WooCommerce::define() - Code Metrics - Inspection of "Adds a unit test for wc_format_country_state_strin..." - woothemes/woocommerce - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#10356)

by Matty

created 2016-02-16 07:33 UTC

WooCommerce::define() A

↳ Parent: WooCommerce

Complexity

Conditions	2
Paths	2

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Metric	Value
dl	0
loc	5
rs	9.4285
cc	2
eloc	3
nc	2
nop	2

<?php

/**
 * Plugin Name: WooCommerce
 * Plugin URI: http://www.woothemes.com/woocommerce/
 * Description: An e-commerce toolkit that helps you sell anything. Beautifully.
 * Version: 2.6.0-dev
 * Author: WooThemes
 * Author URI: http://woothemes.com
 * Requires at least: 4.1
 * Tested up to: 4.3
 *
 * Text Domain: woocommerce
 * Domain Path: /i18n/languages/
 *
 * @package WooCommerce
 * @category Core
 * @author WooThemes
 */
if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

if ( ! class_exists( 'WooCommerce' ) ) :

/**
 * Main WooCommerce Class.
 *
 * @class WooCommerce
 * @version	2.5.0
 */
final class WooCommerce {

	/**
	 * WooCommerce version.
	 *
	 * @var string
	 */
	public $version = '2.6.0';

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

	/**
	 * Session instance.
	 *
	 * @var WC_Session
	 */
	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;

	/**
	 * 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() {
		_doing_it_wrong( __FUNCTION__, __( 'Cheatin&#8217; huh?', 'woocommerce' ), '2.1' );
	}

	/**
	 * Unserializing instances of this class is forbidden.
	 * @since 2.1
	 */
	public function __wakeup() {
		_doing_it_wrong( __FUNCTION__, __( 'Cheatin&#8217; 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' ) );
		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' ) );
	}

	/**
	 * Define WC Constants.
	 */
	private function define_constants() {
		$upload_dir = wp_upload_dir();

		$this->define( 'WC_PLUGIN_FILE', __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' );
	}

	/**
	 * 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?
	 * string $type ajax, frontend or admin.
	 *
	 * @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' );
		}
	}

	/**
	 * Include required core files used in admin and on the frontend.
	 */
	public function includes() {
		include_once( 'includes/interfaces/interface-wc-data.php' );
		include_once( 'includes/class-wc-autoloader.php' );
		include_once( 'includes/wc-core-functions.php' );
		include_once( 'includes/wc-widget-functions.php' );
		include_once( 'includes/wc-webhook-functions.php' );
		include_once( 'includes/class-wc-install.php' );
		include_once( 'includes/class-wc-geolocation.php' );
		include_once( 'includes/class-wc-download-handler.php' );
		include_once( 'includes/class-wc-comments.php' );
		include_once( 'includes/class-wc-post-data.php' );
		include_once( 'includes/class-wc-ajax.php' );

		if ( $this->is_request( 'admin' ) ) {
			include_once( '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( 'includes/abstracts/abstract-wc-session.php' );
			include_once( 'includes/class-wc-session-handler.php' );
		}

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

		$this->query = include( 'includes/class-wc-query.php' );                // The main query class
		$this->api   = include( 'includes/class-wc-api.php' );                  // API Class

		include_once( 'includes/class-wc-auth.php' );                           // Auth Class
		include_once( 'includes/class-wc-post-types.php' );                     // Registers post types
		include_once( 'includes/abstracts/abstract-wc-product.php' );           // Products
		include_once( 'includes/abstracts/abstract-wc-order.php' );             // Orders
		include_once( 'includes/abstracts/abstract-wc-settings-api.php' );      // Settings API (for gateways, shipping, and integrations)
		include_once( 'includes/abstracts/abstract-wc-shipping-method.php' );   // A Shipping method
		include_once( 'includes/abstracts/abstract-wc-payment-gateway.php' );   // A Payment gateway
		include_once( 'includes/abstracts/abstract-wc-integration.php' );       // An integration with a service
		include_once( 'includes/class-wc-product-factory.php' );                // Product factory
		include_once( 'includes/class-wc-countries.php' );                      // Defines countries and states
		include_once( 'includes/class-wc-integrations.php' );                   // Loads integrations
		include_once( 'includes/class-wc-cache-helper.php' );                   // Cache Helper

