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disable-comments.php
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<?php
/**
* Plugin Name: Disable Comments
* Plugin URI: https://wordpress.org/plugins/disable-comments/
* Description: Allows administrators to globally disable comments on their site. Comments can be disabled according to post type. You could bulk delete comments using Tools.
* Version: 2.4.7
* Author: WPDeveloper
* Author URI: https://wpdeveloper.com
* License: GPL-3.0+
* License URI: https://www.gnu.org/licenses/gpl-3.0.html
* Text Domain: disable-comments
* Domain Path: /languages/
*
* @package Disable_Comments
*/
if (!defined('ABSPATH')) {
exit;
}
class Disable_Comments {
const DB_VERSION = 7;
private static $instance = null;
private $options;
public $networkactive;
public $tracker;
public $is_CLI;
public $sitewide_settings;
public $setup_notice_flag;
private $modified_types = array();
public static function get_instance() {
if (is_null(self::$instance)) {
self::$instance = new self;
}
return self::$instance;
}
function __construct() {
define('DC_VERSION', '2.4.7');
define('DC_PLUGIN_SLUG', 'disable_comments_settings');
define('DC_PLUGIN_ROOT_PATH', dirname(__FILE__));
define('DC_PLUGIN_VIEWS_PATH', DC_PLUGIN_ROOT_PATH . '/views/');
define('DC_PLUGIN_ROOT_URI', plugins_url("/", __FILE__));
define('DC_ASSETS_URI', DC_PLUGIN_ROOT_URI . 'assets/');
// save settings
add_action('wp_ajax_disable_comments_save_settings', array($this, 'disable_comments_settings'));
add_action('wp_ajax_disable_comments_delete_comments', array($this, 'delete_comments_settings'));
add_action('wp_ajax_get_sub_sites', array($this, 'get_sub_sites'));
// Including cli.php
if (defined('WP_CLI') && WP_CLI) {
add_action('init', array($this, 'enable_cli'), 9999);
}
// are we network activated?
$this->networkactive = (is_multisite() && array_key_exists(plugin_basename(__FILE__), (array) get_site_option('active_sitewide_plugins')));
$this->is_CLI = defined('WP_CLI') && WP_CLI;
$this->sitewide_settings = get_site_option('disable_comments_sitewide_settings', false);
// Load options.
if ($this->networkactive && ($this->is_network_admin() || $this->sitewide_settings !== '1')) {
$this->options = get_site_option('disable_comments_options', array());
$this->options['disabled_sites'] = $this->get_disabled_sites();
$blog_id = get_current_blog_id();
if (
!$this->is_network_admin() && (
empty($this->options['disabled_sites']) ||
// if site disabled
empty($this->options['disabled_sites']["site_$blog_id"])
)
) {
$this->options = [
'remove_everywhere' => false,
'disabled_post_types' => array(),
'extra_post_types' => array(),
'disabled_sites' => array(),
'remove_xmlrpc_comments' => 0,
'remove_rest_API_comments' => 0,
'settings_saved' => true,
'db_version' => $this->options['db_version']
];
}
} else {
$this->options = get_option('disable_comments_options', array());
$not_configured = empty($this->options) || empty($this->options['settings_saved']);
if (is_multisite() && $not_configured && $this->sitewide_settings == '1') {
$this->options = get_site_option('disable_comments_options', array());
$this->options['is_network_options'] = true;
}
}
// If it looks like first run, check compat.
if (empty($this->options)) {
$this->check_compatibility();
}
$this->options['sitewide_settings'] = ($this->sitewide_settings == '1');
// Upgrade DB if necessary.
