whols / whols.php

whols.php in Whols – Wholesale Prices and B2B Store Solution for WooCommerce 2.4.12, at whols.php

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1	<?php
2	/**
3	* Plugin Name: Whols - Wholesale Prices and B2B Store Solution for WooCommerce
4	* Plugin URI: https://wpwhols.com/
5	* Description: This plugin provides all the necessary features that you will ever need to sell wholesale products from your WooCommerce online store.
6	* Version: 2.4.12
7	* Author: HasThemes
8	* Author URI: https://hasthemes.com
9	* License: GPL v2 or later
10	* License URI: https://www.gnu.org/licenses/gpl-2.0.html
11	* Text Domain: whols
12	* Requires at least: 5.0
13	* Requires PHP: 7.4
14	* Requires Plugins: woocommerce
15	* Domain Path: /languages
16	*/
17
18	use const Whols\PL_VERSION;
19	use const Whols\PL_FILE;
20	use const Whols\PL_PATH;
21	use const Whols\PL_URL;
22
23	// If this file is accessed directly, exit
24	if ( ! defined( 'ABSPATH' ) ) {
25	exit;
26	}
27
28	/**
29	* Main Whols class
30	*
31	* @since 1.0.0
32	*/
33
34	final class Whols_Lite {
35
36	/**
37	* Whols version
38	*
39	* @since 1.0.0
40	*/
41	public $version = '2.4.12';
42
43	/**
44	* The single instance of the class
45	*
46	* @since 1.0.0
47	*/
48	protected static $_instance = null;
49
50	/**
51	* Main Whols Instance
52	*
53	* Ensures only one instance of Whols is loaded or can be loaded
54	*
55	* @since 1.0.0
56	*/
57	public static function instance() {
58	if ( is_null( self::$_instance ) ) {
59	self::$_instance = new self();
60	}
61	return self::$_instance;
62	}
63
64	/**
65	* Whols Constructor
66	*
67	* @since 1.0.0
68	*/
69	private function __construct() {
70	$this->define_constants();
71	$this->includes();
72	$this->run();
73	}
74
75	/**
76	* Define the required constants
77	*
78	* @since 1.0.0
79	*/
80	/**
81	* Two constant sets are defined on purpose, and both are in use:
82	*
83	* - WHOLS_* global, consumed by the older files that sit outside a
84	* namespace (this bootstrap, includes/functions.php, and the
85	* Admin/ classes that predate the namespace migration).
86	* - Whols\PL_* namespaced, consumed unqualified by the files declaring
87	* `namespace Whols;` — the newer modules.
88	*
89	* Removing either set breaks live callers. Pro does not read these; it
90	* defines its own Whols_Pro\PL_* set in whols-pro.php.
91	*/
92	private function define_constants() {
93	define( 'WHOLS_VERSION', $this->version );
94	define( 'WHOLS_FILE', __FILE__ );
95	define( 'WHOLS_PATH', __DIR__ );
96	define( 'WHOLS_URL', plugins_url( '', WHOLS_FILE ) );
97	define( 'WHOLS_ASSETS', WHOLS_URL . '/assets' );
98
99	define( 'Whols\PL_VERSION', $this->version );
100	define( 'Whols\PL_FILE', __FILE__ );
101	define( 'Whols\PL_PATH', __DIR__ );
102	define( 'Whols\PL_URL', plugins_url( '', PL_FILE ) );
103	define( 'Whols\PL_ASSETS', PL_URL . '/assets' );
104	}
105
106	/**
107	* Include files
108	*
109	* @since 1.0.0
110	*/
111	public function includes() {
112	/**
113	* Including plugin file for secutiry purpose
114	*/
115	if ( ! function_exists( 'is_plugin_active' ) ) {
116	include_once ABSPATH . 'wp-admin/includes/plugin.php';
117	}
118
119	if ( ! function_exists( 'get_current_screen' ) ) {
120	require_once ABSPATH . '/wp-admin/includes/screen.php';
121	}
122
123	/**
124	* Load files
125	*/