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

	/**
	 * Include required frontend files.
	 */
	public function frontend_includes() {
		include_once( 'includes/wc-cart-functions.php' );
		include_once( 'includes/wc-notice-functions.php' );
		include_once( 'includes/wc-template-hooks.php' );
		include_once( 'includes/class-wc-template-loader.php' );                // Template Loader
		include_once( 'includes/class-wc-frontend-scripts.php' );               // Frontend Scripts
		include_once( 'includes/class-wc-form-handler.php' );                   // Form Handlers
		include_once( 'includes/class-wc-cart.php' );                           // The main cart class
		include_once( 'includes/class-wc-tax.php' );                            // Tax class
		include_once( 'includes/class-wc-shipping-zones.php' );                 // Shipping Zones class
		include_once( 'includes/class-wc-customer.php' );                       // Customer class
		include_once( 'includes/class-wc-shortcodes.php' );                     // Shortcodes class
		include_once( 'includes/class-wc-https.php' );                          // https Helper
		include_once( 'includes/class-wc-embed.php' );                          // Embeds
	}

	/**
	 * Function used to Init WooCommerce Template Functions - This makes them pluggable by plugins and themes.
	 */
	public function include_template_functions() {
		include_once( '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

		// 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();                                // Customer class, handles data such as customer location
		}

		$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 = apply_filters( 'plugin_locale', get_locale(), '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 ( 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();
		}
	}

	/**
	 * 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();


