834 lines
31 KiB
PHP
834 lines
31 KiB
PHP
<?php
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly
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}
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/**
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* Checkout
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*
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* The WooCommerce checkout class handles the checkout process, collecting user data and processing the payment.
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*
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* @class WC_Checkout
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* @version 2.1.0
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* @package WooCommerce/Classes
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* @category Class
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* @author WooThemes
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*/
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class WC_Checkout {
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/** @var array Array of posted form data. */
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public $posted;
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/** @var array Array of fields to display on the checkout. */
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public $checkout_fields;
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/** @var bool Whether or not the user must create an account to checkout. */
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public $must_create_account;
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/** @var bool Whether or not signups are allowed. */
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public $enable_signup;
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/** @var object The shipping method being used. */
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private $shipping_method;
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/** @var WC_Payment_Gateway|string The payment gateway being used. */
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private $payment_method;
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/** @var int ID of customer. */
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private $customer_id;
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/** @var array Where shipping_methods are stored. */
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public $shipping_methods;
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/**
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* @var WC_Checkout The single instance of the class
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* @since 2.1
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*/
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protected static $_instance = null;
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/** @var Bool */
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public $enable_guest_checkout;
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/**
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* Main WC_Checkout Instance.
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*
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* Ensures only one instance of WC_Checkout is loaded or can be loaded.
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*
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* @since 2.1
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* @static
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* @return WC_Checkout Main instance
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*/
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public static function instance() {
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if ( is_null( self::$_instance ) )
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self::$_instance = new self();
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return self::$_instance;
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}
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/**
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* Cloning is forbidden.
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*
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* @since 2.1
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*/
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public function __clone() {
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_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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*
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* @since 2.1
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*/
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public function __wakeup() {
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_doing_it_wrong( __FUNCTION__, __( 'Cheatin’ huh?', 'woocommerce' ), '2.1' );
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}
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/**
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* Constructor for the checkout class. Hooks in methods and defines checkout fields.
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*
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* @access public
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*/
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public function __construct() {
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add_action( 'woocommerce_checkout_billing', array( $this, 'checkout_form_billing' ) );
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add_action( 'woocommerce_checkout_shipping', array( $this, 'checkout_form_shipping' ) );
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$this->enable_signup = get_option( 'woocommerce_enable_signup_and_login_from_checkout' ) == 'yes' ? true : false;
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$this->enable_guest_checkout = get_option( 'woocommerce_enable_guest_checkout' ) == 'yes' ? true : false;
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$this->must_create_account = $this->enable_guest_checkout || is_user_logged_in() ? false : true;
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// Define all Checkout fields
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$this->checkout_fields['billing'] = WC()->countries->get_address_fields( $this->get_value( 'billing_country' ), 'billing_' );
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$this->checkout_fields['shipping'] = WC()->countries->get_address_fields( $this->get_value( 'shipping_country' ), 'shipping_' );
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if ( get_option( 'woocommerce_registration_generate_username' ) == 'no' ) {
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$this->checkout_fields['account']['account_username'] = array(
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'type' => 'text',
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'label' => __( 'Account username', 'woocommerce' ),
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'required' => true,
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'placeholder' => _x( 'Username', 'placeholder', 'woocommerce' ),
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);
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}
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if ( get_option( 'woocommerce_registration_generate_password' ) == 'no' ) {
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$this->checkout_fields['account']['account_password'] = array(
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'type' => 'password',
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'label' => __( 'Account password', 'woocommerce' ),
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'required' => true,
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'placeholder' => _x( 'Password', 'placeholder', 'woocommerce' ),
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);
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}
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$this->checkout_fields['order'] = array(
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'order_comments' => array(
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'type' => 'textarea',
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'class' => array( 'notes' ),
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'label' => __( 'Order Notes', 'woocommerce' ),
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'placeholder' => _x( 'Notes about your order, e.g. special notes for delivery.', 'placeholder', 'woocommerce' ),
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),
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);
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$this->checkout_fields = apply_filters( 'woocommerce_checkout_fields', $this->checkout_fields );
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do_action( 'woocommerce_checkout_init', $this );
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}
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/**
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* Checkout process.
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*/
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public function check_cart_items() {
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// When we process the checkout, lets ensure cart items are rechecked to prevent checkout
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do_action( 'woocommerce_check_cart_items' );
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}
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/**
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* Output the billing information form.
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*/
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public function checkout_form_billing() {
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wc_get_template( 'checkout/form-billing.php', array( 'checkout' => $this ) );
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}
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/**
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* Output the shipping information form.
