jetpack
/
_inc
/
lib
/
core-api
/
wpcom-endpoints
/
class-wpcom-rest-api-v2-endpoint-block-editor-assets.php
class-wpcom-rest-api-v2-endpoint-block-editor-assets.php in Jetpack – WP Security, Backup, Speed, & Growth 16.3-a.3, at _inc/lib/core-api/wpcom-endpoints/class-wpcom-rest-api-v2-endpoint-block-editor-assets.php
| 1 | <?php |
| 2 | /** |
| 3 | * Retrieve resources (styles and scripts) loaded by the block editor. |
| 4 | * |
| 5 | * @package automattic/jetpack |
| 6 | */ |
| 7 | |
| 8 | declare( strict_types = 1 ); |
| 9 | |
| 10 | if ( ! defined( 'ABSPATH' ) ) { |
| 11 | exit( 0 ); |
| 12 | } |
| 13 | |
| 14 | /** |
| 15 | * Core class used to retrieve the block editor assets via the REST API. |
| 16 | */ |
| 17 | class WPCOM_REST_API_V2_Endpoint_Block_Editor_Assets extends WP_REST_Controller { |
| 18 | const CACHE_BUSTER = '2025-02-28'; |
| 19 | |
| 20 | /** |
| 21 | * Pre-compiled regex pattern for removing common handle suffixes. |
| 22 | * |
| 23 | * @var string |
| 24 | */ |
| 25 | private $handle_suffix_regex = '/-(js|css|extra|before|after)$/'; |
| 26 | |
| 27 | /** |
| 28 | * Cached base path for the plugins directory. |
| 29 | * |
| 30 | * @var string|null |
| 31 | */ |
| 32 | private $plugins_base_path = null; |
| 33 | |
| 34 | /** |
| 35 | * List of allowed plugin handle prefixes whose assets should be preserved. |
| 36 | * Each entry should be a handle prefix that identifies assets from allowed plugins. |
| 37 | * |
| 38 | * @var array |
| 39 | */ |
| 40 | const ALLOWED_PLUGIN_HANDLE_PREFIXES = array( |
| 41 | 'jetpack-', // E.g., jetpack-blocks-editor, jetpack-connection |
| 42 | 'jp-', // E.g., jp-forms-blocks |
| 43 | 'videopress-', // E.g., videopress-add-resumable-upload-support |
| 44 | 'wp-', // E.g., wp-block-styles, wp-jp-i18n-loader |
| 45 | ); |
| 46 | |
| 47 | /** |
| 48 | * List of core-provided handles that should never be unregistered. |
| 49 | * |
| 50 | * @var array |
| 51 | */ |
| 52 | const PROTECTED_HANDLES = array( |
| 53 | 'jquery', |
| 54 | 'mediaelement', |
| 55 | ); |
| 56 | |
| 57 | /** |
| 58 | * List of allowed plugin-provided, non-core block types. |
| 59 | * |
| 60 | * @var array |
| 61 | */ |
| 62 | const ALLOWED_PLUGIN_BLOCKS = array( |
| 63 | 'a8c/blog-posts', |
| 64 | 'a8c/posts-carousel', |
| 65 | 'jetpack/address', |
| 66 | 'jetpack/ai-assistant', |
| 67 | 'jetpack/blog-stats', |
| 68 | 'jetpack/blogging-prompt', |
| 69 | 'jetpack/blogroll', |
| 70 | 'jetpack/blogroll-item', |
| 71 | 'jetpack/business-hours', |
| 72 | 'jetpack/button', |
| 73 | 'jetpack/calendly', |
| 74 | 'jetpack/contact-info', |
| 75 | 'jetpack/email', |
| 76 | 'jetpack/event-countdown', |
| 77 | 'jetpack/eventbrite', |
| 78 | 'jetpack/gif', |
| 79 | 'jetpack/goodreads', |
| 80 | 'jetpack/google-calendar', |
| 81 | 'jetpack/image-compare', |
| 82 | 'jetpack/instagram-gallery', |
| 83 | 'jetpack/like', |
| 84 | 'jetpack/mailchimp', |
| 85 | 'jetpack/map', |
| 86 | 'jetpack/markdown', |
| 87 | 'jetpack/nextdoor', |
| 88 | 'jetpack/opentable', |
| 89 | 'jetpack/payment-buttons', |
| 90 | 'jetpack/payments-intro', |
| 91 | 'jetpack/paypal-payment-buttons', |
| 92 | 'jetpack/phone', |
| 93 | 'jetpack/pinterest', |
| 94 | 'jetpack/podcast-player', |
| 95 | 'jetpack/rating-star', |
| 96 | 'jetpack/recurring-payments', |
| 97 | 'jetpack/related-posts', |
| 98 | 'jetpack/repeat-visitor', |
| 99 | 'jetpack/send-a-message', |
| 100 | 'jetpack/sharing-button', |
| 101 | 'jetpack/sharing-buttons', |
| 102 | 'jetpack/simple-payments', |
| 103 | 'jetpack/subscriber-login', |
| 104 | 'jetpack/subscriptions', |
| 105 | 'jetpack/tiled-gallery', |
| 106 | 'jetpack/timeline', |
| 107 | 'jetpack/timeline-item', |
| 108 | 'jetpack/top-posts', |
| 109 | 'jetpack/whatsapp-button', |
| 110 | 'premium-content/buttons', |
| 111 | 'premium-content/container', |
| 112 | 'premium-content/logged-out-view', |
| 113 | 'premium-content/login-button', |
| 114 | 'premium-content/subscriber-view', |
| 115 | ); |
| 116 | |
| 117 | /** |
| 118 | * List of disallowed core block types. |
| 119 | * |
| 120 | * @var array |
| 121 | */ |
| 122 | const DISALLOWED_CORE_BLOCKS = array( |
| 123 | 'core/freeform', // Classic editor - TinyMCE is unavailable in the mobile editor |
| 124 | ); |
| 125 | |
| 126 | /** |
| 127 | * Get the list of allowed core block types. |
| 128 | * |
| 129 | * @return array List of core block types. |
| 130 | */ |
| 131 | private function get_core_block_types() { |
| 132 | $core_blocks = array_filter( |
| 133 | array_keys( WP_Block_Type_Registry::get_instance()->get_all_registered() ), |
| 134 | function ( $block_name ) { |
| 135 | return str_starts_with( $block_name, 'core/' ); |
| 136 | } |
| 137 | ); |
| 138 | |
| 139 | // Remove disallowed core blocks |
| 140 | return array_diff( $core_blocks, self::DISALLOWED_CORE_BLOCKS ); |
| 141 | } |
| 142 | |
| 143 | /** |
| 144 | * Constructor. |
| 145 | */ |
| 146 | public function __construct() { |
| 147 | $this->namespace = 'wpcom/v2'; |
| 148 | $this->rest_base = 'editor-assets'; |
| 149 | add_action( 'rest_api_init', array( $this, 'register_routes' ) ); |
| 150 | } |
| 151 | |
| 152 | /** |
| 153 | * Registers the controller routes. |
| 154 | */ |
| 155 | public function register_routes() { |
| 156 | register_rest_route( |
| 157 | $this->namespace, |
| 158 | '/' . $this->rest_base, |
| 159 | array( |
| 160 | array( |
| 161 | // Disabled to allow return structure to match existing endpoints |
| 162 | // @phan-suppress-next-line PhanPluginMixedKeyNoKey |
