复制代码 代码如下:

<?php

/**

* @author seraphim

* @copyright 2012

*/

$ADMIN = array(

'defaulturl'=> 'http://www.xx.com/images/banner-header.gif', //盗链返回的地址

'url_1' => 'http://www.xx.net/file',

'url_2' => 'http://www.xx.net/file1',

);

$okaysites = array(

'http://box.baidu.com',

'http://tieba.baidu.com/p/1493336008', //白名单

'http://www.xx.com/1.html',

);

$reffer = $_SERVER['HTTP_REFERER'];

if ($reffer) {

$yes = 0;

while (list($domain, $subarray) = each($okaysites)) {

if (ereg($subarray, "$reffer")) {

$yes = 1;

}

}

$theu = 'url_' . $_GET['site'];

$file = $_GET['file'];

if ($ADMIN[$theu] and $yes == 1) {

header("Location: $ADMIN[$theu]/$file");

} else {

header("Location: $ADMIN[defaulturl]");

}

} else {

header("Location: $ADMIN[defaulturl]");

}

print_r($_SERVER['HTTP_REFERER']);

?>