$this->check_db_upgrades();
$this->check_upgrades();
add_action('plugins_loaded', [$this, 'init_filters']);
add_action('wp_loaded', [$this, 'start_plugin_usage_tracking']);
}
public function is_network_admin() {
$sanitized_referer = isset($_SERVER['HTTP_REFERER']) ? sanitize_text_field( wp_unslash($_SERVER['HTTP_REFERER']) ) : '';
if (is_network_admin() || !empty($sanitized_referer) && defined('DOING_AJAX') && DOING_AJAX && is_multisite() && preg_match('#^' . network_admin_url() . '#i', $sanitized_referer)) {
return true;
}
return false;
}
/**
* Enable CLI
* @since 2.0.0
*/
public function enable_cli() {
require_once DC_PLUGIN_ROOT_PATH . "/includes/cli.php";
new Disable_Comment_Command($this);
}
public function admin_notice() {
if ($this->tracker instanceof DisableComments_Plugin_Tracker) {
if (isset($this->setup_notice_flag) && $this->setup_notice_flag === true) {
return;
}
$current_screen = get_current_screen()->id;
$has_caps = $this->networkactive && is_network_admin() ? current_user_can('manage_network_plugins') : current_user_can('manage_options');
// if( ! in_array( $current_screen, ['settings_page_disable_comments_settings', 'settings_page_disable_comments_settings-network']) && $has_caps ) {
if ($has_caps && in_array($current_screen, ['dashboard-network', 'dashboard'])) {
$this->tracker->notice();
}
}
}
public function start_plugin_usage_tracking() {
if ($this->networkactive && !$this->options['sitewide_settings']) {
$this->tracker = null;
return;
}
if (!class_exists('DisableComments_Plugin_Tracker')) {
include_once(DC_PLUGIN_ROOT_PATH . '/includes/class-plugin-usage-tracker.php');
}
$tracker = $this->tracker = DisableComments_Plugin_Tracker::get_instance(__FILE__, [
'opt_in' => true,
'goodbye_form' => true,
'item_id' => 'b0112c9030af6ba53de4'
]);
$tracker->set_notice_options(array(
'notice' => __('Want to help make Disable Comments even better?', 'disable-comments'),
'extra_notice' => __('We collect non-sensitive diagnostic data and plugin usage information. Your site URL, WordPress & PHP version, plugins & themes and email address to send you the discount coupon. This data lets us make sure this plugin always stays compatible with the most popular plugins and themes. No spam, I promise.', 'disable-comments'),
));
$tracker->init();
}
private function check_compatibility() {
if (version_compare($GLOBALS['wp_version'], '4.7', '<')) {
require_once(ABSPATH . 'wp-admin/includes/plugin.php');
deactivate_plugins(__FILE__);
// @phpcs:ignore WordPress.Security.NonceVerification.Recommended
if (isset($_GET['action']) && ($_GET['action'] == 'activate' || $_GET['action'] == 'error_scrape')) {
// translators: %s: WordPress version no.
exit(sprintf(esc_html__('Disable Comments requires WordPress version %s or greater.', 'disable-comments'), '4.7'));
}
}
}
private function check_db_upgrades() {
$old_ver = isset($this->options['db_version']) ? $this->options['db_version'] : 0;
if ($old_ver < self::DB_VERSION) {
if ($this->networkactive) {
$this->options['is_network_admin'] = true;
}
if ($old_ver < 2) {
// upgrade options from version 0.2.1 or earlier to 0.3.
$this->options['disabled_post_types'] = get_option('disable_comments_post_types', array());
delete_option('disable_comments_post_types');
}
if ($old_ver < 5) {
// simple is beautiful - remove multiple settings in favour of one.
$this->options['remove_everywhere'] = isset($this->options['remove_admin_menu_comments']) ? $this->options['remove_admin_menu_comments'] : false;
foreach (array('remove_admin_menu_comments', 'remove_admin_bar_comments', 'remove_recent_comments', 'remove_discussion', 'remove_rc_widget') as $v) {
unset($this->options[$v]);
}
}
if ($old_ver < 7 && function_exists('get_sites')) {
$this->options['disabled_sites'] = [];
$dc_options = get_site_option('disable_comments_options', array());
foreach (get_sites(['number' => 0, 'fields' => 'ids']) as $blog_id) {
if (isset($dc_options['disabled_sites'])) {
$this->options['disabled_sites']["site_$blog_id"] = in_array($blog_id, $dc_options['disabled_sites']);
} else {
$this->options['disabled_sites']["site_$blog_id"] = true;
}
}
$this->options['disabled_sites'] = $this->get_disabled_sites();
}
foreach (array('remove_everywhere', 'extra_post_types') as $v) {
if (!isset($this->options[$v])) {
$this->options[$v] = false;
}
}
$this->options['db_version'] = self::DB_VERSION;
$this->update_options();
}
}
public function check_upgrades() {
$dc_version = get_option('disable_comment_version');
if (version_compare($dc_version, '2.3.1', '<')) {
if ($this->is_remove_everywhere()) {
update_option('show_avatars', true);
}
}
if (!$dc_version || $dc_version != DC_VERSION) {
update_option('disable_comment_version', DC_VERSION);
}
}
private function update_options() {
if ($this->networkactive && !empty($this->options['is_network_admin']) && $this->options['is_network_admin']) {
unset($this->options['is_network_admin']);
update_site_option('disable_comments_options', $this->options);
} else {
update_option('disable_comments_options', $this->options);
}
}
public function get_disabled_sites($default = false) {
$disabled_sites = ['all' => true];
foreach (get_sites(['number' => 0, 'fields' => 'ids']) as $blog_id) {
$disabled_sites["site_{$blog_id}"] = true;
}
if ($default) {
return $disabled_sites;
}
$this->options['disabled_sites'] = isset($this->options['disabled_sites']) ? $this->options['disabled_sites'] : [];
$this->options['disabled_sites'] = wp_parse_args($this->options['disabled_sites'], $disabled_sites);
$disabled_sites = $this->options['disabled_sites'];
unset($disabled_sites['all']);
if (in_array(false, $disabled_sites)) {
$this->options['disabled_sites']['all'] = false;
} else {
$this->options['disabled_sites']['all'] = true;
}
return $this->options['disabled_sites'];
}
// public function get_disabled_count(){
// $disabled_sites = isset($this->options['disabled_sites']) ? $this->options['disabled_sites'] : [];
// unset($disabled_sites['all']);
// return array_sum($disabled_sites);
// }
/**
* Get an array of disabled post type.
