Index: branches/5.2.x/core/ckeditor/ckfinder/core/connector/php/php5/CommandHandler/Init.php
===================================================================
diff -u -N -r15316 -r16404
--- branches/5.2.x/core/ckeditor/ckfinder/core/connector/php/php5/CommandHandler/Init.php	(.../Init.php)	(revision 15316)
+++ branches/5.2.x/core/ckeditor/ckfinder/core/connector/php/php5/CommandHandler/Init.php	(.../Init.php)	(revision 16404)
@@ -2,8 +2,8 @@
 /*
  * CKFinder
  * ========
- * http://ckfinder.com
- * Copyright (C) 2007-2012, CKSource - Frederico Knabben. All rights reserved.
+ * http://cksource.com/ckfinder
+ * Copyright (C) 2007-2013, CKSource - Frederico Knabben. All rights reserved.
  *
  * The software, this file and its contents are subject to the CKFinder
  * License. Please read the license.txt file before using, installing, copying,
@@ -89,6 +89,8 @@
         if ($_thumbnailsEnabled) {
             $_oConnInfo->addAttribute("thumbsUrl", $_thumbnailsConfig->getUrl());
             $_oConnInfo->addAttribute("thumbsDirectAccess", $_thumbnailsConfig->getDirectAccess() ? "true" : "false" );
+            $_oConnInfo->addAttribute("thumbsWidth", $_thumbnailsConfig->getMaxWidth());
+            $_oConnInfo->addAttribute("thumbsHeight", $_thumbnailsConfig->getMaxHeight());
         }
         $_imagesConfig = $_config->getImagesConfig();
         $_oConnInfo->addAttribute("imgWidth", $_imagesConfig->getMaxWidth());
@@ -148,8 +150,8 @@
                     $_oResourceType[$i]->addAttribute("url", $_oTypeInfo->getUrl());
                     $_oResourceType[$i]->addAttribute("allowedExtensions", implode(",", $_oTypeInfo->getAllowedExtensions()));
                     $_oResourceType[$i]->addAttribute("deniedExtensions", implode(",", $_oTypeInfo->getDeniedExtensions()));
-                    $_oResourceType[$i]->addAttribute("hash", substr(md5($_oTypeInfo->getDirectory()), 0, 16));
-                    $_oResourceType[$i]->addAttribute("hasChildren", CKFinder_Connector_Utils_FileSystem::hasChildren($_oTypeInfo->getDirectory()) ? "true" : "false");
+                    $_oResourceType[$i]->addAttribute("hash", $_oTypeInfo->getHash());
+                    $_oResourceType[$i]->addAttribute("hasChildren", CKFinder_Connector_Utils_FileSystem::hasChildren('/', $_oTypeInfo) ? "true" : "false");
                     $_oResourceType[$i]->addAttribute("acl", $_aclMask);
                     $maxSize = $_oTypeInfo->getMaxSize();
                     if ($phpMaxSize) {