbeiter_uid = $row->mitarbeiter_uid;
+				$obj->betriebsmittel_id = $row->betriebsmittel_id;
+				$obj->firma_id = $row->firma_id;
+				$obj->bezeichnung = $row->bezeichnung;
+				$obj->beschreibung = $row->beschreibung;
+				$obj->aufwand = $row->aufwand;
+
+				$this->result[] = $obj;
+			}
+		}
+		else
+		{
+			$this->errorsmg = 'Fehler beim Laden';
+			return false;
+		}
+	}
+
+    /**
+     * Löscht eine Ressource zu Projekt Zuordnung
+     * @param type $ressource_id
+     * @param type $projekt_kurzbz
+     * @return boolean
+     */
+    public function deleteFromProjekt($ressource_id, $projekt_kurzbz)
+    {
+        if($ressource_id == '' || !is_numeric($ressource_id))
+        {
+            $this->errormsg = 'Ressource Id ist keine gültige Zahl';
+            return false;
+        }
+
+        $qry="DELETE FROM fue.tbl_projekt_ressource WHERE ressource_id =".$this->db_add_param($ressource_id, FHC_INTEGER, false)."
+                AND projekt_kurzbz=".$this->db_add_param($projekt_kurzbz, FHC_STRING, false).';';
+
+        if($this->db_query($qry))
+        {
+            return true;
+        }
+        else
+        {
+            $this->errormsg = 'Fehler beim Löschen der Daten';
+            return false;
+        }
+    }
+
+        /**
+     * Löscht eine Ressource zu Phase Zuordnung
+     * @param type $ressource_id
+     * @param type $projekt_kurzbz
+     * @return boolean
+     */
+    public function deleteFromPhase($ressource_id, $projektphase_id)
+    {
+        if($ressource_id == '' || !is_numeric($ressource_id))
+        {
+            $this->errormsg = 'Ressource Id ist keine gültige Zahl';
+            return false;
+        }
+
+        if($projektphase_id == '' || !is_numeric($projektphase_id))
+        {
+            $this->errormsg = 'Ressource Id ist keine gültige Zahl';
+            return false;
+        }
+
+        $qry="DELETE FROM fue.tbl_projekt_ressource WHERE ressource_id =".$this->db_add_param($ressource_id, FHC_INTEGER, false)."
+                AND projektphase_id=".$this->db_add_param($projektphase_id, FHC_INTEGER, false).';';
+
+        if($this->db_query($qry))
+            return true;
+        else
+        {
+            $this->errormsg = 'Fehler beim Löschen der Daten';
+            return false;
+        }
+    }
+}
+?>
diff --git a/rdf/ressource.rdf.php b/rdf/ressource.rdf.php
index b97ad4864..ef307a672 100755
--- a/rdf/ressource.rdf.php
+++ b/rdf/ressource.rdf.php
@@ -1,252 +1,253 @@
-<?php
-/* Copyright (C) 2011 Technikum-Wien
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- *
- * Authors: Karl Burkhart <burkhart@technikum-wien.at>.
- */
-
-$projekt_kurzbz=(isset($_GET['projekt_kurzbz'])?$_GET['projekt_kurzbz']:null);
+<?php
+/* Copyright (C) 2011 Technikum-Wien
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Authors: Karl Burkhart <burkhart@technikum-wien.at> and
+ *          Andreas Moik  <moik@technikum-wien.at>.
+ */
+
+$projekt_kurzbz=(isset($_GET['projekt_kurzbz'])?$_GET['projekt_kurzbz']:null);
 $projekt_phase=(isset($_GET['projekt_phase'])?$_GET['projekt_phase']:null);
-
-if($projekt_phase != null && (is_numeric($projekt_phase) == false ))
-	die('Ungültige ProjektphasenID'); 
-
-
-
-// header for no cache
-header("Cache-Control: no-cache");
-header("Cache-Control: post-check=0, pre-check=0",false);
-header("Expires Mon, 26 Jul 1997 05:00:00 GMT");
-header("Pragma: no-cache");
-// content type setzen
-header("Content-type: application/xhtml+xml");
-
-require_once('../config/vilesci.config.inc.php');
-require_once('../include/functions.inc.php');
-require_once('../include/ressource.class.php');
-require_once('../include/basis_db.class.php');
-
-$mitarbeiter = '';
-$student='';
-$betriebsmittel='';
-$firma='';
-$rdf_url='http://www.technikum-wien.at/ressource/';
-
-echo '
-<RDF:RDF
-	xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-	xmlns:RESSOURCE="'.$rdf_url.'rdf#"
->
-';	
-
-$optional = '';
-$optional_description = '';
-if(isset($_GET['optional']))
-{
-	$optional.="\n\t\t\t<RDF:li resource=\"".$rdf_url."opt"."\" />";
-	
-	$optional_description = '
-	<RDF:Description about="'.$rdf_url.'opt" >
-    	<RESSOURCE:ressource_id></RESSOURCE:ressource_id>
-		<RESSOURCE:bezeichnung></RESSOURCE:bezeichnung>
-		<RESSOURCE:typ><![CDATA[Auswahl]]></RESSOURCE:typ>
