setAccessToken($_SESSION['access_token']);
}else if(isset($_GET['code'])){
$token = $gClient->fetchAccessTokenWithAuthCode($_GET['code']);
$_SESSION['access_token'] = $token;
}else{
echo "";
exit();
}
$oAuth = new Google_Service_Oauth2($gClient);
$userData = $oAuth->userinfo_v2_me->get();
$_SESSION['id'] = $userData['id'];
$_SESSION['email'] = $userData['email'];
$_SESSION['gender'] = $userData['gender'];
$_SESSION['picture'] = $userData['picture'];
$_SESSION['familyName'] = $userData['familyName'];
$_SESSION['givenName'] = $userData['givenName'];
echo "";
exit();