sellkit / sellkit.php

sellkit.php in SellKit – Funnel builder and checkout optimizer for WooCommerce to sell more, faster 1.2.3, at sellkit.php

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1	<?php
2	/**
3	* Plugin Name: Sellkit
4	* Plugin URI: https://getsellkit.com/
5	* Description: Build unlimited sales funnels, one-click order bumps and upsells, custom thank you pages, and more. The free version of SellKit also offers a huge round of features to optimize your WooCommerce store: build and style single or multi-step checkout pages with advanced styling options. Add, remove & reorder form fields. Fasten the form submission process with pre-populated form data, Instant form validation, and removing cart page. All this and more is 100% free and for an unlimited number of sites!.
6	* Version: 1.2.3
7	* Author: Artbees
8	* Author URI: https://artbees.net
9	* Text Domain: sellkit
10	* License: GPL2
11	*
12	* @package Sellkit
13	*/
14
15	use Sellkit\Admin\Funnel\Funnel;
16	use Sellkit\Admin\Settings\Sellkit_Admin_Settings;
17	use Sellkit\Contact_Segmentation\Conditions;
18	use Sellkit\Contact_Segmentation\Operators;
19	use Sellkit\Core\Install;
20	use Sellkit\Database;
21	use Sellkit\Product_Meta_Key\Sellkit_Product_Meta_Key;
22
23	defined( 'ABSPATH' ) \|\| die();
24
25	/**
26	* Check If sellkit Class exists.
27	*
28	* @SuppressWarnings(PHPMD.ExcessiveClassComplexity)
29	*/
30	if ( ! class_exists( 'Sellkit' ) ) {
31
32	/**
33	* SellKit class.
34	*
35	* @since 1.1.0
36	*/
37	class Sellkit {
38
39	/**
40	* Class instance.
41	*
42	* @since 1.1.0
43	* @var Sellkit
44	*/
45	private static $instance = null;
46
47	/**
48	* The plugin version number.
49	*
50	* @since 1.1.0
51	*
52	* @access private
53	* @var string
54	*/
55	private static $version;
56
57	/**
58	* The plugin basename.
59	*
60	* @since 1.1.0
61	*
62	* @access private
63	* @var string
64	*/
65	private static $plugin_basename;
66
67	/**
68	* The plugin name.
69	*
70	* @since 1.1.0
71	*
72	* @access private
73	* @var string
74	*/
75	private static $plugin_name;
76
77	/**
78	* The plugin directory.
79	*
80	* @since 1.1.0
81	*
82	* @access private
83	* @var string
84	*/
85	public static $plugin_dir;
86
87	/**
88	* The plugin URL.
89	*
90	* @since 1.1.0
91	*
92	* @access private
93	* @var string
94	*/
95	private static $plugin_url;
96
97	/**
98	* The plugin assets URL.
99	*
100	* @since 1.1.0
101	* @access public
102	*
103	* @var string
104	*/
105	public static $plugin_assets_url;
106
107	/**
108	* Database object.
109	*
110	* @since 1.1.0
111	* @access public
112	* @var Database
113	*/
114	public $db;
115
116	/**
117	* Sellkit menus.
118	*
119	* @since 1.1.0
120	* @var array Sellkit menus.
121	*/
122	public $sellkit_menus = [
123	'sellkit-dashboard',
124	'sellkit-funnel',
125	'sellkit-settings',
126	];
127
128	/**
129	* Has pro plugin or not.
130	*
131	* @since 1.1.0
132	* @var array Checks if has pro or not.
133	*/
134	public $has_pro = false;
135
136	/**
137	* Get a class instance.
138	*
139	* @since 1.1.0
140	*
141	* @return Sellkit Class
142	*/
143	public static function get_instance() {
144	if ( is_null( self::$instance ) ) {
145	self::$instance = new self();
146	}
147
148	return self::$instance;
149	}
150
151	/**
152	* Class constructor.
153	*
154	* @since 1.1.0
155	*/
156	public function __construct() {
157	$this->define_constants();
158
159	$this->load_files( [
160	'functions',
161	'funnel/analytics/data-updater',
162	'funnel/class',
163	'funnel/steps',
164	'db',
165	] );
166
167	$this->db = new Database();
168
169	add_action( 'plugins_loaded', [ $this, 'check_if_has_sellkit_pro' ], 11 );
170	add_action( 'plugins_loaded', [ $this, 'plugins_loaded' ] );
171	add_action( 'init', [ $this, 'init' ] );
172	add_action( 'admin_init', [ $this, 'admin_init' ] );
173	add_action( 'admin_menu', [ $this, 'register_admin_menu' ] );
174	add_action( 'admin_menu', [ $this, 'register_admin_settings_menu' ], 12 );
175
176	// Editor script.
