558 lines
17 KiB
PHP
558 lines
17 KiB
PHP
<?php
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/*
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Plugin Name: WooCommerce
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Plugin URI: http://woocommerce.com
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Description: An eCommerce plugin for wordpress.
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Version: 1.0
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Author: WooThemes
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Author URI: http://woothemes.com
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Requires at least: 3.1
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Tested up to: 3.2
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*/
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if (!session_id()) session_start();
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/**
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* Localisation
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**/
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load_plugin_textdomain('woothemes', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/');
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/**
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* Constants
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**/
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if (!defined('WOOCOMMERCE_TEMPLATE_URL')) define('WOOCOMMERCE_TEMPLATE_URL', 'woocommerce/');
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if (!defined("WOOCOMMERCE_VERSION")) define("WOOCOMMERCE_VERSION", "1.0");
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if (!defined("PHP_EOL")) define("PHP_EOL", "\r\n");
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/**
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* Include admin area
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**/
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if (is_admin()) :
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require_once( 'admin/admin-init.php' );
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/**
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* Installs and upgrades
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**/
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register_activation_hook( __FILE__, 'install_woocommerce' );
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if (get_site_option('woocommerce_db_version') != WOOCOMMERCE_VERSION) add_action('init', 'install_woocommerce', 0);
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endif;
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/**
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* Include core files
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**/
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include_once( 'woocommerce_taxonomy.php' );
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include_once( 'widgets/widgets-init.php' );
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include_once( 'shortcodes/shortcodes-init.php' );
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include_once( 'woocommerce_actions.php' );
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include_once( 'woocommerce_emails.php' );
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include_once( 'woocommerce_template_actions.php' );
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include_once( 'woocommerce_templates.php' );
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include_once( 'classes/gateways/gateways.class.php' );
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include_once( 'classes/gateways/gateway.class.php' );
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include_once( 'classes/shipping/shipping.class.php' );
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include_once( 'classes/shipping/shipping_method.class.php' );
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include_once( 'classes/cart.class.php' );
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include_once( 'classes/checkout.class.php' );
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include_once( 'classes/countries.class.php' );
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include_once( 'classes/coupons.class.php' );
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include_once( 'classes/customer.class.php' );
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include_once( 'classes/order.class.php' );
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include_once( 'classes/orders.class.php' );
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include_once( 'classes/product.class.php' );
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include_once( 'classes/product_variation.class.php' );
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include_once( 'classes/tax.class.php' );
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include_once( 'classes/validation.class.php' );
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include_once( 'classes/woocommerce_query.class.php' );
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include_once( 'classes/woocommerce.class.php' );
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/**
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* Include core shipping modules
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*/
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include_once( 'classes/shipping/shipping-flat_rate.php' );
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include_once( 'classes/shipping/shipping-free_shipping.php' );
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/**
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* Include core payment gateways
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*/
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include_once( 'classes/gateways/gateway-banktransfer.php' );
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include_once( 'classes/gateways/gateway-cheque.php' );
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include_once( 'classes/gateways/gateway-paypal.php' );
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/**
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* Init woocommerce class
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*/
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global $woocommerce;
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$woocommerce = &new woocommerce();
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/**
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* Init WooCommerce
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**/
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add_action('init', 'woocommerce_init', 0);
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function woocommerce_init() {
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global $woocommerce;
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ob_start();
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woocommerce_post_type();
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// Image sizes
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add_image_size( 'shop_thumbnail', $woocommerce->get_image_size('shop_thumbnail_image_width'), $woocommerce->get_image_size('shop_thumbnail_image_height'), 'true' );
