class-wc-admin-notices.php — WooCommerce 9.6.4

woocommerce / includes / admin / class-wc-admin-notices.php

woocommerce / includes / admin Last commit date

class-wc-admin-notices.php

740 lines

1	<?php
2	/**
3	* Display notices in admin
4	*
5	* @package WooCommerce\Admin
6	* @version 3.4.0
7	*/
8
9	use Automattic\Jetpack\Constants;
10	use Automattic\WooCommerce\Internal\Utilities\Users;
11	use Automattic\WooCommerce\Internal\Utilities\WebhookUtil;
12	use Automattic\WooCommerce\Internal\DataStores\Orders\CustomOrdersTableController;
13
14	defined( 'ABSPATH' ) \|\| exit;
15
16	/**
17	* WC_Admin_Notices Class.
18	*/
19	class WC_Admin_Notices {
20
21	/**
22	* Local notices cache.
23	*
24	* DON'T manipulate this field directly!
25	* Always use get_notices and set_notices instead.
26	*
27	* @var array
28	*/
29	private static $notices = array();
30
31	/**
32	* Array of notices - name => callback.
33	*
34	* @var array
35	*/
36	private static $core_notices = array(
37	'update' => 'update_notice',
38	'template_files' => 'template_file_check_notice',
39	'legacy_shipping' => 'legacy_shipping_notice',
40	'no_shipping_methods' => 'no_shipping_methods_notice',
41	'regenerating_thumbnails' => 'regenerating_thumbnails_notice',
42	'regenerating_lookup_table' => 'regenerating_lookup_table_notice',
43	'no_secure_connection' => 'secure_connection_notice',
44	'maxmind_license_key' => 'maxmind_missing_license_key_notice',
45	'redirect_download_method' => 'redirect_download_method_notice',
46	'uploads_directory_is_unprotected' => 'uploads_directory_is_unprotected_notice',
47	'base_tables_missing' => 'base_tables_missing_notice',
48	'download_directories_sync_complete' => 'download_directories_sync_complete',
49	);
50
51	/**
52	* Stores a flag indicating if the code is running in a multisite setup.
53	*
54	* @var bool
55	*/
56	private static bool $is_multisite;
57
58	/**
59	* Initializes the class.
60	*/
61	public static function init() {
62	self::$is_multisite = is_multisite();
63	self::set_notices( get_option( 'woocommerce_admin_notices', array() ) );
64
65	add_action( 'switch_theme', array( __CLASS__, 'reset_admin_notices' ) );
66	add_action( 'woocommerce_installed', array( __CLASS__, 'reset_admin_notices' ) );
67	add_action( 'wp_loaded', array( __CLASS__, 'add_redirect_download_method_notice' ) );
68	add_action( 'admin_init', array( __CLASS__, 'hide_notices' ), 20 );
69	add_action( 'admin_init', array( __CLASS__, 'maybe_remove_legacy_api_removal_notice' ), 20 );
70
71	// @TODO: This prevents Action Scheduler async jobs from storing empty list of notices during WC installation.
72	// That could lead to OBW not starting and 'Run setup wizard' notice not appearing in WP admin, which we want
73	// to avoid.
74	if ( ! WC_Install::is_new_install() \|\| ! wc_is_running_from_async_action_scheduler() ) {
75	add_action( 'shutdown', array( __CLASS__, 'store_notices' ) );
76	}
77
78	if ( current_user_can( 'manage_woocommerce' ) ) {
79	add_action( 'admin_print_styles', array( __CLASS__, 'add_notices' ) );
80	}
81	}
82
83	/**
84	* Parses query to create nonces when available.
85	*
86	* @deprecated 5.4.0
87	* @param object $response The WP_REST_Response we're working with.
88	* @return object $response The prepared WP_REST_Response object.
89	*/
90	public static function prepare_note_with_nonce( $response ) {
91	wc_deprecated_function( __CLASS__ . '::' . __FUNCTION__, '5.4.0' );
92
93	return $response;
94	}
95
96	/**
97	* Store the locally cached notices to DB.
