sellkit / sellkit.php

sellkit.php in SellKit – Funnel builder and checkout optimizer for WooCommerce to sell more, faster 1.1.4, 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: 1.1.4
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	] );
231	}
232
233	/**
234	* Do some stuff on plugin activation.
235	*
236	* @since NEXT
237	* @return void
238	*/
239	public function activation() {
240	$this->load_files( [
241	'core/libraries/wp-async-request',
242	'core/libraries/wp-background-process',
243	'core/install',
244	] );
245
246	Install::check_database_tables();
247
248	sellkit_update_option( 'current_db_version', '1.0.0' );
249
250	if ( ! wp_next_scheduled( 'sellkit_update_rfm_score' ) ) {
251	wp_schedule_event( time(), 'twicedaily', 'sellkit_update_rfm_score' );
252	}
253	}
254
255	/**
256	* Adding sellkit class to body.
257	*
258	* @param string $classes Sellkit the sellkit class.
259	* @return string
260	*/
261	public function sellkit_admin_body_class( $classes ) {
262	return "{$classes} sellkit";
263	}
264
265	/**
266	* Initialize admin.
267	*
268	* @since 1.1.0
269	*/
270	public function admin_init() {
271	$this->load_files( [
272	'admin/class-notices',
273	] );
274
275	if ( ! $this->has_valid_dependencies() ) {
276	return false;
277	}
278
279	$this->load_files( [
280	'admin/utilities',
281	'admin/class-components',
282	'admin/components/class-list-table',
283	'admin/components/class-filters',
284	'admin/components/class-analytics',
285	'admin/class-posts',
286	'admin/settings/class-settings',
287	'admin/class-custom-tables',
288	'admin/funnel/class',
289	'core/install',
290	] );
291	}
292
293	/**
294	* Initialize.
295	*
296	* @since 1.1.0
297	*/
298	public function init() {
299	if ( ! $this->has_valid_dependencies() ) {
300	return false;
301	}
302
303	$this->load_files( [
304	'admin/class-steps',
305	'utilities/functions',
306	'contact-segmentation/class',
307	'dynamic-keywords/class',
308	'core/libraries/wp-async-request',
309	'core/libraries/wp-background-process',
310	'settings/class',
311	'contact-segmentation/rfm/class',
312	'admin/settings/integration/class',
313	] );
314
315	// Register post types.
316	$post_types = [
317	// 'sellkit-analytics',
318	'sellkit-funnels',
319	];
320
321	foreach ( $post_types as $post_type ) {
322	register_post_type( $post_type, [
323	'public' => false,
324	] );
325	}
326	}
327
328	/**
329	* Enqueue editor scripts.
330	*
331	* @since 1.1.0
332	* @return void
333	*/
334	public function enqueue_editor_script() {
335	wp_enqueue_script(
336	'sellkit-editor',
337	sellkit()->plugin_url() . 'assets/dist/js/editor.min.js',
338	[ 'jquery' ],
339	self::$version,
340	true
341	);
342	}
343
344	/**
345	* Enqueue admin scripts.
346	*
347	* @since 1.1.0
348	*/
349	public function enqueue_admin_scripts() {
350	if ( ! $this->has_valid_dependencies() ) {
351	return false;
352	}
353
354	$page = ! empty( $_GET['page'] ) ? $_GET['page'] : ''; // phpcs:ignore
355
356	if ( ! in_array( $page, $this->sellkit_menus, true ) ) {
357	return false;
358	}
359
360	wp_enqueue_editor();
361
362	wp_enqueue_script(
363	'sellkit',
364	sellkit()->plugin_url() . 'assets/dist/admin/sellkit.js',
365	[ 'lodash', 'wp-element', 'wp-i18n', 'wp-util' ],
366	sellkit()->version(),
367	true
368	);
369
370	wp_localize_script(
371	'sellkit',
372	'sellkit',
373	$this->get_localize_data()
374	);
375
376	wp_enqueue_style(
377	'sellkit',
378	sellkit()->plugin_url() . 'assets/dist/admin/sellkit.css',
379	[],
380	sellkit()->version()
381	);
382
383	wp_set_script_translations( 'sellkit', 'sellkit', sellkit()->plugin_dir() . 'languages' );
384
385	$page = filter_input( INPUT_GET, 'page', FILTER_SANITIZE_STRING );
386	}
387
388	/**
389	* Register admin menu.
