/**
* 存储新用户的个人信息
*
* @param Weixin_User $user
* @param array $weixin
* @return Weixin_User
*/
public static function storeNewUserInfo(Weixin_User $user, array $weixin)
{
/*
* openid, avatar, nickname
*
*/
$user->user_openid = $weixin['id'];
$user->user_nickname = $weixin['name'];
$user->user_avatar = $weixin['avatar'];
$status = $user->save();
if (true === $status) {
return $user;
}
}
/**
* 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);
}
/**
* 用户希望点击当前歌曲
*
* @param Requests\MusicRequest|Request $request
* @return string
*/
public function wish(Requests\MusicRequest $request)
{
$data = ['flag' => $request->json('flag'), 'user' => $request->session()->pull('jukebox_user')];
// 根据用户的匿名状态获取对应的用户信息
$wish = Weixin_User::getShortlyUserInfoByUser($this->isAnonymity($data));
return $this->promiseUserWish($request, $wish);
}
/**
* 获取当前用户的个人信息
*
* @param Request $request
* @param string|integer $user_id
* @return array
*/
private function obtainCurrentUserInfo($request, $user_id)
{
return valueOrFail(\App\Weixin_User::getFullyUserInfo($user_id));
}
