157 lines
4.7 KiB
PHP
157 lines
4.7 KiB
PHP
<?php
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Handles Refunds and other API requests such as capture.
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* @since 3.0.0
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*/
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class WC_Gateway_Paypal_API_Handler {
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/** @var string API Username */
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public static $api_username;
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/** @var string API Password */
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public static $api_password;
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/** @var string API Signature */
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public static $api_signature;
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/** @var bool Sandbox */
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public static $sandbox = false;
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/**
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* Get capture request args.
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* See https://developer.paypal.com/docs/classic/api/merchant/DoCapture_API_Operation_NVP/.
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* @param WC_Order $order
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* @param float $amount
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* @return array
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*/
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public static function get_capture_request( $order, $amount = null ) {
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$request = array(
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'VERSION' => '84.0',
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'SIGNATURE' => self::$api_signature,
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'USER' => self::$api_username,
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'PWD' => self::$api_password,
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'METHOD' => 'DoCapture',
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'AUTHORIZATIONID' => $order->get_transaction_id(),
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'AMT' => number_format( is_null( $amount ) ? $order->get_total() : $amount, 2, '.', '' ),
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'CURRENCYCODE' => $order->get_currency(),
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'COMPLETETYPE' => 'Complete',
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);
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return apply_filters( 'woocommerce_paypal_capture_request', $request, $order, $amount );
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}
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/**
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* Get refund request args.
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* @param WC_Order $order
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* @param float $amount
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* @param string $reason
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* @return array
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*/
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public static function get_refund_request( $order, $amount = null, $reason = '' ) {
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$request = array(
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'VERSION' => '84.0',
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'SIGNATURE' => self::$api_signature,
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'USER' => self::$api_username,
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'PWD' => self::$api_password,
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'METHOD' => 'RefundTransaction',
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'TRANSACTIONID' => $order->get_transaction_id(),
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'NOTE' => html_entity_decode( wc_trim_string( $reason, 255 ), ENT_NOQUOTES, 'UTF-8' ),
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'REFUNDTYPE' => 'Full',
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);
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if ( ! is_null( $amount ) ) {
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$request['AMT'] = number_format( $amount, 2, '.', '' );
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$request['CURRENCYCODE'] = $order->get_currency();
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$request['REFUNDTYPE'] = 'Partial';
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}
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return apply_filters( 'woocommerce_paypal_refund_request', $request, $order, $amount, $reason );
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}
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/**
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* Capture an authorization.
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* @param WC_Order $order
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* @param float $amount
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* @return object Either an object of name value pairs for a success, or a WP_ERROR object.
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*/
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public static function do_capture( $order, $amount = null ) {
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$raw_response = wp_safe_remote_post(
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self::$sandbox ? 'https://api-3t.sandbox.paypal.com/nvp' : 'https://api-3t.paypal.com/nvp',
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array(
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'method' => 'POST',
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'body' => self::get_capture_request( $order, $amount ),
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'timeout' => 70,
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'user-agent' => 'WooCommerce/' . WC()->version,
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'httpversion' => '1.1',
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)
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);
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WC_Gateway_Paypal::log( 'DoCapture Response: ' . wc_print_r( $raw_response, true ) );
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if ( empty( $raw_response['body'] ) ) {
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return new WP_Error( 'paypal-api', 'Empty Response' );
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} elseif ( is_wp_error( $raw_response ) ) {
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return $raw_response;
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}
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parse_str( $raw_response['body'], $response );
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return (object) $response;
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}
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/**
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* Refund an order via PayPal.
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* @param WC_Order $order
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* @param float $amount
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* @param string $reason
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* @return object Either an object of name value pairs for a success, or a WP_ERROR object.
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*/
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public static function refund_transaction( $order, $amount = null, $reason = '' ) {
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$raw_response = wp_safe_remote_post(
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self::$sandbox ? 'https://api-3t.sandbox.paypal.com/nvp' : 'https://api-3t.paypal.com/nvp',
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array(
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'method' => 'POST',
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'body' => self::get_refund_request( $order, $amount, $reason ),
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'timeout' => 70,
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'user-agent' => 'WooCommerce/' . WC()->version,
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'httpversion' => '1.1',
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)
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);
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WC_Gateway_Paypal::log( 'Refund Response: ' . wc_print_r( $raw_response, true ) );
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if ( empty( $raw_response['body'] ) ) {
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return new WP_Error( 'paypal-api', 'Empty Response' );
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} elseif ( is_wp_error( $raw_response ) ) {
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return $raw_response;
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}
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parse_str( $raw_response['body'], $response );
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return (object) $response;
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}
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}
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/**
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* Here for backwards compatibility.
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* @since 3.0.0
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*/
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class WC_Gateway_Paypal_Refund extends WC_Gateway_Paypal_API_Handler {
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public static function get_request( $order, $amount = null, $reason = '' ) {
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return self::get_refund_request( $order, $amount, $reason );
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}
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public static function refund_order( $order, $amount = null, $reason = '', $sandbox = false ) {
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if ( $sandbox ) {
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self::$sandbox = $sandbox;
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}
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$result = self::refund_transaction( $order, $amount, $reason );
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if ( is_wp_error( $result ) ) {
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return $result;
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} else {
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return (array) $result;
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}
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}
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}
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