class-disable-components.php — Admin and Site Enhancements (ASE) 4.7.3

admin-site-enhancements / classes / class-disable-components.php

admin-site-enhancements / classes Last commit date

class-disable-components.php

439 lines

1	<?php
2
3	namespace ASENHA\Classes;
4	use WP_Error;
5
6	/**
7	* Class related to the Disable Components feature
8	*
9	* @since 2.2.0
10	*/
11	class Disable_Components {
12
13	/**
14	* Disable comments for post types
15	*
16	* @since 2.7.0
17	*/
18	public function disable_comments_for_post_types_edit() {
19
20	$options = get_option( ASENHA_SLUG_U );
21	$disable_comments_for = $options['disable_comments_for'];
22
23	foreach ( $disable_comments_for as $post_type_slug => $is_commenting_disabled ) {
24	if ( $is_commenting_disabled ) {
25	remove_post_type_support( $post_type_slug, 'comments' );
26	remove_post_type_support( $post_type_slug, 'trackbacks' );
27	remove_meta_box( 'commentstatusdiv', $post_type_slug, 'normal' );
28	remove_meta_box( 'commentstatusdiv', $post_type_slug, 'side' );
29	remove_meta_box( 'commentsdiv', $post_type_slug, 'normal' );
30	remove_meta_box( 'commentsdiv', $post_type_slug, 'side' );
31	remove_meta_box( 'trackbacksdiv', $post_type_slug, 'normal' );
32	remove_meta_box( 'trackbacksdiv', $post_type_slug, 'side' );
33	}
34	}
35
36	}
37
38	/**
39	* Hide existing comments from the frontend post
40	*
41	* @since 2.7.0
42	*/
43	public function hide_existing_comments_on_frontend( $comments, $post_id ) {
44	$options = get_option( ASENHA_SLUG_U );
45	$disable_comments_for = $options['disable_comments_for'];
46	$current_post_type = get_post_type();
47
48	foreach ( $disable_comments_for as $post_type_slug => $is_commenting_disabled ) {
49	if ( ( $current_post_type === $post_type_slug ) && $is_commenting_disabled ) {
50	return array(); // return an empty array instead of the existing comments array
51	} else {
52	return $comments;
53	}
54	}
55	}
56
57	/**
58	* Close commenting on the frontend
59	*
60	* @since 2.7.0
61	*/
62	public function close_commenting_on_frontend() {
63	$options = get_option( ASENHA_SLUG_U );
64	$disable_comments_for = $options['disable_comments_for'];
65	$current_post_type = get_post_type();
66
67	foreach ( $disable_comments_for as $post_type_slug => $is_commenting_disabled ) {
68	if ( ( $current_post_type === $post_type_slug ) && $is_commenting_disabled ) {
69	return false; // close commenting
70	} else {
71	return true; // keep commenting open
72	}
73	}
74	}
75
76	/**
77	* Disable Gutenberg in wp-admin for some or all post types
78	*
79	* @since 2.8.0
80	*/
81	public function disable_gutenberg_for_post_types_admin() {
82
83	// Get current page's post type from WP core globals and query parameters
84
85	global $pagenow, $typenow;
86
87	$post_type = null;
88
89	if ( 'edit.php' === $pagenow ) { // on the list table screen, $typenow returns correct post type
90
91	$post_type = $typenow;
92
93	} elseif ( 'post.php' === $pagenow ) { // on the edit screen, $typenow is empty, so we detect it
94
95	$post_type = get_post_type( $_GET['post'] );
96
97	} elseif ( 'post-new.php' === $pagenow ) { // on the add new screen, best to get post type from GET parameter
98
99	$post_type = isset( $_GET['post_type'] ) ? $_GET['post_type'] : 'post';
100
101	} else {}
102
103	// Check if Gutenberg feature is enabled for the site
104
105	// Before/after WP v5.0.0 via feature plugin
106	$gutenberg = function_exists( 'gutenberg_register_scripts_and_styles' );
107
108	// Since WP v5.0.0, gutenberg is in core
109	$block_editor = has_action( 'enqueue_block_assets' );
110
111	// Gutenberg feature is not enabled for the site
112	if ( ! $gutenberg && ( false === $block_editor ) ) {
113	return; // do nothing
114	}
115
116	// Assemble single-dimensional array of post types for which Gutenberg should be disabled
117	$options = get_option( ASENHA_SLUG_U );
118	$disable_gutenberg_for = $options['disable_gutenberg_for'];
119	$post_types_for_disable_gutenberg = array();
120
121	foreach( $disable_gutenberg_for as $post_type_slug => $is_gutenberg_disabled ) {
122	if ( $is_gutenberg_disabled ) {
123	$post_types_for_disable_gutenberg[] = $post_type_slug;
124	}
125	}
126
127	// Selectively disable Gutenberg
128	if ( in_array( $post_type, $post_types_for_disable_gutenberg ) ) {
129
130	// For WP v5.0.0 upwards
131	add_filter( 'use_block_editor_for_post_type', '__return_false', 100 );
132
133	// If Gutenberg feature plugin is activated
134	if ( $gutenberg ) {
135	add_filter( 'gutenberg_can_edit_post_type', '__return_false', 100 );
136	$this->remove_all_gutenberg_hook();
137	}
138
139	}
140
141	}
142
143	/**
144	* Remove Gutenberg hooks added via feature plugin.
