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<?php

/**
 * MvcCore
 *
 * This source file is subject to the BSD 3 License
 * For the full copyright and license information, please view
 * the LICENSE.md file that are distributed with this source code.
 *
 * @copyright   Copyright (c) 2016 Tom Flídr (https://github.com/mvccore/mvccore)
 * @license     https://mvccore.github.io/docs/mvccore/4.0.0/LICENCE.md
 */

namespace MvcCore\Ext\Auth\Virtual;

class User extends \MvcCore\Model {

    /** @var int */
    public $Id = NULL;

    /** @var string */
    public $UserName = '';

    /** @var string */
    public $FullName = '';

    /** @var string */
    public $PasswordHash = '';

    /**
     * Try to get user model instance from
     * any place by session username record
     * if there is any or return null.
     * @return \MvcCore\Ext\Auth\User|null
     */
    public static function GetUserBySession () {
        return NULL;
    }

    /**
     * Get user instance if the username exists and hashed password is the same
     * @param string $username
     * @param string $password
     * @return \MvcCore\Ext\Auth\User|null
     */
    public static function Authenticate ($username = '', $password = '') {
        return NULL;
    }

    /**
     * Set up unique user name in session namespace
     * @param string $uniqueUserName
     * @return void
     */
    public static function StoreInSession ($uniqueUserName = '') {
    }

    /**
     * Clear unique user name from session
     * @return void
     */
    public static function ClearFromSession () {
    }

    /**
     * Get any password hash with salt by Auth extension configuration
     * @param string $password
     * @return string
     */
    public static function GetPasswordHash ($password = '') {
        return sha1(crypt(
            (string) $password, 
            \MvcCore\Ext\Auth::GetInstance()->GetConfig()->passwordHashSalt /*. $_SERVER['SERVER_NAME']*/
        ));
    }
}