Вопрос по php

<h4><?php echo JText::_('COMMENTS_LIST_HEADER'); ?> <?php echo $btnRSS; ?><?php echo $btnRefresh; ?></h4>
<?php
}

/*
*
* Display RSS feed and/or Refresh buttons after comments list
*
*/
function getFooter()
{
$footer = '';

$object_id = $this->getVar('comment-object_id');
$object_group = $this->getVar('comment-object_group');

$lines = array();

if ($this->getVar('comments-refresh', 1) == 1) {
$lines[] = '<a class="refresh" href="#" title="'.JText::_('BUTTON_REFRESH').'" onclick="jcomments.showPage('.$object_id.',\''. $object_group . '\',0);return false;">'.JText::_('BUTTON_REFRESH').'</a>';
}

<h4><?php echo JText::_('COMMENTS_LIST_HEADER'); ?> <?php echo $btnRSS; ?><?php echo $btnRefresh; ?></h4>
<?php
}

/*
*
* Display RSS feed and/or Refresh buttons after comments list
*
*/
function getFooter()
{
$footer = '';

$object_id = $this->getVar('comment-object_id');
$object_group = $this->getVar('comment-object_group');

$lines = array();

$cid = JRequest::getInt('id');
require_once(JCOMMENTS_TABLES.'/vote.php');
$db = JCommentsFactory::getDBO();
$tVote = new JCommentsTableVote($db);
$comm = $tVote->getComments($cid);

if ($comm > 5) {
$link = JCommentsFactory::getLink('list', $object_id, $object_group);
if (!empty($link)) {
$lines[] = '<a class="all" rel="nofollow" href="'.$link.'" title="'.JText::_('BUTTON_ALL').'" target="_blank">'.JText::_('BUTTON_ALL').'</a>';
}
}

// if ($this->getVar('comments-refresh', 1) == 1) {
if (false) {
$lines[] = '<a class="refresh" href="#" title="'.JText::_('BUTTON_REFRESH').'" onclick="jcomments.showPage('.$object_id.',\''. $object_group . '\',0);return false;">'.JText::_('BUTTON_REFRESH').'</a>';
}