| @@ -6,9 +6,9 @@ | ||
| 6 | 6 | * Each setting is a single toggle that adds (or doesn't add) one or |
| 7 | 7 | * two filters. Per the SETTINGS.md standard, every toggle ships with a |
| 8 | 8 | * label + description that names the actual ergonomic value. |
| 9 | 9 | * |
| 10 | - * Six toggles, all opt-in (default false). The defaults are | |
| 10 | + * Every toggle is opt-in (default false). The defaults are | |
| 11 | 11 | * conservative because every site has at least one plugin that quietly |
| 12 | 12 | * depends on the surface this module strips — better to make the user |
| 13 | 13 | * choose than to break themes on activation. |
| 14 | 14 | * |
| @@ -34,58 +34,125 @@ | ||
| 34 | 34 | public const VERSION = '1.0.0'; |
| 35 | 35 | |
| 36 | 36 | public function ui_metadata(): array { |
| 37 | 37 | return array( |
| 38 | - 'label' => 'Bloat Control', | |
| 38 | + 'label' => __( 'Bloat Control', 'xspeed' ), | |
| 39 | 39 | 'icon' => 'Sliders', |
| 40 | - 'description' => 'Turn off WordPress defaults you do not use — saves bytes, requests, and attack surface.', | |
| 40 | + 'description' => __( 'Turns off WordPress features you do not use, so pages load less.', 'xspeed' ), | |
| 41 | + 'group' => 'performance', | |
| 41 | 42 | ); |
| 42 | 43 | } |
| 43 | 44 | |
| 44 | 45 | public function settings_schema(): array { |
| 45 | 46 | return array( |
| 47 | + 'disable_emojis' => array( | |
| 48 | + 'type' => 'bool', | |
| 49 | + 'default' => false, | |
| 50 | + 'label' => __( 'Disable emojis', 'xspeed' ), | |
| 51 | + 'description' => __( 'Remove the emoji detection script and its inline styles from every page. Modern browsers draw emojis natively, so visitors still see them. Saves a script and an inline stylesheet per page.', 'xspeed' ), | |
| 52 | + ), | |
| 46 | 53 | 'disable_dashicons_frontend' => array( |
| 47 | 54 | 'type' => 'bool', |
| 48 | 55 | 'default' => false, |
| 49 | - 'label' => 'Disable Dashicons on Frontend', | |
| 50 | - 'description' => 'Drop the dashicons stylesheet from non-admin pages. Most themes do not need it. Saves ~45 KB per visitor.', | |
| 56 | + 'label' => __( 'Remove Dashicons for visitors', 'xspeed' ), | |
| 57 | + 'description' => __( 'Removes the WordPress admin icon font for logged-out visitors. Most themes do not use it, and it saves about 45 KB.', 'xspeed' ), | |
| 51 | 58 | ), |
| 52 | 59 | 'disable_oembed' => array( |
| 53 | 60 | 'type' => 'bool', |
| 54 | 61 | 'default' => false, |
| 55 | - 'label' => 'Disable oEmbed Discovery + wp-embed.min.js', | |
| 56 | - 'description' => 'Strip the auto-embed handlers + the embed script. Posts that paste a YouTube URL will no longer auto-render the player — embed it via a block instead. Saves a request per page.', | |
| 62 | + 'label' => __( 'Disable auto-embeds', 'xspeed' ), | |
| 63 | + 'description' => __( 'Removes the embed script, saving one request per page. A pasted YouTube link no longer turns into a player, so use an embed block.', 'xspeed' ), | |
| 57 | 64 | ), |
| 58 | 65 | 'disable_rss_feeds' => array( |
| 59 | 66 | 'type' => 'bool', |
| 60 | 67 | 'default' => false, |
| 61 | - 'label' => 'Disable RSS Feeds', | |
| 62 | - 'description' => 'Return a 404 on /feed/ and similar endpoints. Useful for sites that do not publish feeds and want to cut feed-fetcher traffic.', | |