-		<RESSOURCE:beschreibung></RESSOURCE:beschreibung>
-		<RESSOURCE:mitarbeiter_uid></RESSOURCE:mitarbeiter_uid>
-		<RESSOURCE:student_uid></RESSOURCE:student_uid>
-		<RESSOURCE:betriebsmittel_id></RESSOURCE:betriebsmittel_id>
-		<RESSOURCE:firma_id></RESSOURCE:firma_id>
-		<RESSOURCE:insertamum></RESSOURCE:insertamum>
-		<RESSOURCE:insertvon></RESSOURCE:insertvon>
-		<RESSOURCE:updateamum></RESSOURCE:updateamum>
-		<RESSOURCE:updatevon></RESSOURCE:updatevon>
-		<RESSOURCE:rdf_description></RESSOURCE:rdf_description>
-  	</RDF:Description>';
-}
-
-$ressource = new ressource(); 
-
-if($projekt_kurzbz!=null)
-	$ressource->getProjectRessourcen($projekt_kurzbz);
-else if($projekt_phase!= null)
+
+if($projekt_phase != null && (is_numeric($projekt_phase) == false ))
+	die('Ungültige ProjektphasenID'); 
+
+
+
+// header for no cache
+header("Cache-Control: no-cache");
+header("Cache-Control: post-check=0, pre-check=0",false);
+header("Expires Mon, 26 Jul 1997 05:00:00 GMT");
+header("Pragma: no-cache");
+// content type setzen
+header("Content-type: application/xhtml+xml");
+
+require_once('../config/vilesci.config.inc.php');
+require_once('../include/functions.inc.php');
+require_once('../include/ressource.class.php');
+require_once('../include/basis_db.class.php');
+
+$mitarbeiter = '';
+$student='';
+$betriebsmittel='';
+$firma='';
+$rdf_url='http://www.technikum-wien.at/ressource/';
+
+echo '
+<RDF:RDF
+	xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+	xmlns:RESSOURCE="'.$rdf_url.'rdf#"
+>
+';	
+
+$optional = '';
+$optional_description = '';
+if(isset($_GET['optional']))
+{
+	$optional.="\n\t\t\t<RDF:li resource=\"".$rdf_url."opt"."\" />";
+	
+	$optional_description = '
+	<RDF:Description about="'.$rdf_url.'opt" >
+    	<RESSOURCE:ressource_id></RESSOURCE:ressource_id>
+		<RESSOURCE:bezeichnung></RESSOURCE:bezeichnung>
+		<RESSOURCE:typ><![CDATA[Auswahl]]></RESSOURCE:typ>
+		<RESSOURCE:beschreibung></RESSOURCE:beschreibung>
+		<RESSOURCE:mitarbeiter_uid></RESSOURCE:mitarbeiter_uid>
+		<RESSOURCE:student_uid></RESSOURCE:student_uid>
+		<RESSOURCE:betriebsmittel_id></RESSOURCE:betriebsmittel_id>
+		<RESSOURCE:firma_id></RESSOURCE:firma_id>
+		<RESSOURCE:insertamum></RESSOURCE:insertamum>
+		<RESSOURCE:insertvon></RESSOURCE:insertvon>
+		<RESSOURCE:updateamum></RESSOURCE:updateamum>
+		<RESSOURCE:updatevon></RESSOURCE:updatevon>
+		<RESSOURCE:rdf_description></RESSOURCE:rdf_description>
+  	</RDF:Description>';
+}
+
+$ressource = new ressource(); 
+
+if($projekt_kurzbz!=null)
+	$ressource->getProjectRessourcen($projekt_kurzbz);
+else if($projekt_phase!= null)
 	$ressource->getPhaseRessourcen($projekt_phase);
-
-else 
-	$ressource->getAllRessourcen(); 
-
-foreach ($ressource->result as $res)
-{
-		draw_ressource($res);
-}
-
-$seq= "
-	<RDF:Seq about=\"".$rdf_url."liste\" >
-		<RDF:li>
-			<RDF:Seq about=\"".$rdf_url."mitarbeiter\" >$mitarbeiter
-			</RDF:Seq>
-			<RDF:Seq about=\"".$rdf_url."studenten\" >$student
-			</RDF:Seq>
-			<RDF:Seq about=\"".$rdf_url."betriebsmittel\" >$betriebsmittel
-			</RDF:Seq>
-			<RDF:Seq about=\"".$rdf_url."firma\" >$firma
-			</RDF:Seq>
-		</RDF:li>
-	\n\t\t</RDF:Seq>
-		<RDF:Seq about=\"".$rdf_url."alle\" >
-			$optional
-			$mitarbeiter
-			$student
-			$betriebsmittel
-			$firma
-	\n\t\t</RDF:Seq>
-		";
-
-$seq.="\n\t</RDF:RDF>";
-
-
-draw_caption('mitarbeiter');
-draw_caption('studenten');
-draw_caption('betriebsmittel');
-draw_caption('firma');
-echo $optional_description; 
-echo $seq; 
-
-function draw_caption($name)
-{
-	global $rdf_url;
-	
-		echo '
-	<RDF:Description about="'.$rdf_url.$name.'" >
-    	<RESSOURCE:ressource_id></RESSOURCE:ressource_id>
-		<RESSOURCE:bezeichnung><![CDATA['.ucfirst($name).']]></RESSOURCE:bezeichnung>
-		<RESSOURCE:typ><![CDATA['.ucfirst($name).']]></RESSOURCE:typ>
-		<RESSOURCE:beschreibung></RESSOURCE:beschreibung>
-		<RESSOURCE:mitarbeiter_uid></RESSOURCE:mitarbeiter_uid>
-		<RESSOURCE:student_uid></RESSOURCE:student_uid>
-		<RESSOURCE:betriebsmittel_id></RESSOURCE:betriebsmittel_id>
-		<RESSOURCE:firma_id></RESSOURCE:firma_id>
-		<RESSOURCE:insertamum></RESSOURCE:insertamum>
-		<RESSOURCE:insertvon></RESSOURCE:insertvon>
-		<RESSOURCE:updateamum></RESSOURCE:updateamum>
-		<RESSOURCE:updatevon></RESSOURCE:updatevon>