145	*
146	* @link https://plugins.trac.wordpress.org/browser/classic-editor/tags/1.6.2/classic-editor.php#L138
147	* @since 2.8.0
148	*/
149	public function remove_all_gutenberg_hooks() {
150
151	remove_action( 'admin_menu', 'gutenberg_menu' );
152	remove_action( 'admin_init', 'gutenberg_redirect_demo' );
153
154	// Gutenberg 5.3+
155	remove_action( 'wp_enqueue_scripts', 'gutenberg_register_scripts_and_styles' );
156	remove_action( 'admin_enqueue_scripts', 'gutenberg_register_scripts_and_styles' );
157	remove_action( 'admin_notices', 'gutenberg_wordpress_version_notice' );
158	remove_action( 'rest_api_init', 'gutenberg_register_rest_widget_updater_routes' );
159	remove_action( 'admin_print_styles', 'gutenberg_block_editor_admin_print_styles' );
160	remove_action( 'admin_print_scripts', 'gutenberg_block_editor_admin_print_scripts' );
161	remove_action( 'admin_print_footer_scripts', 'gutenberg_block_editor_admin_print_footer_scripts' );
162	remove_action( 'admin_footer', 'gutenberg_block_editor_admin_footer' );
163	remove_action( 'admin_enqueue_scripts', 'gutenberg_widgets_init' );
164	remove_action( 'admin_notices', 'gutenberg_build_files_notice' );
165
166	remove_filter( 'load_script_translation_file', 'gutenberg_override_translation_file' );
167	remove_filter( 'block_editor_settings', 'gutenberg_extend_block_editor_styles' );
168	remove_filter( 'default_content', 'gutenberg_default_demo_content' );
169	remove_filter( 'default_title', 'gutenberg_default_demo_title' );
170	remove_filter( 'block_editor_settings', 'gutenberg_legacy_widget_settings' );
171	remove_filter( 'rest_request_after_callbacks', 'gutenberg_filter_oembed_result' );
172
173	// Previously used, compat for older Gutenberg versions.
