KTC-95

"Update License Headers" Updated and added some missing headers. Committed By: Kevin Reviewed By: Conrad git-svn-id: https://kt-dms.svn.sourceforge.net/svnroot/kt-dms/trunk@6606 c91229c3-7414-0410-bfa2-8a42b809f60b

KTC-95
"Update License Headers" Updated and added some missing headers. Committed By: Kevin Reviewed By: Conrad git-svn-id: https://kt-dms.svn.sourceforge.net/svnroot/kt-dms/trunk@6606 c91229c3-7414-0410-bfa2-8a42b809f60b
kevin_fourie
1 parent 213cb733
Showing 310 changed files with 7943 additions and 5622 deletions
about.php
action.php
admin.php
bin/automated_upgrade.php
bin/cleanup.php
bin/storageverification.php
bin/upgrade/pre-upgrade-3.0b3.php
bin/upgrade/upgrade-to-2.0.6.php
browse.php
config/dmsDefaults.php
config/siteMap.inc
config/tableMappings.inc
control.php
dashboard.php
examples/fieldsynchronisation/syncFieldFromLDAP.php
help.php
ktapi/ktapi.inc.php
ktwebdav/index.php
ktwebdav/ktwebdav.php
ktwebdav/lib/KTWebDAVServer.inc.php
-<?php
-
-/**
- * $Id: preferences.php 6203 2007-02-08 10:41:00Z kevin_fourie $
- *
- * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
- * compliance with the License. You may obtain a copy of the License at
- * http://www.knowledgetree.com/KPL
- * 
- * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- * 
- * The Original Code is: KnowledgeTree Open Source
- * 
- * The Initial Developer of the Original Code is The Jam Warehouse Software
- * (Pty) Ltd, trading as KnowledgeTree.
- * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
- * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
- * All Rights Reserved.
- *
- */
-
-// main library routines and defaults
-require_once("config/dmsDefaults.php");
-require_once(KT_LIB_DIR . "/unitmanagement/Unit.inc");
-
-require_once(KT_LIB_DIR . "/templating/templating.inc.php");
-require_once(KT_LIB_DIR . "/dispatcher.inc.php");
-require_once(KT_LIB_DIR . "/widgets/forms.inc.php");
-
-class KTAbout extends KTStandardDispatcher {
-    var $sSection = 'aboutkt';
-
-    function do_main() {
-        global $default;
-        $this->aBreadcrumbs = array(array('action' => 'aboutkt', 'name' => _kt("About")));
-        $oUser =& $this->oUser;
-
-        $oTemplating =& KTTemplating::getSingleton();
-        $oTemplate = $oTemplating->loadTemplate("ktcore/principals/about");
-        
-        $aVersionInfo = explode(' ', $default->versionName);
-        foreach($aVersionInfo as $sVersionpiece){
-        	if(substr($sVersionpiece, 1, 1) == '.'){
-        		$sVersionNo = $sVersionpiece;
-        	}else{
-        		$sVersionName .= " ".$sVersionpiece;
-        	}
-        }
-        
-        $aTemplateData = array(
-              "context" => $this,
-              "versionname" => $sVersionName,
-			  "versionnumber" => $sVersionNo,
-        );
-        return $oTemplate->render($aTemplateData);    
-    }
-}
-
-$oDispatcher = new KTAbout();
-$oDispatcher->dispatch();
-
-?>
+<?php
+
+/**
+ * $Id: preferences.php 6203 2007-02-08 10:41:00Z kevin_fourie $
+ *
+ * The contents of this file are subject to the KnowledgeTree Public
+ * License Version 1.1.2 ("License"); You may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.knowledgetree.com/KPL
+ * 
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
+ * 
+ * The Original Code is: KnowledgeTree Open Source
+ * 
+ * The Initial Developer of the Original Code is The Jam Warehouse Software
+ * (Pty) Ltd, trading as KnowledgeTree.
+ * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
+ * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
+ * All Rights Reserved.
+ * Contributor( s): ______________________________________
+ *
+ */
+
+// main library routines and defaults
+require_once("config/dmsDefaults.php");
+require_once(KT_LIB_DIR . "/unitmanagement/Unit.inc");
+
+require_once(KT_LIB_DIR . "/templating/templating.inc.php");
+require_once(KT_LIB_DIR . "/dispatcher.inc.php");
+require_once(KT_LIB_DIR . "/widgets/forms.inc.php");
+
+class KTAbout extends KTStandardDispatcher {
+    var $sSection = 'aboutkt';
+
+    function do_main() {
+        global $default;
+        $this->aBreadcrumbs = array(array('action' => 'aboutkt', 'name' => _kt("About")));
+        $oUser =& $this->oUser;
+
+        $oTemplating =& KTTemplating::getSingleton();
+        $oTemplate = $oTemplating->loadTemplate("ktcore/principals/about");
+        
+        $aVersionInfo = explode(' ', $default->versionName);
+        foreach($aVersionInfo as $sVersionpiece){
+        	if(substr($sVersionpiece, 1, 1) == '.'){
+        		$sVersionNo = $sVersionpiece;
+        	}else{
+        		$sVersionName .= " ".$sVersionpiece;
+        	}
+        }
+        
+        $aTemplateData = array(
+              "context" => $this,
+              "versionname" => $sVersionName,
+			  "versionnumber" => $sVersionNo,
+        );
+        return $oTemplate->render($aTemplateData);    
+    }
+}
+
+$oDispatcher = new KTAbout();
+$oDispatcher->dispatch();
+
+?>
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -3,15 +3,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -20,6 +25,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
 <?php
+/**
+ * $Id: view.php 6584 2007-05-23 13:43:15Z kevin_fourie $
+ *    
+ * The contents of this file are subject to the KnowledgeTree Public
+ * License Version 1.1.2 ("License"); You may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.knowledgetree.com/KPL
+ * 
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
+ * 
+ * The Original Code is: KnowledgeTree Open Source
+ * 
+ * The Initial Developer of the Original Code is The Jam Warehouse Software
+ * (Pty) Ltd, trading as KnowledgeTree.
+ * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
+ * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
+ * All Rights Reserved.
+ * Contributor( s): ______________________________________
+ */
 require_once(dirname(__FILE__) . '/../config/dmsDefaults.php');
 require_once(KT_LIB_DIR . '/dispatcher.inc.php');
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -7,15 +7,20 @@
  * Defines KnowledgeTree application defaults.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -24,6 +29,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * Defines site mappings- actions, pages and permissions.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */ 
@@ -5,15 +5,20 @@
  * Stores the table mappings.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */ 
@@ -2,15 +2,20 @@
 /*
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -19,6 +24,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -8,15 +8,20 @@
  * document, pending approval routing documents, etc. 
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -25,6 +30,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * Implements a cleaner wrapper API for KnowledgeTree.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
-<?php
-
-/**
- * $Id$
- *
- * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
- * compliance with the License. You may obtain a copy of the License at
- * http://www.knowledgetree.com/KPL
- * 
- * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- * 
- * The Original Code is: KnowledgeTree Open Source
- * 
- * The Initial Developer of the Original Code is The Jam Warehouse Software
- * (Pty) Ltd, trading as KnowledgeTree.
- * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
- * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
- * All Rights Reserved.
- *
- */
-
-require_once 'HTTP/WebDAV/Server.php'; // thirdparty PEAR
-require_once 'Config.php';             // thirdparty PEAR
-require_once 'Log.php';                // thirdparty PEAR
-
-require_once '../config/dmsDefaults.php'; // This is our plug into KT.
-
-
-DEFINE('STATUS_WEBDAV', 5);  // Status code to handle 0 byte PUT    FIXME: Do we still need this!
-
-/**
- * KnowledgeTree access using WebDAV protocol
- *
- * @access public
- */
-class KTWebDAVServer extends HTTP_WebDAV_Server
-{
-    /**
-     * String to be used in "X-Dav-Powered-By" header
-     *
-     * @var string
-     */
-    var $dav_powered_by = 'KTWebDAV (1.0.0)';
-
-    /**
-     * Realm string to be used in authentication
-     *
-     * @var string
-     */
-    var $http_auth_realm = 'KTWebDAV Server';
-
-    /**
-     * Path to KT install root
-     *
-     * @var string
-     */
-    var $ktdmsPath = '';
-
-    /**
-     * Debug Info Toggle
-     *
-     * @var string
-     */
-    var $debugInfo = 'off';
-
-    /**
-     * Safe Mode Toggle
-     *
-     * @var string
-     */
-    var $safeMode = 'on';
-
-    /**
-     * Configuration Array
-     *
-     * @var array
-     */
-    var $config = array();
-
-    /**
-     * Settings Section Configuration Array
-     *
-     * @var array
-     */
-    var $settings = array();
-
-    /**
-     * Current User ID
-     *
-     * @var int
-     */
-    var $userID;
-
-    /**
-     * Current Method
-     *
-     * @var string
-     */
-    var $currentMethod;
-
-    /**
-     * Last Created Folder ID
-     *
-     * @var string
-     */
-    var $lastFolderID;
-
-    /**
-     * DAV Client
-     *
-     * @var String
-     */
-    var $dav_client;
-
-    /**
-     * Root Folder Name
-     *
-     * @var String
-     */
-    var $rootFolder = 'Root Folder';
-
-    /**
-     * Last Message
-     *
-     * @var String
-     */
-    var $lastMsg = '';
-
-    /**
-     * Constructor
-     *
-     * @param void
-     * @return void
-     */
-    function KTWebDAVServer() {
-
-        // CGI compatible auth setup
-        $altinfo = KTUtil::arrayGet( $_SERVER, 'kt_auth', KTUtil::arrayGet( $_SERVER, 'REDIRECT_kt_auth'));
-        if ( !empty( $altinfo) && !isset( $_SERVER['PHP_AUTH_USER'])) {
-            $val = $altinfo;
-            $pieces = explode( ' ', $val);   // bad.
-            if ( $pieces[0] == 'Basic') {
-                $chunk = $pieces[1];
-                $decoded = base64_decode( $chunk);
-                $credential_info = explode( ':', $decoded);
-                if ( count( $credential_info) == 2) {
-                    $_SERVER['PHP_AUTH_USER'] = $credential_info[0];
-                    $_SERVER['PHP_AUTH_PW'] = $credential_info[1];
-                    $_SERVER["AUTH_TYPE"] = 'Basic';
-                }
-            }
-        }
-
-        // Let the base class do it's thing
-        parent::HTTP_WebDAV_Server();
-
-        // Load KTWebDAV config
-        if (!$this->initConfig()) {
-            $this->ktwebdavLog('Could not load configiration.', 'error');
-            exit(0);
-        }
-
-        if ($this->debugInfo == 'on') {
-
-            $this->ktwebdavLog('=====================');
-            $this->ktwebdavLog('  Debug Info is : ' . $this->debugInfo);
-            $this->ktwebdavLog('    SafeMode is : ' . $this->safeMode);
-            $this->ktwebdavLog(' Root Folder is : ' . $this->rootFolder);
-            $this->ktwebdavLog('=====================');
-        }
-
-    }
-
-    /**
-     * Load KTWebDAV configuration from conf file
-     *
-     * @param void
-     * @return bool	true on success
-     */
-    function initConfig() {
-
-        global $default;
-        $oConfig =& KTConfig::getSingleton();
-
-        // Assign Content
-        $this->debugInfo = $oConfig->get('KTWebDAVSettings/debug', 'off');
-        $this->safeMode = $oConfig->get('KTWebDAVSettings/safemode', 'on');
-        $this->rootFolder = $oConfig->get('KTWebDAVSettings/rootfolder', 'Root Folder');
-        $this->kt_version = $default->systemVersion;
-
-        return true;
-    }
-
-    /**
-     * Log to the KTWebDAV logfile
-     *
-     * @todo Add other log levels for warning, profile, etc
-     * @param string    log message
-     * @param bool    debug only?
-     * @return bool	true on success
-     */
-    function ktwebdavLog($entry, $type = 'info', $debug_only = false) {
-
-        if ($debug_only && $this->debugInfo != 'on') return false;
-
-        $ident = 'KTWEBDAV';
-        $conf = array('mode' => 0644, 'timeFormat' => '%X %x');
-        $logger = &Log::singleton('file', '../var/log/ktwebdav-' . date('Y-m-d') . '.txt', $ident, $conf);
-        if ($type == 'error') $logger->log($entry, PEAR_LOG_ERR);
-        else $logger->log($entry, PEAR_LOG_INFO);
-        return true;
-    }
-
-    /**
-     * Get the current UserID
-     *
-     * @access private
-     * @param  void
-     * @return int userID
-     */
-    function _getUserID() {
-        return $this->userID;
-    }
-
-    /**
-     * Set the current UserID
-     *
-     * @access private
-     * @param  void
-     * @return int UserID
-     */
-    function _setUserID($iUserID) {
-        return $this->userID = $iUserID;
-    }
-
-    /**
-     * Serve a webdav request
-     *
-     * @access public
-     * @param  void
-     * @return void
-     */
-    function ServeRequest()	{
-
-        global $default;
-
-        if ($this->debugInfo == 'on') {
-
-            $this->ktwebdavLog('_SERVER is ' . print_r($_SERVER, true), 'info', true);
-        }
-
-        // Get the client info
-        $this->checkSafeMode();
-
-        // identify ourselves
-        $this->ktwebdavLog('WebDAV Server : ' . $this->dav_powered_by . ' [KT:'.$default->systemVersion."]", 'info', true);
-        header('X-Dav-Powered-By: '.$this->dav_powered_by . ' [KT:'.$default->systemVersion.']');
-
-        // check authentication
-        if (!$this->_check_auth()) {
-            $this->ktwebdavLog('401 Unauthorized - Authorisation failed.' .$this->lastMsg, 'info', true);
-            $this->ktwebdavLog('----------------------------------------', 'info', true);
-            $this->http_status('401 Unauthorized - Authorisation failed. ' .$this->lastMsg);
-
-            // RFC2518 says we must use Digest instead of Basic
-            // but Microsoft Clients do not support Digest
-            // and we don't support NTLM and Kerberos
-            // so we are stuck with Basic here
-            header('WWW-Authenticate: Basic realm="'.($this->http_auth_realm).'"');
-
-            return;
-        }
-
-        // check
-        if(! $this->_check_if_header_conditions()) {
-            $this->http_status('412 Precondition failed');
-            return;
-        }
-
-        // set path
-        $request_uri = $this->_urldecode(!empty($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '/');
-        $this->path = str_replace($_SERVER['SCRIPT_NAME'], '', $request_uri);
-        if(ini_get('magic_quotes_gpc')) {
-            $this->path = stripslashes($this->path);
-        }
-
-        $this->ktwebdavLog('PATH_INFO is ' . $_SERVER['PATH_INFO'], 'info', true);
-        $this->ktwebdavLog('REQUEST_URI is ' . $_SERVER['REQUEST_URI'], 'info', true);
-        $this->ktwebdavLog('SCRIPT_NAME is ' . $_SERVER['SCRIPT_NAME'], 'info', true);
-        $this->ktwebdavLog('PHP_SELF is ' . $_SERVER['PHP_SELF'], 'info', true);
-        $this->ktwebdavLog('path set to ' . $this->path, 'info', true);
-
-        // detect requested method names
-        $method = strtolower($_SERVER['REQUEST_METHOD']);
-        $wrapper = 'http_'.$method;
-
-        $this->currentMethod = $method;
-        // activate HEAD emulation by GET if no HEAD method found
-        if ($method == 'head' && !method_exists($this, 'head')) {
-            // rfc2068 Sec: 10.2.1
-            //HEAD the entity-header fields corresponding to the requested resource
-            //     are sent in the response without any message-body
-            $method = 'get';
-        }
-        $this->ktwebdavLog("Entering $method request", 'info', true);
-
-        if (method_exists($this, $wrapper) && ($method == 'options' || method_exists($this, $method))) {
-            $this->$wrapper();  // call method by name
-        } else { // method not found/implemented
-            if ($_SERVER['REQUEST_METHOD'] == 'LOCK') {
-                $this->http_status('412 Precondition failed');
-            } else {
-                $this->http_status('405 Method not allowed');
-                header('Allow: '.join(', ', $this->_allow()));  // tell client what's allowed
-            }
-        }
-
-        $this->ktwebdavLog("Exiting $method request", 'info', true);
-
-    }
-
-
-    /**
-     * check authentication if check is implemented
-     * 
-     * @param  void
-     * @return bool  true if authentication succeded or not necessary
-     */
-    function _check_auth() 
-    {
-        $this->ktwebdavLog('Entering _check_auth...', 'info', true);
-
-        if (method_exists($this, 'checkAuth')) {
-            // PEAR style method name
-            return $this->checkAuth(@$_SERVER['AUTH_TYPE'],
-                    @$_SERVER['PHP_AUTH_USER'],
-                    @$_SERVER['PHP_AUTH_PW']);
-        } else if (method_exists($this, 'check_auth')) {
-            // old (pre 1.0) method name
-            return $this->check_auth(@$_SERVER['AUTH_TYPE'],
-                    @$_SERVER['PHP_AUTH_USER'],
-                    @$_SERVER['PHP_AUTH_PW']);
-        } else {
-            // no method found -> no authentication required
-            return true;
-        }
-    }
-
-    /**
-     * Authenticate user
-     *
-     * @access private
-     * @param  string  HTTP Authentication type (Basic, Digest, ...)
-     * @param  string  Username
-     * @param  string  Password
-     * @return bool    true on successful authentication
-     */
-    function checkAuth($sType, $sUser, $sPass) {
-
-        $this->ktwebdavLog('Entering checkAuth params are: ', 'info', true);
-        $this->ktwebdavLog('sType: ' . $sType, 'info', true);
-        $this->ktwebdavLog('sUser: ' . $sUser, 'info', true);
-        $this->ktwebdavLog('sPass: ' . $sPass, 'info', true);
-
-        // Authenticate user
-
-        require_once(KT_LIB_DIR . '/authentication/authenticationutil.inc.php');
-
-        if ( empty($sUser) ) {
-            $this->ktwebdavLog('sUser is empty, returning false.', 'info', true);
-            return false;
-        }
-
-        if ( empty($sPass) ) {
-            $this->ktwebdavLog('sPass is empty, returning false.', 'info', true);
-            return false;
-        }
-
-        $oUser =& User::getByUsername($sUser);
-        if (PEAR::isError($oUser) || ($oUser === false)) {
-            $this->ktwebdavLog('User not found: ' . $sUser . '.', 'error');
-            $this->lastMsg = 'User not found: ' . $sUser . '.';
-            return false;
-        }
-        $authenticated = KTAuthenticationUtil::checkPassword($oUser, $sPass);
-
-        if ($authenticated === false) {
-            $this->ktwebdavLog('Password incorrect for ' . $sUser . '.', 'error');
-            $this->lastMsg = 'Password incorrect for ' . $sUser . '.';
-            return false;
-        }
-
-        if (PEAR::isError($authenticated)) {
-            $this->ktwebdavLog('Password incorrect for ' . $sUser . '.', 'error');
-            $this->lastMsg = 'Password incorrect for ' . $sUser . '.';
-            return false;
-        }
-
-        $this->ktwebdavLog('UserID is: ' . $oUser->getId(), 'info', true );
-        $this->_setUserID($oUser->getId());
-        $_SESSION['userID'] = $this->_getUserID();
-        $this->ktwebdavLog('SESSION UserID is: ' . $_SESSION['userID'], 'info', true );
-
-        $this->ktwebdavLog("Authentication Success.", 'info', true);
-
-        return true;
-    }
-
-    /**
-     * PROPFIND method handler
-     *
-     * @param  array  options
-     * @param  array  return array for file properties
-     * @return bool   true on success
-     */
-    function PROPFIND(&$options, &$files) {
-
-        $this->ktwebdavLog("Entering PROPFIND. options are " . print_r($options, true), 'info', true);
-
-        global $default;
-
-        $fspath = $default->documentRoot . "/" . $this->rootFolder . $options["path"];
-        $this->ktwebdavLog("fspath is " . $fspath, 'info', true);
-
-        $path = $options["path"];
-
-        list($iFolderID, $iDocumentID) = $this->_folderOrDocument($path);
-        $this->ktwebdavLog("Folder/Doc is " . print_r(array($iFolderID, $iDocumentID), true), 'info', true);
-
-        // Folder does not exist
-        if($iFolderID == '') return false;
-
-        if (is_null($iDocumentID)) {
-            return $this->_PROPFINDFolder($options, $files, $iFolderID);
-        }
-        return $this->_PROPFINDDocument($options, $files, $iDocumentID);
-
-    }
-
-    /**
-     * PROPFIND helper for Folders
-     *
-     * @param array  options
-     * @param array  Return array for file props
-     * @param int  Folder ID
-     * @return bool   true on success
-     */
-    function _PROPFINDFolder(&$options, &$files, $iFolderID) {
-
-        global $default;
-
-        $this->ktwebdavLog("Entering PROPFINDFolder. options are " . print_r($options, true), 'info', true);
-
-        $folder_path = $options["path"];
-        if (substr($folder_path, -1) != "/") {
-            $folder_path .= "/";
-        }
-        $options["path"] = $folder_path;
-
-        $files["files"] = array();
-        $files["files"][] = $this->_fileinfoForFolderID($iFolderID, $folder_path);
-
-        $oPerm =& KTPermission::getByName('ktcore.permissions.read');
-        $oUser =& User::get($this->userID);
-
-        if (!empty($options["depth"])) {
-            $aChildren = Folder::getList(array('parent_id = ?', $iFolderID));
-            // FIXME: Truncation Time Workaround
-            //foreach (array_slice($aChildren, 0, 50) as $oChildFolder) {
-            foreach ($aChildren as $oChildFolder) {
-                // Check if the user has permissions to view this folder
-                $oFolderDetailsPerm =& KTPermission::getByName('ktcore.permissions.folder_details');
-
-                if(KTPermissionUtil::userHasPermissionOnItem($oUser, $oFolderDetailsPerm, $oChildFolder))
-                {
-                    $this->ktwebdavLog("Folder Details permissions GRANTED for user ". $_SESSION["userID"] ." on folder " . $oChildFolder->getName(), 'info', true);
-                    $files["files"][] = $this->_fileinfoForFolder($oChildFolder, $folder_path . $oChildFolder->getName());
-                }
-                else 
-                {
-                    $this->ktwebdavLog("Folder Details permissions DENIED for ". $_SESSION["userID"] ." on folder " . $oChildFolder->getName(), 'info', true);
-                }
-            }
-            $aDocumentChildren = Document::getList(array('folder_id = ? AND status_id = 1', $iFolderID));
-            // FIXME: Truncation Time Workaround
-            //foreach (array_slice($aDocumentChildren, 0, 50) as $oChildDocument) {
-            foreach ($aDocumentChildren as $oChildDocument) {
-                // Check if the user has permissions to view this document
-                if (KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oChildDocument)) {
-                    $this->ktwebdavLog("Read permissions GRANTED for ". $_SESSION["userID"] ." on document " . $oChildDocument->getName(), 'info', true);
-                    $files["files"][] = $this->_fileinfoForDocument($oChildDocument, $folder_path . $oChildDocument->getFileName());
-                } else $this->ktwebdavLog("Read permissions DENIED for ". $_SESSION["userID"] ." on document " . $oChildDocument->getName(), 'info', true);
-            }
-        }
-        return true;
-        }
-
-        /**
-         * PROPFIND helper for Documents
-         *
-         * @param array  options
-         * @param array  Return array for file props
-         * @param int  Document ID
-         * @return bool   true on success
-         */
-        function _PROPFINDDocument(&$options, &$files, $iDocumentID) {
-
-            global $default;
-
-            $this->ktwebdavLog("Entering PROPFINDDocument. files are " . print_r($files, true), 'info', true);
-
-            $res = $this->_fileinfoForDocumentID($iDocumentID, $options["path"]);
-            $this->ktwebdavLog("_fileinfoForDocumentID result is " . print_r($res, true), 'info', true);
-            if ($res === false) {
-                return false;
-            }
-            $files["files"] = array();
-            $files["files"][] = $res;
-            return true;
-        }
-
-        /**
-         * PROPFIND helper for Document Info
-         *
-         * @param Document  Document Object
-         * @param string    Path
-         * @return array    Doc info array
-         */
-        function _fileinfoForDocument(&$oDocument, $path) {
-
-            global $default;
-
-            $this->ktwebdavLog("Entering _fileinfoForDocument. Document is " . print_r($oDocument, true), 'info', true);
-
-            $fspath = $default->documentRoot . "/" . $this->rootFolder . $path;
-            $this->ktwebdavLog("fspath is " . $fspath, 'info', true);
-
-            // create result array
-            $info = array();
-            $info["path"]  = $path;
-            $info["props"] = array();
-
-            // no special beautified displayname here ...