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add_image_size( 'shop_catalog', $woocommerce->get_image_size('shop_catalog_image_width'), $woocommerce->get_image_size('shop_catalog_image_height'), 'true' );
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add_image_size( 'shop_single', $woocommerce->get_image_size('shop_single_image_width'), $woocommerce->get_image_size('shop_single_image_height'), 'true' );
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// Include template functions here so they are pluggable by themes
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include_once( 'woocommerce_template_functions.php' );
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$suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
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if (is_admin()) :
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wp_enqueue_style( 'woocommerce_admin_styles', $woocommerce->plugin_url() . '/assets/css/admin.css' );
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wp_enqueue_style( 'jquery-ui-style', 'http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.2/themes/smoothness/jquery-ui.css' );
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else :
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// Optional front end css
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if ((defined('WOOCOMMERCE_USE_CSS') && WOOCOMMERCE_USE_CSS) || (!defined('WOOCOMMERCE_USE_CSS') && get_option('woocommerce_frontend_css')=='yes')) :
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$css = file_exists(get_stylesheet_directory() . '/woocommerce/style.css') ? get_stylesheet_directory_uri() . '/woocommerce/style.css' : $woocommerce->plugin_url() . '/assets/css/woocommerce.css';
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wp_register_style('woocommerce_frontend_styles', $css );
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wp_enqueue_style( 'woocommerce_frontend_styles' );
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endif;
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if (get_option('woocommerce_enable_lightbox')=='yes') wp_enqueue_style( 'woocommerce_fancybox_styles', $woocommerce->plugin_url() . '/assets/css/fancybox'.$suffix.'.css' );
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endif;
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}
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/**
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* Init WooCommerce
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**/
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add_action('after_setup_theme', 'woocommerce_init_post_thumbnails');
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function woocommerce_init_post_thumbnails() {
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// Post 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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remove_post_type_support( 'post', 'thumbnail' );
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remove_post_type_support( 'page', 'thumbnail' );
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endif;
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}
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/**
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* Set up Roles & Capabilities
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**/
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add_action('init', 'woocommerce_init_roles');
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function woocommerce_init_roles() {
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global $wp_roles;
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if (class_exists('WP_Roles')) if ( ! isset( $wp_roles ) ) $wp_roles = new WP_Roles();
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if (is_object($wp_roles)) :
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// Customer role
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add_role('customer', __('Customer', 'woothemes'), array(
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'read' => true,
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'edit_posts' => false,
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'delete_posts' => false
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));
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// Shop manager role
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add_role('shop_manager', __('Shop Manager', 'woothemes'), array(
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'read' => true,
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'edit_posts' => true,
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'delete_posts' => true,
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));
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// Main Shop capabilities
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$wp_roles->add_cap( 'administrator', 'manage_woocommerce' );
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$wp_roles->add_cap( 'shop_manager', 'manage_woocommerce' );
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endif;
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}
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/**
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* Enqueue frontend scripts
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**/
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function woocommerce_frontend_scripts() {
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global $woocommerce;
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$suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
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wp_register_script( 'woocommerce', $woocommerce->plugin_url() . '/assets/js/woocommerce'.$suffix.'.js', 'jquery', '1.0' );
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wp_register_script( 'woocommerce_plugins', $woocommerce->plugin_url() . '/assets/js/woocommerce_plugins'.$suffix.'.js', 'jquery', '1.0' );
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wp_register_script( 'fancybox', $woocommerce->plugin_url() . '/assets/js/fancybox'.$suffix.'.js', 'jquery', '1.0' );
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wp_enqueue_script('jquery');
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wp_enqueue_script('woocommerce_plugins');
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wp_enqueue_script('woocommerce');
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if (get_option('woocommerce_enable_lightbox')=='yes') wp_enqueue_script('fancybox');
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/* Script variables */
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$woocommerce_params = array(
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'currency_symbol' => get_woocommerce_currency_symbol(),
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'currency_pos' => get_option('woocommerce_currency_pos'),
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'countries' => json_encode($woocommerce->countries->states),
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'select_state_text' => __('Select a state…', 'woothemes'),
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'state_text' => __('state', 'woothemes'),
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'plugin_url' => $woocommerce->plugin_url(),
