www.gusucode.com > 高端教育培训门户+论坛网站源码程序 > 整站安装/整站源码/source/class/table/table_forum_polloption.php
<?php /** * [Discuz!] (C)2001-2099 Comsenz Inc. * This is NOT a freeware, use is subject to license terms * * $Id: table_forum_polloption.php 31445 2012-08-28 08:56:51Z zhangguosheng $ */ if(!defined('IN_DISCUZ')) { exit('Access Denied'); } class table_forum_polloption extends discuz_table { public function __construct() { $this->_table = 'forum_polloption'; $this->_pk = 'polloptionid'; parent::__construct(); } public function update_vote($polloptionids, $voterids, $num = 1) { DB::query('UPDATE %t SET votes=votes+\'%d\', voterids=CONCAT(voterids,%s) WHERE polloptionid IN (%n)', array($this->_table, $num, $voterids, $polloptionids), false, true); } public function fetch_all_by_tid($tids, $displayorder = 0, $limit = 0) { $sqladd = ''; if($displayorder) { $sqladd = ' ORDER BY displayorder'; } if($limit) { $sqladd .= ' LIMIT '.intval($limit); } return DB::fetch_all('SELECT * FROM %t WHERE '.DB::field('tid', $tids).$sqladd, array($this->_table)); } public function delete_safe_tid($tid, $polloptionid = 0) { $sqladd = ''; if($polloptionid) { $sqladd = DB::field('polloptionid', intval($polloptionid)).' AND '; } DB::query("DELETE FROM %t WHERE $sqladd tid=%d", array($this->_table, $tid)); } public function delete_by_tid($tids) { return DB::delete($this->_table, DB::field('tid', $tids)); } public function update_safe_tid($polloptionid, $tid, $displayorder, $polloption = '') { $param = array($this->_table, $displayorder); if($polloption) { $sqladd = ', polloption=%s'; $param[] = $polloption; } $param[] = $polloptionid; $param[] = $tid; DB::query('UPDATE %t SET displayorder=%d'.$sqladd.' WHERE polloptionid=%d AND tid=%d', $param); } public function fetch_count_by_tid($tid) { return DB::fetch_first('SELECT MAX(votes) AS max, SUM(votes) AS total FROM %t WHERE tid=%d', array($this->_table, $tid)); } } ?>