/**
 * (TB) Group Format
 * @file		tbGfSkinMod.php 	Skin overloader (skin_topic)
 *
 * @copyright	(c) 2006 - 2012 Invision Byte
 * @link		http://www.invisionbyte.net/
 * @author		Terabyte
 * @since		03/09/2009
 * @updated		30/10/2011
 * @version		4.1.1 (41001)
 */
class tbGfSkinMod extends skin_mod(~id~)
{
	function topicHistory( $topic, $avg_post, $mod_logs=array() )
	{
		$membersToLoad = array();
		$_membersCache = array();
		
		$_membersCache[ $this->memberData['member_id'] ] = $this->memberData['member_group_id'];
		
		if ( $topic['starter_id'] && empty($_membersCache[ $topic['starter_id'] ]) )
		{
			$membersToLoad[ $topic['starter_id'] ] = $topic['starter_id'];
		}
		
		if ( $topic['last_poster_id'] && empty($_membersCache[ $topic['last_poster_id'] ]) )
		{
			$membersToLoad[ $topic['last_poster_id'] ] = $topic['last_poster_id'];
		}
		
		if ( count($membersToLoad) )
		{
			$this->DB->build( array( 'select' => 'member_id, member_group_id', 'from' => 'members', 'where' => 'member_id IN (' . implode(',', $membersToLoad) . ')' ) );
			$outer = $this->DB->execute();
			
			while( $member = $this->DB->fetch( $outer ) )
			{
				$_membersCache[ $member['member_id'] ] = $member['member_group_id'];
			}
		}
		
		/* Load our class and setup prefixes */
		require_once( IPS_ROOT_PATH . 'sources/classes/class_tbGroupFormat.php' );
		
		$topic['starter_name']     = TBGroupFormat::makeNameFormatted( $topic, $topic['starter_name']    , $_membersCache[ $topic['starter_id'] ]    , 'starter_id'     );
		$topic['last_poster_name'] = TBGroupFormat::makeNameFormatted( $topic, $topic['last_poster_name'], $_membersCache[ $topic['last_poster_id'] ], 'last_poster_id' );
		
		return parent::topicHistory( $topic, $avg_post, $mod_logs );
	}
}