-            $info["props"][] = $this->mkprop("displayname", $oDocument->getName());
-
-            // creation and modification time
-            $info["props"][] = $this->mkprop("creationdate", strtotime($oDocument->getCreatedDateTime()));
-            $info["props"][] = $this->mkprop("getlastmodified", strtotime($oDocument->getVersionCreated()));
-
-            // plain file (WebDAV resource)
-            $info["props"][] = $this->mkprop("resourcetype", '');
-            // FIXME: Direct database access
-            $sQuery = array("SELECT mimetypes FROM $default->mimetypes_table WHERE id = ?", array($oDocument->getMimeTypeID()));
-            $res = DBUtil::getOneResultKey($sQuery, 'mimetypes');
-            $info["props"][] = $this->mkprop("getcontenttype", $res);
-
-            $info["props"][] = $this->mkprop("getcontentlength", $oDocument->getFileSize());
-
-            // explorer wants these?
-            $info["props"][] = $this->mkprop("name", '');
-            $info["props"][] = $this->mkprop("parentname", '');
-            $info["props"][] = $this->mkprop("href", '');
-            $info["props"][] = $this->mkprop("ishidden", '');
-            $info["props"][] = $this->mkprop("iscollection", '');
-            $info["props"][] = $this->mkprop("isreadonly", '');
-            $info["props"][] = $this->mkprop("contentclass", '');
-            $info["props"][] = $this->mkprop("getcontentlanguage", '');
-            $info["props"][] = $this->mkprop("lastaccessed", '');
-            $info["props"][] = $this->mkprop("isstructureddocument", '');
-            $info["props"][] = $this->mkprop("defaultdocument", '');
-            $info["props"][] = $this->mkprop("isroot", '');
-
-            return $info;
-        }
-
-
-        /**
-         * PROPFIND helper for Document Info
-         *
-         * @param int  Document ID
-         * @param string  path
-         * @return array   Doc info array
-         */
-        function _fileinfoForDocumentID($iDocumentID, $path) {
-
-            global $default;
-
-            $this->ktwebdavLog("Entering _fileinfoForDocumentID. DocumentID is " . print_r($iDocumentID, true), 'info', true);
-
-            if ($iDocumentID == '') return false;
-
-            $oDocument =& Document::get($iDocumentID);
-
-            if (is_null($oDocument) || ($oDocument === false) || PEAR::isError($oDocument)) {
-                return false;
-            }
-
-            return $this->_fileinfoForDocument($oDocument, $path);
-
-        }
-
-        /**
-         * PROPFIND helper for Folder Info
-         *
-         * @param Folder  Folder Object
-         * @param string  $path
-         * @return array  Folder info array
-         */
-        function _fileinfoForFolder($oFolder, $path) {
-
-            global $default;
-
-            $this->ktwebdavLog("Entering _fileinfoForFolder. Folder is " . print_r($oFolder, true), 'info', true);
-
-            // create result array
-            $info = array();
-            $info["path"]  = $path;
-            $fspath = $default->documentRoot . "/" . $this->rootFolder . $path;
-            //$fspath = $default->documentRoot . '/' . $oFolder->generateFolderPath($oFolder->getID());
-            $info["props"] = array();
-
-            // no special beautified displayname here ...
-            $info["props"][] = $this->mkprop("displayname", $oFolder->getName());
-
-            // creation and modification time
-            //$info["props"][] = $this->mkprop("creationdate", strtotime($oFolder->getCreatedDateTime()));
-            //$info["props"][] = $this->mkprop("getlastmodified", strtotime($oFolder->getVersionCreated()));
-
-            // directory (WebDAV collection)
-            $info["props"][] = $this->mkprop("resourcetype", "collection");
-            $info["props"][] = $this->mkprop("getcontenttype", "httpd/unix-directory");
-            $info["props"][] = $this->mkprop("getcontentlength", 0);
-
-            return $info;
-        }
-
-        /**
-         * PROPFIND method handler
-         *
-         * @param  void
-         * @return void
-         */
-        function http_PROPFIND()
-        {
-            $options = Array();
-            $options["path"] = $this->path;
-
-            // search depth from header (default is "infinity)
-            if (isset($_SERVER['HTTP_DEPTH'])) {
-                $options["depth"] = $_SERVER["HTTP_DEPTH"];
-            } else {
-                $options["depth"] = "infinity";
-            }
-
-            // analyze request payload
-            $propinfo = new _parse_propfind("php://input");
-            if (!$propinfo->success) {
-                $this->http_status("400 Error");
-                return;
-            }
-            $options['props'] = $propinfo->props;
-
-            // call user handler
-            if (!$this->PROPFIND($options, $files)) {
-                $this->http_status("404 Not Found");
-                return;
-            }
-
-            // collect namespaces here
-            $ns_hash = array();
-
-            // Microsoft Clients need this special namespace for date and time values
-            $ns_defs = "xmlns:ns0=\"urn:uuid:c2f41010-65b3-11d1-a29f-00aa00c14882/\"";
-
-            // now we loop over all returned file entries
-            foreach($files["files"] as $filekey => $file) {
-
-                // nothing to do if no properties were returned for a file
-                if (!isset($file["props"]) || !is_array($file["props"])) {
-                    continue;
-                }
-
-                // now loop over all returned properties
-                foreach($file["props"] as $key => $prop) {
-                    // as a convenience feature we do not require that user handlers
-                    // restrict returned properties to the requested ones
-                    // here we strip all unrequested entries out of the response
-
-                    switch($options['props']) {
-                        case "all":
-                            // nothing to remove
-                            break;
-
-                        case "names":
-                            // only the names of all existing properties were requested
-                            // so we remove all values
-                            unset($files["files"][$filekey]["props"][$key]["val"]);
-                        break;
-
-                        default:
-                        $found = false;
-
-                        // search property name in requested properties
-                        foreach((array)$options["props"] as $reqprop) {
-                            if (   $reqprop["name"]  == $prop["name"]
-                                    && $reqprop["xmlns"] == $prop["ns"]) {
-                                $found = true;
-                                break;
-                            }
-                        }
-
-                        // unset property and continue with next one if not found/requested
-                        if (!$found) {
-                            $files["files"][$filekey]["props"][$key]='';
-                            continue(2);
-                        }
-                        break;
-                    }
-
-                    // namespace handling
-                    if (empty($prop["ns"])) continue; // no namespace
-                    $ns = $prop["ns"];
-                    if ($ns == "DAV:") continue; // default namespace
-                    if (isset($ns_hash[$ns])) continue; // already known
-
-                    // register namespace
-                    $ns_name = "ns".(count($ns_hash) + 1);
-                    $ns_hash[$ns] = $ns_name;
-                    $ns_defs .= " xmlns:$ns_name=\"$ns\"";
-                }
-
-                // we also need to add empty entries for properties that were requested
-                // but for which no values where returned by the user handler
-                if (is_array($options['props'])) {
-                    foreach($options["props"] as $reqprop) {
-                        if($reqprop['name']=='') continue; // skip empty entries
-
-                        $found = false;
-
-                        // check if property exists in result
-                        foreach($file["props"] as $prop) {
-                            if (   $reqprop["name"]  == $prop["name"]
-                                    && $reqprop["xmlns"] == $prop["ns"]) {
-                                $found = true;
-                                break;
-                            }
-                        }
-
-                        if (!$found) {
-                            if($reqprop["xmlns"]==="DAV:" && $reqprop["name"]==="lockdiscovery") {
-                                // lockdiscovery is handled by the base class
-                                $files["files"][$filekey]["props"][]
-                                    = $this->mkprop("DAV:",
-                                            "lockdiscovery" ,
-                                            $this->lockdiscovery($files["files"][$filekey]['path']));
-                            } else {
-                                // add empty value for this property
-                                $files["files"][$filekey]["noprops"][] = $this->mkprop($reqprop["xmlns"], $reqprop["name"], '');
-
-                                // register property namespace if not known yet
-                                if ($reqprop["xmlns"] != "DAV:" && !isset($ns_hash[$reqprop["xmlns"]])) {
-                                    $ns_name = "ns".(count($ns_hash) + 1);
-                                    $ns_hash[$reqprop["xmlns"]] = $ns_name;
-                                    $ns_defs .= " xmlns:$ns_name=\"$reqprop[xmlns]\"";
-                                }
-                            }
-                        }
-                    }
-                }
-            }
-
-            // now we generate the reply header ...
-            $this->http_status("207 Multi-Status");
-            header('Content-Type: text/xml; charset="utf-8"');
-
-            // ... and payload
-            echo "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
-            echo "<D:multistatus xmlns:D=\"DAV:\">\n";
-
-            foreach($files["files"] as $file) {
-                // ignore empty or incomplete entries
-                if(!is_array($file) || empty($file) || !isset($file["path"])) continue;
-                $path = $file['path'];
-                if(!is_string($path) || $path==='') continue;
-
-                echo " <D:response $ns_defs>\n";
-
-                $href = htmlspecialchars($this->_slashify($this->_mergePathes($_SERVER['SCRIPT_NAME'], $path)));
-
-                echo "  <D:href>$href</D:href>\n";
-
-                $this->ktwebdavLog("\nfile is: " . print_r($file, true), 'info', true);
-
-                // report all found properties and their values (if any)
-                if (isset($file["props"]) && is_array($file["props"])) {
-                    echo "   <D:propstat>\n";
-                    echo "    <D:prop>\n";
-
-                    foreach($file["props"] as $key => $prop) {
-
-                        if (!is_array($prop)) continue;
-                        if (!isset($prop["name"])) continue;
-
-                        $this->ktwebdavLog("Namespace is " . $prop["ns"], 'info', true);
-
-                        if (!isset($prop["val"]) || $prop["val"] === '' || $prop["val"] === false) {
-                            // empty properties (cannot use empty() for check as "0" is a legal value here)
-                            if($prop["ns"]=="DAV:") {
-                                echo "     <D:$prop[name]/>\n";
-                            } else if(!empty($prop["ns"])) {
-                                echo "     <".$ns_hash[$prop["ns"]].":$prop[name]/>\n";
-                            } else {
-                                echo "     <$prop[name] xmlns=\"\"/>";
-                            }
-                        } else if ($prop["ns"] == "DAV:") {
-                            $this->ktwebdavLog("Getting DAV: Properties...", 'info', true);
-                            // some WebDAV properties need special treatment
-                            switch ($prop["name"]) {
-                                case "creationdate":
-                                    $this->ktwebdavLog("Getting creationdate...", 'info', true);
-                                echo "     <D:creationdate ns0:dt=\"dateTime.tz\">"
-                                    . gmdate("Y-m-d\\TH:i:s\\Z",$prop['val'])
-                                    . "</D:creationdate>\n";
-                                break;
-                                case "getlastmodified":
-                                    $this->ktwebdavLog("Getting getlastmodified...", 'info', true);
-                                echo "     <D:getlastmodified ns0:dt=\"dateTime.rfc1123\">"
-                                    . gmdate("D, d M Y H:i:s ", $prop['val'])
-                                    . "GMT</D:getlastmodified>\n";
-                                break;
-                                case "resourcetype":
-                                    $this->ktwebdavLog("Getting resourcetype...", 'info', true);
-                                echo "     <D:resourcetype><D:$prop[val]/></D:resourcetype>\n";
-                                break;
-                                case "supportedlock":
-                                    $this->ktwebdavLog("Getting supportedlock...", 'info', true);
-                                echo "     <D:supportedlock>$prop[val]</D:supportedlock>\n";
-                                break;
-                                case "lockdiscovery":
-                                    $this->ktwebdavLog("Getting lockdiscovery...", 'info', true);
-                                echo "     <D:lockdiscovery>\n";
-                                echo $prop["val"];
-                                echo "     </D:lockdiscovery>\n";
-                                break;
-                                default:
-                                $this->ktwebdavLog("Getting default...", 'info', true);
-                                $this->ktwebdavLog("name is: " . $prop['name'], 'info', true);
-                                $this->ktwebdavLog("val is: " . $this->_prop_encode(htmlspecialchars($prop['val'])), 'info', true);
-                                echo "     <D:" . $prop['name'] .">"
-                                    . $this->_prop_encode(htmlspecialchars($prop['val']))
-                                    .     "</D:" . $prop['name'] . ">\n";
-                                break;
-                            }
-                        } else {
-                            // properties from namespaces != "DAV:" or without any namespace
-                            $this->ktwebdavLog('Getting != "DAV:" or without any namespace Properties...', 'info', true);
-                            if ($prop["ns"]) {
-                                echo "     <" . $ns_hash[$prop["ns"]] . ":$prop[name]>"
-                                    . $this->_prop_encode(htmlspecialchars($prop['val']))
-                                    . "</" . $ns_hash[$prop["ns"]] . ":$prop[name]>\n";
-                            } else {
-                                echo "     <$prop[name] xmlns=\"\">"
-                                    . $this->_prop_encode(htmlspecialchars($prop['val']))
-                                    . "</$prop[name]>\n";
-                            }
-                        }
-                    }
-
-                    echo "   </D:prop>\n";
-                    echo "   <D:status>HTTP/1.1 200 OK</D:status>\n";
-                    echo "  </D:propstat>\n";
-                }
-
-                // now report all properties requested but not found
-                $this->ktwebdavLog('Getting all properties requested but not found...', 'info', true);
-                if (isset($file["noprops"])) {
-                    echo "   <D:propstat>\n";
-                    echo "    <D:prop>\n";
-
-                    foreach($file["noprops"] as $key => $prop) {
-                        if ($prop["ns"] == "DAV:") {
-                            echo "     <D:$prop[name]/>\n";
-                        } else if ($prop["ns"] == '') {
-                            echo "     <$prop[name] xmlns=\"\"/>\n";
-                        } else {
-                            echo "     <" . $ns_hash[$prop["ns"]] . ":$prop[name]/>\n";
-                        }
-                    }
-
-                    echo "   </D:prop>\n";
-                    echo "   <D:status>HTTP/1.1 404 Not Found</D:status>\n";
-                    echo "  </D:propstat>\n";
-                }
-
-                echo " </D:response>\n";
-            }
-
-            echo "</D:multistatus>\n";
-        }
-
-        /**
-         * PROPFIND helper for Folder Info
-         *
-         * @param int  Folder ID
-         * @param string path
-         * @return array   Folder info array
-         */
-        function _fileinfoForFolderID($iFolderID, $path) {
-
-            global $default;
-
-            $this->ktwebdavLog("Entering _fileinfoForFolderID. FolderID is " . $iFolderID, 'info', true);
-
-            if($iFolderID == '') return false;
-
-            $oFolder =& Folder::get($iFolderID);
-
-            if (is_null($oFolder) || ($oFolder === false)) {
-                $this->ktwebdavLog("oFolderID error. ", 'info', true);
-                return false;
-            }
-
-            return $this->_fileinfoForFolder($oFolder, $path);
-        }
-
-        /**
-         * GET method handler
-         *
-         * @param  array  parameter passing array
-         * @return bool   true on success
-         */
-        function GET(&$options)
-        {
-            // required for KT
-            global $default;
-
-            $this->ktwebdavLog("Entering GET. options are " .  print_r($options, true), 'info', true);
-
-            // Get the client info
-            $this->checkSafeMode();
-
-            // get path to requested resource
-            $path = $options["path"];
-
-            list($iFolderID, $iDocumentID) = $this->_folderOrDocument($path);
-
-            if ($iDocumentID === false) {
-                $this->ktwebdavLog("Document not found.", 'info', true);
-                return "404 Not found - Document not found.";
-            }
-
-            if (is_null($iDocumentID)) {
-                return $this->_GETFolder($options, $iFolderID);
-            }
-            return $this->_GETDocument($options, $iDocumentID);
-
-        }
-
-        /**
-         * GET method helper
-         *
-         * @param  array  parameter passing array
-         * @param  int    MainFolder ID
-         * @return bool   true on success
-         */
-        function _GETFolder(&$options, $iMainFolderID) {
-
-            global $default;
-
-            $this->ktwebdavLog("Entering _GETFolder. options are " . print_r($options, true), 'info', true);
-
-            $oMainFolder =& Folder::get($iMainFolderID);
-            $aFolderID = array();
-            $aChildren = Folder::getList(array('parent_id = ?', $iMainFolderID));
-            //        $sFolderName = $oMainFolder->getName();
-
-            if (is_writeable("../var") && is_writeable("../var/log")) {
-                $writeperms = "<font color=\"green\"><b>OK</b></font>";
-            }else {
-                $writeperms = "<font color=\"red\"><b>NOT SET</b></font>";
-            }
-
-            if ($this->ktdmsPath != '') {
-                $ktdir = $this->ktdmsPath;
-            }
-
-            $srv_proto = split('/', $_SERVER['SERVER_PROTOCOL']);
-
-            $data = "<html><head><title>KTWebDAV - The KnowledgeTree WebDAV Server</title></head>";
-            $data .= "<body>";
-            $data .= "<div align=\"center\"><IMG src=\"../resources/graphics/ktlogo-topbar_base.png\" width=\"308\" height=\"61\" border=\"0\"></div><br>";
-            $data .= "<div align=\"center\"><h2><strong>Welcome to KnowledgeTree WebDAV Server</strong></h2></div><br><br>";
-            $data .= "<div align=\"center\">To access KTWebDAV copy the following URL and paste it into your WebDAV enabled client...</div><br><br>";
-            $data .= "<div align=\"center\"><strong>" . strtolower($srv_proto[0]) . "://" . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] . "</strong></div>";
-            $data .= "</body>";
-
-            $options['mimetype'] = 'text/html';
-            $options["data"] = $data;
-            return true;
-        }
-
-        /**
-         * GET method helper
-         *
-         * @param  array  parameter passing array
-         * @param  int  Document ID
-         * @return bool   true on success
-         */
-        function _GETDocument(&$options, $iDocumentID) {
-            global $default;
-
-            $oDocument =& Document::get($iDocumentID);
-
-            // get a temp file, and read.  NOTE: NEVER WRITE TO THIS
-            $oStorage =& KTStorageManagerUtil::getSingleton();
-            $fspath = $oStorage->temporaryFile($oDocument);
-
-            $this->ktwebdavLog("Filesystem Path is " . $fspath, 'info', true );
-
-            // detect resource type
-            $mimetype = KTMime::getMimeTypeName($oDocument->getMimeTypeID());
-            $options['mimetype'] = KTMime::getFriendlyNameForString($mimetype);
-            // detect modification time
-            // see rfc2518, section 13.7
-            // some clients seem to treat this as a reverse rule
-            // requiering a Last-Modified header if the getlastmodified header was set
-
-            $options['mtime'] = $oDocument->getVersionCreated();
-
-            // detect resource size
-            $options['size'] = $oDocument->getFileSize();
-
-            // no need to check result here, it is handled by the base class
-            $options['stream'] = fopen($fspath, "r");
-
-            $this->ktwebdavLog("Method is " . $this->currentMethod, 'info', true );
-
-            if ($this->currentMethod == "get") {
-
-                // create the document transaction record
-                include_once(KT_LIB_DIR . '/documentmanagement/DocumentTransaction.inc');
-                $oDocumentTransaction = & new DocumentTransaction($oDocument, "Document viewed via KTWebDAV", 'ktcore.transactions.view');
-                $oDocumentTransaction->iUserID = $this->userID;
-                $oDocumentTransaction->create();
-
-            }
-            return true;
-        }
-
-        /**
-         * GET method helper
-         *
-         * @param  string  directory path
-         * @return array  or false
-         */
-        function _folderOrDocument($path) {
-
-            global $default;
-
-            $this->ktwebdavLog("Entering _folderOrDocument. path is " . $path, 'info', true);
-
-            if ( !(strstr($path,"__BAOBABCLIENT__") === false) ) {
-                return array(0, 1);
-            }
-
-            $sFileName = basename($path);
-            // for windows replace backslash with forwardslash
-            $sFolderPath = str_replace("\\", '/', dirname($path) );
-
-            if ($sFolderPath == "/" || $sFolderPath == "/ktwebdav") {
-                $this->ktwebdavLog("This is the root folder.", 'info', true);
-                $sFolderPath = $this->rootFolder;
-                $iFolderID = 0;
-            } else $iFolderID = 1;
-            if ($sFileName == "ktwebdav.php") {
-                $this->ktwebdavLog("This is the root folder file.", 'info', true);
-                $sFileName = '';
-            }
-
-            $this->ktwebdavLog("sFileName is " . $sFileName, 'info', true);
-            $this->ktwebdavLog("sFolderName is " . $sFolderPath, 'info', true);
-            $this->ktwebdavLog("iFolderID is " . $iFolderID, 'info', true);
-
-            $aFolderNames = split('/', $sFolderPath);
-
-            $this->ktwebdavLog("aFolderNames are: " . print_r($aFolderNames, true), 'info', true);
-            $aRemaining = $aFolderNames;
-            while (count($aRemaining)) {
-                $sFolderName = $aRemaining[0];
-                $aRemaining = array_slice($aRemaining, 1);
-                if ($sFolderName == '') {
-                    continue;
-                }
-                // FIXME: Direct database access
-                $sQuery = "SELECT id FROM folders WHERE parent_id = ? AND name = ?";
-                $aParams = array($iFolderID, $sFolderName);
-                $id = DBUtil::getOneResultKey(array($sQuery, $aParams), 'id');
-                if (PEAR::isError($id)) {
-                    $this->ktwebdavLog("A DB error occurred in _folderOrDocument", 'info', true);
-                    return false;
-                }
-                if (is_null($id)) {
-                    // Some intermediary folder path doesn't exist
-                    $this->ktwebdavLog("Some intermediary folder does not exist in _folderOrDocument", 'error', true);
-                    return array(false, false);
-                }
-                $iFolderID = (int)$id;
-                $this->ktwebdavLog("iFolderID set to " . $iFolderID, 'info', true);
-            }
-
-            // FIXME: Direct database access
-            //        $sQuery = "SELECT id FROM documents WHERE folder_id = ? AND filename = ? AND status_id = 1";
-            $sQuery = "SELECT D.id ";
-            $sQuery .= "FROM documents AS D ";
-            $sQuery .= "LEFT JOIN document_metadata_version AS DM ";
-            $sQuery .= "ON D.metadata_version_id = DM.id ";
-            $sQuery .= "LEFT JOIN document_content_version AS DC ";
-            $sQuery .= "ON DM.content_version_id = DC.id ";
-            $sQuery .= "WHERE D.folder_id = ? AND DC.filename = ?";
-
-            $aParams = array($iFolderID, $sFileName);
-            $iDocumentID = DBUtil::getOneResultKey(array($sQuery, $aParams), 'id');
-
-            if (PEAR::isError($iDocumentID)) {
-                $this->ktwebdavLog("iDocumentID error in _folderOrDocument", 'info', true);
-                return false;
-            }
-
-            if ($iDocumentID === null) {
-                $this->ktwebdavLog("iDocumentID is null", 'info', true);
-                // FIXME: Direct database access
-                $sQuery = "SELECT id FROM folders WHERE parent_id = ? AND name = ?";
-                $aParams = array($iFolderID, $sFileName);
-                $id = DBUtil::getOneResultKey(array($sQuery, $aParams), 'id');
-                if (PEAR::isError($id)) {
-                    $this->ktwebdavLog("A DB(2) error occurred in _folderOrDocument", 'info', true);
-                    return false;
-                }
-                if (is_null($id)) {
-                    if ($sFileName == '') {
-                        return array($iFolderID, null);
-                    }
-                    $this->ktwebdavLog("id is null in _folderOrDocument", 'info', true);
-                    return array($iFolderID, false);
-                }
-                if (substr($path, -1) !== "/") {
-                    $this->ktwebdavLog("Setting Location Header to " . "Location: " . $_SERVER["PHP_SELF"] . "/", 'info', true);
-                    header("Location: " . $_SERVER["PHP_SELF"] . "/");
-                }
-                return array($id, null);
-            }
-
-            return array($iFolderID, (int)$iDocumentID);
-        }
-
-        /**
-         *  PUT method handler
-         *
-         * @param  array  parameter passing array
-         * @return string  HTTP status code or false
-         */
-        function PUT(&$options)
-        {
-            global $default;
-
-            if ($this->checkSafeMode()) {
-
-                $this->ktwebdavLog("Entering PUT. options are " .  print_r($options, true), 'info', true);
-                $this->ktwebdavLog("dav_client is: " .  $this->dav_client, 'info', true);
-
-                $path = $options["path"];
-
-                $res = $this->_folderOrDocument($path);
-                list($iFolderID, $iDocumentID) = $res;
-
-                if ($iDocumentID === false && $iFolderID === false) {
-                    // Couldn't find intermediary paths
-                    /*
-                     * RFC2518: 8.7.1 PUT for Non-Collection Resources
-                     *
-                     * 409 (Conflict) - A PUT that would result in the creation
-                     * of a resource without an appropriately scoped parent collection
-                     * MUST fail with a 409 (Conflict).
