/**
* forum rss feed, 10 latest topics in the forum
* @param $forum_id forum id
*/
function getRssForum($forum_uri)
{
global $gConf;
$gConf['topics_per_page'] = 10;
$gConf['date_format'] = '%a, %e %b %Y %k:%i:%s GMT';
$fdb = new DbForum();
$f = $fdb->getForumByUri($forum_uri);
$forum_id = $f['forum_id'];
if (!$f) {
exit;
}
$a = $fdb->getTopics($forum_id, 0);
reset($a);
$items = '';
$lastBuildDate = '';
while (list(, $r) = each($a)) {
$lp = $fdb->getTopicPost($r['topic_id'], 'last');
$td = strip_tags($fdb->getTopicDesc($r['topic_id']));
if (!$lastBuildDate) {
$lastBuildDate = $lp['when'];
}
$items .= "\n\t\t\t<item>\n\t\t\t\t<title>{$r['topic_title']}</title>\n\t\t\t\t<link>" . $gConf['url']['base'] . sprintf($gConf['rewrite']['topic'], $r['topic_uri']) . "</link>\n\t\t\t\t<description>{$td}</description>\n\t\t\t\t<pubDate>{$lp['when']}</pubDate>\n\t\t\t\t<guid>" . $gConf['url']['base'] . sprintf($gConf['rewrite']['topic'], $r['topic_uri']) . "</guid>\n\t\t\t</item>";
}
return "\n<rss version=\"2.0\">\n\t<channel>\n\t\t<title>{$f['forum_title']}</title>\n\t\t<link>" . $gConf['url']['base'] . sprintf($gConf['rewrite']['forum'], $f['forum_uri'], 0) . "</link>\n\t\t<description>{$f['forum_desc']}</description>\n\t\t<lastBuildDate>{$lastBuildDate}</lastBuildDate>\t\n\t\t{$items}\n\t</channel>\n</rss>";
}