-		<RESSOURCE:rdf_description></RESSOURCE:rdf_description>
-  	</RDF:Description>
-  	';
-}
-
-
-// funktion zum ausgeben der einzelnen ressourcen -> es wird unterschienden ob mitarbeiter/student/betriebsmittel/firma
-function draw_ressource($ressource)
-{
-	global $rdf_url;
-	global $mitarbeiter, $student, $betriebsmittel, $firma; 
-	
-	$db = new basis_db(); 
-	$RdfDescription ='';
-	$typ = '';
-	
-	// Ressource ist ein Mitarbeiter
-	if($ressource->mitarbeiter_uid != '')
-	{
-		$qry = "SELECT vorname, nachname from campus.vw_mitarbeiter where uid='".addslashes($ressource->mitarbeiter_uid)."'";
-		if($db->db_query($qry))
-		{
-			if($row = $db->db_fetch_object())
-				$RdfDescription = $row->vorname.' '.$row->nachname;
-			else
-				die('Fehler beim Laden der Mitarbeiter-daten');
-		}
-		else 
-			die('Fehler beim Laden der Mitarbeiter-daten');
-			
-		$mitarbeiter.="\n\t\t\t<RDF:li resource=\"".$rdf_url.$ressource->ressource_id."\" />";
-		$typ ='Mitarbeiter';
-	}
-	// Ressource ist ein Student
-	if($ressource->student_uid != '')
-	{
-		$qry = "SELECT vorname, nachname from campus.vw_student where uid='".addslashes($ressource->student_uid)."'";
-		if($db->db_query($qry))
-		{
-			if($row = $db->db_fetch_object())
-				$RdfDescription = $row->vorname.' '.$row->nachname;
-			else
-				die('Fehler beim Laden der Studenten-daten');
-		}
-		else 
-			die('Fehler beim Laden der Studenten-daten');
-			
-		$student.="\n\t\t\t<RDF:li resource=\"".$rdf_url.$ressource->ressource_id."\" />";
-		$typ ='Student';
-	}
-	
-	// Ressource ist ein Betriebsmittel
-	if($ressource->betriebsmittel_id != '')
-	{
-		$qry = "SELECT betriebsmitteltyp, beschreibung from wawi.tbl_betriebsmittel where betriebsmittel_id='".addslashes($ressource->betriebsmittel_id)."'";
-		if($db->db_query($qry))
-		{
-			if($row = $db->db_fetch_object())
-				$RdfDescription = $row->betriebsmitteltyp.', '.$row->beschreibung;
-			else
-				die('Fehler beim Laden der Betriebsmittel-daten');
-		}
-		else 
-			die('Fehler beim Laden der Betriebsmittel-daten');
-			
-		$betriebsmittel.="\n\t\t\t<RDF:li resource=\"".$rdf_url.$ressource->ressource_id."\" />";
-		$typ = 'Betriebsmittel';
-	}
-	
-	// Ressource ist eine Firma
-	if($ressource->firma_id != '')
-	{
-		$qry = "SELECT name from public.tbl_firma where firma_id='".addslashes($ressource->firma_id)."'";
-		if($db->db_query($qry))
-		{
-			if($row = $db->db_fetch_object())
-				$RdfDescription = $row->name;
-			else
-				die('Fehler beim Laden der Firmen-daten');
-		}
-		else 
-			die('Fehler beim Laden der Firmen-daten');
-			
-		$firma.="\n\t\t\t<RDF:li resource=\"".$rdf_url.$ressource->ressource_id."\" />";
-		$typ = 'Firma';
-	}
-	
-	echo '
-	<RDF:Description about="'.$rdf_url.$ressource->ressource_id.'" >
-    	<RESSOURCE:ressource_id><![CDATA['.$ressource->ressource_id.']]></RESSOURCE:ressource_id>
-		<RESSOURCE:bezeichnung><![CDATA['.$ressource->bezeichnung.']]></RESSOURCE:bezeichnung>
-		<RESSOURCE:typ><![CDATA['.$typ.']]></RESSOURCE:typ>
-		<RESSOURCE:beschreibung><![CDATA['.$ressource->beschreibung.']]></RESSOURCE:beschreibung>
-		<RESSOURCE:mitarbeiter_uid><![CDATA['.$ressource->mitarbeiter_uid.']]></RESSOURCE:mitarbeiter_uid>
-		<RESSOURCE:student_uid><![CDATA['.$ressource->student_uid.']]></RESSOURCE:student_uid>
-		<RESSOURCE:betriebsmittel_id><![CDATA['.$ressource->betriebsmittel_id.']]></RESSOURCE:betriebsmittel_id>
-		<RESSOURCE:firma_id><![CDATA['.$ressource->firma_id.']]></RESSOURCE:firma_id>
-		<RESSOURCE:insertamum><![CDATA['.$ressource->insertamum.']]></RESSOURCE:insertamum>
-		<RESSOURCE:insertvon><![CDATA['.$ressource->insertvon.']]></RESSOURCE:insertvon>
-		<RESSOURCE:updateamum><![CDATA['.$ressource->updateamum.']]></RESSOURCE:updateamum>
-		<RESSOURCE:updatevon><![CDATA['.$ressource->updatevon.']]></RESSOURCE:updatevon>
+
+else 
+	$ressource->getAllRessourcen(); 
+
+foreach ($ressource->result as $res)
+{
+		draw_ressource($res);
+}
+
+$seq= "
+	<RDF:Seq about=\"".$rdf_url."liste\" >
+		<RDF:li>
+			<RDF:Seq about=\"".$rdf_url."mitarbeiter\" >$mitarbeiter
+			</RDF:Seq>
+			<RDF:Seq about=\"".$rdf_url."studenten\" >$student
+			</RDF:Seq>
+			<RDF:Seq about=\"".$rdf_url."betriebsmittel\" >$betriebsmittel
+			</RDF:Seq>
+			<RDF:Seq about=\"".$rdf_url."firma\" >$firma
+			</RDF:Seq>
+		</RDF:li>