-                     */
-                    return "409 Conflict - Couldn't find intermediary paths";
-                }
-
-                $oParentFolder =& Folder::get($iFolderID);
-                // Check if the user has permissions to write in this folder
-                $oPerm =& KTPermission::getByName('ktcore.permissions.write');
-                $oUser =& User::get($this->userID);
-                if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oParentFolder)) {
-                    return "403 Forbidden - User does not have sufficient permissions";
-                }
-
-                $this->ktwebdavLog("iDocumentID is " . $iDocumentID, 'info', true);
-
-                if (is_null($iDocumentID)) {
-                    // This means there is a folder with the given path
-                    $this->ktwebdavLog("405 Method not allowed", 'info', true);
-                    return "405 Method not allowed - There is a folder with the given path";
-                }
-
-                if ($iDocumentID == false) {
-                    $this->ktwebdavLog("iDocumentID is false", 'info', true);
-                }
-
-                if ($iDocumentID !== false) {
-                    // This means there is a document with the given path
-                    $oDocument = Document::get($iDocumentID);
-
-                    $this->ktwebdavLog("oDocument is " .  print_r($oDocument, true), 'info', true);
-                    $this->ktwebdavLog("oDocument statusid is " .  print_r($oDocument->getStatusID(), true), 'info', true);
-
-                    if ( ( (int)$oDocument->getStatusID() != STATUS_WEBDAV ) && ( (int)$oDocument->getStatusID() != DELETED )) {
-                        $this->ktwebdavLog("Trying to PUT to an existing document", 'info', true);
-                        if (!$this->dav_client == "MS" && !$this->dav_client == "MC") return "409 Conflict - There is a document with the given path";
-                    }
-
-                    // FIXME: Direct filesystem access
-                    $fh = $options["stream"];
-                    $sTempFilename = tempnam('/tmp', 'ktwebdav_dav_put');
-                    $ofh = fopen($sTempFilename, 'w');
-
-                    $contents = '';
-                    while (!feof($fh)) {
-                        $contents .= fread($fh, 8192);
-                    }
-                    $fres = fwrite($ofh, $contents);
-                    $this->ktwebdavLog("A DELETED or CHECKEDOUT document exists. Overwriting...", 'info', true);
-                    $this->ktwebdavLog("Temp Filename is: " . $sTempFilename, 'info', true );
-                    $this->ktwebdavLog("File write result size was: " . $fres, 'info', true );
-
-                    fflush($fh);
-                    fclose($fh);
-                    fflush($ofh);
-                    fclose($ofh);
-                    $this->ktwebdavLog("Files have been flushed and closed.", 'info', true );
-
-                    $name = basename($path);
-                    $aFileArray = array(
-                            "name" => $name,
-                            "size" => filesize($sTempFilename),
-                            "type" => false,
-                            "userID" => $this->_getUserID(),
-                            );
-                    $this->ktwebdavLog("aFileArray is " .  print_r($aFileArray, true), 'info', true);
-
-                    include_once(KT_LIB_DIR . '/filelike/fsfilelike.inc.php');
-                    $aOptions = array(
-                            'contents' => new KTFSFileLike($sTempFilename),
-                            'metadata' => array(),
-                            'novalidate' => true,
-                            );
-                    $oDocument =& KTDocumentUtil::add($oParentFolder, $name, $oUser, $aOptions);
-
-                    if(PEAR::isError($oDocument)) {
-                        $this->ktwebdavLog("oDocument ERROR: " .  $oDocument->getMessage(), 'info', true);
-		                unlink($sTempFilename);
-                        return "409 Conflict - " . $oDocument->getMessage();
-                    }
-
-                    $this->ktwebdavLog("oDocument is " .  print_r($oDocument, true), 'info', true);
-
-                    unlink($sTempFilename);
-                    return "204 No Content";
-                }
-
-                $options["new"] = true;
-                // FIXME: Direct filesystem access
-                $fh = $options["stream"];
-                $sTempFilename = tempnam('/tmp', 'ktwebdav_dav_put');
-                $ofh = fopen($sTempFilename, 'w');
-
-                $contents = '';
-                while (!feof($fh)) {
-                    $contents .= fread($fh, 8192);
-                }
-                $fres = fwrite( $ofh, $contents);
-                $this->ktwebdavLog("Content length was not 0, doing the whole thing.", 'info', true );
-                $this->ktwebdavLog("Temp Filename is: " . $sTempFilename, 'info', true );
-                $this->ktwebdavLog("File write result size was: " . $fres, 'info', true );
-
-                fflush($fh);
-                fclose($fh);
-                fflush($ofh);
-                fclose($ofh);
-                $this->ktwebdavLog("Files have been flushed and closed.", 'info', true );
-
-                $name = basename($path);
-                $aFileArray = array(
-                        "name" => $name,
-                        "size" => filesize($sTempFilename),
-                        "type" => false,
-                        "userID" => $this->_getUserID(),
-                        );
-                $this->ktwebdavLog("aFileArray is " .  print_r($aFileArray, true), 'info', true);
-
-                include_once(KT_LIB_DIR . '/filelike/fsfilelike.inc.php');
-                $aOptions = array(
-                        'contents' => new KTFSFileLike($sTempFilename),
-                        'metadata' => array(),
-                        'novalidate' => true,
-                        );
-                $oDocument =& KTDocumentUtil::add($oParentFolder, $name, $oUser, $aOptions);
-
-                if(PEAR::isError($oDocument)) {
-                    $this->ktwebdavLog("oDocument ERROR: " .  $oDocument->getMessage(), 'info', true);
-                    unlink($sTempFilename);
-                    return "409 Conflict - " . $oDocument->getMessage();
-                }
-
-                $this->ktwebdavLog("oDocument is " .  print_r($oDocument, true), 'info', true);
-
-                unlink($sTempFilename);
-                return "201 Created";
-
-            }  else return "423 Locked - KTWebDAV is in SafeMode";
-
-        }
-
-        /**
-         * MKCOL method handler
-         *
-         * @param  array  parameter passing array
-         * @return string  HTTP status code or false
-         */
-        function MKCOL($options)
-        {
-            $this->ktwebdavLog("Entering MKCOL. options are " .  print_r($options, true), 'info', true);
-
-            if ($this->checkSafeMode()) {
-
-                global $default;
-
-                if (!empty($_SERVER["CONTENT_LENGTH"])) {
-                    /*
-                     * RFC2518: 8.3.2 MKCOL status codes
-                     *
-                     * 415 (Unsupported Media Type)- The server does not support
-                     * the request type of the body.
-                     */
-                    return "415 Unsupported media type";
-                }
-
-                // Take Windows's escapes out
-                $path = str_replace('\\', '' , $options['path']);
-
-
-                $res = $this->_folderOrDocument($path);
-                list($iFolderID, $iDocumentID) = $res;
-
-                if ($iDocumentID === false && $iFolderID === false) {
-                    // Couldn't find intermediary paths
-                    /*
-                     * RFC2518: 8.3.2 MKCOL status codes
-                     *
-                     * 409 (Conflict) - A collection cannot be made at the
-                     * Request-URI until one or more intermediate collections
-                     * have been created.
-                     */
-                    $this->ktwebdavLog("409 Conflict in MKCOL", 'info', true);
-                    return "409 Conflict - Couldn't find intermediary paths";
-                }
-
-
-                if (is_null($iDocumentID)) {
-                    // This means there is a folder with the given path
-                    /*
-                     * RFC2518: 8.3.2 MKCOL status codes
-                     *
-                     * 405 (Method Not Allowed) - MKCOL can only be executed on
-                     * a deleted/non-existent resource.
-                     */
-                    $this->ktwebdavLog("405 Method not allowed - There is a folder with the given path", 'info', true);
-                    return "405 Method not allowed - There is a folder with the given path";
-                }
-                if ($iDocumentID !== false) {
-                    // This means there is a document with the given path
-                    /*
-                     * RFC2518: 8.3.2 MKCOL status codes
-                     *
-                     * 405 (Method Not Allowed) - MKCOL can only be executed on
-                     * a deleted/non-existent resource.
-                     */
-                    $this->ktwebdavLog("405 Method not allowed - There is a document with the given path", 'info', true);
-                    return "405 Method not allowed - There is a document with the given path";
-                }
-
-                $sFolderName = basename($path);
-                $sFolderPath = dirname($path);
-
-                $dest_fspath = $default->documentRoot . "/" . $this->rootFolder . $path;
-                $this->ktwebdavLog("Will create a physical path of " .  $dest_fspath, 'info', true);
-
-                $oParentFolder =& Folder::get($iFolderID);
-                $this->ktwebdavLog("Got an oParentFolder of " .  print_r($oParentFolder, true), 'info', true);
-
-                // Check if the user has permissions to write in this folder
-                $oPerm =& KTPermission::getByName('ktcore.permissions.addFolder');
-                $oUser =& User::get($this->userID);
-
-                $this->ktwebdavLog("oPerm is " .  print_r($oPerm, true), 'info', true);
-                $this->ktwebdavLog("oUser is " .  print_r($oUser, true), 'info', true);
-                $this->ktwebdavLog("oFolder is " .  print_r($oParentFolder, true), 'info', true);
-
-                if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oParentFolder)) {
-                    $this->ktwebdavLog("Permission denied.", 'info', true);
-                    return "403 Forbidden - User does not have sufficient permissions";
-                } else $this->ktwebdavLog("Permission granted.", 'info', true);
-
-
-                include_once(KT_LIB_DIR . '/foldermanagement/folderutil.inc.php');
-
-                KTFolderUtil::add($oParentFolder, $sFolderName, $oUser);
-                /*
-                 * RFC 2518: 8.3.2 MKCOL status codes
-                 *
-                 * 201 (Created) - The collection or structured resource was
-                 * created in its entirety.
-                 */
-                $this->ktwebdavLog("201 Created", 'info', true);
-                return "201 Created";
-
-            } else return "423 Locked - KTWebDAV is in SafeMode";
-        }
-
-
-        /**
-         * DELETE method handler
-         *
-         * @param  array  parameter passing array
-         * @return string  HTTP status code or false
-         */
-        function DELETE($options)
-        {
-            $this->ktwebdavLog("Entering DELETE. options are " . print_r($options, true), 'info', true);
-
-            if ($this->checkSafeMode()) {
-
-                $path = $options["path"];
-                $res = $this->_folderOrDocument($path);
-                $this->ktwebdavLog("DELETE res is " . print_r($res, true), 'info', true);
-                if ($res === false) {
-                    $this->ktwebdavLog("404 Not found - The Document was not found.", 'info', true);
-                    return "404 Not found - The Document was not found.";
-                }
-                list($iFolderID, $iDocumentID) = $res;
-
-                if ($iDocumentID === false) {
-                    $this->ktwebdavLog("404 Not found - The Folder was not found.", 'info', true);
-                    return "404 Not found - The Folder was not found.";
-                }
-
-                if (is_null($iDocumentID)) {
-                    return $this->_DELETEFolder($options, $iFolderID);
-                }
-                return $this->_DELETEDocument($options, $iFolderID, $iDocumentID);
-
-            } else return "423 Locked - KTWebDAV is in SafeMode";
-        }
-
-        /**
-         * DELETE method helper for Documents
-         *
-         * @param  array  parameter passing array
-         * @param  int    Folder ID
-         * @param  int    Document ID
-         * @return string  HTTP status code or false
-         */
-        function _DELETEDocument($options, $iFolderID, $iDocumentID) {
-
-            $this->ktwebdavLog("Entering _DELETEDocument. options are " . print_r($options, true), 'info', true);
-
-            global $default;
-
-            $oDocument =& Document::get($iDocumentID);
-
-            // Check if the user has permissions to delete this document
-            $oPerm =& KTPermission::getByName('ktcore.permissions.delete');
-            $oUser =& User::get($this->userID);
-            if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oDocument)) {
-                return "403 Forbidden - The user does not have sufficient permissions";
-            }
-
-            $res = KTDocumentUtil::delete($oDocument, $_SERVER['HTTP_REASON']);
-
-            if (PEAR::isError($res)) {
-                $this->ktwebdavLog("404 Not Found - " . $res->getMessage(), 'info', true);
-                return "404 Not Found - " . $res->getMessage();
-            }
-
-            $this->ktwebdavLog("204 No Content", 'info', true);
-            return "204 No Content";
-        }
-
-        /**
-         * DELETE method helper for Folders
-         *
-         * @param  array  paramter passing array
-         * @param  int  Folder ID
-         * @return string  HTTP status code or false
-         */
-        function _DELETEFolder($options, $iFolderID) {
-
-            $this->ktwebdavLog("Entering _DELETEFolder. options are " . print_r($options, true), 'info', true);
-
-            global $default;
-
-            require_once(KT_LIB_DIR . "/foldermanagement/folderutil.inc.php");
-
-            // Check if the user has permissions to delete this folder
-            $oFolder =& Folder::get($iFolderID);
-            $oPerm =& KTPermission::getByName('ktcore.permissions.delete');
-            $oUser =& User::get($this->userID);
-            if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oFolder)) {
-                return "403 Forbidden - The user does not have sufficient permissions";
-            }
-            $this->ktwebdavLog("Got an oFolder of " . print_r($oFolder, true), 'info', true);
-            $this->ktwebdavLog("Got an oUser of " . print_r($oUser, true), 'info', true);
-            $res = KTFolderUtil::delete($oFolder, $oUser, 'KTWebDAV Delete');
-
-            if (PEAR::isError($res)) {
-                $this->ktwebdavLog("Delete Result error " . print_r($res, true), 'info', true);
-                return "403 Forbidden - ".$res->getMessage();
-            }
-
-            return "204 No Content";
-        }
-
-        /**
-         * MOVE method handler
-         *
-         * @param  array  parameter passing array
-         * @return string  HTTP status code or false
-         */
-        function MOVE($options)
-        {
-            // Use the WebDAV standards way.
-            // See rfc2518 Section 8.9
-            // This does a copy with delete
-            // FIXME: This way does not retain document history and other info
-
-            //return $this->COPY($options, true);
-
-            // Use the KT way.
-            // FIXME: This way does not allow overwrite
-
-            $this->ktwebdavLog("Entering MOVE. options are " . print_r($options, true), 'info', true);
-
-            if ($this->checkSafeMode()) {
-
-                if (!empty($_SERVER["CONTENT_LENGTH"])) { // no body parsing yet
-                    $this->ktwebdavLog("415 Unsupported media type", 'info', true);
-                    return "415 Unsupported media type";
-                }
-
-                /*		// no moving to different WebDAV Servers yet
-                        if (isset($options["dest_url"])) {
-                        $this->ktwebdavLog("502 bad gateway - No moving to different WebDAV Servers yet", 'info', true);
-                        return "502 bad gateway - No moving to different WebDAV Servers yet";
-                        }
-                 */
-                $source_path = $options["path"];
-                $source_res = $this->_folderOrDocument($source_path);
-                if ($source_res === false) {
-                    $this->ktwebdavLog("404 Not found - Document was not found.", 'info', true);
-                    return "404 Not found - Document was not found.";
-                }
-
-                list($iFolderID, $iDocumentID) = $source_res;
-                if ($iDocumentID === false) {
-                    $this->ktwebdavLog("404 Not found - Folder was not found.", 'info', true);
-                    return "404 Not found - Folder was not found.";
-                }
-
-                if (is_null($iDocumentID)) {
-                    // Source is a folder
-                    $movestat = $this->_MOVEFolder($options, $iFolderID);
-
-                } else {
-                    // Source is a document
-                    $movestat = $this->_MOVEDocument($options, $iFolderID, $iDocumentID);
-
-                }
-
-                $this->ktwebdavLog("Final movestat result is: " . $movestat, 'info', true);
-                return $movestat;
-
-            } else return "423 Locked - KTWebDAV is in SafeMode";
-
-        }
-
-        /**
-         * MOVE method helper for Documents
-         *
-         * @param  array  parameter passing array
-         * @param  int    Folder ID
-         * @param  int    Document ID
-         * @return string  HTTP status code or false
-         */
-        function _MOVEDocument($options, $iFolderID, $iDocumentID) {
-
-            if ($options['dest'] == '') $options["dest"] = substr($options["dest_url"], strlen($_SERVER["SCRIPT_NAME"]));
-            $this->ktwebdavLog("Entering _MOVEDocument. options are " . print_r($options, true), 'info', true);
-            global $default;
-            $new = true;
-            //FIXME: refactor me into KTDocumentUtil
-
-            $oDocument = Document::get($iDocumentID);
-            $oSrcFolder = Folder::get($iFolderID);
-            $oUser =& User::get($this->userID);
-
-            $source_path = $options["path"];
-            $dest_path = urldecode($options["dest"]);
-
-            // Is this a rename?