*/
public function get_disabled_post_types() {
$types = $this->options['disabled_post_types'];
// Not all extra_post_types might be registered on this particular site.
if ($this->networkactive && !empty($this->options['extra_post_types'])) {
foreach ((array) $this->options['extra_post_types'] as $extra) {
if (post_type_exists($extra)) {
$types[] = $extra;
}
}
}
return $types;
}
/**
* Check whether comments have been disabled on a given post type.
*/
private function is_exclude_by_role() {
if (!empty($this->options['enable_exclude_by_role']) && !empty($this->options['exclude_by_role'])) {
if (is_user_logged_in()) {
$user = wp_get_current_user();
$roles = (array) $user->roles;
$diff = array_intersect($this->options['exclude_by_role'], $roles);
if (count($diff) || (in_array("administrator", $this->options['exclude_by_role']) && is_super_admin())) {
return true;
}
} else if (in_array('logged-out-users', $this->options['exclude_by_role'])) {
return true;
}
}
return false;
}
private function is_remove_everywhere() {
if ($this->is_exclude_by_role()) {
return false;
}
if (isset($this->options['remove_everywhere'])) {
return $this->options['remove_everywhere'];
}
return false;
}
/**
* Check whether comments have been disabled on a given post type.
*/
private function is_post_type_disabled($type) {
if ($this->is_exclude_by_role()) {
return false;
}
return $type && in_array($type, $this->get_disabled_post_types());
}
public function init_filters() {
// These need to happen now.
if ($this->is_remove_everywhere()) {
add_action('widgets_init', array($this, 'disable_rc_widget'));
add_filter('wp_headers', array($this, 'filter_wp_headers'));
add_action('template_redirect', array($this, 'filter_query'), 9); // before redirect_canonical.
// Admin bar filtering has to happen here since WP 3.6.
add_action('template_redirect', array($this, 'filter_admin_bar'));
add_action('admin_init', array($this, 'filter_admin_bar'));
// Disable Comments REST API Endpoint
add_filter('rest_endpoints', array($this, 'filter_rest_endpoints'));
}
// remove create comment via xmlrpc
if (isset($this->options['remove_xmlrpc_comments']) && intval($this->options['remove_xmlrpc_comments']) === 1) {
add_filter('xmlrpc_methods', array($this, 'disable_xmlrc_comments'));
}
// rest API Comment Block
if (isset($this->options['remove_rest_API_comments']) && intval($this->options['remove_rest_API_comments']) === 1) {
add_filter('rest_endpoints', array($this, 'filter_rest_endpoints'));
add_filter('rest_pre_insert_comment', array($this, 'disable_rest_API_comments'), 10, 2);
}
// These can happen later.
$this->register_text_domain();
// add_action('plugins_loaded', array($this, 'register_text_domain'));
add_action('wp_loaded', array($this, 'init_wploaded_filters'));
// Disable "Latest comments" block in Gutenberg.
add_action('enqueue_block_editor_assets', array($this, 'filter_gutenberg_blocks'));
// settings page assets
add_action('admin_enqueue_scripts', array($this, 'settings_page_assets'));
if (!$this->networkactive || $this->options['sitewide_settings']) {
add_filter('comment_status_links', function ($status_links) {
$status_links['disable_comments'] = sprintf("<a href='" . $this->settings_page_url() . "'>%s</a>", __("Disable Comments", 'disable-comments'));
return $status_links;
});
}
}
public function register_text_domain() {
load_plugin_textdomain('disable-comments', false, dirname(plugin_basename(__FILE__)) . '/languages');
}
public function init_wploaded_filters() {
$disabled_post_types = $this->get_disabled_post_types();
if (!empty($disabled_post_types) && !$this->is_exclude_by_role()) {
foreach ($disabled_post_types as $type) {
// we need to know what native support was for later.
if (post_type_supports($type, 'comments')) {
$this->modified_types[] = $type;
remove_post_type_support($type, 'comments');
remove_post_type_support($type, 'trackbacks');
}
}
} elseif (is_admin() && !$this->is_configured()) {
/**
* It is possible that $disabled_post_types is empty if other
* plugins have disabled comments. Hence we also check for
* remove_everywhere. If you still get a warning you probably
* shouldn't be using this plugin.
