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diff --git a/includes/class-wc-stripe-order-handler.php b/includes/class-wc-stripe-order-handler.php
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+++ b/includes/class-wc-stripe-order-handler.php
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+<?php
+if ( ! defined( 'ABSPATH' ) ) {
+ exit;
+}
+
+/**
+ * Handles and process orders from asyncronous flows.
+ *
+ * @since 4.0.0
+ */
+class WC_Stripe_Order_Handler extends WC_Stripe_Payment_Gateway {
+ private static $_this;
+
+ /**
+ * Constructor.
+ *
+ * @since 4.0.0
+ * @version 4.0.0
+ */
+ public function __construct() {
+ self::$_this = $this;
+
+ add_action( 'wp', [ $this, 'maybe_process_redirect_order' ] );
+ add_action( 'woocommerce_order_status_processing', [ $this, 'capture_payment' ] );
+ add_action( 'woocommerce_order_status_completed', [ $this, 'capture_payment' ] );
+ add_action( 'woocommerce_order_status_cancelled', [ $this, 'cancel_payment' ] );
+ add_action( 'woocommerce_order_status_refunded', [ $this, 'cancel_payment' ] );
+ add_filter( 'woocommerce_tracks_event_properties', [ $this, 'woocommerce_tracks_event_properties' ], 10, 2 );
+ }
+
+ /**
+ * Public access to instance object.
+ *
+ * @since 4.0.0
+ * @version 4.0.0
+ */
+ public static function get_instance() {
+ return self::$_this;
+ }
+
+ /**
+ * Processes payments.
+ * Note at this time the original source has already been
+ * saved to a customer card (if applicable) from process_payment.
+ *
+ * @since 4.0.0
+ * @since 4.1.8 Add $previous_error parameter.
+ * @param int $order_id
+ * @param bool $retry
+ * @param mix $previous_error Any error message from previous request.
+ */
+ public function process_redirect_payment( $order_id, $retry = true, $previous_error = false ) {
+ try {
+ $source = isset( $_GET['source'] ) ? wc_clean( wp_unslash( $_GET['source'] ) ) : '';
+
+ if ( empty( $source ) ) {
+ return;
+ }
+
+ if ( empty( $order_id ) ) {
+ return;
+ }
+
+ $order = wc_get_order( $order_id );
+
+ if ( ! is_object( $order ) ) {
+ return;
+ }
+
+ if ( $order->has_status( [ 'processing', 'completed', 'on-hold' ] ) ) {
+ return;
+ }
+
+ // Result from Stripe API request.
+ $response = null;
+
+ // This will throw exception if not valid.
+ $this->validate_minimum_order_amount( $order );
+
+ WC_Stripe_Logger::log( "Info: (Redirect) Begin processing payment for order $order_id for the amount of {$order->get_total()}" );
+
+ /**
+ * First check if the source is chargeable at this time. If not,
+ * webhook will take care of it later.
+ */
+ $source_info = WC_Stripe_API::retrieve( 'sources/' . $source );
+
+ if ( ! empty( $source_info->error ) ) {
+ throw new WC_Stripe_Exception( print_r( $source_info, true ), $source_info->error->message );
+ }
+
+ if ( 'failed' === $source_info->status || 'canceled' === $source_info->status ) {
+ throw new WC_Stripe_Exception( print_r( $source_info, true ), __( 'Unable to process this payment, please try again or use alternative method.', 'woocommerce-gateway-stripe' ) );
+ }
+
+ // If already consumed, then ignore request.
+ if ( 'consumed' === $source_info->status ) {
+ return;
+ }
+
+ // If not chargeable, then ignore request.
+ if ( 'chargeable' !== $source_info->status ) {
+ return;
+ }
+
+ // Prep source object.
+ $prepared_source = $this->prepare_order_source( $order );
+ $prepared_source->status = 'chargeable';
+
+ /*
+ * If we're doing a retry and source is chargeable, we need to pass
+ * a different idempotency key and retry for success.
+ */
+ if ( $this->need_update_idempotency_key( $prepared_source, $previous_error ) ) {
+ add_filter( 'wc_stripe_idempotency_key', [ $this, 'change_idempotency_key' ], 10, 2 );
+ }
+
+ // Make the request.
+ $response = WC_Stripe_API::request( $this->generate_payment_request( $order, $prepared_source ), 'charges', 'POST', true );
+ $headers = $response['headers'];
+ $response = $response['body'];
+
+ if ( ! empty( $response->error ) ) {
+ // Customer param wrong? The user may have been deleted on stripe's end. Remove customer_id. Can be retried without.
+ if ( $this->is_no_such_customer_error( $response->error ) ) {
+ delete_user_option( $order->get_customer_id(), '_stripe_customer_id' );
+ $order->delete_meta_data( '_stripe_customer_id' );
+ $order->save();
+ }
+
+ if ( $this->is_no_such_token_error( $response->error ) && $prepared_source->token_id ) {
+ // Source param wrong? The CARD may have been deleted on stripe's end. Remove token and show message.
