class-disable-components.php — Admin and Site Enhancements (ASE) 4.9.2

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

admin-site-enhancements / classes Last commit date

class-disable-components.php

471 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	* Show blank template on singular views when comment is disabled
78	*
79	* @since 4.9.2
80	*/
81	public function show_blank_comment_template() {
82
83	$options = get_option( ASENHA_SLUG_U );
84	$disable_comments_for = $options['disable_comments_for'];
85	$current_post_type = get_post_type();
86
87	foreach ( $disable_comments_for as $post_type_slug => $is_commenting_disabled ) {
88	if ( ( $current_post_type === $post_type_slug ) && $is_commenting_disabled ) {
89
90	if ( is_singular() ) {
91	add_filter( 'comments_template', [ $this, 'load_blank_comment_template' ], 20 );
92	}
93
94	}
95	}
96
97	}
98
99	/**
100	* Load the actual blank comment template
101	*
102	* @since 4.9.2
103	*/
104	public function load_blank_comment_template() {
105	return ASENHA_PATH . 'includes/blank-comment-template.php';
106	}
107
108	/**
109	* Disable Gutenberg in wp-admin for some or all post types
110	*
111	* @since 2.8.0
112	*/
113	public function disable_gutenberg_for_post_types_admin() {
114
115	// Get current page's post type from WP core globals and query parameters
116
117	global $pagenow, $typenow;
118
119	$post_type = null;
120
121	if ( 'edit.php' === $pagenow ) { // on the list table screen, $typenow returns correct post type
122
123	$post_type = $typenow;
124
125	} elseif ( 'post.php' === $pagenow ) { // on the edit screen, $typenow is empty, so we detect it
126
127	$post_type = get_post_type( $_GET['post'] );
128
129	} elseif ( 'post-new.php' === $pagenow ) { // on the add new screen, best to get post type from GET parameter
130
131	$post_type = isset( $_GET['post_type'] ) ? $_GET['post_type'] : 'post';
132
133	} else {}
134
135	// Check if Gutenberg feature is enabled for the site
136
137	// Before/after WP v5.0.0 via feature plugin
138	$gutenberg = function_exists( 'gutenberg_register_scripts_and_styles' );
139
140	// Since WP v5.0.0, gutenberg is in core
141	$block_editor = has_action( 'enqueue_block_assets' );
142
143	// Gutenberg feature is not enabled for the site
144	if ( ! $gutenberg && ( false === $block_editor ) ) {
145	return; // do nothing
146	}
147
148	// Assemble single-dimensional array of post types for which Gutenberg should be disabled
149	$options = get_option( ASENHA_SLUG_U );
150	$disable_gutenberg_for = $options['disable_gutenberg_for'];
151	$post_types_for_disable_gutenberg = array();
152
153	foreach( $disable_gutenberg_for as $post_type_slug => $is_gutenberg_disabled ) {
154	if ( $is_gutenberg_disabled ) {
155	$post_types_for_disable_gutenberg[] = $post_type_slug;
156	}
157	}
158
159	// Selectively disable Gutenberg
160	if ( in_array( $post_type, $post_types_for_disable_gutenberg ) ) {
161
162	// For WP v5.0.0 upwards
163	add_filter( 'use_block_editor_for_post_type', '__return_false', 100 );
164
165	// If Gutenberg feature plugin is activated
166	if ( $gutenberg ) {
167	add_filter( 'gutenberg_can_edit_post_type', '__return_false', 100 );
168	$this->remove_all_gutenberg_hook();
169	}
170
171	}
172
173	}
174
175	/**
176	* Remove Gutenberg hooks added via feature plugin.
