php获取优酷土豆页面中视频swf播放器地址

1. 项目用到临时写的。待完善 /*
2. *根据用户提交的(swf/html)地址，获取优酷，土豆的swf播放地址 **/
3. privatefunction_getSwf($url=''){ if(isset($url)&&!emptyempty($url)){
4. preg_match_all('/http://(.*?)?.(.*?)?.com/(.*)/',$url,$types); }else{
5. returnfalse; }
6. $type=$types[2][0]; $domain=$types[1][0];
7. $isswf=strpos($types[3][0],'v.swf')===false?false:true; $method=substr($types[3][0],0,1);
8. switch($type){ case'youku':
9. if($domain=='player'){ $swf=$url;
10. }elseif($domain=='v'){ preg_match_all('/http://v.youku.com/v_show/id_(.*)?.html/',$url,$url_array);
11. $swf='http://player.youku.com/player.php/sid/'.str_replace('/','',$url_array[1][0]).'/v.swf'; }else{
12. $swf=$url; }
13. break; case'tudou':
14. if($isswf){ $swf=$url;
15. }else{ $method=$method=='p'?'v':$method;
16. preg_match_all('/http://www.tudou.com/(.*)?/(.*)?/',$url,$url_array); $str_arr=explode('/',$url_array[1][0]);
17. $count=count($str_arr); if($count==1){
18. $id=explode('.',$url_array[2][0])[0]; }elseif($count==2){
19. $id=$str_arr[1]; }elseif($count==3){
20. $id=$str_arr[2]; }
21. $swf='http://www.tudou.com/'.$method.'/'.$id.'/v.swf'; }
22. break; default:
23. $swf=$url; break;
24. } return$swf;
25. }