diff --git a/includes/class-woocommerce.php b/includes/class-woocommerce.php new file mode 100644 index 0000000000000..c6721568d9543 --- /dev/null +++ b/includes/class-woocommerce.php @@ -0,0 +1,642 @@ +$key(); + } + } + + /** + * WooCommerce Constructor. + */ + public function __construct() { + $this->define_constants(); + $this->includes(); + $this->init_hooks(); + + do_action( 'woocommerce_loaded' ); + } + + /** + * Hook into actions and filters. + * @since 2.3 + */ + private function init_hooks() { + register_activation_hook( __FILE__, array( 'WC_Install', 'install' ) ); + register_shutdown_function( array( $this, 'log_errors' ) ); + add_action( 'after_setup_theme', array( $this, 'setup_environment' ) ); + add_action( 'after_setup_theme', array( $this, 'include_template_functions' ), 11 ); + 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, 'wpdb_table_fix' ), 0 ); + add_action( 'switch_blog', array( $this, 'wpdb_table_fix' ), 0 ); + } + + /** + * 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 ( E_ERROR === $error['type'] ) { + $logger = wc_get_logger(); + $logger->critical( + $error['message'] . PHP_EOL, + array( 'source' => 'fatal-errors' ) + ); + } + } + + /** + * Define WC Constants. + */ + private function define_constants() { + $upload_dir = wp_upload_dir(); + + $this->define( 'WC_PLUGIN_FILE', __FILE__ ); + $this->define( 'WC_ABSPATH', dirname( __FILE__ ) . '/' ); + $this->define( 'WC_PLUGIN_BASENAME', plugin_basename( __FILE__ ) ); + $this->define( 'WC_VERSION', $this->version ); + $this->define( 'WOOCOMMERCE_VERSION', $this->version ); + $this->define( 'WC_ROUNDING_PRECISION', 4 ); + $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_LOG_DIR', $upload_dir['basedir'] . '/wc-logs/' ); + $this->define( 'WC_SESSION_CACHE_GROUP', 'wc_session_id' ); + $this->define( 'WC_TEMPLATE_DEBUG_MODE', false ); + } + + /** + * Define constant if not already set. + * + * @param string $name + * @param string|bool $value + */ + private function define( $name, $value ) { + if ( ! defined( $name ) ) { + define( $name, $value ); + } + } + + /** + * 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' ); + } + } + + /** + * Check the active theme. + * + * @since 2.6.9 + * @param string $theme Theme slug to check + * @return bool + */ + private function is_active_theme( $theme ) { + return get_template() === $theme; + } + + /** + * 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-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' ); + + /** + * Abstract classes. + */ + include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-data.php' ); // WC_Data for CRUD + include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-object-query.php' ); // WC_Object_Query for CRUD + include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-payment-token.php' ); // Payment Tokens + include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-product.php' ); // Products + include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-order.php' ); // Orders + include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-settings-api.php' ); // Settings API (for gateways, shipping, and integrations) + include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-shipping-method.php' ); // A Shipping method + include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-payment-gateway.php' ); // A Payment gateway + include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-integration.php' ); // An integration with a service + 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' ); + + /** + * 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' ); // Registers post types + 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-order-factory.php' ); // Order factory + include_once( WC_ABSPATH . 'includes/class-wc-order-query.php' ); // Order query + include_once( WC_ABSPATH . 'includes/class-wc-product-factory.php' ); // Product factory + include_once( WC_ABSPATH . 'includes/class-wc-payment-tokens.php' ); // Payment tokens controller + include_once( WC_ABSPATH . 'includes/class-wc-shipping-zone.php' ); + include_once( WC_ABSPATH . 