JoniJnm.es

$user =& JFactory::getUser(); //cargar usuario
echo '<a href="http://'.$user->username.'.dominio.com">Perfil</a>'; //mostrar un enlace al perfil

<?php
 
/**
 
* Author: Omar Mohammed
 
* Email: Knightofbaghdad@yahoo.com
 
* Module: Simple Image Holder
 
* Version: 1.5.5
 
**/
 
 
 
// no direct access
 
defined( '_JEXEC' ) or die( 'Restricted access' );
 
 
 
$width	= $params->get('width',"");
 
$height	= $params->get('height',"");
 
$image	= $params->get('image',"");
 
$opacity= $params->get('opacity',"100");
 
$alt	= $params->get('alt',"");
 
$link 	= $params->get('link',"");
 
$page	= $params->get('page',"");
 
$align	= $params->get('align',"");
 
 
 
$new_w	= ($width == null) ? "" : " width=\"".$width. "\"" ;
 
$new_h	= ($height == null) ? "" : " height=\"".$height. "\"" ;
 
$page2 	= ($page == "same_page") ? "" : (($page == "new_page") ? "target=\"_blank\" " : "") ;
 
$image2 = ($image == null) ? "No image Selected" : "<img src=\"".$image."\" border=\"0\""." alt=\"".$alt."\"".$new_w.$new_h."></img>" ;
 
$image3 = ($link == null) ? $image2 : "<a ".$page2."href=\"".$link."\">".$image2."</a>" ;
 
$opa    = $opacity/100;
 
?>
 
 
 
<!-- Simple Image Holder starts here -->
 
<div style="text-align: <?php echo $align; ?>; opacity: <?php echo $opa; ?>; filter:alpha(opacity=<?php echo $opacity; ?>);"><?php echo $image3; ?></div>
 
<!-- Simple Image Holder ends here -->

<?php
 
$user =& JFactory::getUser();
if ($user->id) {
	$db =& JFactory::getDBO();
	$db->setQuery("SELECT avatar FROM #__comprofiler WHERE user_id=".$user->id);
	$tmp = $db->loadResult();
	$avatar = '';
	if ($tmp && strpos($tmp, "/default_thumb.jpg") === false && file_exists(JPATH_ROOT.DS."images".DS."comprofiler".DS."tn".$tmp)) 
		$avatar = JURI::root()."images/comprofiler/tn".$tmp;
	else
		$avatar = 'http://www.gravatar.com/avatar/'.md5($user->email).'?s=140&d=wavatar';
 
	echo '<a href="http://'.$user->username.'.'.$_SERVER['HTTP_HOST'].'">'.$avatar.'</a>';
}