<?php

$vercode=''; //此处取值请自行修改


define('NOROBOT', TRUE);

if ($_REQUEST['vercode']==$vercode){
 require_once  './include/common.inc.php';
 
 $subject=addslashes($_REQUEST['subject']);
 $query =$db->query("SELECT * FROM {$tablepre}threads WHERE subject ='{$subject}' LIMIT 1");
 if ($db->num_rows($query)>0){
 echo('1');
 }
 else
 {
 echo('0');
 }
 
 $db->close;
 exit();

}
else
{
echo('[err]验证错误[/err]');
}
?>