| 163 | 'methods' => WP_REST_Server::READABLE, |
| 164 | 'callback' => array( $this, 'get_items' ), |
| 165 | 'permission_callback' => array( $this, 'get_items_permissions_check' ), |
| 166 | 'args' => array( |
| 167 | 'exclude' => array( |
| 168 | 'description' => __( 'Comma-separated list of asset types to exclude from the response. Supported values: "core" (WordPress core assets), "gutenberg" (Gutenberg plugin assets), or plugin handle prefixes (e.g., "contact-form-7").', 'jetpack' ), |
| 169 | 'type' => 'string', |
| 170 | 'default' => '', |
| 171 | 'sanitize_callback' => 'sanitize_text_field', |
| 172 | ), |
| 173 | ), |
| 174 | ), |
| 175 | 'schema' => array( $this, 'get_public_item_schema' ), |
| 176 | ) |
| 177 | ); |
| 178 | } |
| 179 | |
| 180 | /** |
| 181 | * Retrieves a collection of items. |
| 182 | * |
| 183 | * @param WP_REST_Request $request The request object. |
| 184 | * |
| 185 | * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure. |
| 186 | */ |
| 187 | public function get_items( $request ) { |
| 188 | // phpcs:disable WordPress.WP.GlobalVariablesOverride.Prohibited |
| 189 | global $wp_styles, $wp_scripts; |
| 190 | |
| 191 | // Save current asset state |
| 192 | $current_wp_styles = $wp_styles; |
| 193 | $current_wp_scripts = $wp_scripts; |
| 194 | |
| 195 | try { |
| 196 | // Preserve allowed plugin assets before reinitializing |
| 197 | $preserved = $this->preserve_allowed_plugin_assets(); |
| 198 | |
| 199 | // Initialize fresh asset registries to control what gets loaded |
| 200 | $wp_styles = new WP_Styles(); |
| 201 | $wp_scripts = new WP_Scripts(); |
| 202 | |
| 203 | // Restore preserved plugin assets |
| 204 | $this->restore_preserved_assets( $preserved ); |
| 205 | |
| 206 | // Set up a block editor screen context to prevent errors when |
| 207 | // plugins/themes call get_current_screen() during asset enqueueing |
| 208 | $this->setup_block_editor_screen(); |
| 209 | |
| 210 | // Trigger wp_loaded action that plugins frequently use to enqueue assets. |
| 211 | // This must happen after screen setup and before we collect enqueued assets. |
| 212 | do_action( 'wp_loaded' ); |
| 213 | |
| 214 | // Enqueue all core WordPress editor assets |
| 215 | $this->enqueue_core_editor_assets(); |
| 216 | |
| 217 | // Remove problematic plugin hooks before triggering block editor asset actions |
| 218 | $this->remove_problematic_plugin_hooks(); |
| 219 | |
| 220 | // Trigger block editor asset actions with forced script/style loading |
| 221 | add_filter( 'should_load_block_editor_scripts_and_styles', '__return_true' ); |
| 222 | do_action( 'enqueue_block_assets' ); |
| 223 | do_action( 'enqueue_block_editor_assets' ); |
| 224 | remove_filter( 'should_load_block_editor_scripts_and_styles', '__return_true' ); |
| 225 | |
| 226 | // Enqueue editor-specific assets for all registered block types |
| 227 | $this->enqueue_block_type_editor_assets(); |
| 228 | |
| 229 | // Remove disallowed plugin assets before generating output |
| 230 | $this->unregister_disallowed_plugin_assets(); |
| 231 | |
| 232 | // Capture HTML output with absolute URLs |
| 233 | $html = $this->with_absolute_urls( |
| 234 | function () { |
| 235 | return array( |
| 236 | 'styles' => $this->capture_styles_output(), |
| 237 | 'scripts' => $this->capture_scripts_output(), |
| 238 | ); |
| 239 | } |
| 240 | ); |
| 241 | |
| 242 | // Apply filtering based on query parameter |
| 243 | $exclude_param = $request->get_param( 'exclude' ); |
| 244 | $exclude_rules = $this->parse_exclude_parameter( $exclude_param ); |
| 245 | |
| 246 | if ( ! empty( $exclude_rules ) ) { |
| 247 | $html['styles'] = $this->filter_assets_from_html( $html['styles'], 'link', 'href', $exclude_rules ); |
| 248 | $html['scripts'] = $this->filter_assets_from_html( $html['scripts'], 'script', 'src', $exclude_rules ); |
| 249 | } |
| 250 | |
| 251 | return rest_ensure_response( |
| 252 | array( |
| 253 | 'allowed_block_types' => array_merge( |
| 254 | $this->get_core_block_types(), |
| 255 | self::ALLOWED_PLUGIN_BLOCKS |
| 256 | ), |
| 257 | // @phan-suppress-next-line PhanTypePossiblyInvalidDimOffset -- Keys are guaranteed by callback above |
| 258 | 'scripts' => $html['scripts'], |
| 259 | // @phan-suppress-next-line PhanTypePossiblyInvalidDimOffset -- Keys are guaranteed by callback above |
| 260 | 'styles' => $html['styles'], |
| 261 | ) |
| 262 | ); |
| 263 | |
| 264 | } finally { |
| 265 | // Always restore original asset state, even if an exception occurred |
| 266 | $wp_styles = $current_wp_styles; |
| 267 | $wp_scripts = $current_wp_scripts; |
| 268 | } |
| 269 | } |
| 270 | |
| 271 | /** |
| 272 | * Enqueues core WordPress editor assets. |
| 273 | * |
| 274 | * This includes polyfills, block styles, theme styles, and foundational |
| 275 | * post editor scripts and styles. |
| 276 | */ |
| 277 | private function enqueue_core_editor_assets() { |
| 278 | global $wp_styles; |
| 279 | |
| 280 | // We generally do not need reset styles for the block editor. However, if |
| 281 | // it's a classic theme, margins will be added to every block, which is |
| 282 | // reset specifically for list items, so classic themes rely on these |
| 283 | // reset styles. |
| 284 | $wp_styles->done = |
| 285 | wp_theme_has_theme_json() ? array( 'wp-reset-editor-styles' ) : array(); |
| 286 | |
| 287 | wp_enqueue_script( 'wp-polyfill' ); |
| 288 | // Enqueue the `editorStyle` handles for all core block, and dependencies. |
