Alternate Auto Logout for PHP-Auth (https://github.com/delight-im/PHP-Auth)

AutoLogout.php

<?php declare(strict_types=1);

// namespace Many\Authentication\Utils;

use Delight\Auth\Auth;

/**
 * Auto Logout for PHP-Auth (https://github.com/delight-im/PHP-Auth)
 * 
 * @package ManyAuthentication
 * @author Engin Ypsilon <engin.ypsilon@gmail.com>
 */
class AutoLogout
{
  
    /** @var String session field for users last action time */
    const SESSION_FIELD_LAST_ACTION = 'auth_last_action';

    /**
     * Logs the user automatically out after X seconds
     * 
     * @param Object $auth instanceOf Delight\Auth\Auth
     * @param Int $seconds max lifetime in seconds
     * @return Bool returns true, if the session is expired
     */
    public function watch(Auth $auth, Int $seconds): Bool
    {
        if ($auth->check())
            if ($l = ($_SESSION[self::SESSION_FIELD_LAST_ACTION] ?? false) AND \time() > $l+$seconds) {
                $auth->logOut();  
                return true;
            } else $_SESSION[self::SESSION_FIELD_LAST_ACTION] = \time();
        return false;
    }

}