177	add_action( 'elementor/editor/before_enqueue_scripts', [ $this, 'enqueue_editor_script' ] );
178
179	// Register activation hook.
180	register_activation_hook( __FILE__, array( $this, 'activation' ) );
181
182	if ( ! $this->is_sellkit_screen() ) {
183	return;
184	}
185
186	add_action( 'admin_enqueue_scripts', [ $this, 'enqueue_admin_scripts' ] );
187	add_action( 'admin_head', [ $this, 'remove_notice_for_sellkit_pages' ] );
188	add_filter( 'admin_body_class', [ $this, 'sellkit_admin_body_class' ] );
189	}
190
191	/**
192	* Has sellKit pro.
193	*
194	* @since 1.1.0
195	*/
196	public function check_if_has_sellkit_pro() {
197	if ( class_exists( 'Sellkit_Pro' ) ) {
198	$this->has_pro = true;
199	}
200	}
201
202	/**
203	* Defines constants used by the plugin.
204	*
205	* @since 1.1.0
206	*/
207	protected function define_constants() {
208	$plugin_data = get_file_data( __FILE__, array( 'Plugin Name', 'Version' ), 'sellkit' );
209
210	self::$plugin_basename = plugin_basename( __FILE__ );
211	self::$plugin_name = array_shift( $plugin_data );
212	self::$version = array_shift( $plugin_data );
213	self::$plugin_dir = trailingslashit( plugin_dir_path( __FILE__ ) );
214	self::$plugin_url = trailingslashit( plugin_dir_url( __FILE__ ) );
215	self::$plugin_assets_url = trailingslashit( self::$plugin_url . 'assets' );
216	}
217
218	/**
219	* Plugins loaded.
220	*
221	* @since 1.1.0
222	*/
223	public function plugins_loaded() {
224	if ( ! $this->has_valid_dependencies() ) {
225	return false;
226	}
227
228	$this->load_files( [
229	'elementor/class',
230	'admin/class-promote-sellkit-pro',
231	] );
232	}
233
234	/**
235	* Do some stuff on plugin activation.
236	*
237	* @since NEXT
238	* @return void
239	*/
240	public function activation() {
241	$this->load_files( [
242	'core/libraries/wp-async-request',
243	'core/libraries/wp-background-process',
244	'core/install',
245	] );
246
247	Install::check_database_tables();
248
249	if ( empty( sellkit_get_option( 'current_db_version' ) ) ) {
250	sellkit_update_option( 'current_db_version', '1.2.3' ); // @since 1.2.3
251	}
252
253	if ( ! wp_next_scheduled( 'sellkit_update_rfm_score' ) ) {
254	wp_schedule_event( time(), 'twicedaily', 'sellkit_update_rfm_score' );
255	}
256	}
257
258	/**
259	* Adding sellkit class to body.
260	*
261	* @param string $classes Sellkit the sellkit class.
262	* @return string
263	*/
264	public function sellkit_admin_body_class( $classes ) {
265	return "{$classes} sellkit";
266	}
267
268	/**
269	* Initialize admin.
270	*
271	* @since 1.1.0
272	*/
273	public function admin_init() {
274	$this->load_files( [
275	'admin/class-notices',
276	'admin/class',
277	] );
278
279	if ( ! $this->has_valid_dependencies() ) {
280	return false;
281	}
282
283	$this->load_files( [
284	'admin/utilities',
285	'admin/class-components',
286	'admin/components/class-list-table',
287	'admin/components/class-filters',
288	'admin/components/class-analytics',
289	'admin/class-posts',
290	'admin/settings/class-settings',
291	'admin/class-custom-tables',
292	'admin/funnel/class',
293	'core/install',
294	] );
295	}
296
297	/**
298	* Initialize.
299	*
300	* @since 1.1.0
301	*/
302	public function init() {
303	if ( ! $this->has_valid_dependencies() ) {
304	return false;
305	}
306
307	$this->load_files( [
308	'admin/class-steps',
309	'utilities/functions',
310	'contact-segmentation/class',
311	'dynamic-keywords/class',
312	'core/libraries/wp-async-request',
313	'core/libraries/wp-background-process',
314	'settings/class',
315	'contact-segmentation/rfm/class',
316	'admin/settings/integration/class',
317	] );
318
319	// Register post types.
320	$post_types = [
321	// 'sellkit-analytics',
322	'sellkit-funnels',
323	];
324
325	foreach ( $post_types as $post_type ) {
326	register_post_type( $post_type, [
327	'public' => false,
328	] );
329	}
330
331	load_plugin_textdomain( 'sellkit', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
332	}
333
334	/**
335	* Enqueue editor scripts.
