php实现的网络相册图片防盗链完美破解方法
发布:smiling 来源: PHP粉丝网 添加日期:2021-06-06 14:43:59 浏览: 评论:0
这篇文章主要介绍了php实现的网络相册图片防盗链完美破解方法,可实现针对设置了防盗链网络相册图片的抓取功能,非常具有实用价值,需要的朋友可以参考下,本文实例讲述了php实现的网络相册图片防盗链完美破解方法,分享给大家供大家参考,具体如下:
网络相册图片防盗链破解程序 - PHP版 这个防盗链破解版可以完美破解当下比较流行的: 百度相册,网易相册,360我喜欢等网站图片. 还可以实现简单的图片防盗链. 因为这个类是先进行获取远程图片, 然后再把图片发送到客户端,所以,算是进行了两次流量的传送.因此,会浪费空间流量,接下来,会开发缓存功能,这样可以实现节约流量!
- <?php
- /**
- * 网络相册图片防盗链破解程序 - PHP版
- *
- * 使用方法:
- *
- * http://yourdomain/url.php?url=http://hiphotos.baidu.com/verdana/pic/item/baidupicture.jpg&referer=
- * 其中url是指需要破解的图片URL,而referer是为了兼容一些不需要设置来路域名才能显示的相册,例如360我喜欢网,必须设置来路为空才能正常浏览. 所以,此时应该设置referer为1
- *
- * @author 雪狐博客
- * @version 1.0
- * @since July 16, 2012
- * @URL http://www.xuehuwang.com
- */
- class Frivoller
- {
- /**
- * HTTP 版本号 (1.0, 1.1) , 百度使用的是 version 1.1
- *
- * @var string
- */
- protected $version;
- /**
- * 进行HTTP请求后响应的数据
- *
- * @var 字符串格式
- */
- protected $body;
- /**
- * 需要获取的远程URL
- *
- * @var 字符串格式
- */
- protected $link;
- /**
- * An array that containing any of the various components of the URL.
- *
- * @var array
- */
- protected $components;
- /**
- * HTTP请求时HOST数据
- *
- * @var 字符串
- */
- protected $host;
- /**
- * The path of required file.
- * (e.g. '/verdana/abpic/item/mygirl.png')
- *
- * @var string
- */
- protected $path;
- /**
- * The HTTP referer, extra it from original URL
- *
- * @var string
- */
- protected $referer;
- /**
- * The HTTP method, 'GET' for default
- *
- * @var string
- */
- protected $method = 'GET';
- /**
- * The HTTP port, 80 for default
- *
- * @var int
- */
- protected $port = 80;
- /**
- * Timeout period on a stream
- *
- * @var int
- */
- protected $timeout = 100;
- /**
- * The filename of image
- *
- * @var string
- */
- protected $filename;
- /**
- * The ContentType of image file.
- * image/jpeg, image/gif, image/png, image
- *
- * @var string
- */
- protected $contentType;
- /**
- * Frivoller constructor
- *
- * @param string $link
- */
- public function __construct($link,$referer='')
- {
- $this->referer = $referer;
- // parse the http link
- $this->parseLink($link);
- // begin to fetch the image
- $stream = pfsockopen($this->host, $this->port, $errno, $errstr, $this->timeout);
- if (!$stream){
- header("Content-Type: $this->contentType;");
- echo $this->CurlGet($link);
- }else{
- fwrite($stream, $this->buildHeaders());
- $this->body = "";
- $img_size = get_headers($link,true);
- while (!feof($stream)) {
- $this->body .= fgets($stream, $img_size['Content-Length']);
- //fwrite($jpg,fread($stream, $img_size['Content-Length']));
- }
- $content = explode("\r\n\r\n", $this->body, 2);
- $this->body = $content[1];
- fclose($stream);
- // send 'ContentType' header for saving this file correctly
- // 如果不发送CT,则在试图保存图片时,IE7 会发生错误 (800700de)
- // Flock, Firefox 则没有这个问题,Opera 没有测试
- header("Content-Type: $this->contentType;");
- header("Cache-Control: max-age=315360000");
- echo $this->body;
- //保存图片
