vikbooking / libraries / wordpress / application.php

application.php in VikBooking Hotel Booking Engine & PMS trunk, at libraries/wordpress/application.php

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1	<?php
2	/**
3	* @package VikBooking - Libraries
4	* @subpackage wordpress
5	* @author E4J s.r.l.
6	* @copyright Copyright (C) 2018 E4J s.r.l. All Rights Reserved.
7	* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
8	* @link https://vikwp.com
9	*/
10
11	// No direct access
12	defined('ABSPATH') or die('No script kiddies please!');
13
14	// do nothing if the class already exists
15	if (!class_exists('VikApplication'))
16	{
17	VikBookingLoader::import('wordpress.version');
18
19	/**
20	* Helper class to adapt the application to the requirements
21	* of the installed Wordpress version.
22	*
23	* @since 1.0
24	*/
25	class VikApplication
26	{
27	/**
28	* The instance to handle the singleton.
29	*
30	* @var self
31	*/
32	protected static $instance = null;
33
34	/**
35	* Class constructor.
36	*
37	* @param integer $id The identifier of the wordpress version (@unused).
38	*/
39	public function __construct($id = null)
40	{
41
42	}
43
44	/**
45	* Used to keep a single instance of the object.
46	*
47	* @return self The class singleton.
48	*/
49	public static function getInstance()
50	{
51	if (static::$instance === null)
52	{
53	static::$instance = new static();
54	}
55
56	return static::$instance;
57	}
58
59	/**
60	* Backward compatibility for admin list <table> class.
61	*
62	* @return string The class selector to use.
63	*/
64	public function getAdminTableClass()
65	{
66	return 'wp-list-table widefat fixed striped';
67	}
68
69	/**
70	* Backward compatibility for admin list <table> head opening.
71	*
72	* @return string The <thead> tag to use.
73	*/
74	public function openTableHead()
75	{
76	return '<thead>';
77	}
78
79	/**
80	* Backward compatibility for admin list <table> head closing.
81	*
82	* @return string The </thead> tag to use.
83	*/
84	public function closeTableHead()
85	{
86	return '</thead>';
87	}
88
89	/**
90	* Backward compatibility for admin list <th> class.
91	*
92	* @param string $h_align The additional class to use for horizontal alignment.
93	* Accepted rules should be: left, center or right.
94	*
95	* @return string The class selector to use.
96	*/
97	public function getAdminThClass($h_align = 'center')
98	{
99	return 'manage-column ' . $h_align;
100	}
101
102	/**
103	* Backward compatibility for admin list checkAll JS event.
104	*
105	* @param integer $count The total count of rows in the table.
106	*
107	* @return string The check all checkbox input to use.
108	*/
109	public function getAdminToggle($count)
110	{
111	return '<input type="checkbox" onclick="Joomla.checkAll(this)" value="" name="checkall-toggle" />';
112	}
113
114	/**
115	* Backward compatibility for admin list isChecked JS event.
116	*
117	* @return string The JS function to use.
118	*/
119	public function checkboxOnClick()
120	{
121	return 'Joomla.isChecked(this.checked);';
122	}
123
124	/**
125	* Includes a script framework.
126	*
127	* @param string $fw The framework name.
128	*
129	* @return void
130	*/
131	public function loadFramework($fw)
132	{
133	JHtml::fetch($fw);
134	}
135
136	/**
137	* Includes a script URI.
138	*
139	* @param string $uri The script URI.
140	*
141	* @return void
142	*/
143	public function addScript($uri)
144	{
145	JHtml::fetch('script', $uri);
146	}
147
148	/**
149	* Helper method to send e-mails.
150	*
151	* @param string $from_address The e-mail address of the sender.
152	* @param string $from_name The name of the sender.
153	* @param string $to The e-mail address of the receiver.
154	* @param string $reply_address The reply to e-mail address.
155	* @param string $subject The subject of the e-mail.
156	* @param string $hmess The body of the e-mail (HTML is supported).
