wpfunnels / includes / class-wpfnl.php

class-wpfnl.php in WPFunnels – Funnel Builder for WooCommerce with Checkout & One Click Upsell 3.13.0, at includes/class-wpfnl.php

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1	<?php
2	/**
3	* The core plugin class.
4	*
5	* This is used to define internationalization, admin-specific hooks, and
6	* public-facing site hooks.
7	*
8	* Also maintains the unique identifier of this plugin as well as the current
9	* version of the plugin.
10	*
11	* @since 1.0.0
12	* @package Wpfnl
13	* @subpackage Wpfnl/includes
14	* @author RexTheme <[email protected]>
15	*/
16	namespace WPFunnels;
17
18	use Wpfnl_Activator;
19	use Wpfnl_i18n;
20	use Wpfnl_Loader;
21	use Wpfnl_Logger;
22	use WPFunnels\Admin\OptinField\OptinField;
23	use WPFunnels\Admin\SetupWizard;
24	use WPFunnels\Admin\Wpfnl_Admin as Admin;
25	use WPFunnels\Admin\Notices\Notice;
26	use WPFunnels\Admin\Banner\SpecialOccasionBanner;
27	use WPFunnels\Admin\Banner\SetupReminderBanner;
28	use WPFunnels\Ajax_Handler\Ajax_Handler;
29	use WPFunnels\Classes\OrderBumpActions\Wpfnl_Order_Bump_Action;
30	use WPFunnels\Classes\TestimonialActions\Wpfnl_Testimonial_Action;
31	use WPFunnels\Compatibility\CartLift\Wpfnl_Cart_Lift_Compatibility;
32	use WPFunnels\Compatibility\SlimSeo\Wpfnl_Slim_Seo_Compatibility;
33	use WPFunnels\Frontend\Wpfnl_Public;
34	use WPFunnels\Frontend\Wpfnl_Public as Frontend;
35	use WPFunnels\CPT\Wpfnl_CPT as CPT;
36	use WPFunnels\Data_Store\Wpfnl_Funnel_Store_Data as Funnel_Store;
37	use WPFunnels\Data_Store\Wpfnl_Steps_Store_Data as Step_Store;
38	use WPFunnels\Menu\Wpfnl_Menus as Menu;
39	use WPFunnels\Modules\Wpfnl_Modules_Manager as Module_Manager;
40	use WPFunnels\Report\OptinRecorder;
41	use WPFunnels\Report\StatHookHandler;
42	use WPFunnels\Rest\Server;
43	// use WPFunnels\Shortcodes\Wpfnl_Shortcode;
44	use WPFunnels\Shortcodes\Wpfnl_Shortcodes;
45	use WPFunnels\Widgets\Wpfnl_Widgets_Manager as Widget_Manager;
46	use WPFunnels\Batch\Elementor\Wpfnl_Batch;
47	use WPFunnels\Meta\Wpfnl_Default_Meta;
48	use WPFunnels\Compatibility\Wpfnl_Compatibility;
49	use WPFunnels\Export\Wpfnl_Export;
50	use WPFunnels\Import\Wpfnl_Import;
51	use WPFunnels\Report\Reporting;
52	/**
53	* The file that defines the core plugin class
54	*
55	* A class definition that includes attributes and functions used across both the
56	* public-facing side of the site and the admin area.
57	*
58	* @link https://rextheme.com
59	* @since 1.0.0
60	*
61	* @package Wpfnl
62	* @subpackage Wpfnl/includes
63	*/
64
65	class Wpfnl
66	{
67
68	/**
69	* Instance.
70	*
71	* Holds the plugin instance.