1			<?php
			1 ignored issue – show Coding Style Compatibility introduced 2016-02-04 16:11 UTC by Report Bug Copy Issue Report For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 31 and the first side effect is on line 20. The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file. The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place. To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1. Loading history...
2			/**
3			* Plugin Name: WooCommerce
4			* Plugin URI: http://www.woothemes.com/woocommerce/
5			* Description: An e-commerce toolkit that helps you sell anything. Beautifully.
6			* Version: 2.6.0-dev
7			* Author: WooThemes
8			* Author URI: http://woothemes.com
9			* Requires at least: 4.1
10			* Tested up to: 4.3
11			*
12			* Text Domain: woocommerce
13			* Domain Path: /i18n/languages/
14			*
15			* @package WooCommerce
16			* @category Core
17			* @author WooThemes
18			*/
19			if ( ! defined( 'ABSPATH' ) ) {
20			exit; // Exit if accessed directly.
21			}
22
23			if ( ! class_exists( 'WooCommerce' ) ) :
24
25			/**
26			* Main WooCommerce Class.
27			*
28			* @class WooCommerce
29			* @version 2.5.0
30			*/
31			final class WooCommerce {
32
33			/**
34			* WooCommerce version.
35			*
36			* @var string
37			*/
38			public $version = '2.6.0';
39
40			/**
41			* The single instance of the class.
42			*
43			* @var WooCommerce
44			* @since 2.1
45			*/
46			protected static $_instance = null;
47
48			/**
49			* Session instance.
50			*
51			* @var WC_Session
52			*/
53			public $session = null;
54
55			/**
56			* Query instance.
57			*
58			* @var WC_Query
59			*/
60			public $query = null;
61
62			/**
63			* Product factory instance.
64			*
65			* @var WC_Product_Factory
66			*/
67			public $product_factory = null;
68
69			/**
70			* Countries instance.
71			*
72			* @var WC_Countries
73			*/
74			public $countries = null;
75
76			/**
77			* Integrations instance.
78			*
79			* @var WC_Integrations
80			*/
81			public $integrations = null;
82
83			/**
84			* Cart instance.
85			*
86			* @var WC_Cart
87			*/
88			public $cart = null;
89
90			/**
91			* Customer instance.
92			*
93			* @var WC_Customer
94			*/
95			public $customer = null;
96
97			/**
98			* Order factory instance.
99			*
100			* @var WC_Order_Factory
101			*/
102			public $order_factory = null;
103
104			/**
105			* Main WooCommerce Instance.
106			*
107			* Ensures only one instance of WooCommerce is loaded or can be loaded.
108			*
109			* @since 2.1
110			* @static
111			* @see WC()
112			* @return WooCommerce - Main instance.
113			*/
114			public static function instance() {
115			if ( is_null( self::$_instance ) ) {
116			self::$_instance = new self();
117			}
118			return self::$_instance;
119			}
120
121			/**
122			* Cloning is forbidden.
123			* @since 2.1
124			*/
125			public function __clone() {
126			_doing_it_wrong( __FUNCTION__, __( 'Cheatin’ huh?', 'woocommerce' ), '2.1' );
127			}
128
129			/**
130			* Unserializing instances of this class is forbidden.
131			* @since 2.1
132			*/
133			public function __wakeup() {
134			_doing_it_wrong( __FUNCTION__, __( 'Cheatin’ huh?', 'woocommerce' ), '2.1' );
135			}
136
137			/**
138			* Auto-load in-accessible properties on demand.
139			* @param mixed $key
140			* @return mixed
141			*/
142			public function __get( $key ) {
143			if ( in_array( $key, array( 'payment_gateways', 'shipping', 'mailer', 'checkout' ) ) ) {
144			return $this->$key();
145			}
146			}
147
148			/**
149			* WooCommerce Constructor.
150			*/
151			public function __construct() {
152			$this->define_constants();
153			$this->includes();
154			$this->init_hooks();
155
156			do_action( 'woocommerce_loaded' );
157			}
158
159			/**
160			* Hook into actions and filters.
161			* @since 2.3
162			*/
163			private function init_hooks() {
164			register_activation_hook( __FILE__, array( 'WC_Install', 'install' ) );
165			add_action( 'after_setup_theme', array( $this, 'setup_environment' ) );
166			add_action( 'after_setup_theme', array( $this, 'include_template_functions' ), 11 );
167			add_action( 'init', array( $this, 'init' ), 0 );
168			add_action( 'init', array( 'WC_Shortcodes', 'init' ) );