| 289 | wp_enqueue_style( 'wp-edit-blocks' ); |
| 290 | |
| 291 | if ( current_theme_supports( 'wp-block-styles' ) ) { |
| 292 | wp_enqueue_style( 'wp-block-library-theme' ); |
| 293 | } |
| 294 | |
| 295 | // Enqueue frequent dependent, admin-only `dashicon` asset. |
| 296 | wp_enqueue_style( 'dashicons' ); |
| 297 | |
| 298 | // Enqueue the admin-only `postbox` asset required for the block editor. |
| 299 | $suffix = wp_scripts_get_suffix(); |
| 300 | wp_enqueue_script( 'postbox', "/wp-admin/js/postbox$suffix.js", array( 'jquery-ui-sortable', 'wp-a11y' ), self::CACHE_BUSTER, true ); |
| 301 | |
| 302 | // Enqueue foundational post editor assets. |
| 303 | wp_enqueue_script( 'wp-edit-post' ); |
| 304 | wp_enqueue_style( 'wp-edit-post' ); |
| 305 | } |
| 306 | |
| 307 | /** |
| 308 | * Enqueues editor-specific assets for all registered block types. |
| 309 | * |
| 310 | * This includes editor_style_handles and editor_script_handles for each |
| 311 | * block, which contains editor-only styling and scripts. |
| 312 | */ |
| 313 | private function enqueue_block_type_editor_assets() { |
| 314 | $block_registry = WP_Block_Type_Registry::get_instance(); |
| 315 | foreach ( $block_registry->get_all_registered() as $block_type ) { |
| 316 | if ( isset( $block_type->editor_style_handles ) && is_array( $block_type->editor_style_handles ) ) { |
| 317 | foreach ( $block_type->editor_style_handles as $style_handle ) { |
| 318 | wp_enqueue_style( $style_handle ); |
| 319 | } |
| 320 | } |
| 321 | if ( isset( $block_type->editor_script_handles ) && is_array( $block_type->editor_script_handles ) ) { |
| 322 | foreach ( $block_type->editor_script_handles as $script_handle ) { |
| 323 | wp_enqueue_script( $script_handle ); |
| 324 | } |
| 325 | } |
| 326 | } |
| 327 | } |
| 328 | |
| 329 | /** |
| 330 | * Captures the HTML output of enqueued scripts. |
| 331 | * |
| 332 | * @return string The HTML output of all enqueued scripts. |
| 333 | */ |
| 334 | private function capture_scripts_output() { |
| 335 | ob_start(); |
| 336 | wp_print_head_scripts(); |
| 337 | wp_print_footer_scripts(); |
| 338 | return ob_get_clean(); |
| 339 | } |
| 340 | |
| 341 | /** |
| 342 | * Preserves allowed plugin assets from the current asset registries. |
| 343 | * |
| 344 | * This method clones assets from allowed plugins that aren't core/Gutenberg |
| 345 | * assets, so they can be restored after reinitializing the asset registries. |
| 346 | * |
| 347 | * @return array Array with 'scripts' and 'styles' keys containing cloned assets. |
| 348 | */ |
| 349 | private function preserve_allowed_plugin_assets() { |
| 350 | global $wp_scripts, $wp_styles; |
| 351 | |
| 352 | $preserved = array( |
| 353 | 'scripts' => array(), |
| 354 | 'styles' => array(), |
| 355 | ); |
| 356 | |
| 357 | foreach ( $wp_scripts->registered as $handle => $script ) { |
| 358 | if ( $this->is_allowed_plugin_handle( $handle ) && ! $this->is_core_or_gutenberg_asset( $script->src ) ) { |
| 359 | $preserved['scripts'][ $handle ] = clone $script; |
| 360 | } |
| 361 | } |
| 362 | |
| 363 | foreach ( $wp_styles->registered as $handle => $style ) { |
| 364 | if ( $this->is_allowed_plugin_handle( $handle ) && ! $this->is_core_or_gutenberg_asset( $style->src ) ) { |
| 365 | $preserved['styles'][ $handle ] = clone $style; |
| 366 | } |
| 367 | } |
| 368 | |
| 369 | return $preserved; |
| 370 | } |
| 371 | |
| 372 | /** |
| 373 | * Restores previously preserved plugin assets to the asset registries. |
| 374 | * |
| 375 | * @param array $preserved Array with 'scripts' and 'styles' keys containing preserved assets. |
| 376 | */ |
| 377 | private function restore_preserved_assets( $preserved ) { |
| 378 | global $wp_scripts, $wp_styles; |
| 379 | |
| 380 | foreach ( $preserved['scripts'] as $handle => $script ) { |
| 381 | $wp_scripts->registered[ $handle ] = $script; |
| 382 | } |
| 383 | |
| 384 | foreach ( $preserved['styles'] as $handle => $style ) { |
| 385 | $wp_styles->registered[ $handle ] = $style; |
| 386 | } |
| 387 | } |
| 388 | |
| 389 | /** |
| 390 | * Executes a callback with absolute URL filters temporarily enabled. |
| 391 | * |
| 392 | * This ensures that all asset URLs are converted to absolute URLs during |
| 393 | * the callback execution, then removes the filters afterward. |
| 394 | * |
| 395 | * @param callable $callback The function to execute with absolute URL filters. |
| 396 | * @return mixed The return value of the callback. |
| 397 | */ |
| 398 | private function with_absolute_urls( $callback ) { |
| 399 | add_filter( 'script_loader_src', array( $this, 'make_url_absolute' ), 10, 2 ); |
| 400 | add_filter( 'style_loader_src', array( $this, 'make_url_absolute' ), 10, 2 ); |
| 401 | |
| 402 | $result = $callback(); |
| 403 | |
| 404 | remove_filter( 'script_loader_src', array( $this, 'make_url_absolute' ), 10 ); |
| 405 | remove_filter( 'style_loader_src', array( $this, 'make_url_absolute' ), 10 ); |
| 406 | |
| 407 | return $result; |
| 408 | } |
| 409 | |
| 410 | /** |
| 411 | * Captures the HTML output of enqueued styles with emoji handling. |
| 412 | * |
| 413 | * This temporarily removes the emoji styles action to prevent deprecation |
| 414 | * warnings, then restores it after capturing the output. |
| 415 | * |
| 416 | * @return string The HTML output of all enqueued styles. |
| 417 | */ |
| 418 | private function capture_styles_output() { |
| 419 | // Remove the deprecated `print_emoji_styles` handler. It avoids breaking |