+	\n\t\t</RDF:Seq>
+		<RDF:Seq about=\"".$rdf_url."alle\" >
+			$optional
+			$mitarbeiter
+			$student
+			$betriebsmittel
+			$firma
+	\n\t\t</RDF:Seq>
+		";
+
+$seq.="\n\t</RDF:RDF>";
+
+
+draw_caption('mitarbeiter');
+draw_caption('studenten');
+draw_caption('betriebsmittel');
+draw_caption('firma');
+echo $optional_description; 
+echo $seq; 
+
+function draw_caption($name)
+{
+	global $rdf_url;
+	
+		echo '
+	<RDF:Description about="'.$rdf_url.$name.'" >
+    	<RESSOURCE:ressource_id></RESSOURCE:ressource_id>
+		<RESSOURCE:bezeichnung><![CDATA['.ucfirst($name).']]></RESSOURCE:bezeichnung>
+		<RESSOURCE:typ><![CDATA['.ucfirst($name).']]></RESSOURCE:typ>
+		<RESSOURCE:beschreibung></RESSOURCE:beschreibung>
+		<RESSOURCE:mitarbeiter_uid></RESSOURCE:mitarbeiter_uid>
+		<RESSOURCE:student_uid></RESSOURCE:student_uid>
+		<RESSOURCE:betriebsmittel_id></RESSOURCE:betriebsmittel_id>
+		<RESSOURCE:firma_id></RESSOURCE:firma_id>
+		<RESSOURCE:insertamum></RESSOURCE:insertamum>
+		<RESSOURCE:insertvon></RESSOURCE:insertvon>
+		<RESSOURCE:updateamum></RESSOURCE:updateamum>
+		<RESSOURCE:updatevon></RESSOURCE:updatevon>
+		<RESSOURCE:rdf_description></RESSOURCE:rdf_description>
+  	</RDF:Description>
+  	';
+}
+
+
+// funktion zum ausgeben der einzelnen ressourcen -> es wird unterschienden ob mitarbeiter/student/betriebsmittel/firma
+function draw_ressource($ressource)
+{
+	global $rdf_url;
+	global $mitarbeiter, $student, $betriebsmittel, $firma; 
+	
+	$db = new basis_db(); 
+	$RdfDescription ='';
+	$typ = '';
+	
+	// Ressource ist ein Mitarbeiter
+	if($ressource->mitarbeiter_uid != '')
+	{
+		$qry = "SELECT vorname, nachname from campus.vw_mitarbeiter where uid='".addslashes($ressource->mitarbeiter_uid)."'";
+		if($db->db_query($qry))
+		{
+			if($row = $db->db_fetch_object())
+				$RdfDescription = $row->vorname.' '.$row->nachname;
+			else
+				die('Fehler beim Laden der Mitarbeiter-daten');
+		}
+		else 
+			die('Fehler beim Laden der Mitarbeiter-daten');
+			
+		$mitarbeiter.="\n\t\t\t<RDF:li resource=\"".$rdf_url.$ressource->ressource_id."\" />";
+		$typ ='Mitarbeiter';
+	}
+	// Ressource ist ein Student
+	if($ressource->uid != '')
+	{
+		$qry = "SELECT vorname, nachname from campus.vw_student where uid='".addslashes($ressource->uid)."'";
+		if($db->db_query($qry))
+		{
+			if($row = $db->db_fetch_object())
+				$RdfDescription = $row->vorname.' '.$row->nachname;
+			else
+				die('Fehler beim Laden der Studenten-daten');
+		}
+		else 
+			die('Fehler beim Laden der Studenten-daten');
+			
+		$student.="\n\t\t\t<RDF:li resource=\"".$rdf_url.$ressource->ressource_id."\" />";
+		$typ ='Student';
+	}
+	
+	// Ressource ist ein Betriebsmittel
+	if($ressource->betriebsmittel_id != '')
+	{
+		$qry = "SELECT betriebsmitteltyp, beschreibung from wawi.tbl_betriebsmittel where betriebsmittel_id='".addslashes($ressource->betriebsmittel_id)."'";
+		if($db->db_query($qry))
+		{
+			if($row = $db->db_fetch_object())
+				$RdfDescription = $row->betriebsmitteltyp.', '.$row->beschreibung;
+			else
+				die('Fehler beim Laden der Betriebsmittel-daten');
+		}
+		else 
+			die('Fehler beim Laden der Betriebsmittel-daten');
+			
+		$betriebsmittel.="\n\t\t\t<RDF:li resource=\"".$rdf_url.$ressource->ressource_id."\" />";
+		$typ = 'Betriebsmittel';
+	}
+	
+	// Ressource ist eine Firma
+	if($ressource->firma_id != '')
+	{
+		$qry = "SELECT name from public.tbl_firma where firma_id='".addslashes($ressource->firma_id)."'";
+		if($db->db_query($qry))
+		{
+			if($row = $db->db_fetch_object())
+				$RdfDescription = $row->name;
+			else
+				die('Fehler beim Laden der Firmen-daten');
+		}
+		else 
+			die('Fehler beim Laden der Firmen-daten');
+			
+		$firma.="\n\t\t\t<RDF:li resource=\"".$rdf_url.$ressource->ressource_id."\" />";
+		$typ = 'Firma';
+	}
+	
+	echo '
+	<RDF:Description about="'.$rdf_url.$ressource->ressource_id.'" >
+    	<RESSOURCE:ressource_id><![CDATA['.$ressource->ressource_id.']]></RESSOURCE:ressource_id>
+		<RESSOURCE:bezeichnung><![CDATA['.$ressource->bezeichnung.']]></RESSOURCE:bezeichnung>
+		<RESSOURCE:typ><![CDATA['.$typ.']]></RESSOURCE:typ>
+		<RESSOURCE:beschreibung><![CDATA['.$ressource->beschreibung.']]></RESSOURCE:beschreibung>
+		<RESSOURCE:mitarbeiter_uid><![CDATA['.$ressource->mitarbeiter_uid.']]></RESSOURCE:mitarbeiter_uid>
