diff --git a/inc/inc.DBAccess.php b/inc/inc.DBAccess.php
index 2ae869364..9def8e4f9 100644
--- a/inc/inc.DBAccess.php
+++ b/inc/inc.DBAccess.php
@@ -1,43 +1,47 @@
-<?php
-//    MyDMS. Document Management System
-//    Copyright (C) 2002-2005  Markus Westphal
-//    Copyright (C) 2006-2008 Malcolm Cowe
-//
-//    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., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-include $settings->_ADOdbPath . "adodb.inc.php";
-
-/**********************************************************************\
-|                     Klasse zum Datenbankzugriff                      |
-\**********************************************************************/
-
-//Zugriff erfolgt auf MySQL-Server
-
-
-class LetoDMS_DatabaseAccess
-{
-	var $_driver;
-	var $_hostname;
-	var $_database;
-	var $_user;
-	var $_passw;
-	var $_conn;
-	var $_connected;
-	var $_ttreviewid;
-	var $_ttapproveid;
-	var $_ttstatid;
+<?php
+//    MyDMS. Document Management System
+//    Copyright (C) 2002-2005  Markus Westphal
+//    Copyright (C) 2006-2008 Malcolm Cowe
+//
+//    This program is free software; you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation; either version 2 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program; if not, write to the Free Software
+//    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+if(isset($settings->_ADOdbPath))
+	require_once $settings->_ADOdbPath . "adodb/adodb.inc.php";
+else
+	require_once "adodb/adodb.inc.php";
+
+/**
+ * Class to represent the database access for the document management
+ *
+ * @category   DMS
+ * @package    LetoDMS
+ * @author     Markus Westphal, Malcolm Cowe, Matteo Lucarelli, Uwe Steinmann <uwe@steinmann.cx>
+ * @copyright  Copyright (C) 2002-2005 Markus Westphal, 2006-2008 Malcolm Cowe, 2010 Matteo Lucarelli, 2010 Uwe Steinmann
+ * @version    Release: @package_version@
+ */
+class LetoDMS_DatabaseAccess {
+	var $_driver;
+	var $_hostname;
+	var $_database;
+	var $_user;
+	var $_passw;
+	var $_conn;
+	var $_connected;
+	var $_ttreviewid;
+	var $_ttapproveid;
+	var $_ttstatid;
 	var $_ttcontentid;
 	
 	/*
@@ -47,200 +51,200 @@ class LetoDMS_DatabaseAccess
 	function TableList()
 	{
 		return $this->_conn->MetaTables("TABLES");
-	}	
-
-	/**
-	 * Konstruktor
-	 */
-	function LetoDMS_DatabaseAccess($driver, $hostname, $user, $passw, $database = false)
-	{
-		$this->_driver = $driver;
-		$this->_hostname = $hostname;
-		$this->_database = $database;
-		$this->_user = $user;
-		$this->_passw = $passw;
-		$this->_connected = false;
-		// $tt*****id is a hack to ensure that we do not try to create the
-		// temporary table twice during a single connection. Can be fixed by
-		// using Views (MySQL 5.0 onward) instead of temporary tables.
-		// CREATE ... IF NOT EXISTS cannot be used because it has the
-		// unpleasant side-effect of performing the insert again even if the
-		// table already exists.
-		//
-		// See createTemporaryTable() method for implementation.
-		$this->_ttreviewid = false;
-		$this->_ttapproveid = false;
-		$this->_ttstatid = false;
-		$this->_ttcontentid = false;
-	}
-
-	/**
-	 * Baut Verbindung zur Datenquelle auf und liefert
-	 * true bei Erfolg, andernfalls false
-	 */
-	function connect()
-	{
-		$this->_conn = ADONewConnection($this->_driver);
-		if ($this->_database)
-			$this->_conn->Connect($this->_hostname, $this->_user, $this->_passw, $this->_database);
-		else
-			$this->_conn->Connect($this->_hostname, $this->_user, $this->_passw);
-
-		if (!$this->_conn)
-			return false;
-
-		$this->_connected = true;
-		return true;
-	}
-
-	/**
-	 * Stellt sicher, dass eine Verbindung zur Datenquelle aufgebaut ist
-	 * true bei Erfolg, andernfalls false
-	 */
-	function ensureConnected()
-	{
-		if (!$this->_connected) return $this->connect();
-		else return true;
-	}
-
-	/**
-	 * Führt die SQL-Anweisung $queryStr aus und liefert das Ergebnis-Set als Array (d.h. $queryStr
-	 * muss eine select-anweisung sein).
