whols / whols.php

whols.php in Whols – Wholesale Prices and B2B Store Solution for WooCommerce 2.4.11, 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: 2.4.11
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 = '2.4.11';
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	require_once WHOLS_PATH . '/includes/Frontend.php';
158	require_once WHOLS_PATH . '/includes/Frontend/Wholesaler_Login_Register.php';
159	require_once WHOLS_PATH . '/includes/Frontend/Woo_Config.php';
160
161	require_once WHOLS_PATH . '/includes/class-wholesale-product-pricing.php';
162
163	// Popup
164	require_once WHOLS_PATH . '/includes/popup/class-whols-popup.php';
165
166	// Quote
167	require_once WHOLS_PATH . '/includes/request-a-quote/class-request-quote.php';
168
169	// Save Order List
170	require_once WHOLS_PATH . '/includes/save-order-list/class-save-order-list.php';
171
172	// Product Quick Edit Fields
173	require_once WHOLS_PATH . '/includes/Admin/class-product-quick-edit-fields.php';
174
175	require_once WHOLS_PATH . '/includes/Email_Notifications.php';
176	require_once WHOLS_PATH . '/includes/Manage_Order.php';
177	require_once WHOLS_PATH . '/includes/Compatibility.php';
178
179	// Vue settings
180	require_once PL_PATH . '/includes/vue-settings/class-init.php';
181	}
182
183	/**
184	* First initialization of the plugin
185	*
186	* @since 1.0.0
187	*/
188	private function run() {
189	register_activation_hook( __FILE__, array( $this, 'register_activation_hook_cb' ) );
190
191	if ( ! is_plugin_active( 'woocommerce/woocommerce.php' ) ) {
192	add_action( 'admin_notices', array( $this, 'build_dependencies_notice' ) );
193	} else {
194	// Set up localisation.
195	add_action( 'init', array( $this, 'load_plugin_textdomain' ) );
196
197	// Finally initialize this plugin
198	add_action( 'plugins_loaded', array( $this, 'plugins_loaded_cb' ) );
199
200	// Redirect after activation
201	add_action('admin_init', array( $this, 'do_activation_redirect') );
202	}
203	}
204
205	/**
206	* Do stuff upon plugin activation
207	*
208	* @since 1.0.0
209	*/
210	public function register_activation_hook_cb() {
211	// deactivate the pro plugin if active
212	if ( ! function_exists('is_plugin_active') ){
213	include_once( ABSPATH . 'wp-admin/includes/plugin.php' );
214	}
215
216	if( is_plugin_active('whols-pro/whols-pro.php') ){
217	add_action('update_option_active_plugins', function(){
218	deactivate_plugins('whols-pro/whols-pro.php');
219	});
220	}
221
222	$installed = get_option( 'whols_installed' );
223
224	if ( ! $installed ) {
225	update_option( 'whols_installed', time() );
226	}
227
228	update_option( 'whols_version', WHOLS_VERSION );
229	update_option( 'whols_do_activation_redirect', 'yes' );
230
231	// Save initial settings if not already.
232	$existing_settings = get_option('whols_options');
233	if ( empty($existing_settings) ) {
234	$defaults = Whols\Vue_Settings\Settings_Defaults::get_defaults();
235	update_option( 'whols_options', $defaults );
236	}
237
238	$this->maybe_create_registration_page();
239	}
240
241	/**
242	* Create the registration page on first activation and select it.
243	*
244	* Runs at most once per site: the `whols_registration_page_created` flag is
245	* set even when nothing is created, so a merchant who later deletes the page
246	* or clears the setting does not get one forced back on them.
247	*
248	* @since 2.4.11
249	*/
250	private function maybe_create_registration_page() {
251	if ( get_option( 'whols_registration_page_created' ) ) {
252	return;
253	}
254
255	// Flag first: whatever happens below, this should never run again.
256	update_option( 'whols_registration_page_created', 'yes' );
257
258	$options = get_option( 'whols_options' );
259	$options = is_array( $options ) ? $options : array();
260
261	// Never overwrite a page the merchant already chose.
262	if ( ! empty( $options['registration_page'] ) ) {
263	return;
264	}
265
266	// Adopt a matching page instead of creating a duplicate slug. Only a
267	// published one: get_page_by_path() ignores post status, and selecting a
268	// trashed or draft page would 404 the registration form.