'includes/gateways/class-wc-payment-gateway-cc.php' ); // CC Payment Gateway + include_once( WC_ABSPATH . 'includes/gateways/class-wc-payment-gateway-echeck.php' ); // eCheck Payment Gateway + include_once( WC_ABSPATH . 'includes/class-wc-countries.php' ); // Defines countries and states + include_once( WC_ABSPATH . 'includes/class-wc-integrations.php' ); // Loads integrations + include_once( WC_ABSPATH . 'includes/class-wc-cache-helper.php' ); // Cache Helper + include_once( WC_ABSPATH . 'includes/class-wc-https.php' ); // https Helper + 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' ); + + /** + * 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-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-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' ); + + /** + * REST API. + */ + include_once( WC_ABSPATH . 'includes/class-wc-legacy-api.php' ); + include_once( WC_ABSPATH . 'includes/class-wc-api.php' ); // API Class + include_once( WC_ABSPATH . 'includes/class-wc-auth.php' ); // Auth Class + include_once( WC_ABSPATH . 'includes/class-wc-register-wp-admin-settings.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' ); + } + + if ( $this->is_request( 'frontend' ) ) { + $this->frontend_includes(); + } + + if ( $this->is_request( 'frontend' ) || $this->is_request( 'cron' ) ) { + include_once( WC_ABSPATH . 'includes/class-wc-session-handler.php' ); + } + + if ( $this->is_request( 'cron' ) && 'yes' === get_option( 'woocommerce_allow_tracking', 'no' ) ) { + include_once( WC_ABSPATH . 'includes/class-wc-tracker.php' ); + } + + $this->query = new WC_Query(); + $this->api = new WC_API(); + } + + /** + * 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' ); // Template Loader + include_once( WC_ABSPATH . 'includes/class-wc-frontend-scripts.php' ); // Frontend Scripts + include_once( WC_ABSPATH . 'includes/class-wc-form-handler.php' ); // Form Handlers + include_once( WC_ABSPATH . 'includes/class-wc-cart.php' ); // The main cart class + include_once( WC_ABSPATH . 'includes/class-wc-tax.php' ); // Tax class + include_once( WC_ABSPATH . 'includes/class-wc-shipping-zones.php' ); // Shipping Zones class + include_once( WC_ABSPATH . 'includes/class-wc-customer.php' ); // Customer class + include_once( WC_ABSPATH . 'includes/class-wc-shortcodes.php' ); // Shortcodes class + include_once( WC_ABSPATH . 'includes/class-wc-embed.php' ); // Embeds + include_once( WC_ABSPATH . 'includes/class-wc-structured-data.php' ); // Structured Data class + + if ( $this->is_active_theme( 'twentyseventeen' ) ) { + include_once( WC_ABSPATH . 'includes/theme-support/class-wc-twenty-seventeen.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() { + // Before init action. + do_action( 'before_woocommerce_init' ); + + // Set up localisation. + $this->load_plugin_textdomain(); + + // Load class instances. + $this->product_factory = new WC_Product_Factory(); // Product Factory to create new product instances + $this->order_factory = new WC_Order_Factory(); // Order Factory to create new order instances + $this->countries = new WC_Countries(); // Countries class + $this->integrations = new WC_Integrations(); // Integrations class + $this->structured_data = new WC_Structured_Data(); // Structured Data class, generates and handles structured data + $this->deprecated_hook_handlers['actions'] = new WC_Deprecated_Action_Hooks(); + $this->deprecated_hook_handlers['filters'] = new WC_Deprecated_Filter_Hooks(); + + // Session class, handles session data for users - can be overwritten if custom handler is needed. + if ( $this->is_request( 'frontend' ) || $this->is_request( 'cron' ) ) { + $session_class = apply_filters( 'woocommerce_session_handler', 'WC_Session_Handler' ); + $this->session = new $session_class(); + } + + // Classes/actions loaded for the frontend and for ajax requests. + if ( $this->is_request( 'frontend' ) ) { + $this->cart = new WC_Cart(); // Cart class, stores the cart contents + $this->customer = new WC_Customer( get_current_user_id(), true ); // Customer class, handles data such as customer location + add_action( 'shutdown', array( $this->customer, 'save' ), 10 ); // Customer should be saved during