cart ) ) { return; } // Backwards compatibility with old pay and thanks link arguments. if ( isset( $_GET['order'] ) && isset( $_GET['key'] ) ) { // WPCS: input var ok, CSRF ok. wc_deprecated_argument( __CLASS__ . '->' . __FUNCTION__, '2.1', '"order" is no longer used to pass an order ID. Use the order-pay or order-received endpoint instead.' ); // Get the order to work out what we are showing. $order_id = absint( $_GET['order'] ); // WPCS: input var ok. $order = wc_get_order( $order_id ); if ( $order && $order->has_status( 'pending' ) ) { $wp->query_vars['order-pay'] = absint( $_GET['order'] ); // WPCS: input var ok. } else { $wp->query_vars['order-received'] = absint( $_GET['order'] ); // WPCS: input var ok. } } // Handle checkout actions. if ( ! empty( $wp->query_vars['order-pay'] ) ) { self::order_pay( $wp->query_vars['order-pay'] ); } elseif ( isset( $wp->query_vars['order-received'] ) ) { self::order_received( $wp->query_vars['order-received'] ); } else { self::checkout(); } } /** * Show the pay page. * * @throws Exception When validate fails. * @param int $order_id Order ID. */ private static function order_pay( $order_id ) { do_action( 'before_woocommerce_pay' ); $order_id = absint( $order_id ); // Pay for existing order. if ( isset( $_GET['pay_for_order'], $_GET['key'] ) && $order_id ) { // WPCS: input var ok, CSRF ok. try { $order_key = isset( $_GET['key'] ) ? wc_clean( wp_unslash( $_GET['key'] ) ) : ''; // WPCS: input var ok, CSRF ok. $order = wc_get_order( $order_id ); // Order or payment link is invalid. if ( ! $order || $order->get_id() !== $order_id || $order->get_order_key() !== $order_key ) { throw new Exception( __( 'Sorry, this order is invalid and cannot be paid for.', 'woocommerce' ) ); } // Logged out customer does not have permission to pay for this order. if ( ! current_user_can( 'pay_for_order', $order_id ) && ! is_user_logged_in() ) { echo '

' . esc_html__( 'Please log in to your account below to continue to the payment form.', 'woocommerce' ) . '

'; woocommerce_login_form( array( 'redirect' => $order->get_checkout_payment_url(), ) ); return; } // Logged in customer trying to pay for someone else's order. if ( ! current_user_can( 'pay_for_order', $order_id ) ) { throw new Exception( __( 'This order cannot be paid for. Please contact us if you need assistance.', 'woocommerce' ) ); } // Does not need payment. if ( ! $order->needs_payment() ) { /* translators: %s: order status */ throw new Exception( sprintf( __( 'This order’s status is “%s”—it cannot be paid for. Please contact us if you need assistance.', 'woocommerce' ), wc_get_order_status_name( $order->get_status() ) ) ); } // Ensure order items are still stocked. foreach ( $order->get_items() as $item_key => $item ) { if ( $item && is_callable( array( $item, 'get_product' ) ) ) { $product = $item->get_product(); if ( $product && ! apply_filters( 'woocommerce_pay_order_product_in_stock', $product->is_in_stock(), $product, $order ) ) { /* translators: %s: product name */ throw new Exception( sprintf( __( 'Sorry, "%s" is no longer in stock so this order cannot be paid for. We apologize for any inconvenience caused.', 'woocommerce' ), $product->get_name() ) ); } } } WC()->customer->set_props( array( 'billing_country' => $order->get_billing_country() ? $order->get_billing_country() : null, 'billing_state' => $order->get_billing_state() ? $order->get_billing_state() : null, 'billing_postcode' => $order->get_billing_postcode() ? $order->get_billing_postcode() : null, ) ); WC()->customer->save(); $available_gateways = WC()->payment_gateways->get_available_payment_gateways(); if ( count( $available_gateways ) ) { current( $available_gateways )->set_current(); } wc_get_template( 'checkout/form-pay.php', array( 'order' => $order, 'available_gateways' => $available_gateways, 'order_button_text' => apply_filters( 'woocommerce_pay_order_button_text', __( 'Pay for order', 'woocommerce' ) ), ) ); } catch ( Exception $e ) { wc_print_notice( $e->getMessage(), 'error' ); } } elseif ( $order_id ) { // Pay for order after checkout step. $order_key = isset( $_GET['key'] ) ? wc_clean( wp_unslash( $_GET['key'] ) ) : ''; // WPCS: input var ok, CSRF ok. $order = wc_get_order( $order_id ); if ( $order && $order->get_id() === $order_id && $order->get_order_key() === $order_key ) { if ( $order->needs_payment() ) { wc_get_template( 'checkout/order-receipt.php', array( 'order' => $order ) ); } else { /* translators: %s: order status */ wc_print_notice( sprintf( __( 'This order’s status is “%s”—it cannot be paid for. Please contact us if you need assistance.', 'woocommerce' ), wc_get_order_status_name( $order->get_status() ) ), 'error' ); } } else { wc_print_notice( __( 'Sorry, this order is invalid and cannot be paid for.', 'woocommerce' ), 'error' ); } } else { wc_print_notice( __( 'Invalid order.', 'woocommerce' ), 'error' ); } do_action( 'after_woocommerce_pay' ); } /** * Show the thanks page. * * @param int $order_id Order ID. */ private static function order_received( $order_id = 0 ) { $order = false; // Get the order. $order_id = apply_filters( 'woocommerce_thankyou_order_id', absint( $order_id ) ); $order_key = apply_filters( 'woocommerce_thankyou_order_key', empty( $_GET['key'] ) ? '' : wc_clean( wp_unslash( $_GET['key'] ) ) ); // WPCS: input var ok, CSRF ok. if ( $order_id > 0 ) { $order = wc_get_order( $order_id ); if ( ! $order || $order->get_order_key() !== $order_key ) { $order = false; } } // Empty awaiting payment session. unset( WC()->session->order_awaiting_payment ); // Empty current cart. wc_empty_cart(); wc_get_template( 'checkout/thankyou.php', array( 'order' => $order ) ); } /** * Show the checkout. */ private static function checkout() { // Check cart has contents. if ( WC()->cart->is_empty() && ! is_customize_preview() && apply_filters( 'woocommerce_checkout_redirect_empty_cart', true ) ) { return; } // Check cart contents for errors. do_action( 'woocommerce_check_cart_items' ); // Calc totals. WC()->cart->calculate_totals(); // Get checkout object. $checkout = WC()->checkout(); if ( empty( $_POST ) && wc_notice_count( 'error' ) > 0 ) { // WPCS: input var ok, CSRF ok. wc_get_template( 'checkout/cart-errors.php', array( 'checkout' => $checkout ) ); } else { $non_js_checkout = ! empty( $_POST['woocommerce_checkout_update_totals'] ); // WPCS: input var ok, CSRF ok. if ( wc_notice_count( 'error' ) === 0 && $non_js_checkout ) { wc_add_notice( __( 'The order totals have been updated. Please confirm your order by pressing the "Place order" button at the bottom of the page.', 'woocommerce' ) ); } wc_get_template( 'checkout/form-checkout.php', array( 'checkout' => $checkout ) ); } } }