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'ajax_url' => admin_url('admin-ajax.php'),
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'get_variation_nonce' => wp_create_nonce("get-variation"),
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'add_to_cart_nonce' => wp_create_nonce("add-to-cart"),
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'update_order_review_nonce' => wp_create_nonce("update-order-review"),
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'update_shipping_method_nonce' => wp_create_nonce("update-shipping-method"),
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'option_guest_checkout' => get_option('woocommerce_enable_guest_checkout'),
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'checkout_url' => admin_url('admin-ajax.php?action=woocommerce-checkout')
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);
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if (isset($_SESSION['min_price'])) $woocommerce_params['min_price'] = $_SESSION['min_price'];
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if (isset($_SESSION['max_price'])) $woocommerce_params['max_price'] = $_SESSION['max_price'];
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if ( is_page(get_option('woocommerce_checkout_page_id')) || is_page(get_option('woocommerce_pay_page_id')) ) :
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$woocommerce_params['is_checkout'] = 1;
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else :
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$woocommerce_params['is_checkout'] = 0;
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endif;
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if ( is_cart() ) :
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$woocommerce_params['is_cart'] = 1;
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else :
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$woocommerce_params['is_cart'] = 0;
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endif;
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wp_localize_script( 'woocommerce', 'woocommerce_params', $woocommerce_params );
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}
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add_action('template_redirect', 'woocommerce_frontend_scripts');
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/**
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* WooCommerce conditionals
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**/
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function is_woocommerce() {
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// Returns true if on a page which uses WooCommerce templates (cart and checkout are standard pages with shortcodes and thus are not included)
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if (is_shop() || is_product_category() || is_product_tag() || is_product()) return true; else return false;
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}
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function is_shop() {
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if (is_post_type_archive( 'product' ) || is_page(get_option('woocommerce_shop_page_id'))) return true; else return false;
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}
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function is_product_category() {
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return is_tax( 'product_cat' );
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}
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function is_product_tag() {
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return is_tax( 'product_tag' );
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}
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function is_product() {
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return is_singular( array('product') );
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}
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function is_cart() {
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return is_page(get_option('woocommerce_cart_page_id'));
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}
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function is_checkout() {
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return is_page(get_option('woocommerce_checkout_page_id'));
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}
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function is_account_page() {
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if ( is_page(get_option('woocommerce_myaccount_page_id')) || is_page(get_option('woocommerce_edit_address_page_id')) || is_page(get_option('woocommerce_view_order_page_id')) || is_page(get_option('woocommerce_change_password_page_id')) ) return true; else return false;
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return is_page(get_option('woocommerce_myaccount_page_id'));
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}
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if (!function_exists('is_ajax')) {
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function is_ajax() {
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if ( isset($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest' ) return true; else return false;
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}
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}
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/**
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* Force SSL (if enabled)
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**/
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if (get_option('woocommerce_force_ssl_checkout')=='yes') add_action( 'wp', 'woocommerce_force_ssl');
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function woocommerce_force_ssl() {
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if (is_checkout() && !is_ssl()) :
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wp_redirect( str_replace('http:', 'https:', get_permalink(get_option('woocommerce_checkout_page_id'))), 301 );
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exit;
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endif;
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}
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/**
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* Force SSL for images
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**/
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add_filter('post_thumbnail_html', 'woocommerce_force_ssl_images');
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add_filter('widget_text', 'woocommerce_force_ssl_images');
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add_filter('wp_get_attachment_url', 'woocommerce_force_ssl_images');
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add_filter('wp_get_attachment_image_attributes', 'woocommerce_force_ssl_images');
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add_filter('wp_get_attachment_url', 'woocommerce_force_ssl_images');
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function woocommerce_force_ssl_images( $content ) {
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if (is_ssl()) :
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if (is_array($content)) :