shutdown. + } + + $this->load_webhooks(); + + // Init action. + do_action( 'woocommerce_init' ); + } + + /** + * 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 = is_admin() && function_exists( 'get_user_locale' ) ? get_user_locale() : get_locale(); + $locale = apply_filters( 'plugin_locale', $locale, 'woocommerce' ); + + unload_textdomain( 'woocommerce' ); + load_textdomain( 'woocommerce', WP_LANG_DIR . '/woocommerce/woocommerce-' . $locale . '.mo' ); + load_plugin_textdomain( 'woocommerce', false, plugin_basename( dirname( __FILE__ ) ) . '/i18n/languages' ); + } + + /** + * Ensure theme and server variable compatibility and setup image sizes. + */ + public function setup_environment() { + /** + * @deprecated 2.2 Use WC()->template_path() + */ + $this->define( 'WC_TEMPLATE_PATH', $this->template_path() ); + + $this->add_thumbnail_support(); + $this->add_image_sizes(); + } + + /** + * 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. + * + * @since 2.3 + */ + private function add_image_sizes() { + $shop_thumbnail = wc_get_image_size( 'shop_thumbnail' ); + $shop_catalog = wc_get_image_size( 'shop_catalog' ); + $shop_single = wc_get_image_size( 'shop_single' ); + + add_image_size( 'shop_thumbnail', $shop_thumbnail['width'], $shop_thumbnail['height'], $shop_thumbnail['crop'] ); + add_image_size( 'shop_catalog', $shop_catalog['width'], $shop_catalog['height'], $shop_catalog['crop'] ); + add_image_size( 'shop_single', $shop_single['width'], $shop_single['height'], $shop_single['crop'] ); + } + + /** + * Get the plugin url. + * @return string + */ + public function plugin_url() { + return untrailingslashit( plugins_url( '/', __FILE__ ) ); + } + + /** + * Get the plugin path. + * @return string + */ + public function plugin_path() { + return untrailingslashit( plugin_dir_path( __FILE__ ) ); + } + + /** + * Get the template path. + * @return string + */ + public function template_path() { + return apply_filters( 'woocommerce_template_path', 'woocommerce/' ); + } + + /** + * 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 + * @param mixed $ssl (default: null) + * @return string + */ + public function api_request_url( $request, $ssl = null ) { + if ( is_null( $ssl ) ) { + $scheme = 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 ) ) ); + } + + return esc_url_raw( apply_filters( 'woocommerce_api_request_url', $api_request_url, $request, $ssl ) ); + } + + /** + * Load & enqueue active webhooks. + * + * @since 2.2 + */ + private function load_webhooks() { + + if ( ! is_blog_installed() ) { + return; + } + + if ( false === ( $webhooks = get_transient( 'woocommerce_webhook_ids' ) ) ) { + $webhooks = get_posts( array( + 'fields' => 'ids', + 'post_type' => 'shop_webhook', + 'post_status' => 'publish', + 'posts_per_page' => -1, + ) ); + set_transient( 'woocommerce_webhook_ids', $webhooks ); + } + foreach ( $webhooks as $webhook_id ) { + $webhook = new WC_Webhook( $webhook_id ); + $webhook->enqueue(); + } + } + + /** + * WooCommerce Payment Token Meta API and Term/Order item Meta - set table names. + */ + public function wpdb_table_fix() { + global $wpdb; + $wpdb->payment_tokenmeta = $wpdb->prefix . 'woocommerce_payment_tokenmeta'; + $wpdb->order_itemmeta = $wpdb->prefix . 'woocommerce_order_itemmeta'; + $wpdb->tables[] = 'woocommerce_payment_tokenmeta'; + $wpdb->tables[] = 'woocommerce_order_itemmeta'; + + if ( get_option( 'db_version' ) < 34370 ) { + $wpdb->woocommerce_termmeta = $wpdb->prefix . 'woocommerce_termmeta'; + $wpdb->tables[] = 'woocommerce_termmeta'; + } + } + + /** + * 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(); + } +} diff --git a/woocommerce.php b/woocommerce.php index f46d0e3fce72d..68987862ec52d 100644 --- a/woocommerce.php +++ b/woocommerce.php @@ -20,643 +20,11 @@ exit; // Exit if accessed directly. } -if ( ! class_exists( 'WooCommerce' ) ) : - -/** - * Main WooCommerce Class. - * - * @class WooCommerce - * @version 3.2.0 - */ -final class WooCommerce { - - /** - * WooCommerce version. - * - * @var string - */ - public $version = '3.2.0'; - - /** - * 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; - - /** - * 