sellkit / sellkit.php

sellkit.php in SellKit – Funnel builder and checkout optimizer for WooCommerce to sell more, faster 1.2.2, 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: 1.2.2
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	if ( empty( sellkit_get_option( 'current_db_version' ) ) ) {
249	sellkit_update_option( 'current_db_version', '1.2.1' );
250	}
251
252	if ( ! wp_next_scheduled( 'sellkit_update_rfm_score' ) ) {
253	wp_schedule_event( time(), 'twicedaily', 'sellkit_update_rfm_score' );
254	}
255	}
256
257	/**
258	* Adding sellkit class to body.
259	*
260	* @param string $classes Sellkit the sellkit class.
261	* @return string
262	*/
263	public function sellkit_admin_body_class( $classes ) {
264	return "{$classes} sellkit";
265	}
266
267	/**
268	* Initialize admin.
269	*
270	* @since 1.1.0
271	*/
272	public function admin_init() {
273	$this->load_files( [
274	'admin/class-notices',
275	'admin/class',
276	] );
277
278	if ( ! $this->has_valid_dependencies() ) {
279	return false;
280	}
281
282	$this->load_files( [
283	'admin/utilities',
284	'admin/class-components',
285	'admin/components/class-list-table',
286	'admin/components/class-filters',
287	'admin/components/class-analytics',
288	'admin/class-posts',
289	'admin/settings/class-settings',
290	'admin/class-custom-tables',
291	'admin/funnel/class',
292	'core/install',
293	] );
294	}
295
296	/**
297	* Initialize.
298	*
299	* @since 1.1.0
300	*/
301	public function init() {
302	if ( ! $this->has_valid_dependencies() ) {
303	return false;
304	}
305
306	$this->load_files( [
307	'admin/class-steps',
308	'utilities/functions',
309	'contact-segmentation/class',
310	'dynamic-keywords/class',
311	'core/libraries/wp-async-request',
312	'core/libraries/wp-background-process',
313	'settings/class',
314	'contact-segmentation/rfm/class',
315	'admin/settings/integration/class',
316	] );
317
318	// Register post types.
319	$post_types = [
320	// 'sellkit-analytics',
321	'sellkit-funnels',
322	];
323
324	foreach ( $post_types as $post_type ) {
325	register_post_type( $post_type, [
326	'public' => false,
327	] );
328	}
329	}
330
331	/**
332	* Enqueue editor scripts.
333	*
334	* @since 1.1.0
335	* @return void
336	*/
337	public function enqueue_editor_script() {
338	wp_enqueue_script(
339	'sellkit-editor',
340	sellkit()->plugin_url() . 'assets/dist/js/editor.min.js',
341	[ 'jquery' ],
342	self::$version,
343	true
344	);
345	}
346
347	/**
348	* Enqueue admin scripts.
349	*
350	* @since 1.1.0
351	*/
352	public function enqueue_admin_scripts() {
353	if ( ! $this->has_valid_dependencies() ) {
354	return false;
355	}
356
357	$page = ! empty( $_GET['page'] ) ? $_GET['page'] : ''; // phpcs:ignore
358
359	if ( ! in_array( $page, $this->sellkit_menus, true ) ) {
360	return false;
361	}
362
363	wp_enqueue_editor();
364
365	wp_enqueue_script(
366	'sellkit',
367	sellkit()->plugin_url() . 'assets/dist/admin/sellkit.js',
368	[ 'lodash', 'wp-element', 'wp-i18n', 'wp-util' ],
369	sellkit()->version(),
370	true
371	);
372
373	wp_localize_script(
374	'sellkit',
375	'sellkit',
376	$this->get_localize_data()
377	);
378
379	wp_enqueue_style(
380	'sellkit',
381	sellkit()->plugin_url() . 'assets/dist/admin/sellkit.css',
382	[],
383	sellkit()->version()
384	);
385
386	wp_set_script_translations( 'sellkit', 'sellkit', sellkit()->plugin_dir() . 'languages' );
387
388	$page = sellkit_htmlspecialchars( INPUT_GET, 'page' );
389	}
390
391	/**
392	* Register admin menu.