-            if (dirname($source_path) == dirname($dest_path)) {
-                // This is a rename
-                //if ($options['overwrite'] != 'T') {
-                //	$this->ktwebdavLog("This is a Rename. Overwrite needs to be TRUE.", 'info', true);
-                //	return "412 Precondition Failed - This is a Rename. Overwrite needs to be TRUE.";
-                //}
-                $this->ktwebdavLog("Got an oDocument of " . print_r($oDocument, true), 'info', true);
-                $this->ktwebdavLog("Got an new name of " . basename($dest_path), 'info', true);
-
-                // Check if the user has permissions to write this document
-                $oPerm =& KTPermission::getByName('ktcore.permissions.write');
-                $oUser =& User::get($this->userID);
-                if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oDocument)) {
-                    return "403 Forbidden - User does not have sufficient permissions";
-                }
-                $res = KTDocumentUtil::rename($oDocument, basename($dest_path), $oUser);
-                if (PEAR::isError($res) || is_null($res) || ($res === false)) {
-                    return "404 Not Found - " . $res->getMessage();
-                } else {
-                    $this->ktwebdavLog("201 Created", 'info', true);
-                    return "201 Created";
-                }
-
-            }
-
-            list($iDestFolder, $iDestDoc) = $this->_folderOrDocument($dest_path);
-
-            if (is_null($iDestDoc)) {
-                // the dest is a folder
-            } else if ($iDestDoc !== false) {
-                // Document exists
-                $this->ktwebdavLog("Destination Document exists.", 'info', true);
-                $oReplaceDoc = Document::get($iDestDoc);
-                if ($options['overwrite'] != 'T') {
-                    $this->ktwebdavLog("Overwrite needs to be TRUE.", 'info', true);
-                    return "412 Precondition Failed - Destination Document exists. Overwrite needs to be TRUE.";
-                }
-                $this->ktwebdavLog("Overwrite is TRUE, deleting Destination Document.", 'info', true);
-
-                // Check if the user has permissions to delete this document
-                $oPerm =& KTPermission::getByName('ktcore.permissions.delete');
-                $oUser =& User::get($this->userID);
-                if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oReplaceDoc)) {
-                    return "403 Forbidden - User does not have sufficient permissions";
-                }
-                KTDocumentUtil::delete($oReplaceDoc, 'KTWebDAV move overwrites target.');
-                $new = false;
-            }
-
-            $oDestFolder = Folder::get($iDestFolder);
-            $this->ktwebdavLog("Got a destination folder of " . print_r($oDestFolder, true), 'info', true);
-
-            // Check if the user has permissions to write in this folder
-            $oPerm =& KTPermission::getByName('ktcore.permissions.write');
-            $oUser =& User::get($this->userID);
-            if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oDestFolder)) {
-                return "403 Forbidden - User does not have sufficient permissions";
-            }
-
-            $oOriginalFolder = $oSrcFolder;
-            $iOriginalFolderPermissionObjectId = $oOriginalFolder->getPermissionObjectId();
-            $iDocumentPermissionObjectId = $oDocument->getPermissionObjectId();
-
-            if ($iDocumentPermissionObjectId === $iOriginalFolderPermissionObjectId) {
-                $oDocument->setPermissionObjectId($oDestFolder->getPermissionObjectId());
-            }
-
-            //put the document in the new folder
-            $oDocument->setFolderID($oDestFolder->getId());
-            if (!$oDocument->update(true)) {
-                return "502 Bad Gateway - Document update failed.";
-            }
-
-            //move the document on the file system
-            $oStorage =& KTStorageManagerUtil::getSingleton();
-            if (!$oStorage->moveDocument($oDocument, $oSrcFolder, $oDestFolder)) {
-                $oDocument->setFolderID($oSrcDocumentFolder->getId());
-                $oDocument->update(true);
-                return "502 Bad Gateway";
-            }
-
-            $sMoveMessage = sprintf("Moved from %s/%s to %s/%s: %s",
-                    $oSrcFolder->getFullPath(),
-                    $oSrcFolder->getName(),
-                    $oDestFolder->getFullPath(),
-                    $oDestFolder->getName(),
-                    $_SERVER['HTTP_REASON']);
-
-            // create the document transaction record
-            $oDocumentTransaction = & new DocumentTransaction($oDocument, $sMoveMessage, 'ktcore.transactions.move');
-            $oDocumentTransaction->create();
-
-            $oKTTriggerRegistry = KTTriggerRegistry::getSingleton();
-            $aTriggers = $oKTTriggerRegistry->getTriggers('moveDocument', 'postValidate');
-            foreach ($aTriggers as $aTrigger) {
-                $sTrigger = $aTrigger[0];
-                $oTrigger = new $sTrigger;
-                $aInfo = array(
-                        "document" => $oDocument,
-                        "old_folder" => $oSrcFolder,
-                        "new_folder" => $oDestFolder,
-                        );
-                $oTrigger->setInfo($aInfo);
-                $ret = $oTrigger->postValidate();
-                // FIXME: handle trigger subfailures.
-            }
-
-            if ($new) {
-                return "201 Created";
-            } else {
-                return "204 No Content";
-            }
-        }
-
-        /**
-         * MOVE method helper for Folders
-         *
-         * @param  array   parameter passing array
-         * @param  int     Folder ID
-         * @return string  HTTP status code or false
-
-         */
-        function _MOVEFolder($options, $iFolderID) {
-
-            if ($options['dest'] == '') $options["dest"] = substr($options["dest_url"], strlen($_SERVER["SCRIPT_NAME"]));
-            $this->ktwebdavLog("Entering _MOVEFolder. options are " . print_r($options, true), 'info', true);
-
-            if ($options["depth"] != "infinity") {
-                // RFC 2518 Section 9.2, last paragraph
-                $this->ktwebdavLog("400 Bad request", 'info', true);
-                return "400 Bad request - depth must be 'inifinity'.";
-            }
-
-            global $default;
-
-            $source_path = $options["path"];
-            $dest_path = urldecode($options["dest"]);
-
-            $oSrcFolder = Folder::get($iFolderID);
-
-            list($iDestFolder, $iDestDoc) = $this->_folderOrDocument($dest_path);
-
-            $oDestFolder = Folder::get($iDestFolder);
-
-            // Is this a rename?
-            if (dirname($source_path) == dirname($dest_path)) {
-                // This is a rename
-                //if ($options['overwrite'] != 'T') {
-                //	$this->ktwebdavLog("This is a Rename. Overwrite needs to be TRUE.", 'info', true);
-                //	return "412 Precondition Failed - This is a Rename. Overwrite needs to be TRUE.";
-                //}
-
-                $this->ktwebdavLog("Got an oSrcFolder of " . print_r($oSrcFolder, true), 'info', true);
-                $this->ktwebdavLog("Got an new name of " . basename($dest_path), 'info', true);
-
-                include_once(KT_LIB_DIR . '/foldermanagement/folderutil.inc.php');
-
-                // Check if the user has permissions to write this folder
-                $oPerm =& KTPermission::getByName('ktcore.permissions.folder_rename');
-                $oUser =& User::get($this->userID);
-                if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oSrcFolder)) {
-                    return "403 Forbidden - User does not have sufficient permissions";
-                }
-                $res = KTFolderUtil::rename($oSrcFolder, basename($dest_path), $oUser);
-                if (PEAR::isError($res) || is_null($res) || ($res === false)) {
-                    return "404 Not Found - " . $res->getMessage();
-                } else {
-                    $this->ktwebdavLog("201 Created", 'info', true);
-                    return "201 Created";
-                }
-
-            }
-
-            if (is_null($iDestDoc)) {
-                // the dest is a folder
-            } else if ($iDestDoc !== false) {
-                // Folder exists
-                $this->ktwebdavLog("Destination Folder exists.", 'info', true);
-                $oReplaceFolder = Folder::get($iDestDoc);
-                if ($options['overwrite'] != 'T') {
-                    $this->ktwebdavLog("Overwrite needs to be TRUE.", 'info', true);
-                    return "412 Precondition Failed - Destination Folder exists. Overwrite needs to be TRUE.";
-                }
-                $this->ktwebdavLog("Overwrite is TRUE, deleting Destination Folder.", 'info', true);
-
-                // Check if the user has permissions to delete this folder
-                $oPerm =& KTPermission::getByName('ktcore.permissions.delete');
-                $oUser =& User::get($this->userID);
-                if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oReplaceFolder)) {
-                    return "403 Forbidden - User does not have sufficient permissions";
-                }
-                KTFolderUtil::delete($oReplaceFolder, 'KTWebDAV move overwrites target.');
-                $new = false;
-            }
-
-            include_once(KT_LIB_DIR . '/foldermanagement/folderutil.inc.php');
-
-            $oUser =& User::get($this->userID);
-            $this->ktwebdavLog("Got an oSrcFolder of " . print_r($oSrcFolder, true), 'info', true);
-            $this->ktwebdavLog("Got an oDestFolder of " . print_r($oDestFolder, true), 'info', true);
-            $this->ktwebdavLog("Got an oUser of " . print_r($oUser, true), 'info', true);
-
-            // Check if the user has permissions to write in this folder
-            $oPerm =& KTPermission::getByName('ktcore.permissions.write');
-            $oUser =& User::get($this->userID);
-            if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oDestFolder)) {
-                return "403 Forbidden - User does not have sufficient permissions";
-            }
-            KTFolderUtil::move($oSrcFolder, $oDestFolder, $oUser);
-
-            $this->ktwebdavLog("201 Created", 'info', true);
-            return "201 Created";
-
-        }
-
-        /**
-         * COPY method handler
-         *
-         * @param  array   parameter passing array
-         * @param  string  delete source flag
-         * @return string  HTTP status code or false
-         */
-        function COPY($options, $del = false)
-        {
-            $this->ktwebdavLog("Entering COPY. options are " . print_r($options, true), 'info', true);
-            $this->ktwebdavLog("del is: " . $del, 'info', true);
-
-            if ($this->checkSafeMode()) {
-
-                if (!empty($_SERVER["CONTENT_LENGTH"])) { // no body parsing yet
-                    $this->ktwebdavLog("415 Unsupported media type", 'info', true);
-                    return "415 Unsupported media type - No body parsing yet";
-                }
-
-                /*		// no copying to different WebDAV Servers yet
-                        if (isset($options["dest_url"])) {
-                        $this->ktwebdavLog("502 bad gateway", 'info', true);
-                        return "502 bad gateway - No copying to different WebDAV Servers yet";
-                        }
-                 */
-                $source_path = $options["path"];
-                $this->ktwebdavLog("SourcePath is: " . $source_path, 'info', true);
-                $source_res = $this->_folderOrDocument($source_path);
-                if ($source_res === false) {
-                    $this->ktwebdavLog("404 Not found - The document could not be found.", 'info', true);
-                    return "404 Not found - The document could not be found.";
-                }
-
-                list($iFolderID, $iDocumentID) = $source_res;
-                if ($iDocumentID === false) {
-                    $this->ktwebdavLog("404 Not found - The folder could not be found.", 'info', true);
-                    return "404 Not found - The folder could not be found.";
-                }
-
-                if (is_null($iDocumentID)) {
-                    // Source is a folder
-                    $this->ktwebdavLog("Source is a Folder.", 'info', true);
-                    $copystat = $this->_COPYFolder($options, $iFolderID);
-
-                } else {
-                    // Source is a document
-                    $this->ktwebdavLog("Source is a Document.", 'info', true);
-                    $copystat = $this->_COPYDocument($options, $iFolderID, $iDocumentID, $dest_folder_id);
-
-                }
-
-                // Delete the source if this is a move and the copy was ok
-                if ($del && ($copystat{0} == "2")) {
-                    $delstat = $this->DELETE(array("path" => $options["path"]));
-                    $this->ktwebdavLog("DELETE in COPY/MOVE stat is: " . $delstat, 'info', true);
-                    if (($delstat{0} != "2") && (substr($delstat, 0, 3) != "404")) {
-                        return $delstat;
-                    }
-                }
-
-                $this->ktwebdavLog("Final copystat result is: " . $copystat, 'info', true);
-                return $copystat;
-
-            }  else return "423 Locked - KTWebDAV is in SafeMode";
-        }
-
-        /**
-         * COPY method helper for Documents
-         *
-         * @param  array   parameter passing array
-         * @param  int     Folder ID
-         * @param  int     Document ID
-         * @return string  HTTP status code or false
-         */
-        function _COPYDocument($options, $iFolderID, $iDocumentID) {
-
-            if ($options['dest'] == '') $options["dest"] = substr($options["dest_url"], strlen($_SERVER["SCRIPT_NAME"]));
-            $this->ktwebdavLog("Entering _COPYDocument. options are " . print_r($options, true), 'info', true);
-
-            if ($options["depth"] != "infinity") {
-                // RFC 2518 Section 9.2, last paragraph
-                $this->ktwebdavLog("400 Bad request", 'info', true);
-                return "400 Bad request - Depth must be 'infinity'.";
-            }
-
-            global $default;
-
-            $source_path = $options["path"];
-            $dest_path = urldecode($options["dest"]);
-
-            $oSrcFolder = Folder::get($iFolderID);
-
-            list($iDestFolder, $iDestDoc) = $this->_folderOrDocument($dest_path);
-
-            if (is_null($iDestDoc)) {
-                // the dest is a folder
-                //			$this->ktwebdavLog("400 Bad request", 'info', true);
-                return "400 Bad request - Destination is a Folder";
-            } else if ($iDestDoc !== false) {
-                // Document exists
-                $this->ktwebdavLog("Destination Document exists.", 'info', true);
-                $oReplaceDoc = Document::get($iDestDoc);
-                if ($options['overwrite'] != 'T') {
-                    $this->ktwebdavLog("Overwrite needs to be TRUE.", 'info', true);
-                    return "412 Precondition Failed - Destination Document exists. Overwrite needs to be TRUE.";
-                }
-                $this->ktwebdavLog("Overwrite is TRUE, deleting Destination Document.", 'info', true);
-
-                // Check if the user has permissions to delete this document
-                $oPerm =& KTPermission::getByName('ktcore.permissions.delete');
-                $oUser =& User::get($this->userID);
-                if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oReplaceDoc)) {
-                    return "403 Forbidden - User does not have sufficient permissions";
-                }
-                KTDocumentUtil::delete($oReplaceDoc, 'KTWebDAV copy with overwrite set.');
-                $new = false;
-            }
-
-            $oDestFolder = Folder::get($iDestFolder);
-            $oSrcDoc = Document::get($iDocumentID);
-
-            include_once(KT_LIB_DIR . '/foldermanagement/folderutil.inc.php');
-
-            $this->ktwebdavLog("Got an oSrcDoc of " . print_r($oSrcDoc, true), 'info', true);
-            $this->ktwebdavLog("Got an oDestFolder of " . print_r($oDestFolder, true), 'info', true);
-
-            // Check if the user has permissions to write in this folder
-            $oPerm =& KTPermission::getByName('ktcore.permissions.write');
-            $oUser =& User::get($this->userID);
-            if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oSrcDoc)) {
-                return "403 Forbidden - User does not have sufficient permissions";
-            }
-            KTDocumentUtil::copy($oSrcDoc, $oDestFolder, $_SERVER['HTTP_REASON']);
-
-            // FIXME: Do failure checking here
-
-            $new = false;
-            if ($new) {
-                $this->ktwebdavLog("201 Created", 'info', true);
-                return "201 Created";
-            } else {
-                $this->ktwebdavLog("204 No Content", 'info', true);
-                return "204 No Content";
-            }
-        }
-
-        /**
-         * COPY method helper for Folders
-         *
-         * @param  array   parameter passing array
-         * @param  int     Parent Folder ID
-         * @return string  HTTP status code or false
-         */
-        function _COPYFolder($options, $iFolderID) {
-
-            if ($options['dest'] == '') $options["dest"] = substr($options["dest_url"], strlen($_SERVER["SCRIPT_NAME"]));
-            $this->ktwebdavLog("Entering _COPYFolder. options are " . print_r($options, true), 'info', true);
-
-            if ($options["depth"] != "infinity") {
-                // RFC 2518 Section 9.2, last paragraph
-                $this->ktwebdavLog("400 Bad request", 'info', true);
-                return "400 Bad request - Depth must be 'infinity'.";
-            }
-
-            global $default;
-
-            $new = true;
-
-            $source_path = $options["path"];
-            $dest_path = urldecode($options["dest"]);
-
-            $oSrcFolder = Folder::get($iFolderID);
-
-            list($iDestFolder, $iDestDoc) = $this->_folderOrDocument($dest_path);
-
-            $oDestFolder = Folder::get($iDestFolder);
-
-            include_once(KT_LIB_DIR . '/foldermanagement/folderutil.inc.php');
-
-            if (is_null($iDestDoc)) {
-                // the dest is a folder
-                $this->ktwebdavLog("The Destination is a Folder.", 'info', true);
-            } else if ($iDestDoc !== false) {
-                // Folder exists
-                $this->ktwebdavLog("Destination Folder exists.", 'info', true);
-                $oReplaceFolder = Folder::get($iDestDoc);
-                if ($options['overwrite'] != 'T') {
-                    $this->ktwebdavLog("Overwrite needs to be TRUE.", 'info', true);
-                    return "412 Precondition Failed - Destination Folder exists. Overwrite needs to be TRUE.";
-                }
-                $this->ktwebdavLog("Overwrite is TRUE, deleting Destination Folder.", 'info', true);
-
-                // Check if the user has permissions to delete this folder
-                $oPerm =& KTPermission::getByName('ktcore.permissions.delete');
-                $oUser =& User::get($this->userID);
-                if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oReplaceFolder)) {
-                    return "403 Forbidden - User does not have sufficient permissions";
-                }
-                KTFolderUtil::delete($oReplaceFolder, 'KTWebDAV move overwrites target.');
-                $new = false;
-            }
-
-            $oUser =& User::get($this->userID);
-            $this->ktwebdavLog("Got an oSrcFolder of " . print_r($oSrcFolder, true), 'info', true);
-            $this->ktwebdavLog("Got an oDestFolder of " . print_r($oDestFolder, true), 'info', true);
-            $this->ktwebdavLog("Got an oUser of " . print_r($oUser, true), 'info', true);
-
-            // Check if the user has permissions to write in this folder
-            $oPerm =& KTPermission::getByName('ktcore.permissions.write');
-            $oUser =& User::get($this->userID);
-            if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oDestFolder)) {
-                return "403 Forbidden - User does not have sufficient permissions";
-            }
-            KTFolderUtil::copy($oSrcFolder, $oDestFolder, $oUser, 'KTWebDAV Copy.');
-
-            if ($new) {
-                $this->ktwebdavLog("201 Created", 'info', true);
-                return "201 Created";
-            } else {
-                $this->ktwebdavLog("204 No Content", 'info', true);
-                return "204 No Content";
-            }
-
-        }
-
-        /**
-         * LOCK method handler
-         *
-         * @param  array   parameter passing array
-         * @return string  HTTP status code or false
-         */
-        function LOCK(&$options)
-        {
-            return "200 OK";
-        }
-
-        /**
-         * UNLOCK method handler
-         *
-         * @param  array   parameter passing array
-         * @return string  HTTP status code or false
-         */
-        function UNLOCK(&$options)
-        {
-            return "200 OK";
-        }
-
-        /**
-         * checkLock() helper
-         *
-         * @param  string  resource path to check for locks
-         * @return string  HTTP status code or false
-         */
-        function checkLock($path)
-        {
-            $result = false;
-
-            return $result;
-        }
-
-        /**
-         * checkSafeMode() helper
-         *
-         * @return string  true or false
-         */
-        function checkSafeMode()
-        {
-
-            // Check/Set the WebDAV Client
-            $userAgentValue = $_SERVER['HTTP_USER_AGENT'];
-            // KT Explorer
-            if (stristr($userAgentValue,"Microsoft Data Access Internet Publishing Provider DAV")) {
-                $this->dav_client = "MS";
-                $this->ktwebdavLog("WebDAV Client : " . $userAgentValue, 'info', true);
-            }
-            // Mac Finder
-            if (stristr($userAgentValue,"Macintosh")) {
-                $this->dav_client = "MC";
-                $this->ktwebdavLog("WebDAV Client : " . $userAgentValue, 'info', true);
-            }
-            // Konqueror
-            if (stristr($userAgentValue,"Konqueror")) {
-                $this->dav_client = "KO";
-                $this->ktwebdavLog("WebDAV Client : " . $userAgentValue, 'info', true);
-            }
-            // Neon Library ( Gnome Nautilus, cadaver, etc)
-            if (stristr($userAgentValue,"neon")) {
-                $this->dav_client = "NE";
-                $this->ktwebdavLog("WebDAV Client : " . $userAgentValue, 'info', true);
-            }
-            // Windows WebDAV
-            if ($this->dav_client == 'MS' && $this->safeMode == 'off') {
-
-                $this->ktwebdavLog("This is MS type client with SafeMode Off.", 'info', true);
-                return true;
-
-            }
-            if ($this->dav_client == 'MS' && $this->safeMode != 'off') {
-
-                $this->ktwebdavLog("This is MS type client with SafeMode On.", 'info', true);
-                return false;
-
-            }
-            // Mac Finder
-            if ($this->dav_client == 'MC') {
-
-                $this->ktwebdavLog("This is Mac Finder type client which only supports SafeMode.", 'info', true);
-                return false;
-
-            }
-            // Konqueror
-            if ($this->dav_client == 'KO' && $this->safeMode == 'off') {
-
-                $this->ktwebdavLog("This is Konqueror type client with SafeMode Off.", 'info', true);
-                return true;
-
-            }
-            if ($this->dav_client == 'KO' && $this->safeMode != 'off') {
-
-                $this->ktwebdavLog("This is Konqueror type client with SafeMode On.", 'info', true);
-                return false;
-
-            }
-            // Neon Library (Gnome Nautilus, cadaver, etc.)
