Viewing file:  bloat.php (10.18 KB) -rw-r--r--
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<?php
namespace SpeedyCache;
if(!defined('ABSPATH')){
die('HACKING ATTEMPT!');
}
class Bloat{
static function actions(){
global $speedycache;
// Add the filters / actions
if(!empty($speedycache->bloat['disable_xmlrpc'])){
add_filter('xmlrpc_enabled', '__return_null');
add_filter('bloginfo_url', '\SpeedyCache\Bloat::xmlrpc_remove_pingback_url', 10000, 2);
add_action('wp_loaded', '\SpeedyCache\Bloat::xmlrpc_disable');
}
// Disable DashIcons
if(!empty($speedycache->bloat['disable_dashicons'])){
add_action('wp_print_styles', '\SpeedyCache\Bloat::disable_dashicons');
}
if(!is_admin()){
// Remove jQuery migrate
if(!empty($speedycache->bloat['disable_jmigrate'])){
add_action('wp_default_scripts', '\SpeedyCache\Bloat::remove_jquery_migrate');
}
// Remove Block CSS
if(!empty($speedycache->bloat['disable_block_css'])){
add_action('wp_enqueue_scripts', '\SpeedyCache\Bloat::disable_block_editor_css');
}
// Disable Cart Fragment
if(!empty($speedycache->bloat['disable_cart_fragment'])){
add_action('wp_enqueue_scripts', '\SpeedyCache\Bloat::disable_cart_fragment', 11);
}
// Disable WooCommerce Assets
if(!empty($speedycache->bloat['disable_woo_assets'])){
add_action('wp_enqueue_scripts', '\SpeedyCache\Bloat::disable_woocommerce_assets', 99);
}
// Disale RSS Feeds
if(!empty($speedycache->bloat['disable_rss'])){
add_action('do_feed_rdf', '\SpeedyCache\Bloat::disable_wp_feeds', 1);
add_action('do_feed_rss', '\SpeedyCache\Bloat::disable_wp_feeds', 1);
add_action('do_feed_rss2', '\SpeedyCache\Bloat::disable_wp_feeds', 1);
add_action('do_feed_atom', '\SpeedyCache\Bloat::disable_wp_feeds', 1);
add_action('do_feed_rss2_comments', '\SpeedyCache\Bloat::disable_wp_feeds', 1);
add_action('do_feed_atom_comments', '\SpeedyCache\Bloat::disable_wp_feeds', 1);
// Remove links
remove_action( 'wp_head', 'feed_links_extra', 3 );
remove_action( 'wp_head', 'feed_links', 2 );
}
}
// Disable OEmbeds
if(!empty($speedycache->bloat['disable_oembeds'])){
add_action('init', '\SpeedyCache\Bloat::disable_oembeds');
}
if(!empty($speedycache->bloat['disable_gutenberg'])){
add_filter('use_block_editor_for_post_type', '__return_false', 100);
add_filter('after_setup_theme', '\SpeedyCache\Bloat::disable_gutenberg_hooks');
}
// Limit Post revisions
if(!empty($speedycache->bloat['limit_post_revision'])){
add_filter('wp_revisions_to_keep', '\SpeedyCache\Bloat::limit_post_revisions');
}
// Update Heartbeat
if(!empty($speedycache->bloat['update_heartbeat'])){
add_action('init', '\SpeedyCache\Bloat::disable_heartbeat');
add_action('wp_enqueue_scripts', '\SpeedyCache\Bloat::disable_heartbeat');
add_action('admin_enqueue_scripts', '\SpeedyCache\Bloat::disable_heartbeat');
add_filter('heartbeat_settings', '\SpeedyCache\Bloat::change_heartbeat_interval', 100);
}
}
// Disbale XML request
static function xmlrpc_disable(){
global $pagenow;
// Is it xmlrpc.php ?
if ($pagenow === 'xmlrpc.php'){
echo 'XML-RPC is disabled';
exit();
}
}
// Disables the XML-RPC functionality
static function xmlrpc_remove_pingback_url($output, $show) {
if($show == 'pingback_url'){
$output = '';
}
return $output;
}
// Disable Dashicons
static function disable_dashicons(){
if(!is_admin_bar_showing() && !is_customize_preview() && !isset($_GET['pagelayer-live'])){
wp_dequeue_style('dashicons');
wp_deregister_style('dashicons');
}
}
// Remove jQuery Migrate
static function remove_jquery_migrate($scripts){
if(!is_admin() && isset($scripts->registered['jquery'])){
$script = $scripts->registered['jquery'];
if($script->deps){
$script->deps = array_diff($script->deps, array('jquery-migrate'));
}
}
}
// Disable OEmbeds
static function disable_oembeds(){
// Remove oEmbed REST API endpoint
remove_action('rest_api_init', 'wp_oembed_register_route');
// Disable oEmbed auto-discovery links
remove_action('wp_head', 'wp_oembed_add_discovery_links');
// Disable oEmbed-specific JavaScript from the front-end and back-end
remove_action('wp_head', 'wp_oembed_add_host_js');
// Remove oEmbed provider fetch URL rewriting
remove_filter('oembed_fetch_url', 'wp_oembed_rewrite_url');
// Disable oEmbed in TinyMCE editor
add_filter('tiny_mce_plugins', '\SpeedyCache\Bloat::disable_tiny_mce_oembed');
}
static function disable_tiny_mce_oembed($plugins){
return array_diff($plugins, array('wpembed'));
}
// Remove Block Editor CSS
static function disable_block_editor_css(){
wp_dequeue_style('wp-block-library');
wp_dequeue_style('wp-block-library-theme');
wp_dequeue_style('wp-block-styles');
}
// Updates the count of number of post revesions.
