<?php

function smarty_modifier_forumname($commentid, $retrun_forumid = 'n')
{
    global $tikilib;
    $cachelib = TikiLib::lib('cache');
    require_once 'lib/comments/commentslib.php';
    $comments = new Comments();

    if ($retrun_forumid == 'y') {
        $cacheItem = "retrun_forumid" . $commentid;
    } else {
        $cacheItem = "retrun_forumname" . $commentid;
    }

    if ($cached = $cachelib->getCached($cacheItem)) {
        return $cached;
    }

    $forum_id = $comments->get_comment_forum_id($commentid);
    $cachelib->cacheItem($cacheItem, $forum_id);
    if ($retrun_forumid == 'y') {
        return $forum_id;
    }
    $ret = $comments->get_forum($forum_id);
    $cachelib->cacheItem($cacheItem, $ret['name']);
    return $ret['name'];
}