98	*/
99	public static function store_notices() {
100	update_option( 'woocommerce_admin_notices', self::get_notices() );
101	}
102
103	/**
104	* Get the value of the locally cached notices array for the current site.
105	*
106	* @return array
107	*/
108	public static function get_notices() {
109	if ( ! self::$is_multisite ) {
110	return self::$notices;
111	}
112
113	$blog_id = get_current_blog_id();
114	$notices = self::$notices[ $blog_id ] ?? null;
115	if ( ! is_null( $notices ) ) {
116	return $notices;
117	}
118
119	self::$notices[ $blog_id ] = get_option( 'woocommerce_admin_notices', array() );
120	return self::$notices[ $blog_id ];
121	}
122
123	/**
124	* Set the locally cached notices array for the current site.
125	*
126	* @param array $notices New value for the locally cached notices array.
127	*/
128	private static function set_notices( array $notices ) {
129	if ( self::$is_multisite ) {
130	self::$notices[ get_current_blog_id() ] = $notices;
131	} else {
132	self::$notices = $notices;
133	}
134	}
135
136	/**
137	* Remove all notices from the locally cached notices array.
138	*/
139	public static function remove_all_notices() {
140	self::set_notices( array() );
141	}
142
143	/**
144	* Reset notices for themes when switched or a new version of WC is installed.
145	*/
146	public static function reset_admin_notices() {
147	if ( ! self::is_ssl() ) {
148	self::add_notice( 'no_secure_connection' );
149	}
150	if ( ! self::is_uploads_directory_protected() ) {
151	self::add_notice( 'uploads_directory_is_unprotected' );
152	}
153	self::add_notice( 'template_files' );
154	self::add_min_version_notice();
155	self::add_maxmind_missing_license_key_notice();
156	self::maybe_add_legacy_api_removal_notice();
157	}
158
159	/**
160	* Add an admin notice about unsupported webhooks with Legacy API payload if at least one of these exist
161	* and the Legacy REST API plugin is not installed.
162	*/
163	private static function maybe_add_legacy_api_removal_notice() {
164	if ( wc_get_container()->get( WebhookUtil::class )->get_legacy_webhooks_count() > 0 && ! WC()->legacy_rest_api_is_available() ) {
165	self::add_custom_notice(
166	'legacy_webhooks_unsupported_in_woo_90',
167	sprintf(
168	'%s%s',
169	sprintf(
170	'<h4>%s</h4>',
171	esc_html__( 'WooCommerce webhooks that use the Legacy REST API are unsupported', 'woocommerce' )
172	),
173	sprintf(
174	// translators: Placeholders are URLs.
175	wpautop( __( '⚠️ The WooCommerce Legacy REST API has been removed from WooCommerce, this will cause <a href="%1$s">webhooks on this site that are configured to use the Legacy REST API</a> to stop working. <a target="_blank" href="%2$s">A separate WooCommerce extension is available</a> to allow these webhooks to keep using the Legacy REST API without interruption. You can also edit these webhooks to use the current REST API version to generate the payload instead. <b><a target="_blank" href="%3$s">Learn more about this change.</a></b>', 'woocommerce' ) ),
176	admin_url( 'admin.php?page=wc-settings&tab=advanced&section=webhooks&legacy=true' ),
177	'https://wordpress.org/plugins/woocommerce-legacy-rest-api/',
178	'https://developer.woocommerce.com/2023/10/03/the-legacy-rest-api-will-move-to-a-dedicated-extension-in-woocommerce-9-0/'
179	)
180	)
181	);
182	}
183	}
184
185	/**
186	* Remove the admin notice about the unsupported webhooks if the Legacy REST API plugin is installed.
187	*
188	* @internal For exclusive usage of WooCommerce core, backwards compatibility not guaranteed.
189	*/
190	public static function maybe_remove_legacy_api_removal_notice() {
191	if ( self::has_notice( 'legacy_webhooks_unsupported_in_woo_90' ) && ( WC()->legacy_rest_api_is_available() \|\| 0 === wc_get_container()->get( WebhookUtil::class )->get_legacy_webhooks_count() ) ) {
192	self::remove_notice( 'legacy_webhooks_unsupported_in_woo_90' );
193	}
194	}
195
196	/**
197	* Show a notice.
