classic-editor
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classic-editor.php
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| 1 | <?php |
| 2 | /** |
| 3 | * Classic Editor |
| 4 | * |
| 5 | * Plugin Name: Classic Editor |
| 6 | * Plugin URI: https://wordpress.org/plugins/classic-editor/ |
| 7 | * Description: Enables the WordPress classic editor and the old-style Edit Post screen with TinyMCE, Meta Boxes, etc. Supports the older plugins that extend this screen. |
| 8 | * Version: 1.6.5 |
| 9 | * Author: WordPress Contributors |
| 10 | * Author URI: https://github.com/WordPress/classic-editor/ |
| 11 | * License: GPLv2 or later |
| 12 | * License URI: http://www.gnu.org/licenses/old-licenses/gpl-2.0.html |
| 13 | * Text Domain: classic-editor |
| 14 | * Domain Path: /languages |
| 15 | * Requires at least: 4.9 |
| 16 | * Requires PHP: 5.2.4 |
| 17 | * |
| 18 | * This program is free software; you can redistribute it and/or modify it under the terms of the GNU |
| 19 | * General Public License version 2, as published by the Free Software Foundation. You may NOT assume |
| 20 | * that you can use any other version of the GPL. |
| 21 | * |
| 22 | * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without |
| 23 | * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| 24 | */ |
| 25 | |
| 26 | if ( ! defined( 'ABSPATH' ) ) { |
| 27 | die( 'Invalid request.' ); |
| 28 | } |
| 29 | |
| 30 | if ( ! class_exists( 'Classic_Editor' ) ) : |
| 31 | class Classic_Editor { |
| 32 | private static $settings; |
| 33 | private static $supported_post_types = array(); |
| 34 | |
| 35 | private function __construct() {} |
| 36 | |
| 37 | public static function init_actions() { |
| 38 | $block_editor = has_action( 'enqueue_block_assets' ); |
| 39 | $gutenberg = function_exists( 'gutenberg_register_scripts_and_styles' ); |
| 40 | |
| 41 | register_activation_hook( __FILE__, array( __CLASS__, 'activate' ) ); |
| 42 | |
| 43 | $settings = self::get_settings(); |
| 44 | |
| 45 | if ( is_multisite() ) { |
| 46 | add_action( 'wpmu_options', array( __CLASS__, 'network_settings' ) ); |
| 47 | add_action( 'update_wpmu_options', array( __CLASS__, 'save_network_settings' ) ); |
| 48 | } |
| 49 | |
| 50 | if ( ! $settings['hide-settings-ui'] ) { |
| 51 | // Add a link to the plugin's settings and/or network admin settings in the plugins list table. |
| 52 | add_filter( 'plugin_action_links', array( __CLASS__, 'add_settings_link' ), 10, 2 ); |
| 53 | add_filter( 'network_admin_plugin_action_links', array( __CLASS__, 'add_settings_link' ), 10, 2 ); |
| 54 | |
| 55 | add_action( 'admin_init', array( __CLASS__, 'register_settings' ) ); |
| 56 | |
| 57 | if ( $settings['allow-users'] ) { |
| 58 | // User settings. |
| 59 | add_action( 'personal_options_update', array( __CLASS__, 'save_user_settings' ) ); |
| 60 | add_action( 'edit_user_profile_update', array( __CLASS__, 'save_user_settings' ) ); |
| 61 | add_action( 'profile_personal_options', array( __CLASS__, 'user_settings' ) ); |
| 62 | add_action( 'edit_user_profile', array( __CLASS__, 'user_settings') ); |
| 63 | } |
| 64 | } |
| 65 | |
| 66 | // Always remove the "Try Gutenberg" dashboard widget. See https://core.trac.wordpress.org/ticket/44635. |
| 67 | remove_action( 'try_gutenberg_panel', 'wp_try_gutenberg_panel' ); |
| 68 | |
| 69 | // Fix for Safari 18 negative horizontal margin on floats. |
| 70 | add_action( 'admin_print_styles', array( __CLASS__, 'safari_18_temp_fix' ) ); |
| 71 | |
| 72 | if ( ! $block_editor && ! $gutenberg ) { |
| 73 | return; |
| 74 | } |
| 75 | |
| 76 | if ( $settings['allow-users'] ) { |
| 77 | // Also used in Gutenberg. |
| 78 | add_filter( 'use_block_editor_for_post', array( __CLASS__, 'choose_editor' ), 100, 2 ); |
| 79 | |
| 80 | if ( $gutenberg ) { |
| 81 | // Support older Gutenberg versions. |