*/
add_action('all_admin_notices', array($this, 'setup_notice'));
}
if ($this->is_remove_everywhere() || (!empty($disabled_post_types) && !$this->is_exclude_by_role())) {
add_filter('comments_array', array($this, 'filter_existing_comments'), 20, 2);
add_filter('comments_open', array($this, 'filter_comment_status'), 20, 2);
add_filter('pings_open', array($this, 'filter_comment_status'), 20, 2);
add_filter('get_comments_number', array($this, 'filter_comments_number'), 20, 2);
}
// Filters for the admin only.
if (is_admin()) {
add_action('all_admin_notices', array($this, 'admin_notice'));
if ($this->networkactive && is_network_admin()) {
add_action('network_admin_menu', array($this, 'settings_menu'));
add_action('network_admin_menu', array($this, 'tools_menu'));
add_filter('network_admin_plugin_action_links', array($this, 'plugin_actions_links'), 10, 2);
} elseif (!$this->networkactive || $this->options['sitewide_settings']) {
add_action('admin_menu', array($this, 'settings_menu'));
add_action('admin_menu', array($this, 'tools_menu'));
add_filter('plugin_action_links', array($this, 'plugin_actions_links'), 10, 2);
if (is_multisite()) { // We're on a multisite setup, but the plugin isn't network activated.
register_deactivation_hook(__FILE__, array($this, 'single_site_deactivate'));
}
}
add_action('admin_notices', array($this, 'discussion_notice'));
add_filter('plugin_row_meta', array($this, 'set_plugin_meta'), 10, 2);
if ($this->is_remove_everywhere()) {
add_action('admin_menu', array($this, 'filter_admin_menu'), 9999); // do this as late as possible.
add_action('admin_print_styles-index.php', array($this, 'admin_css'));
add_action('admin_print_styles-profile.php', array($this, 'admin_css'));
add_action('wp_dashboard_setup', array($this, 'filter_dashboard'));
add_filter('pre_option_default_pingback_flag', '__return_zero');
}
}
// Filters for front end only.
else {
add_action('template_redirect', array($this, 'check_comment_template'));
if ($this->is_remove_everywhere()) {
add_filter('feed_links_show_comments_feed', '__return_false');
}
}
}
// public function get_option( $key, $default = false ){
// return $this->networkactive ? get_site_option( $key, $default ) : get_option( $key, $default );
// }
// public function update_option( $option, $value ){
// return $this->networkactive ? update_site_option( $option, $value ) : update_option( $option, $value );
// }
// public function delete_option( $option ){
// return $this->networkactive ? delete_site_option( $option ) : delete_option( $option );
// }
/**
* Replace the theme's comment template with a blank one.
* To prevent this, define DISABLE_COMMENTS_REMOVE_COMMENTS_TEMPLATE
* and set it to True
*/
public function check_comment_template() {
if (is_singular() && ($this->is_remove_everywhere() || $this->is_post_type_disabled(get_post_type()))) {
if (!defined('DISABLE_COMMENTS_REMOVE_COMMENTS_TEMPLATE') || DISABLE_COMMENTS_REMOVE_COMMENTS_TEMPLATE == true) {
// Kill the comments template.
add_filter('comments_template', array($this, 'dummy_comments_template'), 20);
}
// Remove comment-reply script for themes that include it indiscriminately.
wp_deregister_script('comment-reply');
// feed_links_extra inserts a comments RSS link.
remove_action('wp_head', 'feed_links_extra', 3);
}
}
public function dummy_comments_template() {
return dirname(__FILE__) . '/views/comments.php';
}
public function is_xmlrpc_rest() {
// remove create comment via xmlrpc
if (isset($this->options['remove_xmlrpc_comments']) && intval($this->options['remove_xmlrpc_comments']) === 1) {
return true;
}
// rest API Comment Block
if (isset($this->options['remove_rest_API_comments']) && intval($this->options['remove_rest_API_comments']) === 1) {
return true;
}
return false;
}
/**
* Remove the X-Pingback HTTP header
*/
public function filter_wp_headers($headers) {
unset($headers['X-Pingback']);
return $headers;
}
/**
* remove method wp.newComment
*/
public function disable_xmlrc_comments($methods) {
unset($methods['wp.newComment']);
return $methods;
}
public function disable_rest_API_comments($prepared_comment, $request) {
return;
}
/**
* Issue a 403 for all comment feed requests.
*/
public function filter_query() {
if (is_comment_feed()) {
wp_die(esc_html__('Comments are closed.', 'disable-comments'), '', array('response' => 403));
}
}
/**
* Remove comment links from the admin bar.