198	*
199	* @param string $name Notice name.
200	* @param bool $force_save Force saving inside this method instead of at the 'shutdown'.
201	*/
202	public static function add_notice( $name, $force_save = false ) {
203	self::set_notices( array_unique( array_merge( self::get_notices(), array( $name ) ) ) );
204
205	if ( $force_save ) {
206	// Adding early save to prevent more race conditions with notices.
207	self::store_notices();
208	}
209	}
210
211	/**
212	* Remove a notice from being displayed.
213	*
214	* @param string $name Notice name.
215	* @param bool $force_save Force saving inside this method instead of at the 'shutdown'.
216	*/
217	public static function remove_notice( $name, $force_save = false ) {
218	self::set_notices( array_diff( self::get_notices(), array( $name ) ) );
219	delete_option( 'woocommerce_admin_notice_' . $name );
220
221	if ( $force_save ) {
222	// Adding early save to prevent more race conditions with notices.
223	self::store_notices();
224	}
225	}
226
227	/**
228	* Remove a given set of notices.
229	*
230	* An array of notice names or a regular expression string can be passed, in the later case
231	* all the notices whose name matches the regular expression will be removed.
232	*
233	* @param array\|string $names_array_or_regex An array of notice names, or a string representing a regular expression.
234	* @param bool $force_save Force saving inside this method instead of at the 'shutdown'.
235	* @return void
236	*/
237	public static function remove_notices( $names_array_or_regex, $force_save = false ) {
238	if ( ! is_array( $names_array_or_regex ) ) {
239	$names_array_or_regex = array_filter( self::get_notices(), fn( $notice_name ) => 1 === preg_match( $names_array_or_regex, $notice_name ) );
240	}
241	self::set_notices( array_diff( self::get_notices(), $names_array_or_regex ) );
242
243	if ( $force_save ) {
244	// Adding early save to prevent more race conditions with notices.
245	self::store_notices();
246	}
247	}
248
249	/**
250	* See if a notice is being shown.
251	*
252	* @param string $name Notice name.
253	*
254	* @return boolean
255	*/
256	public static function has_notice( $name ) {
257	return in_array( $name, self::get_notices(), true );
258	}
259
260	/**
261	* Hide a notice if the GET variable is set.
262	*/
263	public static function hide_notices() {
264	if ( isset( $_GET['wc-hide-notice'] ) && isset( $_GET['_wc_notice_nonce'] ) ) {
265	if ( ! wp_verify_nonce( sanitize_key( wp_unslash( $_GET['_wc_notice_nonce'] ) ), 'woocommerce_hide_notices_nonce' ) ) {
266	wp_die( esc_html__( 'Action failed. Please refresh the page and retry.', 'woocommerce' ) );
267	}
268
269	$notice_name = sanitize_text_field( wp_unslash( $_GET['wc-hide-notice'] ) );
270
271	/**
272	* Filter the capability required to dismiss a given notice.
273	*
274	* @since 6.7.0
275	*
276	* @param string $default_capability The default required capability.
277	* @param string $notice_name The notice name.
278	*/
279	$required_capability = apply_filters( 'woocommerce_dismiss_admin_notice_capability', 'manage_woocommerce', $notice_name );
280
281	if ( ! current_user_can( $required_capability ) ) {
282	wp_die( esc_html__( 'You don’t have permission to do this.', 'woocommerce' ) );
283	}
284
285	self::hide_notice( $notice_name );
286	}
287	}
288
289	/**
290	* Hide a single notice.
291	*
292	* @param string $name Notice name.
293	*/
294	private static function hide_notice( $name ) {
295	self::remove_notice( $name );
296
297	update_user_meta( get_current_user_id(), 'dismissed_' . $name . '_notice', true );
298
299	do_action( 'woocommerce_hide_' . $name . '_notice' );
300	}
301
302	/**
303	* Check if a given user has dismissed a given admin notice.
