vikbooking / site / helpers / lib.vikbooking.php

lib.vikbooking.php in VikBooking Hotel Booking Engine & PMS 1.8.7, at site/helpers/lib.vikbooking.php

14,037 lines 470.7 KB

Raw Download Zip

1	<?php
2	/**
3	* @package VikBooking
4	* @subpackage com_vikbooking
5	* @author Alessio Gaggii - e4j - Extensionsforjoomla.com
6	* @copyright Copyright (C) 2018 e4j - Extensionsforjoomla.com. All rights reserved.
7	* @license GNU General Public License version 2 or later; see LICENSE
8	* @link https://vikwp.com
9	*/
10
11	defined('ABSPATH') or die('No script kiddies please!');
12
13	if (!class_exists('VikBookingIcons')) {
14	// require the Icons class
15	require_once(VBO_SITE_PATH . DIRECTORY_SEPARATOR . "helpers" . DIRECTORY_SEPARATOR . "icons.php");
16	}
17
18	if (!function_exists('showSelectVb')) {
19	function showSelectVb($err, $err_code_info = array()) {
20	include(VBO_SITE_PATH.DIRECTORY_SEPARATOR.'helpers'.DIRECTORY_SEPARATOR.'error_form.php');
21	}
22	}
23
24	class VikBooking
25	{
26	public static function addJoomlaUser($name, $username, $email, $password) {
27	//new method
28	jimport('joomla.application.component.helper');
29	$params = JComponentHelper::getParams('com_users');
30	$user = new JUser;
31	$data = array();
32	//Get the default new user group, Registered if not specified.
33	$system = $params->get('new_usertype', 2);
34	$data['groups'] = array();
35	$data['groups'][] = $system;
36	$data['name'] = $name;
37	$data['username'] = $username;
38	$data['email'] = self::getVboApplication()->emailToPunycode($email);
39	$data['password'] = $password;
40	$data['password2'] = $password;
41	$data['sendEmail'] = 0; //should the user receive system mails?
42	//$data['block'] = 0;
43	if (!$user->bind($data)) {
44	VikError::raiseWarning('', JText::translate($user->getError()));
45	return false;
46	}
47	if (!$user->save()) {
48	VikError::raiseWarning('', JText::translate($user->getError()));
49	return false;
50	}
51	return $user->id;
52	}
53
54	public static function userIsLogged() {
55	$user = JFactory::getUser();
56
57	return !$user->guest;
58	}
59
60	public static function prepareViewContent()
61	{
62	/**
63	* @wponly JApplication::getMenu() cannot be adapted to WP
64	*/
65	}
66
67	public static function isFontAwesomeEnabled()
68	{
69	return VBOFactory::getConfig()->getBool('usefa', true);
70	}
71
72	public static function loadFontAwesome($force_load = false)
73	{
74	if (!self::isFontAwesomeEnabled() && !$force_load) {
75	return false;
76	}
77
78	/**
79	* We let the class VikBookingIcons load the proper FontAwesome libraries.
80	*
81	* @since 1.11
82	*/
83	VikBookingIcons::loadAssets();
84
85	return true;
86	}
87
88	/**
89	* Checks if modifications or cancellations via front-end are allowed.
90	* 0 = everything is Disabled.
91	* 1 = Disabled, with request message (default).
92	* 2 = Modification Enabled, Cancellation Disabled.
93	* 3 = Cancellation Enabled, Modification Disabled.
94	* 4 = everything is Enabled.
95	*
96	* @return int
97	*/
98	public static function getReservationModCanc()
99	{
100	return VBOFactory::getConfig()->getInt('resmodcanc', 1);
101	}
102
103	public static function getReservationModCancMin()
104	{
105	return VBOFactory::getConfig()->getInt('resmodcancmin', 1);
106	}
107
108	public static function getDefaultDistinctiveFeatures()
109	{
110	return [
111	'VBODEFAULTDISTFEATUREONE' => '',
112	// Below is the default feature for 'Room Code'. One default feature is sufficient
113	// 'VBODEFAULTDISTFEATURETWO' => '',
114	];
115	}
116
117	/**
118	* Given the room's parameters and index, tries to take the first distinctive feature.
119	*
120	* @param mixed $rparams string to be decoded, or decoded array/object params
121	* @param int $rindex room index to look for, starting from 1.
122	*
123	* @return mixed false on failure, array otherwise [feature name, feature value]
124	*
125	* @since 1.14 (J) - 1.4.0 (WP)
126	*/
127	public static function getRoomUnitDistinctiveFeature($rparams, $rindex) {
128	$rindex = (int)$rindex;
129	if ($rindex < 1 \|\| empty($rparams)) {
130	return false;
131	}
132
133	if (is_string($rparams)) {
134	// decode params
135	$rparams = self::getRoomParam('features', $rparams);
136	}
137
138	if (is_object($rparams)) {
139	// typecast to array
140	$rparams = (array)$rparams;
141	}
142
143	if (!is_array($rparams) \|\| !count($rparams)) {
144	return false;
145	}
146
147	if (isset($rparams['features'])) {
148	$rparams = $rparams['features'];
149	}
150
151	$feature = array();
152	foreach ($rparams as $param_index => $rfeatures) {
153	if ((int)$param_index != $rindex \|\| !is_array($rfeatures) \|\| !count($rfeatures)) {
154	continue;
155	}
156	foreach ($rfeatures as $featname => $featval) {
157	if (empty($featval)) {
158	continue;
159	}
160	// use the first distinctive feature
161	$tn_featname = JText::translate($featname);
162	if ($tn_featname == $featname) {
163	// no translation was applied
164	if (VBOPlatformDetection::isWordPress()) {
165	// try to apply a translation through Gettext even if we have to pass a variable
166	$tn_featname = __($featname);
167	} else {
168	// convert the string to a hypothetical INI constant
169	$ini_constant = str_replace(' ', '_', strtoupper($featname));
170	$tn_featname = JText::translate($ini_constant);
171	$tn_featname = $tn_featname == $ini_constant ? $featname : $tn_featname;
172	}
173	}
174	// store values and break loop
175	$feature = array($tn_featname, $featval);
176	break;
177	}
178	}
179
180	return count($feature) ? $feature : false;
181	}
182
183	/**
184	* Returns an associative list of booking room records and occupied sub-unit indexes.
185	*
186	* @param array $order The current booking record for which the list is needed.
187	* @param int $idroom The booked room ID involved for the associative list.
188	*
189	* @return array
190	*
191	* @since 1.18.2 (J) - 1.8.2 (WP) refactoring to improve speed and efficiency for large datasets.
192	*/
193	public static function getRoomUnitNumsUnavailable(array $order, $idroom)
194	{
195	$dbo = JFactory::getDbo();
196
197	// list of data to build
198	$unavailable_indexes = [];
199
200	$first = $order['checkin'];
201	$second = $order['checkout'];
202	$secdiff = $second - $first;
203	$daysdiff = $secdiff / 86400;
204	if (is_int($daysdiff)) {
205	if ($daysdiff < 1) {
206	$daysdiff = 1;
207	}
208	} else {
209	if ($daysdiff < 1) {
210	$daysdiff = 1;
211	} else {
212	$sum = floor($daysdiff) * 86400;
213	$newdiff = $secdiff - $sum;
214	$maxhmore = self::getHoursMoreRb() * 3600;
215	if ($maxhmore >= $newdiff) {
216	$daysdiff = floor($daysdiff);
217	} else {
218	$daysdiff = ceil($daysdiff);
219	}
220	}
221	}
222
223	// the busy records information pool
224	$busyMap = [];
225
226	// query just the busy records
227	$dbo->setQuery(
228	$dbo->getQuery(true)
229	->select($dbo->qn([
230	'b.idroom',
231	'b.checkin',
232	'b.checkout',
233	'b.realback',
234	'ob.idorder',
235	]))
236	->from($dbo->qn('#__vikbooking_busy', 'b'))
237	->innerJoin($dbo->qn('#__vikbooking_ordersbusy', 'ob') . ' ON ' . $dbo->qn('ob.idbusy') . ' = ' . $dbo->qn('b.id'))
238	->where($dbo->qn('b.idroom') . ' = ' . (int) $idroom)
239	->where($dbo->qn('b.checkin') . ' < ' . $second)
240	->where($dbo->qn('b.checkout') . ' > ' . $first)
241	->where($dbo->qn('ob.idorder') . ' != ' . (int) $order['id'])
242	->order($dbo->qn('b.id') . ' ASC')
243	);
244	$busyRecords = $dbo->loadAssocList();
245
246	if (!$busyRecords) {
247	// useless to proceed
248	return [];
249	}
250
251	// query bookings and rooms based on the busy records obtained
252	$dbo->setQuery(
253	$dbo->getQuery(true)
254	->select([
255	$dbo->qn('or.id', 'or_id'),
256	$dbo->qn('or.idorder'),
257	$dbo->qn('or.idroom'),
258	$dbo->qn('or.roomindex'),
259	])
260	->from($dbo->qn('#__vikbooking_ordersrooms', 'or'))
261	->where($dbo->qn('or.idroom') . ' = ' . (int) $idroom)
262	->where($dbo->qn('or.idorder') . ' IN (' . implode(', ', array_map('intval', array_column($busyRecords, 'idorder'))) . ')')
263	->order($dbo->qn('or.id') . ' ASC')
264	);
265	$busyRooms = $dbo->loadAssocList();
266
267	// build the final map by merging values
268	foreach ($busyRecords as $busyRecord) {
269	// busy signature
270	$signature = sprintf('%d-%d', $busyRecord['idorder'], $busyRecord['idroom']);
271	// push initial record values
272	$busyMap[$signature][] = $busyRecord;
273	}
274
275	// list of booking-id/booking-room-id signatures
276	$roomSignaturesCounter = [];
277
278	foreach ($busyRooms as $busyRoom) {
279	// busy signature
280	$signature = sprintf('%d-%d', $busyRoom['idorder'], $busyRoom['idroom']);
281
282	// determine booking room signature index
283	$roomSignaturesCounter[$signature] = ($roomSignaturesCounter[$signature] ?? -1) + 1;
284
285	if (!isset($busyMap[$signature][$roomSignaturesCounter[$signature]])) {
286	// unmatched signature
287	continue;
288	}
289
290	// merge booking room values with existing busy record values
291	$busyMap[$signature][$roomSignaturesCounter[$signature]] = array_merge($busyMap[$signature][$roomSignaturesCounter[$signature]], $busyRoom);
292	}
293
294	// simulate a list of associative busy and booking room records
295	$busy = [];
296	foreach ($busyMap as $mapList) {
297	foreach ($mapList as $record) {
298	// push record
299	$busy[] = $record;
300	}
301	}
302
303	if (!$busy) {
304	// useless to proceed
305	return [];
306	}
307
308	// get a list of affected timestamps
309	$groupdays = self::getGroupDays($first, $second, $daysdiff);
310
311	// scan the affected stay timestamps to build the sub-unit matches
312	foreach ($groupdays as $gday) {
313	foreach ($busy as $bu) {
314	if (empty($bu['roomindex']) \|\| empty($bu['idorder'])) {
315	continue;
316	}
317	if ($gday >= $bu['checkin'] && $gday <= $bu['realback']) {
318	$unavailable_indexes[$bu['or_id']] = $bu['roomindex'];
319	} elseif (count($groupdays) == 2 && $gday == $groupdays[0]) {
320	if ($groupdays[0] < $bu['checkin'] && $groupdays[0] < $bu['realback'] && $groupdays[1] > $bu['checkin'] && $groupdays[1] > $bu['realback']) {
321	$unavailable_indexes[$bu['or_id']] = $bu['roomindex'];
322	}
323	}
324	}
325	}
326
327	return $unavailable_indexes;
328	}
329
330	/**
331	* Returns an associative list of booking room records and available sub-unit indexes.
332	*
333	* @param array $order The current booking record for which the list is needed.
334	* @param int $idroom The booked room ID involved for the associative list.
335	*
336	* @return array
337	*
338	* @since 1.18.2 (J) - 1.8.2 (WP) refactoring to improve speed and efficiency for large datasets.
339	*/
340	public static function getRoomUnitNumsAvailable(array $order, $idroom)
341	{
342	// build available indexes
343	$available_indexes = [];
344
345	// get the unavailable room indexes
346	$unavailable_indexes = self::getRoomUnitNumsUnavailable($order, $idroom);
347
348	// load room params
349	$room_data = self::getRoomInfo($idroom, ['params'], $no_cache = false);
350	$room_params_arr = (array) json_decode($room_data['params'] ?? '[]', true);
351
352	if (is_array($room_params_arr['features'] ?? null) && $room_params_arr['features']) {
353	foreach ($room_params_arr['features'] as $rind => $rfeatures) {
354	if (in_array($rind, $unavailable_indexes)) {
355	continue;
356	}
357	// push available room index
358	$available_indexes[] = $rind;
359	}
360	}
361
362	// return the available indexes
363	return $available_indexes;
364	}
365
366	/**
367	* Load the restrictions applying the given filters to the passed rooms.
368	* The ordering of the query SHOULD remain unchanged, because it's required
369	* to have it by ascending order of the ID. So the older records first.
370	* Even when no filters, we always exclude expired restrictions.
371	*
372	* @param boolean $filters whether to apply filters
373	* @param array $rooms the list of rooms to filter
374	*
375	* @return array the list of restrictions found or an empty array.
376	*/
377	public static function loadRestrictions($filters = true, $rooms = [])
378	{
379	$dbo = JFactory::getDbo();
380
381	$restrictions = [];
382	$limts = strtotime(date('Y-m-d'));
383
384	if (!$filters) {
385	$q = "SELECT * FROM `#__vikbooking_restrictions` WHERE `dto` = 0 OR `dto` >= ".$limts." ORDER BY `id` ASC;";
386	} else {
387	if (!$rooms) {
388	$q = "SELECT * FROM `#__vikbooking_restrictions` WHERE `allrooms` = 1 AND (`dto` = 0 OR `dto` >= ".$limts.") ORDER BY `id` ASC;";
389	} else {
390	$clause = [];
391	foreach ($rooms as $idr) {
392	if (empty($idr)) {
393	continue;
394	}
395	$clause[] = "`idrooms` LIKE '%-" . (int) $idr . "-%'";
396	}
397	if ($clause) {
398	$q = "SELECT * FROM `#__vikbooking_restrictions` WHERE (`dto` = 0 OR `dto` >= " . $limts . ") AND (`allrooms` = 1 OR (`allrooms` = 0 AND (" . implode(" OR ", $clause) . "))) ORDER BY `id` ASC;";
399	} else {
400	$q = "SELECT * FROM `#__vikbooking_restrictions` WHERE `allrooms` = 1 AND (`dto` = 0 OR `dto` >= " . $limts . ") ORDER BY `id` ASC;";
401	}
402	}
403	}
404
405	$dbo->setQuery($q);
406	$allrestrictions = $dbo->loadAssocList();
407
408	foreach ($allrestrictions as $k => $res) {
409	if (!empty($res['month'])) {
410	$restrictions[$res['month']] = $res;
411	} else {
412	if (!isset($restrictions['range'])) {
413	$restrictions['range'] = array();
414	}
415	$restrictions['range'][$k] = $res;
416	}
417	}
418
419	return $restrictions;
420	}
421
422	/**
423	* Given a list of restriction records split into range or months, filters
424	* the list by including the "global" restrictions applied to all rooms.
425	*
426	* @param array $restrictions List of restriction records loaded.
427	*
428	* @return array Associative list of filtered restriction records.
429	*/
430	public static function globalRestrictions(array $restrictions)
431	{
432	$list = [];
433
434	// iterate all records
435	foreach ($restrictions as $kr => $rr) {
436	if ($kr == 'range') {
437	// scan all date-range restriction records
438	foreach ($rr as $kd => $dr) {
439	if ($dr['allrooms'] == 1) {
440	$list['range'][$kd] = $restrictions[$kr][$kd];
441	}
442	}
443	// go next
444	continue;
445	}
446
447	// month restriction record
448	if ($rr['allrooms'] == 1) {
449	$list[$kr] = $restrictions[$kr];
450	}
451	}
452
453	return $list;
454	}
455
456	/**
457	* Given a list of restriction records split into range or months, filters the list
458	* by including the "listing-level" or "global" restrictions affecting to given rooms.
459	*
460	* @param array $restrictions List of restriction records loaded.
461	* @param array $room_ids List of involved and eligible room IDs.
462	*
463	* @return array Associative list of filtered restriction records.
464	*
465	* @since 1.18.2 (J) - 1.8.2 (WP)
466	*/
467	public static function listingRestrictions(array $restrictions, array $room_ids)
468	{
469	$list = [];
470
471	// iterate all records
472	foreach ($restrictions as $kr => $rr) {
473	if ($kr == 'range') {
474	// scan all date-range restriction records
475	foreach ($rr as $kd => $dr) {
476	if ($dr['allrooms'] == 1) {
477	// push global restriction
478	$list['range'][$kd] = $restrictions[$kr][$kd];
479	} elseif (!empty($dr['idrooms'])) {
480	// scan the list of room IDs to match against
481	foreach ($room_ids as $room_id) {
482	if (strpos($dr['idrooms'], '-' . $room_id . '-') !== false) {
483	// push listing-level restriction
484	$list['range'][$kd] = $restrictions[$kr][$kd];
485	break;
486	}
487	}
488	}
489	}
490	// go next
491	continue;
492	}
493
494	// month restriction record
495	if ($rr['allrooms'] == 1) {
496	// push global restriction
497	$list[$kr] = $restrictions[$kr];
498	} elseif (!empty($rr['idrooms'])) {
499	// scan the list of room IDs to match against
500	foreach ($room_ids as $room_id) {
501	if (strpos($rr['idrooms'], '-' . $room_id . '-') !== false) {
502	// push listing-level restriction
503	$list[$kr] = $restrictions[$kr];
504	break;
505	}
506	}
507	}
508	}
509
510	return $list;
511	}
512
513	/**
514	* From the given restrictions, check-in, check-out and nights, looks for
515	* a restriction to be returned and applied over these stays.
516	* In order to give priority to newer Restriction IDs, the order of the
517	* $restrictions array should be ascending, so that the newer restrictions
518	* will overwrite the array with the last ID (more recent). Only for date ranges.
519	* Returns an array with the record of the restriction found. The loop is not
520	* broken when the first valid restriction is found to give priority to
521	* newer restriction IDs to overwrite older records.
522	*
523	* @param int $first the unix timestamp for the check-in date
524	* @param int $second the unix timestamp for the check-out date
525	* @param int $daysdiff the number of nights of stay
526	* @param array $restrictions the list of restrictions loaded
527	*
528	* @return array the restriction found, or an empty array.
529	*/
530	public static function parseSeasonRestrictions($first, $second, $daysdiff, $restrictions) {
531	$season_restrictions = array();
532	$restrcheckin = getdate($first);
533	$restrcheckout = getdate($second);
534	if (array_key_exists($restrcheckin['mon'], $restrictions)) {
535	//restriction found for this month, checking:
536	$season_restrictions['id'] = $restrictions[$restrcheckin['mon']]['id'];
537	$season_restrictions['name'] = $restrictions[$restrcheckin['mon']]['name'];
538	$season_restrictions['allowed'] = true; //set to false when these nights are not allowed
539	if (strlen($restrictions[$restrcheckin['mon']]['wday']) > 0) {
540	//Week Day Arrival Restriction
541	$rvalidwdays = array($restrictions[$restrcheckin['mon']]['wday']);
542	if (strlen($restrictions[$restrcheckin['mon']]['wdaytwo']) > 0) {
543	$rvalidwdays[] = $restrictions[$restrcheckin['mon']]['wdaytwo'];
544	}
545	$season_restrictions['wdays'] = $rvalidwdays;
546	} elseif (!empty($restrictions[$restrcheckin['mon']]['ctad']) \|\| !empty($restrictions[$restrcheckin['mon']]['ctdd'])) {
547	if (!empty($restrictions[$restrcheckin['mon']]['ctad'])) {
548	$season_restrictions['cta'] = explode(',', $restrictions[$restrcheckin['mon']]['ctad']);
549	}
550	if (!empty($restrictions[$restrcheckin['mon']]['ctdd'])) {
551	$season_restrictions['ctd'] = explode(',', $restrictions[$restrcheckin['mon']]['ctdd']);
552	}
553	}
554	if (!empty($restrictions[$restrcheckin['mon']]['maxlos']) && $restrictions[$restrcheckin['mon']]['maxlos'] > 0 && $restrictions[$restrcheckin['mon']]['maxlos'] > $restrictions[$restrcheckin['mon']]['minlos']) {
555	$season_restrictions['maxlos'] = $restrictions[$restrcheckin['mon']]['maxlos'];
556	if ($daysdiff > $restrictions[$restrcheckin['mon']]['maxlos']) {
557	$season_restrictions['allowed'] = false;
558	}
559	}
560	if ($daysdiff < $restrictions[$restrcheckin['mon']]['minlos']) {
561	$season_restrictions['allowed'] = false;
562	}
563	$season_restrictions['minlos'] = $restrictions[$restrcheckin['mon']]['minlos'];
564	} elseif (array_key_exists('range', $restrictions)) {
565	foreach ($restrictions['range'] as $restr) {
566	if ($restr['dfrom'] <= $first && $restr['dto'] >= $first) {
567	//restriction found for this date range, checking:
568	$season_restrictions['id'] = $restr['id'];
569	$season_restrictions['name'] = $restr['name'];
570	$season_restrictions['allowed'] = true; //set to false when these nights are not allowed
571	if (strlen((string)$restr['wday']) > 0) {
572	//Week Day Arrival Restriction
573	$rvalidwdays = array($restr['wday']);
574	if (strlen((string)$restr['wdaytwo']) > 0) {
575	$rvalidwdays[] = $restr['wdaytwo'];
576	}
577	$season_restrictions['wdays'] = $rvalidwdays;
578	} elseif (!empty($restr['ctad']) \|\| !empty($restr['ctdd'])) {
579	if (!empty($restr['ctad'])) {
580	$season_restrictions['cta'] = explode(',', $restr['ctad']);
581	}
582	if (!empty($restr['ctdd'])) {
583	$season_restrictions['ctd'] = explode(',', $restr['ctdd']);
584	}
585	}
586	if (!empty($restr['maxlos']) && $restr['maxlos'] > 0 && $restr['maxlos'] >= $restr['minlos']) {
587	$season_restrictions['maxlos'] = $restr['maxlos'];
588	if ($daysdiff > $restr['maxlos']) {
589	$season_restrictions['allowed'] = false;
590	}
591	}
592	if ($daysdiff < $restr['minlos']) {
593	$season_restrictions['allowed'] = false;
594	}
595	$season_restrictions['minlos'] = $restr['minlos'];
596	}
597	}
598	}
599
600	return $season_restrictions;
601	}
602
603	public static function compareSeasonRestrictionsNights($restrictions)
604	{
605	$base_compare = array();
606	$base_nights = 0;
607	foreach ($restrictions as $nights => $restr) {
608	$base_compare = $restr;
609	$base_nights = $nights;
610	break;
611	}
612
613	/**
614	* Prepare 1st hypothetical multi dimension array for string-comparison with array_diff().
615	* Keys "cta" and "ctd" may be the 2nd dimension array variables which cannot be casted to string.
616	*
617	* @since 1.15.0 (J) - 1.5.0 (WP)
618	*/
619	list($casted_base_compare, $use_base_compare) = self::prepareMultiDimArrayDiff($base_compare);
620
621	foreach ($restrictions as $nights => $restr) {
622	if ($nights == $base_nights) {
623	continue;
624	}
625
626	// prepare 2nd hypothetical multi dimension array for string-comparison with array_diff().
627	list($casted_restr, $use_restr) = self::prepareMultiDimArrayDiff($restr);
628
629	// get associative array of differences
630	$diff = array_diff($use_base_compare, $use_restr);
631
632	if (count($diff) > 0 && array_key_exists('id', $diff)) {
633	// return differences only if the Restriction ID is different: ignore allowed, wdays, minlos, maxlos.
634	// only one Restriction per time should be applied to certain Season Dates but check just in case.
635	return self::restoreMultiDimArrayDiff($casted_base_compare, $casted_restr, $diff);
636	}
637	}
638
639	return array();
640	}
641
642	/**
643	* Methods using array_diff() may need one-dimension arrays, because this
644	* native functions applies a string comparison, and so casting an array
645	* value to a string would generate a Notice message. This method simply
646	* converts any sub-array into a restorable string into a non-scalar var.
647	* This only works when comparing 2 array variables.
648	*
649	* @param array $arr the hypothetical multi dimension array.
650	*
651	* @return array the one dimension array to be passed to array_diff()
652	* and the list of keys converted to strings for comparison.
653	*
654	* @since 1.15.0 (J) - 1.5.0 (WP)
655	*/
656	public static function prepareMultiDimArrayDiff($arr)
657	{
658	$casted_keys = array();
659
660	if (!is_array($arr) \|\| !count($arr)) {
661	return array($casted_keys, $arr);
662	}
663
664	foreach ($arr as $key => $val) {
665	if (!is_scalar($val)) {
666	// memorize original value
667	$casted_keys[$key] = $val;
668	// cast to string must be applied
669	$arr[$key] = json_encode($val);
670	}
671	}
672
673	return array($casted_keys, $arr);
674	}
675
676	/**
677	* Methods using array_diff() may need one-dimension arrays, because this
678	* native functions applies a string comparison, and so casting an array
679	* value to a string would generate a Notice message. This method restores
680	* the original values of the "prepared" arrays by getting the list of the
681	* modified keys from non-scalar to scalar values.
682	* This only works when comparing 2 array variables.
683	*
684	* @param array $keys_one associative array of casted key-value pairs from 1st arg.
685	* @param array $keys_two associative array of casted key-value pairs from 2nd arg.
686	* @param array $arr the array result of array_diff().
687	*
688	* @return array the array result of array_diff() with its original values.
689	*
690	* @since 1.15.0 (J) - 1.5.0 (WP)
691	*/
692	public static function restoreMultiDimArrayDiff($keys_one, $keys_two, $arr)
693	{
694	if (!is_array($arr) \|\| !count($arr)) {
695	return $arr;
696	}
697
698	foreach ($arr as $key => $val) {
699	// keys returned by array_diff can be present in both $keys_one and $keys_two
700	if (isset($keys_one[$key])) {
701	// always give higher priority to the 1st argument keys for array_diff()
702	$arr[$key] = json_decode($keys_one[$key]);
703	} elseif (isset($keys_two[$key])) {
704	// fallback to 2nd argument keys
705	$arr[$key] = json_decode($keys_two[$key]);
706	}
707	}
708
709	return $arr;
710	}
711
712	public static function roomRestrictions($roomid, $restrictions) {
713	$ret = array();
714	if (!empty($roomid) && count($restrictions) > 0) {
715	foreach ($restrictions as $kr => $rr) {
716	if ($kr == 'range') {
717	foreach ($rr as $kd => $dr) {
718	if ($dr['allrooms'] == 0 && !empty($dr['idrooms'])) {
719	$allrooms = explode(';', $dr['idrooms']);
720	if (in_array('-'.$roomid.'-', $allrooms)) {
721	$ret['range'][$kd] = $restrictions[$kr][$kd];
722	}
723	}
724	}
725	} else {
726	if ($rr['allrooms'] == 0 && !empty($rr['idrooms'])) {
727	$allrooms = explode(';', $rr['idrooms']);
728	if (in_array('-'.$roomid.'-', $allrooms)) {
729	$ret[$kr] = $restrictions[$kr];
730	}
731	}
732	}
733	}
734	}
735	return $ret;
736	}
737
738	public static function validateRoomRestriction($roomrestr, $restrcheckin, $restrcheckout, $daysdiff)
739	{
740	// default states
741	$restrictionerrmsg = '';
742	$restrictions_affcount = 0;
743	$minlos_errors_pool = [];
744
745	// check for month-level or range-level restrictions
746	if (array_key_exists($restrcheckin['mon'], $roomrestr)) {
747	//restriction found for this month, checking:
748	$restrictions_affcount++;
749	if (strlen((string)$roomrestr[$restrcheckin['mon']]['wday'])) {
750	$rvalidwdays = array($roomrestr[$restrcheckin['mon']]['wday']);
751	if (strlen((string)$roomrestr[$restrcheckin['mon']]['wdaytwo'])) {
752	$rvalidwdays[] = $roomrestr[$restrcheckin['mon']]['wdaytwo'];
753	}
754	if (!in_array($restrcheckin['wday'], $rvalidwdays)) {
755	$restrictionerrmsg = JText::sprintf('VBRESTRTIPWDAYARRIVAL', self::sayMonth($restrcheckin['mon']), self::sayWeekDay($roomrestr[$restrcheckin['mon']]['wday']).(strlen($roomrestr[$restrcheckin['mon']]['wdaytwo']) > 0 ? '/'.self::sayWeekDay($roomrestr[$restrcheckin['mon']]['wdaytwo']) : ''));
756	} elseif ($roomrestr[$restrcheckin['mon']]['multiplyminlos'] == 1) {
757	if (($daysdiff % $roomrestr[$restrcheckin['mon']]['minlos']) != 0) {
758	$restrictionerrmsg = JText::sprintf('VBRESTRTIPMULTIPLYMINLOS', self::sayMonth($restrcheckin['mon']), $roomrestr[$restrcheckin['mon']]['minlos']);
759	}
760	}
761	$comborestr = self::parseJsDrangeWdayCombo($roomrestr[$restrcheckin['mon']]);
762	if (count($comborestr) > 0) {
763	if (array_key_exists($restrcheckin['wday'], $comborestr)) {
764	if (!in_array($restrcheckout['wday'], $comborestr[$restrcheckin['wday']])) {
765	$restrictionerrmsg = JText::sprintf('VBRESTRTIPWDAYCOMBO', self::sayMonth($restrcheckin['mon']), self::sayWeekDay($comborestr[$restrcheckin['wday']][0]).(count($comborestr[$restrcheckin['wday']]) == 2 ? '/'.self::sayWeekDay($comborestr[$restrcheckin['wday']][1]) : ''), self::sayWeekDay($restrcheckin['wday']));
766	}
767	}
768	}
769	} elseif (!empty($roomrestr[$restrcheckin['mon']]['ctad']) \|\| !empty($roomrestr[$restrcheckin['mon']]['ctdd'])) {
770	if (!empty($roomrestr[$restrcheckin['mon']]['ctad'])) {
771	$ctarestrictions = explode(',', $roomrestr[$restrcheckin['mon']]['ctad']);
772	if (in_array('-'.$restrcheckin['wday'].'-', $ctarestrictions)) {
773	$restrictionerrmsg = JText::sprintf('VBRESTRERRWDAYCTAMONTH', self::sayWeekDay($restrcheckin['wday']), self::sayMonth($restrcheckin['mon']));
774	}
775	}
776	if (!empty($roomrestr[$restrcheckin['mon']]['ctdd'])) {
777	$ctdrestrictions = explode(',', $roomrestr[$restrcheckin['mon']]['ctdd']);
778	if (in_array('-'.$restrcheckout['wday'].'-', $ctdrestrictions)) {
779	$restrictionerrmsg = JText::sprintf('VBRESTRERRWDAYCTDMONTH', self::sayWeekDay($restrcheckout['wday']), self::sayMonth($restrcheckin['mon']));
780	}
781	}
782	}
783	if (!empty($roomrestr[$restrcheckin['mon']]['maxlos']) && $roomrestr[$restrcheckin['mon']]['maxlos'] > 0 && $roomrestr[$restrcheckin['mon']]['maxlos'] > $roomrestr[$restrcheckin['mon']]['minlos']) {
784	if ($daysdiff > $roomrestr[$restrcheckin['mon']]['maxlos']) {
785	$restrictionerrmsg = JText::sprintf('VBRESTRTIPMAXLOSEXCEEDED', self::sayMonth($restrcheckin['mon']), $roomrestr[$restrcheckin['mon']]['maxlos']);
786	}
787	}
788	if ($daysdiff < $roomrestr[$restrcheckin['mon']]['minlos']) {
789	$restrictionerrmsg = JText::sprintf('VBRESTRTIPMINLOSEXCEEDED', self::sayMonth($restrcheckin['mon']), $roomrestr[$restrcheckin['mon']]['minlos']);
790	}
791	} elseif (array_key_exists('range', $roomrestr)) {
792	// start valid flag
793	$restrictionsvalid = true;
794
795	/**
796	* We use this map to know which restriction IDs are okay or not okay with the Min LOS.
797	* The most recent restrictions will have a higher priority over the oldest ones.
798	*
799	* @since 1.12.1
800	*/
801	$minlos_priority = [
802	'ok' => [],
803	'nok' => [],
804	];
805
806	/**
807	* Build a map of CTA/CTD priorities to be compared, to ensure they are regularly applied.
808	*
809	* @since 1.16.10 (J) - 1.6.10 (WP)
810	*/
811	$ctad_priority = [
812	'ok' => [],
813	'nok' => [],
814	];
815
816	foreach ($roomrestr['range'] as $restr) {
817	/**
818	* We should not always add 82799 seconds to the end date of the restriction
819	* because if they only last for one day (like a Saturday), then $restr['dto']
820	* will be already set to the time 23:59:59.
821	*
822	* @since 1.13 (J) - 1.2.18 (WP)
823	* @since 1.18.3 (J) - 1.8.3 (WP) timestamps ending with 9 for a range greater than 1 day indicate that the restriction end time
824	* is already set to 23:59:59 (VCM Connector may be responsible), so no seconds should be added or the restriction end date
825	* will be the day after, and if after the check-in time, it may be included.
826	*/
827	$end_operator = date('Y-m-d', $restr['dfrom']) != date('Y-m-d', $restr['dto']) && substr((string) $restr['dto'], -1, 1) != 9 ? 82799 : 0;
828
829	if ($restr['dfrom'] <= $restrcheckin[0] && ($restr['dto'] + $end_operator) >= $restrcheckin[0]) {
830	// restriction found for this date range based on arrival date, check if compliant
831	$restrictions_affcount++;
832
833	// set flag for CTA/CTD compliance
834	$cta_ctd_passed = true;
835
836	if (strlen((string)$restr['wday']) > 0) {
837	$rvalidwdays = array($restr['wday']);
838	if (strlen((string)$restr['wdaytwo']) > 0) {
839	$rvalidwdays[] = $restr['wdaytwo'];
840	}
841	if (!in_array($restrcheckin['wday'], $rvalidwdays)) {
842	$restrictionsvalid = false;
843	$restrictionerrmsg = JText::sprintf('VBRESTRTIPWDAYARRIVALRANGE', self::sayWeekDay($restr['wday']).(strlen((string)$restr['wdaytwo']) ? '/'.self::sayWeekDay($restr['wdaytwo']) : ''));
844	} elseif ($restr['multiplyminlos'] == 1) {
845	if (($daysdiff % $restr['minlos']) != 0) {
846	$restrictionsvalid = false;
847	$restrictionerrmsg = JText::sprintf('VBRESTRTIPMULTIPLYMINLOSRANGE', $restr['minlos']);
848	}
849	}
850	$comborestr = self::parseJsDrangeWdayCombo($restr);
851	if ($comborestr) {
852	if (array_key_exists($restrcheckin['wday'], $comborestr)) {
853	if (!in_array($restrcheckout['wday'], $comborestr[$restrcheckin['wday']])) {
854	$restrictionsvalid = false;
855	$restrictionerrmsg = JText::sprintf('VBRESTRTIPWDAYCOMBORANGE', self::sayWeekDay($comborestr[$restrcheckin['wday']][0]).(count($comborestr[$restrcheckin['wday']]) == 2 ? '/'.self::sayWeekDay($comborestr[$restrcheckin['wday']][1]) : ''), self::sayWeekDay($restrcheckin['wday']));
856	}
857	}
858	}
859	} elseif (!empty($restr['ctad']) \|\| !empty($restr['ctdd'])) {
860	if (!empty($restr['ctad'])) {
861	$ctarestrictions = explode(',', $restr['ctad']);
862	if (in_array('-'.$restrcheckin['wday'].'-', $ctarestrictions)) {
863	$restrictionsvalid = false;
864	$restrictionerrmsg = JText::sprintf('VBRESTRERRWDAYCTARANGE', self::sayWeekDay($restrcheckin['wday']));
865	$cta_ctd_passed = false;
866	}
867	}
868	if (!empty($restr['ctdd'])) {
869	$ctdrestrictions = explode(',', $restr['ctdd']);
870	if (in_array('-'.$restrcheckout['wday'].'-', $ctdrestrictions) && $restrcheckout[0] <= ($restr['dto'] + $end_operator)) {
871	$restrictionsvalid = false;
872	$restrictionerrmsg = JText::sprintf('VBRESTRERRWDAYCTDRANGE', self::sayWeekDay($restrcheckout['wday']));
873	$cta_ctd_passed = false;
874	}
875	}
876	}
877
878	// check CTA/CTD compliance
879	if (!$cta_ctd_passed) {
880	array_push($ctad_priority['nok'], (int)$restr['id']);
881	} else {
882	array_push($ctad_priority['ok'], (int)$restr['id']);
883	}
884
885	// max LOS validation
886	if (!empty($restr['maxlos']) && $restr['maxlos'] > 0 && $restr['maxlos'] >= $restr['minlos']) {
887	if ($daysdiff > $restr['maxlos']) {
888	$restrictionsvalid = false;
889	$restrictionerrmsg = JText::sprintf('VBRESTRTIPMAXLOSEXCEEDEDRANGE', $restr['maxlos']);
890	}
891	}
892
893	// min LOS validation
894	if ($daysdiff < $restr['minlos']) {
895	$restrictionsvalid = false;
896	$restrictionerrmsg = JText::sprintf('VBRESTRTIPMINLOSEXCEEDEDRANGE', $restr['minlos']);
897	// push error value
898	array_push($minlos_priority['nok'], (int) $restr['id']);
899	// set error message with related minimum stay
900	$minlos_errors_pool[$restr['minlos']] = $restrictionerrmsg;
901	} else {
902	array_push($minlos_priority['ok'], (int) $restr['id']);
903	}
904	} elseif ($restr['dfrom'] <= $restrcheckout[0] && ($restr['dto'] + $end_operator) >= $restrcheckout[0] && !empty($restr['ctdd'])) {
905	/**
906	* We validate the CTD restrictions depending on the check-out date.
907	*
908	* @since 1.16.3 (J) - 1.6.3 (WP)
909	*/
910	$ctdrestrictions = explode(',', $restr['ctdd']);
911	if (in_array('-'.$restrcheckout['wday'].'-', $ctdrestrictions)) {
912	$restrictions_affcount++;
913	$restrictionsvalid = false;
914	$restrictionerrmsg = JText::sprintf('VBRESTRERRWDAYCTDRANGE', VikBooking::sayWeekDay($restrcheckout['wday']));
915	}
916	}
917	}
918
919	if (!$restrictionsvalid && $minlos_priority['ok'] && $minlos_priority['nok'] && max($minlos_priority['ok']) > max($minlos_priority['nok'])) {
920	// a more recent restriction is allowing this MinLOS
921	// ensure there are no recent CTA/CTD rules not compliant
922	$cta_ctd_priority_ok = true;
923
924	if ($ctad_priority['ok'] && $ctad_priority['nok'] && max($ctad_priority['nok']) > max($ctad_priority['ok'])) {
925	// a more recent restriction is not compliant with the CTA/CTD rules
926	$cta_ctd_priority_ok = false;
927	}
928
929	if ($cta_ctd_priority_ok) {
930	// we unset the error message because more recent restriction(s) are allowing this stay dates
931	$restrictionerrmsg = '';
932	}
933	}
934	}
935
936	// check global restriction of Min LOS for TAC functions in VBO and VCM
937	if (empty($restrictionerrmsg) && $roomrestr && $restrictions_affcount <= 0) {
938	// check global MinLOS (only in case there are no restrictions affecting these dates or no restrictions at all)
939	$globminlos = self::getDefaultNightsCalendar();
940	if ($globminlos > 1 && $daysdiff < $globminlos) {
941	$restrictionerrmsg = JText::sprintf('VBRESTRERRMINLOSEXCEEDEDRANGE', $globminlos);
942	}
943	}
944
945	/**
946	* When working with room-level restrictions and different minLOS across multiple apartments,
947	* we need the display the actually lowest minimum stay among all listings from the errors found.
948	*
949	* @since 1.17.3 (J) - 1.7.3 (WP)
950	*/
951	if ($restrictionerrmsg && in_array($restrictionerrmsg, $minlos_errors_pool) && count($minlos_errors_pool) > 1) {
952	// make sure to return the error message for the lowest minimum stay
953	$lowest_minlos = min(array_map('intval', array_keys($minlos_errors_pool)));
954	$restrictionerrmsg = $minlos_errors_pool[$lowest_minlos] ?? $restrictionerrmsg;
955	}
956
957	// return the restriction error message string, if anything wrong was found
958	return $restrictionerrmsg;
959	}
960
961	public static function parseJsDrangeWdayCombo($drestr) {
962	$combo = array();
963	if (strlen((string)$drestr['wday']) && strlen((string)$drestr['wdaytwo']) && !empty($drestr['wdaycombo'])) {
964	$cparts = explode(':', $drestr['wdaycombo']);
965	foreach ($cparts as $kc => $cw) {
966	if (!empty($cw)) {
967	$nowcombo = explode('-', $cw);
968	$combo[intval($nowcombo[0])][] = intval($nowcombo[1]);
969	}
970	}
971	}
972	return $combo;
973	}
974
975	public static function validateRoomPackage($pkg_id, $rooms, $numnights, $checkints, $checkoutts) {
976	$dbo = JFactory::getDbo();
977	$pkg = array();
978	$q = "SELECT * FROM `#__vikbooking_packages` WHERE `id`='".intval($pkg_id)."';";
979	$dbo->setQuery($q);
980	$dbo->execute();
981	if ($dbo->getNumRows() == 1) {
982	$pkg = $dbo->loadAssoc();
983	$vbo_tn = self::getTranslator();
984	$vbo_tn->translateContents($pkg, '#__vikbooking_packages');
985	} else {
986	return JText::translate('VBOPKGERRNOTFOUND');
987	}
988	$rooms_req = array();
989	foreach ($rooms as $num => $room) {
990	if (!empty($room['id']) && !in_array($room['id'], $rooms_req)) {
991	$rooms_req[] = $room['id'];
992	}
993	}
994	$q = "SELECT `id` FROM `#__vikbooking_packages_rooms` WHERE `idpackage`=".$pkg['id']." AND `idroom` IN (".implode(', ', $rooms_req).");";
995	$dbo->setQuery($q);
996	$dbo->execute();
997	if ($dbo->getNumRows() != count($rooms_req)) {
998	//error, not all the rooms requested are available for this package
999	return JText::translate('VBOPKGERRNOTROOM');
1000	}
1001	if ($numnights < $pkg['minlos'] \|\| ($pkg['maxlos'] > 0 && $numnights > $pkg['maxlos'])) {
1002	return JText::translate('VBOPKGERRNUMNIGHTS');
1003	}
1004	if ($checkints < $pkg['dfrom'] \|\| $checkints > $pkg['dto']) {
1005	return JText::translate('VBOPKGERRCHECKIND');
1006	}
1007	if ($checkoutts < $pkg['dfrom'] \|\| ($checkoutts > $pkg['dto'] && date('Y-m-d', $pkg['dfrom']) != date('Y-m-d', $pkg['dto']))) {
1008	//VBO 1.10 - we allow a check-out date after the pkg validity-end-date only if the validity dates are equal (dfrom & dto)
1009	return JText::translate('VBOPKGERRCHECKOUTD');
1010	}
1011	if (!empty($pkg['excldates'])) {
1012	//this would check if any stay date is excluded
1013	//$bookdates_ts = self::getGroupDays($checkints, $checkoutts, $numnights);
1014	//check just the arrival and departure dates
1015	$bookdates_ts = array($checkints, $checkoutts);
1016	$bookdates = array();
1017	foreach ($bookdates_ts as $bookdate_ts) {
1018	$info_d = getdate($bookdate_ts);
1019	$bookdates[] = $info_d['mon'].'-'.$info_d['mday'].'-'.$info_d['year'];
1020	}
1021	$edates = explode(';', $pkg['excldates']);
1022	foreach ($edates as $edate) {
1023	if (!empty($edate) && in_array($edate, $bookdates)) {
1024	return JText::sprintf('VBOPKGERREXCLUDEDATE', $edate);
1025	}
1026	}
1027	}
1028	return $pkg;
1029	}
1030
1031	public static function getPackage($pkg_id) {
1032	$dbo = JFactory::getDbo();
1033	$pkg = array();
1034	$q = "SELECT * FROM `#__vikbooking_packages` WHERE `id`='".intval($pkg_id)."';";
1035	$dbo->setQuery($q);
1036	$dbo->execute();
1037	if ($dbo->getNumRows() == 1) {
1038	$pkg = $dbo->loadAssoc();
1039	}
1040	return $pkg;
1041	}
1042
1043	/**
1044	* Returns the requested room parameter or default value.
1045	*
1046	* @param string $paramname The parameter name.
1047	* @param mixed $params The room params string, or json-decoded array/object.
1048	* @param mixed $def The default value to return as fallback.
1049	*
1050	* @return mixed
1051	*
1052	* @since 1.17.3 (J) - 1.7.3 (WP) added 3rd argument $def.
1053	*/
1054	public static function getRoomParam($paramname, $params, $def = '')
1055	{
1056	if (empty($params)) {
1057	return $def;
1058	}
1059
1060	if (is_string($params)) {
1061	$params = (array) json_decode($params, true);
1062	} elseif (is_object($params)) {
1063	$params = (array) $params;
1064	}
1065
1066	if (!is_array($params)) {
1067	return $def;
1068	}
1069
1070	return $params[$paramname] ?? $def;
1071	}
1072
1073	public static function filterNightsSeasonsCal($arr_nights) {
1074	$nights = array();
1075	foreach ($arr_nights as $night) {
1076	if (intval(trim($night)) > 0) {
1077	$nights[] = intval(trim($night));
1078	}
1079	}
1080	sort($nights);
1081	return array_unique($nights);
1082	}
1083
1084	public static function getSeasonRangeTs($from, $to, $year) {
1085	$sfrom = 0;
1086	$sto = 0;
1087	$tsbase = mktime(0, 0, 0, 1, 1, $year);
1088	$curyear = $year;
1089	$tsbasetwo = $tsbase;
1090	$curyeartwo = $year;
1091	if ($from > $to) {
1092	//between two years
1093	$curyeartwo += 1;
1094	$tsbasetwo = mktime(0, 0, 0, 1, 1, $curyeartwo);
1095	}
1096	$sfrom = ($tsbase + $from);
1097	$sto = ($tsbasetwo + $to);
1098	if ($curyear % 4 == 0 && ($curyear % 100 != 0 \|\| $curyear % 400 == 0)) {
1099	//leap years
1100	$infoseason = getdate($sfrom);
1101	$leapts = mktime(0, 0, 0, 2, 29, $infoseason['year']);
1102	if ($infoseason[0] > $leapts) {
1103	/**
1104	* Timestamp must be greater than the leap-day of Feb 29th.
1105	* It used to be checked for >= $leapts.
1106	*
1107	* @since July 3rd 2019
1108	*/
1109	$sfrom += 86400;
1110	if ($curyear == $curyeartwo) {
1111	$sto += 86400;
1112	}
1113	}
1114	} elseif ($curyeartwo % 4 == 0 && ($curyeartwo % 100 != 0 \|\| $curyeartwo % 400 == 0)) {
1115	//leap years
1116	$infoseason = getdate($sto);
1117	$leapts = mktime(0, 0, 0, 2, 29, $infoseason['year']);
1118	if ($infoseason[0] > $leapts) {
1119	/**
1120	* Timestamp must be greater than the leap-day of Feb 29th.
1121	* It used to be checked for >= $leapts.
1122	*
1123	* @since July 3rd 2019
1124	*/
1125	$sto += 86400;
1126	}
1127	}
1128	return array($sfrom, $sto);
1129	}
1130
1131	public static function sortSeasonsRangeTs ($all_seasons) {
1132	$sorted = array();
1133	$map = array();
1134	foreach ($all_seasons as $key => $season) {
1135	$map[$key] = $season['from_ts'];
1136	}
1137	asort($map);
1138	foreach ($map as $key => $s) {
1139	$sorted[] = $all_seasons[$key];
1140	}
1141	return $sorted;
1142	}
1143
1144	public static function formatSeasonDates ($from_ts, $to_ts) {
1145	$one = getdate($from_ts);
1146	$two = getdate($to_ts);
1147	$months_map = array(
1148	1 => JText::translate('VBSHORTMONTHONE'),
1149	2 => JText::translate('VBSHORTMONTHTWO'),
1150	3 => JText::translate('VBSHORTMONTHTHREE'),
1151	4 => JText::translate('VBSHORTMONTHFOUR'),
1152	5 => JText::translate('VBSHORTMONTHFIVE'),
1153	6 => JText::translate('VBSHORTMONTHSIX'),
1154	7 => JText::translate('VBSHORTMONTHSEVEN'),
1155	8 => JText::translate('VBSHORTMONTHEIGHT'),
1156	9 => JText::translate('VBSHORTMONTHNINE'),
1157	10 => JText::translate('VBSHORTMONTHTEN'),
1158	11 => JText::translate('VBSHORTMONTHELEVEN'),
1159	12 => JText::translate('VBSHORTMONTHTWELVE')
1160	);
1161	$mday_map = array(
1162	1 => JText::translate('VBMDAYFRIST'),
1163	2 => JText::translate('VBMDAYSECOND'),
1164	3 => JText::translate('VBMDAYTHIRD'),
1165	'generic' => JText::translate('VBMDAYNUMGEN')
1166	);
1167	if ($one['year'] == $two['year']) {
1168	return $one['year'].' '.$months_map[(int)$one['mon']].' '.$one['mday'].'<sup>'.(array_key_exists((int)substr($one['mday'], -1), $mday_map) && ($one['mday'] < 10 \|\| $one['mday'] > 20) ? $mday_map[(int)substr($one['mday'], -1)] : $mday_map['generic']).'</sup> - '.$months_map[(int)$two['mon']].' '.$two['mday'].'<sup>'.(array_key_exists((int)substr($two['mday'], -1), $mday_map) && ($two['mday'] < 10 \|\| $two['mday'] > 20) ? $mday_map[(int)substr($two['mday'], -1)] : $mday_map['generic']).'</sup>';
1169	}
1170	return $months_map[(int)$one['mon']].' '.$one['mday'].'<sup>'.(array_key_exists((int)substr($one['mday'], -1), $mday_map) && ($one['mday'] < 10 \|\| $one['mday'] > 20) ? $mday_map[(int)substr($one['mday'], -1)] : $mday_map['generic']).'</sup> '.$one['year'].' - '.$months_map[(int)$two['mon']].' '.$two['mday'].'<sup>'.(array_key_exists((int)substr($two['mday'], -1), $mday_map) && ($two['mday'] < 10 \|\| $two['mday'] > 20) ? $mday_map[(int)substr($two['mday'], -1)] : $mday_map['generic']).'</sup> '.$two['year'];
1171	}
1172
1173	public static function getFirstCustDataField($custdata) {
1174	$first_field = '';
1175	if (strpos($custdata, JText::translate('VBDBTEXTROOMCLOSED')) !== false) {
1176	//Room is closed with this booking
1177	return '----';
1178	}
1179	$parts = explode("\n", $custdata);
1180	foreach ($parts as $part) {
1181	if (!empty($part)) {
1182	$field = explode(':', trim($part));
1183	if (!empty($field[1])) {
1184	return trim($field[1]);
1185	}
1186	}
1187	}
1188	return $first_field;
1189	}
1190
1191	/**
1192	* This method composes a string to be logged for the admin
1193	* to keep track of what was inside the booking before the
1194	* modification. Returns a string and it uses language definitions
1195	* that should be available on the front-end and back-end INI files.
1196	*
1197	* @param array $old_booking the array of the booking prior to the modification
1198	* @param array $room_stay_dates optional list of room stay information in case of split stays.
1199	*
1200	* @return string text describing the situation with the booking before the changes.
1201	*
1202	* @since 1.16.0 (J) - 1.6.0 (WP) added second argument.
1203	*/
1204	public static function getLogBookingModification($old_booking, $room_stay_dates = [])
1205	{
1206	$vbo_df = self::getDateFormat();
1207	$df = $vbo_df == "%d/%m/%Y" ? 'd/m/Y' : ($vbo_df == "%m/%d/%Y" ? 'm/d/Y' : 'Y-m-d');
1208	$wdays_map = array(
1209	JText::translate('VBWEEKDAYZERO'),
1210	JText::translate('VBWEEKDAYONE'),
1211	JText::translate('VBWEEKDAYTWO'),
1212	JText::translate('VBWEEKDAYTHREE'),
1213	JText::translate('VBWEEKDAYFOUR'),
1214	JText::translate('VBWEEKDAYFIVE'),
1215	JText::translate('VBWEEKDAYSIX'),
1216	);
1217	$now_info = getdate();
1218	$checkin_info = getdate($old_booking['checkin']);
1219	$checkout_info = getdate($old_booking['checkout']);
1220
1221	$datemod = $wdays_map[$now_info['wday']].', '.date($df.' H:i', $now_info[0]);
1222	$prev_nights = $old_booking['days'].' '.($old_booking['days'] > 1 ? JText::translate('VBDAYS') : JText::translate('VBDAY'));
1223	$prev_dates = $prev_nights.' - '.$wdays_map[$checkin_info['wday']].', '.date($df.' H:i', $checkin_info[0]).' - '.$wdays_map[$checkout_info['wday']].', '.date($df.' H:i', $checkout_info[0]);
1224	$prev_rooms = '';
1225
1226	$orooms_map = [];
1227	$orooms_arr = [];
1228
1229	if (isset($old_booking['rooms_info'])) {
1230	foreach ($old_booking['rooms_info'] as $oroom) {
1231	$orooms_arr[] = $oroom['name'].', '.JText::translate('VBMAILADULTS').': '.$oroom['adults'].', '.JText::translate('VBMAILCHILDREN').': '.$oroom['children'];
1232	if (!empty($oroom['idroom'])) {
1233	$orooms_map[$oroom['idroom']] = $oroom['name'];
1234	}
1235	}
1236	$prev_rooms = implode("\n", $orooms_arr);
1237	}
1238
1239	if (!empty($old_booking['split_stay']) && !empty($room_stay_dates) && count($orooms_map)) {
1240	$split_stay_prev_infos = [];
1241	foreach ($room_stay_dates as $rs_ind => $room_stay) {
1242	if (empty($room_stay['idroom']) \|\| !isset($orooms_map[$room_stay['idroom']])) {
1243	continue;
1244	}
1245	$room_checkin = date('Y-m-d', $room_stay['checkin']);
1246	$room_checkout = date('Y-m-d', $room_stay['checkout']);
1247	$room_nights = !empty($room_stay['nights']) ? $room_stay['nights'] : 0;
1248
1249	$split_stay_descr = $orooms_map[$room_stay['idroom']];
1250	if (!empty($room_nights)) {
1251	$split_stay_descr .= ': ' . $room_nights . ' ' . ($room_nights > 1 ? JText::translate('VBDAYS') : JText::translate('VBDAY'));
1252	}
1253	$split_stay_descr .= ', ';
1254	$split_stay_descr .= $room_checkin . ' - ' . $room_checkout;
1255
1256	// push split stay description string
1257	$split_stay_prev_infos[] = $split_stay_descr;
1258	}
1259	if (count($split_stay_prev_infos)) {
1260	$prev_rooms .= "\n" . JText::translate('VBO_SPLIT_STAY') . ":\n" . implode("\n", $split_stay_prev_infos);
1261	}
1262	}
1263
1264	$currencyname = self::getCurrencyName();
1265	$prev_total = self::formatCurrencyNumber(self::numberFormat($old_booking['total']), $currencyname);
1266
1267	return JText::sprintf('VBOBOOKMODLOGSTR', $datemod, $prev_dates, $prev_rooms, $prev_total);
1268	}
1269
1270	/**
1271	* This method invokes the class
1272	* VikChannelManagerLogos (new in VCM 1.6.4) to
1273	* map the name of a channel to its corresponding logo.
1274	* The method can also be used to get an istance of the class.
1275	*
1276	* @param mixed $provenience either a string or an array with main and sub channels.
1277	* @param boolean $get_istance
1278	*
1279	* @return mixed boolean if the Class doesn't exist or if the provenience cannot be matched. Instance otherwise.
1280	*/
1281	public static function getVcmChannelsLogo($provenience, $get_istance = false) {
1282	if (!file_exists(VCM_ADMIN_PATH.DIRECTORY_SEPARATOR.'helpers'.DIRECTORY_SEPARATOR.'logos.php')) {
1283	return false;
1284	}
1285	if (!class_exists('VikChannelManagerLogos')) {
1286	require_once(VCM_ADMIN_PATH.DIRECTORY_SEPARATOR.'helpers'.DIRECTORY_SEPARATOR.'logos.php');
1287	}
1288
1289	/**
1290	* Due to the new iCal channel we now support main and sub channels.
1291	*
1292	* @since 1.13 - VCM 1.7.0
1293	*/
1294	if (is_string($provenience) && strpos($provenience, '_') !== false) {
1295	$provenience = explode('_', $provenience);
1296	}
1297	$main_channel = '';
1298	$full_channel = '';
1299	if (is_array($provenience)) {
1300	if (count($provenience) > 1) {
1301	$main_channel = $provenience[1];
1302	} else {
1303	$main_channel = $provenience[0];
1304	}
1305	if (stripos($provenience[0], 'ical') !== false) {
1306	$full_channel = implode('_', $provenience);
1307	}
1308	} else {
1309	$main_channel = $provenience;
1310	}
1311
1312	// get object instance by passing the main provenience
1313	$obj = new VikChannelManagerLogos($main_channel);
1314
1315	// update provenience with main and full channel
1316	if (!empty($full_channel)) {
1317	$obj->setProvenience($main_channel, $full_channel);
1318	}
1319
1320	// return either the instance or the logo URL for this channel source
1321	return $get_istance ? $obj : $obj->getLogoURL();
1322	}
1323
1324	public static function vcmAutoUpdate()
1325	{
1326	if (!is_file(VCM_SITE_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'lib.vikchannelmanager.php')) {
1327	return -1;
1328	}
1329
1330	$vcm_auto_upd = (int)VBOFactory::getConfig()->get('vcmautoupd', 0);
1331
1332	return $vcm_auto_upd ? 1 : 0;
1333	}
1334
1335	public static function getVcmInvoker()
1336	{
1337	if (!class_exists('VboVcmInvoker')) {
1338	require_once(VBO_SITE_PATH . DIRECTORY_SEPARATOR . "helpers" . DIRECTORY_SEPARATOR . "vcm.php");
1339	}
1340
1341	return new VboVcmInvoker();
1342	}
1343
1344	/**
1345	* Returns an instance of VikBooking History object.
1346	*
1347	* @param int $bid optional booking ID to bind.
1348	*
1349	* @return VboBookingHistory
1350	*
1351	* @since 1.16.5 (J) - 1.6.5 (WP) added argument $bid.
1352	*/
1353	public static function getBookingHistoryInstance($bid = 0)
1354	{
1355	if (!class_exists('VboBookingHistory')) {
1356	require_once(VBO_SITE_PATH . DIRECTORY_SEPARATOR . "helpers" . DIRECTORY_SEPARATOR . "history.php");
1357	}
1358
1359	return new VboBookingHistory($bid);
1360	}
1361
1362	/**
1363	* Returns an instance of the VCMChatHandler class to handle
1364	* the messaging/chat for the given reservation ID.
1365	*
1366	* @param int $oid the ID of the booking in VBO
1367	* @param string $channel the name of the source channel
1368	*
1369	* @return mixed null if VCM is not available, VCMChatHandler instance otherwise
1370	*
1371	* @since 1.11.2 (J) - 1.1.2 (WP)
1372	* @since 1.16.0 (J) - 1.6.0 (WP) the method can also be used to require the chat handler.
1373	* @since 1.16.4 (J) - 1.6.4 (WP) preloading widgets on WP when VCM is inactive is prevented.
1374	* @since 1.17.6 (J) - 1.7.6 (WP) empty signature arguments will only require the dependencies.
1375	*/
1376	public static function getVcmChatInstance($oid, $channel = null)
1377	{
1378	$vcm_messaging_helper = VCM_SITE_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'chat' . DIRECTORY_SEPARATOR . 'handler.php';
1379	if (!is_file($vcm_messaging_helper)) {
1380	// VCM is not available
1381	return null;
1382	}
1383
1384	if (VBOPlatformDetection::isWordPress() && !defined('VIKCHANNELMANAGER_LIBRARIES')) {
1385	// VCM must be inactive, prevent the loading of the instance
1386	return null;
1387	}
1388
1389	// make sure the channel name is correct as it may contain the sub-network
1390	if (!empty($channel)) {
1391	$segments = explode('_', $channel);
1392	if (count($segments) > 1) {
1393	// we take the first segment, as the second could be the source sub-network (expedia_Hotels.com)
1394	$channel = $segments[0];
1395	}
1396	}
1397
1398	// always require main file of the abstract class even if arguments are empty/invalid
1399	require_once $vcm_messaging_helper;
1400
1401	if (empty($oid) && empty($channel)) {
1402	// do not proceed in order to save resources
1403	return null;
1404	}
1405
1406	// return the instance of the class for this channel handler
1407	return VCMChatHandler::getInstance($oid, $channel);
1408	}
1409
1410	/**
1411	* Returns an instance of the VCMOpportunityHandler class to handle
1412	* the various opportunities through VCM.
1413	*
1414	* @return mixed null if VCM is not available, VCMOpportunityHandler instance otherwise
1415	*
1416	* @since 1.2.0
1417	*/
1418	public static function getVcmOpportunityInstance() {
1419	$vcm_opp_helper = VCM_SITE_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'opportunity.php';
1420	if (!is_file($vcm_opp_helper)) {
1421	// VCM is not available
1422	return null;
1423	}
1424	// require main file of the class
1425	require_once $vcm_opp_helper;
1426	// return the instance of the class
1427	return VCMOpportunityHandler::getInstance();
1428	}
1429
1430	/**
1431	* Tells if the Channel Manager can handle certain reporting operations with Booking.com.
1432	*
1433	* @param array $data optional data to bind to the object.
1434	*
1435	* @return bool
1436	*
1437	* @since 1.16.8 (J) - 1.6.8 (WP) the method now relies on a recent VCM class.
1438	*
1439	* @requires VCM >= 1.8.24
1440	*/
1441	public static function vcmBcomReportingSupported(array $data = [])
1442	{
1443	return class_exists('VCMOtaReporting') && VCMOtaReporting::getInstance($data)->reportingAllowed();
1444	}
1445
1446	/**
1447	* Gets a list of all channels supporting the promotions.
1448	*
1449	* @param string $key the key of the handler.
1450	*
1451	* @return mixed false if VCM is not installed, empty array otherwise.
1452	*
1453	* @requires Vik Channel Manager 1.7.1
1454	*
1455	* @since 1.3.0
1456	*/
1457	public static function getPromotionHandlers($key = null)
1458	{
1459	if (!is_file(VCM_SITE_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'lib.vikchannelmanager.php')) {
1460	// VCM not installed
1461	return false;
1462	}
1463
1464	if (!class_exists('VikChannelManager') \|\| !method_exists('VikChannelManager', 'getPromotionHandlers')) {
1465	// VCM is outdated yet installed: an empty array is sufficient to not display warning messages
1466	return [];
1467	}
1468
1469	return VikChannelManager::getPromotionHandlers($key);
1470	}
1471
1472	/**
1473	* Gets the factors for suggesting the application of the promotions.
1474	*
1475	* @param mixed $data some optional instructions to be passed as argument.
1476	*
1477	* @return mixed false if VCM is not installed, associative array otherwise.
1478	*
1479	* @requires Vik Channel Manager 1.7.1
1480	*
1481	* @since 1.3.0
1482	*/
1483	public static function getPromotionFactors($data = null)
1484	{
1485	if (!is_file(VCM_SITE_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'lib.vikchannelmanager.php')) {
1486	// VCM not installed
1487	return false;
1488	}
1489
1490	if (!class_exists('VikChannelManager') \|\| !method_exists('VikChannelManager', 'getPromotionFactors')) {
1491	// VCM is outdated
1492	return false;
1493	}
1494
1495	return VikChannelManager::getPromotionFactors($data);
1496	}
1497
1498	public static function getTheme()
1499	{
1500	return VBOFactory::getConfig()->get('theme', '');
1501	}
1502
1503	public static function getFooterOrdMail($vbo_tn = null)
1504	{
1505	$dbo = JFactory::getDbo();
1506
1507	$q = "SELECT `id`,`setting` FROM `#__vikbooking_texts` WHERE `param`='footerordmail';";
1508	$dbo->setQuery($q);
1509	$ft = $dbo->loadAssocList();
1510
1511	if (!is_object($vbo_tn)) {
1512	$vbo_tn = self::getTranslator();
1513	}
1514
1515	$vbo_tn->translateContents($ft, '#__vikbooking_texts');
1516
1517	return $ft ? $ft[0]['setting'] : '';
1518	}
1519
1520	public static function requireLogin()
1521	{
1522	return VBOFactory::getConfig()->getBool('requirelogin', false);
1523	}
1524
1525	public static function autoRoomUnit()
1526	{
1527	return VBOFactory::getConfig()->getBool('autoroomunit', false);
1528	}
1529
1530	public static function todayBookings()
1531	{
1532	static $todayBookings = null;
1533
1534	if ($todayBookings === null) {
1535	$todayBookings = VBOFactory::getConfig()->getBool('todaybookings', false);
1536	}
1537
1538	return $todayBookings;
1539	}
1540
1541	public static function couponsEnabled()
1542	{
1543	return VBOFactory::getConfig()->getBool('enablecoupons', false);
1544	}
1545
1546	public static function customersPinEnabled()
1547	{
1548	return VBOFactory::getConfig()->getBool('enablepin', false);
1549	}
1550
1551	/**
1552	* Detects the type of visitor from the user agent.
1553	* Known types are: computer, smartphone, tablet.
1554	*
1555	* @param boolean $returnua whether the type of visitor should be returned. If false
1556	* boolean is returned in case of mobile device detected.
1557	* @param boolean $loadassets whether the system should load an apposite CSS file.
1558	*
1559	* @return mixed string for the type of visitor or boolean if mobile detected.
1560	*
1561	* @since 1.0.13 - Revision September 2018
1562	*/
1563	public static function detectUserAgent($returnua = false, $loadassets = true) {
1564	$session = JFactory::getSession();
1565	$sval = $session->get('vbuseragent', '');
1566	$mobiles = array('tablet', 'smartphone');
1567	if (!empty($sval)) {
1568	if ($loadassets) {
1569	self::userAgentStyleSheet($sval);
1570	}
1571	return $returnua ? $sval : in_array($sval, $mobiles);
1572	}
1573
1574	// detect visitor (device) type
1575	$visitoris = 'computer';
1576	try {
1577	if (!class_exists('MobileDetector')) {
1578	require_once VBO_SITE_PATH . DIRECTORY_SEPARATOR . "helpers" . DIRECTORY_SEPARATOR . "mobile_detector.php";
1579	}
1580	$detector = new MobileDetector;
1581	$visitoris = $detector->isMobile() ? ($detector->isTablet() ? 'tablet' : 'smartphone') : 'computer';
1582	} catch (Exception $e) {
1583	// do nothing
1584	}
1585
1586	$session->set('vbuseragent', $visitoris);
1587	if ($loadassets) {
1588	self::userAgentStyleSheet($visitoris);
1589	}
1590
1591	return $returnua ? $visitoris : in_array($visitoris, $mobiles);
1592	}
1593
1594	public static function userAgentStyleSheet($ua)
1595	{
1596	/**
1597	* @wponly in order to not interfere with AJAX requests, we do nothing if doing AJAX.
1598	*/
1599	if (function_exists('wp_doing_ajax') && wp_doing_ajax()) {
1600	return;
1601	}
1602	//
1603
1604	$document = JFactory::getDocument();
1605	/**
1606	* @wponly the following CSS files are located in /site/resources/ for WP, not just on /site
1607	*/
1608	if ($ua == 'smartphone') {
1609	$document->addStyleSheet(VBO_SITE_URI.'resources/vikbooking_smartphones.css');
1610	} elseif ($ua == 'tablet') {
1611	$document->addStyleSheet(VBO_SITE_URI.'resources/vikbooking_tablets.css');
1612	}
1613	return true;
1614	}
1615
1616	public static function loadJquery()
1617	{
1618	return VBOFactory::getConfig()->getBool('loadjquery', true);
1619	}
1620
1621	public static function loadBootstrap()
1622	{
1623	return VBOFactory::getConfig()->getBool('bootstrap', true);
1624	}
1625
1626	public static function allowMultiLanguage()
1627	{
1628	return VBOFactory::getConfig()->getBool('multilang', true);
1629	}
1630
1631	public static function getTranslator()
1632	{
1633	if (!class_exists('VikBookingTranslator')) {
1634	require_once(VBO_SITE_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'translator.php');
1635	}
1636
1637	return new VikBookingTranslator();
1638	}
1639
1640	/**
1641	* New method's name spelled correctly. The object will be cached by default.
1642	*
1643	* @return VikBookingCustomersPin
1644	*
1645	* @since 1.15.5 (J) - 1.5.11 (WP) cache the instance of the object to better support new cookies set.
1646	*/
1647	public static function getCPinInstance()
1648	{
1649	static $cpin_instance = null;
1650
1651	if (!$cpin_instance) {
1652	require_once VBO_SITE_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'cpin.php';
1653
1654	$cpin_instance = new VikBookingCustomersPin();
1655	}
1656
1657	return $cpin_instance;
1658	}
1659
1660	/**
1661	* Old method's name spelled wrongly for BC.
1662	*
1663	* @return VikBookingCustomersPin
1664	*/
1665	public static function getCPinIstance()
1666	{
1667	return self::getCPinInstance();
1668	}
1669
1670	/**
1671	* Returns an instance of the VikBookingTracker Class.
1672	* It is also possible to call this method to just require the library.
1673	* This is useful for the back-end to access some static methods
1674	* without tracking any data.
1675	*
1676	* @param boolean $require_only whether to return the object.
1677	*
1678	* @return VikBookingTracker
1679	*
1680	* @since 1.11
1681	*/
1682	public static function getTracker($require_only = false) {
1683	if (!class_exists('VikBookingTracker')) {
1684	require_once(VBO_SITE_PATH . DIRECTORY_SEPARATOR . "helpers" . DIRECTORY_SEPARATOR . "tracker.php");
1685	}
1686	return $require_only ? true : VikBookingTracker::getInstance();
1687	}
1688
1689	/**
1690	* Returns an instance of the VikBookingOperator Class.
1691	*
1692	* @return VikBookingOperator
1693	*
1694	* @since 1.11
1695	*/
1696	public static function getOperatorInstance() {
1697	if (!class_exists('VikBookingOperator')) {
1698	require_once(VBO_SITE_PATH . DIRECTORY_SEPARATOR . "helpers" . DIRECTORY_SEPARATOR . "operator.php");
1699	}
1700	return VikBookingOperator::getInstance();
1701	}
1702
1703	/**
1704	* Returns an instance of the VikBookingFestivities Class.
1705	*
1706	* @return VikBookingFestivities
1707	*
1708	* @since 1.12
1709	*/
1710	public static function getFestivitiesInstance() {
1711	if (!class_exists('VikBookingFestivities')) {
1712	require_once(VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'festivities.php');
1713	}
1714	return VikBookingFestivities::getInstance();
1715	}
1716
1717	/**
1718	* Returns an instance of the VikBookingCriticalDates Class.
1719	*
1720	* @return VikBookingCriticalDates
1721	*
1722	* @since 1.13.5
1723	*/
1724	public static function getCriticalDatesInstance() {
1725	if (!class_exists('VikBookingCriticalDates')) {
1726	require_once(VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'critical_dates.php');
1727	}
1728	return VikBookingCriticalDates::getInstance();
1729	}
1730
1731	/**
1732	* Checks whether the chat is enabled.
1733	*
1734	* @return int -1 if VCM is not installed, 0 if disabled, 1 otherwise
1735	*
1736	* @since 1.12
1737	*/
1738	public static function chatEnabled() {
1739	if (!is_file(VCM_SITE_PATH.DIRECTORY_SEPARATOR.'helpers'.DIRECTORY_SEPARATOR.'lib.vikchannelmanager.php')) {
1740	return -1;
1741	}
1742	$dbo = JFactory::getDbo();
1743	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='chatenabled';";
1744	$dbo->setQuery($q);
1745	$dbo->execute();
1746	if (!$dbo->getNumRows()) {
1747	// enable the chat by default if VCM is installed
1748	$q = "INSERT INTO `#__vikbooking_config` (`param`,`setting`) VALUES('chatenabled', '1');";
1749	$dbo->setQuery($q);
1750	$dbo->execute();
1751	return 1;
1752	}
1753	$s = $dbo->loadResult();
1754	return intval($s);
1755	}
1756
1757	/**
1758	* Loads the chat parameters from the configuration.
1759	*
1760	* @return object stdClass object from decoded JSON string
1761	*
1762	* @since 1.12
1763	*/
1764	public static function getChatParams() {
1765	if (!is_file(VCM_SITE_PATH.DIRECTORY_SEPARATOR.'helpers'.DIRECTORY_SEPARATOR.'lib.vikchannelmanager.php')) {
1766	return new stdClass;
1767	}
1768	$dbo = JFactory::getDbo();
1769	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='chatparams';";
1770	$dbo->setQuery($q);
1771	$dbo->execute();
1772	if (!$dbo->getNumRows()) {
1773	// compose default and basic chat params for the first time
1774	$basic_params = new stdClass;
1775	$basic_params->res_status = array('confirmed', 'standby', 'cancelled');
1776	$basic_params->av_type = 'checkin';
1777	$basic_params->av_days = 0;
1778
1779	$q = "INSERT INTO `#__vikbooking_config` (`param`,`setting`) VALUES('chatparams', ".$dbo->quote(json_encode($basic_params)).");";
1780	$dbo->setQuery($q);
1781	$dbo->execute();
1782
1783	return $basic_params;
1784	}
1785	return json_decode($dbo->loadResult());
1786	}
1787
1788	/**
1789	* Checks whether the pre-checkin is enabled.
1790	*
1791	* @return int 0 if disabled, 1 otherwise
1792	*
1793	* @since 1.12
1794	*/
1795	public static function precheckinEnabled()
1796	{
1797	return (int) VBOFactory::getConfig()->getBool('precheckinenabled', true);
1798	}
1799
1800	/**
1801	* Returns the minimum number of days in advance to
1802	* enable the pre-checkin via front-end.
1803	*
1804	* @return int the min number of days in advance for pre-checkin.
1805	*
1806	* @since 1.12
1807	*/
1808	public static function precheckinMinOffset()
1809	{
1810	return VBOFactory::getConfig()->getInt('precheckinminoffset', 0);
1811	}
1812
1813	/**
1814	* Whether upselling extra services is enabled.
1815	*
1816	* @return boolean true if enabled, false otherwise.