336	*
337	* @since 1.1.0
338	* @return void
339	*/
340	public function enqueue_editor_script() {
341	wp_enqueue_script(
342	'sellkit-editor',
343	sellkit()->plugin_url() . 'assets/dist/js/editor.min.js',
344	[ 'jquery' ],
345	self::$version,
346	true
347	);
348	}
349
350	/**
351	* Enqueue admin scripts.
352	*
353	* @since 1.1.0
354	*/
355	public function enqueue_admin_scripts() {
356	if ( ! $this->has_valid_dependencies() ) {
357	return false;
358	}
359
360	$page = ! empty( $_GET['page'] ) ? $_GET['page'] : ''; // phpcs:ignore
361
362	if ( ! in_array( $page, $this->sellkit_menus, true ) ) {
363	return false;
364	}
365
366	wp_enqueue_editor();
367
368	wp_enqueue_script(
369	'sellkit',
370	sellkit()->plugin_url() . 'assets/dist/admin/sellkit.js',
371	[ 'lodash', 'wp-element', 'wp-i18n', 'wp-util' ],
372	sellkit()->version(),
373	true
374	);
375
376	wp_localize_script(
377	'sellkit',
378	'sellkit',
379	$this->get_localize_data()
380	);
381
382	wp_enqueue_style(
383	'sellkit',
384	sellkit()->plugin_url() . 'assets/dist/admin/sellkit.css',
385	[],
386	sellkit()->version()
387	);
388
389	wp_set_script_translations( 'sellkit', 'sellkit', sellkit()->plugin_dir() . 'languages' );
390
391	$page = sellkit_htmlspecialchars( INPUT_GET, 'page' );
392	}
393
394	/**
395	* Register admin menu.
396	*
397	* @since 1.1.0
398	* @SuppressWarnings(PHPMD.NPathComplexity)
399	*/
400	public function register_admin_menu() {
401	if ( ! $this->has_valid_dependencies() ) {
402	return false;
403	}
404
405	$menu_name = esc_html__( 'Sellkit', 'sellkit' );
406	$initial_page = 'sellkit-dashboard';
407	$submenu = [
408	'sellkit-dashboard' => esc_html__( 'Dashboard', 'sellkit' ),
409	'sellkit-funnel' => esc_html__( 'Funnels', 'sellkit' ),
410	];
411
412	$submenu = apply_filters( 'sellkit_sub_menu', $submenu );
413
414	$svg_file = wp_remote_get( self::plugin_url() . 'assets/img/icons/sellkit-dashboard.svg' );
415
416	add_menu_page(
417	$menu_name,
418	$menu_name,
419	'manage_options',
420	$initial_page,
421	[ $this, 'register_admin_menu_callback' ],
422	'data:image/svg+xml;base64,' . base64_encode( wp_remote_retrieve_body( $svg_file ) ),
423	'58.1'
424	);
425
426	foreach ( $submenu as $slug => $title ) {
427	add_submenu_page(
428	$initial_page,
429	"{$menu_name} {$title}",
430	$title,
431	'edit_theme_options',
432	$slug,
433	[ $this, 'register_admin_menu_callback' ]
434	);
435	}
436	}
437
438	/**
439	* Adds settings menu.
440	*
441	* @since 1.1.0
442	*/
443	public function register_admin_settings_menu() {
444	add_submenu_page(
445	'sellkit-dashboard',
446	esc_html__( 'Sellkit', 'sellkit' ) . ' ' . esc_html__( 'Settings', 'sellkit' ),
447	esc_html__( 'Settings', 'sellkit' ),
448	'edit_theme_options',
449	'sellkit-settings',
450	[ $this, 'register_admin_menu_callback' ]
451	);
452	}
453
454	/**
455	* Register admin menu callback.
456	*
457	* @since 1.1.0
458	*/
459	public function register_admin_menu_callback() {
460	?>
461	<div id="wrap" class="wrap">
462	<!-- It's required for notices, otherwise WP adds the notices wherever it finds the first heading element. -->
463	<h1></h1>
464	<div id="sellkit-root"></div>
465	</div>
466	<?php
467	}
468
469	/**
470	* Check if in SellKit pages.
471	*
472	* @since 1.1.0
473	*
474	* @return boolean SellKit screen.
475	*/
476	private function is_sellkit_screen() {
477	$page = sellkit_htmlspecialchars( INPUT_GET, 'page' );
478
479	return (
480	is_admin() &&
481	isset( $page ) &&
482	strpos( $page, 'sellkit' ) !== false
483	);
484	}
485
486	/**
487	* Get localize data.
