automatorwp / integrations / zoom / includes / functions.php

functions.php in AutomatorWP – No-Code Workflow Automation, Integration & Webhooks Plugin, now with AI 6.0.2, at integrations/zoom/includes/functions.php

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1	<?php
2	/**
3	* Functions
4	*
5	* @package AutomatorWP\Integrations\Zoom\Functions
6	* @author AutomatorWP <contact@automatorwp.com>, Ruben Garcia <rubengcdev@gmail.com>
7	* @since 1.0.0
8	*/
9	// Exit if accessed directly
10	if( !defined( 'ABSPATH' ) ) exit;
11
12	/**
13	* Get the request parameters
14	*
15	* @since 1.0.0
16	*
17	* @param string $platform
18	*
19	* @return array\|false
20	*/
21	function automatorwp_zoom_get_request_parameters( $platform ) {
22
23	if( empty( $platform ) ) {
24	return false;
25	}
26
27	$auth = get_option( 'automatorwp_zoom_' . $platform . '_auth' );
28
29	if( ! is_array( $auth ) ) {
30	return false;
31	}
32
33	return array(
34	'user-agent' => 'AutomatorWP; ' . home_url(),
35	'timeout' => 120,
36	'httpversion' => '1.1',
37	'headers' => array(
38	'Authorization' => 'Bearer ' . $auth['access_token'],
39	'Content-Type' => 'application/json',
40	'Accept' => 'application/json'
41	)
42	);
43	}
44
45	/**
46	* Get the request parameters
47	*
48	* @since 1.0.0
49	*
50	* @param string $platform
51	*
52	* @return string\|false\|WP_Error
53	*/
54	function automatorwp_zoom_refresh_token( $platform ) {
55
56	$client_id = automatorwp_zoom_get_option( $platform . '_client_id', '' );
57	$client_secret = automatorwp_zoom_get_option( $platform . '_client_secret', '' );
58
59	if( empty( $client_id ) \|\| empty( $client_secret ) ) {
60	return false;
61	}
62
63	$auth = get_option( 'automatorwp_zoom_' . $platform . '_auth', false );
64
65	if( ! is_array( $auth ) ) {
66	return false;
67	}
68
69	$params = array(
70	'headers' => array(
71	'Content-Type' => 'application/x-www-form-urlencoded; charset=utf-8',
72	'Authorization' => 'Basic ' . base64_encode( $client_id . ':' . $client_secret ),
73	'Accept' => 'application/json',
74	),
75	'body' => array(
76	'refresh_token' => $auth['refresh_token'],
77	'grant_type' => 'refresh_token',
78	)
79	);
80
81	$response = wp_remote_post( 'https://zoom.us/oauth/token', $params );
82
83	if( is_wp_error( $response ) ) {
84	return $response;
85	}
86
87	$response_code = wp_remote_retrieve_response_code( $response );
88
89	if ( $response_code !== 200 ) {
90	return false;
91	}
92
93	$body = json_decode( wp_remote_retrieve_body( $response ) );
94
95	$auth = array(
96	'access_token' => $body->access_token,
97	'refresh_token' => $body->refresh_token,
98	'token_type' => $body->token_type,
99	'expires_in' => $body->expires_in,
100	'scope' => $body->scope,
101	);
102
103	// Update the access and refresh tokens
104	update_option( 'automatorwp_zoom_' . $platform . '_auth', $auth );
105
106	return $body->access_token;
107
108	}
109
110	/**
111	* Filters the HTTP API response immediately before the response is returned.
112	*
113	* @since 1.0.0
114	*
115	* @param array $response HTTP response.
116	* @param array $parsed_args HTTP request arguments.
117	* @param string $url The request URL.