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__, __( 'Cheatin’ huh?', 'woocommerce' ), '2.1' ); - } - - /** - * Unserializing instances of this class is forbidden. - * @since 2.1 - */ - public function __wakeup() { - wc_doing_it_wrong( __FUNCTION__, __( 'Cheatin’ huh?', 'woocommerce' ), '2.1' ); - } - - /** - * Auto-load in-accessible properties on demand. - * @param mixed $key - * @return mixed - */ - public function __get( $key ) { - if ( in_array( $key, array( 'payment_gateways', 'shipping', 'mailer', 'checkout' ) ) ) { - return $this->$key(); - } - } - - /** - * WooCommerce Constructor. - */ - public function __construct() { - $this->define_constants(); - $this->includes(); - $this->init_hooks(); - - do_action( 'woocommerce_loaded' ); - } - - /** - * Hook into actions and filters. - * @since 2.3 - */ - private function init_hooks() { - register_activation_hook( __FILE__, array( 'WC_Install', 'install' ) ); - register_shutdown_function( array( $this, 'log_errors' ) ); - add_action( 'after_setup_theme', array( $this, 'setup_environment' ) ); - add_action( 'after_setup_theme', array( $this, 'include_template_functions' ), 11 ); - 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, 'wpdb_table_fix' ), 0 ); - add_action( 'switch_blog', array( $this, 'wpdb_table_fix' ), 0 ); - } - - /** - * 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 ( E_ERROR === $error['type'] ) { - $logger = wc_get_logger(); - $logger->critical( - $error['message'] . PHP_EOL, - array( 'source' => 'fatal-errors' ) - ); - } - } - - /** - * Define WC Constants. - */ - private function define_constants() { - $upload_dir = wp_upload_dir(); - - $this->define( 'WC_PLUGIN_FILE', __FILE__ ); - $this->define( 'WC_ABSPATH', dirname( __FILE__ ) . '/' ); - $this->define( 'WC_PLUGIN_BASENAME', plugin_basename( __FILE__ ) ); - $this->define( 'WC_VERSION', $this->version ); - $this->define( 'WOOCOMMERCE_VERSION', $this->version ); - $this->define( 'WC_ROUNDING_PRECISION', 4 ); - $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_LOG_DIR', $upload_dir['basedir'] . '/wc-logs/' ); - $this->define( 'WC_SESSION_CACHE_GROUP', 'wc_session_id' ); - $this->define( 'WC_TEMPLATE_DEBUG_MODE', false ); - } - - /** - * Define constant if not already set. - * - * @param string $name - * @param string|bool $value - */ - private function define( $name, $value ) { - if ( ! defined( $name ) ) { - define( $name, $value ); - } - } - - /** - * 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' ); - } - } - - /** - * Check the active theme. - * - * @since 2.6.9 - * @param string $theme Theme slug to check - * @return bool - */ - private function is_active_theme( $theme ) { - return get_template() === $theme; - } - - /** - * 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-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' ); - - /** - * Abstract classes. - */ - include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-data.php' ); // WC_Data for CRUD - include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-object-query.php' ); // WC_Object_Query for CRUD - include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-payment-token.php' ); // Payment Tokens - include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-product.php' ); // Products - include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-order.php' ); // Orders - include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-settings-api.php' ); // Settings API (for gateways, shipping, and integrations) - include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-shipping-method.php' ); // A Shipping method - include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-payment-gateway.php' ); // A Payment gateway - include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-integration.php' ); // An integration with a service - 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' ); - - /** - * 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' ); // Registers post types - 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-order-factory.php' ); // Order factory - include_once( WC_ABSPATH . 'includes/class-wc-order-query.php' ); // Order query - include_once( WC_ABSPATH . 