*/
public function filter_admin_bar() {
if (is_admin_bar_showing()) {
// Remove comments links from admin bar.
remove_action('admin_bar_menu', 'wp_admin_bar_comments_menu', 60);
if (is_multisite()) {
add_action('admin_bar_menu', array($this, 'remove_network_comment_links'), 500);
}
}
}
/**
* Remove the comments endpoint for the REST API
*/
public function filter_rest_endpoints($endpoints) {
if (isset($endpoints['comments'])) {
unset($endpoints['comments']);
}
if (isset($endpoints['/wp/v2/comments'])) {
unset($endpoints['/wp/v2/comments']);
}
if (isset($endpoints['/wp/v2/comments/(?P<id>[\d]+)'])) {
unset($endpoints['/wp/v2/comments/(?P<id>[\d]+)']);
}
return $endpoints;
}
/**
* Determines if scripts should be enqueued
*/
public function filter_gutenberg_blocks($hook) {
global $post;
if ($this->is_remove_everywhere() || (isset($post->post_type) && $this->is_post_type_disabled($post->post_type))) {
return $this->disable_comments_script();
}
}
/**
* Enqueues scripts
*/
public function disable_comments_script() {
wp_enqueue_script('disable-comments-gutenberg', plugin_dir_url(__FILE__) . 'assets/js/disable-comments.js', array(), DC_VERSION, true);
}
/**
* Enqueues Scripts for Settings Page
*/
public function settings_page_assets($hook_suffix) {
if (
$hook_suffix === 'settings_page_' . DC_PLUGIN_SLUG ||
$hook_suffix === 'options-general_' . DC_PLUGIN_SLUG
) {
// css
wp_enqueue_style('sweetalert2', DC_ASSETS_URI . 'css/sweetalert2.min.css', [], DC_VERSION);
// wp_enqueue_style('pagination', DC_ASSETS_URI . 'css/pagination.css', [], false);
wp_enqueue_style('disable-comments-style', DC_ASSETS_URI . 'css/style.css', [], DC_VERSION);
wp_enqueue_style('select2', DC_ASSETS_URI . 'css/select2.min.css', [], DC_VERSION);
// js
wp_enqueue_script('sweetalert2', DC_ASSETS_URI . 'js/sweetalert2.all.min.js', array('jquery'), DC_VERSION, true);
wp_enqueue_script('pagination', DC_ASSETS_URI . 'js/pagination.min.js', array('jquery'), DC_VERSION, true);
wp_enqueue_script('select2', DC_ASSETS_URI . 'js/select2.min.js', array('jquery'), DC_VERSION, true);
wp_enqueue_script('disable-comments-scripts', DC_ASSETS_URI . 'js/disable-comments-settings-scripts.js', array('jquery', 'select2', 'pagination', 'sweetalert2', 'wp-i18n'), DC_VERSION, true);
wp_localize_script(
'disable-comments-scripts',
'disableCommentsObj',
array(
'save_action' => 'disable_comments_save_settings',
'delete_action' => 'disable_comments_delete_comments',
'settings_URI' => $this->settings_page_url(),
'_nonce' => wp_create_nonce('disable_comments_save_settings')
)
);
wp_set_script_translations('disable-comments-scripts', 'disable-comments');
} else {
// notice css
wp_enqueue_style('disable-comments-notice', DC_ASSETS_URI . 'css/notice.css', [], DC_VERSION);
}
}
/**
* Remove comment links from the admin bar in a multisite network.
*/
public function remove_network_comment_links($wp_admin_bar) {
if ($this->networkactive && is_user_logged_in()) {
foreach ((array) $wp_admin_bar->user->blogs as $blog) {
$wp_admin_bar->remove_menu('blog-' . $blog->userblog_id . '-c');
}
} else {
// We have no way to know whether the plugin is active on other sites, so only remove this one.
$wp_admin_bar->remove_menu('blog-' . get_current_blog_id() . '-c');
}
}
public function discussion_notice() {
$disabled_post_types = $this->get_disabled_post_types();
if (get_current_screen()->id == 'options-discussion' && !empty($disabled_post_types)) {
$names_escaped = array();
foreach ($disabled_post_types as $type) {
$names_escaped[$type] = esc_html(get_post_type_object($type)->labels->name);
}
// translators: %s: disabled post types.
