vikbooking / admin / helpers / widgets / virtual_terminal.php

virtual_terminal.php in VikBooking Hotel Booking Engine & PMS 1.6.4, at admin/helpers/widgets/virtual_terminal.php

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1	<?php
2	/**
3	* @package VikBooking
4	* @subpackage com_vikbooking
5	* @author Alessio Gaggii - E4J srl
6	* @copyright Copyright (C) 2023 E4J srl. 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	/**
14	* Class handler for admin widget "virtual terminal".
15	*
16	* @since 1.16.4 (J) - 1.6.4 (WP)
17	*/
18	class VikBookingAdminWidgetVirtualTerminal extends VikBookingAdminWidget
19	{
20	/**
21	* The instance counter of this widget. Since we do not load individual parameters
22	* for each widget's instance, we use a static counter to determine its settings.
23	*
24	* @var int
25	*/
26	protected static $instance_counter = -1;
27
28	/**
29	* Tells whether VCM is installed and updated.
30	*
31	* @var bool
32	*/
33	protected $vcm_exists = false;
34
35	/**
36	* The payment processor record loaded.
37	*
38	* @var array
39	*/
40	protected $payment_method = [];
41
42	/**
43	* Class constructor will define the widget name and identifier.
44	*/
45	public function __construct()
46	{
47	// call parent constructor
48	parent::__construct();
49
50	$this->widgetName = JText::translate('VBO_W_VIRTUALTERMINAL_TITLE');
51	$this->widgetDescr = JText::translate('VBO_W_VIRTUALTERMINAL_DESCR');
52	$this->widgetId = basename(__FILE__, '.php');
53
54	// define widget and icon and style name
55	$this->widgetIcon = '<i class="' . VikBookingIcons::i('credit-card') . '"></i>';
56	$this->widgetStyleName = 'red';
57
58	// whether VCM is available
59	if (is_file(VCM_SITE_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'lib.vikchannelmanager.php')) {
60	$this->vcm_exists = true;
61	}
62	}
63
64	/**
65	* Custom method for this widget only to load the virtual terminal CC form.
66	* The method is called by the admin controller through an AJAX request.
67	* The visibility should be public, it should not exit the process, and
68	* any content sent to output will be returned to the AJAX response.
69	* In this case we return an array because this method requires "return":1.
70	*/
71	public function loadTerminalForm()
72	{
73	$wrapper = VikRequest::getString('wrapper', '', 'request');
74	$bid = VikRequest::getInt('bid', 0, 'request');
75
76	if (!$bid) {
77	// booking ID is mandatory
78	VBOHttpDocument::getInstance()->close(500, JText::translate('VBPEDITBUSYONE'));
79	}
80
81	// get booking details
82	$booking_info = VikBooking::getBookingInfoFromID($bid);
83
84	if (!$booking_info) {
85	// booking record not found
86	VBOHttpDocument::getInstance()->close(404, JText::translate('VBPEDITBUSYONE'));
87	}
88
89	// check if direct charge is supported by the current payment processor
90	if (!$this->getPaymentProcessor($booking_info)) {
91	// unable to proceed due to unsupported transaction
92	return [
93	'html' => '<p class="err">' . JText::translate('VBO_PAY_PROCESS_NO_DIRECT_CHARGE') . '</p>',
94	];
95	}
96
97	// build complete credit card payload, if any
98	$cc_payload_str = '';
99	$booking_info['paymentlog'] = (string)$booking_info['paymentlog'];
100	if (stripos($booking_info['paymentlog'], 'card number') !== false && strpos($booking_info['paymentlog'], '*') !== false) {
101	// matched a log for an OTA CC
102	$cc_payload_str = $booking_info['paymentlog'];
103	} elseif (preg_match("/(([\d\]{4,4}\s){4,4})\|(([\d\]{4,6}\s){3,3})/", $booking_info['paymentlog'])) {
104	// matched a credit card
105	$cc_payload_str = $booking_info['paymentlog'];
106	}
107
108	// check if this is an OTA reservation with remotely decoded CC details
109	$remote_cc_data = [];
110	if ($this->vcm_exists && !empty($booking_info['idorderota']) && !empty($booking_info['channel'])) {
111	// make sure the permissions are met
112	if (!JFactory::getUser()->authorise('core.admin', 'com_vikchannelmanager')) {
113	// insufficient permissions to handle CC details
114	return [
115	'html' => '<p class="err">' . JText::translate('JERROR_ALERTNOAUTHOR') . '</p>',
116	];
117	}
118
119	// channel source
120	$channel_source = (string)$booking_info['channel'];
121	if (strpos($booking_info['channel'], '_') !== false) {
122	$channelparts = explode('_', $booking_info['channel']);
123	$channel_source = $channelparts[0];
124	}
125
126	// only updated versions of VCM will support remote CC decoding for OTA reservations
127	if (class_exists('VCMOtaBooking')) {
128	// invoke the OTA Booking helper class from VCM
129	$cc_helper = VCMOtaBooking::getInstance([
130	'channel_source' => $channel_source,
131	'ota_id' => $booking_info['idorderota'],
