vikbooking / admin / controllers / mail.php

mail.php in VikBooking Hotel Booking Engine & PMS trunk, at admin/controllers/mail.php

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1	<?php
2	/**
3	* @package VikBooking
4	* @subpackage core
5	* @author E4J s.r.l.
6	* @copyright Copyright (C) 2021 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	/**
15	* VikBooking mail controller.
16	*
17	* @since 1.15.2 (J) - 1.5.5 (WP)
18	*/
19	class VikBookingControllerMail extends JControllerAdmin
20	{
21	/**
22	* Given the content received through the AJAX request,
23	* parses the visual editor wrapper symbols and contents.
24	*
25	* @return void
26	*/
27	public function preview_visual_editor()
28	{
29	$dbo = JFactory::getDbo();
30	$app = JFactory::getApplication();
31	$input = $app->input;
32
33	// the raw email content
34	$content = $input->get('content', '', 'raw');
35
36	// an optional booking ID to use for the simulation
37	$bid = $input->getInt('bid', 0);
38
39	// replace visual editor placeholders for special tags and conditional text rules
40	$content = preg_replace_callback("/(<strong class=\"vbo-editor-hl-specialtag\">)([^<]+)(<\/strong>)/", function($match) {
41	return $match[2];
42	}, $content);
43
44	// grab the latest confirmed reservation
45	$q = $dbo->getQuery(true)
46	->select('*')
47	->from($dbo->qn('#__vikbooking_orders'))
48	->where($dbo->qn('status') . ' = ' . $dbo->q('confirmed'))
49	->where($dbo->qn('closure') . ' = 0');
50
51	if (!empty($bid)) {
52	$q->clear('where');
53	$q->where($dbo->qn('id') . ' = ' . $bid);
54	}
55
56	$q->order($dbo->qn('id') . ' DESC');
57
58	$dbo->setQuery($q, 0, 1);
59	$booking = $dbo->loadAssoc();
60
61	$booking_rooms = [];
62	if ($booking) {
63	$booking_rooms = VikBooking::loadOrdersRoomsData($booking['id']);
64	// inject properties for parsing the conditional text rules later
65	VikBooking::getConditionalRulesInstance()->set(['booking', 'rooms'], [$booking, $booking_rooms]);
66	}
67
68	// wrap dummy mail data with proper content
69	$mail_data = new VBOMailWrapper([
70	'sender' => ['dummy@email.com', __METHOD__],
71	'recipient' => 'dummy@email.com',
72	'bcc' => [],
73	'reply' => null,
74	'subject' => __METHOD__,
75	'content' => $content,
76	'attachments' => null,
77	]);
78
79	// prepare the final email content
80	$mail_content = VBOFactory::getPlatform()->getMailer()->prepare($mail_data);
81
82	if ($booking) {
83	// apply a common replacement method for the special tags
84	$mail_content = VBOMailParser::replaceSpecialTags($mail_content, $booking, $booking_rooms);
85	}
86
87	// send JSON response to output
88	VBOHttpDocument::getInstance($app)->json([$mail_content]);
89	}
90
91	/**
92	* AJAX request made by the configuration page when updating the
93	* visual editor mail content wrapper symbols (HTML code). From
94	* a whole HTML string, we need to be able to detect the opening
95	* and closing HTML tags, usually DIV tags with inline styles.
96	*
97	* @return void
98	*/
99	public function update_ve_contwraper()
100	{
101	$app = JFactory::getApplication();
102	$input = $app->input;
103
104	// the raw wrapper content HTML code
105	$wrapper_content = $input->get('wrapper_content', '', 'raw');
106
107	if (empty($wrapper_content)) {
108	VBOHttpDocument::getInstance()->close(500, 'Empty mail content wrapper HTML code');
109	}
110
111	// regex pattern to match only HTML tags, inclusive of tab and new line feeds
112	$rgx_pattern = '/(\t<\/?[a-z]+\s?[A-Za-z0-9=:"%;#\- ]?>\n?)/';
113
114	// find occurrences
115	preg_match_all($rgx_pattern, $wrapper_content, $matches);
116
117	if (empty($matches[1]) \|\| (count($matches[1]) % 2) !== 0) {
118	// no matches or odd matches count, this is an error
119	VBOHttpDocument::getInstance()->close(500, 'Invalid HTML code detected. Make sure to open and close all the HTML tags.');
120	}
121
122	// split the HTML tags in half to get the opening and closing content wrapper code
123	$tags_per_layout = floor(count($matches[1]) / 2);
124
125	$opening_tags = array_slice($matches[1], 0, $tags_per_layout);
126	$closing_tags = array_slice($matches[1], $tags_per_layout, $tags_per_layout);
127
128	$opening_layout = implode('', $opening_tags);
129	$closing_layout = implode('', $closing_tags);
130
131	// access the configuration object
132	$config = VBOFactory::getConfig();
133
134	// update opening and closing layouts
135	$config->set('mail_wrapper_layout_opening', $opening_layout);
136	$config->set('mail_wrapper_layout_closing', $closing_layout);
137
138	// send JSON confirmation response to output
139	VBOHttpDocument::getInstance($app)->json([$opening_layout, $closing_layout]);
140	}
141
142	/**
143	* AJAX endpoint for the visual editor to get the default logo URL.
144	*
145	* @return void
146	*/
147	public function get_default_logo()
148	{
149	$app = JFactory::getApplication();
150	$logo_info = new stdClass;
151	$logo_info->url = null;
152
153	$sitelogo = VikBooking::getSiteLogo();
154	$backlogo = VikBooking::getBackendLogo();
155	if (!empty($sitelogo) && is_file(VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'resources'. DIRECTORY_SEPARATOR . $sitelogo)) {
156	$logo_info->url = VBO_ADMIN_URI . 'resources/' . $sitelogo;
157	} elseif (!empty($backlogo) && is_file(VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'resources'. DIRECTORY_SEPARATOR . $backlogo)) {
158	$logo_info->url = VBO_ADMIN_URI . 'resources/' . $backlogo;
159	} else {
160	// default logo
161	$logo_info->url = VBO_ADMIN_URI . 'vikbooking.png';
162	}
163
164	// send JSON response to output
165	VBOHttpDocument::getInstance($app)->json($logo_info);
166	}
167	}
168