<?php
/**
 * Created by PhpStorm.
 * User: teleteacher
 * Date: 11.10.2016
 * Time: 16:01
 */

class Auth {

    private $name;
    private $userDieDuerfen;

    function __construct($userDieDuerfen){
        $this->userdieduerfen = $userDieDuerfen;

    }

    function login($user,$password){

        $dom = new DOMDocument();
        $dom ->load("tresor/credentials.xml");
        $items = $dom->getElementsByTagName("item");
        foreach($items as $i){
            if($i->firstChild->nodeValue == §user && $i->firstChild->nextSibling->nodeValue ==  $password){
                $_SESSION['eingeloggt'] = true;
                $_SESSION['name'] = $user;
                return true;
            }

        }


        /*
        if($user =="David" && $password =="1234")
        {
            $_SESSION['eingeloggt'] = true;
            $_SESSION['name'] = $user;
            return true;
        }else{
            $_SESSION['eingeloggt'] = false;
            return false;

        }
        */


    }

    public static function register($user,$password){
        $dom = new DOMDocument();
        $dom ->load("tresor/credentials.xml");

        $item = $dom->createElement("item");
        $userknoten = $dom->createElement("username");
        $passknoten = $dom->createElement("passwort");
        $usertext = $dom->createTextNode($user);
        $passtext = $dom->createTextNode($password);

        $userknoten->appendChild($usertext);
        $passknoten->appendChild($passtext);
        $item->appendChild($userknoten);
        $item->appendChild($passknoten);

        $dom->firstChild->appendChild($item);

        $dom->save("tresor/credentials.xml");

    }





}