177	*
178	* @link https://plugins.trac.wordpress.org/browser/classic-editor/tags/1.6.2/classic-editor.php#L138
179	* @since 2.8.0
180	*/
181	public function remove_all_gutenberg_hooks() {
182
183	remove_action( 'admin_menu', 'gutenberg_menu' );
184	remove_action( 'admin_init', 'gutenberg_redirect_demo' );
185
186	// Gutenberg 5.3+
187	remove_action( 'wp_enqueue_scripts', 'gutenberg_register_scripts_and_styles' );
188	remove_action( 'admin_enqueue_scripts', 'gutenberg_register_scripts_and_styles' );
189	remove_action( 'admin_notices', 'gutenberg_wordpress_version_notice' );
190	remove_action( 'rest_api_init', 'gutenberg_register_rest_widget_updater_routes' );
191	remove_action( 'admin_print_styles', 'gutenberg_block_editor_admin_print_styles' );
192	remove_action( 'admin_print_scripts', 'gutenberg_block_editor_admin_print_scripts' );
193	remove_action( 'admin_print_footer_scripts', 'gutenberg_block_editor_admin_print_footer_scripts' );
194	remove_action( 'admin_footer', 'gutenberg_block_editor_admin_footer' );
195	remove_action( 'admin_enqueue_scripts', 'gutenberg_widgets_init' );
196	remove_action( 'admin_notices', 'gutenberg_build_files_notice' );
197
198	remove_filter( 'load_script_translation_file', 'gutenberg_override_translation_file' );
199	remove_filter( 'block_editor_settings', 'gutenberg_extend_block_editor_styles' );
200	remove_filter( 'default_content', 'gutenberg_default_demo_content' );
201	remove_filter( 'default_title', 'gutenberg_default_demo_title' );
202	remove_filter( 'block_editor_settings', 'gutenberg_legacy_widget_settings' );
203	remove_filter( 'rest_request_after_callbacks', 'gutenberg_filter_oembed_result' );
204
205	// Previously used, compat for older Gutenberg versions.
206	remove_filter( 'wp_refresh_nonces', 'gutenberg_add_rest_nonce_to_heartbeat_response_headers' );
207	remove_filter( 'get_edit_post_link', 'gutenberg_revisions_link_to_editor' );
208	remove_filter( 'wp_prepare_revision_for_js', 'gutenberg_revisions_restore' );
209
210	remove_action( 'rest_api_init', 'gutenberg_register_rest_routes' );
211	remove_action( 'rest_api_init', 'gutenberg_add_taxonomy_visibility_field' );
212	remove_filter( 'registered_post_type', 'gutenberg_register_post_prepare_functions' );
213
214	remove_action( 'do_meta_boxes', 'gutenberg_meta_box_save' );
215	remove_action( 'submitpost_box', 'gutenberg_intercept_meta_box_render' );
216	remove_action( 'submitpage_box', 'gutenberg_intercept_meta_box_render' );
217	remove_action( 'edit_page_form', 'gutenberg_intercept_meta_box_render' );
218	remove_action( 'edit_form_advanced', 'gutenberg_intercept_meta_box_render' );
219	remove_filter( 'redirect_post_location', 'gutenberg_meta_box_save_redirect' );
220	remove_filter( 'filter_gutenberg_meta_boxes', 'gutenberg_filter_meta_boxes' );
221
222	remove_filter( 'body_class', 'gutenberg_add_responsive_body_class' );
223	remove_filter( 'admin_url', 'gutenberg_modify_add_new_button_url' ); // old
224	remove_action( 'admin_enqueue_scripts', 'gutenberg_check_if_classic_needs_warning_about_blocks' );
225	remove_filter( 'register_post_type_args', 'gutenberg_filter_post_type_labels' );
226	}
227
228	/**
229	* Disable Gutenberg styles and scripts on the front end for all or some post types
230	*
231	* @since 2.8.0
232	*/
233	public function disable_gutenberg_for_post_types_frontend() {
234
235	$post = get_queried_object();
236	$post_type = $post->post_type;
237
238	// Assemble single-dimensional array of post types for which Gutenberg should be disabled