393	*
394	* @since 1.1.0
395	* @SuppressWarnings(PHPMD.NPathComplexity)
396	*/
397	public function register_admin_menu() {
398	if ( ! $this->has_valid_dependencies() ) {
399	return false;
400	}
401
402	$menu_name = esc_html__( 'Sellkit', 'sellkit' );
403	$initial_page = 'sellkit-dashboard';
404	$submenu = [
405	'sellkit-dashboard' => esc_html__( 'Dashboard', 'sellkit' ),
406	'sellkit-funnel' => esc_html__( 'Funnels', 'sellkit' ),
407	];
408
409	$svg_file = wp_remote_get( self::plugin_url() . 'assets/img/icons/sellkit-dashboard.svg' );
410
411	add_menu_page(
412	$menu_name,
413	$menu_name,
414	'manage_options',
415	$initial_page,
416	[ $this, 'register_admin_menu_callback' ],
417	'data:image/svg+xml;base64,' . base64_encode( wp_remote_retrieve_body( $svg_file ) ),
418	'58.1'
419	);
420
421	foreach ( $submenu as $slug => $title ) {
422	add_submenu_page(
423	$initial_page,
424	"{$menu_name} {$title}",
425	$title,
426	'edit_theme_options',
427	$slug,
428	[ $this, 'register_admin_menu_callback' ]
429	);
430	}
431	}
432
433	/**
434	* Adds settings menu.
435	*
436	* @since 1.1.0
437	*/
438	public function register_admin_settings_menu() {
439	add_submenu_page(
440	'sellkit-dashboard',
441	esc_html__( 'Sellkit', 'sellkit' ) . ' ' . esc_html__( 'Settings', 'sellkit' ),
442	esc_html__( 'Settings', 'sellkit' ),
443	'edit_theme_options',
444	'sellkit-settings',
445	[ $this, 'register_admin_menu_callback' ]
446	);
447	}
448
449	/**
450	* Register admin menu callback.
451	*
452	* @since 1.1.0
453	*/
454	public function register_admin_menu_callback() {
455	?>
456	<div id="wrap" class="wrap">
457	<!-- It's required for notices, otherwise WP adds the notices wherever it finds the first heading element. -->
458	<h1></h1>
459	<div id="sellkit-root"></div>
460	</div>
461	<?php
462	}
463
464	/**
465	* Check if in SellKit pages.
466	*
467	* @since 1.1.0
468	*
469	* @return boolean SellKit screen.
470	*/
471	private function is_sellkit_screen() {
472	$page = sellkit_htmlspecialchars( INPUT_GET, 'page' );
473
474	return (
475	is_admin() &&
476	isset( $page ) &&
477	strpos( $page, 'sellkit' ) !== false
478	);
479	}
480
481	/**
482	* Get localize data.
483	*
484	* @since 1.1.0
485	*
486	* @return array
487	*/
488	public function get_localize_data() {
489	return [
490	'nonce' => wp_create_nonce( 'sellkit' ),
491	'assetsUrl' => self::$plugin_assets_url,
492	'dynamicKeywords' => Sellkit_Dynamic_Keywords::$keywords['contact_segmentation'],
493	'defaultFunnelSteps' => Sellkit_Admin_Steps::get_default_funnel_steps(),
494	'woocommerceSettings' => $this->get_woocommerce_settings_data(),
495	'contactSegmentation' => [
496	'conditionsOperators' => Operators::$condition_operator_names,
497	'operators' => Operators::$names,
498	'conditionsData' => Conditions::$data,
499	],
500	'adminUrl' => admin_url(),
501	'url' => site_url(),
502	'timezones' => timezone_identifiers_list(),
503	'defaultSettings' => [
504	'defaultTimezone' => get_option( 'timezone_string' ),
505	],
506	'elementorActivation' => class_exists( 'Elementor\Plugin' ) ? true : false,
507	'funnelsTemplateSource' => Funnel::SELLKIT_FUNNELS_TEMPLATE_SOURCE,
508	'removedContentBoxes' => Sellkit_Admin_Settings::get_removed_content_box(),
509	'sellkitProIsActive' => $this->has_pro,
510	];
511	}
512
513	/**
514	* Get woocommerce settings data.
