sellkit / sellkit.php

sellkit.php in SellKit – Funnel builder and checkout optimizer for WooCommerce to sell more, faster 1.5.1, 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: 1.5.1
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	'db',
161	'functions',
162	'funnel/analytics/data-updater',
163	'funnel/class',
164	'funnel/contacts/base-contacts',
165	'funnel/steps',
166	] );
167
168	$this->db = new Database();
169
170	add_action( 'plugins_loaded', [ $this, 'check_if_has_sellkit_pro' ], 11 );
171	add_action( 'plugins_loaded', [ $this, 'plugins_loaded' ] );
172	add_action( 'init', [ $this, 'init' ] );
173	add_action( 'admin_init', [ $this, 'admin_init' ] );
174	add_action( 'admin_menu', [ $this, 'register_admin_menu' ] );
175	add_action( 'admin_menu', [ $this, 'register_admin_settings_menu' ], 12 );
176
177	// Editor script.
178	add_action( 'elementor/editor/before_enqueue_scripts', [ $this, 'enqueue_editor_script' ] );
179
180	// Register activation hook.
181	register_activation_hook( __FILE__, array( $this, 'activation' ) );
182
183	if ( ! $this->is_sellkit_screen() ) {
184	return;
185	}
186
187	add_action( 'admin_enqueue_scripts', [ $this, 'enqueue_admin_scripts' ] );
188	add_action( 'admin_head', [ $this, 'remove_notice_for_sellkit_pages' ] );
189	add_filter( 'admin_body_class', [ $this, 'sellkit_admin_body_class' ] );
190	}
191
192	/**
193	* Has sellKit pro.
194	*
195	* @since 1.1.0
196	*/
197	public function check_if_has_sellkit_pro() {
198	if ( class_exists( 'Sellkit_Pro' ) ) {
199	$this->has_pro = true;
200	}
201	}
202
203	/**
204	* Defines constants used by the plugin.
205	*
206	* @since 1.1.0
207	*/
208	protected function define_constants() {
209	$plugin_data = get_file_data( __FILE__, array( 'Plugin Name', 'Version' ), 'sellkit' );
210
211	self::$plugin_basename = plugin_basename( __FILE__ );
212	self::$plugin_name = array_shift( $plugin_data );
213	self::$version = array_shift( $plugin_data );
214	self::$plugin_dir = trailingslashit( plugin_dir_path( __FILE__ ) );
215	self::$plugin_url = trailingslashit( plugin_dir_url( __FILE__ ) );
216	self::$plugin_assets_url = trailingslashit( self::$plugin_url . 'assets' );
217	}
218
219	/**
220	* Plugins loaded.
221	*
222	* @since 1.1.0
223	*/
224	public function plugins_loaded() {
225	$this->load_files( [
226	'elementor/class',
227	'admin/class-promote-sellkit-pro',
228	] );
229	}
230
231	/**
232	* Do some stuff on plugin activation.
233	*
234	* @since NEXT
235	* @return void
236	*/
237	public function activation() {
238	$this->load_files( [
239	'core/libraries/wp-async-request',
240	'core/libraries/wp-background-process',
241	'core/install',
242	] );
243
244	Install::check_database_tables();
245
246	if ( empty( sellkit_get_option( 'current_db_version' ) ) ) {
247	sellkit_update_option( 'current_db_version', '1.2.7' ); // @since 1.5.0
248	}
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	'admin/class',
274	] );
275
276	$this->load_files( [
277	'admin/utilities',
278	'admin/class-components',
279	'admin/components/class-list-table',
280	'admin/components/class-filters',
281	'admin/components/class-analytics',
282	'admin/class-posts',
283	'admin/settings/class-settings',
284	'admin/class-custom-tables',
285	'admin/funnel/class',
286	'core/install',
287	] );
288	}
289
290	/**
291	* Initialize.
292	*
293	* @since 1.1.0
294	*/
295	public function init() {
296	$this->load_files( [
297	'admin/class-steps',
298	'utilities/functions',
299	'contact-segmentation/class',
300	'dynamic-keywords/class',
301	'core/libraries/wp-async-request',
302	'core/libraries/wp-background-process',
303	'settings/class',
304	'contact-segmentation/rfm/class',
305	'admin/settings/integration/class',
306	] );
307
308	// Register post types.
309	$post_types = [
310	// 'sellkit-analytics',
311	'sellkit-funnels',
312	];
313
314	foreach ( $post_types as $post_type ) {
315	register_post_type( $post_type, [
316	'public' => false,
317	] );
318	}
319
320	load_plugin_textdomain( 'sellkit', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
321	}
322
323	/**
324	* Enqueue editor scripts.
