<?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/>.
*/

require_once('head.php');

function check_meta_id($id)
{
    if (!preg_match('/^[a-z0-9_-]+$/', $id))
        die('Ton id il est pas valide');
}


$metas = $nk->listAvailableMetas();

if (isset($_GET['add_dummy']))
{
    $metas['new_dummy'] = array('title' => 'Métadonnée vide à modifier', 'type' => 'string');
    $nk->saveAvailableMetas($metas);

    header('Location: ./metas.php');
    exit;
}

if (isset($_GET['delete']))
{
    check_meta_id($_GET['delete']);

    if (!isset($metas[$_GET['delete']]))
        die('Cet id existe pas');

    unset($metas[$_GET['delete']]);
    $nk->saveAvailableMetas($metas);

    header('Location: ./metas.php');
    exit;
}

if (!empty($_GET['edit']) && !empty($_POST['save']))
{
    if ($_GET['edit'] == 'new_dummy')
    {
        unset($metas['new_dummy']);
        $id = $_POST['id'];
        $metas[$id] = array();
    }
    else
    {
        $id = $_GET['edit'];
    }

    check_meta_id($id);

    if (empty($_POST['title']))
        die('Faut un titre');

    $metas[$id]['title'] = $_POST['title'];
    $metas[$id]['desc'] = $_POST['desc'];

    if (empty($_POST['type']) || ($_POST['type'] != 'bool' && $_POST['type'] != 'string'))
    {
        die('Faut un type et correct en plus');
    }

    $metas[$id]['type'] = $_POST['type'];

    $nk->saveAvailableMetas($metas);
    header('Location: ./metas.php');
    exit;
}

if (isset($_GET['edit']))
{
    check_meta_id($_GET['edit']);
    $tpl->assign('edit', $_GET['edit']);
}

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

?>