| 420 | // style generation with a deprecation message. |
| 421 | $has_emoji_styles = has_action( 'wp_print_styles', 'print_emoji_styles' ); |
| 422 | if ( $has_emoji_styles ) { |
| 423 | remove_action( 'wp_print_styles', 'print_emoji_styles' ); |
| 424 | } |
| 425 | |
| 426 | ob_start(); |
| 427 | wp_print_styles(); |
| 428 | $styles = ob_get_clean(); |
| 429 | |
| 430 | if ( $has_emoji_styles ) { |
| 431 | add_action( 'wp_print_styles', 'print_emoji_styles' ); |
| 432 | } |
| 433 | |
| 434 | return $styles; |
| 435 | } |
| 436 | |
| 437 | /** |
| 438 | * Sets up a mock block editor screen context for the REST API request. |
| 439 | * |
| 440 | * This ensures get_current_screen() is available and returns a proper |
| 441 | * block editor screen object, preventing fatal errors when plugins/themes |
| 442 | * call get_current_screen() during the enqueue_block_editor_assets action. |
| 443 | */ |
| 444 | private function setup_block_editor_screen() { |
| 445 | // Ensure screen class and functions are available |
| 446 | if ( ! class_exists( 'WP_Screen' ) ) { |
| 447 | require_once ABSPATH . 'wp-admin/includes/class-wp-screen.php'; |
| 448 | } |
| 449 | if ( ! function_exists( 'get_current_screen' ) ) { |
| 450 | require_once ABSPATH . 'wp-admin/includes/screen.php'; |
| 451 | } |
| 452 | |
| 453 | // Determine the post type for the screen context |
| 454 | $post_type = get_query_var( 'post_type', 'post' ); |
| 455 | if ( is_array( $post_type ) ) { |
| 456 | $post_type = $post_type[0]; |
| 457 | } |
| 458 | |
| 459 | // Validate that the post type is registered |
| 460 | if ( ! post_type_exists( $post_type ) ) { |
| 461 | $post_type = 'post'; |
| 462 | } |
| 463 | |
| 464 | // Create a post editor screen context |
| 465 | set_current_screen( 'post' ); |
| 466 | |
| 467 | // Update the screen to indicate it's using the block editor |
| 468 | $current_screen = get_current_screen(); |
| 469 | if ( $current_screen ) { |
| 470 | $current_screen->is_block_editor( true ); |
| 471 | $current_screen->post_type = $post_type; |
| 472 | } |
| 473 | } |
| 474 | |
| 475 | /** |
| 476 | * Removes hooks from problematic plugins that cause errors in this endpoint. |
| 477 | * |
| 478 | * Some plugins conditionally load admin-only code based on is_admin(), which |
| 479 | * returns false in REST API contexts. When these plugins hook into |
| 480 | * enqueue_block_editor_assets without checking the context, they may call |
| 481 | * undefined functions that were never loaded, causing fatal errors. |
| 482 | * |
| 483 | * This method preemptively removes hooks from known problematic plugins before |
| 484 | * the enqueue_block_editor_assets action fires, preventing fatal errors. |
| 485 | */ |
| 486 | private function remove_problematic_plugin_hooks() { |
| 487 | global $wp_filter; |
| 488 | |
| 489 | // Only target the enqueue_block_editor_assets hook |
| 490 | if ( ! isset( $wp_filter['enqueue_block_editor_assets'] ) ) { |
| 491 | return; |
| 492 | } |
| 493 | |
| 494 | $problematic_plugins = array( |
| 495 | 'wpforms-lite/wpforms.php', |
| 496 | ); |
| 497 | |
| 498 | // Early return if no problematic plugins are active |
| 499 | $has_active_problematic_plugin = false; |
| 500 | foreach ( $problematic_plugins as $plugin_file ) { |
| 501 | if ( is_plugin_active( $plugin_file ) ) { |
| 502 | $has_active_problematic_plugin = true; |
| 503 | break; |
| 504 | } |
| 505 | } |
| 506 | |
| 507 | if ( ! $has_active_problematic_plugin ) { |
| 508 | return; |
| 509 | } |
| 510 | |
| 511 | $plugin_slugs = array_map( |
| 512 | function ( $plugin_file ) { |
| 513 | return dirname( $plugin_file ); |
| 514 | }, |
| 515 | $problematic_plugins |
| 516 | ); |
| 517 | |
| 518 | // Collect callbacks to remove (improves performance by separating detection from removal) |
| 519 | $callbacks_to_remove = array(); |
| 520 | |
| 521 | foreach ( $wp_filter['enqueue_block_editor_assets']->callbacks as $priority => $callbacks ) { |
| 522 | foreach ( $callbacks as $callback_data ) { |
| 523 | $callback = $callback_data['function']; |
| 524 | $file_path = null; |
| 525 | |
| 526 | // Handle object method callbacks: [$object, 'method_name'] |
| 527 | if ( is_array( $callback ) && count( $callback ) === 2 && is_object( $callback[0] ) ) { |
| 528 | try { |
| 529 | $reflection = new ReflectionClass( $callback[0] ); |
| 530 | $file_path = $reflection->getFileName(); |
| 531 | } catch ( ReflectionException $e ) { |
| 532 | // Skip if reflection fails |
| 533 | continue; |
| 534 | } |
| 535 | } |
| 536 | |
| 537 | // Handle function name callbacks: 'function_name' |
| 538 | if ( is_string( $callback ) && function_exists( $callback ) && ! str_contains( $callback, '::' ) ) { |
| 539 | try { |
| 540 | $reflection = new ReflectionFunction( $callback ); |
| 541 | $file_path = $reflection->getFileName(); |
| 542 | } catch ( ReflectionException $e ) { |
| 543 | // Skip if reflection fails |
| 544 | continue; |
| 545 | } |
| 546 | } |
| 547 | |
| 548 | // Check if file belongs to any problematic plugin |
| 549 | if ( $file_path ) { |
| 550 | $normalized_path = wp_normalize_path( $file_path ); |
| 551 | $plugin_dir = wp_normalize_path( WP_PLUGIN_DIR ); |
| 552 | |
| 553 | foreach ( $plugin_slugs as $plugin_slug ) { |
| 554 | if ( str_contains( $normalized_path, $plugin_dir . '/' . $plugin_slug . '/' ) ) { |
| 555 | $callbacks_to_remove[] = array( |
| 556 | 'callback' => $callback, |
| 557 | 'priority' => $priority, |
| 558 | ); |
