firebox / Inc / Core / FB / BoxBlocksParser.php

BoxBlocksParser.php in FireBox – WooCommerce Popup Builder, Exit Intent Popup, Email Optin & Cart Abandonment 2.1.14, at Inc/Core/FB/BoxBlocksParser.php

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1	<?php
2	/**
3	* @package FireBox
4	* @version 2.1.14 Free
5	*
6	* @author FirePlugins <info@fireplugins.com>
7	* @link https://www.fireplugins.com
8	* @copyright Copyright © 2024 FirePlugins All Rights Reserved
9	* @license GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
10	*/
11
12	namespace FireBox\Core\FB;
13
14	if (!defined('ABSPATH'))
15	{
16	exit; // Exit if accessed directly.
17	}
18
19	class BoxBlocksParser
20	{
21	public function __construct()
22	{
23	add_filter('render_block', [$this, 'maybe_load_block_extension_script'], 10, 2);
24
25	add_filter('render_block', [$this, 'modify_block_output'], 10, 2);
26
27	// DEPRECATED-START - Remove on 2024-01-01
28	// filter the post content by setting supported block attributes
29	add_filter('render_block', [$this, 'deprecated_modify_block_output'], 10, 2);
30	// DEPRECATED-END
31	}
32
33	public function maybe_load_block_extension_script($block_content, $block)
34	{
35	if (isset($block['attrs']['dataFBoxOnClick']) && in_array($block['attrs']['dataFBoxOnClick'], ['copy_clipboard', 'download_file']))
36	{
37	wp_enqueue_style(
38	'firebox-block-extensions',
39	FBOX_MEDIA_PUBLIC_URL . 'css/block_extensions.css',
40	[],
41	FBOX_VERSION
42	);
43	wp_enqueue_script(
44	'firebox-block-extensions',
45	FBOX_MEDIA_PUBLIC_URL . 'js/block_extensions.js',
46	[],
47	FBOX_VERSION,
48	true
49	);
50	}
51
52	return $block_content;
53	}
54
55	/**
56	* Filters the block output by appending out custom data attributes
57	* on our supported blocks
58	*
59	* @param string $block_content
60	* @param array $block
61	*
62	* @return string
63	*/
64	public function modify_block_output($block_content, $block)
65	{
66	$atts = $this->getBlockAttributes($block);
67	if (!$atts['utmParamsEnabled'])
68	{
69	return $block_content;
70	}
71
72	if (!isset($block['blockName']))
73	{
74	return $block_content;
75	}
76
77	$blockName = $block['blockName'];
78
79	$parsable_blocks = [
80	'firebox/button',
81	'firebox/image',
82	'core/button',
83	'core/image'
84	];
85
86	if (!in_array($blockName, $parsable_blocks))
87	{
88	return $block_content;
89	}
90
91	// Check if href attribute contains ? then prefix is & else prefix is ?, use regex
92	$utmPrefix = preg_match('/href="([^"]*)\?/', $block_content) ? '&' : '?';
93
94	// Find utm_content
95	$utmContent = '';
96	if ($blockName === 'core/button')
97	{
98	$utmContent = trim(wp_strip_all_tags($block['innerHTML']));
99	}
100	else if ($blockName === 'firebox/button')
101	{
102	$utmContent = isset($block['attrs']['text']) ? trim(wp_strip_all_tags($block['attrs']['text'])) : '';
103	}
104	else if ($blockName === 'core/image')
105	{
106	// Get the src attribute value from $block['innerHTML'] using regex
107	$utmContent = preg_match('/src="([^"]*)"/', $block['innerHTML'], $matches) ? $matches[1] : '';
108	}
109	else if ($blockName === 'firebox/image')
110	{
111	$utmContent = isset($block['attrs']['image']['desktop']['url']) ? $block['attrs']['image']['desktop']['url'] : '';
112	}
113
114	// Get the UTM Parameters
115	$utmParams = $utmPrefix . 'utm_source=' . get_post_type() . '&utm_medium=' . $blockName . '&utm_campaign=' . get_the_title() . '&utm_content=' . $utmContent;
116
117	// Find the href attribute and append to it the utm params
118	$block_content = preg_replace('/href="([^"]*)"/', 'href="$1' . $utmParams . '"', $block_content);
119
120	return $block_content;
121	}
122
123	// DEPRECATED-START - Remove on 2025-01-01
124	/**
125	* Filters the block output by appending out custom data attributes
126	* on our supported blocks
127	*
128	* @param string $block_content
129	* @param array $block
130	*
131	* @return string
132	*/
133	public function deprecated_modify_block_output($block_content, $block)
134	{
135	if (!isset($block['blockName']))
136	{
137	return $block_content;
138	}
139
140	$blockName = $block['blockName'];
141
142	$parsable_blocks = [
143	'firebox/buttons',
144	'firebox/image',
145	'core/buttons',
146	'core/image'
147	];
148
149	if (!in_array($blockName, $parsable_blocks))
150	{
151	return $block_content;
152	}
153
154	/**
155	* Handle Core Buttons Block
156	*/
157	if (in_array($blockName, ['core/buttons', 'firebox/buttons']))
158	{
159	$buttons = isset($block['innerBlocks']) ? $block['innerBlocks'] : [];
160	if (!$buttons)
161	{
162	return $block_content;
163	}
164
165	foreach ($buttons as $button)
166	{
167	$block_content = $this->replaceBlockAttributes('a', $button, $block_content);
168	}
169	}
170	/**
171	* Handle Core Image Block
172	*/
173	else if (in_array($blockName, ['core/image', 'firebox/image']))
174	{
175	$new_block_html = $block['innerHTML'];
176
177	// check if we have an anchor element and add attributes to this elem.
