Index: branches/5.2.x/core/kernel/db/cat_tag_processor.php
===================================================================
diff -u -N -r14585 -r14628
--- branches/5.2.x/core/kernel/db/cat_tag_processor.php	(.../cat_tag_processor.php)	(revision 14585)
+++ branches/5.2.x/core/kernel/db/cat_tag_processor.php	(.../cat_tag_processor.php)	(revision 14628)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: cat_tag_processor.php 14585 2011-09-24 12:04:17Z alex $
+* @version	$Id: cat_tag_processor.php 14628 2011-10-04 09:36:30Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -188,14 +188,19 @@
 
 		function ListReviews($params)
 		{
-			$prefix = $this->Prefix.'-rev';
-			$review_tag_processor =& $this->Application->recallObject($prefix.'.item_TagProcessor');
+			$prefix = $this->Prefix . '-rev';
+
+			$review_tag_processor =& $this->Application->recallObject($prefix . '.item_TagProcessor');
+			/* @var $review_tag_processor kDBTagProcessor */
+
 			return $review_tag_processor->PrintList($params);
 		}
 
 		function ReviewCount($params)
 		{
 			$review_tag_processor =& $this->Application->recallObject('rev.item_TagProcessor');
+			/* @var $review_tag_processor kDBTagProcessor */
+			
 			return $review_tag_processor->TotalRecords($params);
 		}
 
@@ -609,50 +614,53 @@
 		 */
 		function LastUpdated($params)
 		{
-		    $category_id = (int)$this->Application->GetVar('m_cat_id');
-		    $local = array_key_exists('local', $params) && ($category_id > 0) ? $params['local'] : false;
+			$category_id = (int)$this->Application->GetVar('m_cat_id');
+			$local = array_key_exists('local', $params) && ($category_id > 0) ? $params['local'] : false;
 
 			$serial_name1 = $this->Application->incrementCacheSerial('c', $local ? $category_id : null, false);
 			$serial_name2 = $this->Application->incrementCacheSerial($this->Prefix, null, false);
 			$cache_key = 'categoryitems_last_updated[%' . $serial_name1 . '%][%' . $serial_name2 . '%]';
 
 			$row_data = $this->Application->getCache($cache_key);
 
-			if ($row_data === false) {
-				if ($local && ($category_id > 0)) {
+			if ( $row_data === false ) {
+				if ( $local && ($category_id > 0) ) {
 					// scan only current category & it's children
-			        list ($tree_left, $tree_right) = $this->Application->getTreeIndex($category_id);
+					list ($tree_left, $tree_right) = $this->Application->getTreeIndex($category_id);
 
-			        $sql = 'SELECT MAX(item_table.Modified) AS ModDate, MAX(item_table.CreatedOn) AS NewDate
+					$sql = 'SELECT MAX(item_table.Modified) AS ModDate, MAX(item_table.CreatedOn) AS NewDate
 			        		FROM ' . $this->Application->getUnitOption($this->Prefix, 'TableName') . ' item_table
 			        		LEFT JOIN ' . TABLE_PREFIX . 'CategoryItems ci ON (item_table.ResourceId = ci.ItemResourceId)
 			        		LEFT JOIN ' . TABLE_PREFIX . 'Category c ON c.CategoryId = ci.CategoryId
 			        		WHERE c.TreeLeft BETWEEN ' . $tree_left . ' AND ' . $tree_right;
-			    }
+				}
 				else {
 					// scan all categories in system
 					$sql = 'SELECT MAX(Modified) AS ModDate, MAX(CreatedOn) AS NewDate
 			       			FROM ' . $this->Application->getUnitOption($this->Prefix, 'TableName');
-			    }
+				}
 
-			    $this->Conn->nextQueryCachable = true;
+				$this->Conn->nextQueryCachable = true;
 				$row_data = $this->Conn->GetRow($sql);
 				$this->Application->setCache($cache_key, $row_data);
 			}
 
-		    if (!$row_data) {
-		    	return '';
-		    }
+			if ( !$row_data ) {
+				return '';
+			}
 
-		    $date = $row_data[ $row_data['NewDate'] > $row_data['ModDate'] ? 'NewDate' : 'ModDate' ];
+			$date = $row_data[$row_data['NewDate'] > $row_data['ModDate'] ? 'NewDate' : 'ModDate'];
 
-		    // format date
-		    $format = isset($params['format']) ? $params['format'] : '_regional_DateTimeFormat';
-		    if (preg_match("/_regional_(.*)/", $format, $regs)) {
+			// format date
+			$format = isset($params['format']) ? $params['format'] : '_regional_DateTimeFormat';
+
+			if ( preg_match("/_regional_(.*)/", $format, $regs) ) {
 				$lang =& $this->Application->recallObject('lang.current');
-				if ($regs[1] == 'DateTimeFormat') {
+				/* @var $lang LanguagesItem */
+
+				if ( $regs[1] == 'DateTimeFormat' ) {
 					// combined format
-					$format = $lang->GetDBField('DateFormat').' '.$lang->GetDBField('TimeFormat');
+					$format = $lang->GetDBField('DateFormat') . ' ' . $lang->GetDBField('TimeFormat');
 				}
 				else {
 					// simple format