72	*
73	* @since 1.0.0
74	* @access public
75	* @static
76	*
77	* @var Wpfnl
78	*/
79	public static $instance = null;
80
81	public $module_manager;
82
83	public $admin;
84
85	public $plugin_public;
86
87	public $template_manager;
88
89	public $menu;
90
91	public $cpt;
92
93	public $funnel_store;
94
95	public $step_store;
96
97	public $batch;
98
99	public $helper;
100
101	public $widget_manager;
102
103	public $page_templates;
104
105
106	public $order_bump_actions;
107
108	public $testimonial_actions;
109
110	public $meta;
111
112	public $frontend;
113
114	public $log;
115
116	public $shortcodes;
117	public $shortcode;
118
119
120	public $export_funnel;
121
122	public $import_funnel;
123
124	/**
125	* Admin notice object
126	*
127	* @var string $admin_notice
128	*/
129	protected $admin_notice;
130
131
132	/**
133	* Admin banner object
134	*
135	* @var string $admin_banner
136	*/
137	protected $admin_banner;
138
139	/**
140	* Setup reminder banner object
141	*
142	* @var SetupReminderBanner $setup_reminder_banner
143	* @since 3.6.0
144	*/
145	protected $setup_reminder_banner;
146
147	protected $optin_field;
148
149	/**
150	* Reporting object
151	*
152	* @var $reporting
153	*
154	* @since 3.2.0
155	*/
156	protected $reporting;
157
158	/**
159	* The loader that's responsible for maintaining and registering all hooks that power
160	* the plugin.
161	*
162	* @since 1.0.0
163	* @access protected
164	* @var Wpfnl_Loader $loader Maintains and registers all hooks for the plugin.
165	*/
166	protected $loader;
167
168	/**
169	* The unique identifier of this plugin.
170	*
171	* @since 1.0.0
172	* @access protected
173	* @var string $plugin_name The string used to uniquely identify this plugin.
174	*/
175	protected $plugin_name;
176
177
178	/**
179	* Object variable for Compatibility class
180	*
181	* @since
182	* @access protected
183	* @var $compatibility
184	*/
185	protected $compatibility;
186
187	/**
188	* The current version of the plugin.
189	*
190	* @since 1.0.0
191	* @access protected
192	* @var string $version The current version of the plugin.
193	*/
194	protected $version;
195
196
197	/**
198	* Ajax handler
199	*
200	* @var $ajax_handler
201	*/
202	protected $ajax_handler;
203
204
205	/**
206	* Object variable for Cart_Lift_Compatibility class
207	*
208	* @since
209	* @access protected
210	* @var $cart_lift
211	*/
212	protected $cart_lift;
213
214
215	/**
216	* Object variable for Slim_Seo_Compatibility class
217	*
218	* @since
219	* @access protected
220	* @var $slim_seo
221	*/
222	protected $slim_seo;
223
224
225	/**
226	* StatHookHandler Object
227	*
228	* @var $stat_hooks_handler
229	* @type StatHookHandler
230	* @since 3.2.0
231	*/
232	protected $stat_hooks_handler;
233
234
235	/**
236	* OptinRecorder Object
237	*
238	* @var $optin_recorder
239	* @type OptinRecorder
240	* @since 3.2.0
241	*/
242	protected $optin_recorder;
243
244	/**
245	* Instance.
246	*
247	* Ensures only one instance of the plugin class is loaded or can be loaded.
248	*
249	* @since 1.0.0
250	* @access public
251	* @static
252	*
253	* @return Wpfnl An instance of the class.
254	*/
255	public static function get_instance()
256	{
257	if (is_null(self::$instance)) {
258	self::$instance = new self();
259	do_action('wpfunnels/loaded');
260	}
261	return self::$instance;
262	}
263
264
265	/**
266	* Define the core functionality of the plugin.
267	*
268	* Set the plugin name and the plugin version that can be used throughout the plugin.
269	* Load the dependencies, define the locale, and set the hooks for the admin area and
270	* the public-facing side of the site.
