Jump to forum

function phpblock_forumjump($action='',$selected=0) {
    global $CONF_FORUM, $_CONF,$_TABLES,$LANG_GF01,$LANG_GF02;

    $selecthtml = "";
    $asql = DB_query("SELECT * FROM {$_TABLES['gf_categories']} ORDER BY cat_order ASC");
    while($A = DB_fetchArray($asql)) {
        $firstforum=true;
        $bsql = DB_query("SELECT * FROM {$_TABLES['gf_forums']} WHERE forum_cat='$A[id]' ORDER BY forum_order ASC");
        while($B = DB_fetchArray($bsql)) {
            $groupname = DB_getItem($_TABLES['groups'],'grp_name',"grp_id='{$B['grp_id']}'");
            if (SEC_inGroup($B['grp_id'])) {
                if ($firstforum) {
                    $selecthtml .= '</optgroup>';
                    $selecthtml .= '<optgroup label="' .$A['cat_name']. '">';
                 }
                $firstforum=false;
                if ($selected > 0 AND $selected == $B['forum_id']) {
                    $selecthtml .= LB .'<OPTION value="' .$B['forum_id']. '" SELECTED>&#187;&nbsp;' .$B['forum_name']. '';
                } else {
                    $selecthtml .= LB .'<OPTION value="' .$B['forum_id']. '">&#187;&nbsp;' .$B['forum_name']. '';
                }
            }
        }
    }
    $forum_jump = new Template($_CONF['path_layout'] . 'forum/layout');
    $forum_jump->set_file (array ('forum_jump'=>'forum_jump.thtml'));
    $forum_jump->set_var ('LANG_msg103', $LANG_GF02['msg103']);
    $forum_jump->set_var ('LANG_msg106', $LANG_GF02['msg106']);
    $forum_jump->set_var ('jumpheading', $LANG_GF02['msg103']);
    $forum_jump->set_var ('imgset', $CONF_FORUM['imgset']);
    if ($action == '') {
        $forum_jump->set_var ('action', $_CONF['site_url'] . '/forum/index.php');
    } else {
        $forum_jump->set_var ('action', $action);
    }
    $forum_jump->set_var ('selecthtml', $selecthtml);
    $forum_jump->set_var ('LANG_GO', $LANG_GF01['GO']);
    $forum_jump->parse ('output', 'forum_jump');
    return $forum_jump->finish($forum_jump->get_var('output'));
}