* WooCommerce MC Stats package
declare( strict_types = 1 );
namespace Automattic\WooCommerce\Internal;
use Automattic\Jetpack\A8c_Mc_Stats;
* Class MC Stats, used to record internal usage stats for Automattic.
* This class is a wrapper around the Jetpack MC Stats package.
* See https://github.com/Automattic/jetpack-a8c-mc-stats/tree/trunk for more details.
class McStats extends A8c_Mc_Stats {
* Return the stats from a group in an array ready to be added as parameters in a query string
* Jetpack MC Stats package prefixes group names with "x_jetpack-" so we override this method to prefix group names with "x_woocommerce-".
* @param string $group_name The name of the group to retrieve.
* @return array Array with one item, where the key is the prefixed group and the value are all stats concatenated with a comma. If group not found, an empty array will be returned
public function get_group_query_args( $group_name ) {
$stats = $this->get_current_stats();
if ( isset( $stats[ $group_name ] ) && ! empty( $stats[ $group_name ] ) ) {
return array( "x_woocommerce-{$group_name}" => implode( ',', $stats[ $group_name ] ) );
* Outputs the tracking pixels for the current stats and empty the stored stats from the object
public function do_stats() {
if ( ! \WC_Site_Tracking::is_tracking_enabled() ) {
* Runs stats code for a one-off, server-side.
* @param string $url string The URL to be pinged. Should include `x_woocommerce-{$group}={$stats}` or whatever we want to store.
* @return bool If it worked.
public function do_server_side_stat( $url ) {
if ( ! \WC_Site_Tracking::is_tracking_enabled() ) {
return parent::do_server_side_stat( $url );
* Pings the stats server for the current stats and empty the stored stats from the object
public function do_server_side_stats() {
if ( ! \WC_Site_Tracking::is_tracking_enabled() ) {
parent::do_server_side_stats();