Index: branches/5.2.x/core/ckeditor/ckfinder/core/connector/php/php5/Core/ResourceTypeConfig.php
===================================================================
diff -u -N -r15316 -r16404
--- branches/5.2.x/core/ckeditor/ckfinder/core/connector/php/php5/Core/ResourceTypeConfig.php	(.../ResourceTypeConfig.php)	(revision 15316)
+++ branches/5.2.x/core/ckeditor/ckfinder/core/connector/php/php5/Core/ResourceTypeConfig.php	(.../ResourceTypeConfig.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,
@@ -235,8 +235,6 @@
             $this->_config =& CKFinder_Connector_Core_Factory::getInstance("Core_Config");
         }
 
-        $toCheck = array();
-
         if ($this->_config->getCheckDoubleExtension()) {
             $pieces = explode('.', $fileName);
 
@@ -356,4 +354,14 @@
 
         return true;
     }
+
+    /**
+     * Generate hash for current resource type
+     *
+     * @access public
+     * @return string 16 digit hash
+     */
+    public function getHash(){
+      return substr(md5($this->getDirectory()), 0, 16);
+    }
 }