- //file_put_contents('hello.jpg', $this->body);
- }
- }
- /**
- * Compose HTTP request header
- *
- * @return string
- */
- private function buildHeaders()
- {
- $request = "$this->method $this->path HTTP/1.1\r\n";
- $request .= "Host: $this->host\r\n";
- $request .= "Accept-Encoding: gzip, deflate\r\n";
- $request .= "User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; zh-CN; rv:1.9.0.1) Gecko/2008070208 Firefox/3.0.1\r\n";
- $request .= "Content-Type: image/jpeg\r\n";
- $request .= "Accept: */*\r\n";
- $request .= "Keep-Alive: 300\r\n";
- $request .= "Referer: $this->referer\r\n";
- $request .= "Cache-Control: max-age=315360000\r\n";
- $request .= "Connection: close\r\n\r\n";
- return $request;
- }
- /**
- * Strip initial header and filesize info
- */
- private function extractBody(&$body)
- {
- // The status of link
- if(strpos($body, '200 OK') > 0) {
- // strip header
- $endpos = strpos($body, "\r\n\r\n");
- $body = substr($body, $endpos + 4);
- // strip filesize at nextline
- $body = substr($body, strpos($body, "\r\n") + 2);
- }
- }
- /**
- * Extra the http url
- *
- * @param $link
- */
- private function parseLink($link)
- {
- $this->link = $link;
- $this->components = parse_url($this->link);
- $this->host = $this->components['host'];
- $this->path = $this->components['path'];
- if(emptyempty($this->referer)){
- $this->referer = $this->components['scheme'] . '://' . $this->components['host'];
- }elseif($this->referer == '1'){
- $this->referer = '';
- }
- $this->filename = basename($this->path);
- // extract the content type
- $ext = substr(strrchr($this->path, '.'), 1);
- if ($ext == 'jpg' or $ext == 'jpeg') {
- $this->contentType = 'image/pjpeg';
- }
- elseif ($ext == 'gif') {
- $this->contentType = 'image/gif';
- }
- elseif ($ext == 'png') {
- $this->contentType = 'image/x-png';
- }
- elseif ($ext == 'bmp') {
- $this->contentType = 'image/bmp';
- }
- else {
- $this->contentType = 'application/octet-stream';
- }
- }
- //抓取网页内容
- function CurlGet($url){
- $url = str_replace('&','&',$url);
- $curl = curl_init();
- curl_setopt($curl, CURLOPT_URL, $url);
- curl_setopt($curl, CURLOPT_HEADER, false);
- curl_setopt($curl, CURLOPT_REFERER,$url);
- curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE 6.0; SeaPort/1.2; Windows NT 5.1; SV1; InfoPath.2)");
- curl_setopt($curl, CURLOPT_COOKIEJAR, 'cookie.txt');
- curl_setopt($curl, CURLOPT_COOKIEFILE, 'cookie.txt');
- curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
- curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 0);
- $values = curl_exec($curl);
- curl_close($curl);
- return $values;
- }
- }
- /**
- * 取得根域名
- *
- * @author lonely
- * @create 2011-3-11
- * @version 0.11
- * @lastupdate lonely
- * @package Sl
- */
- class RootDomain{
- private static $self;
- private $domain=null;
- private $host=null;
- private $state_domain;
- private $top_domain;
- /**
- * 取得域名分析实例
- * Enter description here ...
