159 lines
4.6 KiB
PHP
159 lines
4.6 KiB
PHP
<?php
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/**
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* Invision Power Services
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* IP.Board v3.0.5
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* Generates a search and returns the results [ MySQL ]
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* Last Updated: $Date: 2009-03-25 16:02:23 -0400 (Wed, 25 Mar 2009) $
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*
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* @author $author$
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* @copyright (c) 2001 - 2009 Invision Power Services, Inc.
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* @license http://www.iinvisionpower.com/community/board/license.html
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* @package Invision Power Board
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* @subpackage Members
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* @link http://www.iinvisionpower.com
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* @version $Rev: 4309 $
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**/
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class messengerSearch
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{
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/**
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* Results
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*
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* @access private
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* @var array
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*/
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private $_results = array();
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/**
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* Total rows
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*
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* @access private
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* @var int
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*/
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private $_rows = 0;
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/**
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* Constructor
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*
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* @access public
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* @param object Registry object
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* @return void
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*/
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public function __construct( ipsRegistry $registry )
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{
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/* Make object */
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$this->registry = $registry;
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$this->DB = $this->registry->DB();
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$this->settings =& $this->registry->fetchSettings();
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$this->request =& $this->registry->fetchRequest();
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$this->lang = $this->registry->getClass('class_localization');
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$this->member = $this->registry->member();
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$this->memberData =& $this->registry->member()->fetchMemberData();
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$this->cache = $this->registry->cache();
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$this->caches =& $this->registry->cache()->fetchCaches();
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}
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/**
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* Search
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*
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* @access public
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* @param int Member ID who is searching
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* @param string Words to search (probably tainted at this point, so be careful!)
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* @param int Offset start
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* @param int Number of results to return
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* @param array Array of folders to search (send nothing to search all)
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* @return boolean
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*/
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public function execute( $memberID, $words, $start=0, $end=50, $folders=array() )
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{
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//-----------------------------------------
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// INIT
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//-----------------------------------------
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$ids = array();
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$words = addslashes( $words );
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$start = intval( $start );
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$end = intval( $end );
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$memberID = intval( $memberID );
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$results = array();
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$dbpre = ips_DBRegistry::getPrefix();
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/* Do it... */
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if ( $words )
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{
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$this->DB->allow_sub_select = 1;
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$this->DB->query( "SELECT SQL_CALC_FOUND_ROWS mt_id, mt_first_msg_id FROM ( ( SELECT t.mt_id, t.mt_first_msg_id
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FROM {$dbpre}message_topics t, {$dbpre}message_topic_user_map m
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WHERE (t.mt_id=m.map_topic_id AND m.map_user_id=" . $memberID . " AND m.map_user_banned=0) AND MATCH( t.mt_title ) AGAINST( '$words' IN BOOLEAN MODE )
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ORDER BY t.mt_last_post_time DESC )
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UNION
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( SELECT p.msg_topic_id, p.msg_id
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FROM {$dbpre}message_posts p, {$dbpre}message_topic_user_map m
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WHERE (p.msg_topic_id=m.map_topic_id AND m.map_user_id=" . $memberID . " AND m.map_user_banned=0) AND MATCH( p.msg_post ) AGAINST( '$words' IN BOOLEAN MODE )
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ORDER BY p.msg_date DESC ) ) as tbl
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GROUP BY mt_id
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LIMIT $start, $end" );
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while( $row = $this->DB->fetch() )
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{
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$ids[] = $row['mt_id'];
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}
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$this->DB->query( "SELECT FOUND_ROWS() as row_your_boat" );
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$row = $this->DB->fetch();
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/* Set rows var */
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$this->_rows = intval( $row['row_your_boat'] ); // comic genius
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$this->DB->allow_sub_select = 0;
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/* Now fetch some actual data! */
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if ( count( $ids ) )
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{
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$this->DB->build( array( 'select' => 't.*',
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'from' => array( 'message_topics' => 't' ),
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'where' => 'mt_id IN (' . implode( ",", $ids ) . ')',
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'order' => 't.mt_last_post_time DESC',
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'add_join' => array( array( 'select' => 'map.*',
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'from' => array( 'message_topic_user_map' => 'map' ),
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'where' => 'map.map_topic_id=t.mt_id',
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'type' => 'left' ),
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array( 'select' => 'p.*',
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'from' => array( 'message_posts' => 'p' ),
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'where' => 'p.msg_id=t.mt_first_msg_id',
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'type' => 'left' ) ) ) );
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$this->DB->execute();
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while ( $row = $this->DB->fetch() )
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{
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$results[ $row['mt_id'] ] = $row;
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}
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$this->_results = $results;
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}
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}
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}
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/**
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* Fetch results
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*
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* @access public
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* @return array
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*/
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public function fetchResults()
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{
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return ( is_array( $this->_results ) ) ? $this->_results : array();
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}
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/**
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* Fetch total result row count
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*
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* @access public
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* @return int
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*/
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public function fetchTotalRows()
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{
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return intval( $this->_rows );
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}
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} |