帝国cms插件 一键替换数据表中已发表文章的内容关键字

<?php
require(‘../class/connect.php‘);
require(‘../class/db_sql.php‘);
require(‘../class/functions.php‘);
require(‘../class/t_functions.php‘);
require LoadLang(‘pub/fun.php‘);
require(‘../data/dbcache/class.php‘);
require(‘../data/dbcache/MemberLevel.php‘);
$link=db_connect();
$empire=new mysqlquery();
$tnum=100;
for ($i=0; $i<=$tnum; $i++)
{
    $sb=$empire->fetch1("select * from {$dbtbpre}ecms_news where id=‘".$i."‘ limit 1");
    $rr=$empire->fetch1("select * from {$dbtbpre}ecms_news_data_".$sb[‘stb‘]." where id=‘".$i."‘ limit 1");
    $zw=$rr[newstext];
    $xinwenzhang=ReplaceKey($zw,0);
    $empire->query("update {$dbtbpre}ecms_news_data_".$sb[‘stb‘]." set newstext=‘$xinwenzhang‘ where id=‘".$i."‘ limit 1");
}

?>