class-disable-components.php — Admin and Site Enhancements (ASE) 5.5.2

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

admin-site-enhancements / classes Last commit date

class-disable-components.php

506 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	// edit-comments.js
34	wp_dequeue_script( 'admin-comments' );
35	}
36	}
37
38	}
39
40	/**
41	* Hide existing comments from the frontend post
42	*
43	* @since 2.7.0
44	*/
45	public function hide_existing_comments_on_frontend( $comments, $post_id ) {
46	$options = get_option( ASENHA_SLUG_U );
47	$disable_comments_for = $options['disable_comments_for'];
48	$current_post_type = get_post_type();
49
50	foreach ( $disable_comments_for as $post_type_slug => $is_commenting_disabled ) {
51	if ( ( $current_post_type === $post_type_slug ) && $is_commenting_disabled ) {
52	return array(); // return an empty array instead of the existing comments array
53	} else {
54	return $comments;
55	}
56	}
57	}
58
59	/**
60	* Close commenting on the frontend
61	*
62	* @since 2.7.0
63	*/
64	public function close_commenting_on_frontend() {
65	$options = get_option( ASENHA_SLUG_U );
66	$disable_comments_for = $options['disable_comments_for'];
67	$current_post_type = get_post_type();
68
69	foreach ( $disable_comments_for as $post_type_slug => $is_commenting_disabled ) {
70	if ( ( $current_post_type === $post_type_slug ) && $is_commenting_disabled ) {
71	return false; // close commenting
72	} else {
73	return true; // keep commenting open
74	}
75	}
76	}
77
78	/**
79	* Show blank template on singular views when comment is disabled
80	*
81	* @since 4.9.2
82	*/
83	public function show_blank_comment_template() {
84
85	$options = get_option( ASENHA_SLUG_U );
86	$disable_comments_for = $options['disable_comments_for'];
87	$current_post_type = get_post_type();
88
89	foreach ( $disable_comments_for as $post_type_slug => $is_commenting_disabled ) {
90	if ( ( $current_post_type === $post_type_slug ) && $is_commenting_disabled ) {
91
92	if ( is_singular() ) {
93	add_filter( 'comments_template', [ $this, 'load_blank_comment_template' ], 20 );
94	}
95
96	}
97	}
98
99	}
100
101	/**
102	* Load the actual blank comment template
103	*
104	* @since 4.9.2
105	*/
106	public function load_blank_comment_template() {
107	return ASENHA_PATH . 'includes/blank-comment-template.php';
108	}
109
110	/**
111	* Disable Gutenberg in wp-admin for some or all post types
112	*
113	* @since 2.8.0
114	*/
115	public function disable_gutenberg_for_post_types_admin() {
116
117	// Get current page's post type from WP core globals and query parameters
118
119	global $pagenow, $typenow;
120
121	$post_type = null;
122
123	if ( 'edit.php' === $pagenow ) { // on the list table screen, $typenow returns correct post type
124
125	$post_type = $typenow;
126
127	} elseif ( 'post.php' === $pagenow ) { // on the edit screen, $typenow is empty, so we detect it
128
129	$post_type = isset( $_GET['post'] ) ? get_post_type( $_GET['post'] ) : 'post';
130
131	} elseif ( 'post-new.php' === $pagenow ) { // on the add new screen, best to get post type from GET parameter
132
133	$post_type = isset( $_GET['post_type'] ) ? $_GET['post_type'] : 'post';
134
135	} else {}
136
137	// Check if Gutenberg feature is enabled for the site
138
139	// Before/after WP v5.0.0 via feature plugin
140	$gutenberg = function_exists( 'gutenberg_register_scripts_and_styles' );
141
142	// Since WP v5.0.0, gutenberg is in core
143	$block_editor = has_action( 'enqueue_block_assets' );
144
145	// Gutenberg feature is not enabled for the site
146	if ( ! $gutenberg && ( false === $block_editor ) ) {
147	return; // do nothing
148	}
149
150	// Assemble single-dimensional array of post types for which Gutenberg should be disabled
151	$options = get_option( ASENHA_SLUG_U );
152	$disable_gutenberg_for = $options['disable_gutenberg_for'];
153	$post_types_for_disable_gutenberg = array();
154
155	foreach( $disable_gutenberg_for as $post_type_slug => $is_gutenberg_disabled ) {
156	if ( $is_gutenberg_disabled ) {
157	$post_types_for_disable_gutenberg[] = $post_type_slug;
158	}
159	}
160
161	// Selectively disable Gutenberg
162	if ( in_array( $post_type, $post_types_for_disable_gutenberg ) ) {
163
164	// For WP v5.0.0 upwards
165	add_filter( 'use_block_editor_for_post_type', '__return_false', 100 );
166
167	// If Gutenberg feature plugin is activated
168	if ( $gutenberg ) {
169	add_filter( 'gutenberg_can_edit_post_type', '__return_false', 100 );
170	$this->remove_all_gutenberg_hook();
171	}
172
173	}
174
175	}
176
177	/**
178	* Remove Gutenberg hooks added via feature plugin.
