617 lines
21 KiB
PHP
617 lines
21 KiB
PHP
<?php
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/**
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* Plugin Name: WooCommerce
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* Plugin URI: https://woocommerce.com/
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* Description: An e-commerce toolkit that helps you sell anything. Beautifully.
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* Version: 2.7.0-beta-1
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* Author: WooThemes
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* Author URI: https://woocommerce.com
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* Requires at least: 4.4
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* Tested up to: 4.7
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*
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* Text Domain: woocommerce
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* Domain Path: /i18n/languages/
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*
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* @package WooCommerce
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* @category Core
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* @author WooThemes
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly.
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}
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if ( ! class_exists( 'WooCommerce' ) ) :
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/**
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* Main WooCommerce Class.
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*
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* @class WooCommerce
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* @version 2.7.0
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*/
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final class WooCommerce {
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/**
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* WooCommerce version.
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*
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* @var string
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*/
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public $version = '2.7.0';
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/**
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* The single instance of the class.
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*
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* @var WooCommerce
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* @since 2.1
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*/
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protected static $_instance = null;
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/**
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* Session instance.
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*
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* @var WC_Session
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*/
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public $session = null;
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/**
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* Query instance.
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*
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* @var WC_Query
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*/
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public $query = null;
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/**
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* Product factory instance.
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*
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* @var WC_Product_Factory
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*/
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public $product_factory = null;
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/**
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* Countries instance.
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*
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* @var WC_Countries
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*/
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public $countries = null;
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/**
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* Integrations instance.
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*
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* @var WC_Integrations
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*/
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public $integrations = null;
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/**
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* Cart instance.
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*
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* @var WC_Cart
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*/
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public $cart = null;
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/**
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* Customer instance.
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*
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* @var WC_Customer
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*/
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public $customer = null;
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/**
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* Order factory instance.
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*
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* @var WC_Order_Factory
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*/
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public $order_factory = null;
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/**
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* Structured data instance.
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*
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* @var WC_Structured_Data
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*/
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public $structured_data = null;
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/**
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* Main WooCommerce Instance.
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*
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* Ensures only one instance of WooCommerce is loaded or can be loaded.
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*
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* @since 2.1
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* @static
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* @see WC()
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* @return WooCommerce - Main instance.
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*/
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public static function instance() {
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if ( is_null( self::$_instance ) ) {
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self::$_instance = new self();
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}
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return self::$_instance;
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}
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/**
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* Cloning is forbidden.
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* @since 2.1
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*/
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public function __clone() {
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wc_doing_it_wrong( __FUNCTION__, __( 'Cheatin’ huh?', 'woocommerce' ), '2.1' );
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}
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/**
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* Unserializing instances of this class is forbidden.
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* @since 2.1
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*/
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public function __wakeup() {
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wc_doing_it_wrong( __FUNCTION__, __( 'Cheatin’ huh?', 'woocommerce' ), '2.1' );
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}
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/**
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* Auto-load in-accessible properties on demand.
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* @param mixed $key
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* @return mixed
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*/
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public function __get( $key ) {
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if ( in_array( $key, array( 'payment_gateways', 'shipping', 'mailer', 'checkout' ) ) ) {
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return $this->$key();
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}
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}
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/**
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* WooCommerce Constructor.
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*/
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public function __construct() {
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$this->define_constants();
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$this->includes();
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$this->init_hooks();
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do_action( 'woocommerce_loaded' );
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}
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/**
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* Hook into actions and filters.
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* @since 2.3
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*/
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private function init_hooks() {
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register_activation_hook( __FILE__, array( 'WC_Install', 'install' ) );
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add_action( 'after_setup_theme', array( $this, 'setup_environment' ) );
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add_action( 'after_setup_theme', array( $this, 'include_template_functions' ), 11 );
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add_action( 'init', array( $this, 'init' ), 0 );
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add_action( 'init', array( 'WC_Shortcodes', 'init' ) );
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add_action( 'init', array( 'WC_Emails', 'init_transactional_emails' ) );
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add_action( 'init', array( $this, 'wpdb_table_fix' ), 0 );
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add_action( 'switch_blog', array( $this, 'wpdb_table_fix' ), 0 );
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}
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/**
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* Define WC Constants.