1817	*
1818	* @since 1.13
1819	*/
1820	public static function upsellingEnabled()
1821	{
1822	return VBOFactory::getConfig()->getBool('upselling', true);
1823	}
1824
1825	/**
1826	* Collects a list of options/extra that can be upsold for the
1827	* the rooms booked.
1828	*
1829	* @param array $upsell_data list of stdClass objects for each room booked.
1830	* @param array $info some booking details (id, checkin, checkout).
1831	* @param object $vbo_tn the translation object.
1832	*
1833	* @return array list of upsellable options for each room booked.
1834	*
1835	* @since 1.13 (J) - 1.3.0 (WP)
1836	* @since 1.17.7 (J) - 1.7.7 (WP) added support for damage deposit to confirmed bookings.
1837	*/
1838	public static function loadUpsellingData($upsell_data, $info, $vbo_tn)
1839	{
1840	$dbo = JFactory::getDbo();
1841
1842	// get all rooms booked
1843	$all_room_ids = [];
1844	foreach ($upsell_data as $v) {
1845	if (!in_array($v->id, $all_room_ids)) {
1846	array_push($all_room_ids, (int) $v->id);
1847	}
1848	}
1849
1850	$dbo->setQuery(
1851	$dbo->getQuery(true)
1852	->select([
1853	$dbo->qn('id'),
1854	$dbo->qn('idopt'),
1855	])
1856	->from($dbo->qn('#__vikbooking_rooms'))
1857	->where($dbo->qn('id') . ' IN (' . implode(', ', $all_room_ids) . ')')
1858	);
1859	$records = $dbo->loadAssocList();
1860	if (!$records) {
1861	// no rooms found
1862	return [];
1863	}
1864
1865	// get all suitable options
1866	$all_options = [];
1867	$rooms_options = [];
1868	foreach ($records as $v) {
1869	$allopts = explode(';', $v['idopt']);
1870	$room_opt = [];
1871	foreach ($allopts as $o) {
1872	if (empty($o)) {
1873	continue;
1874	}
1875	if (!in_array($o, $all_options)) {
1876	array_push($all_options, (int) $o);
1877	}
1878	array_push($room_opt, (int) $o);
1879	}
1880	$rooms_options[$v['id']] = $room_opt;
1881	}
1882	if (!$all_options) {
1883	// no options found
1884	return [];
1885	}
1886
1887	// load all options that could be used by the booked rooms no matter what was already booked
1888	$dbo->setQuery(
1889	$dbo->getQuery(true)
1890	->select('*')
1891	->from($dbo->qn('#__vikbooking_optionals'))
1892	->where($dbo->qn('id') . ' IN (' . implode(', ', $all_options) . ')')
1893	->where($dbo->qn('forcesel') . ' = 0')
1894	->where($dbo->qn('ifchildren') . ' = 0')
1895	->where($dbo->qn('is_citytax') . ' = 0')
1896	->where($dbo->qn('is_fee') . ' = 0')
1897	);
1898	$records = $dbo->loadAssocList();
1899
1900	if (!strcasecmp(($info['status'] ?? ''), 'confirmed')) {
1901	// merge mandatory damage deposit
1902	$dbo->setQuery(
1903	$dbo->getQuery(true)
1904	->select('*')
1905	->from($dbo->qn('#__vikbooking_optionals'))
1906	->where($dbo->qn('id') . ' IN (' . implode(', ', $all_options) . ')')
1907	->where($dbo->qn('forcesel') . ' = 1')
1908	->where($dbo->qn('oparams') . ' LIKE ' . $dbo->q('%' . str_replace(['{', '}'], '', json_encode(['damagedep' => 1])) . '%'))
1909	);
1910	$dd_records = $dbo->loadAssocList();
1911
1912	// merge with regular options
1913	$records = array_merge($records, $dd_records);
1914	}
1915
1916	if (!$records) {
1917	// no upsell-able options found
1918	return [];
1919	}
1920
1921	// filter options by available date and translate records
1922	self::filterOptionalsByDate($records, $info['checkin'], $info['checkout']);
1923	$vbo_tn->translateContents($records, '#__vikbooking_optionals');
1924	$records = !is_array($records) ? [] : $records;
1925
1926	$tot_upsellable = 0;
1927	foreach ($upsell_data as $k => $rdata) {
1928	if (!isset($upsell_data[$k]->upsellable)) {
1929	$upsell_data[$k]->upsellable = [];
1930	}
1931	foreach ($records as $opt) {
1932	if (!empty($opt['ageintervals'])) {
1933	// upsellable options should not contain age intervals for children
1934	continue;
1935	}
1936	if (!in_array($opt['id'], $rooms_options[$rdata->id])) {
1937	// this option is not assigned to this room
1938	continue;
1939	}
1940	// check if the option is suited for this room party
1941	$clone_opt = [$opt];
1942	self::filterOptionalsByParty($clone_opt, $rdata->adults, $rdata->children);
1943	if (!is_array($clone_opt) \|\| !$clone_opt) {
1944	// this option is not suited for this room party
1945	continue;
1946	}
1947
1948	if (in_array($opt['id'], $rdata->options)) {
1949	// this option has already been booked
1950	continue;
1951	}
1952
1953	// push this option and increase counter
1954	array_push($upsell_data[$k]->upsellable, $opt);
1955	$tot_upsellable++;
1956	}
1957	}
1958
1959	// if no upsellable options were found, we return an empty array
1960	return $tot_upsellable > 0 ? $upsell_data : [];
1961	}
1962
1963	/**
1964	* Returns the minimum days in advance for booking, by considering by default
1965	* also the property closing dates. If the property is currently closed, then
1966	* the minimum number of days in advance will be increased.
1967	*
1968	* @param bool $no_closing_dates whether to skip checking closing dates.
1969	*
1970	* @return int the number of days in advance for booking.
1971	*
1972	* @since 1.14 (J) - 1.4.0 (WP) the signature was changed from:
1973	* getMinDaysAdvance($skipsession = false) to:
1974	* getMinDaysAdvance($no_closing_dates = false)
1975	* This was made to return the proper number of days in advance
1976	* in case the property is currently closed.
1977	*/
1978	public static function getMinDaysAdvance($no_closing_dates = false) {
1979	// cache value in static var
1980	static $getMinDaysAdvance = null;
1981
1982	if ($getMinDaysAdvance) {
1983	return $getMinDaysAdvance;
1984	}
1985	//
1986
1987	$dbo = JFactory::getDbo();
1988
1989	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='mindaysadvance';";
1990	$dbo->setQuery($q);
1991	$dbo->execute();
1992	$mind = $dbo->getNumRows() ? (int)$dbo->loadResult() : 0;
1993
1994	// update cached var
1995	$getMinDaysAdvance = $mind;
1996
1997	if ($no_closing_dates) {
1998	// do not check the closing dates
1999	return $mind;
2000	}
2001
2002	// check if the property is currently closed
2003	$cur_closed_dates = self::getClosingDates();
2004	if (is_array($cur_closed_dates) && count($cur_closed_dates)) {
2005	$today_midnight = mktime(0, 0, 0);
2006	$closed_until = null;
2007	foreach ($cur_closed_dates as $kcd => $vcd) {
2008	if ($today_midnight >= $vcd['from'] && $today_midnight <= $vcd['to']) {
2009	// closing period found
2010	$closed_until = $vcd['to'];
2011	break;
2012	}
2013	}
2014	if ($closed_until !== null) {
2015	// count the number of days until property is closed
2016	$mind = 0;
2017	$today_info = getdate($today_midnight);
2018	while ($today_info[0] <= $closed_until) {
2019	$mind++;
2020	$today_info = getdate(mktime(0, 0, 0, $today_info['mon'], ($today_info['mday'] + 1), $today_info['year']));
2021	}
2022	}
2023	}
2024
2025	// update cached var
2026	$getMinDaysAdvance = $mind;
2027
2028	return $mind;
2029	}
2030
2031	public static function getDefaultNightsCalendar()
2032	{
2033	return VBOFactory::getConfig()->getInt('autodefcalnights', 1);
2034	}
2035
2036	public static function getSearchNumRooms($skipsession = true)
2037	{
2038	$dbo = JFactory::getDbo();
2039	if ($skipsession) {
2040	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='numrooms';";
2041	$dbo->setQuery($q);
2042	$dbo->execute();
2043	$s = $dbo->loadAssocList();
2044	return (int)$s[0]['setting'];
2045	}
2046	$session = JFactory::getSession();
2047	$sval = $session->get('vbsearchNumRooms', '');
2048	if (!empty($sval)) {
2049	return (int)$sval;
2050	}
2051	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='numrooms';";
2052	$dbo->setQuery($q);
2053	$dbo->execute();
2054	$s = $dbo->loadAssocList();
2055	$session->set('vbsearchNumRooms', $s[0]['setting']);
2056	return (int)$s[0]['setting'];
2057	}
2058
2059	public static function getSearchNumAdults($skipsession = true)
2060	{
2061	$dbo = JFactory::getDbo();
2062	if ($skipsession) {
2063	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='numadults';";
2064	$dbo->setQuery($q);
2065	$dbo->execute();
2066	$s = $dbo->loadAssocList();
2067	return $s[0]['setting'];
2068	}
2069	$session = JFactory::getSession();
2070	$sval = $session->get('vbsearchNumAdults', '');
2071	if (!empty($sval)) {
2072	return $sval;
2073	}
2074	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='numadults';";
2075	$dbo->setQuery($q);
2076	$dbo->execute();
2077	$s = $dbo->loadAssocList();
2078	$session->set('vbsearchNumAdults', $s[0]['setting']);
2079	return $s[0]['setting'];
2080	}
2081
2082	public static function getSearchNumChildren($skipsession = true)
2083	{
2084	$dbo = JFactory::getDbo();
2085	if ($skipsession) {
2086	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='numchildren';";
2087	$dbo->setQuery($q);
2088	$dbo->execute();
2089	$s = $dbo->loadAssocList();
2090	return $s[0]['setting'];
2091	}
2092	$session = JFactory::getSession();
2093	$sval = $session->get('vbsearchNumChildren', '');
2094	if (!empty($sval)) {
2095	return $sval;
2096	}
2097	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='numchildren';";
2098	$dbo->setQuery($q);
2099	$dbo->execute();
2100	$s = $dbo->loadAssocList();
2101	$session->set('vbsearchNumChildren', $s[0]['setting']);
2102	return $s[0]['setting'];
2103	}
2104
2105	public static function getSmartSearchType($skipsession = true)
2106	{
2107	$dbo = JFactory::getDbo();
2108	if ($skipsession) {
2109	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='smartsearch';";
2110	$dbo->setQuery($q);
2111	$dbo->execute();
2112	$s = $dbo->loadAssocList();
2113	return $s[0]['setting'];
2114	}
2115	$session = JFactory::getSession();
2116	$sval = $session->get('vbsmartSearchType', '');
2117	if (!empty($sval)) {
2118	return $sval;
2119	}
2120	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='smartsearch';";
2121	$dbo->setQuery($q);
2122	$dbo->execute();
2123	$s = $dbo->loadAssocList();
2124	$session->set('vbsmartSearchType', $s[0]['setting']);
2125	return $s[0]['setting'];
2126	}
2127
2128	/**
2129	* Retrieves the listing-level minimum advance booking offset.
2130	*
2131	* @param int $idroom The listing ID to evaluate.
2132	* @param bool $period Whether to format the value as a period string.
2133	*
2134	* @return int\|string\|null Number of hours or period string ("2H"), if set.
2135	*
2136	* @since 1.18.3 (J) - 1.8.3 (WP)
2137	*/
2138	public static function getMinDateFutureListing($idroom, $period = false)
2139	{
2140	$config = VBOFactory::getConfig();
2141
2142	$room_level_min_notice = $config->get("room_{$idroom}_min_adv_notice", null);
2143
2144	if (is_null($room_level_min_notice) \|\| $room_level_min_notice === '') {
2145	return null;
2146	}
2147
2148	if ($period) {
2149	return sprintf('%dH', (int) $room_level_min_notice);
2150	}
2151
2152	return (int) $room_level_min_notice;
2153	}
2154
2155	/**
2156	* Returns the maximum advance booking notice (offset) as a period.
2157	* It either returns the global configuration setting, or the value
2158	* defined at room-level, if any and if requested.
2159	*
2160	* @param int $idroom optional room ID for room-level setting.
2161	*
2162	* @return string the maximum booking notice period (i.e. +1Y).
2163	*
2164	* @since 1.16.3 (J) - 1.6.3 (WP) replaced previous argument $skipsession with
2165	* $idroom to support room-level settings.
2166	*/
2167	public static function getMaxDateFuture($idroom = 0)
2168	{
2169	static $max_adv_book_pool = [];
2170
2171	$pool_id = !empty($idroom) && is_numeric($idroom) ? (int)$idroom : 'global';
2172
2173	if (isset($max_adv_book_pool[$pool_id])) {
2174	return $max_adv_book_pool[$pool_id];
2175	}
2176
2177	$config = VBOFactory::getConfig();
2178
2179	if ($pool_id === 'global') {
2180	$max_adv_book_pool[$pool_id] = $config->get('maxdate', '');
2181	} else {
2182	$room_level_max_notice = $config->get("room_{$pool_id}_max_adv_notice");
2183	if (!empty($room_level_max_notice)) {
2184	// setting is defined at room-level
2185	$max_adv_book_pool[$pool_id] = $room_level_max_notice;
2186	} else {
2187	// recurse for global setting
2188	$max_adv_book_pool[$pool_id] = self::getMaxDateFuture();
2189	}
2190	}
2191
2192	return $max_adv_book_pool[$pool_id];
2193	}
2194
2195	/**
2196	* Validates the maximum advance booking notice against the requested check-in
2197	* timestamp. The method supports the validation at both room and property levels.
2198	*
2199	* @param int $checkints the check-in date timestamp.
2200	* @param int $idroom the optional room ID for room-level validation.
2201	*
2202	* @return string error date string in case of validation failure.
2203	*
2204	* @since 1.16.3 (J) - 1.6.3 (WP) introduced $idroom argument for room-level.
2205	*/
2206	public static function validateMaxDateBookings($checkints, $idroom = 0)
2207	{
2208	$datelim = self::getMaxDateFuture($idroom);
2209	$datelim = empty($datelim) ? '+2y' : $datelim;
2210	$numlim = (int)substr($datelim, 1, (strlen($datelim) - 2));
2211	$quantlim = substr($datelim, -1, 1);
2212
2213	$now = getdate();
2214	if ($quantlim == 'w') {
2215	$until_ts = strtotime("+$numlim weeks") + 86399;
2216	} else {
2217	$use_mon = $quantlim == 'm' ? ($now['mon'] + $numlim) : $now['mon'];
2218	$use_day = $quantlim == 'd' ? ($now['mday'] + $numlim) : $now['mday'];
2219	$use_year = $quantlim == 'y' ? ($now['year'] + $numlim) : $now['year'];
2220	$until_ts = mktime(23, 59, 59, $use_mon, $use_day, $use_year);
2221	}
2222
2223	if ($until_ts > $now[0] && $checkints > $until_ts) {
2224	$vbo_df = self::getDateFormat();
2225	$df = $vbo_df == "%d/%m/%Y" ? 'd/m/Y' : ($vbo_df == "%m/%d/%Y" ? 'm/d/Y' : 'Y-m-d');
2226
2227	// error, return the maximum date in the future allowed
2228	return date($df, $until_ts);
2229	}
2230
2231	// validation passed
2232	return '';
2233	}
2234
2235	/**
2236	* Validates the minimum advance booking notice against the requested check-in
2237	* timestamp. The method supports the validation at both room and property levels.
2238	*
2239	* @param int $checkints The check-in date timestamp.
2240	* @param int $idroom Optional room ID for room-level validation.
2241	*
2242	* @return int\|float Minimum days (int) or hours (float) in advance required.
2243	*
2244	* @since 1.18.3 (J) - 1.8.3 (WP) introduced $idroom argument for room-level.
2245	*/
2246	public static function validateMinDaysAdvance($checkints, $idroom = 0)
2247	{
2248	if ($idroom) {
2249	// listing-level minimum advance booking notice (hours, could be null or 0)
2250	$minhadv = self::getMinDateFutureListing($idroom);
2251
2252	// perform listing-level validation only when value is set
2253	if (!$minhadv) {
2254	// validation passed
2255	return '';
2256	}
2257
2258	// access listing params
2259	$listing_data = self::getRoomInfo($idroom, ['params'], $no_cache = true);
2260	if ($listing_data['params'] ?? null) {
2261	// access listing-level check-in time
2262	$listing_checkin = self::getRoomParam('checkin', $listing_data['params']);
2263	if ($listing_checkin) {
2264	// overwrite check-in time
2265	$listing_checkin_parts = explode(':', $listing_checkin);
2266	$checkin_hours = (int) $listing_checkin_parts[0];
2267	$checkin_minutes = (int) $listing_checkin_parts[1];
2268	// read current check-in date-time
2269	$tsinfo = getdate($checkints);
2270	// update check-in time with proper hours, minutes and seconds
2271	$checkints = mktime($checkin_hours, $checkin_minutes, 0, $tsinfo['mon'], $tsinfo['mday'], $tsinfo['year']);
2272	}
2273	}
2274
2275	if ($checkints < strtotime('+' . $minhadv . ($minhadv > 1 ? 'hours' : 'hour'))) {
2276	return $minhadv >= 24 ? floor($minhadv / 24) : ($minhadv / 24);
2277	}
2278
2279	// validation passed without checking the global settings when listing ID given
2280	return '';
2281	}
2282
2283	// global validation
2284	$mindadv = self::getMinDaysAdvance(true);
2285	if ($mindadv > 0) {
2286	$tsinfo = getdate($checkints);
2287	$limit_ts = mktime($tsinfo['hours'], $tsinfo['minutes'], $tsinfo['seconds'], date('n'), ((int)date('j') + $mindadv), date('Y'));
2288	if ($checkints < $limit_ts) {
2289	return $mindadv;
2290	}
2291	}
2292
2293	// validation passed
2294	return '';
2295	}
2296
2297	/**
2298	* The only supported calendar type has been changed to jQuery UI.
2299	*
2300	* @since 1.13
2301	*/
2302	public static function calendarType($skipsession = false)
2303	{
2304	return 'jqueryui';
2305	}
2306
2307	public static function getSiteLogo()
2308	{
2309	static $siteLogo = null;
2310
2311	if ($siteLogo !== null) {
2312	return $siteLogo;
2313	}
2314
2315	$siteLogo = VBOFactory::getConfig()->get('sitelogo', '');
2316
2317	return $siteLogo;
2318	}
2319
2320	public static function getBackendLogo()
2321	{
2322	static $backLogo = null;
2323
2324	if ($backLogo !== null) {
2325	return $backLogo;
2326	}
2327
2328	$backLogo = VBOFactory::getConfig()->get('backlogo', '');
2329
2330	return $backLogo;
2331	}
2332
2333	public static function numCalendars()
2334	{
2335	static $numCalendars = null;
2336
2337	if ($numCalendars !== null) {
2338	return $numCalendars;
2339	}
2340
2341	$numCalendars = VBOFactory::getConfig()->getUInt('numcalendars', 0);
2342
2343	return $numCalendars;
2344	}
2345
2346	public static function getFirstWeekDay()
2347	{
2348	static $firstWeekDay = null;
2349
2350	if ($firstWeekDay !== null) {
2351	return $firstWeekDay;
2352	}
2353
2354	$firstWeekDay = VBOFactory::getConfig()->getUInt('firstwday', 0);
2355
2356	return $firstWeekDay;
2357	}
2358
2359	public static function showPartlyReserved()
2360	{
2361	static $partlyReserved = null;
2362
2363	if ($partlyReserved !== null) {
2364	return $partlyReserved;
2365	}
2366
2367	$partlyReserved = VBOFactory::getConfig()->getBool('showpartlyreserved', false);
2368
2369	return $partlyReserved;
2370	}
2371
2372	public static function showStatusCheckinoutOnly()
2373	{
2374	return VBOFactory::getConfig()->getBool('showcheckinoutonly', false);
2375	}
2376
2377	public static function getDisclaimer($vbo_tn = null)
2378	{
2379	$dbo = JFactory::getDbo();
2380
2381	$q = "SELECT `id`,`setting` FROM `#__vikbooking_texts` WHERE `param`='disclaimer';";
2382	$dbo->setQuery($q);
2383	$ft = $dbo->loadAssocList();
2384	if (!$ft) {
2385	return '';
2386	}
2387
2388	if (!is_object($vbo_tn)) {
2389	$vbo_tn = self::getTranslator();
2390	}
2391	$vbo_tn->translateContents($ft, '#__vikbooking_texts');
2392
2393	return $ft[0]['setting'];
2394	}
2395
2396	public static function showFooter()
2397	{
2398	return VBOFactory::getConfig()->getBool('showfooter', false);
2399	}
2400
2401	public static function getPriceName($idp, $vbo_tn = null)
2402	{
2403	$dbo = JFactory::getDbo();
2404
2405	$q = "SELECT `id`,`name` FROM `#__vikbooking_prices` WHERE `id`=" . (int)$idp;
2406	$dbo->setQuery($q, 0, 1);
2407	$n = $dbo->loadAssocList();
2408	if ($n) {
2409	if (is_object($vbo_tn)) {
2410	$vbo_tn->translateContents($n, '#__vikbooking_prices');
2411	}
2412	return $n[0]['name'];
2413	}
2414
2415	return "";
2416	}
2417
2418	public static function getPriceAttr($idp, $vbo_tn = null)
2419	{
2420	$dbo = JFactory::getDbo();
2421
2422	$q = "SELECT `id`,`attr` FROM `#__vikbooking_prices` WHERE `id`=" . (int)$idp;
2423	$dbo->setQuery($q, 0, 1);
2424	$n = $dbo->loadAssocList();
2425	if ($n) {
2426	if (is_object($vbo_tn)) {
2427	$vbo_tn->translateContents($n, '#__vikbooking_prices');
2428	}
2429	return $n[0]['attr'];
2430	}
2431
2432	return "";
2433	}
2434
2435	/**
2436	* Fetches the requested rate plan information.
2437	*
2438	* @param int $idp the rate plan ID.
2439	* @param object $vbo_tn the Vik Booking translator object.
2440	*
2441	* @return array empty array or associative record.
2442	*/
2443	public static function getPriceInfo($idp, $vbo_tn = null)
2444	{
2445	// cache values
2446	static $priceInfos = [];
2447
2448	$idp = (int)$idp;
2449
2450	if ($priceInfos && isset($priceInfos[$idp])) {
2451	return $priceInfos[$idp];
2452	}
2453
2454	$dbo = JFactory::getDbo();
2455
2456	$q = "SELECT * FROM `#__vikbooking_prices` WHERE `id`={$idp}";
2457	$dbo->setQuery($q, 0, 1);
2458	$rplan = $dbo->loadAssocList();
2459	if (!$rplan) {
2460	return [];
2461	}
2462
2463	if (is_object($vbo_tn)) {
2464	$vbo_tn->translateContents($rplan, '#__vikbooking_prices');
2465	}
2466
2467	// set cached value
2468	$priceInfos[$idp] = $rplan[0];
2469
2470	return $rplan[0];
2471	}
2472
2473	public static function getAliq($idal)
2474	{
2475	$dbo = JFactory::getDbo();
2476
2477	$q = "SELECT `aliq` FROM `#__vikbooking_iva` WHERE `id`=" . (int)$idal . ";";
2478	$dbo->setQuery($q);
2479	$aliq = $dbo->loadResult();
2480	if ($aliq) {
2481	return $aliq;
2482	}
2483
2484	return 0;
2485	}
2486
2487	public static function getTimeOpenStore($skipsession = false)
2488	{
2489	// cache value in static var
2490	static $getTimeOpenStore = null;
2491
2492	if ($getTimeOpenStore) {
2493	return $getTimeOpenStore;
2494	}
2495	//
2496
2497	$dbo = JFactory::getDbo();
2498	$session = JFactory::getSession();
2499
2500	if ($skipsession) {
2501	$setting = VBOFactory::getConfig()->get('timeopenstore', '');
2502	if (empty($setting) && $setting != "0") {
2503	return false;
2504	} else {
2505	$x = explode("-", $setting);
2506	if (!empty($x[1]) && $x[1] != "0") {
2507	$getTimeOpenStore = $x;
2508	return $x;
2509	}
2510	}
2511	} else {
2512	$sval = $session->get('vbgetTimeOpenStore', '');
2513	if (!empty($sval)) {
2514	return $sval;
2515	} else {
2516	$setting = VBOFactory::getConfig()->get('timeopenstore', '');
2517	if (empty($setting) && $setting != "0") {
2518	return false;
2519	} else {
2520	$x = explode("-", $setting);
2521	if (!empty($x[1]) && $x[1] != "0") {
2522	$session->set('vbgetTimeOpenStore', $x);
2523	$getTimeOpenStore = $x;
2524	return $x;
2525	}
2526	}
2527	}
2528	}
2529	return false;
2530	}
2531
2532	public static function getHoursMinutes($secs)
2533	{
2534	if ($secs >= 3600) {
2535	$op = $secs / 3600;
2536	$hours = floor($op);
2537	$less = $hours * 3600;
2538	$newsec = $secs - $less;
2539	$optwo = $newsec / 60;
2540	$minutes = floor($optwo);
2541	} else {
2542	$hours = "0";
2543	$optwo = $secs / 60;
2544	$minutes = floor($optwo);
2545	}
2546
2547	return [$hours, $minutes];
2548	}
2549
2550	public static function getClosingDates()
2551	{
2552	// cache value in static var
2553	static $getClosingDates = null;
2554
2555	if (is_array($getClosingDates)) {
2556	return $getClosingDates;
2557	}
2558
2559	$dbo = JFactory::getDbo();
2560
2561	$allcd = [];
2562
2563	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='closingdates';";
2564	$dbo->setQuery($q);
2565	$s = $dbo->loadAssocList();
2566	if ($s && !empty($s[0]['setting'])) {
2567	$allcd = json_decode($s[0]['setting'], true);
2568	$allcd = is_array($allcd) ? $allcd : array();
2569	$base_ts = mktime(0, 0, 0, date("n"), date("j"), date("Y"));
2570	foreach ($allcd as $k => $v) {
2571	if ($v['to'] < $base_ts) {
2572	unset($allcd[$k]);
2573	}
2574	}
2575	$allcd = array_values($allcd);
2576	}
2577
2578	$getClosingDates = $allcd;
2579
2580	return $allcd;
2581	}
2582
2583	public static function parseJsClosingDates()
2584	{
2585	$cd = self::getClosingDates();
2586	if (!$cd) {
2587	return [];
2588	}
2589
2590	$cdjs = [];
2591	foreach ($cd as $k => $v) {
2592	$cdjs[] = [date('Y-m-d', $v['from']), date('Y-m-d', $v['to'])];
2593	}
2594
2595	return $cdjs;
2596	}
2597
2598	/**
2599	* Given stay date timestamps, tells if the booking is disallowed due to global closing dates.
2600	*
2601	* @param int $checkints The check-in date timestamp.
2602	* @param int $checkoutts The check-in date timestamp.
2603	* @param ?string $df Optional date format to return the closed stay dates.
2604	* @param bool $closingcmp True to obtain the stay components affected by a global closure.
2605	*
2606	* @return string\|array Empty string if no closures, closure dates string or affected components list.
2607	*
2608	* @since 1.18.3 (J) - 1.8.3 (WP) added argument $closingcmp to improve the search suggestion details.
2609	*/
2610	public static function validateClosingDates($checkints, $checkoutts, $df = null, $closingcmp = false)
2611	{
2612	$cd = self::getClosingDates();
2613
2614	if (!$cd) {
2615	return '';
2616	}
2617
2618	$df = empty($df) ? 'Y-m-d' : $df;
2619	$margin_seconds = 22 * 60 * 60;
2620
2621	foreach ($cd as $k => $v) {
2622	// determine if the stay dates are closed
2623	$inner_closed = ($checkints >= $v['from'] && $checkints <= ($v['to'] + $margin_seconds));
2624	$outer_closed = ($checkoutts >= $v['from'] && $checkoutts <= ($v['to'] + $margin_seconds));
2625	$middle_closed = ($checkints <= $v['from'] && $checkoutts >= ($v['to'] + $margin_seconds));
2626
2627	if ($inner_closed \|\| $outer_closed \|\| $middle_closed) {
2628	// stay dates are closed
2629	if ($closingcmp) {
2630	// return the components affected by the globally closed dates to allow analysis
2631	return [
2632	'checkin' => $inner_closed,
2633	'checkout' => $outer_closed,
2634	'stay' => $middle_closed,
2635	];
2636	}
2637
2638	// return the string with the range of dates closed globally
2639	return date($df, $v['from']) . ' - ' . date($df, $v['to']);
2640	}
2641	}
2642
2643	return '';
2644	}
2645
2646	/**
2647	* Whether the categories dropdown filter menu should be displayed.
2648	*
2649	* @param bool $skipsession [optional] re-read the configuration setting.
2650	*
2651	* @return bool
2652	*
2653	* @since 1.18.3 (J) - 1.8.3 (WP) argument $skipsession is deprecated.
2654	*/
2655	public static function showCategoriesFront($skipsession = true)
2656	{
2657	return VBOFactory::getConfig()->getBool('showcategories', false);
2658	}
2659
2660	/**
2661	* Whether the number of children dropdown menu should be displayed.
2662	* Defaults to skip the session values and to re-read the configuration setting.
2663	*
2664	* @param bool $skipsession [optional] re-read the configuration setting.
2665	*
2666	* @return bool
2667	*
2668	* @since 1.18.3 (J) - 1.8.3 (WP) argument $skipsession is deprecated.
2669	*/
2670	public static function showChildrenFront($skipsession = true)
2671	{
2672	return VBOFactory::getConfig()->getBool('showchildren', true);
2673	}
2674
2675	public static function allowBooking()
2676	{
2677	// cache value in static var
2678	static $allowBooking = null;
2679
2680	if (is_bool($allowBooking)) {
2681	return $allowBooking;
2682	}
2683
2684	$allowBooking = (bool) VBOFactory::getConfig()->get('allowbooking');
2685
2686	return $allowBooking;
2687	}
2688
2689	public static function getDisabledBookingMsg($vbo_tn = null) {
2690	$dbo = JFactory::getDbo();
2691	$q = "SELECT `id`,`setting` FROM `#__vikbooking_texts` WHERE `param`='disabledbookingmsg';";
2692	$dbo->setQuery($q);
2693	$dbo->execute();
2694	$s = $dbo->loadAssocList();
2695	if (!is_object($vbo_tn)) {
2696	$vbo_tn = self::getTranslator();
2697	}
2698	$vbo_tn->translateContents($s, '#__vikbooking_texts');
2699	return $s[0]['setting'];
2700	}
2701
2702	/**
2703	* Returns the text for the guests allowed policy.
2704	*
2705	* @param mixed $vbo_tn null or VikBookingTranslator instance to translate the text.
2706	*
2707	* @return string either the raw or the translated policy text.
2708	*
2709	* @since 1.16.5 (WP) - 1.6.5 (WP)
2710	*/
2711	public static function getGuestsAllowedPolicy($vbo_tn = null)
2712	{
2713	$dbo = JFactory::getDbo();
2714
2715	$q = $dbo->getQuery(true)
2716	->select([$dbo->qn('id'), $dbo->qn('setting')])
2717	->from($dbo->qn('#__vikbooking_texts'))
2718	->where($dbo->qn('param') . ' = ' . $dbo->q('guests_allowed_policy'));
2719
2720	$dbo->setQuery($q);
2721	$text_record = $dbo->loadAssocList();
2722
2723	if (!$text_record) {
2724	// missing record, insert it with empty values
2725	if (self::isAdmin()) {
2726	$record = new stdClass;
2727	$record->param = 'guests_allowed_policy';
2728	$record->exp = JText::translate('VBO_GUESTS_POLICY');
2729	$record->setting = '';
2730	$dbo->insertObject('#__vikbooking_texts', $record, 'id');
2731	}
2732
2733	return '';
2734	}
2735
2736	if (is_object($vbo_tn)) {
2737	// translate the record only if requested
2738	$vbo_tn->translateContents($text_record, '#__vikbooking_texts');
2739	}
2740
2741	return $text_record[0]['setting'];
2742	}
2743
2744	public static function getDateFormat($skipsession = true)
2745	{
2746	// cache value in static var
2747	static $getDateFormat = null;
2748
2749	if ($getDateFormat) {
2750	return $getDateFormat;
2751	}
2752
2753	$dbo = JFactory::getDbo();
2754
2755	if ($skipsession) {
2756	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='dateformat'";
2757	$dbo->setQuery($q, 0, 1);
2758	$getDateFormat = $dbo->loadResult();
2759
2760	return $getDateFormat;
2761	}
2762
2763	$session = JFactory::getSession();
2764	$sval = $session->get('vbgetDateFormat', '');
2765	if (!empty($sval)) {
2766	return $sval;
2767	}
2768
2769	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='dateformat'";
2770	$dbo->setQuery($q, 0, 1);
2771	$getDateFormat = $dbo->loadResult();
2772
2773	$session->set('vbgetDateFormat', $getDateFormat);
2774
2775	return $getDateFormat;
2776	}
2777
2778	public static function getDateSeparator($skipsession = true)
2779	{
2780	// cache value in static var
2781	static $getDateSeparator = null;
2782
2783	if ($getDateSeparator) {
2784	return $getDateSeparator;
2785	}
2786
2787	$dbo = JFactory::getDbo();
2788
2789	if ($skipsession) {
2790	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='datesep'";
2791	$dbo->setQuery($q, 0, 1);
2792	$val = $dbo->loadResult();
2793
2794	$getDateSeparator = empty($val) ? "/" : $val;
2795
2796	return $getDateSeparator;
2797	}
2798
2799	$session = JFactory::getSession();
2800	$sval = $session->get('vbgetDateSep', '');
2801	if (!empty($sval)) {
2802	return $sval;
2803	}
2804
2805	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='datesep'";
2806	$dbo->setQuery($q, 0, 1);
2807	$val = $dbo->loadResult();
2808
2809	$getDateSeparator = empty($val) ? "/" : $val;
2810
2811	$session->set('vbgetDateSep', $getDateSeparator);
2812
2813	return $getDateSeparator;
2814	}
2815
2816	public static function getHoursMoreRb($skipsession = false)
2817	{
2818	// cache value in static var
2819	static $getHoursMoreRb = null;
2820
2821	if ($getHoursMoreRb !== null) {
2822	return $getHoursMoreRb;
2823	}
2824
2825	$dbo = JFactory::getDbo();
2826
2827	if ($skipsession) {
2828	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='hoursmorebookingback'";
2829	$dbo->setQuery($q, 0, 1);
2830	$getHoursMoreRb = (int)$dbo->loadResult();
2831
2832	return $getHoursMoreRb;
2833	}
2834
2835	$session = JFactory::getSession();
2836	$sval = $session->get('getHoursMoreRb', '');
2837	if (strlen($sval)) {
2838	return $sval;
2839	}
2840
2841	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='hoursmorebookingback'";
2842	$dbo->setQuery($q, 0, 1);
2843	$getHoursMoreRb = (int)$dbo->loadResult();
2844
2845	$session->set('getHoursMoreRb', $getHoursMoreRb);
2846
2847	return $getHoursMoreRb;
2848	}
2849
2850	public static function getHoursRoomAvail()
2851	{
2852	$dbo = JFactory::getDbo();
2853
2854	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='hoursmoreroomavail'";
2855	$dbo->setQuery($q, 0, 1);
2856
2857	return (int)$dbo->loadResult();
2858	}
2859
2860	public static function getFrontTitle($vbo_tn = null) {
2861	// cache value in static var
2862	static $getFrontTitle = null;
2863
2864	if ($getFrontTitle) {
2865	return $getFrontTitle;
2866	}
2867	//
2868
2869	$dbo = JFactory::getDbo();
2870	$q = "SELECT `id`,`setting` FROM `#__vikbooking_texts` WHERE `param`='fronttitle';";
2871	$dbo->setQuery($q);
2872	$dbo->execute();
2873	$ft = $dbo->loadAssocList();
2874	if (!is_object($vbo_tn)) {
2875	$vbo_tn = self::getTranslator();
2876	}
2877	$vbo_tn->translateContents($ft, '#__vikbooking_texts');
2878
2879	$getFrontTitle = $ft[0]['setting'];
2880
2881	return $ft[0]['setting'];
2882	}
2883
2884	public static function getFrontTitleTag()
2885	{
2886	return VBOFactory::getConfig()->get('fronttitletag', '');
2887	}
2888
2889	public static function getFrontTitleTagClass()
2890	{
2891	return VBOFactory::getConfig()->get('fronttitletagclass', '');
2892	}
2893
2894	/**
2895	* Returns the configured currency name. Often used to apply currency
2896	* conversions, and so it should match the currency ISO 4217 (Alpha-3) code.
2897	*
2898	* @param bool $iso True to ensure we fetch a 3-char currency code.
2899	*
2900	* @return string
2901	*
2902	* @since 1.18.0 (J) - 1.8.0 (WP) added argument $iso.
2903	*/
2904	public static function getCurrencyName($iso = false)
2905	{
2906	static $currencyName = null;
2907
2908	if ($currencyName !== null) {
2909	return $currencyName;
2910	}
2911
2912	$currencyName = VBOFactory::getConfig()->get('currencyname', '');
2913
2914	if ($iso && strlen((string) $currencyName) != 3) {
2915	// attempt to fetch the currency code configuration setting
2916	$currencyName = self::getCurrencyCodePp();
2917	}
2918
2919	return $currencyName;
2920	}
2921
2922	public static function getCurrencySymb()
2923	{
2924	// cache value in static var
2925	static $getCurrencySymb = null;
2926
2927	if ($getCurrencySymb) {
2928	return $getCurrencySymb;
2929	}
2930
2931	$getCurrencySymb = VBOFactory::getConfig()->get('currencysymb', '');
2932
2933	return $getCurrencySymb;
2934	}
2935
2936	/**
2937	* Returns the configured currency position: either "before" or "after".
2938	*
2939	* @return string
2940	*
2941	* @since 1.18.3 (J) - 1.8.3 (WP)
2942	*/
2943	public static function getCurrencyPosition()
2944	{
2945	// cache value in static var
2946	static $getCurrencyPos = null;
2947
2948	if ($getCurrencyPos) {
2949	return $getCurrencyPos;
2950	}
2951
2952	$getCurrencyPos = VBOFactory::getConfig()->get('currencypos', 'before');
2953
2954	return $getCurrencyPos;
2955	}
2956
2957	/**
2958	* Given a number, formats it according to currency preferences.
2959	*
2960	* @param string $number The number to format.
2961	* @param ?string $currency Optional currency to use.
2962	* @param ?array $config Optional format configuration (i.e. currency/number "HTML template").
2963	*
2964	* @return string
2965	*
2966	* @since 1.18.3 (J) - 1.8.3 (WP)
2967	*/
2968	public static function formatCurrencyNumber(string $number, ?string $currency = null, ?array $config = null)
2969	{
2970	// get the currency symbol/value to use
2971	$currency = $currency ?: self::getCurrencySymb();
2972
2973	// obtain currency template (wildcard expected)
2974	if (is_string($config[0] ?? null) \|\| is_string($config['currency'] ?? null)) {
2975	// apply templating to string
2976	$currency = sprintf($config[0] ?? $config['currency'], $currency);
2977	}
2978
2979	// obtain number template
2980	if (is_string($config[1] ?? null) \|\| is_string($config['number'] ?? null)) {
2981	// apply templating to string
2982	$number = sprintf($config[1] ?? $config['number'], $number);
2983	}
2984
2985	// default value spacing (empty white space)
2986	$spacing = (string) ($config['spacing'] ?? ' ');
2987
2988	if (self::getCurrencyPosition() === 'after') {
2989	return sprintf('%s' . $spacing . '%s', $number, $currency);
2990	}
2991
2992	return sprintf('%s' . $spacing . '%s', $currency, $number);
2993	}
2994
2995	public static function getCurrencyCodePp()
2996	{
2997	static $currencyCode = null;
2998
2999	if ($currencyCode !== null) {
3000	return $currencyCode;
3001	}
3002
3003	$currencyCode = VBOFactory::getConfig()->get('currencycodepp', '');
3004
3005	return $currencyCode;
3006	}
3007
3008	public static function getNumberFormatData()
3009	{
3010	// cache value in static var
3011	static $getNumberFormatData = null;
3012
3013	if ($getNumberFormatData) {
3014	return $getNumberFormatData;
3015	}
3016
3017	$getNumberFormatData = VBOFactory::getConfig()->get('numberformat', '');
3018
3019	return $getNumberFormatData;
3020	}
3021
3022	/**
3023	* It is possible to hide the decimals if they are like "N.00".
3024	*
3025	* @return int 0 if disabled, 1 if enabled (default).
3026	*
3027	* @since 1.14 (J) - 1.4.0 (WP)
3028	*/
3029	public static function hideEmptyDecimals()
3030	{
3031	// cache value in static var
3032	static $hideEmptyDecimals = null;
3033
3034	if ($hideEmptyDecimals !== null) {
3035	return $hideEmptyDecimals;
3036	}
3037
3038	$hideEmptyDecimals = (int) VBOFactory::getConfig()->get('noemptydecimals', '1');
3039
3040	return $hideEmptyDecimals;
3041	}
3042
3043	public static function numberFormat($num)
3044	{
3045	$formatvals = self::getNumberFormatData();
3046	$formatparts = explode(':', $formatvals);
3047
3048	if ((int)$formatparts[0] > 0 && (floatval($num) - intval($num)) == 0 && self::hideEmptyDecimals()) {
3049	// number has got no decimals
3050	$formatparts[0] = 0;
3051	}
3052
3053	return number_format((float)$num, (int)$formatparts[0], $formatparts[1], $formatparts[2]);
3054	}
3055
3056	/**
3057	* Given a date timestamp, returns the formatted date.
3058	*
3059	* @param int\|string $ts the date representation in Unix timestamp.
3060	* @param bool $wtime if true, a formatted date-time will be returned.
3061	*
3062	* @return string the formatted date according to settings.
3063	*
3064	* @since 1.16.0 (J) - 1.6.0 (WP)
3065	*/
3066	public static function formatDateTs($ts, $wtime = false)
3067	{
3068	$nowdf = self::getDateFormat();
3069	if ($nowdf == "%d/%m/%Y") {
3070	$df = 'd/m/Y';
3071	} elseif ($nowdf == "%m/%d/%Y") {
3072	$df = 'm/d/Y';
3073	} else {
3074	$df = 'Y/m/d';
3075	}
3076	$datesep = self::getDateSeparator();
3077
3078	$time_f = $wtime ? ' H:i' : '';
3079
3080	return date(str_replace("/", $datesep, $df) . $time_f, $ts);
3081	}
3082
3083	/**
3084	* Given a country name, 3-char or 2-char code, this method attempts
3085	* to guess the best language to assign to the booking according to
3086	* what languages are installed on the website. This way, cron jobs
3087	* and any other email notification will be correctly and automatically
3088	* sent to the guest in the proper language without any manual action.
3089	* To comply with VCM (>= 1.8.3), also VBO supports this feature.
3090	*
3091	* @param string $country the country name, 3-char or 2-char code.
3092	* @param string $locale optional locale lang tag of the guest.
3093	*
3094	* @return mixed the best lang-tag string to use or null.
3095	*
3096	* @since 1.16.0 (J) - 1.6.0 (WP)
3097	*/
3098	public static function guessBookingLangFromCountry($country, $locale = null)
3099	{
3100	if (empty($country)) {
3101	return null;
3102	}
3103
3104	// get all the available languages
3105	$known_langs = self::getVboApplication()->getKnownLanguages();
3106	if (!is_array($known_langs) \|\| !count($known_langs)) {
3107	return null;
3108	}
3109
3110	// check if the booking included a supported "locale" for the guest
3111	if (!empty($locale)) {
3112	// make the locale compatible with the language tags format
3113	$locale = str_replace('_', '-', $locale);
3114	foreach ($known_langs as $ltag => $ldet) {
3115	if (stripos($ltag, $locale) !== false \|\| stripos($locale, $ltag) !== false) {
3116	// we support this language tag, so we just use it
3117	return $ltag;
3118	}
3119	}
3120	}
3121
3122	// build similarities with country-languages
3123	$similarities = array(
3124	'AU' => 'en',
3125	'GB' => 'en',
3126	'IE' => 'en',
3127	'NZ' => 'en',
3128	'US' => 'en',
3129	'CA' => array(
3130	'en',
3131	'fr',
3132	),
3133	'CL' => 'es',
3134	'AR' => 'es',
3135	'PE' => 'es',
3136	'MX' => 'es',
3137	'CR' => 'es',
3138	'CO' => 'es',
3139	'EC' => 'es',
3140	'BO' => 'es',
3141	'CU' => 'es',
3142	'VE' => 'es',
3143	'BE' => 'fr',
3144	'LU' => 'fr',
3145	'CH' => array(
3146	'de',
3147	'it',
3148	'fr',
3149	),
3150	'AT' => 'de',
3151	'GR' => 'el',
3152	'GL' => 'dk',
3153	);
3154
3155	// fetch values from db
3156	$dbo = JFactory::getDbo();
3157	$q = "SELECT `country_name`, `country_3_code`, `country_2_code` FROM `#__vikbooking_countries` WHERE `country_name`=" . $dbo->quote($country) . " OR `country_3_code`=" . $dbo->quote($country) . " OR `country_2_code`=" . $dbo->quote($country);
3158	$dbo->setQuery($q, 0, 1);
3159	$dbo->execute();
3160	if (!$dbo->getNumRows()) {
3161	return null;
3162	}
3163	$country_record = $dbo->loadAssoc();
3164
3165	// assign country name/code versions
3166	$country_name = $country_record['country_name'];
3167	$country_3char = strtoupper($country_record['country_3_code']);
3168	$country_2char = strtoupper($country_record['country_2_code']);
3169
3170	// build an associative array of language tags and related match-score
3171	$langtags_score = array();
3172	foreach ($known_langs as $ltag => $ldet) {
3173	// default language tag score is 0 for no matches
3174	$langtags_score[$ltag] = 0;
3175	// get language and country codes
3176	$lang_country_codes = explode('-', str_replace('_', '-', strtoupper($ltag)));
3177
3178	// check matches with the installed language details
3179	if ($lang_country_codes[0] == $country_2char \|\| $lang_country_codes[0] == $country_3char) {
3180	// increase language tag score
3181	$langtags_score[$ltag]++;
3182	}
3183	if (!empty($lang_country_codes[1]) && ($lang_country_codes[1] == $country_2char \|\| $lang_country_codes[1] == $country_3char)) {
3184	// increase language tag score
3185	$langtags_score[$ltag]++;
3186	}
3187	if (!empty($ldet['locale'])) {
3188	// sanitize locale for matching the 2-char code safely
3189	$ldet['locale'] = str_replace(array('standard', 'euro', 'iso', 'utf'), '', strtolower($ldet['locale']));
3190	if (stripos($ldet['locale'], $country_2char) !== false \|\| stripos($ldet['locale'], $country_name) !== false) {
3191	// increase language tag score
3192	$langtags_score[$ltag]++;
3193	}
3194	}
3195	if (!empty($ldet['name']) && stripos($ldet['name'], $country_name) !== false) {
3196	// increase language tag score
3197	$langtags_score[$ltag]++;
3198	}
3199	if (!empty($ldet['nativeName']) && stripos($ldet['nativeName'], $country_name) !== false) {
3200	// increase language tag score
3201	$langtags_score[$ltag]++;
3202	}
3203
3204	// check language similarities between countries
3205	if (isset($similarities[$country_2char])) {
3206	$spoken_tags = !is_array($similarities[$country_2char]) ? array($similarities[$country_2char]) : $similarities[$country_2char];
3207	// check if language tag(s) is available for this spoken language
3208	foreach ($spoken_tags as $spoken_tag) {
3209	if ($lang_country_codes[0] == strtoupper($spoken_tag)) {
3210	// increase language tag score
3211	$langtags_score[$ltag]++;
3212	}
3213	}
3214	}
3215	}
3216
3217	// make sure at least one language tag has got some points
3218	if (max($langtags_score) === 0) {
3219	// no languages installed to honor this country
3220	return null;
3221	}
3222
3223	// sort language tag scores
3224	arsort($langtags_score);
3225
3226	// reset array pointer to the first (highest) element
3227	reset($langtags_score);
3228
3229	// return the language tag with the highest score
3230	return key($langtags_score);
3231	}
3232
3233	public static function getIntroMain($vbo_tn = null) {
3234	$dbo = JFactory::getDbo();
3235	$q = "SELECT `id`,`setting` FROM `#__vikbooking_texts` WHERE `param`='intromain';";
3236	$dbo->setQuery($q);
3237	$dbo->execute();
3238	$ft = $dbo->loadAssocList();
3239	if (!is_object($vbo_tn)) {
3240	$vbo_tn = self::getTranslator();
3241	}
3242	$vbo_tn->translateContents($ft, '#__vikbooking_texts');
3243	return $ft[0]['setting'];
3244	}
3245
3246	public static function getClosingMain($vbo_tn = null) {
3247	$dbo = JFactory::getDbo();
3248	$q = "SELECT `id`,`setting` FROM `#__vikbooking_texts` WHERE `param`='closingmain';";
3249	$dbo->setQuery($q);
3250	$dbo->execute();
3251	$ft = $dbo->loadAssocList();
3252	if (!is_object($vbo_tn)) {
3253	$vbo_tn = self::getTranslator();
3254	}
3255	$vbo_tn->translateContents($ft, '#__vikbooking_texts');
3256	return $ft[0]['setting'];
3257	}
3258
3259	public static function getFullFrontTitle($vbo_tn = null) {
3260	$dbo = JFactory::getDbo();
3261	$q = "SELECT `id`,`setting` FROM `#__vikbooking_texts` WHERE `param`='fronttitle';";
3262	$dbo->setQuery($q);
3263	$dbo->execute();
3264	$ft = $dbo->loadAssocList();
3265	if (!is_object($vbo_tn)) {
3266	$vbo_tn = self::getTranslator();
3267	}
3268	$vbo_tn->translateContents($ft, '#__vikbooking_texts');
3269	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='fronttitletag';";
3270	$dbo->setQuery($q);
3271	$dbo->execute();
3272	$fttag = $dbo->loadAssocList();
3273	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='fronttitletagclass';";
3274	$dbo->setQuery($q);
3275	$dbo->execute();
3276	$fttagclass = $dbo->loadAssocList();
3277	if (empty($ft[0]['setting'])) {
3278	return "";
3279	} else {
3280	if (empty($fttag[0]['setting'])) {
3281	return $ft[0]['setting'] . "<br/>\n";
3282	} else {
3283	$tag = str_replace("<", "", $fttag[0]['setting']);
3284	$tag = str_replace(">", "", $tag);
3285	$tag = str_replace("/", "", $tag);
3286	$tag = trim($tag);
3287	return "<" . $tag . "" . (!empty($fttagclass) ? " class=\"" . $fttagclass[0]['setting'] . "\"" : "") . ">" . $ft[0]['setting'] . "</" . $tag . ">";
3288	}
3289	}
3290	}
3291
3292	public static function dateIsValid($date) {
3293	$df = self::getDateFormat();
3294	$datesep = self::getDateSeparator();
3295	if (strlen($date) != 10) {
3296	return false;
3297	}
3298	$cur_dsep = "/";
3299	if ($datesep != $cur_dsep && strpos($date, $datesep) !== false) {
3300	$cur_dsep = $datesep;
3301	}
3302	$x = explode($cur_dsep, $date);
3303	if ($df == "%d/%m/%Y") {
3304	if (strlen($x[0]) != 2 \|\| $x[0] > 31 \|\| strlen($x[1]) != 2 \|\| $x[1] > 12 \|\| strlen($x[2]) != 4) {
3305	return false;
3306	}
3307	} elseif ($df == "%m/%d/%Y") {
3308	if (strlen($x[1]) != 2 \|\| $x[1] > 31 \|\| strlen($x[0]) != 2 \|\| $x[0] > 12 \|\| strlen($x[2]) != 4) {
3309	return false;
3310	}
3311	} else {
3312	if (strlen($x[2]) != 2 \|\| $x[2] > 31 \|\| strlen($x[1]) != 2 \|\| $x[1] > 12 \|\| strlen($x[0]) != 4) {
3313	return false;
3314	}
3315	}
3316	return true;
3317	}
3318
3319	public static function sayDateFormat() {
3320	$dbo = JFactory::getDbo();
3321	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='dateformat';";
3322	$dbo->setQuery($q);
3323	$dbo->execute();
3324	$s = $dbo->loadAssocList();
3325	if ($s[0]['setting'] == "%d/%m/%Y") {
3326	return JText::translate('VBCONFIGONETWELVE');
3327	} elseif ($s[0]['setting'] == "%m/%d/%Y") {
3328	return JText::translate('VBCONFIGONEMDY');
3329	} else {
3330	return JText::translate('VBCONFIGONETENTHREE');
3331	}
3332	}
3333
3334	/**
3335	* Calculates the Unix timestamp from the given date and
3336	* time. Avoids DST issues thanks to mktime. With prior releases,
3337	* DST issues may occur due to the sum of seconds.
3338	*
3339	* @param string $date the date string formatted with the current settings
3340	* @param int $h hours from 0 to 23 for check-in/check-out
3341	* @param int $m minutes from 0 to 59 for check-in/check-out
3342	* @param int $s seconds from 0 to 59 for check-in/check-out
3343	*
3344	* @return int the Unix timestamp of the date
3345	*
3346	* @since 1.0.14
3347	* @since 1.15.0 (J) - 1.5.0 (WP) added capability to always support Y-m-d format for VCM.
3348	* signature modified for $h and $m that now take 0 as default value.
3349	*/
3350	public static function getDateTimestamp($date, $h = 0, $m = 0, $s = 0) {
3351	$df = self::getDateFormat();
3352	$datesep = self::getDateSeparator();
3353	$cur_dsep = "/";
3354	if ($datesep != $cur_dsep && strpos($date, $datesep) !== false) {
3355	$cur_dsep = $datesep;
3356	}
3357	if (preg_match("/^[0-9]{4}-(0[1-9]\|1[0-2])-(0[1-9]\|[1-2][0-9]\|3[0-1])$/", $date)) {
3358	// date is in Y-m-d format (with no time)
3359	$cur_dsep = '-';
3360	$df = "%Y/%m/%d";
3361	}
3362	$x = explode($cur_dsep, $date);
3363	if (!(count($x) > 2)) {
3364	return 0;
3365	}
3366	if ($df == "%d/%m/%Y") {
3367	$month = (int)$x[1];
3368	$mday = (int)$x[0];
3369	$year = (int)$x[2];
3370	} elseif ($df == "%m/%d/%Y") {
3371	$month = (int)$x[0];
3372	$mday = (int)$x[1];
3373	$year = (int)$x[2];
3374	} else {
3375	$month = (int)$x[1];
3376	$mday = (int)$x[2];
3377	$year = (int)$x[0];
3378	}
3379	$h = empty($h) ? 0 : (int)$h;
3380	$m = empty($m) ? 0 : (int)$m;
3381	$s = $s > 0 && $s <= 59 ? $s : 0;
3382
3383	return mktime($h, $m, $s, $month, $mday, $year);
3384	}
3385
3386	public static function ivaInclusa($skipsession = false) {
3387	// cache value in static var
3388	static $getTaxIncluded = null;
3389
3390	if ($getTaxIncluded !== null) {
3391	return (bool)$getTaxIncluded;
3392	}
3393
3394	$dbo = JFactory::getDbo();
3395
3396	if ($skipsession) {
3397	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='ivainclusa'";
3398	$dbo->setQuery($q, 0, 1);
3399	$dbo->execute();
3400	$vat_incl_data = $dbo->getNumRows() ? (int)$dbo->loadResult() : 1;
3401
3402	// cache value and return it
3403	$getTaxIncluded = $vat_incl_data;
3404
3405	return (bool)$vat_incl_data;
3406	}
3407
3408	$session = JFactory::getSession();
3409	$sval = $session->get('getTaxIncluded', '');
3410	if (strlen($sval)) {
3411	return (bool)$sval;
3412	}
3413
3414	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='ivainclusa'";
3415	$dbo->setQuery($q, 0, 1);
3416	$dbo->execute();
3417	$vat_incl_data = $dbo->getNumRows() ? (int)$dbo->loadResult() : 1;
3418
3419	// update session value, cache it and return it
3420	$session->set('getTaxIncluded', $vat_incl_data);
3421	$getTaxIncluded = $vat_incl_data;
3422
3423	return (bool)$vat_incl_data;
3424	}
3425
3426	public static function showTaxOnSummaryOnly($skipsession = false) {
3427	if ($skipsession) {
3428	$dbo = JFactory::getDbo();
3429	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='taxsummary';";
3430	$dbo->setQuery($q);
3431	$dbo->execute();
3432	$s = $dbo->loadAssocList();
3433	return (intval($s[0]['setting']) == 1 ? true : false);
3434	} else {
3435	$session = JFactory::getSession();
3436	$sval = $session->get('vbshowTaxOnSummaryOnly', '');
3437	if (strlen($sval) > 0) {
3438	return (intval($sval) == 1 ? true : false);
3439	} else {
3440	$dbo = JFactory::getDbo();
3441	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='taxsummary';";
3442	$dbo->setQuery($q);
3443	$dbo->execute();
3444	$s = $dbo->loadAssocList();
3445	$session->set('vbshowTaxOnSummaryOnly', $s[0]['setting']);
3446	return (intval($s[0]['setting']) == 1 ? true : false);
3447	}
3448	}
3449	}
3450
3451	public static function tokenForm() {
3452	$dbo = JFactory::getDbo();
3453	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='tokenform';";
3454	$dbo->setQuery($q);
3455	$dbo->execute();
3456	$s = $dbo->loadAssocList();
3457	return (intval($s[0]['setting']) == 1 ? true : false);
3458	}
3459
3460	public static function getPaypalAcc() {
3461	$dbo = JFactory::getDbo();
3462	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='ccpaypal';";
3463	$dbo->setQuery($q);
3464	$dbo->execute();
3465	$s = $dbo->loadAssocList();
3466	return $s[0]['setting'];
3467	}
3468
3469	public static function getAccPerCent() {
3470	$dbo = JFactory::getDbo();
3471	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='payaccpercent';";
3472	$dbo->setQuery($q);
3473	$dbo->execute();
3474	$s = $dbo->loadAssocList();
3475	return $s[0]['setting'];
3476	}
3477
3478	public static function getTypeDeposit($skipsession = false) {
3479	if ($skipsession) {
3480	$dbo = JFactory::getDbo();
3481	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='typedeposit';";
3482	$dbo->setQuery($q);
3483	$dbo->execute();
3484	$s = $dbo->loadAssocList();
3485	return $s[0]['setting'];
3486	} else {
3487	$session = JFactory::getSession();
3488	$sval = $session->get('getTypeDeposit', '');
3489	if (strlen($sval) > 0) {
3490	return $sval;
3491	} else {
3492	$dbo = JFactory::getDbo();
3493	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='typedeposit';";
3494	$dbo->setQuery($q);
3495	$dbo->execute();
3496	$s = $dbo->loadAssocList();
3497	$session->set('getTypeDeposit', $s[0]['setting']);
3498	return $s[0]['setting'];
3499	}
3500	}
3501	}
3502
3503	public static function multiplePayments()
3504	{
3505	return VBOFactory::getConfig()->getBool('multipay', false);
3506	}
3507
3508	public static function getAdminMail()
3509	{
3510	return VBOFactory::getConfig()->getString('adminemail', '');
3511	}
3512
3513	public static function getSenderMail()
3514	{
3515	$sender = VBOFactory::getConfig()->getString('senderemail', '');
3516
3517	return empty($sender) ? self::getAdminMail() : $sender;
3518	}
3519
3520	public static function getPaymentName($vbo_tn = null) {
3521	$dbo = JFactory::getDbo();
3522	$q = "SELECT `id`,`setting` FROM `#__vikbooking_texts` WHERE `param`='paymentname';";
3523	$dbo->setQuery($q);
3524	$dbo->execute();
3525	$s = $dbo->loadAssocList();
3526	if (!is_object($vbo_tn)) {
3527	$vbo_tn = self::getTranslator();
3528	}
3529	$vbo_tn->translateContents($s, '#__vikbooking_texts');
3530	return $s[0]['setting'];
3531	}
3532
3533	public static function getTermsConditions($vbo_tn = null) {
3534	//VBO 1.10
3535	$dbo = JFactory::getDbo();
3536	$q = "SELECT `id`,`setting` FROM `#__vikbooking_texts` WHERE `param`='termsconds';";
3537	$dbo->setQuery($q);
3538	$dbo->execute();
3539	if ($dbo->getNumRows() > 0) {
3540	$s = $dbo->loadAssocList();
3541	if (!is_object($vbo_tn)) {
3542	$vbo_tn = self::getTranslator();
3543	}
3544	$vbo_tn->translateContents($s, '#__vikbooking_texts');
3545	} else {
3546	//the record has never been saved. Compose it with the default lang definition
3547	$timeopst = self::getTimeOpenStore(true);
3548	if (is_array($timeopst)) {
3549	$openat = self::getHoursMinutes($timeopst[0]);
3550	$closeat = self::getHoursMinutes($timeopst[1]);
3551	} else {
3552	$openat = array(12, 0);
3553	$closeat = array(10, 0);
3554	}
3555	$checkin_str = ($openat[0] < 10 ? '0'.$openat[0] : $openat[0]).':'.($openat[1] < 10 ? '0'.$openat[1] : $openat[1]);
3556	$checkout_str = ($closeat[0] < 10 ? '0'.$closeat[0] : $closeat[0]).':'.($closeat[1] < 10 ? '0'.$closeat[1] : $closeat[1]);
3557	$s = array(0 => array('setting' => nl2br(JText::sprintf('VBOTERMSCONDSDEFTEXT', $checkin_str, $checkout_str))));
3558	}
3559
3560	return $s[0]['setting'];
3561	}
3562
3563	public static function getMinutesLock($conv = false)
3564	{
3565	static $minutesLock = null;
3566
3567	if ($minutesLock === null) {
3568	$minutesLock = VBOFactory::getConfig()->getInt('minuteslock', 0);
3569	}
3570
3571	if (!$minutesLock) {
3572	return 0;
3573	}
3574
3575	if ($conv) {
3576	return (time() + ($minutesLock * 60));
3577	}
3578
3579	return $minutesLock;
3580	}
3581
3582	/**
3583	* Checks if the room units are temporarily locked on the given dates.
3584	*
3585	* @param int $idroom the room ID.
3586	* @param int $units the total number of room units.
3587	* @param int $first the check-in timestamp.
3588	* @param int $second the check-out timestamp.
3589	* @param bool $occupied if true, the system will also consider the booked units.
3590	* @param array $skip_busy_ids optional list of busy record IDs to skip (booking modification).
3591	*
3592	* @return bool true if the room is available, false if fully locked/occupied, hence not bookable.
3593	*
3594	* @since 1.16.0 (J) - 1.6.0 (WP) added $occupied argument.
3595	* @since 1.16.3 (J) - 1.6.3 (WP) added $skip_busy_ids argument to support usage for booking modifications.
3596	*/
3597	public static function roomNotLocked($idroom, $units, $first, $second, $occupied = false, $skip_busy_ids = [])
3598	{
3599	$dbo = JFactory::getDbo();
3600
3601	if ($units < 1) {
3602	return false;
3603	}
3604
3605	$actnow = time();
3606
3607	// clean up expired records
3608	$q = "DELETE FROM `#__vikbooking_tmplock` WHERE `until`<" . $dbo->quote($actnow) . ";";
3609	$dbo->setQuery($q);
3610	$dbo->execute();
3611
3612	$secdiff = $second - $first;
3613	$daysdiff = $secdiff / 86400;
3614	if (is_int($daysdiff)) {
3615	if ($daysdiff < 1) {
3616	$daysdiff = 1;
3617	}
3618	} else {
3619	if ($daysdiff < 1) {
3620	$daysdiff = 1;
3621	} else {
3622	$sum = floor($daysdiff) * 86400;
3623	$newdiff = $secdiff - $sum;
3624	$maxhmore = self::getHoursMoreRb() * 3600;
3625	if ($maxhmore >= $newdiff) {
3626	$daysdiff = floor($daysdiff);
3627	} else {
3628	$daysdiff = ceil($daysdiff);
3629	}
3630	}
3631	}
3632	$groupdays = self::getGroupDays($first, $second, $daysdiff);
3633	$tmplock_map = [];
3634
3635	// check temporarily locked records
3636	$check = "SELECT `id`,`checkin`,`realback` FROM `#__vikbooking_tmplock` WHERE `idroom`=" . $dbo->quote($idroom) . " AND `until`>=" . $dbo->quote($actnow) . ";";
3637	$dbo->setQuery($check);
3638	$busy = $dbo->loadAssocList();
3639	if ($busy) {
3640	foreach ($groupdays as $kg => $gday) {
3641	$bfound = 0;
3642	foreach ($busy as $bu) {
3643	if ($gday >= $bu['checkin'] && $gday <= $bu['realback']) {
3644	$bfound++;
3645	}
3646	}
3647	$tmplock_map[$kg] = $bfound;
3648	if ($bfound >= $units) {
3649	return false;
3650	}
3651	}
3652	}
3653
3654	if ($occupied) {
3655	// check also the busy records and some the occupied units to the temporarily locked ones
3656	$check = "SELECT `id`,`checkin`,`realback` FROM `#__vikbooking_busy` WHERE `idroom`=" . $dbo->quote($idroom) . " AND `realback`>=" . $first . ";";
3657	$dbo->setQuery($check);
3658	$busy = $dbo->loadAssocList();
3659	if (!$busy) {
3660	return true;
3661	}
3662
3663	foreach ($groupdays as $kg => $gday) {
3664	$bfound = 0;
3665	foreach ($busy as $bu) {
3666	if (in_array($bu['id'], $skip_busy_ids)) {
3667	// Booking modification
3668	continue;
3669	}
3670	if ($gday >= $bu['checkin'] && $gday <= $bu['realback']) {
3671	$bfound++;
3672	}
3673	}
3674	// sum units occupied to the units temporarily locked
3675	$bfound += isset($tmplock_map[$kg]) ? (int)$tmplock_map[$kg] : 0;
3676	if ($bfound >= $units) {
3677	return false;
3678	}
3679	}
3680	}
3681
3682	return true;
3683	}
3684
3685	public static function getGroupDays($first, $second, $daysdiff) {
3686	$ret = array();
3687	$ret[] = $first;
3688	if ($daysdiff > 1) {
3689	$start = getdate($first);
3690	$end = getdate($second);
3691	$endcheck = mktime(0, 0, 0, $end['mon'], $end['mday'], $end['year']);
3692	for($i = 1; $i < $daysdiff; $i++) {
3693	$checkday = $start['mday'] + $i;
3694	$dayts = mktime(0, 0, 0, $start['mon'], $checkday, $start['year']);
3695	if ($dayts != $endcheck) {
3696	$ret[] = $dayts;
3697	}
3698	}
3699	}
3700	$ret[] = $second;
3701	return $ret;
3702	}
3703
3704	/**
3705	* Counts the hours of difference between the current
3706	* server time and the selected check-in date and time.
3707	*
3708	* @param int $checkin_ts
3709	* @param [int] $now_ts
3710	*
3711	* @return int
3712	*/
3713	public static function countHoursToArrival($checkin_ts, $now_ts = '') {
3714	$hoursdiff = 0;
3715
3716	if (empty($now_ts)) {
3717	$now_ts = time();
3718	}
3719
3720	if ($now_ts >= $checkin_ts) {
3721	return $hoursdiff;
3722	}
3723
3724	$hoursdiff = floor(($checkin_ts - $now_ts) / 3600);
3725
3726	return $hoursdiff;
3727	}
3728
3729	/**
3730	* Loads all the occupied records for the given rooms and offset.
3731	*
3732	* @param array $roomids the optional list of room IDs to filter.
3733	* @param int $from_ts the optional base date to use.
3734	* @param int $max_ts the optional max date to use.
3735	* @param bool $closures whether to ignore, include or exclude closures.
3736	*
3737	* @return array
3738	*
3739	* @since 1.15.0 (J) - 1.5.0 (WP) changed arguments signature with 3rd arg.
3740	* @since 1.15.2 (J) - 1.5.5 (WP) changed arguments signature with 4th arg.
3741	*/
3742	public static function loadBusyRecords($roomids = array(), $from_ts = 0, $max_ts = 0, $closures = null)
3743	{
3744	$base_ts = empty($from_ts) ? time() : $from_ts;
3745	$busy = [];
3746	$clauses = [];
3747
3748	if (is_array($roomids) && count($roomids)) {
3749	// filter busy records only by the requested room ids
3750	$roomids = array_map(function($rid) {
3751	return (int)$rid;
3752	}, $roomids);
3753	$clauses[] = "`b`.`idroom` IN (" . implode(', ', $roomids) . ")";
3754	}
3755
3756	// exclude past reservations
3757	$clauses[] = "`b`.`checkout` >= {$base_ts}";
3758
3759	if (!empty($max_ts)) {
3760	// exclude future reservations (recommended for large datasets)
3761	$clauses[] = "`b`.`checkin` <= {$max_ts}";
3762	}
3763
3764	if (is_bool($closures)) {
3765	// include or exclude closures
3766	if ($closures) {
3767	$clauses[] = "`o`.`closure` = 1";
3768	} else {
3769	$clauses[] = "`o`.`closure` != 1";
3770	}
3771	}
3772
3773	$dbo = JFactory::getDbo();
3774
3775	$q = "SELECT `b`.*, `ob`.`idorder`, `o`.`closure` FROM `#__vikbooking_busy` AS `b`
3776	LEFT JOIN `#__vikbooking_ordersbusy` AS `ob` ON `ob`.`idbusy`=`b`.`id`
3777	LEFT JOIN `#__vikbooking_orders` AS `o` ON `o`.`id`=`ob`.`idorder`
3778	WHERE " . implode(' AND ', $clauses) . ";";
3779	$dbo->setQuery($q);
3780	$allbusy = $dbo->loadAssocList();
3781	if ($allbusy) {
3782	foreach ($allbusy as $br) {
3783	if (!isset($busy[$br['idroom']])) {
3784	$busy[$br['idroom']] = [];
3785	}
3786	$busy[$br['idroom']][] = $br;
3787	}
3788	}
3789
3790	return $busy;
3791	}
3792
3793	/**
3794	* Loads all the busy records by excluding the closures.
3795	* Built for the page dashboard to calculate the actual
3796	* rooms occupancy by excluding the rooms closed.
3797	*
3798	* @param array $roomids the optional list of room IDs to filter.
3799	* @param int $from_ts the optional base date to use.
3800	* @param int $max_ts the optional max date to use.
3801	*
3802	* @return array the list of busy records.
3803	*
3804	* @since 1.12
3805	* @since 1.15.2 (J) - 1.5.5 (WP) changed arguments signature with 3rd arg.
3806	*/
3807	public static function loadBusyRecordsUnclosed($roomids = array(), $from_ts = 0, $max_ts = 0)
3808	{
3809	if (!is_array($roomids) \|\| !count($roomids)) {
3810	return [];
3811	}
3812
3813	return self::loadBusyRecords($roomids, $from_ts, $max_ts, false);
3814	}
3815
3816	/**
3817	* Loads the occupied record IDs for a given booking ID.
3818	*
3819	* @param int $idorder The booking record ID.
3820	*
3821	* @return array List of busy IDs, if any.
3822	*/
3823	public static function loadBookingBusyIds($idorder)
3824	{
3825	if (empty($idorder)) {
3826	return [];
3827	}
3828
3829	$dbo = JFactory::getDbo();
3830
3831	$dbo->setQuery(
3832	$dbo->getQuery(true)
3833	->select($dbo->qn('idbusy'))
3834	->from($dbo->qn('#__vikbooking_ordersbusy'))
3835	->where($dbo->qn('idorder') . ' = ' . (int) $idorder)
3836	);
3837
3838	return array_map('intval', array_column($dbo->loadAssocList(), 'idbusy'));
3839	}
3840
3841	public static function loadLockedRecords($roomids, $ts = 0) {
3842	$dbo = JFactory::getDbo();
3843	$actnow = empty($ts) ? time() : $ts;
3844	$locked = array();
3845	$q = "DELETE FROM `#__vikbooking_tmplock` WHERE `until`<" . $actnow . ";";
3846	$dbo->setQuery($q);
3847	$dbo->execute();
3848	if (!is_array($roomids) \|\| !(count($roomids) > 0)) {
3849	return $locked;
3850	}
3851	$check = "SELECT `id`,`idroom`,`checkin`,`realback` FROM `#__vikbooking_tmplock` WHERE `idroom` IN (".implode(', ', $roomids).") AND `until` > ".$actnow.";";
3852	$dbo->setQuery($check);
3853	$all_locked = $dbo->loadAssocList();
3854	if ($all_locked) {
3855	foreach ($all_locked as $kb => $br) {
3856	$locked[$br['idroom']][$kb] = $br;
3857	}
3858	}
3859	return $locked;
3860	}
3861
3862	public static function getRoomBookingsFromBusyIds($idroom, $arr_bids) {
3863	$bookings = [];
3864	if (empty($idroom) \|\| !is_array($arr_bids) \|\| !(count($arr_bids) > 0)) {
3865	return $bookings;
3866	}
3867	$dbo = JFactory::getDbo();
3868	$q = "SELECT `ob`.`idorder`,`ob`.`idbusy` FROM `#__vikbooking_ordersbusy` AS `ob` WHERE `ob`.`idbusy` IN (".implode(',', $arr_bids).") GROUP BY `ob`.`idorder`,`ob`.`idbusy`;";
3869	$dbo->setQuery($q);
3870	$all_booking_ids = $dbo->loadAssocList();
3871	if ($all_booking_ids) {
3872	$oids = array();
3873	foreach ($all_booking_ids as $bid) {
3874	$oids[] = $bid['idorder'];
3875	}
3876	$q = "SELECT `or`.`idorder`,CONCAT_WS(' ',`or`.`t_first_name`,`or`.`t_last_name`) AS `nominative`,`or`.`roomindex`,`o`.`status`,`o`.`days`,`o`.`checkout`,`o`.`custdata`,`o`.`country`,`o`.`closure`,`o`.`checked` ".
3877	"FROM `#__vikbooking_ordersrooms` AS `or` ".
3878	"LEFT JOIN `#__vikbooking_orders` `o` ON `o`.`id`=`or`.`idorder` ".
3879	"WHERE `or`.`idorder` IN (".implode(',', $oids).") AND `or`.`idroom`=".(int)$idroom." AND `o`.`status`='confirmed' ".
