Spalten aus Tabellen für den jeweils eingeloggten User in einem Loop ausgeben, wie

<?php session_start (); ?>
<?php
$user1    =   $pdo->query ("SELECT * FROM `userlist`  WHERE username= 'user1'");  
enter code here
$user2    =   $pdo->query ("SELECT * FROM `userlist`  WHERE username= 'user2'");  
?>

<?php 

define( '_JEXEC', 1 ); define( 'JPATH_BASE', $_SERVER[ 'DOCUMENT_ROOT' ] );  

define( 'JPATH_BASE', $_SERVER[ 'DOCUMENT_ROOT' ] );  

require_once (JPATH_BASE . '/includes/defines.php');  

require_once (JPATH_BASE . '/includes/framework.php');  

require_once (JPATH_BASE .'/libraries/joomla/factory.php');  

$app = JFactory::getApplication('site');  

$user = JFactory::getUser();
$userid = $user->id;
$username = $user->username;
$name = $user->name;
$email = $user->email;

?>

<?php

if($user->username != '' )  

{
echo 'hello' . ' ' . $username;  
}

?>

<?php if($user->username == 'user1' ):?>  
     <?php echo 'Hello';?> <?php echo $username;?>`   
<?php foreach ($user1 AS $row):?> 
      <?php echo $row ['id'];?>   
      <?php echo $row ['name'];?>      
           <?php if ($row ['content'] != "0"):?>   
                      <?php echo 'Content' ?>   
           <?php endif?
<?php endforeach ?>
<?php endif?>


<?php if($user->username == 'user2' ):?>  
     <?php echo 'Hello';?> <?php echo $username;?>`   
<?php foreach ($user2 AS $row):?> 
      <?php echo $row ['id'];?>   
      <?php echo $row ['name'];?>      
           <?php if ($row ['content'] != "0"):?>   
                      <?php echo 'Content' ?>   
           <?php endif?
<?php endforeach ?>
<?php endif?>