390	*
391	* @since 1.1.0
392	* @SuppressWarnings(PHPMD.NPathComplexity)
393	*/
394	public function register_admin_menu() {
395	if ( ! $this->has_valid_dependencies() ) {
396	return false;
397	}
398
399	$menu_name = esc_html__( 'Sellkit', 'sellkit' );
400	$initial_page = 'sellkit-dashboard';
401	$submenu = [
402	'sellkit-dashboard' => esc_html__( 'Dashboard', 'sellkit' ),
403	'sellkit-funnel' => esc_html__( 'Funnels', 'sellkit' ),
404	];
405
406	$svg_file = wp_remote_get( self::plugin_url() . 'assets/img/icons/sellkit-dashboard.svg' );
407
408	add_menu_page(
409	$menu_name,
410	$menu_name,
411	'manage_options',
412	$initial_page,
413	[ $this, 'register_admin_menu_callback' ],
414	'data:image/svg+xml;base64,' . base64_encode( wp_remote_retrieve_body( $svg_file ) ),
415	'58.1'
416	);
417
418	foreach ( $submenu as $slug => $title ) {
419	add_submenu_page(
420	$initial_page,
421	"{$menu_name} {$title}",
422	$title,
423	'edit_theme_options',
424	$slug,
425	[ $this, 'register_admin_menu_callback' ],
426	);
427	}
428	}
429
430	/**
431	* Adds settings menu.
432	*
433	* @since 1.1.0
434	*/
435	public function register_admin_settings_menu() {
436	add_submenu_page(
437	'sellkit-dashboard',
438	esc_html__( 'Sellkit', 'sellkit' ) . ' ' . esc_html__( 'Settings', 'sellkit' ),
439	esc_html__( 'Settings', 'sellkit' ),
440	'edit_theme_options',
441	'sellkit-settings',
442	[ $this, 'register_admin_menu_callback' ],
443	);
444	}
445
446	/**
447	* Register admin menu callback.
448	*
449	* @since 1.1.0
450	*/
451	public function register_admin_menu_callback() {
452	?>
453	<div id="wrap" class="wrap">
454	<!-- It's required for notices, otherwise WP adds the notices wherever it finds the first heading element. -->
455	<h1></h1>
456	<div id="sellkit-root"></div>
457	</div>
458	<?php
459	}
460
461	/**
462	* Check if in SellKit pages.
463	*
464	* @since 1.1.0
465	*
466	* @return boolean SellKit screen.
467	*/
468	private function is_sellkit_screen() {
469	$page = filter_input( INPUT_GET, 'page', FILTER_SANITIZE_STRING );
470
471	return (
472	is_admin() &&
473	isset( $page ) &&
474	strpos( $page, 'sellkit' ) !== false
475	);
476	}
477
478	/**
479	* Get localize data.
480	*
481	* @since 1.1.0
482	*
483	* @return array
484	*/
485	public function get_localize_data() {
486	return [
487	'nonce' => wp_create_nonce( 'sellkit' ),
488	'assetsUrl' => self::$plugin_assets_url,
489	'dynamicKeywords' => Sellkit_Dynamic_Keywords::$keywords['contact_segmentation'],
490	'defaultFunnelSteps' => Sellkit_Admin_Steps::get_default_funnel_steps(),
491	'woocommerceSettings' => $this->get_woocommerce_settings_data(),
492	'contactSegmentation' => [
493	'conditionsOperators' => Operators::$condition_operator_names,
494	'operators' => Operators::$names,
495	'conditionsData' => Conditions::$data,
496	],
497	'adminUrl' => admin_url(),
498	'url' => site_url(),
499	'timezones' => timezone_identifiers_list(),
500	'defaultSettings' => [
501	'defaultTimezone' => get_option( 'timezone_string' ),
502	],
503	'elementorActivation' => class_exists( 'Elementor\Plugin' ) ? true : false,
504	'funnelsTemplateSource' => Funnel::SELLKIT_FUNNELS_TEMPLATE_SOURCE,
505	'removedContentBoxes' => Sellkit_Admin_Settings::get_removed_content_box(),
506	'sellkitProIsActive' => $this->has_pro,
507	];
508	}
509
510	/**
511	* Get woocommerce settings data.
