Index: branches/5.2.x/core/units/helpers/user_helper.php
===================================================================
diff -u -N -r14585 -r14628
--- branches/5.2.x/core/units/helpers/user_helper.php	(.../user_helper.php)	(revision 14585)
+++ branches/5.2.x/core/units/helpers/user_helper.php	(.../user_helper.php)	(revision 14628)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: user_helper.php 14585 2011-09-24 12:04:17Z alex $
+* @version	$Id: user_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
@@ -59,7 +59,9 @@
 			$super_admin = ($username == 'super-root') && $this->verifySuperAdmin();
 			if ($this->Application->isAdmin && ($username == 'root') || ($super_admin && $username == 'super-root')) {
 				$root_password = $this->Application->ConfigValue('RootPass');
+
 				$password_formatter =& $this->Application->recallObject('kPasswordFormatter');
+				/* @var $password_formatter kPasswordFormatter */
 
 				if ($root_password != $password_formatter->EncryptPassword($password, 'b38')) {
 					return LoginResult::INVALID_PASSWORD;
@@ -214,13 +216,18 @@
 			}
 
 			$sync_manager =& $this->Application->recallObject('UsersSyncronizeManager', null, Array(), Array ('InPortalSyncronize'));
+			/* @var $sync_manager UsersSyncronizeManager */
+
 			$sync_manager->performAction('LogoutUser');
 
 			$this->Application->HandleEvent($dummy, 'u:OnBeforeLogout');
 
 			$user_id = USER_GUEST;
 			$this->Application->SetVar('u.current_id', $user_id);
+
 			$object =& $this->Application->recallObject('u.current', null, Array('skip_autoload' => true));
+			/* @var $object UsersItem */
+
 			$object->Load($user_id);
 
 			$this->Application->DestroySession();
@@ -285,20 +292,23 @@
 				$this->event->SetRedirectParam('js_redirect', 1);
 			}
 
-			// syncronize login
+			// synchronize login
 			$sync_manager =& $this->Application->recallObject('UsersSyncronizeManager', null, Array(), Array ('InPortalSyncronize'));
+			/* @var $sync_manager UsersSyncronizeManager */
+			
 			$sync_manager->performAction('LoginUser', $username, $password);
 		}
 
 		/**
-		 * Sets correct interface language after sucessful login, based on user settings
+		 * Sets correct interface language after successful login, based on user settings
 		 *
-		 * @param kEvent $event
+		 * @return void
+		 * @access protected
 		 */
-		function _processInterfaceLanguage()
+		protected function _processInterfaceLanguage()
 		{
-			if (!$this->Application->isAdmin) {
-				return ;
+			if ( !$this->Application->isAdmin ) {
+				return;
 			}
 
 			$is_root = $this->Application->RecallVar('user_id') == USER_ROOT;
@@ -315,9 +325,9 @@
 			$language_info = $this->Conn->GetRow($sql);
 			$language_id = $language_info && $language_info['LanguageId'] ? $language_info['LanguageId'] : $user_language_id;
 
-			if ($user_language_id != $language_id) {
-				// first admin login OR language was delelted or disabled
-				if ($is_root) {
+			if ( $user_language_id != $language_id ) {
+				// first admin login OR language was deleted or disabled
+				if ( $is_root ) {
 					$this->Application->StorePersistentVar('AdminLanguage', $language_id);
 				}
 				else {
@@ -342,15 +352,18 @@
 		}
 
 		/**
-		 * Returns user object, used during login processings
+		 * Returns user object, used during login processing
 		 *
 		 * @return UsersItem
+		 * @access public
 		 */
-		function &getUserObject()
+		public function &getUserObject()
 		{
 			$prefix_special = $this->Application->isAdmin ? 'u.current' : 'u'; // "u" used on front not to change theme
+			
 			$object =& $this->Application->recallObject($prefix_special, null, Array('skip_autoload' => true));
-
+			/* @var $object UsersItem */
+			
 			return $object;
 		}