本文實例講述了php實現的網絡相冊圖片防盜鏈完美破解方法。分享給大家供大家參考。具體如下：
網絡相冊圖片防盜鏈破解程序 - PHP版 這個防盜鏈破解版可以完美破解當下比較流行的: 百度相冊,網易相冊,360我喜歡等網站圖片. 還可以實現簡單的圖片防盜鏈. 因為這個類是先進行獲取遠程圖片, 然後再把圖片發送到客戶端,所以,算是進行了兩次流量的傳送.因此,會浪費空間流量,接下來,會開發緩存功能,這樣可以實現節約流量!
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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 <?php /** * 網絡相冊圖片防盜鏈破解程序 - PHP版 * * 使用方法： * * http://yourdomain/url.php?url=http://hiphotos.baidu.com/verdana/pic/item/baidupicture.jpg&referer= * 其中url是指需要破解的圖片URL,而referer是為了兼容一些不需要設置來路域名才能顯示的相冊,例如360我喜歡網,必須設置來路為空才能正常浏覽. 所以,此時應該設置referer為1 * * @author 雪狐博客 * @version 1.0 * @since July 16, 2012 * @URL http://www.xuehuwang.com */ class Frivoller { /** * HTTP 版本號 (1.0, 1.1) , 百度使用的是 version 1.1 * * @var string */ protected $version; /** * 進行HTTP請求後響應的數據 * * @var 字符串格式 */ protected $body; /** * 需要獲取的遠程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請求時HOST數據 * * @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("rnrn", $this->body, 2); $this->body = $content[1]; fclose($stream); // send 'ContentType' header for saving this file correctly // 如果不發送CT，則在試圖保存圖片時，IE7 會發生錯誤 (800700de) // Flock, Firefox 則沒有這個問題，Opera 沒有測試 header("Content-Type: $this->contentType;"); header("Cache-Control: max-age=315360000"); echo $this->body; //保存圖片 //file_put_contents('hello.jpg', $this->body); } } /** * Compose HTTP request header * * @return string */ private function buildHeaders() { $request = "$this->method $this->path HTTP/1.1rn"; $request .= "Host: $this->hostrn"; $request .= "Accept-Encoding: gzip, deflatern"; $request .= "User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; zh-CN; rv:1.9.0.1) Gecko/2008070208 Firefox/3.0.1rn"; $request .= "Content-Type: image/jpegrn"; $request .= "Accept: */*rn"; $request .= "Keep-Alive: 300rn"; $request .= "Referer: $this->refererrn"; $request .= "Cache-Control: max-age=315360000rn"; $request .= "Connection: closernrn"; 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, "rnrn"); $body = substr($body, $endpos + 4); // strip filesize at nextline $body = substr($body, strpos($body, "rn") + 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 { $this->contentType = 'application/octet-stream'; } } //抓取網頁內容 function CurlGet($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 $top_domain; /** * 取得域名分析實例 * Enter description here ... */ public static function instace(){ if(!self::$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']; } /** * 設置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<=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; } /** * 取得主機 * 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'] != '') { //獲取來路域名 $site = (isset($_SERVER['HTTP_REFERER']) && !empty($_SERVER['HTTP_REFERER'])) ? $_SERVER['HTTP_REFERER'] : ''; //匹配是否是一個圖片鏈接 if(preg_match('/(http|https|ftp|rtsp|mms):(//|){1}((w)+[.]){1,}([a-zA-Z]|[0-9]{1,3})(S*/)((S)+[.]{1}(gif|jpg|png|bmp))/i',$_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); } } } ?>希望本文所述對大家的php程序設計有所幫助。