-            if ($this->dav_client == 'NE' && $this->safeMode == 'off') {
-
-                $this->ktwebdavLog("This is Neon type client with SafeMode Off.", 'info', true);
-                return true;
-
-            }
-            if ($this->dav_client == 'NE' && $this->safeMode != 'off') {
-
-                $this->ktwebdavLog("This is Neon type client with SafeMode On.", 'info', true);
-                return false;
-
-            }
-
-            $this->ktwebdavLog("Unknown client. SafeMode needed.", 'info', true);
-            return false;
-
-        }
-
-        }
-
-
-        ?>
+<?php
+
+/**
+ * $Id$
+ *
+ * The contents of this file are subject to the KnowledgeTree Public
+ * License Version 1.1.2 ("License"); You may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.knowledgetree.com/KPL
+ * 
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
+ * 
+ * The Original Code is: KnowledgeTree Open Source
+ * 
+ * The Initial Developer of the Original Code is The Jam Warehouse Software
+ * (Pty) Ltd, trading as KnowledgeTree.
+ * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
+ * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
+ * All Rights Reserved.
+ * Contributor( s): ______________________________________
+ *
+ */
+
+require_once 'HTTP/WebDAV/Server.php'; // thirdparty PEAR
+require_once 'Config.php';             // thirdparty PEAR
+require_once 'Log.php';                // thirdparty PEAR
+
+require_once '../config/dmsDefaults.php'; // This is our plug into KT.
+
+
+DEFINE('STATUS_WEBDAV', 5);  // Status code to handle 0 byte PUT    FIXME: Do we still need this!
+
+/**
+ * KnowledgeTree access using WebDAV protocol
+ *
+ * @access public
+ */
+class KTWebDAVServer extends HTTP_WebDAV_Server
+{
+    /**
+     * String to be used in "X-Dav-Powered-By" header
+     *
+     * @var string
+     */
+    var $dav_powered_by = 'KTWebDAV (1.0.0)';
+
+    /**
+     * Realm string to be used in authentication
+     *
+     * @var string
+     */
+    var $http_auth_realm = 'KTWebDAV Server';
+
+    /**
+     * Path to KT install root
+     *
+     * @var string
+     */
+    var $ktdmsPath = '';
+
+    /**
+     * Debug Info Toggle
+     *
+     * @var string
+     */
+    var $debugInfo = 'off';
+
+    /**
+     * Safe Mode Toggle
+     *
+     * @var string
+     */
+    var $safeMode = 'on';
+
+    /**
+     * Configuration Array
+     *
+     * @var array
+     */
+    var $config = array();
+
+    /**
+     * Settings Section Configuration Array
+     *
+     * @var array
+     */
+    var $settings = array();
+
+    /**
+     * Current User ID
+     *
+     * @var int
+     */
+    var $userID;
+
+    /**
+     * Current Method
+     *
+     * @var string
+     */
+    var $currentMethod;
+
+    /**
+     * Last Created Folder ID
+     *
+     * @var string
+     */
+    var $lastFolderID;
+
+    /**
+     * DAV Client
+     *
+     * @var String
+     */
+    var $dav_client;
+
+    /**
+     * Root Folder Name
+     *
+     * @var String
+     */
+    var $rootFolder = 'Root Folder';
+
+    /**
+     * Last Message
+     *
+     * @var String
+     */
+    var $lastMsg = '';
+
+    /**
+     * Constructor
+     *
+     * @param void
+     * @return void
+     */
+    function KTWebDAVServer() {
+
+        // CGI compatible auth setup
+        $altinfo = KTUtil::arrayGet( $_SERVER, 'kt_auth', KTUtil::arrayGet( $_SERVER, 'REDIRECT_kt_auth'));
+        if ( !empty( $altinfo) && !isset( $_SERVER['PHP_AUTH_USER'])) {
+            $val = $altinfo;
+            $pieces = explode( ' ', $val);   // bad.
+            if ( $pieces[0] == 'Basic') {
+                $chunk = $pieces[1];
+                $decoded = base64_decode( $chunk);
+                $credential_info = explode( ':', $decoded);
+                if ( count( $credential_info) == 2) {
+                    $_SERVER['PHP_AUTH_USER'] = $credential_info[0];
+                    $_SERVER['PHP_AUTH_PW'] = $credential_info[1];
+                    $_SERVER["AUTH_TYPE"] = 'Basic';
+                }
+            }
+        }
+
+        // Let the base class do it's thing
+        parent::HTTP_WebDAV_Server();
+
+        // Load KTWebDAV config
+        if (!$this->initConfig()) {
+            $this->ktwebdavLog('Could not load configiration.', 'error');
+            exit(0);
+        }
+
+        if ($this->debugInfo == 'on') {
+
+            $this->ktwebdavLog('=====================');
+            $this->ktwebdavLog('  Debug Info is : ' . $this->debugInfo);
+            $this->ktwebdavLog('    SafeMode is : ' . $this->safeMode);
+            $this->ktwebdavLog(' Root Folder is : ' . $this->rootFolder);
+            $this->ktwebdavLog('=====================');
+        }
+
+    }
+
+    /**
+     * Load KTWebDAV configuration from conf file
+     *
+     * @param void
+     * @return bool	true on success
+     */
+    function initConfig() {
+
+        global $default;
+        $oConfig =& KTConfig::getSingleton();
+
+        // Assign Content
+        $this->debugInfo = $oConfig->get('KTWebDAVSettings/debug', 'off');
+        $this->safeMode = $oConfig->get('KTWebDAVSettings/safemode', 'on');
+        $this->rootFolder = $oConfig->get('KTWebDAVSettings/rootfolder', 'Root Folder');
+        $this->kt_version = $default->systemVersion;
+
+        return true;
+    }
+
+    /**
+     * Log to the KTWebDAV logfile
+     *
+     * @todo Add other log levels for warning, profile, etc
+     * @param string    log message
+     * @param bool    debug only?
+     * @return bool	true on success
+     */
+    function ktwebdavLog($entry, $type = 'info', $debug_only = false) {
+
+        if ($debug_only && $this->debugInfo != 'on') return false;
+
+        $ident = 'KTWEBDAV';
+        $conf = array('mode' => 0644, 'timeFormat' => '%X %x');
+        $logger = &Log::singleton('file', '../var/log/ktwebdav-' . date('Y-m-d') . '.txt', $ident, $conf);
+        if ($type == 'error') $logger->log($entry, PEAR_LOG_ERR);
+        else $logger->log($entry, PEAR_LOG_INFO);
+        return true;
+    }
+
+    /**
+     * Get the current UserID
+     *
+     * @access private
+     * @param  void
+     * @return int userID
+     */
+    function _getUserID() {
+        return $this->userID;
+    }
+
+    /**
+     * Set the current UserID
+     *
+     * @access private
+     * @param  void
+     * @return int UserID
+     */
+    function _setUserID($iUserID) {
+        return $this->userID = $iUserID;
+    }
+
+    /**
+     * Serve a webdav request
+     *
+     * @access public
+     * @param  void
+     * @return void
+     */
+    function ServeRequest()	{
+
+        global $default;
+
+        if ($this->debugInfo == 'on') {
+
+            $this->ktwebdavLog('_SERVER is ' . print_r($_SERVER, true), 'info', true);
+        }
+
+        // Get the client info
+        $this->checkSafeMode();
+
+        // identify ourselves
+        $this->ktwebdavLog('WebDAV Server : ' . $this->dav_powered_by . ' [KT:'.$default->systemVersion."]", 'info', true);
+        header('X-Dav-Powered-By: '.$this->dav_powered_by . ' [KT:'.$default->systemVersion.']');
+
+        // check authentication
+        if (!$this->_check_auth()) {
+            $this->ktwebdavLog('401 Unauthorized - Authorisation failed.' .$this->lastMsg, 'info', true);
+            $this->ktwebdavLog('----------------------------------------', 'info', true);
+            $this->http_status('401 Unauthorized - Authorisation failed. ' .$this->lastMsg);
+
+            // RFC2518 says we must use Digest instead of Basic
+            // but Microsoft Clients do not support Digest
+            // and we don't support NTLM and Kerberos
+            // so we are stuck with Basic here
+            header('WWW-Authenticate: Basic realm="'.($this->http_auth_realm).'"');
+
+            return;
+        }
+
+        // check
+        if(! $this->_check_if_header_conditions()) {
+            $this->http_status('412 Precondition failed');
+            return;
+        }
+
+        // set path
+        $request_uri = $this->_urldecode(!empty($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '/');
+        $this->path = str_replace($_SERVER['SCRIPT_NAME'], '', $request_uri);
+        if(ini_get('magic_quotes_gpc')) {
+            $this->path = stripslashes($this->path);
+        }
+
+        $this->ktwebdavLog('PATH_INFO is ' . $_SERVER['PATH_INFO'], 'info', true);
+        $this->ktwebdavLog('REQUEST_URI is ' . $_SERVER['REQUEST_URI'], 'info', true);
+        $this->ktwebdavLog('SCRIPT_NAME is ' . $_SERVER['SCRIPT_NAME'], 'info', true);
+        $this->ktwebdavLog('PHP_SELF is ' . $_SERVER['PHP_SELF'], 'info', true);
+        $this->ktwebdavLog('path set to ' . $this->path, 'info', true);
+
+        // detect requested method names
+        $method = strtolower($_SERVER['REQUEST_METHOD']);
+        $wrapper = 'http_'.$method;
+
+        $this->currentMethod = $method;
+        // activate HEAD emulation by GET if no HEAD method found
+        if ($method == 'head' && !method_exists($this, 'head')) {
+            // rfc2068 Sec: 10.2.1
+            //HEAD the entity-header fields corresponding to the requested resource
+            //     are sent in the response without any message-body
+            $method = 'get';
+        }
+        $this->ktwebdavLog("Entering $method request", 'info', true);
+
+        if (method_exists($this, $wrapper) && ($method == 'options' || method_exists($this, $method))) {
+            $this->$wrapper();  // call method by name
+        } else { // method not found/implemented
+            if ($_SERVER['REQUEST_METHOD'] == 'LOCK') {
+                $this->http_status('412 Precondition failed');
+            } else {
+                $this->http_status('405 Method not allowed');
+                header('Allow: '.join(', ', $this->_allow()));  // tell client what's allowed
+            }
+        }
+
+        $this->ktwebdavLog("Exiting $method request", 'info', true);
+
+    }
+
+
+    /**
+     * check authentication if check is implemented
+     * 
+     * @param  void
+     * @return bool  true if authentication succeded or not necessary
+     */
+    function _check_auth() 
+    {
+        $this->ktwebdavLog('Entering _check_auth...', 'info', true);
+
+        if (method_exists($this, 'checkAuth')) {
+            // PEAR style method name
+            return $this->checkAuth(@$_SERVER['AUTH_TYPE'],
+                    @$_SERVER['PHP_AUTH_USER'],
+                    @$_SERVER['PHP_AUTH_PW']);
+        } else if (method_exists($this, 'check_auth')) {
+            // old (pre 1.0) method name
+            return $this->check_auth(@$_SERVER['AUTH_TYPE'],
+                    @$_SERVER['PHP_AUTH_USER'],
+                    @$_SERVER['PHP_AUTH_PW']);
+        } else {
+            // no method found -> no authentication required
+            return true;
+        }
+    }
+
+    /**
+     * Authenticate user
+     *
+     * @access private
+     * @param  string  HTTP Authentication type (Basic, Digest, ...)
+     * @param  string  Username
+     * @param  string  Password
+     * @return bool    true on successful authentication
+     */
+    function checkAuth($sType, $sUser, $sPass) {
+
+        $this->ktwebdavLog('Entering checkAuth params are: ', 'info', true);
+        $this->ktwebdavLog('sType: ' . $sType, 'info', true);
+        $this->ktwebdavLog('sUser: ' . $sUser, 'info', true);
+        $this->ktwebdavLog('sPass: ' . $sPass, 'info', true);
+
+        // Authenticate user
+
+        require_once(KT_LIB_DIR . '/authentication/authenticationutil.inc.php');
+
+        if ( empty($sUser) ) {
+            $this->ktwebdavLog('sUser is empty, returning false.', 'info', true);
+            return false;
+        }
+
+        if ( empty($sPass) ) {
+            $this->ktwebdavLog('sPass is empty, returning false.', 'info', true);
+            return false;
+        }
+
+        $oUser =& User::getByUsername($sUser);
+        if (PEAR::isError($oUser) || ($oUser === false)) {
+            $this->ktwebdavLog('User not found: ' . $sUser . '.', 'error');
+            $this->lastMsg = 'User not found: ' . $sUser . '.';
+            return false;
+        }
+        $authenticated = KTAuthenticationUtil::checkPassword($oUser, $sPass);
+
+        if ($authenticated === false) {
+            $this->ktwebdavLog('Password incorrect for ' . $sUser . '.', 'error');
+            $this->lastMsg = 'Password incorrect for ' . $sUser . '.';
+            return false;
+        }
+
+        if (PEAR::isError($authenticated)) {
+            $this->ktwebdavLog('Password incorrect for ' . $sUser . '.', 'error');
+            $this->lastMsg = 'Password incorrect for ' . $sUser . '.';
+            return false;
+        }
+
+        $this->ktwebdavLog('UserID is: ' . $oUser->getId(), 'info', true );
+        $this->_setUserID($oUser->getId());
+        $_SESSION['userID'] = $this->_getUserID();
+        $this->ktwebdavLog('SESSION UserID is: ' . $_SESSION['userID'], 'info', true );
+
+        $this->ktwebdavLog("Authentication Success.", 'info', true);
+
+        return true;
+    }
+
+    /**
+     * PROPFIND method handler
+     *
+     * @param  array  options
+     * @param  array  return array for file properties
+     * @return bool   true on success
+     */
+    function PROPFIND(&$options, &$files) {
+
+        $this->ktwebdavLog("Entering PROPFIND. options are " . print_r($options, true), 'info', true);
+
+        global $default;
+
+        $fspath = $default->documentRoot . "/" . $this->rootFolder . $options["path"];
+        $this->ktwebdavLog("fspath is " . $fspath, 'info', true);
+
+        $path = $options["path"];
+
+        list($iFolderID, $iDocumentID) = $this->_folderOrDocument($path);
+        $this->ktwebdavLog("Folder/Doc is " . print_r(array($iFolderID, $iDocumentID), true), 'info', true);
+
+        // Folder does not exist
+        if($iFolderID == '') return false;
+
+        if (is_null($iDocumentID)) {
+            return $this->_PROPFINDFolder($options, $files, $iFolderID);
+        }
+        return $this->_PROPFINDDocument($options, $files, $iDocumentID);
+
+    }
+
+    /**
+     * PROPFIND helper for Folders
+     *
+     * @param array  options
+     * @param array  Return array for file props
+     * @param int  Folder ID
+     * @return bool   true on success
+     */
+    function _PROPFINDFolder(&$options, &$files, $iFolderID) {
+
+        global $default;
+
+        $this->ktwebdavLog("Entering PROPFINDFolder. options are " . print_r($options, true), 'info', true);
+
+        $folder_path = $options["path"];
+        if (substr($folder_path, -1) != "/") {
+            $folder_path .= "/";
+        }
+        $options["path"] = $folder_path;
+
+        $files["files"] = array();
+        $files["files"][] = $this->_fileinfoForFolderID($iFolderID, $folder_path);
+
+        $oPerm =& KTPermission::getByName('ktcore.permissions.read');
+        $oUser =& User::get($this->userID);
+
+        if (!empty($options["depth"])) {
+            $aChildren = Folder::getList(array('parent_id = ?', $iFolderID));
+            // FIXME: Truncation Time Workaround
+            //foreach (array_slice($aChildren, 0, 50) as $oChildFolder) {
+            foreach ($aChildren as $oChildFolder) {
+                // Check if the user has permissions to view this folder
+                $oFolderDetailsPerm =& KTPermission::getByName('ktcore.permissions.folder_details');
+
+                if(KTPermissionUtil::userHasPermissionOnItem($oUser, $oFolderDetailsPerm, $oChildFolder))
+                {
+                    $this->ktwebdavLog("Folder Details permissions GRANTED for user ". $_SESSION["userID"] ." on folder " . $oChildFolder->getName(), 'info', true);
+                    $files["files"][] = $this->_fileinfoForFolder($oChildFolder, $folder_path . $oChildFolder->getName());
+                }
+                else 
+                {
+                    $this->ktwebdavLog("Folder Details permissions DENIED for ". $_SESSION["userID"] ." on folder " . $oChildFolder->getName(), 'info', true);
+                }
+            }
+            $aDocumentChildren = Document::getList(array('folder_id = ? AND status_id = 1', $iFolderID));
+            // FIXME: Truncation Time Workaround
+            //foreach (array_slice($aDocumentChildren, 0, 50) as $oChildDocument) {
+            foreach ($aDocumentChildren as $oChildDocument) {
+                // Check if the user has permissions to view this document
+                if (KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oChildDocument)) {
+                    $this->ktwebdavLog("Read permissions GRANTED for ". $_SESSION["userID"] ." on document " . $oChildDocument->getName(), 'info', true);
+                    $files["files"][] = $this->_fileinfoForDocument($oChildDocument, $folder_path . $oChildDocument->getFileName());
+                } else $this->ktwebdavLog("Read permissions DENIED for ". $_SESSION["userID"] ." on document " . $oChildDocument->getName(), 'info', true);
+            }
+        }
+        return true;
+        }
+
+        /**
+         * PROPFIND helper for Documents
+         *
+         * @param array  options
+         * @param array  Return array for file props
+         * @param int  Document ID
+         * @return bool   true on success
+         */
+        function _PROPFINDDocument(&$options, &$files, $iDocumentID) {
+
+            global $default;
+
+            $this->ktwebdavLog("Entering PROPFINDDocument. files are " . print_r($files, true), 'info', true);
+
+            $res = $this->_fileinfoForDocumentID($iDocumentID, $options["path"]);
+            $this->ktwebdavLog("_fileinfoForDocumentID result is " . print_r($res, true), 'info', true);
+            if ($res === false) {
+                return false;
+            }
+            $files["files"] = array();
+            $files["files"][] = $res;
+            return true;
+        }
+
+        /**
+         * PROPFIND helper for Document Info
+         *
+         * @param Document  Document Object
+         * @param string    Path
+         * @return array    Doc info array
+         */
+        function _fileinfoForDocument(&$oDocument, $path) {
+
+            global $default;
+
+            $this->ktwebdavLog("Entering _fileinfoForDocument. Document is " . print_r($oDocument, true), 'info', true);
+
+            $fspath = $default->documentRoot . "/" . $this->rootFolder . $path;
+            $this->ktwebdavLog("fspath is " . $fspath, 'info', true);
+
+            // create result array
+            $info = array();
+            $info["path"]  = $path;
+            $info["props"] = array();
+
+            // no special beautified displayname here ...
+            $info["props"][] = $this->mkprop("displayname", $oDocument->getName());
+
+            // creation and modification time
+            $info["props"][] = $this->mkprop("creationdate", strtotime($oDocument->getCreatedDateTime()));
+            $info["props"][] = $this->mkprop("getlastmodified", strtotime($oDocument->getVersionCreated()));
+
+            // plain file (WebDAV resource)
+            $info["props"][] = $this->mkprop("resourcetype", '');
+            // FIXME: Direct database access
+            $sQuery = array("SELECT mimetypes FROM $default->mimetypes_table WHERE id = ?", array($oDocument->getMimeTypeID()));
+            $res = DBUtil::getOneResultKey($sQuery, 'mimetypes');
+            $info["props"][] = $this->mkprop("getcontenttype", $res);
+
+            $info["props"][] = $this->mkprop("getcontentlength", $oDocument->getFileSize());
+
+            // explorer wants these?
+            $info["props"][] = $this->mkprop("name", '');
+            $info["props"][] = $this->mkprop("parentname", '');
+            $info["props"][] = $this->mkprop("href", '');
+            $info["props"][] = $this->mkprop("ishidden", '');
+            $info["props"][] = $this->mkprop("iscollection", '');
+            $info["props"][] = $this->mkprop("isreadonly", '');
+            $info["props"][] = $this->mkprop("contentclass", '');
+            $info["props"][] = $this->mkprop("getcontentlanguage", '');
+            $info["props"][] = $this->mkprop("lastaccessed", '');
+            $info["props"][] = $this->mkprop("isstructureddocument", '');
+            $info["props"][] = $this->mkprop("defaultdocument", '');
+            $info["props"][] = $this->mkprop("isroot", '');
+
+            return $info;
+        }
+
+
+        /**
+         * PROPFIND helper for Document Info
+         *
+         * @param int  Document ID
+         * @param string  path
+         * @return array   Doc info array
+         */
+        function _fileinfoForDocumentID($iDocumentID, $path) {
+
+            global $default;
+
+            $this->ktwebdavLog("Entering _fileinfoForDocumentID. DocumentID is " . print_r($iDocumentID, true), 'info', true);
+
+            if ($iDocumentID == '') return false;
+
+            $oDocument =& Document::get($iDocumentID);
+
+            if (is_null($oDocument) || ($oDocument === false) || PEAR::isError($oDocument)) {
+                return false;
+            }
+
+            return $this->_fileinfoForDocument($oDocument, $path);
+
+        }
+
+        /**
+         * PROPFIND helper for Folder Info
+         *
+         * @param Folder  Folder Object
+         * @param string  $path
+         * @return array  Folder info array
+         */
+        function _fileinfoForFolder($oFolder, $path) {
+
+            global $default;
+
+            $this->ktwebdavLog("Entering _fileinfoForFolder. Folder is " . print_r($oFolder, true), 'info', true);
+
+            // create result array
+            $info = array();
+            $info["path"]  = $path;
+            $fspath = $default->documentRoot . "/" . $this->rootFolder . $path;
+            //$fspath = $default->documentRoot . '/' . $oFolder->generateFolderPath($oFolder->getID());
+            $info["props"] = array();
+
+            // no special beautified displayname here ...