304	*
305	* @since 8.5.0
306	*
307	* @param string $name The name of the admin notice to check.
308	* @param int\|null $user_id User id, or null for the current user.
309	* @return bool True if the user has dismissed the notice.
310	*/
311	public static function user_has_dismissed_notice( string $name, ?int $user_id = null ): bool {
312	return (bool) get_user_meta( $user_id ?? get_current_user_id(), "dismissed_{$name}_notice", true );
313	}
314
315	/**
316	* Add notices + styles if needed.
317	*/
318	public static function add_notices() {
319	$notices = self::get_notices();
320
321	if ( empty( $notices ) ) {
322	return;
323	}
324
325	require_once WC_ABSPATH . 'includes/admin/wc-admin-functions.php';
326
327	$screen = get_current_screen();
328	$screen_id = $screen ? $screen->id : '';
329	$show_on_screens = array(
330	'dashboard',
331	'plugins',
332	);
333
334	// Notices should only show on WooCommerce screens, the main dashboard, and on the plugins screen.
335	if ( ! in_array( $screen_id, wc_get_screen_ids(), true ) && ! in_array( $screen_id, $show_on_screens, true ) ) {
336	return;
337	}
338
339	wp_enqueue_style( 'woocommerce-activation', plugins_url( '/assets/css/activation.css', WC_PLUGIN_FILE ), array(), Constants::get_constant( 'WC_VERSION' ) );
340
341	// Add RTL support.
342	wp_style_add_data( 'woocommerce-activation', 'rtl', 'replace' );
343
344	foreach ( $notices as $notice ) {
345	if ( ! empty( self::$core_notices[ $notice ] ) && apply_filters( 'woocommerce_show_admin_notice', true, $notice ) ) {
346	add_action( 'admin_notices', array( __CLASS__, self::$core_notices[ $notice ] ) );
347	} else {
348	add_action( 'admin_notices', array( __CLASS__, 'output_custom_notices' ) );
349	}
350	}
351	}
352
353	/**
354	* Add a custom notice.
355	*
356	* @param string $name Notice name.
357	* @param string $notice_html Notice HTML.
358	*/
359	public static function add_custom_notice( $name, $notice_html ) {
360	self::add_notice( $name );
361	update_option( 'woocommerce_admin_notice_' . $name, wp_kses_post( $notice_html ) );
362	}
363
364	/**
365	* Output any stored custom notices.
366	*/
367	public static function output_custom_notices() {
368	$notices = self::get_notices();
369
370	if ( ! empty( $notices ) ) {
371	foreach ( $notices as $notice ) {
372	if ( empty( self::$core_notices[ $notice ] ) ) {
373	$notice_html = get_option( 'woocommerce_admin_notice_' . $notice );
374
375	if ( $notice_html ) {
376	include __DIR__ . '/views/html-notice-custom.php';
377	}
378	}
379	}
380	}
381	}
382
383	/**
384	* If we need to update the database, include a message with the DB update button.
385	*/
386	public static function update_notice() {
387	$screen = get_current_screen();
388	$screen_id = $screen ? $screen->id : '';
389	if ( WC()->is_wc_admin_active() && in_array( $screen_id, wc_get_screen_ids(), true ) ) {
390	return;
391	}
392
393	if ( WC_Install::needs_db_update() ) {
394	$next_scheduled_date = WC()->queue()->get_next( 'woocommerce_run_update_callback', null, 'woocommerce-db-updates' );
395
396	// phpcs:ignore WordPress.Security.NonceVerification.Recommended
397	if ( $next_scheduled_date \|\| ! empty( $_GET['do_update_woocommerce'] ) ) {
398	include __DIR__ . '/views/html-notice-updating.php';
399	} else {
400	include __DIR__ . '/views/html-notice-update.php';
401	}
402	} else {
403	include __DIR__ . '/views/html-notice-updated.php';
404	}
405	}
406
407	/**
408	* If we have just installed, show a message with the install pages button.
