Index: branches/5.2.x/core/units/helpers/modules_helper.php
===================================================================
diff -u -N -r14244 -r14628
--- branches/5.2.x/core/units/helpers/modules_helper.php	(.../modules_helper.php)	(revision 14244)
+++ branches/5.2.x/core/units/helpers/modules_helper.php	(.../modules_helper.php)	(revision 14628)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: modules_helper.php 14244 2011-03-16 20:53:41Z alex $
+* @version	$Id: modules_helper.php 14628 2011-10-04 09:36:30Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -39,6 +39,8 @@
 		function _EnableCookieSID()
 		{
 			$session =& $this->Application->recallObject('Session');
+			/* @var $session Session */
+			
 			return $session->CookiesEnabled;
 		}
 
@@ -196,27 +198,30 @@
 		/**
 		 * Get all modules, that don't require licensing
 		 *
+		 * @param Array $vars
 		 * @return Array
+		 * @access protected
 		 */
-		function _getFreeModules($vars)
+		protected function _getFreeModules($vars)
 		{
 			$skip_modules = Array ('.', '..');
 			$domain = $this->_GetDomain($vars);
 
-		    if (!$this->_IsLocalSite($domain)) {
-		    	array_push($skip_modules, 'in-commerce', 'in-auction');
-		    }
+			if ( !$this->_IsLocalSite($domain) ) {
+				array_push($skip_modules, 'in-commerce', 'in-auction');
+			}
 
 			$ret = Array ();
-		    $folder = dir(MODULES_PATH);
+			$folder = dir(MODULES_PATH);
 
-		    if ($folder === false) {
-		    	return Array ();
-		    }
+			if ( $folder === false ) {
+				return Array ();
+			}
 
-			while (($entry = $folder->read()) !== false) {
+			while ( ($entry = $folder->read()) !== false ) {
 				$entry_lowercased = strtolower($entry);
-				if (!is_dir($folder->path . '/' . $entry) || in_array($entry_lowercased, $skip_modules)) {
+				
+				if ( !is_dir($folder->path . '/' . $entry) || in_array($entry_lowercased, $skip_modules) ) {
 					continue;
 				}