157	* @param array $attachments The list of the attachments to include.
158	* @param boolean $is_html True to support HTML body, otherwise false for plain text.
159	* @param string $encoding The encoding to use.
160	*
161	* @return boolean True if the e-mail was sent successfully, otherwise false.
162	*/
163	public function sendMail($from_address, $from_name, $to, $reply_address, $subject, $hmess, $attachments = null, $is_html = true, $encoding = 'base64')
164	{
165	// $subject = '=?UTF-8?B?' . base64_encode($subject) . '?=';
166
167	if ($is_html)
168	{
169	$hmess = "<html>\n<head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\"></head>\n<body>{$hmess}</body>\n</html>";
170	}
171
172	$mailer = JFactory::getMailer();
173	$sender = array($from_address, $from_name);
174	$mailer->setSender($sender);
175	$mailer->addRecipient($to);
176	$mailer->addReplyTo($reply_address);
177	$mailer->setSubject($subject);
178	$mailer->setBody($hmess);
179	$mailer->isHTML($is_html);
180	$mailer->Encoding = $encoding;
181
182	if ($attachments !== null)
183	{
184	if (!is_array($attachments))
185	{
186	$attachments = array($attachments);
187	}
188
189	foreach ($attachments as $attach)
190	{
191	if (!empty($attach) && file_exists($attach))
192	{
193	$mailer->addAttachment($attach);
194	}
195	}
196	}
197
198	return $mailer->Send();
199	}
200
201	/**
202	* Backward compatibility for punycode conversion.
203	*
204	* @param string $mail The e-mail to convert in punycode.
205	*
206	* @return string The punycode conversion of the e-mail.
207	*/
208	public function emailToPunycode($email = '')
209	{
210	return $email;
211	}
212
213	/**
214	* Helper method to build a tiny YES/NO radio button.
215	*
216	* @param string $name The name of the input.
217	* @param object $elem_1 The first input object.
218	* @param object $elem_2 The second input object.
219	* @param boolean wrapped True if the input is wrapped in a control class, otherwise false..
220	*
221	* @return string The html to display.
222	*/
223	public function radioYesNo($name, $elem_1, $elem_2, $wrapped = true, $layout = null)
224	{
225	/**
226	* @todo
227	*/
228
229	return '';
230	}
231
232	/**
233	* Backward compatibility for fieldset opening.
234	*
235	* @param string $legend The title of the fieldset.
236	* @param string $class The class attribute for the fieldset.
237	* @param string $id The ID attribute for the fieldset.
238	*
239	* @return string The html to display.
240	*/
241	public function openFieldset($legend, $class = '', $id = '')
242	{
243	$data = array();
244	$data['name'] = $legend;
245	$data['class'] = $class;
246	$data['id'] = $id;
247
248	return JHtml::fetch('layoutfile', 'html.form.fieldset.open')->render($data);
249	}
250
251	/**
252	* Backward compatibility for fieldset closing.
253	*
254	* @return string The html to display.
255	*/
256	public function closeFieldset()
257	{
258	return JHtml::fetch('layoutfile', 'html.form.fieldset.close')->render();
259	}
260
261	/**
262	* Backward compatibility for empty fieldset opening.
263	*
264	* @param string $class An additional class to use for the fieldset.
265	* @param string $id The ID attribute for the fieldset.
266	*
267	* @return string The html to display.
268	*/
269	public function openEmptyFieldset($class = '', $id = '')
270	{
271	return $this->openFieldset('', $class, $id);
272	}
273
274	/**
275	* Backward compatibility for empty fieldset opening.
276	*
277	* @return string The html to display.
278	*/
279	public function closeEmptyFieldset()
280	{
281	return $this->closeFieldset();
282	}
283
284	/**
285	* Backward compatibility for control opening.
286	*
287	* @param string $label The label of the control field.
288	* @param string $class The class of the control field.
289	* @param array $attr The additional attributes to add.
290	*
291	* @return string The html to display.