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*/
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private function define_constants() {
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$upload_dir = wp_upload_dir();
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$this->define( 'WC_PLUGIN_FILE', __FILE__ );
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$this->define( 'WC_ABSPATH', dirname( __FILE__ ) . '/' );
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$this->define( 'WC_PLUGIN_BASENAME', plugin_basename( __FILE__ ) );
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$this->define( 'WC_VERSION', $this->version );
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$this->define( 'WOOCOMMERCE_VERSION', $this->version );
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$this->define( 'WC_ROUNDING_PRECISION', 4 );
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$this->define( 'WC_DISCOUNT_ROUNDING_MODE', 2 );
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$this->define( 'WC_TAX_ROUNDING_MODE', 'yes' === get_option( 'woocommerce_prices_include_tax', 'no' ) ? 2 : 1 );
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$this->define( 'WC_DELIMITER', '|' );
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$this->define( 'WC_LOG_DIR', $upload_dir['basedir'] . '/wc-logs/' );
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$this->define( 'WC_SESSION_CACHE_GROUP', 'wc_session_id' );
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$this->define( 'WC_TEMPLATE_DEBUG_MODE', false );
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}
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/**
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* Define constant if not already set.
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*
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* @param string $name
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* @param string|bool $value
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*/
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private function define( $name, $value ) {
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if ( ! defined( $name ) ) {
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define( $name, $value );
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}
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}
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/**
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* What type of request is this?
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*
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* @param string $type admin, ajax, cron or frontend.
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* @return bool
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*/
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private function is_request( $type ) {
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switch ( $type ) {
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case 'admin' :
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return is_admin();
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case 'ajax' :
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return defined( 'DOING_AJAX' );
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case 'cron' :
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return defined( 'DOING_CRON' );
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case 'frontend' :
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return ( ! is_admin() || defined( 'DOING_AJAX' ) ) && ! defined( 'DOING_CRON' );
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}
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}
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/**
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* Check the active theme.
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*
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* @since 2.6.9
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* @param string $theme Theme slug to check
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* @return bool
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*/
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private function is_active_theme( $theme ) {
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return get_template() === $theme;
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}
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/**
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* Include required core files used in admin and on the frontend.
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*/
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public function includes() {
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include_once( WC_ABSPATH . 'includes/class-wc-autoloader.php' );
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include_once( WC_ABSPATH . 'includes/wc-core-functions.php' );
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include_once( WC_ABSPATH . 'includes/class-wc-register-wp-admin-settings.php' );
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include_once( WC_ABSPATH . 'includes/wc-widget-functions.php' );
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include_once( WC_ABSPATH . 'includes/wc-webhook-functions.php' );
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include_once( WC_ABSPATH . 'includes/class-wc-install.php' );
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include_once( WC_ABSPATH . 'includes/class-wc-geolocation.php' );
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include_once( WC_ABSPATH . 'includes/class-wc-download-handler.php' );
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include_once( WC_ABSPATH . 'includes/class-wc-comments.php' );
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include_once( WC_ABSPATH . 'includes/class-wc-post-data.php' );
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include_once( WC_ABSPATH . 'includes/class-wc-ajax.php' );
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include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-data.php' ); // WC_Data for CRUD
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include_once( WC_ABSPATH . 'includes/class-wc-data-exception.php' );
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if ( $this->is_request( 'admin' ) ) {
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include_once( WC_ABSPATH . 'includes/admin/class-wc-admin.php' );
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}
