Woocommerce Greet Visitors

woocommerce-greet-user.php

<?php
    // Setting up variable names

    $current_user = wp_get_current_user();
    // Get current username

    if ( !$current_user->user_firstname ) { $customername = $current_user->display_name; }
    // No username, then use the default username. If you are the admin , then the display name is "admin"

    if ( $current_user->user_firstname ) { $customername = $current_user->user_firstname; }
    // If user has a profile name, then display name will be its Firstname

    if ( $current_user->user_lastname ) { $customername = $customername . " " . $current_user->user_lastname; }
    // If user has a first name and lastname, then customer name will use this format Firstname Lastname
?>

<?php if (!is_user_logged_in()) { ?> 
    <!-- Will display if a visitor is not login -->
        Hello, Friend! Click here to login <a href="<?php echo get_permalink( get_option('woocommerce_myaccount_page_id') ); ?>" class="friendlink" >login</a> or <a href="<?php echo get_permalink( get_option('woocommerce_myaccount_page_id') ); ?>" class="friendlink" >create a free account</a>. It's sooo eezzee breezee! :)<br /><br />
<?php } ?>

<?php if (is_user_logged_in()) { ?> 
    <!-- Will display the message below if the visitor is logged in 
      Will use the name format at the top.
    -->
          Welcome back, <?php echo $customername; ?>                    
<?php } ?>