169			add_action( 'init', array( 'WC_Emails', 'init_transactional_emails' ) );
170			}
171
172			/**
173			* Define WC Constants.
174			*/
175			private function define_constants() {
176			$upload_dir = wp_upload_dir();
177
178			$this->define( 'WC_PLUGIN_FILE', __FILE__ );
179			$this->define( 'WC_PLUGIN_BASENAME', plugin_basename( __FILE__ ) );
180			$this->define( 'WC_VERSION', $this->version );
181			$this->define( 'WOOCOMMERCE_VERSION', $this->version );
182			$this->define( 'WC_ROUNDING_PRECISION', 4 );
183			$this->define( 'WC_DISCOUNT_ROUNDING_MODE', 2 );
184			$this->define( 'WC_TAX_ROUNDING_MODE', 'yes' === get_option( 'woocommerce_prices_include_tax', 'no' ) ? 2 : 1 );
185			$this->define( 'WC_DELIMITER', '\|' );
186			$this->define( 'WC_LOG_DIR', $upload_dir['basedir'] . '/wc-logs/' );
187			$this->define( 'WC_SESSION_CACHE_GROUP', 'wc_session_id' );
188			}
189
190			/**
191			* Define constant if not already set.
192			*
193			* @param string $name
194			* @param string\|bool $value
195			*/
196			private function define( $name, $value ) {
197			if ( ! defined( $name ) ) {
198			define( $name, $value );
199			}
200			}
201
202			/**
203			* What type of request is this?
204			* string $type ajax, frontend or admin.
205			*
206			* @return bool
207			*/
208			private function is_request( $type ) {
209			switch ( $type ) {
210			case 'admin' :
211			return is_admin();
212			case 'ajax' :
213			return defined( 'DOING_AJAX' );
214			case 'cron' :
215			return defined( 'DOING_CRON' );
216			case 'frontend' :
217			return ( ! is_admin() \|\| defined( 'DOING_AJAX' ) ) && ! defined( 'DOING_CRON' );
218			}
219			}
220
221			/**
222			* Include required core files used in admin and on the frontend.
223			*/
224			public function includes() {
225			include_once( 'includes/interfaces/interface-wc-data.php' );
226			include_once( 'includes/class-wc-autoloader.php' );
227			include_once( 'includes/wc-core-functions.php' );
228			include_once( 'includes/wc-widget-functions.php' );
229			include_once( 'includes/wc-webhook-functions.php' );
230			include_once( 'includes/class-wc-install.php' );
231			include_once( 'includes/class-wc-geolocation.php' );
232			include_once( 'includes/class-wc-download-handler.php' );
233			include_once( 'includes/class-wc-comments.php' );
234			include_once( 'includes/class-wc-post-data.php' );
235			include_once( 'includes/class-wc-ajax.php' );
236
237			if ( $this->is_request( 'admin' ) ) {
238			include_once( 'includes/admin/class-wc-admin.php' );
239			}
240
241			if ( $this->is_request( 'frontend' ) ) {
242			$this->frontend_includes();
243			}
244
245			if ( $this->is_request( 'frontend' ) \|\| $this->is_request( 'cron' ) ) {
246			include_once( 'includes/abstracts/abstract-wc-session.php' );
247			include_once( 'includes/class-wc-session-handler.php' );
248			}
249
250			if ( $this->is_request( 'cron' ) && 'yes' === get_option( 'woocommerce_allow_tracking', 'no' ) ) {
251			include_once( 'includes/class-wc-tracker.php' );
252			}
253
254			$this->query = include( 'includes/class-wc-query.php' ); // The main query class
255			$this->api = include( 'includes/class-wc-api.php' ); // API Class
256
257			include_once( 'includes/class-wc-auth.php' ); // Auth Class
258			include_once( 'includes/class-wc-post-types.php' ); // Registers post types
259			include_once( 'includes/abstracts/abstract-wc-product.php' ); // Products
260			include_once( 'includes/abstracts/abstract-wc-order.php' ); // Orders
261			include_once( 'includes/abstracts/abstract-wc-settings-api.php' ); // Settings API (for gateways, shipping, and integrations)
262			include_once( 'includes/abstracts/abstract-wc-shipping-method.php' ); // A Shipping method
263			include_once( 'includes/abstracts/abstract-wc-payment-gateway.php' ); // A Payment gateway
264			include_once( 'includes/abstracts/abstract-wc-integration.php' ); // An integration with a service
265			include_once( 'includes/class-wc-product-factory.php' ); // Product factory
266			include_once( 'includes/class-wc-countries.php' ); // Defines countries and states
267			include_once( 'includes/class-wc-integrations.php' ); // Loads integrations
