php防盗链几种代码

1.

1 <?php

2  if(strpos($_SERVER['HTTP_REFERER'], 'Domin') !== FALSE) {

3   header('HTTP/1.1 404 Not Found');

4   exit;

5  }

6  readfile('xxx.mp3');

7 ?>

2.

 1 <?php 

 2 /** 

 3 * @author seraphim 

 4 * @copyright 2012 

 5 */ 

 6 $ADMIN = array( 

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

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

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

10 ); 

11 $okaysites = array( 

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

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

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

15 ); 

16 $reffer = $_SERVER['HTTP_REFERER']; 

17 if ($reffer) { 

18 $yes = 0; 

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

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

21 $yes = 1; 

22 } 

23 } 

24 $theu = 'url_' . $_GET['site']; 

25 $file = $_GET['file']; 

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

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

28 } else { 

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

30 } 

31 } else { 

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

33 } 

34 print_r($_SERVER['HTTP_REFERER']); 

35 ?>

3.

 1 <?php

 2 $ADMIN[defaulturl] = "http://www.111cn.net/404.htm";//盗链返回的地址

 3 $okaysites = array("http://www.111cn.net/","http://111cn.net"); //白名单 

 4 $ADMIN[url_1] = "http://www.111cn.net/download/";//下载地点1

 5 $ADMIN[url_2] = "";//下载地点2，以此类推

 6 $reffer = $HTTP_REFERER;

 7 if($reffer) {

 8 $yes = 0;

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

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

11 $yes = 1;

12 }

13 }

14 $theu = "url"."_"."$site";

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

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

17 } else {

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

19 }

20 } else {

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

22 }

23 ?>