Incorrect access

<?php
/**
 * <pre>
 * Invision Power Services
 * IP.Board v3.4.8
 * Profile Plugin Library
 * Last Updated: $Date: 2012-10-08 13:24:39 -0400 (Mon, 08 Oct 2012) $
 * </pre>
 *
 * @author 		$Author: AndyMillne $
 * @copyright	(c) 2001 - 2009 Invision Power Services, Inc.
 * @license		http://www.invisionpower.com/company/standards.php#license
 * @package		IP.Board
 * @subpackage	Members
 * @link		http://www.invisionpower.com
 * @since		20th February 2002
 * @version		$Revision: 11421 $
 */

if ( ! defined( 'IN_IPB' ) )
{
	print "<h1>Incorrect access</h1>You cannot access this file directly. If you have recently upgraded, make sure you upgraded all the relevant files.";
	exit();
}

class profile_posts extends profile_plugin_parent
{
	/**
	 * Attachment object
	 *
	 * @var		object
	 */	
	protected $attach;
	
	/**
	 * Feturn HTML block
	 *
	 * @param	array		Member information
	 * @return	string		HTML block
	 */
	public function return_html_block( $member=array() ) 
	{
		//-----------------------------------------
		// INIT
		//-----------------------------------------
		
		$content		= '';
		$last_x			= 5;
		$forumIdsOk		= array( 0 => 0 );
		$date_cut		= '';
		
		//-----------------------------------------
		// Got a member?
		//-----------------------------------------
		
		if ( ! is_array( $member ) OR ! count( $member ) )
		{
			return $this->registry->getClass('output')->getTemplate('profile')->tabNoContent( 'err_no_posts_to_show' );
		}
		
		//-----------------------------------------
		// Some words
		//-----------------------------------------
		
		$this->registry->class_localization->loadLanguageFile( array( 'public_topic' ), 'forums' );

		//-----------------------------------------
		// Can view other member's topics?
		//-----------------------------------------
		
		if( !$this->memberData['g_other_topics'] AND $this->memberData['member_id'] != $member['member_id'] )
		{
			return $this->registry->getClass('output')->getTemplate('profile')->tabNoContent( 'err_no_posts_to_show' );
		}
		
		/* Get list of good forum IDs */
		$forumIdsOk = $this->registry->class_forums->fetchSearchableForumIds();
		
		//-----------------------------------------
		// Get last X posts
		//-----------------------------------------
		
		if( is_array($forumIdsOk) AND count($forumIdsOk) )
		{
			/* Init vars */
			$pids				= array();
			$parseAttachments	= false;
			
			/* Set up joins */
			$_post_joins = array( array(
										'select'	=> 't.*',
										'from'		=> array( 'topics' => 't' ),
										'where'		=> 't.tid=p.topic_id',
										'type'		=> 'left' 
									),
								array(
										'select'	=> 'm.member_group_id, m.mgroup_others',
										'from'		=> array( 'members' => 'm' ),
										'where'		=> 'm.member_id=p.author_id',
										'type'		=> 'left' 
									) );
			
			/* Cache? */
			if ( IPSContentCache::isEnabled() )
			{
				if ( IPSContentCache::fetchSettingValue('post') )
				{
					$_post_joins[] = IPSContentCache::join( 'post', 'p.pid' );
				}
			}
			
			if ( $this->settings['search_ucontent_days'] )
			{
				$_date_cut = ( $member['last_post'] ? $member['last_post'] : time() ) - 86400 * intval( $this->settings['search_ucontent_days'] );
				$date_cut = ' AND p.post_date > ' . $_date_cut;
			}
			
			$_queued	= $this->registry->class_forums->fetchPostHiddenQuery( array( 'visible' ), 'p.' );
			$_approved	= $this->registry->getClass('class_forums')->fetchTopicHiddenQuery( array( 'visible' ), 't.' );