409	*
410	* @deprecated 4.6.0
411	*/
412	public static function install_notice() {
413	_deprecated_function( __CLASS__ . '::' . __FUNCTION__, '4.6.0', esc_html__( 'Onboarding is maintained in WooCommerce Admin.', 'woocommerce' ) );
414	}
415
416	/**
417	* Show a notice highlighting bad template files.
418	*/
419	public static function template_file_check_notice() {
420	$core_templates = WC_Admin_Status::scan_template_files( WC()->plugin_path() . '/templates' );
421	$outdated = false;
422
423	foreach ( $core_templates as $file ) {
424
425	$theme_file = false;
426	if ( file_exists( get_stylesheet_directory() . '/' . $file ) ) {
427	$theme_file = get_stylesheet_directory() . '/' . $file;
428	} elseif ( file_exists( get_stylesheet_directory() . '/' . WC()->template_path() . $file ) ) {
429	$theme_file = get_stylesheet_directory() . '/' . WC()->template_path() . $file;
430	} elseif ( file_exists( get_template_directory() . '/' . $file ) ) {
431	$theme_file = get_template_directory() . '/' . $file;
432	} elseif ( file_exists( get_template_directory() . '/' . WC()->template_path() . $file ) ) {
433	$theme_file = get_template_directory() . '/' . WC()->template_path() . $file;
434	}
435
436	if ( false !== $theme_file ) {
437	$core_version = WC_Admin_Status::get_file_version( WC()->plugin_path() . '/templates/' . $file );
438	$theme_version = WC_Admin_Status::get_file_version( $theme_file );
439
440	if ( $core_version && $theme_version && version_compare( $theme_version, $core_version, '<' ) ) {
441	$outdated = true;
442	break;
443	}
444	}
445	}
446
447	if ( $outdated ) {
448	include __DIR__ . '/views/html-notice-template-check.php';
449	} else {
450	self::remove_notice( 'template_files' );
451	}
452	}
453
454	/**
455	* Show a notice asking users to convert to shipping zones.
456	*
457	* @todo remove in 4.0.0
458	*/
459	public static function legacy_shipping_notice() {
460	$maybe_load_legacy_methods = array( 'flat_rate', 'free_shipping', 'international_delivery', 'local_delivery', 'local_pickup' );
461	$enabled = false;
462
463	foreach ( $maybe_load_legacy_methods as $method ) {
464	$options = get_option( 'woocommerce_' . $method . '_settings' );
465	if ( $options && isset( $options['enabled'] ) && 'yes' === $options['enabled'] ) {
466	$enabled = true;
467	}
468	}
469
470	if ( $enabled ) {
471	include __DIR__ . '/views/html-notice-legacy-shipping.php';
472	} else {
473	self::remove_notice( 'template_files' );
474	}
475	}
476
477	/**
478	* No shipping methods.
479	*/
480	public static function no_shipping_methods_notice() {
481	// phpcs:ignore WordPress.Security.NonceVerification.Recommended
482	if ( wc_shipping_enabled() && ( empty( $_GET['page'] ) \|\| empty( $_GET['tab'] ) \|\| 'wc-settings' !== $_GET['page'] \|\| 'shipping' !== $_GET['tab'] ) ) {
483	$product_count = wp_count_posts( 'product' );
484	$method_count = wc_get_shipping_method_count();
485
486	if ( $product_count->publish > 0 && 0 === $method_count ) {
487	include __DIR__ . '/views/html-notice-no-shipping-methods.php';
488	}
489
490	if ( $method_count > 0 ) {
491	self::remove_notice( 'no_shipping_methods' );
492	}
493	}
494	}
495
496	/**
497	* Notice shown when regenerating thumbnails background process is running.
498	*/
499	public static function regenerating_thumbnails_notice() {
500	include __DIR__ . '/views/html-notice-regenerating-thumbnails.php';
501	}
502
503	/**
504	* Notice about secure connection.
505	*/
506	public static function secure_connection_notice() {
507	if ( self::is_ssl() \|\| get_user_meta( get_current_user_id(), 'dismissed_no_secure_connection_notice', true ) ) {
508	return;
509	}
510
511	include __DIR__ . '/views/html-notice-secure-connection.php';
512	}
513
514	/**
515	* Notice shown when regenerating thumbnails background process is running.
