<?php
error_reporting(0);
$id = $_GET['id']??'cctv2';
$q = $_GET['q']??'1';//1,蓝光;4,超清;8,高清
$n = [
    'cctv1' => ['11200132825562653886','0916dc838fce69425b9aed6d3e790f49'],//CCTV1
    'cctv2' => ['12030532124776958103','102ebab86b52dcb7d437aa64cac55223'],//CCTV2
    'cctv4' => ['10620168294224708952','bbb5af21098ef891310f3e95aca7eaa0'],//CCTV4
    'cctv13' => ['16265686808730585228','563e1000aabda6bdda96248302d34051'],//CCTV13
    ];
$t =  time();
$w = "&&&20000009&{$n[$id][1]}&{$t}&emas.feed.article.live.detail&1.0.0&&&&&";
$k = "emasgatewayh5";
$sign = hash_hmac('sha256', $w, $k);
$url = "https://emas-api.cctvnews.cctv.com/h5/emas.feed.article.live.detail/1.0.0?articleId={$n[$id][0]}&scene_type=6";
$h = [
     'x-emas-gw-appkey: 20000009',
     'x-emas-gw-pv: 6.1',
     'x-emas-gw-sign:' .$sign,
     'x-emas-gw-t:' .$t,
     ];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_HTTPHEADER,$h);
$data = curl_exec($ch);
curl_close($ch);
$response = json_decode(base64_decode(json_decode($data,1)['response']),1);
$playurl = $response['data'] ['live_room']['liveCameraList'][0]['pullUrlList'][$q]['authResultUrl'][0]['authUrl'];
header('location:'.$playurl);
//print_r($playurl);
?>