/**
* Handle an incoming request.
*
* @param \Illuminate\Http\Request $request
* @param \Closure $next
* @return mixed
*/
public function handle($request, Closure $next)
{
$weixin = $request->session()->get('wechat.oauth_user');
// 不接受无信用的凭证
if (empty($weixin['id']) || strlen($weixin['id']) !== 28) {
return abort(405);
}
// 生成一个随机的userKEY用于会话验证
// 将该session的过期时间设置为比access_token
// 的refresh时长多10s,一旦access_token刷新,
// userKEY的值会重新计算并存储
$token = $weixin['token'];
$refresh = $token['refresh_token'];
$expires = $token['expires_in'];
// 假设用户数据已经存在于数据库中
$user = Weixin_User::getFullyUserInfoWithOpenID($token['openid']);
if (empty($user)) {
$user = Weixin_User::storeNewUserInfo(new Weixin_User(), $weixin->toArray());
}
$user_id = $user->user_id;
$key = 'jk_session:' . $user_id . ':userKEY';
// 存储当前会话消息
$request->session()->put('jukebox_user', $user_id);
// 计算并存储userKEY
if (!\PRedis::command('get', [$key])) {
\PRedis::command('setex', [$key, intval($expires) + 10, str_limit($refresh, 5) . str_random(1)]);
}
return $next($request);
}
/**
*
*/
public static function getUserVotesWithUserID($song_id, $user_id)
{
return \PRedis::command('hget', ['jk_upvote:' . $song_id . ':userLIST', $user_id]);
}