292	*/
293	public function openControl($label, $class = '', $attr = array())
294	{
295	$data = array();
296
297	foreach ($attr as $k => $v)
298	{
299	$data[$k] = $v;
300	}
301
302	$data['label'] = $label;
303	$data['class'] = $class;
304
305	return JHtml::fetch('layoutfile', 'html.form.control.open')->render($data);
306	}
307
308	/**
309	* Backward compatibility for control closing.
310	*
311	* @return string The html to display.
312	*/
313	public function closeControl()
314	{
315	return JHtml::fetch('layoutfile', 'html.form.control.close')->render();
316	}
317
318	/**
319	* Returns the codemirror editor in 3.x, otherwise a simple textarea.
320	*
321	* @param string $name The name of the textarea.
322	* @param string $value The value of the textarea.
323	*
324	* @return string The html to display.
325	*/
326	public function getCodeMirror($name, $value)
327	{
328	return '<textarea name="' . $name . '" style="width: 100%;height: 520px;">' . $value . '</textarea>';
329	}
330
331	/**
332	* Backward compatibility for Bootstrap tabset opening.
333	*
334	* @param string $group The group of the tabset.
335	* @param string $attr The attributes to use.
336	*
337	* @return string The html to display.
338	*/
339	public function bootStartTabSet($group, $attr = array())
340	{
341	/**
342	* @todo
343	*/
344
345	return '';
346	}
347
348	/**
349	* Backward compatibility for Bootstrap tabset closing.
350	*
351	* @return string The html to display.
352	*/
353	public function bootEndTabSet()
354	{
355	/**
356	* @todo
357	*/
358
359	return '';
360	}
361
362	/**
363	* Backward compatibility for Bootstrap add tab.
364	*
365	* @param string $group The tabset parent group.
366	* @param string $id The id of the tab.
367	* @param string $label The title of the tab.
368	*
369	* @return string The html to display.
370	*/
371	public function bootAddTab($group, $id, $label)
372	{
373	/**
374	* @todo
375	*/
376
377	return '';
378	}
379
380	/**
381	* Backward compatibility for Bootstrap end tab.
382	*
383	* @return string The html to display.
384	*/
385	public function bootEndTab()
386	{
387	/**
388	* @todo
389	*/
390
391	return '';
392	}
393
394	/**
395	* Backward compatibility for Bootstrap open modal JS event.
396	*
397	* @param string $onclose The javascript function to call on close event.
398	*
399	* @return string The javascript function.
400	*/
401	public function bootOpenModalJS($onclose = '')
402	{
403	/**
404	* @todo
405	*/
406
407	return '';
408	}
409
410	/**
411	* Backward compatibility for Bootstrap dismiss modal JS event.
412	*
413	* @param string $selector The selector to identify the modal box.
414	*
415	* @return string The javascript function.
416	*/
417	public function bootDismissModalJS($selector)
418	{
419	/**
420	* @todo
421	*/
422
423	return '';
424	}
425
426	/**
427	* Returns the HTML used to render a Bootstrap modal.
428	*
429	* @param string $id The modal ID.
430	* @param string $title The modal title.
431	* @param string $body The modal body (if static HTML).
432	* @param mixed $options An array of attributes or the inline style string.
433	*
434	* @return string The modal HTML.
435	*/
436	public function getJModalHtml($id, $title, $body = '', $options = null)
437	{
438	if (is_array($options))
439	{
440	$width = isset($options['width']) ? abs($options['width']) : 90;
441	$height = isset($options['height']) ? abs($options['height']) : 80;
442	$left = isset($options['left']) ? abs($options['left']) : $width / 2;
443
444	$style = "width:$width%;height:$height%;margin-left:-$left%;";
445
446	if (isset($options['top']))
447	{
448	if ($options['top'] === true)
449	{
450	$top = (100 - $height) / 2;
451	}
452	else
453	{
454	$top = $options['top'];
455	}
456
457	$style .= "top:$top%;";
458	}
459	}
460	else if (is_string($options))
461	{
462	$style = $options;
463	}
464	else
465	{
466	$style = "width:90%;height:80%;margin-left:-45%";
467	}
468
469	$options = array();
470	$options['id'] = $id;
471	$options['title'] = $title;
472	$options['body'] = $body;
473	$options['style'] = $style;
474
475	$layout = new JLayoutFile('html.plugins.modal', null, array('component' => 'com_vikbooking'));
476
477	return $layout->render($options);
478	}
479
480	/**
481	* Adds javascript support for Bootstrap popovers.