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if ( $this->is_request( 'frontend' ) ) {
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$this->frontend_includes();
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}
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if ( $this->is_request( 'frontend' ) || $this->is_request( 'cron' ) ) {
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include_once( WC_ABSPATH . 'includes/class-wc-session-handler.php' );
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}
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if ( $this->is_request( 'cron' ) && 'yes' === get_option( 'woocommerce_allow_tracking', 'no' ) ) {
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include_once( WC_ABSPATH . 'includes/class-wc-tracker.php' );
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}
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include_once( WC_ABSPATH . 'includes/class-wc-query.php' ); // The main query class
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include_once( WC_ABSPATH . 'includes/class-wc-api.php' ); // API Class
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include_once( WC_ABSPATH . 'includes/class-wc-auth.php' ); // Auth Class
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include_once( WC_ABSPATH . 'includes/class-wc-post-types.php' ); // Registers post types
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include_once( WC_ABSPATH . 'includes/interfaces/class-wc-abstract-order-data-store-interface.php' );
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include_once( WC_ABSPATH . 'includes/interfaces/class-wc-coupon-data-store-interface.php' );
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include_once( WC_ABSPATH . 'includes/interfaces/class-wc-customer-data-store-interface.php' );
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include_once( WC_ABSPATH . 'includes/interfaces/class-wc-customer-download-data-store-interface.php' );
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include_once( WC_ABSPATH . 'includes/interfaces/class-wc-object-data-store-interface.php' );
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include_once( WC_ABSPATH . 'includes/interfaces/class-wc-order-data-store-interface.php' );
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include_once( WC_ABSPATH . 'includes/interfaces/class-wc-order-item-data-store-interface.php' );
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include_once( WC_ABSPATH . 'includes/interfaces/class-wc-order-item-product-data-store-interface.php' );
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include_once( WC_ABSPATH . 'includes/interfaces/class-wc-order-item-type-data-store-interface.php' );
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include_once( WC_ABSPATH . 'includes/interfaces/class-wc-order-refund-data-store-interface.php' );
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include_once( WC_ABSPATH . 'includes/interfaces/class-wc-payment-token-data-store-interface.php' );
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include_once( WC_ABSPATH . 'includes/interfaces/class-wc-product-data-store-interface.php' );
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include_once( WC_ABSPATH . 'includes/interfaces/class-wc-product-variable-data-store-interface.php' );
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include_once( WC_ABSPATH . 'includes/interfaces/class-wc-shipping-zone-data-store-interface.php' );
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include_once( WC_ABSPATH . 'includes/interfaces/class-wc-logger-interface.php' );
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include_once( WC_ABSPATH . 'includes/interfaces/class-wc-log-handler-interface.php' );
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include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-payment-token.php' ); // Payment Tokens
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include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-product.php' ); // Products
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include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-order.php' ); // Orders
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include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-settings-api.php' ); // Settings API (for gateways, shipping, and integrations)
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include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-shipping-method.php' ); // A Shipping method
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include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-payment-gateway.php' ); // A Payment gateway
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include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-integration.php' ); // An integration with a service
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include_once( WC_ABSPATH . 'includes/abstracts/abstract-wc-log-handler.php' );
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include_once( WC_ABSPATH . 'includes/class-wc-product-factory.php' ); // Product factory
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include_once( WC_ABSPATH . 'includes/class-wc-payment-tokens.php' ); // Payment tokens controller
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include_once( WC_ABSPATH . 'includes/class-wc-shipping-zone.php' );
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include_once( WC_ABSPATH . 'includes/gateways/class-wc-payment-gateway-cc.php' ); // CC Payment Gateway
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include_once( WC_ABSPATH . 'includes/gateways/class-wc-payment-gateway-echeck.php' ); // eCheck Payment Gateway
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include_once( WC_ABSPATH . 'includes/class-wc-countries.php' ); // Defines countries and states
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include_once( WC_ABSPATH . 'includes/class-wc-integrations.php' ); // Loads integrations
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include_once( WC_ABSPATH . 'includes/class-wc-cache-helper.php' ); // Cache Helper
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include_once( WC_ABSPATH . 'includes/class-wc-https.php' ); // https Helper
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include_once( WC_ABSPATH . 'includes/class-wc-data-store.php' ); // WC_Data_Store for CRUD