echo '<div class="notice notice-warning"><p>' . sprintf(esc_html__('Note: The <em>Disable Comments</em> plugin is currently active, and comments are completely disabled on: %s. Many of the settings below will not be applicable for those post types.', 'disable-comments'), implode(esc_html__(', ', 'disable-comments'), $names_escaped)) . '</p></div>';
}
}
/**
* Return context-aware settings page URL
*/
private function settings_page_url() {
$base = $this->networkactive && is_network_admin() ? network_admin_url('settings.php') : admin_url('options-general.php');
return add_query_arg('page', DC_PLUGIN_SLUG, $base);
}
/**
* Return context-aware tools page URL
*/
private function tools_page_url() {
$base = $this->networkactive && is_network_admin() ? network_admin_url('settings.php') : admin_url('tools.php');
return add_query_arg('page', 'disable_comments_tools', $base);
}
public function setup_notice() {
$current_screen = get_current_screen()->id;
if (!in_array($current_screen, ['dashboard-network', 'dashboard'])) {
return;
}
$hascaps = $this->networkactive && is_network_admin() ? current_user_can('manage_network_plugins') : current_user_can('manage_options');
if ($this->networkactive && !is_network_admin() && !$this->options['sitewide_settings']) {
$hascaps = false;
}
if ($hascaps) {
$this->setup_notice_flag = true;
// translators: %s: URL to Disabled Comment settings page.
$html = sprintf(__('The <strong>Disable Comments</strong> plugin is active, but isn\'t configured to do anything yet. Visit the <a href="%s">configuration page</a> to choose which post types to disable comments on.', 'disable-comments'), esc_attr($this->settings_page_url()));
// phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage
echo wp_kses_post('<div class="notice dc-text__block disable__comment__alert mb30"><img height="30" src="' . esc_url(DC_ASSETS_URI . 'img/icon-logo.png') . '" alt=""><p>' . $html . '</p></div>');
}
}
public function filter_admin_menu() {
global $pagenow;
if ($pagenow == 'comment.php' || $pagenow == 'edit-comments.php') {
wp_die(esc_html__('Comments are closed.', 'disable-comments'), '', array('response' => 403));
}
remove_menu_page('edit-comments.php');
if (!$this->discussion_settings_allowed()) {
if ($pagenow == 'options-discussion.php') {
wp_die(esc_html__('Comments are closed.', 'disable-comments'), '', array('response' => 403));
}
remove_submenu_page('options-general.php', 'options-discussion.php');
}
}
public function filter_dashboard() {
remove_meta_box('dashboard_recent_comments', 'dashboard', 'normal');
}
public function admin_css() {
echo '<style>
#dashboard_right_now .comment-count,
#dashboard_right_now .comment-mod-count,
#latest-comments,
#welcome-panel .welcome-comments,
.user-comment-shortcuts-wrap {
display: none !important;
}
</style>';
}
public function filter_existing_comments($comments, $post_id) {
$post_type = get_post_type($post_id);
return ($this->is_remove_everywhere() || $this->is_post_type_disabled($post_type) ? array() : $comments);
}
public function filter_comment_status($open, $post_id) {
$post_type = get_post_type($post_id);
return ($this->is_remove_everywhere() || $this->is_post_type_disabled($post_type) ? false : $open);
}
public function filter_comments_number($count, $post_id) {
$post_type = get_post_type($post_id);
return ($this->is_remove_everywhere() || $this->is_post_type_disabled($post_type) ? 0 : $count);
}
public function disable_rc_widget() {
unregister_widget('WP_Widget_Recent_Comments');
/**
* The widget has added a style action when it was constructed - which will
* still fire even if we now unregister the widget... so filter that out
*/
add_filter('show_recent_comments_widget_style', '__return_false');
}
public function set_plugin_meta($links, $file) {
static $plugin;
$plugin = plugin_basename(__FILE__);
if ($file == $plugin) {
$links[] = '<a href="https://github.com/WPDevelopers/disable-comments">GitHub</a>';
}
return $links;
}
/**
* Add links to Settings page
*/
public function plugin_actions_links($links, $file) {
static $plugin;
$plugin = plugin_basename(__FILE__);
if ($file == $plugin && current_user_can('manage_options')) {
array_unshift(
$links,
sprintf('<a href="%s">%s</a>', esc_attr($this->settings_page_url()), __('Settings', 'disable-comments')),
sprintf('<a href="%s">%s</a>', esc_attr($this->tools_page_url()), __('Tools', 'disable-comments'))
);
}
return $links;
}
public function settings_menu() {
$title = _x('Disable Comments', 'settings menu title', 'disable-comments');
if ($this->networkactive && is_network_admin()) {
add_submenu_page('settings.php', $title, $title, 'manage_network_plugins', DC_PLUGIN_SLUG, array($this, 'settings_page'));
} elseif (!$this->networkactive || $this->options['sitewide_settings']) {
add_submenu_page('options-general.php', $title, $title, 'manage_options', DC_PLUGIN_SLUG, array($this, 'settings_page'));
}
}
public function tools_menu() {
$title = __('Delete Comments', 'disable-comments');
$hook = '';
if ($this->networkactive && is_network_admin()) {
$hook = add_submenu_page('settings.php', $title, $title, 'manage_network_plugins', 'disable_comments_tools', array($this, 'tools_page'));
} elseif (!$this->networkactive || $this->options['sitewide_settings']) {
$hook = add_submenu_page('tools.php', $title, $title, 'manage_options', 'disable_comments_tools', array($this, 'tools_page'));
}
add_action('load-' . $hook, array($this, 'redirectToMainSettingsPage'));
}
public function redirectToMainSettingsPage() {
wp_safe_redirect($this->settings_page_url() . '#delete');
exit;
}
public function get_all_comments_number() {
global $wpdb;
if (is_network_admin() && function_exists('get_sites') && class_exists('WP_Site_Query')) {
$count = 0;
$sites = get_sites([
'number' => 0,
'fields' => 'ids',
]);
foreach ($sites as $blog_id) {
switch_to_blog($blog_id);
$count += $this->__get_comment_count();
restore_current_blog();
}
return $count;
} else {
return $this->__get_comment_count();
}
}
public function get_all_comment_types() {
if ($this->networkactive && is_network_admin() && function_exists('get_sites')) {
$comment_types = [];
$sites = get_sites([
'number' => 0,
'fields' => 'ids',
]);
foreach ($sites as $blog_id) {
switch_to_blog($blog_id);
$comment_types = array_merge($this->_get_all_comment_types(), $comment_types);
restore_current_blog();
}
return $comment_types;
} else {
return $this->_get_all_comment_types();
}
}
public function _get_all_comment_types() {
global $wpdb;
$commenttypes = array();
// we need fresh data in every call.
