废话不多说，上代码
复制代码 代码如下:
<?php
//查询禁止IP
$ip =$_SERVER['REMOTE_ADDR'];
$fileht=".htaccess2";
if(!file_exists($fileht))
 file_put_contents($fileht,"");
$filehtarr=@file($fileht);
if(in_array($ip."\r\n",$filehtarr))
 die("Warning:"."<br>"."Your IP address are forbided by some reason, IF you have any question Pls emill to shop@mydalle.com!");
//加入禁止IP
$time=time();
$fileforbid="log/forbidchk.dat";
if(file_exists($fileforbid)) {
 if($time-filemtime($fileforbid)>60)
  unlink($fileforbid);
 else {
  $fileforbidarr=@file($fileforbid);
  if($ip==substr($fileforbidarr[0],0,strlen($ip))) {
   if($time-substr($fileforbidarr[1],0,strlen($time))>600)
    unlink($fileforbid);
   elseif($fileforbidarr[2]>600) {
    file_put_contents($fileht,$ip."\r\n",FILE_APPEND);
    unlink($fileforbid);
   } else {
    $fileforbidarr[2]++;
    file_put_contents($fileforbid,$fileforbidarr);
   }
  }
 }
}
//防刷新
$str="";
$file="log/ipdate.dat";
if(!file_exists("log")&&!is_dir("log"))
 mkdir("log",0777);
if(!file_exists($file))
 file_put_contents($file,"");
$allowTime = 120;//防刷新时间
$allowNum=10;//防刷新次数
$uri=$_SERVER['REQUEST_URI'];
$checkip=md5($ip);
$checkuri=md5($uri);
$yesno=true;
$ipdate=@file($file);
foreach($ipdate as $k=>$v) {
 $iptem=substr($v,0,32);
 $uritem=substr($v,32,32);
 $timetem=substr($v,64,10);
 $numtem=substr($v,74);
 if($time-$timetem<$allowTime) {
  if($iptem!=$checkip)
   $str.=$v;
  else {
   $yesno=false;
   if($uritem!=$checkuri)
    $str.=$iptem.$checkuri.$time."1\r\n";
   elseif($numtem<$allowNum)
    $str.=$iptem.$uritem.$timetem.($numtem+1)."\r\n";
   else {
    if(!file_exists($fileforbid)) {
     $addforbidarr=array($ip."\r\n",time()."\r\n",1);
     file_put_contents($fileforbid,$addforbidarr);
    }
    file_put_contents("log/forbided_ip.log",$ip."--".date("Y-m-d H:i:s",time())."--".$uri."\r\n",FILE_APPEND);
    $timepass=$timetem+$allowTime-$time;
    die("Warning:"."<br>"."Sorry,you are forbided by refreshing frequently too much, Pls wait for ".$timepass." seconds to continue!");
   }
  }
 }
}
if($yesno) $str.=$checkip.$checkuri.$time."1\r\n";
file_put_contents($file,$str);
?>