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$content = array_map('woocommerce_force_ssl_images', $content);
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else :
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$content = str_replace('http:', 'https:', $content);
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endif;
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endif;
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return $content;
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}
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/**
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* IIS compatability fix/fallback
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**/
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if (!isset($_SERVER['REQUEST_URI'])) {
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$_SERVER['REQUEST_URI'] = substr($_SERVER['PHP_SELF'],1 );
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if (isset($_SERVER['QUERY_STRING'])) { $_SERVER['REQUEST_URI'].='?'.$_SERVER['QUERY_STRING']; }
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}
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/**
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* Fix 'insert into post' buttons for images
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**/
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add_filter('get_media_item_args', 'woocommerce_allow_img_insertion');
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function woocommerce_allow_img_insertion($vars) {
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$vars['send'] = true; // 'send' as in "Send to Editor"
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return($vars);
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}
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/**
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* Currency
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**/
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function get_woocommerce_currency_symbol() {
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$currency = get_option('woocommerce_currency');
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$currency_symbol = '';
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switch ($currency) :
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case 'AUD' :
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case 'BRL' :
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case 'CAD' :
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case 'MXN' :
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case 'NZD' :
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case 'HKD' :
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case 'SGD' :
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case 'USD' : $currency_symbol = '$'; break;
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case 'EUR' : $currency_symbol = '€'; break;
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case 'JPY' : $currency_symbol = '¥'; break;
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case 'CZK' :
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case 'DKK' :
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case 'HUF' :
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case 'ILS' :
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case 'MYR' :
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case 'NOK' :
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case 'PHP' :
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case 'PLN' :
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case 'SEK' :
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case 'CHF' :
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case 'TWD' :
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case 'THB' : $currency_symbol = $currency; break;
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case 'GBP' :
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default : $currency_symbol = '£'; break;
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endswitch;
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return apply_filters('woocommerce_currency_symbol', $currency_symbol, $currency);
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}
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/**
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* Price Formatting
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**/
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function woocommerce_price( $price, $args = array() ) {
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extract(shortcode_atts(array(
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'ex_tax_label' => '0'
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), $args));
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$return = '';
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$num_decimals = (int) get_option('woocommerce_price_num_decimals');
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$currency_pos = get_option('woocommerce_currency_pos');
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$currency_symbol = get_woocommerce_currency_symbol();
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$price = number_format( (double) $price, $num_decimals, get_option('woocommerce_price_decimal_sep'), get_option('woocommerce_price_thousand_sep') );
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switch ($currency_pos) :
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case 'left' :
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$return = $currency_symbol . $price;
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break;
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case 'right' :
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$return = $price . $currency_symbol;
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break;
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case 'left_space' :
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$return = $currency_symbol . ' ' . $price;
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break;
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case 'right_space' :
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$return = $price . ' ' . $currency_symbol;
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break;
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endswitch;
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if ($ex_tax_label && get_option('woocommerce_calc_taxes')=='yes') $return .= __(' <small>(ex. tax)</small>', 'woothemes');
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return $return;
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}
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/**
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* Variation Formatting
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**/
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function woocommerce_get_formatted_variation( $variation = '', $flat = false ) {
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global $woocommerce;
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if ($variation && is_array($variation)) :
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$return = '';
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if (!$flat) :
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$return = '<dl class="variation">';