+		<RESSOURCE:student_uid><![CDATA['.$ressource->uid.']]></RESSOURCE:student_uid>
+		<RESSOURCE:betriebsmittel_id><![CDATA['.$ressource->betriebsmittel_id.']]></RESSOURCE:betriebsmittel_id>
+		<RESSOURCE:firma_id><![CDATA['.$ressource->firma_id.']]></RESSOURCE:firma_id>
+		<RESSOURCE:insertamum><![CDATA['.$ressource->insertamum.']]></RESSOURCE:insertamum>
+		<RESSOURCE:insertvon><![CDATA['.$ressource->insertvon.']]></RESSOURCE:insertvon>
+		<RESSOURCE:updateamum><![CDATA['.$ressource->updateamum.']]></RESSOURCE:updateamum>
+		<RESSOURCE:updatevon><![CDATA['.$ressource->updatevon.']]></RESSOURCE:updatevon>
 		<RESSOURCE:aufwand><![CDATA['.$ressource->aufwand.']]></RESSOURCE:aufwand>
-		<RESSOURCE:funktion_kurzbz><![CDATA['.$ressource->funktion_kurzbz.']]></RESSOURCE:funktion_kurzbz>
-		<RESSOURCE:projekt_ressource_id><![CDATA['.$ressource->projekt_ressource_id.']]></RESSOURCE:projekt_ressource_id>
-		<RESSOURCE:rdf_description><![CDATA['.$RdfDescription.']]></RESSOURCE:rdf_description>
-  	</RDF:Description>
-  	';
-}
-?>
\ No newline at end of file
+		<RESSOURCE:funktion_kurzbz><![CDATA['.$ressource->funktion_kurzbz.']]></RESSOURCE:funktion_kurzbz>
+		<RESSOURCE:projekt_ressource_id><![CDATA['.$ressource->projekt_ressource_id.']]></RESSOURCE:projekt_ressource_id>
+		<RESSOURCE:rdf_description><![CDATA['.$RdfDescription.']]></RESSOURCE:rdf_description>
+  	</RDF:Description>
+  	';
+}
+?>
diff --git a/soap/ressource.soap.php b/soap/ressource.soap.php
index eeb4c1001..80aabef82 100644
--- a/soap/ressource.soap.php
+++ b/soap/ressource.soap.php
@@ -1,86 +1,87 @@
-<?php
-/* Copyright (C) 2010 Technikum-Wien
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- *
- * Authors: Christian Paminger <christian.paminger@technikum-wien.at>,
- *          Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at> and
- *          Karl Burkhart <burkhart@technikum-wien.at>.
- */
-header("Cache-Control: no-cache");
-header("Cache-Control: post-check=0, pre-check=0",false);
-header("Expires Mon, 26 Jul 1997 05:00:00 GMT");
-header("Pragma: no-cache");
-
-require_once('../config/vilesci.config.inc.php'); 
-require_once('../include/basis_db.class.php');
-require_once('../include/ressource.class.php');
-require_once('../include/datum.class.php');
-require_once('../include/benutzerberechtigung.class.php');
-require_once('../include/functions.inc.php'); 
-
-$SOAPServer = new SoapServer(APP_ROOT."/soap/ressource.wsdl.php?".microtime());
-$SOAPServer->addFunction("saveRessource");
-$SOAPServer->handle();
-
-// WSDL Chache auf aus
-ini_set("soap.wsdl_cache_enabled", "0");
-
-/**
- * 
- * Speichert die Ressource
- * @param $username
- * @param $passwort
- * @param $ressource
- */
-function saveRessource($username, $passwort, $ressource)
-{ 	
-	if(!$user = check_user($username, $passwort))
-		return new SoapFault("Server", "Invalid Credentials");	
-	
-	$rechte = new benutzerberechtigung();
-	$rechte->getBerechtigungen($user);
-		
-	if(!$rechte->isBerechtigt('planner', null, 'sui'))
-		return new SoapFault("Server", "Sie haben keine Berechtigung zum Speichern von Ressourcen.");
-	
-	$ressourceNew = new ressource();
-	if($ressource_id!='')
-	{
-		$ressourceNew->load($ressource->ressource_id);
-		$ressourceNew->new = false;
-	}
-	else
-	{
-		$ressourceNew->new = true; 
-		$ressourceNew->insertvon = $user;
-	}
-	$ressourceNew->ressource_id=$ressource->ressource_id;
-	$ressourceNew->bezeichnung=$ressource->bezeichnung;
-	$ressourceNew->beschreibung=$ressource->beschreibung;
-	$ressourceNew->mitarbeiter_uid = $ressource->mitarbeiter_uid;
-	$ressourceNew->student_uid = $ressource->student_uid;
-	$ressourceNew->betriebsmittel_id = $ressource->betriebsmittel_id;
-	$ressourceNew->firma_id = $ressource->firma_id;
-	$ressourceNew->updatevon = $user;
-	
-	if($ressourceNew->save())
-		return $ressourceNew->ressource_id; 
-	else
-		return new SoapFault("Server", $ressourceNew->errormsg);
-}
-?>
-
-
+<?php
+/* Copyright (C) 2010 Technikum-Wien
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Authors: Christian Paminger <christian.paminger@technikum-wien.at>,
+ *          Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at>,
+ *          Karl Burkhart <burkhart@technikum-wien.at> and
+ *          Andreas Moik  <moik@technikum-wien.at>.
