webadmin.php

/var/www/html_us/wp-content/plugins/woocommerce/includes/class-woocommerce.php

<?php
/**
 * WooCommerce setup
 *
 * @package WooCommerce
 * @since   3.2.0
 */

defined( 'ABSPATH' ) || exit;

use Automattic\WooCommerce\Internal\AssignDefaultCategory;
use Automattic\WooCommerce\Internal\BatchProcessing\BatchProcessingController;
use Automattic\WooCommerce\Internal\ComingSoon\ComingSoonAdminBarBadge;
use Automattic\WooCommerce\Internal\ComingSoon\ComingSoonCacheInvalidator;
use Automattic\WooCommerce\Internal\ComingSoon\ComingSoonRequestHandler;
use Automattic\WooCommerce\Internal\DataStores\Orders\CustomOrdersTableController;
use Automattic\WooCommerce\Internal\DownloadPermissionsAdjuster;
use Automattic\WooCommerce\Internal\Features\FeaturesController;
use Automattic\WooCommerce\Internal\ProductAttributesLookup\DataRegenerator;
use Automattic\WooCommerce\Internal\ProductAttributesLookup\LookupDataStore;
use Automattic\WooCommerce\Internal\ProductDownloads\ApprovedDirectories\Register as ProductDownloadDirectories;
use Automattic\WooCommerce\Internal\ProductImage\MatchImageBySKU;
use Automattic\WooCommerce\Internal\RegisterHooksInterface;
use Automattic\WooCommerce\Internal\RestockRefundedItemsAdjuster;
use Automattic\WooCommerce\Internal\Settings\OptionSanitizer;
use Automattic\WooCommerce\Internal\Utilities\LegacyRestApiStub;
use Automattic\WooCommerce\Internal\Utilities\WebhookUtil;
use Automattic\WooCommerce\Internal\Admin\Marketplace;
use Automattic\WooCommerce\Proxies\LegacyProxy;
use Automattic\WooCommerce\Utilities\{LoggingUtil, RestApiUtil, TimeUtil};
use Automattic\WooCommerce\Internal\Logging\RemoteLogger;

/**
 * Main WooCommerce Class.
 *
 * @class WooCommerce
 */
final class WooCommerce {

    /**
     * WooCommerce version.
     *
     * @var string
     */
    public $version = '9.7.1';

    /**
     * WooCommerce Schema version.
     *
     * @since 4.3 started with version string 430.
     *
     * @var string
     */
    public $db_version = '920';

    /**
     * The single instance of the class.
     *
     * @var WooCommerce
     * @since 2.1
     */
    protected static $_instance = null;

    /**
     * Session instance.
     *
     * @var WC_Session|WC_Session_Handler
     */
    public $session = null;

    /**
     * Query instance.
     *
     * @var WC_Query
     */
    public $query = null;

    /**
     * API instance
     *
     * @deprecated 9.0.0 The Legacy REST API has been removed from WooCommerce core. Now this property points to a RestApiUtil instance, unless the Legacy REST API plugin is installed.
     *
     * @var WC_API
     */
    private $api;

    /**
     * Product factory instance.
     *
     * @var WC_Product_Factory
     */
    public $product_factory = null;

    /**
     * Countries instance.
     *
     * @var WC_Countries
     */
    public $countries = null;

    /**
     * Integrations instance.
     *
     * @var WC_Integrations
     */
    public $integrations = null;

    /**
     * Cart instance.
     *
     * @var WC_Cart
     */
    public $cart = null;

    /**
     * Customer instance.
     *
     * @var WC_Customer
     */
    public $customer = null;

    /**
     * Order factory instance.
     *
     * @var WC_Order_Factory
     */
    public $order_factory = null;

    /**
     * Structured data instance.
     *
     * @var WC_Structured_Data
     */
    public $structured_data = null;

    /**
     * Array of deprecated hook handlers.
     *
     * @var array of WC_Deprecated_Hooks
     */
    public $deprecated_hook_handlers = array();

    /**
     * Main WooCommerce Instance.
     *
     * Ensures only one instance of WooCommerce is loaded or can be loaded.
     *
     * @since 2.1
     * @static
     * @see WC()
     * @return WooCommerce - Main instance.
     */
    public static function instance() {
        if ( is_null( self::$_instance ) ) {
            self::$_instance = new self();
        }
        return self::$_instance;
    }

    /**
     * Cloning is forbidden.
     *
     * @since 2.1
     */
    public function __clone() {
        wc_doing_it_wrong( __FUNCTION__, __( 'Cloning is forbidden.', 'woocommerce' ), '2.1' );
    }

    /**
     * Unserializing instances of this class is forbidden.
     *
     * @since 2.1
     */
    public function __wakeup() {
        wc_doing_it_wrong( __FUNCTION__, __( 'Unserializing instances of this class is forbidden.', 'woocommerce' ), '2.1' );
    }

    /**
     * Autoload inaccessible or non-existing properties on demand.
     *
     * @param mixed $key Key name.
     * @return mixed
     */
    public function __get( $key ) {
        if ( 'api' === $key ) {
            // The Legacy REST API was removed from WooCommerce core as of version 9.0 (moved to a dedicated plugin),
            // but some plugins are still using wc()->api->get_endpoint_data. This method now lives in the RestApiUtil class,
            // but we expose it through LegacyRestApiStub to limit the scope of what can be done via WC()->api.
            //
            // On the other hand, if the dedicated plugin is installed it will set the $api property by itself
            // to an instance of the old WC_API class, which of course still has the get_endpoint_data method.
            if ( is_null( $this->api ) && ! $this->legacy_rest_api_is_available() ) {
                $this->api = wc_get_container()->get( LegacyRestApiStub::class );
            }

            return $this->api;
        }

        if ( in_array( $key, array( 'payment_gateways', 'shipping', 'mailer', 'checkout' ), true ) ) {
            return $this->$key();
        }
    }

    /**
     * Set the value of an inaccessible or non-existing property.
     *
     * @param string $key Property name.
     * @param mixed  $value Property value.
     * @throws Exception Attempt to access a property that's private or protected.
     */
    public function __set( string $key, $value ) {
        if ( 'api' === $key ) {
            $this->api = $value;
        } elseif ( property_exists( $this, $key ) ) {
            throw new Exception( 'Cannot access private property ' . __CLASS__ . '::$' . esc_html( $key ) );
        } else {
            $this->$key = $value;
        }
    }