325	*
326	* @since 1.1.0
327	* @return void
328	*/
329	public function enqueue_editor_script() {
330	wp_enqueue_script(
331	'sellkit-editor',
332	sellkit()->plugin_url() . 'assets/dist/js/editor.min.js',
333	[ 'jquery' ],
334	self::$version,
335	true
336	);
337	}
338
339	/**
340	* Enqueue admin scripts.
341	*
342	* @since 1.1.0
343	*/
344	public function enqueue_admin_scripts() {
345	$page = ! empty( $_GET['page'] ) ? $_GET['page'] : ''; // phpcs:ignore
346
347	if ( ! in_array( $page, $this->sellkit_menus, true ) ) {
348	return false;
349	}
350
351	wp_enqueue_editor();
352
353	wp_enqueue_script(
354	'sellkit',
355	sellkit()->plugin_url() . 'assets/dist/admin/sellkit.js',
356	[ 'lodash', 'wp-element', 'wp-i18n', 'wp-util' ],
357	sellkit()->version(),
358	true
359	);
360
361	wp_localize_script(
362	'sellkit',
363	'sellkit',
364	$this->get_localize_data()
365	);
366
367	wp_enqueue_style(
368	'sellkit',
369	sellkit()->plugin_url() . 'assets/dist/admin/sellkit.css',
370	[],
371	sellkit()->version()
372	);
373
374	wp_set_script_translations( 'sellkit', 'sellkit', sellkit()->plugin_dir() . 'languages' );
375	}
376
377	/**
378	* Register admin menu.
379	*
380	* @since 1.1.0
381	* @SuppressWarnings(PHPMD.NPathComplexity)
382	*/
383	public function register_admin_menu() {
384	$menu_name = esc_html__( 'Sellkit', 'sellkit' );
385	$initial_page = 'sellkit-dashboard';
386	$submenu = [
387	'sellkit-dashboard' => esc_html__( 'Dashboard', 'sellkit' ),
388	'sellkit-funnel' => esc_html__( 'Funnels', 'sellkit' ),
389	];
390
391	$submenu = apply_filters( 'sellkit_sub_menu', $submenu );
392
393	$svg_file = wp_remote_get( self::plugin_url() . 'assets/img/icons/sellkit-dashboard.svg' );
394
395	add_menu_page(
396	$menu_name,
397	$menu_name,
398	'manage_options',
399	$initial_page,
400	[ $this, 'register_admin_menu_callback' ],
401	'data:image/svg+xml;base64,' . base64_encode( wp_remote_retrieve_body( $svg_file ) ),
402	'58.1'
403	);
404
405	foreach ( $submenu as $slug => $title ) {
406	add_submenu_page(
407	$initial_page,
408	"{$menu_name} {$title}",
409	$title,
410	'edit_theme_options',
411	$slug,
412	[ $this, 'register_admin_menu_callback' ]
413	);
414	}
415	}
416
417	/**
418	* Adds settings menu.
419	*
420	* @since 1.1.0
421	*/
422	public function register_admin_settings_menu() {
423	add_submenu_page(
424	'sellkit-dashboard',
425	esc_html__( 'Sellkit', 'sellkit' ) . ' ' . esc_html__( 'Settings', 'sellkit' ),
426	esc_html__( 'Settings', 'sellkit' ),
427	'edit_theme_options',
428	'sellkit-settings',
429	[ $this, 'register_admin_menu_callback' ]
430	);
431	}
432
433	/**
434	* Register admin menu callback.
435	*
436	* @since 1.1.0
437	*/
438	public function register_admin_menu_callback() {
439	?>
440	<div id="wrap" class="wrap">
441	<!-- It's required for notices, otherwise WP adds the notices wherever it finds the first heading element. -->
442	<h1></h1>
443	<div id="sellkit-root"></div>
444	</div>
445	<?php
446	}
447
448	/**
449	* Check if in SellKit pages.
450	*
451	* @since 1.1.0
452	*
453	* @return boolean SellKit screen.
454	*/
455	private function is_sellkit_screen() {
456	$page = sellkit_htmlspecialchars( INPUT_GET, 'page' );
457
458	return (
459	is_admin() &&
460	isset( $page ) &&
461	strpos( $page, 'sellkit' ) !== false
462	);
463	}
464
465	/**
466	* Get localize data.