271	*
272	* @since 1.0.0
273	*/
274	public function __construct()
275	{
276	if (defined('WPFNL_VERSION')) {
277	$this->version = WPFNL_VERSION;
278	} else {
279	$this->version = '1.0.0';
280	}
281
282	$this->plugin_name = 'wpfunnels';
283	$this->load_dependencies();
284	$this->init_rest_api();
285	$this->init_setup_wizard();
286
287
288	/*if( !Wpfnl_functions::is_plugin_activated('woocommerce/woocommerce.php') ) {
289	add_action( 'admin_enqueue_scripts', [$this, 'enqueue_scripts'] );
290	add_action( 'wp_ajax_plugin_install_success', array($this, 'plugin_install_success') );
291	add_action( 'admin_notices', array('WPFunnels\Admin\Notices\Notice', 'woocommerce_dependency_notice') );
292	return;
293	}*/
294
295	// load core modules
296	add_action( 'admin_footer', array($this, 'admin_footer_style') );
297	add_action( 'wpfunnels/pro_init', array( $this, 'after_pro_plugin_init' ) );
298	add_action( 'plugins_loaded', array($this, 'load_plugin'), 9 );
299
300	$this->set_locale();
301	$this->init_hooks();
302	}
303
304
305	/**
306	* update funnel data response
307	*
308	* @param Array $response
309	*
310	* @since 1.7.8
311	* @return Array $response
312	*/
313	public function update_mint_funnel_data_response( $response ){
314
315	$automation_steps = [];
316	if( is_array($response) && !empty($response['funnel_data']['drawflow']['Home']['data']) ){
317	$steps_order = $response['funnel_data']['drawflow']['Home']['data'];
318	if( is_array($steps_order) ){
319	foreach( $steps_order as $key=>$step ){
320	if( isset( $step['data']['step_id'] ) ){
321	$step_id = $step['data']['step_id'];
322	if( Wpfnl_functions::is_mint_mrm_active() ){
323	$automation_steps['step_'.$step_id]['data'] = [];
324	}
325	}
326	}
327	}
328	}
329	$response['automationSteps'] = $automation_steps;
330	return $response;
331	}
332
333
334	/**
335	* Enqueue funnel admin common scripts
336	*/
337	public function enqueue_scripts() {
338	wp_enqueue_script($this->plugin_name . '-common', WPFNL_DIR_URL . 'admin/assets/js/wpfnl-admin-common.js', [ 'jquery', 'wp-i18n', 'wp-util', 'updates' ], $this->version, true);
339	wp_localize_script( $this->plugin_name. '-common', 'wpfnl_common_vars', array(
340	'ajaxurl' => admin_url( 'admin-ajax.php' ),
341	'wpfnl_activate_plugin_nonce' => wp_create_nonce('wpfnl_activate_plugin_nonce')
342	));
343
344	$post_id = get_the_ID();
345	$custom_css = get_post_meta( $post_id, 'rex_gutenberg_css', true );
346
347	if ( $custom_css ) {
348	wp_register_style( 'rex-gutenberg-css', false );
349	wp_enqueue_style( 'rex-gutenberg-css' );
350	wp_add_inline_style( 'rex-gutenberg-css', $custom_css );
351	}
352	}
353
354
355	/**
356	* Plugin activation ajax
357	*/
358	public function plugin_install_success() {
359
360	if ( ! current_user_can( 'manage_options' ) ) {
361	wp_send_json_error( array(
362	'message' => __('You are not authorize to activate plugins.', 'wpfnl')
363	) );
364	}
365
366	if ( ! check_ajax_referer( 'wpfnl_activate_plugin_nonce', 'security', false ) ) {
367	$response_data = array( 'message' => __('Nonce verification failed', 'wpfnl') );
368	wp_send_json_error( $response_data );
369	}
370
371	\wp_clean_plugins_cache();
372	$plugin_init = ( isset( $_POST['plugin_init'] ) ) ? esc_attr( $_POST['plugin_init'] ) : '';
373	$activate = \activate_plugin( $plugin_init, '', false, true );
374
375	if ( is_wp_error( $activate ) ) {
376	wp_send_json_error(
377	array(
378	'success' => false,
379	'message' => $activate->get_error_message(),
380	)
381	);
382	}
383
384	wp_send_json_success(
385	array(
386	'message' => __('Plugin activated successfully.', 'wpfnl'),
387	)
388	);
389	}
390
391
392	public function init_hooks() {
393	$this->loader->add_action( 'init', $this, 'load_admin_modules' );
394	$shortcode = new Wpfnl_Shortcodes();
395	add_action( 'init', array( $shortcode, 'init') );
396	}
397
398	public function init_rest_api() {
399	$this->loader->add_action( 'init', $this, 'load_rest_api' );
400	}
401
402	public function load_admin_modules() {
403	$this->module_manager = new Module_Manager();
404	}
405
406	public function load_rest_api() {
407	Server::instance()->init();
408	}
409
410
411	/**