    /**
     * Check if the Legacy REST API plugin is active (and thus the Legacy REST API is available).
     *
     * @return bool
     */
    public function legacy_rest_api_is_available() {
        return class_exists( 'WC_Legacy_REST_API_Plugin', false );
    }

    /**
     * WooCommerce Constructor.
     */
    public function __construct() {
        $this->define_constants();
        $this->define_tables();
        $this->includes();
        $this->init_hooks();
    }

    /**
     * When WP has loaded all plugins, trigger the `woocommerce_loaded` hook.
     *
     * This ensures `woocommerce_loaded` is called only after all other plugins
     * are loaded, to avoid issues caused by plugin directory naming changing
     * the load order. See #21524 for details.
     *
     * @since 3.6.0
     */
    public function on_plugins_loaded() {
        /**
         * Action to signal that WooCommerce has finished loading.
         *
         * @since 3.6.0
         */
        do_action( 'woocommerce_loaded' );
    }

    /**
     * Initialize Jetpack Connection Config.
     *
     * @return void
     */
    public function init_jetpack_connection_config() {
        $config = new Automattic\Jetpack\Config();
        $config->ensure(
            'connection',
            array(
                'slug' => 'woocommerce',
                // Cannot use __() here because it would cause translations to be loaded too early.
                // See https://github.com/woocommerce/woocommerce/pull/47113.
                'name' => 'WooCommerce',
            )
        );
    }

    /**
     * Hook into actions and filters.
     *
     * @since 2.3
     */
    private function init_hooks() {
        register_activation_hook( WC_PLUGIN_FILE, array( 'WC_Install', 'install' ) );
        register_shutdown_function( array( $this, 'log_errors' ) );

        add_action( 'plugins_loaded', array( $this, 'on_plugins_loaded' ), -1 );
        add_action( 'plugins_loaded', array( $this, 'init_jetpack_connection_config' ), 1 );
        add_action( 'admin_notices', array( $this, 'build_dependencies_notice' ) );
        add_action( 'after_setup_theme', array( $this, 'setup_environment' ) );
        add_action( 'after_setup_theme', array( $this, 'include_template_functions' ), 11 );
        add_action( 'load-post.php', array( $this, 'includes' ) );
        add_action( 'init', array( $this, 'init' ), 0 );
        add_action( 'init', array( 'WC_Shortcodes', 'init' ) );
        add_action( 'init', array( 'WC_Emails', 'init_transactional_emails' ) );
        add_action( 'init', array( $this, 'add_image_sizes' ) );
        add_action( 'init', array( $this, 'load_rest_api' ) );
        if ( $this->is_request( 'admin' ) || ( $this->is_rest_api_request() && ! $this->is_store_api_request() ) || ( defined( 'WP_CLI' ) && WP_CLI ) ) {
            add_action( 'init', array( 'WC_Site_Tracking', 'init' ) );
        }
        add_action( 'switch_blog', array( $this, 'wpdb_table_fix' ), 0 );
        add_action( 'activated_plugin', array( $this, 'activated_plugin' ) );
        add_action( 'deactivated_plugin', array( $this, 'deactivated_plugin' ) );
        add_action( 'woocommerce_installed', array( $this, 'add_woocommerce_inbox_variant' ) );
        add_action( 'woocommerce_updated', array( $this, 'add_woocommerce_inbox_variant' ) );
        add_action( 'rest_api_init', array( $this, 'register_wp_admin_settings' ) );
        add_action( 'woocommerce_installed', array( $this, 'add_woocommerce_remote_variant' ) );
        add_action( 'woocommerce_updated', array( $this, 'add_woocommerce_remote_variant' ) );
        add_action( 'woocommerce_newly_installed', 'wc_set_hooked_blocks_version', 10 );
        add_action( 'update_option_woocommerce_allow_tracking', array( $this, 'get_tracking_history' ), 10, 2 );

        add_filter( 'robots_txt', array( $this, 'robots_txt' ) );
        add_filter( 'wp_plugin_dependencies_slug', array( $this, 'convert_woocommerce_slug' ) );
        add_filter( 'woocommerce_register_log_handlers', array( $this, 'register_remote_log_handler' ) );

        // These classes set up hooks on instantiation.
        $container = wc_get_container();
        $container->get( ProductDownloadDirectories::class );
        $container->get( DownloadPermissionsAdjuster::class );
        $container->get( AssignDefaultCategory::class );
        $container->get( DataRegenerator::class );
        $container->get( LookupDataStore::class );
        $container->get( MatchImageBySKU::class );
        $container->get( RestockRefundedItemsAdjuster::class );
        $container->get( CustomOrdersTableController::class );
        $container->get( OptionSanitizer::class );
        $container->get( BatchProcessingController::class );
        $container->get( FeaturesController::class );
        $container->get( WebhookUtil::class );
        $container->get( Marketplace::class );
        $container->get( TimeUtil::class );
        $container->get( ComingSoonAdminBarBadge::class );
        $container->get( ComingSoonCacheInvalidator::class );
        $container->get( ComingSoonRequestHandler::class );

        /**
         * These classes have a register method for attaching hooks.
         */
        $container->get( Automattic\WooCommerce\Internal\Utilities\PluginInstaller::class )->register();
        $container->get( Automattic\WooCommerce\Internal\TransientFiles\TransientFilesEngine::class )->register();
        $container->get( Automattic\WooCommerce\Internal\Orders\OrderAttributionController::class )->register();
        $container->get( Automattic\WooCommerce\Internal\Orders\OrderAttributionBlocksController::class )->register();
        $container->get( Automattic\WooCommerce\Internal\CostOfGoodsSold\CostOfGoodsSoldController::class )->register();
        $container->get( Automattic\WooCommerce\Internal\Admin\Settings\PaymentsController::class )->register();
        $container->get( Automattic\WooCommerce\Internal\Utilities\LegacyRestApiStub::class )->register();
        Automattic\WooCommerce\Internal\Admin\WcPayWelcomePage::instance()->register();

        // Classes inheriting from RestApiControllerBase.
        $container->get( Automattic\WooCommerce\Internal\ReceiptRendering\ReceiptRenderingRestController::class )->register();
        $container->get( Automattic\WooCommerce\Internal\Orders\OrderActionsRestController::class )->register();
        $container->get( Automattic\WooCommerce\Internal\Orders\OrderStatusRestController::class )->register();
        $container->get( Automattic\WooCommerce\Internal\Admin\Settings\PaymentsRestController::class )->register();
        $container->get( Automattic\WooCommerce\Internal\Admin\EmailPreview\EmailPreviewRestController::class )->register();
    }