126	require_once WHOLS_PATH . '/includes/functions.php';
127	require_once WHOLS_PATH . '/includes/ajax-actions.php';
128
129	if ( ! class_exists( 'CSF' ) ) {
130	require_once WHOLS_PATH .'/includes/Admin/csf-settings-custom/classes/setup.class.php';
131	require_once WHOLS_PATH . '/includes/Admin/csf-fields/CSF_Field_registration_details.php';
132	}
133
134	// Assets
135	require_once WHOLS_PATH . '/includes/class-assets-manager.php';
136
137	require_once WHOLS_PATH . '/includes/Admin.php';
138
139	require_once WHOLS_PATH . '/includes/Admin/Custom_Posts.php';
140	require_once WHOLS_PATH . '/includes/Admin/Custom_Taxonomies.php';
141	require_once WHOLS_PATH . '/includes/Admin/Wholesaler_Request_Metabox.php';
142	require_once WHOLS_PATH . '/includes/Admin/Product_Metabox.php';
143	require_once WHOLS_PATH . '/includes/Admin/User_Metabox.php';
144	require_once WHOLS_PATH . '/includes/Admin/Role_Cat_Metabox.php';
145	require_once WHOLS_PATH . '/includes/Admin/Product_Category_Metabox.php';
146	require_once WHOLS_PATH . '/includes/Admin/Role_Manager.php';
147	require_once WHOLS_PATH . '/includes/Admin/Custom_Columns.php';
148	require_once WHOLS_PATH . '/includes/Admin/class-polylang-integration.php';
149	require_once WHOLS_PATH . '/includes/Admin/CSF_Field_whols_image.php';
150	require_once WHOLS_PATH . '/includes/Admin/recommended-plugins/class.recommended-plugins.php';
151	require_once WHOLS_PATH . '/includes/Admin/recommended-plugins/recommendations.php';
152	require_once WHOLS_PATH . '/includes/Admin/install-manager/class-install-manager.php';
153	require_once WHOLS_PATH . '/includes/Admin/Diagnostic_Data.php';
154	require_once WHOLS_PATH . '/includes/Admin/class-menu-manager.php';
155	require_once WHOLS_PATH . '/includes/Admin/Notice_Handler.php';
156
157	if ( is_admin() ) {
158	require_once WHOLS_PATH . '/includes/Admin/class-dashboard-widget-api.php';
159	require_once WHOLS_PATH . '/includes/Admin/class-dashboard-widget.php';
160	}
161
162	require_once WHOLS_PATH . '/includes/Frontend.php';
163	require_once WHOLS_PATH . '/includes/Frontend/Wholesaler_Login_Register.php';
164	require_once WHOLS_PATH . '/includes/Frontend/Woo_Config.php';
165
166	require_once WHOLS_PATH . '/includes/class-wholesale-product-pricing.php';
167
168	// Popup
169	require_once WHOLS_PATH . '/includes/popup/class-whols-popup.php';
170
171	// Quote
172	require_once WHOLS_PATH . '/includes/request-a-quote/class-request-quote.php';
173
174	// Save Order List
175	require_once WHOLS_PATH . '/includes/save-order-list/class-save-order-list.php';
176
177	// Product Quick Edit Fields
178	require_once WHOLS_PATH . '/includes/Admin/class-product-quick-edit-fields.php';
179
180	require_once WHOLS_PATH . '/includes/Email_Notifications.php';
181	require_once WHOLS_PATH . '/includes/Manage_Order.php';
182	require_once WHOLS_PATH . '/includes/Compatibility.php';
183
184	// Vue settings
185	require_once PL_PATH . '/includes/vue-settings/class-init.php';
186	}
187
188	/**
189	* First initialization of the plugin
190	*
191	* @since 1.0.0
192	*/
193	private function run() {
194	register_activation_hook( __FILE__, array( $this, 'register_activation_hook_cb' ) );
195
196	if ( ! is_plugin_active( 'woocommerce/woocommerce.php' ) ) {
197	add_action( 'admin_notices', array( $this, 'build_dependencies_notice' ) );
198	} else {
199	// Set up localisation.