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*/
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public function checkout_form_shipping() {
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wc_get_template( 'checkout/form-shipping.php', array( 'checkout' => $this ) );
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}
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/**
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* Create an order. Error codes:
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* 520 - Cannot insert order into the database.
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* 521 - Cannot get order after creation.
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* 522 - Cannot update order.
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* 525 - Cannot create line item.
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* 526 - Cannot create fee item.
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* 527 - Cannot create shipping item.
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* 528 - Cannot create tax item.
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* 529 - Cannot create coupon item.
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* @throws Exception
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* @return int|WP_ERROR
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*/
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public function create_order() {
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global $wpdb;
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// Give plugins the opportunity to create an order themselves
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if ( $order_id = apply_filters( 'woocommerce_create_order', null, $this ) ) {
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return $order_id;
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}
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try {
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// Start transaction if available
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wc_transaction_query( 'start' );
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// Insert or update the post data
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$order_id = absint( WC()->session->order_awaiting_payment );
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$cart_hash = md5( json_encode( wc_clean( WC()->cart->get_cart_for_session() ) ) . WC()->cart->total );
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/**
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* If there is an order pending payment, we can resume it here so
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* long as it has not changed. If the order has changed, i.e.
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* different items or cost, create a new order. We use a hash to
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* detect changes which is based on cart items + order total.
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*/
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if ( $order_id && ( $order = wc_get_order( $order_id ) ) && $order->has_cart_hash( $cart_hash ) && $order->has_status( array( 'pending', 'failed' ) ) ) {
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// Action for 3rd parties.
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do_action( 'woocommerce_resume_order', $order_id );
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// Remove all items - we will re-add them later.
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$order->remove_order_items();
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/**
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* Not resuming - lets create a new order object.
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*/
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} else {
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$order = new WC_Order();
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}
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$order->set_created_via( 'checkout' );
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$order->set_cart_hash( $cart_hash );
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$order->set_customer_id( $this->customer_id );
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$order->set_currency( get_woocommerce_currency() );
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$order->set_prices_include_tax( 'yes' === get_option( 'woocommerce_prices_include_tax' ) );
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$order->set_customer_ip_address( WC_Geolocation::get_ip_address() );
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$order->set_customer_user_agent( wc_get_user_agent() );
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$order->set_customer_note( isset( $this->posted['order_comments'] ) ? $this->posted['order_comments'] : '' );
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$order->set_payment_method( $this->payment_method );
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$order->set_shipping_total( WC()->cart->shipping_total );
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$order->set_discount_total( WC()->cart->get_cart_discount_total() );
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$order->set_discount_tax( WC()->cart->get_cart_discount_tax_total() );
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$order->set_cart_tax( WC()->cart->tax_total );
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$order->set_shipping_tax( WC()->cart->shipping_tax_total );
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$order->set_total( WC()->cart->total );
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// Billing and shipping addresses
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if ( $address_keys = array_merge( array_keys( $this->checkout_fields['billing'] ), array_keys( $this->checkout_fields['shipping'] ) ) ) {
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foreach ( $address_keys as $key ) {
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if ( is_callable( array( $order, "set_{$key}" ) ) ) {
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$order->{"set_{$key}"}( $this->get_posted_address_data( str_replace( array( 'billing_', 'shipping_' ), '', $key ), strstr( $key, 'billing_' ) ? 'billing' : 'shipping' ) );
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}
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}
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}
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// Add line items.