132	], $anew = true);
133
134	if (method_exists($cc_helper, 'decodeCreditCardDetails')) {
135	$remote_cc_data = $cc_helper->decodeCreditCardDetails();
136	// make sure the response was valid
137	if (!$remote_cc_data \|\| !empty($remote_cc_data['error'])) {
138	// we ignore the error by simply resetting the array
139	$remote_cc_data = [];
140	}
141	}
142	}
143	}
144
145	// merge remotely decoded CC details to parsed payment log (if any)
146	$cc_value_pairs = array_merge($remote_cc_data, $this->parseCreditCardValuePairs($cc_payload_str, $remote_cc_data));
147
148	// currency code
149	$currency_code = !empty($booking_info['chcurrency']) ? $booking_info['chcurrency'] : VikBooking::getCurrencyName();
150	if (empty($currency_code) \|\| strlen((string)$currency_code) != 3) {
151	// fallback to currency transaction code
152	$currency_code = VikBooking::getCurrencyCodePp();
153	}
154
155	// check known CC values to build the hidden transaction values
156	$known_tn_vals = [];
157	$hidden_tn_vals = [];
158	if (isset($cc_value_pairs['name'])) {
159	$known_tn_vals['name'] = $cc_value_pairs['name'];
160	}
161	if (isset($cc_value_pairs['card_number'])) {
162	$known_tn_vals['card_number'] = $cc_value_pairs['card_number'];
163	}
164	if (isset($cc_value_pairs['expiration_date'])) {
165	$known_tn_vals['expiration_date'] = $cc_value_pairs['expiration_date'];
166	}
167	if (isset($cc_value_pairs['cvv'])) {
168	$known_tn_vals['cvv'] = $cc_value_pairs['cvv'];
169	}
170	foreach ($cc_value_pairs as $key => $value) {
171	if (!isset($known_tn_vals[$key])) {
172	$hidden_tn_vals[$key] = $value;
173	}
174	}
175
176	// start output buffering
177	ob_start();
178
179	?>
180
181	<div class="vbo-vterminal-cc-container">
182
183	<div class="vbo-vterminal-cc-row-group vbo-vterminal-cc-row-group-amount">
184	<div class="vbo-vterminal-cc-row vbo-vterminal-cc-row-currency">
185	<div class="vbo-vterminal-cc-lbl"><?php echo JText::translate('VBOCPARAMCURRENCY'); ?></div>
186	<div class="vbo-vterminal-cc-val">
187	<input type="text" autocomplete="off" value="<?php echo JHtml::fetch('esc_attr', $currency_code); ?>" data-vt-cc-field="currency" />
188	</div>
189	</div>
190	<div class="vbo-vterminal-cc-row vbo-vterminal-cc-row-amount">
191	<div class="vbo-vterminal-cc-lbl"><?php echo JText::translate('VBO_CC_AMOUNT'); ?></div>
192	<div class="vbo-vterminal-cc-val">
193	<input type="number" value="<?php echo $booking_info['total']; ?>" min="0" step="any" data-vt-cc-field="amount" />
194	</div>
195	</div>
196	</div>
197
198	<div class="vbo-vterminal-cc-row-group vbo-vterminal-cc-row-group-cardholder">
199	<div class="vbo-vterminal-cc-row vbo-vterminal-cc-row-cardholder">
200	<div class="vbo-vterminal-cc-lbl"><?php echo JText::translate('VBISNOMINATIVE'); ?></div>
201	<div class="vbo-vterminal-cc-val">
202	<input type="text" autocomplete="off" value="<?php echo isset($known_tn_vals['name']) ? JHtml::fetch('esc_attr', $cc_value_pairs['name']) : ''; ?>" data-vt-cc-field="cardholder" />
203	</div>
204	</div>
205	</div>
206
207	<div class="vbo-vterminal-cc-row-group vbo-vterminal-cc-row-group-ccpan">
208	<div class="vbo-vterminal-cc-row vbo-vterminal-cc-row-ccpan">
209	<div class="vbo-vterminal-cc-lbl"><?php echo JText::translate('VBO_CC_NUMBER'); ?></div>
210	<div class="vbo-vterminal-cc-val vbo-vterminal-cc-val-withlogo">
211	<input type="text" autocomplete="off" value="<?php echo isset($known_tn_vals['card_number']) ? JHtml::fetch('esc_attr', $cc_value_pairs['card_number']) : ''; ?>" data-vt-cc-field="card_number" />
212	<span class="vbo-vterminal-cc-type-logo"></span>
213	</div>
214	</div>
215	</div>
216
217	<div class="vbo-vterminal-cc-row-group vbo-vterminal-cc-row-group-ccextra">
218	<div class="vbo-vterminal-cc-row vbo-vterminal-cc-row-ccexpiry">
219	<div class="vbo-vterminal-cc-lbl"><?php echo JText::translate('VBO_CC_EXPIRY_DT'); ?></div>
220	<div class="vbo-vterminal-cc-val">
221	<input type="text" autocomplete="off" placeholder="MM/YYYY" value="<?php echo isset($known_tn_vals['expiration_date']) ? JHtml::fetch('esc_attr', $cc_value_pairs['expiration_date']) : ''; ?>" data-vt-cc-field="expiry" />
222	</div>
223	</div>
224	<div class="vbo-vterminal-cc-row vbo-vterminal-cc-row-cvc">
225	<div class="vbo-vterminal-cc-lbl"><?php echo JText::translate('VBO_CC_CVV'); ?></div>
226	<div class="vbo-vterminal-cc-val">
227	<input type="text" autocomplete="off" value="<?php echo isset($known_tn_vals['cvv']) ? JHtml::fetch('esc_attr', $cc_value_pairs['cvv']) : ''; ?>" data-vt-cc-field="cvv" />
228	</div>
229	</div>
230	</div>
231
232	<div class="vbo-vterminal-cc-row-group vbo-vterminal-cc-row-group-submit">
