jetpack / modules / woocommerce-analytics / class-jetpack-woocommerce-analytics.php

class-jetpack-woocommerce-analytics.php in Jetpack – WP Security, Backup, Speed, & Growth 16.3-a.7, at modules/woocommerce-analytics/class-jetpack-woocommerce-analytics.php

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1	<?php
2	/**
3	* Jetpack_WooCommerce_Analytics is ported from the Jetpack_Google_Analytics code.
4	*
5	* @package automattic/jetpack
6	*/
7
8	if ( ! defined( 'ABSPATH' ) ) {
9	exit( 0 );
10	}
11
12	require __DIR__ . '/classes/class-jetpack-woocommerce-analytics-trait.php';
13	require_once __DIR__ . '/classes/class-jetpack-woocommerce-analytics-universal.php';
14	require_once __DIR__ . '/classes/class-jetpack-woocommerce-analytics-my-account.php';
15	require_once __DIR__ . '/classes/class-jetpack-woocommerce-analytics-checkout-flow.php';
16
17	/**
18	* Class Jetpack_WooCommerce_Analytics
19	* Instantiate WooCommerce Analytics
20	*/
21	class Jetpack_WooCommerce_Analytics {
22
23	/**
24	* Instance of this class
25	*
26	* @var Jetpack_WooCommerce_Analytics - Static property to hold our singleton instance
27	*/
28	private static $instance = false;
29
30	/**
31	* Instance of the Universal functions
32	*
33	* @var Static property to hold concrete analytics implementation that does the work (universal or legacy)
34	*/
35	private static $analytics = false;
36
37	/**
38	* Instance of the My account functions
39	*
40	* @var Static property to hold concrete analytics implementation that does the work.
41	*/
42	private static $myaccount = false;
43
44	/**
45	* Instance of the Checkout Flow functions
46	*
47	* @var Static property to hold concrete analytics implementation that does the work.
48	*/
49	private static $views = false;
50
51	/**
52	* WooCommerce Analytics is only available to Jetpack connected WooCommerce stores with both plugins set to active
53	* and WooCommerce version 3.0 or higher
54	*
55	* @return bool
56	*/
57	public static function should_track_store() {
58	/**
59	* Make sure WooCommerce is installed and active
60	*
61	* This action is documented in https://docs.woocommerce.com/document/create-a-plugin
62	*/
63	if ( ! in_array( 'woocommerce/woocommerce.php', apply_filters( 'active_plugins', Jetpack::get_active_plugins() ), true ) ) {
64	return false;
65	}
66	// Tracking only Site pages.
67	if ( is_admin() ) {
68	return false;
69	}
70	// Make sure Jetpack is installed and connected.
71	if ( ! Jetpack::is_connection_ready() ) {
72	return false;
73	}
74	// Ensure the WooCommerce class exists and is a valid version.
75	$minimum_woocommerce_active = class_exists( 'WooCommerce' ) && version_compare( WC_VERSION, '3.0', '>=' );
76	if ( ! $minimum_woocommerce_active ) {
77	return false;
78	}
79	return true;
80	}
81
82	/**
83	* This is our constructor, which is private to force the use of get_instance()
84	*
85	* @return void
86	*/
87	private function __construct() {
88	// loading _wca.
89	add_action( 'wp_head', array( $this, 'wp_head_top' ), 1 );
90
91	// loading s.js.
92	add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_tracking_script' ) );
93
94	self::$analytics = new Jetpack_WooCommerce_Analytics_Universal();
95	self::$myaccount = new Jetpack_WooCommerce_Analytics_My_Account();
96	if ( class_exists( 'Automattic\WooCommerce\Blocks\Package' ) && version_compare( Automattic\WooCommerce\Blocks\Package::get_version(), '11.6.2', '>=' ) ) {
97	self::$views = new Jetpack_WooCommerce_Analytics_Checkout_Flow();
98	}
99	}
100
101	/**
102	* Make _wca available to queue events
103	*/
104	public function wp_head_top() {
105	if ( is_cart() \|\| is_checkout() \|\| is_checkout_pay_page() \|\| is_order_received_page() \|\| is_add_payment_method_page() ) {
106	echo '<script>window._wca_prevent_referrer = true;</script>' . "\r\n";
107	}
108	echo '<script>window._wca = window._wca \|\| [];</script>' . "\r\n";
109	}
110
111	/**
112	* Place script to call s.js, Store Analytics.
113	*/
114	public function enqueue_tracking_script() {
115	// No store activity to track on 404 pages.
116	if ( is_404() ) {
117	return;
118	}
119
120	$url = sprintf(
121	'https://stats.wp.com/s-%d.js',
122	gmdate( 'YW' )
123	);
124
125	wp_enqueue_script(
126	'woocommerce-analytics',
127	$url,
128	array(),
129	null, // phpcs:ignore WordPress.WP.EnqueuedResourceParameters.MissingVersion -- The version is set in the URL.
130	array(
131	'in_footer' => false,
132	'strategy' => 'defer',
133	)
134	);
135	}
136
137	/**
138	* Function to instantiate our class and make it a singleton
139	*/
140	public static function get_instance() {
141	if ( ! self::should_track_store() ) {
142	return;
143	}
144	if ( ! self::$instance ) {
145	self::$instance = new self();
146	}
147
148	return self::$instance;
149	}
150	}
151
152	global $jetpack_woocommerce_analytics;
153	$jetpack_woocommerce_analytics = Jetpack_WooCommerce_Analytics::get_instance();
154