3880	"ORDER BY `o`.`checkout` ASC;";
3881	$dbo->setQuery($q);
3882	$bookings = $dbo->loadAssocList();
3883	if (!$bookings) {
3884	$bookings = [];
3885	}
3886	}
3887	return $bookings;
3888	}
3889
3890	public static function roomBookable($idroom, $units, $first, $second, $skip_busy_ids = [])
3891	{
3892	$dbo = JFactory::getDbo();
3893
3894	if ($units < 1) {
3895	return false;
3896	}
3897
3898	$room_info = self::getRoomInfo($idroom, ['id', 'name', 'units', 'img'], $no_cache = true);
3899	if (!$room_info) {
3900	return false;
3901	}
3902
3903	$secdiff = $second - $first;
3904	$daysdiff = $secdiff / 86400;
3905	if (is_int($daysdiff)) {
3906	if ($daysdiff < 1) {
3907	$daysdiff = 1;
3908	}
3909	} else {
3910	if ($daysdiff < 1) {
3911	$daysdiff = 1;
3912	} else {
3913	$sum = floor($daysdiff) * 86400;
3914	$newdiff = $secdiff - $sum;
3915	$maxhmore = self::getHoursMoreRb() * 3600;
3916	if ($maxhmore >= $newdiff) {
3917	$daysdiff = floor($daysdiff);
3918	} else {
3919	$daysdiff = ceil($daysdiff);
3920	}
3921	}
3922	}
3923
3924	$q = $dbo->getQuery(true)
3925	->select($dbo->qn([
3926	'id',
3927	'checkin',
3928	'realback',
3929	]))
3930	->from($dbo->qn('#__vikbooking_busy'))
3931	->where($dbo->qn('idroom') . ' = ' . (int)$idroom)
3932	->where($dbo->qn('realback') . ' >= ' . $first);
3933
3934	$dbo->setQuery($q);
3935	$busy = $dbo->loadAssocList();
3936	if (!$busy) {
3937	return ($units <= ($room_info['units'] ?? 1));
3938	}
3939
3940	$groupdays = self::getGroupDays($first, $second, $daysdiff);
3941	foreach ($groupdays as $gday) {
3942	$bfound = 0;
3943	foreach ($busy as $bu) {
3944	if (in_array($bu['id'], $skip_busy_ids)) {
3945	// booking modification
3946	continue;
3947	}
3948	if ($gday >= $bu['checkin'] && $gday <= $bu['realback']) {
3949	$bfound++;
3950	}
3951	}
3952	if ($bfound >= $units) {
3953	return false;
3954	}
3955	}
3956
3957	return ($units <= ($room_info['units'] ?? 1));
3958	}
3959
3960	public static function payTotal()
3961	{
3962	return VBOFactory::getConfig()->getBool('paytotal', true);
3963	}
3964
3965	public static function getDepositIfDays()
3966	{
3967	return VBOFactory::getConfig()->getInt('depifdaysadv', 0);
3968	}
3969
3970	public static function depositAllowedDaysAdv($checkints) {
3971	$days_adv = self::getDepositIfDays();
3972	if (!($days_adv > 0) \|\| !($checkints > 0)) {
3973	return true;
3974	}
3975	$now_info = getdate();
3976	$maxts = mktime(0, 0, 0, $now_info['mon'], ($now_info['mday'] + $days_adv), $now_info['year']);
3977	return $maxts > $checkints ? false : true;
3978	}
3979
3980	public static function depositCustomerChoice() {
3981	$dbo = JFactory::getDbo();
3982	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='depcustchoice';";
3983	$dbo->setQuery($q);
3984	$dbo->execute();
3985	$s = $dbo->loadAssocList();
3986	return (intval($s[0]['setting']) == 1 ? true : false);
3987	}
3988
3989	public static function getDepositOverrides($getjson = false) {
3990	$dbo = JFactory::getDbo();
3991	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='depoverrides';";
3992	$dbo->setQuery($q);
3993	$dbo->execute();
3994	if ($dbo->getNumRows() > 0) {
3995	$s = $dbo->loadResult();
3996	return $getjson ? $s : json_decode($s, true);
3997	}
3998	//count of this array will be at least 1 to store the "more" property
3999	$def_arr = array('more' => '');
4000	$def_val = json_encode($def_arr);
4001	$q = "INSERT INTO `#__vikbooking_config` (`param`,`setting`) VALUES ('depoverrides', ".$dbo->quote($def_val).");";
4002	$dbo->setQuery($q);
4003	$dbo->execute();
4004	return $getjson ? $def_val : $def_arr;
4005	}
4006
4007	public static function calcDepositOverride($amount_deposit, $nights) {
4008	$overrides = self::getDepositOverrides();
4009	$nights = intval($nights);
4010	$andmore = intval($overrides['more']);
4011	if (!(count($overrides) > 1)) {
4012	//no overrides
4013	return $amount_deposit;
4014	}
4015	foreach ($overrides as $k => $v) {
4016	if ((int)$k == $nights && strlen($v) > 0) {
4017	//exact override found
4018	return (float)$v;
4019	}
4020	}
4021	if ($andmore > 0 && $andmore <= $nights) {
4022	foreach ($overrides as $k => $v) {
4023	if ((int)$k == $andmore && strlen($v) > 0) {
4024	//"and more" nights found
4025	return (float)$v;
4026	}
4027	}
4028	}
4029	//nothing was found
4030	return $amount_deposit;
4031	}
4032
4033	public static function noDepositForNonRefund() {
4034	$dbo = JFactory::getDbo();
4035	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='nodepnonrefund';";
4036	$dbo->setQuery($q);
4037	$dbo->execute();
4038	if ($dbo->getNumRows() > 0) {
4039	$s = $dbo->loadResult();
4040	return ((int)$s == 1);
4041	}
4042	$q = "INSERT INTO `#__vikbooking_config` (`param`,`setting`) VALUES ('nodepnonrefund', '0');";
4043	$dbo->setQuery($q);
4044	$dbo->execute();
4045	//default to false
4046	return false;
4047	}
4048
4049	/**
4050	* This method returns the room-rate array with the lowest price
4051	* that matches the preferred rate plan parameter (if available).
4052	* The array $website_rates could not be an array, or it could be
4053	* an array with the error string (response from the TACVBO Class).
4054	* The method has been introduced in VBO 1.10 and it's mainly used
4055	* by the module mod_vikbooking_channelrates and its ajax requests.
4056	*
4057	* @param array $website_rates the array of the website rates returned by the method fetchWebsiteRates()
4058	* @param int $def_rplan the id of the default type of price to take for display. If empty, take the lowest rate
4059	*
4060	* @return array
4061	*/
4062	public static function getBestRoomRate($website_rates, $def_rplan) {
4063	if (!is_array($website_rates) \|\| !(count($website_rates) > 0) \|\| (is_array($website_rates) && isset($website_rates['e4j.error']))) {
4064	return array();
4065	}
4066	$best_room_rate = array();
4067	foreach ($website_rates as $rid => $tars) {
4068	foreach ($tars as $tar) {
4069	if (empty($def_rplan) \|\| (int)$tar['idprice'] == $def_rplan) {
4070	//the array $website_rates is already sorted by price ASC, so we take the first useful array
4071	$best_room_rate = $tar;
4072	break 2;
4073	}
4074	}
4075	}
4076	if (!(count($best_room_rate) > 0)) {
4077	//the default rate plan is not available if we enter this statement, so we take the first and lowest rate
4078	foreach ($website_rates as $rid => $tars) {
4079	foreach ($tars as $tar) {
4080	$best_room_rate = $tar;
4081	break 2;
4082	}
4083	}
4084	}
4085
4086	return $best_room_rate;
4087	}
4088
4089	/**
4090	* This method returns an array with the details
4091	* of all channels in VCM that supports AV requests,
4092	* and that have at least one room type mapped.
4093	* The method invokes the Logos Class to return details
4094	* about the name and logo URL of the channel.
4095	* The method has been introduced in VBO 1.10 and it's mainly used
4096	* by the module mod_vikbooking_channelrates and its ajax requests.
4097	*
4098	* @param array $channels an array of channel IDs to be mapped on the VCM relations
4099	*
4100	* @return array
4101	*/
4102	public static function getChannelsMap($channels) {
4103	if (!is_array($channels) \|\| !(count($channels))) {
4104	return array();
4105	}
4106	$vcm_logos = self::getVcmChannelsLogo('', true);
4107	if (!is_object($vcm_logos)) {
4108	return array();
4109	}
4110	$channels_ids = array();
4111	foreach ($channels as $chid) {
4112	$ichid = (int)$chid;
4113	if ($ichid < 1) {
4114	continue;
4115	}
4116	array_push($channels_ids, $ichid);
4117	}
4118	if (!(count($channels_ids))) {
4119	return array();
4120	}
4121	$dbo = JFactory::getDbo();
4122	$q = "SELECT `idchannel`, `channel` FROM `#__vikchannelmanager_roomsxref` WHERE `idchannel` IN (".implode(', ', $channels_ids).") GROUP BY `idchannel`,`channel` ORDER BY `channel` ASC;";
4123	$dbo->setQuery($q);
4124	$dbo->execute();
4125	if ($dbo->getNumRows() < 1) {
4126	return array();
4127	}
4128	$channels_names = $dbo->loadAssocList();
4129	$channels_map = array();
4130	foreach ($channels_names as $ch) {
4131	$ota_logo_url = $vcm_logos->setProvenience($ch['channel'])->getLogoURL();
4132	$ota_logo_url = $ota_logo_url === false ? '' : $ota_logo_url;
4133	$chdata = array(
4134	'id' => $ch['idchannel'],
4135	'name' => ucwords($ch['channel']),
4136	'logo' => $ota_logo_url
4137	);
4138	array_push($channels_map, $chdata);
4139	}
4140	return $channels_map;
4141	}
4142
4143	/**
4144	* This method returns a string to calculate the rates for the OTAs. Data is taken from the Bulk Rates Cache
4145	* of Vik Channel Manager. The string returned contains the charge/discount operator at the position 0 (+ or -),
4146	* and the percentage char (%) at the last position (if percent). Between the first and last position there is
4147	* the float value. The method has been introduced in VBO 1.10 and it's mainly used by the "channel rates"
4148	* module/widget and its ajax requests.
4149	*
4150	* @param array $best_room_rate array containing a specific tariff returned by getBestRoomRate().
4151	* @param bool $per_channel if true, an associative array will be returned for each channel alteration.
4152	*
4153	* @return mixed string (empty or indicating the alteration), or associative array per channel.
4154	*
4155	* @since 1.15.0 (J) - 1.5.0 (WP) added support for VCM different alterations per channel.
4156	*/
4157	public static function getOtasRatesVal($best_room_rate, $per_channel = false)
4158	{
4159	$otas_rates_val = '';
4160	if (!is_array($best_room_rate) \|\| !count($best_room_rate) \|\| !is_file(VCM_SITE_PATH.DIRECTORY_SEPARATOR.'helpers'.DIRECTORY_SEPARATOR.'lib.vikchannelmanager.php')) {
4161	return $otas_rates_val;
4162	}
4163	if (!class_exists('VikChannelManager')) {
4164	require_once(VCM_SITE_PATH.DIRECTORY_SEPARATOR.'helpers'.DIRECTORY_SEPARATOR.'lib.vikchannelmanager.php');
4165	}
4166	$bulk_rates_cache = VikChannelManager::getBulkRatesCache();
4167	if (count($bulk_rates_cache) && isset($best_room_rate['idprice'])) {
4168	if (isset($bulk_rates_cache[$best_room_rate['idroom']]) && isset($bulk_rates_cache[$best_room_rate['idroom']][$best_room_rate['idprice']])) {
4169	// the Bulk Rates Cache contains data for this room type and rate plan
4170	$data_cont = $bulk_rates_cache[$best_room_rate['idroom']][$best_room_rate['idprice']];
4171	// build rates modification string
4172	if ((int)$data_cont['rmod'] > 0) {
4173	// rates were modified for the OTAs, check how
4174	$rmodop = (int)$data_cont['rmodop'] > 0 ? '+' : '-';
4175	$rmodpcent = (int)$data_cont['rmodval'] > 0 ? '%' : '';
4176	$otas_rates_val = $rmodop.(float)$data_cont['rmodamount'].$rmodpcent;
4177	// check alterations per channel, if requested
4178	if ($per_channel && !empty($data_cont['rmod_channels']) && is_array($data_cont['rmod_channels'])) {
4179	// we compose an associative array with the alteration for each channel (0 = generic rule)
4180	$channel_alterations = array($otas_rates_val);
4181	foreach ($data_cont['rmod_channels'] as $ch_id => $ch_mods) {
4182	if ((int)$ch_mods['rmod'] > 0) {
4183	// custom rate alteration for this channel
4184	$rmodop = (int)$ch_mods['rmodop'] > 0 ? '+' : '-';
4185	$rmodpcent = (int)$ch_mods['rmodval'] > 0 ? '%' : '';
4186	$ch_alter_string = $rmodop . (float)$ch_mods['rmodamount'] . $rmodpcent;
4187	} else {
4188	// no rates alteration for this channel identifier
4189	$ch_alter_string = '+0%';
4190	}
4191	$channel_alterations[$ch_id] = $ch_alter_string;
4192	}
4193	// overwrite return value with associative array
4194	$otas_rates_val = $channel_alterations;
4195	}
4196	}
4197	}
4198	}
4199
4200	return $otas_rates_val;
4201	}
4202
4203	/**
4204	* This method checks if some non-refundable rates were selected
4205	* (`free_cancellation`=0), the only argument is an array of tariffs.
4206	* The property 'idprice' must be defined on each sub-array.
4207	*
4208	* @param $tars array
4209	*
4210	* @return boolean
4211	**/
4212	public static function findNonRefundableRates($tars = [])
4213	{
4214	$id_prices = [];
4215
4216	foreach ($tars as $tar) {
4217	if (isset($tar['idprice'])) {
4218	if (!in_array($tar['idprice'], $id_prices)) {
4219	array_push($id_prices, (int)$tar['idprice']);
4220	}
4221	continue;
4222	}
4223	foreach ($tar as $t) {
4224	if (isset($t['idprice'])) {
4225	if (!in_array($t['idprice'], $id_prices)) {
4226	array_push($id_prices, (int)$t['idprice']);
4227	}
4228	}
4229	}
4230	}
4231
4232	if (!count($id_prices)) {
4233	// no price IDs found (probably a package)
4234	return false;
4235	}
4236
4237	$dbo = JFactory::getDbo();
4238
4239	$q = "SELECT `id`,`name` FROM `#__vikbooking_prices` WHERE `id` IN (".implode(', ', $id_prices).") AND `free_cancellation`=0;";
4240	$dbo->setQuery($q);
4241	$dbo->execute();
4242
4243	return (bool)($dbo->getNumRows() > 0);
4244	}
4245
4246	/**
4247	* This method checks if the deposit is allowed depending on
4248	* the selected rate plans (idprice) for the rooms reserved.
4249	* If the configuration setting is enabled, and if some
4250	* non-refundable rates were selected (`free_cancellation`=0),
4251	* the method will return false, because the deposit is not allowed.
4252	* The only argument is an array of tariffs. The property 'idprice'
4253	* must be defined on each sub-array (multi-dimension supported)
4254	* throgh the method findNonRefundableRates();
4255	*
4256	* @param $tars array
4257	*
4258	* @return boolean
4259	**/
4260	public static function allowDepositFromRates($tars) {
4261	if (!self::noDepositForNonRefund()) {
4262	//deposit can be paid also if non-refundable rates
4263	return true;
4264	}
4265	return !self::findNonRefundableRates($tars);
4266	}
4267
4268	public static function showSearchSuggestions() {
4269	$dbo = JFactory::getDbo();
4270	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='searchsuggestions';";
4271	$dbo->setQuery($q);
4272	$dbo->execute();
4273	if ($dbo->getNumRows() > 0) {
4274	return (int)$dbo->loadResult();
4275	}
4276	$q = "INSERT INTO `#__vikbooking_config` (`param`,`setting`) VALUES ('searchsuggestions', '1');";
4277	$dbo->setQuery($q);
4278	$dbo->execute();
4279	return 1;
4280	}
4281
4282	/**
4283	* Given a code, returns the coupon information array.
4284	*
4285	* @param string $code the coupon code.
4286	*
4287	* @return array empty array or coupon record.
4288	*
4289	* @since 1.16.0 (J) - 1.6.0 (WP) the customers assigned are also returned.
4290	*/
4291	public static function getCouponInfo($code)
4292	{
4293	$dbo = JFactory::getDbo();
4294
4295	$q = "SELECT * FROM `#__vikbooking_coupons` WHERE `code`=".$dbo->quote($code);
4296	$dbo->setQuery($q, 0, 1);
4297	$coupon = $dbo->loadAssoc();
4298	if (!$coupon) {
4299	return [];
4300	}
4301
4302	// check for customers assigned
4303	$q = "SELECT `idcustomer`, `automatic` FROM `#__vikbooking_customers_coupons` WHERE `idcoupon`=" . (int)$coupon['id'];
4304	$dbo->setQuery($q);
4305	$coupon_customers = $dbo->loadAssocList();
4306	if ($coupon_customers) {
4307	// set customers and automatic properties
4308	$coupon['customers'] = [];
4309	$coupon['automatic'] = $coupon_customers[0]['automatic'];
4310	foreach ($coupon_customers as $coupon_customer) {
4311	// push customer ID
4312	$coupon['customers'][] = $coupon_customer['idcustomer'];
4313	}
4314	}
4315
4316	return $coupon;
4317	}
4318
4319	/**
4320	* Reads the details of a given room record ID.
4321	*
4322	* @param int $idroom The room ID to fetch.
4323	* @param array $columns The optional room columns to fetch.
4324	* @param bool $no_cache Whether to ignore a previously cached record.
4325	*
4326	* @return array
4327	*
4328	* @since 1.16.10 (J) - 1.6.10 (WP) added argument $no_cache.
4329	*/
4330	public static function getRoomInfo($idroom, $columns = [], $no_cache = false)
4331	{
4332	static $room_infos = [];
4333
4334	if (isset($room_infos[$idroom]) && !$no_cache) {
4335	return $room_infos[$idroom];
4336	}
4337
4338	$dbo = JFactory::getDbo();
4339
4340	if ($columns) {
4341	$columns = array_map([$dbo, 'qn'], $columns);
4342	}
4343
4344	$q = $dbo->getQuery(true)
4345	->select($columns ? $columns : '*')
4346	->from($dbo->qn('#__vikbooking_rooms'))
4347	->where($dbo->qn('id') . ' = ' . (int)$idroom);
4348
4349	$dbo->setQuery($q);
4350	$room = $dbo->loadAssoc();
4351
4352	if ($no_cache) {
4353	return $room ?: [];
4354	}
4355
4356	$room_infos[$idroom] = $room ?: [];
4357
4358	return $room_infos[$idroom];
4359	}
4360
4361	public static function loadOrdersRoomsData($idorder)
4362	{
4363	$dbo = JFactory::getDbo();
4364
4365	$q = $dbo->getQuery(true)
4366	->select($dbo->qn('or') . '.*')
4367	->select($dbo->qn('r.name', 'room_name'))
4368	->select($dbo->qn('r.units', 'tot_units'))
4369	->select($dbo->qn('r.params'))
4370	->from($dbo->qn('#__vikbooking_ordersrooms', 'or'))
4371	->leftJoin($dbo->qn('#__vikbooking_rooms', 'r') . ' ON ' . $dbo->qn('or.idroom') . ' = ' . $dbo->qn('r.id'))
4372	->where($dbo->qn('or.idorder') . ' = ' . (int)$idorder)
4373	->order($dbo->qn('or.id') . ' ASC');
4374
4375	$dbo->setQuery($q);
4376
4377	return $dbo->loadAssocList();
4378	}
4379
4380	public static function sayCategory($ids, $vbo_tn = null)
4381	{
4382	$dbo = JFactory::getDbo();
4383	$split = explode(";", $ids);
4384	$say = "";
4385	foreach ($split as $k => $s) {
4386	if (!strlen($s)) {
4387	continue;
4388	}
4389	$q = "SELECT `id`,`name` FROM `#__vikbooking_categories` WHERE `id`=" . (int)$s . ";";
4390	$dbo->setQuery($q);
4391	$nam = $dbo->loadAssocList();
4392	if (!$nam) {
4393	continue;
4394	}
4395	if (is_object($vbo_tn)) {
4396	$vbo_tn->translateContents($nam, '#__vikbooking_categories');
4397	}
4398	$say .= $nam[0]['name'];
4399	$say .= (strlen($split[($k +1)]) && end($split) != $s ? ", " : "");
4400	}
4401	return $say;
4402	}
4403
4404	/**
4405	* Returns a list of the given room amenities string.
4406	*
4407	* @param string $amenities Room amenities string.
4408	* @param ?object $vbo_tn Optional VBOTranslator.
4409	* @param bool $all True for loading all records when no amenities given.
4410	*
4411	* @return array
4412	*
4413	* @since 1.17.3 (J) - 1.7.3 (WP)
4414	* @since 1.18.3 (J) - 1.8.3 (WP) added argument $all.
4415	*/
4416	public static function loadRoomAmenities($amenities, $vbo_tn = null, $all = false)
4417	{
4418	$dbo = JFactory::getDbo();
4419
4420	$split = explode(";", (string) $amenities);
4421	$where = [];
4422	foreach ($split as $s) {
4423	if (!empty($s)) {
4424	$where[] = (int) $s;
4425	}
4426	}
4427
4428	$list = [];
4429	$where = array_filter($where);
4430
4431	$query = $dbo->getQuery(true)
4432	->select('*')
4433	->from($dbo->qn('#__vikbooking_characteristics'))
4434	->order($dbo->qn('ordering') . ' ASC');
4435
4436	if ($where) {
4437	$query->where($dbo->qn('id') . ' IN (' . implode(', ', $where) . ')');
4438	}
4439
4440	if ($where \|\| $all) {
4441	$dbo->setQuery($query);
4442	$list = $dbo->loadAssocList();
4443	if ($list && is_object($vbo_tn)) {
4444	$vbo_tn->translateContents($list, '#__vikbooking_characteristics');
4445	}
4446	}
4447
4448	return $list;
4449	}
4450
4451	public static function getRoomCaratOriz($idc, $vbo_tn = null)
4452	{
4453	$carat = '';
4454	$arr = self::loadRoomAmenities($idc, $vbo_tn);
4455
4456	if ($arr) {
4457	$carat .= "<div class=\"vbo-room-carats\">\n";
4458	foreach ($arr as $a) {
4459	if (!empty($a['textimg'])) {
4460	//tooltip icon text is not empty
4461	if (!empty($a['icon'])) {
4462	//an icon has been uploaded: display the image
4463	$carat .= "<span class=\"vbo-room-carat\"><span class=\"vbo-expl\" data-vbo-expl=\"" . htmlspecialchars((string) $a['textimg'], ENT_QUOTES, 'UTF-8') . "\"><img src=\"".VBO_SITE_URI."resources/uploads/" . $a['icon'] . "\" alt=\"" . htmlspecialchars((string) $a['name'], ENT_QUOTES, 'UTF-8') . "\" /></span></span>\n";
4464	} else {
4465	if (strpos($a['textimg'], '</i>') !== false \|\| strpos($a['textimg'], '<svg') !== false) {
4466	//the tooltip icon text is a font-icon or an SVG field, we can use the name as tooltip
4467	$carat .= "<span class=\"vbo-room-carat\"><span class=\"vbo-expl\" data-vbo-expl=\"" . htmlspecialchars((string) $a['name'], ENT_QUOTES, 'UTF-8') . "\">" . $a['textimg'] . "</span></span>\n";
4468	} else {
4469	//display just the text
4470	$carat .= "<span class=\"vbo-room-carat\">".$a['textimg']."</span>\n";
4471	}
4472	}
4473	} else {
4474	$carat .= (!empty($a['icon']) ? "<span class=\"vbo-room-carat\"><img src=\"".VBO_SITE_URI."resources/uploads/" . $a['icon'] . "\" alt=\"" . htmlspecialchars((string) $a['name'], ENT_QUOTES, 'UTF-8') . "\" title=\"" . htmlspecialchars((string) $a['name'], ENT_QUOTES, 'UTF-8') . "\"/></span>\n" : "<span class=\"vbo-room-carat\">" . $a['name'] . "</span>\n");
4475	}
4476	}
4477	$carat .= "</div>\n";
4478	}
4479
4480	return $carat;
4481	}
4482
4483	public static function getRoomOptionals($idopts, $vbo_tn = null)
4484	{
4485	$dbo = JFactory::getDbo();
4486	$split = explode(";", $idopts);
4487	$fetch = array();
4488	foreach ($split as $s) {
4489	if (!empty($s)) {
4490	$fetch[] = $s;
4491	}
4492	}
4493	if ($fetch) {
4494	$q = "SELECT * FROM `#__vikbooking_optionals` WHERE `id` IN (".implode(", ", $fetch).") ORDER BY `#__vikbooking_optionals`.`ordering` ASC;";
4495	$dbo->setQuery($q);
4496	$arr = $dbo->loadAssocList();
4497	if ($arr) {
4498	if (is_object($vbo_tn)) {
4499	$vbo_tn->translateContents($arr, '#__vikbooking_optionals');
4500	}
4501	return $arr;
4502	}
4503	}
4504	return [];
4505	}
4506
4507	public static function getSingleOption($idopt, $vbo_tn = null)
4508	{
4509	$dbo = JFactory::getDbo();
4510	$opt = array();
4511	if (!empty($idopt)) {
4512	$q = "SELECT * FROM `#__vikbooking_optionals` WHERE `id`=" . (int)$idopt . ";";
4513	$dbo->setQuery($q);
4514	$opt = $dbo->loadAssoc();
4515	if ($opt && is_object($vbo_tn)) {
4516	$vbo_tn->translateContents($opt, '#__vikbooking_optionals');
4517	}
4518	}
4519	return $opt;
4520	}
4521
4522	/**
4523	* Unsets the options that are not available in the requested dates.
4524	*
4525	* @param array $optionals the array of options passed by reference
4526	* @param int $checkin the timestamp of the check-in date and time
4527	* @param int $checkout the timestamp of the check-out date and time
4528	*
4529	* @return void
4530	*
4531	* @since 1.11
4532	*/
4533	public static function filterOptionalsByDate(&$optionals, $checkin, $checkout)
4534	{
4535	if (!$optionals \|\| empty($checkin) \|\| empty($checkout)) {
4536	return;
4537	}
4538
4539	foreach ($optionals as $k => $v) {
4540	if (!empty($v['alwaysav'])) {
4541	$dates = explode(';', $v['alwaysav']);
4542	if (empty($dates[0]) \|\| empty($dates[1])) {
4543	continue;
4544	}
4545	// it is sufficient that the check-in is included within the validity dates, we ignore the checkout
4546	if (!($checkin >= $dates[0]) \|\| !($checkin <= $dates[1])) {
4547	unset($optionals[$k]);
4548	}
4549	}
4550	}
4551	}
4552
4553	/**
4554	* Unsets the options that are not suited for the requested room party.
4555	*
4556	* @param array $optionals the array of options passed by reference.
4557	* @param int $adults the number of adults in the room party.
4558	* @param int $children the number of children in the room party.
4559	*
4560	* @return void
4561	*
4562	* @since 1.13.5
4563	*/
4564	public static function filterOptionalsByParty(&$optionals, $adults, $children)
4565	{
4566	if (!$optionals \|\| (empty($adults) && empty($children))) {
4567	return;
4568	}
4569
4570	foreach ($optionals as $k => $v) {
4571	if (empty($v['oparams'])) {
4572	continue;
4573	}
4574	$v['oparams'] = json_decode($v['oparams'], true);
4575	if (!is_array($v['oparams']) \|\| !count($v['oparams']) \|\| (empty($v['oparams']['minguestsnum']) && empty($v['oparams']['maxguestsnum']))) {
4576	continue;
4577	}
4578	if (!empty($v['oparams']['minguestsnum'])) {
4579	// filter by minimum adults/guests
4580	if ($v['oparams']['mingueststype'] == 'adults' && $adults <= $v['oparams']['minguestsnum']) {
4581	// minimum number of adults not sufficient, unset option
4582	unset($optionals[$k]);
4583	} elseif ($v['oparams']['mingueststype'] == 'guests' && ($adults + $children) <= $v['oparams']['minguestsnum']) {
4584	// minimum number of total guests not sufficient, unset option
4585	unset($optionals[$k]);
4586	}
4587	}
4588	if (!empty($v['oparams']['maxguestsnum'])) {
4589	// filter by maximum adults/guests
4590	if ($v['oparams']['maxgueststype'] == 'adults' && $adults >= $v['oparams']['maxguestsnum']) {
4591	// maximum number of adults exceeded, unset option
4592	unset($optionals[$k]);
4593	} elseif ($v['oparams']['maxgueststype'] == 'guests' && ($adults + $children) >= $v['oparams']['maxguestsnum']) {
4594	// maximum number of total guests exceeded, unset option
4595	unset($optionals[$k]);
4596	}
4597	}
4598	}
4599	}
4600
4601	/**
4602	* Builds up the information related to mandatory taxes and fees for a list of rooms.
4603	*
4604	* @param array $id_rooms list of room IDs.
4605	* @param int $num_adults number of adults.
4606	* @param int $num_nights number of nights of stay.
4607	* @param int $checkin optional check-in timestamp.
4608	* @param int $checkout optional check-out timestamp.
4609	*
4610	* @return array associative information of city taxes, fees and options.
4611	*
4612	* @since 1.16.7 (J) - 1.6.7 (WP) added arguments $checkin and $checkout to allow filtering by dates.
4613	*/
4614	public static function getMandatoryTaxesFees(array $id_rooms, $num_adults, $num_nights, $checkin = null, $checkout = null)
4615	{
4616	$dbo = JFactory::getDbo();
4617
4618	$taxes = 0;
4619	$fees = 0;
4620
4621	$options_data = [];
4622	$id_options = [];
4623
4624	$q = "SELECT `id`,`idopt` FROM `#__vikbooking_rooms` WHERE `id` IN (" . implode(", ", array_map('intval', $id_rooms)) . ");";
4625	$dbo->setQuery($q);
4626	$assocs = $dbo->loadAssocList();
4627	if ($assocs) {
4628	foreach ($assocs as $opts) {
4629	if (!empty($opts['idopt'])) {
4630	$r_ido = explode(';', rtrim($opts['idopt']));
4631	foreach ($r_ido as $ido) {
4632	if (!empty($ido) && !in_array($ido, $id_options)) {
4633	$id_options[] = (int)$ido;
4634	}
4635	}
4636	}
4637	}
4638	}
4639
4640	if ($id_options) {
4641	$q = "SELECT * FROM `#__vikbooking_optionals` WHERE `id` IN (" . implode(", ", $id_options) . ") AND `forcesel`=1 AND `ifchildren`=0 AND (`is_citytax`=1 OR `is_fee`=1);";
4642	$dbo->setQuery($q);
4643	$alltaxesfees = $dbo->loadAssocList();
4644
4645	if ($checkin && $checkout) {
4646	// filter the records by stay dates to support, for example, seasonal city taxes
4647	self::filterOptionalsByDate($alltaxesfees, $checkin, $checkout);
4648	}
4649
4650	foreach ($alltaxesfees as $tf) {
4651	$realcost = (intval($tf['perday']) == 1 ? ($tf['cost'] * $num_nights) : $tf['cost']);
4652	if (!empty($tf['maxprice']) && $tf['maxprice'] > 0 && $realcost > $tf['maxprice']) {
4653	$realcost = $tf['maxprice'];
4654	}
4655	$realcost = $tf['perperson'] == 1 ? ($realcost * $num_adults) : $realcost;
4656
4657	/**
4658	* Trigger event to allow third party plugins to apply a custom calculation for the option/extra fee or tax.
4659	*
4660	* @since 1.17.7 (J) - 1.7.7 (WP)
4661	*/
4662	$custom_calculation = VBOFactory::getPlatform()->getDispatcher()->filter('onCalculateBookingOptionFeeCost', [$realcost, &$tf, ['days' => $num_nights], ['adults' => $num_adults]]);
4663	if ($custom_calculation) {
4664	$realcost = (float) $custom_calculation[0];
4665	}
4666
4667	$realcost = self::sayOptionalsPlusIva($realcost, $tf['idiva']);
4668	if ($tf['is_citytax'] == 1) {
4669	$taxes += $realcost;
4670	} elseif ($tf['is_fee'] == 1) {
4671	$fees += $realcost;
4672	}
4673	$optsett = explode('-', $tf['forceval']);
4674	$options_data[] = $tf['id'].':'.$optsett[0];
4675	}
4676	}
4677
4678	return [
4679	'city_taxes' => $taxes,
4680	'fees' => $fees,
4681	'options' => $options_data
4682	];
4683	}
4684
4685	/**
4686	* From a list of option/extras records, it returns an array with the options/extras
4687	* that do not support age intervals, and options for the children age intervals.
4688	* To be used as list($optionals, $ageintervals) = VikBooking::loadOptionAgeIntervals($optionals).
4689	*
4690	* @param array $optionals the full list of options/extras records.
4691	* @param int $adults the number of adults in the room requested.
4692	* @param int $children the number of children in the room requested.
4693	*
4694	* @return array the filtered regular and children age intervals options.
4695	*/
4696	public static function loadOptionAgeIntervals($optionals, $adults = null, $children = null)
4697	{
4698	// container for age intervals
4699	$ageintervals = [];
4700
4701	// regular options should start as an array
4702	if (!is_array($optionals)) {
4703	$optionals = [];
4704	}
4705
4706	// check for the first valid age intervals option
4707	foreach ($optionals as $kopt => $opt) {
4708	if (!empty($opt['ageintervals'])) {
4709	$intervals = explode(';;', $opt['ageintervals']);
4710	foreach ($intervals as $intv) {
4711	if (empty($intv)) {
4712	continue;
4713	}
4714	$parts = explode('_', $intv);
4715	if (count($parts) >= 3) {
4716	// age intervals option found, get the first and only one
4717	$ageintervals = $optionals[$kopt];
4718	break 2;
4719	}
4720	}
4721	}
4722	}
4723
4724	if ($ageintervals) {
4725	/**
4726	* We allow price adjustments for a minimum total guests by overriding the costs
4727	* for each age interval for specific child numbers when the party covers some children.
4728	* For example, when children should pay only starting from the 5th guest (minguestsnum=4),
4729	* in case of a room party for 2 adults and 3 children, only the 3rd child should pay the
4730	* regular fees, while the 1st and second children should have all age intervals to 0.00.
4731	*
4732	* @since 1.13.5
4733	*/
4734	$oparams = !empty($ageintervals['oparams']) ? json_decode($ageintervals['oparams'], true) : array();
4735	$oparams = !is_array($oparams) ? array() : $oparams;
4736	$adults = (int)$adults;
4737	$children = (int)$children;
4738	$valid_guesttype = (!empty($oparams['mingueststype']) && $oparams['mingueststype'] == 'guests');
4739	if ($children > 0 && !empty($oparams['minguestsnum']) && $valid_guesttype && ($adults + $children) > $oparams['minguestsnum']) {
4740	$children_to_pay = ($adults + $children) - $oparams['minguestsnum'];
4741	if ($children_to_pay < $children) {
4742	// compose string for free age intervals
4743	$intervals = explode(';;', $ageintervals['ageintervals']);
4744	foreach ($intervals as $k => $v) {
4745	$parts = explode('_', $v);
4746	// set cost to 0 (key = 2)
4747	$parts[2] = '0';
4748	$intervals[$k] = implode('_', $parts);
4749	}
4750	$free_ageintervals = implode(';;', $intervals);
4751	for ($i = 1; $i <= $children; $i++) {
4752	if (($children - $i + 1) <= $children_to_pay) {
4753	// costs for this Nth last child should be regular as this child should pay
4754	$ageintervals['ageintervals_child' . $i] = $ageintervals['ageintervals'];
4755	} else {
4756	// override costs to 0.00 for this Nth first child since it's covered by the min guests number
4757	$ageintervals['ageintervals_child' . $i] = $free_ageintervals;
4758	}
4759	}
4760	}
4761	}
4762
4763	// remove age intervals from regular options
4764	foreach ($optionals as $kopt => $opt) {
4765	if ($opt['id'] == $ageintervals['id'] \|\| !empty($opt['ageintervals'])) {
4766	// unset the option of type age intervals from the regular options
4767	unset($optionals[$kopt]);
4768	}
4769	}
4770	}
4771
4772	// return the filtered list of regular options and age intervals options
4773	return [$optionals, $ageintervals];
4774	}
4775
4776	/**
4777	* Returns an array of overrides (if any) for the specific children Nth number in the party.
4778	* This is because some children in the party may not need to pay anything due to the min guests.
4779	*
4780	* @param array $optional the option full record to parse.
4781	* @param int $adults the number of adults in the room requested.
4782	* @param int $children the number of children in the room requested.
4783	*
4784	* @return array associative array with default age intervals and override strings.
4785	*
4786	* @since 1.13.5
4787	*/
4788	public static function getOptionIntervalChildOverrides($optional, $adults, $children)
4789	{
4790	if (!is_array($optional)) {
4791	$optional = array();
4792	}
4793
4794	$overrides = array(
4795	'ageintervals' => (!empty($optional['ageintervals']) ? $optional['ageintervals'] : '')
4796	);
4797
4798	$oparams = !empty($optional['oparams']) ? json_decode($optional['oparams'], true) : array();
4799	$oparams = !is_array($oparams) ? array() : $oparams;
4800	$adults = (int)$adults;
4801	$children = (int)$children;
4802
4803	if (!count($oparams)) {
4804	return $overrides;
4805	}
4806
4807	$valid_guesttype = (!empty($oparams['mingueststype']) && $oparams['mingueststype'] == 'guests');
4808	if ($children > 0 && !empty($oparams['minguestsnum']) && $valid_guesttype && ($adults + $children) > $oparams['minguestsnum']) {
4809	$children_to_pay = ($adults + $children) - $oparams['minguestsnum'];
4810	if ($children_to_pay < $children) {
4811	// compose string for free age intervals
4812	$intervals = explode(';;', $optional['ageintervals']);
4813	foreach ($intervals as $k => $v) {
4814	$parts = explode('_', $v);
4815	// set cost to 0 (key = 2)
4816	$parts[2] = '0';
4817	$intervals[$k] = implode('_', $parts);
4818	}
4819	$free_ageintervals = implode(';;', $intervals);
4820	for ($i = 1; $i <= $children; $i++) {
4821	if (($children - $i + 1) <= $children_to_pay) {
4822	// costs for this Nth last child should be regular as this child should pay
4823	$overrides['ageintervals_child' . $i] = $optional['ageintervals'];
4824	} else {
4825	// override costs to 0.00 for this Nth first child since it's covered by the min guests number
4826	$overrides['ageintervals_child' . $i] = $free_ageintervals;
4827	}
4828	}
4829	}
4830	}
4831
4832	return $overrides;
4833	}
4834
4835	/**
4836	* Returns the number/index of the children being parsed given the full list of room options string,
4837	* the current key in the array of the split room options string, the ID of the ageintervals option,
4838	* and the total number of children. This is useful for later applying the cost overrides for the
4839	* children ages through the method getOptionIntervalChildOverrides().
4840	*
4841	* @param string $roptstr plain room option string of "#__vikbooking_ordersrooms".
4842	* @param int $optid the ID of the option of type age intervals to check.
4843	* @param int $roptkey the current position in the loop of the room options string.
4844	* @param int $children the number of children in the room requested.
4845	*
4846	* @return int the position/number of the children being parsed, -1 if not found.
4847	*
4848	* @since 1.13.5
4849	*/
4850	public static function getRoomOptionChildNumber($roptstr, $optid, $roptkey, $children)
4851	{
4852	// default to -1 for not found
4853	$child_num = -1;
4854
4855	$valid_opt_counter = 0;
4856
4857	$roptions = explode(";", $roptstr);
4858	foreach ($roptions as $k => $opt) {
4859	if (empty($opt)) {
4860	continue;
4861	}
4862	$optvals = explode(":", $opt);
4863	/**
4864	* In some cases, like the "saveorder" task, the room option string may contain
4865	* the room number beside the option ID, separated with an underscore.
4866	* If an underscore is present, we need to split it to find the option ID.
4867	*/
4868	if (strpos($optvals[0], '_') !== false) {
4869	// underscore found in room number portion, extract the option ID
4870	$rn_parts = explode('_', $optvals[0]);
4871	// 0th element is the room number in the party, 1st elem is the option ID
4872	$optvals[0] = $rn_parts[1];
4873	}
4874	//
4875	if ((int)$optvals[0] != (int)$optid) {
4876	// we are not interested into this option ID
4877	continue;
4878	}
4879	// increase counter for this option ID
4880	$valid_opt_counter++;
4881
4882	if ((int)$k == (int)$roptkey && $valid_opt_counter <= $children) {
4883	// children position found, we need to return it as a 0th base
4884	$child_num = ($valid_opt_counter - 1);
4885	break;
4886	}
4887	}
4888
4889	return $child_num;
4890	}
4891
4892	public static function getOptionIntervalsCosts($intvstr) {
4893	$optcosts = array();
4894	$intervals = explode(';;', $intvstr);
4895	foreach ($intervals as $kintv => $intv) {
4896	if (empty($intv)) continue;
4897	$parts = explode('_', $intv);
4898	if (count($parts) >= 3) {
4899	$optcosts[$kintv] = (float)$parts[2];
4900	}
4901	}
4902	return $optcosts;
4903	}
4904
4905	public static function getOptionIntervalsAges($intvstr) {
4906	$optages = array();
4907	$intervals = explode(';;', $intvstr);
4908	foreach ($intervals as $kintv => $intv) {
4909	if (empty($intv)) continue;
4910	$parts = explode('_', $intv);
4911	if (count($parts) >= 3) {
4912	$optages[$kintv] = $parts[0].' - '.$parts[1];
4913	}
4914	}
4915	return $optages;
4916	}
4917
4918	public static function getOptionIntervalsPercentage($intvstr) {
4919	/* returns an associative array to tell whether an interval has a percentage cost (VBO 1.8) */
4920	$optcostspcent = array();
4921	$intervals = explode(';;', $intvstr);
4922	foreach ($intervals as $kintv => $intv) {
4923	if (empty($intv)) continue;
4924	$parts = explode('_', $intv);
4925	if (count($parts) >= 3) {
4926	//fixed amount
4927	$setval = 0;
4928	if (array_key_exists(3, $parts) && strpos($parts[3], '%b') !== false) {
4929	//percentage value of the room base cost (VBO 1.10)
4930	$setval = 2;
4931	} elseif (array_key_exists(3, $parts) && strpos($parts[3], '%') !== false) {
4932	//percentage value of the adults tariff
4933	$setval = 1;
4934	}
4935	$optcostspcent[$kintv] = $setval;
4936	}
4937	}
4938	return $optcostspcent;
4939	}
4940
4941	public static function dayValidTs($days, $first, $second)
4942	{
4943	$secdiff = $second - $first;
4944	$daysdiff = $secdiff / 86400;
4945	if (is_int($daysdiff)) {
4946	if ($daysdiff < 1) {
4947	$daysdiff = 1;
4948	}
4949	} else {
4950	if ($daysdiff < 1) {
4951	$daysdiff = 1;
4952	} else {
4953	$sum = floor($daysdiff) * 86400;
4954	$newdiff = $secdiff - $sum;
4955	$maxhmore = self::getHoursMoreRb() * 3600;
4956	if ($maxhmore >= $newdiff) {
4957	$daysdiff = floor($daysdiff);
4958	} else {
4959	$daysdiff = ceil($daysdiff);
4960	}
4961	}
4962	}
4963
4964	return ($daysdiff == $days);
4965	}
4966
4967	/**
4968	* Calculates the stay fee inclusive of taxes.
4969	*
4970	* @param float $cost the cost to evaluate.
4971	* @param int $idprice the rate plan ID associated.
4972	*
4973	* @return float the given cost after tax, if taxes had to be applied.
4974	*/
4975	public static function sayCostPlusIva($cost, $idprice)
4976	{
4977	$ivainclusa = self::ivaInclusa();
4978	if ($ivainclusa) {
4979	return $cost;
4980	}
4981
4982	static $tax_rplans_map = [];
4983
4984	if (array_key_exists($idprice, $tax_rplans_map)) {
4985	$tax_rate = $tax_rplans_map[$idprice];
4986	} else {
4987	$dbo = JFactory::getDbo();
4988	$q = "SELECT `p`.`idiva`,`i`.`aliq`,`i`.`taxcap` FROM `#__vikbooking_prices` AS `p` LEFT JOIN `#__vikbooking_iva` `i` ON `i`.`id`=`p`.`idiva` WHERE `p`.`id`=" . (int)$idprice . ";";
4989	$dbo->setQuery($q);
4990	$tax_rate = $dbo->loadAssoc();
4991
4992	// cache value
4993	$tax_rplans_map[$idprice] = $tax_rate;
4994	}
4995
4996	if (!$tax_rate \|\| empty($tax_rate['aliq'])) {
4997	return $cost;
4998	}
4999
5000	$subt = 100 + $tax_rate['aliq'];
5001	$op = ($cost * $subt / 100);
5002
5003	/**
5004	* Tax Cap implementation for prices tax excluded (most common).
5005	*
5006	* @since 1.12
5007	*/
5008	if ($tax_rate['taxcap'] > 0 && ($op - $cost) > $tax_rate['taxcap']) {
5009	$op = ($cost + $tax_rate['taxcap']);
5010	}
5011
5012	// apply rounding to avoid issues with multiple tax rates when tax excluded
5013	$formatvals = self::getNumberFormatData();
5014	$formatparts = explode(':', $formatvals);
5015	$rounded_op = round($op, (int)$formatparts[0]);
5016	if ($rounded_op > $op) {
5017	return $rounded_op;
5018	}
5019
5020	/**
5021	* When using base costs with decimals, and no tax rates assigned, maybe for a foreigners rate plan,
5022	* no rounding is ever made, and so we should always apply such rounding to avoid getting decimals if they should be 0.
5023	*
5024	* @since 1.11.1
5025	*/
5026	return round($op, (int)$formatparts[0]);
5027	}
5028
5029	/**
5030	* Calculates the stay fee exclusive of taxes.
5031	*
5032	* @param float $cost the cost to evaluate.
5033	* @param int $idprice the rate plan ID associated.
5034	*
5035	* @return float the given cost before tax.
5036	*/
5037	public static function sayCostMinusIva($cost, $idprice)
5038	{
5039	$ivainclusa = self::ivaInclusa();
5040	if (!$ivainclusa) {
5041	return $cost;
5042	}
5043
5044	static $tax_rplans_map = [];
5045
5046	if (array_key_exists($idprice, $tax_rplans_map)) {
5047	$tax_rate = $tax_rplans_map[$idprice];
5048	} else {
5049	$dbo = JFactory::getDbo();
5050	$q = "SELECT `p`.`idiva`,`i`.`aliq`,`i`.`taxcap` FROM `#__vikbooking_prices` AS `p` LEFT JOIN `#__vikbooking_iva` `i` ON `i`.`id`=`p`.`idiva` WHERE `p`.`id`=" . (int)$idprice . ";";
5051	$dbo->setQuery($q);
5052	$tax_rate = $dbo->loadAssoc();
5053
5054	// cache value
5055	$tax_rplans_map[$idprice] = $tax_rate;
5056	}
5057
5058	if (!$tax_rate \|\| empty($tax_rate['aliq'])) {
5059	return $cost;
5060	}
5061
5062	$subt = 100 + $tax_rate['aliq'];
5063	$op = ($cost * 100 / $subt);
5064
5065	/**
5066	* Tax Cap implementation also when prices tax included.
5067	*
5068	* @since 1.12
5069	*/
5070	if ($tax_rate['taxcap'] > 0 && ($cost - $op) > $tax_rate['taxcap']) {
5071	$op = ($cost - $tax_rate['taxcap']);
5072	}
5073
5074	// apply rounding to avoid issues with multiple tax rates when tax included
5075	$formatvals = self::getNumberFormatData();
5076	$formatparts = explode(':', $formatvals);
5077	$rounded_op = round($op, (int)$formatparts[0]);
5078	if ($rounded_op < $op) {
5079	return $rounded_op;
5080	}
5081
5082	/**
5083	* When using base costs with decimals, and no tax rates assigned, maybe for a foreigners rate plan,
5084	* no rounding is ever made, and so we should always apply such rounding to avoid getting decimals if they should be 0.
5085	*
5086	* @since 1.11.1
5087	*/
5088	return round($op, (int)$formatparts[0]);
5089	}
5090
5091	/**
5092	* Given an option/extra cost, determines whether taxes should be applied over it.
5093	* Can also be used to calculate taxes on the extra costs per room in the bookings
5094	*
5095	* @param float $cost the cost to evaluate, option or extra service fee.
5096	* @param int $idiva the ID of the tax rate to use to apply taxes.
5097	* @param bool $force if true, taxes will always be applied.
5098	*
5099	* @return float the given option/extra cost plus tax, if taxes had to be applied.
5100	*
5101	* @since 1.15.0 (J) - 1.5.0 (WP) added third argument $force to comply with VCM.
5102	*/
5103	public static function sayOptionalsPlusIva($cost, $idiva, $force = false)
5104	{
5105	$ivainclusa = self::ivaInclusa();
5106	if ($ivainclusa && $force !== true) {
5107	return $cost;
5108	}
5109
5110	$tax_rate = VBOTaxonomySummary::getTaxRateRecord($idiva);
5111	if (!$tax_rate) {
5112	return $cost;
5113	}
5114
5115	$subt = 100 + $tax_rate['aliq'];
5116	$op = ($cost * $subt / 100);
5117
5118	/**
5119	* Tax Cap implementation for prices tax excluded (most common).
5120	*
5121	* @since 1.12
5122	*/
5123	if ($tax_rate['taxcap'] > 0 && ($op - $cost) > $tax_rate['taxcap']) {
5124	$op = ($cost + $tax_rate['taxcap']);
5125	}
5126
5127	// apply rounding to avoid issues with multiple tax rates when tax excluded
5128	$formatvals = self::getNumberFormatData();
5129	$formatparts = explode(':', $formatvals);
5130	$rounded_op = round($op, (int)$formatparts[0]);
5131	if ($rounded_op > $op) {
5132	return $rounded_op;
5133	}
5134
5135	return $op;
5136	}
5137
5138	/**
5139	* Calculates the net amount for an option/extra service.
5140	*
5141	* @param float $cost the cost to evaluate, option or extra service fee.
5142	* @param int $idiva the ID of the tax rate to use to apply taxes.
5143	*
5144	* @return float the given option/extra cost before tax, if taxes were inclusive.
5145	*/
5146	public static function sayOptionalsMinusIva($cost, $idiva)
5147	{
5148	if (empty($idiva)) {
5149	return $cost;
5150	}
5151
5152	$ivainclusa = self::ivaInclusa();
5153	if (!$ivainclusa) {
5154	return $cost;
5155	}
5156
5157	$tax_rate = VBOTaxonomySummary::getTaxRateRecord($idiva);
5158	if (!$tax_rate) {
5159	return $cost;
5160	}
5161
5162	$subt = 100 + $tax_rate['aliq'];
5163	$op = ($cost * 100 / $subt);
5164
5165	/**
5166	* Tax Cap implementation also when prices tax included.
5167	*
5168	* @since 1.12
5169	*/
5170	if ($tax_rate['taxcap'] > 0 && ($cost - $op) > $tax_rate['taxcap']) {
5171	$op = ($cost - $tax_rate['taxcap']);
5172	}
5173
5174	// apply rounding to avoid issues with multiple tax rates when tax included
5175	$formatvals = self::getNumberFormatData();
5176	$formatparts = explode(':', $formatvals);
5177	$rounded_op = round($op, (int)$formatparts[0]);
5178	if ($rounded_op < $op) {
5179	return $rounded_op;
5180	}
5181
5182	return $op;
5183	}
5184
5185	/**
5186	* Given a cost, determines whether taxes should be applied over it.
5187	*
5188	* @param float $cost the cost to evaluate, could be a room custom price.
5189	* @param int $idiva the ID of the tax rate to use to apply taxes.
5190	* @param bool $force if true, taxes will always be applied.
5191	*
5192	* @return float the given cost plus tax, if taxes had to be applied.
5193	*
5194	* @since 1.15.0 (J) - 1.5.0 (WP) added third argument $force to comply with VCM.
5195	*/
5196	public static function sayPackagePlusIva($cost, $idiva, $force = false)
5197	{
5198	$ivainclusa = self::ivaInclusa();
5199	if ($ivainclusa && $force !== true) {
5200	return $cost;
5201	}
5202
5203	$tax_rate = VBOTaxonomySummary::getTaxRateRecord($idiva);
5204	if (!$tax_rate) {
5205	return $cost;
5206	}
5207
5208	$subt = 100 + $tax_rate['aliq'];
5209	$op = ($cost * $subt / 100);
5210
5211	/**
5212	* Tax Cap implementation for prices tax excluded (most common).
5213	*
5214	* @since 1.12
5215	*/
5216	if ($tax_rate['taxcap'] > 0 && ($op - $cost) > $tax_rate['taxcap']) {
5217	$op = ($cost + $tax_rate['taxcap']);
5218	}
5219
5220	// apply rounding to avoid issues with multiple tax rates when tax excluded
5221	$formatvals = self::getNumberFormatData();
5222	$formatparts = explode(':', $formatvals);
5223	$rounded_op = round($op, (int)$formatparts[0]);
5224	if ($rounded_op > $op) {
5225	return $rounded_op;
5226	}
5227
5228	return $op;
5229	}
5230
5231	/**
5232	* Calculates the net amount for a package.
5233	*
5234	* @param float $cost the cost to evaluate, option or extra service fee.
5235	* @param int $idiva the ID of the tax rate to use to apply taxes.
5236	* @param bool $force_invoice_excltax whether to force the deduction of taxes.
5237	*
5238	* @return float the given cost before tax.
5239	*/
5240	public static function sayPackageMinusIva($cost, $idiva, $force_invoice_excltax = false)
5241	{
5242	$ivainclusa = self::ivaInclusa();
5243	if (!$ivainclusa && $force_invoice_excltax !== true) {
5244	return $cost;
5245	}
5246
5247	$tax_rate = VBOTaxonomySummary::getTaxRateRecord($idiva);
5248	if (!$tax_rate) {
5249	return $cost;
5250	}
5251
5252	$subt = 100 + $tax_rate['aliq'];
5253	$op = ($cost * 100 / $subt);
5254
5255	/**
5256	* Tax Cap implementation also when prices tax included.
5257	*
5258	* @since 1.12
5259	*/
5260	if ($tax_rate['taxcap'] > 0 && ($cost - $op) > $tax_rate['taxcap']) {
5261	$op = ($cost - $tax_rate['taxcap']);
5262	}
5263
5264	// apply rounding to avoid issues with multiple tax rates when tax included
5265	$formatvals = self::getNumberFormatData();
5266	$formatparts = explode(':', $formatvals);
5267	$rounded_op = round($op, (int)$formatparts[0]);
5268	if ($rounded_op < $op) {
5269	return $rounded_op;
5270	}
5271
5272	return $op;
5273	}
5274
5275	public static function getSecretLink()
5276	{
5277	$dbo = JFactory::getDbo();
5278
5279	$sid = mt_rand();
5280
5281	$q = "SELECT `sid` FROM `#__vikbooking_orders`;";
5282	$dbo->setQuery($q);
5283	$all = $dbo->loadAssocList();
5284	if ($all) {
5285	$list = [];
5286	foreach ($all as $s) {
5287	$list[] = $s['sid'];
5288	}
5289	if (in_array($sid, $list)) {
5290	while(in_array($sid, $list)) {
5291	$sid++;
5292	}
5293	}
5294	}
5295
5296	return $sid;
5297	}
5298
5299	/**
5300	* Generates a confirmation number for the given booking.
5301	* Modified the way random string-numbers are obtained to
5302	* avoid any possible brute-force attempt.
5303	*
5304	* @since 1.15.1 (J) - 1.5.4 (WP)
5305	*/
5306	public static function generateConfirmNumber($oid, $update = true)
5307	{
5308	$dbo = JFactory::getDbo();
5309
5310	$confirmnumb = date('y') . $oid;
5311	for ($i = 0; $i < 8; $i++) {
5312	$confirmnumb .= rand(0, 9);
5313	}
5314
5315	if ($update) {
5316	$q = "UPDATE `#__vikbooking_orders` SET `confirmnumber`=" . $dbo->quote($confirmnumb) . " WHERE `id`=" . (int)$oid . ";";
5317	$dbo->setQuery($q);
5318	$dbo->execute();
5319	}
5320
5321	return $confirmnumb;
5322	}
5323
5324	public static function buildCustData($arr, $sep) {
5325	$cdata = "";
5326	foreach ($arr as $k => $e) {
5327	if (strlen($e)) {
5328	$cdata .= (strlen($k) > 0 ? $k . ": " : "") . $e . $sep;
5329	}
5330	}
5331	return $cdata;
5332	}
5333
5334	/**
5335	* This method parses the Joomla menu object to see if a menu item of a
5336	* specific type is available, to get its ID. Useful when links should be
5337	* displayed in pages where there is no Itemid set (booking details pages).
5338	*
5339	* @param array $viewtypes list of accepted menu items
5340	* @param string $lang the optional language to use.
5341	*
5342	* @return int
5343	*
5344	* @since 1.15.6 (J) - 1.5.12 (WP) added second argument $lang.
5345	*/
5346	public static function findProperItemIdType($viewtypes, $lang = null)
5347	{
5348	if (VBOPlatformDetection::isWordPress()) {
5349	$model = JModel::getInstance('vikbooking', 'shortcodes', 'admin');
5350
5351	$itemid = $model->best($viewtypes, $lang);
5352
5353	if ($itemid) {
5354	return $itemid;
5355	}
5356
5357	return 0;
5358	}
5359
5360	$bestitemid = 0;
5361
5362	$current_lang = !empty($lang) ? $lang : JFactory::getLanguage()->getTag();
5363
5364	$app = JFactory::getApplication();
5365
5366	$menu = $app->getMenu('site');
5367
5368	if (!$menu) {
5369	return 0;
5370	}
5371
5372	$menu_items = $menu->getMenu();
5373
5374	if (!$menu_items) {
5375	return 0;
5376	}
5377
5378	foreach ($menu_items as $itemid => $item) {
5379	if (isset($item->query['option']) && $item->query['option'] == 'com_vikbooking' && in_array($item->query['view'], $viewtypes)) {
5380	// proper menu item type found
5381	$bestitemid = empty($bestitemid) ? $itemid : $bestitemid;
5382
5383	if (isset($item->language) && $item->language == $current_lang) {
5384	// we found the exact menu item type for the given language
5385	return $itemid;
5386	}
5387	}
5388	}
5389
5390	return $bestitemid;
5391	}
5392
5393	/**
5394	* Rewrites an internal URI that needs to be used outside of the website.
5395	* This means that the routed URI MUST start with the base path of the site.
5396	*
5397	* @param mixed $query The query string or an associative array of data.
5398	* @param boolean $xhtml Replace & by & for XML compliance.
5399	* @param mixed $itemid The itemid to use. If null, the current one will be used.
5400	*
5401	* @return string The complete routed URI.
5402	*
5403	* @since 1.15.0 (J) - 1.5.0 (WP) adopted use of VBOPlatformUriAware, which also supports
5404	* routing from back-end (if available on the CMS version).
5405	*/
5406	public static function externalroute($query = '', $xhtml = true, $itemid = null)
5407	{
5408	return VBOFactory::getPlatform()->getUri()->route($query, $xhtml, $itemid);
5409	}
5410
5411	/**
5412	* Generates an iCal file to be attached to the email message for the
5413	* customer or the administrator with some basic booking details.
5414	*
5415	* @param string $recip either admin or customer.
5416	* @param array $booking the booking array or some keys.
5417	*
5418	* @return mixed string in case of success, false otherwise.
5419	*
5420	* @since 1.12.0
5421	*/
5422	public static function getEmailIcal($recip, $booking) {
5423	// load configuration setting
5424	$attachical = self::attachIcal();
5425
5426	if ($attachical === 0) {
5427	// do not attach any iCal file
5428	return false;
5429	}
5430
5431	if ($attachical === 2 && strpos($recip, 'admin') === false) {
5432	// skip the iCal for the admin
5433	return false;
5434	}
5435
5436	if ($attachical === 3 && strpos($recip, 'admin') !== false) {
5437	// skip the iCal for the customer
5438	return false;
5439	}
5440
5441	if (strpos($recip, 'admin') !== false) {
5442	// prepare event description and summary for the admin
5443	$description = $booking['custdata'];
5444	$summary = !empty($booking['subject']) ? $booking['subject'] : '';
5445	$fname = $booking['ts'] . '.ics';
5446	} else {
5447	// event description and summary for the customer
5448	$description = '';
5449	$summary = self::getFrontTitle();
5450	$fname = 'reservation_reminder.ics';
5451	}
5452
5453	// prepare iCal head
5454	$company_name = self::getFrontTitle();
5455	$ics_str = "BEGIN:VCALENDAR\r\n" .
5456	"PRODID:-//".$company_name."//".JUri::root()." 1.0//EN\r\n" .
5457	"CALSCALE:GREGORIAN\r\n" .
5458	"VERSION:2.0\r\n";
5459	// compose iCal body
5460	$ics_str .= 'BEGIN:VEVENT'."\r\n";
5461	$ics_str .= 'DTEND;VALUE=DATE:'.date('Ymd', $booking['checkout'])."\r\n";
5462	$ics_str .= 'DTSTART;VALUE=DATE:'.date('Ymd', $booking['checkin'])."\r\n";
5463	$ics_str .= 'UID:'.sha1($booking['ts'])."\r\n";
5464	$ics_str .= 'DESCRIPTION:'.preg_replace('/([\,;])/','\\\$1', $description)."\r\n";
5465	$ics_str .= 'SUMMARY:'.preg_replace('/([\,;])/','\\\$1', $summary)."\r\n";
5466	$ics_str .= 'LOCATION:'.preg_replace('/([\,;])/','\\\$1', $company_name)."\r\n";
5467	$ics_str .= 'END:VEVENT'."\r\n";
5468	// close iCal file content
5469	$ics_str .= "END:VCALENDAR";
5470
5471	/**
5472	* Trigger event to allow third party plugins to overwrite the iCal file.
5473	*
5474	* @since 1.16.0 (J) - 1.6.0 (WP)
5475	*/
5476	VBOFactory::getPlatform()->getDispatcher()->trigger('onBeforeCreateMailIcalVikBooking', [$recip, $booking, &$ics_str]);
5477
5478	if (empty($ics_str)) {
5479	return false;
5480	}
5481
5482	// store the event onto a .ics file. We use the resources folder in back-end.
5483	$fpath = VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'resources' . DIRECTORY_SEPARATOR . $fname;
5484	$fp = fopen($fpath, 'w+');
5485	$bytes = fwrite($fp, $ics_str);
5486	fclose($fp);
5487
5488	return $bytes ? $fpath : false;
5489	}
5490
5491	public static function loadEmailTemplate($booking_info = array()) {
5492	define('_VIKBOOKINGEXEC', '1');
5493	ob_start();
5494	include VBO_SITE_PATH . DIRECTORY_SEPARATOR . "helpers" . DIRECTORY_SEPARATOR . "email_tmpl.php";
5495	$content = ob_get_contents();
5496	ob_end_clean();
5497	return $content;
5498	}
5499
5500	/**
5501	* Parses the raw HTML content of the booking email template.
5502	*
5503	* @param string $tmpl the raw content of the template.
5504	* @param mixed $bid int for the booking ID or booking array.
5505	* @param array $rooms list of rooms booked and translated.
5506	* @param array $rates list of translated rates for the booked rooms.
5507	* @param array $options list of translated options booked.
5508	* @param float [$total] the booking total amount (in case it has changed).
5509	* @param string [$link] the booking link can be passed for the no-deposit.
5510	*
5511	* @return string the HTML content of the parsed email template.
5512	*
5513	* @since 1.13 with different arguments.
5514	*/
5515	public static function parseEmailTemplate($tmpl, $bid, $rooms, $rates, $options, $total = 0, $link = null)
5516	{
5517	$app = JFactory::getApplication();
5518	$dbo = JFactory::getDbo();
5519	$vbo_tn = self::getTranslator();
5520
5521	// availability helper
5522	$av_helper = self::getAvailabilityInstance();
5523
5524	// get necessary values
5525	if (is_array($bid)) {
5526	// we got the full booking record
5527	$order_info = $bid;
5528	$bid = $order_info['id'];
5529	} else {
5530	$order_info = array();
5531	$q = "SELECT * FROM `#__vikbooking_orders` WHERE `id`=" . (int)$bid . ";";
5532	$dbo->setQuery($q);
5533	$order_info = $dbo->loadAssoc();
5534	if (!$order_info) {
5535	throw new Exception('Booking not found', 404);
5536	}
5537	}
5538
5539	$tars_info = array();
5540	$q = "SELECT `or`.`id`,`or`.`idroom`,`or`.`idtar`,`d`.`idprice` FROM `#__vikbooking_ordersrooms` AS `or` LEFT JOIN `#__vikbooking_dispcost` AS `d` ON `or`.`idtar`=`d`.`id` WHERE `or`.`idorder`=" . (int)$order_info['id'] . ";";
5541	$dbo->setQuery($q);
5542	$tars_info = $dbo->loadAssocList();
5543	if (!$tars_info) {
5544	throw new Exception('No rooms found', 404);
5545	}
5546
5547	/**
5548	* Split stay reservation.
5549	*
5550	* @since 1.16.0 (J) - 1.6.0 (WP)
5551	*/
5552	$room_stay_dates = [];
5553	if ($order_info['split_stay']) {
5554	if ($order_info['status'] == 'confirmed') {
5555	$room_stay_dates = $av_helper->loadSplitStayBusyRecords($order_info['id']);
5556	} else {
5557	$room_stay_dates = VBOFactory::getConfig()->getArray('split_stay_' . $order_info['id'], []);
5558	}
5559	// immediately count the number of nights of stay for each split room
5560	foreach ($room_stay_dates as $sps_r_k => $sps_r_v) {
5561	if (!empty($sps_r_v['checkin_ts']) && !empty($sps_r_v['checkout_ts'])) {
5562	// overwrite values for compatibility with non-confirmed bookings
5563	$sps_r_v['checkin'] = $sps_r_v['checkin_ts'];
5564	$sps_r_v['checkout'] = $sps_r_v['checkout_ts'];
5565	}
5566	$sps_r_v['nights'] = $av_helper->countNightsOfStay($sps_r_v['checkin'], $sps_r_v['checkout']);
5567	// overwrite the whole array
5568	$room_stay_dates[$sps_r_k] = $sps_r_v;
5569	}
5570	}
5571
5572	// check if the language in use is the same as the one used during the checkout
5573	$lang = JFactory::getLanguage();
5574	if (!empty($order_info['lang'])) {
5575	if ($lang->getTag() != $order_info['lang']) {
5576	$lang->load('com_vikbooking', (defined('VIKBOOKING_LANG') ? VIKBOOKING_LANG : JPATH_SITE), $order_info['lang'], true);
5577	if (VBOPlatformDetection::isJoomla()) {
5578	$lang->load('joomla', JPATH_SITE, $order_info['lang'], true);
5579	}
5580	}
5581	if ($vbo_tn->getDefaultLang() != $order_info['lang']) {
5582	// force the translation to start because contents should be translated
5583	$vbo_tn::$force_tolang = $order_info['lang'];
5584	}
5585	}
5586
5587	// values for replacements
5588	$company_name = self::getFrontTitle();
5589	$currencyname = self::getCurrencyName();
5590	$sitelogo = self::getSiteLogo();
5591	$footermess = self::getFooterOrdMail($vbo_tn);
5592	$dateformat = self::getDateFormat();
5593	$datesep = self::getDateSeparator();
5594	if ($dateformat == "%d/%m/%Y") {
5595	$df = 'd/m/Y';
5596	} elseif ($dateformat == "%m/%d/%Y") {
5597	$df = 'm/d/Y';
5598	} else {
5599	$df = 'Y/m/d';
5600	}
5601	$create_date = date(str_replace("/", $datesep, $df) . ' H:i', $order_info['ts']);
5602	$checkin_date = date(str_replace("/", $datesep, $df) . ' H:i', $order_info['checkin']);
5603	$checkout_date = date(str_replace("/", $datesep, $df) . ' H:i', $order_info['checkout']);
5604	$customer_info = nl2br($order_info['custdata']);
5605	$company_logo = '';
5606	if (!empty($sitelogo) && is_file(VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'resources'. DIRECTORY_SEPARATOR . $sitelogo)) {
5607	$company_logo = '<img src="' . VBO_ADMIN_URI . 'resources/' . $sitelogo . '" alt="' . $company_name . '" />';
5608	}
5609	if ($order_info['status'] == 'cancelled') {
5610	$confirmnumber = '';
5611	$status_str = JText::translate('VBCANCELLED');
5612	} elseif ($order_info['status'] == 'standby') {
5613	$confirmnumber = '';
5614	$status_str = JText::translate('VBWAITINGFORPAYMENT');
5615	if (!empty($order_info['type']) && !strcasecmp($order_info['type'], 'Inquiry')) {
5616	// this is an inquiry reservation
5617	$status_str = JText::translate('VBO_INQUIRY_PENDING');
5618	}
5619	} else {
5620	$confirmnumber = $order_info['confirmnumber'];
5621	$status_str = JText::translate('VBCOMPLETED');
5622	}
5623	// booking total amount
5624	$total = $total === 0 ? (float)$order_info['total'] : (float)$total;
5625	// booking link
5626	$use_sid = !empty($order_info['idorderota']) && !empty($order_info['channel']) ? $order_info['idorderota'] : $order_info['sid'];
5627	if (is_null($link)) {
5628	$lang_link = !empty($order_info['lang']) ? "&lang={$order_info['lang']}" : '';
5629	$link = self::externalroute("index.php?option=com_vikbooking&view=booking&sid={$use_sid}&ts={$order_info['ts']}{$lang_link}", false);
5630	}
5631
5632	// raw HTML content
5633	$parsed = $tmpl;
5634
5635	/**
5636	* Trigger event to allow third-party plugins to manipulate the template string.
5637	*
5638	* @since 1.16.10 (J) - 1.6.10 (WP)
5639	*/
5640	VBOFactory::getPlatform()->getDispatcher()->trigger('onBeforeParseEmailTemplate', [$parsed, $order_info, $rooms]);
5641
5642	/**
5643	* Parse all conditional text rules.
5644	*
5645	* @since 1.14 (J) - 1.4.0 (WP)
5646	*/
5647	self::getConditionalRulesInstance()
5648	->set(['booking', 'rooms'], [$order_info, $rooms])
5649	->parseTokens($parsed);
5650
5651	/**
5652	* Parse all Door Access Control tags.