233	<div class="vbo-vterminal-cc-row vbo-vterminal-cc-row-submit">
234	<div class="vbo-vterminal-cc-val">
235	<button type="button" class="btn vbo-config-btn" onclick="vboWidgetVTerminalChargeCard('<?php echo $wrapper; ?>');"><?php VikBookingIcons::e('credit-card'); ?> <?php echo JText::translate('VBO_CC_DOCHARGE'); ?></button>
236	</div>
237	</div>
238	</div>
239
240	<?php
241	// print hidden transaction values, if any
242	foreach ($hidden_tn_vals as $key => $value) {
243	?>
244	<input type="hidden" value="<?php echo JHtml::fetch('esc_attr', $value); ?>" data-vt-cc-field="<?php echo JHtml::fetch('esc_attr', $key); ?>" />
245	<?php
246	}
247	?>
248
249	</div>
250
251	<script type="text/javascript">
252
253	// store the last card type detected
254	var vbo_vt_last_cc_type = '';
255
256	// subscribe to the keyup event for the card number field
257	var vbo_vt_cc_num_f = document.querySelector('#<?php echo $wrapper; ?>').querySelector('[data-vt-cc-field="card_number"]');
258	vbo_vt_cc_num_f.addEventListener('keyup', (e) => {
259	if (!e \|\| !e.target) {
260	return;
261	}
262
263	// the current CC number value
264	var cc_value = e.target.value;
265
266	// invoke the helper class to handle the card number
267	const card = new VBOCreditCard(cc_value);
268
269	// detect card type and format card number
270	var card_type = card.getCardType();
271	var cc_text = card.formatCreditCard(card_type);
272
273	// set formatted CC number value
274	e.target.value = cc_text;
275
276	// handle CC logo
277	if (vbo_vt_last_cc_type != card_type) {
278	var card_logo_uri = card.getCardLogoURI(card_type);
279	var card_logo_pnode = e.target.parentNode;
280	var card_logo_wrap = card_logo_pnode.querySelector('.vbo-vterminal-cc-type-logo');
281	if (!card_type) {
282	// hide CC logo
283	card_logo_wrap.innerHTML = '';
284	card_logo_pnode.classList.remove('vbo-vterminal-cc-type-logo-detected');
285	card_logo_pnode.classList.add('vbo-vterminal-cc-type-logo-unknown');
286	} else if (card_logo_uri) {
287	// set CC logo
288	card_logo_wrap.innerHTML = '<img src="' + card_logo_uri + '" />';
289	card_logo_pnode.classList.remove('vbo-vterminal-cc-type-logo-unknown');
290	card_logo_pnode.classList.add('vbo-vterminal-cc-type-logo-detected');
291	}
292
293	// overwrite value
294	vbo_vt_last_cc_type = card_type;
295	}
296	});
297
298	// subscribe to the keydown and keyup events for the card expiration date field
299	var vbo_vt_cc_exp_f = document.querySelector('#<?php echo $wrapper; ?>').querySelector('[data-vt-cc-field="expiry"]');
300	vbo_vt_cc_exp_f.addEventListener('keydown', (e) => {
301	if (!e \|\| !e.key) {
302	return;
303	}
304
305	if (!isNaN(e.key) \|\| e.altKey \|\| e.ctrlKey \|\| e.metaKey \|\| e.shiftKey) {
306	return true;
307	}
308
309	switch (e.key) {
310	case "ArrowLeft":
311	case "ArrowRight":
312	case "Enter":
313	case "Escape":
314	case "Delete":
315	case "Backspace":
316	case "Tab":
317	case "/":
318	return true;
319	default:
320	event.preventDefault();
321	return false;
322	}
323	});
324
325	vbo_vt_cc_exp_f.addEventListener('keyup', (e) => {
326	if (!e \|\| !e.target) {
327	return;
328	}
329
330	var date = e.target.value;
331
332	if (!date) {
333	return;
334	}
335
336	if (date.length === 2 && date.indexOf('/') < 0) {
337	e.target.value += '/';
338	return;
339	}
340
341	if (date.length > 7) {
342	e.target.value = e.target.value.substr(0, 7);
343	return;
344	}
345	});
346
347	// subscribe to the blur event to make sure the year is full
348	vbo_vt_cc_exp_f.addEventListener('blur', (e) => {
349	if (!e \|\| !e.target) {
350	return;
351	}
352
353	var date = e.target.value;
354
355	if (!date \|\| date.length >= 7 \|\| date.indexOf('/') < 0) {
356	return;
357	}
358
359	var parts = date.split('/');
360
361	if (parts[1].length === 2) {
362	var today = new Date;
363	var year = (today.getFullYear() + '').substr(0, 2);
364
365	e.target.value = parts[0] + '/' + year + parts[1];
366	}
367
368	return;
369	});
370
371	// default state for CC number and expiry input fields
372	setTimeout(() => {
373	if (vbo_vt_cc_num_f.value) {
374	// trigger keyup event to format the current CC and display the logo
375	vbo_vt_cc_num_f.dispatchEvent(new Event('keyup'));
376	}
377	if (vbo_vt_cc_exp_f.value) {
378	// trigger blur event to format the current CC expiration date
379	vbo_vt_cc_exp_f.dispatchEvent(new Event('blur'));
380	}
381	}, 128);
382
383	</script>
384
385	<?php
386
387	// get the HTML buffer
388	$html_content = ob_get_contents();
389	ob_end_clean();
390
391	// return an associative array of values
392	return array(
393	'html' => $html_content,
394	);
395	}
396
397	/**
398	* Custom method for this widget only to debit a credit card.