| 559 | break; |
| 560 | } |
| 561 | } |
| 562 | } |
| 563 | } |
| 564 | } |
| 565 | |
| 566 | // Remove all identified callbacks |
| 567 | foreach ( $callbacks_to_remove as $item ) { |
| 568 | remove_action( 'enqueue_block_editor_assets', $item['callback'], $item['priority'] ); |
| 569 | } |
| 570 | } |
| 571 | |
| 572 | /** |
| 573 | * Unregisters all assets except those from core or allowed plugins. |
| 574 | */ |
| 575 | private function unregister_disallowed_plugin_assets() { |
| 576 | global $wp_scripts, $wp_styles; |
| 577 | |
| 578 | // Unregister disallowed plugin scripts |
| 579 | foreach ( $wp_scripts->registered as $handle => $script ) { |
| 580 | // Skip core scripts and protected handles |
| 581 | if ( $this->is_core_or_gutenberg_asset( $script->src ) || $this->is_protected_handle( $handle ) ) { |
| 582 | continue; |
| 583 | } |
| 584 | |
| 585 | if ( ! $this->is_allowed_plugin_handle( $handle ) ) { |
| 586 | unset( $wp_scripts->registered[ $handle ] ); |
| 587 | } |
| 588 | } |
| 589 | |
| 590 | // Unregister disallowed plugin styles |
| 591 | foreach ( $wp_styles->registered as $handle => $style ) { |
| 592 | // Skip core styles and protected handles |
| 593 | if ( $this->is_core_or_gutenberg_asset( $style->src ) || $this->is_protected_handle( $handle ) ) { |
| 594 | continue; |
| 595 | } |
| 596 | |
| 597 | if ( ! $this->is_allowed_plugin_handle( $handle ) ) { |
| 598 | unset( $wp_styles->registered[ $handle ] ); |
| 599 | } |
| 600 | } |
| 601 | } |
| 602 | |
| 603 | /** |
| 604 | * Check if an asset is a core or Gutenberg asset. |
| 605 | * |
| 606 | * @param string $src The asset source URL. |
| 607 | * @return bool True if the asset is a core or Gutenberg asset, false otherwise. |
| 608 | */ |
| 609 | private function is_core_or_gutenberg_asset( $src ) { |
| 610 | return $this->is_core_asset( $src ) || $this->is_gutenberg_asset( $src ); |
| 611 | } |
| 612 | |
| 613 | /** |
| 614 | * Check if an asset is a core WordPress asset. |
| 615 | * |
| 616 | * @param string $src The asset source URL. |
| 617 | * @return bool True if the asset is a core WordPress asset, false otherwise. |
| 618 | */ |
| 619 | private function is_core_asset( $src ) { |
| 620 | if ( ! is_string( $src ) ) { |
| 621 | return false; |
| 622 | } |
| 623 | |
| 624 | return empty( $src ) || |
| 625 | str_contains( $src, '/wp-includes/' ) || |
| 626 | str_contains( $src, '/wp-admin/' ); |
| 627 | } |
| 628 | |
| 629 | /** |
| 630 | * Get the base path for the plugins directory. |
| 631 | * |
| 632 | * Extracts only the path component from the plugins URL, making it |
| 633 | * CDN-safe by ignoring the domain. Caches the result to avoid repeated |
| 634 | * function calls. |
| 635 | * |
| 636 | * @return string The base path for the plugins directory with trailing slash. |
| 637 | */ |
| 638 | private function get_plugins_base_path() { |
| 639 | if ( null === $this->plugins_base_path ) { |
| 640 | $this->plugins_base_path = trailingslashit( wp_parse_url( plugins_url(), PHP_URL_PATH ) ); |
| 641 | } |
| 642 | return $this->plugins_base_path; |
| 643 | } |
| 644 | |
| 645 | /** |
| 646 | * Check if an asset is a Gutenberg plugin asset. |
| 647 | * |
| 648 | * @param string $src The asset source URL. |
| 649 | * @return bool True if the asset is a Gutenberg plugin asset, false otherwise. |
| 650 | */ |
| 651 | private function is_gutenberg_asset( $src ) { |
| 652 | if ( ! is_string( $src ) ) { |
| 653 | return false; |
| 654 | } |
| 655 | |
| 656 | $plugins_path = $this->get_plugins_base_path(); |
| 657 | |
| 658 | return str_contains( $src, $plugins_path . 'gutenberg/' ) || |
| 659 | str_contains( $src, $plugins_path . 'gutenberg-core/' ); // WPCOM-specific path |
| 660 | } |
| 661 | |
| 662 | /** |
| 663 | * Parses the exclude parameter into an array of exclusion rules. |
| 664 | * |
| 665 | * @param string $exclude_param Comma-separated list of exclusion rules. |
| 666 | * @return array Array of exclusion rules. |
| 667 | */ |
| 668 | private function parse_exclude_parameter( $exclude_param ) { |
| 669 | if ( empty( $exclude_param ) ) { |
| 670 | return array(); |
| 671 | } |
| 672 | |
| 673 | return array_map( 'trim', explode( ',', $exclude_param ) ); |
| 674 | } |
| 675 | |
| 676 | /** |
| 677 | * Determines if an asset should be excluded based on the exclusion rules. |
| 678 | * |
| 679 | * @param string $url The asset URL. |
| 680 | * @param string $handle The asset handle. |
| 681 | * @param array $exclude_rules Array of exclusion rules. |
| 682 | * @return bool True if the asset should be excluded, false otherwise. |
| 683 | */ |
| 684 | private function should_exclude_asset( $url, $handle, $exclude_rules ) { |
| 685 | if ( empty( $exclude_rules ) ) { |
| 686 | return false; |
| 687 | } |
| 688 | |
| 689 | foreach ( $exclude_rules as $rule ) { |
| 690 | // Check for 'core' exclusion |
| 691 | if ( 'core' === $rule && $this->is_core_asset( $url ) ) { |
| 692 | return true; |
| 693 | } |
| 694 | |
| 695 | // Check for 'gutenberg' exclusion |
| 696 | if ( 'gutenberg' === $rule && $this->is_gutenberg_asset( $url ) ) { |
| 697 | return true; |
| 698 | } |
| 699 | |
| 700 | // Check if handle starts with the rule (plugin handle prefix) |
| 701 | if ( ! empty( $handle ) && is_string( $handle ) && str_starts_with( $handle, $rule . '-' ) ) { |
| 702 | return true; |
| 703 | } |
| 704 | } |
| 705 | |
| 706 | return false; |
| 707 | } |
| 708 | |
| 709 | /** |
| 710 | * Determines if an inline asset should be excluded based on its handle. |