5653	*
5654	* @since 1.18.4 (J) - 1.8.4 (WP)
5655	*/
5656	VBOFactory::getDoorAccessControl()
5657	->parseTokens((new VBOBookingRegistry($order_info, $rooms)), $parsed);
5658
5659	// special tokens (tags) replacement
5660	$parsed = str_replace("{logo}", $company_logo, $parsed);
5661	$parsed = str_replace("{company_name}", $company_name, $parsed);
5662	$parsed = str_replace(['{order_id}', '{booking_id}'], $order_info['id'], $parsed);
5663	$statusclass = $order_info['status'] == 'confirmed' ? "confirmed" : "standby";
5664	$statusclass = $order_info['status'] == 'cancelled' ? "cancelled" : $statusclass;
5665	$parsed = str_replace("{order_status_class}", $statusclass, $parsed);
5666	$parsed = str_replace("{order_status}", $status_str, $parsed);
5667	$parsed = str_replace("{order_date}", $create_date, $parsed);
5668
5669	// customer record
5670	$cpin = self::getCPinInstance();
5671	$customer_record = $cpin->getCustomerFromBooking($order_info['id']);
5672	$customer_name = '';
5673	$customer_pin = '';
5674	if ($customer_record) {
5675	$customer_name = $customer_record['first_name'] . ' ' . $customer_record['last_name'];
5676	$customer_pin = $customer_record['pin'];
5677	}
5678	$parsed = str_replace("{customer_name}", $customer_name, $parsed);
5679	$parsed = str_replace("{customer_pin}", $customer_pin, $parsed);
5680
5681	// PIN Code
5682	if ($order_info['status'] == 'confirmed' && self::customersPinEnabled()) {
5683	$customer_pin = $cpin->getPinCodeByOrderId($order_info['id']);
5684	if (!empty($customer_pin)) {
5685	$customer_info .= '<h3>'.JText::translate('VBYOURPIN').': '.$customer_pin.'</h3>';
5686	}
5687	}
5688
5689	$parsed = str_replace("{customer_info}", $customer_info, $parsed);
5690
5691	// Confirmation Number
5692	if ($confirmnumber) {
5693	$parsed = str_replace("{confirmnumb}", $confirmnumber, $parsed);
5694	} else {
5695	$parsed = preg_replace('#('.preg_quote('{confirmnumb_delimiter}').')(.*)('.preg_quote('{/confirmnumb_delimiter}').')#si', '$1'.' '.'$3', $parsed);
5696	}
5697	$parsed = str_replace("{confirmnumb_delimiter}", "", $parsed);
5698	$parsed = str_replace("{/confirmnumb_delimiter}", "", $parsed);
5699
5700	$roomsnum = count($rooms);
5701	$parsed = str_replace("{rooms_count}", $roomsnum, $parsed);
5702	$roomstr = "";
5703	$tot_adults = 0;
5704	$tot_children = 0;
5705	$tot_guests = 0;
5706
5707	// Rooms Distinctive Features
5708	preg_match_all('/\{roomfeature ([a-zA-Z0-9 ]+)\}/U', $parsed, $matches);
5709
5710	foreach ($rooms as $num => $r) {
5711	// guests
5712	$tot_adults += (int) $r['adults'];
5713	$tot_children += (int) $r['children'];
5714	$tot_guests += ((int) $r['adults'] + (int) $r['children']);
5715
5716	// room info
5717	$roomstr .= "<strong>".$r['name']."</strong> ".$r['adults']." ".($r['adults'] > 1 ? JText::translate('VBMAILADULTS') : JText::translate('VBMAILADULT')).($r['children'] > 0 ? ", ".$r['children']." ".($r['children'] > 1 ? JText::translate('VBMAILCHILDREN') : JText::translate('VBMAILCHILD')) : "")."<br/>";
5718	// Rooms Distinctive Features
5719	if (is_array($matches[1] ?? []) && $matches[1]) {
5720	$distinctive_features = array();
5721	$rparams = (array)json_decode($r['params'], true);
5722	if (array_key_exists('features', $rparams) && count($rparams['features']) > 0 && array_key_exists('roomindex', $r) && !empty($r['roomindex']) && array_key_exists($r['roomindex'], $rparams['features'])) {
5723	$distinctive_features = $rparams['features'][$r['roomindex']];
5724	}
5725	$docheck = (count($distinctive_features) > 0);
5726	foreach ($matches[1] as $reqf) {
5727	$feature_found = false;
5728	if ($docheck) {
5729	foreach ($distinctive_features as $dfk => $dfv) {
5730	if (stripos($dfk, $reqf) !== false) {
5731	$feature_found = $dfk;
5732	if (strlen(trim($dfk)) == strlen(trim($reqf))) {
5733	break;
5734	}
5735	}
5736	}
5737	}
5738	if ($feature_found !== false && strlen($distinctive_features[$feature_found]) > 0) {
5739	$roomstr .= JText::translate($feature_found).': '.$distinctive_features[$feature_found].'<br/>';
5740	}
5741	$parsed = str_replace("{roomfeature ".$reqf."}", "", $parsed);
5742	}
5743	}
5744	}
5745
5746	$parsed = str_replace("{tot_adults}", $tot_adults, $parsed);
5747	$parsed = str_replace("{tot_children}", $tot_children, $parsed);
5748	$parsed = str_replace("{tot_guests}", $tot_guests, $parsed);
5749
5750	// custom fields replace
5751	preg_match_all('/\{customfield ([0-9]+)\}/U', $parsed, $cmatches);
5752	if (is_array($cmatches[1]) && count($cmatches[1])) {
5753	$cfids = array();
5754	foreach ($cmatches[1] as $cfid ) {
5755	$cfids[] = $cfid;
5756	}
5757	$q = "SELECT * FROM `#__vikbooking_custfields` WHERE `id` IN (".implode(", ", $cfids).");";
5758	$dbo->setQuery($q);
5759	$cfields = $dbo->loadAssocList();
5760	$vbo_tn->translateContents($cfields, '#__vikbooking_custfields');
5761	$cfmap = array();
5762	foreach ($cfields as $cf) {
5763	$cfmap[trim(JText::translate($cf['name']))] = $cf['id'];
5764	}
5765	$cfmapreplace = array();
5766	$partsreceived = explode("\n", $order_info['custdata']);
5767	if (count($partsreceived) > 0) {
5768	foreach ($partsreceived as $pst) {
5769	if (!empty($pst)) {
5770	$tmpdata = explode(":", $pst);
5771	if (array_key_exists(trim($tmpdata[0]), $cfmap)) {
5772	$cfmapreplace[$cfmap[trim($tmpdata[0])]] = trim($tmpdata[1]);
5773	}
5774	}
5775	}
5776	}
5777	foreach ($cmatches[1] as $cfid ) {
5778	if (array_key_exists($cfid, $cfmapreplace)) {
5779	$parsed = str_replace("{customfield ".$cfid."}", $cfmapreplace[$cfid], $parsed);
5780	} else {
5781	$parsed = str_replace("{customfield ".$cfid."}", "", $parsed);
5782	}
5783	}
5784	}
5785
5786	$parsed = str_replace("{rooms_info}", $roomstr, $parsed);
5787	$parsed = str_replace("{checkin_date}", $checkin_date, $parsed);
5788	$parsed = str_replace("{checkout_date}", $checkout_date, $parsed);
5789	$parsed = str_replace("{num_nights}", ($order_info['days'] ?? 1), $parsed);
5790
5791	// order details
5792	$orderdetails = "";
5793	$room_loop_ind = isset($rooms[0]) ? 0 : 1;
5794	foreach ($rooms as $num => $r) {
5795	$room_id = !empty($r['idroom']) ? $r['idroom'] : $r['id'];
5796	$use_room_ind = $num - $room_loop_ind;
5797	$split_stay_str = '';
5798	$split_stay_info = [];
5799	if ($order_info['split_stay'] && !empty($room_stay_dates) && isset($room_stay_dates[$use_room_ind]) && $room_stay_dates[$use_room_ind]['idroom'] == $room_id) {
5800	$split_stay_info[] = $room_stay_dates[$use_room_ind]['nights'] . ' ' . ($room_stay_dates[$use_room_ind]['nights'] > 1 ? JText::translate('VBDAYS') : JText::translate('VBDAY'));
5801	$split_stay_info[] = date(str_replace("/", $datesep, $df), $room_stay_dates[$use_room_ind]['checkin']) . ' - ' . date(str_replace("/", $datesep, $df), $room_stay_dates[$use_room_ind]['checkout']);
5802	$split_stay_str .= '<br/>' . implode(', ', $split_stay_info);
5803	}
5804
5805	$expdet = explode("\n", isset($rates[$num]) ? $rates[$num] : '-----');
5806	$faredets = explode(":", $expdet[0]);
5807	$orderdetails .= '<div class="roombooked"><strong>' . $r['name'] . '</strong>' . $split_stay_str . '<br/>' . $faredets[0];
5808	if (!empty($expdet[1])) {
5809	$attrfaredets = explode(":", $expdet[1]);
5810	if (strlen($attrfaredets[1]) > 0) {
5811	$orderdetails .= ' - '.$attrfaredets[0].':'.$attrfaredets[1];
5812	}
5813	}
5814	$fareprice = isset($faredets[1]) ? trim(str_replace($currencyname, "", $faredets[1])) : 0;
5815	$orderdetails .= '<div class="service-amount" style="float: right;"><span>' . self::formatCurrencyNumber(self::numberFormat($fareprice), $currencyname) . '</span></div></div>';
5816	// options
5817	if (isset($options[$num]) && is_array($options[$num]) && count($options[$num]) > 0) {
5818	foreach ($options[$num] as $oo) {
5819	$expopts = explode("\n", $oo);
5820	foreach ($expopts as $optinfo) {
5821	if (!empty($optinfo)) {
5822	$splitopt = explode(":", $optinfo);
5823	$optprice = trim(str_replace($currencyname, "", $splitopt[1]));
5824	$orderdetails .= '<div class="roomoption"><span>'.$splitopt[0].'</span><div class="service-amount" style="float: right;"><span>' . self::formatCurrencyNumber(self::numberFormat($optprice), $currencyname) . '</span></div></div>';
5825	}
5826	}
5827	}
5828	}
5829	//
5830	if ($roomsnum > 1 && $num < $roomsnum) {
5831	$orderdetails .= '<br/>';
5832	}
5833	}
5834
5835	// coupon
5836	if (!empty($order_info['coupon'])) {
5837	$expcoupon = explode(";", $order_info['coupon']);
5838	$orderdetails .= '<br/><div class="discount"><span>'.JText::translate('VBCOUPON').' '.$expcoupon[2].'</span><div class="service-amount" style="float: right;"><span>- ' . self::formatCurrencyNumber(self::numberFormat($expcoupon[1]), $currencyname) . '</span></div></div>';
5839	}
5840
5841	// discount and payment method
5842	$payment_info = [];
5843	$payment_name = '';
5844	if (!empty($order_info['idpayment'])) {
5845	$exppay = explode('=', $order_info['idpayment']);
5846	$payment = self::getPayment($exppay[0], $vbo_tn);
5847	if ((array) $payment) {
5848	$payment_name = $payment['name'];
5849	}
5850	}
5851
5852	$parsed = str_replace("{payment_method}", $payment_name, $parsed);
5853
5854	if ($order_info['status'] != 'cancelled') {
5855	if ($payment_info) {
5856	if ($payment_info['charge'] > 0.00 && $payment_info['ch_disc'] != 1) {
5857	// Discount (not charge)
5858	if ($payment_info['val_pcent'] == 1) {
5859	// fixed value
5860	$total -= $payment_info['charge'];
5861	$orderdetails .= '<br/><div class="discount"><span>'.$payment_info['name'].'</span><div class="service-amount" style="float: right;"><span>- ' . self::formatCurrencyNumber(self::numberFormat($payment_info['charge']), $currencyname) . '</span></div></div>';
5862	} else {
5863	// percent value
5864	$percent_disc = $total * $payment_info['charge'] / 100;
5865	$total -= $percent_disc;
5866	$orderdetails .= '<br/><div class="discount"><span>'.$payment_info['name'].'</span><div class="service-amount" style="float: right;"><span>- ' . self::formatCurrencyNumber(self::numberFormat($percent_disc), $currencyname) . '</span></div></div>';
5867	}
5868	}
5869	}
5870	}
5871
5872	// booking details string
5873	$parsed = str_replace("{order_details}", $orderdetails, $parsed);
5874
5875	// additional information
5876	$parsed = str_replace("{order_total}", self::formatCurrencyNumber(self::numberFormat($total), $currencyname), $parsed);
5877	$parsed = str_replace("{footer_emailtext}", $footermess, $parsed);
5878	$parsed = str_replace("{order_link}", '<a href="'.$link.'">'.$link.'</a>', $parsed);
5879	$parsed = str_replace("{booking_link}", $link, $parsed);
5880
5881	// deposit
5882	$deposit_str = '';
5883	if (!in_array($order_info['status'], array('confirmed', 'cancelled')) && !self::payTotal() && self::allowDepositFromRates($tars_info)) {
5884	$percentdeposit = self::getAccPerCent();
5885	$percentdeposit = self::calcDepositOverride($percentdeposit, $order_info['days']);
5886	if ($percentdeposit > 0 && self::depositAllowedDaysAdv($order_info['checkin'])) {
5887	if (self::getTypeDeposit() == "fixed") {
5888	$deposit_amount = $percentdeposit;
5889	} else {
5890	$baseTotal = $total;
5891	if ($order_info['tot_damage_dep'] ?? 0) {
5892	// check if the damage deposit will have to be paid later/separately
5893	$damage_deposit_payment = VBORoomHelper::getInstance()->getDamageDepositSplitPayment($order_info, $rooms);
5894	if (($damage_deposit_payment['damagedep_gross'] ?? 0) && ($damage_deposit_payment['payment_window'] ?? []) && ($damage_deposit_payment['payment_window']['payable'] ?? null) !== true) {
5895	// damage deposit is not payable right now
5896	$baseTotal -= (float) $order_info['tot_damage_dep'];
5897	}
5898	}
5899	$deposit_amount = $baseTotal * $percentdeposit / 100;
5900	}
5901	if ($deposit_amount > 0) {
5902	$deposit_str = '<div class="deposit"><span>'.JText::translate('VBLEAVEDEPOSIT').'</span><div class="service-amount" style="float: right;"><strong>' . self::formatCurrencyNumber(self::numberFormat($deposit_amount), $currencyname) . '</strong></div></div>';
5903	}
5904	}
5905	}
5906	$parsed = str_replace("{order_deposit}", $deposit_str, $parsed);
5907	//
5908	// Amount Paid - Remaining Balance - Refunded Amount - Cancellation Fee
5909	$totpaid_str = '';
5910	if ($order_info['refund'] > 0) {
5911	$totpaid_str .= '<div class="amountpaid amountrefunded"><span>' . JText::translate('VBO_AMOUNT_REFUNDED') . '</span><div class="service-amount" style="float: right;"><strong>' . self::formatCurrencyNumber(self::numberFormat($order_info['refund']), $currencyname) . '</strong></div></div>';
5912	}
5913	if ($order_info['status'] != 'cancelled') {
5914	$tot_paid = $order_info['totpaid'];
5915	$diff_topay = (float)$total - (float)$tot_paid;
5916	if ((float)$tot_paid > 0) {
5917	$totpaid_str .= '<div class="amountpaid"><span>'.JText::translate('VBAMOUNTPAID').'</span><div class="service-amount" style="float: right;"><strong>' . self::formatCurrencyNumber(self::numberFormat($tot_paid), $currencyname) . '</strong></div></div>';
5918	// only in case the remaining balance is greater than 1 to avoid commissions issues
5919	if ($diff_topay > 1) {
5920	$totpaid_str .= '<div class="amountpaid"><span>'.JText::translate('VBTOTALREMAINING').'</span><div class="service-amount" style="float: right;"><strong>' . self::formatCurrencyNumber(self::numberFormat($diff_topay), $currencyname) . '</strong></div></div>';
5921	}
5922	}
5923	}
5924	if ($order_info['status'] == 'cancelled' && isset($order_info['canc_fee']) && $order_info['canc_fee'] > 0) {
5925	$totpaid_str .= '<div class="amountpaid amountcancfee"><span>' . JText::translate('VBO_CANC_FEE') . '</span><div class="service-amount" style="float: right;"><strong>' . self::formatCurrencyNumber(self::numberFormat($order_info['canc_fee']), $currencyname) . '</strong></div></div>';
5926	}
5927	$parsed = str_replace("{order_total_paid}", $totpaid_str, $parsed);
5928
5929	/**
5930	* Language direction (LTR or RTL).
5931	*
5932	* @since 1.16.4 (J) - 1.6.4 (WP)
5933	*/
5934	$lang_direction = 'ltr';
5935	if (!empty($order_info['lang'])) {
5936	// attempt to define the language direction and replace the special tag
5937	try {
5938	$lang_direction = JLanguage::getInstance($order_info['lang'])->isRtl() ? 'rtl' : 'ltr';
5939	} catch (Throwable $e) {
5940	// do nothing, default to ltr
5941	$lang_direction = 'ltr';
5942	}
5943	// static map for Arabic and Hebrew
5944	$lang_direction = !strcasecmp($order_info['lang'], 'ar') \|\| !strcasecmp($order_info['lang'], 'he') ? 'rtl' : $lang_direction;
5945	}
5946	$parsed = str_replace("{lang_direction}", $lang_direction, $parsed);
5947	$parsed = str_replace("{text_natural_direction}", ($lang_direction == 'ltr' ? 'left' : 'right'), $parsed);
5948	$parsed = str_replace("{text_opposite_direction}", ($lang_direction == 'ltr' ? 'right' : 'left'), $parsed);
5949
5950	/**
5951	* Replace static floating styles depending on language direction (LTR or RTL).
5952	* For BC with older email template sources, we need to keep the inline style
5953	* for the floating of certain elements, which looks good only on LTR.
5954	*
5955	* @since 1.16.4 (J) - 1.6.4 (WP)
5956	*/
5957	if ($lang_direction === 'rtl') {
5958	// get rid of inline static style declaration because the template uses CSS classes
5959	$parsed = str_replace("float: right;", '', $parsed);
5960	}
5961
5962	return $parsed;
5963	}
5964
5965	/**
5966	* New method for sending booking email messages
5967	* to the guest or to the administrator(s).
5968	*
5969	* @param int $bid the booking ID.
5970	* @param array $for guest, admin or a custom email address.
5971	* @param bool $send whether to send or return the HTML message.
5972	* @param bool $no_config if true, no configuration settings will be used for the status.
5973	* @param string $type optional type to indicate a booking modification.
5974	*
5975	* @return mixed True or False depending on the result or HTML string for the preview.
5976	*
5977	* @since 1.13 (J) - 1.3 (WP)
5978	* @since 1.16.3 (J) - 1.6.3 (WP) added fourth argument $no_config to send the email even if
5979	* the reservation status is pending and against the configuration.
5980	* @since 1.16.7 (J) - 1.6.7 (WP) added argument $type.
5981	*/
5982	public static function sendBookingEmail($bid, $for = array(), $send = true, $no_config = false, $type = '')
5983	{
5984	$dbo = JFactory::getDbo();
5985	$app = JFactory::getApplication();
5986
5987	$vbo_tn = self::getTranslator();
5988	$av_helper = self::getAvailabilityInstance();
5989
5990	$q = "SELECT * FROM `#__vikbooking_orders` WHERE `id`=" . (int)$bid . ";";
5991	$dbo->setQuery($q);
5992	$booking = $dbo->loadAssoc();
5993	if (!$booking) {
5994	return false;
5995	}
5996
5997	$result = false;
5998
5999	// check if the language in use is the same as the one used during the checkout
6000	$lang = JFactory::getLanguage();
6001	if (!empty($booking['lang'])) {
6002	if ($lang->getTag() != $booking['lang']) {
6003	$lang->load('com_vikbooking', (defined('VIKBOOKING_LANG') ? VIKBOOKING_LANG : JPATH_SITE), $booking['lang'], true);
6004	if (VBOPlatformDetection::isJoomla()) {
6005	$lang->load('joomla', JPATH_SITE, $booking['lang'], true);
6006	}
6007	}
6008	if ($vbo_tn->getDefaultLang() != $booking['lang']) {
6009	// force the translation to start because contents should be translated
6010	$vbo_tn::$force_tolang = $booking['lang'];
6011	}
6012	}
6013
6014	// load rooms booked
6015	$q = "SELECT `or`.*,`r`.`id` AS `r_reference_id`,`r`.`name`,`r`.`units`,`r`.`fromadult`,`r`.`toadult`,`r`.`params` FROM `#__vikbooking_ordersrooms` AS `or`,`#__vikbooking_rooms` AS `r` WHERE `or`.`idorder`=" . $booking['id'] . " AND `or`.`idroom`=`r`.`id` ORDER BY `or`.`id` ASC;";
6016	$dbo->setQuery($q);
6017	$ordersrooms = $dbo->loadAssocList();
6018	if (!$ordersrooms) {
6019	return false;
6020	}
6021	$vbo_tn->translateContents($ordersrooms, '#__vikbooking_rooms', array('id' => 'r_reference_id'));
6022
6023	/**
6024	* Split stay reservation.
6025	*
6026	* @since 1.16.0 (J) - 1.6.0 (WP)
6027	*/
6028	$room_stay_dates = [];
6029	if ($booking['split_stay']) {
6030	if ($booking['status'] == 'confirmed') {
6031	$room_stay_dates = $av_helper->loadSplitStayBusyRecords($booking['id']);
6032	} else {
6033	$room_stay_dates = VBOFactory::getConfig()->getArray('split_stay_' . $booking['id'], []);
6034	}
6035	// immediately count the number of nights of stay for each split room
6036	foreach ($room_stay_dates as $sps_r_k => $sps_r_v) {
6037	if (!empty($sps_r_v['checkin_ts']) && !empty($sps_r_v['checkout_ts'])) {
6038	// overwrite values for compatibility with non-confirmed bookings
6039	$sps_r_v['checkin'] = $sps_r_v['checkin_ts'];
6040	$sps_r_v['checkout'] = $sps_r_v['checkout_ts'];
6041	}
6042	$sps_r_v['nights'] = $av_helper->countNightsOfStay($sps_r_v['checkin'], $sps_r_v['checkout']);
6043	// overwrite the whole array
6044	$room_stay_dates[$sps_r_k] = $sps_r_v;
6045	}
6046	}
6047
6048	$rooms = array();
6049	$tars = array();
6050	$is_package = !empty($booking['pkg']) ? true : false;
6051	$ftitle = self::getFrontTitle();
6052	$currencyname = self::getCurrencyName();
6053	foreach ($ordersrooms as $kor => $or) {
6054	$num = $kor + 1;
6055	$rooms[$num] = $or;
6056	if ($is_package === true \|\| (!empty($or['cust_cost']) && $or['cust_cost'] > 0.00)) {
6057	// package or custom cost set from the back-end
6058	continue;
6059	}
6060
6061	// determine the days to consider for the count of the availability
6062	$room_nights = $booking['days'];
6063	$room_checkin = $booking['checkin'];
6064	$room_checkout = $booking['checkout'];
6065	if ($booking['split_stay'] && count($room_stay_dates) && isset($room_stay_dates[$kor]) && $room_stay_dates[$kor]['idroom'] == $or['idroom']) {
6066	$room_nights = $room_stay_dates[$kor]['nights'];
6067	$room_checkin = $room_stay_dates[$kor]['checkin'];
6068	$room_checkout = $room_stay_dates[$kor]['checkout'];
6069	}
6070
6071	$q = "SELECT * FROM `#__vikbooking_dispcost` WHERE `id`=" . (int)$or['idtar'] . ";";
6072	$dbo->setQuery($q);
6073	$tar = $dbo->loadAssocList();
6074	if (!$tar) {
6075	// tariff not found
6076	if (self::isAdmin()) {
6077	VikError::raiseWarning('', JText::translate('VBERRNOFAREFOUND'));
6078	}
6079	continue;
6080	}
6081
6082	// apply seasonal rates
6083	$tar = self::applySeasonsRoom($tar, $room_checkin, $room_checkout);
6084
6085	// different usage
6086	if ($or['fromadult'] <= $or['adults'] && $or['toadult'] >= $or['adults']) {
6087	$diffusageprice = self::loadAdultsDiff($or['idroom'], $or['adults']);
6088	// Occupancy Override
6089	$occ_ovr = self::occupancyOverrideExists($tar, $or['adults']);
6090	$diffusageprice = $occ_ovr !== false ? $occ_ovr : $diffusageprice;
6091	//
6092	if (is_array($diffusageprice)) {
6093	// set a charge or discount to the price(s) for the different usage of the room
6094	foreach ($tar as $kpr => $vpr) {
6095	$tar[$kpr]['diffusage'] = $or['adults'];
6096	if ($diffusageprice['chdisc'] == 1) {
6097	// charge
6098	if ($diffusageprice['valpcent'] == 1) {
6099	// fixed value
6100	$tar[$kpr]['diffusagecostpernight'] = $diffusageprice['pernight'] == 1 ? 1 : 0;
6101	$aduseval = $diffusageprice['pernight'] == 1 ? $diffusageprice['value'] * $tar[$kpr]['days'] : $diffusageprice['value'];
6102	$tar[$kpr]['diffusagecost'] = "+".$aduseval;
6103	$tar[$kpr]['room_base_cost'] = $vpr['cost'];
6104	$tar[$kpr]['cost'] = $vpr['cost'] + $aduseval;
6105	} else {
6106	// percentage value
6107	$tar[$kpr]['diffusagecostpernight'] = $diffusageprice['pernight'] == 1 ? $vpr['cost'] : 0;
6108	$aduseval = $diffusageprice['pernight'] == 1 ? round(($vpr['cost'] * $diffusageprice['value'] / 100) * $tar[$kpr]['days'] + $vpr['cost'], 2) : round(($vpr['cost'] * (100 + $diffusageprice['value']) / 100), 2);
6109	$tar[$kpr]['diffusagecost'] = "+".$diffusageprice['value']."%";
6110	$tar[$kpr]['room_base_cost'] = $vpr['cost'];
6111	$tar[$kpr]['cost'] = $aduseval;
6112	}
6113	} else {
6114	// discount
6115	if ($diffusageprice['valpcent'] == 1) {
6116	// fixed value
6117	$tar[$kpr]['diffusagecostpernight'] = $diffusageprice['pernight'] == 1 ? 1 : 0;
6118	$aduseval = $diffusageprice['pernight'] == 1 ? $diffusageprice['value'] * $tar[$kpr]['days'] : $diffusageprice['value'];
6119	$tar[$kpr]['diffusagecost'] = "-".$aduseval;
6120	$tar[$kpr]['room_base_cost'] = $vpr['cost'];
6121	$tar[$kpr]['cost'] = $vpr['cost'] - $aduseval;
6122	} else {
6123	// percentage value
6124	$tar[$kpr]['diffusagecostpernight'] = $diffusageprice['pernight'] == 1 ? $vpr['cost'] : 0;
6125	$aduseval = $diffusageprice['pernight'] == 1 ? round($vpr['cost'] - ((($vpr['cost'] / $tar[$kpr]['days']) * $diffusageprice['value'] / 100) * $tar[$kpr]['days']), 2) : round(($vpr['cost'] * (100 - $diffusageprice['value']) / 100), 2);
6126	$tar[$kpr]['diffusagecost'] = "-".$diffusageprice['value']."%";
6127	$tar[$kpr]['room_base_cost'] = $vpr['cost'];
6128	$tar[$kpr]['cost'] = $aduseval;
6129	}
6130	}
6131	}
6132	}
6133	}
6134	//
6135	$tars[$num] = $tar[0];
6136	}
6137
6138	$secdiff = $booking['checkout'] - $booking['checkin'];
6139	$daysdiff = $secdiff / 86400;
6140	if (is_int($daysdiff)) {
6141	if ($daysdiff < 1) {
6142	$daysdiff = 1;
6143	}
6144	} else {
6145	if ($daysdiff < 1) {
6146	$daysdiff = 1;
6147	} else {
6148	$sum = floor($daysdiff) * 86400;
6149	$newdiff = $secdiff - $sum;
6150	$maxhmore = self::getHoursMoreRb() * 3600;
6151	if ($maxhmore >= $newdiff) {
6152	$daysdiff = floor($daysdiff);
6153	} else {
6154	$daysdiff = ceil($daysdiff);
6155	}
6156	}
6157	}
6158
6159	$isdue = 0;
6160	$pricestr = array();
6161	$optstr = array();
6162	foreach ($ordersrooms as $kor => $or) {
6163	$num = $kor + 1;
6164
6165	// determine the days to consider for the count of the availability
6166	$room_nights = $booking['days'];
6167	$room_checkin = $booking['checkin'];
6168	$room_checkout = $booking['checkout'];
6169	if ($booking['split_stay'] && count($room_stay_dates) && isset($room_stay_dates[$kor]) && $room_stay_dates[$kor]['idroom'] == $or['idroom']) {
6170	$room_nights = $room_stay_dates[$kor]['nights'];
6171	$room_checkin = $room_stay_dates[$kor]['checkin'];
6172	$room_checkout = $room_stay_dates[$kor]['checkout'];
6173	}
6174
6175	if ($is_package === true \|\| (!empty($or['cust_cost']) && $or['cust_cost'] > 0.00)) {
6176	// package cost or cust_cost may not be inclusive of taxes if prices tax included is off
6177	$calctar = self::sayPackagePlusIva($or['cust_cost'], $or['cust_idiva']);
6178	$isdue += $calctar;
6179	$pricestr[$num] = (!empty($or['pkg_name']) ? $or['pkg_name'] : (!empty($or['otarplan']) ? ucwords($or['otarplan']) : JText::translate('VBOROOMCUSTRATEPLAN'))).": ".$calctar." ".$currencyname;
6180	} elseif (array_key_exists($num, $tars) && is_array($tars[$num])) {
6181	$display_rate = !empty($or['room_cost']) ? $or['room_cost'] : $tars[$num]['cost'];
6182	$calctar = self::sayCostPlusIva($display_rate, $tars[$num]['idprice']);
6183	$tars[$num]['calctar'] = $calctar;
6184	$isdue += $calctar;
6185	$pricestr[$num] = self::getPriceName($tars[$num]['idprice'], $vbo_tn) . ": " . $calctar . " " . $currencyname . (!empty($tars[$num]['attrdata']) ? "\n" . self::getPriceAttr($tars[$num]['idprice'], $vbo_tn) . ": " . $tars[$num]['attrdata'] : "");
6186	}
6187
6188	if (!empty($or['optionals'])) {
6189	$stepo = explode(";", $or['optionals']);
6190	foreach ($stepo as $roptkey => $oo) {
6191	if (empty($oo)) {
6192	continue;
6193	}
6194	$stept = explode(":", $oo);
6195	$q = "SELECT * FROM `#__vikbooking_optionals` WHERE `id`=" . $dbo->quote($stept[0]) . ";";
6196	$dbo->setQuery($q);
6197	$actopt = $dbo->loadAssocList();
6198	if ($actopt) {
6199	$vbo_tn->translateContents($actopt, '#__vikbooking_optionals', array(), array(), (!empty($booking['lang']) ? $booking['lang'] : null));
6200	$chvar = '';
6201	if (!empty($actopt[0]['ageintervals']) && $or['children'] > 0 && strstr($stept[1], '-') != false) {
6202	$optagenames = self::getOptionIntervalsAges($actopt[0]['ageintervals']);
6203	$optagepcent = self::getOptionIntervalsPercentage($actopt[0]['ageintervals']);
6204	$optageovrct = self::getOptionIntervalChildOverrides($actopt[0], $or['adults'], $or['children']);
6205	$child_num = self::getRoomOptionChildNumber($or['optionals'], $actopt[0]['id'], $roptkey, $or['children']);
6206	$optagecosts = self::getOptionIntervalsCosts(isset($optageovrct['ageintervals_child' . ($child_num + 1)]) ? $optageovrct['ageintervals_child' . ($child_num + 1)] : $actopt[0]['ageintervals']);
6207	$agestept = explode('-', $stept[1]);
6208	$stept[1] = $agestept[0];
6209	$chvar = $agestept[1];
6210	$realcost = 0;
6211	if (!empty($chvar)) {
6212	if (array_key_exists(($chvar - 1), $optagepcent) && $optagepcent[($chvar - 1)] == 1) {
6213	// percentage value of the adults tariff
6214	if ($is_package === true \|\| (!empty($or['cust_cost']) && $or['cust_cost'] > 0.00)) {
6215	$optagecosts[($chvar - 1)] = $or['cust_cost'] * $optagecosts[($chvar - 1)] / 100;
6216	} else {
6217	$display_rate = !empty($or['room_cost']) ? $or['room_cost'] : $tars[$num]['cost'];
6218	$optagecosts[($chvar - 1)] = $display_rate * $optagecosts[($chvar - 1)] / 100;
6219	}
6220	} elseif (array_key_exists(($chvar - 1), $optagepcent) && $optagepcent[($chvar - 1)] == 2) {
6221	// VBO 1.10 - percentage value of room base cost
6222	if ($is_package === true \|\| (!empty($or['cust_cost']) && $or['cust_cost'] > 0.00)) {
6223	$optagecosts[($chvar - 1)] = $or['cust_cost'] * $optagecosts[($chvar - 1)] / 100;
6224	} else {
6225	$display_rate = isset($tars[$num]['room_base_cost']) ? $tars[$num]['room_base_cost'] : (!empty($or['room_cost']) ? $or['room_cost'] : $tars[$num]['cost']);
6226	$optagecosts[($chvar - 1)] = $display_rate * $optagecosts[($chvar - 1)] / 100;
6227	}
6228	}
6229	$actopt[0]['chageintv'] = $chvar;
6230	$actopt[0]['name'] .= ' ('.$optagenames[($chvar - 1)].')';
6231	$actopt[0]['quan'] = $stept[1];
6232	$realcost = (intval($actopt[0]['perday']) == 1 ? (floatval($optagecosts[($chvar - 1)]) * $room_nights * $stept[1]) : (floatval($optagecosts[($chvar - 1)]) * $stept[1]));
6233	}
6234	} else {
6235	$actopt[0]['quan'] = $stept[1];
6236	// VBO 1.11 - options percentage cost of the room total fee
6237	if ($is_package === true \|\| (!empty($or['cust_cost']) && $or['cust_cost'] > 0.00)) {
6238	$deftar_basecosts = $or['cust_cost'];
6239	} else {
6240	$deftar_basecosts = !empty($or['room_cost']) ? $or['room_cost'] : $tars[$num]['cost'];
6241	}
6242	$actopt[0]['cost'] = (int)$actopt[0]['pcentroom'] ? ($deftar_basecosts * $actopt[0]['cost'] / 100) : $actopt[0]['cost'];
6243	//
6244	$realcost = (intval($actopt[0]['perday']) == 1 ? ($actopt[0]['cost'] * $room_nights * $stept[1]) : ($actopt[0]['cost'] * $stept[1]));
6245	}
6246	if (!empty($actopt[0]['maxprice']) && $actopt[0]['maxprice'] > 0 && $realcost > $actopt[0]['maxprice']) {
6247	$realcost = $actopt[0]['maxprice'];
6248	if (intval($actopt[0]['hmany']) == 1 && intval($stept[1]) > 1) {
6249	$realcost = $actopt[0]['maxprice'] * $stept[1];
6250	}
6251	}
6252	if ($actopt[0]['perperson'] == 1) {
6253	$realcost = $realcost * $or['adults'];
6254	}
6255
6256	/**
6257	* Trigger event to allow third party plugins to apply a custom calculation for the option/extra fee or tax.
6258	*
6259	* @since 1.17.7 (J) - 1.7.7 (WP)
6260	*/
6261	$custom_calculation = VBOFactory::getPlatform()->getDispatcher()->filter('onCalculateBookingOptionFeeCost', [$realcost, &$actopt[0], $booking, $or]);
6262	if ($custom_calculation) {
6263	$realcost = (float) $custom_calculation[0];
6264	}
6265
6266	$tmpopr = self::sayOptionalsPlusIva($realcost, $actopt[0]['idiva']);
6267	$isdue += $tmpopr;
6268	$optstr[$num][] = ($stept[1] > 1 ? $stept[1] . " " : "") . $actopt[0]['name'] . ": " . $tmpopr . " " . $currencyname . "\n";
6269	}
6270	}
6271	}
6272
6273	// custom extra costs
6274	if (!empty($or['extracosts'])) {
6275	$cur_extra_costs = json_decode($or['extracosts'], true);
6276	foreach ($cur_extra_costs as $eck => $ecv) {
6277	$ecplustax = !empty($ecv['idtax']) ? self::sayOptionalsPlusIva($ecv['cost'], $ecv['idtax']) : $ecv['cost'];
6278	$isdue += $ecplustax;
6279	$optstr[$num][] = $ecv['name'] . ": " . $ecplustax . " " . $currencyname."\n";
6280	}
6281	}
6282	}
6283
6284	// force the original total amount if rates have changed
6285	if (number_format($isdue, 2) != number_format($booking['total'], 2)) {
6286	$isdue = $booking['total'];
6287	}
6288
6289	// mail subject
6290	$subject = JText::sprintf('VBOMAILSUBJECT', strip_tags($ftitle));
6291	// $subject = '=?UTF-8?B?' . base64_encode($subject) . '?=';
6292
6293	// inject the recipient of the message for the template
6294	$booking['for'] = $for;
6295
6296	// load template file that will get $booking as variable
6297	$tmpl = self::loadEmailTemplate($booking);
6298
6299	// parse email template
6300	$hmess = self::parseEmailTemplate($tmpl, $booking, $rooms, $pricestr, $optstr, $isdue);
6301	$hmess = '<html>'."\n".'<head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head>'."\n".'<body>'.$hmess.'</body>'."\n".'</html>';
6302
6303	if ($send !== true) {
6304	// return the content of the email message parsed
6305	return $hmess;
6306	}
6307
6308	// when the message can be sent
6309	$sendwhen = self::getSendEmailWhen();
6310
6311	if ($no_config) {
6312	// force the configuration setting to send the message no matter what's the booking status
6313	$sendwhen = 1;
6314	}
6315
6316	// send the message
6317	foreach ($for as $who) {
6318	$use_subject = $subject;
6319	$recipients = array();
6320	$attachments = self::addEmailAttachment(null);
6321	$attach_ical = false;
6322	$force_replyto = null;
6323	if (strpos($who, '@') !== false) {
6324	// send email to custom email address
6325	array_push($recipients, trim($who));
6326	} elseif (stripos($who, 'guest') !== false \|\| stripos($who, 'customer') !== false) {
6327	// send email to the customer
6328	if ($sendwhen > 1 && $booking['status'] == 'standby') {
6329	continue;
6330	}
6331	array_push($recipients, $booking['custmail']);
6332	/**
6333	* Check whether an iCal should be attached for the customer.
6334	*
6335	* @since 1.12.0
6336	*/
6337	$attach_ical = self::getEmailIcal('customer', $booking);
6338	} elseif (stripos($who, 'admin') !== false) {
6339	// send email to the administrator(s)
6340	if ($sendwhen > 1 && $booking['status'] == 'standby') {
6341	continue;
6342	}
6343	$use_subject = $subject . ' #' . $booking['id'];
6344	if (!strcasecmp($type, 'modified')) {
6345	$use_subject = JText::sprintf('VBOMODDEDORDER', $booking['id']);
6346	}
6347	$adminemail = self::getAdminMail();
6348	$extra_admin_recipients = self::addAdminEmailRecipient(null);
6349	if (empty($adminemail) && empty($extra_admin_recipients)) {
6350	// Prevent Joomla Exceptions that would stop the script execution
6351	VikError::raiseWarning('', 'The administrator email address is empty. Email message could not be sent.');
6352	continue;
6353	}
6354	if (strpos($adminemail, ',') !== false) {
6355	// multiple addresses
6356	$adminemails = explode(',', $adminemail);
6357	foreach ($adminemails as $am) {
6358	if (strpos($am, '@') !== false) {
6359	array_push($recipients, trim($am));
6360	}
6361	}
6362	} else {
6363	// single address
6364	array_push($recipients, trim($adminemail));
6365	}
6366
6367	// merge extra recipients
6368	$recipients = array_merge($recipients, $extra_admin_recipients);
6369
6370	// admin should reply to the customer
6371	$force_replyto = !empty($booking['custmail']) ? $booking['custmail'] : $force_replyto;
6372
6373	/**
6374	* Check whether an iCal should be attached for the admin.
6375	*
6376	* @since 1.2.0
6377	*/
6378	$attach_ical = self::getEmailIcal('admin', array(
6379	'ts' => $booking['ts'],
6380	'custdata' => $booking['custdata'],
6381	'checkin' => $booking['checkin'],
6382	'checkout' => $booking['checkout'],
6383	'subject' => JText::sprintf('VBNEWORDER', $booking['id']),
6384	));
6385	}
6386
6387	// send the message, recipients should always be an array to support multiple admin addresses
6388
6389	// get sender e-mail
6390	$adsendermail = VBOFactory::getConfig()->get('senderemail');
6391
6392	// init mail data
6393	$mail = new VBOMailWrapper([
6394	'sender' => [$adsendermail, $ftitle],
6395	'recipient' => $recipients,
6396	'bcc' => self::addAdminEmailRecipient(null, true),
6397	'reply' => !empty($force_replyto) ? $force_replyto : $adsendermail,
6398	'subject' => $use_subject,
6399	'content' => $hmess,
6400	'attachments' => $attachments,
6401	]);
6402
6403	if ($attach_ical !== false && $booking['status'] != 'standby') {
6404	// attach iCal file
6405	$mail->addAttachment($attach_ical);
6406	}
6407
6408	/**
6409	* Trigger event to allow third party plugins to overwrite any aspect of the mail message.
6410	*
6411	* @see VBOMailWrapper is the $mail object and its setter methods can modify the mail data.
6412	*
6413	* @since 1.15.4 (J) - 1.5.10 (WP)
6414	*/
6415	VBOFactory::getPlatform()->getDispatcher()->trigger('onBeforeSendBookingMailVikBooking', [$who, $booking, $mail]);
6416
6417	// send e-mail
6418	$result = VBOFactory::getPlatform()->getMailer()->send($mail) \|\| $result;
6419
6420	// unlink iCal file
6421	if ($attach_ical !== false) {
6422	@unlink($attach_ical);
6423	}
6424	}
6425
6426	return $result;
6427	}
6428
6429	/**
6430	* This method allows to add one or more recipient email
6431	* addresses for the next queue of email sending for the admin.
6432	* This method can be used in the template file for the customer
6433	* email to register an additional email address, maybe when a
6434	* specific room-type is booked.
6435	* The methods sending the email messages are supposed to call this
6436	* method by passing no arguments to obtain the extra addresses set.
6437	*
6438	* @param mixed $email null, string or array of email address(es).
6439	* @param bool $bcc if true, addresses will be used as bcc.
6440	* @param bool $reset if true, the queues will be emptied.
6441	*
6442	* @return array the current extra recipients or bcc addresses set.
6443	*
6444	* @since 1.13 (J) - 1.3.0 (WP)
6445	* @since 1.14 (J) - 1.4.0 (WP) added argument $bcc.
6446	* @since 1.16 (J) - 1.6.0 (WP) added argument $reset.
6447	*/
6448	public static function addAdminEmailRecipient($email, $bcc = false, $reset = false)
6449	{
6450	static $extra_recipients = [];
6451	static $extra_bcc = [];
6452
6453	if ($reset) {
6454	$extra_recipients = [];
6455	$extra_bcc = [];
6456	}
6457
6458	if (!empty($email)) {
6459	if (is_scalar($email)) {
6460	if ($bcc) {
6461	array_push($extra_bcc, $email);
6462	} else {
6463	array_push($extra_recipients, $email);
6464	}
6465	} else {
6466	if ($bcc) {
6467	$extra_bcc = array_merge($extra_bcc, $email);
6468	} else {
6469	$extra_recipients = array_merge($extra_recipients, $email);
6470	}
6471	}
6472	}
6473
6474	return $bcc ? array_unique($extra_bcc) : array_unique($extra_recipients);
6475	}
6476
6477	/**
6478	* This method serves to add one or more attachments to the
6479	* next queue of email sending for the admin.
6480	* The methods sending the email messages are supposed to call this
6481	* method by passing a null argument to obtain the attachments set.
6482	*
6483	* @param mixed $file null or string with path to file to attach.
6484	* @param bool $reset if true, the queue will be emptied.
6485	*
6486	* @return array the current attachments set.
6487	*
6488	* @since 1.14
6489	* @since 1.16 (J) - 1.6.0 (WP) added argument $reset.
6490	*/
6491	public static function addEmailAttachment($file, $reset = false)
6492	{
6493	static $extra_attachments = [];
6494
6495	if ($reset) {
6496	$extra_attachments = [];
6497	}
6498
6499	if (!empty($file)) {
6500	if (is_scalar($file)) {
6501	array_push($extra_attachments, $file);
6502	} else {
6503	$extra_attachments = array_merge($extra_attachments, $file);
6504	}
6505	}
6506
6507	return array_unique($extra_attachments);
6508	}
6509
6510	/**
6511	* This method is called whenever some rooms get booked.
6512	* It checks whether the rooms involved have shared calendars.
6513	* If some are found, then also such rooms will be occupied.
6514	*
6515	* @param int $bid the booking ID.
6516	* @param array $roomids the list of rooms booked.
6517	* @param int $checkin checkin timestamp.
6518	* @param int $checkout checkout timestamp.
6519	*
6520	* @return boolean true if some other cals were occupied, false otherwise.
6521	*
6522	* @since 1.13 (J) - 1.3.0 (WP)
6523	*
6524	* @see SynchVikBooking::getRoomsSharedCalsInvolved() in VCM that checks if this method exists.
6525	*/
6526	public static function updateSharedCalendars($bid, $roomids = array(), $checkin = 0, $checkout = 0)
6527	{
6528	$dbo = JFactory::getDbo();
6529	$bid = (int)$bid;
6530
6531	// availability helper
6532	$av_helper = self::getAvailabilityInstance();
6533
6534	// check for split stay rooms reservation
6535	$known_split_stay = false;
6536	$is_split_stay = 0;
6537
6538	if (empty($checkin) \|\| empty($checkout)) {
6539	// get checkin and checkout timestamps from booking
6540	$q = "SELECT `checkin`, `checkout`, `split_stay` FROM `#__vikbooking_orders` WHERE `id`={$bid};";
6541	$dbo->setQuery($q);
6542	$dbo->execute();
6543	if (!$dbo->getNumRows()) {
6544	// booking not found
6545	return false;
6546	}
6547	$bdata = $dbo->loadAssoc();
6548	$checkin = $bdata['checkin'];
6549	$checkout = $bdata['checkout'];
6550	$is_split_stay = $bdata['split_stay'];
6551	// turn flag on
6552	$known_split_stay = true;
6553	}
6554
6555	if (!$known_split_stay) {
6556	// we need to query the db to access this information
6557	$q = "SELECT `split_stay` FROM `#__vikbooking_orders` WHERE `id`={$bid}";
6558	$dbo->setQuery($q, 0, 1);
6559	$dbo->execute();
6560	if ($dbo->getNumRows()) {
6561	$is_split_stay = (int)$dbo->loadResult();
6562	}
6563	// turn flag on
6564	$known_split_stay = true;
6565	}
6566
6567	// check split stay room records
6568	$room_stay_dates = [];
6569	if ($is_split_stay) {
6570	$room_stay_dates = $av_helper->loadSplitStayBusyRecords($bid);
6571	// immediately count the number of nights of stay for each split room
6572	foreach ($room_stay_dates as $sps_r_k => $sps_r_v) {
6573	if (!empty($sps_r_v['checkin_ts']) && !empty($sps_r_v['checkout_ts'])) {
6574	// overwrite values for compatibility with non-confirmed bookings
6575	$sps_r_v['checkin'] = $sps_r_v['checkin_ts'];
6576	$sps_r_v['checkout'] = $sps_r_v['checkout_ts'];
6577	}
6578	$sps_r_v['nights'] = $av_helper->countNightsOfStay($sps_r_v['checkin'], $sps_r_v['checkout']);
6579	// overwrite the whole array
6580	$room_stay_dates[$sps_r_k] = $sps_r_v;
6581	}
6582	}
6583
6584	// get the rooms booked
6585	if (!count($roomids)) {
6586	// get the IDs of all rooms booked
6587	$q = "SELECT `idroom` FROM `#__vikbooking_ordersrooms` WHERE `idorder`={$bid};";
6588	$dbo->setQuery($q);
6589	$orr = $dbo->loadAssocList();
6590	if ($orr) {
6591	foreach ($orr as $or) {
6592	array_push($roomids, $or['idroom']);
6593	}
6594	}
6595	}
6596	if (!count($roomids) \|\| empty($bid)) {
6597	// unable to proceed
6598	return false;
6599	}
6600	$roomids = array_unique($roomids);
6601
6602	// build room stay dates map in case of split stay
6603	$room_split_stay_map = [];
6604	if ($is_split_stay && !empty($room_stay_dates) && count($room_stay_dates) == count($roomids) && count($roomids) > 1) {
6605	// we have unique room IDs in a split stay reservation for more than one room
6606	foreach ($room_stay_dates as $room_stay_date) {
6607	$room_split_stay_map[$room_stay_date['idroom']] = $room_stay_date;
6608	}
6609	}
6610
6611	// get rooms involved
6612	$involved = [];
6613	$involved_stay_map = [];
6614	$q = "SELECT * FROM `#__vikbooking_calendars_xref` WHERE `mainroom` IN (" . implode(', ', $roomids) . ") OR `childroom` IN (" . implode(', ', $roomids) . ");";
6615	$dbo->setQuery($q);
6616	$rooms_found = $dbo->loadAssocList();
6617	if (!$rooms_found) {
6618	// no rooms involved that need their calendars updated
6619	return false;
6620	}
6621	foreach ($rooms_found as $rf) {
6622	if (!in_array($rf['mainroom'], $roomids)) {
6623	// push room ID
6624	array_push($involved, $rf['mainroom']);
6625	// check for specific stay dates in connected room
6626	if (!empty($rf['childroom']) && isset($room_split_stay_map[$rf['childroom']])) {
6627	// split stay information available
6628	$involved_stay_map[$rf['mainroom']] = $room_split_stay_map[$rf['childroom']];
6629	}
6630	}
6631	if (!in_array($rf['childroom'], $roomids)) {
6632	// push room ID
6633	array_push($involved, $rf['childroom']);
6634	// check for specific stay dates in connected room
6635	if (!empty($rf['mainroom']) && isset($room_split_stay_map[$rf['mainroom']])) {
6636	// split stay information available
6637	$involved_stay_map[$rf['childroom']] = $room_split_stay_map[$rf['mainroom']];
6638	}
6639	}
6640	}
6641	$involved = array_unique($involved);
6642	if (!count($involved)) {
6643	// no rooms involved
6644	return false;
6645	}
6646
6647	// turnover seconds
6648	$turnover_secs = VikBooking::getHoursRoomAvail() * 3600;
6649
6650	// occupy the calendars for the involved rooms found
6651	$bids_generated = [];
6652	foreach ($involved as $rid) {
6653	// determine the values to use
6654	$room_checkin = (int)$checkin;
6655	$room_checkout = (int)$checkout;
6656	$room_realback = ($checkout + $turnover_secs);
6657	if (isset($involved_stay_map[$rid])) {
6658	// split stay dates available
6659	$room_checkin = (int)$involved_stay_map[$rid]['checkin'];
6660	$room_checkout = (int)$involved_stay_map[$rid]['checkout'];
6661	$room_realback = ($room_checkout + $turnover_secs);
6662	}
6663
6664	// occupy record in room with shared calendar
6665	$q = "INSERT INTO `#__vikbooking_busy` (`idroom`,`checkin`,`checkout`,`realback`,`sharedcal`) VALUES(" . (int)$rid . ", " . $room_checkin . ", " . $room_checkout . ", " . $room_realback . ", 1);";
6666	$dbo->setQuery($q);
6667	$dbo->execute();
6668	array_push($bids_generated, $dbo->insertid());
6669	}
6670
6671	// store busy relations created
6672	foreach ($bids_generated as $busyid) {
6673	$q = "INSERT INTO `#__vikbooking_ordersbusy` (`idorder`,`idbusy`) VALUES(" . $bid . ", " . (int)$busyid . ");";
6674	$dbo->setQuery($q);
6675	$dbo->execute();
6676	}
6677
6678	return true;
6679	}
6680
6681	/**
6682	* This method is needed whenever a booking gets modified by
6683	* adding or removing rooms. This way we reset (remove) all
6684	* busy records that were previously stored due to a shared
6685	* calendar. The correct relations should then be re-created
6686	* by calling updateSharedCalendars().
6687	*
6688	* @param int $bid the booking ID.
6689	*
6690	* @return boolean true if some records were cleaned.
6691	*
6692	* @see updateSharedCalendars() should be called after.
6693	*
6694	* @since 1.3.0
6695	*/
6696	public static function cleanSharedCalendarsBusy($bid) {
6697	$dbo = JFactory::getDbo();
6698	$bid = (int)$bid;
6699	// get all the occupied records due to shared calendars for this booking
6700	$q = "SELECT `b`.`id`, `b`.`idroom`, `b`.`sharedcal`, `ob`.`idorder`, `ob`.`idbusy` FROM `#__vikbooking_busy` AS `b` LEFT JOIN `#__vikbooking_ordersbusy` AS `ob` ON `ob`.`idbusy`=`b`.`id` WHERE `ob`.`idorder`={$bid} AND `b`.`sharedcal`=1;";
6701	$dbo->setQuery($q);
6702	$allbusy = $dbo->loadAssocList();
6703	if (!$allbusy) {
6704	return false;
6705	}
6706
6707	$busy_ids = array();
6708	foreach ($allbusy as $b) {
6709	// push busy ID to be removed later
6710	array_push($busy_ids, $b['id']);
6711	// delete the current busy ID-booking ID relation for this shared calendar
6712	$q = "DELETE FROM `#__vikbooking_ordersbusy` WHERE `idorder`={$bid} AND `idbusy`={$b['id']};";
6713	$dbo->setQuery($q);
6714	$dbo->execute();
6715	}
6716	if (count($busy_ids)) {
6717	// delete all busy records due to shared calendars
6718	$q = "DELETE FROM `#__vikbooking_busy` WHERE `id` IN (" . implode(', ', $busy_ids) . ");";
6719	$dbo->setQuery($q);
6720	$dbo->execute();
6721	}
6722
6723	return true;
6724	}
6725
6726	public static function sendJutility() {
6727	//deprecated in VBO 1.10
6728	$dbo = JFactory::getDbo();
6729	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='sendjutility';";
6730	$dbo->setQuery($q);
6731	$dbo->execute();
6732	$s = $dbo->loadAssocList();
6733	return (intval($s[0]['setting']) == 1 ? true : false);
6734	}
6735
6736	public static function getCategoryName($idcat, $vbo_tn = null) {
6737	$dbo = JFactory::getDbo();
6738	$q = "SELECT `id`,`name` FROM `#__vikbooking_categories` WHERE `id`=" . $dbo->quote($idcat) . ";";
6739	$dbo->setQuery($q);
6740	$dbo->execute();
6741	$p = $dbo->getNumRows() > 0 ? $dbo->loadAssocList() : array();
6742	if (is_object($vbo_tn) && count($p) > 0) {
6743	$vbo_tn->translateContents($p, '#__vikbooking_categories');
6744	}
6745	return count($p) > 0 ? $p[0]['name'] : '';
6746	}
6747
6748	public static function loadAdultsDiff($idroom, $adults)
6749	{
6750	static $obp_map = [];
6751
6752	$map_sign = "{$idroom}:{$adults}";
6753
6754	if (array_key_exists($map_sign, $obp_map)) {
6755	return $obp_map[$map_sign];
6756	}
6757
6758	$dbo = JFactory::getDbo();
6759
6760	$q = "SELECT * FROM `#__vikbooking_adultsdiff` WHERE `idroom`=" . (int)$idroom . " AND `adults`=" . (int)$adults;
6761	$dbo->setQuery($q, 0, 1);
6762	$obp_diff = $dbo->loadAssoc();
6763	if ($obp_diff) {
6764	// cache value and return it
6765	$obp_map[$map_sign] = $obp_diff;
6766
6767	return $obp_diff;
6768	}
6769
6770	// cache value and return it
6771	$obp_map[$map_sign] = null;
6772
6773	return null;
6774	}
6775
6776	public static function loadRoomAdultsDiff($idroom)
6777	{
6778	$dbo = JFactory::getDbo();
6779
6780	$q = "SELECT * FROM `#__vikbooking_adultsdiff` WHERE `idroom`=" . (int)$idroom . " ORDER BY `adults` ASC;";
6781	$dbo->setQuery($q);
6782	$diff = $dbo->loadAssocList();
6783	if ($diff) {
6784	$roomdiff = [];
6785	foreach ($diff as $v) {
6786	$roomdiff[$v['adults']] = $v;
6787	}
6788
6789	return $roomdiff;
6790	}
6791
6792	return [];
6793	}
6794
6795	public static function occupancyOverrideExists($tar, $adults) {
6796	foreach ($tar as $k => $v) {
6797	if (is_array($v) && array_key_exists('occupancy_ovr', $v)) {
6798	if (array_key_exists($adults, $v['occupancy_ovr'])) {
6799	return $v['occupancy_ovr'][$adults];
6800	}
6801	}
6802	}
6803	return false;
6804	}
6805
6806	public static function getChildrenCharges($idroom, $children, $ages, $num_nights) {
6807	/* charges as percentage amounts of the adults tariff not supported for third parties (only VBO 1.8) */
6808	$charges = array();
6809	if (!($children > 0) \|\| !(count($ages) > 0)) {
6810	return $charges;
6811	}
6812	$dbo = JFactory::getDbo();
6813	$id_options = array();
6814	$q = "SELECT `id`,`idopt` FROM `#__vikbooking_rooms` WHERE `id`=".(int)$idroom.";";
6815	$dbo->setQuery($q);
6816	$dbo->execute();
6817	if ($dbo->getNumRows() > 0) {
6818	$assocs = $dbo->loadAssocList();
6819	foreach ($assocs as $opts) {
6820	if (!empty($opts['idopt'])) {
6821	$r_ido = explode(';', rtrim($opts['idopt']));
6822	foreach ($r_ido as $ido) {
6823	if (!empty($ido) && !in_array($ido, $id_options)) {
6824	$id_options[] = $ido;
6825	}
6826	}
6827	}
6828	}
6829	}
6830	if (count($id_options) > 0) {
6831	$q = "SELECT * FROM `#__vikbooking_optionals` WHERE `id` IN (".implode(", ", $id_options).") AND `ifchildren`=1 AND (LENGTH(`ageintervals`) > 0 OR `ageintervals` IS NOT NULL) LIMIT 1;";
6832	$dbo->setQuery($q);
6833	$dbo->execute();
6834	if ($dbo->getNumRows() > 0) {
6835	$ageintervals = $dbo->loadAssocList();
6836	$split_ages = explode(';;', $ageintervals[0]['ageintervals']);
6837	$age_range = array();
6838	foreach ($split_ages as $kg => $spage) {
6839	if (empty($spage)) {
6840	continue;
6841	}
6842	$parts = explode('_', $spage);
6843	if (strlen($parts[0]) > 0 && intval($parts[1]) > 0 && floatval($parts[2]) > 0) {
6844	$ind = count($age_range);
6845	$age_range[$ind]['from'] = intval($parts[0]);
6846	$age_range[$ind]['to'] = intval($parts[1]);
6847	//taxes are calculated later in VCM
6848	//$age_range[$ind]['cost'] = self::sayOptionalsPlusIva((floatval($parts[2]) * $num_nights), $ageintervals[0]['idiva']);
6849	$age_range[$ind]['cost'] = floatval($parts[2]) * $num_nights;
6850	$age_range[$ind]['option_str'] = $ageintervals[0]['id'].':1-'.($kg + 1);
6851	}
6852	}
6853	if (count($age_range) > 0) {
6854	$tot_charge = 0;
6855	$affected = array();
6856	$option_str = '';
6857	foreach ($ages as $age) {
6858	if (strlen($age) == 0) {
6859	continue;
6860	}
6861	foreach ($age_range as $range) {
6862	if (intval($age) >= $range['from'] && intval($age) <= $range['to']) {
6863	$tot_charge += $range['cost'];
6864	$affected[] = $age;
6865	$option_str .= $range['option_str'].';';
6866	break;
6867	}
6868	}
6869	}
6870	if ($tot_charge > 0) {
6871	$charges['total'] = $tot_charge;
6872	$charges['affected'] = $affected;
6873	$charges['options'] = $option_str;
6874	}
6875	}
6876	}
6877	}
6878
6879	return $charges;
6880	}
6881
6882	public static function sortRoomPrices($arr) {
6883	$newarr = array();
6884	foreach ($arr as $k => $v) {
6885	$newarr[$k] = $v['cost'];
6886	}
6887	asort($newarr);
6888	$sorted = array();
6889	foreach ($newarr as $k => $v) {
6890	$sorted[$k] = $arr[$k];
6891	}
6892	return $sorted;
6893	}
6894
6895	public static function sortResults($arr) {
6896	$newarr = array();
6897	foreach ($arr as $k => $v) {
6898	$newarr[$k] = $v[0]['cost'];
6899	}
6900	asort($newarr);
6901	$sorted = array();
6902	foreach ($newarr as $k => $v) {
6903	$sorted[$k] = $arr[$k];
6904	}
6905	return $sorted;
6906	}
6907
6908	public static function sortMultipleResults($arr) {
6909	foreach ($arr as $k => $v) {
6910	$newarr = array();
6911	foreach ($v as $subk => $subv) {
6912	$newarr[$subk] = $subv[0]['cost'];
6913	}
6914	asort($newarr);
6915	$sorted = array();
6916	foreach ($newarr as $nk => $v) {
6917	$sorted[$nk] = $arr[$k][$nk];
6918	}
6919	$arr[$k] = $sorted;
6920	}
6921	return $arr;
6922	}
6923
6924	/**
6925	* Caches a list of promotion IDs that will be skipped when applying the special rates. This is
6926	* useful for the VCM's Bulk Actions to register a skip of the promotions for the various OTAs
6927	* to avoid duplicate discounts to be applied (room-rate-day level and promotion).
6928	*
6929	* @param array $promos optional list of promotion IDs to register in the execution flow.
6930	*
6931	* @return array list of cached promotion IDs (if any).
6932	*
6933	* @since 1.16.4 (J) - 1.6.4 (WP)
6934	*/
6935	public static function registerPromotionIds(array $promos = [])
6936	{
6937	static $flagged_promos = [];
6938
6939	if ($promos) {
6940	// set cached value
6941	$flagged_promos = $promos;
6942	}
6943
6944	return $flagged_promos;
6945	}
6946
6947	/**
6948	* Getter and setter for seasons cache allowed.
6949	*
6950	* @param bool $enabled true or false for setter, null for getter.
6951	*
6952	* @return bool\|null
6953	*
6954	* @since 1.16.5 (J) - 1.6.5 (WP)
6955	*/
6956	public static function setSeasonsCache($enabled = null)
6957	{
6958	static $seasons_cache = null;
6959
6960	if ($enabled !== null) {
6961	// set value
6962	$seasons_cache = (bool)$enabled;
6963	}
6964
6965	return $seasons_cache;
6966	}
6967
6968	/**
6969	* Allows to preload and cache seasonal records for a list of rooms and dates.
6970	* Any subsequent preloading of season records for the same room(s) will return
6971	* the cached list. Should be used to preload a large window of data so that
6972	* subsequent calls will always return cached value.
6973	*
6974	* @param array $rooms List of involved room IDs.
6975	* @param int\|bool $from Unix timestamp for start date or false to unset cache.
6976	* @param int $to Unix timestamp for end date.
6977	*
6978	* @return ?array
6979	*
6980	* @since 1.17.2 (J) - 1.7.2 (WP)
6981	*/
6982	public static function preloadSeasonRecords(array $rooms, $from = null, $to = null)
6983	{
6984	static $preloaded_records = [];
6985
6986	if (!$rooms) {
6987	// no cached signature
6988	return [];
6989	}
6990
6991	$signature = md5(implode(',', $rooms));
6992
6993	if ($from === false) {
6994	// unset cached records
6995	unset($preloaded_records[$signature]);
6996
6997	return;
6998	}
6999
7000	if ($from !== null && $to !== null) {
7001	// setter args signature for preloading records
7002	$preloaded_records[$signature] = self::getDateSeasonRecords($from, $to, $rooms);
7003
7004	return;
7005	}
7006
7007	// getter args signature for getting the preloaded and cached records
7008	return $preloaded_records[$signature] ?? [];
7009	}
7010
7011	/**
7012	* Fetches all season records affecting a range of date timestamps.
7013	* Useful to pre-cache season records in case of hundreds of thousands
7014	* of records, but it can use up several MBs of server's memory.
7015	*
7016	* @param int $from unix timestamp for start date.
7017	* @param int $to unix timestamp for end date.
7018	* @param array $rooms optional list of involved room IDs.
7019	*
7020	* @return array
7021	*
7022	* @since 1.16.10 (J) - 1.6.10 (WP)
7023	*/
7024	public static function getDateSeasonRecords($from, $to, array $rooms = [])
7025	{
7026	/**
7027	* We allow external systems to preload season records and cache them.
7028	*
7029	* @since 1.17.2 (J) - 1.7.2 (WP)
7030	*/
7031	if ($preloaded_records = self::preloadSeasonRecords($rooms)) {
7032	return $preloaded_records;
7033	}
7034
7035	/**
7036	* For a more accurate records caching, ensure we have a range of two dates at least.
7037	*
7038	* @since 1.17.2 (J) - 1.7.2 (WP)
7039	*/
7040	if (date('Y-m-d', $from) === date('Y-m-d', $to)) {
7041	// add one day to the end timestamp
7042	$to = strtotime('+1 day', $to);
7043	}
7044
7045	$dbo = JFactory::getDbo();
7046
7047	$one = getdate($from);
7048	$two = getdate($to);
7049
7050	// leap years
7051	if (($one['year'] % 4) == 0 && ($one['year'] % 100 != 0 \|\| $one['year'] % 400 == 0)) {
7052	$isleap = true;
7053	} else {
7054	$isleap = false;
7055	}
7056
7057	$baseone = mktime(0, 0, 0, 1, 1, $one['year']);
7058	$tomidnightone = intval($one['hours']) * 3600;
7059	$tomidnightone += intval($one['minutes']) * 60;
7060	$sfrom = $from - $baseone - $tomidnightone;
7061	$fromdayts = mktime(0, 0, 0, $one['mon'], $one['mday'], $one['year']);
7062	$basetwo = mktime(0, 0, 0, 1, 1, $two['year']);
7063	$tomidnighttwo = intval($two['hours']) * 3600;
7064	$tomidnighttwo += intval($two['minutes']) * 60;
7065	$sto = $to - $basetwo - $tomidnighttwo;
7066
7067	// leap years, check what dates to manipulate
7068	if ($isleap) {
7069	$leapts = mktime(0, 0, 0, 2, 29, $one['year']);
7070	if ($one[0] > $leapts) {
7071	/**
7072	* Timestamp must be greater than the leap-day of Feb 29th.
7073	* It used to be checked for >= $leapts.
7074	*
7075	* @since July 3rd 2019
7076	*/
7077	$sfrom -= 86400;
7078	}
7079	if ($two[0] > $leapts && $one['year'] == $two['year']) {
7080	// lower checkin date when in leap year but not for checkout
7081	$sto -= 86400;
7082	}
7083	}
7084
7085	// check for DST changes to adjust the query values to fetch
7086	if (date('I', $from) != date('I', mktime($one['hours'], $one['minutes'], $one['seconds'], $one['mon'], ($one['mday'] - 1), $one['year']))) {
7087	if (date('Y-m-d', $to) == date('Y-m-d', mktime($one['hours'], $one['minutes'], $one['seconds'], $one['mon'], ($one['mday'] + 1), $one['year']))) {
7088	// we are parsing the day when the DST changed (probably a Sunday)
7089	if (!date('I', $from)) {
7090	// DST was just turned off
7091	$sfrom -= 3600;
7092	}
7093	}
7094	}
7095
7096	$q = "SELECT * FROM `#__vikbooking_seasons` WHERE (" .
7097	($sto > $sfrom ? "(`from` <= " . $sfrom . " AND `to` >= " . $sto . ") " : "") .
7098	($sto > $sfrom ? "OR (`from` <= " . $sfrom . " AND `to` >= " . $sfrom . ") " : "(`from` <= " . $sfrom . " AND `to` <= " . $sfrom . " AND `from` > `to`) ") .
7099	($sto > $sfrom ? "OR (`from` <= " . $sto . " AND `to` >= " . $sto . ") " : "OR (`from` >= " . $sto . " AND `to` >= " . $sto . " AND `from` > `to`) ") .
7100	($sto > $sfrom ? "OR (`from` >= " . $sfrom . " AND `from` <= " . $sto . " AND `to` >= " . $sfrom . " AND `to` <= " . $sto . ")" : "OR (`from` >= " . $sfrom . " AND `from` > " . $sto . " AND `to` < " . $sfrom . " AND `to` <= " . $sto . " AND `from` > `to`)") .
7101	($sto > $sfrom ? " OR (`from` <= " . $sfrom . " AND `from` <= " . $sto . " AND `to` < " . $sfrom . " AND `to` < " . $sto . " AND `from` > `to`) OR (`from` > " . $sfrom . " AND `from` > " . $sto . " AND `to` >= " . $sfrom . " AND `to` >= " . $sto . " AND `from` > `to`)" : " OR (`from` <= " . $sfrom . " AND `to` >= " . $sfrom . " AND `from` >= " . $sto . " AND `to` > " . $sto . " AND `from` < `to`)") .
7102	($sto > $sfrom ? " OR (`from` >= " . $sfrom . " AND `from` < " . $sto . " AND `to` < " . $sfrom . " AND `to` < " . $sto . " AND `from` > `to`)" : " OR (`from` < " . $sfrom . " AND `to` >= " . $sto . " AND `from` <= " . $sto . " AND `to` < " . $sfrom . " AND `from` < `to`)") .
7103	($sto > $sfrom ? " OR (`from` > " . $sfrom . " AND `from` > " . $sto . " AND `to` >= " . $sfrom . " AND `to` < " . $sto . " AND `from` > `to`)" : " OR (`from` >= " . $sfrom . " AND `from` > " . $sto . " AND `to` > " . $sfrom . " AND `to` > " . $sto . " AND `from` < `to`) OR (`from` < " . $sfrom . " AND `from` < " . $sto . " AND `to` < " . $sfrom . " AND `to` <= " . $sto . " AND `from` < `to`)") .
7104	($sto < $sfrom ? " OR (`from` = 0 AND `to` >= " . $sto . " AND `to` >= " . $sfrom . ")" : '') .
7105	") ORDER BY `#__vikbooking_seasons`.`promo` ASC;";
7106
7107	/**
7108	* Avoid issues when querying data for a whole year by fetching all records.
7109	* For example, from 2024-12-30 till 2025-12-30 it is more efficient to get all records.
7110	*
7111	* @since 1.17.3 (J) - 1.7.3 (WP)
7112	*/
7113	if ($one['mon'] == $two['mon'] && $one['year'] < $two['year']) {
7114	// fetch all records when targeting a whole year of data
7115	$q = $dbo->getQuery(true)
7116	->select('*')
7117	->from($dbo->qn('#__vikbooking_seasons'))
7118	->order($dbo->qn('promo') . ' ASC');
7119	}
7120
7121	$dbo->setQuery($q);
7122	$seasons = $dbo->loadAssocList();
7123
7124	if ($rooms) {
7125	// filter records by affected room IDs
7126	$seasons = array_filter($seasons, function($s) use ($rooms) {
7127	$allrooms = !empty($s['idrooms']) ? explode(',', $s['idrooms']) : [];
7128	foreach ($rooms as $idroom) {
7129	if (in_array("-" . $idroom . "-", $allrooms)) {
7130	return true;
7131	}
7132	}
7133	return false;
7134	});
7135
7136	// reset array keys
7137	$seasons = array_values($seasons);
7138	}
7139
7140	return $seasons;
7141	}
7142
7143	/**
7144	* Fetches all season records affecting week days with no dates.
7145	* Useful to avoid duplicate queries and cache/preload the records.
7146	*
7147	* @return array
7148	*
7149	* @since 1.18.5 (J) - 1.8.5 (WP)
7150	*/
7151	public static function getWdaySeasonRecords()
7152	{
7153	static $cached_wdayseasons = null;
7154
7155	if (!is_null($cached_wdayseasons)) {
7156	return $cached_wdayseasons;
7157	}
7158
7159	$dbo = JFactory::getDbo();
7160
7161	$dbo->setQuery("SELECT * FROM `#__vikbooking_seasons` WHERE ((`from` = 0 AND `to` = 0) OR (`from` IS NULL AND `to` IS NULL));");
7162	$cached_wdayseasons = $dbo->loadAssocList();
7163
7164	return $cached_wdayseasons;
7165	}
7166
7167	/**
7168	* Applies the seasonal rates over a list of room rate records.
7169	*
7170	* @param array $arr list of room rate records.
7171	* @param int $from unix timestamp for start date.
7172	* @param int $to unix timestamp for end date.
7173	* @param array $seasons_dates array of seasons with dates filter taken from the DB to avoid multiple queries (VCM)
7174	* @param ?array $seasons_wdays array of seasons with weekdays filter (only) taken from the DB to avoid multiple queries (VCM)
7175	*
7176	* @return array list of manipulated room rate records.
7177	*
7178	* @since 1.18.0 (J) - 1.8.0 (WP) added support to records caching and preloading with args $seasons_dates and $seasons_wdays.
7179	* @since 1.18.5 (J) - 1.8.5 (WP) argument $seasons_wdays is nullable to allow preloading an empty list of records and save queries.
7180	*/
7181	public static function applySeasonalPrices(array $arr, $from, $to, array $seasons_dates = [], ?array $seasons_wdays = null)
7182	{
7183	static $cached_seasons = [];
7184
7185	$cache_signature_wdays = '';
7186	if (self::setSeasonsCache() !== false && !$seasons_wdays) {
7187	// enable week-day season records caching
7188	$cache_signature_wdays = "wdays";
7189	}
7190
7191	$dbo = JFactory::getDbo();
7192	$vbo_tn = self::getTranslator();
7193
7194	$roomschange = [];
7195	$one = getdate($from);
7196
7197	// leap years
7198	if (($one['year'] % 4) == 0 && ($one['year'] % 100 != 0 \|\| $one['year'] % 400 == 0)) {
7199	$isleap = true;
7200	} else {
7201	$isleap = false;
7202	}
7203
7204	$baseone = mktime(0, 0, 0, 1, 1, $one['year']);
7205	$tomidnightone = intval($one['hours']) * 3600;
7206	$tomidnightone += intval($one['minutes']) * 60;
7207	$sfrom = $from - $baseone - $tomidnightone;
7208	$fromdayts = mktime(0, 0, 0, $one['mon'], $one['mday'], $one['year']);
7209	$two = getdate($to);
7210	$basetwo = mktime(0, 0, 0, 1, 1, $two['year']);
7211	$tomidnighttwo = intval($two['hours']) * 3600;
7212	$tomidnighttwo += intval($two['minutes']) * 60;
7213	$sto = $to - $basetwo - $tomidnighttwo;
7214
7215	// leap years, check what dates to manipulate
7216	if ($isleap) {
7217	$leapts = mktime(0, 0, 0, 2, 29, $one['year']);
7218	if ($one[0] > $leapts) {
7219	/**
7220	* Timestamp must be greater than the leap-day of Feb 29th.
7221	* It used to be checked for >= $leapts.
7222	*
7223	* @since July 3rd 2019
7224	*/
7225	$sfrom -= 86400;
7226	}
7227	if ($two[0] > $leapts && $one['year'] == $two['year']) {
7228	// lower checkin date when in leap year but not for checkout
7229	$sto -= 86400;
7230	}
7231	}
7232
7233	// check for DST changes to adjust the query values to fetch
7234	if (date('I', $from) != date('I', mktime($one['hours'], $one['minutes'], $one['seconds'], $one['mon'], ($one['mday'] - 1), $one['year']))) {
7235	if (date('Y-m-d', $to) == date('Y-m-d', mktime($one['hours'], $one['minutes'], $one['seconds'], $one['mon'], ($one['mday'] + 1), $one['year']))) {
7236	// we are parsing the day when the DST changed (probably a Sunday)
7237	if (!date('I', $from)) {
7238	// DST was just turned off
7239	$sfrom -= 3600;
7240	}
7241	}
7242	}
7243
7244	// count nights requested
7245	$booking_nights = 1;
7246	foreach ($arr as $k => $a) {
7247	if (!isset($a[0])) {
7248	continue;
7249	}
7250	if (isset($a[0]['booking_nights'])) {
7251	// this value may be set when displaying pricing calendars
7252	$booking_nights = $a[0]['booking_nights'];
7253	break;
7254	}
7255	if (isset($a[0]['days'])) {
7256	$booking_nights = $a[0]['days'];
7257	break;
7258	}
7259	}
7260
7261	/**
7262	* Get a list of promotion IDs that may have been set to avoid duplicate discounts on OTAs.
7263	*
7264	* @since 1.16.4 (J) - 1.6.4 (WP)
7265	*/
7266	$skip_promo_ids = self::registerPromotionIds();
7267
7268	$totseasons = 0;
7269	if (!$seasons_dates) {
7270	$q = "SELECT * FROM `#__vikbooking_seasons` WHERE (" .
7271	($sto > $sfrom ? "(`from` <= " . $sfrom . " AND `to` >= " . $sto . ") " : "") .
7272	($sto > $sfrom ? "OR (`from` <= " . $sfrom . " AND `to` >= " . $sfrom . ") " : "(`from` <= " . $sfrom . " AND `to` <= " . $sfrom . " AND `from` > `to`) ") .
7273	($sto > $sfrom ? "OR (`from` <= " . $sto . " AND `to` >= " . $sto . ") " : "OR (`from` >= " . $sto . " AND `to` >= " . $sto . " AND `from` > `to`) ") .
7274	($sto > $sfrom ? "OR (`from` >= " . $sfrom . " AND `from` <= " . $sto . " AND `to` >= " . $sfrom . " AND `to` <= " . $sto . ")" : "OR (`from` >= " . $sfrom . " AND `from` > " . $sto . " AND `to` < " . $sfrom . " AND `to` <= " . $sto . " AND `from` > `to`)") .
7275	($sto > $sfrom ? " OR (`from` <= " . $sfrom . " AND `from` <= " . $sto . " AND `to` < " . $sfrom . " AND `to` < " . $sto . " AND `from` > `to`) OR (`from` > " . $sfrom . " AND `from` > " . $sto . " AND `to` >= " . $sfrom . " AND `to` >= " . $sto . " AND `from` > `to`)" : " OR (`from` <= " . $sfrom . " AND `to` >= " . $sfrom . " AND `from` >= " . $sto . " AND `to` > " . $sto . " AND `from` < `to`)") .
7276	($sto > $sfrom ? " OR (`from` >= " . $sfrom . " AND `from` < " . $sto . " AND `to` < " . $sfrom . " AND `to` < " . $sto . " AND `from` > `to`)" : " OR (`from` < " . $sfrom . " AND `to` >= " . $sto . " AND `from` <= " . $sto . " AND `to` < " . $sfrom . " AND `from` < `to`)") .
7277	($sto > $sfrom ? " OR (`from` > " . $sfrom . " AND `from` > " . $sto . " AND `to` >= " . $sfrom . " AND `to` < " . $sto . " AND `from` > `to`)" : " OR (`from` >= " . $sfrom . " AND `from` > " . $sto . " AND `to` > " . $sfrom . " AND `to` > " . $sto . " AND `from` < `to`) OR (`from` < " . $sfrom . " AND `from` < " . $sto . " AND `to` < " . $sfrom . " AND `to` <= " . $sto . " AND `from` < `to`)") .
