api.php — Contact Form 7 5.7.2

contact-form-7 / modules / stripe / api.php

contact-form-7 / modules / stripe Last commit date

api.php 3 years ago index.asset.php 3 years ago index.js 4 years ago service.php 3 years ago stripe.php 3 years ago style.css 4 years ago

api.php

155 lines

1	<?php
2
3	/**
4	* Class for the Stripe API.
5	*
6	* @link https://stripe.com/docs/api
7	*/
8	class WPCF7_Stripe_API {
9
10	const api_version = '2022-08-01';
11	const partner_id = 'pp_partner_HHbvqLh1AaO7Am';
12	const app_name = 'WordPress Contact Form 7';
13	const app_url = 'https://contactform7.com/stripe-integration/';
14
15	private $secret;
16
17
18	/**
19	* Constructor.
20	*
21	* @param string $secret Secret key.
22	*/
23	public function __construct( $secret ) {
24	$this->secret = $secret;
25	}
26
27
28	/**
29	* Sends a debug information for a remote request to the PHP error log.
30	*
31	* @param string $url URL to retrieve.
32	* @param array $request Request arguments.
33	* @param array\|WP_Error $response The response or WP_Error on failure.
34	*/
35	private function log( $url, $request, $response ) {
36	wpcf7_log_remote_request( $url, $request, $response );
37	}
38
39
40	/**
41	* Returns default set of HTTP request headers used for Stripe API.
42	*
43	* @link https://stripe.com/docs/building-plugins#setappinfo
44	*
45	* @return array An associative array of headers.
46	*/
47	private function default_headers() {
48	$app_info = array(
49	'name' => self::app_name,
50	'partner_id' => self::partner_id,
51	'url' => self::app_url,
52	'version' => WPCF7_VERSION,
53	);
54
55	$ua = array(
56	'lang' => 'php',
57	'lang_version' => PHP_VERSION,
58	'application' => $app_info,
59	);
60
61	$headers = array(
62	'Authorization' => sprintf( 'Bearer %s', $this->secret ),
63	'Stripe-Version' => self::api_version,
64	'X-Stripe-Client-User-Agent' => json_encode( $ua ),
65	'User-Agent' => sprintf(
66	'%1$s/%2$s (%3$s)',
67	self::app_name,
68	WPCF7_VERSION,
69	self::app_url
70	),
71	);
72
73	return $headers;
74	}
75
76
77	/**
78	* Creates a Payment Intent.
79	*
80	* @link https://stripe.com/docs/api/payment_intents/create
81	*
82	* @param string\|array $args Optional. Arguments to control behavior.
83	* @return array\|bool An associative array if 200 OK, false otherwise.
84	*/
85	public function create_payment_intent( $args = '' ) {
86	$args = wp_parse_args( $args, array(
87	'amount' => 0,
88	'currency' => '',
89	'receipt_email' => '',
90	) );
91
92	if ( ! is_email( $args['receipt_email'] ) ) {
93	unset( $args['receipt_email'] );
94	}
95
96	$endpoint = 'https://api.stripe.com/v1/payment_intents';
97
98	$request = array(
99	'headers' => $this->default_headers(),
100	'body' => $args,
101	);
102
103	$response = wp_remote_post( sanitize_url( $endpoint ), $request );
104
105	if ( 200 != wp_remote_retrieve_response_code( $response ) ) {
106	if ( WP_DEBUG ) {
107	$this->log( $endpoint, $request, $response );
108	}
109
110	return false;
111	}
112
113	$response_body = wp_remote_retrieve_body( $response );
114	$response_body = json_decode( $response_body, true );
115
116	return $response_body;
117	}
118
119
120	/**
121	* Retrieve a Payment Intent.
122	*
123	* @link https://stripe.com/docs/api/payment_intents/retrieve
124	*
125	* @param string $id Payment Intent identifier.
126	* @return array\|bool An associative array if 200 OK, false otherwise.
127	*/
128	public function retrieve_payment_intent( $id ) {
129	$endpoint = sprintf(
130	'https://api.stripe.com/v1/payment_intents/%s',
131	urlencode( $id )
132	);
133
134	$request = array(
135	'headers' => $this->default_headers(),
136	);
137
138	$response = wp_remote_get( sanitize_url( $endpoint ), $request );
139
140	if ( 200 != wp_remote_retrieve_response_code( $response ) ) {
141	if ( WP_DEBUG ) {
142	$this->log( $endpoint, $request, $response );
143	}
144
145	return false;
146	}
147
148	$response_body = wp_remote_retrieve_body( $response );
149	$response_body = json_decode( $response_body, true );
150
151	return $response_body;
152	}
153
154	}
155