网址垃圾邮件减速

时间:2015-09-23 12:18:55

标签: php

我正在尝试编写脚本,当有人像www.example.com/index.php这样的网址发送垃圾邮件时,使用睡眠功能减慢他的速度30秒,但它似乎没有用......

到目前为止这是我的脚本:

<?php

  //   Set Value as ur choice
  $crlf=chr(13).chr(10);
  $itime=1;  // minimum number of seconds between one-visitor visits
  $imaxvisit=2;  // maximum visits in $itime x $imaxvisits seconds
  $ipenalty=($itime * $imaxvisit);  // minutes for waitting


  // Time
  $today = date("Y-m-j,G");
  $min = date("i");
  $sec = date("s");
  $r = substr(date("i"),0,1);
  $m =  substr(date("i"),1,1);
  $minute = 0;


//---------------------- End of Basic Config.  ---------------------------------------  
  //     Get time:
  $oldtime=0;
  //     Update times:
  $time=time();
  if ($oldtime<$time) $oldtime=$time;
  $newtime=$oldtime+$itime;
  //     Bot Detect
  if ($newtime>=$time+$itime*$imaxvisit)
  {
    touch($time+$itime*($imaxvisit-1)+$ipenalty);
   sleep(30);
    exit();
  }

?>

1 个答案:

答案 0 :(得分:-2)

我找到了一种方法......

<?php

  //   Set Value as ur choice
  $crlf=chr(13).chr(10);
  $itime=1;  // minimum number of seconds between one-visitor visits
  $imaxvisit=3;  // maximum visits in $itime x $imaxvisits seconds
  $ipenalty=($itime * $imaxvisit);  // minutes for waitting

  // Time
  $today = date("Y-m-j,G");
  $min = date("i");
  $sec = date("s");
  $r = substr(date("i"),0,1);
  $m =  substr(date("i"),1,1);
  $minute = 0;


  $ipfile=substr(md5($_SERVER["REMOTE_ADDR"]),-3);  
  $oldtime=0;
  if (file_exists($iplogdir.$ipfile)) $oldtime=filemtime($iplogdir.$ipfile);
  //     Update times:
  $time=time();
  if ($oldtime<$time) $oldtime=$time;
  $newtime=$oldtime+$itime;
  //     Bot Detect
  if ($newtime>=$time+$itime*$imaxvisit)
  {
    touch($ipfile,$time+$itime*($imaxvisit-1)+$ipenalty);
    sleep(30);
    exit();
  }
  //     Modifying File Time. 
  touch($ipfile,$newtime);
?>