| 711 | * |
| 712 | * @param string $handle The asset handle. |
| 713 | * @param array $exclude_rules Array of exclusion rules. |
| 714 | * @return bool True if the inline asset should be excluded, false otherwise. |
| 715 | */ |
| 716 | private function should_exclude_inline_asset( $handle, $exclude_rules ) { |
| 717 | if ( empty( $exclude_rules ) || empty( $handle ) ) { |
| 718 | return false; |
| 719 | } |
| 720 | |
| 721 | // Define core prefixes once |
| 722 | static $core_prefixes = array( 'wp-', 'utils-', 'moment-', 'mediaelement', 'media-', 'plupload', 'editor-' ); |
| 723 | |
| 724 | foreach ( $exclude_rules as $rule ) { |
| 725 | // For 'core' exclusion, check if handle starts with 'wp-' or common core prefixes |
| 726 | if ( 'core' === $rule ) { |
| 727 | foreach ( $core_prefixes as $prefix ) { |
| 728 | if ( str_starts_with( $handle, $prefix ) ) { |
| 729 | return true; |
| 730 | } |
| 731 | } |
| 732 | continue; // Skip to next rule after checking core |
| 733 | } |
| 734 | |
| 735 | // Check if handle starts with the rule (plugin handle prefix) |
| 736 | if ( str_starts_with( $handle, $rule . '-' ) ) { |
| 737 | return true; |
| 738 | } |
| 739 | } |
| 740 | |
| 741 | return false; |
| 742 | } |
| 743 | |
| 744 | /** |
| 745 | * Filters assets from HTML based on exclusion rules. |
| 746 | * |
| 747 | * @param string $html The HTML content to filter. |
| 748 | * @param string $tag_name The HTML tag name to filter ('link' or 'script'). |
| 749 | * @param string $url_attribute The attribute containing the URL ('href' or 'src'). |
| 750 | * @param array $exclude_rules Array of exclusion rules. |
| 751 | * @return string The filtered HTML content. |
| 752 | */ |
| 753 | private function filter_assets_from_html( $html, $tag_name, $url_attribute, $exclude_rules ) { |
| 754 | if ( empty( $html ) || empty( $exclude_rules ) ) { |
| 755 | return $html; |
| 756 | } |
| 757 | |
| 758 | // First, handle conditional comments separately (they're not parsed by DOMDocument) |
| 759 | $html = $this->filter_conditional_comments( $html, $tag_name, $url_attribute, $exclude_rules ); |
| 760 | |
| 761 | // Suppress warnings for malformed HTML |
| 762 | libxml_use_internal_errors( true ); |
| 763 | |
| 764 | $dom = new DOMDocument(); |
| 765 | // Use UTF-8 encoding and load HTML fragment without adding doctype/html/body wrappers |
| 766 | $dom->loadHTML( |
| 767 | '<?xml encoding="UTF-8">' . $html, |
| 768 | LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD |
| 769 | ); |
| 770 | |
| 771 | // Remove the XML encoding processing instruction |
| 772 | // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase |
| 773 | foreach ( $dom->childNodes as $node ) { |
| 774 | // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase |
| 775 | if ( $node->nodeType === XML_PI_NODE ) { |
| 776 | $dom->removeChild( $node ); |
| 777 | break; |
| 778 | } |
| 779 | } |
| 780 | |
| 781 | // Process <link> tags (and <style> when filtering styles) |
| 782 | if ( 'link' === $tag_name ) { |
| 783 | $this->filter_link_elements( $dom, $url_attribute, $exclude_rules ); |
| 784 | $this->filter_style_elements( $dom, $exclude_rules ); |
| 785 | } |
| 786 | |
| 787 | // Process <script> tags |
| 788 | if ( 'script' === $tag_name ) { |
| 789 | $this->filter_script_elements( $dom, $url_attribute, $exclude_rules ); |
| 790 | } |
| 791 | |
| 792 | libxml_clear_errors(); |
| 793 | |
| 794 | return $dom->saveHTML(); |
| 795 | } |
| 796 | |
| 797 | /** |
| 798 | * Filters assets from conditional comments (<!--[if ...]>). |
| 799 | * |
| 800 | * IE conditional comments are not parsed as DOM elements by DOMDocument - they |
| 801 | * remain as DOMComment nodes with HTML as plain text. This means we must use |
| 802 | * regex to parse their content before DOM processing. This is the standard |
| 803 | * approach for handling conditional comments across all HTML parsers. |
| 804 | * |
| 805 | * @param string $html The HTML content. |
| 806 | * @param string $tag_name The HTML tag name ('link' or 'script'). |
| 807 | * @param string $url_attribute The attribute containing the URL ('href' or 'src'). |
| 808 | * @param array $exclude_rules Array of exclusion rules. |
| 809 | * @return string The filtered HTML content. |
| 810 | */ |
| 811 | private function filter_conditional_comments( $html, $tag_name, $url_attribute, $exclude_rules ) { |
| 812 | // Pattern matches: <!--[if CONDITION]>INNER_HTML<![endif]--> |
| 813 | // [^\]]* matches the condition (everything before the first ]) |
| 814 | // (.*?) captures the inner HTML (non-greedy) |
| 815 | // /is flags: case-insensitive and . matches newlines |
| 816 | $pattern = '/<!--\[if[^\]]*\]>(.*?)<!\[endif\]-->/is'; |
| 817 | |
| 818 | return preg_replace_callback( |
| 819 | $pattern, |
| 820 | function ( $matches ) use ( $tag_name, $url_attribute, $exclude_rules ) { |
| 821 | $full_comment = $matches[0]; |
| 822 | $inner_html = $matches[1]; |
| 823 | |
| 824 | // Check if this conditional comment contains assets that should be excluded |
| 825 | if ( 'script' === $tag_name && $this->should_exclude_conditional_script( $inner_html, $url_attribute, $exclude_rules ) ) { |
| 826 | return ''; // Remove the entire conditional comment |
| 827 | } |
| 828 | |
| 829 | if ( 'link' === $tag_name && $this->should_exclude_conditional_link( $inner_html, $url_attribute, $exclude_rules ) ) { |
| 830 | return ''; // Remove the entire conditional comment |
