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

calendar.php in Timetics – Appointment Booking Calendar & Scheduling 1.0.10, 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	$data = json_decode( wp_remote_retrieve_body( $response ), true );
47
48	return $data;
49	}
50
51	return $response;
52	}
53
54	/**
55	* Update calender event
56	*
57	* @param array $args
58	*
59	* @return array
60	*/
61	public function update_event( $event_id, $args ) {
62	$defaults = [
63	'summary' => '',
64	'description' => '',
65	'location' => '',
66	'start' => '',
67	'end' => '',
68	'attendees' => [],
69	'google_meet' => true,
70	'access_token' => '',
71	'method' => 'PUT',
72	];
73
74	$args = wp_parse_args( $args, $defaults );
75	$query_params = build_query( [
76	'conferenceDataVersion' => '1',
77	'sendUpdates' => 'all',
78	] );
79
80	$data = $this->prepare_request_data( $args );
81	$data['method'] = 'PUT';
82
83	$response = wp_remote_post( self::TIMETICS_CALENDAR_EVENT . $event_id . '?' . $query_params, $data );
84
85	if ( ! is_wp_error( $response ) ) {
86	$data = json_decode( wp_remote_retrieve_body( $response ), true );
87
88	return $data;
89	}
90
91	return $response;
92	}
93
94	/**
95	* Get timzeson
96	*
97	* @return string \| WP_Error
98	*/
99	public function get_timezone( $access_token ) {
100	$data = [
101	'headers' => [
102	'Authorization' => 'Bearer ' . $access_token,
103	],
104	];
105
106	$response = wp_remote_get( self::TIMETICS_TIMEZONE_URI, $data );
107
108	if ( ! is_wp_error( $response ) ) {
109	$data = json_decode( wp_remote_retrieve_body( $response ), true );
110	return $data['value'];
111	}
112
113	return $response;
114	}
115
116	/**
117	* Delete google calendar event
118	*
119	* @param string $event_id
120	*
121	* @return array
122	*/
123	public function delete_event( $event_id, $access_token ) {
124	$query_params = build_query( [
125	'conferenceDataVersion' => '1',
126	'sendUpdates' => 'all',
127	] );
128
129	$response = wp_remote_post( self::TIMETICS_CALENDAR_EVENT . $event_id . '?' . $query_params, [
130	'headers' => [
131	'Authorization' => 'Bearer ' . $access_token,
132	'Content-Type' => 'application/json; charset=utf-8',
133	],
134	'method' => 'DELETE',
135	] );
136
137	if ( ! is_wp_error( $response ) ) {
138	$data = json_decode( wp_remote_retrieve_body( $response ), true );
139
140	return $data;
141	}
142
143	return $response;
144	}
145
146	/**
147	* Get timezone offset
148	*
149	* @param string $timezone
150	*
151	* @return string
152	*/
153	public function get_timezone_offset( $timezone ) {
154	$current = timezone_open( $timezone );
155	$utc_time = new \DateTime( 'now', new \DateTimeZone( 'UTC' ) );
156	$offset_insecs = timezone_offset_get( $current, $utc_time );
157	$hours_and_sec = gmdate( 'H:i', abs( $offset_insecs ) );
158
159	return stripos( $offset_insecs, '-' ) === false ? "+{$hours_and_sec}" : "-{$hours_and_sec}";
160	}
161
162	/**
163	* Prepare time for calendar event
164	*
165	* @param array $data
166	*
167	* @return array
168	*/
169	private function prepare_time( $data, $access_token ) {
170	$start_date = isset( $data['start']['date'] ) ? $data['start']['date'] : gmdate( 'Y-m-d' );
171	$start_time = isset( $data['start']['time'] ) ? $data['start']['time'] : gmdate( 'H:i:s' );
172	$end_date = isset( $data['end']['date'] ) ? $data['end']['date'] : gmdate( 'Y-m-d' );
173	$end_time = isset( $data['end']['time'] ) ? $data['end']['time'] : gmdate( 'H:i:s' );
174	$timezone = $this->get_timezone( $access_token );
175	$timezone_offset = $this->get_timezone_offset( $timezone );
176
177	$start_date_time = $start_date . 'T' . $this->convertTo24HourFormat( $start_time ) . $timezone_offset;
178	$end_date_time = $end_date . 'T' . $this->convertTo24HourFormat( $end_time ) . $timezone_offset;
179
180	$date_time = [
181	'start' => [
182	'dateTime' => $start_date_time,
183	'timeZone' => $timezone,
184	],
185	'end' => [
186	'dateTime' => $end_date_time,
187	'timeZone' => $timezone,
188	],
189	];
190
191	return $date_time;
192	}
193
194	/**
195	* Convet 12 hours format to 24 hours format
196	*
197	* @param string $time
198	*
199	* @return string
200	*/
201	public function convertTo24HourFormat( $time ) {
202	$hours = intval( substr( $time, 0, 2 ) );
203	$minutes = intval( substr( $time, 3, 2 ) );
204	$seconds = intval( substr( $time, 6, 2 ) );
205	$ampm = substr( $time, 9 );
206
207	if ( strtolower( $ampm ) == 'pm' && $hours < 12 ) {
208	$hours += 12;
209	}
210
211	if ( strtolower( $ampm ) == "am" && $hours == 12 ) {
212	$hours = 0;
213	}
214
215	return sprintf( "%02d:%02d:%02d", $hours, $minutes, $seconds );
216	}
217
218	/**
219	* Prepare event create requested data
220	*
221	* @param array $args
222	*
223	* @return array
224	*/
225	private function prepare_request_data( $args = [] ) {
226	$access_token = $args['access_token'];
227	$date = $this->prepare_time(
228	[
229	'start' => $args['start'],
230	'end' => $args['end'],
231	],
232	$access_token
233	);
234
235	$args['start'] = [$date['start']];
236	$args['end'] = [$date['end']];
237
238	if ( $args['google_meet'] ) {
239	$args['conferenceData'] = [
240	'createRequest' => [
241	'requestId' => 'sample123',
242	'conferenceSolutionKey' => ['type' => 'hangoutsMeet'],
243	],
244	];
245	}
246
247	unset( $args['access_token'] );
248	$data = [
249	'headers' => [
250	'Authorization' => 'Bearer ' . $access_token,
251	'Content-Type' => 'application/json; charset=utf-8',
252	],
253	'body' => json_encode( $args ),
254	];
255
256	return $data;
257	}
258
259	/**
260	* Get google calendar auth scope
261	*
262	* @return string
263	*/
264	public static function scope() {
265	return 'https://www.googleapis.com/auth/calendar';
266	}
267	}
268