412	* Load plugin classes
413	*/
414	public function load_plugin() {
415	$this->batch = new Wpfnl_Batch();
416	$this->init();
417
418	do_action( 'wpfunnels/init' );
419	}
420
421	public function init() {
422	$this->admin = new Admin( $this->get_plugin_name(), $this->get_version() );
423	$this->frontend = Wpfnl_Public::getInstance();
424	$this->cpt = new CPT();
425	$this->menu = new Menu();
426	$this->funnel_store = new Funnel_Store();
427	$this->step_store = new Step_Store();
428	$this->template_manager = new TemplateLibrary\Manager();
429
430	$this->widget_manager = Widget_Manager::getInstance()->init();
431	$this->page_templates = new PageTemplates\Manager();
432	$this->admin_notice = new Notice();
433	$this->admin_banner = new SpecialOccasionBanner('4thjuly', '2026-07-02 00:00:01', '2026-07-07 23:59:59', 'https://getwpfunnels.com/pricing/?utm_source=plugin&utm_medium=dashboard-banner-wpf&utm_campaign=4THJULY2026');
434	$this->setup_reminder_banner = new SetupReminderBanner();
435	$this->order_bump_actions = new Wpfnl_Order_Bump_Action();
436	$this->testimonial_actions = new Wpfnl_Testimonial_Action();
437	$this->meta = new Wpfnl_Default_Meta();
438	$this->shortcodes = Wpfnl_Shortcodes::getInstance()->init();
439	$this->ajax_handler = new Ajax_Handler();
440	$this->optin_field = new OptinField();
441	$this->log = Wpfnl_Logger::getInstance()->initialize_logging();
442	$this->compatibility = new Wpfnl_Compatibility();
443
444	$this->stat_hooks_handler = new StatHookHandler();
445	$this->optin_recorder = new OptinRecorder();
446
447	// Initialize Payment Gateway Factory
448	if ( Wpfnl_functions::is_wc_active() ) {
449	Gateway\Payment_Gateways_Factory::getInstance();
450
451	// Initialize Offer Module (upsell/downsell) only if Pro is not active
452	// When Pro is active, it handles offer functionality
453	if ( ! Wpfnl_functions::is_wpfnl_pro_activated() ) {
454	new Offer\Wpfnl_Offer();
455	}
456
457	// Store Checkout: override the WooCommerce default checkout with the
458	// WPFunnels Store Checkout step (only when a step is configured).
459	require_once WPFNL_DIR . 'includes/core/woocommerce/class-wpfnl-store-checkout-override.php';
460	\WPFunnels\WooCommerce\Wpfnl_Store_Checkout_Override::getInstance();
461	}
462
463	$this->export_funnel = Wpfnl_Export::getInstance()->init_ajax();
464	$this->import_funnel = new Wpfnl_Import();
465
466	$this->reporting = Reporting::get_instance();
467	$this->reporting->init();
468
469	// AI copilot module: settings migration + conversation tables.
470	\WPFunnels\AI\AIInit::init();
471
472	// Tool layer: WordPress Abilities (always, when available) + the MCP
473	// server for external agents (gated on the `_wpfnl_mcp_enabled` option).
474	// Ability registration must NOT depend on that option — the in-plugin
475	// AI copilot resolves its own tools through the same registry
476	// (ToolGateway -> wp_get_abilities()), so turning off the external
477	// MCP endpoint would otherwise silently leave the copilot with zero
478	// tools to call.
479	if ( \WPFunnels\MCP\MCPInit::abilitiesApiAvailable() ) {
480	$expose_mcp_server = 'no' !== get_option( '_wpfnl_mcp_enabled', 'yes' );
481	( new \WPFunnels\MCP\MCPInit() )->init( $expose_mcp_server );
482	}
483
484	Wpfnl_Activator::init();
485	}
486
487
488
489	/**
490	* Load the required dependencies for this plugin.
491	*
492	* Include the following files that make up the plugin:
493	*
494	* - Wpfnl_Loader. Orchestrates the hooks of the plugin.
495	* - Wpfnl_i18n. Defines internationalization functionality.
496	* - Wpfnl_Admin. Defines all hooks for the admin area.
497	* - Wpfnl_Public. Defines all hooks for the public side of the site.
498	*
499	* Create an instance of the loader which will be used to register the hooks
500	* with WordPress.
501	*
502	* @since 1.0.0
503	* @access private
504	*/
505	private function load_dependencies()
506	{
507
508	/**
509	* Require the action scheduler
510	*/
511	require_once plugin_dir_path(dirname(__FILE__)) . 'vendor/woocommerce/action-scheduler/action-scheduler.php';
512
513	/**
514	* The class responsible for auto loading all files of the
515	* core plugin.
