How PHP Gets the Youku video final address

/** * Get the final address of Youku video * Edit by Bbs.it-home.org * At:2013-10-2 */ Class youkuflv{ static Private $error = ""; static private $result = Array (); static public Function getyoukuflv ($url) { Get Youkuid from URL if (! $id = Self::getyoukuid ($url)) { return false; } Get Youku Video Details $content = self::get_curl_contents ("http://v.youku.com/player/getPlayList/VideoIDS/". $id); $data = Json_decode ($content); if (!isset ($data->data[0]->streamfileids)) { Self:: $error = "Cannot find this video"; return false; } foreach ($data->data[0]->streamfileids as $k = + $v) { if ($k = = ' flv ' | | $k = = ' mp4 ') { Sid $sid = Self::getsid (); Fileid $fileid = Self::getfileid ($v, $data->data[0]->seed); $one = ($data->data[0]->segs-> $k); Self:: $result [$k] = "http://f.youku.com/player/getflvpath/sid/{$sid}_00/st/{$k}/fileid/{$fileid}? k={$one [0]->k} "; } } if (Empty (self:: $result)) { Self:: $error = "This viod was not in MP4 OR FLV FORMAT"; return false; }else{ return true; } } static public Function error () { Return self:: $error; } static public Function result () { Return self:: $result; } Static Private Function Getyoukuid ($url) { The URL cannot be empty if ($url = = "" | | substr ($url, 0,)! = "Http://v.youku.com/v_show/id_") { Self:: $error = "URL is Error"; return false; } Return substr ($url, 29,-5); } Static Private Function Get_curl_contents ($url, $second = 5) { if (!function_exists (' Curl_init ')) die (' php.ini not turned on Php_curl.dll '); $c = Curl_init (); curl_setopt ($c, Curlopt_url, $url); $UserAgent =$_server[' http_user_agent ']; curl_setopt ($c, curlopt_useragent, $UserAgent); curl_setopt ($c, curlopt_header,0); curl_setopt ($c, Curlopt_timeout, $second); curl_setopt ($c, Curlopt_returntransfer, true); $cnt = curl_exec ($c); Curl_close ($c); return $cnt; } Static Private Function GetSID () { $sid = Time (). (Rand (0,9000) +10000); return $sid; } Static Private Function Getfileid ($fileId, $seed) { $mixed = self::getmixstring ($seed); $ids = Explode ("*", $fileId); Unset ($ids [Count ($ids)-1]); $realId = ""; for ($i =0; $i < count ($ids), + + $i) { $idx = $ids [$i]; $realId. = substr ($mixed, $IDX, 1); } return $realId; } Static Private Function getmixstring ($seed) { $mixed = ""; $source = "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz/\\:._-1234567890"; $len = strlen ($source); for ($i =0; $i < $len; + + $i) { $seed = ($seed * 211 + 30031)% 65536; $index = ($seed/65536 * strlen ($source)); $c = substr ($source, $index, 1); $mixed. = $c; $source = Str_replace ($c, "", $source); } return $mixed; } } if (youkuflv::getyoukuflv ("http://v.youku.com/v_show/id_XNjEyOTE4NTEy_ev_1.html")) { Print_r (Youkuflv::result ()); }else{ Echo Youkuflv::error (); } ?> Copy Code Another way to call: http://player.youku.com/player.php/sid/xmji0mdiwndc2/v.swfhttp://player.youku.com/player.php/sid/{$id }/v.swf

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