399	*
400	* @return array\|void
401	*/
402	public function doDirectCharge()
403	{
404	$wrapper = VikRequest::getString('wrapper', '', 'request');
405	$bid = VikRequest::getInt('bid', 0, 'request');
406	$card = VikRequest::getVar('card', [], 'request');
407
408	if (!$bid \|\| !$card) {
409	// booking ID and CC details are mandatory
410	VBOHttpDocument::getInstance()->close(500, JText::translate('VBPEDITBUSYONE'));
411	}
412
413	// get booking details
414	$booking_info = VikBooking::getBookingInfoFromID($bid);
415
416	if (!$booking_info) {
417	// booking record not found
418	VBOHttpDocument::getInstance()->close(404, JText::translate('VBPEDITBUSYONE'));
419	}
420
421	// get the eligible payment processor by passing the card details
422	$processor = $this->getPaymentProcessor($booking_info, $card);
423
424	if (!$processor) {
425	VBOHttpDocument::getInstance()->close(500, JText::translate('VBO_PAY_PROCESS_NO_DIRECT_CHARGE'));
426	}
427
428	// default transaction response
429	$array_result = [
430	'verified' => 0,
431	];
432
433	try {
434	// perform the transaction
435	$array_result = $processor->directCharge();
436	} catch (Exception $e) {
437	// set error message
438	$array_result['log'] = sprintf(JText::translate('VBO_CC_TN_ERROR') . " \n%s", $e->getMessage());
439	}
440
441	if ($array_result['verified'] != 1) {
442	// erroneous response
443	if (!empty($array_result['log']) && is_string($array_result['log'])) {
444	VBOHttpDocument::getInstance()->close(500, $array_result['log']);
445	} else {
446	VBOHttpDocument::getInstance()->close(500, 'Operation failed');
447	}
448	}
449
450	// valid transaction response!
451
452	// update booking details
453	$dbo = JFactory::getDbo();
454
455	// get the amount paid
456	$tn_amount = isset($array_result['tot_paid']) ? (float)$array_result['tot_paid'] : null;
457
458	// get the log string, if any
459	$tn_log = !empty($array_result['log']) ? $array_result['log'] : '';
460
461	// update record
462	$upd_record = new stdClass;
463	$upd_record->id = $booking_info['id'];
464	if ($tn_amount) {
465	// update amount paid
466	$upd_record->totpaid = $booking_info['totpaid'] + $tn_amount;
467	// update payable amount (if needed)
468	$new_payable = $booking_info['payable'] - $tn_amount;
469	$new_payable = $new_payable < 0 ? 0 : $new_payable;
470	$upd_record->payable = $new_payable;
471	}
472	if ($tn_log) {
473	$upd_record->paymentlog = $booking_info['paymentlog'] . "\n\n" . date('c') . "\n" . $tn_log;
474	}
475	$upd_record->paymcount = ((int)$booking_info['paymcount'] + 1);
476
477	// update reservation record
478	$dbo->updateObject('#__vikbooking_orders', $upd_record, 'id');
479
480	// payment processor name
481	$pay_process_name = $this->payment_method ? $this->payment_method['name'] : 'CC Direct Charge';
482
483	// handle transaction data to eventually support a later transaction of type refund
484	$tn_data = isset($array_result['transaction']) ? $array_result['transaction'] : null;
485	if ($tn_amount) {
486	// check event data payload to store
487	if (is_array($tn_data)) {
488	// set key
489	$tn_data['amount_paid'] = $tn_amount;
490	} elseif (is_object($tn_data)) {
491	// set property
492	$tn_data->amount_paid = $tn_amount;
493	} elseif (!$tn_data) {
494	// build an array (we add the payment name because we know there is no other transaction data)
495	$tn_data = [
496	'amount_paid' => $tn_amount,
497	'payment_method' => $pay_process_name,
498	];
499	}
500	}
501
502	// current admin-user
503	$now_user = JFactory::getUser();
504
505	// Booking History
506	$ev_descr = JText::translate('VBO_W_VIRTUALTERMINAL_TITLE') . " - {$pay_process_name} ({$now_user->name})";
507	VikBooking::getBookingHistoryInstance()->setBid($booking_info['id'])->setExtraData($tn_data)->store('P' . ($booking_info['paymcount'] > 0 ? 'N' : '0'), $ev_descr);
508
509	return [
510	'success' => 1,
511	'log' => $tn_log,
512	];
513	}
514
515	/**
516	* Preload the necessary assets.
517	*
518	* @return void
519	*/
520	public function preload()
521	{
522	// JS lang def
523	JText::script('VBOUPLOADFILEDONE');
524	}
525
526	/**
527	* Main method to invoke the widget. Contents will be loaded
528	* through AJAX requests, not via PHP when the page loads.
