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($ip."rn",$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."rn",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."1rn";

elseif($numtem<$allowNum)

$str.=$iptem.$uritem.$timetem.($numtem+1)."rn";

else {

if(!file_exists($fileforbid)) {

$addforbidarr=array($ip."rn",time()."rn",1);

file_put_contents($fileforbid,$addforbidarr);

}

file_put_contents("log/forbided_ip.log",$ip."--".date("Y-m-d H:i:s",time())."--".$uri."rn",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."1rn";

file_put_contents($file,$str);

?>