| 68 | + 'label' => __( 'Disable RSS feeds', 'xspeed' ), | |
| 69 | + 'description' => __( 'Feed addresses such as /feed/ return "not found". Use this if your site has no feed readers.', 'xspeed' ), | |
| 63 | 70 | ), |
| 64 | 71 | 'disable_xmlrpc' => array( |
| 65 | 72 | 'type' => 'bool', |
| 66 | 73 | 'default' => false, |
| 67 | - 'label' => 'Disable XML-RPC', | |
| 68 | - 'description' => 'Disable the legacy xmlrpc.php endpoint. Cuts pingback brute-force noise; safe to disable unless you use a remote WP client (Jetpack, WordPress mobile app).', | |
| 74 | + 'label' => __( 'Disable XML-RPC', 'xspeed' ), | |
| 75 | + 'description' => __( 'Turns off the old xmlrpc.php file that attackers often target. Leave this off if you use Jetpack or the WordPress mobile app.', 'xspeed' ), | |
| 69 | 76 | ), |
| 70 | 77 | 'strip_jquery_migrate' => array( |
| 71 | 78 | 'type' => 'bool', |
| 72 | 79 | 'default' => false, |
| 73 | - 'label' => 'Strip jQuery Migrate on Frontend', | |
| 74 | - 'description' => 'Remove the jquery-migrate compatibility shim from non-admin pages. Saves ~10 KB; safe on modern themes / plugins.', | |
| 80 | + 'label' => __( 'Remove jQuery Migrate', 'xspeed' ), | |
| 81 | + 'description' => __( 'Removes a script that old themes and plugins need, from pages visitors see. Saves about 10 KB and is safe on current themes.', 'xspeed' ), | |
| 75 | 82 | ), |
| 83 | + 'strip_editor_styles' => array( | |
| 84 | + 'type' => 'bool', | |
| 85 | + 'default' => false, | |
| 86 | + 'label' => __( 'Remove editor styles for visitors', 'xspeed' ), | |
| 87 | + 'description' => __( 'Removes block editor CSS that some plugins load on public pages by mistake, which can add hundreds of KB. Block styles for visitors stay.', 'xspeed' ), | |
| 88 | + ), | |
| 89 | + 'remove_rsd_link' => array( | |
| 90 | + 'type' => 'bool', | |
| 91 | + 'default' => false, | |
| 92 | + 'label' => __( 'Remove RSD link', 'xspeed' ), | |
| 93 | + 'description' => __( 'Drop the Really Simple Discovery link from the page head. Only old desktop blogging clients read it.', 'xspeed' ), | |
| 94 | + ), | |
| 95 | + 'remove_shortlink' => array( | |
| 96 | + 'type' => 'bool', | |
| 97 | + 'default' => false, | |
| 98 | + 'label' => __( 'Remove shortlink', 'xspeed' ), | |
| 99 | + 'description' => __( 'Drop the ?p=123 shortlink tag and header from posts and pages. The shortlinks keep working; they are just no longer advertised.', 'xspeed' ), | |
| 100 | + ), | |
| 101 | + 'remove_rest_api_links' => array( | |
| 102 | + 'type' => 'bool', | |
| 103 | + 'default' => false, | |
| 104 | + 'label' => __( 'Remove REST API links', 'xspeed' ), | |
| 105 | + 'description' => __( 'Drop the /wp-json/ discovery link tag and Link header. The REST API itself stays on; to block it, use the setting below.', 'xspeed' ), | |
| 106 | + ), | |
| 107 | + 'hide_wp_version' => array( | |
| 108 | + 'type' => 'bool', | |
| 109 | + 'default' => false, | |
| 110 | + 'label' => __( 'Hide WordPress version', 'xspeed' ), | |
| 111 | + 'description' => __( 'Remove the WordPress generator tag from pages and feeds, so it no longer states the WordPress version. Other plugins print their own tags; those stay. Script and style URLs still carry ?ver= numbers.', 'xspeed' ), | |
| 112 | + ), | |