529	*
530	* @param VBOMultitaskData $data
531	*
532	* @return void
533	*/
534	public function render(VBOMultitaskData $data = null)
535	{
536	// increase widget's instance counter
537	static::$instance_counter++;
538
539	// check whether the widget is being rendered via AJAX when adding it through the customizer
540	$is_ajax = $this->isAjaxRendering();
541
542	// generate a unique ID for the sticky notes wrapper instance
543	$wrapper_instance = !$is_ajax ? static::$instance_counter : rand();
544	$wrapper_id = 'vbo-widget-vterminal-' . $wrapper_instance;
545
546	// get permissions
547	$vbo_auth_bookings = JFactory::getUser()->authorise('core.vbo.bookings', 'com_vikbooking');
548	if (!$vbo_auth_bookings) {
549	// display nothing
550	return;
551	}
552
553	// check multitask data
554	$page_bid = 0;
555	$js_modal_id = '';
556	if ($data) {
557	$is_modal_rendering = $data->isModalRendering();
558	$page_bid = $data->getBookingID();
559	if ($is_modal_rendering) {
560	// get modal JS identifier
561	$js_modal_id = $data->getModalJsIdentifier();
562	}
563	}
564
565	if (!$page_bid) {
566	// unable to continue from a page outside the booking details or booking ID set
567	?>
568	<p class="warn"><?php echo JText::translate('VBPEDITBUSYONE'); ?></p>
569	<?php
570	return;
571	}
572
573	?>
574	<div id="<?php echo $wrapper_id; ?>" class="vbo-admin-widget-wrapper" data-instance="<?php echo $wrapper_instance; ?>" data-pagebid="<?php echo $page_bid; ?>" data-modalid="<?php echo $js_modal_id; ?>">
575	<div class="vbo-admin-widget-head">
576	<div class="vbo-admin-widget-head-inline">
577	<h4><?php echo $this->widgetIcon; ?> <span><?php echo $this->widgetName; ?></span></h4>
578	</div>
579	</div>
580	<div class="vbo-widget-vterminal-wrap">
581	<div class="vbo-widget-vterminal-inner">
582
583	<div class="vbo-widget-vterminal-form"></div>
584
585	</div>
586	</div>
587	</div>
588	<?php
589
590	if (static::$instance_counter === 0 \|\| $is_ajax) {
591	/**
592	* Print the JS code only once for all instances of this widget.
593	* The real rendering is made through AJAX, not when the page loads.
594	*/
595	?>
596
597	<script type="text/javascript">
598
599	/**
600	* Default icons for status.
601	*/
602	var vbo_vt_icon_error = '<?php VikBookingIcons::e('exclamation-circle'); ?>';
603	var vbo_vt_icon_success = '<?php VikBookingIcons::e('check-circle'); ?>';
604
605	/**
606	* Perform the request to load the virtual terminal form.
607	*/
608	function vboWidgetVTerminalFormLoad(wrapper, page_bid) {
609	var widget_instance = jQuery('#' + wrapper);
610	if (!widget_instance.length) {
611	return false;
612	}
613
614	// check if multitask data passed a booking ID for the current page
615	var force_bid = 0;
616	if (typeof page_bid !== 'undefined' && page_bid && !isNaN(page_bid)) {
617	force_bid = page_bid;
618	}
619
620	// the widget method to call
621	var call_method = 'loadTerminalForm';
622
623	// make a request to load the bookings calendar
624	VBOCore.doAjax(
625	"<?php echo $this->getExecWidgetAjaxUri(); ?>",
626	{
627	widget_id: "<?php echo $this->getIdentifier(); ?>",
628	call: call_method,
629	return: 1,
630	bid: force_bid,
631	wrapper: wrapper,
632	tmpl: "component"
633	},
634	(response) => {
635	try {
636	var obj_res = typeof response === 'string' ? JSON.parse(response) : response;
637	if (!obj_res.hasOwnProperty(call_method)) {
638	console.error('Unexpected JSON response', obj_res);
639	return false;
640	}
641
642	// replace HTML content
643	widget_instance.find('.vbo-widget-vterminal-form').html(obj_res[call_method]['html']);
644	} catch(err) {
645	console.error('could not parse JSON response', err, response);
646	}
647	},
648	(error) => {
649	// remove the skeleton loading
650	widget_instance.find('.vbo-widget-vterminal-form').find('.vbo-skeleton-loading').remove();
651	// display error message
652	alert(error.responseText);
653	}
654	);
655	}
656
657	/**
658	* Performs the request to charge the given card details.
659	*/
660	function vboWidgetVTerminalChargeCard(wrapper) {
661	var widget_instance = jQuery('#' + wrapper);
662	if (!widget_instance.length) {
663	return false;
664	}
665
666	// the trigger button
667	var charge_cmd = widget_instance.find('.vbo-vterminal-cc-row-submit').find('button');
668
669	// disable button
670	charge_cmd.prop('disabled', true);
671
672	if (VBOCore.options.default_loading_body) {
673	// show loading spinner
674	charge_cmd.find('i').replaceWith(VBOCore.options.default_loading_body);
675	}
676
677	// gather all CC fields
678	var cc_fields = {};
679	widget_instance.find('.vbo-widget-vterminal-form').find('[data-vt-cc-field]').each(function() {
680	var cc_f_key = jQuery(this).attr('data-vt-cc-field');
681	cc_fields[cc_f_key] = jQuery(this).val();
682	});
683
684	// get the booking ID for the transaction
685	var force_bid = widget_instance.attr('data-pagebid');
686
687	// the widget method to call
688	var call_method = 'doDirectCharge';
689
690	// make a request to load the bookings calendar
691	VBOCore.doAjax(
692	"<?php echo $this->getExecWidgetAjaxUri(); ?>",
693	{
694	widget_id: "<?php echo $this->getIdentifier(); ?>",
695	call: call_method,
696	return: 1,
697	bid: force_bid,
698	card: cc_fields,
699	wrapper: wrapper,
700	tmpl: "component"
701	},
702	(response) => {
703	try {
704	var obj_res = typeof response === 'string' ? JSON.parse(response) : response;
705	if (!obj_res.hasOwnProperty(call_method)) {
706	console.error('Unexpected JSON response', obj_res);
707	return false;
708	}
709
710	// turn flag on
711	vbo_widget_vt_last_tn = 1;
712
713	// update button status
714	charge_cmd.removeClass('vbo-config-btn').addClass('btn-success').html(vbo_vt_icon_success + ' ' + Joomla.JText._('VBOUPLOADFILEDONE'));
715
716	// check if we need to dismiss the modal widget
717	var js_modal_id = widget_instance.attr('data-modalid');
718	if (js_modal_id) {
719	setTimeout(() => {
720	// dismiss modal widget
721	VBOCore.emitEvent('vbo-dismiss-widget-modal' + js_modal_id);
722	}, 1500);
723	}
724	} catch(err) {
725	console.error('could not parse JSON response', err, response);
726	}
727	},
728	(error) => {
729	// display error message
730	alert(error.responseText);
731	// restore button
732	charge_cmd.prop('disabled', false);
733	charge_cmd.find('i').replaceWith(vbo_vt_icon_error);
734	}
735	);
736	}
737
738	/**
739	* Generate the HTML skeleton loading string to build the form.