| 831 | } |
| 832 | |
| 833 | return $full_comment; // Keep the conditional comment if not excluded |
| 834 | }, |
| 835 | $html |
| 836 | ); |
| 837 | } |
| 838 | |
| 839 | /** |
| 840 | * Check if a conditional comment containing a script should be excluded. |
| 841 | * |
| 842 | * @param string $inner_html The HTML inside the conditional comment. |
| 843 | * @param string $url_attribute The attribute containing the URL ('src'). |
| 844 | * @param array $exclude_rules Array of exclusion rules. |
| 845 | * @return bool True if the script should be excluded, false otherwise. |
| 846 | */ |
| 847 | private function should_exclude_conditional_script( $inner_html, $url_attribute, $exclude_rules ) { |
| 848 | if ( ! preg_match( '/<script[^>]*' . $url_attribute . '=["\']([^"\']+)["\'][^>]*>/i', $inner_html, $script_match ) ) { |
| 849 | return false; |
| 850 | } |
| 851 | |
| 852 | $url = $script_match[1]; |
| 853 | $handle = ''; |
| 854 | |
| 855 | if ( preg_match( '/id=["\']([^"\']+)["\']/i', $script_match[0], $id_match ) ) { |
| 856 | $handle = preg_replace( $this->handle_suffix_regex, '', $id_match[1] ); |
| 857 | } |
| 858 | |
| 859 | return $this->should_exclude_asset( $url, $handle, $exclude_rules ); |
| 860 | } |
| 861 | |
| 862 | /** |
| 863 | * Check if a conditional comment containing a link should be excluded. |
| 864 | * |
| 865 | * @param string $inner_html The HTML inside the conditional comment. |
| 866 | * @param string $url_attribute The attribute containing the URL ('href'). |
| 867 | * @param array $exclude_rules Array of exclusion rules. |
| 868 | * @return bool True if the link should be excluded, false otherwise. |
| 869 | */ |
| 870 | private function should_exclude_conditional_link( $inner_html, $url_attribute, $exclude_rules ) { |
| 871 | if ( ! preg_match( '/<link[^>]*' . $url_attribute . '=["\']([^"\']+)["\'][^>]*>/i', $inner_html, $link_match ) ) { |
| 872 | return false; |
| 873 | } |
| 874 | |
| 875 | $url = $link_match[1]; |
| 876 | $handle = ''; |
| 877 | |
| 878 | if ( preg_match( '/id=["\']([^"\']+)["\']/i', $link_match[0], $id_match ) ) { |
| 879 | $handle = preg_replace( $this->handle_suffix_regex, '', $id_match[1] ); |
| 880 | } |
| 881 | |
| 882 | return $this->should_exclude_asset( $url, $handle, $exclude_rules ); |
| 883 | } |
| 884 | |
| 885 | /** |
| 886 | * Filters link elements from the DOM based on exclusion rules. |
| 887 | * |
| 888 | * @param DOMDocument $dom The DOM document. |
| 889 | * @param string $url_attribute The attribute containing the URL. |
| 890 | * @param array $exclude_rules Array of exclusion rules. |
| 891 | */ |
| 892 | private function filter_link_elements( $dom, $url_attribute, $exclude_rules ) { |
| 893 | $links = $dom->getElementsByTagName( 'link' ); |
| 894 | $to_remove = array(); |
| 895 | |
| 896 | // Use two-pass approach: collect elements first, then remove them. |
| 897 | // This is necessary because getElementsByTagName() returns a live DOMNodeList |
| 898 | // that updates as the DOM changes. Removing elements during iteration can |
| 899 | // cause the iterator to skip elements. |
| 900 | foreach ( $links as $link ) { |
| 901 | $handle = $this->extract_handle_from_element( $link ); |
| 902 | $url = $link->getAttribute( $url_attribute ); |
| 903 | |
| 904 | if ( ! empty( $url ) && $this->should_exclude_asset( $url, $handle, $exclude_rules ) ) { |
| 905 | $to_remove[] = $link; |
| 906 | } |
| 907 | } |
| 908 | |
| 909 | foreach ( $to_remove as $element ) { |
| 910 | // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase |
| 911 | $element->parentNode->removeChild( $element ); |
| 912 | } |
| 913 | } |
| 914 | |
| 915 | /** |
| 916 | * Filters style elements from the DOM based on exclusion rules. |
| 917 | * |
| 918 | * @param DOMDocument $dom The DOM document. |
| 919 | * @param array $exclude_rules Array of exclusion rules. |
| 920 | */ |
| 921 | private function filter_style_elements( $dom, $exclude_rules ) { |
| 922 | $styles = $dom->getElementsByTagName( 'style' ); |
| 923 | $to_remove = array(); |
| 924 | |
| 925 | // Use two-pass approach: collect elements first, then remove them. |
| 926 | // This is necessary because getElementsByTagName() returns a live DOMNodeList |
| 927 | // that updates as the DOM changes. Removing elements during iteration can |
| 928 | // cause the iterator to skip elements. |
| 929 | foreach ( $styles as $style ) { |
| 930 | $handle = $this->extract_handle_from_element( $style ); |
| 931 | |
| 932 | if ( ! empty( $handle ) && $this->should_exclude_inline_asset( $handle, $exclude_rules ) ) { |
| 933 | $to_remove[] = $style; |
| 934 | } |
| 935 | } |
| 936 | |
| 937 | foreach ( $to_remove as $element ) { |
| 938 | // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase |
| 939 | $element->parentNode->removeChild( $element ); |
| 940 | } |
| 941 | } |
| 942 | |
| 943 | /** |
| 944 | * Filters script elements from the DOM based on exclusion rules. |
| 945 | * |
| 946 | * @param DOMDocument $dom The DOM document. |
| 947 | * @param string $url_attribute The attribute containing the URL. |
| 948 | * @param array $exclude_rules Array of exclusion rules. |
| 949 | */ |
| 950 | private function filter_script_elements( $dom, $url_attribute, $exclude_rules ) { |
| 951 | $scripts = $dom->getElementsByTagName( 'script' ); |
| 952 | $to_remove = array(); |
| 953 | |
| 954 | // Use two-pass approach: collect elements first, then remove them. |