+ */
+header("Cache-Control: no-cache");
+header("Cache-Control: post-check=0, pre-check=0",false);
+header("Expires Mon, 26 Jul 1997 05:00:00 GMT");
+header("Pragma: no-cache");
+
+require_once('../config/vilesci.config.inc.php');
+require_once('../include/basis_db.class.php');
+require_once('../include/ressource.class.php');
+require_once('../include/datum.class.php');
+require_once('../include/benutzerberechtigung.class.php');
+require_once('../include/functions.inc.php'); 
+
+$SOAPServer = new SoapServer(APP_ROOT."/soap/ressource.wsdl.php?".microtime());
+$SOAPServer->addFunction("saveRessource");
+$SOAPServer->handle();
+
+// WSDL Chache auf aus
+ini_set("soap.wsdl_cache_enabled", "0");
+
+/**
+ * 
+ * Speichert die Ressource
+ * @param $username
+ * @param $passwort
+ * @param $ressource
+ */
+function saveRessource($username, $passwort, $ressource)
+{ 	
+	if(!$user = check_user($username, $passwort))
+		return new SoapFault("Server", "Invalid Credentials");	
+	
+	$rechte = new benutzerberechtigung();
+	$rechte->getBerechtigungen($user);
+		
+	if(!$rechte->isBerechtigt('planner', null, 'sui'))
+		return new SoapFault("Server", "Sie haben keine Berechtigung zum Speichern von Ressourcen.");
+	
+	$ressourceNew = new ressource();
+	if($ressource_id!='')
+	{
+		$ressourceNew->load($ressource->ressource_id);
+		$ressourceNew->new = false;
+	}
+	else
+	{
+		$ressourceNew->new = true; 
+		$ressourceNew->insertvon = $user;
+	}
+	$ressourceNew->ressource_id=$ressource->ressource_id;
+	$ressourceNew->bezeichnung=$ressource->bezeichnung;
+	$ressourceNew->beschreibung=$ressource->beschreibung;
+	$ressourceNew->mitarbeiter_uid = $ressource->mitarbeiter_uid;
+	$ressourceNew->uid = $ressource->student_uid;
+	$ressourceNew->betriebsmittel_id = $ressource->betriebsmittel_id;
+	$ressourceNew->firma_id = $ressource->firma_id;
+	$ressourceNew->updatevon = $user;
+	
+	if($ressourceNew->save())
+		return $ressourceNew->ressource_id; 
+	else
+		return new SoapFault("Server", $ressourceNew->errormsg);
+}
+?>
+
+
diff --git a/soap/ressource_projekt.soap.php b/soap/ressource_projekt.soap.php
index 35a960a01..5570fbb0f 100755
--- a/soap/ressource_projekt.soap.php
+++ b/soap/ressource_projekt.soap.php
@@ -1,127 +1,127 @@
-<?php
-/* Copyright (C) 2010 Technikum-Wien
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- *
- * Authors: Christian Paminger <christian.paminger@technikum-wien.at>,
- *          Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at> and
- *          Karl Burkhart <burkhart@technikum-wien.at>.
- */
-header("Cache-Control: no-cache");
-header("Cache-Control: post-check=0, pre-check=0",false);
-header("Expires Mon, 26 Jul 1997 05:00:00 GMT");
-header("Pragma: no-cache");
-
-require_once('../config/vilesci.config.inc.php'); 
-require_once('../include/basis_db.class.php');
-require_once('../include/ressource.class.php');
-require_once('../include/datum.class.php');
-require_once('../include/functions.inc.php');
-require_once('../include/benutzerberechtigung.class.php');
-
-$SOAPServer = new SoapServer(APP_ROOT."/soap/ressource_projekt.wsdl.php?".microtime());
-$SOAPServer->addFunction("saveProjektRessource");
-$SOAPServer->addFunction("deleteProjektRessource");
-$SOAPServer->handle();
-
-// WSDL Chache auf aus
-ini_set("soap.wsdl_cache_enabled", "0");
-
-/**
- * 
- * Speichert in der Zwischentabelle Ressource - Projekt
- * @param $username
- * @param $passwort
- * @param $projektRessource
- */
-function saveProjektRessource($username, $passwort, $projektRessource)
-{ 	
-	if(!$user = check_user($username, $passwort))
-		return new SoapFault("Server", "Invalid Credentials");	
-	
-	$rechte = new benutzerberechtigung();
-	$rechte->getBerechtigungen($user);
-		
-	if(!$rechte->isBerechtigt('planner', null, 'sui'))
-		return new SoapFault("Server", "Sie haben keine Berechtigung zum Speichern von Projekten.");
-	
-	$ressource = new ressource();
-	if($projektRessource->projekt_ressource_id!='')
-	{
-		$ressource->loadProjektRessource($projektRessource->projekt_ressource_id);
-		$ressource->new = false;
-	}
-	else
-	{
-		$ressource->new = true; 
-	}
-	$ressource->projekt_ressource_id=$projektRessource->projekt_ressource_id;
-	$ressource->projektphase_id=$projektRessource->projektphase_id;
-	$ressource->projekt_kurzbz=$projektRessource->projekt_kurzbz;
+<?php
+/* Copyright (C) 2010 Technikum-Wien
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Authors: Christian Paminger <christian.paminger@technikum-wien.at>,
+ *          Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at> and
+ *          Karl Burkhart <burkhart@technikum-wien.at>.