| 82 | add_filter( 'gutenberg_can_edit_post', array( __CLASS__, 'choose_editor' ), 100, 2 ); |
| 83 | |
| 84 | if ( $settings['editor'] === 'classic' ) { |
| 85 | self::remove_gutenberg_hooks( 'some' ); |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | add_filter( 'get_edit_post_link', array( __CLASS__, 'get_edit_post_link' ) ); |
| 90 | add_filter( 'redirect_post_location', array( __CLASS__, 'redirect_location' ) ); |
| 91 | add_action( 'edit_form_top', array( __CLASS__, 'add_redirect_helper' ) ); |
| 92 | add_action( 'admin_head-edit.php', array( __CLASS__, 'add_edit_php_inline_style' ) ); |
| 93 | |
| 94 | add_action( 'edit_form_top', array( __CLASS__, 'remember_classic_editor' ) ); |
| 95 | |
| 96 | if ( version_compare( $GLOBALS['wp_version'], '5.8', '>=' ) ) { |
| 97 | add_filter( 'block_editor_settings_all', array( __CLASS__, 'remember_block_editor' ), 10, 2 ); |
| 98 | } else { |
| 99 | add_filter( 'block_editor_settings', array( __CLASS__, 'remember_block_editor' ), 10, 2 ); |
| 100 | } |
| 101 | |
| 102 | // Post state (edit.php) |
| 103 | add_filter( 'display_post_states', array( __CLASS__, 'add_post_state' ), 10, 2 ); |
| 104 | // Row actions (edit.php) |
| 105 | add_filter( 'page_row_actions', array( __CLASS__, 'add_edit_links' ), 15, 2 ); |
| 106 | add_filter( 'post_row_actions', array( __CLASS__, 'add_edit_links' ), 15, 2 ); |
| 107 | |
| 108 | // Switch editors while editing a post |
| 109 | add_action( 'add_meta_boxes', array( __CLASS__, 'add_meta_box' ), 10, 2 ); |
| 110 | add_action( 'enqueue_block_editor_assets', array( __CLASS__, 'enqueue_block_editor_scripts' ) ); |
| 111 | } else { |
| 112 | if ( $settings['editor'] === 'classic' ) { |
| 113 | // Also used in Gutenberg. |
| 114 | // Consider disabling other Block Editor functionality. |
| 115 | add_filter( 'use_block_editor_for_post_type', '__return_false', 100 ); |
| 116 | |
| 117 | if ( $gutenberg ) { |
| 118 | // Support older Gutenberg versions. |
| 119 | add_filter( 'gutenberg_can_edit_post_type', '__return_false', 100 ); |
| 120 | self::remove_gutenberg_hooks(); |
| 121 | } |
| 122 | } else { |
| 123 | // $settings['editor'] === 'block', nothing to do :) |
| 124 | return; |
| 125 | } |
| 126 | } |
| 127 | |
| 128 | if ( $block_editor ) { |
| 129 | // Move the Privacy Page notice back under the title. |
| 130 | add_action( 'admin_init', array( __CLASS__, 'on_admin_init' ) ); |
| 131 | } |
| 132 | if ( $gutenberg ) { |
| 133 | // These are handled by this plugin. All are older, not used in 5.3+. |
| 134 | remove_action( 'admin_init', 'gutenberg_add_edit_link_filters' ); |
| 135 | remove_action( 'admin_print_scripts-edit.php', 'gutenberg_replace_default_add_new_button' ); |
| 136 | remove_filter( 'redirect_post_location', 'gutenberg_redirect_to_classic_editor_when_saving_posts' ); |
| 137 | remove_filter( 'display_post_states', 'gutenberg_add_gutenberg_post_state' ); |
| 138 | remove_action( 'edit_form_top', 'gutenberg_remember_classic_editor_when_saving_posts' ); |
| 139 | } |
| 140 | } |
| 141 | |
| 142 | public static function remove_gutenberg_hooks( $remove = 'all' ) { |
| 143 | remove_action( 'admin_menu', 'gutenberg_menu' ); |
| 144 | remove_action( 'admin_init', 'gutenberg_redirect_demo' ); |
| 145 | |
| 146 | if ( $remove !== 'all' ) { |
| 147 | return; |
| 148 | } |
| 149 | |
| 150 | // Gutenberg 5.3+ |
| 151 | remove_action( 'wp_enqueue_scripts', 'gutenberg_register_scripts_and_styles' ); |
| 152 | remove_action( 'admin_enqueue_scripts', 'gutenberg_register_scripts_and_styles' ); |
| 153 | remove_action( 'admin_notices', 'gutenberg_wordpress_version_notice' ); |
| 154 | remove_action( 'rest_api_init', 'gutenberg_register_rest_widget_updater_routes' ); |
| 155 | remove_action( 'admin_print_styles', 'gutenberg_block_editor_admin_print_styles' ); |
| 156 | remove_action( 'admin_print_scripts', 'gutenberg_block_editor_admin_print_scripts' ); |