| 113 | + 'disable_self_pingbacks' => array( | |
| 114 | + 'type' => 'bool', | |
| 115 | + 'default' => false, | |
| 116 | + 'label' => __( 'Disable self-pingbacks', 'xspeed' ), | |
| 117 | + 'description' => __( 'Stop WordPress from sending a pingback to your own site when a post links to another of your posts. Pingbacks to other sites are not affected.', 'xspeed' ), | |
| 118 | + ), | |
| 76 | 119 | 'restrict_rest_to_authed' => array( |
| 77 | 120 | 'type' => 'bool', |
| 78 | 121 | 'default' => false, |
| 79 | - 'label' => 'Restrict REST API to Logged-In Users', | |
| 80 | - 'description' => 'Block /wp-json/ for anonymous requests. WooCommerce checkout, contact-form submissions, and many block-editor previews need anonymous REST — keep this off unless you know your site does not depend on it.', | |
| 122 | + 'label' => __( 'REST API for logged-in users only', 'xspeed' ), | |
| 123 | + 'description' => __( 'Blocks /wp-json/ for logged-out visitors. This breaks WooCommerce checkout and many contact forms, so keep it off unless you are sure.', 'xspeed' ), | |
| 124 | + 'advanced' => true, | |
| 81 | 125 | ), |
| 82 | 126 | ); |
| 83 | 127 | } |
| 84 | 128 | |
| 85 | 129 | public function boot(): void { |
| 130 | + /* | |
| 131 | + * Deferred to `init` priority 0. This reads the module's settings, | |
| 132 | + * which builds settings_schema(), whose labels go through __(), and | |
| 133 | + * boot() runs on `plugins_loaded` — before `after_setup_theme`, the | |
| 134 | + * earliest point WordPress 6.7+ treats as safe to translate. | |
| 135 | + * | |
| 136 | + * Priority 0 (not the default 10) because the body itself registers | |
| 137 | + * an `init` callback at priority 9: adding a hook to the action that | |
| 138 | + * is currently running only takes effect if the new priority is still | |
| 139 | + * ahead of the running position, so we have to be first. Every other | |
| 140 | + * hook it registers fires later than `init`. | |
| 141 | + */ | |
| 142 | + add_action( 'init', array( $this, 'boot_on_init' ), 0 ); | |
| 143 | + } | |
| 144 | + | |
| 145 | + /** | |
| 146 | + * The real boot body — see boot() for why it runs on `init`. | |
| 147 | + */ | |
| 148 | + public function boot_on_init(): void { | |
| 86 | 149 | $opts = Settings_Manager::get( self::SLUG ); |
| 87 | 150 | |
| 151 | + if ( ! empty( $opts['disable_emojis'] ) ) { | |
| 152 | + self::disable_emojis(); | |
| 153 | + } | |
| 154 | + | |
| 88 | 155 | if ( ! empty( $opts['disable_dashicons_frontend'] ) ) { |
| 89 | 156 | add_action( 'wp_enqueue_scripts', array( __CLASS__, 'dequeue_dashicons' ), 100 ); |
| 90 | 157 | } |
| 91 | 158 | |
| @@ -110,10 +177,50 @@ | ||
| 110 | 177 | } |
| 111 | 178 | |
| 112 | 179 | if ( ! empty( $opts['strip_jquery_migrate'] ) ) { |
| 113 | 180 | add_action( 'wp_default_scripts', array( __CLASS__, 'strip_jquery_migrate' ) ); |
| 181 | + /* | |
| 182 | + * `wp_default_scripts` fires once, when something first builds the | |
| 183 | + * script registry. A plugin that registers a script while it loads | |
| 184 | + * (Elementor Pro's Forms module registers its reCAPTCHA script) does | |
| 185 | + * that before this runs on `init`, so the hook above never fires and | |
| 186 | + * Migrate stays. Strip it from the registry that already exists, | |