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.DirectDatabaseQuery.DirectQuery -- We need to count comments across multiple sites
$commenttypes_query = $wpdb->get_results("SELECT DISTINCT comment_type FROM $wpdb->comments", ARRAY_A);
if (!empty($commenttypes_query) && is_array($commenttypes_query)) {
foreach ($commenttypes_query as $entry) {
$value = $entry['comment_type'];
if ('' === $value) {
$commenttypes['default'] = __('Default (no type)', 'disable-comments');
} else {
$commenttypes[$value] = ucwords(str_replace('_', ' ', $value)) . ' (' . $value . ')';
}
}
}
return $commenttypes;
}
public function get_all_post_types($network = false) {
$typeargs = array('public' => true);
if ($network || $this->networkactive && is_network_admin()) {
$typeargs['_builtin'] = true; // stick to known types for network.
}
$types = get_post_types($typeargs, 'objects');
foreach (array_keys($types) as $type) {
if (!in_array($type, $this->modified_types) && !post_type_supports($type, 'comments')) { // the type doesn't support comments anyway.
unset($types[$type]);
}
}
return $types;
}
public function get_roles($selected) {
$roles = [
[
"id" => 'logged-out-users',
"text" => __('Logged out users', 'disable-comments'),
"selected" => in_array('logged-out-users', (array) $selected),
]
];
$editable_roles = array_reverse(get_editable_roles());
foreach ($editable_roles as $role => $details) {
$roles[] = [
"id" => esc_attr($role),
"text" => translate_user_role($details['name']),
"selected" => in_array($role, (array) $selected),
];
}
return $roles;
}
public function tools_page() {
return;
}
public function settings_page() {
// if( isset( $_GET['cancel'] ) && trim( $_GET['cancel'] ) === 'setup' ){
// $this->update_option('dc_setup_screen_seen', true);
// }
$avatar_status = '-1';
if ($this->is_network_admin()) {
$show_avatars = [];
$sites = get_sites([
'number' => 0,
'fields' => 'ids',
]);
foreach ($sites as $blog_id) {
switch_to_blog($blog_id);
$show_avatars[] = (int) get_option('show_avatars', '0');
restore_current_blog();
}
if (count($show_avatars) == array_sum($show_avatars)) {
$avatar_status = '0';
} elseif (0 == array_sum($show_avatars)) {
$avatar_status = '1';
}
}
include_once DC_PLUGIN_VIEWS_PATH . 'settings.php';
}
public function get_sub_sites() {
$nonce = (isset($_REQUEST['nonce']) ? sanitize_text_field(wp_unslash($_REQUEST['nonce'])) : '');
if (!wp_verify_nonce($nonce, 'disable_comments_save_settings')) {
wp_send_json(['data' => [], 'totalNumber' => 0]);
}
$_sub_sites = [];
$type = isset($_GET['type']) ? sanitize_text_field(wp_unslash($_GET['type'])) : 'disabled';
$search = isset($_GET['search']) ? sanitize_text_field(wp_unslash($_GET['search'])) : '';
$pageSize = isset($_GET['pageSize']) ? sanitize_text_field(wp_unslash($_GET['pageSize'])) : 50;
$pageNumber = isset($_GET['pageNumber']) ? sanitize_text_field(wp_unslash($_GET['pageNumber'])) : 1;
$offset = ($pageNumber - 1) * $pageSize;
$sub_sites = get_sites([
'number' => $pageSize,
'offset' => $offset,
'search' => $search,
'fields' => 'ids',
]);
$totalNumber = get_sites([
// 'number' => $pageSize,
// 'offset' => $offset,
'search' => $search,
'count' => true,
]);
if ($type == 'disabled') {
$disabled_site_options = isset($this->options['disabled_sites']) ? $this->options['disabled_sites'] : [];
} else { // if($type == 'delete')
$disabled_site_options = $this->get_disabled_sites(true);
}
foreach ($sub_sites as $sub_site_id) {
$blog = get_blog_details($sub_site_id);
$is_checked = checked(!empty($disabled_site_options["site_$sub_site_id"]), true, false);
$_sub_sites[] = [
'site_id' => $sub_site_id,
'is_checked' => $is_checked,
'blogname' => $blog->blogname,
];
}
