vikbooking / libraries / system / body.php

body.php in VikBooking Hotel Booking Engine & PMS 1.8.16, at libraries/system/body.php

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1	<?php
2	/**
3	* @package VikBooking - Libraries
4	* @subpackage system
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	/**
15	* Helper class to handle the body of the page.
16	*
17	* @since 1.0
18	*/
19	class VikBookingBody
20	{
21	/**
22	* The response processed by the request.
23	*
24	* @var string
25	*/
26	protected static $response = null;
27
28	/**
29	* Executes the MVC internal framework to obtain
30	* the requested HTML page body.
31	*
32	* Note: HEADERS NOT SENT
33	*
34	* @return void
35	*/
36	public static function process()
37	{
38	jimport('joomla.application.component.controller');
39
40	// start capturing the buffer
41	ob_start();
42
43	/**
44	* Fires before the controller of VikBooking is dispatched.
45	* Useful to require libraries and to check user global permissions.
46	*
47	* @since 1.0
48	*/
49	// do_action('vikbooking_before_dispatch');
50	VBOFactory::getPlatform()->getDispatcher()->trigger('onBeforeDispatchVikBooking');
51
52	$task = JFactory::getApplication()->input->get('task');
53
54	// execute the controller
55	$controller = JController::getInstance('VikBooking', VIKBOOKING_BASE);
56	$controller->execute($task);
57
58	// redirect if set by the controller
59	$controller->redirect();
60
61	/**
62	* Fires after the controller of VikBooking is dispatched.
63	* Useful to include web resources (CSS and JS).
64	*
65	* If the controller terminates the process (exit or die),
66	* this hook won't be fired.
67	*
68	* @since 1.0
69	*/
70	// do_action('vikbooking_after_dispatch');
71	VBOFactory::getPlatform()->getDispatcher()->trigger('onAfterDispatchVikBooking');
72
73	// capture the response echoed by the controller
74	static::$response = ob_get_contents();
75
76	// clean the buffer
77	ob_end_clean();
78
79	/**
80	* We prepend the system messages to the body as we are displaying HTML contents.
81	* We no longer do this in the getHtml() method to avoid issues with the PHP session.
82	*
83	* @since 1.3.5
84	*/
85	static::$response = VikBookingLayoutHelper::renderSystemMessages($queue = null, $echo = false) . static::$response;
86	}
87
88	/**
89	* Renders the obtained response in HTML format.
90	* Note: HEADERS ALREADY SENT
91	*
92	* @param boolean $return True to return the contents.
93	* False to echo them directly.
94	*
95	* @return void\|string
96	*
97	* @uses process()
98	*/
99	public static function getHtml($return = false)
100	{
101	// check if the response is set
102	if (is_null(static::$response))
103	{
104	// obtain the response
105	static::process();
106	}
107
108	// get response
109	$body = static::$response;
110
111	/**
112	* Never JSON encode the HTML when the caller explictly
113	* requested to this method to return it instead of
114	* directly echoing it.
115	*
116	* This is needed in case the shortcode is executed by
117	* a third-party plugin to display a preview of the
118	* page, which could be made via AJAX (see Elementor).
119	*
120	* @since 1.5.5
121	*/
122	if (wp_doing_ajax() && !$return)
123	{
124	/**
125	* Include the AJAX scripts.
126	*
127	* @since 1.3.9
128	*/
129	$body .= JFactory::getDocument()->getAjaxScripts();
130
131	// if we are doing AJAX, encode the response in JSON format
132	$body = json_encode(array($body));
133	}
134	// otherwise render the body
135	else
136	{
137	$body = VikBookingLayoutHelper::renderBody(static::$response, false);
138	}
139
140	if ($return)
141	{
142	return $body;
143	}
144	else
145	{
146	echo $body;
147	}
148	}
149
150	/**
151	* Returns the HTML response without altering it.
152	*
153	* @return string The HTML response.
154	*
155	* @uses process()
156	*/
157	public static function getResponse()
158	{
159	// check if the response is set
160	if (is_null(static::$response))
161	{
162	// obtain the response
163	static::process();
164	}
165
166	return static::$response;
167	}
168	}
169