-	 * Falls die Anfrage fehlschlägt wird false geliefert
-	 */
-	function getResultArray($queryStr)
-	{
-		$resArr = array();
-		
-		$res = $this->_conn->Execute($queryStr);
-		if (!$res) {
-			print "<br>" . $this->getErrorMsg() . "<br>" . $queryStr . "</br>";
-			return false;
-		}
-		$resArr = $res->GetArray();
-		$res->Close();
-		return $resArr;
-	}
-
-	/**
-	 * Führt die SQL-Anweisung $queryStr aus (die kein ergebnis-set liefert, z.b. insert, del usw) und
-	 * gibt das resultat zurück
-	 */
-	function getResult($queryStr, $silent=false)
-	{
-		$res = $this->_conn->Execute($queryStr);
-		if (!$res && !$silent)
-			print "<br>" . $this->getErrorMsg() . "<br>" . $queryStr . "</br>";
-		
-		return $res;
-	}
-
-	function getInsertID()
-	{
-		return $this->_conn->Insert_ID();
-	}
-
-	function getErrorMsg()
-	{
-		return $this->_conn->ErrorMsg();
-	}
-
-	function getErrorNo()
-	{
-		return $this->_conn->ErrorNo();
-	}
-
-	function createTemporaryTable($tableName, $override=false) {
-		if (!strcasecmp($tableName, "ttreviewid")) {
-			$queryStr = "CREATE TEMPORARY TABLE IF NOT EXISTS `ttreviewid` (PRIMARY KEY (`reviewID`), INDEX (`maxLogID`)) ".
-				"SELECT `tblDocumentReviewLog`.`reviewID`, ".
-				"MAX(`tblDocumentReviewLog`.`reviewLogID`) AS `maxLogID` ".
-				"FROM `tblDocumentReviewLog` ".
-				"GROUP BY `tblDocumentReviewLog`.`reviewID` ".
-				"ORDER BY `tblDocumentReviewLog`.`reviewLogID`";
-			if (!$this->_ttreviewid) {
-				if (!$this->getResult($queryStr))
-					return false;
-				$this->_ttreviewid=true;
-			}
-			else {
-				if (is_bool($override) && $override) {
-					if (!$this->getResult("DELETE FROM `ttreviewid`"))
-						return false;
-					if (!$this->getResult($queryStr))
-						return false;
-				}
-			}
-			return $this->_ttreviewid;
-		}
-		else if (!strcasecmp($tableName, "ttapproveid")) {
-			$queryStr = "CREATE TEMPORARY TABLE IF NOT EXISTS `ttapproveid` (PRIMARY KEY (`approveID`), INDEX (`maxLogID`)) ".
-				"SELECT `tblDocumentApproveLog`.`approveID`, ".
-				"MAX(`tblDocumentApproveLog`.`approveLogID`) AS `maxLogID` ".
-				"FROM `tblDocumentApproveLog` ".
-				"GROUP BY `tblDocumentApproveLog`.`approveID` ".
-				"ORDER BY `tblDocumentApproveLog`.`approveLogID`";
-			if (!$this->_ttapproveid) {
-				if (!$this->getResult($queryStr))
-					return false;
-				$this->_ttapproveid=true;
-			}
-			else {
-				if (is_bool($override) && $override) {
-					if (!$this->getResult("DELETE FROM `ttapproveid`"))
-						return false;
-					if (!$this->getResult($queryStr))
-						return false;
-				}
-			}
-			return $this->_ttapproveid;
-		}
-		else if (!strcasecmp($tableName, "ttstatid")) {
-			$queryStr = "CREATE TEMPORARY TABLE IF NOT EXISTS `ttstatid` (PRIMARY KEY (`statusID`), INDEX (`maxLogID`)) ".
-				"SELECT `tblDocumentStatusLog`.`statusID`, ".
-				"MAX(`tblDocumentStatusLog`.`statusLogID`) AS `maxLogID` ".
-				"FROM `tblDocumentStatusLog` ".
-				"GROUP BY `tblDocumentStatusLog`.`statusID` ".
