<?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');
require_once('lib/directory/dirlib.php');
$rsslib = TikiLib::lib('rss');
if ($prefs['feed_directories'] != 'y') {
    $errmsg = tra("rss feed disabled");
    require_once('tiki-rss_error.php');
}
if ($prefs['feature_directory'] != 'y') {
    $errmsg = tr("This feature is disabled: %0", 'feature_directory');
    require_once('tiki-rss_error.php');
}
if ($tiki_p_view_directory != 'y') {
    $smarty->assign('errortype', 401);
    $errmsg = tra("Permission denied");
    require_once('tiki-rss_error.php');
}
if (! isset($_REQUEST["parent"])) {
    $errmsg = tra("No parent specified");
    require_once('tiki-rss_error.php');
}
$feed = "directory";
$uniqueid = $feed . "?parent=" . $_REQUEST["parent"];
$output = $rsslib->get_from_cache($uniqueid);
if ($output["data"] == "EMPTY") {
    $title = tra("Tiki RSS feed for directory sites");
    $rc = $dirlib->dir_get_category($_REQUEST["parent"]);
    $desc = tr("Latest sites of directory %0.", $rc["name"]);
    $id = "siteId";
    $titleId = "name";
    $descId = "description";
    $dateId = "created";
    $readrepl = "tiki-directory_redirect.php?$id=%s";
    $tmp = $prefs['feed_' . $feed . '_title'];
    if ($tmp <> '') {
        $title = $tmp;
    }
    $tmp = $prefs['feed_' . $feed . '_desc'];
    if ($desc <> '') {
        $desc = $tmp;
    }
    $changes = $dirlib->dir_list_sites($_REQUEST["parent"], 0, $prefs['feed_directories_max'], $dateId . '_desc', '', 'y');
    $output = $rsslib->generate_feed($feed, $uniqueid, '', $changes, $readrepl, '', $id, $title, $titleId, $desc, $descId, $dateId, '');
}
header("Content-type: " . $output["content-type"]);
print $output["data"];