7278	($sto < $sfrom ? " OR (`from` = 0 AND `to` >= " . $sto . " AND `to` >= " . $sfrom . ")" : '') .
7279	") ORDER BY `#__vikbooking_seasons`.`promo` ASC;";
7280
7281	// get the season records by running the query
7282	$dbo->setQuery($q);
7283	$seasons = $dbo->loadAssocList();
7284
7285	// count total seasons
7286	$totseasons = $seasons ? count($seasons) : 0;
7287	}
7288
7289	if ($totseasons > 0 \|\| $seasons_dates) {
7290	if ($totseasons > 0) {
7291	$seasons = $seasons;
7292	} else {
7293	$seasons = $seasons_dates;
7294	}
7295	$vbo_tn->translateContents($seasons, '#__vikbooking_seasons');
7296	$applyseasons = false;
7297	$mem = [];
7298	foreach ($arr as $k => $a) {
7299	$mem[$k]['daysused'] = 0;
7300	$mem[$k]['sum'] = [];
7301	$mem[$k]['spids'] = [];
7302	/**
7303	* The keys below are all needed to apply the promotions on the room's final cost.
7304	*
7305	* @since 1.13.5
7306	*/
7307	$mem[$k]['diffs'] = [];
7308	$mem[$k]['trans_keys'] = [];
7309	$mem[$k]['trans_factors'] = [];
7310	$mem[$k]['trans_affdays'] = [];
7311	}
7312	foreach ($seasons as $s) {
7313	// check if this is a promotion registered for skipping
7314	if (isset($s['promo']) && $s['promo'] && in_array($s['id'], $skip_promo_ids)) {
7315	continue;
7316	}
7317
7318	// Special Price tied to the year
7319	if (!empty($s['year']) && $s['year'] > 0) {
7320	//VBO 1.7 - do not skip seasons tied to the year for bookings between two years
7321	if ($one['year'] != $s['year'] && $two['year'] != $s['year']) {
7322	//VBO 1.9 - tied to the year can be set for prev year (Dec 27 to Jan 3) and booking can be Jan 1 to Jan 3 - do not skip in this case
7323	if (($one['year'] - $s['year']) != 1 \|\| $s['from'] < $s['to']) {
7324	continue;
7325	}
7326	//VBO 1.9 - tied to 2016 going through Jan 2017: dates of December 2017 should skip this speacial price
7327	if (($one['year'] - $s['year']) == 1 && $s['from'] > $s['to']) {
7328	$calc_ends = mktime(0, 0, 0, 1, 1, ($s['year'] + 1)) + $s['to'];
7329	if ($calc_ends < ($from - $tomidnightone)) {
7330	continue;
7331	}
7332	}
7333	} elseif ($one['year'] < $s['year'] && $two['year'] == $s['year']) {
7334	//VBO 1.9 - season tied to the year 2017 accross 2018 and we are parsing dates accross prev year 2016-2017
7335	if ($s['from'] > $s['to']) {
7336	continue;
7337	}
7338	if (($basetwo + $s['from'] + 86399) > $to) {
7339	/**
7340	* Assuming that we are on 2021, and we are booking a 2-night stay from 30/12 to 01/01. This statement involves
7341	* a special price tied to the year 2022 for the night of 31/12 (or near dates), but we are booking the night of
7342	* New Year's Eve of 2021, and so the special price pre-prepared for the year after (2022) should be ignored.
7343	*
7344	* @since 1.14.3 (J) - 1.4.3 (WP)
7345	*/
7346	continue;
7347	}
7348	} elseif ($one['year'] == $s['year'] && $two['year'] > $s['year']) {
7349	if (($baseone + $s['to'] + 86399) < $from && $s['from'] < $s['to']) {
7350	/**
7351	* Assuming that we are on 2021, and we are booking a 4-night stay from 29/12 to 02/01. This statement involves
7352	* a special price tied to the year 2021 for the night of 01/01 (or near dates), but we are booking the night of
7353	* First of the Year of 2022, and so the old special price for the year before (2021) should be ignored.
7354	*
7355	* @since 1.14.3 (J) - 1.4.3 (WP)
7356	*/
7357	continue;
7358	}
7359	} elseif ($one['year'] == $s['year'] && $two['year'] == $s['year'] && $s['from'] > $s['to']) {
7360	// season tied to the year 2017 accross 2018 and we are parsing dates at the beginning of 2017 due to beginning loop in 2016 (Rates Overview)
7361	if (($baseone + $s['from']) > $to) {
7362	continue;
7363	}
7364	}
7365	}
7366	//
7367	$allrooms = !empty($s['idrooms']) ? explode(",", $s['idrooms']) : [];
7368	$allprices = !empty($s['idprices']) ? explode(",", $s['idprices']) : [];
7369	$inits = $baseone + $s['from'];
7370	if ($s['from'] < $s['to']) {
7371	$ends = $basetwo + $s['to'];
7372	// check if the inits must be set to the year after
7373	// ex. Season Jan 6 to Feb 12 - Booking Dec 31 to Jan 8 to charge Jan 6,7
7374	if ($sfrom > $s['from'] && $sto >= $s['from'] && $sfrom > $s['to'] && $sto <= $s['to'] && $s['from'] < $s['to'] && $sfrom > $sto) {
7375	$tmpbase = mktime(0, 0, 0, 1, 1, ($one['year'] + 1));
7376	$inits = $tmpbase + $s['from'];
7377	} elseif ($sfrom >= $s['from'] && $sfrom <= $s['to'] && $sto < $s['from'] && $sto < $s['to'] && $sfrom > $sto) {
7378	// Season Dec 23 to Dec 29 - Booking Dec 29 to Jan 5
7379	$ends = $baseone + $s['to'];
7380	} elseif ($sfrom <= $s['from'] && $sfrom <= $s['to'] && $sto < $s['from'] && $sto < $s['to'] && $sfrom > $sto) {
7381	// Season Dec 30 to Dec 31 - Booking Dec 29 to Jan 5
7382	$ends = $baseone + $s['to'];
7383	} elseif ($sfrom > $s['from'] && $sfrom > $s['to'] && $sto >= $s['from'] && ($sto >= $s['to'] \|\| $sto <= $s['to']) && $sfrom > $sto) {
7384	// Season Jan 1 to Jan 2 - Booking Dec 29 to Jan 5
7385	$inits = $basetwo + $s['from'];
7386	} elseif ($sfrom > $sto && !empty($s['year']) && ($one['year'] != $s['year'] \|\| $two['year'] != $s['year']) && !($one['year'] == $s['year'] && $two['year'] == $s['year'])) {
7387	// booking dates across two years for a season tied to a specific year
7388	if ($one['year'] == $s['year']) {
7389	$inits = $baseone + $s['from'];
7390	} else {
7391	$inits = $basetwo + $s['from'];
7392	}
7393	if ($two['year'] == $s['year']) {
7394	$ends = $basetwo + $s['to'];
7395	} else {
7396	$ends = $baseone + $s['to'];
7397	}
7398	}
7399	} else {
7400	// between 2 years
7401	if ($baseone < $basetwo) {
7402	// ex. 29/12/2012 - 14/01/2013
7403	$ends = $basetwo + $s['to'];
7404	} else {
7405	if (($sfrom >= $s['from'] && $sto >= $s['from']) \|\| ($sfrom < $s['from'] && $sto >= $s['from'] && $sfrom > $s['to'] && $sto > $s['to'])) {
7406	// ex. 25/12 - 30/12 with init season on 20/12 OR 27/12 for counting 28,29,30/12
7407	$tmpbase = mktime(0, 0, 0, 1, 1, ($one['year'] + 1));
7408	$ends = $tmpbase + $s['to'];
7409	} else {
7410	// ex. 03/01 - 09/01
7411	$ends = $basetwo + $s['to'];
7412	$tmpbase = mktime(0, 0, 0, 1, 1, ($one['year'] - 1));
7413	$inits = $tmpbase + $s['from'];
7414	}
7415	}
7416	}
7417	// leap years
7418	if ($isleap == true) {
7419	$infoseason = getdate($inits);
7420	$leapts = mktime(0, 0, 0, 2, 29, $infoseason['year']);
7421	// leap years, check what dates to manipulate
7422	if ($infoseason[0] > $leapts && $infoseason['year'] == $one['year']) {
7423	/**
7424	* Timestamp must be greater than the leap-day of Feb 29th.
7425	* It used to be checked for >= $leapts.
7426	*
7427	* @since July 3rd 2019
7428	*/
7429	$inits += 86400;
7430	if ($s['from'] < $s['to']) {
7431	// increase season end date only if still on the same leap year
7432	$ends += 86400;
7433	}
7434	}
7435	}
7436
7437	// promotions
7438	$promotion = [];
7439	if (($s['promo'] ?? 0) == 1) {
7440	$daysadv = (($inits - time()) / 86400);
7441	$daysadv = $daysadv > 0 ? (int)ceil($daysadv) : 0;
7442	if (!empty($s['promodaysadv']) && $s['promodaysadv'] > $daysadv) {
7443	continue;
7444	} elseif (!empty($s['promolastmin']) && $s['promolastmin'] > 0) {
7445	$secstocheckin = ($from - time());
7446	if ($s['promolastmin'] < $secstocheckin) {
7447	// VBO 1.11 - too many seconds to the check-in date, skip this last minute promotion
7448	continue;
7449	}
7450	}
7451	if ($s['promominlos'] > 1 && $booking_nights < $s['promominlos']) {
7452	/**
7453	* The minimum length of stay parameter is also taken to exclude the promotion from the calculation.
7454	*
7455	* @since 1.13.5
7456	*/
7457	continue;
7458	}
7459	$promotion['todaydaysadv'] = $daysadv;
7460	$promotion['promodaysadv'] = $s['promodaysadv'];
7461	$promotion['promotxt'] = $s['promotxt'];
7462	}
7463
7464	// occupancy override
7465	$occupancy_ovr = !empty($s['occupancy_ovr']) ? json_decode($s['occupancy_ovr'], true) : [];
7466
7467	// week days
7468	$filterwdays = !empty($s['wdays']) ? true : false;
7469	$wdays = $filterwdays == true ? explode(';', $s['wdays']) : '';
7470	if (is_array($wdays) && $wdays) {
7471	foreach ($wdays as $kw => $wd) {
7472	if (strlen($wd) == 0) {
7473	unset($wdays[$kw]);
7474	}
7475	}
7476	}
7477
7478	// checkin must be after the beginning of the season
7479	$checkininclok = true;
7480	if ($s['checkinincl'] == 1) {
7481	$checkininclok = false;
7482	if ($s['from'] < $s['to']) {
7483	if ($sfrom >= $s['from'] && $sfrom <= $s['to']) {
7484	$checkininclok = true;
7485	}
7486	} else {
7487	if (($sfrom >= $s['from'] && $sfrom > $s['to']) \|\| ($sfrom < $s['from'] && $sfrom <= $s['to'])) {
7488	$checkininclok = true;
7489	}
7490	}
7491	}
7492	if ($checkininclok !== true) {
7493	continue;
7494	}
7495
7496	foreach ($arr as $k => $a) {
7497	// applied only to some types of price
7498	if ($allprices && !empty($allprices[0]) && !empty($a[0]['idprice'])) {
7499	if (!in_array("-" . $a[0]['idprice'] . "-", $allprices)) {
7500	continue;
7501	}
7502	}
7503	// applied only to some room types
7504	if (!in_array("-" . ($a[0]['idroom'] ?? 0) . "-", $allrooms)) {
7505	continue;
7506	}
7507
7508	// count affected nights of stay
7509	$affdays = 0;
7510	$season_fromdayts = $fromdayts;
7511	$is_dst = date('I', $season_fromdayts);
7512	for ($i = 0; $i < $a[0]['days']; $i++) {
7513	$todayts = $season_fromdayts + ($i * 86400);
7514	$is_now_dst = date('I', $todayts);
7515	if ($is_dst != $is_now_dst) {
7516	// Daylight Saving Time has changed, check how
7517	if ((bool)$is_dst === true) {
7518	$todayts += 3600;
7519	$season_fromdayts += 3600;
7520	} else {
7521	$todayts -= 3600;
7522	$season_fromdayts -= 3600;
7523	}
7524	$is_dst = $is_now_dst;
7525	}
7526	if ($todayts >= $inits && $todayts <= $ends) {
7527	// week days
7528	if ($filterwdays == true) {
7529	$checkwday = getdate($todayts);
7530	if (in_array($checkwday['wday'], $wdays)) {
7531	$affdays++;
7532	}
7533	} else {
7534	$affdays++;
7535	}
7536	//
7537	}
7538	}
7539
7540	if (!($affdays > 0)) {
7541	// no nights affected
7542	continue;
7543	}
7544
7545	// apply the rule
7546	$applyseasons = true;
7547	$dailyprice = $a[0]['cost'] / $a[0]['days'];
7548
7549	// modification factor object
7550	$factor = new stdClass;
7551
7552	// calculate new price progressively
7553	if (intval($s['val_pcent']) == 2) {
7554	// percentage value
7555	$factor->pcent = 1;
7556	$pctval = $s['diffcost'];
7557	if (strlen((string)$s['losoverride'])) {
7558	// values overrides
7559	$arrvaloverrides = [];
7560	$valovrparts = explode('_', $s['losoverride']);
7561	foreach ($valovrparts as $valovr) {
7562	if (!empty($valovr)) {
7563	$ovrinfo = explode(':', $valovr);
7564	if (strstr($ovrinfo[0], '-i') != false) {
7565	$ovrinfo[0] = str_replace('-i', '', $ovrinfo[0]);
7566	if ((int)$ovrinfo[0] < $a[0]['days']) {
7567	$arrvaloverrides[$a[0]['days']] = $ovrinfo[1];
7568	}
7569	}
7570	$arrvaloverrides[$ovrinfo[0]] = $ovrinfo[1];
7571	}
7572	}
7573	if (array_key_exists($a[0]['days'], $arrvaloverrides)) {
7574	$pctval = $arrvaloverrides[$a[0]['days']];
7575	}
7576	}
7577	if (intval($s['type']) == 1) {
7578	// charge
7579	$factor->type = '+';
7580	$cpercent = 100 + $pctval;
7581	} else {
7582	// discount
7583	$factor->type = '-';
7584	$cpercent = 100 - $pctval;
7585	}
7586	$factor->amount = $pctval;
7587	$newprice = ($dailyprice * $cpercent / 100) * $affdays;
7588	} else {
7589	// absolute value
7590	$factor->pcent = 0;
7591	$absval = $s['diffcost'];
7592	if (strlen((string)$s['losoverride'])) {
7593	// values overrides
7594	$arrvaloverrides = [];
7595	$valovrparts = explode('_', $s['losoverride']);
7596	foreach ($valovrparts as $valovr) {
7597	if (!empty($valovr)) {
7598	$ovrinfo = explode(':', $valovr);
7599	if (strstr($ovrinfo[0], '-i') != false) {
7600	$ovrinfo[0] = str_replace('-i', '', $ovrinfo[0]);
7601	if ((int)$ovrinfo[0] < $a[0]['days']) {
7602	$arrvaloverrides[$a[0]['days']] = $ovrinfo[1];
7603	}
7604	}
7605	$arrvaloverrides[$ovrinfo[0]] = $ovrinfo[1];
7606	}
7607	}
7608	if (array_key_exists($a[0]['days'], $arrvaloverrides)) {
7609	$absval = $arrvaloverrides[$a[0]['days']];
7610	}
7611	}
7612	if (intval($s['type']) == 1) {
7613	// charge
7614	$factor->type = '+';
7615	$newprice = ($dailyprice + $absval) * $affdays;
7616	} else {
7617	// discount
7618	$factor->type = '-';
7619	$newprice = ($dailyprice - $absval) * $affdays;
7620	}
7621	$factor->amount = $absval;
7622	}
7623
7624	// apply rounding
7625	$factor->roundmode = $s['roundmode'] ?? null;
7626	if (!empty($s['roundmode'])) {
7627	$newprice = round($newprice, 0, constant($s['roundmode']));
7628	} else {
7629	$newprice = round($newprice, 2);
7630	}
7631
7632	// define the promotion (only if no value overrides set the amount to 0)
7633	if ($promotion && (($absval ?? 0) > 0 \|\| ($pctval ?? 0) > 0)) {
7634	/**
7635	* Include the discount information (if any). The cost re-calculated may not be
7636	* precise if multiple special prices were applied over the same dates.
7637	*
7638	* @since 1.13
7639	*/
7640	if ($s['type'] == 2 && $s['diffcost'] > 0) {
7641	$promotion['discount'] = [
7642	'amount' => (($pctval ?? 0) > 0 ? $pctval : $s['diffcost']),
7643	'pcent' => (int)($s['val_pcent'] == 2),
7644	];
7645	}
7646	//
7647	$mem[$k]['promotion'] = $promotion;
7648	}
7649
7650	// define the occupancy override
7651	if (array_key_exists($a[0]['idroom'], $occupancy_ovr) && $occupancy_ovr[$a[0]['idroom']]) {
7652	$mem[$k]['occupancy_ovr'] = $occupancy_ovr[$a[0]['idroom']];
7653	}
7654
7655	// push special price ID
7656	if (!in_array($s['id'], $mem[$k]['spids'])) {
7657	array_push($mem[$k]['spids'], $s['id']);
7658	}
7659
7660	// push difference generated only if to be applied progressively
7661	if (!($s['promo'] ?? 0) \|\| ($s['promo'] && !$s['promofinalprice'])) {
7662	/**
7663	* Push the difference generated by this special price for later transliteration of final price,
7664	* only if the special price is calculated progressively and not on the final price.
7665	*
7666	* @since 1.13.5
7667	*/
7668	array_push($mem[$k]['diffs'], ($newprice - ($dailyprice * $affdays)));
7669	} elseif ($s['promo'] && $s['promofinalprice'] && $factor->pcent) {
7670	/**
7671	* This is a % promotion to be applied on the final price, so we need to save that this memory key
7672	* will need the transliteration, aka adjusting this new price by applying the charge/discount on
7673	* all differences applied by the previous special pricing rules.
7674	*
7675	* @since 1.13.5
7676	*/
7677	array_push($mem[$k]['trans_keys'], count($mem[$k]['sum']));
7678	array_push($mem[$k]['trans_factors'], $factor);
7679	array_push($mem[$k]['trans_affdays'], $affdays);
7680	}
7681
7682	// push values in memory array
7683	array_push($mem[$k]['sum'], $newprice);
7684	$mem[$k]['daysused'] += $affdays;
7685	array_push($roomschange, $a[0]['idroom']);
7686	}
7687	}
7688	if ($applyseasons) {
7689	foreach ($mem as $k => $v) {
7690	if ($v['daysused'] > 0 && $v['sum']) {
7691	$newprice = 0;
7692	$dailyprice = $arr[$k][0]['cost'] / $arr[$k][0]['days'];
7693	$restdays = $arr[$k][0]['days'] - $v['daysused'];
7694	$addrest = $restdays * $dailyprice;
7695	$newprice += $addrest;
7696
7697	// calculate new final cost
7698	$redo_rounding = null;
7699	foreach ($v['sum'] as $sum_index => $add) {
7700	/**
7701	* The application of the various special pricing rules is made in a progressive and cumulative way
7702	* by always starting from the room base cost or its average daily cost. However, promotions may need
7703	* to be applied on the room final cost, and not in a progresive way. In order to keep the progressive
7704	* algorithm, for applying the special prices on the room final cost we need to apply the same promotion
7705	* onto the differences generated by all the regular and progressively applied special pricing rules.
7706	*
7707	* @since 1.13.5
7708	*/
7709	if (in_array($sum_index, $v['trans_keys']) && $v['diffs']) {
7710	/**
7711	* This progressive price difference must be applied on the room final cost, so we need to
7712	* apply the transliteration over the other differences applied by other special prices.
7713	*/
7714	$transliterate_key = array_search($sum_index, $v['trans_keys']);
7715	if ($transliterate_key !== false && isset($v['trans_factors'][$transliterate_key])) {
7716	// this is the % promotion we are looking for applying it on the final cost
7717	$factor = $v['trans_factors'][$transliterate_key];
7718	if (is_object($factor) && $factor->pcent) {
7719	$final_factor = 0;
7720	foreach ($v['diffs'] as $diff_index => $prog_diff) {
7721	$final_factor += $prog_diff * $factor->amount / 100;
7722	}
7723	// update rounding
7724	$redo_rounding = !empty($factor->roundmode) ? $factor->roundmode : $redo_rounding;
7725
7726	/**
7727	* Leverage the final factor depending on how many nights this affected.
7728	*
7729	* @since 1.15.0 (J) - 1.5.0 (WP)
7730	*/
7731	if (isset($v['trans_affdays'][$transliterate_key]) && $v['trans_affdays'][$transliterate_key] < $arr[$k][0]['days']) {
7732	$avg_final_factor = $final_factor / $arr[$k][0]['days'];
7733	$final_factor = $avg_final_factor * $v['trans_affdays'][$transliterate_key];
7734	}
7735
7736	// apply the final transliteration to obtain a value like if it was applied on the room's final cost
7737	$add = $factor->type == '+' ? ($add + $final_factor) : ($add - $final_factor);
7738	}
7739	}
7740	}
7741
7742	// apply new price progressively
7743	$newprice += $add;
7744	}
7745
7746	// apply rounding from factor
7747	if (!empty($redo_rounding)) {
7748	$newprice = round($newprice, 0, constant($redo_rounding));
7749	}
7750
7751	// set promotion (if any)
7752	if (isset($v['promotion'])) {
7753	$arr[$k][0]['promotion'] = $v['promotion'];
7754	}
7755
7756	// set occupancy overrides (if any)
7757	if (isset($v['occupancy_ovr'])) {
7758	$arr[$k][0]['occupancy_ovr'] = $v['occupancy_ovr'];
7759	}
7760
7761	// set new final cost and update nights affected
7762	$arr[$k][0]['cost'] = $newprice;
7763	$arr[$k][0]['affdays'] = $v['daysused'];
7764	if (array_key_exists('spids', $v) && $v['spids']) {
7765	$arr[$k][0]['spids'] = $v['spids'];
7766	}
7767	}
7768	}
7769	}
7770	}
7771
7772	// week days with no season
7773	$roomschange = array_unique($roomschange);
7774	$totspecials = 0;
7775	if (!is_array($seasons_wdays)) {
7776	if ($cache_signature_wdays && isset($cached_seasons[$cache_signature_wdays])) {
7777	// avoid making a query
7778	$specials = $cached_seasons[$cache_signature_wdays];
7779	} else {
7780	// get the week-days-with-no-season records by running the query
7781	$specials = self::getWdaySeasonRecords();
7782	}
7783
7784	// count records
7785	$totspecials = $specials ? count($specials) : 0;
7786
7787	if ($cache_signature_wdays) {
7788	// cache week-days-with-no-season records
7789	$cached_seasons[$cache_signature_wdays] = $specials;
7790	}
7791	}
7792	if ($totspecials > 0 \|\| $seasons_wdays) {
7793	$specials = $totspecials > 0 ? $specials : $seasons_wdays;
7794	$vbo_tn->translateContents($specials, '#__vikbooking_seasons');
7795	$applyseasons = false;
7796	/**
7797	* We no longer unset the previous memory of the seasons with dates filters
7798	* because we need the responses to be merged. We do it only if not set.
7799	* We only keep the property 'spids' but the others should be unset.
7800	*
7801	* @since 1.11
7802	*/
7803	if (!isset($mem)) {
7804	$mem = [];
7805	foreach ($arr as $k => $a) {
7806	$mem[$k]['daysused'] = 0;
7807	$mem[$k]['sum'] = [];
7808	$mem[$k]['spids'] = [];
7809	}
7810	} else {
7811	foreach ($arr as $k => $a) {
7812	$mem[$k]['daysused'] = 0;
7813	$mem[$k]['sum'] = [];
7814	}
7815	}
7816	//
7817	foreach ($specials as $s) {
7818	// check if this is a promotion registered for skipping
7819	if (isset($s['promo']) && $s['promo'] && in_array($s['id'], $skip_promo_ids)) {
7820	continue;
7821	}
7822
7823	// Special Price tied to the year
7824	if (!empty($s['year']) && $s['year'] > 0) {
7825	if ($one['year'] != $s['year']) {
7826	continue;
7827	}
7828	}
7829
7830	$allrooms = !empty($s['idrooms']) ? explode(",", $s['idrooms']) : [];
7831	$allprices = !empty($s['idprices']) ? explode(",", $s['idprices']) : [];
7832	// week days
7833	$filterwdays = !empty($s['wdays']) ? true : false;
7834	$wdays = $filterwdays == true ? explode(';', $s['wdays']) : '';
7835	if (is_array($wdays) && $wdays) {
7836	foreach ($wdays as $kw => $wd) {
7837	if (strlen($wd) == 0) {
7838	unset($wdays[$kw]);
7839	}
7840	}
7841	}
7842
7843	foreach ($arr as $k => $a) {
7844	// only rooms with no price modifications from seasons
7845
7846	// applied only to some types of price
7847	if ($allprices && !empty($allprices[0]) && !empty($a[0]['idprice'])) {
7848	if (!in_array("-" . $a[0]['idprice'] . "-", $allprices)) {
7849	continue;
7850	}
7851	}
7852
7853	/**
7854	* We should not exclude the rooms that already had a modification of the price through a season
7855	* with a dates filter or we risk to get invalid prices by skipping a rule for just some weekdays.
7856	* The control " \|\| in_array($a[0]['idroom'], $roomschange)" was removed from the IF below.
7857	*
7858	* @since 1.11
7859	*/
7860	if (!in_array("-" . ($a[0]['idroom'] ?? 0) . "-", $allrooms)) {
7861	continue;
7862	}
7863
7864	$affdays = 0;
7865	$season_fromdayts = $fromdayts;
7866	$is_dst = date('I', $season_fromdayts);
7867	for ($i = 0; $i < $a[0]['days']; $i++) {
7868	$todayts = $season_fromdayts + ($i * 86400);
7869	$is_now_dst = date('I', $todayts);
7870	if ($is_dst != $is_now_dst) {
7871	// Daylight Saving Time has changed, check how
7872	if ((bool)$is_dst === true) {
7873	$todayts += 3600;
7874	$season_fromdayts += 3600;
7875	} else {
7876	$todayts -= 3600;
7877	$season_fromdayts -= 3600;
7878	}
7879	$is_dst = $is_now_dst;
7880	}
7881	// week days
7882	if ($filterwdays == true) {
7883	$checkwday = getdate($todayts);
7884	if (in_array($checkwday['wday'], $wdays)) {
7885	$affdays++;
7886	}
7887	}
7888	}
7889	if (!($affdays > 0)) {
7890	// no nights affected
7891	continue;
7892	}
7893
7894	// apply the rule
7895	$applyseasons = true;
7896	$dailyprice = $a[0]['cost'] / $a[0]['days'];
7897
7898	if (intval($s['val_pcent']) == 2) {
7899	// percentage value
7900	$pctval = $s['diffcost'];
7901	if (strlen((string)$s['losoverride'])) {
7902	// values overrides
7903	$arrvaloverrides = [];
7904	$valovrparts = explode('_', $s['losoverride']);
7905	foreach ($valovrparts as $valovr) {
7906	if (!empty($valovr)) {
7907	$ovrinfo = explode(':', $valovr);
7908	if (strstr($ovrinfo[0], '-i') != false) {
7909	$ovrinfo[0] = str_replace('-i', '', $ovrinfo[0]);
7910	if ((int)$ovrinfo[0] < $a[0]['days']) {
7911	$arrvaloverrides[$a[0]['days']] = $ovrinfo[1];
7912	}
7913	}
7914	$arrvaloverrides[$ovrinfo[0]] = $ovrinfo[1];
7915	}
7916	}
7917	if (array_key_exists($a[0]['days'], $arrvaloverrides)) {
7918	$pctval = $arrvaloverrides[$a[0]['days']];
7919	}
7920	}
7921	if (intval($s['type']) == 1) {
7922	// charge
7923	$cpercent = 100 + $pctval;
7924	} else {
7925	// discount
7926	$cpercent = 100 - $pctval;
7927	}
7928	$newprice = ($dailyprice * $cpercent / 100) * $affdays;
7929	} else {
7930	// absolute value
7931	$absval = $s['diffcost'];
7932	if (strlen((string)$s['losoverride'])) {
7933	// values overrides
7934	$arrvaloverrides = [];
7935	$valovrparts = explode('_', $s['losoverride']);
7936	foreach ($valovrparts as $valovr) {
7937	if (!empty($valovr)) {
7938	$ovrinfo = explode(':', $valovr);
7939	if (strstr($ovrinfo[0], '-i') != false) {
7940	$ovrinfo[0] = str_replace('-i', '', $ovrinfo[0]);
7941	if ((int)$ovrinfo[0] < $a[0]['days']) {
7942	$arrvaloverrides[$a[0]['days']] = $ovrinfo[1];
7943	}
7944	}
7945	$arrvaloverrides[$ovrinfo[0]] = $ovrinfo[1];
7946	}
7947	}
7948	if (array_key_exists($a[0]['days'], $arrvaloverrides)) {
7949	$absval = $arrvaloverrides[$a[0]['days']];
7950	}
7951	}
7952	if (intval($s['type']) == 1) {
7953	// charge
7954	$newprice = ($dailyprice + $absval) * $affdays;
7955	} else {
7956	// discount
7957	$newprice = ($dailyprice - $absval) * $affdays;
7958	}
7959	}
7960
7961	// apply rounding
7962	if (!empty($s['roundmode'])) {
7963	$newprice = round($newprice, 0, constant($s['roundmode']));
7964	} else {
7965	$newprice = round($newprice, 2);
7966	}
7967
7968	// push values in memory array
7969	if (!in_array($s['id'], $mem[$k]['spids'])) {
7970	$mem[$k]['spids'][] = $s['id'];
7971	}
7972	$mem[$k]['sum'][] = $newprice;
7973	$mem[$k]['daysused'] += $affdays;
7974	}
7975	}
7976	if ($applyseasons) {
7977	foreach ($mem as $k => $v) {
7978	if ($v['daysused'] > 0 && $v['sum']) {
7979	$newprice = 0;
7980	$dailyprice = $arr[$k][0]['cost'] / $arr[$k][0]['days'];
7981	$restdays = $arr[$k][0]['days'] - $v['daysused'];
7982	$addrest = $restdays * $dailyprice;
7983	$newprice += $addrest;
7984	foreach ($v['sum'] as $add) {
7985	$newprice += $add;
7986	}
7987	$arr[$k][0]['cost'] = $newprice;
7988	$arr[$k][0]['affdays'] = $v['daysused'];
7989	if (array_key_exists('spids', $v) && $v['spids']) {
7990	$arr[$k][0]['spids'] = $v['spids'];
7991	}
7992	}
7993	}
7994	}
7995	}
7996	// end week days with no season
7997
7998	return $arr;
7999	}
8000
8001	/**
8002	* Applies the seasonal rates over room rate records.
8003	*
8004	* @param array $arr array of tariffs taken from the DB
8005	* @param int $from start timestamp
8006	* @param int $to end timestamp
8007	* @param array $parsed_season array of a season to parse (used to render the seasons calendars in back-end and front-end)
8008	* @param array $seasons_dates array of seasons with dates filter taken from the DB to avoid multiple queries (VCM)
8009	* @param ?array $seasons_wdays array of seasons with weekdays filter (only) taken from the DB to avoid multiple queries (VCM)
8010	*
8011	* @return array
8012	*
8013	* @since 1.18.5 (J) - 1.8.5 (WP) argument $seasons_wdays is nullable to allow preloading an empty list of records and save queries.
8014	*/
8015	public static function applySeasonsRoom(array $arr, $from, $to, array $parsed_season = [], array $seasons_dates = [], ?array $seasons_wdays = null)
8016	{
8017	static $cached_seasons = [];
8018
8019	$cache_signature = '';
8020	$cache_signature_wdays = '';
8021	if (self::setSeasonsCache() !== false && !$parsed_season && !$seasons_dates) {
8022	// enable season records caching
8023	$cache_signature = "{$from}_{$to}";
8024	}
8025	if (self::setSeasonsCache() !== false && !$parsed_season && !$seasons_wdays) {
8026	// enable week-day season records caching
8027	$cache_signature_wdays = "wdays";
8028	}
8029
8030	$dbo = JFactory::getDbo();
8031	$vbo_tn = self::getTranslator();
8032
8033	$roomschange = [];
8034	$one = getdate($from);
8035
8036	// leap years
8037	if (($one['year'] % 4) == 0 && ($one['year'] % 100 != 0 \|\| $one['year'] % 400 == 0)) {
8038	$isleap = true;
8039	} else {
8040	$isleap = false;
8041	}
8042
8043	$baseone = mktime(0, 0, 0, 1, 1, $one['year']);
8044	$tomidnightone = intval($one['hours']) * 3600;
8045	$tomidnightone += intval($one['minutes']) * 60;
8046	$sfrom = $from - $baseone - $tomidnightone;
8047	$fromdayts = mktime(0, 0, 0, $one['mon'], $one['mday'], $one['year']);
8048	$two = getdate($to);
8049	$basetwo = mktime(0, 0, 0, 1, 1, $two['year']);
8050	$tomidnighttwo = intval($two['hours']) * 3600;
8051	$tomidnighttwo += intval($two['minutes']) * 60;
8052	$sto = $to - $basetwo - $tomidnighttwo;
8053
8054	// leap years, check what dates to manipulate
8055	if ($isleap) {
8056	$leapts = mktime(0, 0, 0, 2, 29, $one['year']);
8057	if ($one[0] > $leapts) {
8058	/**
8059	* Timestamp must be greater than the leap-day of Feb 29th.
8060	* It used to be checked for >= $leapts.
8061	*
8062	* @since July 3rd 2019
8063	*/
8064	$sfrom -= 86400;
8065	}
8066	if ($two[0] > $leapts && $one['year'] == $two['year']) {
8067	// lower checkin date when in leap year but not for checkout
8068	$sto -= 86400;
8069	}
8070	}
8071
8072	// check for DST changes to adjust the query values to fetch
8073	if (date('I', $from) != date('I', mktime($one['hours'], $one['minutes'], $one['seconds'], $one['mon'], ($one['mday'] - 1), $one['year']))) {
8074	if (date('Y-m-d', $to) == date('Y-m-d', mktime($one['hours'], $one['minutes'], $one['seconds'], $one['mon'], ($one['mday'] + 1), $one['year']))) {
8075	// we are parsing the day when the DST changed (probably a Sunday)
8076	if (!date('I', $from)) {
8077	// DST was just turned off
8078	$sfrom -= 3600;
8079	}
8080	}
8081	}
8082
8083	// count nights requested
8084	$booking_nights = 1;
8085	foreach ($arr as $k => $a) {
8086	if (isset($a['booking_nights'])) {
8087	// this value may be set when displaying pricing calendars
8088	$booking_nights = $a['booking_nights'];
8089	break;
8090	}
8091	if (isset($a['days'])) {
8092	$booking_nights = $a['days'];
8093	break;
8094	}
8095	}
8096
8097	/**
8098	* Get a list of promotion IDs that may have been set to avoid duplicate discounts on OTAs.
8099	*
8100	* @since 1.16.4 (J) - 1.6.4 (WP)
8101	*/
8102	$skip_promo_ids = self::registerPromotionIds();
8103
8104	$totseasons = 0;
8105	if (!$parsed_season && !$seasons_dates) {
8106	$q = "SELECT * FROM `#__vikbooking_seasons` WHERE (" .
8107	($sto > $sfrom ? "(`from` <= " . $sfrom . " AND `to` >= " . $sto . ") " : "") .
8108	($sto > $sfrom ? "OR (`from` <= " . $sfrom . " AND `to` >= " . $sfrom . ") " : "(`from` <= " . $sfrom . " AND `to` <= " . $sfrom . " AND `from` > `to`) ") .
8109	($sto > $sfrom ? "OR (`from` <= " . $sto . " AND `to` >= " . $sto . ") " : "OR (`from` >= " . $sto . " AND `to` >= " . $sto . " AND `from` > `to`) ") .
8110	($sto > $sfrom ? "OR (`from` >= " . $sfrom . " AND `from` <= " . $sto . " AND `to` >= " . $sfrom . " AND `to` <= " . $sto . ")" : "OR (`from` >= " . $sfrom . " AND `from` > " . $sto . " AND `to` < " . $sfrom . " AND `to` <= " . $sto . " AND `from` > `to`)") .
8111	($sto > $sfrom ? " OR (`from` <= " . $sfrom . " AND `from` <= " . $sto . " AND `to` < " . $sfrom . " AND `to` < " . $sto . " AND `from` > `to`) OR (`from` > " . $sfrom . " AND `from` > " . $sto . " AND `to` >= " . $sfrom . " AND `to` >= " . $sto . " AND `from` > `to`)" : " OR (`from` <= " . $sfrom . " AND `to` >= " . $sfrom . " AND `from` >= " . $sto . " AND `to` > " . $sto . " AND `from` < `to`)") .
8112	($sto > $sfrom ? " OR (`from` >= " . $sfrom . " AND `from` < " . $sto . " AND `to` < " . $sfrom . " AND `to` < " . $sto . " AND `from` > `to`)" : " OR (`from` < " . $sfrom . " AND `to` >= " . $sto . " AND `from` <= " . $sto . " AND `to` < " . $sfrom . " AND `from` < `to`)") .
8113	($sto > $sfrom ? " OR (`from` > " . $sfrom . " AND `from` > " . $sto . " AND `to` >= " . $sfrom . " AND `to` < " . $sto . " AND `from` > `to`)" : " OR (`from` >= " . $sfrom . " AND `from` > " . $sto . " AND `to` > " . $sfrom . " AND `to` > " . $sto . " AND `from` < `to`) OR (`from` < " . $sfrom . " AND `from` < " . $sto . " AND `to` < " . $sfrom . " AND `to` <= " . $sto . " AND `from` < `to`)") .
8114	($sto < $sfrom ? " OR (`from` = 0 AND `to` >= " . $sto . " AND `to` >= " . $sfrom . ")" : '') .
8115	") ORDER BY `#__vikbooking_seasons`.`promo` ASC;";
8116
8117	if ($cache_signature && isset($cached_seasons[$cache_signature])) {
8118	// avoid making a query
8119	$seasons = $cached_seasons[$cache_signature];
8120	} else {
8121	// get the season records by running the query
8122	$dbo->setQuery($q);
8123	$seasons = $dbo->loadAssocList();
8124	}
8125
8126	// count total seasons
8127	$totseasons = $seasons ? count($seasons) : 0;
8128
8129	if ($cache_signature) {
8130	// cache season records
8131	$cached_seasons[$cache_signature] = $seasons;
8132	}
8133	}
8134
8135	if ($totseasons > 0 \|\| $parsed_season \|\| $seasons_dates) {
8136	if ($totseasons > 0) {
8137	$seasons = $seasons;
8138	} elseif ($parsed_season) {
8139	$seasons = [$parsed_season];
8140	} else {
8141	$seasons = $seasons_dates;
8142	}
8143	$vbo_tn->translateContents($seasons, '#__vikbooking_seasons');
8144	$applyseasons = false;
8145	$mem = [];
8146	foreach ($arr as $k => $a) {
8147	$mem[$k]['daysused'] = 0;
8148	$mem[$k]['sum'] = [];
8149	$mem[$k]['spids'] = [];
8150	/**
8151	* The keys below are all needed to apply the promotions on the room's final cost.
8152	*
8153	* @since 1.13.5
8154	*/
8155	$mem[$k]['diffs'] = [];
8156	$mem[$k]['trans_keys'] = [];
8157	$mem[$k]['trans_factors'] = [];
8158	$mem[$k]['trans_affdays'] = [];
8159	}
8160	$affdayslistless = [];
8161	foreach ($seasons as $s) {
8162	// double check that the 'from' and 'to' properties are not empty (dates filter), in case VCM passes an array of seasons already taken from the DB
8163	if (empty($s['from']) && empty($s['to']) && !empty($s['wdays'])) {
8164	// a season for Jan 1st to Jan 1st (1 day), with NO week-days filter is still accepted
8165	continue;
8166	}
8167
8168	/**
8169	* VCM may build a fake season as a "restriction placeholder" if no special prices found.
8170	* We need to skip such fake seasons as they do not need any parsing.
8171	*
8172	* @since 1.13
8173	*/
8174	if (empty($s['from']) && empty($s['to']) && empty($s['diffcost']) && !isset($s['from'])) {
8175	continue;
8176	}
8177
8178	// check if this is a promotion registered for skipping
8179	if (isset($s['promo']) && $s['promo'] && in_array($s['id'], $skip_promo_ids)) {
8180	continue;
8181	}
8182
8183	// Special Price tied to the year
8184	if (!empty($s['year']) && $s['year'] > 0) {
8185	//VBO 1.7 - do not skip seasons tied to the year for bookings between two years
8186	if ($one['year'] != $s['year'] && $two['year'] != $s['year']) {
8187	//VBO 1.9 - tied to the year can be set for prev year (Dec 27 to Jan 3) and booking can be Jan 1 to Jan 3 - do not skip in this case
8188	if (($one['year'] - $s['year']) != 1 \|\| $s['from'] < $s['to']) {
8189	continue;
8190	}
8191	//VBO 1.9 - tied to 2016 going through Jan 2017: dates of December 2017 should skip this speacial price
8192	if (($one['year'] - $s['year']) == 1 && $s['from'] > $s['to']) {
8193	$calc_ends = mktime(0, 0, 0, 1, 1, ($s['year'] + 1)) + $s['to'];
8194	if ($calc_ends < ($from - $tomidnightone)) {
8195	continue;
8196	}
8197	}
8198	} elseif ($one['year'] < $s['year'] && $two['year'] == $s['year']) {
8199	//VBO 1.9 - season tied to the year 2017 accross 2018 and we are parsing dates accross prev year 2016-2017
8200	if ($s['from'] > $s['to']) {
8201	continue;
8202	}
8203	if (($basetwo + $s['from'] + 86399) > $to) {
8204	/**
8205	* Assuming that we are on 2021, and we are booking a 2-night stay from 30/12 to 01/01. This statement involves
8206	* a special price tied to the year 2022 for the night of 31/12 (or near dates), but we are booking the night of
8207	* New Year's Eve of 2021, and so the special price pre-prepared for the year after (2022) should be ignored.
8208	*
8209	* @since 1.14.3 (J) - 1.4.3 (WP)
8210	*/
8211	continue;
8212	}
8213	} elseif ($one['year'] == $s['year'] && $two['year'] > $s['year']) {
8214	if (($baseone + $s['to'] + 86399) < $from && $s['from'] < $s['to']) {
8215	/**
8216	* Assuming that we are on 2021, and we are booking a 4-night stay from 29/12 to 02/01. This statement involves
8217	* a special price tied to the year 2021 for the night of 01/01 (or near dates), but we are booking the night of
8218	* First of the Year of 2022, and so the old special price for the year before (2021) should be ignored.
8219	*
8220	* @since 1.14.3 (J) - 1.4.3 (WP)
8221	*/
8222	continue;
8223	}
8224	} elseif ($one['year'] == $s['year'] && $two['year'] == $s['year'] && $s['from'] > $s['to']) {
8225	// season tied to the year 2017 accross 2018 and we are parsing dates at the beginning of 2017 due to beginning loop in 2016 (Rates Overview)
8226	if (($baseone + $s['from']) > $to) {
8227	continue;
8228	}
8229	}
8230	}
8231	//
8232	$allrooms = !empty($s['idrooms']) ? explode(",", $s['idrooms']) : [];
8233	$allprices = !empty($s['idprices']) ? explode(",", $s['idprices']) : [];
8234	$inits = $baseone + $s['from'];
8235	if ($s['from'] < $s['to']) {
8236	$ends = $basetwo + $s['to'];
8237	// check if the inits must be set to the year after
8238	// ex. Season Jan 6 to Feb 12 - Booking Dec 31 to Jan 8 to charge Jan 6,7
8239	if ($sfrom > $s['from'] && $sto >= $s['from'] && $sfrom > $s['to'] && $sto <= $s['to'] && $s['from'] < $s['to'] && $sfrom > $sto) {
8240	$tmpbase = mktime(0, 0, 0, 1, 1, ($one['year'] + 1));
8241	$inits = $tmpbase + $s['from'];
8242	} elseif ($sfrom >= $s['from'] && $sfrom <= $s['to'] && $sto < $s['from'] && $sto < $s['to'] && $sfrom > $sto) {
8243	// Season Dec 23 to Dec 29 - Booking Dec 29 to Jan 5
8244	$ends = $baseone + $s['to'];
8245	} elseif ($sfrom <= $s['from'] && $sfrom <= $s['to'] && $sto < $s['from'] && $sto < $s['to'] && $sfrom > $sto) {
8246	// Season Dec 30 to Dec 31 - Booking Dec 29 to Jan 5
8247	$ends = $baseone + $s['to'];
8248	} elseif ($sfrom > $s['from'] && $sfrom > $s['to'] && $sto >= $s['from'] && ($sto >= $s['to'] \|\| $sto <= $s['to']) && $sfrom > $sto) {
8249	// Season Jan 1 to Jan 2 - Booking Dec 29 to Jan 5
8250	$inits = $basetwo + $s['from'];
8251	} elseif ($sfrom > $sto && !empty($s['year']) && ($one['year'] != $s['year'] \|\| $two['year'] != $s['year']) && !($one['year'] == $s['year'] && $two['year'] == $s['year'])) {
8252	// booking dates across two years for a season tied to a specific year
8253	if ($one['year'] == $s['year']) {
8254	$inits = $baseone + $s['from'];
8255	} else {
8256	$inits = $basetwo + $s['from'];
8257	}
8258	if ($two['year'] == $s['year']) {
8259	$ends = $basetwo + $s['to'];
8260	} else {
8261	$ends = $baseone + $s['to'];
8262	}
8263	}
8264	} else {
8265	// between 2 years
8266	if ($baseone < $basetwo) {
8267	// ex. 29/12/2012 - 14/01/2013
8268	$ends = $basetwo + $s['to'];
8269	} else {
8270	if (($sfrom >= $s['from'] && $sto >= $s['from']) \|\| ($sfrom < $s['from'] && $sto >= $s['from'] && $sfrom > $s['to'] && $sto > $s['to'])) {
8271	// ex. 25/12 - 30/12 with init season on 20/12 OR 27/12 for counting 28,29,30/12
8272	$tmpbase = mktime(0, 0, 0, 1, 1, ($one['year'] + 1));
8273	$ends = $tmpbase + $s['to'];
8274	} else {
8275	// ex. 03/01 - 09/01
8276	$ends = $basetwo + $s['to'];
8277	$tmpbase = mktime(0, 0, 0, 1, 1, ($one['year'] - 1));
8278	$inits = $tmpbase + $s['from'];
8279	}
8280	}
8281	}
8282	// leap years
8283	if ($isleap == true) {
8284	$infoseason = getdate($inits);
8285	$leapts = mktime(0, 0, 0, 2, 29, $infoseason['year']);
8286	// leap years, check what dates to manipulate
8287	if ($infoseason[0] > $leapts && $infoseason['year'] == $one['year']) {
8288	/**
8289	* Timestamp must be greater than the leap-day of Feb 29th.
8290	* It used to be checked for >= $leapts.
8291	*
8292	* @since July 3rd 2019
8293	*/
8294	$inits += 86400;
8295	if ($s['from'] < $s['to']) {
8296	// increase season end date only if still on the same leap year
8297	$ends += 86400;
8298	}
8299	}
8300	}
8301
8302	// promotions
8303	$promotion = [];
8304	if (($s['promo'] ?? 0) == 1) {
8305	$daysadv = (($inits - time()) / 86400);
8306	$daysadv = $daysadv > 0 ? (int)ceil($daysadv) : 0;
8307	if (!empty($s['promodaysadv']) && $s['promodaysadv'] > $daysadv) {
8308	continue;
8309	} elseif (!empty($s['promolastmin']) && $s['promolastmin'] > 0) {
8310	$secstocheckin = ($from - time());
8311	if ($s['promolastmin'] < $secstocheckin) {
8312	// VBO 1.11 - too many seconds to the check-in date, skip this last minute promotion
8313	continue;
8314	}
8315	}
8316	if ($s['promominlos'] > 1 && $booking_nights < $s['promominlos']) {
8317	/**
8318	* The minimum length of stay parameter is also taken to exclude the promotion from the calculation.
8319	*
8320	* @since 1.13.5
8321	*/
8322	continue;
8323	}
8324	$promotion['todaydaysadv'] = $daysadv;
8325	$promotion['promodaysadv'] = $s['promodaysadv'];
8326	$promotion['promotxt'] = $s['promotxt'];
8327	}
8328
8329	// occupancy override
8330	$occupancy_ovr = !empty($s['occupancy_ovr']) ? json_decode($s['occupancy_ovr'], true) : [];
8331
8332	// week days
8333	$filterwdays = !empty($s['wdays']) ? true : false;
8334	$wdays = $filterwdays == true ? explode(';', $s['wdays']) : '';
8335	if (is_array($wdays) && $wdays) {
8336	foreach ($wdays as $kw => $wd) {
8337	if (strlen($wd) == 0) {
8338	unset($wdays[$kw]);
8339	}
8340	}
8341	}
8342
8343	// checkin must be after the beginning of the season
8344	$checkininclok = true;
8345	if ($s['checkinincl'] == 1) {
8346	$checkininclok = false;
8347	if ($s['from'] < $s['to']) {
8348	if ($sfrom >= $s['from'] && $sfrom <= $s['to']) {
8349	$checkininclok = true;
8350	}
8351	} else {
8352	if (($sfrom >= $s['from'] && $sfrom > $s['to']) \|\| ($sfrom < $s['from'] && $sfrom <= $s['to'])) {
8353	$checkininclok = true;
8354	}
8355	}
8356	}
8357	if ($checkininclok !== true) {
8358	continue;
8359	}
8360
8361	foreach ($arr as $k => $a) {
8362	// applied only to some types of price
8363	if ($allprices && !empty($allprices[0]) && !empty($a['idprice'])) {
8364	// VikBooking 1.6: Price Calendar sets the idprice to -1
8365	if (!in_array("-" . $a['idprice'] . "-", $allprices) && $a['idprice'] > 0) {
8366	continue;
8367	}
8368	}
8369	// applied only to some room types
8370	if (!in_array("-" . $a['idroom'] . "-", $allrooms)) {
8371	continue;
8372	}
8373
8374	if (isset($a['days']) && is_float($a['days'])) {
8375	// prevent any possible warning with array_key_exists()
8376	$a['days'] = (int)$a['days'];
8377	}
8378
8379	$affdays = 0;
8380	$season_fromdayts = $fromdayts;
8381	$is_dst = date('I', $season_fromdayts);
8382	for ($i = 0; $i < $a['days']; $i++) {
8383	$todayts = $season_fromdayts + ($i * 86400);
8384	$is_now_dst = date('I', $todayts);
8385	if ($is_dst != $is_now_dst) {
8386	// Daylight Saving Time has changed, check how
8387	if ((bool)$is_dst === true) {
8388	$todayts += 3600;
8389	$season_fromdayts += 3600;
8390	} else {
8391	$todayts -= 3600;
8392	$season_fromdayts -= 3600;
8393	}
8394	$is_dst = $is_now_dst;
8395	}
8396	if ($todayts >= $inits && $todayts <= $ends) {
8397	$checkwday = getdate($todayts);
8398	// week days
8399	if ($filterwdays == true) {
8400	if (in_array($checkwday['wday'], $wdays)) {
8401	if (!isset($arr[$k]['affdayslist'])) {
8402	$arr[$k]['affdayslist'] = [];
8403	}
8404	$arr[$k]['affdayslist'][$checkwday['wday'].'-'.$checkwday['mday'].'-'.$checkwday['mon']] = isset($arr[$k]['affdayslist'][$checkwday['wday'].'-'.$checkwday['mday'].'-'.$checkwday['mon']]) && $arr[$k]['affdayslist'][$checkwday['wday'].'-'.$checkwday['mday'].'-'.$checkwday['mon']] > 0 ? $arr[$k]['affdayslist'][$checkwday['wday'].'-'.$checkwday['mday'].'-'.$checkwday['mon']] : 0;
8405	$arr[$k]['origdailycost'] = $a['cost'] / $a['days'];
8406	$affdayslistless[$s['id']][] = $checkwday['wday'].'-'.$checkwday['mday'].'-'.$checkwday['mon'];
8407	$affdays++;
8408	}
8409	} else {
8410	if (!isset($arr[$k]['affdayslist'])) {
8411	$arr[$k]['affdayslist'] = [];
8412	}
8413	$arr[$k]['affdayslist'][$checkwday['wday'].'-'.$checkwday['mday'].'-'.$checkwday['mon']] = isset($arr[$k]['affdayslist'][$checkwday['wday'].'-'.$checkwday['mday'].'-'.$checkwday['mon']]) && $arr[$k]['affdayslist'][$checkwday['wday'].'-'.$checkwday['mday'].'-'.$checkwday['mon']] > 0 ? $arr[$k]['affdayslist'][$checkwday['wday'].'-'.$checkwday['mday'].'-'.$checkwday['mon']] : 0;
8414	$arr[$k]['origdailycost'] = $a['cost'] / $a['days'];
8415	$affdayslistless[$s['id']][] = $checkwday['wday'].'-'.$checkwday['mday'].'-'.$checkwday['mon'];
8416	$affdays++;
8417	}
8418	//
8419	}
8420	}
8421
8422	if (!($affdays > 0)) {
8423	// no nights affected
8424	continue;
8425	}
8426
8427	// apply the rule
8428	$applyseasons = true;
8429	$dailyprice = $a['cost'] / $a['days'];
8430
8431	// modification factor object
8432	$factor = new stdClass;
8433
8434	// calculate new price progressively
8435	if (intval($s['val_pcent']) == 2) {
8436	// percentage value
8437	$factor->pcent = 1;
8438	$pctval = $s['diffcost'];
8439	if (strlen((string)$s['losoverride'])) {
8440	// values overrides
8441	$arrvaloverrides = [];
8442	$valovrparts = explode('_', $s['losoverride']);
8443	foreach ($valovrparts as $valovr) {
8444	if (!empty($valovr)) {
8445	$ovrinfo = explode(':', $valovr);
8446	if (strstr($ovrinfo[0], '-i') != false) {
8447	$ovrinfo[0] = str_replace('-i', '', $ovrinfo[0]);
8448	if ((int)$ovrinfo[0] < $a['days']) {
8449	$arrvaloverrides[$a['days']] = $ovrinfo[1];
8450	}
8451	}
8452	$arrvaloverrides[$ovrinfo[0]] = $ovrinfo[1];
8453	}
8454	}
8455	if (isset($a['days']) && array_key_exists($a['days'], $arrvaloverrides)) {
8456	$pctval = $arrvaloverrides[$a['days']];
8457	}
8458	}
8459	if (intval($s['type']) == 1) {
8460	// charge
8461	$factor->type = '+';
8462	$cpercent = 100 + $pctval;
8463	} else {
8464	// discount
8465	$factor->type = '-';
8466	$cpercent = 100 - $pctval;
8467	}
8468	$factor->amount = $pctval;
8469	$dailysum = ($dailyprice * $cpercent / 100);
8470	$newprice = $dailysum * $affdays;
8471	} else {
8472	// absolute value
8473	$factor->pcent = 0;
8474	$absval = $s['diffcost'];
8475	if (strlen((string)$s['losoverride'])) {
8476	// values overrides
8477	$arrvaloverrides = [];
8478	$valovrparts = explode('_', $s['losoverride']);
8479	foreach ($valovrparts as $valovr) {
8480	if (!empty($valovr)) {
8481	$ovrinfo = explode(':', $valovr);
8482	if (strstr($ovrinfo[0], '-i') != false) {
8483	$ovrinfo[0] = str_replace('-i', '', $ovrinfo[0]);
8484	if ((int)$ovrinfo[0] < $a['days']) {
8485	$arrvaloverrides[$a['days']] = $ovrinfo[1];
8486	}
8487	}
8488	$arrvaloverrides[$ovrinfo[0]] = $ovrinfo[1];
8489	}
8490	}
8491	if (isset($a['days']) && array_key_exists($a['days'], $arrvaloverrides)) {
8492	$absval = $arrvaloverrides[$a['days']];
8493	}
8494	}
8495	if (intval($s['type']) == 1) {
8496	// charge
8497	$factor->type = '+';
8498	$dailysum = ($dailyprice + $absval);
8499	$newprice = $dailysum * $affdays;
8500	} else {
8501	// discount
8502	$factor->type = '-';
8503	$dailysum = ($dailyprice - $absval);
8504	$newprice = $dailysum * $affdays;
8505	}
8506	$factor->amount = $absval;
8507	}
8508
8509	// apply rounding
8510	$factor->roundmode = $s['roundmode'] ?? null;
8511	if (!empty($s['roundmode'])) {
8512	$newprice = round($newprice, 0, constant($s['roundmode']));
8513	} else {
8514	$newprice = round($newprice, 2);
8515	}
8516
8517	// define the promotion (only if no value overrides set the amount to 0)
8518	if ($promotion && (($absval ?? 0) > 0 \|\| ($pctval ?? 0) > 0)) {
8519	/**
8520	* Include the discount information (if any). The cost re-calculated may not be
8521	* precise if multiple special prices were applied over the same dates.
8522	*
8523	* @since 1.13
8524	*/
8525	if ($s['type'] == 2 && $s['diffcost'] > 0) {
8526	$promotion['discount'] = [
8527	'amount' => (($pctval ?? 0) > 0 ? $pctval : $s['diffcost']),
8528	'pcent' => (int)($s['val_pcent'] == 2),
8529	];
8530	}
8531	//
8532	$mem[$k]['promotion'] = $promotion;
8533	}
8534
8535	// define the occupancy override
8536	if (array_key_exists($a['idroom'], $occupancy_ovr) && $occupancy_ovr[$a['idroom']]) {
8537	$mem[$k]['occupancy_ovr'] = $occupancy_ovr[$a['idroom']];
8538	}
8539
8540	// affected days list
8541	if (isset($arr[$k]['affdayslist']) && is_array($arr[$k]['affdayslist'])) {
8542	foreach ($arr[$k]['affdayslist'] as $affk => $affv) {
8543	if (isset($affdayslistless[$s['id']]) && in_array($affk, $affdayslistless[$s['id']])) {
8544	$arr[$k]['affdayslist'][$affk] = !empty($arr[$k]['affdayslist'][$affk]) && $arr[$k]['affdayslist'][$affk] > 0 ? ($arr[$k]['affdayslist'][$affk] - $arr[$k]['origdailycost'] + $dailysum) : ($affv + $dailysum);
8545	}
8546	}
8547	}
8548
8549	// push special price ID
8550	if (!in_array($s['id'], $mem[$k]['spids'])) {
8551	array_push($mem[$k]['spids'], $s['id']);
8552	}
8553
8554	// push difference generated only if to be applied progressively
8555	if (!($s['promo'] ?? 0) \|\| ($s['promo'] && !$s['promofinalprice'])) {
8556	/**
8557	* Push the difference generated by this special price for later transliteration of final price,
8558	* only if the special price is calculated progressively and not on the final price.
8559	*
8560	* @since 1.13.5
8561	*/
8562	array_push($mem[$k]['diffs'], ($newprice - ($dailyprice * $affdays)));
8563	} elseif ($s['promo'] && $s['promofinalprice'] && $factor->pcent) {
8564	/**
8565	* This is a % promotion to be applied on the final price, so we need to save that this memory key
8566	* will need the transliteration, aka adjusting this new price by applying the charge/discount on
8567	* all differences applied by the previous special pricing rules.
8568	*
8569	* @since 1.13.5
8570	*/
8571	array_push($mem[$k]['trans_keys'], count($mem[$k]['sum']));
8572	array_push($mem[$k]['trans_factors'], $factor);
8573	array_push($mem[$k]['trans_affdays'], $affdays);
8574	}
8575
8576	// push values in memory array
8577	array_push($mem[$k]['sum'], $newprice);
8578	$mem[$k]['daysused'] += $affdays;
8579	array_push($roomschange, $a['idroom']);
8580	}
8581	}
8582	if ($applyseasons) {
8583	foreach ($mem as $k => $v) {
8584	if ($v['daysused'] > 0 && $v['sum']) {
8585	$newprice = 0;
8586	$dailyprice = $arr[$k]['cost'] / $arr[$k]['days'];
8587	$restdays = $arr[$k]['days'] - $v['daysused'];
8588	$addrest = $restdays * $dailyprice;
8589	$newprice += $addrest;
8590
8591	// calculate new final cost
8592	$redo_rounding = null;
8593	foreach ($v['sum'] as $sum_index => $add) {
8594	/**
8595	* The application of the various special pricing rules is made in a progressive and cumulative way
8596	* by always starting from the room base cost or its average daily cost. However, promotions may need
8597	* to be applied on the room final cost, and not in a progresive way. In order to keep the progressive
8598	* algorithm, for applying the special prices on the room final cost we need to apply the same promotion
8599	* onto the differences generated by all the regular and progressively applied special pricing rules.
8600	*
8601	* @since 1.13.5
8602	*/
8603	if (in_array($sum_index, $v['trans_keys']) && $v['diffs']) {
8604	/**
8605	* This progressive price difference must be applied on the room final cost, so we need to
8606	* apply the transliteration over the other differences applied by other special prices.
8607	*/
8608	$transliterate_key = array_search($sum_index, $v['trans_keys']);
8609	if ($transliterate_key !== false && isset($v['trans_factors'][$transliterate_key])) {
8610	// this is the % promotion we are looking for applying it on the final cost
8611	$factor = $v['trans_factors'][$transliterate_key];
8612	if (is_object($factor) && $factor->pcent) {
8613	$final_factor = 0;
8614	foreach ($v['diffs'] as $diff_index => $prog_diff) {
8615	$final_factor += $prog_diff * $factor->amount / 100;
8616	}
8617	// update rounding
8618	$redo_rounding = !empty($factor->roundmode) ? $factor->roundmode : $redo_rounding;
8619
8620	/**
8621	* Leverage the final factor depending on how many nights this affected.
8622	*
8623	* @since 1.15.0 (J) - 1.5.0 (WP)
8624	*/
8625	if (isset($v['trans_affdays'][$transliterate_key]) && $v['trans_affdays'][$transliterate_key] < $arr[$k]['days']) {
8626	$avg_final_factor = $final_factor / $arr[$k]['days'];
8627	$final_factor = $avg_final_factor * $v['trans_affdays'][$transliterate_key];
8628	}
8629
8630	// apply the final transliteration to obtain a value like if it was applied on the room's final cost
8631	$add = $factor->type == '+' ? ($add + $final_factor) : ($add - $final_factor);
8632	}
8633	}
8634	}
8635
8636	// apply new price progressively
8637	$newprice += $add;
8638	}
8639
8640	// apply rounding from factor
8641	if (!empty($redo_rounding)) {
8642	$newprice = round($newprice, 0, constant($redo_rounding));
8643	}
8644
8645	// set promotion (if any)
8646	if (isset($v['promotion'])) {
8647	$arr[$k]['promotion'] = $v['promotion'];
8648	}
8649
8650	// set occupancy overrides (if any)
8651	if (isset($v['occupancy_ovr'])) {
8652	$arr[$k]['occupancy_ovr'] = $v['occupancy_ovr'];
8653	}
8654
8655	// set new final cost and update nights affected
8656	$arr[$k]['cost'] = $newprice;
8657	$arr[$k]['affdays'] = $v['daysused'];
8658	if (array_key_exists('spids', $v) && $v['spids']) {
8659	$arr[$k]['spids'] = $v['spids'];
8660	}
8661	}
8662	}
8663	}
8664	}
8665
8666	// week days with no season
8667	$roomschange = array_unique($roomschange);
8668	$totspecials = 0;
8669	if (!is_array($seasons_wdays)) {
8670	if ($cache_signature_wdays && isset($cached_seasons[$cache_signature_wdays])) {
8671	// avoid making a query
8672	$specials = $cached_seasons[$cache_signature_wdays];
8673	} else {
8674	// get the week-days-with-no-season records by running the query
8675	$specials = self::getWdaySeasonRecords();
8676	}
8677
8678	// count records
8679	$totspecials = $specials ? count($specials) : 0;
8680
8681	if ($cache_signature_wdays) {
8682	// cache week-days-with-no-season records
8683	$cached_seasons[$cache_signature_wdays] = $specials;
8684	}
8685	}
8686	if ($totspecials > 0 \|\| $seasons_wdays) {
8687	$specials = $totspecials > 0 ? $specials : $seasons_wdays;
8688	$vbo_tn->translateContents($specials, '#__vikbooking_seasons');
8689	$applyseasons = false;
8690	/**
8691	* We no longer unset the previous memory of the seasons with dates filters
8692	* because we need the responses to be merged. We do it only if not set.
8693	* We only keep the property 'spids' but the others should be unset.
8694	*
8695	* @since 1.11
8696	*/
8697	if (!isset($mem)) {
8698	$mem = [];
8699	foreach ($arr as $k => $a) {
8700	$mem[$k]['daysused'] = 0;
8701	$mem[$k]['sum'] = [];
8702	$mem[$k]['spids'] = [];
8703	}
8704	} else {
8705	foreach ($arr as $k => $a) {
8706	$mem[$k]['daysused'] = 0;
8707	$mem[$k]['sum'] = [];
8708	}
8709	}
8710	//
8711	foreach ($specials as $s) {
8712	// double check that the 'from' and 'to' properties are empty (only weekdays), in case VCM passes an array of seasons already taken from the DB
8713	if (!empty($s['from']) \|\| !empty($s['to'])) {
8714	continue;
8715	}
8716
8717	// check if this is a promotion registered for skipping
8718	if (isset($s['promo']) && $s['promo'] && in_array($s['id'], $skip_promo_ids)) {
8719	continue;
8720	}
8721
8722	// Special Price tied to the year
8723	if (!empty($s['year']) && $s['year'] > 0) {
8724	if ($one['year'] != $s['year']) {
8725	continue;
8726	}
8727	}
8728
8729	$allrooms = !empty($s['idrooms']) ? explode(",", $s['idrooms']) : [];
8730	$allprices = !empty($s['idprices']) ? explode(",", $s['idprices']) : [];
8731	// week days
8732	$filterwdays = !empty($s['wdays']) ? true : false;
8733	$wdays = $filterwdays == true ? explode(';', $s['wdays']) : '';
8734	if (is_array($wdays) && $wdays) {
8735	foreach ($wdays as $kw => $wd) {
8736	if (strlen($wd) == 0) {
8737	unset($wdays[$kw]);
8738	}
8739	}
8740	}
8741
8742	foreach ($arr as $k => $a) {
8743	// only rooms with no price modifications from seasons
8744
8745	// applied only to some types of price
8746	if ($allprices && !empty($allprices[0]) && !empty($a['idprice'])) {
8747	// VikBooking 1.6: Price Calendar sets the idprice to -1
8748	if (!in_array("-" . $a['idprice'] . "-", $allprices) && $a['idprice'] > 0) {
8749	continue;
8750	}
8751	}
8752
8753	/**
8754	* We should not exclude the rooms that already had a modification of the price through a season
8755	* with a dates filter or we risk to get invalid prices by skipping a rule for just some weekdays.
8756	* The control " \|\| in_array($a['idroom'], $roomschange)" was removed from the IF below.
8757	*
8758	* @since 1.11
8759	*/
8760	if (!in_array("-" . $a['idroom'] . "-", $allrooms)) {
8761	continue;
8762	}
8763
8764	if (isset($a['days']) && is_float($a['days'])) {
8765	// prevent any possible warning with array_key_exists()
8766	$a['days'] = (int)$a['days'];
8767	}
8768
8769	$affdays = 0;
8770	$season_fromdayts = $fromdayts;
8771	$is_dst = date('I', $season_fromdayts);
8772	for ($i = 0; $i < $a['days']; $i++) {
8773	$todayts = $season_fromdayts + ($i * 86400);
8774	$is_now_dst = date('I', $todayts);
8775	if ($is_dst != $is_now_dst) {
8776	// Daylight Saving Time has changed, check how
8777	if ((bool)$is_dst === true) {
8778	$todayts += 3600;
8779	$season_fromdayts += 3600;
8780	} else {
8781	$todayts -= 3600;
8782	$season_fromdayts -= 3600;
8783	}
8784	$is_dst = $is_now_dst;
8785	}
8786	// week days
8787	if ($filterwdays == true) {
8788	$checkwday = getdate($todayts);
8789	if (in_array($checkwday['wday'], $wdays)) {
8790	$arr[$k]['affdayslist'][$checkwday['wday'].'-'.$checkwday['mday'].'-'.$checkwday['mon']] = 0;
8791	$arr[$k]['origdailycost'] = $a['cost'] / $a['days'];
8792	$affdays++;
8793	}
8794	}
8795	//
8796	}
8797
8798	if (!($affdays > 0)) {
8799	// no nights affected
8800	continue;
8801	}
8802
8803	// apply the rule
8804	$applyseasons = true;
8805	$dailyprice = $a['cost'] / $a['days'];
8806
8807	if (intval($s['val_pcent']) == 2) {
8808	// percentage value
8809	$pctval = $s['diffcost'];
8810	if (strlen((string)$s['losoverride'])) {
8811	// values overrides
8812	$arrvaloverrides = [];
8813	$valovrparts = explode('_', $s['losoverride']);
8814	foreach ($valovrparts as $valovr) {
8815	if (!empty($valovr)) {
8816	$ovrinfo = explode(':', $valovr);
8817	if (strstr($ovrinfo[0], '-i') != false) {
8818	$ovrinfo[0] = str_replace('-i', '', $ovrinfo[0]);
8819	if ((int)$ovrinfo[0] < $a['days']) {
8820	$arrvaloverrides[$a['days']] = $ovrinfo[1];
8821	}
8822	}
8823	$arrvaloverrides[$ovrinfo[0]] = $ovrinfo[1];
8824	}
8825	}
8826	if (isset($a['days']) && array_key_exists($a['days'], $arrvaloverrides)) {
8827	$pctval = $arrvaloverrides[$a['days']];
8828	}
8829	}
8830	if (intval($s['type']) == 1) {
8831	// charge
8832	$cpercent = 100 + $pctval;
8833	} else {
8834	// discount
8835	$cpercent = 100 - $pctval;
8836	}
8837	$dailysum = ($dailyprice * $cpercent / 100);
8838	$newprice = $dailysum * $affdays;
8839	} else {
8840	// absolute value
8841	$absval = $s['diffcost'];
8842	if (strlen((string)$s['losoverride'])) {
8843	// values overrides
8844	$arrvaloverrides = [];
8845	$valovrparts = explode('_', $s['losoverride']);
8846	foreach ($valovrparts as $valovr) {
8847	if (!empty($valovr)) {
8848	$ovrinfo = explode(':', $valovr);
8849	if (strstr($ovrinfo[0], '-i') != false) {
8850	$ovrinfo[0] = str_replace('-i', '', $ovrinfo[0]);
8851	if ((int)$ovrinfo[0] < $a['days']) {
8852	$arrvaloverrides[$a['days']] = $ovrinfo[1];
8853	}
8854	}
8855	$arrvaloverrides[$ovrinfo[0]] = $ovrinfo[1];
8856	}
8857	}
8858	if (isset($a['days']) && array_key_exists($a['days'], $arrvaloverrides)) {
8859	$absval = $arrvaloverrides[$a['days']];
8860	}
8861	}
8862	if (intval($s['type']) == 1) {
8863	// charge
8864	$dailysum = ($dailyprice + $absval);
8865	$newprice = $dailysum * $affdays;
8866	} else {
8867	// discount
8868	$dailysum = ($dailyprice - $absval);
8869	$newprice = $dailysum * $affdays;
8870	}
8871	}
8872
8873	// apply rounding
8874	if (!empty($s['roundmode'])) {
8875	$newprice = round($newprice, 0, constant($s['roundmode']));
8876	} else {
8877	$newprice = round($newprice, 2);
8878	}
8879
8880	foreach ($arr[$k]['affdayslist'] as $affk => $affv) {
8881	$arr[$k]['affdayslist'][$affk] = $affv + $dailysum;
8882	}
8883	if (!in_array($s['id'], $mem[$k]['spids'])) {
8884	$mem[$k]['spids'][] = $s['id'];
8885	}
8886	$mem[$k]['sum'][] = $newprice;
8887	$mem[$k]['daysused'] += $affdays;
8888	}
8889	}
8890	if ($applyseasons) {
8891	foreach ($mem as $k => $v) {
8892	if ($v['daysused'] > 0 && $v['sum']) {
8893	$newprice = 0;
8894	$dailyprice = $arr[$k]['cost'] / $arr[$k]['days'];
8895	$restdays = $arr[$k]['days'] - $v['daysused'];
8896	$addrest = $restdays * $dailyprice;
8897	$newprice += $addrest;
8898	foreach ($v['sum'] as $add) {
8899	$newprice += $add;
8900	}
8901	$arr[$k]['cost'] = $newprice;
8902	$arr[$k]['affdays'] = $v['daysused'];
8903	if (array_key_exists('spids', $v) && $v['spids']) {
8904	$arr[$k]['spids'] = $v['spids'];
8905	}
8906	}
8907	}
8908	}
8909	}
8910	// end week days with no season
8911
8912	return $arr;
8913	}
8914
8915	public static function getRoomRplansClosingDates($idroom)
8916	{
8917	$dbo = JFactory::getDbo();
8918
8919	$q = "SELECT * FROM `#__vikbooking_prices` WHERE `closingd` IS NOT NULL;";
8920	$dbo->setQuery($q);
8921	$price_records = $dbo->loadAssocList();
8922	if (!$price_records) {
8923	return [];
8924	}
8925
8926	$closingd = [];
8927	foreach ($price_records as $prec) {
8928	if (empty($prec['closingd'])) {
8929	continue;
8930	}
8931	$price_closing = json_decode($prec['closingd'], true);
8932	if (!$price_closing \|\| !isset($price_closing[$idroom]) \|\| !$price_closing[$idroom]) {
8933	continue;
8934	}
8935	// check expired dates and clean up
8936	$today_midnight = mktime(0, 0, 0);
8937	$cleaned = false;
8938	foreach ($price_closing[$idroom] as $k => $v) {
8939	if (strtotime($v) < $today_midnight) {
8940	$cleaned = true;
8941	unset($price_closing[$idroom][$k]);
8942	}
8943	}
8944	if (!$price_closing[$idroom]) {
8945	unset($price_closing[$idroom]);
8946	} elseif ($cleaned === true) {
8947	// reset array keys for smaller JSON size
8948	$price_closing[$idroom] = array_values($price_closing[$idroom]);
8949	}
8950	if ($cleaned === true) {
8951	$q = "UPDATE `#__vikbooking_prices` SET `closingd`=".(count($price_closing) > 0 ? $dbo->quote(json_encode($price_closing)) : "NULL")." WHERE `id`=".$prec['id'].";";
8952	$dbo->setQuery($q);
8953	$dbo->execute();
8954	}
8955	if (!isset($price_closing[$idroom]) \|\| !$price_closing[$idroom]) {
8956	continue;
8957	}
8958	$closingd[$prec['id']] = $price_closing[$idroom];
8959	}
8960
8961	return $closingd;
8962	}
8963
8964	public static function getRoomRplansClosedInDates($roomids, $checkints, $numnights)
8965	{
8966	$dbo = JFactory::getDbo();
8967
8968	$closingd = [];
8969
8970	$q = "SELECT * FROM `#__vikbooking_prices` WHERE `closingd` IS NOT NULL;";
8971	$dbo->setQuery($q);
8972	$price_records = $dbo->loadAssocList();
8973	if ($price_records && $roomids) {
8974	$info_start = getdate($checkints);
8975	$checkin_midnight = mktime(0, 0, 0, $info_start['mon'], $info_start['mday'], $info_start['year']);
8976	$all_nights = [];
8977	for ($i = 0; $i < (int)$numnights; $i++) {
8978	$next_midnight = mktime(0, 0, 0, $info_start['mon'], ($info_start['mday'] + $i), $info_start['year']);
8979	$all_nights[] = date('Y-m-d', $next_midnight);
8980	}
8981	foreach ($price_records as $prec) {
8982	if (empty($prec['closingd'])) {
8983	continue;
8984	}
8985	$price_closing = json_decode($prec['closingd'], true);
8986	if (!$price_closing) {
8987	continue;
8988	}
8989	foreach ($price_closing as $idroom => $rclosedd) {
8990	if (!in_array($idroom, $roomids) \|\| !is_array($rclosedd)) {
8991	continue;
8992	}
8993	if (!array_key_exists($idroom, $closingd)) {
8994	$closingd[$idroom] = [];
8995	}
8996	foreach ($all_nights as $night) {
8997	if (in_array($night, $rclosedd)) {
8998	if (array_key_exists($prec['id'], $closingd[$idroom])) {
8999	$closingd[$idroom][$prec['id']][] = $night;
9000	} else {
9001	$closingd[$idroom][$prec['id']] = [$night];
9002	}
9003	}
9004	}
9005	}
9006	}
9007	}
9008
9009	return $closingd;
9010	}
9011
9012	/**
9013	* Tells whether at least one payment method must be selected to check-out.
