PHP防採集方法代碼

來源:互聯網
上載者:User

標籤:http   io   ar   os   for   sp   on   cti   代碼   

<?php
/**
* FileName:test.php
* Summary: 防採集
*/
$HTTP_REFERER = $_SERVER["HTTP_REFERER"];
$HTTP_USER_AGENT = $_SERVER["HTTP_USER_AGENT"];
$SERVER_NAME = $_SERVER["SERVER_NAME"];
$CompCharArr =explode(",","Baiduspider,Scooter,ia_archiver,Googlebot,FAST-WebCrawler,MSNBOT,Slurp");
$CompCharArrSize = sizeof($CompCharArr);
$CheckSign = "";
for($i=0;$i<$CompCharArrSize;$i++)
{
$ComChar = trim($CompCharArr[$i]);
if($CompChar<>"" && eregi($CompChar,$HTTP_USER_AGENT))
{
$CheckSign = "T";
}
}
$SERVER_NAME_M = "http://".$SERVER_NAME;//strlen
$EndLenth = strlen($SERVER_NAME_M) + 1;
$CompServerName = "http://".$SERVER_NAME."/";
if(empty($CheckSign) &&($HTTP_REFERER == "" or substr($HTTP_REFERER,0,$EndLenth) <>$CompServerName ))
{
?>
<html>
<body>
<form action=‘ name=checkrefer id=checkrefer method=post></form>
<script>
document.all.checkrefer.action=document.URL;
document.all.checkrefer.submit();
<?php }?>

PHP防採集方法代碼

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.