269	$existing = get_page_by_path( 'wholesale-registration' );
270
271	if ( $existing && 'publish' === get_post_status( $existing ) ) {
272	$page_id = $existing->ID;
273	} else {
274	$page_id = wp_insert_post( array(
275	'post_title' => __( 'Wholesale Registration', 'whols' ),
276	'post_name' => 'wholesale-registration',
277	'post_content' => '<!-- wp:shortcode -->[whols_registration_form]<!-- /wp:shortcode -->',
278	'post_status' => 'publish',
279	'post_type' => 'page',
280	'post_author' => get_current_user_id(),
281	) );
282	}
283
284	if ( is_wp_error( $page_id ) \|\| ! $page_id ) {
285	return;
286	}
287
288	// Cast to string: whols_pages_dropdown_options() emits string IDs, and the
289	// settings UI matches option values strictly. An int here stores correctly
290	// but leaves the dropdown looking empty.
291	$options['registration_page'] = (string) $page_id;
292	update_option( 'whols_options', $options );
293	}
294
295	/**
296	* Maybe redirect to the admin page
297	*
298	* Checks if the activation redirect flag is set and redirects to the admin page if needed
299	*
300	* @return void
301	*/
302	public function do_activation_redirect() {
303	// Only run on admin page load
304	if ( ! is_admin() \|\| wp_doing_ajax() ) {
305	return;
306	}
307
308	// Check if we should redirect
309	$redirect = get_option( 'whols_do_activation_redirect' );
310
311	if ( 'yes' === $redirect ) {
312	// Delete the redirect option to prevent multiple redirects
313	delete_option( 'whols_do_activation_redirect' );
314
315	$redirect_link = admin_url( 'admin.php?page=whols-admin' );
316
317	if( whols_should_show_onboarding() ){
318	$redirect_link = admin_url( 'admin.php?page=whols-admin#onboarding' );
319	}
320
321	// Redirect to the admin page
322	wp_safe_redirect( $redirect_link );
323	exit;
324	}
325	}
326
327	/**
328	* Load the plugin textdomain
329	*
330	* @since 1.0.0
331	*/
332	public function load_plugin_textdomain() {
333	load_plugin_textdomain( 'whols', false, dirname( plugin_basename( __FILE__ ) ) . '/languages' );
334	}
335
336	/**
337	* Initialize this plugin
338	*
339	* @since 1.0.0
340	*/
341	public function plugins_loaded_cb() {
342	// Both admin + frontend
343	new Whols\Assets_Manager();
344	new Whols\Manage_Order();
345	new Whols\Compatibility();
346	new Whols\Admin\Custom_Posts();
347
348	// Prior this was instantiate only in the Frontend.php file
349	// 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.
350	new Whols\Frontend\Wholesaler_Login_Register();
351
352	// Frontend
353	new Whols\Frontend();
354	new Whols\Frontend\Woo_Config();
355	new Whols\Request_Quote();
356
357	if ( is_admin() ) {
358	new Whols\Admin();
359	new Whols\Admin\Menu_Manager();
360	}
361
362	// Insert default role
363	add_action('init', array( $this, 'insert_default_term'), 12);
364
365	// Test mode
366	$this->init_test_mode();
367
368	// Notice
369	add_action( 'admin_head', function(){
370	$remote_banner_data = whols_get_plugin_remote_data();
371
372	if (!empty($remote_banner_data) && is_array($remote_banner_data)) {
373	foreach ($remote_banner_data as $banner) {
374	if (empty($banner['disable'])) {
375	Whols\Admin\Notice_Handler::set_notice($banner);
376	}
377	}
378	}
379	} );
380	}
381
382	/**
383	* Output a admin notice when build dependencies not met
384	*
385	* @since 1.0.0
386	*/
387	public function build_dependencies_notice() {
388	$message = sprintf(
389	/*
390	* translators:
391	* 1: Whols.
392	* 2: WooCommerce.