174	remove_filter( 'wp_refresh_nonces', 'gutenberg_add_rest_nonce_to_heartbeat_response_headers' );
175	remove_filter( 'get_edit_post_link', 'gutenberg_revisions_link_to_editor' );
176	remove_filter( 'wp_prepare_revision_for_js', 'gutenberg_revisions_restore' );
177
178	remove_action( 'rest_api_init', 'gutenberg_register_rest_routes' );
179	remove_action( 'rest_api_init', 'gutenberg_add_taxonomy_visibility_field' );
180	remove_filter( 'registered_post_type', 'gutenberg_register_post_prepare_functions' );
181
182	remove_action( 'do_meta_boxes', 'gutenberg_meta_box_save' );
183	remove_action( 'submitpost_box', 'gutenberg_intercept_meta_box_render' );
184	remove_action( 'submitpage_box', 'gutenberg_intercept_meta_box_render' );
185	remove_action( 'edit_page_form', 'gutenberg_intercept_meta_box_render' );
186	remove_action( 'edit_form_advanced', 'gutenberg_intercept_meta_box_render' );
187	remove_filter( 'redirect_post_location', 'gutenberg_meta_box_save_redirect' );
188	remove_filter( 'filter_gutenberg_meta_boxes', 'gutenberg_filter_meta_boxes' );
189
190	remove_filter( 'body_class', 'gutenberg_add_responsive_body_class' );
191	remove_filter( 'admin_url', 'gutenberg_modify_add_new_button_url' ); // old
192	remove_action( 'admin_enqueue_scripts', 'gutenberg_check_if_classic_needs_warning_about_blocks' );
193	remove_filter( 'register_post_type_args', 'gutenberg_filter_post_type_labels' );
194	}
195
196	/**
197	* Disable Gutenberg styles and scripts on the front end for all or some post types
198	*
199	* @since 2.8.0
200	*/
201	public function disable_gutenberg_for_post_types_frontend() {
202
203	$post = get_queried_object();
204	$post_type = $post->post_type;
205
206	// Assemble single-dimensional array of post types for which Gutenberg should be disabled
207	$options = get_option( ASENHA_SLUG_U );
208	$disable_gutenberg_for = $options['disable_gutenberg_for'];
209	$post_types_for_disable_gutenberg = array();
210
211	foreach( $disable_gutenberg_for as $post_type_slug => $is_gutenberg_disabled ) {
212	if ( $is_gutenberg_disabled ) {
213	$post_types_for_disable_gutenberg[] = $post_type_slug;
214	}
215	}
216
217	// Selectively disable for the selected post types
218	if ( in_array( $post_type, $post_types_for_disable_gutenberg ) ) {
219
220	global $wp_styles;
221
222	// As needed, exclude some block styles from dequeuing
223	$keep_enqueued = array(); // e.g. array( 'wp-block-navigation' );
224
225	foreach ( $wp_styles->queue as $handle ) {
226
227	// For all stye handles that starts with 'wp-block'
228	if ( false !== strpos( $handle, 'wp-block' ) ) {
229
230	if ( ! in_array( $handle, $keep_enqueued ) ) {
231	wp_dequeue_style( $handle );
232	}
233
234	}
235
236	}
237
238	// Additional dequeuing
239	wp_dequeue_style( 'core-block-supports' );
240	wp_dequeue_style( 'global-styles' ); // theme.json
241	wp_dequeue_style( 'classic-theme-styles' ); // classic theme
242
243	}
244
245	}
246
247	/**
248	* Disable REST API for non-authenticated users. This is for WP v4.7 or later.
249	*
250	* @since 2.9.0
251	*/
252	public function disable_rest_api() {
253
254	return new WP_Error(
255	'rest_api_authentication_required',
256	'The REST API has been restricted to authenticated users.',
257	array(
258	'status' => rest_authorization_required_code()
259	)
260	);
261
262	}
263
264	/**
265	* Disable updates and related functionalities
266	*
267	* @since 4.0.0
268	*/
269	public function disable_update_notices_version_checks() {
270
271	// Remove nags
272	remove_action( 'admin_notices', 'update_nag', 3 );
273	remove_action( 'admin_notices', 'maintenance_nag' );
274
275	// Disable WP version check
276	remove_action( 'wp_version_check', 'wp_version_check' );
277	remove_action( 'admin_init', 'wp_version_check' );
278	wp_clear_scheduled_hook( 'wp_version_check' );
279
280	add_filter( 'pre_option_update_core', '__return_null' );
281
282	// Disable theme version checks
283	remove_action( 'wp_update_themes', 'wp_update_themes' );
284	remove_action( 'admin_init', '_maybe_update_themes' );
285	wp_clear_scheduled_hook( 'wp_update_themes' );
286
287	remove_action( 'load-themes.php', 'wp_update_themes' );
288	remove_action( 'load-update.php', 'wp_update_themes' );
289	remove_action( 'load-update-core.php', 'wp_update_themes' );
290
291	// Disable plugin version checks
292	remove_action( 'wp_update_plugins', 'wp_update_plugins' );
293	remove_action( 'admin_init', '_maybe_update_plugins' );
294	wp_clear_scheduled_hook( 'wp_update_plugins' );
295
296	remove_action( 'load-plugins.php', 'wp_update_plugins' );
297	remove_action( 'load-update.php', 'wp_update_plugins' );
298	remove_action( 'load-update-core.php', 'wp_update_plugins' );
299
300	// Disable auto updates
301	wp_clear_scheduled_hook( 'wp_maybe_auto_update' );
302
303	remove_action( 'wp_maybe_auto_update', 'wp_maybe_auto_update' );
304	remove_action( 'admin_init', 'wp_maybe_auto_update' );
305	remove_action( 'admin_init', 'wp_auto_update_core' );
306
307	// Disable Site Health checks
308	add_filter( 'site_status_tests', [ $this, 'disable_update_checks_in_site_health' ] );
309
310	}
311
312	/**
313	* Override version check info stored in transients named update_core, update_plugins, update_themes.
