<?php /** * [Discuz!] (C)2001-2099 Comsenz Inc. * This is NOT a freeware, use is subject to license terms * * $Id: table_forum_polloption_image.php 31112 2012-07-17 09:16:21Z zhengqingpeng $ */ if(!defined('IN_DISCUZ')) { exit('Access Denied'); } class table_forum_polloption_image extends discuz_table { public function __construct() { $this->_table = 'forum_polloption_image'; $this->_pk = 'aid'; parent::__construct(); } public function fetch_all_by_tid($tids) { return DB::fetch_all('SELECT * FROM %t WHERE tid'.(is_array($tids) ? ' IN(%n)' : '=%d'), array($this->_table, $tids), 'poid'); } public function count_by_aid_uid($aid, $uid) { return DB::result_first('SELECT COUNT(*) FROM %t WHERE aid=%d AND uid=%d', array($this->_table, $aid, $uid)); } public function delete_by_tid($tids) { return DB::delete($this->_table, DB::field('tid', $tids)); } public function clear() { require_once libfile('function/forum'); $deltids = array(); $query = DB::query("SELECT tid, attachment, thumb FROM %t WHERE tid=0 AND dateline<=%d", array($this->_table, TIMESTAMP - 86400)); while($attach = DB::fetch($query)) { dunlink($attach); $deltids[] = $attach['tid']; } if($deltids) { $this->delete_by_tid($deltids); } } } ?>