467	*
468	* @since 1.1.0
469	*
470	* @return array
471	*/
472	public function get_localize_data() {
473	return [
474	'nonce' => wp_create_nonce( 'sellkit' ),
475	'assetsUrl' => self::$plugin_assets_url,
476	'dynamicKeywords' => Sellkit_Dynamic_Keywords::$keywords['contact_segmentation'],
477	'defaultFunnelSteps' => Sellkit_Admin_Steps::get_default_funnel_steps(),
478	'woocommerceSettings' => $this->get_woocommerce_settings_data(),
479	'contactSegmentation' => [
480	'conditionsOperators' => Operators::$condition_operator_names,
481	'operators' => Operators::$names,
482	'conditionsData' => Conditions::$data,
483	'browserLanguages' => Conditions\Browser_Language::browser_languages_array(),
484	],
485	'adminUrl' => admin_url(),
486	'url' => site_url(),
487	'timezones' => timezone_identifiers_list(),
488	'defaultSettings' => [
489	'defaultTimezone' => get_option( 'timezone_string' ),
490	],
491	'elementorActivation' => class_exists( 'Elementor\Plugin' ) ? true : false,
492	'funnelsTemplateSource' => Funnel::SELLKIT_FUNNELS_TEMPLATE_SOURCE,
493	'removedContentBoxes' => Sellkit_Admin_Settings::get_removed_content_box(),
494	'sellkitProIsActive' => $this->has_pro,
495	'wcIsActivated' => $this->has_valid_dependencies(),
496	];
497	}
498
499	/**
500	* Get woocommerce settings data.
501	*
502	* @since 1.1.0
503	*
504	* @return array\|boolean
505	*/
506	public function get_woocommerce_settings_data() {
507	if ( ! class_exists( 'WooCommerce' ) ) {
508	return false;
509	}
510
511	return [
512	'currencyFormatNumDecimals' => wc_get_price_decimals(),
513	'currencySymbol' => html_entity_decode( get_woocommerce_currency_symbol() ),
514	'currencyFormatDecimalSep' => wc_get_price_decimal_separator(),
515	'currencyFormatThousandSep' => wc_get_price_thousand_separator(),
516	'currencyPosition' => get_option( 'woocommerce_currency_pos' ),
517	'productDefaultThumbnail' => wc_placeholder_img_src(),
518	];
519	}
520
521	/**
522	* Remove notices.
523	*
524	* @since 1.1.0
525	*/
526	public function remove_notice_for_sellkit_pages() {
527	remove_all_actions( 'admin_notices' );
528	}
529
530	/**
531	* Sellkit dependencies.
532	*
533	* @since 1.1.0
534	*/
535	public function has_valid_dependencies() {
536	if ( ! class_exists( 'woocommerce' ) ) {
537	return false;
538	}
539
540	return true;
541	}
542
543	/**
544	* Loads specified PHP files from the plugin includes directory.
545	*
546	* @since 1.1.0
547	*
548	* @param array $file_names The names of the files to be loaded in the includes directory.
549	*/
550	public function load_files( $file_names = array() ) {
551
552	foreach ( $file_names as $file_name ) {
553	$path = self::plugin_dir() . 'includes/' . $file_name . '.php';
554
555	if ( file_exists( $path ) ) {
556	require_once $path;
557	}
558	}
559	}
560
561	/**
562	* Returns the version number of the plugin.
563	*
564	* @since 1.1.0
565	*
566	* @return string
567	*/
568	public function version() {
569	return self::$version;
570	}
571
572	/**
573	* Returns the plugin basename.
574	*
575	* @since 1.1.0
576	*
577	* @return string
578	*/
579	public function plugin_basename() {
580	return self::$plugin_basename;
581	}
582
583	/**
584	* Returns the plugin name.
585	*
586	* @since 1.1.0
587	*
588	* @return string
589	*/
590	public function plugin_name() {
591	return self::$plugin_name;
592	}
593
594	/**
595	* Returns the plugin directory.
596	*
597	* @since 1.1.0
598	*
599	* @return string
600	*/
601	public function plugin_dir() {
602	return self::$plugin_dir;
603	}
604
605	/**
606	* Returns the plugin URL.
607	*
608	* @since 1.1.0
609	*
610	* @return string
611	*/
612	public function plugin_url() {
613	return self::$plugin_url;
614	}
615
616	/**
617	* Returns the plugin assets URL.
618	*
619	* @since 1.1.0
620	*
621	* @return string
622	*/
623	public function plugin_assets_url() {
624	return self::$plugin_assets_url;
625	}
626	}
627	}
628
629	if ( ! function_exists( 'sellkit' ) ) {
630	/**
631	* Initialize the Sellkit.
632	*
633	* @since 1.1.0
634	*/
635	function sellkit() {
636	return Sellkit::get_instance();
637	}
638	}
639
640	/**
641	* Initialize the Sellkit application.
642	*
643	* @since 1.1.0
644	*/
645	sellkit();
646