314	*
315	* @since 4.0.0
316	*/
317	public function override_version_check_info() {
318
319	include( ABSPATH . WPINC . '/version.php' ); // get $wp_version from here
320
321	$current = (object)array(); // create empty object
322	$current->updates = array();
323	$current->response = array();
324	$current->version_checked = $wp_version;
325	$current->last_checked = time();
326
327	return $current;
328
329	}
330
331	/**
332	* Disable Background Updates and Auto-Updates tests in Site Health tests
333	*
334	* @since 4.0.0
335	*/
336	public function disable_update_checks_in_site_health( $tests ) {
337
338	unset( $tests['async']['background_updates'] );
339	unset( $tests['direct']['plugin_theme_auto_updates'] );
340
341	return $tests;
342
343	}
344
345	/**
346	* Remove Dashboard >> Updates menu item
347	*
348	* @since 4.0.0
349	*/
350	public function remove_updates_menu() {
351	global $submenu;
352	remove_submenu_page( 'index.php', 'update-core.php' );
353	}
354
355	/**
356	* Disable loading of frontend public assets of dashicons
357	*
358	* @since 4.5.0
359	*/
360	public function disable_dashicons_public_assets() {
361	if ( ! is_user_logged_in() ) {
362	// Exclude the login page, where dashicon assets are requred to properly style the page
363	$current_url = sanitize_text_field( $_SERVER['REQUEST_URI'] );
364	if ( false !== strpos( 'wp-login.php', $current_url ) ) {
365	wp_dequeue_style( 'dashicons' );
366	wp_deregister_style( 'dashicons' );
367	}
368	}
369	}
370
371	/**
372	* Disable emoji support
373	*
374	* @since 4.5.0
375	*/
376	public function disable_emoji_support() {
377
378	remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
379	remove_action( 'embed_head', 'print_emoji_detection_script' );
380	remove_action( 'wp_print_styles', 'print_emoji_styles' );
381	remove_filter( 'the_content_feed', 'wp_staticize_emoji' );
382	remove_filter( 'comment_text_rss', 'wp_staticize_emoji' );
383	remove_filter( 'wp_mail', 'wp_staticize_emoji_for_email' );
384	add_action( 'admin_init', [ $this, 'disable_admin_emojis' ] );
385	add_filter( 'emoji_svg_url', '__return_false' );
386	add_filter( 'tiny_mce_plugins', [ $this, 'disable_emoji_for_tinymce' ] );
387	add_filter( 'wp_resource_hints', [ $this, 'disable_emoji_remove_dns_prefetch' ], 10, 2 );
388
389	}
390
391	/**
392	* Remove the tinymce emoji plugin
393	*
394	* @since 4.5.0
395	*/
396	public function disable_emoji_for_tinymce( $plugins ) {
397
398	if ( is_array( $plugins ) ) {
399	return array_diff( $plugins, array( 'wpemoji' ) );
400	}
401
402	return array();
403
404	}
405
406	/**
407	* Remove emoji CDN hostname from DNS prefetching hints.
408	*
409	* @since 4.5.0
410	*/
411	public function disable_emoji_remove_dns_prefetch( $urls, $relation_type ) {
412
413	if ( 'dns-prefetch' == $relation_type ) {
414
415	// Strip out any URLs referencing the WordPress.org emoji location
416	$emoji_svg_url_base = 'https://s.w.org/images/core/emoji/';
417	foreach ( $urls as $key => $url ) {
418	if ( false !== strpos( $url, $emoji_svg_url_base ) ) {
419	unset( $urls[$key] );
420	}
421	}
422
423	}
424
425	return $urls;
426
427	}
428
429	/**
430	* Disable emojis in wp-admin
431	*
432	* @since 4.7.2
433	*/
434	public function disable_admin_emojis() {
435	remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
436	remove_action( 'admin_print_styles', 'print_emoji_styles' );
437	}
438
439	}