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foreach ( WC()->cart->get_cart() as $cart_item_key => $values ) {
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$product = $values['data'];
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$item = new WC_Order_Item_Product( array(
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'quantity' => $values['quantity'],
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'name' => $product ? $product->get_title() : '',
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'tax_class' => $product ? $product->get_tax_class() : '',
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'product_id' => $product ? $product->get_id() : '',
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'variation_id' => $product && isset( $product->variation_id ) ? $product->variation_id : 0,
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'variation' => $values['variation'],
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'subtotal' => $values['line_subtotal'],
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'total' => $values['line_total'],
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'subtotal_tax' => $values['line_subtotal_tax'],
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'total_tax' => $values['line_tax'],
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'taxes' => $values['line_tax_data'],
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) );
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$item->set_backorder_meta();
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// Set this to pass to legacy actions @todo remove in future release
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$item->legacy_values = $values;
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$item->legacy_cart_item_key = $cart_item_key;
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$order->add_item( $item );
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}
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// Add fees
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foreach ( WC()->cart->get_fees() as $fee_key => $fee ) {
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$item = new WC_Order_Item_Fee( array(
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'name' => $fee->name,
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'tax_class' => $fee->taxable ? $fee->tax_class : 0,
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'total' => $fee->amount,
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'total_tax' => $fee->tax,
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'taxes' => array(
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'total' => $fee->tax_data,
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),
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) );
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// Set this to pass to legacy actions @todo remove in future release
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$item->legacy_fee = $fee;
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$item->legacy_fee_key = $fee_key;
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$order->add_item( $item );
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}
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// Store shipping for all packages
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foreach ( WC()->shipping->get_packages() as $package_key => $package ) {
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if ( isset( $package['rates'][ $this->shipping_methods[ $package_key ] ] ) ) {
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$shipping_rate = $package['rates'][ $this->shipping_methods[ $package_key ] ];
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$item = new WC_Order_Item_Shipping( array(
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'method_title' => $shipping_rate->label,
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'method_id' => $shipping_rate->id,
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'total' => wc_format_decimal( $shipping_rate->cost ),
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'taxes' => $shipping_rate->taxes,
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'meta_data' => $shipping_rate->get_meta_data(),
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) );
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// Set this to pass to legacy actions @todo remove in future release
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$item->legacy_package_key = $package_key;
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$order->add_item( $item );
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}
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}
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// Store tax rows
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foreach ( array_keys( WC()->cart->taxes + WC()->cart->shipping_taxes ) as $tax_rate_id ) {
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if ( $tax_rate_id && apply_filters( 'woocommerce_cart_remove_taxes_zero_rate_id', 'zero-rated' ) !== $tax_rate_id ) {
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$order->add_item( new WC_Order_Item_Tax( array(
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'rate_id' => $tax_rate_id,
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'tax_total' => WC()->cart->get_tax_amount( $tax_rate_id ),
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'shipping_tax_total' => WC()->cart->get_shipping_tax_amount( $tax_rate_id ),
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'rate_code' => WC_Tax::get_rate_code( $tax_rate_id ),
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'label' => WC_Tax::get_rate_label( $tax_rate_id ),
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'compound' => WC_Tax::is_compound( $tax_rate_id ),
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) ) );
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}
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}
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// Store coupons
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foreach ( WC()->cart->get_coupons() as $code => $coupon ) {
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$item = new WC_Order_Item_Coupon( array(
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'code' => $code,
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'discount' => WC()->cart->get_coupon_discount_amount( $code ),
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'discount_tax' => WC()->cart->get_coupon_discount_tax_amount( $code ),
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) );
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$order->add_item( $item );
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}
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// Save the order
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$order_id = $order->save();
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// Update user meta
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$this->update_customer_data();
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// Let plugins add their own meta data
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do_action( 'woocommerce_checkout_update_order_meta', $order_id, $this->posted );
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// If we got here, the order was created without problems!
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wc_transaction_query( 'commit' );
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} catch ( Exception $e ) {
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// There was an error adding order data!
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wc_transaction_query( 'rollback' );
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return new WP_Error( 'checkout-error', $e->getMessage() );
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}
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return $order_id;
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}
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/**
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* Store customer data to meta.
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* @since 2.7.0
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*/
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protected function update_customer_data() {
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if ( $this->customer_id ) {
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if ( apply_filters( 'woocommerce_checkout_update_customer_data', true, $this ) ) {
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$customer = new WC_Customer( $this->customer_id );
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if ( $keys = array_keys( $this->checkout_fields['billing'] ) ) {
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foreach ( $keys as $key ) {
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if ( is_callable( array( $customer, "set_{$key}" ) ) ) {
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$customer->{"set_{$key}"}( $this->get_posted_address_data( str_replace( array( 'billing_', 'shipping_' ), '', $key ) ) );
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}
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}
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}
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if ( WC()->cart->needs_shipping() && ( $keys = array_keys( $this->checkout_fields['shipping'] ) ) ) {
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foreach ( $keys as $key ) {
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if ( is_callable( array( $customer, "set_{$key}" ) ) ) {
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$customer->{"set_{$key}"}( $this->get_posted_address_data( str_replace( array( 'billing_', 'shipping_' ), '', $key ), 'shipping' ) );
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}
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}
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}
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$customer->save();
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}
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do_action( 'woocommerce_checkout_update_user_meta', $this->customer_id, $this->posted );
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}
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}
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/**
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* Process the checkout after the confirm order button is pressed.