| 157 | remove_action( 'admin_print_footer_scripts', 'gutenberg_block_editor_admin_print_footer_scripts' ); |
| 158 | remove_action( 'admin_footer', 'gutenberg_block_editor_admin_footer' ); |
| 159 | remove_action( 'admin_enqueue_scripts', 'gutenberg_widgets_init' ); |
| 160 | remove_action( 'admin_notices', 'gutenberg_build_files_notice' ); |
| 161 | |
| 162 | remove_filter( 'load_script_translation_file', 'gutenberg_override_translation_file' ); |
| 163 | remove_filter( 'block_editor_settings', 'gutenberg_extend_block_editor_styles' ); |
| 164 | remove_filter( 'default_content', 'gutenberg_default_demo_content' ); |
| 165 | remove_filter( 'default_title', 'gutenberg_default_demo_title' ); |
| 166 | remove_filter( 'block_editor_settings', 'gutenberg_legacy_widget_settings' ); |
| 167 | remove_filter( 'rest_request_after_callbacks', 'gutenberg_filter_oembed_result' ); |
| 168 | |
| 169 | // Previously used, compat for older Gutenberg versions. |
| 170 | remove_filter( 'wp_refresh_nonces', 'gutenberg_add_rest_nonce_to_heartbeat_response_headers' ); |
| 171 | remove_filter( 'get_edit_post_link', 'gutenberg_revisions_link_to_editor' ); |
| 172 | remove_filter( 'wp_prepare_revision_for_js', 'gutenberg_revisions_restore' ); |
| 173 | |
| 174 | remove_action( 'rest_api_init', 'gutenberg_register_rest_routes' ); |
| 175 | remove_action( 'rest_api_init', 'gutenberg_add_taxonomy_visibility_field' ); |
| 176 | remove_filter( 'registered_post_type', 'gutenberg_register_post_prepare_functions' ); |
| 177 | |
| 178 | remove_action( 'do_meta_boxes', 'gutenberg_meta_box_save' ); |
| 179 | remove_action( 'submitpost_box', 'gutenberg_intercept_meta_box_render' ); |
| 180 | remove_action( 'submitpage_box', 'gutenberg_intercept_meta_box_render' ); |
| 181 | remove_action( 'edit_page_form', 'gutenberg_intercept_meta_box_render' ); |
| 182 | remove_action( 'edit_form_advanced', 'gutenberg_intercept_meta_box_render' ); |
| 183 | remove_filter( 'redirect_post_location', 'gutenberg_meta_box_save_redirect' ); |
| 184 | remove_filter( 'filter_gutenberg_meta_boxes', 'gutenberg_filter_meta_boxes' ); |
| 185 | |
| 186 | remove_filter( 'body_class', 'gutenberg_add_responsive_body_class' ); |
| 187 | remove_filter( 'admin_url', 'gutenberg_modify_add_new_button_url' ); // old |
| 188 | remove_action( 'admin_enqueue_scripts', 'gutenberg_check_if_classic_needs_warning_about_blocks' ); |
| 189 | remove_filter( 'register_post_type_args', 'gutenberg_filter_post_type_labels' ); |
| 190 | |
| 191 | // phpcs:disable Squiz.PHP.CommentedOutCode.Found |
| 192 | // Keep |
| 193 | // remove_filter( 'wp_kses_allowed_html', 'gutenberg_kses_allowedtags', 10, 2 ); // not needed in 5.0 |
| 194 | // remove_filter( 'bulk_actions-edit-wp_block', 'gutenberg_block_bulk_actions' ); |
| 195 | // remove_filter( 'wp_insert_post_data', 'gutenberg_remove_wpcom_markdown_support' ); |
| 196 | // remove_filter( 'the_content', 'do_blocks', 9 ); |
| 197 | // remove_action( 'init', 'gutenberg_register_post_types' ); |
| 198 | |
| 199 | // Continue to manage wpautop for posts that were edited in Gutenberg. |
| 200 | // remove_filter( 'wp_editor_settings', 'gutenberg_disable_editor_settings_wpautop' ); |
| 201 | // remove_filter( 'the_content', 'gutenberg_wpautop', 8 ); |
| 202 | // phpcs:enable Squiz.PHP.CommentedOutCode.Found |
| 203 | |
| 204 | } |
| 205 | |
| 206 | private static function get_settings( $refresh = 'no', $user_id = 0 ) { |
| 207 | /** |
| 208 | * Can be used to override the plugin's settings. Always hides the settings UI when used (as users cannot change the settings). |
| 209 | * |
| 210 | * Has to return an associative array with two keys. |
| 211 | * The defaults are: |
| 212 | * 'editor' => 'classic', // Accepted values: 'classic', 'block'. |
| 213 | * 'allow-users' => false, |
| 214 | * |
| 215 | * @param boolean To override the settings return an array with the above keys. Default false. |
