public static function getcred() { if (!self::$account_checked) { self::$account_checked = true; // see if this user is logged in. $user_id = self::get_loggedin_id(); // check if this account still exists (ie: they haven't deleted themselves) if ($user_id) { $user = get_single('user', 'user_id', $user_id); if (!$user || $user['user_id'] != $user_id) { self::logout(); redirect_browser('/'); } } } return isset($_SESSION['_AVA_logged_in']) ? $_SESSION['_AVA_logged_in'] : false; }