I was using this code perfectly but now I'm getting a error 500 on site. Removing it make the site work.
    <?php
    do_action( 'storefront_before_header' ); ?>
    <header id="masthead" class="site-header" role="banner" style="<?php storefront_header_styles(); ?>">
<div class="logad" id="logad">
<?php
if ( is_user_logged_in() ) {
global $current_user;
get_currentuserinfo();
echo '<ul class="logad" >
            <li class="o">Olá, '.$current_user->user_firstname.'.</li>
            <li class="d">
<a href="https://3brow.com/minha-conta" class="ver">Ver minha conta</a>
<a href="https://3brow.com/minha-conta/Sair/" class="sair">Sair</a></li>
        </ul>';
} else {
echo '<ul class="ent">
            <li><a href="#">Entrar</a></li>
            <li><a href="#">Registrar</a></li>
        <?php   do_action( 'wooc_save_extra_register_fields' ); ?>
        </ul>';
}
?>
</div>
Any help to see what's wrong?
 
     
     
    