Olark WordPress Integration

<?php if (is_user_logged_in()) {
    $current_user = wp_get_current_user(); ?>

    // Update the visitor's full name with their WordPress display name.
    olark('api.visitor.updateFullName', {
        fullName: "<?php echo htmlspecialchars($current_user->display_name, ENT_QUOTES); ?>"
    });

    // Update the visitor's email address with their WordPress account email.
    olark('api.visitor.updateEmailAddress', {
        emailAddress: "<?php echo htmlspecialchars($current_user->user_email, ENT_QUOTES); ?>"
    });

    <?php // Get the customer in Easy Digital Downloads.
    if (class_exists('EDD_Customer')) {
        $oCustomer = new EDD_Customer($current_user->user_email);
        $nID = $oCustomer->id;
        if ($nID != 0) {
            $sCustomerURL = admin_url('edit.php?post_type=download&page=edd-customers&view=overview&id=' . urlencode($nID)); ?>

            // Sends the operator a link to the customer's profile page.
            olark('api.chat.onBeginConversation', function () {
                // Notifies the operator - the visitor does not see this
                olark('api.chat.sendNotificationToOperator', {
                    body: "Customer Page: <?php echo $sCustomerURL; ?>"
                });
            });
        <?php }
    }
} ?>