static function limit_post_revisions($num){
global $speedycache;
if(!empty($speedycache->bloat['post_revision_count']) && $speedycache->bloat['post_revision_count'] === 'disable'){
$num = 0;
} elseif(!empty($speedycache->bloat['post_revision_count']) && is_numeric($speedycache->bloat['post_revision_count'])){
$num = intval($speedycache->bloat['post_revision_count']);
}
return $num;
}
// Updating the Heartbeat interval.
static function change_heartbeat_interval($settings){
global $speedycache;
if(!empty($speedycache->bloat['heartbeat_frequency'])){
$settings['interval'] = $speedycache->bloat['heartbeat_frequency'];
$settings['minimalInterval'] = $speedycache->bloat['heartbeat_frequency'];
}
return $settings;
}
static function disable_cart_fragment(){
if(function_exists('is_woocommerce')){
if(!is_woocommerce() && !is_cart() && !is_checkout() && !is_account_page() && !is_product() && !is_product_category() && !is_shop()){
wp_dequeue_script('wc-cart-fragments');
}
}
}
static function disable_woocommerce_assets(){
if(!class_exists('WooCommerce')){
return;
}
if(!is_woocommerce() && !is_cart() && !is_checkout() && !is_account_page() && !is_product() && !is_product_category() && !is_shop()){
// Disable WooCommerce stylesheets
wp_dequeue_style('woocommerce-general');
wp_dequeue_style('woocommerce-layout');
wp_dequeue_style('woocommerce-smallscreen');
wp_dequeue_style('woocommerce_frontend_styles');
wp_dequeue_style('woocommerce_fancybox_styles');
wp_dequeue_style('woocommerce_chosen_styles');
wp_dequeue_style('woocommerce_prettyPhoto_css');
// Disable WooCommerce scripts
wp_dequeue_script('wc_price_slider');
wp_dequeue_script('wc-single-product');
wp_dequeue_script('wc-add-to-cart');
wp_dequeue_script('wc-checkout');
wp_dequeue_script('wc-add-to-cart-variation');
wp_dequeue_script('wc-single-product');
wp_dequeue_script('wc-cart');
wp_dequeue_script('wc-chosen');
wp_dequeue_script('woocommerce');
wp_dequeue_script('prettyPhoto');
wp_dequeue_script('prettyPhoto-init');
wp_dequeue_script('jquery-blockui');
wp_dequeue_script('jquery-placeholder');
wp_dequeue_script('fancybox');
wp_dequeue_script('jqueryui');
}
}
static function disable_wp_feeds(){
wp_die(sprintf(esc_html__('No feed available, please visit our %1$shomepage%2$s!'),
' <a href="' . esc_url( home_url( '/' ) ) . '">',
'</a>'));
}
static function disable_heartbeat(){
global $speedycache, $pagenow;
if(empty($speedycache->bloat['disable_heartbeat'])) {
return;
}
$remove_heartbeat = false;
switch($speedycache->bloat['disable_heartbeat']){
case 'disable':
$remove_heartbeat = true;
break;
case 'editor':
if($pagenow != 'post.php' && $pagenow != 'post-new.php'){
$remove_heartbeat = true;
}
}
if(!empty($remove_heartbeat)){
wp_deregister_script('heartbeat');
//We have replaced heartbeat with an empty heartbeat to prevent any errors
wp_enqueue_script('heartbeat', SPEEDYCACHE_PRO_URL . '/assets/js/heartbeat.js', null, SPEEDYCACHE_PRO_VERSION, true);
}
}
// Disable Gutenberg
static function disable_gutenberg_hooks(){
remove_action('admin_menu', 'gutenberg_menu');
remove_action('admin_init', 'gutenberg_redirect_demo');
remove_filter('wp_refresh_nonces', 'gutenberg_add_rest_nonce_to_heartbeat_response_headers');
remove_filter('get_edit_post_link', 'gutenberg_revisions_link_to_editor');
remove_filter('wp_prepare_revision_for_js', 'gutenberg_revisions_restore');
remove_action('rest_api_init', 'gutenberg_register_rest_routes');
remove_action('rest_api_init', 'gutenberg_add_taxonomy_visibility_field');
remove_filter('rest_request_after_callbacks', 'gutenberg_filter_oembed_result');
remove_filter('registered_post_type', 'gutenberg_register_post_prepare_functions');
remove_action('do_meta_boxes', 'gutenberg_meta_box_save', 1000);
remove_action('submitpost_box', 'gutenberg_intercept_meta_box_render');
remove_action('submitpage_box', 'gutenberg_intercept_meta_box_render');
remove_action('edit_page_form', 'gutenberg_intercept_meta_box_render');
remove_action('edit_form_advanced', 'gutenberg_intercept_meta_box_render');
remove_filter('redirect_post_location', 'gutenberg_meta_box_save_redirect');
remove_filter('filter_gutenberg_meta_boxes', 'gutenberg_filter_meta_boxes');
remove_action('admin_notices', 'gutenberg_build_files_notice');
remove_filter('body_class', 'gutenberg_add_responsive_body_class');
remove_filter('admin_url', 'gutenberg_modify_add_new_button_url'); // old
remove_action('admin_enqueue_scripts', 'gutenberg_check_if_classic_needs_warning_about_blocks');
remove_filter('register_post_type_args', 'gutenberg_filter_post_type_labels');
remove_action('admin_init', 'gutenberg_add_edit_link_filters');
remove_action('admin_print_scripts-edit.php', 'gutenberg_replace_default_add_new_button');
remove_filter('redirect_post_location', 'gutenberg_redirect_to_classic_editor_when_saving_posts');
remove_filter('display_post_states', 'gutenberg_add_gutenberg_post_state');
remove_action('edit_form_top', 'gutenberg_remember_classic_editor_when_saving_posts');
}
}
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