Index: branches/5.2.x/core/units/helpers/permissions_helper.php
===================================================================
diff -u -N -r14870 -r14989
--- branches/5.2.x/core/units/helpers/permissions_helper.php	(.../permissions_helper.php)	(revision 14870)
+++ branches/5.2.x/core/units/helpers/permissions_helper.php	(.../permissions_helper.php)	(revision 14989)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: permissions_helper.php 14870 2011-12-16 11:54:01Z alex $
+* @version	$Id: permissions_helper.php 14989 2012-01-04 16:24:42Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -185,13 +185,13 @@
 			);
 
 			$top_prefix = $event->getEventParam('top_prefix');
-			$event_handler =& $this->Application->recallObject($event->Prefix.'_EventHandler');
+			$event_handler =& $this->Application->recallObject($event->Prefix . '_EventHandler');
 			/* @var $event_handler kCatDBEventHandler */
 
 			$raise_warnings = $event->getEventParam('raise_warnings');
 			$event->setEventParam('raise_warnings', 0);
-			if ($event->Prefix != $top_prefix) {
-				$top_event = new kEvent($top_prefix.':'.$event->Name);
+			if ( $event->Prefix != $top_prefix ) {
+				$top_event = new kEvent($top_prefix . ':' . $event->Name);
 				$id = $event_handler->getPassedID($top_event);
 			}
 			else {
@@ -200,19 +200,19 @@
 			$event->setEventParam('raise_warnings', $raise_warnings);
 
 			$owner_id = USER_ROOT; // owner is root if not detected
-			if (!$id) {
+			if ( !$id ) {
 				// item being created -> check by current (before editing started, saved in OnPreCreate event) category permissions
 				// note: category in session is placed on catalog data import start
 				$category_id = $this->Application->isAdmin ? $this->Application->RecallVar('m_cat_id') : $this->Application->GetVar('m_cat_id');
 			}
-			elseif ($top_prefix == 'c' || $top_prefix == 'st') {
+			elseif ( $top_prefix == 'c' || $top_prefix == 'st' ) {
 				$category_id = $id;
 			}
 			else {
 				// item being edited -> check by it's primary category permissions
 				$items_info = $this->GetCategoryItemData($top_prefix, $id);
 
-				if ($items_info) {
+				if ( $items_info ) {
 					$category_id = $items_info[$id]['CategoryId'];
 					$owner_id = $items_info[$id]['CreatedById'];
 				}
@@ -224,7 +224,7 @@
 
 			// specific permission check for pending & owner permissions: begin
 			$uploader_events = Array ('OnUploadFile', 'OnDeleteFile', 'OnViewFile');
-			if (in_array($event->Name, $uploader_events)) {
+			if ( in_array($event->Name, $uploader_events) ) {
 				// don't recall target object during uploader-related, because OnItemLoad will use incorrect
 				// $user_id in Firefox (during Flash problems session will be used from Internet Exploere)
 				$new_item = false;
@@ -234,36 +234,36 @@
 				$check_status = $this->checkCombinedPermissions($event, $owner_id, (int)$category_id, $new_item);
 			}
 
-			if (isset($check_status)) {
+			if ( isset($check_status) ) {
 				return $this->finalizePermissionCheck($event, $check_status);
 			}
 			// specific permission check for pending & owner permissions: end
 
 			$perm_status = false;
 			$check_perms = $this->getPermissionByEvent($event, $event_perm_mapping);
 
-			if ($check_perms === true) {
+			if ( $check_perms === true ) {
 				// event is defined in mapping but is not checked by permissions
 				return true;
 			}
 
 			$item_prefix = $this->Application->getUnitOption($top_prefix, 'PermItemPrefix');
 			foreach ($check_perms as $perm_name) {
 				// check if at least one of required permissions is set
-				if (!isset($perm_mapping[$perm_name])) {
+				if ( !isset($perm_mapping[$perm_name]) ) {
 					// not mapped permission (e.g. advanced:approve) -> skip
 					continue;
 				}
 
-				if ($perm_name == 'debug' && $this->Application->isDebugMode(false)) {
+				if ( $perm_name == 'debug' && $this->Application->isDebugMode(false) ) {
 					// universal "debug" permission
 					return true;
 				}
 
-				$perm_name = $item_prefix.'.'.$perm_mapping[$perm_name];
+				$perm_name = $item_prefix . '.' . $perm_mapping[$perm_name];
 				$perm_status = $this->CheckPermission($perm_name, 0, (int)$category_id);
 
-				if ($perm_status) {
+				if ( $perm_status ) {
 					return $perm_status;
 				}
 			}
@@ -437,9 +437,9 @@
 			}
 			elseif ($perm_event) {
 				// check permission by event name
-				list ($prefix, $event) = explode(':', $perm_event);
+				list ($prefix, ) = explode(':', $perm_event);
 
-				$event_handler =& $this->Application->recallObject($prefix.'_EventHandler');
+				$event_handler =& $this->Application->recallObject($prefix . '_EventHandler');
 				/* @var $event_handler kEventHandler */
 
 				return $event_handler->CheckPermission( new kEvent($perm_event) );