<?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_directories'] != 'y') {
    $errmsg = tra("rss feed disabled");
    require_once('tiki-rss_error.php');
}
if ($prefs['feature_directory'] != 'y') {
    $errmsg = tra("This feature is disabled") . ": feature_directory";
    require_once('tiki-rss_error.php');
}
$res = $access->authorize_rss(
    [
        'tiki_p_view_directory',
        'tiki_p_admin_directory'
    ]
);
if ($res) {
    if ($res['header'] == 'y') {
        header('WWW-Authenticate: Basic realm="' . $tikidomain . '"');
        header('HTTP/1.0 401 Unauthorized');
    }
    $errmsg = $res['msg'];
    require_once('tiki-rss_error.php');
}
$feed = "directories";
$uniqueid = $feed;
$output = $rsslib->get_from_cache($uniqueid);
if ($output["data"] == "EMPTY") {
    $title = $prefs['feed_directories_title'];
    $desc = $prefs['feed_directories_desc'];
    $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 = $tikilib->dir_list_all_valid_sites2(0, $prefs['feed_directories_max'], $dateId . '_desc', '');
    $output = $rsslib->generate_feed($feed, $uniqueid, '', $changes, $readrepl, '', $id, $title, $titleId, $desc, $descId, $dateId, '');
}
header("Content-type: " . $output["content-type"]);
print $output["data"];