239	$options = get_option( ASENHA_SLUG_U );
240	$disable_gutenberg_for = $options['disable_gutenberg_for'];
241	$post_types_for_disable_gutenberg = array();
242
243	foreach( $disable_gutenberg_for as $post_type_slug => $is_gutenberg_disabled ) {
244	if ( $is_gutenberg_disabled ) {
245	$post_types_for_disable_gutenberg[] = $post_type_slug;
246	}
247	}
248
249	// Selectively disable for the selected post types
250	if ( in_array( $post_type, $post_types_for_disable_gutenberg ) ) {
251
252	global $wp_styles;
253
254	// As needed, exclude some block styles from dequeuing
255	$keep_enqueued = array(); // e.g. array( 'wp-block-navigation' );
256
257	foreach ( $wp_styles->queue as $handle ) {
258
259	// For all stye handles that starts with 'wp-block'
260	if ( false !== strpos( $handle, 'wp-block' ) ) {
261
262	if ( ! in_array( $handle, $keep_enqueued ) ) {
263	wp_dequeue_style( $handle );
264	}
265
266	}
267
268	}
269
270	// Additional dequeuing
271	wp_dequeue_style( 'core-block-supports' );
272	wp_dequeue_style( 'global-styles' ); // theme.json
273	wp_dequeue_style( 'classic-theme-styles' ); // classic theme
274
275	}
276
277	}
278
279	/**
280	* Disable REST API for non-authenticated users. This is for WP v4.7 or later.
281	*
282	* @since 2.9.0
283	*/
284	public function disable_rest_api() {
285
286	return new WP_Error(
287	'rest_api_authentication_required',
288	'The REST API has been restricted to authenticated users.',
289	array(
290	'status' => rest_authorization_required_code()
291	)
292	);
293
294	}
295
296	/**
297	* Disable updates and related functionalities
298	*
299	* @since 4.0.0
300	*/
301	public function disable_update_notices_version_checks() {
302
303	// Remove nags
304	remove_action( 'admin_notices', 'update_nag', 3 );
305	remove_action( 'admin_notices', 'maintenance_nag' );
306
307	// Disable WP version check
308	remove_action( 'wp_version_check', 'wp_version_check' );
309	remove_action( 'admin_init', 'wp_version_check' );
310	wp_clear_scheduled_hook( 'wp_version_check' );
311
312	add_filter( 'pre_option_update_core', '__return_null' );
313
314	// Disable theme version checks
315	remove_action( 'wp_update_themes', 'wp_update_themes' );
316	remove_action( 'admin_init', '_maybe_update_themes' );
317	wp_clear_scheduled_hook( 'wp_update_themes' );
318
319	remove_action( 'load-themes.php', 'wp_update_themes' );
320	remove_action( 'load-update.php', 'wp_update_themes' );
321	remove_action( 'load-update-core.php', 'wp_update_themes' );
322
323	// Disable plugin version checks
324	remove_action( 'wp_update_plugins', 'wp_update_plugins' );
325	remove_action( 'admin_init', '_maybe_update_plugins' );
326	wp_clear_scheduled_hook( 'wp_update_plugins' );
327
328	remove_action( 'load-plugins.php', 'wp_update_plugins' );
329	remove_action( 'load-update.php', 'wp_update_plugins' );
330	remove_action( 'load-update-core.php', 'wp_update_plugins' );
331
332	// Disable auto updates
333	wp_clear_scheduled_hook( 'wp_maybe_auto_update' );
334
335	remove_action( 'wp_maybe_auto_update', 'wp_maybe_auto_update' );
336	remove_action( 'admin_init', 'wp_maybe_auto_update' );
337	remove_action( 'admin_init', 'wp_auto_update_core' );
338
339	// Disable Site Health checks
340	add_filter( 'site_status_tests', [ $this, 'disable_update_checks_in_site_health' ] );
341
342	}
343
344	/**
345	* Override version check info stored in transients named update_core, update_plugins, update_themes.
