<?php

/**
 * @package tikiwiki
 */

// (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.
// $Id$

require_once('tiki-setup.php');
$rsslib = TikiLib::lib('rss');

if ($prefs['feed_forum'] != 'y') {
        $errmsg = tra("rss feed disabled");
        require_once('tiki-rss_error.php');
}

if (! isset($_REQUEST["forumId"])) {
        $errmsg = tra("No forumId specified");
        require_once('tiki-rss_error.php');
}

$tikilib->get_perm_object($_REQUEST['forumId'], 'forum');

if ($tiki_p_forum_read != 'y') {
    $smarty->assign('errortype', 401);
    $errmsg = tra("You do not have permission to view this section");
    require_once('tiki-rss_error.php');
}

$commentslib = TikiLib::lib('comments');

$feed = "forum";
$id = "forumId";
$uniqueid = "$feed.$id=" . $_REQUEST["$id"];
$output = $rsslib->get_from_cache($uniqueid);

if ($output["data"] == "EMPTY") {
    $tmp = $commentslib->get_forum($_REQUEST["forumId"]);
    $title = $prefs['feed_forum_title'] . $tmp["name"];
    $desc = $prefs['feed_forum_desc'] . $tmp["description"];
    $param = "threadId";
    $descId = "data";
    $dateId = "commentDate";
    $authorId = "userName";
    $titleId = "title";
    $readrepl = "tiki-view_forum_thread.php?comments_parentId=%s";

    $changes = $tikilib->list_forum_topics($_REQUEST["$id"], 0, $prefs['feed_forum_max'], $dateId . '_desc', '');
    $output = $rsslib->generate_feed($feed, $uniqueid, '', $changes, $readrepl, '', $param, $title, $titleId, $desc, $descId, $dateId, $authorId);
}
header("Content-type: " . $output["content-type"]);
print $output["data"];