<?php
/*
    NanoKubbe
    Copyleft (C) 2006-2008 BohwaZ - http://bohwaz.net/

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as
    published by the Free Software Foundation, version 3 of the
    License.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/


define('IS_LOGIN', true);
require_once('head.php');

$error = 0;

if(!empty($_POST['login']) && !empty($_POST['password']))
{
    if($nk->login($_POST['login'], $_POST['password']))
    {
        if (isset($_GET['inFrame']))
        {
            $tpl->assign('force_reload', true);
            $tpl->display('parent_reload.tpl');
        }
        else
        {
            header('Location: ./');
        }

        exit;
    }

    $error = 1;
}

if(!empty($_GET['logout']))
{
    $nk->logout();
    $error = 2;

    if (isset($_GET['inFrame']))
    {
        $tpl->assign('force_reload', true);
        $tpl->display('parent_reload.tpl');
        exit;
    }
}

if($nk->is_logged())
{
    header('Location: ./');
    exit;
}

if (!empty($_SERVER['HTTP_REFERER']))
    $_SESSION['login_referer'] = $_SERVER['HTTP_REFERER'];
else
    $_SESSION['login_referer'] = '';

$tpl->assign('error', $error);
$tpl->display('login.tpl');

?>