118	*
119	* @return array
120	*/
121	function automatorwp_zoom_maybe_refresh_token( $response, $args, $url ) {
122
123	// Ensure to only run this check to on Zoom request
124	if( strpos( $url, 'api.zoom' ) !== false ) {
125
126	$code = wp_remote_retrieve_response_code( $response );
127
128	if( $code === 401 ) {
129
130	$access_token = automatorwp_zoom_refresh_token( 'meetings' );
131
132	// Send again the request if token gets refreshed successfully
133	if( $access_token ) {
134
135	$args['headers']['Authorization'] = 'Bearer ' . $access_token;
136
137	$response = wp_remote_request( $url, $args );
138
139	}
140
141	}
142
143	}
144
145	return $response;
146
147	}
148	add_filter( 'http_response', 'automatorwp_zoom_maybe_refresh_token', 10, 3 );
149
150	/**
151	* Get all meetings
152	*
153	* @since 1.0.0
154	*
155	* @return array
156	*/
157	function automatorwp_zoom_get_meetings() {
158
159	$meetings = array();
160
161	$transient = get_transient( 'automatorwp_zoom_meetings' );
162
163	if ( $transient !== false ) {
164	return $transient;
165	}
166
167	$params = automatorwp_zoom_get_request_parameters( 'meetings' );
168
169	// Bail if the authorization has not been setup from settings
170	if( $params === false ) {
171	return $meetings;
172	}
173
174	$url = 'https://api.zoom.us/v2/users/me/meetings?page_number=1&page_size=300&type=upcoming';
175	$response = wp_remote_get( $url, $params );
176
177	$response = json_decode( wp_remote_retrieve_body( $response ), true );
178
179	if( isset( $response['meetings'] ) && is_array( $response['meetings'] ) ) {
180	foreach( $response['meetings'] as $meeting ) {
181	$meetings[] = array(
182	'id' => $meeting['id'],
183	'name' => $meeting['topic'],
184	);
185	}
186	}
187
188	if( count( $meetings ) ) {
189	// Set a transient for 10 mins with the meetings
190	set_transient( 'automatorwp_zoom_meetings', $meetings, 10 * 60 );
191	}
192
193	return $meetings;
194
195	}
196
197	/**
198	* Get all meetings
199	*
200	* @since 1.0.0
201	*
202	* @param string $meeting_id
203	*
204	* @return array
205	*/
206	function automatorwp_zoom_get_meeting_registrants( $meeting_id ) {
207
208	$registrants = array();
209
210	$params = automatorwp_zoom_get_request_parameters( 'meetings' );
211
212	// Bail if the authorization has not been setup from settings
213	if( $params === false ) {
214	return $registrants;
215	}
216
217	$url = 'https://api.zoom.us/v2/meetings/' . $meeting_id . '/registrants?page_number=1&page_size=300&status=approved';
218	$response = wp_remote_get( $url, $params );
219
220	$response = json_decode( wp_remote_retrieve_body( $response ), true );
221
222	if( isset( $response['registrants'] ) && is_array( $response['registrants'] ) ) {
223	return $response['registrants'];
224	}
225
226	return $registrants;
227
228	}
229
230	/**
231	* Get all meetings
232	*
233	* @since 1.0.0
234	*
235	* @param string $meeting_id
236	* @param string $email
237	*
238	* @return string\|false
239	*/
240	function automatorwp_zoom_get_meeting_registrant_id( $meeting_id, $email ) {
241
242	$registrants = automatorwp_zoom_get_meeting_registrants( $meeting_id );
243
244	foreach( $registrants as $registrant ) {
245	if( $registrant['email'] === $email ) {
246	return $registrant['id'];
247	}
248	}
249
250	return false;
251
252	}
253
254	/**
255	* Options callback for select2 fields assigned to meetings
256	*
257	* @since 1.0.0
258	*
259	* @param stdClass $field
260	*
261	* @return array
262	*/
263	function automatorwp_zoom_options_cb_meetings( $field ) {
264
265	// Setup vars
266	$value = $field->escaped_value;
267	$none_value = 'any';
268	$none_label = __( 'any meeting', 'automatorwp' );
269	$options = automatorwp_options_cb_none_option( $field, $none_value, $none_label );
270
271	if( ! empty( $value ) ) {
272	if( ! is_array( $value ) ) {
273	$value = array( $value );
274	}
275
276	foreach( $value as $meeting_id ) {
277
278	// Skip option none
279	if( $meeting_id === $none_value ) {
280	continue;
281	}
282
283	$options[$meeting_id] = automatorwp_zoom_get_meeting_title( $meeting_id );
284	}
285	}
286
287	return $options;
288
289	}
290
291	/**
292	* Get the meeting title
293	*
294	* @since 1.0.0
295	*
296	* @param int $meeting_id
297	*
298	* @return string\|null
299	*/
300	function automatorwp_zoom_get_meeting_title( $meeting_id ) {
301
302	// Empty title if no ID provided
303	if( absint( $meeting_id ) === 0 ) {
304	return '';
305	}
306
307	$meetings = automatorwp_zoom_get_meetings();
308	$meeting_name = '';
309
310	foreach( $meetings as $meeting ) {
311
312	if( absint( $meeting['id'] ) === absint( $meeting_id ) ) {
313	$meeting_name = $meeting['name'];
314	break;
315	}
316
317	}
318
319	return $meeting_name;
320
321	}