4 * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
5 * Copyright (C) 2002-2007 The Nucleus Group
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
11 * (see nucleus/documentation/index.html#license for more info)
15 * Nucleus RSS syndication channel skin
16 * @license http://nucleuscms.org/license.txt GNU General Public License
17 * @copyright Copyright (C) 2002-2007 The Nucleus Group
18 * @version $Id: xml-rss2.php,v 1.5 2007-03-22 09:23:50 kimitake Exp $
19 * $NucleusJP: xml-rss2.php,v 1.8 2007/02/04 06:28:44 kimitake Exp $
22 header('Pragma: no-cache');
25 $CONF['Self'] = 'xml-rss2.php';
27 include('./config.php');
29 if (!$CONF['DisableSite']) {
31 // get feed into $feed
33 selectSkin('feeds/rss20');
35 $feed = ob_get_contents();
38 // create ETAG (hash of feed)
39 // (HTTP_IF_NONE_MATCH has quotes around it)
40 $eTag = '"' . md5($feed) . '"';
41 header('Etag: ' . $eTag);
43 // compare Etag to what we got
44 if ($eTag == serverVar('HTTP_IF_NONE_MATCH') ) {
45 header('HTTP/1.0 304 Not Modified');
46 header('Content-Length: 0');
48 $feed = mb_convert_encoding($feed, "UTF-8", "EUC-JP");
49 header("Content-Type: application/xml");
55 // output empty RSS file...
56 // (because site is disabled)
58 echo '<' . '?xml version="1.0" encoding="' . _CHARSET . '"?' . '>';
63 <title><?php echo htmlspecialchars($CONF['SiteName']); ?></title>
64 <link><?php echo htmlspecialchars($CONF['IndexURL']); ?></link>
65 <description></description>
66 <docs>http://backend.userland.com/rss</docs>