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*/
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public function process_checkout() {
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try {
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if ( empty( $_POST['_wpnonce'] ) || ! wp_verify_nonce( $_POST['_wpnonce'], 'woocommerce-process_checkout' ) ) {
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WC()->session->set( 'refresh_totals', true );
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throw new Exception( __( 'We were unable to process your order, please try again.', 'woocommerce' ) );
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}
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if ( ! defined( 'WOOCOMMERCE_CHECKOUT' ) ) {
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define( 'WOOCOMMERCE_CHECKOUT', true );
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}
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// Prevent timeout
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@set_time_limit( 0 );
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do_action( 'woocommerce_before_checkout_process' );
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if ( WC()->cart->is_empty() ) {
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throw new Exception( sprintf( __( 'Sorry, your session has expired. <a href="%s" class="wc-backward">Return to shop</a>', 'woocommerce' ), esc_url( wc_get_page_permalink( 'shop' ) ) ) );
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}
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do_action( 'woocommerce_checkout_process' );
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// Checkout fields (not defined in checkout_fields)
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$this->posted['terms'] = isset( $_POST['terms'] ) ? 1 : 0;
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$this->posted['createaccount'] = isset( $_POST['createaccount'] ) && ! empty( $_POST['createaccount'] ) ? 1 : 0;
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$this->posted['payment_method'] = isset( $_POST['payment_method'] ) ? stripslashes( $_POST['payment_method'] ) : '';
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$this->posted['shipping_method'] = isset( $_POST['shipping_method'] ) ? $_POST['shipping_method'] : '';
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$this->posted['ship_to_different_address'] = ! empty( $_POST['ship_to_different_address'] );
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if ( isset( $_POST['shiptobilling'] ) ) {
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_deprecated_argument( 'WC_Checkout::process_checkout()', '2.1', 'The "shiptobilling" field is deprecated. The template files are out of date' );
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$this->posted['ship_to_different_address'] = $_POST['shiptobilling'] ? false : true;
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}
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// Ship to billing only option
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if ( wc_ship_to_billing_address_only() ) {
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$this->posted['ship_to_different_address'] = false;
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}
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// Update customer shipping and payment method to posted method
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$chosen_shipping_methods = WC()->session->get( 'chosen_shipping_methods' );
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if ( isset( $this->posted['shipping_method'] ) && is_array( $this->posted['shipping_method'] ) ) {
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foreach ( $this->posted['shipping_method'] as $i => $value ) {
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$chosen_shipping_methods[ $i ] = wc_clean( $value );
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}
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}
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WC()->session->set( 'chosen_shipping_methods', $chosen_shipping_methods );
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WC()->session->set( 'chosen_payment_method', $this->posted['payment_method'] );
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// Note if we skip shipping
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$skipped_shipping = false;
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// Get posted checkout_fields and do validation
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foreach ( $this->checkout_fields as $fieldset_key => $fieldset ) {
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// Skip shipping if not needed
