<?php [b]//查询禁止IP [/b]$ip =$_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!"); [b]//加入禁止IP [/b]$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,$fileforbidarr);    }   }  } } [b]//防刷新 [/b]$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); ?>