how to show cpalead surveys to logged in users only

I’ve been trying to work on this one. I wanted to implead CPAlead on my movie site but i wanted it to just show up to logged in users. I’ve been looking for some plugins that would do it but couldnt find one.

I tried this code but didnt work for me

<?php
if ( is_user_logged_in() ) {
    echo '<div class="ad" style="display:none;">';
} else {
    echo '<div class="ad">';
};
?>

<script type="text/javascript" src="https://www.adultaccessnow.com/mygateway.php?pub=3444&gateid=MjcwMzM%3D"></script><noscript><meta http-equiv="refresh" content="0;url=https://www.hotpipol.com/nojavaplease.html" /></noscript>

</div>

help would be appreciated. thanks