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!
?
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 |
/** * 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 = $this->components['path']; if(empty($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','v a','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','m e','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(empty($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 $this->domain=$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']) && !empty($_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(!empty($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']) && !empty($_GET['referer']))? trim($_GET['referer']) : ''; new Frivoller($_GET['url'],$img_referer); } }else{ $img_referer = (isset($_GET['referer']) && !empty($_GET['referer']))? trim($_GET['referer']) : ''; new Frivoller($_GET['url'],$img_referer); } } } ?> |
希望本文所述对大家的php程序设计有所帮助。