516	*
517	* @since 3.6.0
518	*/
519	public static function regenerating_lookup_table_notice() {
520	// See if this is still relevant.
521	if ( ! wc_update_product_lookup_tables_is_running() ) {
522	self::remove_notice( 'regenerating_lookup_table' );
523	return;
524	}
525
526	include __DIR__ . '/views/html-notice-regenerating-lookup-table.php';
527	}
528
529	/**
530	* Add notice about minimum PHP and WordPress requirement.
531	*
532	* @since 3.6.5
533	*/
534	public static function add_min_version_notice() {
535	if ( version_compare( phpversion(), WC_NOTICE_MIN_PHP_VERSION, '<' ) \|\| version_compare( get_bloginfo( 'version' ), WC_NOTICE_MIN_WP_VERSION, '<' ) ) {
536	self::add_notice( WC_PHP_MIN_REQUIREMENTS_NOTICE );
537	}
538	}
539
540	/**
541	* Notice about WordPress and PHP minimum requirements.
542	*
543	* @deprecated 8.2.0 WordPress and PHP minimum requirements notices are no longer shown.
544	*
545	* @since 3.6.5
546	* @return void
547	*/
548	public static function wp_php_min_requirements_notice() {
549	}
550
551	/**
552	* Add MaxMind missing license key notice.
553	*
554	* @since 3.9.0
555	*/
556	public static function add_maxmind_missing_license_key_notice() {
557	$default_address = get_option( 'woocommerce_default_customer_address' );
558
559	if ( ! in_array( $default_address, array( 'geolocation', 'geolocation_ajax' ), true ) ) {
560	return;
561	}
562
563	$integration_options = get_option( 'woocommerce_maxmind_geolocation_settings' );
564	if ( empty( $integration_options['license_key'] ) ) {
565	self::add_notice( 'maxmind_license_key' );
566
567	}
568	}
569
570	/**
571	* Add notice about Redirect-only download method, nudging user to switch to a different method instead.
572	*/
573	public static function add_redirect_download_method_notice() {
574	if ( 'redirect' === get_option( 'woocommerce_file_download_method' ) ) {
575	self::add_notice( 'redirect_download_method' );
576	} else {
577	self::remove_notice( 'redirect_download_method' );
578	}
579	}
580
581	/**
582	* Notice about the completion of the product downloads sync, with further advice for the site operator.
583	*/
584	public static function download_directories_sync_complete() {
585	$notice_dismissed = apply_filters(
586	'woocommerce_hide_download_directories_sync_complete',
587	get_user_meta( get_current_user_id(), 'download_directories_sync_complete', true )
588	);
589
590	if ( $notice_dismissed ) {
591	self::remove_notice( 'download_directories_sync_complete' );
592	}
593
594	if ( Users::is_site_administrator() ) {
595	include __DIR__ . '/views/html-notice-download-dir-sync-complete.php';
596	}
597	}
598
599	/**
600	* Display MaxMind missing license key notice.
601	*
602	* @since 3.9.0
603	*/
604	public static function maxmind_missing_license_key_notice() {
605	$user_dismissed_notice = get_user_meta( get_current_user_id(), 'dismissed_maxmind_license_key_notice', true );
606	$filter_dismissed_notice = ! apply_filters( 'woocommerce_maxmind_geolocation_display_notices', true );
607
608	if ( $user_dismissed_notice \|\| $filter_dismissed_notice ) {
609	self::remove_notice( 'maxmind_license_key' );
610	return;
611	}
612
613	include __DIR__ . '/views/html-notice-maxmind-license-key.php';
614	}
615
616	/**
617	* Notice about Redirect-Only download method.