+            $info["props"][] = $this->mkprop("displayname", $oFolder->getName());
+
+            // creation and modification time
+            //$info["props"][] = $this->mkprop("creationdate", strtotime($oFolder->getCreatedDateTime()));
+            //$info["props"][] = $this->mkprop("getlastmodified", strtotime($oFolder->getVersionCreated()));
+
+            // directory (WebDAV collection)
+            $info["props"][] = $this->mkprop("resourcetype", "collection");
+            $info["props"][] = $this->mkprop("getcontenttype", "httpd/unix-directory");
+            $info["props"][] = $this->mkprop("getcontentlength", 0);
+
+            return $info;
+        }
+
+        /**
+         * PROPFIND method handler
+         *
+         * @param  void
+         * @return void
+         */
+        function http_PROPFIND()
+        {
+            $options = Array();
+            $options["path"] = $this->path;
+
+            // search depth from header (default is "infinity)
+            if (isset($_SERVER['HTTP_DEPTH'])) {
+                $options["depth"] = $_SERVER["HTTP_DEPTH"];
+            } else {
+                $options["depth"] = "infinity";
+            }
+
+            // analyze request payload
+            $propinfo = new _parse_propfind("php://input");
+            if (!$propinfo->success) {
+                $this->http_status("400 Error");
+                return;
+            }
+            $options['props'] = $propinfo->props;
+
+            // call user handler
+            if (!$this->PROPFIND($options, $files)) {
+                $this->http_status("404 Not Found");
+                return;
+            }
+
+            // collect namespaces here
+            $ns_hash = array();
+
+            // Microsoft Clients need this special namespace for date and time values
+            $ns_defs = "xmlns:ns0=\"urn:uuid:c2f41010-65b3-11d1-a29f-00aa00c14882/\"";
+
+            // now we loop over all returned file entries
+            foreach($files["files"] as $filekey => $file) {
+
+                // nothing to do if no properties were returned for a file
+                if (!isset($file["props"]) || !is_array($file["props"])) {
+                    continue;
+                }
+
+                // now loop over all returned properties
+                foreach($file["props"] as $key => $prop) {
+                    // as a convenience feature we do not require that user handlers
+                    // restrict returned properties to the requested ones
+                    // here we strip all unrequested entries out of the response
+
+                    switch($options['props']) {
+                        case "all":
+                            // nothing to remove
+                            break;
+
+                        case "names":
+                            // only the names of all existing properties were requested
+                            // so we remove all values
+                            unset($files["files"][$filekey]["props"][$key]["val"]);
+                        break;
+
+                        default:
+                        $found = false;
+
+                        // search property name in requested properties
+                        foreach((array)$options["props"] as $reqprop) {
+                            if (   $reqprop["name"]  == $prop["name"]
+                                    && $reqprop["xmlns"] == $prop["ns"]) {
+                                $found = true;
+                                break;
+                            }
+                        }
+
+                        // unset property and continue with next one if not found/requested
+                        if (!$found) {
+                            $files["files"][$filekey]["props"][$key]='';
+                            continue(2);
+                        }
+                        break;
+                    }
+
+                    // namespace handling
+                    if (empty($prop["ns"])) continue; // no namespace
+                    $ns = $prop["ns"];
+                    if ($ns == "DAV:") continue; // default namespace
+                    if (isset($ns_hash[$ns])) continue; // already known
+
+                    // register namespace
+                    $ns_name = "ns".(count($ns_hash) + 1);
+                    $ns_hash[$ns] = $ns_name;
+                    $ns_defs .= " xmlns:$ns_name=\"$ns\"";
+                }
+
+                // we also need to add empty entries for properties that were requested
+                // but for which no values where returned by the user handler
+                if (is_array($options['props'])) {
+                    foreach($options["props"] as $reqprop) {
+                        if($reqprop['name']=='') continue; // skip empty entries
+
+                        $found = false;
+
+                        // check if property exists in result
+                        foreach($file["props"] as $prop) {
+                            if (   $reqprop["name"]  == $prop["name"]
+                                    && $reqprop["xmlns"] == $prop["ns"]) {
+                                $found = true;
+                                break;
+                            }
+                        }
+
+                        if (!$found) {
+                            if($reqprop["xmlns"]==="DAV:" && $reqprop["name"]==="lockdiscovery") {
+                                // lockdiscovery is handled by the base class
+                                $files["files"][$filekey]["props"][]
+                                    = $this->mkprop("DAV:",
+                                            "lockdiscovery" ,
+                                            $this->lockdiscovery($files["files"][$filekey]['path']));
+                            } else {
+                                // add empty value for this property
+                                $files["files"][$filekey]["noprops"][] = $this->mkprop($reqprop["xmlns"], $reqprop["name"], '');
+
+                                // register property namespace if not known yet
+                                if ($reqprop["xmlns"] != "DAV:" && !isset($ns_hash[$reqprop["xmlns"]])) {
+                                    $ns_name = "ns".(count($ns_hash) + 1);
+                                    $ns_hash[$reqprop["xmlns"]] = $ns_name;
+                                    $ns_defs .= " xmlns:$ns_name=\"$reqprop[xmlns]\"";
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+
+            // now we generate the reply header ...
+            $this->http_status("207 Multi-Status");
+            header('Content-Type: text/xml; charset="utf-8"');
+
+            // ... and payload
+            echo "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
+            echo "<D:multistatus xmlns:D=\"DAV:\">\n";
+
+            foreach($files["files"] as $file) {
+                // ignore empty or incomplete entries
+                if(!is_array($file) || empty($file) || !isset($file["path"])) continue;
+                $path = $file['path'];
+                if(!is_string($path) || $path==='') continue;
+
+                echo " <D:response $ns_defs>\n";
+
+                $href = htmlspecialchars($this->_slashify($this->_mergePathes($_SERVER['SCRIPT_NAME'], $path)));
+
+                echo "  <D:href>$href</D:href>\n";
+
+                $this->ktwebdavLog("\nfile is: " . print_r($file, true), 'info', true);
+
+                // report all found properties and their values (if any)
+                if (isset($file["props"]) && is_array($file["props"])) {
+                    echo "   <D:propstat>\n";
+                    echo "    <D:prop>\n";
+
+                    foreach($file["props"] as $key => $prop) {
+
+                        if (!is_array($prop)) continue;
+                        if (!isset($prop["name"])) continue;
+
+                        $this->ktwebdavLog("Namespace is " . $prop["ns"], 'info', true);
+
+                        if (!isset($prop["val"]) || $prop["val"] === '' || $prop["val"] === false) {
+                            // empty properties (cannot use empty() for check as "0" is a legal value here)
+                            if($prop["ns"]=="DAV:") {
+                                echo "     <D:$prop[name]/>\n";
+                            } else if(!empty($prop["ns"])) {
+                                echo "     <".$ns_hash[$prop["ns"]].":$prop[name]/>\n";
+                            } else {
+                                echo "     <$prop[name] xmlns=\"\"/>";
+                            }
+                        } else if ($prop["ns"] == "DAV:") {
+                            $this->ktwebdavLog("Getting DAV: Properties...", 'info', true);
+                            // some WebDAV properties need special treatment
+                            switch ($prop["name"]) {
+                                case "creationdate":
+                                    $this->ktwebdavLog("Getting creationdate...", 'info', true);
+                                echo "     <D:creationdate ns0:dt=\"dateTime.tz\">"
+                                    . gmdate("Y-m-d\\TH:i:s\\Z",$prop['val'])
+                                    . "</D:creationdate>\n";
+                                break;
+                                case "getlastmodified":
+                                    $this->ktwebdavLog("Getting getlastmodified...", 'info', true);
+                                echo "     <D:getlastmodified ns0:dt=\"dateTime.rfc1123\">"
+                                    . gmdate("D, d M Y H:i:s ", $prop['val'])
+                                    . "GMT</D:getlastmodified>\n";
+                                break;
+                                case "resourcetype":
+                                    $this->ktwebdavLog("Getting resourcetype...", 'info', true);
+                                echo "     <D:resourcetype><D:$prop[val]/></D:resourcetype>\n";
+                                break;
+                                case "supportedlock":
+                                    $this->ktwebdavLog("Getting supportedlock...", 'info', true);
+                                echo "     <D:supportedlock>$prop[val]</D:supportedlock>\n";
+                                break;
+                                case "lockdiscovery":
+                                    $this->ktwebdavLog("Getting lockdiscovery...", 'info', true);
+                                echo "     <D:lockdiscovery>\n";
+                                echo $prop["val"];
+                                echo "     </D:lockdiscovery>\n";
+                                break;
+                                default:
+                                $this->ktwebdavLog("Getting default...", 'info', true);
+                                $this->ktwebdavLog("name is: " . $prop['name'], 'info', true);
+                                $this->ktwebdavLog("val is: " . $this->_prop_encode(htmlspecialchars($prop['val'])), 'info', true);
+                                echo "     <D:" . $prop['name'] .">"
+                                    . $this->_prop_encode(htmlspecialchars($prop['val']))
+                                    .     "</D:" . $prop['name'] . ">\n";
+                                break;
+                            }
+                        } else {
+                            // properties from namespaces != "DAV:" or without any namespace
+                            $this->ktwebdavLog('Getting != "DAV:" or without any namespace Properties...', 'info', true);
+                            if ($prop["ns"]) {
+                                echo "     <" . $ns_hash[$prop["ns"]] . ":$prop[name]>"
+                                    . $this->_prop_encode(htmlspecialchars($prop['val']))
+                                    . "</" . $ns_hash[$prop["ns"]] . ":$prop[name]>\n";
+                            } else {
+                                echo "     <$prop[name] xmlns=\"\">"
+                                    . $this->_prop_encode(htmlspecialchars($prop['val']))
+                                    . "</$prop[name]>\n";
+                            }
+                        }
+                    }
+
+                    echo "   </D:prop>\n";
+                    echo "   <D:status>HTTP/1.1 200 OK</D:status>\n";
+                    echo "  </D:propstat>\n";
+                }
+
+                // now report all properties requested but not found
+                $this->ktwebdavLog('Getting all properties requested but not found...', 'info', true);
+                if (isset($file["noprops"])) {
+                    echo "   <D:propstat>\n";
+                    echo "    <D:prop>\n";
+
+                    foreach($file["noprops"] as $key => $prop) {
+                        if ($prop["ns"] == "DAV:") {
+                            echo "     <D:$prop[name]/>\n";
+                        } else if ($prop["ns"] == '') {
+                            echo "     <$prop[name] xmlns=\"\"/>\n";
+                        } else {
+                            echo "     <" . $ns_hash[$prop["ns"]] . ":$prop[name]/>\n";
+                        }
+                    }
+
+                    echo "   </D:prop>\n";
+                    echo "   <D:status>HTTP/1.1 404 Not Found</D:status>\n";
+                    echo "  </D:propstat>\n";
+                }
+
+                echo " </D:response>\n";
+            }
+
+            echo "</D:multistatus>\n";
+        }
+
+        /**
+         * PROPFIND helper for Folder Info
+         *
+         * @param int  Folder ID
+         * @param string path
+         * @return array   Folder info array
+         */
+        function _fileinfoForFolderID($iFolderID, $path) {
+
+            global $default;
+
+            $this->ktwebdavLog("Entering _fileinfoForFolderID. FolderID is " . $iFolderID, 'info', true);
+
+            if($iFolderID == '') return false;
+
+            $oFolder =& Folder::get($iFolderID);
+
+            if (is_null($oFolder) || ($oFolder === false)) {
+                $this->ktwebdavLog("oFolderID error. ", 'info', true);
+                return false;
+            }
+
+            return $this->_fileinfoForFolder($oFolder, $path);
+        }
+
+        /**
+         * GET method handler
+         *
+         * @param  array  parameter passing array
+         * @return bool   true on success
+         */
+        function GET(&$options)
+        {
+            // required for KT
+            global $default;
+
+            $this->ktwebdavLog("Entering GET. options are " .  print_r($options, true), 'info', true);
+
+            // Get the client info
+            $this->checkSafeMode();
+
+            // get path to requested resource
+            $path = $options["path"];
+
+            list($iFolderID, $iDocumentID) = $this->_folderOrDocument($path);
+
+            if ($iDocumentID === false) {
+                $this->ktwebdavLog("Document not found.", 'info', true);
+                return "404 Not found - Document not found.";
+            }
+
+            if (is_null($iDocumentID)) {
+                return $this->_GETFolder($options, $iFolderID);
+            }
+            return $this->_GETDocument($options, $iDocumentID);
+
+        }
+
+        /**
+         * GET method helper
+         *
+         * @param  array  parameter passing array
+         * @param  int    MainFolder ID
+         * @return bool   true on success
+         */
+        function _GETFolder(&$options, $iMainFolderID) {
+
+            global $default;
+
+            $this->ktwebdavLog("Entering _GETFolder. options are " . print_r($options, true), 'info', true);
+
+            $oMainFolder =& Folder::get($iMainFolderID);
+            $aFolderID = array();
+            $aChildren = Folder::getList(array('parent_id = ?', $iMainFolderID));
+            //        $sFolderName = $oMainFolder->getName();
+
+            if (is_writeable("../var") && is_writeable("../var/log")) {
+                $writeperms = "<font color=\"green\"><b>OK</b></font>";
+            }else {
+                $writeperms = "<font color=\"red\"><b>NOT SET</b></font>";
+            }
+
+            if ($this->ktdmsPath != '') {
+                $ktdir = $this->ktdmsPath;
+            }
+
+            $srv_proto = split('/', $_SERVER['SERVER_PROTOCOL']);
+
+            $data = "<html><head><title>KTWebDAV - The KnowledgeTree WebDAV Server</title></head>";
+            $data .= "<body>";
+            $data .= "<div align=\"center\"><IMG src=\"../resources/graphics/ktlogo-topbar_base.png\" width=\"308\" height=\"61\" border=\"0\"></div><br>";
+            $data .= "<div align=\"center\"><h2><strong>Welcome to KnowledgeTree WebDAV Server</strong></h2></div><br><br>";
+            $data .= "<div align=\"center\">To access KTWebDAV copy the following URL and paste it into your WebDAV enabled client...</div><br><br>";
+            $data .= "<div align=\"center\"><strong>" . strtolower($srv_proto[0]) . "://" . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] . "</strong></div>";
+            $data .= "</body>";
+
+            $options['mimetype'] = 'text/html';
+            $options["data"] = $data;
+            return true;
+        }
+
+        /**
+         * GET method helper
+         *
+         * @param  array  parameter passing array
+         * @param  int  Document ID
+         * @return bool   true on success
+         */
+        function _GETDocument(&$options, $iDocumentID) {
+            global $default;
+
+            $oDocument =& Document::get($iDocumentID);
+
+            // get a temp file, and read.  NOTE: NEVER WRITE TO THIS
+            $oStorage =& KTStorageManagerUtil::getSingleton();
+            $fspath = $oStorage->temporaryFile($oDocument);
+
+            $this->ktwebdavLog("Filesystem Path is " . $fspath, 'info', true );
+
+            // detect resource type
+            $mimetype = KTMime::getMimeTypeName($oDocument->getMimeTypeID());
+            $options['mimetype'] = KTMime::getFriendlyNameForString($mimetype);
+            // detect modification time
+            // see rfc2518, section 13.7
+            // some clients seem to treat this as a reverse rule
+            // requiering a Last-Modified header if the getlastmodified header was set
+
+            $options['mtime'] = $oDocument->getVersionCreated();
+
+            // detect resource size
+            $options['size'] = $oDocument->getFileSize();
+
+            // no need to check result here, it is handled by the base class
+            $options['stream'] = fopen($fspath, "r");
+
+            $this->ktwebdavLog("Method is " . $this->currentMethod, 'info', true );
+
+            if ($this->currentMethod == "get") {
+
+                // create the document transaction record
+                include_once(KT_LIB_DIR . '/documentmanagement/DocumentTransaction.inc');
+                $oDocumentTransaction = & new DocumentTransaction($oDocument, "Document viewed via KTWebDAV", 'ktcore.transactions.view');
+                $oDocumentTransaction->iUserID = $this->userID;
+                $oDocumentTransaction->create();
+
+            }
+            return true;
+        }
+
+        /**
+         * GET method helper
+         *
+         * @param  string  directory path
+         * @return array  or false
+         */
+        function _folderOrDocument($path) {
+
+            global $default;
+
+            $this->ktwebdavLog("Entering _folderOrDocument. path is " . $path, 'info', true);
+
+            if ( !(strstr($path,"__BAOBABCLIENT__") === false) ) {
+                return array(0, 1);
+            }
+
+            $sFileName = basename($path);
+            // for windows replace backslash with forwardslash
+            $sFolderPath = str_replace("\\", '/', dirname($path) );
+
+            if ($sFolderPath == "/" || $sFolderPath == "/ktwebdav") {
+                $this->ktwebdavLog("This is the root folder.", 'info', true);
+                $sFolderPath = $this->rootFolder;
+                $iFolderID = 0;
+            } else $iFolderID = 1;
+            if ($sFileName == "ktwebdav.php") {
+                $this->ktwebdavLog("This is the root folder file.", 'info', true);
+                $sFileName = '';
+            }
+
+            $this->ktwebdavLog("sFileName is " . $sFileName, 'info', true);
+            $this->ktwebdavLog("sFolderName is " . $sFolderPath, 'info', true);
+            $this->ktwebdavLog("iFolderID is " . $iFolderID, 'info', true);
+
+            $aFolderNames = split('/', $sFolderPath);
+
+            $this->ktwebdavLog("aFolderNames are: " . print_r($aFolderNames, true), 'info', true);
+            $aRemaining = $aFolderNames;
+            while (count($aRemaining)) {
+                $sFolderName = $aRemaining[0];
+                $aRemaining = array_slice($aRemaining, 1);
+                if ($sFolderName == '') {
+                    continue;
+                }
+                // FIXME: Direct database access
+                $sQuery = "SELECT id FROM folders WHERE parent_id = ? AND name = ?";
+                $aParams = array($iFolderID, $sFolderName);
+                $id = DBUtil::getOneResultKey(array($sQuery, $aParams), 'id');
+                if (PEAR::isError($id)) {
+                    $this->ktwebdavLog("A DB error occurred in _folderOrDocument", 'info', true);
+                    return false;
+                }
+                if (is_null($id)) {
+                    // Some intermediary folder path doesn't exist
+                    $this->ktwebdavLog("Some intermediary folder does not exist in _folderOrDocument", 'error', true);
+                    return array(false, false);
+                }
+                $iFolderID = (int)$id;
+                $this->ktwebdavLog("iFolderID set to " . $iFolderID, 'info', true);
+            }
+
+            // FIXME: Direct database access
+            //        $sQuery = "SELECT id FROM documents WHERE folder_id = ? AND filename = ? AND status_id = 1";
+            $sQuery = "SELECT D.id ";
+            $sQuery .= "FROM documents AS D ";
+            $sQuery .= "LEFT JOIN document_metadata_version AS DM ";
+            $sQuery .= "ON D.metadata_version_id = DM.id ";
+            $sQuery .= "LEFT JOIN document_content_version AS DC ";
+            $sQuery .= "ON DM.content_version_id = DC.id ";
+            $sQuery .= "WHERE D.folder_id = ? AND DC.filename = ?";
+
+            $aParams = array($iFolderID, $sFileName);
+            $iDocumentID = DBUtil::getOneResultKey(array($sQuery, $aParams), 'id');
+
+            if (PEAR::isError($iDocumentID)) {
+                $this->ktwebdavLog("iDocumentID error in _folderOrDocument", 'info', true);
+                return false;
+            }
+
+            if ($iDocumentID === null) {
+                $this->ktwebdavLog("iDocumentID is null", 'info', true);
+                // FIXME: Direct database access
+                $sQuery = "SELECT id FROM folders WHERE parent_id = ? AND name = ?";
+                $aParams = array($iFolderID, $sFileName);
+                $id = DBUtil::getOneResultKey(array($sQuery, $aParams), 'id');
+                if (PEAR::isError($id)) {
+                    $this->ktwebdavLog("A DB(2) error occurred in _folderOrDocument", 'info', true);
+                    return false;
+                }
+                if (is_null($id)) {
+                    if ($sFileName == '') {
+                        return array($iFolderID, null);
+                    }
+                    $this->ktwebdavLog("id is null in _folderOrDocument", 'info', true);
+                    return array($iFolderID, false);
+                }
+                if (substr($path, -1) !== "/") {
+                    $this->ktwebdavLog("Setting Location Header to " . "Location: " . $_SERVER["PHP_SELF"] . "/", 'info', true);
+                    header("Location: " . $_SERVER["PHP_SELF"] . "/");
+                }
+                return array($id, null);
+            }
+
+            return array($iFolderID, (int)$iDocumentID);
+        }
+
+        /**
+         *  PUT method handler
+         *
+         * @param  array  parameter passing array
+         * @return string  HTTP status code or false
+         */
+        function PUT(&$options)
+        {
+            global $default;
+
+            if ($this->checkSafeMode()) {
+
+                $this->ktwebdavLog("Entering PUT. options are " .  print_r($options, true), 'info', true);
+                $this->ktwebdavLog("dav_client is: " .  $this->dav_client, 'info', true);
+
+                $path = $options["path"];
+
+                $res = $this->_folderOrDocument($path);
+                list($iFolderID, $iDocumentID) = $res;
+
+                if ($iDocumentID === false && $iFolderID === false) {
+                    // Couldn't find intermediary paths
+                    /*
+                     * RFC2518: 8.7.1 PUT for Non-Collection Resources
+                     *
+                     * 409 (Conflict) - A PUT that would result in the creation
+                     * of a resource without an appropriately scoped parent collection
+                     * MUST fail with a 409 (Conflict).