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include_once( WC_ABSPATH . 'includes/data-stores/class-wc-data-store-wp.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/class-wc-coupon-data-store-cpt.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/class-wc-product-data-store-cpt.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/class-wc-product-grouped-data-store-cpt.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/class-wc-product-variable-data-store-cpt.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/class-wc-product-variation-data-store-cpt.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/abstract-wc-order-item-type-data-store.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/class-wc-order-item-data-store.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/class-wc-order-item-coupon-data-store.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/class-wc-order-item-fee-data-store.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/class-wc-order-item-product-store.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/class-wc-order-item-shipping-data-store.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/class-wc-order-item-tax-data-store.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/class-wc-payment-token-data-store.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/class-wc-customer-data-store.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/class-wc-customer-data-store-session.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/class-wc-customer-download-data-store.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/class-wc-shipping-zone-data-store.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/abstract-wc-order-data-store-cpt.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/class-wc-order-data-store-cpt.php' );
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include_once( WC_ABSPATH . 'includes/data-stores/class-wc-order-refund-data-store-cpt.php' );
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if ( defined( 'WP_CLI' ) && WP_CLI ) {
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include_once( WC_ABSPATH . 'includes/class-wc-cli.php' );
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new WC_CLI;
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}
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$this->query = new WC_Query();
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$this->api = new WC_API();
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}
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/**
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* Include required frontend files.
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*/
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public function frontend_includes() {
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include_once( WC_ABSPATH . 'includes/wc-cart-functions.php' );
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include_once( WC_ABSPATH . 'includes/wc-notice-functions.php' );
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include_once( WC_ABSPATH . 'includes/wc-template-hooks.php' );
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include_once( WC_ABSPATH . 'includes/class-wc-template-loader.php' ); // Template Loader
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include_once( WC_ABSPATH . 'includes/class-wc-frontend-scripts.php' ); // Frontend Scripts
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include_once( WC_ABSPATH . 'includes/class-wc-form-handler.php' ); // Form Handlers
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include_once( WC_ABSPATH . 'includes/class-wc-cart.php' ); // The main cart class
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include_once( WC_ABSPATH . 'includes/class-wc-tax.php' ); // Tax class
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include_once( WC_ABSPATH . 'includes/class-wc-shipping-zones.php' ); // Shipping Zones class
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include_once( WC_ABSPATH . 'includes/class-wc-customer.php' ); // Customer class
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include_once( WC_ABSPATH . 'includes/class-wc-shortcodes.php' ); // Shortcodes class
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include_once( WC_ABSPATH . 'includes/class-wc-embed.php' ); // Embeds
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include_once( WC_ABSPATH . 'includes/class-wc-structured-data.php' ); // Structured Data class
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if ( $this->is_active_theme( 'twentyseventeen' ) ) {
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include_once( WC_ABSPATH . 'includes/theme-support/class-wc-twenty-seventeen.php' );
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}
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}
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/**
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* Function used to Init WooCommerce Template Functions - This makes them pluggable by plugins and themes.
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*/
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public function include_template_functions() {
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include_once( WC_ABSPATH . 'includes/wc-template-functions.php' );
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}
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/**
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* Init WooCommerce when WordPress Initialises.
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*/
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public function init() {
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// Before init action.
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do_action( 'before_woocommerce_init' );
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// Set up localisation.
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$this->load_plugin_textdomain();
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// Load class instances.
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$this->product_factory = new WC_Product_Factory(); // Product Factory to create new product instances
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$this->order_factory = new WC_Order_Factory(); // Order Factory to create new order instances
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$this->countries = new WC_Countries(); // Countries class
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$this->integrations = new WC_Integrations(); // Integrations class
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// Session class, handles session data for users - can be overwritten if custom handler is needed.