200	add_action( 'init', array( $this, 'load_plugin_textdomain' ) );
201
202	// Finally initialize this plugin
203	add_action( 'plugins_loaded', array( $this, 'plugins_loaded_cb' ) );
204
205	// Redirect after activation
206	add_action('admin_init', array( $this, 'do_activation_redirect') );
207	}
208	}
209
210	/**
211	* Do stuff upon plugin activation
212	*
213	* @since 1.0.0
214	*/
215	public function register_activation_hook_cb() {
216	// deactivate the pro plugin if active
217	if ( ! function_exists('is_plugin_active') ){
218	include_once( ABSPATH . 'wp-admin/includes/plugin.php' );
219	}
220
221	if( is_plugin_active('whols-pro/whols-pro.php') ){
222	add_action('update_option_active_plugins', function(){
223	deactivate_plugins('whols-pro/whols-pro.php');
224	});
225	}
226
227	$installed = get_option( 'whols_installed' );
228
229	if ( ! $installed ) {
230	update_option( 'whols_installed', time() );
231	}
232
233	update_option( 'whols_version', WHOLS_VERSION );
234	update_option( 'whols_do_activation_redirect', 'yes' );
235
236	// Save initial settings if not already.
237	$existing_settings = get_option('whols_options');
238	if ( empty($existing_settings) ) {
239	$defaults = Whols\Vue_Settings\Settings_Defaults::get_defaults();
240	update_option( 'whols_options', $defaults );
241	}
242
243	$this->maybe_create_registration_page();
244	}
245
246	/**
247	* Create the registration page on first activation and select it.
248	*
249	* Runs at most once per site: the `whols_registration_page_created` flag is
250	* set even when nothing is created, so a merchant who later deletes the page
251	* or clears the setting does not get one forced back on them.
252	*
253	* @since 2.4.11
254	*/
255	private function maybe_create_registration_page() {
256	if ( get_option( 'whols_registration_page_created' ) ) {
257	return;
258	}
259
260	// Flag first: whatever happens below, this should never run again.
261	update_option( 'whols_registration_page_created', 'yes' );
262
263	$options = get_option( 'whols_options' );
264	$options = is_array( $options ) ? $options : array();
265
266	// Never overwrite a page the merchant already chose.
267	if ( ! empty( $options['registration_page'] ) ) {
268	return;
269	}
270
271	// Adopt a matching page instead of creating a duplicate slug. Only a
272	// published one: get_page_by_path() ignores post status, and selecting a
273	// trashed or draft page would 404 the registration form.
274	$existing = get_page_by_path( 'wholesale-registration' );
275
276	if ( $existing && 'publish' === get_post_status( $existing ) ) {
277	$page_id = $existing->ID;
278	} else {
279	$page_id = wp_insert_post( array(
280	'post_title' => __( 'Wholesale Registration', 'whols' ),
281	'post_name' => 'wholesale-registration',
282	'post_content' => '<!-- wp:shortcode -->[whols_registration_form]<!-- /wp:shortcode -->',
283	'post_status' => 'publish',
284	'post_type' => 'page',
285	'post_author' => get_current_user_id(),
286	) );
287	}
288
289	if ( is_wp_error( $page_id ) \|\| ! $page_id ) {
290	return;
291	}
292
293	// Cast to string: whols_pages_dropdown_options() emits string IDs, and the
294	// settings UI matches option values strictly. An int here stores correctly
295	// but leaves the dropdown looking empty.