-				"ORDER BY `tblDocumentStatusLog`.`statusLogID`";
-			if (!$this->_ttstatid) {
-				if (!$this->getResult($queryStr))
-					return false;
-				$this->_ttstatid=true;
-			}
-			else {
-				if (is_bool($override) && $override) {
-					if (!$this->getResult("DELETE FROM `ttstatid`"))
-						return false;
-					if (!$this->getResult($queryStr))
-						return false;
-				}
-			}
-			return $this->_ttstatid;
-		}
-		else if (!strcasecmp($tableName, "ttcontentid")) {
-			$queryStr = "CREATE TEMPORARY TABLE `ttcontentid` (PRIMARY KEY (`document`), INDEX (`maxVersion`)) ".
-				"SELECT `tblDocumentContent`.`document`, ".
-				"MAX(`tblDocumentContent`.`version`) AS `maxVersion` ".
-				"FROM `tblDocumentContent` ".
-				"GROUP BY `tblDocumentContent`.`document` ".
-				"ORDER BY `tblDocumentContent`.`document`";
-			if (!$this->_ttcontentid) {
-				if (!$this->getResult($queryStr))
-					return false;
-				$this->_ttcontentid=true;
-			}
-			else {
-				if (is_bool($override) && $override) {
-					if (!$this->getResult("DELETE FROM `ttcontentid`"))
-						return false;
-					if (!$this->getResult($queryStr))
-						return false;
-				}
-			}
-			return $this->_ttcontentid;
-		}
-		return false;
-	}
-}
-
+	}	
+
+	/**
+	 * Konstruktor
+	 */
+	function LetoDMS_DatabaseAccess($driver, $hostname, $user, $passw, $database = false)
+	{
+		$this->_driver = $driver;
+		$this->_hostname = $hostname;
+		$this->_database = $database;
+		$this->_user = $user;
+		$this->_passw = $passw;
+		$this->_connected = false;
+		// $tt*****id is a hack to ensure that we do not try to create the
+		// temporary table twice during a single connection. Can be fixed by
+		// using Views (MySQL 5.0 onward) instead of temporary tables.
+		// CREATE ... IF NOT EXISTS cannot be used because it has the
+		// unpleasant side-effect of performing the insert again even if the
+		// table already exists.
+		//
+		// See createTemporaryTable() method for implementation.
+		$this->_ttreviewid = false;
+		$this->_ttapproveid = false;
+		$this->_ttstatid = false;
+		$this->_ttcontentid = false;
+	}
+
+	/**
+	 * Baut Verbindung zur Datenquelle auf und liefert
+	 * true bei Erfolg, andernfalls false
+	 */
+	function connect()
+	{
+		$this->_conn = ADONewConnection($this->_driver);
+		if ($this->_database)
+			$this->_conn->Connect($this->_hostname, $this->_user, $this->_passw, $this->_database);
+		else
+			$this->_conn->Connect($this->_hostname, $this->_user, $this->_passw);
+
+		if (!$this->_conn)
+			return false;
+
+		$this->_connected = true;
+		return true;
+	}
+
+	/**
+	 * Stellt sicher, dass eine Verbindung zur Datenquelle aufgebaut ist
+	 * true bei Erfolg, andernfalls false
+	 */
+	function ensureConnected()
+	{
+		if (!$this->_connected) return $this->connect();
+		else return true;
+	}
+
+	/**
+	 * Führt die SQL-Anweisung $queryStr aus und liefert das Ergebnis-Set als Array (d.h. $queryStr
+	 * muss eine select-anweisung sein).
+	 * Falls die Anfrage fehlschlägt wird false geliefert
+	 */
+	function getResultArray($queryStr)
+	{
+		$resArr = array();
+		
+		$res = $this->_conn->Execute($queryStr);
+		if (!$res) {
+			print "<br>" . $this->getErrorMsg() . "<br>" . $queryStr . "</br>";
+			return false;
+		}
+		$resArr = $res->GetArray();
+		$res->Close();
+		return $resArr;
+	}
+
+	/**
+	 * Führt die SQL-Anweisung $queryStr aus (die kein ergebnis-set liefert, z.b. insert, del usw) und
+	 * gibt das resultat zurück
+	 */
+	function getResult($queryStr, $silent=false)
+	{
+		$res = $this->_conn->Execute($queryStr);
+		if (!$res && !$silent)
+			print "<br>" . $this->getErrorMsg() . "<br>" . $queryStr . "</br>";
+		
+		return $res;
+	}
+
+	function getInsertID()
+	{
+		return $this->_conn->Insert_ID();
+	}
+
+	function getErrorMsg()
+	{
+		return $this->_conn->ErrorMsg();
+	}
+
+	function getErrorNo()
+	{
+		return $this->_conn->ErrorNo();
+	}
+
+	function createTemporaryTable($tableName, $override=false) {
+		if (!strcasecmp($tableName, "ttreviewid")) {
+			$queryStr = "CREATE TEMPORARY TABLE IF NOT EXISTS `ttreviewid` (PRIMARY KEY (`reviewID`), INDEX (`maxLogID`)) ".