wp_send_json(['data' => $_sub_sites, 'totalNumber' => $totalNumber]);
}
public function get_form_array_escaped($_args = array()) {
$formArray = [];
if (!empty($_args)) {
$formArray = wp_parse_args($_args);
}
// nonce is verified in the calling function
// phpcs:ignore WordPress.Security.NonceVerification.Missing
else if(isset($_POST['data'])){
// need to use wp_parse_args before map_deep sanitize_text_field
// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized, WordPress.Security.NonceVerification.Missing
$formArray = map_deep(wp_parse_args(wp_unslash($_POST['data'])), 'sanitize_text_field');
}
return $formArray;
}
public function disable_comments_settings($_args = array()) {
$nonce = (isset($_POST['nonce']) ? sanitize_text_field(wp_unslash($_POST['nonce'])) : '');
if (($this->is_CLI && !empty($_args)) || wp_verify_nonce($nonce, 'disable_comments_save_settings')) {
$formArray = $this->get_form_array_escaped($_args);
$old_options = $this->options;
$this->options = [];
if ($this->is_CLI) {
$this->options = $old_options;
}
$this->options['is_network_admin'] = isset($formArray['is_network_admin']) && $formArray['is_network_admin'] == '1' ? true : false;
if (!empty($this->options['is_network_admin']) && function_exists('get_sites') && empty($formArray['sitewide_settings'])) {
$formArray['disabled_sites'] = isset($formArray['disabled_sites']) ? $formArray['disabled_sites'] : [];
$this->options['disabled_sites'] = isset($old_options['disabled_sites']) ? $old_options['disabled_sites'] : [];
$this->options['disabled_sites'] = array_merge($this->options['disabled_sites'], $formArray['disabled_sites']);
} elseif (!empty($this->options['is_network_admin']) && !empty($formArray['sitewide_settings'])) {
$this->options['disabled_sites'] = $old_options['disabled_sites'];
}
if (isset($formArray['mode'])) {
$this->options['remove_everywhere'] = (sanitize_text_field($formArray['mode']) == 'remove_everywhere');
}
$post_types = $this->get_all_post_types($this->options['is_network_admin']);
if ($this->options['remove_everywhere']) {
$disabled_post_types = array_keys($post_types);
} else {
$disabled_post_types = (isset($formArray['disabled_types']) ? array_map('sanitize_key', (array) $formArray['disabled_types']) : ($this->is_CLI && isset($this->options['disabled_post_types']) ? $this->options['disabled_post_types'] : []));
}
$disabled_post_types = array_intersect($disabled_post_types, array_keys($post_types));
$this->options['disabled_post_types'] = $disabled_post_types;
// Extra custom post types.
if ($this->networkactive && isset($formArray['extra_post_types'])) {
$extra_post_types = array_filter(array_map('sanitize_key', explode(',', $formArray['extra_post_types'])));
$this->options['extra_post_types'] = array_diff($extra_post_types, array_keys($post_types)); // Make sure we don't double up builtins.
}
if (isset($formArray['sitewide_settings'])) {
update_site_option('disable_comments_sitewide_settings', $formArray['sitewide_settings']);
}
if (isset($formArray['disable_avatar'])) {
if ($this->is_network_admin()) {
if ($formArray['disable_avatar'] == '0' || $formArray['disable_avatar'] == '1') {
$sites = get_sites([
'number' => 0,
'fields' => 'ids',
]);
foreach ($sites as $blog_id) {
switch_to_blog($blog_id);
update_option('show_avatars', (bool) !$formArray['disable_avatar']);
restore_current_blog();
}
}
} else {
update_option('show_avatars', (bool) !$formArray['disable_avatar']);
}
}
if (isset($formArray['enable_exclude_by_role'])) {
$this->options['enable_exclude_by_role'] = $formArray['enable_exclude_by_role'];
}
if (isset($formArray['exclude_by_role'])) {
$this->options['exclude_by_role'] = $formArray['exclude_by_role'];