| 955 | // This is necessary because getElementsByTagName() returns a live DOMNodeList |
| 956 | // that updates as the DOM changes. Removing elements during iteration can |
| 957 | // cause the iterator to skip elements. |
| 958 | foreach ( $scripts as $script ) { |
| 959 | $handle = $this->extract_handle_from_element( $script ); |
| 960 | $url = $script->getAttribute( $url_attribute ); |
| 961 | |
| 962 | // Check URL-based exclusions |
| 963 | if ( ! empty( $url ) ) { |
| 964 | if ( $this->should_exclude_asset( $url, $handle, $exclude_rules ) ) { |
| 965 | $to_remove[] = $script; |
| 966 | } |
| 967 | } elseif ( ! empty( $handle ) ) { |
| 968 | // Check handle-based exclusions for inline scripts |
| 969 | if ( $this->should_exclude_inline_asset( $handle, $exclude_rules ) ) { |
| 970 | $to_remove[] = $script; |
| 971 | } |
| 972 | } |
| 973 | } |
| 974 | |
| 975 | foreach ( $to_remove as $element ) { |
| 976 | // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase |
| 977 | $element->parentNode->removeChild( $element ); |
| 978 | } |
| 979 | } |
| 980 | |
| 981 | /** |
| 982 | * Extracts the handle from a DOM element's ID attribute. |
| 983 | * |
| 984 | * @param DOMElement $element The DOM element. |
| 985 | * @return string The extracted handle, or empty string if not found. |
| 986 | */ |
| 987 | private function extract_handle_from_element( $element ) { |
| 988 | $id = $element->getAttribute( 'id' ); |
| 989 | if ( empty( $id ) ) { |
| 990 | return ''; |
| 991 | } |
| 992 | |
| 993 | // Remove common suffixes (-js, -css, -extra, -before, -after) |
| 994 | return preg_replace( $this->handle_suffix_regex, '', $id ); |
| 995 | } |
| 996 | |
| 997 | /** |
| 998 | * Check if a handle should be protected. |
| 999 | * |
| 1000 | * @param string $handle The asset handle. |
| 1001 | * @return bool True if the handle should be protected, false otherwise. |
| 1002 | */ |
| 1003 | private function is_protected_handle( $handle ) { |
| 1004 | return in_array( $handle, self::PROTECTED_HANDLES, true ); |
| 1005 | } |
| 1006 | |
| 1007 | /** |
| 1008 | * Check if a handle is from an allowed plugin. |
| 1009 | * |
| 1010 | * @param string $handle The asset handle. |
| 1011 | * @return bool True if the handle is from an allowed plugin, false otherwise. |
| 1012 | */ |
| 1013 | private function is_allowed_plugin_handle( $handle ) { |
| 1014 | if ( ! is_string( $handle ) || empty( $handle ) ) { |
| 1015 | return false; |
| 1016 | } |
| 1017 | |
| 1018 | foreach ( self::ALLOWED_PLUGIN_HANDLE_PREFIXES as $allowed_prefix ) { |
| 1019 | if ( str_starts_with( $handle, $allowed_prefix ) ) { |
| 1020 | return true; |
| 1021 | } |
| 1022 | } |
| 1023 | |
| 1024 | return false; |
| 1025 | } |
| 1026 | |
| 1027 | /** |
| 1028 | * Convert relative URLs to absolute URLs. |
| 1029 | * |
| 1030 | * @param string $src The source URL. |
| 1031 | * @return string The absolute URL. |
| 1032 | */ |
| 1033 | public function make_url_absolute( $src ) { |
| 1034 | if ( ! empty( $src ) && str_starts_with( $src, '/' ) && ! str_starts_with( $src, '//' ) ) { |
| 1035 | return site_url( $src ); |
| 1036 | } |
| 1037 | return $src; |
| 1038 | } |
| 1039 | |
| 1040 | /** |
| 1041 | * Checks the permissions for retrieving items. |
| 1042 | * |
| 1043 | * @param WP_REST_Request $request The REST request object. |
| 1044 | * |
| 1045 | * @return bool|WP_Error True if the request has permission, WP_Error object otherwise. |
| 1046 | */ |
| 1047 | public function get_items_permissions_check( $request ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable |
| 1048 | if ( current_user_can( 'edit_posts' ) ) { |
| 1049 | return true; |
| 1050 | } |
| 1051 | |
| 1052 | foreach ( get_post_types( array( 'show_in_rest' => true ), 'objects' ) as $post_type ) { |
| 1053 | if ( current_user_can( $post_type->cap->edit_posts ) ) { |
| 1054 | return true; |
| 1055 | } |
| 1056 | } |
| 1057 | |
| 1058 | return new WP_Error( |
| 1059 | 'rest_cannot_read_block_editor_assets', |
| 1060 | __( 'Sorry, you are not allowed to read the block editor assets.', 'jetpack' ), |
| 1061 | array( 'status' => rest_authorization_required_code() ) |
| 1062 | ); |
| 1063 | } |
| 1064 | |
| 1065 | /** |
| 1066 | * Retrieves the block editor assets schema, conforming to JSON Schema. |
| 1067 | * |
| 1068 | * @return array Item schema data. |
| 1069 | */ |
| 1070 | public function get_item_schema() { |
| 1071 | if ( $this->schema ) { |
| 1072 | return $this->add_additional_fields_schema( $this->schema ); |
| 1073 | } |
| 1074 | |
| 1075 | $schema = array( |
| 1076 | 'type' => 'object', |
| 1077 | 'properties' => array( |
| 1078 | 'allowed_block_types' => array( |
| 1079 | 'description' => esc_html__( 'List of allowed block types for the editor.', 'jetpack' ), |
| 1080 | 'type' => 'array', |
| 1081 | 'items' => array( |
| 1082 | 'type' => 'string', |
| 1083 | ), |
| 1084 | ), |
| 1085 | 'scripts' => array( |
| 1086 | 'description' => esc_html__( 'Script tags for the block editor.', 'jetpack' ), |
| 1087 | 'type' => 'string', |
| 1088 | ), |
| 1089 | 'styles' => array( |
| 1090 | 'description' => esc_html__( 'Style link tags for the block editor.', 'jetpack' ), |
| 1091 | 'type' => 'string', |
| 1092 | ), |
| 1093 | ), |
| 1094 | ); |
| 1095 | |
| 1096 | $this->schema = $schema; |
| 1097 | |
| 1098 | return $this->add_additional_fields_schema( $this->schema ); |
| 1099 | } |
| 1100 | } |
| 1101 | |
| 1102 | wpcom_rest_api_v2_load_plugin( 'WPCOM_REST_API_V2_Endpoint_Block_Editor_Assets' ); |
| 1103 |