<?php if($thisUser = $data['thisUser']): ?>
<p class="auth">
Добро пожаловать
<a href="<?php echo SITE?>/personal">
<?php echo empty($thisUser->name)?$thisUser->email:$thisUser->name ?>
</a>,
<a href="<?php echo SITE?>/enter?logout=1">выход</a>
</p>
<?php else: ?>
<p class="auth">
<a href="<?php echo SITE?>/enter">Войти</a> или
<a href="<?php echo SITE?>/registration">зарегистрироваться</a>
</p>
<?php endif; ?>