    /**
     * Add woocommerce_inbox_variant for the Remote Inbox Notification.
     *
     * P2 post can be found at https://wp.me/paJDYF-1uJ.
     *
     * This will no longer be used. The more flexible add_woocommerce_remote_variant
     * below will be used instead.
     */
    public function add_woocommerce_inbox_variant() {
        $config_name = 'woocommerce_inbox_variant_assignment';
        if ( false === get_option( $config_name, false ) ) {
            update_option( $config_name, wp_rand( 1, 12 ) );
        }
    }

    /**
     * Add woocommerce_remote_variant_assignment used to determine cohort
     * or group assignment for Remote Spec Engines.
     */
    public function add_woocommerce_remote_variant() {
        $config_name = 'woocommerce_remote_variant_assignment';
        if ( false === get_option( $config_name, false ) ) {
            update_option( $config_name, wp_rand( 1, 120 ) );
        }
    }

    /**
     * Ensures fatal errors are logged so they can be picked up in the status report.
     *
     * @since 3.2.0
     */
    public function log_errors() {
        $error = error_get_last();
        if ( $error && in_array( $error['type'], array( E_ERROR, E_PARSE, E_COMPILE_ERROR, E_USER_ERROR, E_RECOVERABLE_ERROR ), true ) ) {
            $error_copy = $error;
            $message    = $error_copy['message'];
            unset( $error_copy['message'] );

            $context = array(
                'source'         => 'fatal-errors',
                'error'          => $error_copy,
                // Indicate that this error should be logged remotely if remote logging is enabled.
                'remote-logging' => true,
            );

            if ( false !== strpos( $message, 'Stack trace:' ) ) {
                $segments  = explode( 'Stack trace:', $message );
                $message   = str_replace( PHP_EOL, ' ', trim( $segments[0] ) );
                $backtrace = array_map(
                    'trim',
                    explode( PHP_EOL, $segments[1] )
                );

                $context['backtrace'] = $backtrace;
            } else {
                $context['backtrace'] = true;
            }

            $logger = wc_get_logger();
            $logger->critical(
                $message,
                $context
            );

            /**
             * Action triggered when there are errors during shutdown.
             *
             * @since 3.2.0
             */
            do_action( 'woocommerce_shutdown_error', $error );
        }
    }

    /**
     * Define WC Constants.
     */
    private function define_constants() {
        $this->define( 'WC_ABSPATH', dirname( WC_PLUGIN_FILE ) . '/' );
        $this->define( 'WC_PLUGIN_BASENAME', plugin_basename( WC_PLUGIN_FILE ) );
        $this->define( 'WC_VERSION', $this->version );
        $this->define( 'WOOCOMMERCE_VERSION', $this->version );
        $this->define( 'WC_ROUNDING_PRECISION', 6 );
        $this->define( 'WC_DISCOUNT_ROUNDING_MODE', 2 );
        $this->define( 'WC_TAX_ROUNDING_MODE', 'yes' === get_option( 'woocommerce_prices_include_tax', 'no' ) ? 2 : 1 );
        $this->define( 'WC_DELIMITER', '|' );
        $this->define( 'WC_SESSION_CACHE_GROUP', 'wc_session_id' );
        $this->define( 'WC_TEMPLATE_DEBUG_MODE', false );

        /**
         * As of 8.8.0, it is preferable to use the `woocommerce_log_directory` filter hook to change the log
         * directory. WC_LOG_DIR_CUSTOM is a back-compatibility measure so we can tell if `WC_LOG_DIR` has been
         * defined outside of WC Core.
         */
        if ( defined( 'WC_LOG_DIR' ) ) {
            $this->define( 'WC_LOG_DIR_CUSTOM', true );
        } else {
            $this->define( 'WC_LOG_DIR', LoggingUtil::get_log_directory( false ) );
        }

        // These three are kept defined for compatibility, but are no longer used.
        $this->define( 'WC_NOTICE_MIN_PHP_VERSION', '7.2' );
        $this->define( 'WC_NOTICE_MIN_WP_VERSION', '5.2' );
        $this->define( 'WC_PHP_MIN_REQUIREMENTS_NOTICE', 'wp_php_min_requirements_' . WC_NOTICE_MIN_PHP_VERSION . '_' . WC_NOTICE_MIN_WP_VERSION );

        /** Define if we're checking against major, minor or no versions in the following places:
         *   - plugin screen in WP Admin (displaying extra warning when updating to new major versions)
         *   - System Status Report ('Installed version not tested with active version of WooCommerce' warning)
         *   - core update screen in WP Admin (displaying extra warning when updating to new major versions)
         *   - enable/disable automated updates in the plugin screen in WP Admin (if there are any plugins
         *      that don't declare compatibility, the auto-update is disabled)
         *
         * We dropped SemVer before WC 5.0, so all versions are backwards compatible now, thus no more check needed.
         * The SSR in the name is preserved for bw compatibility, as this was initially used in System Status Report.
         */
        $this->define( 'WC_SSR_PLUGIN_UPDATE_RELEASE_VERSION_TYPE', 'none' );
    }

    /**
     * Register custom tables within $wpdb object.
     */
    private function define_tables() {
        global $wpdb;

        // List of tables without prefixes.
        $tables = array(
            'payment_tokenmeta'      => 'woocommerce_payment_tokenmeta',
            'order_itemmeta'         => 'woocommerce_order_itemmeta',
            'wc_product_meta_lookup' => 'wc_product_meta_lookup',
            'wc_tax_rate_classes'    => 'wc_tax_rate_classes',
            'wc_reserved_stock'      => 'wc_reserved_stock',
        );

        foreach ( $tables as $name => $table ) {
            $wpdb->$name    = $wpdb->prefix . $table;
            $wpdb->tables[] = $table;
        }
    }

    /**
     * Define constant if not already set.
     *
     * @param string      $name  Constant name.
     * @param string|bool $value Constant value.
     */
    private function define( $name, $value ) {
        if ( ! defined( $name ) ) {
            define( $name, $value );
        }
    }

    /**
     * Returns true if the request is a non-legacy REST API request.
     *
     * Legacy REST requests should still run some extra code for backwards compatibility.
     *
     * @todo: replace this function once core WP function is available: https://core.trac.wordpress.org/ticket/42061.
     *
     * @return bool
     */
    public function is_rest_api_request() {
        if ( empty( $_SERVER['REQUEST_URI'] ) ) {
            return false;
        }

