虎牙视频PHP解析调用代码

<?php
/* PHP正则解析虎牙视频地址
** 2016-08-04 by lanye.org
** 演示 http://music.lanye.org
*/
error_reporting(0);
$videoid = isset($_GET['id']) ? addslashes(trim($_GET['id'])) : '';
if(!empty($videoid)){
$url = 'http://m.v.huya.com/play/'.$videoid.'.html';
$refer = 'http://m.v.huya.com/play/'.$videoid.'.html';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_BINARYTRANSFER, true);
curl_setopt($ch, CURLOPT_REFERER, $refer);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Linux; U; Android 4.3; en-us; SM-N900T Build/JSS15J) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30');
$output = curl_exec($ch);
curl_close($ch);
preg_match('|video src="(.*?)"|i', $output, $endput);
$videourl = $endput[1];
header("Location:".$videourl);
}else{echo '视频ID错误，请输入视频ID号码。BY LANYES.ORG';}
?>