516	*/
517	require_once plugin_dir_path(dirname(__FILE__)) . 'vendor/autoload.php';
518
519	/**
520	* The class responsible for orchestrating the actions and filters of the
521	* core plugin.
522	*/
523	require_once plugin_dir_path(dirname(__FILE__)) . 'includes/utils/class-wpfnl-loader.php';
524
525	/**
526	* The class responsible for defining internationalization functionality
527	* of the plugin.
528	*/
529	require_once plugin_dir_path(dirname(__FILE__)) . 'includes/utils/class-wpfnl-i18n.php';
530
531	/**
532	* The class responsible for defining all actions that occur in the admin area.
533	*/
534	require_once plugin_dir_path(dirname(__FILE__)) . 'admin/class-wpfnl-admin.php';
535
536	/**
537	* The class responsible for defining all actions that occur in the public-facing
538	* side of the site.
539	*/
540	require_once plugin_dir_path(dirname(__FILE__)) . 'public/class-wpfnl-public.php';
541
542	/**
543	* Require action scheduler for crm
544	*/
545	//require_once plugin_dir_path(dirname(__FILE__)) . 'packages/action-scheduler/action-scheduler.php';
546
547	$this->loader = new Wpfnl_Loader();
548	}
549
550
551	/**
552	* After pro plugin init action
553	*/
554	public function after_pro_plugin_init() {
555
556	if ( ! is_admin() ) {
557	return;
558	}
559
560	if ( version_compare( WPFNL_PRO_VERSION, WPFNL_PRO_REQUIRED_VERSION, '<' ) ) {
561	add_action( 'admin_notices', array( $this, 'required_wpf_pro_notice' ) );
562	add_action( 'after_plugin_row_'. WPFNL_BASE, 'wpfnl_pro_update_notice_after_plugin_row' );
563	}
564	}
565
566
567	/**
568	* Required pro plugin notice
569	*/
570	public function required_wpf_pro_notice() {
571	$class = 'notice notice-error';
572	$message = sprintf(__("It appears you have an older version of <strong>WPFunnels Pro</strong>. This may cause some issues with the plugin's functionality. Please update <strong>WPFunnels Pro</strong> to v%s and above.","wpfnl"), WPFNL_PRO_REQUIRED_VERSION); // phpcs:ignore
573	printf( '<div class="%1$s"><p>%2$s</p></div>', $class, $message );
574	}
575
576
577	/**
578	* Show pro dependency notice
579	* after plugin row
580	*/
581	public function wpfnl_pro_update_notice_after_plugin_row() {
582	$message = sprintf(__("It appears you have an older version of <strong>WPFunnels Pro</strong>. This may cause some issues with the plugin's functionality. Please update <strong>WPFunnels Pro</strong> to v%s and above.",'wpfnl'), WPFNL_PRO_REQUIRED_VERSION ); // phpcs:ignore
583	printf( '</tr><tr class="plugin-update-tr"><td colspan="5" class="plugin-update"><div class="update-message" style="background-color: #ffebe8;">%s</div></td>', $message );
584	}
585
586
587	/**
588	* Define the locale for this plugin for internationalization.
589	*
590	* Uses the Wpfnl_i18n class in order to set the domain and to register the hook
591	* with WordPress.
592	*
593	* @since 1.0.0
594	* @access private
595	*/
596	private function set_locale()
597	{
598	$plugin_i18n = new Wpfnl_i18n();
599
600	$this->loader->add_action('init', $plugin_i18n, 'load_plugin_textdomain');
601
602	}
603
604
605	/**
606	* Run the loader to execute all of the hooks with WordPress.
607	*
608	* @since 1.0.0
609	*/
610	public function run()
611	{
612	$this->loader->run();
613	}
614
615
616	/**
617	* The name of the plugin used to uniquely identify it within the context of
618	* WordPress and to define internationalization functionality.
619	*
620	* @since 1.0.0
621	* @return string The name of the plugin.
622	*/
623	public function get_plugin_name()
624	{
625	return $this->plugin_name;
626	}
627
628
629	/**
630	* The reference to the class that orchestrates the hooks with the plugin.
