/**
* topic rss feed, 10 latest posts in the topic
* @param $forum_id forum id
*/
function getRssTopic($topic_id)
{
global $gConf;
$topic_id = (int) $topic_id;
$gConf['topics_per_page'] = 10;
$gConf['date_format'] = '%a, %e %b %Y %k:%i:%s GMT';
$fdb = new DbForum();
$t = $fdb->getTopic($topic_id);
if (!$t) {
exit;
}
$a = $fdb->getPosts($topic_id, 0);
reset($a);
$items = '';
$lastBuildDate = '';
while (list(, $r) = each($a)) {
$lp = $fdb->getTopicPost($r['topic_id'], 'last');
$td = strip_tags(substr($r['post_text'], 0, 256));
if (strlen($td) == 256) {
$td .= '[...]';
}
$tt = substr($td, 0, 32);
$lastBuildDate = $lp['when'];
$items .= <<<EOF
\t\t\t<item>
\t\t\t\t<title>{$tt}</title>
\t\t\t\t<link>{$gConf['url']['base']}index.php?action=goto&topic_id={$r['topic_id']}</link>
\t\t\t\t<description>{$td}</description>
\t\t\t\t<pubDate>{$lp['when']}</pubDate>
\t\t\t\t<guid>{$gConf['url']['base']}index.php?action=goto&topic_id={$r['topic_id']}</guid>
\t\t\t</item>
EOF;
}
return <<<EOF
<rss version="2.0">
\t<channel>
\t\t<title>{$t['topic_title']}</title>
\t\t<link>{$gConf['url']['base']}index.php?action=goto&topic_id={$topic_id}</link>
\t\t<description>{$t['topic_title']}</description>
\t\t<lastBuildDate>{$lastBuildDate}</lastBuildDate>\t
\t\t{$items}
\t</channel>
</rss>
EOF;
}
/**
* delete post
* @param $post_id post id
* @param $topic_id topic id
* @param $forum_id forum id
*/
function deletePostXML($post_id, $topic_id, $forum_id)
{
$no_access = true;
$fdb = new DbForum();
$f = $fdb->getForumByPostId($post_id);
if ($this->_checkUserPerm('', $f['forum_type'], 'del', $f['forum_id'])) {
$no_access = false;
}
if ($no_access && $fdb->getPostUser((int) $post_id) == $this->_getLoginUserName()) {
if ($this->_checkUserPerm('', 'own', 'del', $f['forum_id'])) {
$no_access = false;
}
}
if ($no_access) {
return <<<EOF
<html>
<body>
<script language="javascript" type="text/javascript">
\twindow.parent.document.f.accessDenied();
</script>
</body>
</html>
EOF;
}
// delete post here
$fdb->deletePost($post_id);
$exists = $fdb->getTopic($topic_id) ? 1 : 0;
return <<<EOF
<html>
<body>
<script language="javascript" type="text/javascript">
\twindow.parent.document.f.deleteSuccess('{$f['forum_id']}', '{$topic_id}', {$exists});
</script>
</body>
</html>
EOF;
}