482	*
483	* @param string $selector Selector for the popover.
484	* @param array $options An array of options for the popover.
485	* Options for the popover can be:
486	* animation boolean apply a css fade transition to the popover
487	* html boolean Insert HTML into the popover. If false, jQuery's text method will be used to insert
488	* content into the dom.
489	* placement string\|function how to position the popover - top \| bottom \| left \| right
490	* selector string If a selector is provided, popover objects will be delegated to the specified targets.
491	* trigger string how popover is triggered - hover \| focus \| manual
492	* title string\|function default title value if `title` tag isn't present
493	* content string\|function default content value if `data-content` attribute isn't present
494	* delay number\|object delay showing and hiding the popover (ms) - does not apply to manual trigger type
495	* If a number is supplied, delay is applied to both hide/show
496	* Object structure is: delay: { show: 500, hide: 100 }
497	* container string\|boolean Appends the popover to a specific element: { container: 'body' }
498	*/
499	public function attachPopover($selector = '.wpPopover', array $options = array())
500	{
501	static $loaded = array();
502
503	$sign = serialize(array($selector, $options));
504
505	if (!isset($loaded[$sign]))
506	{
507	$options['sanitize'] = false;
508	$data = $options ? json_encode($options) : '{}';
509	JFactory::getDocument()->addScriptDeclaration(
510	<<<JS
511	jQuery(function() {
512	jQuery('$selector').popover($data);
513	});
514	JS
515	);
516
517	$loaded[$sign] = 1;
518	}
519	}
520
521	/**
522	* Creates a standard tag and attach a popover event.
523	* NOTE. FontAwesome framework MUST be loaded in order to work.
524	*
525	* @param array $options An array of options for the popover.
526	*
527	* @return string The popover HTML.
528	*
529	* @uses _popover()
530	* @see attachPopover() for further details about options keys.
531	*/
532	public function createPopover(array $options = array())
533	{
534	$icon = isset($options['icon_class']) ? $options['icon_class'] : 'fas fa-question-circle';
535
536	$icon = isset($options['icon']) ? 'fas fa-'.$options['icon'] : $icon;
537
538	$template = "<i class=\"{$icon} wp-quest-popover\" {popover}></i>";
539
540	return $this->_popover($template, $options);
541	}
542
543	/**
544	* Creates a text span and attach a popover event.
545	*
546	* @param array $options An array of options for the popover.
547	*
548	* @return string The popover HTML.
549	*
550	* @uses _popover()
551	* @see attachPopover() for further details about options keys.
552	*/
553	public function textPopover(array $options = array())
554	{
555	$title = isset($options['title']) ? $options['title'] : '[MISSING TITLE]';
556	$template = "<span class=\"inline-popover wp-quest-popover\" {popover}>{$title}</span>";
557
558	return $this->_popover($template, $options);
559	}
560
561	/**
562	* Creates a popover using the provided template.
563	*
564	* @param string $template The popover template.
565	* @param array $options An array of options for the popover.
566	*
567	* @return string The popover HTML.
568	*
569	* @see attachPopover() for further details about options keys.