+				"SELECT `tblDocumentReviewLog`.`reviewID`, ".
+				"MAX(`tblDocumentReviewLog`.`reviewLogID`) AS `maxLogID` ".
+				"FROM `tblDocumentReviewLog` ".
+				"GROUP BY `tblDocumentReviewLog`.`reviewID` ".
+				"ORDER BY `tblDocumentReviewLog`.`reviewLogID`";
+			if (!$this->_ttreviewid) {
+				if (!$this->getResult($queryStr))
+					return false;
+				$this->_ttreviewid=true;
+			}
+			else {
+				if (is_bool($override) && $override) {
+					if (!$this->getResult("DELETE FROM `ttreviewid`"))
+						return false;
+					if (!$this->getResult($queryStr))
+						return false;
+				}
+			}
+			return $this->_ttreviewid;
+		}
+		else if (!strcasecmp($tableName, "ttapproveid")) {
+			$queryStr = "CREATE TEMPORARY TABLE IF NOT EXISTS `ttapproveid` (PRIMARY KEY (`approveID`), INDEX (`maxLogID`)) ".
+				"SELECT `tblDocumentApproveLog`.`approveID`, ".
+				"MAX(`tblDocumentApproveLog`.`approveLogID`) AS `maxLogID` ".
+				"FROM `tblDocumentApproveLog` ".
+				"GROUP BY `tblDocumentApproveLog`.`approveID` ".
+				"ORDER BY `tblDocumentApproveLog`.`approveLogID`";
+			if (!$this->_ttapproveid) {
+				if (!$this->getResult($queryStr))
+					return false;
+				$this->_ttapproveid=true;
+			}
+			else {
+				if (is_bool($override) && $override) {
+					if (!$this->getResult("DELETE FROM `ttapproveid`"))
+						return false;
+					if (!$this->getResult($queryStr))
+						return false;
+				}
+			}
+			return $this->_ttapproveid;
+		}
+		else if (!strcasecmp($tableName, "ttstatid")) {
+			$queryStr = "CREATE TEMPORARY TABLE IF NOT EXISTS `ttstatid` (PRIMARY KEY (`statusID`), INDEX (`maxLogID`)) ".
+				"SELECT `tblDocumentStatusLog`.`statusID`, ".
+				"MAX(`tblDocumentStatusLog`.`statusLogID`) AS `maxLogID` ".
+				"FROM `tblDocumentStatusLog` ".
+				"GROUP BY `tblDocumentStatusLog`.`statusID` ".
+				"ORDER BY `tblDocumentStatusLog`.`statusLogID`";
+			if (!$this->_ttstatid) {
+				if (!$this->getResult($queryStr))
+					return false;
+				$this->_ttstatid=true;
+			}
+			else {
+				if (is_bool($override) && $override) {
+					if (!$this->getResult("DELETE FROM `ttstatid`"))
+						return false;
+					if (!$this->getResult($queryStr))
+						return false;
+				}
+			}
+			return $this->_ttstatid;
+		}
+		else if (!strcasecmp($tableName, "ttcontentid")) {
+			$queryStr = "CREATE TEMPORARY TABLE `ttcontentid` (PRIMARY KEY (`document`), INDEX (`maxVersion`)) ".
+				"SELECT `tblDocumentContent`.`document`, ".
+				"MAX(`tblDocumentContent`.`version`) AS `maxVersion` ".
+				"FROM `tblDocumentContent` ".
+				"GROUP BY `tblDocumentContent`.`document` ".
+				"ORDER BY `tblDocumentContent`.`document`";
+			if (!$this->_ttcontentid) {
+				if (!$this->getResult($queryStr))
+					return false;
+				$this->_ttcontentid=true;
+			}
+			else {
+				if (is_bool($override) && $override) {
+					if (!$this->getResult("DELETE FROM `ttcontentid`"))
+						return false;
+					if (!$this->getResult($queryStr))
+						return false;
+				}
+			}
+			return $this->_ttcontentid;
+		}
+		return false;
+	}
+}
+
 ?>