296	$options['registration_page'] = (string) $page_id;
297	update_option( 'whols_options', $options );
298	}
299
300	/**
301	* Maybe redirect to the admin page
302	*
303	* Checks if the activation redirect flag is set and redirects to the admin page if needed
304	*
305	* @return void
306	*/
307	public function do_activation_redirect() {
308	// Only run on admin page load
309	if ( ! is_admin() \|\| wp_doing_ajax() ) {
310	return;
311	}
312
313	// Check if we should redirect
314	$redirect = get_option( 'whols_do_activation_redirect' );
315
316	if ( 'yes' === $redirect ) {
317	// Delete the redirect option to prevent multiple redirects
318	delete_option( 'whols_do_activation_redirect' );
319
320	$redirect_link = admin_url( 'admin.php?page=whols-admin' );
321
322	if( whols_should_show_onboarding() ){
323	$redirect_link = admin_url( 'admin.php?page=whols-admin#onboarding' );
324	}
325
326	// Redirect to the admin page
327	wp_safe_redirect( $redirect_link );
328	exit;
329	}
330	}
331
332	/**
333	* Load the plugin textdomain
334	*
335	* @since 1.0.0
336	*/
337	public function load_plugin_textdomain() {
338	load_plugin_textdomain( 'whols', false, dirname( plugin_basename( __FILE__ ) ) . '/languages' );
339	}
340
341	/**
342	* Initialize this plugin
343	*
344	* @since 1.0.0
345	*/
346	public function plugins_loaded_cb() {
347	// Both admin + frontend
348	new Whols\Assets_Manager();
349	new Whols\Manage_Order();
350	new Whols\Compatibility();
351	new Whols\Admin\Custom_Posts();
352
353	// Prior this was instantiate only in the Frontend.php file
354	// The reason why moved it here is to load it on both frontend & admin because for using the has_shortcode function in the admin area too.
355	new Whols\Frontend\Wholesaler_Login_Register();
356
357	// Frontend
358	new Whols\Frontend();
359	new Whols\Frontend\Woo_Config();
360	new Whols\Request_Quote();
361
362	if ( is_admin() ) {
363	new Whols\Admin();
364	new Whols\Admin\Menu_Manager();
365	}
366
367	// Insert default role
368	add_action('init', array( $this, 'insert_default_term'), 12);
369
370	// Test mode
371	$this->init_test_mode();
372
373	// Notice
374	add_action( 'admin_head', function(){
375	$remote_banner_data = whols_get_plugin_remote_data();
376
377	if (!empty($remote_banner_data) && is_array($remote_banner_data)) {
378	foreach ($remote_banner_data as $banner) {
379	if (empty($banner['disable'])) {
380	Whols\Admin\Notice_Handler::set_notice($banner);
381	}
382	}
383	}
384	} );
385	}
386
387	/**
388	* Output a admin notice when build dependencies not met
389	*
390	* @since 1.0.0
391	*/
392	public function build_dependencies_notice() {
393	$message = sprintf(
394	/*
395	* translators:
396	* 1: Whols.
397	* 2: WooCommerce.
398	*/
399	esc_html__( '%1$s plugin requires the %2$s plugin to be installed and activated in order to work.', 'whols' ),
400	'<strong>' . esc_html__( 'Whols', 'whols' ) . '</strong>',
401	'<strong>' . esc_html__( 'WooCommerce', 'whols' ) . '</strong>'
402	);
403
404	printf( '<div class="notice notice-warning"><p>%1$s</p></div>', wp_kses_post($message) );
405	}
406
407	/**
408	* Create and set default role
409	*/
410	public function insert_default_term(){
411	// check if category(term) exists
412	$cat_exists = term_exists('whols_default_role', 'whols_role_cat');
413
414	if ( !$cat_exists ) {
415	// if term is not exist, insert it
416	$new_cat = wp_insert_term(
417	esc_html__( 'Default Role', 'whols' ),
418	'whols_role_cat',
419	array(
420	'description' => esc_html__( 'Default Wholesale Role', 'whols' ),
421	'slug' => 'whols_default_role',
422	)
423	);
424	// wp_insert_term returns an array on success so we need to get the term_id from it
425	$default_cat_id = ($new_cat && is_array($new_cat)) ? $new_cat['term_id'] : false;
426	} else {
427	//if default category is already inserted, term_exists will return it's term_id
428	$default_cat_id = $cat_exists;
429	}
430
431	// Setting default_{$taxonomy} option value as our default term_id to make them default and non-removable (like default uncategorized WP category)
432	$stored_default_cat = get_option( 'whols_default_role' );
433
434	if ( empty( $stored_default_cat ) && $default_cat_id )
435	update_option( 'whols_default_role', $default_cat_id );
436	}
437
438	/**
439	* Implement test mode feature
440	* If test mode is enabled, it adds whols_default_role to the current logged in administrator user
441	* and if the test mode is disabled, it removes the whols_default_role from the administrator
442	*/
443	public function init_test_mode(){
444	if( is_user_logged_in() && current_user_can('manage_options') ){
445
446	$current_user = wp_get_current_user();
447	$is_test_mode = whols_get_option('show_wholesale_price_for') === 'administrator' ? true : false;
448
449	$test_mode_meta = get_user_meta(get_current_user_id(), 'whols_test_mode', true );
450
451	if( $is_test_mode && !$test_mode_meta && !array_intersect($current_user->roles, array('whols_default_role')) ){
452	$current_user->add_role('whols_default_role');
453	update_user_meta( get_current_user_id(), 'whols_test_mode', 1 );
454	} elseif( !$is_test_mode && $test_mode_meta && array_intersect($current_user->roles, array('whols_default_role') ) ){
455	$current_user->remove_role('whols_default_role');
456	delete_user_meta( get_current_user_id(), 'whols_test_mode' );
457	}
458	}
459	}
460
461	}
462
463	/**
464	* Minimum PHP version this plugin can run on.