			/* Let's just run this if the member has posted within the cutoff period */
			if ( $member['last_post'] > $_date_cut )
			{
				$this->DB->build( array( 
											'select'	=> 'p.*',
											'from'		=> array( 'posts' => 'p' ),
											'where'		=> $_queued . " AND " . $_approved . " AND p.author_id={$member['member_id']} AND p.new_topic=0 AND t.forum_id IN (" . implode( ",", $forumIdsOk ) . ") " . $date_cut,
											'order'		=> 'p.pid DESC',
											'limit'		=> array( 0, $last_x ),
											'add_join'	=> $_post_joins
										) 	);
										
				$o = $this->DB->execute();
				
				while( $row = $this->DB->fetch( $o ) )
				{
					$pids[ $row['pid'] ]	= $row['pid'];
					
					if( $row['topic_hasattach'] )
					{
						$parseAttachments	= true;
					}
					
					if ( ! $row['cache_content'] )
					{
						IPSText::getTextClass( 'bbcode' )->parse_smilies		 = $row['use_emo'];
						IPSText::getTextClass( 'bbcode' )->parse_html			 = ( $row['use_html'] and $this->caches['group_cache'][ $row['member_group_id'] ]['g_dohtml'] and $row['post_htmlstate'] ) ? 1 : 0;
						IPSText::getTextClass( 'bbcode' )->parse_nl2br			 = $row['post_htmlstate'] == 2 ? 1 : 0;
						IPSText::getTextClass( 'bbcode' )->parse_bbcode			 = 1;
						IPSText::getTextClass( 'bbcode' )->parsing_section		 = 'topics';
						IPSText::getTextClass( 'bbcode' )->parsing_mgroup		 = $row['member_group_id'];
						IPSText::getTextClass( 'bbcode' )->parsing_mgroup_others = $row['mgroup_others'];
						
						$row['post']	= IPSText::getTextClass( 'bbcode' )->preDisplayParse( $row['post'] );
						
						IPSContentCache::update( $row['pid'], 'post', $row['post'] );
					}
					else
					{
						$row['post'] = $row['cache_content'];
					}
					
					$row['_post_date']  = ipsRegistry::getClass('class_localization')->getDate( $row['post_date'], 'SHORT' );
					$row['_raw_date']   = $row['post_date'];
					$row['_date_array'] = IPSTime::date_getgmdate( $row['post_date'] + ipsRegistry::getClass( 'class_localization')->getTimeOffset() );
					
					$row['post'] .= "\n<!--IBF.ATTACHMENT_". $row['pid']. "-->";
					
					$url	= $this->registry->output->buildSEOUrl( "showtopic={$row['topic_id']}&amp;view=findpost&amp;p={$row['pid']}", 'public', $row['title_seo'], 'showtopic' );
					
					$content .= $this->registry->getClass('output')->getTemplate('profile')->tabSingleColumn( $row, $this->lang->words['profile_read_topic'], $url, $this->lang->words['profile_in_topic'] . $row['title'] );
				}
				
				//-----------------------------------------
				// Attachments (but only if necessary)
				//-----------------------------------------
				
				if ( $parseAttachments AND !is_object( $this->class_attach ) )
				{
					$classToLoad = IPSLib::loadLibrary( IPSLib::getAppDir( 'core' ) . '/sources/classes/attach/class_attach.php', 'class_attach' );
					$this->class_attach        = new $classToLoad( $this->registry );
		
					$this->class_attach->type  = 'post';
					$this->class_attach->init();
					
					if ( IPSMember::checkPermissions('download') === false )
					{
						$this->settings['show_img_upload'] = 0;
					}
					
					$content = $this->class_attach->renderAttachments( $content, $pids );
					$content = $content[0]['html'];
				}
		
				//-----------------------------------------
				// Macros...
				//-----------------------------------------
				
				$content = $this->registry->output->replaceMacros( $content );
			}
		}

		//-----------------------------------------
		// Return content..
		//-----------------------------------------
		
		return $content ? $this->registry->getClass('output')->getTemplate('profile')->tabPosts( $content ) : $this->registry->getClass('output')->getTemplate('profile')->tabNoContent( 'err_no_posts_to_show' );
	}
}