178	$anchorExists = substr_count($new_block_html, '<a ');
179
180	$element = $anchorExists ? 'a' : 'figure';
181
182	$block_content = $this->replaceBlockAttributes($element, $block, $block_content);
183	}
184
185	return $block_content;
186	}
187
188	/**
189	* Adds the data attributes and class($atts) to the given element($element) within the block content($block_content)
190	*
191	* @param string $element
192	* @param array $block
193	* @param string $block_element
194	*
195	* @return string
196	*/
197	private function replaceBlockAttributes($element, $block, $block_content)
198	{
199	$atts = $this->getBlockAttributes($block);
200
201	if (!$atts['enabled'])
202	{
203	return $block_content;
204	}
205
206	$new_block_html = $block['innerHTML'];
207
208	// box
209	if (!is_null($atts['box']) && $atts['box'] !== 'none')
210	{
211	if ($atts['box'] !== 'current')
212	{
213	$new_block_html = str_replace('<' . $element . ' ', '<' . $element . ' data-fbox="' . esc_attr($atts['box']) . '" ', $new_block_html);
214	}
215
216	// cmd
217	if ($atts['cmd'])
218	{
219	$new_block_html = str_replace('<' . $element . ' ', '<' . $element . ' data-fbox-cmd="' . esc_attr($atts['cmd']) . '" ', $new_block_html);
220	}
221
222	// prevent default
223	$new_block_html = str_replace('<' . $element . ' ', '<' . $element . ' data-fbox-prevent="1" ', $new_block_html);
224	}
225
226	// class
227	if (isset($atts['class']) && !empty($atts['class']))
228	{
229	$new_block_html = preg_replace('/<' . $element . '(.*)class="/', "<" . $element . "$1class=\"" . esc_attr($atts['class']) . ' ', $new_block_html);
230	}
231
232	return str_replace($block['innerHTML'], $new_block_html, $block_content);
233	}
234	// DEPRECATED-END
235
236	/**
237	* Retrieves the block attributes
238	*
239	* @param array $block
240	*
241	* @return array
242	*/
243	private function getBlockAttributes($block)
244	{
245	$atts = [
246	'utmParamsEnabled' => false
247	];
248
249	if (isset($block['attrs']['dataFBoxOnClickURLAddParameters']) && $block['attrs']['dataFBoxOnClickURLAddParameters'])
250	{
251	$atts['utmParamsEnabled'] = true;
252	}
253
254	// DEPRECATED-START
255	// FireBox settings
256	$atts['enabled'] = isset($block['attrs']['dataFBoxEnabled']) && $block['attrs']['dataFBoxEnabled'];
257
258	if (!$atts['enabled'])
259	{
260	return $atts;
261	}
262
263	$atts['box'] = isset($block['attrs']['dataFBox']) ? $block['attrs']['dataFBox'] : 'current';
264	$atts['cmd'] = isset($block['attrs']['dataFBoxCmd']) ? $block['attrs']['dataFBoxCmd'] : 'open';
265	$atts['class'] = isset($block['attrs']['dataFBoxClass']) ? $block['attrs']['dataFBoxClass'] : '';
266	// DEPRECATED-END
267
268	return $atts;
269	}
270	}