488	*
489	* @since 1.1.0
490	*
491	* @return array
492	*/
493	public function get_localize_data() {
494	return [
495	'nonce' => wp_create_nonce( 'sellkit' ),
496	'assetsUrl' => self::$plugin_assets_url,
497	'dynamicKeywords' => Sellkit_Dynamic_Keywords::$keywords['contact_segmentation'],
498	'defaultFunnelSteps' => Sellkit_Admin_Steps::get_default_funnel_steps(),
499	'woocommerceSettings' => $this->get_woocommerce_settings_data(),
500	'contactSegmentation' => [
501	'conditionsOperators' => Operators::$condition_operator_names,
502	'operators' => Operators::$names,
503	'conditionsData' => Conditions::$data,
504	],
505	'adminUrl' => admin_url(),
506	'url' => site_url(),
507	'timezones' => timezone_identifiers_list(),
508	'defaultSettings' => [
509	'defaultTimezone' => get_option( 'timezone_string' ),
510	],
511	'elementorActivation' => class_exists( 'Elementor\Plugin' ) ? true : false,
512	'funnelsTemplateSource' => Funnel::SELLKIT_FUNNELS_TEMPLATE_SOURCE,
513	'removedContentBoxes' => Sellkit_Admin_Settings::get_removed_content_box(),
514	'sellkitProIsActive' => $this->has_pro,
515	];
516	}
517
518	/**
519	* Get woocommerce settings data.
520	*
521	* @since 1.1.0
522	*
523	* @return array\|boolean
524	*/
525	public function get_woocommerce_settings_data() {
526	if ( ! class_exists( 'WooCommerce' ) ) {
527	return false;
528	}
529
530	return [
531	'currencyFormatNumDecimals' => wc_get_price_decimals(),
532	'currencySymbol' => html_entity_decode( get_woocommerce_currency_symbol() ),
533	'currencyFormatDecimalSep' => wc_get_price_decimal_separator(),
534	'currencyFormatThousandSep' => wc_get_price_thousand_separator(),
535	'currencyPosition' => get_option( 'woocommerce_currency_pos' ),
536	'productDefaultThumbnail' => wc_placeholder_img_src(),
537	];
538	}
539
540	/**
541	* Remove notices.
542	*
543	* @since 1.1.0
544	*/
545	public function remove_notice_for_sellkit_pages() {
546	remove_all_actions( 'admin_notices' );
547	}
548
549	/**
550	* Sellkit dependencies.
551	*
552	* @since 1.1.0
553	*/
554	public function has_valid_dependencies() {
555	if ( ! class_exists( 'woocommerce' ) ) {
556	return false;
557	}
558
559	return true;
560	}
561
562	/**
563	* Loads specified PHP files from the plugin includes directory.
564	*
565	* @since 1.1.0
566	*
567	* @param array $file_names The names of the files to be loaded in the includes directory.
568	*/
569	public function load_files( $file_names = array() ) {
570
571	foreach ( $file_names as $file_name ) {
572	$path = self::plugin_dir() . 'includes/' . $file_name . '.php';
573
574	if ( file_exists( $path ) ) {
575	require_once $path;
576	}
577	}
578	}
579
580	/**
581	* Returns the version number of the plugin.
582	*
583	* @since 1.1.0
584	*
585	* @return string
586	*/
587	public function version() {
588	return self::$version;
589	}
590
591	/**
592	* Returns the plugin basename.
593	*
594	* @since 1.1.0
595	*
596	* @return string
597	*/
598	public function plugin_basename() {
599	return self::$plugin_basename;
600	}
601
602	/**
603	* Returns the plugin name.
604	*
605	* @since 1.1.0
606	*
607	* @return string
608	*/
609	public function plugin_name() {
610	return self::$plugin_name;
611	}
612
613	/**
614	* Returns the plugin directory.
615	*
616	* @since 1.1.0
617	*
618	* @return string
619	*/
620	public function plugin_dir() {
621	return self::$plugin_dir;
622	}
623
624	/**
625	* Returns the plugin URL.
626	*
627	* @since 1.1.0
628	*
629	* @return string
630	*/
631	public function plugin_url() {
632	return self::$plugin_url;
633	}
634
635	/**
636	* Returns the plugin assets URL.
637	*
638	* @since 1.1.0
639	*
640	* @return string
641	*/
642	public function plugin_assets_url() {
643	return self::$plugin_assets_url;
644	}
645	}
646	}
647
648	if ( ! function_exists( 'sellkit' ) ) {
649	/**
650	* Initialize the Sellkit.
651	*
652	* @since 1.1.0
653	*/
654	function sellkit() {
655	return Sellkit::get_instance();
656	}
657	}
658
659	/**
660	* Initialize the Sellkit application.
661	*
662	* @since 1.1.0
663	*/
664	sellkit();
665