393	*/
394	esc_html__( '%1$s plugin requires the %2$s plugin to be installed and activated in order to work.', 'whols' ),
395	'<strong>' . esc_html__( 'Whols', 'whols' ) . '</strong>',
396	'<strong>' . esc_html__( 'WooCommerce', 'whols' ) . '</strong>'
397	);
398
399	printf( '<div class="notice notice-warning"><p>%1$s</p></div>', wp_kses_post($message) );
400	}
401
402	/**
403	* Create and set default role
404	*/
405	public function insert_default_term(){
406	// check if category(term) exists
407	$cat_exists = term_exists('whols_default_role', 'whols_role_cat');
408
409	if ( !$cat_exists ) {
410	// if term is not exist, insert it
411	$new_cat = wp_insert_term(
412	esc_html__( 'Default Role', 'whols' ),
413	'whols_role_cat',
414	array(
415	'description' => esc_html__( 'Default Wholesale Role', 'whols' ),
416	'slug' => 'whols_default_role',
417	)
418	);
419	// wp_insert_term returns an array on success so we need to get the term_id from it
420	$default_cat_id = ($new_cat && is_array($new_cat)) ? $new_cat['term_id'] : false;
421	} else {
422	//if default category is already inserted, term_exists will return it's term_id
423	$default_cat_id = $cat_exists;
424	}
425
426	// Setting default_{$taxonomy} option value as our default term_id to make them default and non-removable (like default uncategorized WP category)
427	$stored_default_cat = get_option( 'whols_default_role' );
428
429	if ( empty( $stored_default_cat ) && $default_cat_id )
430	update_option( 'whols_default_role', $default_cat_id );
431	}
432
433	/**
434	* Implement test mode feature
435	* If test mode is enabled, it adds whols_default_role to the current logged in administrator user
436	* and if the test mode is disabled, it removes the whols_default_role from the administrator
437	*/
438	public function init_test_mode(){
439	if( is_user_logged_in() && current_user_can('manage_options') ){
440
441	$current_user = wp_get_current_user();
442	$is_test_mode = whols_get_option('show_wholesale_price_for') === 'administrator' ? true : false;
443
444	$test_mode_meta = get_user_meta(get_current_user_id(), 'whols_test_mode', true );
445
446	if( $is_test_mode && !$test_mode_meta && !array_intersect($current_user->roles, array('whols_default_role')) ){
447	$current_user->add_role('whols_default_role');
448	update_user_meta( get_current_user_id(), 'whols_test_mode', 1 );
449	} elseif( !$is_test_mode && $test_mode_meta && array_intersect($current_user->roles, array('whols_default_role') ) ){
450	$current_user->remove_role('whols_default_role');
451	delete_user_meta( get_current_user_id(), 'whols_test_mode' );
452	}
453	}
454	}
455
456	}
457
458	/**
459	* Minimum PHP version this plugin can run on.
460	*
461	* Note: the `use const` statements at the top of this file are PHP 5.6+, so on
462	* PHP 5.5 and below this file fails to compile and the guard below is never
463	* reached. WordPress 5.1+ blocks activation via the `Requires PHP` header, so
464	* this guard covers the remaining cases: an existing install whose host
465	* downgrades PHP, or WordPress older than 5.1.
466	*
467	* @since 2.4.11
468	*/
469	define( 'WHOLS_MINIMUM_PHP_VERSION', '7.4' );
470
471	/**
472	* Whether the current PHP version meets the plugin requirement
473	*
474	* @since 2.4.11
475	*
476	* @return bool
477	*/
478	function whols_is_php_version_supported() {
479	return version_compare( PHP_VERSION, WHOLS_MINIMUM_PHP_VERSION, '>=' );
480	}
481
482	/**
483	* Admin notice shown when the PHP requirement is not met
484	*
485	* The plugin text domain is never loaded in this state, so the string stays in
486	* English regardless of locale.
487	*
488	* @since 2.4.11
489	*/
490	function whols_php_version_notice() {
491	if ( ! current_user_can( 'activate_plugins' ) ) {
492	return;
493	}
494
495	printf(
496	'<div class="notice notice-error"><p>%s</p></div>',
497	esc_html(
498	sprintf(
499	/* translators: 1: required PHP version, 2: PHP version running on the server */
500	__( 'Whols requires PHP %1$s or higher. This site is running PHP %2$s, so the plugin has not been loaded. Ask your host to upgrade PHP.', 'whols' ),
501	WHOLS_MINIMUM_PHP_VERSION,
502	PHP_VERSION
503	)
504	)
505	);
506	}
507
508	/**
509	* Block activation outright on an unsupported PHP version
510	*
511	* Registered before Whols_Lite registers its own activation callback so this
512	* runs first and stops the rest of the activation routine.
513	*
514	* @since 2.4.11
515	*/
516	function whols_php_version_activation_check() {
517	if ( whols_is_php_version_supported() ) {
518	return;
519	}
520
521	wp_die(
522	esc_html(
523	sprintf(
524	/* translators: 1: required PHP version, 2: PHP version running on the server */
525	__( 'Whols requires PHP %1$s or higher. This site is running PHP %2$s.', 'whols' ),
526	WHOLS_MINIMUM_PHP_VERSION,
527	PHP_VERSION
528	)
529	),
530	esc_html__( 'Plugin Activation Error', 'whols' ),
531	array( 'back_link' => true )
532	);
533	}
534	register_activation_hook( __FILE__, 'whols_php_version_activation_check' );
535
536	/**
537	* Returns the main instance of Whols
538	*
539	* @since 1.0.0
540	*/
541
542	function whols_lite() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid
543	// Never build the object on an unsupported PHP version: the constructor
544	// includes files that use PHP 7.4+ syntax and would fatal at compile time.
545	if ( ! whols_is_php_version_supported() ) {
546	add_action( 'admin_notices', 'whols_php_version_notice' );
547	return null;
548	}
549
550	return Whols_Lite::instance();
551	}
552
553	// Kick-off the plugin
554	whols_lite();
555