512	*
513	* @since 1.1.0
514	*
515	* @return array\|boolean
516	*/
517	public function get_woocommerce_settings_data() {
518	if ( ! class_exists( 'WooCommerce' ) ) {
519	return false;
520	}
521
522	return [
523	'currencyFormatNumDecimals' => wc_get_price_decimals(),
524	'currencySymbol' => html_entity_decode( get_woocommerce_currency_symbol() ),
525	'currencyFormatDecimalSep' => wc_get_price_decimal_separator(),
526	'currencyFormatThousandSep' => wc_get_price_thousand_separator(),
527	'currencyPosition' => get_option( 'woocommerce_currency_pos' ),
528	'productDefaultThumbnail' => wc_placeholder_img_src(),
529	];
530	}
531
532	/**
533	* Remove notices.
534	*
535	* @since 1.1.0
536	*/
537	public function remove_notice_for_sellkit_pages() {
538	remove_all_actions( 'admin_notices' );
539	}
540
541	/**
542	* Sellkit dependencies.
543	*
544	* @since 1.1.0
545	*/
546	public function has_valid_dependencies() {
547	if ( ! class_exists( 'woocommerce' ) ) {
548	return false;
549	}
550
551	return true;
552	}
553
554	/**
555	* Loads specified PHP files from the plugin includes directory.
556	*
557	* @since 1.1.0
558	*
559	* @param array $file_names The names of the files to be loaded in the includes directory.
560	*/
561	public function load_files( $file_names = array() ) {
562
563	foreach ( $file_names as $file_name ) {
564	$path = self::plugin_dir() . 'includes/' . $file_name . '.php';
565
566	if ( file_exists( $path ) ) {
567	require_once $path;
568	}
569	}
570	}
571
572	/**
573	* Returns the version number of the plugin.
574	*
575	* @since 1.1.0
576	*
577	* @return string
578	*/
579	public function version() {
580	return self::$version;
581	}
582
583	/**
584	* Returns the plugin basename.
585	*
586	* @since 1.1.0
587	*
588	* @return string
589	*/
590	public function plugin_basename() {
591	return self::$plugin_basename;
592	}
593
594	/**
595	* Returns the plugin name.
596	*
597	* @since 1.1.0
598	*
599	* @return string
600	*/
601	public function plugin_name() {
602	return self::$plugin_name;
603	}
604
605	/**
606	* Returns the plugin directory.
607	*
608	* @since 1.1.0
609	*
610	* @return string
611	*/
612	public function plugin_dir() {
613	return self::$plugin_dir;
614	}
615
616	/**
617	* Returns the plugin URL.
618	*
619	* @since 1.1.0
620	*
621	* @return string
622	*/
623	public function plugin_url() {
624	return self::$plugin_url;
625	}
626
627	/**
628	* Returns the plugin assets URL.
629	*
630	* @since 1.1.0
631	*
632	* @return string
633	*/
634	public function plugin_assets_url() {
635	return self::$plugin_assets_url;
636	}
637	}
638	}
639
640	if ( ! function_exists( 'sellkit' ) ) {
641	/**
642	* Initialize the Sellkit.
643	*
644	* @since 1.1.0
645	*/
646	function sellkit() {
647	return Sellkit::get_instance();
648	}
649	}
650
651	/**
652	* Initialize the Sellkit application.
653	*
654	* @since 1.1.0
655	*/
656	sellkit();
657