buttonizer-multifunctional-button / app / Legacy / Frontend / Ajax.php

Ajax.php in Buttonizer – Floating Menus, Sticky Buttons, & Popup Builder 3.5.0, at app/Legacy/Frontend/Ajax.php

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1	<?php
2
3	/*
4	* SOFTWARE LICENSE INFORMATION
5	*
6	* Copyright (c) 2017 Buttonizer, all rights reserved.
7	*
8	* This file is part of Buttonizer
9	*
10	* For detailed information regarding to the licensing of
11	* this software, please review the license.txt or visit:
12	* https://buttonizer.pro/license/
13	*/
14	namespace Buttonizer\Legacy\Frontend;
15
16	use Buttonizer\Core\Utils\PermissionCheck;
17	class Ajax {
18	private $in_preview = false;
19
20	private $is_admin = false;
21
22	private $page_data = [];
23
24	private $settings = [];
25
26	/**
27	* Ajax constructor.
28	*/
29	public function __construct() {
30	add_action( 'wp_enqueue_scripts', [$this, 'frontend'] );
31	add_action( "wp_ajax_buttonizer", [$this, 'frontendJson'] );
32	add_action( "wp_ajax_nopriv_buttonizer", [$this, 'frontendJson'] );
33	add_filter(
34	'style_loader_tag',
35	[$this, 'fixPremiumIconLibraries'],
36	10,
37	2
38	);
39	}
40
41	/**
42	* Start registering
43	*/
44	public function frontend() {
45	// Buttonizer settings
46	$this->loadSettings();
47	// Add frontend assets
48	$this->frontendAssets();
49	// Into preview
50	if ( PermissionCheck::hasPermission() && isset( $_GET['buttonizer-preview'] ) ) {
51	$this->goIntoPreview();
52	// Load page data
53	$this->pageData();
54	} else {
55	// Show the button without delay
56	if ( isset( $this->settings['no_ajax'] ) && $this->settings['no_ajax'] === true ) {
57	wp_localize_script( "buttonizer_frontend_javascript", "buttonizer_data", ( new \Buttonizer\Legacy\Api\Buttons\ApiButtons() )->get( true ) );
58	} else {
59	// Load page data
60	$this->pageData();
61	}
62	}
63	// Add some information
64	wp_localize_script( 'buttonizer_frontend_javascript', 'buttonizer_ajax', [
65	'ajaxurl' => admin_url( 'admin-ajax.php' ),
66	'version' => BUTTONIZER_VERSION,
67	'buttonizer_path' => plugins_url( '', BUTTONIZER_PLUGIN_DIR ),
68	'buttonizer_assets' => plugins_url( '/assets/legacy/', BUTTONIZER_PLUGIN_DIR ),
69	'base_url' => get_site_url( '/' ),
70	'current' => $this->page_data,
71	'in_preview' => $this->in_preview,
72	'is_admin' => PermissionCheck::hasPermission(),
73	'cache' => ( isset( $this->settings['cache_code'] ) ? $this->settings['cache_code'] : md5( 'buzzing_the_cache_code' ) ),
74	'enable_ga_clicks' => ( isset( $this->settings['google_analytics_enabled'] ) ? filter_var( $this->settings['google_analytics_enabled'], FILTER_VALIDATE_BOOLEAN, [
75	'options' => [
76	'default' => true,
77	],
78	] ) : true ),
79	] );
80	// Add Google Analytics
81	if ( isset( $this->settings['google_analytics'] ) && !empty( $this->settings['google_analytics'] ) ) {
82	wp_register_script(
83	'google_analytics',
84	'https://www.googletagmanager.com/gtag/js?id=' . $this->settings['google_analytics'],
85	array(),
86	false,
87	true
88	);
89	wp_enqueue_script( 'google_analytics' );
90	wp_add_inline_script( 'google_analytics', "\n window.dataLayer = window.dataLayer \|\| [];\n function gtag(){dataLayer.push(arguments);}\n gtag('js', new Date());\n\n gtag('config', '" . esc_js( $this->settings['google_analytics'] ) . "');" );
91	}
92	}
93
94	/**
95	* Go into preview mode. Add to all links the 'buttonizer-preview' link
96	*/
97	private function goIntoPreview() {
98	// Buttonizer in preview
99	$this->in_preview = true;
100	// Hide admin panel
101	show_admin_bar( false );
102	// Filters
103	$filters = [
104	'post_link',
105	'page_link',
106	'author_link',
107	'archive_link',
108	'category_link',
109	'category_feed_link',
110	'attachment_link',
111	'post_type_link',
112	'day_link',
113	'month_link',
114	'year_link',
115	'post_type_link'
116	];
117	foreach ( $filters as $filter ) {
118	add_filter(
119	$filter,
120	[$this, 'updatePreviewLinks'],
121	10,
122	3
123	);
124	}
125	}
126
127	/**
128	* Load Buttonizer settings
129	*/
130	private function loadSettings() {
131	// Buttonizer settings
132	$this->settings = get_option( "buttonizer_settings" );
133	}
134
135	/**
136	* Update link
137	*
138	* @param $permalink
139	* @return mixed
140	*/
141	public function updatePreviewLinks( $permalink ) {
142	return esc_url( add_query_arg( [
143	'buttonizer-preview' => 1,
144	], $permalink ) );
145	}
146
147	/**
148	* Set page data