268			include_once( 'includes/class-wc-cache-helper.php' ); // Cache Helper
269
270			if ( defined( 'WP_CLI' ) && WP_CLI ) {
271			include_once( 'includes/class-wc-cli.php' );
272			}
273			}
274
275			/**
276			* Include required frontend files.
277			*/
278			public function frontend_includes() {
279			include_once( 'includes/wc-cart-functions.php' );
280			include_once( 'includes/wc-notice-functions.php' );
281			include_once( 'includes/wc-template-hooks.php' );
282			include_once( 'includes/class-wc-template-loader.php' ); // Template Loader
283			include_once( 'includes/class-wc-frontend-scripts.php' ); // Frontend Scripts
284			include_once( 'includes/class-wc-form-handler.php' ); // Form Handlers
285			include_once( 'includes/class-wc-cart.php' ); // The main cart class
286			include_once( 'includes/class-wc-tax.php' ); // Tax class
287			include_once( 'includes/class-wc-shipping-zones.php' ); // Shipping Zones class
288			include_once( 'includes/class-wc-customer.php' ); // Customer class
289			include_once( 'includes/class-wc-shortcodes.php' ); // Shortcodes class
290			include_once( 'includes/class-wc-https.php' ); // https Helper
291			include_once( 'includes/class-wc-embed.php' ); // Embeds
292			}
293
294			/**
295			* Function used to Init WooCommerce Template Functions - This makes them pluggable by plugins and themes.
296			*/
297			public function include_template_functions() {
298			include_once( 'includes/wc-template-functions.php' );
299			}
300
301			/**
302			* Init WooCommerce when WordPress Initialises.
303			*/
304			public function init() {
305			// Before init action.
306			do_action( 'before_woocommerce_init' );
307
308			// Set up localisation.
309			$this->load_plugin_textdomain();
310
311			// Load class instances.
312			$this->product_factory = new WC_Product_Factory(); // Product Factory to create new product instances
313			$this->order_factory = new WC_Order_Factory(); // Order Factory to create new order instances
314			$this->countries = new WC_Countries(); // Countries class
315			$this->integrations = new WC_Integrations(); // Integrations class
316
317			// Session class, handles session data for users - can be overwritten if custom handler is needed.
318			if ( $this->is_request( 'frontend' ) \|\| $this->is_request( 'cron' ) ) {
319			$session_class = apply_filters( 'woocommerce_session_handler', 'WC_Session_Handler' );
320			$this->session = new $session_class();
321			}
322
323			// Classes/actions loaded for the frontend and for ajax requests.
324			if ( $this->is_request( 'frontend' ) ) {
325			$this->cart = new WC_Cart(); // Cart class, stores the cart contents
326			$this->customer = new WC_Customer(); // Customer class, handles data such as customer location
327			}
328
329			$this->load_webhooks();
330
331			// Init action.
332			do_action( 'woocommerce_init' );
333			}
334
335			/**
336			* Load Localisation files.
337			*
338			* Note: the first-loaded translation file overrides any following ones if the same translation is present.
339			*
340			* Locales found in:
341			* - WP_LANG_DIR/woocommerce/woocommerce-LOCALE.mo
342			* - WP_LANG_DIR/plugins/woocommerce-LOCALE.mo
343			*/
344			public function load_plugin_textdomain() {
345			$locale = apply_filters( 'plugin_locale', get_locale(), 'woocommerce' );
346
347			load_textdomain( 'woocommerce', WP_LANG_DIR . '/woocommerce/woocommerce-' . $locale . '.mo' );
348			load_plugin_textdomain( 'woocommerce', false, plugin_basename( dirname( __FILE__ ) ) . '/i18n/languages' );
349			}
350
351			/**
352			* Ensure theme and server variable compatibility and setup image sizes.
353			*/
354			public function setup_environment() {
355			/**
356			* @deprecated 2.2 Use WC()->template_path()
357			*/
358			$this->define( 'WC_TEMPLATE_PATH', $this->template_path() );
359
360			$this->add_thumbnail_support();
361			$this->add_image_sizes();
362			}
363
364			/**
365			* Ensure post thumbnail support is turned on.
366			*/
367			private function add_thumbnail_support() {
368			if ( ! current_theme_supports( 'post-thumbnails' ) ) {
369			add_theme_support( 'post-thumbnails' );
370			}
371			add_post_type_support( 'product', 'thumbnail' );