| 187 | + * before the page enqueues anything. (#587) | |
| 188 | + */ | |
| 189 | + if ( did_action( 'wp_default_scripts' ) ) { | |
| 190 | + add_action( 'wp_enqueue_scripts', array( __CLASS__, 'strip_jquery_migrate_now' ), 0 ); | |
| 191 | + } | |
| 114 | 192 | } |
| 115 | 193 | |
| 194 | + if ( ! empty( $opts['strip_editor_styles'] ) ) { | |
| 195 | + // Late, so anything enqueued at normal priority is already queued. | |
| 196 | + add_action( 'wp_enqueue_scripts', array( __CLASS__, 'dequeue_editor_styles' ), PHP_INT_MAX ); | |
| 197 | + } | |
| 198 | + | |
| 199 | + if ( ! empty( $opts['remove_rsd_link'] ) ) { | |
| 200 | + remove_action( 'wp_head', 'rsd_link' ); | |
| 201 | + } | |
| 202 | + | |
| 203 | + if ( ! empty( $opts['remove_shortlink'] ) ) { | |
| 204 | + remove_action( 'wp_head', 'wp_shortlink_wp_head' ); | |
| 205 | + remove_action( 'template_redirect', 'wp_shortlink_header', 11 ); | |
| 206 | + } | |
| 207 | + | |
| 208 | + if ( ! empty( $opts['remove_rest_api_links'] ) ) { | |
| 209 | + remove_action( 'wp_head', 'rest_output_link_wp_head' ); | |
| 210 | + remove_action( 'template_redirect', 'rest_output_link_header', 11 ); | |
| 211 | + remove_action( 'xmlrpc_rsd_apis', 'rest_output_rsd' ); | |
| 212 | + } | |
| 213 | + | |
| 214 | + if ( ! empty( $opts['hide_wp_version'] ) ) { | |
| 215 | + remove_action( 'wp_head', 'wp_generator' ); | |
| 216 | + add_filter( 'the_generator', '__return_empty_string' ); | |
| 217 | + } | |
| 218 | + | |
| 219 | + if ( ! empty( $opts['disable_self_pingbacks'] ) ) { | |
| 220 | + add_action( 'pre_ping', array( __CLASS__, 'strip_self_pings' ) ); | |
| 221 | + } | |
| 222 | + | |
| 116 | 223 | if ( ! empty( $opts['restrict_rest_to_authed'] ) ) { |
| 117 | 224 | add_filter( 'rest_authentication_errors', array( __CLASS__, 'restrict_rest' ) ); |
| 118 | 225 | } |
| 119 | 226 | } |
| @@ -125,8 +232,42 @@ | ||
| 125 | 232 | wp_dequeue_style( 'dashicons' ); |
| 126 | 233 | wp_deregister_style( 'dashicons' ); |
| 127 | 234 | } |
| 128 | 235 | |
| 236 | + /** | |
| 237 | + * The front-end hooks live in default-filters.php, which loads before | |
| 238 | + * `init`, so removing them here works. The admin ones are added by | |
| 239 | + * wp-admin/includes/admin-filters.php, which loads after `init`; they | |
| 240 | + * are removed on `admin_init` instead. wp_enqueue_emoji_styles is the | |
| 241 | + * WP 6.4+ path; print_emoji_styles is kept for older cores. | |
| 242 | + */ | |
| 243 | + public static function disable_emojis(): void { | |
| 244 | + remove_action( 'wp_head', 'print_emoji_detection_script', 7 ); | |
| 245 | + remove_action( 'embed_head', 'print_emoji_detection_script' ); | |
| 246 | + remove_action( 'wp_enqueue_scripts', 'wp_enqueue_emoji_styles' ); | |
| 247 | + remove_action( 'enqueue_embed_scripts', 'wp_enqueue_emoji_styles' ); | |
| 248 | + remove_action( 'wp_print_styles', 'print_emoji_styles' ); | |
| 249 | + remove_filter( 'the_content_feed', 'wp_staticize_emoji' ); | |
| 250 | + remove_filter( 'comment_text_rss', 'wp_staticize_emoji' ); | |
| 251 | + remove_filter( 'wp_mail', 'wp_staticize_emoji_for_email' ); | |
| 252 | + add_filter( 'tiny_mce_plugins', array( __CLASS__, 'strip_tinymce_emoji' ) ); | |
| 253 | + add_action( 'admin_init', array( __CLASS__, 'disable_admin_emojis' ) ); | |
| 254 | + } | |