        $rest_prefix         = trailingslashit( rest_get_url_prefix() );
        $is_rest_api_request = ( false !== strpos( $_SERVER['REQUEST_URI'], $rest_prefix ) ); // phpcs:disable WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized

        /**
         * Whether this is a REST API request.
         *
         * @since 3.6.0
         */
        return apply_filters( 'woocommerce_is_rest_api_request', $is_rest_api_request );
    }

    /**
     * Returns true if the request is a store REST API request.
     *
     * @return bool
     */
    public function is_store_api_request() {
        if ( empty( $_SERVER['REQUEST_URI'] ) ) {
            return false;
        }
        // phpcs:disable WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
        return false !== strpos( $_SERVER['REQUEST_URI'], trailingslashit( rest_get_url_prefix() ) . 'wc/store/' );
    }

    /**
     * Load REST API.
     */
    public function load_rest_api() {
        \Automattic\WooCommerce\RestApi\Server::instance()->init();
    }

    /**
     * What type of request is this?
     *
     * @param  string $type admin, ajax, cron or frontend.
     * @return bool
     */
    private function is_request( $type ) {
        switch ( $type ) {
            case 'admin':
                return is_admin();
            case 'ajax':
                return defined( 'DOING_AJAX' );
            case 'cron':
                return defined( 'DOING_CRON' );
            case 'frontend':
                return ( ! is_admin() || defined( 'DOING_AJAX' ) ) && ! defined( 'DOING_CRON' ) && ! $this->is_rest_api_request();
        }
    }

    /**
     * Include required core files used in admin and on the frontend.
     */
    public function includes() {
        /**
         * Class autoloader.
         */
        include_once WC_ABSPATH . 'includes/class-wc-autoloader.php';

        /**
         * Interfaces.
         */
        include_once WC_ABSPATH . 'includes/interfaces/class-wc-abstract-order-data-store-interface.php';
        include_once WC_ABSPATH . 'includes/interfaces/class-wc-coupon-data-store-interface.php';
        include_once WC_ABSPATH . 'includes/interfaces/class-wc-customer-data-store-interface.php';
        include_once WC_ABSPATH . 'includes/interfaces/class-wc-customer-download-data-store-interface.php';
        include_once WC_ABSPATH . 'includes/interfaces/class-wc-customer-download-log-data-store-interface.php';
        include_once WC_ABSPATH . 'includes/interfaces/class-wc-object-data-store-interface.php';
        include_once WC_ABSPATH . 'includes/interfaces/class-wc-order-data-store-interface.php';
        include_once WC_ABSPATH . 'includes/interfaces/class-wc-order-item-data-store-interface.php';
        include_once WC_ABSPATH . 'includes/interfaces/class-wc-order-item-product-data-store-interface.php';
        include_once WC_ABSPATH . 'includes/interfaces/class-wc-order-item-type-data-store-interface.php';
        include_once WC_ABSPATH . 'includes/interfaces/class-wc-order-refund-data-store-interface.php';
        include_once WC_ABSPATH . 'includes/interfaces/class-wc-payment-token-data-store-interface.php';
        include_once WC_ABSPATH . 'includes/interfaces/class-wc-product-data-store-interface.php';
        include_once WC_ABSPATH . 'includes/interfaces/class-wc-product-variable-data-store-interface.php';
        include_once WC_ABSPATH . 'includes/interfaces/class-wc-shipping-zone-data-store-interface.php';
        include_once WC_ABSPATH . 'includes/interfaces/class-wc-logger-interface.php';
        include_once WC_ABSPATH . 'includes/interfaces/class-wc-log-handler-interface.php';
        include_once WC_ABSPATH . 'includes/interfaces/class-wc-webhooks-data-store-interface.php';
        include_once WC_ABSPATH . 'includes/interfaces/class-wc-queue-interface.php';

        /**
         * Core traits.
         */
        include_once WC_ABSPATH . 'includes/traits/trait-wc-item-totals.php';

        /**
         * Abstract classes.
         */
        include_once WC_ABSPATH . 'includes/abstracts/abstract-wc-data.php';
        include_once WC_ABSPATH . 'includes/abstracts/abstract-wc-object-query.php';
        include_once WC_ABSPATH . 'includes/abstracts/abstract-wc-payment-token.php';
        include_once WC_ABSPATH . 'includes/abstracts/abstract-wc-product.php';
        include_once WC_ABSPATH . 'includes/abstracts/abstract-wc-order.php';
        include_once WC_ABSPATH . 'includes/abstracts/abstract-wc-settings-api.php';
        include_once WC_ABSPATH . 'includes/abstracts/abstract-wc-shipping-method.php';
        include_once WC_ABSPATH . 'includes/abstracts/abstract-wc-payment-gateway.php';
        include_once WC_ABSPATH . 'includes/abstracts/abstract-wc-integration.php';
        include_once WC_ABSPATH . 'includes/abstracts/abstract-wc-log-handler.php';
        include_once WC_ABSPATH . 'includes/abstracts/abstract-wc-deprecated-hooks.php';
        include_once WC_ABSPATH . 'includes/abstracts/abstract-wc-session.php';
        include_once WC_ABSPATH . 'includes/abstracts/abstract-wc-privacy.php';