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if ( 'shipping' === $fieldset_key && ( false == $this->posted['ship_to_different_address'] || ! WC()->cart->needs_shipping_address() ) ) {
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$skipped_shipping = true;
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continue;
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}
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// Skip account if not needed
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if ( 'account' === $fieldset_key && ( is_user_logged_in() || ( false === $this->must_create_account && empty( $this->posted['createaccount'] ) ) ) ) {
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continue;
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}
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foreach ( $fieldset as $key => $field ) {
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if ( ! isset( $field['type'] ) ) {
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$field['type'] = 'text';
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}
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// Get Value
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switch ( $field['type'] ) {
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case "checkbox" :
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$this->posted[ $key ] = isset( $_POST[ $key ] ) ? 1 : 0;
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break;
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case "multiselect" :
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$this->posted[ $key ] = isset( $_POST[ $key ] ) ? implode( ', ', array_map( 'wc_clean', $_POST[ $key ] ) ) : '';
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break;
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case "textarea" :
|
|
$this->posted[ $key ] = isset( $_POST[ $key ] ) ? wp_strip_all_tags( wp_check_invalid_utf8( stripslashes( $_POST[ $key ] ) ) ) : '';
|
|
break;
|
|
default :
|
|
$this->posted[ $key ] = isset( $_POST[ $key ] ) ? ( is_array( $_POST[ $key ] ) ? array_map( 'wc_clean', $_POST[ $key ] ) : wc_clean( $_POST[ $key ] ) ) : '';
|
|
break;
|
|
}
|
|
|
|
// Hooks to allow modification of value
|
|
$this->posted[ $key ] = apply_filters( 'woocommerce_process_checkout_' . sanitize_title( $field['type'] ) . '_field', $this->posted[ $key ] );
|
|
$this->posted[ $key ] = apply_filters( 'woocommerce_process_checkout_field_' . $key, $this->posted[ $key ] );
|
|
|
|
// Validation: Required fields
|
|
if ( isset( $field['required'] ) && $field['required'] && ( ! isset( $this->posted[ $key ] ) || "" === $this->posted[ $key ] ) ) {
|
|
switch ( $fieldset_key ) {
|
|
case 'shipping' :
|
|
$field_label = sprintf( _x( 'Shipping %s', 'Shipping FIELDNAME', 'woocommerce' ), $field['label'] );
|
|
break;
|
|
case 'billing' :
|
|
$field_label = sprintf( _x( 'Billing %s', 'Billing FIELDNAME', 'woocommerce' ), $field['label'] );
|
|
break;
|
|
default :
|
|
$field_label = $field['label'];
|
|
break;
|
|
}
|
|
wc_add_notice( apply_filters( 'woocommerce_checkout_required_field_notice', sprintf( _x( '%s is a required field.', 'FIELDNAME is a required field.', 'woocommerce' ), '<strong>' . $field_label . '</strong>' ), $field_label ), 'error' );
|
|
}
|
|
|
|
if ( ! empty( $this->posted[ $key ] ) ) {
|
|
|
|
// Validation rules
|
|
if ( ! empty( $field['validate'] ) && is_array( $field['validate'] ) ) {
|
|
foreach ( $field['validate'] as $rule ) {
|
|
switch ( $rule ) {
|
|
case 'postcode' :
|
|
$this->posted[ $key ] = strtoupper( str_replace( ' ', '', $this->posted[ $key ] ) );
|
|
|
|
if ( ! WC_Validation::is_postcode( $this->posted[ $key ], $_POST[ $fieldset_key . '_country' ] ) ) :
|
|
wc_add_notice( __( 'Please enter a valid postcode/ZIP.', 'woocommerce' ), 'error' );
|
|
else :
|
|
$this->posted[ $key ] = wc_format_postcode( $this->posted[ $key ], $_POST[ $fieldset_key . '_country' ] );
|
|
endif;
|
|
break;
|
|
case 'phone' :
|
|
$this->posted[ $key ] = wc_format_phone_number( $this->posted[ $key ] );
|
|
|
|
if ( ! WC_Validation::is_phone( $this->posted[ $key ] ) )
|
|
wc_add_notice( '<strong>' . $field['label'] . '</strong> ' . __( 'is not a valid phone number.', 'woocommerce' ), 'error' );
|
|
break;
|
|
case 'email' :
|
|
$this->posted[ $key ] = strtolower( $this->posted[ $key ] );
|
|
|
|
if ( ! is_email( $this->posted[ $key ] ) )
|
|
wc_add_notice( '<strong>' . $field['label'] . '</strong> ' . __( 'is not a valid email address.', 'woocommerce' ), 'error' );
|
|
break;
|
|
case 'state' :
|
|
// Get valid states
|
|
