boxzilla / src / licensing / class-api.php

class-api.php in Boxzilla – WordPress Popup Builder trunk, at src/licensing/class-api.php

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1	<?php
2
3	namespace Boxzilla\Licensing;
4
5	use Boxzilla\Plugin;
6	use WP_Error;
7
8	class API
9	{
10	/**
11	* @var License
12	*/
13	protected $license;
14
15	/**
16	* The API url
17	*
18	* @var string
19	*/
20	public $url = '';
21
22	/**
23	* @var int
24	*/
25	protected $error_code = 0;
26
27	/**
28	* @var string
29	*/
30	protected $error_message = '';
31
32	/**
33	* @var object\|array
34	*/
35	protected $last_response;
36
37	/**
38	* @param string $url
39	* @param License $license
40	*/
41	public function __construct($url, License $license)
42	{
43	$this->url = $url;
44	$this->license = $license;
45	}
46
47	/**
48	* Gets license status
49	*
50	* @return object
51	*/
52	public function get_license()
53	{
54	$endpoint = '/license';
55	$response = $this->request('GET', $endpoint);
56	return $response;
57	}
58
59
60	/**
61	* Logs the current site in to the remote API
62	*
63	* @return object
64	*/
65	public function activate_license()
66	{
67	$endpoint = '/license/activations';
68	$args = [
69	'site_url' => get_option('siteurl'),
70	];
71	$response = $this->request('POST', $endpoint, $args);
72	return $response;
73	}
74
75	/**
76	* Logs the current site out of the remote API
77	*
78	* @return object
79	*/
80	public function deactivate_license()
81	{
82	$endpoint = sprintf('/license/activations/%s', $this->license->activation_key);
83	$response = $this->request('DELETE', $endpoint);
84	return $response;
85	}
86
87	/**
88	* @param Plugin $plugin
89	* @return object
90	*/
91	public function get_plugin(Plugin $plugin)
92	{
93	$endpoint = sprintf('/plugins/%s?format=wp', $plugin->id());
94	$response = $this->request('GET', $endpoint);
95	return $response;
96	}
97
98	/**
99	* @param Plugin[] $plugins (optional)
100	* @return object
101	*/
102	public function get_plugins($plugins = null)
103	{
104	$args = [
105	'format' => 'wp',
106	];
107
108	$endpoint = add_query_arg($args, '/plugins');
109	$response = $this->request('GET', $endpoint);
110	return $response;
111	}
112
113	/**
114	* @param string $method
115	* @param string $endpoint
116	* @param array $data
117	*
118	* @return object\|array
119	*/
120	public function request($method, $endpoint, $data = [])
121	{
122	$url = $this->url . $endpoint;
123	$args = [
124	'method' => $method,
125	'headers' => [
126	'Content-Type' => 'application/json',
127	'Accept' => 'application/json',
128	],
129	'timeout' => 10,
130	];
131
132	// add license key to headers if set
133	if (! empty($this->license->key)) {
134	$args['headers']['Authorization'] = 'Bearer ' . urlencode($this->license->key);
135	}
136
137	if (! empty($data)) {
138	if (in_array($method, [ 'GET', 'DELETE' ], true)) {
139	$url = add_query_arg($data, $url);
140	} else {
141	$args['body'] = json_encode($data);
142	}
143	}
144
145	$response = wp_remote_request($url, $args);
146	return $this->parse_response($response);
147	}
148
149	/**
150	* @param mixed $response
151	*
152	* @return object\|null
153	*
154	* @throws API_Exception
155	*/
156	public function parse_response($response)
157	{
158	// test for wp errors (request failures)
159	if ($response instanceof WP_Error) {
160	throw new API_Exception(esc_html($response->get_error_message()));
161	}
162
163	// retrieve response body
164	$body = wp_remote_retrieve_body($response);
165	if (empty($body)) {
166	return null;
167	}
168
169	$json = json_decode($body, false);
170	if ($json === null) {
171	throw new API_Exception(esc_html__('The Boxzilla server returned an invalid response.', 'boxzilla'));
172	}
173
174	// did request return an error response?
175	if (wp_remote_retrieve_response_code($response) >= 400) {
176	throw new API_Exception(esc_html((string) $json->message), absint($json->code));
177	}
178
179	// return actual response data
180	return $json;
181	}
182	}
183