        /**
         * Core classes.
         */
        include_once WC_ABSPATH . 'includes/wc-core-functions.php';
        include_once WC_ABSPATH . 'includes/class-wc-datetime.php';
        include_once WC_ABSPATH . 'includes/class-wc-post-types.php';
        include_once WC_ABSPATH . 'includes/class-wc-install.php';
        include_once WC_ABSPATH . 'includes/class-wc-geolocation.php';
        include_once WC_ABSPATH . 'includes/class-wc-download-handler.php';
        include_once WC_ABSPATH . 'includes/class-wc-comments.php';
        include_once WC_ABSPATH . 'includes/class-wc-post-data.php';
        include_once WC_ABSPATH . 'includes/class-wc-ajax.php';
        include_once WC_ABSPATH . 'includes/class-wc-emails.php';
        include_once WC_ABSPATH . 'includes/class-wc-data-exception.php';
        include_once WC_ABSPATH . 'includes/class-wc-query.php';
        include_once WC_ABSPATH . 'includes/class-wc-meta-data.php';
        include_once WC_ABSPATH . 'includes/class-wc-order-factory.php';
        include_once WC_ABSPATH . 'includes/class-wc-order-query.php';
        include_once WC_ABSPATH . 'includes/class-wc-product-factory.php';
        include_once WC_ABSPATH . 'includes/class-wc-product-query.php';
        include_once WC_ABSPATH . 'includes/class-wc-payment-tokens.php';
        include_once WC_ABSPATH . 'includes/class-wc-shipping-zone.php';
        include_once WC_ABSPATH . 'includes/gateways/class-wc-payment-gateway-cc.php';
        include_once WC_ABSPATH . 'includes/gateways/class-wc-payment-gateway-echeck.php';
        include_once WC_ABSPATH . 'includes/class-wc-countries.php';
        include_once WC_ABSPATH . 'includes/class-wc-integrations.php';
        include_once WC_ABSPATH . 'includes/class-wc-cache-helper.php';
        include_once WC_ABSPATH . 'includes/class-wc-https.php';
        include_once WC_ABSPATH . 'includes/class-wc-deprecated-action-hooks.php';
        include_once WC_ABSPATH . 'includes/class-wc-deprecated-filter-hooks.php';
        include_once WC_ABSPATH . 'includes/class-wc-background-emailer.php';
        include_once WC_ABSPATH . 'includes/class-wc-discounts.php';
        include_once WC_ABSPATH . 'includes/class-wc-cart-totals.php';
        include_once WC_ABSPATH . 'includes/customizer/class-wc-shop-customizer.php';
        include_once WC_ABSPATH . 'includes/class-wc-regenerate-images.php';
        include_once WC_ABSPATH . 'includes/class-wc-privacy.php';
        include_once WC_ABSPATH . 'includes/class-wc-structured-data.php';
        include_once WC_ABSPATH . 'includes/class-wc-shortcodes.php';
        include_once WC_ABSPATH . 'includes/class-wc-logger.php';
        include_once WC_ABSPATH . 'includes/queue/class-wc-action-queue.php';
        include_once WC_ABSPATH . 'includes/queue/class-wc-queue.php';
        include_once WC_ABSPATH . 'includes/admin/marketplace-suggestions/class-wc-marketplace-updater.php';
        include_once WC_ABSPATH . 'includes/admin/class-wc-admin-marketplace-promotions.php';
        include_once WC_ABSPATH . 'includes/blocks/class-wc-blocks-utils.php';

        /**
         * Data stores - used to store and retrieve CRUD object data from the database.
         */
        include_once WC_ABSPATH . 'includes/class-wc-data-store.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-data-store-wp.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-coupon-data-store-cpt.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-product-data-store-cpt.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-product-grouped-data-store-cpt.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-product-variable-data-store-cpt.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-product-variation-data-store-cpt.php';
        include_once WC_ABSPATH . 'includes/data-stores/abstract-wc-order-item-type-data-store.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-order-item-data-store.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-order-item-coupon-data-store.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-order-item-fee-data-store.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-order-item-product-data-store.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-order-item-shipping-data-store.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-order-item-tax-data-store.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-payment-token-data-store.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-customer-data-store.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-customer-data-store-session.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-customer-download-data-store.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-customer-download-log-data-store.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-shipping-zone-data-store.php';
        include_once WC_ABSPATH . 'includes/data-stores/abstract-wc-order-data-store-cpt.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-order-data-store-cpt.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-order-refund-data-store-cpt.php';
        include_once WC_ABSPATH . 'includes/data-stores/class-wc-webhook-data-store.php';

        /**
         * REST API.
         */
        include_once WC_ABSPATH . 'includes/class-wc-rest-authentication.php';
        include_once WC_ABSPATH . 'includes/class-wc-rest-exception.php';
        include_once WC_ABSPATH . 'includes/class-wc-auth.php';
        include_once WC_ABSPATH . 'includes/class-wc-register-wp-admin-settings.php';

        /**
         * Tracks.
         */
        include_once WC_ABSPATH . 'includes/tracks/class-wc-tracks.php';
        include_once WC_ABSPATH . 'includes/tracks/class-wc-tracks-event.php';
        include_once WC_ABSPATH . 'includes/tracks/class-wc-tracks-client.php';
        include_once WC_ABSPATH . 'includes/tracks/class-wc-tracks-footer-pixel.php';
        include_once WC_ABSPATH . 'includes/tracks/class-wc-site-tracking.php';

        /**
         * WCCOM Site.
         */
        include_once WC_ABSPATH . 'includes/wccom-site/class-wc-wccom-site.php';

        /**
         * Product Usage
         */
        include_once WC_ABSPATH . 'includes/product-usage/class-wc-product-usage.php';

        /**
         * Libraries and packages.
         */
        include_once WC_ABSPATH . 'packages/action-scheduler/action-scheduler.php';

        if ( defined( 'WP_CLI' ) && WP_CLI ) {
            include_once WC_ABSPATH . 'includes/class-wc-cli.php';
        }

        if ( $this->is_request( 'admin' ) ) {
            include_once WC_ABSPATH . 'includes/admin/class-wc-admin.php';
            // Simulate loading plugin for the legacy reports.
            // This will be removed after moving the legacy reports to a separate plugin.
            include_once WC_ABSPATH . 'includes/admin/woocommerce-legacy-reports.php';
        }

        // We load frontend includes in the post editor, because they may be invoked via pre-loading of blocks.
        $in_post_editor = doing_action( 'load-post.php' ) || doing_action( 'load-post-new.php' );

        if ( $this->is_request( 'frontend' ) || $this->is_rest_api_request() || $in_post_editor ) {
            $this->frontend_includes();
        }

        if ( $this->is_request( 'cron' ) && 'yes' === get_option( 'woocommerce_allow_tracking', 'no' ) ) {
            include_once WC_ABSPATH . 'includes/class-wc-tracker.php';
            WC_Tracker::init();
        }

        $this->theme_support_includes();
        $this->query = new WC_Query();
    }

    /**
     * Include classes for theme support.
     *
     * @since 3.3.0
     */
    private function theme_support_includes() {
        if ( wc_is_wp_default_theme_active() ) {
            switch ( get_template() ) {
                case 'twentyten':
                    include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-ten.php';
                    break;
                case 'twentyeleven':
                    include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-eleven.php';
                    break;
                case 'twentytwelve':
                    include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-twelve.php';
                    break;
                case 'twentythirteen':
                    include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-thirteen.php';
                    break;
                case 'twentyfourteen':
                    include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-fourteen.php';
                    break;
                case 'twentyfifteen':
                    include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-fifteen.php';
                    break;
                case 'twentysixteen':
                    include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-sixteen.php';
                    break;
                case 'twentyseventeen':
                    include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-seventeen.php';
                    break;
                case 'twentynineteen':
                    include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-nineteen.php';
                    break;
                case 'twentytwenty':
                    include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-twenty.php';
                    break;
                case 'twentytwentyone':
                    include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-twenty-one.php';
                    break;
                case 'twentytwentytwo':
                    include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-twenty-two.php';
                    break;
                case 'twentytwentythree':
                    include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-twenty-three.php';
                    break;
            }
        }
    }

