<?php

// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$

$section = 'cms';
require_once('tiki-setup.php');
$artlib = TikiLib::lib('art');

$access->check_feature('feature_articles');
$access->check_permission('tiki_p_admin_cms');

if (! isset($_REQUEST["topicid"])) {
    $smarty->assign('msg', tra("No topic id specified"));
    $smarty->display("error.tpl");
    die;
}

$topic_info = $artlib->get_topic($_REQUEST["topicid"]);
if ($topic_info == DB_ERROR) {
    $smarty->assign('msg', tra("Invalid topic id specified"));
    $smarty->display("error.tpl");
    die;
}
$smarty->assign_by_ref('topic_info', $topic_info);
$errors = false;
if (isset($_REQUEST["edittopic"])) {
    if (isset($_FILES['userfile1']) && is_uploaded_file($_FILES['userfile1']['tmp_name'])) {
        $filegallib = TikiLib::lib('filegal');
        try {
            $filegallib->assertUploadedFileIsSafe($_FILES['userfile1']['tmp_name'], $_FILES['userfile1']['name']);
        } catch (Exception $e) {
            $smarty->assign('errortype', 403);
            $smarty->assign('msg', $e->getMessage());
            $smarty->display("error.tpl");
            die;
        }
        $fp = fopen($_FILES['userfile1']['tmp_name'], "rb");
        $data = fread($fp, filesize($_FILES['userfile1']['tmp_name']));
        fclose($fp);
        $imgtype = $_FILES['userfile1']['type'];
        $imgsize = $_FILES['userfile1']['size'];
        $imgname = $_FILES['userfile1']['name'];

        $artlib->replace_topic_image($_REQUEST["topicid"], $imgname, $imgtype, $imgsize, $data);
    }

    if (isset($_REQUEST["name"])) {
        $artlib->replace_topic_name($_REQUEST["topicid"], $_REQUEST["name"]);
        $topic_info['name'] = $_REQUEST['name'];
    }
    if (isset($_REQUEST['email']) && ! empty($_REQUEST['email'])) {
        if (! validate_email($_REQUEST['email'])) {
            Feedback::error(tra('Invalid email'));
            $errors = true;
            $smarty->assign('email', $_REQUEST['email']);
        } else {
            $tikilib->add_user_watch('admin', 'topic_article_created', $_REQUEST['topicid'], 'cms', $topic_info['name'], 'tiki-edit_topic.php?topicId=' . $_REQUEST['topicid'], $_REQUEST['email']);
            $tikilib->add_user_watch('admin', 'topic_article_edited', $_REQUEST['topicid'], 'cms', $topic_info['name'], 'tiki-edit_topic.php?topicId=' . $_REQUEST['topicid'], $_REQUEST['email']);
            $tikilib->add_user_watch('admin', 'topic_article_deleted', $_REQUEST['topicid'], 'cms', $topic_info['name'], 'tiki-edit_topic.php?topicId=' . $_REQUEST['topicid'], $_REQUEST['email']);
        }
    }
    if (empty($errors)) {
        header("Location: tiki-admin_topics.php");
        die;
    }
}
include_once('tiki-section_options.php');

// disallow robots to index page:
$smarty->assign('metatag_robots', 'NOINDEX, NOFOLLOW');

$smarty->assign('mid', 'tiki-edit_topic.tpl');
$smarty->display("tiki.tpl");