booking-manager / core / wpbm-ics-listing.php

wpbm-ics-listing.php in Booking Manager – Sync WP Booking Calendar – Import Events, Export Bookings to ICS Calendar 2.0.2, at core/wpbm-ics-listing.php

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1	<?php
2	/**
3	* @version 1.0
4	* @package ICS Listing functions
5	* @subpackage Import / Export ICS
6	* @category ICS
7	*
8	* @author wpdevelop
9	* @link http://oplugins.com/
10	* @email info@oplugins.com
11	*
12	* @modified 2017-03-01
13	*/
14
15	if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
16
17
18
19	// [booking-manager-listing url='https://server.com/feed.ics' from='2017-08-06' until='week' until_offset='4h' max=500]
20	// [booking-manager-listing url='https://server.com/feed.ics' from='today' from_offset='5d' until='year-end' until_offset='4h' max=500]
21	function wpbm_ics_get_listing( $attr ) {
22
23	// <editor-fold defaultstate="collapsed" desc=" Parse / validate parameters " >
24	/////////////////////////////////////////////////////////////////////
25	// Parse / validate parameters
26	/////////////////////////////////////////////////////////////////////
27	$defaults = array(
28	'url' => ''
29	, 'from' => 'any' //'today' // '00:00 today'
30	, 'from_offset' => ''
31	, 'until' => 'any' //'year-end' // '00:00 today'
32	, 'until_offset' => ''
33	, 'max' => ''
34	, 'is_all_dates_in' => false // Conditional of Dates checking. TRUE - Remove event if al least 1 day not in conditional interval, FALSE - save event, if at leat one date in conditional interval
35	);
36	$shortcode = array();
37
38	foreach ( $attr as $param_name => $param_value ) {
39
40	switch ( $param_name) { // Validate Params
41
42	case 'url':
43	$shortcode[ $param_name ] = esc_url_raw( $param_value ); // $shortcode[ 'url' ]
44	break;
45
46	case 'from': // 'now', 'today', 'week', 'month-start', 'month-end', 'year-start', 'any', 'date' = 2017-08-07
47	$shortcode[ $param_name ] = $param_value;
48	break;
49
50	case 'from_offset': // 5d, 10h, 5m, 30s -- if from: { 'now', 'today', 'week', 'month-start', 'month-end', 'year-start' }
51	$shortcode[ $param_name ] = $param_value;
52	break;
53
54	case 'until': // 'now', 'today', 'week', 'month-start', 'month-end', 'year-end', 'any', 'date' = 2017-08-07
55	$shortcode[ $param_name ] = $param_value;
56	break;
57
58	case 'until_offset': // 5d, 10h, 5m, 30s -- if until: { 'now', 'today', 'week', 'month-start', 'month-end', 'year-end' }
59	$shortcode[ $param_name ] = $param_value;
60	break;
61
62	case 'max':
63	$shortcode[ $param_name ] = intval( $param_value );
64	break;
65
66	case 'is_all_dates_in': // Conditional of Dates checking. TRUE - Remove event if al least 1 day not in conditional interval, FALSE - save event, if at leat one date in conditional interval
67	$shortcode[ $param_name ] = intval( $param_value );
68	break;
69
70	default:
71	$shortcode[ $param_name ] = $param_value;
72	break;
73	}
74	}
75	$shortcode = wp_parse_args( $shortcode, $defaults );
76	// </editor-fold>
77
78
79	if ( empty( $shortcode[ 'url' ] ) ) return '<strong>[WPBM Error]</strong> ' . __( 'No URL for .ics feed.', 'booking-manager' );
80
81
82	// <editor-fold defaultstate="collapsed" desc=" Parse ICS Feed " >
83	///////////////////////////////////////////////////////////////
84	// Parse ICS Feed
85	///////////////////////////////////////////////////////////////
86
87	$ics_array = wpbm_ics_file_to_array( $shortcode[ 'url' ] );
88
89	if ( is_wp_error( $ics_array ) ) {
90	$error_message = $ics_array->get_error_message();
91	return $error_message;
92	}
93
94	if ( $ics_array !== false ) {
95	if ( function_exists( 'wpbm_get_booking_fields_from_ics_array' ) ) {
96	$bk_array = wpbm_get_booking_fields_from_ics_array( $ics_array[ 'events' ] );
97	} else {
98	$bk_array = $ics_array[ 'events' ];
99	}
100	} else
101	$bk_array = array();
102	// </editor-fold>
103
104	// Sort Events
105	$bk_array = wpbm_sort_events_by( $bk_array );
106
107	// Filter events
108	$bk_array = wpbm_clear_events_by_dates( $bk_array, $shortcode );
109
110	// Filter events
111	$bk_array = wpbm_clear_events_by_count( $bk_array, $shortcode );
112
113
114	/** array ( Array ( [_BOOKING_DATES] => Array
115	(
116	[0] => 2014-07-24 00:00:00
117	[1] => 2014-07-25 00:00:00
118	[2] => 2014-07-26 00:00:00
119	)
120
121	[_BOOKING_SUMMARY] => Reserve Room #1
122	[_BOOKING_DESCRIPTION] => Just description about this event!:)
123	[_BOOKING_LOCATION] => London
124	[_BOOKING_UID] => lnrjn92gsavrkkpodtbvm3plfs@google.com
125	[_BOOKING_MODIFIED] => 2014-07-20 07:21:43
126	)
127	, ....