$valid_states = WC()->countries->get_states( isset( $_POST[ $fieldset_key . '_country' ] ) ? $_POST[ $fieldset_key . '_country' ] : ( 'billing' === $fieldset_key ? WC()->customer->get_country() : WC()->customer->get_shipping_country() ) );
|
|
|
|
if ( ! empty( $valid_states ) && is_array( $valid_states ) ) {
|
|
$valid_state_values = array_flip( array_map( 'strtolower', $valid_states ) );
|
|
|
|
// Convert value to key if set
|
|
if ( isset( $valid_state_values[ strtolower( $this->posted[ $key ] ) ] ) ) {
|
|
$this->posted[ $key ] = $valid_state_values[ strtolower( $this->posted[ $key ] ) ];
|
|
}
|
|
}
|
|
|
|
// Only validate if the country has specific state options
|
|
if ( ! empty( $valid_states ) && is_array( $valid_states ) && sizeof( $valid_states ) > 0 ) {
|
|
if ( ! in_array( $this->posted[ $key ], array_keys( $valid_states ) ) ) {
|
|
wc_add_notice( '<strong>' . $field['label'] . '</strong> ' . __( 'is not valid. Please enter one of the following:', 'woocommerce' ) . ' ' . implode( ', ', $valid_states ), 'error' );
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Update customer location to posted location so we can correctly check available shipping methods
|
|
if ( isset( $this->posted['billing_country'] ) ) {
|
|
WC()->customer->set_billing_country( $this->posted['billing_country'] );
|
|
}
|
|
if ( isset( $this->posted['billing_state'] ) ) {
|
|
WC()->customer->set_billing_state( $this->posted['billing_state'] );
|
|
}
|
|
if ( isset( $this->posted['billing_postcode'] ) ) {
|
|
WC()->customer->set_billing_postcode( $this->posted['billing_postcode'] );
|
|
}
|
|
|
|
// Shipping Information
|
|
if ( ! $skipped_shipping ) {
|
|
|
|
// Update customer location to posted location so we can correctly check available shipping methods
|
|
if ( isset( $this->posted['shipping_country'] ) ) {
|
|
WC()->customer->set_shipping_country( $this->posted['shipping_country'] );
|
|
}
|
|
if ( isset( $this->posted['shipping_state'] ) ) {
|
|
WC()->customer->set_shipping_state( $this->posted['shipping_state'] );
|
|
}
|
|
if ( isset( $this->posted['shipping_postcode'] ) ) {
|
|
WC()->customer->set_shipping_postcode( $this->posted['shipping_postcode'] );
|
|
}
|
|
} else {
|
|
|
|
// Update customer location to posted location so we can correctly check available shipping methods
|
|
if ( isset( $this->posted['billing_country'] ) ) {
|
|
WC()->customer->set_shipping_country( $this->posted['billing_country'] );
|
|
}
|
|
if ( isset( $this->posted['billing_state'] ) ) {
|
|
WC()->customer->set_shipping_state( $this->posted['billing_state'] );
|
|
}
|
|
if ( isset( $this->posted['billing_postcode'] ) ) {
|
|
WC()->customer->set_shipping_postcode( $this->posted['billing_postcode'] );
|
|
}
|
|
}
|
|
|
|
WC()->customer->save();
|
|
|
|
// Update cart totals now we have customer address
|
|
WC()->cart->calculate_totals();
|
|
|
|
// Terms
|
|
if ( ! isset( $_POST['woocommerce_checkout_update_totals'] ) && empty( $this->posted['terms'] ) && wc_get_page_id( 'terms' ) > 0 && apply_filters( 'woocommerce_checkout_show_terms', true ) ) {
|
|
wc_add_notice( __( 'You must accept our Terms & Conditions.', 'woocommerce' ), 'error' );
|
|
}
|
|
|
|
if ( WC()->cart->needs_shipping() ) {
|
|
$shipping_country = WC()->customer->get_shipping_country();
|
|
|
|
if ( empty( $shipping_country ) ) {
|
|
wc_add_notice( __( 'Please enter an address to continue.', 'woocommerce' ), 'error' );
|
|
} elseif ( ! in_array( WC()->customer->get_shipping_country(), array_keys( WC()->countries->get_shipping_countries() ) ) ) {
|
|
wc_add_notice( sprintf( __( 'Unfortunately <strong>we do not ship %s</strong>. Please enter an alternative shipping address.', 'woocommerce' ), WC()->countries->shipping_to_prefix() . ' ' . WC()->customer->get_shipping_country() ), 'error' );
|
|
}
|
|
|
|
// Validate Shipping Methods
|
|
$packages = WC()->shipping->get_packages();
|
|
$this->shipping_methods = (array) WC()->session->get( 'chosen_shipping_methods' );
|
|
|
|
foreach ( $packages as $i => $package ) {
|
|
if ( ! isset( $package['rates'][ $this->shipping_methods[ $i ] ] ) ) {
|
|
wc_add_notice( __( 'No shipping method has been selected. Please double check your address, or contact us if you need any help.', 'woocommerce' ), 'error' );
|
|
$this->shipping_methods[ $i ] = '';
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( WC()->cart->needs_payment() ) {
|
|
// Payment Method
|
|
$available_gateways = WC()->payment_gateways->get_available_payment_gateways();
|
|
|
|
if ( ! isset( $available_gateways[ $this->posted['payment_method'] ] ) ) {
|
|
$this->payment_method = '';
|
|
wc_add_notice( __( 'Invalid payment method.', 'woocommerce' ), 'error' );
|
|
} else {
|
|
$this->payment_method = $available_gateways[ $this->posted['payment_method'] ];
|
|
$this->payment_method->validate_fields();
|
|
}
|
|
} else {
|
|