9014	*
9015	* @param array $rooms_involved optional list of room IDs being booked.
9016	*
9017	* @return bool true if at least one payment method is applicable.
9018	*
9019	* @since 1.16.0 (J) - 1.6.0 (WP) added 1st argument to check the room associations.
9020	*/
9021	public static function areTherePayments($rooms_involved = [])
9022	{
9023	$dbo = JFactory::getDbo();
9024
9025	$q = "SELECT `id`, `idrooms` FROM `#__vikbooking_gpayments` WHERE `published`=1;";
9026	$dbo->setQuery($q);
9027	$dbo->execute();
9028
9029	if (!$dbo->getNumRows()) {
9030	// no published payment options found
9031	return false;
9032	}
9033
9034	$pay_options = $dbo->loadAssocList();
9035
9036	if (!count($rooms_involved)) {
9037	// if no filters given, return true
9038	return true;
9039	}
9040
9041	// validate room associations
9042	foreach ($pay_options as $pay_k => $pay_v) {
9043	if (empty($pay_v['idrooms'])) {
9044	continue;
9045	}
9046	$rooms_supported = json_decode($pay_v['idrooms']);
9047	if (!is_array($rooms_supported) \|\| !count($rooms_supported)) {
9048	continue;
9049	}
9050	// make sure all rooms being booked are supported
9051	foreach ($rooms_involved as $room_id_booked) {
9052	if (!in_array($room_id_booked, $rooms_supported)) {
9053	// we need to unset this payment option as soon as we find one non-matching room ID
9054	unset($pay_options[$pay_k]);
9055	break;
9056	}
9057	}
9058	}
9059
9060	return (bool)count($pay_options);
9061	}
9062
9063	public static function getPayment($idp, $vbo_tn = null)
9064	{
9065	if (empty($idp)) {
9066	return false;
9067	}
9068
9069	if (strstr((string)$idp, '=') !== false) {
9070	$parts = explode('=', $idp);
9071	$idp = $parts[0];
9072	}
9073
9074	$dbo = JFactory::getDbo();
9075
9076	$q = "SELECT * FROM `#__vikbooking_gpayments` WHERE `id`=" . $dbo->quote($idp) . ";";
9077	$dbo->setQuery($q);
9078	$payment = $dbo->loadAssocList();
9079	if (!$payment) {
9080	return false;
9081	}
9082
9083	if (is_object($vbo_tn)) {
9084	$vbo_tn->translateContents($payment, '#__vikbooking_gpayments');
9085	}
9086
9087	return $payment[0];
9088	}
9089
9090	public static function getCronKey()
9091	{
9092	return VBOFactory::getConfig()->get('cronkey', '');
9093	}
9094
9095	/**
9096	* Returns the next invoice number to be used for generating a new invoice/e-invoice.
9097	*
9098	* @return int
9099	*
9100	* @see do NOT ever implement caching on this method, as it needs to always query the DB.
9101	*/
9102	public static function getNextInvoiceNumber()
9103	{
9104	return (VBOFactory::getConfig()->getInt('invoiceinum', 0) + 1);
9105	}
9106
9107	public static function getInvoiceNumberSuffix()
9108	{
9109	return VBOFactory::getConfig()->get('invoicesuffix', '');
9110	}
9111
9112	public static function getInvoiceCompanyInfo()
9113	{
9114	return VBOFactory::getConfig()->get('invcompanyinfo', '');
9115	}
9116
9117	/**
9118	* Gets the number for the next booking receipt generation,
9119	* updates the last receipt number used for the later iterations,
9120	* stores a new receipt record to keep track of the receipts issued.
9121	*
9122	* @param int $bid the Booking ID for which we are/want to generating the receipt.
9123	* @param [int] $newnum the last number used for generating the receipt.
9124	*
9125	* @return int
9126	*/
9127	public static function getNextReceiptNumber ($bid, $newnum = false) {
9128	$dbo = JFactory::getDbo();
9129	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='receiptinum';";
9130	$dbo->setQuery($q);
9131	$dbo->execute();
9132	if ($dbo->getNumRows() > 0) {
9133	$s = $dbo->loadResult();
9134	//check if this booking has already a receipt, and return that number
9135	$prev_receipt = array();
9136	$q = "SELECT * FROM `#__vikbooking_receipts` WHERE `idorder`=".(int)$bid.";";
9137	$dbo->setQuery($q);
9138	$dbo->execute();
9139	if ($dbo->getNumRows() > 0) {
9140	$prev_receipt = $dbo->loadAssoc();
9141	}
9142	//update value (receipt generated)
9143	if ($newnum !== false && $newnum > 0) {
9144	$s = (int)$newnum;
9145	if (!(count($prev_receipt) > 0)) {
9146	$q = "UPDATE `#__vikbooking_config` SET `setting`=".$s." WHERE `param`='receiptinum';";
9147	$dbo->setQuery($q);
9148	$dbo->execute();
9149	//insert the new receipt record
9150	$q = "INSERT INTO `#__vikbooking_receipts` (`number`,`idorder`,`created_on`) VALUES (".(int)$newnum.", ".(int)$bid.", ".time().");";
9151	$dbo->setQuery($q);
9152	$dbo->execute();
9153	} else {
9154	//update receipt record
9155	$q = "UPDATE `#__vikbooking_receipts` SET `number`=".(int)$newnum.",`created_on`=".time()." WHERE `idorder`=".(int)$bid.";";
9156	$dbo->setQuery($q);
9157	$dbo->execute();
9158	}
9159	}
9160	//
9161	return count($prev_receipt) > 0 ? (int)$prev_receipt['number'] : ((int)$s + 1);
9162	}
9163	//first execution of the method should create the configuration record
9164	$q = "INSERT INTO `#__vikbooking_config` (`param`,`setting`) VALUES ('receiptinum', '0');";
9165	$dbo->setQuery($q);
9166	$dbo->execute();
9167	return 1;
9168	}
9169
9170	public static function getReceiptNotes ($newnotes = false) {
9171	$dbo = JFactory::getDbo();
9172	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='receiptnotes';";
9173	$dbo->setQuery($q);
9174	$dbo->execute();
9175	if ($dbo->getNumRows() > 0) {
9176	$s = $dbo->loadResult();
9177	//update value
9178	if ($newnotes !== false) {
9179	$s = $newnotes;
9180	$q = "UPDATE `#__vikbooking_config` SET `setting`=".$dbo->quote($s)." WHERE `param`='receiptnotes';";
9181	$dbo->setQuery($q);
9182	$dbo->execute();
9183	}
9184	//
9185	return $s;
9186	}
9187	$q = "INSERT INTO `#__vikbooking_config` (`param`,`setting`) VALUES ('receiptnotes', '');";
9188	$dbo->setQuery($q);
9189	$dbo->execute();
9190	return "";
9191	}
9192
9193	public static function loadColorTagsRules()
9194	{
9195	$color_tag_rules = [
9196	0 => 'VBOCOLORTAGRULECUSTOMCOLOR',
9197	'pend1' => 'VBWAITINGFORPAYMENT',
9198	'conf1' => 'VBDBTEXTROOMCLOSED',
9199	'ovbook' => 'VBO_BTYPE_OVERBOOKING',
9200	'conf2' => 'VBOCOLORTAGRULECONFTWO',
9201	'conf3' => 'VBOCOLORTAGRULECONFTHREE',
9202	'inv1' => 'VBOCOLORTAGRULEINVONE',
9203	'rcp1' => 'VBOCOLORTAGRULERCPONE',
9204	'conf4' => 'VBOCOLORTAGRULECONFFOUR',
9205	'conf5' => 'VBOCOLORTAGRULECONFFIVE',
9206	'inv2' => 'VBOCOLORTAGRULEINVTWO',
9207	];
9208
9209	/**
9210	* Trigger event to let third-party plugins override the default booking color tag rules.
9211	*
9212	* @since 1.16.4 (J) - 1.6.4 (WP)
9213	*/
9214	VBOFactory::getPlatform()->getDispatcher()->trigger('onBeforeLoadColorTagRules', [&$color_tag_rules]);
9215
9216	return $color_tag_rules;
9217	}
9218
9219	public static function loadDefaultColorTags()
9220	{
9221	$default_color_tags = [
9222	[
9223	'color' => '#9b9b9b',
9224	'name' => 'VBWAITINGFORPAYMENT',
9225	'rule' => 'pend1',
9226	],
9227	[
9228	'color' => '#333333',
9229	'name' => 'VBDBTEXTROOMCLOSED',
9230	'rule' => 'conf1',
9231	],
9232	[
9233	'color' => '#f04848',
9234	'name' => 'VBO_BTYPE_OVERBOOKING',
9235	'rule' => 'ovbook',
9236	],
9237	[
9238	'color' => '#ff8606',
9239	'name' => 'VBOCOLORTAGRULECONFTWO',
9240	'rule' => 'conf2',
9241	],
9242	[
9243	'color' => '#0418c9',
9244	'name' => 'VBOCOLORTAGRULECONFTHREE',
9245	'rule' => 'conf3',
9246	],
9247	[
9248	'color' => '#bed953',
9249	'name' => 'VBOCOLORTAGRULEINVONE',
9250	'rule' => 'inv1',
9251	],
9252	[
9253	'color' => '#67f5b5',
9254	'name' => 'VBOCOLORTAGRULERCPONE',
9255	'rule' => 'rcp1',
9256	],
9257	[
9258	'color' => '#04d2c2',
9259	'name' => 'VBOCOLORTAGRULECONFFOUR',
9260	'rule' => 'conf4',
9261	],
9262	[
9263	'color' => '#00b316',
9264	'name' => 'VBOCOLORTAGRULECONFFIVE',
9265	'rule' => 'conf5',
9266	],
9267	[
9268	'color' => '#00f323',
9269	'name' => 'VBOCOLORTAGRULEINVTWO',
9270	'rule' => 'inv2',
9271	],
9272	];
9273
9274	/**
9275	* Trigger event to let third-party plugins override the default color tags.
9276	*
9277	* @since 1.16.4 (J) - 1.6.4 (WP)
9278	*/
9279	VBOFactory::getPlatform()->getDispatcher()->trigger('onBeforeLoadDefaultColorTags', [&$default_color_tags]);
9280
9281	return $default_color_tags;
9282	}
9283
9284	public static function loadBookingsColorTags()
9285	{
9286	$bookings_ctags = VBOFactory::getConfig()->getArray('bookingsctags', []);
9287
9288	return is_array($bookings_ctags) && $bookings_ctags ? $bookings_ctags : self::loadDefaultColorTags();
9289	}
9290
9291	public static function getBestColorContrast($hexcolor)
9292	{
9293	$hexcolor = str_replace('#', '', $hexcolor);
9294
9295	if (empty($hexcolor) \|\| strlen($hexcolor) != 6) {
9296	return '#000000';
9297	}
9298
9299	$r = hexdec(substr($hexcolor, 0, 2));
9300	$g = hexdec(substr($hexcolor, 2, 2));
9301	$b = hexdec(substr($hexcolor, 4, 2));
9302
9303	// Counting the perceptive luminance - human eye favors green color
9304	// < 0.5 bright colors
9305	// > 0.5 dark colors
9306
9307	return (1 - ( 0.299 * $r + 0.587 * $g + 0.114 * $b ) / 255) < 0.5 ? '#000000' : '#ffffff';
9308	}
9309
9310	public static function applyBookingColorTag($booking, $tags = [])
9311	{
9312	if (!is_array($tags) \|\| !$tags) {
9313	$tags = self::loadBookingsColorTags();
9314	}
9315
9316	if (!empty($booking['colortag'])) {
9317	$color_tag_arr = json_decode($booking['colortag'], true);
9318	if (is_array($color_tag_arr) && array_key_exists('color', $color_tag_arr)) {
9319	$color_tag_arr['fontcolor'] = self::getBestColorContrast($color_tag_arr['color']);
9320	return $color_tag_arr;
9321	}
9322	}
9323
9324	$dbo = JFactory::getDbo();
9325
9326	$bid = array_key_exists('idorder', $booking) ? $booking['idorder'] : $booking['id'];
9327	$docs_data = [];
9328	$invoice_numb = false;
9329	$receipt_numb = false;
9330
9331	if ($booking['status'] == 'confirmed' && ($booking['checkin'] ?? 0) > time()) {
9332	$q = "SELECT `b`.`id` AS `o_id`, `i`.`id` AS `inv_id`, `i`.`number` AS `inv_number`, `i`.`file_name` AS `inv_file_name`, `r`.`id` AS `rcp_id`, `r`.`number` AS `rcp_number`
9333	FROM `#__vikbooking_orders` AS `b`
9334	LEFT JOIN `#__vikbooking_invoices` AS `i` ON `b`.`id`=`i`.`idorder`
9335	LEFT JOIN `#__vikbooking_receipts` AS `r` ON `b`.`id`=`r`.`idorder`
9336	WHERE `b`.`id`=" . (int)$bid . ";";
9337	$dbo->setQuery($q);
9338	$docs_data = $dbo->loadAssoc();
9339	if ($docs_data) {
9340	$invoice_numb = (!empty($docs_data['inv_id']));
9341	$receipt_numb = (!empty($docs_data['rcp_id']));
9342
9343	/**
9344	* We inject the invoice number or receipt number into the color tag rules.
9345	* This is useful for the Tableaux page to show the invoice/receipt number.
9346	*
9347	* @since 1.12 (J) - 1.1.7 (WP)
9348	*/
9349	if ($invoice_numb \|\| $receipt_numb) {
9350	foreach ($tags as &$tval) {
9351	if ($invoice_numb) {
9352	$tval['invoice_number'] = $docs_data['inv_number'];
9353	$tval['invoice_file_name'] = $docs_data['inv_file_name'];
9354	}
9355	if ($receipt_numb) {
9356	$tval['receipt_number'] = $docs_data['rcp_number'];
9357	}
9358	}
9359	// unset last reference
9360	unset($tval);
9361	}
9362	}
9363	}
9364
9365	/**
9366	* Some OTA bookings using an OTA-Collect business model may look as not entirely
9367	* paid when they actually are, due to commissions and pass through taxes. We also
9368	* take care of those OTA reservations that include a Virtual Credit Card (Hotel Collect).
9369	*
9370	* @since 1.16.3 (J) - 1.6.3 (WP)
9371	*/
9372	$ota_collected_booking = false;
9373	$hotel_collect_vcc_unpaid = false;
9374	if ($booking['status'] == 'confirmed' && !empty($booking['idorderota']) && !empty($booking['channel']) && $booking['total'] > 0 && $booking['totpaid'] > 0) {
9375	if (stripos($booking['channel'], 'airbnb') !== false && ($booking['checkout'] < time() \|\| date('Y-m-d', $booking['checkout']) == date('Y-m-d'))) {
9376	$ota_collected_booking = true;
9377	}
9378	if (!empty($booking['paymentlog']) && stripos($booking['paymentlog'], 'virtual credit card') !== false) {
9379	// VCC detected, check the history for a payment event
9380	$history_obj = self::getBookingHistoryInstance()->setBid($bid);
9381	// list of history types to fetch
9382	$h_payment_types = [];
9383	$h_payment_group = $history_obj->getTypeGroups($group = 'GPM');
9384	if ($h_payment_group && $h_payment_group['types']) {
9385	// merge default types with 'PU' for the manually set "new amount paid" and with 'RU' (refunded amount updated)
9386	$h_payment_types = array_unique(array_merge($h_payment_group['types'], ['PU', 'RU']));
9387	}
9388	$payment_ev_datas = $history_obj->getEventsWithData($h_payment_types, $callvalid = null, $onlydata = false);
9389	if (!$payment_ev_datas) {
9390	// this booking should be flagged as "unpaid" because a payment (manual/online) has never been recorded
9391	$hotel_collect_vcc_unpaid = true;
9392	}
9393	}
9394	}
9395
9396	foreach ($tags as $tkey => $tval) {
9397	if (empty($tval['rule'])) {
9398	continue;
9399	}
9400
9401	/**
9402	* Trigger event to let third-party plugins validate the custom rule.
9403	*
9404	* @since 1.16.4 (J) - 1.6.4 (WP)
9405	*/
9406	$custom_rule = VBOFactory::getPlatform()->getDispatcher()->filter('onApplyBookingColorTag', [$ota_collected_booking, $hotel_collect_vcc_unpaid, $booking, $docs_data, $tval]);
9407	if (!empty($custom_rule)) {
9408	return (array) $custom_rule[0];
9409	}
9410
9411	switch ($tval['rule']) {
9412	case 'pend1':
9413	// Room is waiting for the payment (locked record)
9414	if ($booking['status'] == 'standby') {
9415	$q = "SELECT `id` FROM `#__vikbooking_tmplock` WHERE `idorder`=" . (int)$bid . " AND `until`>=" . time() . ";";
9416	$dbo->setQuery($q);
9417	$tmp_lock = $dbo->loadAssoc();
9418	if ($tmp_lock) {
9419	$tval['fontcolor'] = self::getBestColorContrast($tval['color']);
9420	return $tval;
9421	}
9422	}
9423	break;
9424	case 'conf1':
9425	// Confirmed (Room Closed)
9426	if ($booking['status'] == 'confirmed' && (!empty($booking['closure']) \|\| $booking['custdata'] == JText::translate('VBDBTEXTROOMCLOSED'))) {
9427	$tval['fontcolor'] = self::getBestColorContrast($tval['color']);
9428	return $tval;
9429	}
9430	break;
9431	case 'ovbook':
9432	// Confirmed (Overbooking)
9433	if ($booking['status'] == 'confirmed' && !empty($booking['type']) && $booking['type'] == 'overbooking') {
9434	$tval['fontcolor'] = self::getBestColorContrast($tval['color']);
9435	return $tval;
9436	}
9437	break;
9438	case 'conf2':
9439	// Confirmed (No Rate 0.00/NULL Total)
9440	if ($booking['status'] == 'confirmed' && (empty($booking['total']) \|\| $booking['total'] <= 0.00 \|\| $booking['total'] === null)) {
9441	$tval['fontcolor'] = self::getBestColorContrast($tval['color']);
9442	return $tval;
9443	}
9444	break;
9445	case 'conf3':
9446	// Confirmed (Total > 0 && Total Paid = 0 && No Invoice && No Receipt)
9447	if ($booking['status'] == 'confirmed' && $booking['total'] > 0 && (empty($booking['totpaid']) \|\| $booking['totpaid'] <= 0.00 \|\| $booking['totpaid'] === null \|\| $hotel_collect_vcc_unpaid) && $invoice_numb === false && $receipt_numb === false) {
9448	$tval['fontcolor'] = self::getBestColorContrast($tval['color']);
9449	return $tval;
9450	}
9451	break;
9452	case 'inv1':
9453	// Confirmed + Invoice (Total > 0 && Total Paid = 0 && Invoice Exists)
9454	if ($booking['status'] == 'confirmed' && $booking['total'] > 0 && (empty($booking['totpaid']) \|\| $booking['totpaid'] <= 0.00 \|\| $booking['totpaid'] === null) && $invoice_numb !== false) {
9455	$tval['fontcolor'] = self::getBestColorContrast($tval['color']);
9456	return $tval;
9457	}
9458	break;
9459	case 'rcp1':
9460	// Confirmed + Receipt Issued (Total > 0 && Total Paid = 0 && Receipt Issued)
9461	if ($booking['status'] == 'confirmed' && $booking['total'] > 0 && (empty($booking['totpaid']) \|\| $booking['totpaid'] <= 0.00 \|\| $booking['totpaid'] === null) && $receipt_numb !== false) {
9462	$tval['fontcolor'] = self::getBestColorContrast($tval['color']);
9463	return $tval;
9464	}
9465	break;
9466	case 'conf4':
9467	// Confirmed (Total > 0 && Total Paid > 0 && Total Paid < Total)
9468	if ($booking['status'] == 'confirmed' && $booking['total'] > 0 && $booking['totpaid'] > 0 && $booking['totpaid'] < $booking['total'] && !$ota_collected_booking) {
9469	$tval['fontcolor'] = self::getBestColorContrast($tval['color']);
9470	return $tval;
9471	}
9472	break;
9473	case 'conf5':
9474	// Confirmed (Total > 0 && Total Paid >= Total)
9475	if ($booking['status'] == 'confirmed' && $booking['total'] > 0 && $booking['totpaid'] > 0 && ($booking['totpaid'] >= $booking['total'] \|\| $ota_collected_booking) && !$hotel_collect_vcc_unpaid) {
9476	$tval['fontcolor'] = self::getBestColorContrast($tval['color']);
9477	return $tval;
9478	}
9479	break;
9480	case 'inv2':
9481	// Confirmed + Invoice + Paid (Total > 0 && Total Paid >= Total && Invoice Exists)
9482	if ($booking['status'] == 'confirmed' && $booking['total'] > 0 && $booking['totpaid'] > 0 && ($booking['totpaid'] >= $booking['total'] \|\| $ota_collected_booking) && $invoice_numb !== false) {
9483	$tval['fontcolor'] = self::getBestColorContrast($tval['color']);
9484	return $tval;
9485	}
9486	break;
9487	default:
9488	// unsupported rule
9489	break;
9490	}
9491	}
9492
9493	return [];
9494	}
9495
9496	public static function getBookingInfoFromID($bid)
9497	{
9498	$dbo = JFactory::getDbo();
9499
9500	$q = "SELECT * FROM `#__vikbooking_orders` WHERE `id`=" . (int)$bid . ";";
9501	$dbo->setQuery($q);
9502	$booking_info = $dbo->loadAssoc();
9503	if ($booking_info) {
9504	return $booking_info;
9505	}
9506
9507	return [];
9508	}
9509
9510	/**
9511	* Load booking details for a given list of IDs.
9512	*
9513	* @param int $roomid The room integer number.
9514	* @param array $room_bids_pool List of booking IDs involved.
9515	* @param bool $unassigned Whether to return also the unassigned bookings.
9516	*
9517	* @return array Associative list of sub-unit bookings, or list containing also the unassigned bookings.
9518	*
9519	* @since 1.18.2 (J) - 1.8.2 (WP) added argument $unassigned.
9520	*/
9521	public static function loadRoomIndexesBookings(int $roomid, array $room_bids_pool, $unassigned = false)
9522	{
9523	$dbo = JFactory::getDbo();
9524
9525	$pool_values = [];
9526	if ($unassigned) {
9527	// prepare the default return value
9528	$pool_values = [
9529	[],
9530	[],
9531	];
9532	}
9533
9534	if (empty($roomid) \|\| !$room_bids_pool) {
9535	return $pool_values;
9536	}
9537
9538	$room_features_bookings = [];
9539	$unassigned_bookings = [];
9540
9541	$all_bids = [];
9542	foreach ($room_bids_pool as $day => $bids) {
9543	$all_bids = array_merge($all_bids, $bids);
9544	}
9545	$all_bids = array_map('intval', array_unique($all_bids));
9546	$all_bids_str = implode(', ', $all_bids);
9547
9548	$q = "SELECT `or`.`id`,`or`.`idorder`,`or`.`roomindex` FROM `#__vikbooking_ordersrooms` AS `or` WHERE `or`.`idroom`={$roomid} AND `or`.`idorder` IN ({$all_bids_str})";
9549	$dbo->setQuery($q);
9550	$rbookings = $dbo->loadAssocList();
9551	if (!$rbookings) {
9552	return $pool_values;
9553	}
9554
9555	foreach ($rbookings as $k => $v) {
9556	if (empty($v['roomindex'])) {
9557	if ($unassigned) {
9558	// push this booking to the list of unassigned reservations
9559	$unassigned_bookings[] = $v['idorder'];
9560	}
9561	// do not proceed further
9562	continue;
9563	}
9564	if (!isset($room_features_bookings[$v['roomindex']])) {
9565	$room_features_bookings[$v['roomindex']] = [];
9566	}
9567	$room_features_bookings[$v['roomindex']][] = $v['idorder'];
9568	}
9569
9570	if ($unassigned) {
9571	// return a list of information
9572	return [
9573	$room_features_bookings,
9574	$unassigned_bookings,
9575	];
9576	}
9577
9578	// return just the list of room sub-unit bookings
9579	return $room_features_bookings;
9580	}
9581
9582	public static function getSendEmailWhen()
9583	{
9584	return VBOFactory::getConfig()->getInt('emailsendwhen', 1);
9585	}
9586
9587	public static function getMinutesAutoRemove()
9588	{
9589	return VBOFactory::getConfig()->getInt('minautoremove', 0);
9590	}
9591
9592	public static function getSMSAPIClass()
9593	{
9594	return VBOFactory::getConfig()->getString('smsapi', '');
9595	}
9596
9597	public static function autoSendSMSEnabled()
9598	{
9599	return VBOFactory::getConfig()->getBool('smsautosend', false);
9600	}
9601
9602	public static function getSendSMSTo()
9603	{
9604	return (array) VBOFactory::getConfig()->getArray('smssendto', []);
9605	}
9606
9607	public static function getSendSMSWhen()
9608	{
9609	return VBOFactory::getConfig()->getInt('smssendwhen', 1);
9610	}
9611
9612	public static function getSMSAdminPhone()
9613	{
9614	return VBOFactory::getConfig()->getString('smsadminphone', '');
9615	}
9616
9617	public static function getSMSParams($as_array = true)
9618	{
9619	if (!$as_array) {
9620	return VBOFactory::getConfig()->getString('smsparams', '');
9621	}
9622
9623	return (array) VBOFactory::getConfig()->getArray('smsparams', []);
9624	}
9625
9626	public static function getSMSTemplate($vbo_tn = null, $booking_status = 'confirmed', $type = 'admin') {
9627	$dbo = JFactory::getDbo();
9628	switch (strtolower($booking_status)) {
9629	case 'standby':
9630	$status = 'pend';
9631	break;
9632	case 'cancelled':
9633	$status = 'canc';
9634	break;
9635	default:
9636	$status = '';
9637	break;
9638	}
9639	$paramtype = 'sms'.$type.'tpl'.$status;
9640	$q = "SELECT `id`,`setting` FROM `#__vikbooking_texts` WHERE `param`='".$paramtype."';";
9641	$dbo->setQuery($q);
9642	$dbo->execute();
9643	if ($dbo->getNumRows() < 1) {
9644	if ($status == 'canc') {
9645	//Type cancelled is used by VCM since v1.6.6
9646	$q = "INSERT INTO `#__vikbooking_texts` (`param`,`exp`,`setting`) VALUES ('".$paramtype."','".($type == 'admin' ? 'Administrator' : 'Customer')." SMS Template (Cancelled)','');";
9647	$dbo->setQuery($q);
9648	$dbo->execute();
9649	}
9650	return '';
9651	}
9652	$ft = $dbo->loadAssocList();
9653	if (is_object($vbo_tn)) {
9654	$vbo_tn->translateContents($ft, '#__vikbooking_texts');
9655	}
9656	return $ft[0]['setting'];
9657	}
9658
9659	public static function getSMSAdminTemplate($vbo_tn = null, $booking_status = 'confirmed') {
9660	return self::getSMSTemplate($vbo_tn, $booking_status, 'admin');
9661	}
9662
9663	public static function getSMSCustomerTemplate($vbo_tn = null, $booking_status = 'confirmed') {
9664	return self::getSMSTemplate($vbo_tn, $booking_status, 'customer');
9665	}
9666
9667	public static function checkPhonePrefixCountry($phone, $country_threecode) {
9668	$dbo = JFactory::getDbo();
9669	$phone = str_replace(" ", '', trim($phone));
9670	$cprefix = '';
9671	if (!empty($country_threecode)) {
9672	$q = "SELECT `phone_prefix` FROM `#__vikbooking_countries` WHERE `country_3_code`=".$dbo->quote($country_threecode).";";
9673	$dbo->setQuery($q);
9674	$dbo->execute();
9675	if ($dbo->getNumRows() > 0) {
9676	$cprefix = $dbo->loadResult();
9677	$cprefix = str_replace(" ", '', trim($cprefix));
9678	}
9679	}
9680	if (!empty($cprefix)) {
9681	if (substr($phone, 0, 1) != '+') {
9682	if (substr($phone, 0, 2) == '00') {
9683	$phone = '+'.substr($phone, 2);
9684	} else {
9685	$phone = $cprefix.$phone;
9686	}
9687	}
9688	}
9689	return $phone;
9690	}
9691
9692	public static function parseAdminSMSTemplate($booking, $booking_rooms, $vbo_tn = null) {
9693	$tpl = self::getSMSAdminTemplate($vbo_tn, $booking['status']);
9694
9695	/**
9696	* Trigger event to allow third-party plugins to manipulate the template string.
9697	*
9698	* @since 1.16.10 (J) - 1.6.10 (WP)
9699	*/
9700	VBOFactory::getPlatform()->getDispatcher()->trigger('onBeforeParseAdminSMSTemplate', [$tpl, $booking, $booking_rooms]);
9701
9702	/**
9703	* Parse all conditional text rules.
9704	*
9705	* @since 1.14 (J) - 1.4.0 (WP)
9706	*/
9707	self::getConditionalRulesInstance()
9708	->set(['booking', 'rooms'], [$booking, $booking_rooms])
9709	->parseTokens($tpl);
9710
9711	/**
9712	* Parse all Door Access Control tags.
9713	*
9714	* @since 1.18.4 (J) - 1.8.4 (WP)
9715	*/
9716	VBOFactory::getDoorAccessControl()
9717	->parseTokens((new VBOBookingRegistry($booking, $booking_rooms)), $tpl);
9718
9719	$vbo_df = self::getDateFormat();
9720	$df = $vbo_df == "%d/%m/%Y" ? 'd/m/Y' : ($vbo_df == "%m/%d/%Y" ? 'm/d/Y' : 'Y-m-d');
9721	$datesep = self::getDateSeparator();
9722
9723	$tpl = str_replace('{customer_name}', $booking['customer_name'], $tpl);
9724	$tpl = str_replace('{booking_id}', $booking['id'], $tpl);
9725	$tpl = str_replace('{checkin_date}', date(str_replace("/", $datesep, $df), $booking['checkin']), $tpl);
9726	$tpl = str_replace('{checkout_date}', date(str_replace("/", $datesep, $df), $booking['checkout']), $tpl);
9727	$tpl = str_replace('{num_nights}', $booking['days'], $tpl);
9728	if (!empty($booking['confirmnumber'])) {
9729	$tpl = str_replace("{confirmnumb}", $booking['confirmnumber'], $tpl);
9730	} else {
9731	$tpl = str_replace("{confirmnumb}", '', $tpl);
9732	}
9733	if (!empty($booking['idorderota'])) {
9734	$tpl = str_replace("{ota_booking_id}", $booking['idorderota'], $tpl);
9735	} else {
9736	$tpl = str_replace("{ota_booking_id}", '', $tpl);
9737	}
9738
9739	$rooms_booked = array();
9740	$rooms_names = array();
9741	$tot_adults = 0;
9742	$tot_children = 0;
9743	$tot_guests = 0;
9744	foreach ($booking_rooms as $broom) {
9745	$rooms_names[] = $broom['room_name'];
9746	if (array_key_exists($broom['room_name'], $rooms_booked)) {
9747	$rooms_booked[$broom['room_name']] += 1;
9748	} else {
9749	$rooms_booked[$broom['room_name']] = 1;
9750	}
9751	$tot_adults += (int)$broom['adults'];
9752	$tot_children += (int)$broom['children'];
9753	$tot_guests += ((int)$broom['adults'] + (int)$broom['children']);
9754	}
9755	$tpl = str_replace('{tot_adults}', $tot_adults, $tpl);
9756	$tpl = str_replace('{tot_children}', $tot_children, $tpl);
9757	$tpl = str_replace('{tot_guests}', $tot_guests, $tpl);
9758	$rooms_booked_quant = array();
9759	foreach ($rooms_booked as $rname => $quant) {
9760	$rooms_booked_quant[] = ($quant > 1 ? $quant.' ' : '').$rname;
9761	}
9762	$tpl = str_replace('{rooms_booked}', implode(', ', $rooms_booked_quant), $tpl);
9763	$tpl = str_replace('{rooms_names}', implode(', ', $rooms_names), $tpl);
9764	$tpl = str_replace('{customer_country}', $booking['country_name'], $tpl);
9765	$tpl = str_replace('{customer_email}', $booking['custmail'], $tpl);
9766	$tpl = str_replace('{customer_phone}', $booking['phone'], $tpl);
9767	$tpl = str_replace('{total}', self::numberFormat($booking['total']), $tpl);
9768	$tpl = str_replace('{total_paid}', self::numberFormat($booking['totpaid']), $tpl);
9769	$remaining_bal = $booking['total'] - $booking['totpaid'];
9770	$tpl = str_replace('{remaining_balance}', self::numberFormat($remaining_bal), $tpl);
9771
9772	return $tpl;
9773	}
9774
9775	public static function parseCustomerSMSTemplate($booking, $booking_rooms, $vbo_tn = null, $force_text = null) {
9776	$tpl = !empty($force_text) ? $force_text : self::getSMSCustomerTemplate($vbo_tn, $booking['status']);
9777
9778	/**
9779	* Trigger event to allow third-party plugins to manipulate the template string.
9780	*
9781	* @since 1.16.10 (J) - 1.6.10 (WP)
9782	*/
9783	VBOFactory::getPlatform()->getDispatcher()->trigger('onBeforeParseCustomerSMSTemplate', [$tpl, $booking, $booking_rooms]);
9784
9785	/**
9786	* Parse all conditional text rules.
9787	*
9788	* @since 1.14 (J) - 1.4.0 (WP)
9789	*/
9790	self::getConditionalRulesInstance()
9791	->set(['booking', 'rooms'], [$booking, $booking_rooms])
9792	->parseTokens($tpl);
9793
9794	/**
9795	* Parse all Door Access Control tags.
9796	*
9797	* @since 1.18.4 (J) - 1.8.4 (WP)
9798	*/
9799	VBOFactory::getDoorAccessControl()
9800	->parseTokens((new VBOBookingRegistry($booking, $booking_rooms)), $tpl);
9801
9802	$vbo_df = self::getDateFormat();
9803	$df = $vbo_df == "%d/%m/%Y" ? 'd/m/Y' : ($vbo_df == "%m/%d/%Y" ? 'm/d/Y' : 'Y-m-d');
9804	$datesep = self::getDateSeparator();
9805
9806	$tpl = str_replace('{customer_name}', $booking['customer_name'], $tpl);
9807	$tpl = str_replace('{booking_id}', $booking['id'], $tpl);
9808	$tpl = str_replace('{checkin_date}', date(str_replace("/", $datesep, $df), $booking['checkin']), $tpl);
9809	$tpl = str_replace('{checkout_date}', date(str_replace("/", $datesep, $df), $booking['checkout']), $tpl);
9810	$tpl = str_replace('{num_nights}', $booking['days'], $tpl);
9811	if (!empty($booking['confirmnumber'])) {
9812	$tpl = str_replace("{confirmnumb}", $booking['confirmnumber'], $tpl);
9813	} else {
9814	$tpl = str_replace("{confirmnumb}", '', $tpl);
9815	}
9816	if (!empty($booking['idorderota'])) {
9817	$tpl = str_replace("{ota_booking_id}", $booking['idorderota'], $tpl);
9818	} else {
9819	$tpl = str_replace("{ota_booking_id}", '', $tpl);
9820	}
9821
9822	$rooms_booked = array();
9823	$rooms_names = array();
9824	$tot_adults = 0;
9825	$tot_children = 0;
9826	$tot_guests = 0;
9827	foreach ($booking_rooms as $broom) {
9828	$rooms_names[] = $broom['room_name'];
9829	if (array_key_exists($broom['room_name'], $rooms_booked)) {
9830	$rooms_booked[$broom['room_name']] += 1;
9831	} else {
9832	$rooms_booked[$broom['room_name']] = 1;
9833	}
9834	$tot_adults += (int)$broom['adults'];
9835	$tot_children += (int)$broom['children'];
9836	$tot_guests += ((int)$broom['adults'] + (int)$broom['children']);
9837	}
9838	$tpl = str_replace('{tot_adults}', $tot_adults, $tpl);
9839	$tpl = str_replace('{tot_children}', $tot_children, $tpl);
9840	$tpl = str_replace('{tot_guests}', $tot_guests, $tpl);
9841	$rooms_booked_quant = array();
9842	foreach ($rooms_booked as $rname => $quant) {
9843	$rooms_booked_quant[] = ($quant > 1 ? $quant.' ' : '').$rname;
9844	}
9845	$tpl = str_replace('{rooms_booked}', implode(', ', $rooms_booked_quant), $tpl);
9846	$tpl = str_replace('{rooms_names}', implode(', ', $rooms_names), $tpl);
9847	$tpl = str_replace('{total}', self::numberFormat($booking['total']), $tpl);
9848	$tpl = str_replace('{total_paid}', self::numberFormat($booking['totpaid']), $tpl);
9849	$remaining_bal = $booking['total'] - $booking['totpaid'];
9850	$tpl = str_replace('{remaining_balance}', self::numberFormat($remaining_bal), $tpl);
9851	$tpl = str_replace('{customer_pin}', $booking['customer_pin'], $tpl);
9852
9853	$use_sid = empty($booking['sid']) && !empty($booking['idorderota']) ? $booking['idorderota'] : $booking['sid'];
9854	$book_link = JUri::root() . 'index.php?option=com_vikbooking&view=booking&sid=' . $use_sid . '&ts=' . $booking['ts'];
9855
9856	if (VBOPlatformDetection::isWordPress()) {
9857	/**
9858	* @wponly Rewrite URI for front-end
9859	*/
9860	$book_link = str_replace(JUri::root(), '', $book_link);
9861	$model = JModel::getInstance('vikbooking', 'shortcodes', 'admin');
9862	$itemid = $model->best(['booking'], (!empty($booking['lang']) ? $booking['lang'] : null));
9863	if ($itemid) {
9864	$book_link = JRoute::rewrite($book_link . "&Itemid={$itemid}", false);
9865	}
9866	} else {
9867	/**
9868	* @joomlaonly Rewrite URI for front-end
9869	*/
9870	$bestitemid = self::findProperItemIdType(['booking'], (!empty($booking['lang']) ? $booking['lang'] : null));
9871	$uri_parts = [
9872	'option' => 'com_vikbooking',
9873	'view' => 'booking',
9874	'sid' => $use_sid,
9875	'ts' => $booking['ts'],
9876	];
9877	if (!empty($bestitemid) && !empty($booking['lang']) && JFactory::getApplication()->isClient('administrator')) {
9878	// inject lang in query string for proper link routing
9879	$uri_parts['lang'] = $booking['lang'];
9880	}
9881	$book_link = self::externalroute('index.php?' . http_build_query($uri_parts), false, (!empty($bestitemid) ? $bestitemid : null));
9882	}
9883
9884	$tpl = str_replace('{booking_link}', $book_link, $tpl);
9885	// we use the alias tag {booking_url} to support just the URI unlike {order_link} that includes HTML
9886	$tpl = str_replace('{booking_url}', $book_link, $tpl);
9887
9888	return $tpl;
9889	}
9890
9891	public static function sendBookingSMS($oid, $skip_send_to = array(), $force_send_to = array(), $force_text = null) {
9892	$dbo = JFactory::getDbo();
9893	if (!class_exists('VboApplication')) {
9894	require_once(VBO_ADMIN_PATH.DIRECTORY_SEPARATOR.'helpers'.DIRECTORY_SEPARATOR.'jv_helper.php');
9895	}
9896	$vbo_app = new VboApplication;
9897	if (empty($oid)) {
9898	return false;
9899	}
9900	$sms_api = self::getSMSAPIClass();
9901	if (empty($sms_api)) {
9902	return false;
9903	}
9904	if (!is_file(VBO_ADMIN_PATH.DIRECTORY_SEPARATOR.'smsapi'.DIRECTORY_SEPARATOR.$sms_api)) {
9905	return false;
9906	}
9907	$sms_api_params = self::getSMSParams();
9908	if (!is_array($sms_api_params) \|\| !(count($sms_api_params) > 0)) {
9909	return false;
9910	}
9911	if (!self::autoSendSMSEnabled() && !(count($force_send_to) > 0)) {
9912	return false;
9913	}
9914	$send_sms_to = self::getSendSMSTo();
9915	if (!(count($send_sms_to) > 0) && !(count($force_send_to) > 0)) {
9916	return false;
9917	}
9918	$booking = array();
9919	$q = "SELECT `o`.*,`co`.`idcustomer`,CONCAT_WS(' ',`c`.`first_name`,`c`.`last_name`) AS `customer_name`,`c`.`pin` AS `customer_pin`,`nat`.`country_name` FROM `#__vikbooking_orders` AS `o` LEFT JOIN `#__vikbooking_customers_orders` `co` ON `co`.`idorder`=`o`.`id` AND `co`.`idorder`=".(int)$oid." LEFT JOIN `#__vikbooking_customers` `c` ON `c`.`id`=`co`.`idcustomer` LEFT JOIN `#__vikbooking_countries` `nat` ON `nat`.`country_3_code`=`o`.`country` WHERE `o`.`id`=".(int)$oid.";";
9920	$dbo->setQuery($q);
9921	$dbo->execute();
9922	if ($dbo->getNumRows() > 0) {
9923	$booking = $dbo->loadAssoc();
9924	}
9925	if (!(count($booking) > 0)) {
9926	return false;
9927	}
9928	if (strtolower($booking['status']) == 'standby' && self::getSendSMSWhen() < 2) {
9929	return false;
9930	}
9931	$booking_rooms = array();
9932	$q = "SELECT `or`.*,`r`.`name` AS `room_name` FROM `#__vikbooking_ordersrooms` AS `or` LEFT JOIN `#__vikbooking_rooms` `r` ON `r`.`id`=`or`.`idroom` WHERE `or`.`idorder`=".(int)$booking['id'].";";
9933	$dbo->setQuery($q);
9934	$dbo->execute();
9935	if ($dbo->getNumRows() > 0) {
9936	$booking_rooms = $dbo->loadAssocList();
9937	}
9938	$admin_phone = self::getSMSAdminPhone();
9939	$admin_sendermail = self::getSenderMail();
9940	$admin_email = self::getAdminMail();
9941	$f_result = false;
9942	require_once(VBO_ADMIN_PATH.DIRECTORY_SEPARATOR.'smsapi'.DIRECTORY_SEPARATOR.$sms_api);
9943	if ((in_array('admin', $send_sms_to) && !empty($admin_phone) && !in_array('admin', $skip_send_to)) \|\| in_array('admin', $force_send_to)) {
9944	//SMS for the administrator
9945	$sms_text = self::parseAdminSMSTemplate($booking, $booking_rooms);
9946	if (!empty($sms_text)) {
9947	$sms_obj = new VikSmsApi($booking, $sms_api_params);
9948	//administrator phone can contain multiple numbers separated by comma or semicolon
9949	$admin_phones = array();
9950	if (strpos($admin_phone, ',') !== false) {
9951	$all_phones = explode(',', $admin_phone);
9952	foreach ($all_phones as $aph) {
9953	if (!empty($aph)) {
9954	$admin_phones[] = trim($aph);
9955	}
9956	}
9957	} elseif (strpos($admin_phone, ';') !== false) {
9958	$all_phones = explode(';', $admin_phone);
9959	foreach ($all_phones as $aph) {
9960	if (!empty($aph)) {
9961	$admin_phones[] = trim($aph);
9962	}
9963	}
9964	} else {
9965	$admin_phones[] = $admin_phone;
9966	}
9967	foreach ($admin_phones as $admphone) {
9968	$response_obj = $sms_obj->sendMessage($admphone, strip_tags($sms_text));
9969	if ( !$sms_obj->validateResponse($response_obj) ) {
9970	//notify the administrator via email with the error of the SMS sending
9971	$vbo_app->sendMail($admin_sendermail, $admin_sendermail, $admin_email, $admin_sendermail, JText::translate('VBOSENDSMSERRMAILSUBJ'), JText::translate('VBOSENDADMINSMSERRMAILTXT')."<br />".$sms_obj->getLog(), true);
9972	} else {
9973	$f_result = true;
9974	}
9975	}
9976	}
9977	}
9978	if ((in_array('customer', $send_sms_to) && !empty($booking['phone']) && !in_array('customer', $skip_send_to)) \|\| in_array('customer', $force_send_to)) {
9979	//SMS for the Customer
9980	$vbo_tn = self::getTranslator();
9981	$vbo_tn->translateContents($booking_rooms, '#__vikbooking_rooms', array('id' => 'idroom', 'room_name' => 'name'));
9982	$sms_text = self::parseCustomerSMSTemplate($booking, $booking_rooms, $vbo_tn, $force_text);
9983	if (!empty($sms_text)) {
9984	$sms_obj = new VikSmsApi($booking, $sms_api_params);
9985	$response_obj = $sms_obj->sendMessage($booking['phone'], strip_tags($sms_text));
9986	if ( !$sms_obj->validateResponse($response_obj) ) {
9987	//notify the administrator via email with the error of the SMS sending
9988	$vbo_app->sendMail($admin_sendermail, $admin_sendermail, $admin_email, $admin_sendermail, JText::translate('VBOSENDSMSERRMAILSUBJ'), JText::translate('VBOSENDCUSTOMERSMSERRMAILTXT')."<br />".$sms_obj->getLog(), true);
9989	} else {
9990	$f_result = true;
9991	}
9992	}
9993	}
9994	return $f_result;
9995	}
9996
9997	public static function loadInvoiceTmpl($booking_info = array(), $booking_rooms = array())
9998	{
9999	if (!defined('_VIKBOOKINGEXEC')) {
10000	define('_VIKBOOKINGEXEC', '1');
10001	}
10002
10003	ob_start();
10004	include VBO_SITE_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'invoices' . DIRECTORY_SEPARATOR . 'invoice_tmpl.php';
10005	$content = ob_get_contents();
10006	ob_end_clean();
10007
10008	$default_params = array(
10009	'show_header' => 0,
10010	'header_data' => array(),
10011	'show_footer' => 0,
10012	'pdf_page_orientation' => 'PDF_PAGE_ORIENTATION',
10013	'pdf_unit' => 'PDF_UNIT',
10014	'pdf_page_format' => 'PDF_PAGE_FORMAT',
10015	'pdf_margin_left' => 'PDF_MARGIN_LEFT',
10016	'pdf_margin_top' => 'PDF_MARGIN_TOP',
10017	'pdf_margin_right' => 'PDF_MARGIN_RIGHT',
10018	'pdf_margin_header' => 'PDF_MARGIN_HEADER',
10019	'pdf_margin_footer' => 'PDF_MARGIN_FOOTER',
10020	'pdf_margin_bottom' => 'PDF_MARGIN_BOTTOM',
10021	'pdf_image_scale_ratio' => 'PDF_IMAGE_SCALE_RATIO',
10022	'header_font_size' => '10',
10023	'body_font_size' => '10',
10024	'footer_font_size' => '8',
10025	'show_lines_taxrate_col' => 0,
10026	);
10027
10028	if (defined('_VIKBOOKING_INVOICE_PARAMS') && isset($invoice_params) && is_array($invoice_params) && count($invoice_params)) {
10029	$default_params = array_merge($default_params, $invoice_params);
10030	}
10031
10032	return array($content, $default_params);
10033	}
10034
10035	/**
10036	* Includes within a buffer the template file for the custom (manual) invoice.
10037	*
10038	* @param array $invoice the record of the custom invoice
10039	* @param array $customer the customer record
10040	*
10041	* @return string the HTML content of the template file
10042	*
10043	* @since 1.11.1
10044	*/
10045	public static function loadCustomInvoiceTmpl($invoice, $customer) {
10046	if (!defined('_VIKBOOKINGEXEC')) {
10047	define('_VIKBOOKINGEXEC', '1');
10048	}
10049	ob_start();
10050	include VBO_SITE_PATH . DIRECTORY_SEPARATOR . "helpers" . DIRECTORY_SEPARATOR . "invoices" . DIRECTORY_SEPARATOR . "custom_invoice_tmpl.php";
10051	$content = ob_get_contents();
10052	ob_end_clean();
10053	$default_params = array(
10054	'show_header' => 0,
10055	'header_data' => array(),
10056	'show_footer' => 0,
10057	'pdf_page_orientation' => 'PDF_PAGE_ORIENTATION',
10058	'pdf_unit' => 'PDF_UNIT',
10059	'pdf_page_format' => 'PDF_PAGE_FORMAT',
10060	'pdf_margin_left' => 'PDF_MARGIN_LEFT',
10061	'pdf_margin_top' => 'PDF_MARGIN_TOP',
10062	'pdf_margin_right' => 'PDF_MARGIN_RIGHT',
10063	'pdf_margin_header' => 'PDF_MARGIN_HEADER',
10064	'pdf_margin_footer' => 'PDF_MARGIN_FOOTER',
10065	'pdf_margin_bottom' => 'PDF_MARGIN_BOTTOM',
10066	'pdf_image_scale_ratio' => 'PDF_IMAGE_SCALE_RATIO',
10067	'header_font_size' => '10',
10068	'body_font_size' => '10',
10069	'footer_font_size' => '8'
10070	);
10071	if (defined('_VIKBOOKING_INVOICE_PARAMS') && isset($invoice_params) && is_array($invoice_params) && $invoice_params) {
10072	$default_params = array_merge($default_params, $invoice_params);
10073	}
10074	return array($content, $default_params);
10075	}
10076
10077	public static function parseInvoiceTemplate($invoicetpl, $booking, $booking_rooms, $invoice_num, $invoice_suff, $invoice_date, $company_info, $vbo_tn = null, $pdfparams = [])
10078	{
10079	// clone the original template file source
10080	$parsed = $invoicetpl;
10081
10082	/**
10083	* Parse all conditional text rules.
10084	*
10085	* @since 1.14 (J) - 1.4.0 (WP)
10086	*/
10087	self::getConditionalRulesInstance()
10088	->set(['booking', 'rooms'], [$booking, $booking_rooms])
10089	->parseTokens($parsed);
10090
10091	$dbo = JFactory::getDbo();
10092	if (is_null($vbo_tn)) {
10093	$vbo_tn = self::getTranslator();
10094	}
10095	// availability helper
10096	$av_helper = self::getAvailabilityInstance();
10097
10098	$nowdf = self::getDateFormat();
10099	if ($nowdf == "%d/%m/%Y") {
10100	$df = 'd/m/Y';
10101	} elseif ($nowdf == "%m/%d/%Y") {
10102	$df = 'm/d/Y';
10103	} else {
10104	$df = 'Y/m/d';
10105	}
10106	$datesep = self::getDateSeparator();
10107
10108	/**
10109	* Split stay reservation.
10110	*
10111	* @since 1.16.0 (J) - 1.6.0 (WP)
10112	*/
10113	$room_stay_dates = [];
10114	if ($booking['split_stay']) {
10115	if ($booking['status'] == 'confirmed') {
10116	$room_stay_dates = $av_helper->loadSplitStayBusyRecords($booking['id']);
10117	} else {
10118	$room_stay_dates = VBOFactory::getConfig()->getArray('split_stay_' . $booking['id'], []);
10119	}
10120	// immediately count the number of nights of stay for each split room
10121	foreach ($room_stay_dates as $sps_r_k => $sps_r_v) {
10122	if (!empty($sps_r_v['checkin_ts']) && !empty($sps_r_v['checkout_ts'])) {
10123	// overwrite values for compatibility with non-confirmed bookings
10124	$sps_r_v['checkin'] = $sps_r_v['checkin_ts'];
10125	$sps_r_v['checkout'] = $sps_r_v['checkout_ts'];
10126	}
10127	$sps_r_v['nights'] = $av_helper->countNightsOfStay($sps_r_v['checkin'], $sps_r_v['checkout']);
10128	// overwrite the whole array
10129	$room_stay_dates[$sps_r_k] = $sps_r_v;
10130	}
10131	}
10132
10133	$companylogo = self::getSiteLogo();
10134	$uselogo = '';
10135	if (!empty($companylogo)) {
10136	/**
10137	* Let's try to prevent TCPDF errors.
10138	*
10139	* @since August 2nd 2019
10140	*/
10141	if (is_file(VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'resources' . DIRECTORY_SEPARATOR . $companylogo)) {
10142	$uselogo = '<img src="' . VBO_ADMIN_URI_REL . 'resources/' . $companylogo . '"/>';
10143	} elseif (is_file(VBO_SITE_PATH . DIRECTORY_SEPARATOR . 'resources' . DIRECTORY_SEPARATOR . $companylogo)) {
10144	$uselogo = '<img src="' . VBO_SITE_URI_REL . 'resources/' . $companylogo . '"/>';
10145	}
10146	}
10147	$parsed = str_replace("{company_logo}", $uselogo, $parsed);
10148	$parsed = str_replace("{company_info}", $company_info, $parsed);
10149	$parsed = str_replace("{invoice_number}", $invoice_num, $parsed);
10150	$parsed = str_replace("{invoice_suffix}", $invoice_suff, $parsed);
10151	$parsed = str_replace("{invoice_date}", $invoice_date, $parsed);
10152	$parsed = str_replace("{customer_info}", nl2br(rtrim($booking['custdata'], "\n")), $parsed);
10153
10154	// custom fields replacement
10155	preg_match_all('/\{customfield ([0-9]+)\}/U', $parsed, $cmatches);
10156	if (is_array($cmatches[1]) && $cmatches[1]) {
10157	$cfids = array();
10158	foreach ($cmatches[1] as $cfid) {
10159	$cfids[] = $cfid;
10160	}
10161	$q = "SELECT * FROM `#__vikbooking_custfields` WHERE `id` IN (".implode(", ", $cfids).");";
10162	$dbo->setQuery($q);
10163	$cfields = $dbo->loadAssocList();
10164	$vbo_tn->translateContents($cfields, '#__vikbooking_custfields');
10165	$cfmap = array();
10166	foreach ($cfields as $cf) {
10167	$cfmap[trim(JText::translate($cf['name']))] = $cf['id'];
10168	}
10169	$cfmapreplace = array();
10170	$partsreceived = explode("\n", $booking['custdata']);
10171	if (count($partsreceived) > 0) {
10172	foreach ($partsreceived as $pst) {
10173	if (!empty($pst)) {
10174	$tmpdata = explode(":", $pst);
10175	if (array_key_exists(trim($tmpdata[0]), $cfmap)) {
10176	$cfmapreplace[$cfmap[trim($tmpdata[0])]] = trim($tmpdata[1]);
10177	}
10178	}
10179	}
10180	}
10181	foreach ($cmatches[1] as $cfid) {
10182	if (array_key_exists($cfid, $cfmapreplace)) {
10183	$parsed = str_replace("{customfield ".$cfid."}", $cfmapreplace[$cfid], $parsed);
10184	} else {
10185	$parsed = str_replace("{customfield ".$cfid."}", "", $parsed);
10186	}
10187	}
10188	}
10189
10190	// invoice price description - Start
10191	$rooms = array();
10192	$tars = array();
10193	$arrpeople = array();
10194	$is_package = !empty($booking['pkg']) ? true : false;
10195	$tot_adults = 0;
10196	$tot_children = 0;
10197	$tot_guests = 0;
10198	foreach ($booking_rooms as $kor => $or) {
10199	$num = $kor + 1;
10200	$rooms[$num] = $or;
10201
10202	// determine the days to consider for the count of the availability
10203	$room_nights = $booking['days'];
10204	$room_checkin = $booking['checkin'];
10205	$room_checkout = $booking['checkout'];
10206	if ($booking['split_stay'] && count($room_stay_dates) && isset($room_stay_dates[$kor]) && $room_stay_dates[$kor]['idroom'] == $or['idroom']) {
10207	$room_nights = $room_stay_dates[$kor]['nights'];
10208	$room_checkin = $room_stay_dates[$kor]['checkin'];
10209	$room_checkout = $room_stay_dates[$kor]['checkout'];
10210	}
10211
10212	$arrpeople[$num]['adults'] = $or['adults'];
10213	$arrpeople[$num]['children'] = $or['children'];
10214	$tot_adults += $or['adults'];
10215	$tot_children += $or['children'];
10216	$tot_guests += ($or['adults'] + $or['children']);
10217	if ($is_package === true \|\| (!empty($or['cust_cost']) && $or['cust_cost'] > 0.00)) {
10218	//package or custom cost set from the back-end
10219	continue;
10220	}
10221	$q = "SELECT * FROM `#__vikbooking_dispcost` WHERE `id`=" . (int)$or['idtar'] . ";";
10222	$dbo->setQuery($q);
10223	$tar = $dbo->loadAssocList();
10224	if ($tar) {
10225	$tar = self::applySeasonsRoom($tar, $room_checkin, $room_checkout);
10226	//different usage
10227	if ($or['fromadult'] <= $or['adults'] && $or['toadult'] >= $or['adults']) {
10228	$diffusageprice = self::loadAdultsDiff($or['idroom'], $or['adults']);
10229	//Occupancy Override
10230	$occ_ovr = self::occupancyOverrideExists($tar, $or['adults']);
10231	$diffusageprice = $occ_ovr !== false ? $occ_ovr : $diffusageprice;
10232	//
10233	if (is_array($diffusageprice)) {
10234	//set a charge or discount to the price(s) for the different usage of the room
10235	foreach ($tar as $kpr => $vpr) {
10236	$tar[$kpr]['diffusage'] = $or['adults'];
10237	if ($diffusageprice['chdisc'] == 1) {
10238	//charge
10239	if ($diffusageprice['valpcent'] == 1) {
10240	//fixed value
10241	$tar[$kpr]['diffusagecostpernight'] = $diffusageprice['pernight'] == 1 ? 1 : 0;
10242	$aduseval = $diffusageprice['pernight'] == 1 ? $diffusageprice['value'] * $tar[$kpr]['days'] : $diffusageprice['value'];
10243	$tar[$kpr]['diffusagecost'] = "+".$aduseval;
10244	$tar[$kpr]['room_base_cost'] = $vpr['cost'];
10245	$tar[$kpr]['cost'] = $vpr['cost'] + $aduseval;
10246	} else {
10247	//percentage value
10248	$tar[$kpr]['diffusagecostpernight'] = $diffusageprice['pernight'] == 1 ? $vpr['cost'] : 0;
10249	$aduseval = $diffusageprice['pernight'] == 1 ? round(($vpr['cost'] * $diffusageprice['value'] / 100) * $tar[$kpr]['days'] + $vpr['cost'], 2) : round(($vpr['cost'] * (100 + $diffusageprice['value']) / 100), 2);
10250	$tar[$kpr]['diffusagecost'] = "+".$diffusageprice['value']."%";
10251	$tar[$kpr]['room_base_cost'] = $vpr['cost'];
10252	$tar[$kpr]['cost'] = $aduseval;
10253	}
10254	} else {
10255	//discount
10256	if ($diffusageprice['valpcent'] == 1) {
10257	//fixed value
10258	$tar[$kpr]['diffusagecostpernight'] = $diffusageprice['pernight'] == 1 ? 1 : 0;
10259	$aduseval = $diffusageprice['pernight'] == 1 ? $diffusageprice['value'] * $tar[$kpr]['days'] : $diffusageprice['value'];
10260	$tar[$kpr]['diffusagecost'] = "-".$aduseval;
10261	$tar[$kpr]['room_base_cost'] = $vpr['cost'];
10262	$tar[$kpr]['cost'] = $vpr['cost'] - $aduseval;
10263	} else {
10264	//percentage value
10265	$tar[$kpr]['diffusagecostpernight'] = $diffusageprice['pernight'] == 1 ? $vpr['cost'] : 0;
10266	$aduseval = $diffusageprice['pernight'] == 1 ? round($vpr['cost'] - ((($vpr['cost'] / $tar[$kpr]['days']) * $diffusageprice['value'] / 100) * $tar[$kpr]['days']), 2) : round(($vpr['cost'] * (100 - $diffusageprice['value']) / 100), 2);
10267	$tar[$kpr]['diffusagecost'] = "-".$diffusageprice['value']."%";
10268	$tar[$kpr]['room_base_cost'] = $vpr['cost'];
10269	$tar[$kpr]['cost'] = $aduseval;
10270	}
10271	}
10272	}
10273	}
10274	}
10275	//
10276	$tars[$num] = $tar[0];
10277	}
10278	}
10279	$parsed = str_replace("{checkin_date}", date(str_replace("/", $datesep, $df), $booking['checkin']), $parsed);
10280	$parsed = str_replace("{checkout_date}", date(str_replace("/", $datesep, $df), $booking['checkout']), $parsed);
10281	$parsed = str_replace("{num_nights}", $booking['days'], $parsed);
10282	$parsed = str_replace("{tot_guests}", $tot_guests, $parsed);
10283	$parsed = str_replace("{tot_adults}", $tot_adults, $parsed);
10284	$parsed = str_replace("{tot_children}", $tot_children, $parsed);
10285
10286	$isdue = 0;
10287	$tot_taxes = 0;
10288	$tot_city_taxes = 0;
10289	$tot_fees = 0;
10290	$pricestr = array();
10291	$optstr = array();
10292	// start building the tax summary
10293	VBOTaxonomySummary::start();
10294	foreach ($booking_rooms as $kor => $or) {
10295	$num = $kor + 1;
10296
10297	// determine the days to consider for the count of the availability
10298	$room_nights = $booking['days'];
10299	$room_checkin = $booking['checkin'];
10300	$room_checkout = $booking['checkout'];
10301	if ($booking['split_stay'] && count($room_stay_dates) && isset($room_stay_dates[$kor]) && $room_stay_dates[$kor]['idroom'] == $or['idroom']) {
10302	$room_nights = $room_stay_dates[$kor]['nights'];
10303	$room_checkin = $room_stay_dates[$kor]['checkin'];
10304	$room_checkout = $room_stay_dates[$kor]['checkout'];
10305	}
10306
10307	$pricestr[$num] = array();
10308	if ($is_package === true \|\| (!empty($or['cust_cost']) && $or['cust_cost'] > 0.00)) {
10309	// package cost or cust_cost may not be inclusive of taxes if prices tax included is off
10310	$calctar = self::sayPackagePlusIva($or['cust_cost'], $or['cust_idiva']);
10311	$cost_minus_tax = self::sayPackageMinusIva($or['cust_cost'], $or['cust_idiva']);
10312	$pricestr[$num]['name'] = (!empty($or['pkg_name']) ? $or['pkg_name'] : (!empty($or['otarplan']) ? ucwords($or['otarplan']) : JText::translate('VBOROOMCUSTRATEPLAN')));
10313	$pricestr[$num]['tot'] = $calctar;
10314	$pricestr[$num]['tax'] = ($calctar - $cost_minus_tax);
10315	$tot_taxes += ($calctar - $cost_minus_tax);
10316	$isdue += $calctar;
10317	$tax_rate = VBOTaxonomySummary::addOptionTax($or['cust_idiva'], ($calctar - $cost_minus_tax));
10318	$pricestr[$num]['tax_rate'] = $tax_rate;
10319	} elseif (array_key_exists($num, $tars) && is_array($tars[$num])) {
10320	$display_rate = !empty($or['room_cost']) ? $or['room_cost'] : $tars[$num]['cost'];
10321	$calctar = self::sayCostPlusIva($display_rate, $tars[$num]['idprice']);
10322	$pricestr[$num]['name'] = self::getPriceName($tars[$num]['idprice'], $vbo_tn) . (!empty($tars[$num]['attrdata']) ? "\n" . self::getPriceAttr($tars[$num]['idprice'], $vbo_tn) . ": " . $tars[$num]['attrdata'] : "");
10323	$pricestr[$num]['tot'] = $calctar;
10324	$tars[$num]['calctar'] = $calctar;
10325	$isdue += $calctar;
10326	if ($calctar == $display_rate) {
10327	$cost_minus_tax = self::sayCostMinusIva($display_rate, $tars[$num]['idprice']);
10328	$tot_taxes += ($display_rate - $cost_minus_tax);
10329	$pricestr[$num]['tax'] = ($display_rate - $cost_minus_tax);
10330	$tax_rate = VBOTaxonomySummary::addRatePlanTax($tars[$num]['idprice'], ($display_rate - $cost_minus_tax));
10331	$pricestr[$num]['tax_rate'] = $tax_rate;
10332	} else {
10333	$tot_taxes += ($calctar - $display_rate);
10334	$pricestr[$num]['tax'] = ($calctar - $display_rate);
10335	$tax_rate = VBOTaxonomySummary::addRatePlanTax($tars[$num]['idprice'], ($calctar - $display_rate));
10336	$pricestr[$num]['tax_rate'] = $tax_rate;
10337	}
10338	}
10339	$optstr[$num] = array();
10340	$opt_ind = 0;
10341	if (!empty($or['optionals'])) {
10342	$stepo = explode(";", $or['optionals']);
10343	foreach ($stepo as $roptkey => $oo) {
10344	if (!empty($oo)) {
10345	$stept = explode(":", $oo);
10346	$q = "SELECT * FROM `#__vikbooking_optionals` WHERE `id`=" . $dbo->quote($stept[0]) . ";";
10347	$dbo->setQuery($q);
10348	$actopt = $dbo->loadAssocList();
10349	if ($actopt) {
10350	if (is_object($vbo_tn)) {
10351	$vbo_tn->translateContents($actopt, '#__vikbooking_optionals');
10352	}
10353	$optstr[$num][$opt_ind] = array();
10354	$chvar = '';
10355	if (!empty($actopt[0]['ageintervals']) && $or['children'] > 0 && strstr($stept[1], '-') != false) {
10356	$optagenames = self::getOptionIntervalsAges($actopt[0]['ageintervals']);
10357	$optagepcent = self::getOptionIntervalsPercentage($actopt[0]['ageintervals']);
10358	$optageovrct = self::getOptionIntervalChildOverrides($actopt[0], $or['adults'], $or['children']);
10359	$child_num = self::getRoomOptionChildNumber($or['optionals'], $actopt[0]['id'], $roptkey, $or['children']);
10360	$optagecosts = self::getOptionIntervalsCosts(isset($optageovrct['ageintervals_child' . ($child_num + 1)]) ? $optageovrct['ageintervals_child' . ($child_num + 1)] : $actopt[0]['ageintervals']);
10361	$agestept = explode('-', $stept[1]);
10362	$stept[1] = $agestept[0];
10363	$chvar = $agestept[1];
10364	$realcost = 0;
10365	if (!empty($chvar)) {
10366	if (array_key_exists(($chvar - 1), $optagepcent) && $optagepcent[($chvar - 1)] == 1) {
10367	//percentage value of the adults tariff
10368	if ($is_package === true \|\| (!empty($or['cust_cost']) && $or['cust_cost'] > 0.00)) {
10369	$optagecosts[($chvar - 1)] = $or['cust_cost'] * $optagecosts[($chvar - 1)] / 100;
10370	} else {
10371	$display_rate = !empty($or['room_cost']) ? $or['room_cost'] : $tars[$num]['cost'];
10372	$optagecosts[($chvar - 1)] = $display_rate * $optagecosts[($chvar - 1)] / 100;
10373	}
10374	} elseif (array_key_exists(($chvar - 1), $optagepcent) && $optagepcent[($chvar - 1)] == 2) {
10375	//VBO 1.10 - percentage value of room base cost
10376	if ($is_package === true \|\| (!empty($or['cust_cost']) && $or['cust_cost'] > 0.00)) {
10377	$optagecosts[($chvar - 1)] = $or['cust_cost'] * $optagecosts[($chvar - 1)] / 100;
10378	} else {
10379	$display_rate = isset($tars[$num]['room_base_cost']) ? $tars[$num]['room_base_cost'] : (!empty($or['room_cost']) ? $or['room_cost'] : $tars[$num]['cost']);
10380	$optagecosts[($chvar - 1)] = $display_rate * $optagecosts[($chvar - 1)] / 100;
10381	}
10382	}
10383	$actopt[0]['chageintv'] = $chvar;
10384	$actopt[0]['name'] .= ' ('.$optagenames[($chvar - 1)].')';
10385	$actopt[0]['quan'] = $stept[1];
10386	$realcost = (intval($actopt[0]['perday']) == 1 ? (floatval($optagecosts[($chvar - 1)]) * $room_nights * $stept[1]) : (floatval($optagecosts[($chvar - 1)]) * $stept[1]));
10387	}
10388	} else {
10389	$actopt[0]['quan'] = $stept[1];
10390	// VBO 1.11 - options percentage cost of the room total fee
10391	if ($is_package === true \|\| (!empty($or['cust_cost']) && $or['cust_cost'] > 0.00)) {
10392	$deftar_basecosts = $or['cust_cost'];
10393	} else {
10394	$deftar_basecosts = !empty($or['room_cost']) ? $or['room_cost'] : $tars[$num]['cost'];
10395	}
10396	$actopt[0]['cost'] = (int)$actopt[0]['pcentroom'] ? ($deftar_basecosts * $actopt[0]['cost'] / 100) : $actopt[0]['cost'];
10397	//
10398	$realcost = (intval($actopt[0]['perday']) == 1 ? ($actopt[0]['cost'] * $room_nights * $stept[1]) : ($actopt[0]['cost'] * $stept[1]));
10399	}
10400	if (!empty($actopt[0]['maxprice']) && $actopt[0]['maxprice'] > 0 && $realcost > $actopt[0]['maxprice']) {
10401	$realcost = $actopt[0]['maxprice'];
10402	if (intval($actopt[0]['hmany']) == 1 && intval($stept[1]) > 1) {
10403	$realcost = $actopt[0]['maxprice'] * $stept[1];
10404	}
10405	}
10406	if ($actopt[0]['perperson'] == 1) {
10407	$realcost = $realcost * $or['adults'];
10408	}
10409
10410	/**
10411	* Trigger event to allow third party plugins to apply a custom calculation for the option/extra fee or tax.