346	*
347	* @since 4.0.0
348	*/
349	public function override_version_check_info() {
350
351	include( ABSPATH . WPINC . '/version.php' ); // get $wp_version from here
352
353	$current = (object)array(); // create empty object
354	$current->updates = array();
355	$current->response = array();
356	$current->version_checked = $wp_version;
357	$current->last_checked = time();
358
359	return $current;
360
361	}
362
363	/**
364	* Disable Background Updates and Auto-Updates tests in Site Health tests
365	*
366	* @since 4.0.0
367	*/
368	public function disable_update_checks_in_site_health( $tests ) {
369
370	unset( $tests['async']['background_updates'] );
371	unset( $tests['direct']['plugin_theme_auto_updates'] );
372
373	return $tests;
374
375	}
376
377	/**
378	* Remove Dashboard >> Updates menu item
379	*
380	* @since 4.0.0
381	*/
382	public function remove_updates_menu() {
383	global $submenu;
384	remove_submenu_page( 'index.php', 'update-core.php' );
385	}
386
387	/**
388	* Disable loading of frontend public assets of dashicons
389	*
390	* @since 4.5.0
391	*/
392	public function disable_dashicons_public_assets() {
393	if ( ! is_user_logged_in() ) {
394	// Exclude the login page, where dashicon assets are requred to properly style the page
395	$current_url = sanitize_text_field( $_SERVER['REQUEST_URI'] );
396	if ( false !== strpos( 'wp-login.php', $current_url ) ) {
397	wp_dequeue_style( 'dashicons' );
398	wp_deregister_style( 'dashicons' );
399	}
400	}
401	}
402
403	/**
404	* Disable emoji support
405	*
406	* @since 4.5.0
407	*/
408	public function disable_emoji_support() {
409
410	remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
411	remove_action( 'embed_head', 'print_emoji_detection_script' );
412	remove_action( 'wp_print_styles', 'print_emoji_styles' );
413	remove_filter( 'the_content_feed', 'wp_staticize_emoji' );
414	remove_filter( 'comment_text_rss', 'wp_staticize_emoji' );
415	remove_filter( 'wp_mail', 'wp_staticize_emoji_for_email' );
416	add_action( 'admin_init', [ $this, 'disable_admin_emojis' ] );
417	add_filter( 'emoji_svg_url', '__return_false' );
418	add_filter( 'tiny_mce_plugins', [ $this, 'disable_emoji_for_tinymce' ] );
419	add_filter( 'wp_resource_hints', [ $this, 'disable_emoji_remove_dns_prefetch' ], 10, 2 );
420
421	}
422
423	/**
424	* Remove the tinymce emoji plugin
425	*
426	* @since 4.5.0
427	*/
428	public function disable_emoji_for_tinymce( $plugins ) {
429
430	if ( is_array( $plugins ) ) {
431	return array_diff( $plugins, array( 'wpemoji' ) );
432	}
433
434	return array();
435
436	}
437
438	/**
439	* Remove emoji CDN hostname from DNS prefetching hints.
440	*
441	* @since 4.5.0
442	*/
443	public function disable_emoji_remove_dns_prefetch( $urls, $relation_type ) {
444
445	if ( 'dns-prefetch' == $relation_type ) {
446
447	// Strip out any URLs referencing the WordPress.org emoji location
448	$emoji_svg_url_base = 'https://s.w.org/images/core/emoji/';
449	foreach ( $urls as $key => $url ) {
450	if ( false !== strpos( $url, $emoji_svg_url_base ) ) {
451	unset( $urls[$key] );
452	}
453	}
454
455	}
456
457	return $urls;
458
459	}
460
461	/**
462	* Disable emojis in wp-admin
463	*
464	* @since 4.7.2
465	*/
466	public function disable_admin_emojis() {
467	remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
468	remove_action( 'admin_print_styles', 'print_emoji_styles' );
469	}
470
471	}