'includes/class-wc-product-factory.php' ); // Product factory - include_once( WC_ABSPATH . 'includes/class-wc-payment-tokens.php' ); // Payment tokens controller - include_once( WC_ABSPATH . 'includes/class-wc-shipping-zone.php' ); - include_once( WC_ABSPATH . 'includes/gateways/class-wc-payment-gateway-cc.php' ); // CC Payment Gateway - include_once( WC_ABSPATH . 'includes/gateways/class-wc-payment-gateway-echeck.php' ); // eCheck Payment Gateway - include_once( WC_ABSPATH . 'includes/class-wc-countries.php' ); // Defines countries and states - include_once( WC_ABSPATH . 'includes/class-wc-integrations.php' ); // Loads integrations - include_once( WC_ABSPATH . 'includes/class-wc-cache-helper.php' ); // Cache Helper - include_once( WC_ABSPATH . 'includes/class-wc-https.php' ); // https Helper - 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' ); - - /** - * 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-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-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' ); - - /** - * REST API. - */ - include_once( WC_ABSPATH . 'includes/class-wc-legacy-api.php' ); - include_once( WC_ABSPATH . 'includes/class-wc-api.php' ); // API Class - include_once( WC_ABSPATH . 'includes/class-wc-auth.php' ); // Auth Class - include_once( WC_ABSPATH . 'includes/class-wc-register-wp-admin-settings.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' ); - } - - if ( $this->is_request( 'frontend' ) ) { - $this->frontend_includes(); - } - - if ( $this->is_request( 'frontend' ) || $this->is_request( 'cron' ) ) { - include_once( WC_ABSPATH . 'includes/class-wc-session-handler.php' ); - } - - if ( $this->is_request( 'cron' ) && 'yes' === get_option( 'woocommerce_allow_tracking', 'no' ) ) { - include_once( WC_ABSPATH . 'includes/class-wc-tracker.php' ); - } - - $this->query = new WC_Query(); - $this->api = new WC_API(); - } - - /** - * 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' ); // Template Loader - include_once( WC_ABSPATH . 'includes/class-wc-frontend-scripts.php' ); // Frontend Scripts - include_once( WC_ABSPATH . 'includes/class-wc-form-handler.php' ); // Form Handlers - include_once( WC_ABSPATH . 'includes/class-wc-cart.php' ); // The main cart class - include_once( WC_ABSPATH . 'includes/class-wc-tax.php' ); // Tax class - include_once( WC_ABSPATH . 'includes/class-wc-shipping-zones.php' ); // Shipping Zones class - include_once( WC_ABSPATH . 'includes/class-wc-customer.php' ); // Customer class - include_once( WC_ABSPATH . 'includes/class-wc-shortcodes.php' ); // Shortcodes class - include_once( WC_ABSPATH . 'includes/class-wc-embed.php' ); // Embeds - include_once( WC_ABSPATH . 'includes/class-wc-structured-data.php' ); // Structured Data class - - if ( $this->is_active_theme( 'twentyseventeen' ) ) { - include_once( WC_ABSPATH . 'includes/theme-support/class-wc-twenty-seventeen.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() { - // Before init action. - do_action( 'before_woocommerce_init' ); - - // Set up localisation. - $this->load_plugin_textdomain(); - - // Load class instances. - $this->product_factory = new WC_Product_Factory(); // Product Factory to create new product instances - $this->order_factory = new WC_Order_Factory(); // Order Factory to create new order instances - $this->countries = new WC_Countries(); // Countries class - $this->integrations = new WC_Integrations(); // Integrations class - $this->structured_data = new WC_Structured_Data(); // Structured Data class, generates and handles structured data - $this->deprecated_hook_handlers['actions'] = new WC_Deprecated_Action_Hooks(); - $this->deprecated_hook_handlers['filters'] = new WC_Deprecated_Filter_Hooks(); - - // Session class, handles session data for users - can be overwritten if custom handler is needed. - if ( $this->is_request( 'frontend' ) || $this->is_request( 'cron' ) ) { - $session_class = apply_filters( 'woocommerce_session_handler', 'WC_Session_Handler' ); - $this->session = new $session_class(); - } - - // Classes/actions loaded for the frontend and for ajax requests. - if ( $this->is_request( 'frontend' ) ) { - $this->cart = new WC_Cart(); // Cart class, stores the cart contents - $this->customer = new WC_Customer( get_current_user_id(), true ); // Customer class, handles data such as customer location - add_action( 'shutdown', array( $this->customer, 'save' ), 10 ); // Customer should be saved during shutdown. - } - - $this->load_webhooks(); - - // Init action. - do_action( 'woocommerce_init' ); - } - - /** - * 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 = is_admin() && function_exists( 'get_user_locale' ) ? get_user_locale() : get_locale(); - $locale = apply_filters( 'plugin_locale', $locale, 'woocommerce' ); - - unload_textdomain( 'woocommerce' ); - load_textdomain( 'woocommerce', WP_LANG_DIR . '/woocommerce/woocommerce-' . $locale . '.mo' ); - load_plugin_textdomain( 'woocommerce', false, plugin_basename( dirname( __FILE__ ) ) . '/i18n/languages' ); - } - - /** - * Ensure theme and server variable compatibility and setup image sizes. - */ - public function setup_environment() { - /** - * @deprecated 2.2 Use WC()->template_path() - */ - $this->define( 'WC_TEMPLATE_PATH', $this->template_path() ); - - $this->add_thumbnail_support(); - $this->add_image_sizes(); - } - - /** - * 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. - * - * @since 2.3 - */ - private function add_image_sizes() { - $shop_thumbnail = wc_get_image_size( 'shop_thumbnail' ); - $shop_catalog = wc_get_image_size( 'shop_catalog' ); - $shop_single = wc_get_image_size( 'shop_single' ); - - add_image_size( 'shop_thumbnail', $shop_thumbnail['width'], $shop_thumbnail['height'], $shop_thumbnail['crop'] ); - add_image_size( 'shop_catalog', $shop_catalog['width'], $shop_catalog['height'], $shop_catalog['crop'] ); - add_image_size( 'shop_single', $shop_single['width'], $shop_single['height'], $shop_single['crop'] ); - } - - /** - * Get the plugin url. - * @return string - */ - public function plugin_url() { - return untrailingslashit( plugins_url( '/', __FILE__ ) ); - } - - /** - * Get the plugin path. - * @return string - */ - public function plugin_path() { - return untrailingslashit( plugin_dir_path( __FILE__ ) ); - } - - /** - * Get the template path. - * @return string - */ - public function template_path() { - return apply_filters( 'woocommerce_template_path', 'woocommerce/' ); - } - - /** - * 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 - * @param mixed $ssl (default: null) - * @return string - */ - public function api_request_url( $request, $ssl = null ) { - if ( is_null( $ssl ) ) { - $scheme = 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 ) ) ); - } - - return esc_url_raw( apply_filters( 'woocommerce_api_request_url', $api_request_url, $request, $ssl ) ); - } - - /** - * Load & enqueue active webhooks. - * - * @since 2.2 - */ - private function load_webhooks() { - - if ( ! is_blog_installed() ) { - return; - } - - if ( false === ( $webhooks = get_transient( 'woocommerce_webhook_ids' ) ) ) { - $webhooks = get_posts( array( - 'fields' => 'ids', - 'post_type' => 'shop_webhook', - 'post_status' => 'publish', - 'posts_per_page' => -1, - ) ); - set_transient( 'woocommerce_webhook_ids', $webhooks ); - } - foreach ( $webhooks as $webhook_id ) { - $webhook = new WC_Webhook( $webhook_id ); - $webhook->enqueue(); - } - } - - /** - * WooCommerce Payment Token Meta API and Term/Order item Meta - set table names. - */ - public function wpdb_table_fix() { - global $wpdb; - $wpdb->payment_tokenmeta = $wpdb->prefix . 'woocommerce_payment_tokenmeta'; - $wpdb->order_itemmeta = $wpdb->prefix . 'woocommerce_order_itemmeta'; - $wpdb->tables[] = 'woocommerce_payment_tokenmeta'; - $wpdb->tables[] = 'woocommerce_order_itemmeta'; - - if ( get_option( 'db_version' ) < 34370 ) { - $wpdb->woocommerce_termmeta = $wpdb->prefix . 'woocommerce_termmeta'; - $wpdb->tables[] = 'woocommerce_termmeta'; - } - } - - /** - * 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(); - } +// Include the main WooCommerce class. +if ( ! class_exists( 'WooCommerce' ) ) { + include_once dirname( __FILE__ ) . '/includes/class-woocommerce.php'; } -endif; - /** * Main instance of WooCommerce. *