$available_gateways = array();
|
|
}
|
|
|
|
// Action after validation
|
|
do_action( 'woocommerce_after_checkout_validation', $this->posted );
|
|
|
|
if ( ! isset( $_POST['woocommerce_checkout_update_totals'] ) && wc_notice_count( 'error' ) == 0 ) {
|
|
|
|
// Customer accounts
|
|
$this->customer_id = apply_filters( 'woocommerce_checkout_customer_id', get_current_user_id() );
|
|
|
|
if ( ! is_user_logged_in() && ( $this->must_create_account || ! empty( $this->posted['createaccount'] ) ) ) {
|
|
|
|
$username = ! empty( $this->posted['account_username'] ) ? $this->posted['account_username'] : '';
|
|
$password = ! empty( $this->posted['account_password'] ) ? $this->posted['account_password'] : '';
|
|
$new_customer = wc_create_new_customer( $this->posted['billing_email'], $username, $password );
|
|
|
|
if ( is_wp_error( $new_customer ) ) {
|
|
throw new Exception( $new_customer->get_error_message() );
|
|
} else {
|
|
$this->customer_id = absint( $new_customer );
|
|
}
|
|
|
|
wc_set_customer_auth_cookie( $this->customer_id );
|
|
|
|
// As we are now logged in, checkout will need to refresh to show logged in data
|
|
WC()->session->set( 'reload_checkout', true );
|
|
|
|
// Also, recalculate cart totals to reveal any role-based discounts that were unavailable before registering
|
|
WC()->cart->calculate_totals();
|
|
|
|
// Add customer info from other billing fields
|
|
if ( $this->posted['billing_first_name'] && apply_filters( 'woocommerce_checkout_update_customer_data', true, $this ) ) {
|
|
$userdata = array(
|
|
'ID' => $this->customer_id,
|
|
'first_name' => $this->posted['billing_first_name'] ? $this->posted['billing_first_name'] : '',
|
|
'last_name' => $this->posted['billing_last_name'] ? $this->posted['billing_last_name'] : '',
|
|
'display_name' => $this->posted['billing_first_name'] ? $this->posted['billing_first_name'] : '',
|
|
);
|
|
wp_update_user( apply_filters( 'woocommerce_checkout_customer_userdata', $userdata, $this ) );
|
|
}
|
|
}
|
|
|
|
// Do a final stock check at this point
|
|
$this->check_cart_items();
|
|
|
|
// Abort if errors are present
|
|
if ( wc_notice_count( 'error' ) > 0 ) {
|
|
return false;
|
|
}
|
|
|
|
$order_id = $this->create_order();
|
|
|
|
if ( is_wp_error( $order_id ) ) {
|
|
throw new Exception( $order_id->get_error_message() );
|
|
}
|
|
|
|
do_action( 'woocommerce_checkout_order_processed', $order_id, $this->posted );
|
|
|
|
// Process payment
|
|
if ( WC()->cart->needs_payment() ) {
|
|
|
|
// Store Order ID in session so it can be re-used after payment failure
|
|
WC()->session->order_awaiting_payment = $order_id;
|
|
|
|
// Process Payment
|
|
$result = $available_gateways[ $this->posted['payment_method'] ]->process_payment( $order_id );
|
|
|
|
// Redirect to success/confirmation/payment page
|
|
if ( isset( $result['result'] ) && 'success' === $result['result'] ) {
|
|
|
|
$result = apply_filters( 'woocommerce_payment_successful_result', $result, $order_id );
|
|
|
|
if ( is_ajax() ) {
|
|
wp_send_json( $result );
|
|
} else {
|
|
wp_redirect( $result['redirect'] );
|
|
exit;
|
|
}
|
|
}
|
|
} else {
|
|
|
|
if ( empty( $order ) ) {
|
|
$order = wc_get_order( $order_id );
|
|
}
|
|
|
|
// No payment was required for order
|
|
$order->payment_complete();
|
|
|
|
// Empty the Cart
|
|
WC()->cart->empty_cart();
|
|
|
|
// Get redirect
|
|
$return_url = $order->get_checkout_order_received_url();
|
|
|
|
// Redirect to success/confirmation/payment page
|
|
if ( is_ajax() ) {
|
|
wp_send_json( array(
|
|
'result' => 'success',
|
|
'redirect' => apply_filters( 'woocommerce_checkout_no_payment_needed_redirect', $return_url, $order ),
|
|
) );
|
|
} else {
|
|
wp_safe_redirect(
|
|
apply_filters( 'woocommerce_checkout_no_payment_needed_redirect', $return_url, $order )
|
|
);
|
|
exit;
|
|
}
|
|
}
|
|
}
|
|
} catch ( Exception $e ) {
|
|
if ( ! empty( $e ) ) {
|
|
wc_add_notice( $e->getMessage(), 'error' );
|
|
}
|
|
}
|
|
|
|
// If we reached this point then there were errors
|
|
if ( is_ajax() ) {
|
|
|
|
// only print notices if not reloading the checkout, otherwise they're lost in the page reload
|
|
if ( ! isset( WC()->session->reload_checkout ) ) {
|
|
ob_start();
|
|
wc_print_notices();
|
|
$messages = ob_get_clean();
|
|
}
|
|
|
|
$response = array(
|
|
'result' => 'failure',
|
|
'messages' => isset( $messages ) ? $messages : '',
|
|
'refresh' => isset( WC()->session->refresh_totals ) ? 'true' : 'false',
|
|
'reload' => isset( WC()->session->reload_checkout ) ? 'true' : 'false',
|
|
);
|
|
|
|
unset( WC()->session->refresh_totals, WC()->session->reload_checkout );
|
|
|
|
wp_send_json( $response );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get a posted address field after sanitization and validation.
