Add Cookies data to webhook

cf7-to-webhook-add-cookies.php

<?php
/**
 *
 * Plugin Name:       CF7 to Webhook - Add UTM Cookies
 * Description:       Add Cookies data to webhook
 * Version:           1.0.2
 * Author:            Mário Valney - Modified for Handl UTM Grabber by Epic Matt
 * Author URI:        https://mariovalney.com + Modified by https://epicim.com
 * Text Domain:       cf7-to-webhook-add-cookies
 */

add_filter( 'ctz_get_data_from_contact_form', 'ctz_add_cookies_to_data_from_contact_form' );

/**
 * Get data from cookie like "HANDL UTM GRABBER"
 * and add to CF7 to Webhook data.
 * 
 * @see wp-content/plugins/handl-utm-grabber/handl-utm-grabber.php
 *
 * @param $data   array 'field => data'
 * @return $data
 */
function ctz_add_cookies_to_data_from_contact_form( $data ) {
    $data['gclid'] = empty( $_COOKIE['gclid'] ) ? '' : $_COOKIE['gclid'];
    $data['utm_source']   = empty( $_COOKIE['utm_source'] )   ? '' : $_COOKIE['utm_source'];
    $data['utm_medium']   = empty( $_COOKIE['utm_medium'] )   ? '' : $_COOKIE['utm_medium'];
    $data['utm_term']     = empty( $_COOKIE['utm_term'] )     ? '' : $_COOKIE['utm_term'];
    $data['utm_content']  = empty( $_COOKIE['utm_content'] )  ? '' : $_COOKIE['utm_content'];
    $data['utm_campaign'] = empty( $_COOKIE['utm_campaign'] ) ? '' : $_COOKIE['utm_campaign'];
    $data['handl_ip'] = empty( $_COOKIE['handl_ip'] ) ? '' : $_COOKIE['handl_ip'];
    $data['handl_original_ref'] = empty( $_COOKIE['handl_original_ref'] ) ? '' : $_COOKIE['handl_original_ref'];
    $data['handl_landing_page'] = empty( $_COOKIE['handl_landing_page'] ) ? '' : $_COOKIE['handl_landing_page'];
    $data['handl_ref'] = empty( $_COOKIE['handl_ref'] ) ? '' : $_COOKIE['handl_ref'];
    $data['handl_url'] = empty( $_COOKIE['handl_url'] ) ? '' : $_COOKIE['handl_url'];

    $data['page_referrer'] = empty( $_SERVER['HTTP_REFERER'] ) ? '' : $_SERVER['HTTP_REFERER'];

    return $data;
}