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endif;
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$variation_list = array();
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foreach ($variation as $name => $value) :
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if ($flat) :
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$variation_list[] = $woocommerce->attribute_label(str_replace('attribute_', '', $name)).': '.ucfirst($value);
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else :
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$variation_list[] = '<dt>'.$woocommerce->attribute_label(str_replace('attribute_', '', $name)).':</dt><dd>'.ucfirst($value).'</dd>';
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endif;
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endforeach;
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if ($flat) :
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$return .= implode(', ', $variation_list);
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else :
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$return .= implode('', $variation_list);
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endif;
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if (!$flat) :
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$return .= '</dl>';
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endif;
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return $return;
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endif;
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}
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/**
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* Clean variables
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**/
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function woocommerce_clean( $var ) {
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return trim(strip_tags(stripslashes($var)));
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}
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/**
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* Rating field for comments
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**/
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function woocommerce_add_comment_rating($comment_id) {
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if ( isset($_POST['rating']) ) :
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if (!$_POST['rating'] || $_POST['rating'] > 5 || $_POST['rating'] < 0) $_POST['rating'] = 5;
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add_comment_meta( $comment_id, 'rating', $_POST['rating'], true );
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endif;
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}
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add_action( 'comment_post', 'woocommerce_add_comment_rating', 1 );
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function woocommerce_check_comment_rating($comment_data) {
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global $woocommerce;
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// If posting a comment (not trackback etc) and not logged in
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if ( isset($_POST['rating']) && !$woocommerce->verify_nonce('comment_rating') )
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wp_die( __('You have taken too long. Please go back and refresh the page.', 'woothemes') );
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elseif ( isset($_POST['rating']) && empty($_POST['rating']) && $comment_data['comment_type']== '' ) {
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wp_die( __('Please rate the product.',"woocommerce") );
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exit;
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}
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return $comment_data;
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}
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add_filter('preprocess_comment', 'woocommerce_check_comment_rating', 0);
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/**
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* Review comments template
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**/
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function woocommerce_comments($comment, $args, $depth) {
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$GLOBALS['comment'] = $comment; global $post; ?>
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<li <?php comment_class(); ?> id="li-comment-<?php comment_ID() ?>">
|
|
<div id="comment-<?php comment_ID(); ?>" class="comment_container">
|
|
|
|
<?php echo get_avatar( $comment, $size='60' ); ?>
|
|
|
|
<div class="comment-text">
|
|
<div class="star-rating" title="<?php echo esc_attr( get_comment_meta( $comment->comment_ID, 'rating', true ) ); ?>">
|
|
<span style="width:<?php echo get_comment_meta( $comment->comment_ID, 'rating', true )*16; ?>px"><?php echo get_comment_meta( $comment->comment_ID, 'rating', true ); ?> <?php _e('out of 5', 'woothemes'); ?></span>
|
|
</div>
|
|
<?php if ($comment->comment_approved == '0') : ?>
|
|
<p class="meta"><em><?php _e('Your comment is awaiting approval', 'woothemes'); ?></em></p>
|
|
<?php else : ?>
|
|
<p class="meta">
|
|
<?php _e('Rating by', 'woothemes'); ?> <strong class="reviewer vcard"><span class="fn"><?php comment_author(); ?></span></strong> <?php _e('on', 'woothemes'); ?> <?php echo get_comment_date('M jS Y'); ?>:
|
|
</p>
|
|
<?php endif; ?>
|
|
<div class="description"><?php comment_text(); ?></div>
|
|
<div class="clear"></div>
|
|
</div>
|
|
<div class="clear"></div>
|
|
</div>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* Exclude order comments from front end
|
|
**/
|
|
function woocommerce_exclude_order_comments( $clauses ) {
|
|
|
|
global $wpdb;
|
|
|
|
$clauses['join'] = "
|
|
LEFT JOIN $wpdb->posts ON $wpdb->comments.comment_post_ID = $wpdb->posts.ID
|
|
";
|
|
|
|
if ($clauses['where']) $clauses['where'] .= ' AND ';
|
|
|
|
$clauses['where'] .= "
|
|
$wpdb->posts.post_type NOT IN ('shop_order')
|
|
";
|
|
|
|
return $clauses;
|
|
|
|
}
|
|
if (!is_admin()) add_filter('comments_clauses', 'woocommerce_exclude_order_comments');
|
|
|
|
/**
|
|
* readfile_chunked
|
|
*
|
|
* Reads file in chunks so big downloads are possible without changing PHP.INI - http://codeigniter.com/wiki/Download_helper_for_large_files/
|
|
*
|
|
* @access public
|
|
* @param string file
|
|
* @param boolean return bytes of file
|
|
* @return void
|
|
*/
|
|
if ( ! function_exists('readfile_chunked')) {
|
|
function readfile_chunked($file, $retbytes=TRUE) {
|
|
|
|
$chunksize = 1 * (1024 * 1024);
|
|
$buffer = '';
|
|
$cnt = 0;
|
|
|
|
$handle = fopen($file, 'r');
|
|
if ($handle === FALSE) return FALSE;
|
|
|
|
while (!feof($handle)) :
|
|
$buffer = fread($handle, $chunksize);
|
|
echo $buffer;
|
|
ob_flush();
|
|
flush();
|
|
|
|
if ($retbytes) $cnt += strlen($buffer);
|
|
endwhile;
|
|
|
|
$status = fclose($handle);
|
|
|
|
if ($retbytes AND $status) return $cnt;
|
|
|
|
return $status;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Cache
|
|
**/
|
|
function woocommerce_prevent_sidebar_cache() {
|
|
echo '<!--mfunc get_sidebar() --><!--/mfunc-->';
|
|
}
|
|
add_action('get_sidebar', 'woocommerce_prevent_sidebar_cache');
|