Ajuda para editar o Módulo mod_alphauserpoints_mostactiveuse

<?php
/**
* @version		$Id: mod_alphauserpoints_mostactiveusers.php 2010-05-02 v1.5.5 $
* @package		AlphaUserPoints for Joomla
* @copyright	Copyright (C) 2008-2009. All rights reserved.
* @license		GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/

// no direct access
defined('_JEXEC') or die('Restricted access');

$document	= & JFactory::getDocument();
$db	   =& JFactory::getDBO();
$com_params = &JComponentHelper::getParams( 'com_alphauserpoints' );
$user = & JFactory::getUser();

if ( $list ) {

	if (!class_exists('AlphaUserPointsHelper')) {
		require_once (JPATH_SITE.DS.'components'.DS.'com_alphauserpoints'.DS.'helper.php');
	}

	if (!function_exists('getAvatar')) {
		require_once (JPATH_SITE.DS.'components'.DS.'com_alphauserpoints'.DS.'helpers'.DS.'helpers.php');
	}
	
	$com_params = &JComponentHelper::getParams( 'com_alphauserpoints' );
	$useAvatarFrom = $com_params->get('useAvatarFrom');
		
?>
<div>
<ul style="padding:0;margin:0;list-style: none;">
	<?php
	$i = 1;

	foreach ($list as $item) { 
	
		$usrname = htmlspecialchars($item->usrname, ENT_QUOTES, 'UTF-8');
		
		$userinfo = AlphaUserPointsHelper::getUserInfo($item->referreid) ;
		
		
		switch ( $params->get('linktoprofile', '') ) {
				
			case 'aup' :				
				$query = "SELECT id FROM #__menu WHERE `link`='index.php?option=com_alphauserpoints&view=account' AND `type`='component' AND `published`='1'";
				$db->setQuery( $query );
				$profileitemid  = '&Itemid=' . $db->loadResult();		
				$profil = JRoute::_( 'index.php?option=com_alphauserpoints&view=account&userid=' . $item->referreid . $profileitemid);
				break;
				
			case 'ku' :
				$query = "SELECT id FROM #__menu WHERE `link`='index.php?option=com_kunena' AND `type`='component' AND `published`='1'";
				$db->setQuery( $query );
				$profileitemid  = '&Itemid=' . $db->loadResult();			
				$profilLink = JRoute::_( 'index.php?option=com_kunena&func=fbprofile&userid=' . $userinfo->userid . $profileitemid);
				break;
				
			case 'cb' :
				$profil = JRoute::_( 'index.php?option=com_comprofiler&task=userProfile&user=' . $item->userID);
				break;
				
			case 'cbe' :
				$profil = JRoute::_( 'index.php?option=com_cbe&task=userProfile&user=' . $item->userID);
				break;
				
			case 'ju' :
				$profil = JRoute::_( 'index.php?option=com_joomunity&profile=' .  $usrname );
				break;
				
			case 'js' :
				$profil = JRoute::_( 'index.php?option=com_community&view=profile&userid=' .  $item->userID);
				break; 
				
			default :
				$profil = "";
				break;	
		}
		
		?>
		<li style="background:none;padding:5px 0;border-bottom:solid 0px #ccc;list-style: none;">		
		<?php		
		if( $params->get('showavatar', 0) ){ 
		?>
			<div style="float:left;width:38px;">						  
				<div style="padding:0px;border:solid 0px #ccc;">
				<?php
				echo getAvatar( $useAvatarFrom, $userinfo, 40 );
				?>
				</div>
			</div>					   
		<?php
			$margin = 42;
		} else	$margin = 10;
	?>		
			<div style="margin-left:<?php echo $margin; ?>px;margin-top:0px;">
				<?php
				//if ( $params->get('linktoprofile', '') && $user->id ) {
				//if ( $params->get('linktoprofile', '') ) {
				if ( $params->get( 'linktoprofile', '') && $user->id || $params->get( 'linktoprofile', '') && !$user->id && $com_params->get( 'allowGuestUserViewProfil', 1) ){
					echo '<a href="'.$profil.'">'. $usrname . '</a>';
				} else echo $usrname;				 
				 ?>
				<div class="small">
				<?php echo $item->points . ' ' . JText::_('MODAUP_POINTS'); ?>
				</div>		
			</div>
		</li>		
		<?php
		$i++;		
		}	 
	?>	
	</ul><div style="clear: both;"> </div></div>
	<?php
} 
?>