740	*/
741	function vboWidgetVTerminalFormSkeleton(wrapper) {
742	var widget_instance = jQuery('#' + wrapper);
743	if (!widget_instance.length) {
744	return false;
745	}
746
747	var def_loading = '';
748	def_loading += '<div class="vbo-dashboard-guest-activity vbo-dashboard-guest-activity-skeleton">';
749	def_loading += ' <div class="vbo-dashboard-guest-activity-avatar">';
750	def_loading += ' <div class="vbo-skeleton-loading vbo-skeleton-loading-avatar"></div>';
751	def_loading += ' </div>';
752	def_loading += ' <div class="vbo-dashboard-guest-activity-content">';
753	def_loading += ' <div class="vbo-dashboard-guest-activity-content-head">';
754	def_loading += ' <div class="vbo-skeleton-loading vbo-skeleton-loading-title"></div>';
755	def_loading += ' </div>';
756	def_loading += ' <div class="vbo-dashboard-guest-activity-content-subhead">';
757	def_loading += ' <div class="vbo-skeleton-loading vbo-skeleton-loading-subtitle"></div>';
758	def_loading += ' </div>';
759	def_loading += ' <div class="vbo-dashboard-guest-activity-content-info-msg">';
760	def_loading += ' <div class="vbo-skeleton-loading vbo-skeleton-loading-content"></div>';
761	def_loading += ' </div>';
762	def_loading += ' </div>';
763	def_loading += '</div>';
764
765	widget_instance.find('.vbo-widget-vterminal-form').html(def_loading);
766	}
767
768	/**
769	* Triggers when the multitask panel opens.
770	*/
771	function vboWidgetVTerminalMultitaskOpen(wrapper) {
772	var widget_instance = jQuery('#' + wrapper);
773	if (!widget_instance.length) {
774	return false;
775	}
776
777	// check if a booking ID was set for this page
778	var page_bid = widget_instance.attr('data-pagebid');
779	if (!page_bid \|\| page_bid < 1) {
780	return false;
781	}
782
783	// show loading skeletons
784	vboWidgetVTerminalFormSkeleton(wrapper);
785
786	// load data by injecting the current booking ID
787	vboWidgetVTerminalFormLoad(wrapper, page_bid);
788	}
789
790	/**
791	* Credit Card Detector Class.
792	*/
793	function VBOCreditCard(card) {
794	this.set(card);
795	}
796
797	VBOCreditCard.prototype.set = function(card) {
798	this.cards_logo_uri_base = '<?php echo VBO_ADMIN_URI . 'resources/js_upload/images/'; ?>';
799	this.card = [];
800	for (var i = 0; i < card.length; i++) {
801	var ch = card.charCodeAt(i);
802	if (ch >= 48 && ch <= 57) {
803	this.card.push(ch-48);
804	}
805	}
806	}
807
808	VBOCreditCard.prototype.get = function() {
809	return this.card;
810	}
811
812	VBOCreditCard.prototype.isEnoughSpace = function(len) {
813	return ( this.card.length >= len );
814	}
815
816	VBOCreditCard.prototype.isEmpty = function() {
817	return !this.isEnoughSpace(1);
818	}
819
820	VBOCreditCard.prototype.isValid = function() {
821	const type = this.getCardType();
822
823	if (type.length && this.card.length == VBOCreditCard.properties[type].size) {
824	return true;
825	}
826
827	return false;
828	}
829
830	VBOCreditCard.prototype.getNumberToIndex = function(i) {
831	var n = 0;
832	var factor = 1;
833	for (i = i-1 ; i >= 0; i--) {
834	n += factor * this.card[i];
835	factor *= 10;
836	}
837	return n;
838	}
839
840	VBOCreditCard.prototype.isVisa = function() {
841	return this.matchBrandRanges([
842	[4]
843	]);
844	}
845
846	VBOCreditCard.prototype.isMasterCard = function() {
847	return this.matchBrandRanges([
848	[51, 55],
849	[2221, 2720]
850	]);
851	}
852
853	VBOCreditCard.prototype.isAmericanExpress = function() {
854	return this.matchBrandRanges([
855	[34],
856	[37]
857	]);
858	}
859
860	VBOCreditCard.prototype.isDiners = function() {
861	return this.matchBrandRanges([
862	[300, 305],
863	[36],
864	[38, 39]
865	]);
866	}
867
868	VBOCreditCard.prototype.isDiscover = function() {
869	return this.matchBrandRanges([
870	[6011],
871	[65],
872	[622126, 622925],
873	[644, 649]
874	]);
875	}
876
877	VBOCreditCard.prototype.isJCB = function() {
878	return this.matchBrandRanges([
879	[3528, 3589]
880	]);
881	}
882
883	VBOCreditCard.prototype.getCardType = function() {
884	if (this.isVisa()) {
885	return VBOCreditCard.VISA;
886	} else if (this.isMasterCard()) {
