Auth.php

<?php
require_once 'Log.php';

class Auth
{
    public static $password = '$2y$10$SLjwBwdOVvnMgWxvTI4Gb.YVcmDlPTpQystHMO2Kfyi/DS8rgA0Fm';


    public static function attempt($username, $password)
    {
        var_dump($username, $password);
        $log = new Log;

        if($username == 'guest' && password_verify($password, self::$password)) {
            $_SESSION['logged_in_user']=$username;
            $log->info("User $username is logged in.");
            return true;
        } else{
            $log->error("User $username failed to log in.");
            return false;
        }

    }

    public static function check()
    {
        return isset($_SESSION['logged_in_user']) ? true : false; 
    }

    public static function user()
    {
        return $_SESSION['logged_in_user'];
    }

    public static function logout()
    {
        session_unset();
        
        session_destroy();
        
        session_regenerate_id();
    }
//review functions
}

?>