179	*
180	* @link https://plugins.trac.wordpress.org/browser/classic-editor/tags/1.6.2/classic-editor.php#L138
181	* @since 2.8.0
182	*/
183	public function remove_all_gutenberg_hooks() {
184
185	remove_action( 'admin_menu', 'gutenberg_menu' );
186	remove_action( 'admin_init', 'gutenberg_redirect_demo' );
187
188	// Gutenberg 5.3+
189	remove_action( 'wp_enqueue_scripts', 'gutenberg_register_scripts_and_styles' );
190	remove_action( 'admin_enqueue_scripts', 'gutenberg_register_scripts_and_styles' );
191	remove_action( 'admin_notices', 'gutenberg_wordpress_version_notice' );
192	remove_action( 'rest_api_init', 'gutenberg_register_rest_widget_updater_routes' );
193	remove_action( 'admin_print_styles', 'gutenberg_block_editor_admin_print_styles' );
194	remove_action( 'admin_print_scripts', 'gutenberg_block_editor_admin_print_scripts' );
195	remove_action( 'admin_print_footer_scripts', 'gutenberg_block_editor_admin_print_footer_scripts' );
196	remove_action( 'admin_footer', 'gutenberg_block_editor_admin_footer' );
197	remove_action( 'admin_enqueue_scripts', 'gutenberg_widgets_init' );
198	remove_action( 'admin_notices', 'gutenberg_build_files_notice' );
199
200	remove_filter( 'load_script_translation_file', 'gutenberg_override_translation_file' );
201	remove_filter( 'block_editor_settings', 'gutenberg_extend_block_editor_styles' );
202	remove_filter( 'default_content', 'gutenberg_default_demo_content' );
203	remove_filter( 'default_title', 'gutenberg_default_demo_title' );
204	remove_filter( 'block_editor_settings', 'gutenberg_legacy_widget_settings' );
205	remove_filter( 'rest_request_after_callbacks', 'gutenberg_filter_oembed_result' );
206
207	// Previously used, compat for older Gutenberg versions.
208	remove_filter( 'wp_refresh_nonces', 'gutenberg_add_rest_nonce_to_heartbeat_response_headers' );
209	remove_filter( 'get_edit_post_link', 'gutenberg_revisions_link_to_editor' );
210	remove_filter( 'wp_prepare_revision_for_js', 'gutenberg_revisions_restore' );
211
212	remove_action( 'rest_api_init', 'gutenberg_register_rest_routes' );
213	remove_action( 'rest_api_init', 'gutenberg_add_taxonomy_visibility_field' );
214	remove_filter( 'registered_post_type', 'gutenberg_register_post_prepare_functions' );
215
216	remove_action( 'do_meta_boxes', 'gutenberg_meta_box_save' );
217	remove_action( 'submitpost_box', 'gutenberg_intercept_meta_box_render' );
218	remove_action( 'submitpage_box', 'gutenberg_intercept_meta_box_render' );
219	remove_action( 'edit_page_form', 'gutenberg_intercept_meta_box_render' );
220	remove_action( 'edit_form_advanced', 'gutenberg_intercept_meta_box_render' );
221	remove_filter( 'redirect_post_location', 'gutenberg_meta_box_save_redirect' );
222	remove_filter( 'filter_gutenberg_meta_boxes', 'gutenberg_filter_meta_boxes' );
223
224	remove_filter( 'body_class', 'gutenberg_add_responsive_body_class' );
225	remove_filter( 'admin_url', 'gutenberg_modify_add_new_button_url' ); // old
226	remove_action( 'admin_enqueue_scripts', 'gutenberg_check_if_classic_needs_warning_about_blocks' );
227	remove_filter( 'register_post_type_args', 'gutenberg_filter_post_type_labels' );
228	}
229
230	/**
231	* Disable Gutenberg styles and scripts on the front end for all or some post types
232	*
233	* @since 2.8.0
234	*/
235	public function disable_gutenberg_for_post_types_frontend() {
236
237	$post = get_queried_object();
238	$post_type = $post->post_type;
239
240	// Assemble single-dimensional array of post types for which Gutenberg should be disabled
241	$options = get_option( ASENHA_SLUG_U );
242	$disable_gutenberg_for = $options['disable_gutenberg_for'];
243	$post_types_for_disable_gutenberg = array();