631	*
632	* @since 1.0.0
633	* @return Wpfnl_Loader Orchestrates the hooks of the plugin.
634	*/
635	public function get_loader()
636	{
637	return $this->loader;
638	}
639
640
641	/**
642	* Retrieve the version number of the plugin.
643	*
644	* @since 1.0.0
645	* @return string The version number of the plugin.
646	*/
647	public function get_version()
648	{
649	return $this->version;
650	}
651
652
653	/**
654	* Render admin footer styles
655	*/
656	public function admin_footer_style() {
657	echo '<style>
658	.wpfnl-notice {
659	border-left-color: #dba617;
660	}
661	.wpfnl-notice .wpfnl-notice__content {
662	padding: 10px 0;
663	}
664
665	.wpfnl-notice .notice-dismiss {
666	top: 11px;
667	}
668
669	.wpfnl-notice .wpfnl-notice__content > p {
670	font-weight: 600;
671	margin: 0;
672	}
673	.wpfnl-notice .wpfnl-notice__actions {
674	margin-top: 8px;
675	}
676
677	.wpfnl-notice .wpfnl-notice__content .wpfnl-notice-button {
678	height: 36px;
679	line-height: 36px;
680	border-radius: 6px;
681	color: #fff;
682	font-weight: 500;
683	padding: 0 20px;
684	background: #6e42d3;
685	display: inline-block;
686	text-decoration: none;
687	letter-spacing: 0.5px;
688	transition: all 0.3s ease;
689	}
690
691	.wpfnl-notice .wpfnl-notice__content .wpfnl-notice-button:hover {
692	background: #4C25A5;
693	}
694	.wpfnl-notice .wpfnl-notice__content .wpfnl-notice-button .notice-loader {
695	border: 2px solid #8265c5;
696	border-radius: 50%;
697	border-top: 2px solid #fff;
698	width: 10px;
699	height: 10px;
700	animation: spin 0.7s linear infinite;
701	display: none;
702	position: relative;
703	top: 3px;
704	margin-left: 9px;
705	}
706	@-webkit-keyframes spin {
707	0% { -webkit-transform: rotate(0deg); }
708	100% { -webkit-transform: rotate(360deg); }
709	}
710
711	@keyframes spin {
712	0% { transform: rotate(0deg); }
713	100% { transform: rotate(360deg); }
714	}
715	</style>';
716	}
717
718
719	/**
720	* Init setup wizard options
721	*/
722	public function init_setup_wizard() {
723	add_action('init', array( $this, 'register_setup_wizard_page' ));
724	add_action('admin_init', array($this, 'admin_redirects'));
725
726	// Register AJAX handlers for setup wizard (needs to be available even when not on wizard page)
727	\WPFunnels\Admin\SetupWizard::register_ajax_handlers();
728	}
729
730
731	/**
732	* Register setup wizard
733	*/
734	public function register_setup_wizard_page() {
735	if (!empty($_GET['page']) && 'wpfunnels-setup' == sanitize_text_field( $_GET['page'] )) {
736	add_action('admin_menu', function () {
737	add_dashboard_page('WPFunnels Setup', 'WPFunnels Setup', 'manage_options', 'wpfunnels-setup', function () {
738	return '';
739	});
740	});
741	add_action('current_screen', function () {
742	new SetupWizard();
743	}, 999);
744	}
745	}
746
747
748	/**
749	* Handle redirects to setup/welcome page after install and updates.
750	*
751	* For setup wizard, transient must be present, the user must have access rights, and we must ignore the network/bulk plugin updaters.
752	*/
753	public function admin_redirects()
754	{
755	// Setup wizard redirect.
756	if (get_transient('_wpfunnels_activation_redirect')) {
757	$do_redirect = true;
758	// On these pages, or during these events, postpone the redirect.
759	if (wp_doing_ajax() \|\| is_network_admin() \|\| !current_user_can('manage_options')) {
760	$do_redirect = false;
761	}
762
763	if ( $do_redirect ) {
764	delete_transient('_wpfunnels_activation_redirect');
765	$url = admin_url('admin.php?page=wpfunnels-setup');
766	wp_safe_redirect( wp_sanitize_redirect( esc_url_raw( $url ) ) );
767	exit;
768	}
769	}
770	}
771	}
772