+ $wc_token = WC_Payment_Tokens::get( $prepared_source->token_id );
+ $wc_token->delete();
+ $localized_message = __( 'This card is no longer available and has been removed.', 'woocommerce-gateway-stripe' );
+ $order->add_order_note( $localized_message );
+ throw new WC_Stripe_Exception( print_r( $response, true ), $localized_message );
+ }
+
+ // We want to retry.
+ if ( $this->is_retryable_error( $response->error ) ) {
+ if ( $retry ) {
+ // Don't do anymore retries after this.
+ if ( 5 <= $this->retry_interval ) {
+ return $this->process_redirect_payment( $order_id, false, $response->error );
+ }
+
+ sleep( $this->retry_interval );
+
+ $this->retry_interval++;
+ return $this->process_redirect_payment( $order_id, true, $response->error );
+ } else {
+ $localized_message = __( 'Sorry, we are unable to process your payment at this time. Please retry later.', 'woocommerce-gateway-stripe' );
+ $order->add_order_note( $localized_message );
+ throw new WC_Stripe_Exception( print_r( $response, true ), $localized_message );
+ }
+ }
+
+ $localized_messages = WC_Stripe_Helper::get_localized_messages();
+
+ if ( 'card_error' === $response->error->type ) {
+ $message = isset( $localized_messages[ $response->error->code ] ) ? $localized_messages[ $response->error->code ] : $response->error->message;
+ } else {
+ $message = isset( $localized_messages[ $response->error->type ] ) ? $localized_messages[ $response->error->type ] : $response->error->message;
+ }
+
+ throw new WC_Stripe_Exception( print_r( $response, true ), $message );
+ }
+
+ // To prevent double processing the order on WC side.
+ if ( ! $this->is_original_request( $headers ) ) {
+ return;
+ }
+
+ do_action( 'wc_gateway_stripe_process_redirect_payment', $response, $order );
+
+ $this->process_response( $response, $order );
+
+ } catch ( WC_Stripe_Exception $e ) {
+ WC_Stripe_Logger::log( 'Error: ' . $e->getMessage() );
+
+ do_action( 'wc_gateway_stripe_process_redirect_payment_error', $e, $order );
+
+ /* translators: error message */
+ $order->update_status( 'failed', sprintf( __( 'Stripe payment failed: %s', 'woocommerce-gateway-stripe' ), $e->getLocalizedMessage() ) );
+
+ wc_add_notice( $e->getLocalizedMessage(), 'error' );
+ wp_safe_redirect( wc_get_checkout_url() );
+ exit;
+ }
+ }
+
+ /**
+ * Processes the orders that are redirected.
+ *
+ * @since 4.0.0
+ * @version 4.0.0
+ */
+ public function maybe_process_redirect_order() {
+ if ( ! is_order_received_page() || empty( $_GET['client_secret'] ) || empty( $_GET['source'] ) ) {
+ return;
+ }
+
+ $order_id = isset( $_GET['order_id'] ) ? wc_clean( wp_unslash( $_GET['order_id'] ) ) : '';
+
+ $this->process_redirect_payment( $order_id );
+ }
+
+ /**
+ * Capture payment when the order is changed from on-hold to complete or processing.
+ *
+ * @since 3.1.0
+ * @version 4.0.0
+ * @param int $order_id
+ * @return stdClass|void Result of payment capture.
+ */
+ public function capture_payment( $order_id ) {
+ $order = wc_get_order( $order_id );
+
+ if ( 'stripe' === $order->get_payment_method() ) {
+ $charge = $order->get_transaction_id();
+ $captured = $order->get_meta( '_stripe_charge_captured', true );
+ $is_stripe_captured = false;
+
+ if ( $charge && 'no' === $captured ) {
+ $order_total = $order->get_total();
+
+ if ( 0 < $order->get_total_refunded() ) {
+ $order_total = $order_total - $order->get_total_refunded();
+ }
+
+ $intent = $this->get_intent_from_order( $order );
+ if ( $intent ) {
+ // If the order has a Payment Intent, then the Intent itself must be captured, not the Charge
+ if ( ! empty( $intent->error ) ) {
+ /* translators: error message */
+ $order->add_order_note( sprintf( __( 'Unable to capture charge! %s', 'woocommerce-gateway-stripe' ), $intent->error->message ) );
+ } elseif ( 'requires_capture' === $intent->status ) {
+ $level3_data = $this->get_level3_data_from_order( $order );
+ $result = WC_Stripe_API::request_with_level3_data(
+ [
+ 'amount' => WC_Stripe_Helper::get_stripe_amount( $order_total ),
+ 'expand[]' => 'charges.data.balance_transaction',
+ ],
+ 'payment_intents/' . $intent->id . '/capture',
+ $level3_data,
+ $order
+ );
+
+ if ( ! empty( $result->error ) ) {
+ /* translators: error message */
+ $order->update_status( 'failed', sprintf( __( 'Unable to capture charge! %s', 'woocommerce-gateway-stripe' ), $result->error->message ) );
+ } else {
+ $is_stripe_captured = true;
+ $result = end( $result->charges->data );
+ }
+ } elseif ( 'succeeded' === $intent->status ) {
+ $is_stripe_captured = true;
+ }
+ } else {
+ // The order doesn't have a Payment Intent, fall back to capturing the Charge directly
+
+ // First retrieve charge to see if it has been captured.