372			}
373
374			/**
375			* Add WC Image sizes to WP.
376			*
377			* @since 2.3
378			*/
379			private function add_image_sizes() {
380			$shop_thumbnail = wc_get_image_size( 'shop_thumbnail' );
381			$shop_catalog = wc_get_image_size( 'shop_catalog' );
382			$shop_single = wc_get_image_size( 'shop_single' );
383
384			add_image_size( 'shop_thumbnail', $shop_thumbnail['width'], $shop_thumbnail['height'], $shop_thumbnail['crop'] );
385			add_image_size( 'shop_catalog', $shop_catalog['width'], $shop_catalog['height'], $shop_catalog['crop'] );
386			add_image_size( 'shop_single', $shop_single['width'], $shop_single['height'], $shop_single['crop'] );
387			}
388
389			/**
390			* Get the plugin url.
391			* @return string
392			*/
393			public function plugin_url() {
394			return untrailingslashit( plugins_url( '/', __FILE__ ) );
395			}
396
397			/**
398			* Get the plugin path.
399			* @return string
400			*/
401			public function plugin_path() {
402			return untrailingslashit( plugin_dir_path( __FILE__ ) );
403			}
404
405			/**
406			* Get the template path.
407			* @return string
408			*/
409			public function template_path() {
410			return apply_filters( 'woocommerce_template_path', 'woocommerce/' );
411			}
412
413			/**
414			* Get Ajax URL.
415			* @return string
416			*/
417			public function ajax_url() {
418			return admin_url( 'admin-ajax.php', 'relative' );
419			}
420
421			/**
422			* Return the WC API URL for a given request.
423			*
424			* @param string $request
425			* @param mixed $ssl (default: null)
426			* @return string
427			*/
428			public function api_request_url( $request, $ssl = null ) {
429			if ( is_null( $ssl ) ) {
430			$scheme = parse_url( home_url(), PHP_URL_SCHEME );
431			} elseif ( $ssl ) {
432			$scheme = 'https';
433			} else {
434			$scheme = 'http';
435			}
436
437			if ( strstr( get_option( 'permalink_structure' ), '/index.php/' ) ) {
438			$api_request_url = trailingslashit( home_url( '/index.php/wc-api/' . $request, $scheme ) );
439			} elseif ( get_option( 'permalink_structure' ) ) {
440			$api_request_url = trailingslashit( home_url( '/wc-api/' . $request, $scheme ) );
441			} else {
442			$api_request_url = add_query_arg( 'wc-api', $request, trailingslashit( home_url( '', $scheme ) ) );
443			}
444
445			return esc_url_raw( apply_filters( 'woocommerce_api_request_url', $api_request_url, $request, $ssl ) );
446			}
447
448			/**
449			* Load & enqueue active webhooks.
450			*
451			* @since 2.2
452			*/
453			private function load_webhooks() {
454			if ( false === ( $webhooks = get_transient( 'woocommerce_webhook_ids' ) ) ) {
455			$webhooks = get_posts( array(
456			'fields' => 'ids',
457			'post_type' => 'shop_webhook',
458			'post_status' => 'publish',
459			'posts_per_page' => -1
460			) );
461			set_transient( 'woocommerce_webhook_ids', $webhooks );
462			}
463			foreach ( $webhooks as $webhook_id ) {
464			$webhook = new WC_Webhook( $webhook_id );
465			$webhook->enqueue();
466			}
467			}
468
469			/**
470			* Get Checkout Class.
471			* @return WC_Checkout
472			*/
473			public function checkout() {
474			return WC_Checkout::instance();
475			}
476
477			/**
478			* Get gateways class.
479			* @return WC_Payment_Gateways
480			*/
481			public function payment_gateways() {
482			return WC_Payment_Gateways::instance();
483			}
484
485			/**
486			* Get shipping class.
487			* @return WC_Shipping
488			*/
489			public function shipping() {
490			return WC_Shipping::instance();
491			}
492
493			/**
494			* Email Class.
495			* @return WC_Emails
496			*/
497			public function mailer() {
498			return WC_Emails::instance();
499			}
500			}
501
502			endif;
503
504			/**
505			* Main instance of WooCommerce.
506			*
507			* Returns the main instance of WC to prevent the need to use globals.
508			*
509			* @since 2.1
510			* @return WooCommerce
511			*/
512			function WC() {
513			return WooCommerce::instance();
514			}
515
516			// Global for backwards compatibility.
517			$GLOBALS['woocommerce'] = WC();
518

woothemes / woocommerce

Pull Request — master (#10356)

WooCommerce::define() A

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