128	* )
129	*
130	*/
131
132
133	// Filter events
134	$bk_array = wpbm_remove_dates_from_event_not_in_condition( $bk_array, $shortcode );
135	// Re-Sort Events again, because we was removed some dates
136	$bk_array = wpbm_sort_events_by( $bk_array );
137
138
139	// <editor-fold defaultstate="collapsed" desc=" Listing Template " >
140	///////////////////////////////////////////////////////////////
141	// Listing Template
142	///////////////////////////////////////////////////////////////
143
144
145	$listing_template = '';
146	// Simple Events listing
147	foreach ( $bk_array as $evnt ) {
148
149	$echo_row = wpbm_ics_get_listing_row( $evnt );
150
151	$listing_template .= $echo_row;
152	}
153	// </editor-fold>
154
155
156	return $listing_template;
157	}
158
159
160
161	/** Get .ics Event Listing Row
162	*
163	* @param array $evnt
164	* @return string
165	*/
166	function wpbm_ics_get_listing_row( $evnt ) {
167
168	/**
169	Array(
170	[_BOOKING_DATES] => Array
171	(
172	[0] => 2014-07-24 00:00:00
173	[1] => 2014-07-25 00:00:00
174	[2] => 2014-07-26 00:00:00
175	)
176
177	[_BOOKING_SUMMARY] => Reserve Room #1
178	[_BOOKING_DESCRIPTION] => Just description about this event!:)
179	[_BOOKING_LOCATION] => London
180	[_BOOKING_UID] => 9vxvxvv2gsavrkkpodtbvm3plfsvxcvxcvcxv@google.com
181	[_BOOKING_MODIFIED] => 2014-07-20 07:21:43
182	)
183	*/
184
185	///////////////////////////////////////////////////////////////
186	// Listing Template
187	///////////////////////////////////////////////////////////////
188	$row_template = get_wpbm_option( 'wpbm_listing_template' );
189
190	// Normilize
191	$replace_array = array();
192	foreach ( $evnt as $key => $value ) {
193	$key = str_replace( '_BOOKING_', '', $key );
194	if ( is_array( $value ) )
195	$value = implode( ',', $value );
196	$replace_array[ $key ] = $value;
197	}
198
199	if ( ! empty( $replace_array['DATES'] ) )
200	$replace_array['DATES'] = wpbm_get_dates_short_format( $replace_array['DATES'] );
201
202	$echo_row = wpbm_replace_shortcodes( $row_template, $replace_array );
203
204	return $echo_row;
205	}
206
207
208
209	/** Sort events by Check In days
210	*
211	* @param array $ics_events_arr
212	* @param string $sort_key - Default: '_BOOKING_DATES'
213	* @return array
214	*/
215	function wpbm_sort_events_by( $ics_events_arr, $sort_key = '_BOOKING_DATES' ) {
216
217	// Get array with check in date
218	$check_in_arr = array();
219	foreach ( $ics_events_arr as $key => $event_arr) {
220	$event_dates = $event_arr[ $sort_key ];
221	sort( $event_dates );
222	$check_in_arr[ $key ] = $event_dates[ 0 ];
223	}
224
225	asort( $check_in_arr, SORT_STRING ); // Sort an array and maintain index association
226
227	// Sort inpur arr, by keys from previous check in array
228	$sorted_events_arr = array();
229	foreach ( $check_in_arr as $key => $event_check_in) {
230	$sorted_events_arr[] = $ics_events_arr[ $key ];
231	}
232
233	return $sorted_events_arr;
234	}
235
236
237
238	// TODO:
239	// - list events by days and not events ??? currently if (0) {...}