    /**
     * Include required frontend files.
     */
    public function frontend_includes() {
        include_once WC_ABSPATH . 'includes/wc-cart-functions.php';
        include_once WC_ABSPATH . 'includes/wc-notice-functions.php';
        include_once WC_ABSPATH . 'includes/wc-template-hooks.php';
        include_once WC_ABSPATH . 'includes/class-wc-template-loader.php';
        include_once WC_ABSPATH . 'includes/class-wc-frontend-scripts.php';
        include_once WC_ABSPATH . 'includes/class-wc-form-handler.php';
        include_once WC_ABSPATH . 'includes/class-wc-cart.php';
        include_once WC_ABSPATH . 'includes/class-wc-tax.php';
        include_once WC_ABSPATH . 'includes/class-wc-shipping-zones.php';
        include_once WC_ABSPATH . 'includes/class-wc-customer.php';
        include_once WC_ABSPATH . 'includes/class-wc-embed.php';
        include_once WC_ABSPATH . 'includes/class-wc-session-handler.php';
    }

    /**
     * Function used to Init WooCommerce Template Functions - This makes them pluggable by plugins and themes.
     */
    public function include_template_functions() {
        include_once WC_ABSPATH . 'includes/wc-template-functions.php';
    }

    /**
     * Init WooCommerce when WordPress Initialises.
     */
    public function init() {
        /**
         * Action triggered before WooCommerce initialization begins.
         */
        do_action( 'before_woocommerce_init' ); // phpcs:ignore WooCommerce.Commenting.CommentHooks.MissingSinceComment

        // Set up localisation.
        $this->load_plugin_textdomain();

        // Load class instances.
        $this->product_factory                     = new WC_Product_Factory();
        $this->order_factory                       = new WC_Order_Factory();
        $this->countries                           = new WC_Countries();
        $this->integrations                        = new WC_Integrations();
        $this->structured_data                     = new WC_Structured_Data();
        $this->deprecated_hook_handlers['actions'] = new WC_Deprecated_Action_Hooks();
        $this->deprecated_hook_handlers['filters'] = new WC_Deprecated_Filter_Hooks();

        // Classes/actions loaded for the frontend and for ajax requests.
        if ( $this->is_request( 'frontend' ) ) {
            wc_load_cart();
        }

        $this->load_webhooks();

        /**
         * Action triggered after WooCommerce initialization finishes.
         */
        do_action( 'woocommerce_init' ); // phpcs:ignore WooCommerce.Commenting.CommentHooks.MissingSinceComment
    }

    /**
     * Load Localisation files.
     *
     * Note: the first-loaded translation file overrides any following ones if the same translation is present.
     *
     * Locales found in:
     *      - WP_LANG_DIR/woocommerce/woocommerce-LOCALE.mo
     *      - WP_LANG_DIR/plugins/woocommerce-LOCALE.mo
     */
    public function load_plugin_textdomain() {
        $locale = determine_locale();

        /**
         * Filter to adjust the WooCommerce locale to use for translations.
         */
        $locale = apply_filters( 'plugin_locale', $locale, 'woocommerce' ); // phpcs:ignore WooCommerce.Commenting.CommentHooks.MissingSinceComment

        unload_textdomain( 'woocommerce', true );
        load_textdomain( 'woocommerce', WP_LANG_DIR . '/woocommerce/woocommerce-' . $locale . '.mo' );
        load_plugin_textdomain( 'woocommerce', false, plugin_basename( dirname( WC_PLUGIN_FILE ) ) . '/i18n/languages' );
    }

    /**
     * Ensure theme and server variable compatibility and setup image sizes.
     */
    public function setup_environment() {
        /**
         * WC_TEMPLATE_PATH constant.
         *
         * @deprecated 2.2 Use WC()->template_path() instead.
         */
        $this->define( 'WC_TEMPLATE_PATH', $this->template_path() );

        $this->add_thumbnail_support();
    }

    /**
     * Ensure post thumbnail support is turned on.
     */
    private function add_thumbnail_support() {
        if ( ! current_theme_supports( 'post-thumbnails' ) ) {
            add_theme_support( 'post-thumbnails' );
        }
        add_post_type_support( 'product', 'thumbnail' );
    }

    /**
     * Add WC Image sizes to WP.
     *
     * As of 3.3, image sizes can be registered via themes using add_theme_support for woocommerce
     * and defining an array of args. If these are not defined, we will use defaults. This is
     * handled in wc_get_image_size function.
     *
     * 3.3 sizes:
     *
     * woocommerce_thumbnail - Used in product listings. We assume these work for a 3 column grid layout.
     * woocommerce_single - Used on single product pages for the main image.
     *
     * @since 2.3
     */
    public function add_image_sizes() {
        $thumbnail         = wc_get_image_size( 'thumbnail' );
        $single            = wc_get_image_size( 'single' );
        $gallery_thumbnail = wc_get_image_size( 'gallery_thumbnail' );

        add_image_size( 'woocommerce_thumbnail', $thumbnail['width'], $thumbnail['height'], $thumbnail['crop'] );
        add_image_size( 'woocommerce_single', $single['width'], $single['height'], $single['crop'] );
        add_image_size( 'woocommerce_gallery_thumbnail', $gallery_thumbnail['width'], $gallery_thumbnail['height'], $gallery_thumbnail['crop'] );
    }

    /**
     * Get the plugin url.
     *
     * @return string
     */
    public function plugin_url() {
        return untrailingslashit( plugins_url( '/', WC_PLUGIN_FILE ) );
    }

    /**
     * Get the plugin path.
     *
     * @return string
     */
    public function plugin_path() {
        return untrailingslashit( plugin_dir_path( WC_PLUGIN_FILE ) );
    }

    /**
     * Get the template path.
     *
     * @return string
     */
    public function template_path() {
        /**
         * Filter to adjust the base templates path.
         */
        return apply_filters( 'woocommerce_template_path', 'woocommerce/' ); // phpcs:ignore WooCommerce.Commenting.CommentHooks.MissingSinceComment
    }

