打开plus下diy.php文件

找到

if(!is_array($diyform))

{

showmsg('自定义表单不存在', '-1');

exit();

}

再其下添加

查看源码  打印代码帮助

01

//检测游客是否已经提交过表单

02

if(isset($_COOKIE['VOTE_MEMBER_IP']))

03

{

04

if($_COOKIE['VOTE_MEMBER_IP'] == $_SERVER['REMOTE_ADDR'])

05

{

06

ShowMsg('您已经填写过表单啦','-1');

07

exit();

08

} else {

09

setcookie('VOTE_MEMBER_IP',$_SERVER['REMOTE_ADDR'],time()*$row['spec']*3600,'/');

10

}

11

} else {

12

setcookie('VOTE_MEMBER_IP',$_SERVER['REMOTE_ADDR'],time()*$row['spec']*3600,'/');

13

}