timetics / core / integrations / google / service / calendar.php

calendar.php in Timetics – Appointment Booking Calendar & Scheduling 1.0.14, at core/integrations/google/service/calendar.php

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1	<?php
2	/**
3	* Google Calendar Class
4	*
5	* @package Timetics
6	*/
7	namespace Timetics\Core\Integrations\Google\Service;
8
9	/**
10	* Class Calendar
11	*/
12	class Calendar {
13	const TIMETICS_TIMEZONE_URI = 'https://www.googleapis.com/calendar/v3/users/me/settings/timezone';
14	const TIMETICS_CALENDAR_EVENT = 'https://www.googleapis.com/calendar/v3/calendars/primary/events/';
15
16	/**
17	* Create event
18	*
19	* @param array $args Event data
20	*
21	* @return JSON \| WP_Error
22	*/
23	public function create_event( $args = [] ) {
24	$defaults = [
25	'summary' => '',
26	'description' => '',
27	'location' => '',
28	'start' => '',
29	'end' => '',
30	'attendees' => [],
31	'google_meet' => true,
32	'access_token' => '',
33	];
34
35	$args = wp_parse_args( $args, $defaults );
36	$data = $this->prepare_request_data( $args );
37
38	$query_params = build_query( [
39	'conferenceDataVersion' => '1',
40	// 'sendUpdates' => 'all',
41	] );
42
43	$response = wp_remote_post( self::TIMETICS_CALENDAR_EVENT . '?' . $query_params, $data );
44
45	if ( is_wp_error( $response ) ) {
46	return false;
47	}
48
49	$status_code = wp_remote_retrieve_response_code( $response );
50
51	if ( 200 != $status_code ) {
52	return false;
53	}
54
55	$data = json_decode( wp_remote_retrieve_body( $response ), true );
56
57	return $data;
58	}
59
60	/**
61	* Update calender event
62	*
63	* @param array $args
64	*
65	* @return array
66	*/
67	public function update_event( $event_id, $args ) {
68	$defaults = [
69	'summary' => '',
70	'description' => '',
71	'location' => '',
72	'start' => '',
73	'end' => '',
74	'attendees' => [],
75	'google_meet' => true,
76	'access_token' => '',
77	'method' => 'PUT',
78	];
79
80	$args = wp_parse_args( $args, $defaults );
81	$query_params = build_query( [
82	'conferenceDataVersion' => '1',
83	'sendUpdates' => 'all',
84	] );
85
86	$data = $this->prepare_request_data( $args );
87	$data['method'] = 'PUT';
88
89	$response = wp_remote_post( self::TIMETICS_CALENDAR_EVENT . $event_id . '?' . $query_params, $data );
90
91	if ( is_wp_error( $response ) ) {
92	return false;
93	}
94
95	$status_code = wp_remote_retrieve_response_code( $response );
96
97	if ( 200 != $status_code ) {
98	return false;
99	}
100
101	$data = json_decode( wp_remote_retrieve_body( $response ), true );
102
103	return $data;
104	}
105
106	/**
107	* Get timzeson
108	*
109	* @return string \| WP_Error
110	*/
111	public function get_timezone( $access_token ) {
112	$data = [
113	'headers' => [
114	'Authorization' => 'Bearer ' . $access_token,
115	],
116	];
117
118	$response = wp_remote_get( self::TIMETICS_TIMEZONE_URI, $data );
119
120	if ( ! is_wp_error( $response ) ) {
121	$data = json_decode( wp_remote_retrieve_body( $response ), true );
122	return $data['value'];
123	}
124
125	return $response;
126	}
127
128	/**
129	* Delete google calendar event
130	*
131	* @param string $event_id
132	*
133	* @return array
134	*/
135	public function delete_event( $event_id, $access_token ) {
136	$query_params = build_query( [
137	'conferenceDataVersion' => '1',
138	'sendUpdates' => 'all',
139	] );
140
141	$response = wp_remote_post( self::TIMETICS_CALENDAR_EVENT . $event_id . '?' . $query_params, [
142	'headers' => [
143	'Authorization' => 'Bearer ' . $access_token,
144	'Content-Type' => 'application/json; charset=utf-8',
145	],
146	'method' => 'DELETE',