    /**
     * Get Ajax URL.
     *
     * @return string
     */
    public function ajax_url() {
        return admin_url( 'admin-ajax.php', 'relative' );
    }

    /**
     * Return the WC API URL for a given request.
     *
     * @param string    $request Requested endpoint.
     * @param bool|null $ssl     If should use SSL, null if should auto detect. Default: null.
     * @return string
     */
    public function api_request_url( $request, $ssl = null ) {
        if ( is_null( $ssl ) ) {
            $scheme = wp_parse_url( home_url(), PHP_URL_SCHEME );
        } elseif ( $ssl ) {
            $scheme = 'https';
        } else {
            $scheme = 'http';
        }

        if ( strstr( get_option( 'permalink_structure' ), '/index.php/' ) ) {
            $api_request_url = trailingslashit( home_url( '/index.php/wc-api/' . $request, $scheme ) );
        } elseif ( get_option( 'permalink_structure' ) ) {
            $api_request_url = trailingslashit( home_url( '/wc-api/' . $request, $scheme ) );
        } else {
            $api_request_url = add_query_arg( 'wc-api', $request, trailingslashit( home_url( '', $scheme ) ) );
        }

        /**
         * Filter to adjust the url of an incoming API request.
         */
        return esc_url_raw( apply_filters( 'woocommerce_api_request_url', $api_request_url, $request, $ssl ) );  // phpcs:ignore WooCommerce.Commenting.CommentHooks.MissingSinceComment
    }

    /**
     * Load & enqueue active webhooks.
     *
     * @since 2.2
     */
    private function load_webhooks() {

        if ( ! is_blog_installed() ) {
            return;
        }

        /**
         * Hook: woocommerce_load_webhooks_limit.
         *
         * @since 3.6.0
         * @param int $limit Used to limit how many webhooks are loaded. Default: no limit.
         */
        $limit = apply_filters( 'woocommerce_load_webhooks_limit', null );

        wc_load_webhooks( 'active', $limit );
    }

    /**
     * Initialize the customer and cart objects and setup customer saving on shutdown.
     *
     * Note, wc()->customer is session based. Changes to customer data via this property are not persisted to the database automatically.
     *
     * @since 3.6.4
     * @return void
     */
    public function initialize_cart() {
        if ( is_null( $this->customer ) || ! $this->customer instanceof WC_Customer ) {
            $this->customer = new WC_Customer( get_current_user_id(), true );
            // Customer session should be saved during shutdown.
            add_action( 'shutdown', array( $this->customer, 'save' ), 10 );
        }
        if ( is_null( $this->cart ) || ! $this->cart instanceof WC_Cart ) {
            $this->cart = new WC_Cart();
        }
    }

    /**
     * Initialize the session class.
     *
     * @since 3.6.4
     * @return void
     */
    public function initialize_session() {
        /**
         * Filter to overwrite the session class that handles session data for users.
         */
        $session_class = apply_filters( 'woocommerce_session_handler', 'WC_Session_Handler' ); // phpcs:ignore WooCommerce.Commenting.CommentHooks.MissingSinceComment
        if ( is_null( $this->session ) || ! $this->session instanceof $session_class ) {
            $this->session = new $session_class();
            $this->session->init();
        }
    }

    /**
     * Tell bots not to index some WooCommerce-created directories.
     *
     * We try to detect the default "User-agent: *" added by WordPress and add our rules to that group, because
     * it's possible that some bots will only interpret the first group of rules if there are multiple groups with
     * the same user agent.
     *
     * @param string $output The contents that WordPress will output in a robots.txt file.
     *
     * @return string
     *
     * @internal For exclusive usage of WooCommerce core, backwards compatibility not guaranteed.
     */
    public function robots_txt( $output ) {
        $path = ( ! empty( $site_url['path'] ) ) ? $site_url['path'] : '';

        $lines       = preg_split( '/\r\n|\r|\n/', $output );
        $agent_index = array_search( 'User-agent: *', $lines, true );

        if ( false !== $agent_index ) {
            $above = array_slice( $lines, 0, $agent_index + 1 );
            $below = array_slice( $lines, $agent_index + 1 );
        } else {
            $above = $lines;
            $below = array();

            $above[] = '';
            $above[] = 'User-agent: *';
        }

        $above[] = "Disallow: $path/wp-content/uploads/wc-logs/";
        $above[] = "Disallow: $path/wp-content/uploads/woocommerce_transient_files/";
        $above[] = "Disallow: $path/wp-content/uploads/woocommerce_uploads/";

        $lines = array_merge( $above, $below );

        return implode( PHP_EOL, $lines );
    }

    /**
     * Set tablenames inside WPDB object.
     */
    public function wpdb_table_fix() {
        $this->define_tables();
    }

    /**
     * Ran when any plugin is activated.
     *
     * @since 3.6.0
     * @param string $filename The filename of the activated plugin.
     */
    public function activated_plugin( $filename ) {
        include_once __DIR__ . '/admin/helper/class-wc-helper.php';

        if ( '/woocommerce.php' === substr( $filename, -16 ) ) {
            set_transient( 'woocommerce_activated_plugin', $filename );
        }

        WC_Helper::activated_plugin( $filename );
    }

    /**
     * Ran when any plugin is deactivated.
     *
     * @since 3.6.0
     * @param string $filename The filename of the deactivated plugin.
     */
    public function deactivated_plugin( $filename ) {
        include_once __DIR__ . '/admin/helper/class-wc-helper.php';

        WC_Helper::deactivated_plugin( $filename );
    }

    /**
     * Get queue instance.
     *
     * @return WC_Queue_Interface
     */
    public function queue() {
        return WC_Queue::instance();
    }

    /**
     * Get Checkout Class.
     *
     * @return WC_Checkout
     */
    public function checkout() {
        return WC_Checkout::instance();
    }

    /**
     * Get gateways class.
     *
     * @return WC_Payment_Gateways
     */
    public function payment_gateways() {
        return WC_Payment_Gateways::instance();
    }

    /**
     * Get shipping class.
     *
     * @return WC_Shipping
     */
    public function shipping() {
        return WC_Shipping::instance();
    }

    /**
     * Email Class.
     *
     * @return WC_Emails
     */
    public function mailer() {
        return WC_Emails::instance();
    }

