+global\WC_Gateway_Stripe::process_payment()

Complexity

Conditions	9
Paths	25

Size

Total Lines	75
Code Lines	31

Duplication

Lines	5
Ratio	6.67 %

Importance

Changes

0

<?php
	public function process_payment( $order_id, $retry = true, $force_customer = false ) {
		try {
			$order  = wc_get_order( $order_id );
			$source = $this->get_source( get_current_user_id(), $force_customer );

			if ( empty( $source->source ) && empty( $source->customer ) ) {

This code seems to be duplicated across your project.

				$error_msg = __( 'Please enter your card details to make a payment.', 'woocommerce-gateway-stripe' );
				$error_msg .= ' ' . __( 'Developers: Please make sure that you are including jQuery and there are no JavaScript errors on the page.', 'woocommerce-gateway-stripe' );
				throw new Exception( $error_msg );
			}

			// Store source to order meta.
			$this->save_source( $order, $source );

			// Handle payment.
			if ( $order->get_total() > 0 ) {

				if ( $order->get_total() * 100 < 50 ) {
					throw new Exception( __( 'Sorry, the minimum allowed order total is 0.50 to use this payment method.', 'woocommerce-gateway-stripe' ) );
				}

				WC_Stripe::log( "Info: Begin processing payment for order $order_id for the amount of {$order->get_total()}" );

				// Make the request.
				$response = WC_Stripe_API::request( $this->generate_payment_request( $order, $source ) );

				if ( is_wp_error( $response ) ) {
					// Customer param wrong? The user may have been deleted on stripe's end. Remove customer_id. Can be retried without.
					if ( 'customer' === $response->get_error_code() && $retry ) {
						delete_user_meta( get_current_user_id(), '_stripe_customer_id' );
						return $this->process_payment( $order_id, false, $force_customer );
						// Source param wrong? The CARD may have been deleted on stripe's end. Remove token and show message.
					} elseif ( 'source' === $response->get_error_code() && $source->token_id ) {
						$token = WC_Payment_Tokens::get( $source->token_id );
						$token->delete();
						throw new Exception( __( 'This card is no longer available and has been removed.', 'woocommerce-gateway-stripe' ) );
					}
					$localized_messages = $this->get_localized_messages();

					throw new Exception( ( isset( $localized_messages[ $response->get_error_code() ] ) ? $localized_messages[ $response->get_error_code() ] : $response->get_error_message() ) );
				}

				// Process valid response.
				$this->process_response( $response, $order );
			} else {
				$order->payment_complete();
			}

			// Remove cart.
			WC()->cart->empty_cart();

			do_action( 'wc_gateway_stripe_process_payment', $response, $order );

The variable $response does not seem to be defined for all execution paths leading up to this point.

			// Return thank you page redirect.
			return array(
				'result'   => 'success',
				'redirect' => $this->get_return_url( $order )
			);

		} catch ( Exception $e ) {
			wc_add_notice( $e->getMessage(), 'error' );
			WC_Stripe::log( sprintf( __( 'Error: %s', 'woocommerce-gateway-stripe' ), $e->getMessage() ) );

			if ( $order->has_status( array( 'pending', 'failed' ) ) ) {
				$this->send_failed_order_email( $order_id );
			}

			do_action( 'wc_gateway_stripe_process_payment_error', $e, $order );

			return array(
				'result'   => 'fail',
				'redirect' => ''
			);
		}
	}