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if ( $this->is_request( 'frontend' ) || $this->is_request( 'cron' ) ) {
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$session_class = apply_filters( 'woocommerce_session_handler', 'WC_Session_Handler' );
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$this->session = new $session_class();
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}
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// Classes/actions loaded for the frontend and for ajax requests.
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if ( $this->is_request( 'frontend' ) ) {
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$this->cart = new WC_Cart(); // Cart class, stores the cart contents
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$this->structured_data = new WC_Structured_Data(); // Structured Data class, generates and handles structured data
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$this->customer = new WC_Customer( get_current_user_id(), true ); // Customer class, handles data such as customer location
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add_action( 'shutdown', array( $this->customer, 'save' ), 10 ); // Customer should be saved during shutdown.
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}
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$this->load_webhooks();
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// Init action.
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do_action( 'woocommerce_init' );
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}
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/**
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* Load Localisation files.
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*
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* Note: the first-loaded translation file overrides any following ones if the same translation is present.
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*
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* Locales found in:
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* - WP_LANG_DIR/woocommerce/woocommerce-LOCALE.mo
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* - WP_LANG_DIR/plugins/woocommerce-LOCALE.mo
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*/
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public function load_plugin_textdomain() {
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$locale = apply_filters( 'plugin_locale', get_locale(), 'woocommerce' );
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load_textdomain( 'woocommerce', WP_LANG_DIR . '/woocommerce/woocommerce-' . $locale . '.mo' );
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load_plugin_textdomain( 'woocommerce', false, plugin_basename( dirname( __FILE__ ) ) . '/i18n/languages' );
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}
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/**
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* Ensure theme and server variable compatibility and setup image sizes.
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|
*/
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public function setup_environment() {
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/**
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* @deprecated 2.2 Use WC()->template_path()
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|
*/
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$this->define( 'WC_TEMPLATE_PATH', $this->template_path() );
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$this->add_thumbnail_support();
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$this->add_image_sizes();
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}
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|
|
/**
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|
* Ensure post thumbnail support is turned on.
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|
*/
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|
private function add_thumbnail_support() {
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|
if ( ! current_theme_supports( 'post-thumbnails' ) ) {
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|
add_theme_support( 'post-thumbnails' );
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|
}
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|
add_post_type_support( 'product', 'thumbnail' );
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|
}
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|
|
/**
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|
* Add WC Image sizes to WP.
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|
*
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|
* @since 2.3
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|
*/
|
|
private function add_image_sizes() {
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|
$shop_thumbnail = wc_get_image_size( 'shop_thumbnail' );
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|
$shop_catalog = wc_get_image_size( 'shop_catalog' );
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|
$shop_single = wc_get_image_size( 'shop_single' );
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|
|
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add_image_size( 'shop_thumbnail', $shop_thumbnail['width'], $shop_thumbnail['height'], $shop_thumbnail['crop'] );
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add_image_size( 'shop_catalog', $shop_catalog['width'], $shop_catalog['height'], $shop_catalog['crop'] );
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|
add_image_size( 'shop_single', $shop_single['width'], $shop_single['height'], $shop_single['crop'] );
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|
}
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|
|
|
/**
|
|
* Get the plugin url.
|
|
* @return string
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|
*/
|
|
public function plugin_url() {
|
|
return untrailingslashit( plugins_url( '/', __FILE__ ) );
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|
}
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|
|
|
/**
|
|
* 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();
|
|
}
|
|
}
|
|
|
|
endif;
|
|
|
|
/**
|
|
* Main instance of WooCommerce.
|
|
*
|
|
* Returns the main instance of WC to prevent the need to use globals.
|
|
*
|
|
* @since 2.1
|
|
* @return WooCommerce
|
|
*/
|
|
function WC() {
|
|
return WooCommerce::instance();
|
|
}
|
|
|
|
// Global for backwards compatibility.
|
|
$GLOBALS['woocommerce'] = WC();
|