244
245	foreach( $disable_gutenberg_for as $post_type_slug => $is_gutenberg_disabled ) {
246	if ( $is_gutenberg_disabled ) {
247	$post_types_for_disable_gutenberg[] = $post_type_slug;
248	}
249	}
250
251	// Selectively disable for the selected post types
252	if ( in_array( $post_type, $post_types_for_disable_gutenberg ) ) {
253
254	global $wp_styles;
255
256	// As needed, exclude some block styles from dequeuing
257	$keep_enqueued = array(); // e.g. array( 'wp-block-navigation' );
258
259	foreach ( $wp_styles->queue as $handle ) {
260
261	// For all stye handles that starts with 'wp-block'
262	if ( false !== strpos( $handle, 'wp-block' ) ) {
263
264	if ( ! in_array( $handle, $keep_enqueued ) ) {
265	wp_dequeue_style( $handle );
266	}
267
268	}
269
270	}
271
272	// Additional dequeuing
273	wp_dequeue_style( 'core-block-supports' );
274	wp_dequeue_style( 'global-styles' ); // theme.json
275	wp_dequeue_style( 'classic-theme-styles' ); // classic theme
276
277	}
278
279	}
280
281	/**
282	* Disable REST API for non-authenticated users. This is for WP v4.7 or later.
283	*
284	* @since 2.9.0
285	*/
286	public function disable_rest_api() {
287
288	if ( ! is_user_logged_in() ) {
289
290	return new WP_Error(
291	'rest_api_authentication_required',
292	'The REST API has been restricted to authenticated users.',
293	array(
294	'status' => rest_authorization_required_code()
295	)
296	);
297
298	}
299
300	}
301
302	/**
303	* Ensure /feed/ page outputs a 403 Forbidden header and message
304	*
305	* @since 5.5.2
306	*/
307	public function redirect_feed_to_403() {
308	if ( is_feed() ) {
309	status_header( 403 ); // Send an HTTP 403 Forbidden status header
310	die( '403 Forbidden' ); // End execution and display a 403 Forbidden message
311	}
312	}
313
314	/**
315	* Disable updates and related functionalities
316	*
317	* @since 4.0.0
318	*/
319	public function disable_update_notices_version_checks() {
320
321	// Remove nags
322	remove_action( 'admin_notices', 'update_nag', 3 );
323	remove_action( 'admin_notices', 'maintenance_nag' );
324
325	// Disable WP version check
326	remove_action( 'wp_version_check', 'wp_version_check' );
327	remove_action( 'admin_init', 'wp_version_check' );
328	wp_clear_scheduled_hook( 'wp_version_check' );
329
330	add_filter( 'pre_option_update_core', '__return_null' );
331
332	// Disable theme version checks
333	remove_action( 'wp_update_themes', 'wp_update_themes' );
334	remove_action( 'admin_init', '_maybe_update_themes' );
335	wp_clear_scheduled_hook( 'wp_update_themes' );
336
337	remove_action( 'load-themes.php', 'wp_update_themes' );
338	remove_action( 'load-update.php', 'wp_update_themes' );
339	remove_action( 'load-update-core.php', 'wp_update_themes' );
340
341	// Disable plugin version checks
342	remove_action( 'wp_update_plugins', 'wp_update_plugins' );
343	remove_action( 'admin_init', '_maybe_update_plugins' );
344	wp_clear_scheduled_hook( 'wp_update_plugins' );
345
346	remove_action( 'load-plugins.php', 'wp_update_plugins' );
347	remove_action( 'load-update.php', 'wp_update_plugins' );
348	remove_action( 'load-update-core.php', 'wp_update_plugins' );
349
350	// Disable auto updates
351	wp_clear_scheduled_hook( 'wp_maybe_auto_update' );
352
353	remove_action( 'wp_maybe_auto_update', 'wp_maybe_auto_update' );
354	remove_action( 'admin_init', 'wp_maybe_auto_update' );
355	remove_action( 'admin_init', 'wp_auto_update_core' );
356
357	// Disable Site Health checks
358	add_filter( 'site_status_tests', [ $this, 'disable_update_checks_in_site_health' ] );
359
360	}
361
362	/**
363	* Override version check info stored in transients named update_core, update_plugins, update_themes.
