织梦自定义表单限制IP发表次数教程

    if(!is_array($diyform))             {                 showmsg('自定义表单不存在', '-1');                 exit();             }

    //检测游客是否已经提交过表单 if(isset($_COOKIE['VOTE_MEMBER_IP'])) { 
if($_COOKIE['VOTE_MEMBER_IP'] == $_SERVER['REMOTE_ADDR']) { 
ShowMsg('您已经填写过表单啦','-1'); exit(); } else { 
 setcookie('VOTE_MEMBER_IP',$_SERVER['REMOTE_ADDR'],time()*$row['spec']*3600,'/');
      } } else { 
 setcookie('VOTE_MEMBER_IP',$_SERVER['REMOTE_ADDR'],time()*$row['spec']*3600,'/');
        }