Change referral shortcode

functions.php

<?php


function override_woo_gens_raf_advance_shortcode() {
    remove_shortcode('WOO_GENS_RAF_ADVANCE');
    add_shortcode('WOO_GENS_RAF_ADVANCE', 'custom_woo_gens_raf_advance_shortcode');
}
add_action('init', 'override_woo_gens_raf_advance_shortcode');

function custom_woo_gens_raf_advance_shortcode($atts) {
    $atts = shortcode_atts( array(
        'guest_text' => 'Please <a href="' . wc_get_account_endpoint_url('myreferrals') . '">register</a> to get your referral link.',
        'url'        => get_home_url(),
        'id'         => get_current_user_id(),
        'two_columns' => false
    ), $atts, 'WOO_GENS_RAF_ADVANCE' );

    $guest_text   = $atts['guest_text'];
    $two_columns   = $atts['two_columns'];
    $title        = __(get_option( 'gens_raf_twitter_title' ),'gens-raf');
    $twitter_via  = __(get_option( 'gens_raf_twitter_via' ),'gens-raf');
    $share_text  = __(get_option( 'gens_raf_share_text' ),'gens-raf');
    
    $email_hide   = get_option( 'gens_raf_email_hide' );
    $linkedin     = get_option( 'gens_raf_linkedin' );
    $pinterest     = get_option( 'gens_raf_pinterest' );
    $twitter     = get_option( 'gens_raf_twitter' );
    $messenger     = get_option( 'gens_raf_messenger' );
    $facebook     = get_option( 'gens_raf_facebook' );
    $whatsapp     = get_option( 'gens_raf_whatsapp' );
    $viber     = get_option( 'gens_raf_viber' );
    $allow_guests = get_option( 'gens_raf_allow_guests' );

    $raf_user = new WPGens_RAF_User($atts['id']);
    $rafLink = $raf_user->generate_referral_url('shortcode',$atts['url']);
    
    $referral_code  = get_option( 'gens_raf_referral_codes' );
    $raf_id = $raf_user->get_referral_id();
    
    $template_path  = WPGens_RAF::get_template_path('advance-shortcode.php','',TRUE);
    $guest_cookie_class   = (isset($_COOKIE['gens_raf_guest']) || isset($_GET['order'])) && ($allow_guests === "yes" || $allow_guests === "1") ? "guest_cookie_true" : "guest_cookie_false";

    if (!is_readable($template_path)) {
        return sprintf('<!-- Could not read "%s" file -->', $template_path);
    }

    ob_start();

    include $template_path;

    return ob_get_clean();
}