public static function revoke() { $users = UsersModel::withCredentials(); if ($users) { foreach ($users as $user) { if (isset($user['credentials']['access_token'])) { \Rest::get('https://accounts.google.com/o/oauth2/revoke', array('token' => $user['credentials']['access_token'])); } if (isset($user['credentials']['refresh_token'])) { \Rest::get('https://accounts.google.com/o/oauth2/revoke', array('token' => $user['credentials']['refresh_token'])); } } } }