identify script.php
<?php if ( is_user_logged_in() ) {
global $current_user;
get_currentuserinfo();
?>
<script type="text/javascript">
_veroq.push(['user', {
id: '<?php echo $_REQUEST['customer_email']; ?>',
email: '<?php echo $_REQUEST['customer_email']; ?>',
full_name: '<?php echo $current_user->user_firstname ?>'
}]);
</script>
<?php } ?>