php防盜鏈幾種程式碼

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 ?>

 1 <?php 
 2 /** 
 3 * @author seraphim 
 4 * @copyright 2012 
 5 */ 
 6 $ADMIN = array( 
 7 `defaulturl`=> `http://www.xx.com/images/banner-header.gif`, //盜鏈返回的地址 
 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`, //白名單 
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 ?>

 1 <?php
 2 $ADMIN[defaulturl] = "http://www.111cn.net/404.htm";//盜鏈返回的地址
 3 $okaysites = array("http://www.111cn.net/","http://111cn.net"); //白名單 
 4 $ADMIN[url_1] = "http://www.111cn.net/download/";//下載地點1
 5 $ADMIN[url_2] = "";//下載地點2，以此類推
 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 ?>