DedeCMS织梦模板自定义表单限制IP24小时只能提交一次方法

if(!is_array($diyform))              {                  showmsg('自定义表单不存在', '-1');                  exit();              }在其下面添加如下代码：查看源码打印代码帮助//检测游客是否已经提交过表单              if(isset($_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,'/');          }