Good things are coming again. Get Youku's real video address through the Youku Link

Provides a variety of official and user-released code examples, code reference, you are welcome to exchange learning good things again, through the Youku link to get Youku real video address, you can take a friend to study, tested
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/*
Return Value:
Array
'Mp4' => string 'HTTP: // response? K = 48daa69002023a2a2828f4f1 '(length = 167)
'Flv' => string 'HTTP: // response? K = b9c1dfedde4eb5052828f4f1 '(length = 167)
*/

If (YoukuFlv: getYoukuFlv ("http://v.youku.com/v_show/id_XNjEyOTE4NTEy_ev_1.html "))
{
Var_dump (YoukuFlv: result ());
}
Else
{
Echo YoukuFlv: error ();
}



/*
Obtain the youku video address
*/
Class YoukuFlv {

Static private $ error = "";
Static private $ result = array ();

Static public function getYoukuFlv ($ url ){
// Obtain the youkuid from the url
If (! $ Id = self: getYoukuId ($ url )){
Return false;
}
// Obtain the 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] = "condition }? K = {$ one [0]-> k }";
}
}
If (empty (self: $ result )){
Self: $ error = "this viod is 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 ){
// Url cannot be blank
If ($ url = "" | substr ($ url, 0, 29 )! = "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 has not enabled 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 (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;
}
}




?>

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