147	] );
148
149	if ( is_wp_error( $response ) ) {
150	return false;
151	}
152
153	$status_code = wp_remote_retrieve_response_code( $response );
154
155	if ( 200 != $status_code ) {
156	return false;
157	}
158
159	$data = json_decode( wp_remote_retrieve_body( $response ), true );
160
161	return $data;
162	}
163
164	/**
165	* Get timezone offset
166	*
167	* @param string $timezone
168	*
169	* @return string
170	*/
171	public function get_timezone_offset( $timezone ) {
172	$current = timezone_open( $timezone );
173	$utc_time = new \DateTime( 'now', new \DateTimeZone( 'UTC' ) );
174	$offset_insecs = timezone_offset_get( $current, $utc_time );
175	$hours_and_sec = gmdate( 'H:i', abs( $offset_insecs ) );
176
177	return stripos( $offset_insecs, '-' ) === false ? "+{$hours_and_sec}" : "-{$hours_and_sec}";
178	}
179
180	/**
181	* Prepare time for calendar event
182	*
183	* @param array $data
184	*
185	* @return array
186	*/
187	private function prepare_time( $data, $access_token ) {
188	$start_date = isset( $data['start']['date'] ) ? $data['start']['date'] : gmdate( 'Y-m-d' );
189	$start_time = isset( $data['start']['time'] ) ? $data['start']['time'] : gmdate( 'H:i:s' );
190	$end_date = isset( $data['end']['date'] ) ? $data['end']['date'] : gmdate( 'Y-m-d' );
191	$end_time = isset( $data['end']['time'] ) ? $data['end']['time'] : gmdate( 'H:i:s' );
192	$timezone = $this->get_timezone( $access_token );
193	$timezone_offset = $this->get_timezone_offset( $timezone );
194
195	$start_date_time = $start_date . 'T' . $this->convertTo24HourFormat( $start_time ) . $timezone_offset;
196	$end_date_time = $end_date . 'T' . $this->convertTo24HourFormat( $end_time ) . $timezone_offset;
197
198	$date_time = [
199	'start' => [
200	'dateTime' => $start_date_time,
201	'timeZone' => $timezone,
202	],
203	'end' => [
204	'dateTime' => $end_date_time,
205	'timeZone' => $timezone,
206	],
207	];
208
209	return $date_time;
210	}
211
212	/**
213	* Convet 12 hours format to 24 hours format
214	*
215	* @param string $time
216	*
217	* @return string
218	*/
219	public function convertTo24HourFormat( $time ) {
220	$hours = intval( substr( $time, 0, 2 ) );
221	$minutes = intval( substr( $time, 3, 2 ) );
222	$seconds = intval( substr( $time, 6, 2 ) );
223	$ampm = substr( $time, 9 );
224
225	if ( strtolower( $ampm ) == 'pm' && $hours < 12 ) {
226	$hours += 12;
227	}
228
229	if ( strtolower( $ampm ) == "am" && $hours == 12 ) {
230	$hours = 0;
231	}
232
233	return sprintf( "%02d:%02d:%02d", $hours, $minutes, $seconds );
234	}
235
236	/**
237	* Prepare event create requested data
238	*
239	* @param array $args
240	*
241	* @return array
242	*/
243	private function prepare_request_data( $args = [] ) {
244	$access_token = $args['access_token'];
245	$date = $this->prepare_time(
246	[
247	'start' => $args['start'],
248	'end' => $args['end'],
249	],
250	$access_token
251	);
252
253	$args['start'] = [$date['start']];
254	$args['end'] = [$date['end']];
255
256	if ( $args['google_meet'] ) {
257	$args['conferenceData'] = [
258	'createRequest' => [
259	'requestId' => 'sample123',
260	'conferenceSolutionKey' => ['type' => 'hangoutsMeet'],
261	],
262	];
263	}
264
265	unset( $args['access_token'] );
266	$data = [
267	'headers' => [
268	'Authorization' => 'Bearer ' . $access_token,
269	'Content-Type' => 'application/json; charset=utf-8',
270	],
271	'body' => json_encode( $args ),
272	];
273
274	return $data;
275	}
276
277	/**
278	* Get google calendar auth scope
279	*
280	* @return string
281	*/
282	public static function scope() {
283	return 'https://www.googleapis.com/auth/calendar';
284	}
285	}
286