570	*/
571	protected function _popover($template, array $options)
572	{
573	$layout = new JLayoutFile('html.plugins.popover', null, array('component' => 'com_vikbooking'));
574
575	$options['html'] = true;
576	$options['title'] = isset($options['title']) ? $options['title'] : '';
577	$options['content'] = isset($options['content']) ? $options['content'] : '';
578	$options['trigger'] = isset($options['trigger']) ? $options['trigger'] : 'hover focus';
579	$options['placement'] = isset($options['placement']) ? $options['placement'] : 'right';
580	$options['template'] = isset($options['template']) ? $options['template'] : $layout->render();
581
582	// attach an empty array option so that the data will be recovered
583	// directly from the tag during the runtime
584	$this->attachPopover(".wp-quest-popover", array());
585
586	$attr = '';
587	foreach ($options as $k => $v)
588	{
589	$attr .= "data-{$k}=\"" . str_replace('"', '"', $v) . "\" ";
590	}
591
592	return str_replace('{popover}', $attr, $template);
593	}
594
595	/**
596	* Return the WP date format specs.
597	*
598	* @param string $format The format to use.
599	*
600	* @return string The adapted date format.
601	*/
602	public function jdateFormat($format = null)
603	{
604	// strip % from date format string, which was required in Joomla
605	return str_replace('%', '', $format);
606	}
607
608	/**
609	* Provides support to handle the wordpress calendar across different frameworks.
610	*
611	* @param string $value The date to fill.
612	* @param string $name The input name.
613	* @param string $id The input id attribute.
614	* @param string $format The date format.
615	* @param array $attributes Some attributes to use.
616	*
617	* @return string The calendar field.
618	*/
619	public function calendar($value, $name, $id = null, $format = null, array $attributes = array())
620	{
621	$format = $this->jdateFormat($format);
622
623	JHtml::fetch('behavior.calendar');
624
625	return JHtml::fetch('calendar', $value, $name, $id, $format, $attributes);
626	}
627
628	/**
629	* Returns a masked e-mail address. The e-mail are masked using
630	* a technique to encode the bytes in hexadecimal representation.
631	* The chunk of the masked e-mail will be also encoded to be HTML readable.
632	*
633	* @param string $email The e-mail to mask.
634	* @param boolean $reverse True to reverse the e-mail address.
635	* Only if the e-mail is not contained into an attribute.
636	*
637	* @return string The masked e-mail address.
638	*/
639	public function maskMail($email, $reverse = false)
640	{
641	if ($reverse)
642	{
643	// reverse the e-mail address
644	$email = strrev($email);
645	}
646
647	// converts the e-mail address from bin to hex
648	$email = bin2hex($email);
649	// append ;&#x sequence after every chunk of the masked e-mail
650	$email = chunk_split($email, 2, ";&#x");
651	// prepend &#x sequence before the address and trim the ending sequence
652	$email = "&#x" . substr($email, 0, -3);
653
654	return $email;
655	}
656
657	/**
658	* Returns a safemail tag to avoid the bots spoof a plain address.
659	*
660	* @param string $email The e-mail address to mask.
661	* @param boolean $mail_to True if the address should be wrapped
662	* within a "mailto" link.
663	*
664	* @return string The HTML tag containing the masked address.
665	*
666	* @uses maskMail()
667	*/
668	public function safeMailTag($email, $mail_to = false)
669	{
670	// include the CSS declaration to reverse the text contained in the <safemail> tags
671	JFactory::getDocument()->addStyleDeclaration('safemail {direction: rtl;unicode-bidi: bidi-override;}');
672
673	// mask the reversed e-mail address
674	$masked = $this->maskMail($email, true);
675
676	// include the address into a custom <safemail> tag
677	$tag = "<safemail>$masked</safemail>";
678
679	if ($mail_to)
680	{
681	// mask the address for mailto command (do not use reverse)
682	$mailto = $this->maskMail($email);
683
684	// wrap the safemail tag within a mailto link
685	$tag = "<a href=\"mailto:$mailto\" class=\"mailto\">$tag</a>";
686	}
687
688	return $tag;
689	}
690
691	/**
692	* Returns the list of all the installed languages.
693	*
694	* @return array The installed languages.
695	*/
696	public function getKnownLanguages()
697	{
698	/**
699	* Use JLanguage::getKnownLanguages() native method.
