wp-extra / src / Modules / Common / Comments.php

Comments.php in WP EXtra – One Click Optimize trunk, at src/Modules/Common/Comments.php

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1	<?php
2	namespace WPEXtra\Modules\Common;
3
4	if ( ! defined( 'ABSPATH' ) ) {
5	exit;
6	}
7
8	use WPEXtra\Settings;
9	use WPEXtra\Helper;
10	use WPEXtra\Base;
11
12	class Comments extends Base {
13
14	public function __construct() {
15	parent::__construct();
16	}
17
18	protected $features = [
19	'cm_antispam',
20	'disable_comments',
21	'cm_media',
22	];
23
24	public function cm_antispam() {
25	add_action('init', [$this, 'antispam_blacklist']);
26	add_filter('preprocess_comment', [$this, 'antispam_comment']);
27	}
28
29	public function disable_comments() {
30	add_action('widgets_init', [$this, 'disableRecentComments']);
31	add_action('template_redirect', [$this, 'disableCommentsFeed'], 9);
32	add_action('template_redirect', [$this, 'removeCommentAdminBar']);
33	add_action('admin_init', [$this, 'removeCommentAdminBar']);
34	add_action('wp_loaded', [$this, 'loadedDisableComments']);
35	}
36
37	public function cm_media() {
38	add_filter('comments_open', [$this, 'filter_media_comment_status'], 10, 2);
39	add_filter('manage_media_columns', [$this, 'hide_media_comments_column']);
40	}
41
42	public function antispam_blacklist() {
43	remove_filter('comment_text', 'make_clickable', 9);
44	}
45
46	public function antispam_comment($comment_data) {
47	$comment_content = $comment_data['comment_content'] ?? '';
48	if (strpos($comment_content, 'http://') !== false \|\| strpos($comment_content, 'https://') !== false) {
49	wp_die(esc_html__('Comments containing links or URLs are not allowed.', 'wp-extra'), esc_html__('Comment Blocked', 'wp-extra'), ['response' => 403, 'back_link' => true]);
50	}
51	return $comment_data;
52	}
53
54	public function disableRecentComments() {
55	unregister_widget('WP_Widget_Recent_Comments');
56	add_filter('show_recent_comments_widget_style', '__return_false');
57	}
58
59	public function disableCommentsFeed() {
60	if (is_comment_feed()) {
61	wp_die(esc_html__('Comments are closed.', 'wp-extra'), '', ['response' => 403]);
62	}
63	}
64
65	public function removeCommentAdminBar() {
66	if (is_admin_bar_showing()) {
67	remove_action('admin_bar_menu', 'wp_admin_bar_comments_menu', 60);
68	}
69	}
70
71	public function loadedDisableComments() {
72	$post_types = get_post_types(['public' => true], 'names');
73	if (!empty($post_types)) {
74	foreach ($post_types as $post_type) {
75	if (post_type_supports($post_type, 'comments')) {
76	remove_post_type_support($post_type, 'comments');
77	remove_post_type_support($post_type, 'trackbacks');
78	}
79	}
80	}
81
82	add_filter('comments_array', '__return_empty_array', 20);
83	add_filter('comments_open', '__return_false', 20);
84	add_filter('pings_open', '__return_false', 20);
85
86	if (is_admin()) {
87	add_action('admin_menu', [$this, 'removeCommentsMenu'], 9999);
88	add_action('admin_print_styles-index.php', [$this, 'hideDashboardComments']);
89	add_action('admin_print_styles-profile.php', [$this, 'hideProfileComments']);
90	add_action('wp_dashboard_setup', [$this, 'removeRecentCommentsMeta']);
91	add_filter('pre_option_default_pingback_flag', '__return_zero');
92	} else {
93	add_filter('comments_template', [$this, 'BlankCommentsTemplate'], 20);
94	wp_deregister_script('comment-reply');
95	add_filter('feed_links_show_comments_feed', '__return_false');
96	}
97	}
98
99	public function removeCommentsMenu() {
100	global $pagenow;
101	remove_menu_page('edit-comments.php');
102	remove_submenu_page('options-general.php', 'options-discussion.php');
103	if ($pagenow === 'comment.php' \|\| $pagenow === 'edit-comments.php' \|\| $pagenow === 'options-discussion.php') {
104	wp_die(esc_html__('Comments are closed.', 'wp-extra'), '', ['response' => 403]);
105	}
106	}
107
108	public function hideDashboardComments() {
109	echo '<style>#dashboard_right_now .comment-count,#dashboard_right_now .comment-mod-count,#latest-comments,#welcome-panel .welcome-comments{display:none!important;}</style>';
110	}
111
112	public function hideProfileComments() {
113	echo '<style>.user-comment-shortcuts-wrap{display:none!important;}</style>';
114	}
115
116	public function removeRecentCommentsMeta() {
117	remove_meta_box('dashboard_recent_comments', 'dashboard', 'normal');
118	}
119
120	public function BlankCommentsTemplate() {
121	return __DIR__ . '/empty-comments.php';
122	}
123
124	public function filter_media_comment_status($open, $post_id) {
125	$post = get_post($post_id);
126	if ($post && $post->post_type === 'attachment') {
127	return false;
128	}
129	return $open;
130	}
131
132	public function hide_media_comments_column($columns) {
133	if (isset($columns['comments'])) {
134	unset($columns['comments']);
135	}
136	return $columns;
137	}
138
139	}