618	*
619	* @since 4.0
620	*/
621	public static function redirect_download_method_notice() {
622	if ( apply_filters( 'woocommerce_hide_redirect_method_nag', get_user_meta( get_current_user_id(), 'dismissed_redirect_download_method_notice', true ) ) ) {
623	self::remove_notice( 'redirect_download_method' );
624	return;
625	}
626
627	include __DIR__ . '/views/html-notice-redirect-only-download.php';
628	}
629
630	/**
631	* Notice about uploads directory begin unprotected.
632	*
633	* @since 4.2.0
634	*/
635	public static function uploads_directory_is_unprotected_notice() {
636	if ( get_user_meta( get_current_user_id(), 'dismissed_uploads_directory_is_unprotected_notice', true ) \|\| self::is_uploads_directory_protected() ) {
637	self::remove_notice( 'uploads_directory_is_unprotected' );
638	return;
639	}
640
641	include __DIR__ . '/views/html-notice-uploads-directory-is-unprotected.php';
642	}
643
644	/**
645	* Notice about base tables missing.
646	*/
647	public static function base_tables_missing_notice() {
648	$notice_dismissed = apply_filters(
649	'woocommerce_hide_base_tables_missing_nag',
650	get_user_meta( get_current_user_id(), 'dismissed_base_tables_missing_notice', true )
651	);
652	if ( $notice_dismissed ) {
653	self::remove_notice( 'base_tables_missing' );
654	}
655
656	include __DIR__ . '/views/html-notice-base-table-missing.php';
657	}
658
659	/**
660	* Determine if the store is running SSL.
661	*
662	* @return bool Flag SSL enabled.
663	* @since 3.5.1
664	*/
665	protected static function is_ssl() {
666	$shop_page = wc_get_page_permalink( 'shop' );
667
668	return ( is_ssl() && 'https' === substr( $shop_page, 0, 5 ) );
669	}
670
671	/**
672	* Wrapper for is_plugin_active.
673	*
674	* @param string $plugin Plugin to check.
675	* @return boolean
676	*/
677	protected static function is_plugin_active( $plugin ) {
678	if ( ! function_exists( 'is_plugin_active' ) ) {
679	include_once ABSPATH . 'wp-admin/includes/plugin.php';
680	}
681	return is_plugin_active( $plugin );
682	}
683
684	/**
685	* Simplify Commerce is no longer in core.
686	*
687	* @deprecated 3.6.0 No longer shown.
688	*/
689	public static function simplify_commerce_notice() {
690	wc_deprecated_function( 'WC_Admin_Notices::simplify_commerce_notice', '3.6.0' );
691	}
692
693	/**
694	* Show the Theme Check notice.
695	*
696	* @deprecated 3.3.0 No longer shown.
697	*/
698	public static function theme_check_notice() {
699	wc_deprecated_function( 'WC_Admin_Notices::theme_check_notice', '3.3.0' );
700	}
701
702	/**
703	* Check if uploads directory is protected.
704	*
705	* @since 4.2.0
706	* @return bool
707	*/
708	protected static function is_uploads_directory_protected() {
709	$cache_key = '_woocommerce_upload_directory_status';
710	$status = get_transient( $cache_key );
711
712	// Check for cache.
713	if ( false !== $status ) {
714	return 'protected' === $status;
715	}
716
717	// Get only data from the uploads directory.
718	$uploads = wp_get_upload_dir();
719
720	// Check for the "uploads/woocommerce_uploads" directory.
721	$response = wp_safe_remote_get(
722	esc_url_raw( $uploads['baseurl'] . '/woocommerce_uploads/' ),
723	array(
724	'redirection' => 0,
725	)
726	);
727	$response_code = intval( wp_remote_retrieve_response_code( $response ) );
728	$response_content = wp_remote_retrieve_body( $response );
729
730	// Check if returns 200 with empty content in case can open an index.html file,
731	// and check for non-200 codes in case the directory is protected.
732	$is_protected = ( 200 === $response_code && empty( $response_content ) ) \|\| ( 200 !== $response_code );
733	set_transient( $cache_key, $is_protected ? 'protected' : 'unprotected', 1 * DAY_IN_SECONDS );
734
735	return $is_protected;
736	}
737	}
738
739	WC_Admin_Notices::init();
740