public function userInfo()
{
$baidu = new BaiduAPI(BAIDU_KEY, BAIDU_SECRET);
$user = $baidu->getLoggedInUser();
if ($user) {
$apiClient = $baidu->getBaiduApiClientService();
$profile = $apiClient->api('/rest/2.0/passport/users/getInfo');
}
$user['id'] = $user['uid'];
$user['uname'] = $user['uname'];
$user['province'] = 0;
$user['city'] = 0;
$user['location'] = '';
$user['userface'] = $profile['portrait'];
$user['sex'] = $profile['sex'];
return $user;
}