700	*
701	* @since 1.1.4
702	*/
703	return JLanguage::getKnownLanguages();
704	}
705
706	/**
707	* Returns the HTML code to display a toggle button in iOS style through a checkbox element.
708	*
709	* @param string $name the checkbox element name.
710	* @param string $label_yes label for the checked status.
711	* @param string $label_no label for the un-checked status.
712	* @param string $cur_value the default checkbox value state.
713	* @param string $yes_value the checkbox value when checked.
714	* @param string $no_value the checkbox value when un-checked (unsupported).
715	* @param string $onclick optional onclick attribute to fire a JS callback.
716	* @param array $class_list optional list of additional CSS classes to add ('blue', 'orange', 'red', 'gold', 'purple').
717	*
718	*
719	* @return string The HTML code to render the radio buttons.
720	*
721	* @since 1.16.9 (J) - 1.6.9 (WP) introduced argument $class_list.
722	*/
723	public function printYesNoButtons($name, $label_yes, $label_no, $cur_value = '1', $yes_value = '1', $no_value = '0', $onclick = '', $class_list = [])
724	{
725	$html = '';
726
727	/**
728	* Normalize ID attribute for checkbox.
729	*
730	* @since 1.8.8
731	*/
732	$id_yes = preg_replace("/[^a-z0-9_]+/", '-', $name . '-on');
733
734	/**
735	* New toggle button in iOS style.
736	*
737	* @since 1.3.0
738	*/
739	$show_labels = ($label_yes != JText::translate('JYES') && $label_yes != JText::translate('VBYES'));
740	$html = '<span class="vik-iostoggle-wrap vbo-iostoggle-wrap' . ($class_list ? ' ' . implode(' ', $class_list) : '') . '">
741	<input type="checkbox" name="' . $name . '" class="vik-iostoggle-elem vbo-iostoggle-elem" id="' . $id_yes . '" value="' . $yes_value . '"' . (!empty($onclick) ? ' onclick="' . $onclick . '"' : '') . ($cur_value === $yes_value ? ' checked' : '').'>
742	<label for="' . $id_yes . '">' . ($show_labels ? '<span class="vik-iostoggle-lbls vbo-iostoggle-lbls" data-on="' . addslashes($label_yes) . '" data-off="' . addslashes($label_no) . '"></span>' : '') . '</label>
743	</span>';
744
745	return $html;
746	}
747
748	/**
749	* Returns the HTML code for displaying an input field for a phone number.
750	* Adds to the documents the necessary style, script and JS code.
751	*
752	* @param array $attrs array of attributes for the input field.
753	* @param array $opts array of options for the input field.
754	* @param bool $load_assets whether to load the CSS/JS assets.
755	*
756	* @return string the plain HTML code to be printed for the input field.
757	*
758	* @since 1.3.0
759	* @since 1.6.0 added argument $load_assets
760	*/
761	public function printPhoneInputField($attrs = array(), $opts = array(), $load_assets = true)
762	{
763	if (!empty($attrs['id'])) {
764	$selector = $attrs['id'];
765	} elseif (!empty($attrs['name'])) {
766	$selector = $attrs['name'];
767	} else {
768	$selector = time() . rand();
769	}
770
771	// input default's attributes
772	$default_attrs = array(
773	'type' => 'tel',
774	'name' => (!empty($attrs['name']) ? $attrs['name'] : $selector),
775	'id' => $selector,
776	'value' => '',
777	'size' => '30',
778	);
779
780	// merge arguments attributes with the default ones
781	$final_attrs = array_merge($default_attrs, $attrs);
782
783	// format attributes
784	$attrs_cont = array();
785	foreach ($final_attrs as $k => $v) {
786	array_push($attrs_cont, "{$k}=\"{$v}\"");
787	}
788
789	/**
790	* Get the preferred countries with correct ordering.
791	*
792	* @wponly if multiple plugins are installed, we may have this method defined by another plugin.