149	*/
150	private function pageData() {
151	}
152
153	/**
154	* Get all categories
155	*
156	* @return array
157	*/
158	private function getCategories() {
159	$categories = [];
160	return $categories;
161	}
162
163	/**
164	* Import frontend style and script
165	*/
166	private function frontendAssets() {
167	// Import Polyfills
168	wp_register_script(
169	'buttonizer_frontend_polyfills',
170	plugins_url( '/assets/legacy/polyfills.min.js?v=' . md5( BUTTONIZER_VERSION ), BUTTONIZER_PLUGIN_DIR ),
171	[],
172	false,
173	true
174	);
175	wp_register_script(
176	'buttonizer_frontend_javascript',
177	plugins_url( '/assets/legacy/frontend.min.js?v=' . md5( BUTTONIZER_VERSION ), BUTTONIZER_PLUGIN_DIR ),
178	[],
179	false,
180	true
181	);
182	wp_register_style(
183	'buttonizer_frontend_style',
184	plugins_url( '/assets/legacy/frontend.css', BUTTONIZER_PLUGIN_DIR ) . '?v=' . md5( BUTTONIZER_VERSION ),
185	array(),
186	false,
187	'all'
188	);
189	//is IE 11 or below
190	if ( isset( $_SERVER['HTTP_USER_AGENT'] ) && (preg_match( '~MSIE\|Internet Explorer~i', $_SERVER['HTTP_USER_AGENT'] ) \|\| strpos( $_SERVER['HTTP_USER_AGENT'], 'Trident/7.0; rv:11.0' ) !== false) ) {
191	wp_enqueue_script( 'buttonizer_frontend_polyfills' );
192	}
193	// Import script & style
194	wp_enqueue_script( 'buttonizer_frontend_javascript' );
195	wp_enqueue_style( 'buttonizer_frontend_style' );
196	// Import icon library
197	$this->importIconLibrary();
198	}
199
200	/**
201	* Icon library import
202	*/
203	private function importIconLibrary() {
204	if ( !isset( $this->settings["import_icon_library"] ) ) {
205	$this->settings["import_icon_library"] = false;
206	}
207	// False by default
208	if ( !isset( $this->settings["icon_library"] ) ) {
209	$this->settings["icon_library"] = 'fontawesome';
210	}
211	if ( !isset( $this->settings["icon_library_version"] ) ) {
212	$this->settings["icon_library_version"] = '5.free';
213	}
214	if ( filter_var( $this->settings['import_icon_library'], FILTER_VALIDATE_BOOLEAN ) === true ) {
215	if ( $this->settings["icon_library_version"] === '5.free' ) {
216	wp_register_style(
217	'buttonizer-icon-library',
218	'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/' . FONTAWESOME_CURRENT_VERSION . '/css/all.min.css',
219	[],
220	false,
221	'all'
222	);
223	} elseif ( $this->settings["icon_library_version"] === '5.paid' ) {
224	wp_register_style(
225	'buttonizer-icon-library',
226	'https://pro.fontawesome.com/releases/v' . FONTAWESOME_CURRENT_VERSION . '/css/all.css',
227	[],
228	false,
229	'all'
230	);
231	} elseif ( $this->settings["icon_library_version"] === '6.free' ) {
232	wp_register_style(
233	'buttonizer-icon-library',
234	'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/' . FONTAWESOME_6_CURRENT_VERSION . '/css/all.min.css',
235	[],
236	false,
237	'all'
238	);
239	} elseif ( $this->settings["icon_library_version"] === '4.7.0' ) {
240	wp_register_style(
241	'buttonizer-icon-library',
242	'https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css',
243	[],
244	false,
245	'all'
246	);
247	}
248	wp_enqueue_style( 'buttonizer-icon-library' );
249	$wp_styles = wp_styles();
250	$wp_styles->add_data( 'buttonizer-icon-library', 'integrity', 'test' );
251	}
252	}
253
254	public function fixPremiumIconLibraries( $html, $handle ) {
255	if ( $handle === 'buttonizer-icon-library' && $this->settings["icon_library_version"] === '5.paid' ) {
256	return str_replace( "media='all'", "media='all' integrity='" . $this->settings["icon_library_code"] . "' crossorigin='anonymous'", $html );
257	} else {
258	if ( $handle === 'buttonizer-icon-library' && (!isset( $this->settings["icon_library_version"] ) \|\| $this->settings["icon_library_version"] === '5.free') ) {
259	return str_replace( "media='all'", "media='all' integrity='" . FONTAWESOME_CURRENT_INTEGRITY . "' crossorigin='anonymous'", $html );
260	} else {
261	if ( $handle === 'buttonizer-icon-library' && (!isset( $this->settings["icon_library_version"] ) \|\| $this->settings["icon_library_version"] === '6.free') ) {
262	return str_replace( "media='all'", "media='all' integrity='" . FONTAWESOME_CURRENT_INTEGRITY . "' crossorigin='anonymous'", $html );
263	}
264	}
265	}
266	return $html;
267	}
268
269	/**
270	* Backup for if the API is disabled
271	*/
272	public function frontendJson() {
273	wp_send_json( ( new \Buttonizer\Legacy\Api\Buttons\ApiButtons() )->get() );
274	}
275
276	}
277