- */
- public static function instace(){
- if(!self::$self)
- self::$self=new self();
- return self::$self;
- }
- public function __construct(){
- $this->state_domain=array(
- 'al','dz','af','ar','ae','aw','om','az','eg','et','ie','ee','ad','ao','ai','ag','at','au','mo','bb','pg','bs','pk','py','ps','bh','pa','br','by','bm','bg','mp','bj','be','is','pr','ba','pl','bo','bz','bw','bt','bf','bi','bv','kp','gq','dk','de','tl','tp','tg','dm','do','ru','ec','er','fr','fo','pf','gf','tf','va','ph','fj','fi','cv','fk','gm','cg','cd','co','cr','gg','gd','gl','ge','cu','gp','gu','gy','kz','ht','kr','nl','an','hm','hn','ki','dj','kg','gn','gw','ca','gh','ga','kh','cz','zw','cm','qa','ky','km','ci','kw','cc','hr','ke','ck','lv','ls','la','lb','lt','lr','ly','li','re','lu','rw','ro','mg','im','mv','mt','mw','my','ml','mk','mh','mq','yt','mu','mr','us','um','as','vi','mn','ms','bd','pe','fm','mm','md','ma','mc','mz','mx','nr','np','ni','ne','ng','nu','no','nf','na','za','aq','gs','eu','pw','pn','pt','jp','se','ch','sv','ws','yu','sl','sn','cy','sc','sa','cx','st','sh','kn','lc','sm','pm','vc','lk','sk','si','sj','sz','sd','sr','sb','so','tj','tw','th','tz','to','tc','tt','tn','tv','tr','tm','tk','wf','vu','gt','ve','bn','ug','ua','uy','uz','es','eh','gr','hk','sg','nc','nz','hu','sy','jm','am','ac','ye','iq','ir','il','it','in','id','uk','vg','io','jo','vn','zm','je','td','gi','cl','cf','cn','yr'
- );
- $this->top_domain=array('com','arpa','edu','gov','int','mil','net','org','biz','info','pro','name','museum','coop','aero','xxx','idv','me','mobi');
- $this->url=$_SERVER['HTTP_HOST'];
- }
- /**
- * 设置URL
- * Enter description here ...
- * @param string $url
- */
- public function setUrl($url=null){
- $url=$url?$url:$this->url;
- if(emptyempty($url))return $this;
- if(!preg_match("/^http:/is", $url))
- $url="http://".$url;
- $url=parse_url(strtolower($url));
- $urlarr=explode(".", $url['host']);
- $count=count($urlarr);
- if ($count<=2){
- $this->domain=$url['host'];
- }else if ($count>2){
- $last=array_pop($urlarr);
- $last_1=array_pop($urlarr);
- if(in_array($last, $this->top_domain)){
- $this->domain=$last_1.'.'.$last;
- $this->host=implode('.', $urlarr);
- }else if (in_array($last, $this->state_domain)){
- $last_2=array_pop($urlarr);
- if(in_array($last_1, $this->top_domain)){
- $this->domain=$last_2.'.'.$last_1.'.'.$last;
- $this->host=implode('.', $urlarr);
- }else{
- $this->host=implode('.', $urlarr).$last_2;
- $this->domain=$last_1.'.'.$last;
- }
- }
- }
- return $this;
- }
- /**
- * 取得域名
- * Enter description here ...
- */
- public function getDomain(){
- return $this->domain;
- }
- /**
- * 取得主机
- * Enter description here ...
- */
- public function getHost(){
- return $this->host;
- }
- }
- $referer = array('xuehuwang.com','zangbala.cn','qianzhebaikou.net','sinaapp.com','163.com','sina.com.cn','weibo.com','abc.com');
- // Get the url, maybe you should check the given url
- if (isset($_GET['url']) and $_GET['url'] != '') {
- //获取来路域名
- $site = (isset($_SERVER['HTTP_REFERER']) && !emptyempty($_SERVER['HTTP_REFERER'])) ? $_SERVER['HTTP_REFERER'] : '';
- //匹配是否是一个图片链接
- if(preg_match('/(http|https|ftp|rtsp|mms):(\/\/|\\\\){1}((\w)+[.]){1,}([a-zA-Z]|[0-9]{1,3})(\S*\/)((\S)+[.]{1}(gif|jpg|png|bmp))/i',$_GET['url'])){
- if(!emptyempty($site)){
- $tempu = parse_url($site);
- $host = $tempu['host'];
- $root = new RootDomain();
- $root->setUrl($site);
- if(in_array($root->getDomain(),$referer)){
- $img_referer = (isset($_GET['referer']) && !emptyempty($_GET['referer']))? trim($_GET['referer']) : '';
- new Frivoller($_GET['url'],$img_referer);
- }
- }else{
- $img_referer = (isset($_GET['referer']) && !emptyempty($_GET['referer']))? trim($_GET['referer']) : '';
- new Frivoller($_GET['url'],$img_referer);
- }
- }
- }
- ?>
Tags: php网络相册图片防盗
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