//加入禁止IP $time=time(); $fileforbid="log/forbidchk.dat"; if(file_exists($fileforbid)) { if($time-filemtime($fileforbid)>30)unlink($fileforbid); else{ $fileforbidarr=@file($fileforbid); if($ip==substr($fileforbidarr[0],0,strlen($ip))) { if($time-substr($fileforbidarr[1],0,strlen($time))>120)unlink($fileforbid); elseif($fileforbidarr[2]>120){file_put_contents($fileht,$ip."
",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 = 60;//防刷新时间 $allowNum=5;//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.$time."1
"; elseif($numtem<$allowNum)$str.=$iptem.$uritem.$timetem.($numtem+1)."
"; else { if(!file_exists($fileforbid)){$addforbidarr=array($ip."
",time()."
",1);file_put_contents($fileforbid,$addforbidarr);} file_put_contents("log/forbided_ip.log",$ip."--".date("Y-m-d H:i:s",time())."--".$uri."
",FILE_APPEND); $timepass=$timetem+$allowTime-$time; die("Warning:"."<br>"."Pls don"t refresh too frequently, and wait for ".$timepass." seconds to continue, IF not your IP address will be forbided automatic by Mydalle.com Anti-refresh mechanism!<br>(Mydalle.com Anti-refresh mechanism is to enable users to have a good shipping services, but there maybe some inevitable network problems in your IP address, so that you can mail to us to solve.)"); } } } } if($yesno) $str.=$checkip.$checkuri.$time."1
"; file_put_contents($file,$str); ?>