+ */
+header("Cache-Control: no-cache");
+header("Cache-Control: post-check=0, pre-check=0",false);
+header("Expires Mon, 26 Jul 1997 05:00:00 GMT");
+header("Pragma: no-cache");
+
+require_once('../config/vilesci.config.inc.php'); 
+require_once('../include/basis_db.class.php');
+require_once('../include/ressource.class.php');
+require_once('../include/datum.class.php');
+require_once('../include/functions.inc.php');
+require_once('../include/benutzerberechtigung.class.php');
+
+$SOAPServer = new SoapServer(APP_ROOT."/soap/ressource_projekt.wsdl.php?".microtime());
+$SOAPServer->addFunction("saveProjektRessource");
+$SOAPServer->addFunction("deleteProjektRessource");
+$SOAPServer->handle();
+
+// WSDL Chache auf aus
+ini_set("soap.wsdl_cache_enabled", "0");
+
+/**
+ * 
+ * Speichert in der Zwischentabelle Ressource - Projekt
+ * @param $username
+ * @param $passwort
+ * @param $projektRessource
+ */
+function saveProjektRessource($username, $passwort, $projektRessource)
+{ 	
+	if(!$user = check_user($username, $passwort))
+		return new SoapFault("Server", "Invalid Credentials");	
+	
+	$rechte = new benutzerberechtigung();
+	$rechte->getBerechtigungen($user);
+		
+	if(!$rechte->isBerechtigt('planner', null, 'sui'))
+		return new SoapFault("Server", "Sie haben keine Berechtigung zum Speichern von Projekten.");
+	
+	$ressource = new ressource();
+	if($projektRessource->projekt_ressource_id!='')
+	{
+		$ressource->loadProjektRessource($projektRessource->projekt_ressource_id);
+		$ressource->new = false;
+	}
+	else
+	{
+		$ressource->new = true; 
+	}
+	$ressource->projekt_ressource_id=$projektRessource->projekt_ressource_id;
+	$ressource->projektphase_id=$projektRessource->projektphase_id;
+	$ressource->projekt_kurzbz=$projektRessource->projekt_kurzbz;
 	$ressource->ressource_id = $projektRessource->ressource_id;
-	$ressource->funktion_kurzbz = $projektRessource->funktion_kurzbz;
-	$ressource->beschreibung = $projektRessource->beschreibung;
-	$ressource->aufwand = $projektRessource->aufwand;
-
-	
-	if($ressource->saveProjektRessource())
-		return $ressource->projekt_ressource_id; 
-	else
-		return new SoapFault("Server", $ressource->errormsg);
-}
-
-/**
- * Löscht entweder eine Projekt zu Ressource oder Phase zu Ressource Zuordnung
- * @param type $username
- * @param type $passwort
- * @param type $projektRessource
- * @return \SoapFault 
- */
-function deleteProjektRessource($username, $passwort, $projektRessource)
-{  
-    if(!$user = check_user($username, $passwort))
-        return new SoapFault ("Server", "Invalid Credentials"); 
-    
-    $recht = new benutzerberechtigung(); 
-    $recht->getBerechtigungen($user); 
-        
-   // if(!$rechte->isBerechtigt('planner', null, 'sui'))
-	//	return new SoapFault("Server", "Sie haben keine Berechtigung zum Speichern von Projekten.");
-    
-    $ressource = new ressource(); 
-        
-    if($projektRessource->projektphase_id != '')
-    {
-        // von Projektphase löschen
-        if($ressource->deleteFromPhase($projektRessource->ressource_id, $projektRessource->projektphase_id))
-            return "Erfolg"; 
-        else
-            return "Fehler beim Löschen"; 
-        
-    }
-    else
-    {
-        // von Projekt löschen
-        if($ressource->deleteFromProjekt($projektRessource->ressource_id, $projektRessource->projekt_kurzbz))
-            return "Erfolg"; 
-        else
-            return "Fehler beim Löschen"; 
-            
-    }
-}
-
-?>
-
-
+	$ressource->funktion_kurzbz = $projektRessource->funktion_kurzbz;
+	$ressource->beschreibung = $projektRessource->beschreibung;
+	$ressource->aufwand = $projektRessource->aufwand;
+
+	
+	if($ressource->saveProjektRessource())
+		return $ressource->projekt_ressource_id; 
+	else
+		return new SoapFault("Server", $ressource->errormsg);
+}
+
+/**
+ * Löscht entweder eine Projekt zu Ressource oder Phase zu Ressource Zuordnung
+ * @param type $username
+ * @param type $passwort
+ * @param type $projektRessource
+ * @return \SoapFault 
+ */
+function deleteProjektRessource($username, $passwort, $projektRessource)
+{  
+    if(!$user = check_user($username, $passwort))
+        return new SoapFault ("Server", "Invalid Credentials"); 
+    
+    $recht = new benutzerberechtigung(); 
+    $recht->getBerechtigungen($user); 
+        
+   // if(!$rechte->isBerechtigt('planner', null, 'sui'))
+	//	return new SoapFault("Server", "Sie haben keine Berechtigung zum Speichern von Projekten.");
+    
+    $ressource = new ressource(); 
+        
+    if($projektRessource->projektphase_id != '')
+    {
+        // von Projektphase löschen
+        if($ressource->deleteFromPhase($projektRessource->ressource_id, $projektRessource->projektphase_id))
+            return "Erfolg"; 
+        else
+            return "Fehler beim Löschen"; 
+        
+    }
+    else
+    {
+        // von Projekt löschen
+        if($ressource->deleteFromProjekt($projektRessource->ressource_id, $projektRessource->projekt_kurzbz))
+            return "Erfolg"; 
+        else
+            return "Fehler beim Löschen"; 
+            
+    }
+}
+
+?>
+
+
diff --git a/system/dbupdate_eine_uid.php b/system/dbupdate_eine_uid.php
index 8a7d424cc..25bc72885 100644
--- a/system/dbupdate_eine_uid.php
+++ b/system/dbupdate_eine_uid.php
@@ -34,14 +34,15 @@ echo '<html>
 $all_tables_to_update =
 array
 (
-	array("schema" => "bis",    "name" => "tbl_bisio",                "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int",         "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student",  "pickDataFromCol" => "student_uid"),