+                     */
+                    return "409 Conflict - Couldn't find intermediary paths";
+                }
+
+                $oParentFolder =& Folder::get($iFolderID);
+                // Check if the user has permissions to write in this folder
+                $oPerm =& KTPermission::getByName('ktcore.permissions.write');
+                $oUser =& User::get($this->userID);
+                if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oParentFolder)) {
+                    return "403 Forbidden - User does not have sufficient permissions";
+                }
+
+                $this->ktwebdavLog("iDocumentID is " . $iDocumentID, 'info', true);
+
+                if (is_null($iDocumentID)) {
+                    // This means there is a folder with the given path
+                    $this->ktwebdavLog("405 Method not allowed", 'info', true);
+                    return "405 Method not allowed - There is a folder with the given path";
+                }
+
+                if ($iDocumentID == false) {
+                    $this->ktwebdavLog("iDocumentID is false", 'info', true);
+                }
+
+                if ($iDocumentID !== false) {
+                    // This means there is a document with the given path
+                    $oDocument = Document::get($iDocumentID);
+
+                    $this->ktwebdavLog("oDocument is " .  print_r($oDocument, true), 'info', true);
+                    $this->ktwebdavLog("oDocument statusid is " .  print_r($oDocument->getStatusID(), true), 'info', true);
+
+                    if ( ( (int)$oDocument->getStatusID() != STATUS_WEBDAV ) && ( (int)$oDocument->getStatusID() != DELETED )) {
+                        $this->ktwebdavLog("Trying to PUT to an existing document", 'info', true);
+                        if (!$this->dav_client == "MS" && !$this->dav_client == "MC") return "409 Conflict - There is a document with the given path";
+                    }
+
+                    // FIXME: Direct filesystem access
+                    $fh = $options["stream"];
+                    $sTempFilename = tempnam('/tmp', 'ktwebdav_dav_put');
+                    $ofh = fopen($sTempFilename, 'w');
+
+                    $contents = '';
+                    while (!feof($fh)) {
+                        $contents .= fread($fh, 8192);
+                    }
+                    $fres = fwrite($ofh, $contents);
+                    $this->ktwebdavLog("A DELETED or CHECKEDOUT document exists. Overwriting...", 'info', true);
+                    $this->ktwebdavLog("Temp Filename is: " . $sTempFilename, 'info', true );
+                    $this->ktwebdavLog("File write result size was: " . $fres, 'info', true );
+
+                    fflush($fh);
+                    fclose($fh);
+                    fflush($ofh);
+                    fclose($ofh);
+                    $this->ktwebdavLog("Files have been flushed and closed.", 'info', true );
+
+                    $name = basename($path);
+                    $aFileArray = array(
+                            "name" => $name,
+                            "size" => filesize($sTempFilename),
+                            "type" => false,
+                            "userID" => $this->_getUserID(),
+                            );
+                    $this->ktwebdavLog("aFileArray is " .  print_r($aFileArray, true), 'info', true);
+
+                    include_once(KT_LIB_DIR . '/filelike/fsfilelike.inc.php');
+                    $aOptions = array(
+                            'contents' => new KTFSFileLike($sTempFilename),
+                            'metadata' => array(),
+                            'novalidate' => true,
+                            );
+                    $oDocument =& KTDocumentUtil::add($oParentFolder, $name, $oUser, $aOptions);
+
+                    if(PEAR::isError($oDocument)) {
+                        $this->ktwebdavLog("oDocument ERROR: " .  $oDocument->getMessage(), 'info', true);
+		                unlink($sTempFilename);
+                        return "409 Conflict - " . $oDocument->getMessage();
+                    }
+
+                    $this->ktwebdavLog("oDocument is " .  print_r($oDocument, true), 'info', true);
+
+                    unlink($sTempFilename);
+                    return "204 No Content";
+                }
+
+                $options["new"] = true;
+                // FIXME: Direct filesystem access
+                $fh = $options["stream"];
+                $sTempFilename = tempnam('/tmp', 'ktwebdav_dav_put');
+                $ofh = fopen($sTempFilename, 'w');
+
+                $contents = '';
+                while (!feof($fh)) {
+                    $contents .= fread($fh, 8192);
+                }
+                $fres = fwrite( $ofh, $contents);
+                $this->ktwebdavLog("Content length was not 0, doing the whole thing.", 'info', true );
+                $this->ktwebdavLog("Temp Filename is: " . $sTempFilename, 'info', true );
+                $this->ktwebdavLog("File write result size was: " . $fres, 'info', true );
+
+                fflush($fh);
+                fclose($fh);
+                fflush($ofh);
+                fclose($ofh);
+                $this->ktwebdavLog("Files have been flushed and closed.", 'info', true );
+
+                $name = basename($path);
+                $aFileArray = array(
+                        "name" => $name,
+                        "size" => filesize($sTempFilename),
+                        "type" => false,
+                        "userID" => $this->_getUserID(),
+                        );
+                $this->ktwebdavLog("aFileArray is " .  print_r($aFileArray, true), 'info', true);
+
+                include_once(KT_LIB_DIR . '/filelike/fsfilelike.inc.php');
+                $aOptions = array(
+                        'contents' => new KTFSFileLike($sTempFilename),
+                        'metadata' => array(),
+                        'novalidate' => true,
+                        );
+                $oDocument =& KTDocumentUtil::add($oParentFolder, $name, $oUser, $aOptions);
+
+                if(PEAR::isError($oDocument)) {
+                    $this->ktwebdavLog("oDocument ERROR: " .  $oDocument->getMessage(), 'info', true);
+                    unlink($sTempFilename);
+                    return "409 Conflict - " . $oDocument->getMessage();
+                }
+
+                $this->ktwebdavLog("oDocument is " .  print_r($oDocument, true), 'info', true);
+
+                unlink($sTempFilename);
+                return "201 Created";
+
+            }  else return "423 Locked - KTWebDAV is in SafeMode";
+
+        }
+
+        /**
+         * MKCOL method handler
+         *
+         * @param  array  parameter passing array
+         * @return string  HTTP status code or false
+         */
+        function MKCOL($options)
+        {
+            $this->ktwebdavLog("Entering MKCOL. options are " .  print_r($options, true), 'info', true);
+
+            if ($this->checkSafeMode()) {
+
+                global $default;
+
+                if (!empty($_SERVER["CONTENT_LENGTH"])) {
+                    /*
+                     * RFC2518: 8.3.2 MKCOL status codes
+                     *
+                     * 415 (Unsupported Media Type)- The server does not support
+                     * the request type of the body.
+                     */
+                    return "415 Unsupported media type";
+                }
+
+                // Take Windows's escapes out
+                $path = str_replace('\\', '' , $options['path']);
+
+
+                $res = $this->_folderOrDocument($path);
+                list($iFolderID, $iDocumentID) = $res;
+
+                if ($iDocumentID === false && $iFolderID === false) {
+                    // Couldn't find intermediary paths
+                    /*
+                     * RFC2518: 8.3.2 MKCOL status codes
+                     *
+                     * 409 (Conflict) - A collection cannot be made at the
+                     * Request-URI until one or more intermediate collections
+                     * have been created.
+                     */
+                    $this->ktwebdavLog("409 Conflict in MKCOL", 'info', true);
+                    return "409 Conflict - Couldn't find intermediary paths";
+                }
+
+
+                if (is_null($iDocumentID)) {
+                    // This means there is a folder with the given path
+                    /*
+                     * RFC2518: 8.3.2 MKCOL status codes
+                     *
+                     * 405 (Method Not Allowed) - MKCOL can only be executed on
+                     * a deleted/non-existent resource.
+                     */
+                    $this->ktwebdavLog("405 Method not allowed - There is a folder with the given path", 'info', true);
+                    return "405 Method not allowed - There is a folder with the given path";
+                }
+                if ($iDocumentID !== false) {
+                    // This means there is a document with the given path
+                    /*
+                     * RFC2518: 8.3.2 MKCOL status codes
+                     *
+                     * 405 (Method Not Allowed) - MKCOL can only be executed on
+                     * a deleted/non-existent resource.
+                     */
+                    $this->ktwebdavLog("405 Method not allowed - There is a document with the given path", 'info', true);
+                    return "405 Method not allowed - There is a document with the given path";
+                }
+
+                $sFolderName = basename($path);
+                $sFolderPath = dirname($path);
+
+                $dest_fspath = $default->documentRoot . "/" . $this->rootFolder . $path;
+                $this->ktwebdavLog("Will create a physical path of " .  $dest_fspath, 'info', true);
+
+                $oParentFolder =& Folder::get($iFolderID);
+                $this->ktwebdavLog("Got an oParentFolder of " .  print_r($oParentFolder, true), 'info', true);
+
+                // Check if the user has permissions to write in this folder
+                $oPerm =& KTPermission::getByName('ktcore.permissions.addFolder');
+                $oUser =& User::get($this->userID);
+
+                $this->ktwebdavLog("oPerm is " .  print_r($oPerm, true), 'info', true);
+                $this->ktwebdavLog("oUser is " .  print_r($oUser, true), 'info', true);
+                $this->ktwebdavLog("oFolder is " .  print_r($oParentFolder, true), 'info', true);
+
+                if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oParentFolder)) {
+                    $this->ktwebdavLog("Permission denied.", 'info', true);
+                    return "403 Forbidden - User does not have sufficient permissions";
+                } else $this->ktwebdavLog("Permission granted.", 'info', true);
+
+
+                include_once(KT_LIB_DIR . '/foldermanagement/folderutil.inc.php');
+
+                KTFolderUtil::add($oParentFolder, $sFolderName, $oUser);
+                /*
+                 * RFC 2518: 8.3.2 MKCOL status codes
+                 *
+                 * 201 (Created) - The collection or structured resource was
+                 * created in its entirety.
+                 */
+                $this->ktwebdavLog("201 Created", 'info', true);
+                return "201 Created";
+
+            } else return "423 Locked - KTWebDAV is in SafeMode";
+        }
+
+
+        /**
+         * DELETE method handler
+         *
+         * @param  array  parameter passing array
+         * @return string  HTTP status code or false
+         */
+        function DELETE($options)
+        {
+            $this->ktwebdavLog("Entering DELETE. options are " . print_r($options, true), 'info', true);
+
+            if ($this->checkSafeMode()) {
+
+                $path = $options["path"];
+                $res = $this->_folderOrDocument($path);
+                $this->ktwebdavLog("DELETE res is " . print_r($res, true), 'info', true);
+                if ($res === false) {
+                    $this->ktwebdavLog("404 Not found - The Document was not found.", 'info', true);
+                    return "404 Not found - The Document was not found.";
+                }
+                list($iFolderID, $iDocumentID) = $res;
+
+                if ($iDocumentID === false) {
+                    $this->ktwebdavLog("404 Not found - The Folder was not found.", 'info', true);
+                    return "404 Not found - The Folder was not found.";
+                }
+
+                if (is_null($iDocumentID)) {
+                    return $this->_DELETEFolder($options, $iFolderID);
+                }
+                return $this->_DELETEDocument($options, $iFolderID, $iDocumentID);
+
+            } else return "423 Locked - KTWebDAV is in SafeMode";
+        }
+
+        /**
+         * DELETE method helper for Documents
+         *
+         * @param  array  parameter passing array
+         * @param  int    Folder ID
+         * @param  int    Document ID
+         * @return string  HTTP status code or false
+         */
+        function _DELETEDocument($options, $iFolderID, $iDocumentID) {
+
+            $this->ktwebdavLog("Entering _DELETEDocument. options are " . print_r($options, true), 'info', true);
+
+            global $default;
+
+            $oDocument =& Document::get($iDocumentID);
+
+            // Check if the user has permissions to delete this document
+            $oPerm =& KTPermission::getByName('ktcore.permissions.delete');
+            $oUser =& User::get($this->userID);
+            if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oDocument)) {
+                return "403 Forbidden - The user does not have sufficient permissions";
+            }
+
+            $res = KTDocumentUtil::delete($oDocument, $_SERVER['HTTP_REASON']);
+
+            if (PEAR::isError($res)) {
+                $this->ktwebdavLog("404 Not Found - " . $res->getMessage(), 'info', true);
+                return "404 Not Found - " . $res->getMessage();
+            }
+
+            $this->ktwebdavLog("204 No Content", 'info', true);
+            return "204 No Content";
+        }
+
+        /**
+         * DELETE method helper for Folders
+         *
+         * @param  array  paramter passing array
+         * @param  int  Folder ID
+         * @return string  HTTP status code or false
+         */
+        function _DELETEFolder($options, $iFolderID) {
+
+            $this->ktwebdavLog("Entering _DELETEFolder. options are " . print_r($options, true), 'info', true);
+
+            global $default;
+
+            require_once(KT_LIB_DIR . "/foldermanagement/folderutil.inc.php");
+
+            // Check if the user has permissions to delete this folder
+            $oFolder =& Folder::get($iFolderID);
+            $oPerm =& KTPermission::getByName('ktcore.permissions.delete');
+            $oUser =& User::get($this->userID);
+            if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oFolder)) {
+                return "403 Forbidden - The user does not have sufficient permissions";
+            }
+            $this->ktwebdavLog("Got an oFolder of " . print_r($oFolder, true), 'info', true);
+            $this->ktwebdavLog("Got an oUser of " . print_r($oUser, true), 'info', true);
+            $res = KTFolderUtil::delete($oFolder, $oUser, 'KTWebDAV Delete');
+
+            if (PEAR::isError($res)) {
+                $this->ktwebdavLog("Delete Result error " . print_r($res, true), 'info', true);
+                return "403 Forbidden - ".$res->getMessage();
+            }
+
+            return "204 No Content";
+        }
+
+        /**
+         * MOVE method handler
+         *
+         * @param  array  parameter passing array
+         * @return string  HTTP status code or false
+         */
+        function MOVE($options)
+        {
+            // Use the WebDAV standards way.
+            // See rfc2518 Section 8.9
+            // This does a copy with delete
+            // FIXME: This way does not retain document history and other info
+
+            //return $this->COPY($options, true);
+
+            // Use the KT way.
+            // FIXME: This way does not allow overwrite
+
+            $this->ktwebdavLog("Entering MOVE. options are " . print_r($options, true), 'info', true);
+
+            if ($this->checkSafeMode()) {
+
+                if (!empty($_SERVER["CONTENT_LENGTH"])) { // no body parsing yet
+                    $this->ktwebdavLog("415 Unsupported media type", 'info', true);
+                    return "415 Unsupported media type";
+                }
+
+                /*		// no moving to different WebDAV Servers yet
+                        if (isset($options["dest_url"])) {
+                        $this->ktwebdavLog("502 bad gateway - No moving to different WebDAV Servers yet", 'info', true);
+                        return "502 bad gateway - No moving to different WebDAV Servers yet";
+                        }
+                 */
+                $source_path = $options["path"];
+                $source_res = $this->_folderOrDocument($source_path);
+                if ($source_res === false) {
+                    $this->ktwebdavLog("404 Not found - Document was not found.", 'info', true);
+                    return "404 Not found - Document was not found.";
+                }
+
+                list($iFolderID, $iDocumentID) = $source_res;
+                if ($iDocumentID === false) {
+                    $this->ktwebdavLog("404 Not found - Folder was not found.", 'info', true);
+                    return "404 Not found - Folder was not found.";
+                }
+
+                if (is_null($iDocumentID)) {
+                    // Source is a folder
+                    $movestat = $this->_MOVEFolder($options, $iFolderID);
+
+                } else {
+                    // Source is a document
+                    $movestat = $this->_MOVEDocument($options, $iFolderID, $iDocumentID);
+
+                }
+
+                $this->ktwebdavLog("Final movestat result is: " . $movestat, 'info', true);
+                return $movestat;
+
+            } else return "423 Locked - KTWebDAV is in SafeMode";
+
+        }
+
+        /**
+         * MOVE method helper for Documents
+         *
+         * @param  array  parameter passing array
+         * @param  int    Folder ID
+         * @param  int    Document ID
+         * @return string  HTTP status code or false
+         */
+        function _MOVEDocument($options, $iFolderID, $iDocumentID) {
+
+            if ($options['dest'] == '') $options["dest"] = substr($options["dest_url"], strlen($_SERVER["SCRIPT_NAME"]));
+            $this->ktwebdavLog("Entering _MOVEDocument. options are " . print_r($options, true), 'info', true);
+            global $default;
+            $new = true;
+            //FIXME: refactor me into KTDocumentUtil
+
+            $oDocument = Document::get($iDocumentID);
+            $oSrcFolder = Folder::get($iFolderID);
+            $oUser =& User::get($this->userID);
+
+            $source_path = $options["path"];
+            $dest_path = urldecode($options["dest"]);
+
+            // Is this a rename?
+            if (dirname($source_path) == dirname($dest_path)) {
+                // This is a rename
+                //if ($options['overwrite'] != 'T') {
+                //	$this->ktwebdavLog("This is a Rename. Overwrite needs to be TRUE.", 'info', true);
+                //	return "412 Precondition Failed - This is a Rename. Overwrite needs to be TRUE.";
+                //}
+                $this->ktwebdavLog("Got an oDocument of " . print_r($oDocument, true), 'info', true);
+                $this->ktwebdavLog("Got an new name of " . basename($dest_path), 'info', true);
+
+                // Check if the user has permissions to write this document
+                $oPerm =& KTPermission::getByName('ktcore.permissions.write');
+                $oUser =& User::get($this->userID);
+                if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oDocument)) {
+                    return "403 Forbidden - User does not have sufficient permissions";
+                }
+                $res = KTDocumentUtil::rename($oDocument, basename($dest_path), $oUser);
+                if (PEAR::isError($res) || is_null($res) || ($res === false)) {
+                    return "404 Not Found - " . $res->getMessage();
+                } else {
+                    $this->ktwebdavLog("201 Created", 'info', true);
+                    return "201 Created";
+                }
+
+            }
+
+            list($iDestFolder, $iDestDoc) = $this->_folderOrDocument($dest_path);
+
+            if (is_null($iDestDoc)) {
+                // the dest is a folder
+            } else if ($iDestDoc !== false) {
+                // Document exists
+                $this->ktwebdavLog("Destination Document exists.", 'info', true);
+                $oReplaceDoc = Document::get($iDestDoc);
+                if ($options['overwrite'] != 'T') {
+                    $this->ktwebdavLog("Overwrite needs to be TRUE.", 'info', true);
+                    return "412 Precondition Failed - Destination Document exists. Overwrite needs to be TRUE.";
+                }
+                $this->ktwebdavLog("Overwrite is TRUE, deleting Destination Document.", 'info', true);
+
+                // Check if the user has permissions to delete this document
+                $oPerm =& KTPermission::getByName('ktcore.permissions.delete');
+                $oUser =& User::get($this->userID);
+                if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oReplaceDoc)) {
+                    return "403 Forbidden - User does not have sufficient permissions";
+                }
+                KTDocumentUtil::delete($oReplaceDoc, 'KTWebDAV move overwrites target.');
+                $new = false;
+            }
+
+            $oDestFolder = Folder::get($iDestFolder);
+            $this->ktwebdavLog("Got a destination folder of " . print_r($oDestFolder, true), 'info', true);
+
+            // Check if the user has permissions to write in this folder
+            $oPerm =& KTPermission::getByName('ktcore.permissions.write');
+            $oUser =& User::get($this->userID);
+            if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oDestFolder)) {
+                return "403 Forbidden - User does not have sufficient permissions";
+            }
+
+            $oOriginalFolder = $oSrcFolder;
+            $iOriginalFolderPermissionObjectId = $oOriginalFolder->getPermissionObjectId();
+            $iDocumentPermissionObjectId = $oDocument->getPermissionObjectId();
+
+            if ($iDocumentPermissionObjectId === $iOriginalFolderPermissionObjectId) {
+                $oDocument->setPermissionObjectId($oDestFolder->getPermissionObjectId());
+            }
+
+            //put the document in the new folder
+            $oDocument->setFolderID($oDestFolder->getId());
+            if (!$oDocument->update(true)) {
+                return "502 Bad Gateway - Document update failed.";
+            }
+
+            //move the document on the file system
+            $oStorage =& KTStorageManagerUtil::getSingleton();
+            if (!$oStorage->moveDocument($oDocument, $oSrcFolder, $oDestFolder)) {
+                $oDocument->setFolderID($oSrcDocumentFolder->getId());
+                $oDocument->update(true);
+                return "502 Bad Gateway";
+            }
+
+            $sMoveMessage = sprintf("Moved from %s/%s to %s/%s: %s",
+                    $oSrcFolder->getFullPath(),
+                    $oSrcFolder->getName(),
+                    $oDestFolder->getFullPath(),
+                    $oDestFolder->getName(),
+                    $_SERVER['HTTP_REASON']);
+
+            // create the document transaction record
+            $oDocumentTransaction = & new DocumentTransaction($oDocument, $sMoveMessage, 'ktcore.transactions.move');
+            $oDocumentTransaction->create();
+
+            $oKTTriggerRegistry = KTTriggerRegistry::getSingleton();
+            $aTriggers = $oKTTriggerRegistry->getTriggers('moveDocument', 'postValidate');
+            foreach ($aTriggers as $aTrigger) {
+                $sTrigger = $aTrigger[0];
+                $oTrigger = new $sTrigger;
+                $aInfo = array(
+                        "document" => $oDocument,
+                        "old_folder" => $oSrcFolder,
+                        "new_folder" => $oDestFolder,
+                        );
+                $oTrigger->setInfo($aInfo);
+                $ret = $oTrigger->postValidate();
+                // FIXME: handle trigger subfailures.
+            }
+
+            if ($new) {
+                return "201 Created";
+            } else {
+                return "204 No Content";
+            }
+        }
+
+        /**
+         * MOVE method helper for Folders
+         *
+         * @param  array   parameter passing array
+         * @param  int     Folder ID
+         * @return string  HTTP status code or false
+
+         */
+        function _MOVEFolder($options, $iFolderID) {
+
+            if ($options['dest'] == '') $options["dest"] = substr($options["dest_url"], strlen($_SERVER["SCRIPT_NAME"]));
+            $this->ktwebdavLog("Entering _MOVEFolder. options are " . print_r($options, true), 'info', true);
+
+            if ($options["depth"] != "infinity") {
+                // RFC 2518 Section 9.2, last paragraph
+                $this->ktwebdavLog("400 Bad request", 'info', true);
+                return "400 Bad request - depth must be 'inifinity'.";
+            }
+
+            global $default;
+
+            $source_path = $options["path"];
+            $dest_path = urldecode($options["dest"]);
+
+            $oSrcFolder = Folder::get($iFolderID);
+
+            list($iDestFolder, $iDestDoc) = $this->_folderOrDocument($dest_path);
+
+            $oDestFolder = Folder::get($iDestFolder);
+
+            // Is this a rename?
