<?php
/**
* @package VikBooking
* @subpackage core
* @author E4J s.r.l.
* @copyright Copyright (C) 2021 E4J s.r.l. All Rights Reserved.
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
* @link https://vikwp.com
*/
// No direct access
defined('ABSPATH') or die('No script kiddies please!');
/**
* VikBooking mail controller.
*
* @since 1.15.2 (J) - 1.5.5 (WP)
*/
class VikBookingControllerMail extends JControllerAdmin
{
/**
* Given the content received through the AJAX request,
* parses the visual editor wrapper symbols and contents.
*
* @return void
*/
public function preview_visual_editor()
{
$dbo = JFactory::getDbo();
$app = JFactory::getApplication();
$input = $app->input;
// the raw email content
$content = $input->get('content', '', 'raw');
// an optional booking ID to use for the simulation
$bid = $input->getInt('bid', 0);
// replace visual editor placeholders for special tags and conditional text rules
$content = preg_replace_callback("/(<strong class=\"vbo-editor-hl-specialtag\">)([^<]+)(<\/strong>)/", function($match) {
return $match[2];
}, $content);
// grab the latest confirmed reservation
$q = $dbo->getQuery(true)
->select('*')
->from($dbo->qn('#__vikbooking_orders'))
->where($dbo->qn('status') . ' = ' . $dbo->q('confirmed'))
->where($dbo->qn('closure') . ' = 0');
if (!empty($bid)) {
$q->clear('where');
$q->where($dbo->qn('id') . ' = ' . $bid);
}
$q->order($dbo->qn('id') . ' DESC');
$dbo->setQuery($q, 0, 1);
$booking = $dbo->loadAssoc();
$booking_rooms = [];
if ($booking) {
$booking_rooms = VikBooking::loadOrdersRoomsData($booking['id']);
// inject properties for parsing the conditional text rules later
VikBooking::getConditionalRulesInstance()->set(['booking', 'rooms'], [$booking, $booking_rooms]);
}
// wrap dummy mail data with proper content
$mail_data = new VBOMailWrapper([
'sender' => ['dummy@email.com', __METHOD__],
'recipient' => 'dummy@email.com',
'bcc' => [],
'reply' => null,
'subject' => __METHOD__,
'content' => $content,
'attachments' => null,
]);
// prepare the final email content
$mail_content = VBOFactory::getPlatform()->getMailer()->prepare($mail_data);
if ($booking) {
// apply a common replacement method for the special tags
$mail_content = VBOMailParser::replaceSpecialTags($mail_content, $booking, $booking_rooms);
}
// send JSON response to output
VBOHttpDocument::getInstance($app)->json([$mail_content]);
}
/**
* AJAX request made by the configuration page when updating the
* visual editor mail content wrapper symbols (HTML code). From
* a whole HTML string, we need to be able to detect the opening
* and closing HTML tags, usually DIV tags with inline styles.
*
* @return void
*/
public function update_ve_contwraper()
{
$app = JFactory::getApplication();
$input = $app->input;
// the raw wrapper content HTML code
$wrapper_content = $input->get('wrapper_content', '', 'raw');
if (empty($wrapper_content)) {
VBOHttpDocument::getInstance()->close(500, 'Empty mail content wrapper HTML code');
}
// regex pattern to match only HTML tags, inclusive of tab and new line feeds
$rgx_pattern = '/(\t*<\/?[a-z]+\s?[A-Za-z0-9=:"%;#\- ]*?>\n?)/';
// find occurrences
preg_match_all($rgx_pattern, $wrapper_content, $matches);
if (empty($matches[1]) || (count($matches[1]) % 2) !== 0) {
// no matches or odd matches count, this is an error
VBOHttpDocument::getInstance()->close(500, 'Invalid HTML code detected. Make sure to open and close all the HTML tags.');
}
// split the HTML tags in half to get the opening and closing content wrapper code
$tags_per_layout = floor(count($matches[1]) / 2);
$opening_tags = array_slice($matches[1], 0, $tags_per_layout);
$closing_tags = array_slice($matches[1], $tags_per_layout, $tags_per_layout);
$opening_layout = implode('', $opening_tags);
$closing_layout = implode('', $closing_tags);
// access the configuration object
$config = VBOFactory::getConfig();
// update opening and closing layouts
$config->set('mail_wrapper_layout_opening', $opening_layout);
$config->set('mail_wrapper_layout_closing', $closing_layout);
// send JSON confirmation response to output
VBOHttpDocument::getInstance($app)->json([$opening_layout, $closing_layout]);
}
/**
* AJAX endpoint for the visual editor to get the default logo URL.
*
* @return void
*/
public function get_default_logo()
{
$app = JFactory::getApplication();
$logo_info = new stdClass;
$logo_info->url = null;
$sitelogo = VikBooking::getSiteLogo();
$backlogo = VikBooking::getBackendLogo();
if (!empty($sitelogo) && is_file(VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'resources'. DIRECTORY_SEPARATOR . $sitelogo)) {
$logo_info->url = VBO_ADMIN_URI . 'resources/' . $sitelogo;
} elseif (!empty($backlogo) && is_file(VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'resources'. DIRECTORY_SEPARATOR . $backlogo)) {
$logo_info->url = VBO_ADMIN_URI . 'resources/' . $backlogo;
} else {
// default logo
$logo_info->url = VBO_ADMIN_URI . 'vikbooking.png';
}
// send JSON response to output
VBOHttpDocument::getInstance($app)->json($logo_info);
}
}