515	*
516	* @since 1.1.0
517	*
518	* @return array\|boolean
519	*/
520	public function get_woocommerce_settings_data() {
521	if ( ! class_exists( 'WooCommerce' ) ) {
522	return false;
523	}
524
525	return [
526	'currencyFormatNumDecimals' => wc_get_price_decimals(),
527	'currencySymbol' => html_entity_decode( get_woocommerce_currency_symbol() ),
528	'currencyFormatDecimalSep' => wc_get_price_decimal_separator(),
529	'currencyFormatThousandSep' => wc_get_price_thousand_separator(),
530	'currencyPosition' => get_option( 'woocommerce_currency_pos' ),
531	'productDefaultThumbnail' => wc_placeholder_img_src(),
532	];
533	}
534
535	/**
536	* Remove notices.
537	*
538	* @since 1.1.0
539	*/
540	public function remove_notice_for_sellkit_pages() {
541	remove_all_actions( 'admin_notices' );
542	}
543
544	/**
545	* Sellkit dependencies.
546	*
547	* @since 1.1.0
548	*/
549	public function has_valid_dependencies() {
550	if ( ! class_exists( 'woocommerce' ) ) {
551	return false;
552	}
553
554	return true;
555	}
556
557	/**
558	* Loads specified PHP files from the plugin includes directory.
559	*
560	* @since 1.1.0
561	*
562	* @param array $file_names The names of the files to be loaded in the includes directory.
563	*/
564	public function load_files( $file_names = array() ) {
565
566	foreach ( $file_names as $file_name ) {
567	$path = self::plugin_dir() . 'includes/' . $file_name . '.php';
568
569	if ( file_exists( $path ) ) {
570	require_once $path;
571	}
572	}
573	}
574
575	/**
576	* Returns the version number of the plugin.
577	*
578	* @since 1.1.0
579	*
580	* @return string
581	*/
582	public function version() {
583	return self::$version;
584	}
585
586	/**
587	* Returns the plugin basename.
588	*
589	* @since 1.1.0
590	*
591	* @return string
592	*/
593	public function plugin_basename() {
594	return self::$plugin_basename;
595	}
596
597	/**
598	* Returns the plugin name.
599	*
600	* @since 1.1.0
601	*
602	* @return string
603	*/
604	public function plugin_name() {
605	return self::$plugin_name;
606	}
607
608	/**
609	* Returns the plugin directory.
610	*
611	* @since 1.1.0
612	*
613	* @return string
614	*/
615	public function plugin_dir() {
616	return self::$plugin_dir;
617	}
618
619	/**
620	* Returns the plugin URL.
621	*
622	* @since 1.1.0
623	*
624	* @return string
625	*/
626	public function plugin_url() {
627	return self::$plugin_url;
628	}
629
630	/**
631	* Returns the plugin assets URL.
632	*
633	* @since 1.1.0
634	*
635	* @return string
636	*/
637	public function plugin_assets_url() {
638	return self::$plugin_assets_url;
639	}
640	}
641	}
642
643	if ( ! function_exists( 'sellkit' ) ) {
644	/**
645	* Initialize the Sellkit.
646	*
647	* @since 1.1.0
648	*/
649	function sellkit() {
650	return Sellkit::get_instance();
651	}
652	}
653
654	/**
655	* Initialize the Sellkit application.
656	*
657	* @since 1.1.0
658	*/
659	sellkit();
660