+            if (dirname($source_path) == dirname($dest_path)) {
+                // This is a rename
+                //if ($options['overwrite'] != 'T') {
+                //	$this->ktwebdavLog("This is a Rename. Overwrite needs to be TRUE.", 'info', true);
+                //	return "412 Precondition Failed - This is a Rename. Overwrite needs to be TRUE.";
+                //}
+
+                $this->ktwebdavLog("Got an oSrcFolder of " . print_r($oSrcFolder, true), 'info', true);
+                $this->ktwebdavLog("Got an new name of " . basename($dest_path), 'info', true);
+
+                include_once(KT_LIB_DIR . '/foldermanagement/folderutil.inc.php');
+
+                // Check if the user has permissions to write this folder
+                $oPerm =& KTPermission::getByName('ktcore.permissions.folder_rename');
+                $oUser =& User::get($this->userID);
+                if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oSrcFolder)) {
+                    return "403 Forbidden - User does not have sufficient permissions";
+                }
+                $res = KTFolderUtil::rename($oSrcFolder, basename($dest_path), $oUser);
+                if (PEAR::isError($res) || is_null($res) || ($res === false)) {
+                    return "404 Not Found - " . $res->getMessage();
+                } else {
+                    $this->ktwebdavLog("201 Created", 'info', true);
+                    return "201 Created";
+                }
+
+            }
+
+            if (is_null($iDestDoc)) {
+                // the dest is a folder
+            } else if ($iDestDoc !== false) {
+                // Folder exists
+                $this->ktwebdavLog("Destination Folder exists.", 'info', true);
+                $oReplaceFolder = Folder::get($iDestDoc);
+                if ($options['overwrite'] != 'T') {
+                    $this->ktwebdavLog("Overwrite needs to be TRUE.", 'info', true);
+                    return "412 Precondition Failed - Destination Folder exists. Overwrite needs to be TRUE.";
+                }
+                $this->ktwebdavLog("Overwrite is TRUE, deleting Destination Folder.", 'info', true);
+
+                // Check if the user has permissions to delete this folder
+                $oPerm =& KTPermission::getByName('ktcore.permissions.delete');
+                $oUser =& User::get($this->userID);
+                if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oReplaceFolder)) {
+                    return "403 Forbidden - User does not have sufficient permissions";
+                }
+                KTFolderUtil::delete($oReplaceFolder, 'KTWebDAV move overwrites target.');
+                $new = false;
+            }
+
+            include_once(KT_LIB_DIR . '/foldermanagement/folderutil.inc.php');
+
+            $oUser =& User::get($this->userID);
+            $this->ktwebdavLog("Got an oSrcFolder of " . print_r($oSrcFolder, true), 'info', true);
+            $this->ktwebdavLog("Got an oDestFolder of " . print_r($oDestFolder, true), 'info', true);
+            $this->ktwebdavLog("Got an oUser of " . print_r($oUser, true), 'info', true);
+
+            // Check if the user has permissions to write in this folder
+            $oPerm =& KTPermission::getByName('ktcore.permissions.write');
+            $oUser =& User::get($this->userID);
+            if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oDestFolder)) {
+                return "403 Forbidden - User does not have sufficient permissions";
+            }
+            KTFolderUtil::move($oSrcFolder, $oDestFolder, $oUser);
+
+            $this->ktwebdavLog("201 Created", 'info', true);
+            return "201 Created";
+
+        }
+
+        /**
+         * COPY method handler
+         *
+         * @param  array   parameter passing array
+         * @param  string  delete source flag
+         * @return string  HTTP status code or false
+         */
+        function COPY($options, $del = false)
+        {
+            $this->ktwebdavLog("Entering COPY. options are " . print_r($options, true), 'info', true);
+            $this->ktwebdavLog("del is: " . $del, 'info', true);
+
+            if ($this->checkSafeMode()) {
+
+                if (!empty($_SERVER["CONTENT_LENGTH"])) { // no body parsing yet
+                    $this->ktwebdavLog("415 Unsupported media type", 'info', true);
+                    return "415 Unsupported media type - No body parsing yet";
+                }
+
+                /*		// no copying to different WebDAV Servers yet
+                        if (isset($options["dest_url"])) {
+                        $this->ktwebdavLog("502 bad gateway", 'info', true);
+                        return "502 bad gateway - No copying to different WebDAV Servers yet";
+                        }
+                 */
+                $source_path = $options["path"];
+                $this->ktwebdavLog("SourcePath is: " . $source_path, 'info', true);
+                $source_res = $this->_folderOrDocument($source_path);
+                if ($source_res === false) {
+                    $this->ktwebdavLog("404 Not found - The document could not be found.", 'info', true);
+                    return "404 Not found - The document could not be found.";
+                }
+
+                list($iFolderID, $iDocumentID) = $source_res;
+                if ($iDocumentID === false) {
+                    $this->ktwebdavLog("404 Not found - The folder could not be found.", 'info', true);
+                    return "404 Not found - The folder could not be found.";
+                }
+
+                if (is_null($iDocumentID)) {
+                    // Source is a folder
+                    $this->ktwebdavLog("Source is a Folder.", 'info', true);
+                    $copystat = $this->_COPYFolder($options, $iFolderID);
+
+                } else {
+                    // Source is a document
+                    $this->ktwebdavLog("Source is a Document.", 'info', true);
+                    $copystat = $this->_COPYDocument($options, $iFolderID, $iDocumentID, $dest_folder_id);
+
+                }
+
+                // Delete the source if this is a move and the copy was ok
+                if ($del && ($copystat{0} == "2")) {
+                    $delstat = $this->DELETE(array("path" => $options["path"]));
+                    $this->ktwebdavLog("DELETE in COPY/MOVE stat is: " . $delstat, 'info', true);
+                    if (($delstat{0} != "2") && (substr($delstat, 0, 3) != "404")) {
+                        return $delstat;
+                    }
+                }
+
+                $this->ktwebdavLog("Final copystat result is: " . $copystat, 'info', true);
+                return $copystat;
+
+            }  else return "423 Locked - KTWebDAV is in SafeMode";
+        }
+
+        /**
+         * COPY method helper for Documents
+         *
+         * @param  array   parameter passing array
+         * @param  int     Folder ID
+         * @param  int     Document ID
+         * @return string  HTTP status code or false
+         */
+        function _COPYDocument($options, $iFolderID, $iDocumentID) {
+
+            if ($options['dest'] == '') $options["dest"] = substr($options["dest_url"], strlen($_SERVER["SCRIPT_NAME"]));
+            $this->ktwebdavLog("Entering _COPYDocument. options are " . print_r($options, true), 'info', true);
+
+            if ($options["depth"] != "infinity") {
+                // RFC 2518 Section 9.2, last paragraph
+                $this->ktwebdavLog("400 Bad request", 'info', true);
+                return "400 Bad request - Depth must be 'infinity'.";
+            }
+
+            global $default;
+
+            $source_path = $options["path"];
+            $dest_path = urldecode($options["dest"]);
+
+            $oSrcFolder = Folder::get($iFolderID);
+
+            list($iDestFolder, $iDestDoc) = $this->_folderOrDocument($dest_path);
+
+            if (is_null($iDestDoc)) {
+                // the dest is a folder
+                //			$this->ktwebdavLog("400 Bad request", 'info', true);
+                return "400 Bad request - Destination is a Folder";
+            } else if ($iDestDoc !== false) {
+                // Document exists
+                $this->ktwebdavLog("Destination Document exists.", 'info', true);
+                $oReplaceDoc = Document::get($iDestDoc);
+                if ($options['overwrite'] != 'T') {
+                    $this->ktwebdavLog("Overwrite needs to be TRUE.", 'info', true);
+                    return "412 Precondition Failed - Destination Document exists. Overwrite needs to be TRUE.";
+                }
+                $this->ktwebdavLog("Overwrite is TRUE, deleting Destination Document.", 'info', true);
+
+                // Check if the user has permissions to delete this document
+                $oPerm =& KTPermission::getByName('ktcore.permissions.delete');
+                $oUser =& User::get($this->userID);
+                if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oReplaceDoc)) {
+                    return "403 Forbidden - User does not have sufficient permissions";
+                }
+                KTDocumentUtil::delete($oReplaceDoc, 'KTWebDAV copy with overwrite set.');
+                $new = false;
+            }
+
+            $oDestFolder = Folder::get($iDestFolder);
+            $oSrcDoc = Document::get($iDocumentID);
+
+            include_once(KT_LIB_DIR . '/foldermanagement/folderutil.inc.php');
+
+            $this->ktwebdavLog("Got an oSrcDoc of " . print_r($oSrcDoc, true), 'info', true);
+            $this->ktwebdavLog("Got an oDestFolder of " . print_r($oDestFolder, true), 'info', true);
+
+            // Check if the user has permissions to write in this folder
+            $oPerm =& KTPermission::getByName('ktcore.permissions.write');
+            $oUser =& User::get($this->userID);
+            if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oSrcDoc)) {
+                return "403 Forbidden - User does not have sufficient permissions";
+            }
+            KTDocumentUtil::copy($oSrcDoc, $oDestFolder, $_SERVER['HTTP_REASON']);
+
+            // FIXME: Do failure checking here
+
+            $new = false;
+            if ($new) {
+                $this->ktwebdavLog("201 Created", 'info', true);
+                return "201 Created";
+            } else {
+                $this->ktwebdavLog("204 No Content", 'info', true);
+                return "204 No Content";
+            }
+        }
+
+        /**
+         * COPY method helper for Folders
+         *
+         * @param  array   parameter passing array
+         * @param  int     Parent Folder ID
+         * @return string  HTTP status code or false
+         */
+        function _COPYFolder($options, $iFolderID) {
+
+            if ($options['dest'] == '') $options["dest"] = substr($options["dest_url"], strlen($_SERVER["SCRIPT_NAME"]));
+            $this->ktwebdavLog("Entering _COPYFolder. options are " . print_r($options, true), 'info', true);
+
+            if ($options["depth"] != "infinity") {
+                // RFC 2518 Section 9.2, last paragraph
+                $this->ktwebdavLog("400 Bad request", 'info', true);
+                return "400 Bad request - Depth must be 'infinity'.";
+            }
+
+            global $default;
+
+            $new = true;
+
+            $source_path = $options["path"];
+            $dest_path = urldecode($options["dest"]);
+
+            $oSrcFolder = Folder::get($iFolderID);
+
+            list($iDestFolder, $iDestDoc) = $this->_folderOrDocument($dest_path);
+
+            $oDestFolder = Folder::get($iDestFolder);
+
+            include_once(KT_LIB_DIR . '/foldermanagement/folderutil.inc.php');
+
+            if (is_null($iDestDoc)) {
+                // the dest is a folder
+                $this->ktwebdavLog("The Destination is a Folder.", 'info', true);
+            } else if ($iDestDoc !== false) {
+                // Folder exists
+                $this->ktwebdavLog("Destination Folder exists.", 'info', true);
+                $oReplaceFolder = Folder::get($iDestDoc);
+                if ($options['overwrite'] != 'T') {
+                    $this->ktwebdavLog("Overwrite needs to be TRUE.", 'info', true);
+                    return "412 Precondition Failed - Destination Folder exists. Overwrite needs to be TRUE.";
+                }
+                $this->ktwebdavLog("Overwrite is TRUE, deleting Destination Folder.", 'info', true);
+
+                // Check if the user has permissions to delete this folder
+                $oPerm =& KTPermission::getByName('ktcore.permissions.delete');
+                $oUser =& User::get($this->userID);
+                if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oReplaceFolder)) {
+                    return "403 Forbidden - User does not have sufficient permissions";
+                }
+                KTFolderUtil::delete($oReplaceFolder, 'KTWebDAV move overwrites target.');
+                $new = false;
+            }
+
+            $oUser =& User::get($this->userID);
+            $this->ktwebdavLog("Got an oSrcFolder of " . print_r($oSrcFolder, true), 'info', true);
+            $this->ktwebdavLog("Got an oDestFolder of " . print_r($oDestFolder, true), 'info', true);
+            $this->ktwebdavLog("Got an oUser of " . print_r($oUser, true), 'info', true);
+
+            // Check if the user has permissions to write in this folder
+            $oPerm =& KTPermission::getByName('ktcore.permissions.write');
+            $oUser =& User::get($this->userID);
+            if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oDestFolder)) {
+                return "403 Forbidden - User does not have sufficient permissions";
+            }
+            KTFolderUtil::copy($oSrcFolder, $oDestFolder, $oUser, 'KTWebDAV Copy.');
+
+            if ($new) {
+                $this->ktwebdavLog("201 Created", 'info', true);
+                return "201 Created";
+            } else {
+                $this->ktwebdavLog("204 No Content", 'info', true);
+                return "204 No Content";
+            }
+
+        }
+
+        /**
+         * LOCK method handler
+         *
+         * @param  array   parameter passing array
+         * @return string  HTTP status code or false
+         */
+        function LOCK(&$options)
+        {
+            return "200 OK";
+        }
+
+        /**
+         * UNLOCK method handler
+         *
+         * @param  array   parameter passing array
+         * @return string  HTTP status code or false
+         */
+        function UNLOCK(&$options)
+        {
+            return "200 OK";
+        }
+
+        /**
+         * checkLock() helper
+         *
+         * @param  string  resource path to check for locks
+         * @return string  HTTP status code or false
+         */
+        function checkLock($path)
+        {
+            $result = false;
+
+            return $result;
+        }
+
+        /**
+         * checkSafeMode() helper
+         *
+         * @return string  true or false
+         */
+        function checkSafeMode()
+        {
+
+            // Check/Set the WebDAV Client
+            $userAgentValue = $_SERVER['HTTP_USER_AGENT'];
+            // KT Explorer
+            if (stristr($userAgentValue,"Microsoft Data Access Internet Publishing Provider DAV")) {
+                $this->dav_client = "MS";
+                $this->ktwebdavLog("WebDAV Client : " . $userAgentValue, 'info', true);
+            }
+            // Mac Finder
+            if (stristr($userAgentValue,"Macintosh")) {
+                $this->dav_client = "MC";
+                $this->ktwebdavLog("WebDAV Client : " . $userAgentValue, 'info', true);
+            }
+            // Konqueror
+            if (stristr($userAgentValue,"Konqueror")) {
+                $this->dav_client = "KO";
+                $this->ktwebdavLog("WebDAV Client : " . $userAgentValue, 'info', true);
+            }
+            // Neon Library ( Gnome Nautilus, cadaver, etc)
+            if (stristr($userAgentValue,"neon")) {
+                $this->dav_client = "NE";
+                $this->ktwebdavLog("WebDAV Client : " . $userAgentValue, 'info', true);
+            }
+            // Windows WebDAV
+            if ($this->dav_client == 'MS' && $this->safeMode == 'off') {
+
+                $this->ktwebdavLog("This is MS type client with SafeMode Off.", 'info', true);
+                return true;
+
+            }
+            if ($this->dav_client == 'MS' && $this->safeMode != 'off') {
+
+                $this->ktwebdavLog("This is MS type client with SafeMode On.", 'info', true);
+                return false;
+
+            }
+            // Mac Finder
+            if ($this->dav_client == 'MC') {
+
+                $this->ktwebdavLog("This is Mac Finder type client which only supports SafeMode.", 'info', true);
+                return false;
+
+            }
+            // Konqueror
+            if ($this->dav_client == 'KO' && $this->safeMode == 'off') {
+
+                $this->ktwebdavLog("This is Konqueror type client with SafeMode Off.", 'info', true);
+                return true;
+
+            }
+            if ($this->dav_client == 'KO' && $this->safeMode != 'off') {
+
+                $this->ktwebdavLog("This is Konqueror type client with SafeMode On.", 'info', true);
+                return false;
+
+            }
+            // Neon Library (Gnome Nautilus, cadaver, etc.)
+            if ($this->dav_client == 'NE' && $this->safeMode == 'off') {
+
+                $this->ktwebdavLog("This is Neon type client with SafeMode Off.", 'info', true);
+                return true;
+
+            }
+            if ($this->dav_client == 'NE' && $this->safeMode != 'off') {
+
+                $this->ktwebdavLog("This is Neon type client with SafeMode On.", 'info', true);
+                return false;
+
+            }
+
+            $this->ktwebdavLog("Unknown client. SafeMode needed.", 'info', true);
+            return false;
+
+        }
+
+        }
+
+
+        ?>
@@ -5,15 +5,20 @@
  * KTDownloadManager manages files in the download_files table.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * KTUploadManager manages files in the uploaded_files table.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * This does the download of a file based on the download_files table.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * Cleans up the download_files table.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * A wrapper for webservice.php
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * This uploads a file onto the file server. A web service method can later move the file to the correct location.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * Cleans up the uploaded_files table and the upload.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * This implements the KnowledgeTree Web Service in SOAP.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * This is a sample of how to add a document to the repository.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * Demonstrates how to create an anonymous session.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * Demonstrates document checkout and checkin
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * Demonstrates creating a folder in an active session.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * Demonstrates using an active session and getting document info and metadata.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * Demonstrates document checkout and checkin
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * This is the object model for the KnowledgeTree WebService.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
 /*
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -10,15 +10,20 @@ define(&quot;ERROR&quot;, 2);
  * File logging class.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -27,6 +32,7 @@ define(&quot;ERROR&quot;, 2);
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id: documentaction.inc.php 5848 2006-08-16 15:58:51Z bshuttle $
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id: documentaction.inc.php 5848 2006-08-16 15:58:51Z bshuttle $
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id: entity.php 5758 2006-07-27 10:17:43Z bshuttle $
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -6,15 +6,20 @@ require_once(KT_LIB_DIR . &#39;/email/Email.inc&#39;);
  * Sends an email (subscription) alert.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -23,6 +28,7 @@ require_once(KT_LIB_DIR . &#39;/email/Email.inc&#39;);
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$ 
@@ -5,15 +5,20 @@
  * Sends an sms (subscription) alert (UNIMPLEMENTED).
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$ 
@@ -6,15 +6,20 @@ require_once(KT_LIB_DIR . &#39;/users/User.inc&#39;);
  * Interface class that performs all authentication functions.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -23,6 +28,7 @@ require_once(KT_LIB_DIR . &#39;/users/User.inc&#39;);
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -6,15 +6,20 @@ require_once(KT_LIB_DIR . &quot;/authentication/Authenticator.inc&quot;);
  * Perform authentication tasks against the database.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -23,6 +28,7 @@ require_once(KT_LIB_DIR . &quot;/authentication/Authenticator.inc&quot;);
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id: authenticationsource.inc.php 5758 2006-07-27 10:17:43Z bshuttle $
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * Contains document browsing business logic.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -6,15 +6,20 @@
  * Utilities helpful to traversing the document repository
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -23,6 +28,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -4,15 +4,20 @@
  * $Id: columnentry.inc.php 5492 2006-06-04 20:50:43Z bshuttle $
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id: columnregistry.inc.php 5492 2006-06-04 20:50:43Z bshuttle $
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -2,15 +2,20 @@
 /*
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -19,6 +24,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
 <?php
+/**
+ * $Id$
+ *    
+ * The contents of this file are subject to the KnowledgeTree Public
+ * License Version 1.1.2 ("License"); You may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.knowledgetree.com/KPL
+ * 
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
+ * 
+ * The Original Code is: KnowledgeTree Open Source
+ * 
+ * The Initial Developer of the Original Code is The Jam Warehouse Software
+ * (Pty) Ltd, trading as KnowledgeTree.
+ * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
+ * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
+ * All Rights Reserved.
+ * Contributor( s): ______________________________________
+ */
 class KTCache {
     var $aRollbackList = array();
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * Contains datetime functions.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -6,15 +6,20 @@
  * Database access utility class
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -23,6 +28,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  * @version $Revision$
  * @author Neil Blakey-Milner, Jam Warehouse (Pty) Ltd, South Africa
@@ -5,15 +5,20 @@
  * Contains database helper functions.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * Represents a document discussion comment.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -5,15 +5,20 @@
  * Represents a document discussion thread.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -3,15 +3,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -20,6 +25,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * -------------------------------------------------------------------------
@@ -5,15 +5,20 @@
  * Represents a document field as per the database document_fields table.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -5,15 +5,20 @@
  * Represents a document field link as per the database table document_fields_link.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -6,15 +6,20 @@
  * is defined through document collaboration.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -23,6 +28,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @author Bryn Divey, Jam Warehouse (Pty) Ltd, South Africa
@@ -10,15 +10,20 @@ require_once(KT_LIB_DIR . &quot;/documentmanagement/documentutil.inc.php&quot;);
  * in the database it may not be changed.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -27,6 +32,7 @@ require_once(KT_LIB_DIR . &quot;/documentmanagement/documentutil.inc.php&quot;);
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * Represents a document type as per the database document_types_lookup table.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -5,15 +5,20 @@
  * Represents the type of link between documents
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * Represents a document field lookups as per the database document_types_lookup table
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -6,15 +6,20 @@
  * delete a physical document.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -23,6 +28,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -8,15 +8,20 @@
  * deleting documents from the repository.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -25,6 +30,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -4,15 +4,20 @@
  * $Id$
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -21,6 +26,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  */
@@ -5,15 +5,20 @@
  * Contains static functions concerned with sending emails.
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -6,15 +6,20 @@
  * close) that may not deal with files on the filesystem (or URLs).
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -23,6 +28,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -5,15 +5,20 @@
  * Utilities using file-like objects
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -5,15 +5,20 @@
  * Filelike wrapper for normal files (and streams too)
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$
@@ -5,15 +5,20 @@
  * Filelike wrapper for strings
  *
  * The contents of this file are subject to the KnowledgeTree Public
- * License Version 1.1 ("License"); You may not use this file except in
+ * License Version 1.1.2 ("License"); You may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.knowledgetree.com/KPL
  * 
  * Software distributed under the License is distributed on an "AS IS"
- * basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+ * See the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * All copies of the Covered Code must include on each user interface screen:
+ *    (i) the "Powered by KnowledgeTree" logo and
+ *    (ii) the KnowledgeTree copyright notice
+ * in the same form as they appear in the distribution.  See the License for
+ * requirements.
  * 
  * The Original Code is: KnowledgeTree Open Source
  * 
@@ -22,6 +27,7 @@
  * Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
  * (C) 2007 The Jam Warehouse Software (Pty) Ltd;
  * All Rights Reserved.
+ * Contributor( s): ______________________________________
  *
  *
  * @version $Revision$