Version 3.4.6

upload/admin/applications/forums/sources/classes/topics.php

@@ -2,18 +2,18 @@
 /**
  * <pre>
  * Invision Power Services
- * IP.Board v3.4.5
+ * IP.Board v3.4.6
  * Moderator actions
- * Last Updated: $Date: 2013-05-08 12:08:00 -0400 (Wed, 08 May 2013) $
+ * Last Updated: $Date: 2013-09-04 23:48:12 -0400 (Wed, 04 Sep 2013) $
  * </pre>
  *
- * @author 		$Author: bfarber $
+ * @author 		$Author: rashbrook $
  * @copyright	(c) 2001 - 2009 Invision Power Services, Inc.
  * @license		http://www.invisionpower.com/company/standards.php#license
  * @package		IP.Board
  * @subpackage	Forums
  * @link		http://www.invisionpower.com
- * @version		$Revision: 12237 $
+ * @version		$Revision: 12345 $
  */
 
 if ( ! defined( 'IN_IPB' ) )
@@ -374,7 +374,8 @@ class app_forums_classes_topics
 										     'sortField'	   => 'post_date',
 										     'sortOrder'	   => 'desc',
 										     'topicId'		   => array( $tid ),
-										     'limit'		   => 1 ) );
+										     'limit'		   => 1,
+										     'forceIndex'	   => 'topic_id' ) );
 			
 			$last_post = array_pop( $_post );
 
@@ -383,7 +384,8 @@ class app_forums_classes_topics
 										     'sortField'	   => 'post_date',
 										     'sortOrder'	   => 'asc',
 										     'topicId'		   => array( $tid ),
-										     'limit'		   => 1 ) );
+										     'limit'		   => 1,
+										     'forceIndex'	   => 'topic_id' ) );
 			
 			$first_post = array_pop( $_post );
 			
@@ -1069,7 +1071,7 @@ class app_forums_classes_topics
 	
 			/* Fetch them */
 			$this->DB->build( array( 'select'   => 'p.*, p.' . $this->getPostTableField( 'ip_address', $isArchived ) . ' as post_ip',
-								     'from'     => array( $this->getPostTableField( '_table_', $isArchived ) => 'p' ), 
+								     'from'     => array( $this->getPostTableField( '_table_', $isArchived ) => 'p'. ( isset($filters['forceIndex'] ) ? ' USE INDEX(' . $this->getPostTableField( $filters['forceIndex'], $isArchived ). ')':'') ), 
 								     'where'    => implode( ' AND ', $where ),
 									 'limit'	=> $limit ? $limit : '',
 									 'order'	=> $order ? $order : 'p.' . $this->getPostTableField( 'pid', $isArchived ) . ' asc',