protected static function get_content_length($curlopts)
{
$gid = 'content_length_' . md5(serialize($curlopts));
$data = '';
if ($data = \tools\cache::memcached()->get($gid)) {
return $data;
}
$ch = curl_init();
if (!isset($curlopts[CURLOPT_HTTPHEADER])) {
$curlopts[CURLOPT_HTTPHEADER] = array();
}
$curlopts[CURLOPT_HTTPHEADER] = array_merge($curlopts[CURLOPT_HTTPHEADER], array('Connection: close'));
$curlopts[CURLOPT_CUSTOMREQUEST] = 'HEAD';
$curlopts[CURLOPT_NOBODY] = true;
$curlopts[CURLOPT_HEADER] = true;
foreach ($curlopts as $curlopt_k => $curlopt_v) {
curl_setopt($ch, $curlopt_k, $curlopt_v);
}
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
//~ curl_setopt($ch,CURLOPT_TIMEOUT,3);
$data = curl_exec($ch);
curl_close($ch);
$matches = array();
preg_match('#Content-Length:[^0-9\\r\\n](\\d+)#i', $data, $matches);
if (empty($matches[1])) {
throw new \Exception('Unable to get filesize!');
}
$data = '' . $matches[1];
\tools\cache::memcached()->set($gid, $data);
return $data;
}
/**
*
* @params,array('vid','name')
*
*/
public function get_m3u8($params)
{
if (empty($params['vid'])) {
throw new \Exception('Please input vid.');
}
$gid = $this->PLUGIN_NAME . '_' . $params['vid'] . '_m3u8';
$data = '';
if ($data = \tools\cache::memcached()->get($gid)) {
return $data;
}
$API = 'http://play.youku.com/play/get.json?vid=' . $params['vid'] . '&ct=12';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $API);
curl_setopt($ch, CURLOPT_ENCODING, 'gzip,deflate');
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Referer: http://v.youku.com/v_show/' . $params['vid'] . '.html?x'));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
$data = curl_exec($ch);
$headerSize = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
curl_close($ch);
$header = explode("\r\n", substr($data, 0, $headerSize));
$retval = substr($data, $headerSize);
foreach ($header as $headeritem) {
$headerdetail = explode(": ", $headeritem);
if (!empty($headerdetail[1])) {
$headerarray[$headerdetail[0]] = $headerdetail[1];
} else {
$headerarray[$headerdetail[0]] = '';
}
}
$cookies = explode('; ', $headerarray['Set-Cookie']);
$ret['cookie'] = $cookies[0];
$r_key = substr($cookies[0], 3, -1);
if (!empty($retval)) {
$rs = json_decode($retval, true);
$ep = $rs['data']['security']['encrypt_string'];
if (!empty($ep)) {
$ip = $rs['data']['security']['ip'];
$videoid = $rs['data']['id'];
list($sid, $token) = explode('_', self::yk_e('becaf9be', base64_decode($ep)));
$ep = urlencode(base64_encode(self::yk_e('bf7e5f01', $sid . '_' . $videoid . '_' . $token)));
$ret['url'] = $final_url = 'http://pl.youku.com/playlist/m3u8?ctype=12&ep=' . $ep . '&ev=1&keyframe=1&oip=' . $ip . '&sid=' . $sid . '&token=' . $token . '&vid=' . $videoid . '&type=mp4';
} else {
throw new \Exception('Invalid vid.');
}
} else {
throw new \Exception('An error occurred on fetch data.');
}
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $ret['url']);
curl_setopt($ch, CURLOPT_COOKIE, $ret['cookie']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, false);
$data = curl_exec($ch);
curl_close($ch);
\tools\cache::memcached()->set($gid, $data, 3600 * 4);
return $data;
}