learnpress / inc / rest-api / v1 / frontend / class-lp-rest-gateway-webhook-controller.php

class-lp-rest-gateway-webhook-controller.php in LearnPress – WordPress LMS Plugin for Create and Sell Online Courses 4.3.7, at inc/rest-api/v1/frontend/class-lp-rest-gateway-webhook-controller.php

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1	<?php
2	use LearnPress\Helpers\Response;
3
4	defined( 'ABSPATH' ) \|\| exit();
5
6	if ( ! class_exists( 'LP_REST_Gateway_Webhook_Controller' ) ) {
7	/**
8	* REST API endpoint for gateway subscription webhooks.
9	*
10	* @since 4.3.7
11	* @version 1.0.0
12	*/
13	class LP_REST_Gateway_Webhook_Controller extends LP_Abstract_REST_Controller {
14	/**
15	* Configure REST namespace/base for gateway webhook routes.
16	*
17	* @return void
18	*/
19	public function __construct() {
20	$this->namespace = 'lp/v1';
21	$this->rest_base = 'gateways';
22
23	parent::__construct();
24	}
25
26	/**
27	* Register public subscription webhook route.
28	*
29	* Path pattern: /lp/v1/gateways/{gateway}/subscription-webhook
30	*
31	* @return void
32	*/
33	public function register_routes() {
34	$this->routes = array(
35	'(?P<gateway>[a-zA-Z0-9_-]+)/subscription-webhook' => array(
36	array(
37	'methods' => WP_REST_Server::ALLMETHODS,
38	'callback' => array( $this, 'listen_subscription_webhook' ),
39	'permission_callback' => '__return_true',
40	),
41	),
42	);
43
44	parent::register_routes();
45	}
46
47	/**
48	* Dispatch provider subscription webhook to gateway implementation.
49	*
50	* This is the centralized entrypoint used by Stripe/PayPal webhook calls.
51	*
52	* @param WP_REST_Request $request
53	*
54	* @return Response
55	* @since 4.3.7
56	* @version 1.0.0
57	*/
58	public function listen_subscription_webhook( WP_REST_Request $request ): Response {
59	$response = new Response();
60
61	try {
62	$gateway_id = sanitize_key( (string) $request->get_param( 'gateway' ) );
63	if ( empty( $gateway_id ) ) {
64	throw new Exception( __( 'Gateway is required.', 'learnpress' ), 400 );
65	}
66
67	$gateway = LP_Gateways::instance()->get_gateway( $gateway_id );
68	if ( ! $gateway instanceof LP_Gateway_Abstract ) {
69	throw new Exception( __( 'Gateway not found.', 'learnpress' ), 404 );
70	}
71
72	if ( ! $gateway->is_enabled() ) {
73	throw new Exception( __( 'Gateway is not enable.', 'learnpress' ), 404 );
74	}
75
76	LP_Debug::log_to_comment( 'Webhook payload: ' . json_encode( $request->get_body(), JSON_UNESCAPED_UNICODE ) );
77
78	// Test
79	if ( isset( $_GET['pay'] ) ) {
80	/** @var LP_Gateway_Paypal $gateway */
81	$plan = $gateway->get_plan( 'P-8N4379132G8477049NIFPNJY' );
82
83	$data_pay = [
84	'lp_order_id' => 94,
85	// 'plan_id' => 'P-8N4379132G8477049NIFPNJY', // Not setup fee, trial 10 day
86	// 'plan_id' => 'P-13E70519U63465016NIGWAMI', // Not fee, Not trial
87	// 'plan_id' => 'P-4FB01122917417635NIHNBWI', // Fee, trial
88	'plan_id' => 'P-2MM29025B1701164HNIH4WGA', // Plan one day
89	];
90	$g = $gateway->pay_via_subscription( $data_pay );
91	$m = 2;
92	return $response;
93	}
94	// End test
95
96	/**
97	* @var LP_Gateway_Paypal\|LP_Gateway_Stripe $gateway
98	*/
99	$gateway->capture_subscription_webhook( $request );
100	} catch ( Throwable $e ) {
101	LP_Debug::error_log( $e );
102	$response->message = $e->getMessage();
103	}
104
105	return $response;
106	}
107
108	/**
109	* Build sanitized REST error response for public webhook endpoint.
110	*
111	* Internal provider error details are logged server-side, while API
112	* response returns a generic/safe message by status class.
113	*
114	* @param Throwable $error
115	*
116	* @return WP_REST_Response
117	*/
118	protected function build_error_response( Throwable $error ): WP_REST_Response {
119	$status = absint( $error->getCode() );
120	if ( $status < 100 \|\| $status > 599 ) {
121	$status = 400;
122	}
123
124	$error_code = 'lp_subscription_webhook_error';
125	$private_message = (string) $error->getMessage();
126	$public_message = __( 'Invalid webhook request.', 'learnpress' );
127
128	if ( 429 === $status ) {
129	$public_message = __( 'Too many webhook requests.', 'learnpress' );
130	} elseif ( 413 === $status ) {
131	$public_message = __( 'Webhook payload too large.', 'learnpress' );
132	}
133
134	error_log(
135	sprintf(
136	'LP subscription webhook error [%s]: %s',
137	$error_code,
138	$private_message
139	)
140	);
141
142	return new WP_REST_Response(
143	array(
144	'status' => 'error',
145	'code' => $error_code,
146	'message' => $public_message,
147	),
148	$status
149	);
150	}
151	}
152	}
153