class-jetpack-woocommerce-analytics.php
| 1 | <?php |
| 2 | /** |
| 3 | * Jetpack_WooCommerce_Analytics is ported from the Jetpack_Google_Analytics code. |
| 4 | * |
| 5 | * @package automattic/jetpack |
| 6 | */ |
| 7 | |
| 8 | use Automattic\Jetpack\Assets; |
| 9 | |
| 10 | if ( ! defined( 'ABSPATH' ) ) { |
| 11 | exit; |
| 12 | } |
| 13 | |
| 14 | require __DIR__ . '/classes/class-jetpack-woocommerce-analytics-trait.php'; |
| 15 | require_once __DIR__ . '/classes/class-jetpack-woocommerce-analytics-universal.php'; |
| 16 | require_once __DIR__ . '/classes/class-jetpack-woocommerce-analytics-my-account.php'; |
| 17 | require_once __DIR__ . '/classes/class-jetpack-woocommerce-analytics-checkout-flow.php'; |
| 18 | |
| 19 | /** |
| 20 | * Class Jetpack_WooCommerce_Analytics |
| 21 | * Instantiate WooCommerce Analytics |
| 22 | */ |
| 23 | class Jetpack_WooCommerce_Analytics { |
| 24 | |
| 25 | /** |
| 26 | * Instance of this class |
| 27 | * |
| 28 | * @var Jetpack_WooCommerce_Analytics - Static property to hold our singleton instance |
| 29 | */ |
| 30 | private static $instance = false; |
| 31 | |
| 32 | /** |
| 33 | * Instance of the Universal functions |
| 34 | * |
| 35 | * @var Static property to hold concrete analytics implementation that does the work (universal or legacy) |
| 36 | */ |
| 37 | private static $analytics = false; |
| 38 | |
| 39 | /** |
| 40 | * Instance of the My account functions |
| 41 | * |
| 42 | * @var Static property to hold concrete analytics implementation that does the work. |
| 43 | */ |
| 44 | private static $myaccount = false; |
| 45 | |
| 46 | /** |
| 47 | * Instance of the Checkout Flow functions |
| 48 | * |
| 49 | * @var Static property to hold concrete analytics implementation that does the work. |
| 50 | */ |
| 51 | private static $views = false; |
| 52 | |
| 53 | /** |
| 54 | * WooCommerce Analytics is only available to Jetpack connected WooCommerce stores with both plugins set to active |
| 55 | * and WooCommerce version 3.0 or higher |
| 56 | * |
| 57 | * @return bool |
| 58 | */ |
| 59 | public static function should_track_store() { |
| 60 | /** |
| 61 | * Make sure WooCommerce is installed and active |
| 62 | * |
| 63 | * This action is documented in https://docs.woocommerce.com/document/create-a-plugin |
| 64 | */ |
| 65 | if ( ! in_array( 'woocommerce/woocommerce.php', apply_filters( 'active_plugins', Jetpack::get_active_plugins() ), true ) ) { |
| 66 | return false; |
| 67 | } |
| 68 | // Tracking only Site pages. |
| 69 | if ( is_admin() ) { |
| 70 | return false; |
| 71 | } |
| 72 | // Make sure Jetpack is installed and connected. |
| 73 | if ( ! Jetpack::is_connection_ready() ) { |
| 74 | return false; |
| 75 | } |
| 76 | // Ensure the WooCommerce class exists and is a valid version. |
| 77 | $minimum_woocommerce_active = class_exists( 'WooCommerce' ) && version_compare( WC_VERSION, '3.0', '>=' ); |
| 78 | if ( ! $minimum_woocommerce_active ) { |
| 79 | return false; |
| 80 | } |
| 81 | return true; |
| 82 | } |
| 83 | |
| 84 | /** |
| 85 | * This is our constructor, which is private to force the use of get_instance() |
| 86 | * |
| 87 | * @return void |
| 88 | */ |
| 89 | private function __construct() { |
| 90 | // loading _wca. |
| 91 | add_action( 'wp_head', array( $this, 'wp_head_top' ), 1 ); |
| 92 | |
| 93 | // loading s.js. |
| 94 | add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_tracking_script' ) ); |
| 95 | |
| 96 | self::$analytics = new Jetpack_WooCommerce_Analytics_Universal(); |
| 97 | self::$myaccount = new Jetpack_WooCommerce_Analytics_My_Account(); |
| 98 | if ( class_exists( 'Automattic\WooCommerce\Blocks\Package' ) && version_compare( Automattic\WooCommerce\Blocks\Package::get_version(), '11.6.2', '>=' ) ) { |
| 99 | self::$views = new Jetpack_WooCommerce_Analytics_Checkout_Flow(); |
| 100 | } |
| 101 | } |
| 102 | |
| 103 | /** |
| 104 | * Make _wca available to queue events |
| 105 | */ |
| 106 | public function wp_head_top() { |
| 107 | if ( is_cart() || is_checkout() || is_checkout_pay_page() || is_order_received_page() || is_add_payment_method_page() ) { |
| 108 | echo '<script>window._wca_prevent_referrer = true;</script>' . "\r\n"; |
| 109 | } |
| 110 | echo '<script>window._wca = window._wca || [];</script>' . "\r\n"; |
| 111 | } |
| 112 | |
| 113 | /** |
| 114 | * Place script to call s.js, Store Analytics. |
| 115 | */ |
| 116 | public function enqueue_tracking_script() { |
| 117 | $filename = sprintf( |
| 118 | 'https://stats.wp.com/s-%d.js', |
| 119 | gmdate( 'YW' ) |
| 120 | ); |
| 121 | |
| 122 | Assets::enqueue_async_script( 'woocommerce-analytics', esc_url( $filename ), esc_url( $filename ), array(), null, false ); |
| 123 | } |
| 124 | |
| 125 | /** |
| 126 | * Function to instantiate our class and make it a singleton |
| 127 | */ |
| 128 | public static function get_instance() { |
| 129 | if ( ! self::should_track_store() ) { |
| 130 | return; |
| 131 | } |
| 132 | if ( ! self::$instance ) { |
| 133 | self::$instance = new self(); |
| 134 | } |
| 135 | |
| 136 | return self::$instance; |
| 137 | } |
| 138 | } |
| 139 | |
| 140 | global $jetpack_woocommerce_analytics; |
| 141 | $jetpack_woocommerce_analytics = Jetpack_WooCommerce_Analytics::get_instance(); |
| 142 |