| 255 | + | |
| 256 | + public static function disable_admin_emojis(): void { | |
| 257 | + remove_action( 'admin_print_scripts', 'print_emoji_detection_script' ); | |
| 258 | + remove_action( 'admin_enqueue_scripts', 'wp_enqueue_emoji_styles' ); | |
| 259 | + remove_action( 'admin_print_styles', 'print_emoji_styles' ); | |
| 260 | + } | |
| 261 | + | |
| 262 | + /** | |
| 263 | + * @param mixed $plugins | |
| 264 | + * @return mixed | |
| 265 | + */ | |
| 266 | + public static function strip_tinymce_emoji( $plugins ) { | |
| 267 | + return is_array( $plugins ) ? array_values( array_diff( $plugins, array( 'wpemoji' ) ) ) : $plugins; | |
| 268 | + } | |
| 269 | + | |
| 129 | 270 | public static function disable_oembed(): void { |
| 130 | 271 | // Strip discovery <link> from <head>. |
| 131 | 272 | remove_action( 'wp_head', 'wp_oembed_add_discovery_links' ); |
| 132 | 273 | remove_action( 'wp_head', 'wp_oembed_add_host_js' ); |
| @@ -155,8 +296,99 @@ | ||
| 155 | 296 | } |
| 156 | 297 | ); |
| 157 | 298 | } |
| 158 | 299 | |
| 300 | + /** | |
| 301 | + * Editor-only style handles that have no business on an anonymous | |
| 302 | + * frontend page. Deliberately NOT wp-block-library / | |
| 303 | + * wp-block-library-theme / global-styles — those style the blocks | |
| 304 | + * visitors actually see. Observed live: a plugin pulled wp-editor + | |
| 305 | + * wp-components (and their deps) onto a marketing homepage, several | |
| 306 | + * hundred KB of render-blocking CSS nothing on the page used. | |
| 307 | + */ | |
| 308 | + private const EDITOR_STYLE_HANDLES = array( | |
| 309 | + 'wp-editor', | |
| 310 | + 'wp-block-editor', | |
| 311 | + 'wp-block-directory', | |
| 312 | + 'wp-components', | |
| 313 | + 'wp-preferences', | |
| 314 | + 'wp-media-utils', | |
| 315 | + 'wp-reusable-blocks', | |
| 316 | + 'wp-patterns', | |
| 317 | + 'wp-edit-blocks', | |
| 318 | + 'wp-edit-post', | |
| 319 | + 'wp-edit-site', | |
| 320 | + 'wp-edit-widgets', | |
| 321 | + 'wp-format-library', | |
| 322 | + 'wp-list-reusable-blocks', | |
| 323 | + 'wp-nux', | |
| 324 | + ); | |
| 325 | + | |
| 326 | + public static function dequeue_editor_styles(): void { | |
| 327 | + // Logged-in views legitimately reach editor surfaces (front-end | |
| 328 | + // editing, admin bar flows), and a builder editing screen is a | |
| 329 | + // front-end URL — same guard set as the other frontend strips. | |
| 330 | + if ( is_user_logged_in() || is_admin() || \XSpeed\Builder_Editor::is_active() ) { | |
| 331 | + return; | |
| 332 | + } | |
| 333 | + $styles = wp_styles(); | |
| 334 | + foreach ( self::EDITOR_STYLE_HANDLES as $handle ) { | |
| 335 | + wp_dequeue_style( $handle ); | |
| 336 | + } | |
| 337 | + // Dequeue alone is not enough: dependencies are resolved again at | |
| 338 | + // print time, so any queued sheet that lists one of these as a dep | |
| 339 | + // pulls it straight back. Strip the handles from every registered | |
| 340 | + // sheet's deps too — same technique strip_jquery_migrate() uses. | |
| 341 | + foreach ( $styles->registered as $dependency ) { | |
| 342 | + if ( is_array( $dependency->deps ?? null ) && array_intersect( $dependency->deps, self::EDITOR_STYLE_HANDLES ) ) { | |
| 343 | + $dependency->deps = array_values( array_diff( $dependency->deps, self::EDITOR_STYLE_HANDLES ) ); | |