887	return VBOCreditCard.MASTERCARD;
888	} else if (this.isAmericanExpress()) {
889	return VBOCreditCard.AMERICAN_EXPRESS;
890	} else if (this.isDiners()) {
891	return VBOCreditCard.DINERS;
892	} else if (this.isDiscover()) {
893	return VBOCreditCard.DISCOVER;
894	} else if (this.isJCB()) {
895	return VBOCreditCard.JCB;
896	}
897
898	return '';
899	}
900
901	VBOCreditCard.prototype.getCardLogoURI = function(type) {
902	if (!type) {
903	return '';
904	}
905
906	return this.cards_logo_uri_base + type + '.png';
907	}
908
909	VBOCreditCard.prototype.matchBrandRanges = function(ranges) {
910
911	for (var i = 0; i < ranges.length; i++) {
912	var r = ranges[i];
913
914	if (r.length == 1) {
915
916	if (this.isEnoughSpace((''+r[0]).length) && this.getNumberToIndex((''+r[0]).length) == r[0]) {
917	return true;
918	}
919
920	} else if (r.length == 2) {
921
922	var len = Math.max( (''+r[0]).length, (''+r[1]).length );
923
924	if (this.isEnoughSpace(len)) {
925
926	var val = this.getNumberToIndex(len);
927
928	if (r[0] <= val && val <= r[1]) {
929	return true;
930	}
931
932	}
933
934	}
935
936	}
937
938	return false;
939	}
940
941	VBOCreditCard.prototype.formatCreditCard = function(card_type) {
942	if (card_type === undefined) {
943	card_type = this.getCardType();
944	}
945
946	var blank_spaces = [];
947	if (card_type.length > 0) {
948	blank_spaces = VBOCreditCard.properties[card_type]['blank'];
949	}
950
951	var cc_str = '';
952	for (var i = 0; i < this.card.length; i++) {
953	cc_str += this.card[i];
954	if (blank_spaces.indexOf(i+1) != -1) {
955	cc_str += ' ';
956	}
957	}
958
959	return cc_str;
960	}
961
962	VBOCreditCard.properties = {
963	'visa': {
964	'size': 16,
965	'blank': [4, 8, 12]
966	},
967	'mastercard': {
968	'size': 16,
969	'blank': [4, 8, 12]
970	},
971	'amex': {
972	'size': 15,
973	'blank': [4, 10]
974	},
975	'discover': {
976	'size': 16,
977	'blank': [4, 8, 12]
978	},
979	'diners': {
980	'size': 14,
981	'blank': [4, 8, 12]
982	},
983	'jcb': {
984	'size': 16,
985	'blank': [4, 8, 12]
986	},
987	};
988
989	VBOCreditCard.VISA = 'visa';
990	VBOCreditCard.MASTERCARD = 'mastercard';
991	VBOCreditCard.AMERICAN_EXPRESS = 'amex';
992	VBOCreditCard.DINERS = 'diners';
993	VBOCreditCard.DISCOVER = 'discover';
994	VBOCreditCard.JCB = 'jcb';
995
996	</script>
997	<?php
998	}
999	?>
1000
1001	<script type="text/javascript">
1002
1003	// store the last processed transaction
1004	var vbo_widget_vt_last_tn = null;
1005
1006	jQuery(function() {
1007
1008	// show loading skeletons
1009	vboWidgetVTerminalFormSkeleton('<?php echo $wrapper_id; ?>');
1010
1011	// when document is ready, load bookings calendar for this widget's instance
1012	vboWidgetVTerminalFormLoad('<?php echo $wrapper_id; ?>', '<?php echo $page_bid; ?>');
1013
1014	// subscribe to the multitask-panel-open event
1015	document.addEventListener(VBOCore.multitask_open_event, function() {
1016	vboWidgetVTerminalMultitaskOpen('<?php echo $wrapper_id; ?>');
1017	});
1018
1019	// subscribe to the multitask-panel-close event to emit the event for the lastly created booking ID
1020	document.addEventListener(VBOCore.multitask_close_event, function() {
1021	if (vbo_widget_vt_last_tn) {
1022	// emit the event with data for anyone who is listening to it
1023	VBOCore.emitEvent('vbo_new_payment_transaction', {
1024	tn: vbo_widget_vt_last_tn
1025	});
1026	}
1027	});
1028
1029	<?php
1030	if ($js_modal_id) {
1031	// widget can be dismissed through the modal
1032	?>
1033	// subscribe to the modal-dismissed event to emit the event for the lastly created booking ID
1034	document.addEventListener(VBOCore.widget_modal_dismissed + '<?php echo $js_modal_id; ?>', function() {
1035	if (vbo_widget_vt_last_tn) {
1036	// emit the event with data for anyone who is listening to it
1037	VBOCore.emitEvent('vbo_new_payment_transaction', {
1038	tn: vbo_widget_vt_last_tn
1039	});
1040	}
1041	});
1042	<?php
1043	}
1044	?>
1045
1046	});
1047
1048	</script>
1049
1050	<?php
1051	}
1052
1053	/**
1054	* Attempts to invoke the eligible payment processor assigned to the given reservation.