10412	*
10413	* @since 1.17.7 (J) - 1.7.7 (WP)
10414	*/
10415	$custom_calculation = VBOFactory::getPlatform()->getDispatcher()->filter('onCalculateBookingOptionFeeCost', [$realcost, &$actopt[0], $booking, $or]);
10416	if ($custom_calculation) {
10417	$realcost = (float) $custom_calculation[0];
10418	}
10419
10420	$tmpopr = self::sayOptionalsPlusIva($realcost, $actopt[0]['idiva']);
10421	$optstr[$num][$opt_ind]['name'] = ($stept[1] > 1 ? $stept[1] . " " : "") . $actopt[0]['name'];
10422	$optstr[$num][$opt_ind]['tot'] = $tmpopr;
10423	$optstr[$num][$opt_ind]['tax'] = 0;
10424	if ($actopt[0]['is_citytax'] == 1) {
10425	$tot_city_taxes += $tmpopr;
10426	} elseif ($actopt[0]['is_fee'] == 1) {
10427	$tot_fees += $tmpopr;
10428	}
10429	// VBO 1.11 - always calculate the amount of tax no matter if this is already a tax or a fee
10430	if ($tmpopr == $realcost) {
10431	$opt_minus_tax = self::sayOptionalsMinusIva($realcost, $actopt[0]['idiva']);
10432	$tot_taxes += ($realcost - $opt_minus_tax);
10433	$optstr[$num][$opt_ind]['tax'] = ($realcost - $opt_minus_tax);
10434	$tax_rate = VBOTaxonomySummary::addOptionTax($actopt[0]['idiva'], ($realcost - $opt_minus_tax));
10435	$optstr[$num][$opt_ind]['tax_rate'] = $tax_rate;
10436	} else {
10437	$tot_taxes += ($tmpopr - $realcost);
10438	$optstr[$num][$opt_ind]['tax'] = ($tmpopr - $realcost);
10439	$tax_rate = VBOTaxonomySummary::addOptionTax($actopt[0]['idiva'], ($tmpopr - $realcost));
10440	$optstr[$num][$opt_ind]['tax_rate'] = $tax_rate;
10441	}
10442	//
10443	$opt_ind++;
10444	$isdue += $tmpopr;
10445	}
10446	}
10447	}
10448	}
10449
10450	// custom extra costs
10451	if (!empty($or['extracosts'])) {
10452	$cur_extra_costs = json_decode($or['extracosts'], true);
10453	foreach ($cur_extra_costs as $eck => $ecv) {
10454	$ecplustax = !empty($ecv['idtax']) ? self::sayOptionalsPlusIva($ecv['cost'], $ecv['idtax']) : $ecv['cost'];
10455	$isdue += $ecplustax;
10456	$optstr[$num][$opt_ind]['name'] = $ecv['name'];
10457	$optstr[$num][$opt_ind]['tot'] = $ecplustax;
10458	$optstr[$num][$opt_ind]['tax'] = 0;
10459	if ($ecplustax == $ecv['cost']) {
10460	$ec_minus_tax = !empty($ecv['idtax']) ? self::sayOptionalsMinusIva($ecv['cost'], $ecv['idtax']) : $ecv['cost'];
10461	$tot_taxes += ($ecv['cost'] - $ec_minus_tax);
10462	$optstr[$num][$opt_ind]['tax'] = ($ecv['cost'] - $ec_minus_tax);
10463	$tax_rate = VBOTaxonomySummary::addOptionTax($ecv['idtax'], ($ecv['cost'] - $ec_minus_tax));
10464	$optstr[$num][$opt_ind]['tax_rate'] = $tax_rate;
10465	} else {
10466	$tot_taxes += ($ecplustax - $ecv['cost']);
10467	$optstr[$num][$opt_ind]['tax'] = ($ecplustax - $ecv['cost']);
10468	$tax_rate = VBOTaxonomySummary::addOptionTax($ecv['idtax'], ($ecplustax - $ecv['cost']));
10469	$optstr[$num][$opt_ind]['tax_rate'] = $tax_rate;
10470	}
10471	$opt_ind++;
10472	}
10473	}
10474	}
10475
10476	$usedcoupon = false;
10477	if (strlen($booking['coupon']) > 0) {
10478	$orig_isdue = $isdue;
10479	$expcoupon = explode(";", $booking['coupon']);
10480	$usedcoupon = $expcoupon;
10481	$isdue = $isdue - (float)$expcoupon[1];
10482	if ($isdue != $orig_isdue) {
10483	//lower taxes proportionally
10484	$tot_taxes = $isdue * $tot_taxes / $orig_isdue;
10485	}
10486	}
10487	if ($booking['refund'] > 0) {
10488	$orig_isdue = $isdue;
10489	$isdue -= $booking['refund'];
10490	if ($isdue != $orig_isdue) {
10491	//lower taxes proportionally
10492	$tot_taxes = $isdue * $tot_taxes / $orig_isdue;
10493	}
10494	}
10495	$rows_written = 0;
10496	$inv_rows = '';
10497	foreach ($pricestr as $num => $price_descr) {
10498	// add room split stay information, if any
10499	$split_stay_str = '';
10500	$kor = $num - 1;
10501	if ($booking['split_stay'] && count($room_stay_dates) && isset($room_stay_dates[$kor])) {
10502	$split_stay_str .= $room_stay_dates[$kor]['nights'] . ' ' . ($room_stay_dates[$kor]['nights'] > 1 ? JText::translate('VBDAYS') : JText::translate('VBDAY')) . ', ';
10503	$split_stay_str .= date(str_replace("/", $datesep, $df), $room_stay_dates[$kor]['checkin']) . ' - ' . date(str_replace("/", $datesep, $df), $room_stay_dates[$kor]['checkout']);
10504	}
10505
10506	$inv_rows .= '<tr>'."\n";
10507	$inv_rows .= '<td>' . $rooms[$num]['room_name'] . (!empty($split_stay_str) ? '<br/>' . $split_stay_str : '') . '<br/>' . nl2br(rtrim($price_descr['name'], "\n")) . '</td>' . "\n";
10508	$inv_rows .= '<td>' . self::formatCurrencyNumber(self::numberFormat(($price_descr['tot'] - $price_descr['tax'])), $booking['currencyname']) . '</td>'."\n";
10509	$inv_rows .= '<td>' . self::formatCurrencyNumber(self::numberFormat($price_descr['tax']), $booking['currencyname']) . '</td>'."\n";
10510	$inv_rows .= '<td>' . self::formatCurrencyNumber(self::numberFormat($price_descr['tot']), $booking['currencyname']) . '</td>'."\n";
10511	if (!empty($pdfparams['show_lines_taxrate_col'])) {
10512	$inv_rows .= '<td>' . (isset($price_descr['tax_rate']) ? $price_descr['tax_rate'] : '0') . '%</td>'."\n";
10513	}
10514	$inv_rows .= '</tr>'."\n";
10515	$rows_written++;
10516	if (array_key_exists($num, $optstr) && count($optstr[$num]) > 0) {
10517	foreach ($optstr[$num] as $optk => $optv) {
10518	$inv_rows .= '<tr>'."\n";
10519	$inv_rows .= '<td>'.$optv['name'].'</td>'."\n";
10520	$inv_rows .= '<td>' . self::formatCurrencyNumber(self::numberFormat(($optv['tot'] - $optv['tax'])), $booking['currencyname']) . '</td>'."\n";
10521	$inv_rows .= '<td>' . self::formatCurrencyNumber(self::numberFormat($optv['tax']), $booking['currencyname']) . '</td>'."\n";
10522	$inv_rows .= '<td>' . self::formatCurrencyNumber(self::numberFormat($optv['tot']), $booking['currencyname']) . '</td>'."\n";
10523	if (!empty($pdfparams['show_lines_taxrate_col'])) {
10524	$inv_rows .= '<td>' . (isset($optv['tax_rate']) ? $optv['tax_rate'] : '0') . '%</td>'."\n";
10525	}
10526	$inv_rows .= '</tr>'."\n";
10527	$rows_written++;
10528	}
10529	}
10530	}
10531
10532	// if discount print row
10533	if ($usedcoupon !== false) {
10534	$inv_rows .= '<tr>'."\n";
10535	$inv_rows .= '<td></td><td></td><td></td><td></td>'."\n";
10536	$inv_rows .= '</tr>'."\n";
10537	$inv_rows .= '<tr>'."\n";
10538	$inv_rows .= '<td>'.$usedcoupon[2].'</td>'."\n";
10539	$inv_rows .= '<td></td>'."\n";
10540	$inv_rows .= '<td></td>'."\n";
10541	$inv_rows .= '<td>- ' . self::formatCurrencyNumber(self::numberFormat($usedcoupon[1]), $booking['currencyname']) . '</td>'."\n";
10542	$inv_rows .= '</tr>'."\n";
10543	$rows_written += 2;
10544	}
10545	// if refunded amount, print row
10546	if ($booking['refund'] > 0) {
10547	$inv_rows .= '<tr>'."\n";
10548	$inv_rows .= '<td></td><td></td><td></td><td></td>'."\n";
10549	$inv_rows .= '</tr>'."\n";
10550	$inv_rows .= '<tr>'."\n";
10551	$inv_rows .= '<td>' . JText::translate('VBO_AMOUNT_REFUNDED') . '</td>'."\n";
10552	$inv_rows .= '<td></td>'."\n";
10553	$inv_rows .= '<td></td>'."\n";
10554	$inv_rows .= '<td>- ' . self::formatCurrencyNumber(self::numberFormat($booking['refund']), $booking['currencyname']) . '</td>'."\n";
10555	$inv_rows .= '</tr>'."\n";
10556	$rows_written += 2;
10557	}
10558	//
10559	$min_records = 8;
10560	if ($rows_written < $min_records) {
10561	for ($i = 1; $i <= ($min_records - $rows_written); $i++) {
10562	$inv_rows .= '<tr>'."\n";
10563	$inv_rows .= '<td></td>'."\n";
10564	$inv_rows .= '<td></td>'."\n";
10565	$inv_rows .= '<td></td>'."\n";
10566	$inv_rows .= '</tr>'."\n";
10567	}
10568	}
10569	//invoice price description - End
10570	$parsed = str_replace("{invoice_products_descriptions}", $inv_rows, $parsed);
10571	$parsed = str_replace("{invoice_totalnet}", self::formatCurrencyNumber(self::numberFormat(($isdue - $tot_taxes)), $booking['currencyname']), $parsed);
10572	$parsed = str_replace("{invoice_totaltax}", self::formatCurrencyNumber(self::numberFormat($tot_taxes), $booking['currencyname']), $parsed);
10573	$parsed = str_replace("{invoice_grandtotal}", self::formatCurrencyNumber(self::numberFormat($isdue), $booking['currencyname']), $parsed);
10574	$parsed = str_replace("{inv_notes}", ($booking['inv_notes'] ?? ''), $parsed);
10575
10576	// invoice tax summary
10577	$tax_summary = VBOTaxonomySummary::get();
10578	$tax_names = VBOTaxonomySummary::getNames();
10579	$taxsum_rows = "";
10580	foreach ($tax_summary as $tax_rate => $tax_amount) {
10581	if (!$tax_rate && !$tax_amount) {
10582	continue;
10583	}
10584	$tax_name = isset($tax_names[$tax_rate]) ? $tax_names[$tax_rate] : JText::translate('VBO_INV_VATGST');
10585	$taxsum_rows .= '<tr>' . "\n";
10586	$taxsum_rows .= '<td>' . $tax_name . '</td>' . "\n";
10587	$taxsum_rows .= '<td>' . $tax_rate . '%</td>' . "\n";
10588	$taxsum_rows .= '<td>' . self::formatCurrencyNumber(self::numberFormat($tax_amount), $booking['currencyname']) . '</td>' . "\n";
10589	$taxsum_rows .= '</tr>' . "\n";
10590	}
10591	$parsed = str_replace("{invoice_tax_summary}", $taxsum_rows, $parsed);
10592
10593	return $parsed;
10594	}
10595
10596	/**
10597	* Specific method for parsing the template file for the custom (manual) invoices.
10598	*
10599	* @param string $invoicetpl the plain custom invoice template file before parsing
10600	* @param array $invoice the invoice record
10601	* @param array $customer the customer record
10602	*
10603	* @return string the HTML content of the parsed custom invoice template
10604	*
10605	* @since 1.11.1
10606	*/
10607	public static function parseCustomInvoiceTemplate($invoicetpl, $invoice, $customer) {
10608	$nowdf = self::getDateFormat(true);
10609	if ($nowdf == "%d/%m/%Y") {
10610	$df = 'd/m/Y';
10611	} elseif ($nowdf == "%m/%d/%Y") {
10612	$df = 'm/d/Y';
10613	} else {
10614	$df = 'Y/m/d';
10615	}
10616	$datesep = self::getDateSeparator(true);
10617	$companylogo = self::getSiteLogo();
10618	$uselogo = '';
10619	if (!empty($companylogo)) {
10620	/**
10621	* Let's try to prevent TCPDF errors by checking if the file exists.
10622	*
10623	* @since August 2nd 2019
10624	*/
10625	if (is_file(VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'resources' . DIRECTORY_SEPARATOR . $companylogo)) {
10626	$uselogo = '<img src="' . VBO_ADMIN_URI_REL . 'resources/' . $companylogo . '"/>';
10627	} elseif (is_file(VBO_SITE_PATH . DIRECTORY_SEPARATOR . 'resources' . DIRECTORY_SEPARATOR . $companylogo)) {
10628	$uselogo = '<img src="' . VBO_SITE_URI_REL . 'resources/' . $companylogo . '"/>';
10629	}
10630	}
10631	$invoicetpl = str_replace("{company_logo}", $uselogo, $invoicetpl);
10632	$invoicetpl = str_replace("{company_info}", self::getInvoiceCompanyInfo(), $invoicetpl);
10633	$invoicetpl = str_replace("{invoice_number}", $invoice['number'], $invoicetpl);
10634	$invoicetpl = str_replace("{invoice_date}", date(str_replace("/", $datesep, $df), $invoice['for_date']), $invoicetpl);
10635	// customer information
10636	$custinfo = '';
10637	$custinfo .= $customer['first_name'] . ' ' . $customer['last_name'] . "\n";
10638	$custinfo .= $customer['email'] . "\n";
10639	$custinfo .= !empty($customer['company']) ? $customer['company'] . "\n" : '';
10640	$custinfo .= !empty($customer['vat']) ? $customer['vat'] . "\n" : '';
10641	$custinfo .= !empty($customer['address']) ? $customer['address'] . "\n" : '';
10642	$custinfo .= (!empty($customer['zip']) ? $customer['zip'] . " " : '') . (!empty($customer['city']) ? $customer['city'] . "\n" : '');
10643	$custinfo .= (!empty($customer['country_name']) ? $customer['country_name'] . "\n" : (!empty($customer['country']) ? $customer['country'] . "\n" : ''));
10644	$custinfo .= !empty($customer['fisccode']) ? $customer['fisccode'] . "\n" : '';
10645	$invoicetpl = str_replace("{customer_info}", nl2br($custinfo), $invoicetpl);
10646	// invoice notes
10647	$invoicetpl = str_replace("{invoice_notes}", (isset($invoice['rawcont']) && isset($invoice['rawcont']['notes']) ? $invoice['rawcont']['notes'] : ''), $invoicetpl);
10648
10649	return $invoicetpl;
10650	}
10651
10652	/**
10653	* Generates or updates an invoice for a specific reservation, always in PDF format, and electronic if some drivers were enabled.
10654	*
10655	* @param array $booking the booking information.
10656	* @param int $invoice_num the invoice number.
10657	* @param string $invoice_suff the invoice suffix.
10658	* @param string $invoice_date the invoice date.
10659	* @param string $company_info optional company information.
10660	* @param bool $translate whether the invoice contents should be translated in the booking language.
10661	* @param bool $refresh_pdf true to only refresh (re-generate) the PDF, in case some extra information is available.
10662	*
10663	* @return mixed false in case of failure, invoice record ID if the PDF invoice was generated, and the record stored.
10664	*
10665	* @since 1.16.7 (J) - 1.6.7 (WP) added argument $refresh_pdf to be used by electronic invoicing drivers after a succesful invoice transmission.
10666	*/
10667	public static function generateBookingInvoice($booking, $invoice_num = 0, $invoice_suff = '', $invoice_date = '', $company_info = '', $translate = false, $refresh_pdf = false)
10668	{
10669	$invoice_num = empty($invoice_num) ? self::getNextInvoiceNumber() : $invoice_num;
10670	$invoice_suff = empty($invoice_suff) ? self::getInvoiceNumberSuffix() : $invoice_suff;
10671	$company_info = empty($company_info) ? self::getInvoiceCompanyInfo() : $company_info;
10672
10673	if (!is_array($booking) \|\| !$booking \|\| !($booking['total'] > 0)) {
10674	return false;
10675	}
10676
10677	/**
10678	* Trigger event to allow third party plugins to override some values for the invoice generation.
10679	*
10680	* @since 1.16.3 (J) - 1.6.3 (WP)
10681	*/
10682	$event_args = [
10683	'invoice_num' => $invoice_num,
10684	'invoice_suff' => $invoice_suff,
10685	'invoice_date' => $invoice_date,
10686	'company_info' => $company_info,
10687	'translate' => $translate,
10688	];
10689	VBOFactory::getPlatform()->getDispatcher()->trigger('onBeforeGenerateInvoiceVikBooking', [$booking, &$event_args]);
10690	if (is_array($event_args) && $event_args) {
10691	// extract the new values to be used
10692	extract($event_args);
10693	}
10694
10695	$dbo = JFactory::getDbo();
10696	$vbo_tn = self::getTranslator();
10697
10698	// inject the currency name value
10699	$currencyname = self::getCurrencyName();
10700	$booking['currencyname'] = $currencyname;
10701
10702	// make sure we've got a customer ID assigned to the reservation record
10703	if (!isset($booking['idcustomer']) \|\| !isset($booking['customer_name'])) {
10704	$booking_customer = self::getCPinInstance()->getCustomerFromBooking($booking['id']);
10705	if ($booking_customer) {
10706	$booking['idcustomer'] = $booking_customer['id'];
10707	$booking['customer_name'] = $booking_customer['first_name'] . ' ' . $booking_customer['last_name'];
10708	$booking['customer_pin'] = $booking_customer['pin'];
10709	$booking['country_name'] = $booking_customer['country_name'] ?? '';
10710	}
10711	}
10712
10713	$nowdf = self::getDateFormat(true);
10714	if ($nowdf == "%d/%m/%Y") {
10715	$df = 'd/m/Y';
10716	} elseif ($nowdf == "%m/%d/%Y") {
10717	$df = 'm/d/Y';
10718	} else {
10719	$df = 'Y/m/d';
10720	}
10721	$datesep = self::getDateSeparator(true);
10722
10723	if (empty($invoice_date)) {
10724	$invoice_date = date(str_replace("/", $datesep, $df), $booking['ts']);
10725	$used_date = $booking['ts'];
10726	} else {
10727	/**
10728	* We could be re-generating an invoice for a booking that already had an invoice.
10729	* In order to modify some entries in the invoice, the whole PDF is re-generated.
10730	* It is now possible to keep the same invoice date as the previous one, so check
10731	* what value contains $invoice_date to see if it's different from today's date.
10732	* The cron jobs may be calling this method with a $invoice_date = 1, so we need
10733	* to also check the length of the string $invoice_date before using that date.
10734	*
10735	* @since 1.10 - August 2018
10736	*/
10737	$base_ts = time();
10738	if (date($df, $base_ts) != $invoice_date && strlen($invoice_date) >= 6) {
10739	$base_ts = self::getDateTimestamp($invoice_date, 0, 0);
10740	}
10741	$invoice_date = date(str_replace("/", $datesep, $df), $base_ts);
10742	$used_date = $base_ts;
10743	}
10744
10745	// load room reservation records
10746	$q = $dbo->getQuery(true)
10747	->select($dbo->qn('or') . '.*')
10748	->select($dbo->qn('r.name', 'room_name'))
10749	->select($dbo->qn('r.fromadult'))
10750	->select($dbo->qn('r.toadult'))
10751	->from($dbo->qn('#__vikbooking_ordersrooms', 'or'))
10752	->leftJoin($dbo->qn('#__vikbooking_rooms', 'r') . ' ON ' . $dbo->qn('or.idroom') . ' = ' . $dbo->qn('r.id'))
10753	->where($dbo->qn('or.idorder') . ' = ' . (int)$booking['id'])
10754	->order($dbo->qn('or.id') . ' ASC');
10755
10756	$dbo->setQuery($q);
10757	$booking_rooms = $dbo->loadAssocList();
10758
10759	if (!$booking_rooms) {
10760	return false;
10761	}
10762
10763	// check if an invoice for this reservation exists
10764	$invoice_id = 0;
10765	$dbo->setQuery(
10766	$dbo->getQuery(true)
10767	->select('*')
10768	->from($dbo->qn('#__vikbooking_invoices'))
10769	->where($dbo->qn('idorder') . ' = ' . (int)$booking['id'])
10770	->order($dbo->qn('id') . ' DESC')
10771	);
10772	$invoice_data = $dbo->loadAssoc();
10773	if ($invoice_data) {
10774	$invoice_id = $invoice_data['id'];
10775	}
10776
10777	// if requested, prepare data to refresh the PDF invoice
10778	if ($refresh_pdf === true) {
10779	if (!$invoice_id \|\| !$invoice_data) {
10780	// cannot refresh the PDF if an invoice was never created before
10781	return false;
10782	}
10783
10784	// load the same exact previous information to refresh the invoice
10785	$invoice_num = $invoice_data['number'];
10786	$invoice_suff = $invoice_suff;
10787	$invoice_date = date(str_replace("/", $datesep, $df), $invoice_data['for_date']);
10788	$used_date = $invoice_data['for_date'];
10789
10790	// parse the previous (current) invoice number
10791	preg_match("/^([0-9]+)([\/\s-]?.+)/i", $invoice_data['number'], $matches);
10792	if ($matches) {
10793	// overwrite values
10794	$invoice_num = $matches[1] ?: $invoice_num;
10795	$invoice_suff = $matches[2] ?: $invoice_suff;
10796	}
10797	}
10798
10799	// translations for the invoices are disabled by default as well as the language definitions for the customer language
10800	if ($translate === true) {
10801	if (!empty($booking['lang'])) {
10802	$lang = JFactory::getLanguage();
10803	if ($lang->getTag() != $booking['lang']) {
10804	if (VBOPlatformDetection::isWordPress()) {
10805	$lang->load('com_vikbooking', VIKBOOKING_LANG, $booking['lang'], true);
10806	} else {
10807	$lang->load('com_vikbooking', JPATH_SITE, $booking['lang'], true);
10808	$lang->load('com_vikbooking', JPATH_ADMINISTRATOR, $booking['lang'], true);
10809	$lang->load('joomla', JPATH_SITE, $booking['lang'], true);
10810	$lang->load('joomla', JPATH_ADMINISTRATOR, $booking['lang'], true);
10811	}
10812	}
10813	if ($vbo_tn->getDefaultLang() != $booking['lang']) {
10814	// force the translation to start because contents should be translated
10815	$vbo_tn::$force_tolang = $booking['lang'];
10816	}
10817	$vbo_tn->translateContents($booking_rooms, '#__vikbooking_rooms', array('id' => 'idroom', 'room_name' => 'name'), array(), $booking['lang']);
10818	}
10819	}
10820
10821	// the PDF file name
10822	$pdffname = $booking['id'] . '_' . ($booking['sid'] ?: ($booking['idorderota'] ?? '') ?: '') . '.pdf';
10823
10824	/**
10825	* If an analogic invoice is not available, make sure to create the record
10826	* before letting the e-invoicing drivers run to avoid a loop.
10827	*
10828	* @since 1.16.7 (J) - 1.6.7 (WP)
10829	*/
10830	$retval = null;
10831	if (!$refresh_pdf && !$invoice_id) {
10832	// prepare record object
10833	$invoice_record = new stdClass;
10834	$invoice_record->number = $invoice_num . $invoice_suff;
10835	$invoice_record->file_name = $pdffname;
10836	$invoice_record->idorder = (int)$booking['id'];
10837	$invoice_record->idcustomer = (int)$booking['idcustomer'];
10838	$invoice_record->created_on = time();
10839	$invoice_record->for_date = (int)$used_date;
10840
10841	// insert record
10842	if (!$dbo->insertObject('#__vikbooking_invoices', $invoice_record, 'id')) {
10843	return false;
10844	}
10845
10846	$retval = $invoice_record->id ?? false;
10847
10848	if (!$retval) {
10849	return false;
10850	}
10851	}
10852
10853	/**
10854	* The generation of the analogic invoices can trigger the drivers for the
10855	* generation of the e-Invoices if they are set to automatically run.
10856	* However, the e-Invoicing classes may be calling this method, so we need
10857	* to make sure the eInvoicing class is not running before proceeding.
10858	* This method could be called within a loop, and so the second iterations
10859	* may already have loaded the eInvocing class. For this we use a static variable.
10860	*
10861	* @since 1.16.7 (J) - 1.6.7 (WP) the electronic invoices run before the PDF invoices, even
10862	* though additional information may be available only after the transmission. On top
10863	* of that, e-invoicing drivers always run, but they may not generate the e-invoice.
10864	*/
10865	static $einvocing_can_run = false;
10866
10867	if (!defined('VBO_EINVOICING_RUN') && !$einvocing_can_run) {
10868	// allow second iterations calling this method to run
10869	$einvocing_can_run = true;
10870	}
10871
10872	// always load all drivers, db and plugin based ones
10873	$drivers = VBOEinvoicingFactory::getInstance()->getDrivers();
10874
10875	foreach ($drivers as $driver_obj) {
10876	// set the flag of the external call
10877	$driver_obj->externalCall = __METHOD__;
10878
10879	// inject invoice number to avoid discrepanices between analogic and electronic, maybe due to missing information for the e-Invoices
10880	$driver_obj->externalData['einvnum'] = $invoice_num;
10881
10882	// let the driver eventually elaborate the booking information before invoicing
10883	$driver_obj->elaborateBookingDetails($booking, $booking_rooms);
10884
10885	if ($einvocing_can_run === true && !$refresh_pdf) {
10886	// generate the e-Invoice
10887	$driver_err = '';
10888	if (!$driver_obj->generateEInvoice((int)$booking['id'])) {
10889	$driver_err = $driver_obj->getError();
10890	VikError::raiseWarning('', $driver_err);
10891	}
10892
10893	// Booking History - store log for the e-Invoice result
10894	self::getBookingHistoryInstance()->setBid($booking['id'])->store('BI', $driver_obj->getName().(!empty($driver_err) ? ': '.$driver_err : ''));
10895	}
10896	}
10897
10898	/**
10899	* Start the generation of the analogic (courtesy) PDF invoice.
10900	*/
10901
10902	// load dependencies
10903	if (!class_exists('TCPDF')) {
10904	require_once(VBO_SITE_PATH . DIRECTORY_SEPARATOR . "helpers" . DIRECTORY_SEPARATOR . "tcpdf" . DIRECTORY_SEPARATOR . 'tcpdf.php');
10905	}
10906	$usepdffont = is_file(VBO_SITE_PATH . DIRECTORY_SEPARATOR . "helpers" . DIRECTORY_SEPARATOR . "tcpdf" . DIRECTORY_SEPARATOR . "fonts" . DIRECTORY_SEPARATOR . "dejavusans.php") ? 'dejavusans' : 'helvetica';
10907
10908	/**
10909	* Trigger event to allow third party plugins to return a specific font name.
10910	*
10911	* @since 1.16.0 (J) - 1.6.0 (WP)
10912	*/
10913	$custom_pdf_font = VBOFactory::getPlatform()->getDispatcher()->filter('onGetPdfFontNameVikBooking', [$usepdffont]);
10914	if (is_array($custom_pdf_font) && !empty($custom_pdf_font[0])) {
10915	$usepdffont = $custom_pdf_font[0];
10916	}
10917
10918	// set array variable to the template file
10919	$booking_info = self::getBookingInfoFromID($booking['id']);
10920
10921	list($invoicetpl, $pdfparams) = self::loadInvoiceTmpl($booking_info, $booking_rooms);
10922
10923	$invoice_body = self::parseInvoiceTemplate($invoicetpl, $booking, $booking_rooms, $invoice_num, $invoice_suff, $invoice_date, $company_info, ($translate === true ? $vbo_tn : null), $pdfparams);
10924
10925	$pathpdf = VBO_SITE_PATH . DIRECTORY_SEPARATOR . "helpers" . DIRECTORY_SEPARATOR . "invoices" . DIRECTORY_SEPARATOR . "generated" . DIRECTORY_SEPARATOR . $pdffname;
10926
10927	if (is_file($pathpdf)) {
10928	@unlink($pathpdf);
10929	}
10930
10931	$pdf_page_format = is_array($pdfparams['pdf_page_format']) ? $pdfparams['pdf_page_format'] : constant($pdfparams['pdf_page_format']);
10932
10933	$pdf = new TCPDF(constant($pdfparams['pdf_page_orientation']), constant($pdfparams['pdf_unit']), $pdf_page_format, true, 'UTF-8', false);
10934	$pdf->SetTitle(JText::translate('VBOINVNUM').' '.$invoice_num);
10935
10936	// header for each page of the pdf
10937	if ($pdfparams['show_header'] == 1 && $pdfparams['header_data']) {
10938	$pdf->SetHeaderData($pdfparams['header_data'][0], $pdfparams['header_data'][1], $pdfparams['header_data'][2], $pdfparams['header_data'][3], $pdfparams['header_data'][4], $pdfparams['header_data'][5]);
10939	}
10940
10941	// change some currencies to their unicode (decimal) value
10942	$unichr_map = array('EUR' => 8364, 'USD' => 36, 'AUD' => 36, 'CAD' => 36, 'GBP' => 163);
10943	if (array_key_exists($booking['currencyname'], $unichr_map)) {
10944	$invoice_body = str_replace($booking['currencyname'], TCPDF_FONTS::unichr($unichr_map[$booking['currencyname']]), $invoice_body);
10945	}
10946
10947	// header and footer fonts
10948	$pdf->setHeaderFont(array($usepdffont, '', $pdfparams['header_font_size']));
10949	$pdf->setFooterFont(array($usepdffont, '', $pdfparams['footer_font_size']));
10950
10951	// margins
10952	$pdf->SetMargins(constant($pdfparams['pdf_margin_left']), constant($pdfparams['pdf_margin_top']), constant($pdfparams['pdf_margin_right']));
10953	$pdf->SetHeaderMargin(constant($pdfparams['pdf_margin_header']));
10954	$pdf->SetFooterMargin(constant($pdfparams['pdf_margin_footer']));
10955
10956	$pdf->SetAutoPageBreak(true, constant($pdfparams['pdf_margin_bottom']));
10957	$pdf->setImageScale(constant($pdfparams['pdf_image_scale_ratio']));
10958	$pdf->SetFont($usepdffont, '', (int)$pdfparams['body_font_size']);
10959
10960	if ($pdfparams['show_header'] == 0 \|\| !$pdfparams['header_data']) {
10961	$pdf->SetPrintHeader(false);
10962	}
10963	if ($pdfparams['show_footer'] == 0) {
10964	$pdf->SetPrintFooter(false);
10965	}
10966
10967	$pdf->AddPage();
10968	$pdf->writeHTML($invoice_body, true, false, true, false, '');
10969	$pdf->lastPage();
10970	$pdf->Output($pathpdf, 'F');
10971
10972	if (!is_file($pathpdf)) {
10973	return false;
10974	}
10975
10976	if (VBOPlatformDetection::isWordPress()) {
10977	/**
10978	* @wponly - trigger files mirroring
10979	*/
10980	VikBookingLoader::import('update.manager');
10981	VikBookingUpdateManager::triggerUploadBackup($pathpdf);
10982	}
10983
10984	// Booking History
10985	self::getBookingHistoryInstance()->setBid($booking['id'])->store('BI', '#' . $invoice_num . $invoice_suff);
10986
10987	if ($retval) {
10988	// a new invoice ID was inserted above
10989	return $retval;
10990	}
10991
10992	// prepare record object to be updated (if insert needed, it's done at first)
10993	$invoice_record = new stdClass;
10994	$invoice_record->id = (int)$invoice_id;
10995	$invoice_record->number = $invoice_num . $invoice_suff;
10996	$invoice_record->file_name = $pdffname;
10997	$invoice_record->idorder = (int)$booking['id'];
10998	$invoice_record->idcustomer = (int)$booking['idcustomer'];
10999	$invoice_record->created_on = time();
11000	$invoice_record->for_date = (int)$used_date;
11001
11002	// update record
11003	$dbo->updateObject('#__vikbooking_invoices', $invoice_record, 'id');
11004
11005	// return the PDF invoice ID
11006	return $invoice_id;
11007	}
11008
11009	/**
11010	* Generates an analogic invoice in PDF format for a custom list of services.
11011	* No bookings are assigned to this custom invoice. The method parses the same
11012	* invoice template as for the regular process with real booking IDs.
11013	* The invoice number must be stored before calling this method.
11014	*
11015	* @param int $invoice_id the ID of the custom invoice record
11016	*
11017	* @return bool
11018	*
11019	* @since 1.11.1 (J) - 1.1.1 (WP)
11020	*/
11021	public static function generateCustomInvoice($invoice_id)
11022	{
11023	$dbo = JFactory::getDbo();
11024
11025	$q = "SELECT * FROM `#__vikbooking_invoices` WHERE `id`=".(int)$invoice_id." AND `idorder` < 0;";
11026	$dbo->setQuery($q);
11027	$invoice = $dbo->loadAssoc();
11028	if (!$invoice) {
11029	return false;
11030	}
11031
11032	$rawcont = !empty($invoice['rawcont']) ? json_decode($invoice['rawcont'], true) : array();
11033	$rawcont = is_array($rawcont) ? $rawcont : array();
11034	$rows = isset($rawcont['rows']) ? $rawcont['rows'] : array();
11035	$invoice['rawcont'] = $rawcont;
11036	$customer = self::getCPinInstance()->getCustomerByID($invoice['idcustomer']);
11037	if (!$rawcont \|\| !$rows \|\| !$customer) {
11038	// at least one invoice raw is mandatory as well as the customer
11039	return false;
11040	}
11041
11042	/**
11043	* Start the generation of the electronic invoice, if any driver was enabled.
11044	*
11045	* @since 1.16.7 (J) - 1.6.7 (WP) the electronic invoices run before the PDF invoices, even
11046	* though additional information would be available only after the transmission.
11047	*/
11048	$drivers = VBOEinvoicingFactory::getInstance()->getDrivers();
11049
11050	if ($drivers) {
11051	// make sure the invoice number is just a number
11052	$invoice['number'] = str_replace(self::getInvoiceNumberSuffix(), '', $invoice['number']);
11053
11054	// invoke all drivers that should run automatically
11055	foreach ($drivers as $driver_obj) {
11056	// set the flag of the external call
11057	$driver_obj->externalCall = __METHOD__;
11058
11059	// inject custom invoice number, date and details to avoid discrepanices between analogic and electronic
11060	$driver_obj->externalData['einvnum'] = $invoice['number'];
11061	$driver_obj->externalData['einvdate'] = (int)$invoice['for_date'];
11062	$driver_obj->externalData['einvcustom'] = $invoice;
11063
11064	// prepare data array for the generation of the e-Invoice
11065	$einvdata = $driver_obj->prepareCustomInvoiceData($invoice, $customer);
11066
11067	// before generating the e-invoice, make sure to obliterate it if exists already (case of update custom invoice)
11068	$preveinv = $driver_obj->eInvoiceExists(array('idorder' => $einvdata[0]['id']));
11069	if ($preveinv !== false) {
11070	$driver_obj->obliterateEInvoice(array('id' => $preveinv));
11071	}
11072
11073	// generate the e-Invoice
11074	$driver_err = '';
11075	if (!$driver_obj->generateEInvoice($einvdata)) {
11076	$driver_err = $driver_obj->getError();
11077	VikError::raiseWarning('', $driver_err);
11078	}
11079	}
11080	}
11081
11082	/**
11083	* Start the generation of the analogic (courtesy) PDF invoice.
11084	*/
11085
11086	// load dependencies
11087	if (!class_exists('TCPDF')) {
11088	require_once(VBO_SITE_PATH . DIRECTORY_SEPARATOR . "helpers" . DIRECTORY_SEPARATOR . "tcpdf" . DIRECTORY_SEPARATOR . 'tcpdf.php');
11089	}
11090	$usepdffont = is_file(VBO_SITE_PATH . DIRECTORY_SEPARATOR . "helpers" . DIRECTORY_SEPARATOR . "tcpdf" . DIRECTORY_SEPARATOR . "fonts" . DIRECTORY_SEPARATOR . "dejavusans.php") ? 'dejavusans' : 'helvetica';
11091
11092	/**
11093	* Trigger event to allow third party plugins to return a specific font name.
11094	*
11095	* @since 1.16.0 (J) - 1.6.0 (WP)
11096	*/
11097	$custom_pdf_font = VBOFactory::getPlatform()->getDispatcher()->filter('onGetPdfFontNameVikBooking', [$usepdffont]);
11098	if (is_array($custom_pdf_font) && !empty($custom_pdf_font[0])) {
11099	$usepdffont = $custom_pdf_font[0];
11100	}
11101
11102	// load invoice template file
11103	list($invoicetpl, $pdfparams) = self::loadCustomInvoiceTmpl($invoice, $customer);
11104
11105	// parse invoice template file
11106	$invoice_body = self::parseCustomInvoiceTemplate($invoicetpl, $invoice, $customer);
11107
11108	$pdffname = $invoice['file_name'];
11109	$pathpdf = VBO_SITE_PATH . DIRECTORY_SEPARATOR . "helpers" . DIRECTORY_SEPARATOR . "invoices" . DIRECTORY_SEPARATOR . "generated" . DIRECTORY_SEPARATOR . $pdffname;
11110
11111	if (is_file($pathpdf)) {
11112	@unlink($pathpdf);
11113	}
11114
11115	$pdf_page_format = is_array($pdfparams['pdf_page_format']) ? $pdfparams['pdf_page_format'] : constant($pdfparams['pdf_page_format']);
11116
11117	$pdf = new TCPDF(constant($pdfparams['pdf_page_orientation']), constant($pdfparams['pdf_unit']), $pdf_page_format, true, 'UTF-8', false);
11118	$pdf->SetTitle(JText::translate('VBOINVNUM').' '.$invoice['number']);
11119
11120	// header for each page of the pdf
11121	if ($pdfparams['show_header'] == 1 && count($pdfparams['header_data']) > 0) {
11122	$pdf->SetHeaderData($pdfparams['header_data'][0], $pdfparams['header_data'][1], $pdfparams['header_data'][2], $pdfparams['header_data'][3], $pdfparams['header_data'][4], $pdfparams['header_data'][5]);
11123	}
11124
11125	// change some currencies to their unicode (decimal) value
11126	$currencyname = self::getCurrencyName();
11127	$unichr_map = array('EUR' => 8364, 'USD' => 36, 'AUD' => 36, 'CAD' => 36, 'GBP' => 163);
11128	if (array_key_exists($currencyname, $unichr_map)) {
11129	$invoice_body = str_replace($currencyname, TCPDF_FONTS::unichr($unichr_map[$currencyname]), $invoice_body);
11130	}
11131
11132	// header and footer fonts
11133	$pdf->setHeaderFont(array($usepdffont, '', $pdfparams['header_font_size']));
11134	$pdf->setFooterFont(array($usepdffont, '', $pdfparams['footer_font_size']));
11135
11136	// margins
11137	$pdf->SetMargins(constant($pdfparams['pdf_margin_left']), constant($pdfparams['pdf_margin_top']), constant($pdfparams['pdf_margin_right']));
11138	$pdf->SetHeaderMargin(constant($pdfparams['pdf_margin_header']));
11139	$pdf->SetFooterMargin(constant($pdfparams['pdf_margin_footer']));
11140
11141	$pdf->SetAutoPageBreak(true, constant($pdfparams['pdf_margin_bottom']));
11142	$pdf->setImageScale(constant($pdfparams['pdf_image_scale_ratio']));
11143	$pdf->SetFont($usepdffont, '', (int)$pdfparams['body_font_size']);
11144
11145	if ($pdfparams['show_header'] == 0 \|\| !$pdfparams['header_data']) {
11146	$pdf->SetPrintHeader(false);
11147	}
11148	if ($pdfparams['show_footer'] == 0) {
11149	$pdf->SetPrintFooter(false);
11150	}
11151
11152	$pdf->AddPage();
11153	$pdf->writeHTML($invoice_body, true, false, true, false, '');
11154	$pdf->lastPage();
11155	$pdf->Output($pathpdf, 'F');
11156
11157	if (!is_file($pathpdf)) {
11158	return false;
11159	}
11160
11161	if (VBOPlatformDetection::isWordPress()) {
11162	/**
11163	* @wponly - trigger files mirroring
11164	*/
11165	VikBookingLoader::import('update.manager');
11166	VikBookingUpdateManager::triggerUploadBackup($pathpdf);
11167	}
11168
11169	// return the result of the generation of the PDF invoice
11170	return true;
11171	}
11172
11173	public static function sendBookingInvoice($invoice_id, $booking, $text = '', $subject = '')
11174	{
11175	if (empty($invoice_id) \|\| !is_array($booking) \|\| empty($booking['custmail'])) {
11176	return false;
11177	}
11178
11179	$dbo = JFactory::getDbo();
11180
11181	$q = "SELECT * FROM `#__vikbooking_invoices` WHERE `id`=".(int)$invoice_id.";";
11182	$dbo->setQuery($q);
11183	$invoice_data = $dbo->loadAssoc();
11184
11185	if (!$invoice_data) {
11186	return false;
11187	}
11188
11189	$mail_text = empty($text) ? JText::translate('VBOEMAILINVOICEATTACHTXT') : $text;
11190	$mail_subject = empty($subject) ? JText::translate('VBOEMAILINVOICEATTACHSUBJ') : $subject;
11191	$invoice_file_path = VBO_SITE_PATH . DIRECTORY_SEPARATOR . "helpers" . DIRECTORY_SEPARATOR . "invoices" . DIRECTORY_SEPARATOR . "generated" . DIRECTORY_SEPARATOR . $invoice_data['file_name'];
11192	if (!file_exists($invoice_file_path)) {
11193	return false;
11194	}
11195
11196	$vbo_app = self::getVboApplication();
11197	$admin_sendermail = self::getSenderMail();
11198
11199	$vbo_app->sendMail($admin_sendermail, $admin_sendermail, $booking['custmail'], $admin_sendermail, $mail_subject, $mail_text, (strpos($mail_text, '<') !== false && strpos($mail_text, '>') !== false ? true : false), 'base64', $invoice_file_path);
11200
11201	// update record
11202	$q = "UPDATE `#__vikbooking_invoices` SET `emailed`=1, `emailed_to`=".$dbo->quote($booking['custmail'])." WHERE `id`=".(int)$invoice_id.";";
11203	$dbo->setQuery($q);
11204	$dbo->execute();
11205
11206	return true;
11207	}
11208
11209	public static function loadCheckinDocTmpl(array $booking_info = [], array $booking_rooms = [], array $customer = [])
11210	{
11211	if (!defined('_VIKBOOKINGEXEC')) {
11212	define('_VIKBOOKINGEXEC', '1');
11213	}
11214
11215	ob_start();
11216	include VBO_SITE_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'checkins' . DIRECTORY_SEPARATOR . 'checkin_tmpl.php';
11217	$content = ob_get_contents();
11218	ob_end_clean();
11219
11220	$default_params = [
11221	'show_header' => 0,
11222	'header_data' => [],
11223	'show_footer' => 0,
11224	'pdf_page_orientation' => 'PDF_PAGE_ORIENTATION',
11225	'pdf_unit' => 'PDF_UNIT',
11226	'pdf_page_format' => 'PDF_PAGE_FORMAT',
11227	'pdf_margin_left' => 'PDF_MARGIN_LEFT',
11228	'pdf_margin_top' => 'PDF_MARGIN_TOP',
11229	'pdf_margin_right' => 'PDF_MARGIN_RIGHT',
11230	'pdf_margin_header' => 'PDF_MARGIN_HEADER',
11231	'pdf_margin_footer' => 'PDF_MARGIN_FOOTER',
11232	'pdf_margin_bottom' => 'PDF_MARGIN_BOTTOM',
11233	'pdf_image_scale_ratio' => 'PDF_IMAGE_SCALE_RATIO',
11234	'header_font_size' => '10',
11235	'body_font_size' => '10',
11236	'footer_font_size' => '8'
11237	];
11238
11239	if (defined('_VIKBOOKING_CHECKIN_PARAMS') && isset($checkin_params) && is_array($checkin_params) && $checkin_params) {
11240	$default_params = array_merge($default_params, $checkin_params);
11241	}
11242
11243	return [$content, $default_params];
11244	}
11245
11246	public static function parseCheckinDocTemplate(string $checkintpl, array $booking, array $booking_rooms, array $customer = [])
11247	{
11248	$dbo = JFactory::getDbo();
11249	$app = JFactory::getApplication();
11250
11251	// clone string
11252	$parsed = $checkintpl;
11253
11254	$datesep = self::getDateSeparator();
11255	$nowdf = self::getDateFormat();
11256	if ($nowdf == "%d/%m/%Y") {
11257	$df = 'd/m/Y';
11258	} elseif ($nowdf == "%m/%d/%Y") {
11259	$df = 'm/d/Y';
11260	} else {
11261	$df = 'Y/m/d';
11262	}
11263
11264	$company_name = self::getFrontTitle();
11265	$company_info = self::getInvoiceCompanyInfo();
11266	$companylogo = self::getSiteLogo();
11267	$uselogo = '';
11268	if (!empty($companylogo)) {
11269	/**
11270	* Let's try to prevent TCPDF errors, as custom logos are always uploaded in /admin
11271	*
11272	* @since March 16th 2021
11273	*/
11274	if (is_file(VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'resources' . DIRECTORY_SEPARATOR . $companylogo)) {
11275	// $uselogo = '<img src="' . VBO_ADMIN_URI_REL . 'resources/' . $companylogo . '"/>';
11276	$uselogo = '<img src="' . VBO_ADMIN_URI . 'resources/' . $companylogo . '"/>';
11277	} elseif (is_file(VBO_SITE_PATH . DIRECTORY_SEPARATOR . 'resources' . DIRECTORY_SEPARATOR . $companylogo)) {
11278	// $uselogo = '<img src="' . VBO_SITE_URI_REL . 'resources/' . $companylogo . '"/>';
11279	$uselogo = '<img src="' . VBO_SITE_URI . 'resources/' . $companylogo . '"/>';
11280	}
11281	}
11282
11283	$parsed = str_replace("{company_name}", $company_name, $parsed);
11284	$parsed = str_replace("{company_logo}", $uselogo, $parsed);
11285	$parsed = str_replace("{company_info}", $company_info, $parsed);
11286	$parsed = str_replace("{customer_info}", nl2br(rtrim($booking['custdata'], "\n")), $parsed);
11287	$parsed = str_replace("{checkin_date}", date(str_replace("/", $datesep, $df), $booking['checkin']), $parsed);
11288	$parsed = str_replace("{checkout_date}", date(str_replace("/", $datesep, $df), $booking['checkout']), $parsed);
11289	$parsed = str_replace("{num_nights}", $booking['days'], $parsed);
11290
11291	$tot_guests = 0;
11292	$tot_adults = 0;
11293	$tot_children = 0;
11294	foreach ($booking_rooms as $kor => $or) {
11295	$tot_guests += ($or['adults'] + $or['children']);
11296	$tot_adults += $or['adults'];
11297	$tot_children += $or['children'];
11298	}
11299	$parsed = str_replace("{tot_guests}", $tot_guests, $parsed);
11300	$parsed = str_replace("{tot_adults}", $tot_adults, $parsed);
11301	$parsed = str_replace("{tot_children}", $tot_children, $parsed);
11302	if ($customer && isset($customer['comments'])) {
11303	$parsed = str_replace("{checkin_comments}", $customer['comments'], $parsed);
11304	}
11305
11306	$termsconds = self::getTermsConditions();
11307	$parsed = str_replace("{terms_and_conditions}", $termsconds, $parsed);
11308
11309	// custom fields replacemenet
11310	preg_match_all('/\{customfield ([0-9]+)\}/U', $parsed, $cmatches);
11311	if (is_array($cmatches[1]) && $cmatches[1]) {
11312	$cfids = array();
11313	foreach ($cmatches[1] as $cfid) {
11314	$cfids[] = $cfid;
11315	}
11316	$q = "SELECT * FROM `#__vikbooking_custfields` WHERE `id` IN (".implode(", ", $cfids).");";
11317	$dbo->setQuery($q);
11318	$cfields = $dbo->loadAssocList();
11319	$vbo_tn->translateContents($cfields, '#__vikbooking_custfields');
11320	$cfmap = array();
11321	foreach ($cfields as $cf) {
11322	$cfmap[trim(JText::translate($cf['name']))] = $cf['id'];
11323	}
11324	$cfmapreplace = array();
11325	$partsreceived = explode("\n", $booking['custdata']);
11326	if (count($partsreceived) > 0) {
11327	foreach ($partsreceived as $pst) {
11328	if (!empty($pst)) {
11329	$tmpdata = explode(":", $pst);
11330	if (array_key_exists(trim($tmpdata[0]), $cfmap)) {
11331	$cfmapreplace[$cfmap[trim($tmpdata[0])]] = trim($tmpdata[1]);
11332	}
11333	}
11334	}
11335	}
11336	foreach ($cmatches[1] as $cfid) {
11337	if (array_key_exists($cfid, $cfmapreplace)) {
11338	$parsed = str_replace("{customfield ".$cfid."}", $cfmapreplace[$cfid], $parsed);
11339	} else {
11340	$parsed = str_replace("{customfield ".$cfid."}", "", $parsed);
11341	}
11342	}
11343	}
11344
11345	/**
11346	* Parse all conditional text rules.
11347	*/
11348	self::getConditionalRulesInstance()
11349	->set(['booking', 'rooms'], [$booking, $booking_rooms])
11350	->parseTokens($parsed);
11351
11352	/**
11353	* Parse all Door Access Control tags.
11354	*
11355	* @since 1.18.4 (J) - 1.8.4 (WP)
11356	*/
11357	VBOFactory::getDoorAccessControl()
11358	->parseTokens((new VBOBookingRegistry($booking, $booking_rooms)), $parsed);
11359
11360	return $parsed;
11361	}
11362
11363	/**
11364	* Returns an array of key-value pairs to be used for building the Guest Details
11365	* in the Check-in process. The keys will be compared to the fields of the table
11366	* #__customers to see if some values already exist. The values can use lang defs
11367	* of both front-end or back-end. To be called as list(fields, attributes).
11368	*
11369	* @param boolean $precheckin true if requested for front-end pre check-in.
11370	* @param string $type optional type of custom pax fields to force.
11371	*
11372	* @return array key-value pairs for showing and collecting guest details.
11373	*
11374	* @since 1.15.0 (J) - 1.5.0 (WP) introduced custom pax data collection type.
11375	* @since 1.16.3 (J) - 1.6.3 (WP) implemented hook to override the pre-checkin custom fields.
11376	* @since 1.17.2 (J) - 1.7.2 (WP) added support to pre-checkin pax fields in data collection drivers.
11377	*/
11378	public static function getPaxFields($precheckin = false, $type = null)
11379	{
11380	// check the type of pax fields collection data
11381	$collection_type = $type ?: VBOFactory::getConfig()->getString('checkindata', 'basic');
11382
11383	if (!$precheckin) {
11384	// back-end check-in ("registration") key-value pairs
11385
11386	// return the requested pax fields collection list
11387	$custom_pax_fields = VBOCheckinPax::getFields($collection_type);
11388
11389	if ($custom_pax_fields && ($custom_pax_fields[0] ?? []) && ($custom_pax_fields[1] ?? [])) {
11390	// requested driver returned a list of fields
11391	return $custom_pax_fields;
11392	}
11393
11394	// in case the driver is unsupported, fallback to "basic" (default) driver
11395	return VBOCheckinPax::getFields('basic');
11396	}
11397
11398	// default front-end key-value pairs for pre check-in
11399	$precheckin_pax_fields = [
11400	[
11401	'first_name' => JText::translate('VBCCFIRSTNAME'),
11402	'last_name' => JText::translate('VBCCLASTNAME'),
11403	'date_birth' => JText::translate('ORDER_DBIRTH'),
11404	'place_birth' => JText::translate('VBOCUSTPLACEBIRTH'),
11405	'country' => JText::translate('ORDER_STATE'),
11406	'city' => JText::translate('ORDER_CITY'),
11407	'zip' => JText::translate('ORDER_ZIP'),
11408	'nationality' => JText::translate('VBOCUSTNATIONALITY'),
11409	'gender' => JText::translate('VBOCUSTGENDER'),
11410	'doctype' => JText::translate('VBOCUSTDOCTYPE'),
11411	'docnum' => JText::translate('VBOCUSTDOCNUM'),
11412	'documents' => JText::translate('VBO_CUSTOMER_UPLOAD_DOCS'),
11413	],
11414	[
11415	'first_name' => 'text',
11416	'last_name' => 'text',
11417	'date_birth' => 'calendar',
11418	'place_birth' => 'text',
11419	'country' => 'country',
11420	'city' => 'text',
11421	'zip' => 'text',
11422	'nationality' => 'country',
11423	'gender' => [
11424	'M' => JText::translate('VBOCUSTGENDERM'),
11425	'F' => JText::translate('VBOCUSTGENDERF'),
11426	],
11427	'doctype' => 'text',
11428	'docnum' => 'text',
11429	'documents' => 'file',
11430	],
11431	];
11432
11433	// access the pre-checkin pax fields collection list from the current collector
11434	$custom_pax_fields = VBOCheckinPax::getPrecheckinFields($collection_type, $precheckin_pax_fields);
11435
11436	if ($custom_pax_fields && ($custom_pax_fields[0] ?? []) && ($custom_pax_fields[1] ?? [])) {
11437	// set the pax fields for pre-checkin from the given data collection driver
11438	$precheckin_pax_fields = $custom_pax_fields;
11439	}
11440
11441	// make a safe copy of the default precheckin fields
11442	$use_precheckin_pax_fields = $precheckin_pax_fields;
11443
11444	/**
11445	* Trigger event to allow third party plugins to override the default pre-checkin pax fields.
11446	*
11447	* @since 1.16.3 (J) - 1.6.3 (WP)
11448	*/
11449	VBOFactory::getPlatform()->getDispatcher()->trigger('onDisplayPrecheckinPaxFieldsVikBooking', [&$precheckin_pax_fields]);
11450
11451	if (is_array($precheckin_pax_fields) && count($precheckin_pax_fields) > 1 && !empty($precheckin_pax_fields[0]) && !empty($precheckin_pax_fields[1])) {
11452	// use the filtered pax fields
11453	$use_precheckin_pax_fields = $precheckin_pax_fields;
11454	}
11455
11456	// return the front-end key-value pairs for pre check-in
11457	return $use_precheckin_pax_fields;
11458	}
11459
11460	/**
11461	* Returns the associative list of countries from the DB.
11462	*
11463	* @param bool $tn whether to translate the country name.
11464	* @param bool $no_id whether to unset the ID of the country.
11465	*
11466	* @return array associative or empty array.
11467	*
11468	* @since 1.15.0 (J) - 1.5.0 (WP) translations supported and applied by default.
11469	* @since 1.16.0 (J) - 1.6.0 (WP) added second argument.
11470	*/
11471	public static function getCountriesArray($tn = true, $no_id = true)
11472	{
11473	$dbo = JFactory::getDbo();
11474	$all_countries = [];
11475
11476	$q = "SELECT " . ($no_id ? '`id`, `country_name`, `country_3_code`' : '*') . " FROM `#__vikbooking_countries` ORDER BY `country_name` ASC;";
11477	$dbo->setQuery($q);
11478	$countries = $dbo->loadAssocList();
11479	if (!$countries) {
11480	return [];
11481	}
11482
11483	if ($tn === true) {
11484	$vbo_tn = self::getTranslator();
11485	$vbo_tn->translateContents($countries, '#__vikbooking_countries');
11486	// re-apply sorting by country name
11487	$sorting = [];
11488	foreach ($countries as $country) {
11489	$sorting[$country['country_name']] = $country;
11490	}
11491	ksort($sorting);
11492	$sorted = [];
11493	foreach ($sorting as $country) {
11494	$sorted[] = $country;
11495	}
11496	$countries = $sorted;
11497	unset($sorting, $sorted);
11498	}
11499
11500	foreach ($countries as $v) {
11501	if ($no_id) {
11502	// keep the original structure by unsetting the ID only needed for translation
11503	unset($v['id']);
11504	}
11505	$all_countries[$v['country_3_code']] = $v;
11506	}
11507
11508	return $all_countries;
11509	}
11510
11511	public static function getCountriesSelect(string $name, array $all_countries = [], ?string $current_value = '', ?string $empty_value = ' ', ?string $idAttr = null)
11512	{
11513	if (!$all_countries) {
11514	$all_countries = self::getCountriesArray();
11515	}
11516
11517	$countries = '<select ' . ($idAttr ? 'id="' . $idAttr . '" ' : '') . 'name="' . $name . '">' . "\n";
11518	if (strlen($empty_value)) {
11519	$countries .= '<option value="">' . $empty_value . '</option>' . "\n";
11520	}
11521	foreach ($all_countries as $v) {
11522	$countries .= '<option value="' . $v['country_3_code'] . '"' . ($v['country_3_code'] == $current_value ? ' selected="selected"' : '') . '>' . $v['country_name'] . '</option>' . "\n";
11523	}
11524	$countries .= '</select>';
11525
11526	return $countries;
11527	}
11528
11529	public static function getThumbSize($skipsession = false)
11530	{
11531	static $thumb_size = null;
11532
11533	if ($thumb_size) {
11534	return $thumb_size;
11535	}
11536
11537	$thumb_size = VBOFactory::getConfig()->get('thumbsize', 500);
11538
11539	return $thumb_size;
11540	}
11541
11542	/**
11543	* Checks whether an iCal file for the reservation should be
11544	* attached to the confirmation email for customer and/or admin.
11545	*
11546	* @return int 1=admin+customer, 2=admin, 3=customer, 0=no
11547	*
11548	* @since 1.12.0 (J) - 1.2.0 (WP)
11549	*/
11550	public static function attachIcal()
11551	{
11552	return VBOFactory::getConfig()->getInt('attachical', 1);
11553	}
11554
11555	/**
11556	* How the calculation of the orphan dates should take place.
11557	*
11558	* @return string "next" for only checking the bookings ahead, "prevnext" if
11559	* also the previous bookings should be checked.
11560	*
11561	* @since 1.13 (J) - 1.3.0 (WP)
11562	*/
11563	public static function orphansCalculation()
11564	{
11565	return VBOFactory::getConfig()->get('orphanscalculation', 'next');
11566	}
11567
11568	/**
11569	* Returns the name of the template file to use for the front-end View "search".
11570	*
11571	* @return string the name of the template file. New and upgraded user will both use the classic file.
11572	*
11573	* @since 1.13 (J) - 1.3.0 (WP)
11574	*/
11575	public static function searchResultsTmpl()
11576	{
11577	return VBOFactory::getConfig()->get('searchrestmpl', 'classic');
11578	}
11579
11580	/**
11581	* Returns a string without any new-line characters
11582	* to be used for JavaScript values without facing
11583	* errors like 'unterminated string literal'.
11584	* By passing nl2br($str) as argument, we can keep
11585	* the wanted new-line HTML tags for PRE tags.
11586	* We use implode() with just one argument to
11587	* not use an empty string as glue for the string.
11588	*
11589	* @param $str string
11590	*
11591	* @return string
11592	*/
11593	public static function strTrimLiteral($str) {
11594	$str = str_replace(array("\r\n", "\r"), "\n", $str);
11595	$lines = explode("\n", $str);
11596	$new_lines = array();
11597	foreach ($lines as $i => $line) {
11598	if (strlen($line)) {
11599	$new_lines[] = trim($line);
11600	}
11601	}
11602	return implode($new_lines);
11603	}
11604
11605	/**
11606	* Returns an instance of the VboApplication class.
11607	*
11608	* @return VboApplication
11609	*/
11610	public static function getVboApplication()
11611	{
11612	// require library
11613	require_once VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'jv_helper.php';
11614
11615	// return a new instance
11616	return new VboApplication();
11617	}
11618
11619	/**
11620	* Returns the translation of the given 0-indexed week day.
11621	*
11622	* @param int $wd the 0-indexed day of the week.
11623	* @param bool $short whether to get the short version of the weekday.
11624	*
11625	* @return string the name of the week day.
11626	*
11627	* @since 1.15.0 (J) - 1.5.0 (WP) added support for short translation.
11628	*/
11629	public static function sayWeekDay($wd, $short = false)
11630	{
11631	switch ($wd) {
11632	case '6' :
11633	$ret = $short ? JText::translate('VBSAT') : JText::translate('VBWEEKDAYSIX');
11634	break;
11635	case '5' :
11636	$ret = $short ? JText::translate('VBFRI') : JText::translate('VBWEEKDAYFIVE');
11637	break;
11638	case '4' :
11639	$ret = $short ? JText::translate('VBTHU') : JText::translate('VBWEEKDAYFOUR');
11640	break;
11641	case '3' :
11642	$ret = $short ? JText::translate('VBWED') : JText::translate('VBWEEKDAYTHREE');
11643	break;
11644	case '2' :
11645	$ret = $short ? JText::translate('VBTUE') : JText::translate('VBWEEKDAYTWO');
11646	break;
11647	case '1' :
11648	$ret = $short ? JText::translate('VBMON') : JText::translate('VBWEEKDAYONE');
11649	break;
11650	default :
11651	$ret = $short ? JText::translate('VBSUN') : JText::translate('VBWEEKDAYZERO');
11652	break;
11653	}
11654	return $ret;
11655	}
11656
11657	/**
11658	* Returns the translation of the given 1-indexed month of the year.
11659	*
11660	* @param int $idm the 1-indexed month of the year.
11661	* @param bool $short whether to get the short version of the month.
11662	*
11663	* @return string the name of the month.
11664	*
11665	* @since 1.15.0 (J) - 1.5.0 (WP) added support for short translation.
11666	*/
11667	public static function sayMonth($idm, $short = false)
11668	{
11669	switch ($idm) {
11670	case '12' :
11671	$ret = $short ? JText::translate('VBSHORTMONTHTWELVE') : JText::translate('VBMONTHTWELVE');
11672	break;
11673	case '11' :
11674	$ret = $short ? JText::translate('VBSHORTMONTHELEVEN') : JText::translate('VBMONTHELEVEN');
11675	break;
11676	case '10' :
11677	$ret = $short ? JText::translate('VBSHORTMONTHTEN') : JText::translate('VBMONTHTEN');
11678	break;
11679	case '9' :
11680	$ret = $short ? JText::translate('VBSHORTMONTHNINE') : JText::translate('VBMONTHNINE');
11681	break;
11682	case '8' :
11683	$ret = $short ? JText::translate('VBSHORTMONTHEIGHT') : JText::translate('VBMONTHEIGHT');
11684	break;
11685	case '7' :
11686	$ret = $short ? JText::translate('VBSHORTMONTHSEVEN') : JText::translate('VBMONTHSEVEN');
11687	break;
11688	case '6' :
11689	$ret = $short ? JText::translate('VBSHORTMONTHSIX') : JText::translate('VBMONTHSIX');
11690	break;
11691	case '5' :
11692	$ret = $short ? JText::translate('VBSHORTMONTHFIVE') : JText::translate('VBMONTHFIVE');
11693	break;
11694	case '4' :
11695	$ret = $short ? JText::translate('VBSHORTMONTHFOUR') : JText::translate('VBMONTHFOUR');
11696	break;
11697	case '3' :
11698	$ret = $short ? JText::translate('VBSHORTMONTHTHREE') : JText::translate('VBMONTHTHREE');
11699	break;
11700	case '2' :
11701	$ret = $short ? JText::translate('VBSHORTMONTHTWO') : JText::translate('VBMONTHTWO');
11702	break;
11703	default :
11704	$ret = $short ? JText::translate('VBSHORTMONTHONE') : JText::translate('VBMONTHONE');
11705	break;
11706	}
11707	return $ret;
11708	}
11709
11710	public static function sayDayMonth($d) {
11711	switch ($d) {
11712	case '31' :
11713	$ret = JText::translate('VBDAYMONTHTHIRTYONE');
11714	break;
11715	case '30' :
11716	$ret = JText::translate('VBDAYMONTHTHIRTY');
11717	break;
11718	case '29' :
11719	$ret = JText::translate('VBDAYMONTHTWENTYNINE');
11720	break;
11721	case '28' :
11722	$ret = JText::translate('VBDAYMONTHTWENTYEIGHT');
11723	break;
11724	case '27' :
11725	$ret = JText::translate('VBDAYMONTHTWENTYSEVEN');
11726	break;
11727	case '26' :
11728	$ret = JText::translate('VBDAYMONTHTWENTYSIX');
11729	break;
11730	case '25' :
11731	$ret = JText::translate('VBDAYMONTHTWENTYFIVE');
11732	break;
11733	case '24' :
11734	$ret = JText::translate('VBDAYMONTHTWENTYFOUR');
11735	break;
11736	case '23' :
11737	$ret = JText::translate('VBDAYMONTHTWENTYTHREE');
11738	break;
11739	case '22' :
11740	$ret = JText::translate('VBDAYMONTHTWENTYTWO');
11741	break;
11742	case '21' :
11743	$ret = JText::translate('VBDAYMONTHTWENTYONE');
11744	break;
11745	case '20' :
11746	$ret = JText::translate('VBDAYMONTHTWENTY');
11747	break;
11748	case '19' :
11749	$ret = JText::translate('VBDAYMONTHNINETEEN');
11750	break;
11751	case '18' :
11752	$ret = JText::translate('VBDAYMONTHEIGHTEEN');
11753	break;
11754	case '17' :
11755	$ret = JText::translate('VBDAYMONTHSEVENTEEN');
11756	break;
11757	case '16' :
11758	$ret = JText::translate('VBDAYMONTHSIXTEEN');
11759	break;
11760	case '15' :
11761	$ret = JText::translate('VBDAYMONTHFIFTEEN');
11762	break;
11763	case '14' :
11764	$ret = JText::translate('VBDAYMONTHFOURTEEN');
11765	break;
11766	case '13' :
11767	$ret = JText::translate('VBDAYMONTHTHIRTEEN');
11768	break;
11769	case '12' :
11770	$ret = JText::translate('VBDAYMONTHTWELVE');
11771	break;
11772	case '11' :
11773	$ret = JText::translate('VBDAYMONTHELEVEN');
11774	break;
11775	case '10' :
11776	$ret = JText::translate('VBDAYMONTHTEN');
11777	break;
11778	case '9' :
11779	$ret = JText::translate('VBDAYMONTHNINE');
11780	break;
11781	case '8' :
11782	$ret = JText::translate('VBDAYMONTHEIGHT');
11783	break;
11784	case '7' :
11785	$ret = JText::translate('VBDAYMONTHSEVEN');
11786	break;
11787	case '6' :
11788	$ret = JText::translate('VBDAYMONTHSIX');
11789	break;
11790	case '5' :
11791	$ret = JText::translate('VBDAYMONTHFIVE');
11792	break;
11793	case '4' :
11794	$ret = JText::translate('VBDAYMONTHFOUR');
11795	break;
11796	case '3' :
11797	$ret = JText::translate('VBDAYMONTHTHREE');
11798	break;
11799	case '2' :
11800	$ret = JText::translate('VBDAYMONTHTWO');
11801	break;
11802	default :
11803	$ret = JText::translate('VBDAYMONTHONE');
11804	break;
11805	}
11806	return $ret;
11807	}
11808
11809	public static function totElements($arr) {
11810	$n = 0;
11811	if (is_array($arr)) {
11812	foreach ($arr as $a) {
11813	if (!empty($a)) {
11814	$n++;
11815	}
11816	}
11817	return $n;
11818	}
11819	return false;
11820	}
11821
11822	/**
11823	* Returns a list of documents that were uploaded
11824	* for the specified customer.
11825	*
11826	* @param integer $id The customer ID.
11827	*
11828	* @return array A list of documents.
11829	*
11830	* @since 1.3.0
11831	*/
11832	public static function getCustomerDocuments($id)
11833	{
11834	$dbo = JFactory::getDbo();
11835
11836	$q = $dbo->getQuery(true)
11837	->select($dbo->qn('docsfolder'))
11838	->from($dbo->qn('#__vikbooking_customers'))
11839	->where($dbo->qn('id') . ' = ' . (int) $id);
11840
11841	$dbo->setQuery($q, 0, 1);
11842	$dbo->execute();
11843
11844	if (!$dbo->getNumRows())
11845	{
11846	// customer not found
11847	return array();
11848	}
11849
11850	// retrieve customer documents directory name
11851	$dirname = $dbo->loadResult();
11852
11853	if (empty($dirname))
11854	{
11855	// no available directory
11856	return array();
11857	}
11858
11859	// build documents folder path
11860	$dirname = VBO_CUSTOMERS_PATH . DIRECTORY_SEPARATOR . $dirname;
11861
11862	if (!is_dir($dirname))
11863	{
11864	// the customer directory doesn't exist
11865	return array();
11866	}
11867
11868	// read all files from customer directory
11869	$glob = glob($dirname . DIRECTORY_SEPARATOR . '*');
11870
11871	$files = array();
11872
11873	foreach ($glob as $path)
11874	{
11875	// skip "index.html"
11876	if (!preg_match("/[\/\\\\]index\.html$/i", $path))
11877	{
11878	// extract name and extension from file path
11879	if (preg_match("/(.*)\.([a-z0-9]{2,})$/i", basename($path), $match))
11880	{
11881	$name = $match[1];
11882	$ext = $match[2];
11883	}
11884	else
11885	{
11886	$name = basename($path);
11887	$ext = '';
11888	}
11889
11890	$file = new stdClass;
11891	$file->path = $path;
11892	$file->name = $name;
11893	$file->ext = $ext;
11894	$file->basename = $file->name . '.' . $file->ext;
11895	$file->size = filesize($path);
11896	$file->date = filemtime($path);
11897	$file->url = str_replace(DIRECTORY_SEPARATOR, '/', str_replace(VBO_CUSTOMERS_PATH . DIRECTORY_SEPARATOR, VBO_CUSTOMERS_URI, $file->path));
11898
11899	$files[] = $file;
11900	}
11901	}
11902
11903	// sort files by creation date
11904	usort($files, function($a, $b)
11905	{
11906	return $b->date - $a->date;
11907	});
11908
11909	return $files;
11910	}
11911
11912	public static function displayPaymentParameters($pfile, $pparams = '') {
11913	$html = '<p>---------</p>';
11914
11915	/**
11916	* @wponly The payment gateway is now loaded
11917	* using the apposite dispatcher.
11918	*
11919	* @since 1.0.5
11920	*/
11921	JLoader::import('adapter.payment.dispatcher');
11922
11923	try
11924	{
11925	$payment = JPaymentDispatcher::getInstance('vikbooking', $pfile);
11926	}
11927	catch (Exception $e)
11928	{
11929	// payment not found
11930	$html = $e->getMessage();
11931
11932	if ($code = $e->getCode())
11933	{
11934	$html = '<b>' . $code . '</b> : ' . $html;
11935	}
11936
11937	return $html;
11938	}
11939	//
11940
11941	$arrparams = !empty($pparams) ? json_decode($pparams, true) : array();
11942	$arrparams = !is_array($arrparams) ? array() : $arrparams;
11943
11944	// get admin parameters
11945	$pconfig = $payment->getAdminParameters();
11946
11947	if (count($pconfig) > 0) {
11948	$html = '';
11949	foreach ($pconfig as $value => $cont) {
11950	if (empty($value)) {
11951	continue;
11952	}
11953	$labelparts = explode('//', (isset($cont['label']) ? $cont['label'] : ''));
11954	$label = $labelparts[0];
11955	$labelhelp = isset($labelparts[1]) ? $labelparts[1] : '';
11956	if (!empty($cont['help'])) {
11957	$labelhelp = $cont['help'];
11958	}
11959	$default_paramv = isset($cont['default']) ? $cont['default'] : null;
11960	$html .= '<div class="vbo-param-container">';
11961	if (strlen($label) > 0 && (!isset($cont['hidden']) \|\| $cont['hidden'] != true)) {
11962	$html .= '<div class="vbo-param-label">'.$label.'</div>';
11963	}
11964	$html .= '<div class="vbo-param-setting">';
11965	switch ($cont['type']) {
11966	case 'custom':
11967	$html .= $cont['html'];
11968	break;
11969	case 'select':
11970	$options = isset($cont['options']) && is_array($cont['options']) ? $cont['options'] : array();
11971	$is_assoc = (array_keys($options) !== range(0, count($options) - 1));
11972	if (isset($cont['multiple']) && $cont['multiple']) {
11973	$html .= '<select name="vikpaymentparams['.$value.'][]" multiple="multiple">';
11974	} else {
11975	$html .= '<select name="vikpaymentparams['.$value.']">';
11976	}
11977	foreach ($options as $optkey => $poption) {
11978	$checkval = $is_assoc ? $optkey : $poption;
11979	$selected = false;
11980	if (isset($arrparams[$value])) {
11981	if (is_array($arrparams[$value])) {
11982	$selected = in_array($checkval, $arrparams[$value]);
11983	} else {
11984	$selected = ($checkval == $arrparams[$value]);
11985	}
11986	} elseif (isset($default_paramv)) {
11987	if (is_array($default_paramv)) {
11988	$selected = in_array($checkval, $default_paramv);
11989	} else {
11990	$selected = ($checkval == $default_paramv);
11991	}
11992	}
11993	$html .= '<option value="' . ($is_assoc ? $optkey : $poption) . '"'.($selected ? ' selected="selected"' : '').'>'.$poption.'</option>';
11994	}
11995	$html .= '</select>';
11996	break;
11997	case 'password':
11998	$html .= '<div class="btn-wrapper input-append">';
11999	$html .= '<input type="password" name="vikpaymentparams['.$value.']" value="'.(isset($arrparams[$value]) ? JHtml::fetch('esc_attr', $arrparams[$value]) : JHtml::fetch('esc_attr', $default_paramv)).'" size="20"/>';
12000	$html .= '<button type="button" class="btn btn-primary" onclick="vikPaymentParamTogglePwd(this);"><i class="' . VikBookingIcons::i('eye') . '"></i></button>';
12001	$html .= '</div>';
12002	break;
12003	case 'number':
12004	$number_attr = array();
12005	if (isset($cont['min'])) {
12006	$number_attr[] = 'min="' . JHtml::fetch('esc_attr', $cont['min']) . '"';
12007	}
12008	if (isset($cont['max'])) {
12009	$number_attr[] = 'max="' . JHtml::fetch('esc_attr', $cont['max']) . '"';
12010	}
12011	if (isset($cont['step'])) {
12012	$number_attr[] = 'step="' . JHtml::fetch('esc_attr', $cont['step']) . '"';
12013	}
12014	$html .= '<input type="number" name="vikpaymentparams['.$value.']" value="'.(isset($arrparams[$value]) ? JHtml::fetch('esc_attr', $arrparams[$value]) : JHtml::fetch('esc_attr', $default_paramv)).'" ' . implode(' ', $number_attr) . '/>';
12015	break;
12016	case 'textarea':
12017	$html .= '<textarea name="vikpaymentparams['.$value.']">'.(isset($arrparams[$value]) ? JHtml::fetch('esc_textarea', $arrparams[$value]) : JHtml::fetch('esc_textarea', $default_paramv)).'</textarea>';
12018	break;
12019	case 'hidden':
12020	$html .= '<input type="hidden" name="vikpaymentparams['.$value.']" value="'.(isset($arrparams[$value]) ? JHtml::fetch('esc_attr', $arrparams[$value]) : JHtml::fetch('esc_attr', $default_paramv)).'"/>';
12021	break;
12022	case 'checkbox':
12023	// always display a hidden input value turned off before the actual checkbox to support the "off" (0) status
12024	$html .= '<input type="hidden" name="vikpaymentparams['.$value.']" value="0" />';
12025	$html .= self::getVboApplication()->printYesNoButtons('vikpaymentparams['.$value.']', JText::translate('VBYES'), JText::translate('VBNO'), (isset($arrparams[$value]) ? (int)$arrparams[$value] : (int)$default_paramv), 1, 0);
12026	break;
12027	default:
12028	$html .= '<input type="text" name="vikpaymentparams['.$value.']" value="'.(isset($arrparams[$value]) ? JHtml::fetch('esc_attr', $arrparams[$value]) : JHtml::fetch('esc_attr', $default_paramv)).'" size="20"/>';
12029	break;
12030	}
12031	if (strlen($labelhelp) > 0) {
12032	$html .= '<span class="vbo-param-setting-comment">'.$labelhelp.'</span>';
12033	}
12034	$html .= '</div>';
12035	$html .= '</div>';
12036	}
12037	// JS helper function to toggle the password fields
12038	$html .= "\n" . '<script>' . "\n";
12039	$html .= 'function vikPaymentParamTogglePwd(elem) {' . "\n";
12040	$html .= ' var btn = jQuery(elem), inp = btn.parent().find("input").first();' . "\n";
12041	$html .= ' if (!inp \|\| !inp.length) {return false;}' . "\n";
12042	$html .= ' var inp_type = inp.attr("type");' . "\n";
12043	$html .= ' inp.attr("type", (inp_type == "password" ? "text" : "password"));' . "\n";
12044	$html .= '}' . "\n";
12045	$html .= "\n" . '</script>' . "\n";
12046	}
12047
12048	return $html;
12049	}
12050
12051	public static function displaySMSParameters($pfile, $params = null)
12052	{
12053	$html = '---------';
12054
12055	$params = is_string($params) ? json_decode($params, true) : $params;
12056	$params = is_array($params) ? $params : [];
12057
12058	if (empty($pfile) \|\| !is_file(VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'smsapi' . DIRECTORY_SEPARATOR . $pfile)) {
12059	return $html;
12060	}
12061
12062	// attempt to load the class file
12063	require_once(VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'smsapi' . DIRECTORY_SEPARATOR . $pfile);
12064
12065	if (!class_exists('VikSmsApi') \|\| !method_exists('VikSmsApi', 'getAdminParameters')) {
12066	return $html;
12067	}
12068
12069	// load the gateway parameters
12070	$config = VikSmsApi::getAdminParameters();
12071
12072	if (!is_array($config) \|\| !count($config)) {
12073	return $html;
12074	}
12075
12076	// flags for JS helpers
12077	$js_helpers = array();
12078
12079	$html = '';
12080	foreach ($config as $value => $cont) {
12081	if (empty($value)) {
12082	continue;
12083	}
12084	$inp_attr = '';
12085	if (isset($cont['attributes'])) {
12086	foreach ($cont['attributes'] as $inpk => $inpv) {
12087	$inp_attr .= $inpk.'="'.$inpv.'" ';
12088	}
12089	$inp_attr = ' ' . rtrim($inp_attr);
12090	}
12091	$labelparts = explode('//', (isset($cont['label']) ? $cont['label'] : ''));
12092	$label = $labelparts[0];
12093	$labelhelp = isset($labelparts[1]) ? $labelparts[1] : '';
12094	if (!empty($cont['help'])) {
12095	$labelhelp = $cont['help'];
12096	}
12097	$default_paramv = isset($cont['default']) ? $cont['default'] : null;
12098	$html .= '<div class="vbo-param-container' . (in_array($cont['type'], array('textarea', 'visual_html')) ? ' vbo-param-container-full' : '') . '">';
12099	if (strlen($label) > 0 && (!isset($cont['hidden']) \|\| $cont['hidden'] != true)) {
12100	$html .= '<div class="vbo-param-label">'.$label.'</div>';
12101	}
12102	$html .= '<div class="vbo-param-setting">';
12103	switch ($cont['type']) {
12104	case 'custom':
12105	$html .= $cont['html'];
12106	break;
12107	case 'select':
12108	$options = isset($cont['options']) && is_array($cont['options']) ? $cont['options'] : array();
12109	$is_assoc = (array_keys($options) !== range(0, count($options) - 1));
12110	if (isset($cont['multiple']) && $cont['multiple']) {
12111	$html .= '<select name="viksmsparams['.$value.'][]" multiple="multiple"' . $inp_attr . '>';
12112	} else {
12113	$html .= '<select name="viksmsparams['.$value.']"' . $inp_attr . '>';
12114	}
12115	foreach ($options as $optkey => $poption) {
12116	$checkval = $is_assoc ? $optkey : $poption;
12117	$selected = false;
12118	if (isset($params[$value])) {
12119	if (is_array($params[$value])) {
12120	$selected = in_array($checkval, $params[$value]);
12121	} else {
12122	$selected = ($checkval == $params[$value]);
12123	}
12124	} elseif (isset($default_paramv)) {
12125	if (is_array($default_paramv)) {
12126	$selected = in_array($checkval, $default_paramv);
12127	} else {
12128	$selected = ($checkval == $default_paramv);
12129	}
12130	}
12131	$html .= '<option value="' . ($is_assoc ? $optkey : $poption) . '"'.($selected ? ' selected="selected"' : '').'>'.$poption.'</option>';
12132	}
12133	$html .= '</select>';
12134	break;
12135	case 'password':
12136	$html .= '<div class="btn-wrapper input-append">';
12137	$html .= '<input type="password" name="viksmsparams['.$value.']" value="'.(isset($params[$value]) ? JHtml::fetch('esc_attr', $params[$value]) : JHtml::fetch('esc_attr', $default_paramv)).'" size="20"' . $inp_attr . '/>';
12138	$html .= '<button type="button" class="btn btn-primary" onclick="vikSMSParamTogglePwd(this);"><i class="' . VikBookingIcons::i('eye') . '"></i></button>';
12139	$html .= '</div>';
12140	// set flag for JS helper
12141	$js_helpers[] = $cont['type'];
12142	break;
12143	case 'number':
12144	$number_attr = array();
12145	if (isset($cont['min'])) {
12146	$number_attr[] = 'min="' . JHtml::fetch('esc_attr', $cont['min']) . '"';
12147	}
12148	if (isset($cont['max'])) {
12149	$number_attr[] = 'max="' . JHtml::fetch('esc_attr', $cont['max']) . '"';
12150	}
12151	if (isset($cont['step'])) {
12152	$number_attr[] = 'step="' . JHtml::fetch('esc_attr', $cont['step']) . '"';
12153	}
12154	$html .= '<input type="number" name="viksmsparams['.$value.']" value="'.(isset($params[$value]) ? JHtml::fetch('esc_attr', $params[$value]) : JHtml::fetch('esc_attr', $default_paramv)).'" ' . implode(' ', $number_attr) . $inp_attr . '/>';
12155	break;
12156	case 'textarea':
12157	$html .= '<textarea name="viksmsparams['.$value.']"' . $inp_attr . '>'.(isset($params[$value]) ? JHtml::fetch('esc_textarea', $params[$value]) : JHtml::fetch('esc_textarea', $default_paramv)).'</textarea>';
12158	break;
12159	case 'visual_html':
12160	$tarea_cont = isset($params[$value]) ? JHtml::fetch('esc_textarea', $params[$value]) : JHtml::fetch('esc_textarea', $default_paramv);
12161	$tarea_attr = isset($cont['attributes']) && is_array($cont['attributes']) ? $cont['attributes'] : array();
12162	$editor_opts = isset($cont['editor_opts']) && is_array($cont['editor_opts']) ? $cont['editor_opts'] : array();
12163	$editor_btns = isset($cont['editor_btns']) && is_array($cont['editor_btns']) ? $cont['editor_btns'] : array();
12164	$html .= self::getVboApplication()->renderVisualEditor('viksmsparams[' . $value . ']', $tarea_cont, $tarea_attr, $editor_opts, $editor_btns);
12165	break;
12166	case 'hidden':
12167	$html .= '<input type="hidden" name="viksmsparams['.$value.']" value="'.(isset($params[$value]) ? JHtml::fetch('esc_attr', $params[$value]) : JHtml::fetch('esc_attr', $default_paramv)).'"' . $inp_attr . '/>';
12168	break;
12169	case 'checkbox':
12170	// always display a hidden input value turned off before the actual checkbox to support the "off" (0) status
12171	$html .= '<input type="hidden" name="viksmsparams['.$value.']" value="0" />';
12172	$html .= self::getVboApplication()->printYesNoButtons('viksmsparams['.$value.']', JText::translate('VBYES'), JText::translate('VBNO'), (isset($params[$value]) ? (int)$params[$value] : (int)$default_paramv), 1, 0);
12173	break;
12174	default:
12175	$html .= '<input type="text" name="viksmsparams['.$value.']" value="'.(isset($params[$value]) ? JHtml::fetch('esc_attr', $params[$value]) : JHtml::fetch('esc_attr', $default_paramv)).'" size="20"' . $inp_attr . '/>';
12176	break;
12177	}
12178	if (strlen($labelhelp) > 0) {
12179	$html .= '<span class="vbo-param-setting-comment">'.$labelhelp.'</span>';
12180	}
12181	$html .= '</div>';
12182	$html .= '</div>';
12183	}
12184
12185	// JS helper functions
12186	if (in_array('password', $js_helpers)) {
12187	// toggle the password fields
12188	$html .= "\n" . '<script>' . "\n";
12189	$html .= 'function vikSMSParamTogglePwd(elem) {' . "\n";
12190	$html .= ' var btn = jQuery(elem), inp = btn.parent().find("input").first();' . "\n";
12191	$html .= ' if (!inp \|\| !inp.length) {return false;}' . "\n";
12192	$html .= ' var inp_type = inp.attr("type");' . "\n";
12193	$html .= ' inp.attr("type", (inp_type == "password" ? "text" : "password"));' . "\n";
12194	$html .= '}' . "\n";
12195	$html .= "\n" . '</script>' . "\n";
12196	}
12197
12198	return $html;
12199	}
12200
12201	/**
12202	* Renders the params of the requested cron job file-class.