465	*
466	* Note: the `use const` statements at the top of this file are PHP 5.6+, so on
467	* PHP 5.5 and below this file fails to compile and the guard below is never
468	* reached. WordPress 5.1+ blocks activation via the `Requires PHP` header, so
469	* this guard covers the remaining cases: an existing install whose host
470	* downgrades PHP, or WordPress older than 5.1.
471	*
472	* @since 2.4.11
473	*/
474	define( 'WHOLS_MINIMUM_PHP_VERSION', '7.4' );
475
476	/**
477	* Whether the current PHP version meets the plugin requirement
478	*
479	* @since 2.4.11
480	*
481	* @return bool
482	*/
483	function whols_is_php_version_supported() {
484	return version_compare( PHP_VERSION, WHOLS_MINIMUM_PHP_VERSION, '>=' );
485	}
486
487	/**
488	* Admin notice shown when the PHP requirement is not met
489	*
490	* The plugin text domain is never loaded in this state, so the string stays in
491	* English regardless of locale.
492	*
493	* @since 2.4.11
494	*/
495	function whols_php_version_notice() {
496	if ( ! current_user_can( 'activate_plugins' ) ) {
497	return;
498	}
499
500	printf(
501	'<div class="notice notice-error"><p>%s</p></div>',
502	esc_html(
503	sprintf(
504	/* translators: 1: required PHP version, 2: PHP version running on the server */
505	__( 'Whols requires PHP %1$s or higher. This site is running PHP %2$s, so the plugin has not been loaded. Ask your host to upgrade PHP.', 'whols' ),
506	WHOLS_MINIMUM_PHP_VERSION,
507	PHP_VERSION
508	)
509	)
510	);
511	}
512
513	/**
514	* Block activation outright on an unsupported PHP version
515	*
516	* Registered before Whols_Lite registers its own activation callback so this
517	* runs first and stops the rest of the activation routine.
518	*
519	* @since 2.4.11
520	*/
521	function whols_php_version_activation_check() {
522	if ( whols_is_php_version_supported() ) {
523	return;
524	}
525
526	wp_die(
527	esc_html(
528	sprintf(
529	/* translators: 1: required PHP version, 2: PHP version running on the server */
530	__( 'Whols requires PHP %1$s or higher. This site is running PHP %2$s.', 'whols' ),
531	WHOLS_MINIMUM_PHP_VERSION,
532	PHP_VERSION
533	)
534	),
535	esc_html__( 'Plugin Activation Error', 'whols' ),
536	array( 'back_link' => true )
537	);
538	}
539	register_activation_hook( __FILE__, 'whols_php_version_activation_check' );
540
541	/**
542	* Returns the main instance of Whols
543	*
544	* @since 1.0.0
545	*/
546
547	function whols_lite() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid
548	// Never build the object on an unsupported PHP version: the constructor
549	// includes files that use PHP 7.4+ syntax and would fatal at compile time.
550	if ( ! whols_is_php_version_supported() ) {
551	add_action( 'admin_notices', 'whols_php_version_notice' );
552	return null;
553	}
554
555	return Whols_Lite::instance();
556	}
557
558	// Kick-off the plugin
559	whols_lite();
560