-	array("schema" => "campus", "name" => "tbl_lvgesamtnote",         "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int",         "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student",  "pickDataFromCol" => "student_uid"),
-	array("schema" => "campus", "name" => "tbl_studentbeispiel",      "from" => "student_uid", "to" => "uid",           "datatype" => "varchar(32)", "newTarget" => "tbl_benutzer",   "newTargetSchema" => "public", "pickDataFrom" => "tbl_benutzer", "pickDataFromCol" => "uid"        ),
-	array("schema" => "campus", "name" => "tbl_studentuebung",        "from" => "student_uid", "to" => "uid",           "datatype" => "varchar(32)", "newTarget" => "tbl_benutzer",   "newTargetSchema" => "public", "pickDataFrom" => "tbl_benutzer", "pickDataFromCol" => "uid"        ),
-	array("schema" => "campus", "name" => "tbl_legesamtnote",         "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int",         "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student",  "pickDataFromCol" => "student_uid"),
-	array("schema" => "lehre",  "name" => "tbl_abschlusspruefung",    "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int",         "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student",  "pickDataFromCol" => "student_uid"),
-	array("schema" => "public", "name" => "tbl_studentlehrverband",   "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int",         "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student",  "pickDataFromCol" => "student_uid"),
-	array("schema" => "lehre",  "name" => "tbl_projektarbeit",        "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int",         "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student",  "pickDataFromCol" => "student_uid"),
+	array("schema" => "bis",    "name" => "tbl_bisio",                "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int",         "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student",  "pickDataFromCol" => "student_uid", "constraint" => "SET NOT NULL"),
+	array("schema" => "campus", "name" => "tbl_lvgesamtnote",         "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int",         "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student",  "pickDataFromCol" => "student_uid", "constraint" => "SET NOT NULL"),
+	array("schema" => "campus", "name" => "tbl_studentbeispiel",      "from" => "student_uid", "to" => "uid",           "datatype" => "varchar(32)", "newTarget" => "tbl_benutzer",   "newTargetSchema" => "public", "pickDataFrom" => "tbl_benutzer", "pickDataFromCol" => "uid"        , "constraint" => "SET NOT NULL"),
+	array("schema" => "campus", "name" => "tbl_studentuebung",        "from" => "student_uid", "to" => "uid",           "datatype" => "varchar(32)", "newTarget" => "tbl_benutzer",   "newTargetSchema" => "public", "pickDataFrom" => "tbl_benutzer", "pickDataFromCol" => "uid"        , "constraint" => "SET NOT NULL"),
+	array("schema" => "campus", "name" => "tbl_legesamtnote",         "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int",         "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student",  "pickDataFromCol" => "student_uid", "constraint" => "SET NOT NULL"),
+	array("schema" => "lehre",  "name" => "tbl_abschlusspruefung",    "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int",         "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student",  "pickDataFromCol" => "student_uid", "constraint" => "SET NOT NULL"),
+	array("schema" => "public", "name" => "tbl_studentlehrverband",   "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int",         "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student",  "pickDataFromCol" => "student_uid", "constraint" => "SET NOT NULL"),
+	array("schema" => "lehre",  "name" => "tbl_projektarbeit",        "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int",         "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student",  "pickDataFromCol" => "student_uid", "constraint" => "SET NOT NULL"),
+	array("schema" => "fue",    "name" => "tbl_ressource",            "from" => "student_uid", "to" => "uid",           "datatype" => "varchar(32)", "newTarget" => "tbl_benutzer",   "newTargetSchema" => "public", "pickDataFrom" => "tbl_benutzer", "pickDataFromCol" => "uid"        , "constraint" => ""),
 );
 
 if(!isset($_POST["action"]))
@@ -486,10 +487,13 @@ function modifyOneTable($db, $table)
 		UPDATE '.$table["schema"].".".$table["name"].' SET '.$table["to"].' = (SELECT '.$table["to"].' FROM '.$table["newTargetSchema"].'.'.$table["pickDataFrom"].' WHERE '.$table["pickDataFromCol"].'='.$table["schema"].'.'.$table["name"].'.'.$table["from"].');';
 		$db->db_query($alter_update_qry);
 
+		$constraint_qry = "";
 
-		//constraints: $TO FK, $TO NOT NULL
-		$constraint_qry = 'ALTER TABLE '.$table["schema"].".".$table["name"].' ALTER COLUMN '.$table["to"].' SET NOT NULL;
-			ALTER TABLE '.$table["schema"].".".$table["name"].' ADD CONSTRAINT fk_'.$table["name"].'_'.$table["newTarget"].'_'.$table["to"].' FOREIGN KEY ('.$table["to"].') REFERENCES '.$table["newTargetSchema"].'.'.$table["newTarget"].' ('.$table["to"].');';
+		//constraints: $TO FK, $TO
+		if($table["constraint"] != "")
+			$constraint_qry = 'ALTER TABLE '.$table["schema"].".".$table["name"].' ALTER COLUMN '.$table["to"].' '.$table["constraint"];
+
+		$constraint_qry.=' ALTER TABLE '.$table["schema"].".".$table["name"].' ADD CONSTRAINT fk_'.$table["name"].'_'.$table["newTarget"].'_'.$table["to"].' FOREIGN KEY ('.$table["to"].') REFERENCES '.$table["newTargetSchema"].'.'.$table["newTarget"].' ('.$table["to"].');';
 
 		if(!$db->db_query($constraint_qry))
 		{