firebox / Inc / Core / Frontend.php

Frontend.php in FireBox – WooCommerce Popup Builder, Exit Intent Popup, Email Optin & Cart Abandonment 3.1.10, at Inc/Core/Frontend.php

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1	<?php
2	/**
3	* @package FireBox
4	* @version 3.1.10 Free
5	*
6	* @author FirePlugins <info@fireplugins.com>
7	* @link https://www.fireplugins.com
8	* @copyright Copyright © 2026 FirePlugins All Rights Reserved
9	* @license GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
10	*/
11
12	namespace FireBox\Core;
13
14	if (!defined('ABSPATH'))
15	{
16	exit; // Exit if accessed directly.
17	}
18
19	class Frontend
20	{
21	public function __construct()
22	{
23	// ensure we run only on front-end
24	if (is_admin())
25	{
26	return;
27	}
28
29	wp_register_script(
30	'firebox-main',
31	FBOX_MEDIA_PUBLIC_URL . 'js/firebox.js',
32	[],
33	FBOX_VERSION,
34	['in_footer' => true, 'strategy' => 'defer']
35	);
36
37	// The session stamper on its own, for pages where no campaign renders but a
38	// campaign elsewhere depends on the session cookies staying accurate.
39	wp_register_script(
40	'firebox-session-stamp',
41	FBOX_MEDIA_PUBLIC_URL . 'js/session-stamp.js',
42	[],
43	FBOX_VERSION,
44	['in_footer' => true, 'strategy' => 'defer']
45	);
46
47	/**
48	* The session stamper writes the cookies PHP reads back
49	* (FPFramework\Base\Factory\Session), so it has to name and scope them
50	* the same way. Attached to both handles because either one can carry
51	* the stamper: it is bundled into the runtime and also ships alone.
52	*/
53	$scope = wp_json_encode([
54	'name_prefix' => \FPFramework\Helpers\CookieScope::name(''),
55	'path' => \FPFramework\Helpers\CookieScope::path(),
56	'domain' => \FPFramework\Helpers\CookieScope::domain()
57	]);
58
59	foreach (['firebox-main', 'firebox-session-stamp'] as $handle)
60	{
61	wp_add_inline_script($handle, 'window.fpfCookieScope = ' . $scope . ';', 'before');
62	}
63
64	// Prepare Gutenberg Blocks that contain attributes by FireBox
65	new \FireBox\Core\FB\BoxBlocksParser();
66
67	/**
68	* Event that runs before any rendering of popups.
69	*/
70	do_action('firebox/boxes/before_render');
71
72	// Run Actions
73	\FireBox\Core\Helpers\Actions::run();
74
75	add_action('template_redirect', [$this, 'render']);
76
77	add_action('wp_enqueue_scripts', [$this, 'enqueueEmbedStylesEarly']);
78
79	/**
80	* Event that runs after popups have been rendered.
81	*/
82	do_action('firebox/boxes/after_render');
83	}
84
85	/**
86	* Enqueues the embed-mode campaign CSS early (wp_enqueue_scripts, before wp_head closes)
87	* when the currently queried post/page contains an Embed Campaign block. This avoids a
88	* flash of unstyled content, since renderEmbed() otherwise only enqueues this CSS later,
89	* during content rendering.
90	*
91	* @return void
92	*/
93	public function enqueueEmbedStylesEarly()
94	{
95	$post = get_queried_object();
96
97	if (!($post instanceof \WP_Post))
98	{
99	return;
100	}
101
102	if (!has_block('firebox/embed', $post))
103	{
104	return;
105	}
106
107	wp_enqueue_style(
108	'firebox',
109	FBOX_MEDIA_PUBLIC_URL . 'css/firebox.css',
110	[],
111	FBOX_VERSION
112	);
113
114	wp_enqueue_style(
115	'fb-block-embed-campaign',
116	FBOX_MEDIA_PUBLIC_URL . 'css/blocks/embed-campaign.css',
117	[],
118	FBOX_VERSION
119	);
120	}
121
122	/**
123	* Renders all boxes on front-end
124	*
125	* @return void
126	*/
127	public function render()
128	{
129	if ($this->checkForBoxPreview())
130	{
131	return;
132	}
133
134	// Don't render the popup if previewing with third party page builders
135	if (!$this->canRenderInEditors())
136	{
137	return;
138	}
139
140	/**
141	* Adds all boxes at the end of page.
142	*/
143	firebox()->boxes->render();
144	}
145
146	/**
147	* Don't render when previewing with third party page builders.
148	*
149	* @return boolean
150	*/
151	private function canRenderInEditors()
152	{
153	// Don't render the popup if previewing with Elementor
154	if (class_exists('\Elementor\Plugin') &&
155	property_exists(\Elementor\Plugin::$instance, 'preview') &&
156	method_exists(\Elementor\Plugin::$instance->preview, 'is_preview_mode') &&
157	\Elementor\Plugin::$instance->preview->is_preview_mode()
158	)
159	{
160	return;
161	}
162
163	// Don't render the popup if previewing with Beaver Builder
164	if (class_exists('\FLBuilderModel') && method_exists('\FLBuilderModel', 'is_builder_active') && \FLBuilderModel::is_builder_active())
165	{
166	return;
167	}
168
169	// Don't render the popup if previewing with Bricks Builder
170	if (function_exists('bricks_is_builder') && bricks_is_builder())
171	{
172	return;
173	}
174
175	return true;
176	}
177
178	/**
179	* Check if we are previewing a box and do not show other boxes.
180	*
181	* @return boolean
182	*/
183	private function checkForBoxPreview()
184	{
185	$previewer = new Previewer();
186	return $previewer->init();
187	}
188	}
189