12203	*
12204	* @param string $file the name of the cron job driver file.
12205	* @param array $params the parameters array.
12206	*
12207	* @return string the necessary HTML content to render.
12208	*
12209	* @since 1.15.0 (J) - 1.5.0 (WP) - support for new fields added.
12210	*/
12211	public static function displayCronParameters($file, $params = [])
12212	{
12213	try
12214	{
12215	// attempt to create a new instance
12216	$job = VBOFactory::getCronFactory()->createInstance($file);
12217	}
12218	catch (Exception $e)
12219	{
12220	// something went wrong, display error message
12221	return '<p>' . $e->getMessage() . '<p>';
12222	}
12223
12224	// get admin parameters
12225	$config = $job->getForm();
12226
12227	if (!is_array($config) \|\| !$config) {
12228	return '<p>---------</p>';
12229	}
12230
12231	/**
12232	* Render the cron parameters through the global params rendering class.
12233	*
12234	* @since 1.16.9 (J) - 1.6.9 (WP)
12235	*/
12236	return VBOParamsRendering::getInstance($config, $params)->setInputName('vikcronparams')->getHtml();
12237	}
12238
12239	public static function invokeChannelManager($skiporder = true, $order = array()) {
12240	$task = VikRequest::getString('task', '', 'request');
12241	$view = VikRequest::getString('view', '', 'request');
12242	$tmpl = VikRequest::getString('tmpl', '', 'request');
12243	$noimpression = array('vieworder', 'booking');
12244	if ($tmpl != 'component' && (!$skiporder \|\| (!in_array($task, $noimpression) && !in_array($view, $noimpression))) && file_exists(VCM_SITE_PATH.DIRECTORY_SEPARATOR.'helpers'.DIRECTORY_SEPARATOR.'lib.vikchannelmanager.php')) {
12245	//VCM Channel Impression
12246	if (!class_exists('VikChannelManagerConfig')) {
12247	require_once(VCM_SITE_PATH.DIRECTORY_SEPARATOR.'helpers'.DIRECTORY_SEPARATOR.'vcm_config.php');
12248	}
12249	if (!class_exists('VikChannelManager')) {
12250	require_once(VCM_SITE_PATH.DIRECTORY_SEPARATOR.'helpers'.DIRECTORY_SEPARATOR.'lib.vikchannelmanager.php');
12251	}
12252	VikChannelManager::invokeChannelImpression();
12253	} elseif ($tmpl != 'component' && count($order) > 0 && file_exists(VCM_SITE_PATH.DIRECTORY_SEPARATOR.'helpers'.DIRECTORY_SEPARATOR.'lib.vikchannelmanager.php')) {
12254	//VCM Channel Conversion-Impression
12255	if (!class_exists('VikChannelManagerConfig')) {
12256	require_once(VCM_SITE_PATH.DIRECTORY_SEPARATOR.'helpers'.DIRECTORY_SEPARATOR.'vcm_config.php');
12257	}
12258	if (!class_exists('VikChannelManager')) {
12259	require_once(VCM_SITE_PATH.DIRECTORY_SEPARATOR.'helpers'.DIRECTORY_SEPARATOR.'lib.vikchannelmanager.php');
12260	}
12261	VikChannelManager::invokeChannelConversionImpression($order);
12262	}
12263	}
12264
12265	public static function validEmail($email) {
12266	$isValid = true;
12267	$atIndex = strrpos($email, "@");
12268	if (is_bool($atIndex) && !$atIndex) {
12269	$isValid = false;
12270	} else {
12271	$domain = substr($email, $atIndex +1);
12272	$local = substr($email, 0, $atIndex);
12273	$localLen = strlen($local);
12274	$domainLen = strlen($domain);
12275	if ($localLen < 1 \|\| $localLen > 64) {
12276	// local part length exceeded
12277	$isValid = false;
12278	} else
12279	if ($domainLen < 1 \|\| $domainLen > 255) {
12280	// domain part length exceeded
12281	$isValid = false;
12282	} else
12283	if ($local[0] == '.' \|\| $local[$localLen -1] == '.') {
12284	// local part starts or ends with '.'
12285	$isValid = false;
12286	} else
12287	if (preg_match('/\\.\\./', $local)) {
12288	// local part has two consecutive dots
12289	$isValid = false;
12290	} else
12291	if (!preg_match('/^[A-Za-z0-9\\-\\.]+$/', $domain)) {
12292	// character not valid in domain part
12293	$isValid = false;
12294	} else
12295	if (preg_match('/\\.\\./', $domain)) {
12296	// domain part has two consecutive dots
12297	$isValid = false;
12298	} else
12299	if (!preg_match('/^(\\\\.\|[A-Za-z0-9!#%&`_=\\/$\'*+?^{}\|~.-])+$/', str_replace("\\\\", "", $local))) {
12300	// character not valid in local part unless
12301	// local part is quoted
12302	if (!preg_match('/^"(\\\\"\|[^"])+"$/', str_replace("\\\\", "", $local))) {
12303	$isValid = false;
12304	}
12305	}
12306	if ($isValid && !(checkdnsrr($domain, "MX") \|\| checkdnsrr($domain, "A"))) {
12307	// domain not found in DNS
12308	$isValid = false;
12309	}
12310	}
12311	return $isValid;
12312	}
12313
12314	public static function caniWrite($path) {
12315	if ($path[strlen($path) - 1] == '/') {
12316	// ricorsivo return a temporary file path
12317	return self::caniWrite($path . uniqid(mt_rand()) . '.tmp');
12318	}
12319	if (is_dir($path)) {
12320	return self::caniWrite($path . '/' . uniqid(mt_rand()) . '.tmp');
12321	}
12322	// check tmp file for read/write capabilities
12323	$rm = file_exists($path);
12324	$f = @fopen($path, 'a');
12325	if ($f === false) {
12326	return false;
12327	}
12328	fclose($f);
12329	if (!$rm) {
12330	unlink($path);
12331	}
12332	return true;
12333	}
12334
12335	/**
12336	* Alias method of JFile::upload to unify any
12337	* upload function into one.
12338	*
12339	* @param string $src The name of the php (temporary) uploaded file.
12340	* @param string $dest The path (including filename) to move the uploaded file to.
12341	* @param boolean [$copy_only] Whether to skip the file upload and just copy the file.
12342	*
12343	* @return boolean True on success.
12344	*
12345	* @since 1.10 - Revision April 24th 2018 for compatibility with the VikWP Framework.
12346	* @wponly 1.0.7 added the third $copy_only argument to remove the use of copy()
12347	*/
12348	public static function uploadFile($src, $dest, $copy_only = false) {
12349	// always attempt to include the File class
12350	jimport('joomla.filesystem.file');
12351
12352	// upload the file
12353	if (!$copy_only) {
12354	$result = JFile::upload($src, $dest);
12355	} else {
12356	// this is to avoid the use of the PHP function copy() and allow files mirroring in WP (triggerUploadBackup)
12357	$result = JFile::copy($src, $dest);
12358	}
12359
12360	/**
12361	* @wponly in order to not lose uploaded files after installing an update,
12362	* we need to move any uploaded file onto a recovery folder.
12363	*/
12364	if ($result) {
12365	VikBookingLoader::import('update.manager');
12366	VikBookingUpdateManager::triggerUploadBackup($dest);
12367	}
12368	//
12369
12370	// return upload result
12371	return $result;
12372	}
12373
12374	/**
12375	* Helper method used to upload the given file (retrieved from $_FILES)
12376	* into the specified destination.
12377	*
12378	* @param array $file An associative array with the file details.
12379	* @param string $dest The destination path.
12380	* @param string $filters A string (or a regex) containing the allowed extensions.
12381	*
12382	* @return array The uploading result.
12383	*
12384	* @throws RuntimeException
12385	*
12386	* @since 1.3.0
12387	*/
12388	public static function uploadFileFromRequest($file, $dest, $filters = '*')
12389	{
12390	jimport('joomla.filesystem.file');
12391
12392	$dest = rtrim($dest, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
12393
12394	if (empty($file['name']))
12395	{
12396	throw new RuntimeException('Missing file', 400);
12397	}
12398
12399	/**
12400	* Make sure the upload of the file didn't raise any errors.
12401	*
12402	* @link https://www.php.net/manual/en/features.file-upload.errors.php
12403	*/
12404	if ((int) $file['error'])
12405	{
12406	if ($file['error'] == UPLOAD_ERR_INI_SIZE)
12407	{
12408	$error = 'The uploaded file exceeds the upload_max_filesize directive in php.ini.';
12409	}
12410	else if ($file['error'] == UPLOAD_ERR_FORM_SIZE)
12411	{
12412	$error = 'The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form.';
12413	}
12414	else if ($file['error'] == UPLOAD_ERR_PARTIAL)
12415	{
12416	$error = 'The uploaded file was only partially uploaded.';
12417	}
12418	else if ($file['error'] == UPLOAD_ERR_NO_FILE)
12419	{
12420	$error = 'No file was uploaded.';
12421	}
12422	else if ($file['error'] == UPLOAD_ERR_NO_TMP_DIR)
12423	{
12424	$error = 'Missing a temporary folder.';
12425	}
12426	else if ($file['error'] == UPLOAD_ERR_CANT_WRITE)
12427	{
12428	$error = 'Failed to write file to disk.';
12429	}
12430	else if ($file['error'] == UPLOAD_ERR_EXTENSION)
12431	{
12432	$error = 'A PHP extension stopped the file upload.';
12433	}
12434	else
12435	{
12436	$error = 'Unknown error.';
12437	}
12438
12439	throw new RuntimeException($error, 500);
12440	}
12441
12442	$src = $file['tmp_name'];
12443
12444	// extract file name and extension
12445	if (preg_match("/(.*?)(\.[0-9a-z]{2,})$/i", basename($file['name']), $match))
12446	{
12447	$filename = $match[1];
12448	$fileext = $match[2];
12449	}
12450	else
12451	{
12452	// probably no extension provided
12453	$filename = basename($file['name']);
12454	$fileext = '';
12455	}
12456
12457	$j = '';
12458
12459	if (file_exists($dest . $filename . $fileext))
12460	{
12461	$j = 2;
12462
12463	while (file_exists($dest . $filename . '-' . $j . $fileext))
12464	{
12465	$j++;
12466	}
12467
12468	$j = '-' . $j;
12469	}
12470
12471	$finaldest = $dest . $filename . $j . $fileext;
12472
12473	// make sure the file extension is supported
12474	if (!self::isFileTypeCompatible(basename($finaldest), $filters))
12475	{
12476	// extension not supported
12477	throw new RuntimeException(sprintf('Extension [%s] is not supported', $fileext), 400);
12478	}
12479
12480	// try to upload the file
12481	if (!JFile::upload($src, $finaldest, $use_streams = false, $allow_unsafe = true))
12482	{
12483	throw new RuntimeException(sprintf('Unable to upload the file [%s] to [%s]', $src, $finaldest), 500);
12484	}
12485
12486	$file = new stdClass;
12487	$file->name = $filename . $j;
12488	$file->ext = ltrim($fileext, '.');
12489	$file->filename = basename($finaldest);
12490	$file->path = $finaldest;
12491
12492	return $file;
12493	}
12494
12495	/**
12496	* Helper method used to check whether the given file name
12497	* supports one of the given filters.
12498	*
12499	* @param mixed $file Either the file name or the uploaded file.
12500	* @param string $filters Either a regex or a comma-separated list of supported extensions.
12501	* The regex must be inclusive of delimiters.
12502	*
12503	* @return bool True if supported, false otherwise.
12504	*
12505	* @since 1.7.3 (WP) - 1.17.3 (J)
12506	*/
12507	public static function isFileTypeCompatible($file, $filters)
12508	{
12509	// make sure the filters query is not empty
12510	if (strlen($filters) == 0)
12511	{
12512	// cannot assert whether the file could be accepted or not
12513	return false;
12514	}
12515
12516	// check whether all the files are accepted
12517	if ($filters == '*')
12518	{
12519	return true;
12520	}
12521
12522	// use the file MIME TYPE in case of array
12523	if (is_array($file))
12524	{
12525	$file = $file['type'];
12526	}
12527
12528	// check if we are dealing with a regex
12529	if (static::isRegex($filters))
12530	{
12531	return (bool) preg_match($filters, $file);
12532	}
12533
12534	// fallback to comma-separated list
12535	$types = array_filter(preg_split("/\s,\s/", $filters));
12536
12537	foreach ($types as $t)
12538	{
12539	// remove initial dot if specified
12540	$t = ltrim($t, '.');
12541	// escape slashes to avoid breaking the regex
12542	$t = preg_replace("/\//", '\/', $t);
12543
12544	// check if the file ends with the given extension
12545	if (preg_match("/{$t}$/i", $file))
12546	{
12547	return true;
12548	}
12549	}
12550
12551	return false;
12552	}
12553
12554	/**
12555	* Checks whether the given string is a structured PCRE regex.
12556	* It simply makes sure that the string owns valid delimiters.
12557	* A delimiter can be any non-alphanumeric, non-backslash,
12558	* non-whitespace character.
12559	*
12560	* @param string $str The string to check.
12561	*
12562	* @return boolean True if a regex, false otherwise.
12563	*
12564	* @since 1.7.3 (WP) - 1.17.3 (J)
12565	*/
12566	public static function isRegex($str)
12567	{
12568	// first of all make sure the first character is a supported delimiter
12569	if (!preg_match("/^([!#$%&'*+,.\/:;=?@^_`\|~\-(\[{<\"])/", $str, $match))
12570	{
12571	// no valid delimiter
12572	return false;
12573	}
12574
12575	// get delimiter
12576	$d = $match[1];
12577
12578	// lookup used to check if we should take a different ending delimiter
12579	$lookup = array(
12580	'{' => '}',
12581	'[' => ']',
12582	'(' => ')',
12583	'<' => '>',
12584	);
12585
12586	if (isset($lookup[$d]))
12587	{
12588	$d = $lookup[$d];
12589	}
12590
12591	// make sure the regex ends with the delimiter found
12592	return (bool) preg_match("/\\{$d}[gimsxU]*$/", $str);
12593	}
12594
12595	/**
12596	* Gets the instance of a specific report class.
12597	*
12598	* @param string $report the name of the report to load.
12599	*
12600	* @return mixed false or report object instance.
12601	*
12602	* @since 1.3.0
12603	*/
12604	public static function getReportInstance($report)
12605	{
12606	require_once VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'report' . DIRECTORY_SEPARATOR . 'report.php';
12607
12608	return VikBookingReport::getInstanceOf($report);
12609	}
12610
12611	/**
12612	* Checks whether the guest reviews are enabled and VCM is installed.
12613	*
12614	* @return boolean true if enabled, false otherwise.
12615	*
12616	* @since 1.3.0
12617	*/
12618	public static function allowGuestReviews()
12619	{
12620	$dbo = JFactory::getDbo();
12621	$vcm_installed = is_file(VCM_SITE_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'lib.vikchannelmanager.php');
12622	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='grenabled';";
12623	$dbo->setQuery($q);
12624	$dbo->execute();
12625	if ($dbo->getNumRows()) {
12626	$s = $dbo->loadResult();
12627	return ((int)$s === 1 && $vcm_installed);
12628	}
12629	$q = "INSERT INTO `#__vikbooking_config` (`param`,`setting`) VALUES ('grenabled', '1');";
12630	$dbo->setQuery($q);
12631	$dbo->execute();
12632	return $vcm_installed;
12633	}
12634
12635	/**
12636	* Gets the minimum chars for the guest review message.
12637	*
12638	* @return int minimum number of chars for the comment (0 = no limits, -1 = disabled).
12639	*
12640	* @since 1.3.0
12641	*/
12642	public static function guestReviewMinChars()
12643	{
12644	$dbo = JFactory::getDbo();
12645	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='grminchars';";
12646	$dbo->setQuery($q);
12647	$dbo->execute();
12648	if ($dbo->getNumRows() > 0) {
12649	return (int)$dbo->loadResult();
12650	}
12651	$q = "INSERT INTO `#__vikbooking_config` (`param`,`setting`) VALUES ('grminchars', '15');";
12652	$dbo->setQuery($q);
12653	$dbo->execute();
12654	return 15;
12655	}
12656
12657	/**
12658	* The approval type for new guest reviews.
12659	*
12660	* @return string auto or manual.
12661	*
12662	* @since 1.3.0
12663	*/
12664	public static function guestReviewsApproval()
12665	{
12666	$dbo = JFactory::getDbo();
12667	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='grappr';";
12668	$dbo->setQuery($q);
12669	$dbo->execute();
12670	if ($dbo->getNumRows() > 0) {
12671	return $dbo->loadResult() == 'manual' ? 'manual' : 'auto';
12672	}
12673	$q = "INSERT INTO `#__vikbooking_config` (`param`,`setting`) VALUES ('grappr', 'auto');";
12674	$dbo->setQuery($q);
12675	$dbo->execute();
12676	return 'auto';
12677	}
12678
12679	/**
12680	* The type of reviews guests should leave.
12681	*
12682	* @return string global or service.
12683	*
12684	* @since 1.3.0
12685	*/
12686	public static function guestReviewsType()
12687	{
12688	$dbo = JFactory::getDbo();
12689	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='grtype';";
12690	$dbo->setQuery($q);
12691	$dbo->execute();
12692	if ($dbo->getNumRows() > 0) {
12693	return $dbo->loadResult() == 'global' ? 'global' : 'service';
12694	}
12695	$q = "INSERT INTO `#__vikbooking_config` (`param`,`setting`) VALUES ('grtype', 'service');";
12696	$dbo->setQuery($q);
12697	$dbo->execute();
12698	return 'service';
12699	}
12700
12701	/**
12702	* The services to be reviewed by the guests.
12703	*
12704	* @return array list, empty or not, of the services to be reviewed.
12705	*
12706	* @since 1.3.0
12707	*/
12708	public static function guestReviewsServices()
12709	{
12710	$dbo = JFactory::getDbo();
12711	$q = "SELECT `id`,`service_name` FROM `#__vikbooking_greview_service` GROUP BY `service_name` ORDER BY `id` ASC;";
12712	$dbo->setQuery($q);
12713	$dbo->execute();
12714	if ($dbo->getNumRows()) {
12715	return $dbo->loadAssocList();
12716	}
12717	// insert the default services
12718	$default_services = array(
12719	JText::translate('VBOGREVVALUE'),
12720	JText::translate('VBOGREVLOCATION'),
12721	JText::translate('VBOGREVSTAFF'),
12722	JText::translate('VBOGREVCLEAN'),
12723	JText::translate('VBOGREVCOMFORT'),
12724	JText::translate('VBOGREVFACILITIES'),
12725	);
12726	foreach ($default_services as $def_service) {
12727	$q = "INSERT INTO `#__vikbooking_greview_service` (`service_name`) VALUES (" . $dbo->quote($def_service) . ");";
12728	$dbo->setQuery($q);
12729	$dbo->execute();
12730	}
12731	return array();
12732	}
12733
12734	/**
12735	* Checks whether the guest reviews should be downloaded (max 1 per day).
12736	* VCM must be installed in order to download the new reviews.
12737	*
12738	* @return int -1 if VCM is not installed, 0 if already downloaded, 1 for download.
12739	*
12740	* @since 1.3.0
12741	*/
12742	public static function shouldDownloadReviews()
12743	{
12744	if (!is_file(VCM_SITE_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'lib.vikchannelmanager.php')) {
12745	return -1;
12746	}
12747
12748	$today = date('Y-m-d');
12749
12750	$dbo = JFactory::getDbo();
12751	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='gr_last_download' LIMIT 1;";
12752	$dbo->setQuery($q);
12753	$dbo->execute();
12754	if ($dbo->getNumRows()) {
12755	$last_download = $dbo->loadResult();
12756	// update last download day
12757	$q = "UPDATE `#__vikbooking_config` SET `setting`=" . $dbo->quote($today) . " WHERE `param`='gr_last_download';";
12758	$dbo->setQuery($q);
12759	$dbo->execute();
12760	//
12761	return ($last_download != $today ? 1 : 0);
12762	}
12763	$q = "INSERT INTO `#__vikbooking_config` (`param`,`setting`) VALUES ('gr_last_download', " . $dbo->quote($today) . ");";
12764	$dbo->setQuery($q);
12765	$dbo->execute();
12766	return 1;
12767	}
12768
12769	/**
12770	* Tells whether a booking can be reviewed.
12771	*
12772	* @param array $booking booking array details.
12773	*
12774	* @return boolean true if a review can be left, false otherwise.
12775	*
12776	* @since 1.3.0
12777	*/
12778	public static function canBookingBeReviewed($booking)
12779	{
12780	// reviews must be enabled and supported
12781	if (!self::allowGuestReviews()) {
12782	return false;
12783	}
12784
12785	// booking status must be confirmed
12786	if ($booking['status'] != 'confirmed') {
12787	return false;
12788	}
12789
12790	// review can be left starting from the check-out day
12791	$checkout_info = getdate($booking['checkout']);
12792	$checkout_midn = mktime(0, 0, 0, $checkout_info['mon'], $checkout_info['mday'], $checkout_info['year']);
12793	if (time() < $checkout_midn) {
12794	return false;
12795	}
12796
12797	// make sure a review for this booking does not exist
12798	$noreview = true;
12799	$dbo = JFactory::getDbo();
12800	try {
12801	$q = "SELECT `id` FROM `#__vikchannelmanager_otareviews` WHERE `idorder`=" . $dbo->quote($booking['id']) . ";";
12802	$dbo->setQuery($q);
12803	$dbo->execute();
12804	$noreview = ($dbo->getNumRows() < 1);
12805	} catch (Exception $e) {
12806	// if the query fails, we do not allow the review to be left
12807	$noreview = false;
12808	}
12809
12810	return $noreview;
12811	}
12812
12813	/**
12814	* Gets the review for a booking, no matter if it's published or not.
12815	* Review will be returned only if reviews are enabled and supported.
12816	* Only reviews left through the website, no OTA reviews as this method
12817	* should be used in the front-end to display the review to the guest.
12818	*
12819	* @param array $booking booking array details.
12820	*
12821	* @return mixed associative array or false.
12822	*
12823	* @since 1.3.0
12824	*/
12825	public static function getBookingReview($booking)
12826	{
12827	// reviews must be enabled and supported
12828	if (!self::allowGuestReviews()) {
12829	return false;
12830	}
12831
12832	if (empty($booking['id'])) {
12833	return false;
12834	}
12835
12836	// make sure a review for this booking exists
12837	$dbo = JFactory::getDbo();
12838	$review = array();
12839	try {
12840	$q = "SELECT * FROM `#__vikchannelmanager_otareviews` WHERE `idorder`=" . $dbo->quote($booking['id']) . " LIMIT 1;";
12841	$dbo->setQuery($q);
12842	$dbo->execute();
12843	$review = $dbo->getNumRows() ? $dbo->loadAssoc() : $review;
12844	} catch (Exception $e) {
12845	// query has failed
12846	$review = array();
12847	}
12848
12849	if (count($review)) {
12850	// make sure the review was left from the website
12851	$review['uniquekey'] = (int)$review['uniquekey'];
12852	}
12853
12854	if (count($review) && !empty($review['uniquekey'])) {
12855	// this is an OTA review
12856	return false;
12857	}
12858
12859	if (count($review) && !empty($review['content'])) {
12860	// decode content
12861	$review['content'] = json_decode($review['content'], true);
12862	}
12863
12864	return count($review) ? $review : false;
12865	}
12866
12867	/**
12868	* Attempts to find a translation for a raw customer data label.
12869	* Bookings downloaded from the OTAs will save a raw string of information
12870	* composed of pairs of label-value separated by new line feeds.
12871	* We try to translate the given label into the current language.
12872	*
12873	* @param string $label the raw string label to translate.
12874	*
12875	* @return string either the original or the translated label.
12876	*
12877	* @since 1.3.5
12878	* @since 1.4.0 back-end support added.
12879	*/
12880	public static function tnCustomerRawDataLabel($label)
12881	{
12882	// this is a map of the known labels
12883	$known_lbls = array(
12884	'NAME' => 'VBOCUSTOMERNOMINATIVE',
12885	'LASTNAME' => 'ORDER_LNAME',
12886	'COUNTRY' => 'ORDER_STATE',
12887	'EMAIL' => 'VBMAIL',
12888	'TELEPHONE' => 'VBPHONE',
12889	'PHONE' => 'VBPHONE',
12890	'SPECIALREQUEST' => 'ORDER_SPREQUESTS',
12891	'MEAL_PLAN' => 'VBOMEALPLAN',
12892	'CITY' => 'VBCITY',
12893	'BEDPREFERENCE' => 'VBOBEDPREFERENCE',
12894	'BOOKER_IS_GENIUS' => 'VBOBOOKERISGENIUS',
12895	);
12896
12897	if (self::isAdmin()) {
12898	// override the map of known translation strings
12899	$known_lbls = array(
12900	'NAME' => 'ORDER_NAME',
12901	'LASTNAME' => 'ORDER_LNAME',
12902	'COUNTRY' => 'ORDER_STATE',
12903	'ADDRESS' => 'ORDER_ADDRESS',
12904	'CITY' => 'ORDER_CITY',
12905	'LOCATION' => 'ORDER_CITY',
12906	'EMAIL' => 'ORDER_EMAIL',
12907	'TELEPHONE' => 'ORDER_PHONE',
12908	'PHONE' => 'ORDER_PHONE',
12909	'SPECIALREQUEST' => 'ORDER_SPREQUESTS',
12910	);
12911	}
12912
12913	// we get rid of any empty space by keeping the underscores
12914	$converted = str_replace(' ', '', strtoupper($label));
12915
12916	if (isset($known_lbls[$converted])) {
12917	// this language definition has been mapped
12918	return JText::translate($known_lbls[$converted]);
12919	}
12920
12921	// we try to guess the translation string by prepending VBO
12922	$guessed = JText::translate('VBO' . $converted);
12923	if ($guessed != 'VBO' . $converted) {
12924	// the label was translated correctly
12925	return $guessed;
12926	}
12927
12928	// this label could not be translated, so we return the plain string
12929	return $label;
12930	}
12931
12932	/**
12933	* We check whether some bookings are available for import from third party plugins.
12934	*
12935	* @return mixed array with list of plugins supported, false otherwise.
12936	*
12937	* @wponly this method is only useful for WordPress.
12938	*
12939	* @since 1.3.5
12940	*/
12941	public static function canImportBookingsFromThirdPartyPlugins()
12942	{
12943	$dbo = JFactory::getDbo();
12944
12945	$plugins = array();
12946
12947	/**
12948	* As requested from hundreds of our clients, for the moment we check only the custom
12949	* post types of type "mphb_booking" to see if some bookings are available for import.
12950	*/
12951	$q = "SELECT `post_type` FROM `#__posts` WHERE `post_type`=" . $dbo->quote('mphb_booking') . ";";
12952	$dbo->setQuery($q);
12953	$dbo->execute();
12954
12955	if (!$dbo->getNumRows()) {
12956	return false;
12957	}
12958
12959	// push this third party plugin
12960	$plugins['mphb'] = 'MotoPress Hotel Booking';
12961
12962	return count($plugins) ? $plugins : false;
12963	}
12964
12965	/**
12966	* This method returns a list of the known languages sorted by the
12967	* administrator custom preferences. Useful for the phone input fields.
12968	*
12969	* @param boolean $code_assoc whether to get an associative array with the lang name.
12970	*
12971	* @return array the sorted list of preferred countries.
12972	*
12973	* @since 1.3.11
12974	*/
12975	public static function preferredCountriesOrdering($code_assoc = false)
12976	{
12977	$preferred_countries = array();
12978
12979	// try to get the preferred countries from db
12980	$dbo = JFactory::getDbo();
12981	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='preferred_countries';";
12982	$dbo->setQuery($q);
12983	$setting = $dbo->loadResult();
12984	if (!$setting) {
12985	// create empty configuration record
12986	$q = "INSERT INTO `#__vikbooking_config` (`param`,`setting`) VALUES ('preferred_countries', '[]');";
12987	$dbo->setQuery($q);
12988	$dbo->execute();
12989	} else {
12990	$preferred_countries = json_decode($setting);
12991	}
12992
12993	// get the default known languages
12994	$sorted_known_langs = self::getVboApplication()->getKnownLanguages();
12995
12996	if (!is_array($preferred_countries) \|\| !count($preferred_countries)) {
12997	// sort the default known languages by country code alphabetically
12998	ksort($sorted_known_langs);
12999	foreach ($sorted_known_langs as $k => $v) {
13000	$langsep = strpos($k, '_') !== false ? '_' : '-';
13001	$langparts = explode($langsep, $k);
13002	array_push($preferred_countries, isset($langparts[1]) ? strtolower($langparts[1]) : strtolower($langparts[0]));
13003	}
13004	// update the database record
13005	$q = "UPDATE `#__vikbooking_config` SET `setting`=" . $dbo->quote(json_encode($preferred_countries)) . " WHERE `param`='preferred_countries';";
13006	$dbo->setQuery($q);
13007	$dbo->execute();
13008	}
13009
13010	if ($code_assoc) {
13011	// this is useful for displaying the preferred countries codes together with the language name
13012	$map = array();
13013	foreach ($preferred_countries as $ccode) {
13014	// look for the current country code in the keys of the known language tags
13015	$match_found = false;
13016	foreach ($sorted_known_langs as $langtag => $langinfo) {
13017	$langsep = strpos($langtag, '_') !== false ? '_' : '-';
13018	$langparts = explode($langsep, $langtag);
13019	if (isset($langparts[1]) && strtoupper($ccode) == strtoupper($langparts[1])) {
13020	// match found
13021	$match_found = true;
13022	$map[$ccode] = !empty($langinfo['nativeName']) ? $langinfo['nativeName'] : $langinfo['name'];
13023	} elseif (strtoupper($ccode) == strtoupper($langparts[0])) {
13024	// match found
13025	$match_found = true;
13026	$map[$ccode] = !empty($langinfo['nativeName']) ? $langinfo['nativeName'] : $langinfo['name'];
13027	}
13028	}
13029	if (!$match_found) {
13030	// in case someone would like to add a custom country code via DB, we allow to do so by returning the raw value
13031	$map[$ccode] = strtoupper($ccode);
13032	}
13033	}
13034	if (count($map)) {
13035	// set the associatve array to be returned
13036	$preferred_countries = $map;
13037	}
13038	}
13039
13040	return $preferred_countries;
13041	}
13042
13043	/**
13044	* Gets the instance of the admin widgets helper class.
13045	*
13046	* @return VikBookingHelperAdminWidgets
13047	*
13048	* @since 1.4.0
13049	*/
13050	public static function getAdminWidgetsInstance()
13051	{
13052	require_once VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'admin_widgets.php';
13053
13054	return VikBookingHelperAdminWidgets::getInstance();
13055	}
13056
13057	/**
13058	* Gets the instance of the conditional rules helper class.
13059	*
13060	* @param bool $require_only whether to return the object.
13061	*
13062	* @return mixed VikBookingHelperConditionalRules or true.
13063	*
13064	* @since 1.4.0
13065	*/
13066	public static function getConditionalRulesInstance($require_only = false)
13067	{
13068	require_once VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'conditional_rules.php';
13069
13070	return $require_only ? true : VikBookingHelperConditionalRules::getInstance();
13071	}
13072
13073	/**
13074	* Gets the instance of the geocoding helper class.
13075	*
13076	* @param bool $require_only whether to return the object.
13077	*
13078	* @return mixed VikBookingHelperGeocoding or true.
13079	*
13080	* @since 1.4.0
13081	*/
13082	public static function getGeocodingInstance($require_only = false)
13083	{
13084	require_once VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'geocoding.php';
13085
13086	return $require_only ? true : VikBookingHelperGeocoding::getInstance();
13087	}
13088
13089	/**
13090	* Helper method to cope with the removal of the same method
13091	* in the JApplication class introduced with Joomla 4. Using
13092	* isClient() would break the compatibility with J < 3.7 so
13093	* we can rely on this helper method to avoid Fatal Errors.
13094	*
13095	* @return boolean
13096	*
13097	* @since October 2020
13098	*/
13099	public static function isAdmin()
13100	{
13101	$app = JFactory::getApplication();
13102	if (method_exists($app, 'isClient')) {
13103	return $app->isClient('administrator');
13104	}
13105
13106	return $app->isAdmin();
13107	}
13108
13109	/**
13110	* Helper method to cope with the removal of the same method
13111	* in the JApplication class introduced with Joomla 4. Using
13112	* isClient() would break the compatibility with J < 3.7 so
13113	* we can rely on this helper method to avoid Fatal Errors.
13114	*
13115	* @return boolean
13116	*
13117	* @since October 2020
13118	*/
13119	public static function isSite()
13120	{
13121	$app = JFactory::getApplication();
13122	if (method_exists($app, 'isClient')) {
13123	return $app->isClient('site');
13124	}
13125
13126	return $app->isSite();
13127	}
13128
13129	/**
13130	* Gets the Google Maps API Key.
13131	*
13132	* @return string
13133	*
13134	* @since 1.14 (J) - 1.4.0 (WP)
13135	*/
13136	public static function getGoogleMapsKey()
13137	{
13138	$dbo = JFactory::getDbo();
13139	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='gmapskey';";
13140	$dbo->setQuery($q);
13141	$dbo->execute();
13142	if ($dbo->getNumRows()) {
13143	return $dbo->loadResult();
13144	}
13145	$q = "INSERT INTO `#__vikbooking_config` (`param`,`setting`) VALUES ('gmapskey', '');";
13146	$dbo->setQuery($q);
13147	$dbo->execute();
13148	return '';
13149	}
13150
13151	/**
13152	* Checks whether the interactive map booking is enabled.
13153	*
13154	* @return bool
13155	*
13156	* @since 1.14 (J) - 1.4.0 (WP)
13157	*/
13158	public static function interactiveMapEnabled()
13159	{
13160	$dbo = JFactory::getDbo();
13161	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='interactive_map';";
13162	$dbo->setQuery($q);
13163	$dbo->execute();
13164	if ($dbo->getNumRows()) {
13165	return ((int)$dbo->loadResult() > 0);
13166	}
13167
13168	$q = "INSERT INTO `#__vikbooking_config` (`param`,`setting`) VALUES ('interactive_map', '0');";
13169	$dbo->setQuery($q);
13170	$dbo->execute();
13171
13172	return false;
13173	}
13174
13175	/**
13176	* Gets the preferred colors saved in the configuration, if any.
13177	*
13178	* @return array
13179	*
13180	* @since 1.14 (J) - 1.4.0 (WP)
13181	*/
13182	public static function getPreferredColors()
13183	{
13184	$dbo = JFactory::getDbo();
13185	$pref_colors = array(
13186	'textcolor' => '',
13187	'bgcolor' => '',
13188	'fontcolor' => '',
13189	'bgcolorhov' => '',
13190	'fontcolorhov' => '',
13191	);
13192
13193	$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='pref_colors';";
13194	$dbo->setQuery($q);
13195	$dbo->execute();
13196	if ($dbo->getNumRows()) {
13197	$colors = json_decode($dbo->loadResult(), true);
13198	if (!is_array($colors) \|\| !isset($colors['textcolor'])) {
13199	return $pref_colors;
13200	}
13201	return $colors;
13202	}
13203	$q = "INSERT INTO `#__vikbooking_config` (`param`,`setting`) VALUES ('pref_colors', '{}');";
13204	$dbo->setQuery($q);
13205	$dbo->execute();
13206	return $pref_colors;
13207	}
13208
13209	/**
13210	* Adds to the document inline styles for the preferred colors, if any.
13211	*
13212	* @return void
13213	*
13214	* @since 1.14 (J) - 1.4.0 (WP)
13215	*/
13216	public static function loadPreferredColorStyles()
13217	{
13218	$view = VikRequest::getString('view', '', 'request');
13219	$pref_colors = self::getPreferredColors();
13220
13221	$css_classes = [];
13222
13223	if (!empty($pref_colors['textcolor'])) {
13224	// titles and headings
13225	array_push($css_classes, '.vbo-pref-color-text { color: ' . $pref_colors['textcolor'] . ' !important; }');
13226	// stepbar, oconfirm
13227	array_push($css_classes, 'ol.vbo-stepbar li.vbo-step-complete, ol.vbo-stepbar li.vbo-step-current, ol.vbo-stepbar li.vbo-step-current:before, .vbo-coupon-outer, .vbo-enterpin-block { border-color: ' . $pref_colors['textcolor'] . ' !important; }');
13228	// buttons secondary color
13229	array_push($css_classes, '.vbo-pref-color-btn-secondary { border: 2px solid ' . $pref_colors['textcolor'] . ' !important; color: ' . $pref_colors['textcolor'] . ' !important; background: transparent !important; }');
13230	if (!empty($pref_colors['fontcolor'])) {
13231	array_push($css_classes, '.vbo-pref-color-btn-secondary:hover { color: ' . $pref_colors['fontcolor'] . ' !important; background: ' . $pref_colors['textcolor'] . ' !important; }');
13232	}
13233	// datepicker
13234	array_push($css_classes, '.ui-datepicker .ui-datepicker-today {
13235	border-color: ' . $pref_colors['textcolor'] . ' !important;
13236	color: ' . $pref_colors['textcolor'] . ' !important;
13237	}');
13238	// operators tableaux
13239	if ($view == 'tableaux') {
13240	array_push($css_classes, '.vbo-roomdaynote-empty .vbo-roomdaynote-trigger i { color: ' . $pref_colors['textcolor'] . ' !important; }');
13241	}
13242	}
13243
13244	if (!empty($pref_colors['bgcolor']) && !empty($pref_colors['fontcolor'])) {
13245	// elements with backgrounds
13246	array_push($css_classes, '.vbo-pref-color-element { background-color: ' . $pref_colors['bgcolor'] . ' !important; color: ' . $pref_colors['fontcolor'] . ' !important; }');
13247	array_push($css_classes, '.vbo-pref-bordercolor { border-color: ' . $pref_colors['bgcolor'] . ' !important; }');
13248	array_push($css_classes, '.vbo-pref-bordertext { color: ' . $pref_colors['bgcolor'] . ' !important; border-color: ' . $pref_colors['bgcolor'] . ' !important; }');
13249	array_push($css_classes, '.vbo-pref-background { background: ' . $pref_colors['bgcolor'] . ' !important; }');
13250	// buttons with backgrounds
13251	array_push($css_classes, '.vbo-pref-color-btn { background-color: ' . $pref_colors['bgcolor'] . ' !important; color: ' . $pref_colors['fontcolor'] . ' !important; }');
13252	// stepbar
13253	array_push($css_classes, 'ol.vbo-stepbar li.vbo-step-complete:before { background-color: ' . $pref_colors['bgcolor'] . ' !important; }');
13254	// datepicker
13255	array_push($css_classes, '.ui-datepicker-calendar td.checkin-date > , .ui-datepicker-calendar td.checkout-date > , .ui-datepicker-calendar td.ui-state-highlight > , .ui-datepicker-calendar td.ui-datepicker-current-day > {
13256	background: ' . $pref_colors['bgcolor'] . ' !important;
13257	border-color: ' . $pref_colors['bgcolor'] . ' !important;
13258	color: ' . $pref_colors['fontcolor'] . ' !important;
13259	}');
13260	array_push($css_classes, '.ui-state-active, .ui-widget-content .ui-state-active, .ui-widget-header .ui-state-active {
13261	border-color: ' . $pref_colors['bgcolor'] . ' !important;
13262	}');
13263	array_push($css_classes, '.ui-datepicker-header .ui-corner-all.ui-state-hover {
13264	border-color: ' . $pref_colors['bgcolor'] . ' !important;
13265	color: ' . $pref_colors['bgcolor'] . ' !important;
13266	}');
13267	array_push($css_classes, '.ui-datepicker .ui-datepicker-current-day a {
13268	color: ' . $pref_colors['fontcolor'] . ' !important;
13269	}');
13270	array_push($css_classes, '.ui-datepicker td:not(.ui-state-highlight):not(.ui-datepicker-unselectable):not(.date-will):not(.ui-datepicker-current-day) > *:hover {
13271	border-color: ' . $pref_colors['bgcolor'] . ' !important;
13272	color: ' . $pref_colors['bgcolor'] . ' !important;
13273	}');
13274	array_push($css_classes, '.ui-datepicker td.checkin-date a:hover, .ui-datepicker td.checkout-date a:hover, .ui-datepicker-calendar td.ui-datepicker-current-day > *:hover {
13275	color: ' . $pref_colors['fontcolor'] . ' !important;
13276	}');
13277	// dual slider
13278	array_push($css_classes, '.vbo-dual-slider-wrap input[type="range"]::-webkit-slider-thumb, .vbo-dual-slider-wrap input[type="range"]::-moz-range-thumb {
13279	background: ' . $pref_colors['bgcolor'] . ' !important;
13280	}');
13281	// operators tableaux
13282	if ($view == 'tableaux') {
13283	array_push($css_classes, '.vbo-tableaux-roombooks > div:not(.vbo-tableaux-booking-empty), .vbo-tableaux-togglefullscreen { background-color: ' . $pref_colors['bgcolor'] . ' !important; color: ' . $pref_colors['fontcolor'] . ' !important; }');
13284	}
13285	// listing capacity room-details
13286	array_push($css_classes, '.vbo-rdetails-capacity-icn i {
13287	background: ' . $pref_colors['bgcolor'] . ' !important;
13288	color: ' . $pref_colors['fontcolor'] . ' !important;
13289	}');
13290	}
13291
13292	if (!empty($pref_colors['bgcolorhov']) && !empty($pref_colors['fontcolorhov'])) {
13293	// buttons with backgrounds during hover state
13294	array_push($css_classes, '.vbo-pref-color-btn:hover { background-color: ' . $pref_colors['bgcolorhov'] . ' !important; color: ' . $pref_colors['fontcolorhov'] . ' !important; }');
13295	// operators tableaux
13296	if ($view == 'tableaux') {
13297	array_push($css_classes, '.vbo-tableaux-togglefullscreen:hover { background-color: ' . $pref_colors['bgcolorhov'] . ' !important; color: ' . $pref_colors['fontcolorhov'] . ' !important; }');
13298	}
13299	}
13300
13301	if (!$css_classes) {
13302	return;
13303	}
13304
13305	// add in-line style declaration
13306	JFactory::getDocument()->addStyleDeclaration(implode("\n", $css_classes));
13307	}
13308
13309	/**
13310	* Given the full endpoint URL for the AJAX request, it
13311	* returns an appropriate URI for the current platform.
13312	*
13313	* @param mixed $query The query string or a routed URL.
13314	* @param boolean $xhtml Replace & by & for XML compliance.
13315	*
13316	* @return string The AJAX end-point URI.
13317	*
13318	* @since 1.14 (J) - 1.4.0 (WP)
13319	* @since 1.15.0 (J) - 1.5.0 (WP) we rely on the new platform libraries.
13320	*/
13321	public static function ajaxUrl($query = '', $xhtml = false)
13322	{
13323	return VBOFactory::getPlatform()->getUri()->ajax($query, $xhtml);
13324	}
13325
13326	/**
13327	* Tells whether no tax rates have been defined so far.
13328	*
13329	* @return bool True if no tax rates defined, false otherwise.
13330	*
13331	* @since 1.14 (J) - 1.4.0 (WP)
13332	*/
13333	public static function noTaxRates()
13334	{
13335	$dbo = JFactory::getDbo();
13336
13337	$q = "SELECT `id`, `aliq` FROM `#__vikbooking_iva` WHERE `aliq` > 0;";
13338	$dbo->setQuery($q);
13339	$dbo->execute();
13340
13341	return ($dbo->getNumRows() < 1);
13342	}
13343
13344	/**
13345	* Booking Type feature is strictly connected to VCM and OTAs. Updated
13346	* versions of VBO will always support it as long as VCM is installed.
13347	* Needed by VCM to understand whether certain SQL queries can be performed.
13348	*
13349	* @return bool true if VCM exists, false otherwise.
13350	*
13351	* @since 1.14 (J) - 1.4.0 (WP)
13352	*/
13353	public static function isBookingTypeSupported()
13354	{
13355	static $isBookingTypeSupported = null;
13356
13357	if (is_bool($isBookingTypeSupported)) {
13358	return $isBookingTypeSupported;
13359	}
13360
13361	$isBookingTypeSupported = is_file(VCM_SITE_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'lib.vikchannelmanager.php');
13362
13363	return $isBookingTypeSupported;
13364	}
13365
13366	/**
13367	* Returns an instance of the Rates Flow helper class of VCM, if available.
13368	*
13369	* @param bool $anew True to request a new object instance.
13370	*
13371	* @return VCMRatesFlow\|null
13372	*
13373	* @since 1.15.0 (J) - 1.5.0 (WP)
13374	* @since 1.16.10 (J) - 1.6.10 (WP) added argument $anew.
13375	*/
13376	public static function getRatesFlowInstance($anew = false)
13377	{
13378	$vcm_fpath = VCM_ADMIN_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'rates_flow.php';
13379	if (!is_file($vcm_fpath)) {
13380	return null;
13381	}
13382
13383	// load dependencies
13384	require_once $vcm_fpath;
13385
13386	// return the instance of the class
13387	return VCMRatesFlow::getInstance($anew);
13388	}
13389
13390	/**
13391	* Returns the current appearance preference.
13392	*
13393	* @return string light, auto or dark.
13394	*
13395	* @since 1.15.0 (J) - 1.5.0 (WP)
13396	*/
13397	public static function getAppearancePref()
13398	{
13399	static $preference = null;
13400
13401	if ($preference !== null) {
13402	return $preference;
13403	}
13404
13405	// auto is the default appearance preference
13406	$default_pref = 'auto';
13407
13408	// accepted preferences
13409	$valid_pref = [
13410	'auto',
13411	'light',
13412	'dark',
13413	];
13414
13415	$preference = VBOFactory::getConfig()->get('appearance_pref', $default_pref);
13416	$preference = in_array($preference, $valid_pref) ? $preference : $default_pref;
13417
13418	return $preference;
13419	}
13420
13421	/**
13422	* According to the appearance preferences, the apposite
13423	* CSS assets are loaded within the document.
13424	*
13425	* @param bool $get_info true to not load any assets.
13426	*
13427	* @return mixed string light, auto, dark, info array or false.
13428	*
13429	* @since 1.15.0 (J) - 1.5.0 (WP)
13430	* @since 1.16.0 (J) - 1.6.0 (WP) added argument $get_info.
13431	*/
13432	public static function loadAppearancePreferenceAssets($get_info = false)
13433	{
13434	// get document object
13435	$document = JFactory::getDocument();
13436
13437	// load current color scheme preference
13438	$current_pref = self::getAppearancePref();
13439
13440	// define caching values
13441	$file_opt = array('version' => VIKBOOKING_SOFTWARE_VERSION);
13442
13443	// define file attributes
13444	$file_attr = array('id' => 'vbo-css-appearance-' . $current_pref);
13445
13446	// apposite file path and URI for back-end
13447	$css_path = VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'resources' . DIRECTORY_SEPARATOR . 'vbo-appearance-' . $current_pref . '.css';
13448	$css_uri = VBO_ADMIN_URI . 'resources/vbo-appearance-' . $current_pref . '.css';
13449
13450	// check if this is for the front-end ("auto" file only)
13451	if (self::isSite() && in_array($current_pref, array('auto', 'dark'))) {
13452	$css_path = VBO_SITE_PATH . DIRECTORY_SEPARATOR . 'resources' . DIRECTORY_SEPARATOR . 'vbo-appearance-auto.css';
13453	$css_uri = VBO_SITE_URI . 'resources/vbo-appearance-auto.css';
13454	// check if front-end appearance is disabled
13455	if (!VBOFactory::getConfig()->getInt('appearance_front', 0)) {
13456	// do nothing for the front-end by default
13457	return false;
13458	}
13459	}
13460
13461	if (VBOPlatformDetection::isJoomla()) {
13462	$css_path = str_replace('resources' . DIRECTORY_SEPARATOR, '', $css_path);
13463	$css_uri = str_replace('resources/', '', $css_uri);
13464	}
13465
13466	if (!is_file($css_path)) {
13467	// this preference does not require a specific stylesheet
13468	return false;
13469	}
13470
13471	if ($get_info) {
13472	// do not actually load any assets
13473	return [
13474	'id' => $file_attr['id'],
13475	'href' => $css_uri,
13476	];
13477	}
13478
13479	// load the apposite CSS file
13480	$document->addStyleSheet($css_uri, $file_opt, $file_attr);
13481
13482	return $current_pref;
13483	}
13484
13485	/**
13486	* VBO trigger for VCM subscription status and updates. If called within the admin section
13487	* returns the expiration reminder array to display a modal window, and sets a warning
13488	* message. If called within the front-end, may trigger an email alert.
13489	*
13490	* @return mixed null, array or boolean depending on client position.
13491	*
13492	* @since 1.15.0 (J) - 1.5.0 (WP)
13493	*/
13494	public static function getVCMSubscriptionStatus()
13495	{
13496	$vcm_lib_path = VCM_SITE_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'lib.vikchannelmanager.php';
13497	if (!is_file($vcm_lib_path)) {
13498	// do nothing
13499	return null;
13500	}
13501
13502	// determine client position
13503	$is_admin = self::isAdmin();
13504
13505	try {
13506	if (!class_exists('VikChannelManager') \|\| !method_exists('VikChannelManager', 'checkSubscriptionReminder')) {
13507	// VCM is outdated
13508	return null;
13509	}
13510
13511	// always attempt to load the admin lang handler of VCM
13512	$lang = JFactory::getLanguage();
13513
13514	// load the VCM admin language file
13515	$vcm_admin_lang_path = '';
13516	if (VBOPlatformDetection::isJoomla()) {
13517	$vcm_admin_lang_path = JPATH_ADMINISTRATOR;
13518	} elseif (defined('VIKCHANNELMANAGER_ADMIN_LANG')) {
13519	$vcm_admin_lang_path = VIKCHANNELMANAGER_ADMIN_LANG;
13520	} elseif (VBOPlatformDetection::isWordPress() && defined('VIKBOOKING_ADMIN_LANG')) {
13521	/**
13522	* If running within Vik Booking, the constant VIKCHANNELMANAGER_ADMIN_LANG may not be available
13523	*/
13524	$vcm_admin_lang_path = str_replace('vikbooking', 'vikchannelmanager', VIKBOOKING_ADMIN_LANG);
13525	}
13526	// load translation file
13527	$lang->load('com_vikchannelmanager', $vcm_admin_lang_path, $lang->getTag(), true);
13528	if (VBOPlatformDetection::isWordPress() && defined('VIKCHANNELMANAGER_LIBRARIES')) {
13529	/**
13530	* @wponly load language admin handler as well for WP.
13531	* We do this only because of WordPress, but in a way also compatible with Joomla as
13532	* the constant VIKCHANNELMANAGER_LIBRARIES and method attachHandler are not in Joomla.
13533	*/
13534	$lang->attachHandler(VIKCHANNELMANAGER_LIBRARIES . DIRECTORY_SEPARATOR . 'language' . DIRECTORY_SEPARATOR . 'admin.php', 'vikchannelmanager');
13535	}
13536
13537	if ($is_admin) {
13538	// back-end section of the site: check status
13539	if (VikChannelManager::loadExpirationDetails() === false) {
13540	// download and update the expiration details
13541	VikChannelManager::downloadExpirationDetails();
13542	}
13543	$expiration_reminder = null;
13544	if (VikChannelManager::isSubscriptionExpired()) {
13545	VikError::raiseWarning('', JText::translate('VCM_WARN_SUBSCR_EXPIRED'));
13546	} else {
13547	$expiration_reminder = VikChannelManager::shouldRemindExpiration();
13548	// we also check if an update is available
13549	if (VikChannelManager::checkUpdates()) {
13550	// an update is more important
13551	JFactory::getApplication()->redirect('index.php?option=com_vikchannelmanager&task=update_program&forcecheck=1&force_check=1');
13552	exit;
13553	}
13554	}
13555	// return reminder status
13556	return $expiration_reminder;
13557	}
13558
13559	// front-end section of the site: trigger alert, if any (bool)
13560	return VikChannelManager::checkSubscriptionReminder();
13561
13562	} catch (Exception $e) {
13563	// do nothing
13564	}
13565
13566	return null;
13567	}
13568
13569	/**
13570	* Given a list of website rate plans, returns the sorted list.
13571	* Naming score is the highest sorting method, pricing scoring is also supported.
13572	*
13573	* @param array $rate_plans the list of rate plan arrays to sort.
13574	* @param bool $assoc whether to keep the original array keys.
13575	*
13576	* @return array the sorted list of rate plan arrays.
13577	*
13578	* @since 1.15.0 (J) - 1.5.0 (WP)
13579	* @since 1.16.10 (J) - 1.6.10 (WP) added support for derived rate plans.
13580	*/
13581	public static function sortRatePlans($rate_plans, $assoc = false)
13582	{
13583	if (!is_array($rate_plans) \|\| count($rate_plans) < 2) {
13584	return $rate_plans;
13585	}
13586
13587	foreach ($rate_plans as $rp_ind => $rate_plan) {
13588	if (!is_array($rate_plan) \|\| empty($rate_plan['name'])) {
13589	// do not proceed in case of a weird array structure
13590	return $rate_plans;
13591	}
13592
13593	// count the sorting-score of this rate plan
13594	$sort_score = 0;
13595	if (stripos($rate_plan['name'], 'Standard') !== false \|\| stripos($rate_plan['name'], 'Base') !== false) {
13596	// "standard rate" rate plans should go first
13597	$sort_score += 3;
13598	} else {
13599	$sort_score--;
13600	}
13601
13602	// check for derived rate plan
13603	if (!empty($rate_plan['derived_id'])) {
13604	// derived rates should go last
13605	$sort_score -= 2;
13606	} else {
13607	// parent rates should go first
13608	$sort_score += 2;
13609	}
13610
13611	if (stripos($rate_plan['name'], 'Non') === false && stripos($rate_plan['name'], 'Not') === false) {
13612	// this doesn't seem to be a "non refundable rate" so it should go first
13613	$sort_score += 2;
13614	}
13615
13616	// set sorting score for this rate plan ID
13617	$rate_plans[$rp_ind]['sort_score'] = $sort_score;
13618	}
13619
13620	// apply custom sorting and keep index association
13621	uasort($rate_plans, function($a, $b) {
13622	// sort by name-scoring DESC
13623	$sort_diff = $b['sort_score'] - $a['sort_score'];
13624	if (isset($b['cost'])) {
13625	// apply also sorting by price ASC
13626	$sort_diff += ($a['cost'] < $b['cost']) ? -1 : 1;
13627	}
13628	return $sort_diff;
13629	});
13630
13631	return !$assoc ? array_values($rate_plans) : $rate_plans;
13632	}
13633
13634	/**
13635	* Returns an instance of the Availability helper class.
13636	*
13637	* @param bool $anew True for forcing a new instance.
13638	*
13639	* @return VikBookingAvailability
13640	*
13641	* @since 1.15.0 (J) - 1.5.0 (WP)
13642	* @since 1.16.10 (J) - 1.6.10 (WP) added $anew argument.
13643	*/
13644	public static function getAvailabilityInstance($anew = false)
13645	{
13646	// require library
13647	require_once VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'availability.php';
13648
13649	// return the instance of the class
13650	return VikBookingAvailability::getInstance($anew);
13651	}
13652
13653	/**
13654	* Helper method to quickly guess the internal dependency to import.
13655	*
13656	* @param string $path_id either a full path to a file or its identifier.
13657	*
13658	* @return bool true if the requested library was imported or false.
13659	*
13660	* @since 1.15.0 (J) - 1.5.0 (WP)
13661	*/
13662	public static function import($path_id)
13663	{
13664	if (empty($path_id)) {
13665	return false;
13666	}
13667
13668	// always append .php extension
13669	$path_id = basename($path_id, '.php') . '.php';
13670
13671	if (is_file($path_id)) {
13672	// full path given
13673	require_once $path_id;
13674
13675	return true;
13676	}
13677
13678	// try guessing where the file id is located
13679	if (is_file(VBO_SITE_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . $path_id)) {
13680	// library was found
13681	require_once VBO_SITE_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . $path_id;
13682
13683	return true;
13684	}
13685
13686	if (is_file(VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . $path_id)) {
13687	// library was found
13688	require_once VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . $path_id;
13689
13690	return true;
13691	}
13692
13693	return false;
13694	}
13695	}
13696
13697	if (!class_exists('VikResizer'))
13698	{
13699	class VikResizer
13700	{
13701	public function __construct()
13702	{
13703	// objects of this class can also be instantiated without calling the methods statically.
13704	}
13705
13706	/**
13707	* Resizes an image proportionally. For PNG files it can optionally
13708	* trim the image to exclude the transparency, and add some padding to it.
13709	* All PNG files keep the alpha background in the resized version.
13710	*
13711	* @param string $fileimg path to original image file
13712	* @param string $dest path to destination image file
13713	* @param int $towidth
13714	* @param int $toheight
13715	* @param bool $trim_png remove empty background from image
13716	* @param string $trim_pad CSS-style version of padding (top right bottom left) ex: '1 2 3 4'
13717	*
13718	* @return boolean
13719	*/
13720	public static function proportionalImage($fileimg, $dest, $towidth, $toheight, $trim_png = false, $trim_pad = null)
13721	{
13722	if (!is_file($fileimg)) {
13723	return false;
13724	}
13725	if (empty($towidth) && empty($toheight)) {
13726	return copy($fileimg, $dest);
13727	}
13728
13729	$result = true;
13730
13731	list ($owid, $ohei, $type) = getimagesize($fileimg);
13732
13733	if ($owid > $towidth \|\| $ohei > $toheight) {
13734	$xscale = $owid / $towidth;
13735	$yscale = $ohei / $toheight;
13736	if ($yscale > $xscale) {
13737	$new_width = round($owid * (1 / $yscale));
13738	$new_height = round($ohei * (1 / $yscale));
13739	} else {
13740	$new_width = round($owid * (1 / $xscale));
13741	$new_height = round($ohei * (1 / $xscale));
13742	}
13743
13744	$imageresized = imagecreatetruecolor($new_width, $new_height);
13745
13746	switch ($type) {
13747	case '1' :
13748	$imagetmp = imagecreatefromgif ($fileimg);
13749	break;
13750	case '2' :
13751	$imagetmp = imagecreatefromjpeg($fileimg);
13752	break;
13753	case '18' :
13754	$imagetmp = imagecreatefromwebp($fileimg);
13755	break;
13756	default :
13757	//keep alpha for PNG files
13758	$background = imagecolorallocate($imageresized, 0, 0, 0);
13759	imagecolortransparent($imageresized, $background);
13760	imagealphablending($imageresized, false);
13761	imagesavealpha($imageresized, true);
13762	//
13763	$imagetmp = imagecreatefrompng($fileimg);
13764	break;
13765	}
13766
13767	if (!$imagetmp) {
13768	return false;
13769	}
13770
13771	imagecopyresampled($imageresized, $imagetmp, 0, 0, 0, 0, $new_width, $new_height, $owid, $ohei);
13772
13773	switch ($type) {
13774	case '1' :
13775	imagegif($imageresized, $dest);
13776	break;
13777	case '2' :
13778	imagejpeg($imageresized, $dest);
13779	break;
13780	case '18' :
13781	imagewebp($imageresized, $dest);
13782	break;
13783	default :
13784	if ($trim_png) {
13785	self::imageTrim($imageresized, $background, $trim_pad);
13786	}
13787	imagepng($imageresized, $dest);
13788	break;
13789	}
13790
13791	imagedestroy($imageresized);
13792	} else {
13793	$result = copy($fileimg, $dest);
13794	}
13795
13796	if (VBOPlatformDetection::isWordPress()) {
13797	/**
13798	* @wponly in order to not lose resized files after installing an update,
13799	* we need to move any uploaded file onto a recovery folder.
13800	*/
13801	VikBookingLoader::import('update.manager');
13802	VikBookingUpdateManager::triggerUploadBackup($dest);
13803	}
13804
13805	return $result;
13806	}
13807
13808	/**
13809	* (BETA) Resizes an image proportionally. For PNG files it can optionally
13810	* trim the image to exclude the transparency, and add some padding to it.
13811	* All PNG files keep the alpha background in the resized version.
13812	*
13813	* @param resource $im Image link resource (reference)
13814	* @param int $bg imagecolorallocate color identifier
13815	* @param string $pad CSS-style version of padding (top right bottom left) ex: '1 2 3 4'
13816	*
13817	* @return void
13818	*/
13819	public static function imagetrim(&$im, $bg, $pad = null)
13820	{
13821	// Calculate padding for each side.
13822	if (isset($pad)) {
13823	$pp = explode(' ', $pad);
13824	if (isset($pp[3])) {
13825	$p = array((int) $pp[0], (int) $pp[1], (int) $pp[2], (int) $pp[3]);
13826	} elseif (isset($pp[2])) {
13827	$p = array((int) $pp[0], (int) $pp[1], (int) $pp[2], (int) $pp[1]);
13828	} elseif (isset($pp[1])) {
13829	$p = array((int) $pp[0], (int) $pp[1], (int) $pp[0], (int) $pp[1]);
13830	} else {
13831	$p = array_fill(0, 4, (int) $pp[0]);
13832	}
13833	} else {
13834	$p = array_fill(0, 4, 0);
13835	}
13836
13837	// Get the image width and height.
13838	$imw = imagesx($im);
13839	$imh = imagesy($im);
13840
13841	// Set the X variables.
13842	$xmin = $imw;
13843	$xmax = 0;
13844
13845	// Start scanning for the edges.
13846	for ($iy=0; $iy<$imh; $iy++) {
13847	$first = true;
13848	for ($ix=0; $ix<$imw; $ix++) {
13849	$ndx = imagecolorat($im, $ix, $iy);
13850	if ($ndx != $bg) {
13851	if ($xmin > $ix) {
13852	$xmin = $ix;
13853	}
13854	if ($xmax < $ix) {
13855	$xmax = $ix;
13856	}
13857	if (!isset($ymin)) {
13858	$ymin = $iy;
13859	}
13860	$ymax = $iy;
13861	if ($first) {
13862	$ix = $xmax;
13863	$first = false;
13864	}
13865	}
13866	}
13867	}
13868
13869	// The new width and height of the image. (not including padding)
13870	$imw = 1+$xmax-$xmin; // Image width in pixels
13871	$imh = 1+$ymax-$ymin; // Image height in pixels
13872
13873	// Make another image to place the trimmed version in.
13874	$im2 = imagecreatetruecolor($imw+$p[1]+$p[3], $imh+$p[0]+$p[2]);
13875
13876	// Make the background of the new image the same as the background of the old one.
13877	$bg2 = imagecolorallocate($im2, ($bg >> 16) & 0xFF, ($bg >> 8) & 0xFF, $bg & 0xFF);
13878	imagefill($im2, 0, 0, $bg2);
13879
13880	// Copy it over to the new image.
13881	imagecopy($im2, $im, $p[3], $p[0], $xmin, $ymin, $imw, $imh);
13882
13883	// To finish up, we replace the old image which is referenced.
13884	$im = $im2;
13885	}
13886
13887	public static function bandedImage($fileimg, $dest, $towidth, $toheight, $rgb)
13888	{
13889	if (!file_exists($fileimg)) {
13890	return false;
13891	}
13892	if (empty($towidth) && empty($toheight)) {
13893	copy($fileimg, $dest);
13894	return true;
13895	}
13896
13897	$exp = explode(",", $rgb);
13898	if (count($exp) == 3) {
13899	$r = trim($exp[0]);
13900	$g = trim($exp[1]);
13901	$b = trim($exp[2]);
13902	} else {
13903	$r = 0;
13904	$g = 0;
13905	$b = 0;
13906	}
13907
13908	list ($owid, $ohei, $type) = getimagesize($fileimg);
13909
13910	if ($owid > $towidth \|\| $ohei > $toheight) {
13911	$xscale = $owid / $towidth;
13912	$yscale = $ohei / $toheight;
13913	if ($yscale > $xscale) {
13914	$new_width = round($owid * (1 / $yscale));
13915	$new_height = round($ohei * (1 / $yscale));
13916	$ydest = 0;
13917	$diff = $towidth - $new_width;
13918	$xdest = ($diff > 0 ? round($diff / 2) : 0);
13919	} else {
13920	$new_width = round($owid * (1 / $xscale));
13921	$new_height = round($ohei * (1 / $xscale));
13922	$xdest = 0;
13923	$diff = $toheight - $new_height;
13924	$ydest = ($diff > 0 ? round($diff / 2) : 0);
13925	}
13926
13927	$imageresized = imagecreatetruecolor($towidth, $toheight);
13928
13929	$bgColor = imagecolorallocate($imageresized, (int) $r, (int) $g, (int) $b);
13930	imagefill($imageresized, 0, 0, $bgColor);
13931
13932	switch ($type) {
13933	case '1' :
13934	$imagetmp = imagecreatefromgif ($fileimg);
13935	break;
13936	case '2' :
13937	$imagetmp = imagecreatefromjpeg($fileimg);
13938	break;
13939	default :
13940	$imagetmp = imagecreatefrompng($fileimg);
13941	break;
13942	}
13943
13944	imagecopyresampled($imageresized, $imagetmp, $xdest, $ydest, 0, 0, $new_width, $new_height, $owid, $ohei);
13945
13946	switch ($type) {
13947	case '1' :
13948	imagegif ($imageresized, $dest);
13949	break;
13950	case '2' :
13951	imagejpeg($imageresized, $dest);
13952	break;
13953	default :
13954	imagepng($imageresized, $dest);
13955	break;
13956	}
13957
13958	imagedestroy($imageresized);
13959
13960	return true;
13961	} else {
13962	copy($fileimg, $dest);
13963	}
13964	return true;
13965	}
13966
13967	public static function croppedImage($fileimg, $dest, $towidth, $toheight)
13968	{
13969	if (!file_exists($fileimg)) {
13970	return false;
13971	}
13972	if (empty($towidth) && empty($toheight)) {
13973	copy($fileimg, $dest);
13974	return true;
13975	}
13976
13977	list ($owid, $ohei, $type) = getimagesize($fileimg);
13978
13979	if ($owid <= $ohei) {
13980	$new_width = $towidth;
13981	$new_height = ($towidth / $owid) * $ohei;
13982	} else {
13983	$new_height = $toheight;
13984	$new_width = ($new_height / $ohei) * $owid;
13985	}
13986
13987	switch ($type) {
13988	case '1' :
13989	$img_src = imagecreatefromgif ($fileimg);
13990	$img_dest = imagecreate($new_width, $new_height);
13991	break;
13992	case '2' :
13993	$img_src = imagecreatefromjpeg($fileimg);
13994	$img_dest = imagecreatetruecolor($new_width, $new_height);
13995	break;
13996	default :
13997	$img_src = imagecreatefrompng($fileimg);
13998	$img_dest = imagecreatetruecolor($new_width, $new_height);
13999	break;
14000	}
14001
14002	imagecopyresampled($img_dest, $img_src, 0, 0, 0, 0, $new_width, $new_height, $owid, $ohei);
14003
14004	switch ($type) {
14005	case '1' :
14006	$cropped = imagecreate($towidth, $toheight);
14007	break;
14008	case '2' :
14009	$cropped = imagecreatetruecolor($towidth, $toheight);
14010	break;
14011	default :
14012	$cropped = imagecreatetruecolor($towidth, $toheight);
14013	break;
14014	}
14015
14016	imagecopy($cropped, $img_dest, 0, 0, 0, 0, $owid, $ohei);
14017
14018	switch ($type) {
14019	case '1' :
14020	imagegif ($cropped, $dest);
14021	break;
14022	case '2' :
14023	imagejpeg($cropped, $dest);
14024	break;
14025	default :
14026	imagepng($cropped, $dest);
14027	break;
14028	}
14029
14030	imagedestroy($img_dest);
14031	imagedestroy($cropped);
14032
14033	return true;
14034	}
14035	}
14036	}
14037