    /**
     * Check if plugin assets are built and minified
     *
     * @return bool
     */
    public function build_dependencies_satisfied() {
        // Check if we have compiled CSS.
        if ( ! file_exists( WC()->plugin_path() . '/assets/css/admin.css' ) ) {
            return false;
        }

        // Check if we have minified JS.
        if ( ! file_exists( WC()->plugin_path() . '/assets/js/admin/woocommerce_admin.min.js' ) ) {
            return false;
        }

        return true;
    }

    /**
     * Output a admin notice when build dependencies not met.
     *
     * @return void
     */
    public function build_dependencies_notice() {
        if ( $this->build_dependencies_satisfied() ) {
            return;
        }

        $message_one = __( 'You have installed a development version of WooCommerce which requires files to be built and minified. From the plugin directory, run <code>pnpm install</code> and then <code>pnpm --filter=\'@woocommerce/plugin-woocommerce\' build</code> to build and minify assets.', 'woocommerce' );
        $message_two = sprintf(
            /* translators: 1: URL of WordPress.org Repository 2: URL of the GitHub Repository release page */
            __( 'Or you can download a pre-built version of the plugin from the <a href="%1$s">WordPress.org repository</a> or by visiting <a href="%2$s">the releases page in the GitHub repository</a>.', 'woocommerce' ),
            'https://wordpress.org/plugins/woocommerce/',
            'https://github.com/woocommerce/woocommerce/releases'
        );
        printf( '<div class="error"><p>%s %s</p></div>', $message_one, $message_two ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
    }

    /**
     * Is the WooCommerce Admin actively included in the WooCommerce core?
     * Based on presence of a basic WC Admin function.
     *
     * @return boolean
     */
    public function is_wc_admin_active() {
        return function_exists( 'wc_admin_url' );
    }

    /**
     * Call a user function. This should be used to execute any non-idempotent function, especially
     * those in the `includes` directory or provided by WordPress.
     *
     * This method can be useful for unit tests, since functions called using this method
     * can be easily mocked by using WC_Unit_Test_Case::register_legacy_proxy_function_mocks.
     *
     * @param string $function_name The function to execute.
     * @param mixed  ...$parameters The parameters to pass to the function.
     *
     * @return mixed The result from the function.
     *
     * @since 4.4
     */
    public function call_function( $function_name, ...$parameters ) {
        return wc_get_container()->get( LegacyProxy::class )->call_function( $function_name, ...$parameters );
    }

    /**
     * Call a static method in a class. This should be used to execute any non-idempotent method in classes
     * from the `includes` directory.
     *
     * This method can be useful for unit tests, since methods called using this method
     * can be easily mocked by using WC_Unit_Test_Case::register_legacy_proxy_static_mocks.
     *
     * @param string $class_name The name of the class containing the method.
     * @param string $method_name The name of the method.
     * @param mixed  ...$parameters The parameters to pass to the method.
     *
     * @return mixed The result from the method.
     *
     * @since 4.4
     */
    public function call_static( $class_name, $method_name, ...$parameters ) {
        return wc_get_container()->get( LegacyProxy::class )->call_static( $class_name, $method_name, ...$parameters );
    }

    /**
     * Gets an instance of a given legacy class.
     * This must not be used to get instances of classes in the `src` directory.
     *
     * This method can be useful for unit tests, since objects obtained using this method
     * can be easily mocked by using WC_Unit_Test_Case::register_legacy_proxy_class_mocks.
     *
     * @param string $class_name The name of the class to get an instance for.
     * @param mixed  ...$args Parameters to be passed to the class constructor or to the appropriate internal 'get_instance_of_' method.
     *
     * @return object The instance of the class.
     * @throws \Exception The requested class belongs to the `src` directory, or there was an error creating an instance of the class.
     *
     * @since 4.4
     */
    public function get_instance_of( string $class_name, ...$args ) {
        return wc_get_container()->get( LegacyProxy::class )->get_instance_of( $class_name, ...$args );
    }

    /**
     * Gets the value of a global.
     *
     * @param string $global_name The name of the global to get the value for.
     * @return mixed The value of the global.
     */
    public function get_global( string $global_name ) {
        return wc_get_container()->get( LegacyProxy::class )->get_global( $global_name );
    }

    /**
     * Register WC settings from WP-API to the REST API.
     *
     * This method used to be part of the now removed Legacy REST API.
     *
     * @since 9.0.0
     *
     * @internal For exclusive usage of WooCommerce core, backwards compatibility not guaranteed.
     */
    public function register_wp_admin_settings() {
        $pages = WC_Admin_Settings::get_settings_pages();
        foreach ( $pages as $page ) {
            new WC_Register_WP_Admin_Settings( $page, 'page' );
        }

        $emails = WC_Emails::instance();
        foreach ( $emails->get_emails() as $email ) {
            new WC_Register_WP_Admin_Settings( $email, 'email' );
        }
    }

    /**
     * Converts the WooCommerce slug to the correct slug for the current version.
     * This ensures that when the plugin is installed in a different folder name, the correct slug is used so that dependent plugins can be installed/activated.
     *
     * @since 9.0.0
     * @param string $slug The plugin slug to convert.
     *
     * @return string
     */
    public function convert_woocommerce_slug( $slug ) {
        if ( 'woocommerce' === $slug ) {
            $slug = dirname( WC_PLUGIN_BASENAME );
        }
        return $slug;
    }

    /**
     * Register the remote log handler.
     *
     * @param \WC_Log_Handler[] $handlers The handlers to register.
     *
     * @return \WC_Log_Handler[]
     *
     * @internal For exclusive usage of WooCommerce core, backwards compatibility not guaranteed.
     */
    public function register_remote_log_handler( $handlers ) {
        $handlers[] = wc_get_container()->get( RemoteLogger::class );
        return $handlers;
    }

    /**
     * Tracks the history WooCommerce Allow Tracking option.
     * - When the field was first set to allow tracking
     * - Last time the option was changed
     *
     * @param string $old_value The old value for the woocommerce_allow_tracking option.
     * @param string $value The current value for the woocommerce_allow_tracking option.
     * @since x.x.x
     *
     * @return void
     */
    public function get_tracking_history( $old_value, $value ) {
        // If woocommerce_allow_tracking_first_optin is not set. It means is the first time it gets set.
        if ( ! get_option( 'woocommerce_allow_tracking_first_optin' ) && 'yes' === $value ) {
            update_option( 'woocommerce_allow_tracking_first_optin', time() );
        }

        // Always update the last change.
        update_option( 'woocommerce_allow_tracking_last_modified', time() );
    }
}