From 695e1913b9692eb8ffe1ec40698e842ca8bcb514 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miguel=20P=C3=A9rez=20Pellicer?=
 <5908855+puntope@users.noreply.github.com>
Date: Fri, 20 Dec 2024 14:09:40 +0400
Subject: [PATCH] Support for Search and Landing Page

---
 .../changelog/add-search-event                |  4 ++
 .../src/class-universal.php                   | 41 +++++++++++++++++--
 .../src/class-woo-analytics-trait.php         | 13 +++++-
 3 files changed, 53 insertions(+), 5 deletions(-)
 create mode 100644 projects/packages/woocommerce-analytics/changelog/add-search-event

diff --git a/projects/packages/woocommerce-analytics/changelog/add-search-event b/projects/packages/woocommerce-analytics/changelog/add-search-event
new file mode 100644
index 0000000000000..c247b7ff0e508
--- /dev/null
+++ b/projects/packages/woocommerce-analytics/changelog/add-search-event
@@ -0,0 +1,4 @@
+Significance: minor
+Type: added
+
+Add Search Event support
diff --git a/projects/packages/woocommerce-analytics/src/class-universal.php b/projects/packages/woocommerce-analytics/src/class-universal.php
index 713657256420e..1d40020b6a169 100644
--- a/projects/packages/woocommerce-analytics/src/class-universal.php
+++ b/projects/packages/woocommerce-analytics/src/class-universal.php
@@ -33,6 +33,9 @@ public function init_hooks() {
 		// Initialize session
 		add_action( 'send_headers', array( $this, 'initialize_woocommerceanalytics_session' ) );
 
+		// Capture search
+		add_action( 'send_headers', array( $this, 'capture_search_query' ), 11 );
+
 		// Capture cart events.
 		add_action( 'woocommerce_add_to_cart', array( $this, 'capture_add_to_cart' ), 10, 6 );
 		add_action( 'woocommerce_cart_item_removed', array( $this, 'capture_remove_from_cart' ), 10, 2 );
@@ -62,10 +65,24 @@ public function init_hooks() {
 	 * Set a UUID for the current session if is not yet loaded and record the session started event
 	 */
 	public function initialize_woocommerceanalytics_session() {
-		if ( ! isset( $_COOKIE['woocommerceanalytics_session_id'] ) ) {
-			$session_id       = wp_generate_uuid4();
-			$this->session_id = $session_id;
-			setcookie( 'woocommerceanalytics_session_id', $session_id, 0, COOKIEPATH, COOKIE_DOMAIN, is_ssl(), true );
+		if ( ! isset( $_COOKIE['woocommerceanalytics_session'] ) ) {
+			$session_id         = wp_generate_uuid4();
+			$this->session_id   = $session_id;
+			$this->landing_page = esc_url_raw( wp_unslash( ( empty( $_SERVER['HTTPS'] ) ? 'http' : 'https' ) . "://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]" ) );
+			setcookie(
+				'woocommerceanalytics_session',
+				wp_json_encode(
+					array(
+						'session_id'   => $this->session_id,
+						'landing_page' => $this->landing_page,
+					)
+				),
+				0,
+				COOKIEPATH,
+				COOKIE_DOMAIN,
+				is_ssl(),
+				true
+			);
 			$this->record_event( 'woocommerceanalytics_session_started' );
 		}
 	}
@@ -523,4 +540,20 @@ public function capture_post_checkout_created_customer( $customer_id, $new_custo
 			);
 		}
 	}
+
+	/**
+	 * Capture a search event.
+	 */
+	public function capture_search_query() {
+		if ( is_search() ) {
+			global $wp_query;
+			$this->record_event(
+				'woocommerceanalytics_search',
+				array(
+					'search_query' => $wp_query->get( 's' ),
+					'qty'          => $wp_query->found_posts,
+				)
+			);
+		}
+	}
 }
diff --git a/projects/packages/woocommerce-analytics/src/class-woo-analytics-trait.php b/projects/packages/woocommerce-analytics/src/class-woo-analytics-trait.php
index b7bcf0b3446f4..a336eae01655b 100644
--- a/projects/packages/woocommerce-analytics/src/class-woo-analytics-trait.php
+++ b/projects/packages/woocommerce-analytics/src/class-woo-analytics-trait.php
@@ -59,6 +59,13 @@ trait Woo_Analytics_Trait {
 	 */
 	protected $session_id;
 
+	/**
+	 *  Landing page where session started.
+	 *
+	 *  @var string
+	 */
+	protected $landing_page;
+
 	/**
 	 * Format Cart Items or Order Items to an array
 	 *
@@ -256,12 +263,16 @@ public function find_cart_checkout_content_sources() {
 	 * @return array Array of standard event props.
 	 */
 	public function get_common_properties() {
+		$session_data       = json_decode( wp_unslash( $_COOKIE['woocommerceanalytics_session'] ?? '' ), true ) ?? array();
+		$session_id         = sanitize_text_field( $session_data['session_id'] ?? $this->session_id );
+		$landing_page       = sanitize_url( $session_data['landing_page'] ?? $this->landing_page );
 		$site_info          = array(
-			'session_id'                         => sanitize_text_field( wp_unslash( $_COOKIE['woocommerceanalytics_session_id'] ?? $this->session_id ) ),
+			'session_id'                         => $session_id,
 			'blog_id'                            => Jetpack_Connection::get_site_id(),
 			'store_id'                           => defined( '\\WC_Install::STORE_ID_OPTION' ) ? get_option( \WC_Install::STORE_ID_OPTION ) : false,
 			'ui'                                 => $this->get_user_id(),
 			'url'                                => home_url(),
+			'landing_page'                       => $landing_page,
 			'woo_version'                        => WC()->version,
 			'wp_version'                         => get_bloginfo( 'version' ),
 			'store_admin'                        => in_array( array( 'administrator', 'shop_manager' ), wp_get_current_user()->roles, true ) ? 1 : 0,