class-wc-rest-paypal-webhooks-controller.php at 11.1.0 · WooCommerce

woocommerce / includes / rest-api / Controllers / Version3 / class-wc-rest-paypal-webhooks-controller.php

class-wc-rest-paypal-webhooks-controller.php

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1	<?php
2	/**
3	*
4	* REST API PayPal webhooks controller
5	*
6	* Handles requests to the /paypal-webhooks endpoint.
7	*
8	* @package WooCommerce\RestApi
9	* @since 2.6.0
10	*/
11
12	declare(strict_types=1);
13
14	defined( 'ABSPATH' ) \|\| exit;
15
16	use Automattic\WooCommerce\Gateways\PayPal\WebhookHandler as PayPalWebhookHandler;
17
18	/**
19	* REST API PayPal webhook handler controller class.
20	*
21	* @package WooCommerce\RestApi
22	* @extends WC_REST_Controller
23	*/
24	class WC_REST_Paypal_Webhooks_Controller extends WC_REST_Controller {
25
26	/**
27	* Endpoint namespace.
28	*
29	* @var string
30	*/
31	protected $namespace = 'wc/v3';
32
33	/**
34	* Route base.
35	*
36	* @var string
37	*/
38	protected $rest_base = 'paypal-webhooks';
39
40	/**
41	* Register the routes for the PayPal webhook handler.
42	*
43	* @return void
44	*/
45	public function register_routes() {
46	// POST /v3/paypal-webhooks.
47	register_rest_route(
48	$this->namespace,
49	'/' . $this->rest_base,
50	array(
51	'methods' => WP_REST_Server::CREATABLE,
52	'callback' => array( $this, 'process_webhook' ),
53	'permission_callback' => array( $this, 'validate_webhook' ),
54	)
55	);
56	}
57
58	/**
59	* Validate the webhook.
60	*
61	* @param WP_REST_Request $request The request object.
62	* @return bool True if the webhook is valid, false otherwise.
63	*/
64	public function validate_webhook( WP_REST_Request $request ) {
65	try {
66	if (
67	class_exists( 'Automattic\Jetpack\Connection\REST_Authentication' ) &&
68	method_exists( 'Automattic\Jetpack\Connection\REST_Authentication', 'is_signed_with_blog_token' )
69	) {
70	return \Automattic\Jetpack\Connection\REST_Authentication::is_signed_with_blog_token();
71	}
72	return false;
73	} catch ( \Throwable $e ) {
74	WC_Gateway_Paypal::log( 'REST authentication method not available. Webhook data: ' . wc_print_r( $request->get_json_params(), true ), 'error' );
75	return false;
76	}
77	}
78
79	/**
80	* Process the webhook.
81	*
82	* @param WP_REST_Request $request The request object.
83	* @return WP_REST_Response The response object.
84	*/
85	public function process_webhook( WP_REST_Request $request ) {
86	$webhook_handler = new PayPalWebhookHandler();
87
88	try {
89	$webhook_handler->process_webhook( $request );
90	return new WP_REST_Response( array( 'message' => 'Webhook processed successfully' ), 200 );
91	} catch ( \Throwable $e ) {
92	WC_Gateway_Paypal::log( 'Error processing webhook: ' . $e->getMessage() );
93	return new WP_REST_Response( array( 'error' => __( 'Webhook processing failed.', 'woocommerce' ) ), 500 );
94	}
95	}
96	}
97