| 344 | + } | |
| 345 | + } | |
| 346 | + } | |
| 347 | + | |
| 348 | + /** | |
| 349 | + * `pre_ping` passes the link list by reference. | |
| 350 | + * | |
| 351 | + * @param array $links | |
| 352 | + */ | |
| 353 | + public static function strip_self_pings( &$links ): void { | |
| 354 | + if ( ! is_array( $links ) ) { | |
| 355 | + return; | |
| 356 | + } | |
| 357 | + $links = array_values( | |
| 358 | + array_filter( | |
| 359 | + $links, | |
| 360 | + static function ( $link ): bool { | |
| 361 | + return ! self::is_own_url( (string) $link ); | |
| 362 | + } | |
| 363 | + ) | |
| 364 | + ); | |
| 365 | + } | |
| 366 | + | |
| 367 | + /** | |
| 368 | + * Same host (any scheme, any case, with or without www.) and a path | |
| 369 | + * inside the home path. A plain prefix check missed http:// links on | |
| 370 | + * an https site, which migrated sites still carry, and matched | |
| 371 | + * example.test.evil.test as home. | |
| 372 | + */ | |
| 373 | + public static function is_own_url( string $url ): bool { | |
| 374 | + $home_parts = wp_parse_url( (string) home_url() ); | |
| 375 | + $parts = wp_parse_url( $url ); | |
| 376 | + if ( ! is_array( $home_parts ) || ! is_array( $parts ) || empty( $parts['host'] ) || empty( $home_parts['host'] ) ) { | |
| 377 | + return false; | |
| 378 | + } | |
| 379 | + $strip = static function ( string $host ): string { | |
| 380 | + $host = strtolower( $host ); | |
| 381 | + return 0 === strpos( $host, 'www.' ) ? substr( $host, 4 ) : $host; | |
| 382 | + }; | |
| 383 | + if ( $strip( $parts['host'] ) !== $strip( $home_parts['host'] ) ) { | |
| 384 | + return false; | |
| 385 | + } | |
| 386 | + $home_path = rtrim( (string) ( $home_parts['path'] ?? '' ), '/' ); | |
| 387 | + $path = (string) ( $parts['path'] ?? '' ); | |
| 388 | + return '' === $home_path || $path === $home_path || 0 === strpos( $path, $home_path . '/' ); | |
| 389 | + } | |
| 390 | + | |
| 159 | 391 | public static function block_feed(): void { |
| 160 | 392 | wp_die( |
| 161 | 393 | esc_html__( 'Feeds are disabled.', 'xspeed' ), |
| 162 | 394 | '', |
| @@ -191,8 +423,16 @@ | ||
| 191 | 423 | } |
| 192 | 424 | } |
| 193 | 425 | |
| 194 | 426 | /** |
| 427 | + * strip_jquery_migrate() on the registry that exists now, for a request | |
| 428 | + * where `wp_default_scripts` fired before this module hooked it. (#587) | |
| 429 | + */ | |
| 430 | + public static function strip_jquery_migrate_now(): void { | |
| 431 | + self::strip_jquery_migrate( wp_scripts() ); | |
| 432 | + } | |
| 433 | + | |
| 434 | + /** | |
| 195 | 435 | * Block anonymous /wp-json/ access. Logged-in users + already-errored |
| 196 | 436 | * requests pass through untouched. |
| 197 | 437 | * |
| 198 | 438 | * @param \WP_Error|null|true $result |
| @@ -231,10 +471,10 @@ | ||
| 231 | 471 | } |
| 232 | 472 | } |
| 233 | 473 | |
| 234 | 474 | /** |
| 235 | - * Bloat has no master switch -- it is on when any of its disable_* / | |
| 236 | - * strip_* / restrict_* flags is set. (#363) | |
| 475 | + * Bloat has no master switch -- it is on when any of its boolean | |
| 476 | + * flags is set. (#363) | |
| 237 | 477 | */ |
| 238 | 478 | public function is_active(): ?bool { |
| 239 | 479 | return $this->any_bool_flag_on(); |
| 240 | 480 | } |