|
|
* @param string $key
|
|
* @param string $type billing for shipping
|
|
* @return string
|
|
*/
|
|
public function get_posted_address_data( $key, $type = 'billing' ) {
|
|
if ( 'billing' === $type || false === $this->posted['ship_to_different_address'] ) {
|
|
$return = isset( $this->posted[ 'billing_' . $key ] ) ? $this->posted[ 'billing_' . $key ] : '';
|
|
} else {
|
|
$return = isset( $this->posted[ 'shipping_' . $key ] ) ? $this->posted[ 'shipping_' . $key ] : '';
|
|
}
|
|
|
|
// Use logged in user's billing email if neccessary
|
|
if ( 'email' === $key && empty( $return ) && is_user_logged_in() ) {
|
|
$current_user = wp_get_current_user();
|
|
$return = $current_user->user_email;
|
|
}
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Gets the value either from the posted data, or from the users meta data.
|
|
*
|
|
* @access public
|
|
* @param string $input
|
|
* @return string|null
|
|
*/
|
|
public function get_value( $input ) {
|
|
if ( ! empty( $_POST[ $input ] ) ) {
|
|
|
|
return wc_clean( $_POST[ $input ] );
|
|
|
|
} else {
|
|
|
|
$value = apply_filters( 'woocommerce_checkout_get_value', null, $input );
|
|
|
|
if ( null !== $value ) {
|
|
return $value;
|
|
}
|
|
|
|
// Get the billing_ and shipping_ address fields
|
|
if ( isset( $this->checkout_fields['shipping'] ) && isset( $this->checkout_fields['billing'] ) ) {
|
|
|
|
$address_fields = array_merge( $this->checkout_fields['billing'], $this->checkout_fields['shipping'] );
|
|
|
|
if ( is_user_logged_in() && is_array( $address_fields ) && array_key_exists( $input, $address_fields ) ) {
|
|
$current_user = wp_get_current_user();
|
|
|
|
if ( $meta = get_user_meta( $current_user->ID, $input, true ) ) {
|
|
return $meta;
|
|
}
|
|
|
|
if ( 'billing_email' === $input ) {
|
|
return $current_user->user_email;
|
|
}
|
|
}
|
|
}
|
|
|
|
switch ( $input ) {
|
|
case 'billing_country' :
|
|
return apply_filters( 'default_checkout_country', WC()->customer->get_billing_country() ? WC()->customer->get_billing_country() : '', 'billing' );
|
|
case 'billing_state' :
|
|
return apply_filters( 'default_checkout_state', WC()->customer->get_billing_state() ? WC()->customer->get_billing_state() : '', 'billing' );
|
|
case 'billing_postcode' :
|
|
return apply_filters( 'default_checkout_postcode', WC()->customer->get_billing_postcode() ? WC()->customer->get_billing_postcode() : '', 'billing' );
|
|
case 'shipping_country' :
|
|
return apply_filters( 'default_checkout_country', WC()->customer->get_shipping_country() ? WC()->customer->get_shipping_country() : '', 'shipping' );
|
|
case 'shipping_state' :
|
|
return apply_filters( 'default_checkout_state', WC()->customer->get_shipping_state() ? WC()->customer->get_shipping_state() : '', 'shipping' );
|
|
case 'shipping_postcode' :
|
|
return apply_filters( 'default_checkout_postcode', WC()->customer->get_shipping_postcode() ? WC()->customer->get_shipping_postcode() : '', 'shipping' );
|
|
default :
|
|
return apply_filters( 'default_checkout_' . $input, null, $input );
|
|
}
|
|
}
|
|
}
|
|
}
|