+ $result = WC_Stripe_API::retrieve( 'charges/' . $charge );
+
+ if ( ! empty( $result->error ) ) {
+ /* translators: error message */
+ $order->add_order_note( sprintf( __( 'Unable to capture charge! %s', 'woocommerce-gateway-stripe' ), $result->error->message ) );
+ } elseif ( false === $result->captured ) {
+ $level3_data = $this->get_level3_data_from_order( $order );
+ $result = WC_Stripe_API::request_with_level3_data(
+ [
+ 'amount' => WC_Stripe_Helper::get_stripe_amount( $order_total ),
+ 'expand[]' => 'balance_transaction',
+ ],
+ 'charges/' . $charge . '/capture',
+ $level3_data,
+ $order
+ );
+
+ if ( ! empty( $result->error ) ) {
+ /* translators: error message */
+ $order->update_status( 'failed', sprintf( __( 'Unable to capture charge! %s', 'woocommerce-gateway-stripe' ), $result->error->message ) );
+ } else {
+ $is_stripe_captured = true;
+ }
+ } elseif ( true === $result->captured ) {
+ $is_stripe_captured = true;
+ }
+ }
+
+ if ( $is_stripe_captured ) {
+ /* translators: transaction id */
+ $order->add_order_note( sprintf( __( 'Stripe charge complete (Charge ID: %s)', 'woocommerce-gateway-stripe' ), $result->id ) );
+ $order->update_meta_data( '_stripe_charge_captured', 'yes' );
+
+ // Store other data such as fees
+ $order->set_transaction_id( $result->id );
+
+ if ( is_callable( [ $order, 'save' ] ) ) {
+ $order->save();
+ }
+
+ $this->update_fees( $order, $result->balance_transaction->id );
+ }
+
+ // This hook fires when admin manually changes order status to processing or completed.
+ do_action( 'woocommerce_stripe_process_manual_capture', $order, $result );
+ return $result;
+ }
+ }
+ }
+
+ /**
+ * Cancel pre-auth on refund/cancellation.
+ *
+ * @since 3.1.0
+ * @version 4.2.2
+ * @param int $order_id
+ */
+ public function cancel_payment( $order_id ) {
+ $order = wc_get_order( $order_id );
+
+ if ( 'stripe' === $order->get_payment_method() ) {
+ $captured = $order->get_meta( '_stripe_charge_captured', true );
+ if ( 'no' === $captured ) {
+ $this->process_refund( $order_id );
+ }
+
+ // This hook fires when admin manually changes order status to cancel.
+ do_action( 'woocommerce_stripe_process_manual_cancel', $order );
+ }
+ }
+
+ /**
+ * Filter. Adds additional meta data to Tracks events.
+ * Note that this filter is only called if WC_Site_Tracking::is_tracking_enabled.
+ *
+ * @since 4.5.1
+ * @param array Properties to be appended to.
+ * @param string Event name, e.g. orders_edit_status_change.
+ */
+ public function woocommerce_tracks_event_properties( $properties, $prefixed_event_name ) {
+ // Not the desired event? Bail.
+ if ( 'wcadmin_orders_edit_status_change' != $prefixed_event_name ) {
+ return $properties;
+ }
+
+ // Properties not an array? Bail.
+ if ( ! is_array( $properties ) ) {
+ return $properties;
+ }
+
+ // No payment_method in properties? Bail.
+ if ( ! array_key_exists( 'payment_method', $properties ) ) {
+ return $properties;
+ }
+
+ // Not stripe? Bail.
+ if ( 'stripe' != $properties['payment_method'] ) {
+ return $properties;
+ }
+
+ // Due diligence done. Collect the metadata.
+ $is_live = true;
+ $stripe_settings = get_option( 'woocommerce_stripe_settings', [] );
+ if ( array_key_exists( 'testmode', $stripe_settings ) ) {
+ $is_live = 'no' === $stripe_settings['testmode'];
+ }
+
+ $properties['admin_email'] = get_option( 'admin_email' );
+ $properties['is_live'] = $is_live;
+ $properties['woocommerce_gateway_stripe_version'] = WC_STRIPE_VERSION;
+ $properties['woocommerce_default_country'] = get_option( 'woocommerce_default_country' );
+
+ return $properties;
+ }
+}
+
+new WC_Stripe_Order_Handler();