Added sending _ga_* cookies to webhook for a new order

README.txt

@@ -3,7 +3,7 @@ Contributors: gtmserver,bukashk0zzz
 Tags: google tag manager, google tag manager server side, gtm, gtm server side, tag manager, tagmanager, analytics, google, serverside, server-side, gtag
 Requires at least: 5.2.0
 Tested up to: 6.6.0
-Stable tag: 2.1.17
+Stable tag: 2.1.18
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -67,6 +67,9 @@ Yes. <a href="https://stape.io/blog/how-to-set-up-facebook-conversion-api">How t
 
 == Changelog ==
 
+= 2.1.18 =
+* Added sending _ga_* cookies to webhook for a new order
+
 = 2.1.17 =
 * Tested up to WordPress 6.6
 

gtm-server-side.php

@@ -10,7 +10,7 @@
  * Plugin Name:       GTM Server Side
  * Plugin URI:        https://wordpress.org/plugins/gtm-server-side/
  * Description:       Enhance conversion tracking by implementing server-side tagging using server Google Tag Manager container. Effortlessly configure data layer events in web GTM, send webhooks, set up custom loader, and extend cookie lifetime.
- * Version:           2.1.17
+ * Version:           2.1.18
  * Author:            Stape
  * Author URI:        https://stape.io
  * License:           GPL-2.0+

includes/class-gtm-server-side-webhook-purchase.php

@@ -74,6 +74,19 @@ public function woocommerce_new_order( $order_id, $order ) {
 			'FPID'    => filter_input( INPUT_COOKIE, 'FPID', FILTER_DEFAULT ),
 			'FPLC'    => filter_input( INPUT_COOKIE, 'FPLC', FILTER_DEFAULT ),
 		);
+
+		if ( ! empty( $_COOKIE ) ) {
+			$filtered_cookies = array_filter(
+				$_COOKIE,
+				function( $key ) {
+					return preg_match( '/^_ga_.+/', $key );
+				},
+				ARRAY_FILTER_USE_KEY
+			);
+
+			$request_cookies = array_merge( $request_cookies, $filtered_cookies );
+		}
+
 		$request_cookies = array_filter( $request_cookies );
 
 		if ( ! empty( $request_cookies ) ) {