1055	*
1056	* @param array $booking the reservation record as an associative array.
1057	* @param array $card the card details collected through the Virtual Terminal.
1058	*
1059	* @return object\|null the payment processor dispatcher instance or null.
1060	*/
1061	protected function getPaymentProcessor(array $booking, array $card = [])
1062	{
1063	$processor = null;
1064	$payment = [];
1065
1066	if (!empty($booking['idpayment'])) {
1067	$payment = VikBooking::getPayment($booking['idpayment']);
1068	}
1069
1070	if ($card) {
1071	// inject CC details for the payment processor
1072	$booking['card'] = $card;
1073	}
1074
1075	if ($payment && VBOPlatformDetection::isWordPress()) {
1076	/**
1077	* @wponly The payment gateway is loaded
1078	* through the apposite dispatcher.
1079	*/
1080	JLoader::import('adapter.payment.dispatcher');
1081	$processor = JPaymentDispatcher::getInstance('vikbooking', $payment['file'], $booking, $payment['params']);
1082	} elseif ($payment && VBOPlatformDetection::isJoomla()) {
1083	/**
1084	* @joomlaonly The Payment Factory library will invoke the gateway.
1085	*/
1086	require_once VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'payments' . DIRECTORY_SEPARATOR . 'libraries' . DIRECTORY_SEPARATOR . 'factory.php';
1087	$processor = VBOPaymentFactory::getPaymentInstance($payment['file'], $booking, $payment['params']);
1088	}
1089
1090	if ($processor && method_exists($processor, 'isDirectChargeSupported') && $processor->isDirectChargeSupported()) {
1091	// set payment method flag loaded
1092	$this->payment_method = $payment;
1093
1094	// return the valid payment processor instance
1095	return $processor;
1096	}
1097
1098	return null;
1099	}
1100
1101	/**
1102	* Given a raw string of credit card key-value pairs from payments log,
1103	* parse the corresponding keys and values into an associative array.
1104	* In case of conflicting keys with the remotely decoded CC details,
1105	* attempts to replace the masked numbers with asterisks.
1106	*
1107	* @param string $cc_payload the raw CC details from payment logs.
1108	* @param array $remote_cc_data associative array of decoded CC data.
1109	*
1110	* @return array associative or empty array.
1111	*/
1112	protected function parseCreditCardValuePairs($cc_payload, array $remote_cc_data = [])
1113	{
1114	$cc_value_pairs = [];
1115
1116	if (empty($cc_payload)) {
1117	return $cc_value_pairs;
1118	}
1119
1120	$cc_lines = preg_split("/(\r\n\|\n\|\r)/", $cc_payload);
1121
1122	foreach ($cc_lines as $cc_line) {
1123	if (strpos($cc_line, ':') === false) {
1124	continue;
1125	}
1126
1127	$cc_line_parts = explode(':', $cc_line);
1128
1129	if (empty($cc_line_parts[0]) \|\| !strlen(trim($cc_line_parts[1]))) {
1130	continue;
1131	}
1132
1133	$key = str_replace(' ', '_', strtolower($cc_line_parts[0]));
1134	$value = trim($cc_line_parts[1]);
1135
1136	if (!empty($remote_cc_data[$key]) && is_string($remote_cc_data[$key]) && strpos($value, '*') !== false) {
1137	// replace masked numbers with remote content
1138	$value = $this->replaceMaskedNumbers($value, $remote_cc_data[$key]);
1139	}
1140
1141	$cc_value_pairs[$key] = $value;
1142	}
1143
1144	return $cc_value_pairs;
1145	}
1146
1147	/**
1148	* Given a local and a remote credit card number string with
1149	* masked symbols, replaces the values in the corresponding
1150	* positions with the unmasked numbers.
1151	*
1152	* @param string $local current string with masked values.
1153	* @param string $remote remote string with unmasked values.
1154	*
1155	* @return string the local string with unmasked values.
1156	*/
1157	protected function replaceMaskedNumbers($local, $remote)
1158	{
1159	// split anything but numbers
1160	$numbers = preg_split("/([^0-9]+)/", trim($remote));
1161
1162	if ($numbers) {
1163	// filter empty values
1164	$numbers = array_filter($numbers);
1165	}
1166
1167	if (!$numbers) {
1168	// unable to proceed
1169	return $local;
1170	}
1171
1172	// split anything but stars (asterisks)
1173	$stars = preg_split("/([^\*]+)/", trim($local));
1174
1175	if ($stars) {
1176	// filter empty values
1177	$stars = array_filter($stars);
1178	}
1179
1180	if (!$stars) {
1181	// unable to proceed
1182	return $local;
1183	}
1184
1185	// replace masked symbols with numbers at their first occurrence
1186	foreach ($numbers as $k => $unmasked) {
1187	if (!isset($stars[$k])) {
1188	continue;
1189	}
1190
1191	$masked_pos = strpos($local, $stars[$k]);
1192
1193	if ($masked_pos === false) {
1194	continue;
1195	}
1196
1197	$local = substr_replace($local, $unmasked, $masked_pos, strlen($stars[$k]));
1198	}
1199
1200	// return the string with possibly unmasked values
1201	return $local;
1202	}
1203	}
1204