793	*
794	* @since 1.3.11
795	*/
796	$preferred_countries = array();
797	$plugin_name = str_replace('com_', '', JFactory::getApplication()->input->getString('option', ''));
798	if (!empty($plugin_name) && class_exists($plugin_name) && method_exists($plugin_name, 'preferredCountriesOrdering')) {
799	$preferred_countries = $plugin_name::preferredCountriesOrdering();
800	} elseif (class_exists('VikBooking')) {
801	$preferred_countries = VikBooking::preferredCountriesOrdering();
802	}
803	//
804
805	// build default config object properties
806	$default_opts = array(
807	'nationalMode' => true,
808	'preferredCountries' => $preferred_countries,
809	'formatOnDisplay' => true,
810	'utilsScript' => VBO_SITE_URI . 'resources/intlTelInput_utils.js',
811	/**
812	* This option is not a valid property of intlTelInput plugin.
813	* If set to true, when the input gets blurred, the full phone
814	* number inclusive of prefix will be immediately replaced and
815	* set into the selector input field. Defaults to false when
816	* the form containing the input field gets submitted. It should
817	* be set to true when the form does not get submitted.
818	*/
819	'fullNumberOnBlur' => false,
820	/**
821	* Allow to dispatch an event to transport the selected country data.
822	*
823	* @since 1.18.8 (J) - 1.8.8 (WP)
824	*/
825	'countryDataEvent' => null,
826	);
827
828	// merge config object with user's specified properties
829	$final_opts = array_merge($default_opts, $opts);
830	$data = json_encode($final_opts);
831
832	// apply set full number on blur
833	$full_number_on_blur = (int) $final_opts['fullNumberOnBlur'];
834
835	// check if an event should be dispatched with the selected country data
836	$countryDataEvent = $final_opts['countryDataEvent'] ? json_encode($final_opts['countryDataEvent']) : 0;
837
838	$document = JFactory::getDocument();
839
840	if ($load_assets) {
841	$document->addStyleSheet(VBO_SITE_URI . 'resources/intlTelInput.css');
842	$document->addScript(VBO_SITE_URI . 'resources/intlTelInput.js');
843	}
844
845	$render_script = <<<JS
846	jQuery(function() {
847	jQuery('#$selector').intlTelInput($data);
848	jQuery('#$selector').on('blur', function() {
849	// set or format phone number on blur
850	var cur_phone = jQuery('#$selector').intlTelInput('getNumber');
851	if (!cur_phone \|\| !cur_phone.length) {
852	return;
853	}
854	if ($full_number_on_blur) {
855	jQuery('#$selector').val(cur_phone);
856	} else {
857	jQuery('#$selector').intlTelInput('setNumber', cur_phone);
858	}
859	if ($countryDataEvent && typeof VBOCore !== 'undefined') {
860	let countryData = jQuery('#$selector').intlTelInput('getSelectedCountryData');
861	if (countryData && countryData?.iso2) {
862	VBOCore.emitEvent($countryDataEvent, countryData);
863	}
864	}
865	});
866	jQuery('#$selector').closest('form').on('submit', function() {
867	// always make sure the input field contains the complete phone number
868	jQuery('#$selector').val(jQuery('#$selector').intlTelInput('getNumber'));
869	});
870	jQuery('#$selector').on('vboupdatephonenumber', function(e, country) {
871	if (country && country.length == 2 && !jQuery('#$selector').val().length) {
872	jQuery('#$selector').intlTelInput('setCountry', country.toLowerCase());
873	}
874	// make sure the input field contains the complete phone number
875	jQuery('#$selector').val(jQuery('#$selector').intlTelInput('getNumber'));
876	});
877	});
878	JS;
879
880	$node_elem = '<input ' . implode(' ', $attrs_cont) . ' />';
881
882	if ($load_assets) {
883	$document->addScriptDeclaration($render_script);
884	} else {
885	$node_elem .= "<script>{$render_script}</script>";
886	}
887
888	return $node_elem;
889	}
890	}
891	}
892