364	*
365	* @since 4.0.0
366	*/
367	public function override_version_check_info() {
368
369	include( ABSPATH . WPINC . '/version.php' ); // get $wp_version from here
370
371	$current = (object)array(); // create empty object
372	$current->updates = array();
373	$current->response = array();
374	$current->version_checked = $wp_version;
375	$current->last_checked = time();
376
377	return $current;
378
379	}
380
381	/**
382	* Disable Background Updates and Auto-Updates tests in Site Health tests
383	*
384	* @since 4.0.0
385	*/
386	public function disable_update_checks_in_site_health( $tests ) {
387
388	unset( $tests['async']['background_updates'] );
389	unset( $tests['direct']['plugin_theme_auto_updates'] );
390
391	return $tests;
392
393	}
394
395	/**
396	* Remove Dashboard >> Updates menu item
397	*
398	* @since 4.0.0
399	*/
400	public function remove_updates_menu() {
401	global $submenu;
402	remove_submenu_page( 'index.php', 'update-core.php' );
403	}
404
405	/**
406	* Disable loading of frontend public assets of dashicons
407	*
408	* @since 4.5.0
409	*/
410	public function disable_dashicons_public_assets() {
411	if ( ! is_user_logged_in() ) {
412
413	// This will get /path/file.php?param=val portion of the full URL
414	$current_request_uri = sanitize_text_field( $_SERVER['REQUEST_URI'] );
415
416	if ( empty( $current_request_uri ) ) {
417	// On the homepage
418	wp_dequeue_style( 'dashicons' );
419	wp_deregister_style( 'dashicons' );
420	} else {
421	// Exclude the login page, where dashicon assets are requred to properly style the page
422	if ( false !== strpos( $current_request_uri, 'wp-login.php' ) ) {
423	// On wp-login.php, so, do nothing
424	}
425	// Exclude password protection form
426	elseif ( false !== strpos( $current_request_uri, 'protected-page=view' ) ) {
427	// On protected-page=view, so, do nothing
428	}
429	else {
430	// NOT on wp-login.php, e.g. www.example.com/an-article/, so, dequeue dashicons
431	wp_dequeue_style( 'dashicons' );
432	wp_deregister_style( 'dashicons' );
433	}
434	}
435	}
436	}
437
438	/**
439	* Disable emoji support
440	*
441	* @since 4.5.0
442	*/
443	public function disable_emoji_support() {
444
445	remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
446	remove_action( 'embed_head', 'print_emoji_detection_script' );
447	remove_action( 'wp_print_styles', 'print_emoji_styles' );
448	remove_filter( 'the_content_feed', 'wp_staticize_emoji' );
449	remove_filter( 'comment_text_rss', 'wp_staticize_emoji' );
450	remove_filter( 'wp_mail', 'wp_staticize_emoji_for_email' );
451	add_action( 'admin_init', [ $this, 'disable_admin_emojis' ] );
452	add_filter( 'emoji_svg_url', '__return_false' );
453	add_filter( 'tiny_mce_plugins', [ $this, 'disable_emoji_for_tinymce' ] );
454	add_filter( 'wp_resource_hints', [ $this, 'disable_emoji_remove_dns_prefetch' ], 10, 2 );
455
456	}
457
458	/**
459	* Remove the tinymce emoji plugin
460	*
461	* @since 4.5.0
462	*/
463	public function disable_emoji_for_tinymce( $plugins ) {
464
465	if ( is_array( $plugins ) ) {
466	return array_diff( $plugins, array( 'wpemoji' ) );
467	}
468
469	return array();
470
471	}
472
473	/**
474	* Remove emoji CDN hostname from DNS prefetching hints.
475	*
476	* @since 4.5.0
477	*/
478	public function disable_emoji_remove_dns_prefetch( $urls, $relation_type ) {
479
480	if ( 'dns-prefetch' == $relation_type ) {
481
482	// Strip out any URLs referencing the WordPress.org emoji location
483	$emoji_svg_url_base = 'https://s.w.org/images/core/emoji/';
484	foreach ( $urls as $key => $url ) {
485	if ( false !== strpos( $url, $emoji_svg_url_base ) ) {
486	unset( $urls[$key] );
487	}
488	}
489
490	}
491
492	return $urls;
493
494	}
495
496	/**
497	* Disable emojis in wp-admin
498	*
499	* @since 4.7.2
500	*/
501	public function disable_admin_emojis() {
502	remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
503	remove_action( 'admin_print_styles', 'print_emoji_styles' );
504	}
505
506	}