Smarty if isset

PHP Snippet 1:

<?php 
$smarty->assign('logged_method',0); 
$smarty->assign('logged_method_2',0); 

if (isset($_SESSION['user']['id']))
{
     $smarty->assign('logged_method',1);  
}
if (Users::isuser())
{
     $smarty->assign('logged_method_2',1);

}
?>

PHP Snippet 2:

{if $logged_method eq 1} You are logged in using method 1 {/if}
{if $logged_method_2 eq 1} You are logged in using method 2 {/if}