| 216 | */ |
| 217 | $settings = apply_filters( 'classic_editor_plugin_settings', false ); |
| 218 | |
| 219 | if ( is_array( $settings ) ) { |
| 220 | return array( |
| 221 | 'editor' => ( isset( $settings['editor'] ) && $settings['editor'] === 'block' ) ? 'block' : 'classic', |
| 222 | 'allow-users' => ! empty( $settings['allow-users'] ), |
| 223 | 'hide-settings-ui' => true, |
| 224 | ); |
| 225 | } |
| 226 | |
| 227 | if ( ! empty( self::$settings ) && $refresh === 'no' ) { |
| 228 | return self::$settings; |
| 229 | } |
| 230 | |
| 231 | if ( is_multisite() ) { |
| 232 | $defaults = array( |
| 233 | 'editor' => get_network_option( null, 'classic-editor-replace' ) === 'block' ? 'block' : 'classic', |
| 234 | 'allow-users' => false, |
| 235 | ); |
| 236 | |
| 237 | /** |
| 238 | * Filters the default network options. |
| 239 | * |
| 240 | * @param array $defaults The default options array. See `classic_editor_plugin_settings` for supported keys and values. |
| 241 | */ |
| 242 | $defaults = apply_filters( 'classic_editor_network_default_settings', $defaults ); |
| 243 | |
| 244 | if ( get_network_option( null, 'classic-editor-allow-sites' ) !== 'allow' ) { |
| 245 | // Per-site settings are disabled. Return default network options nad hide the settings UI. |
| 246 | $defaults['hide-settings-ui'] = true; |
| 247 | return $defaults; |
| 248 | } |
| 249 | |
| 250 | // Override with the site options. |
| 251 | $editor_option = get_option( 'classic-editor-replace' ); |
| 252 | $allow_users_option = get_option( 'classic-editor-allow-users' ); |
| 253 | |
| 254 | if ( $editor_option ) { |
| 255 | $defaults['editor'] = $editor_option; |
| 256 | } |
| 257 | if ( $allow_users_option ) { |
| 258 | $defaults['allow-users'] = ( $allow_users_option === 'allow' ); |
| 259 | } |
| 260 | |
| 261 | $editor = ( isset( $defaults['editor'] ) && $defaults['editor'] === 'block' ) ? 'block' : 'classic'; |
| 262 | $allow_users = ! empty( $defaults['allow-users'] ); |
| 263 | } else { |
| 264 | $allow_users = ( get_option( 'classic-editor-allow-users' ) === 'allow' ); |
| 265 | $option = get_option( 'classic-editor-replace' ); |
| 266 | |
| 267 | // Normalize old options. |
| 268 | if ( $option === 'block' || $option === 'no-replace' ) { |
| 269 | $editor = 'block'; |
| 270 | } else { |
| 271 | // empty( $option ) || $option === 'classic' || $option === 'replace' |
| 272 | $editor = 'classic'; |
| 273 | } |
| 274 | } |
| 275 | |
| 276 | // Override the defaults with the user options. |
| 277 | if ( ( ! isset( $GLOBALS['pagenow'] ) || $GLOBALS['pagenow'] !== 'options-writing.php' ) && $allow_users ) { |
| 278 | |
| 279 | $user_options = get_user_option( 'classic-editor-settings', $user_id ); |
| 280 | |
| 281 | if ( $user_options === 'block' || $user_options === 'classic' ) { |
| 282 | $editor = $user_options; |
| 283 | } |
| 284 | } |
| 285 | |
| 286 | self::$settings = array( |
| 287 | 'editor' => $editor, |
| 288 | 'hide-settings-ui' => false, |
| 289 | 'allow-users' => $allow_users, |
| 290 | ); |
| 291 | |
| 292 | return self::$settings; |
| 293 | } |
| 294 | |
| 295 | private static function is_classic( $post_id = 0 ) { |
| 296 | if ( ! $post_id ) { |
| 297 | $post_id = self::get_edited_post_id(); |
| 298 | } |
| 299 | |
| 300 | if ( $post_id ) { |
| 301 | $settings = self::get_settings(); |
| 302 | |
| 303 | if ( $settings['allow-users'] && ! isset( $_GET['classic-editor__forget'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 304 | $which = get_post_meta( $post_id, 'classic-editor-remember', true ); |
| 305 | |
| 306 | if ( $which ) { |
| 307 | // The editor choice will be "remembered" when the post is opened in either the classic or the block editor. |
| 308 | if ( 'classic-editor' === $which ) { |
| 309 | return true; |
| 310 | } elseif ( 'block-editor' === $which ) { |
| 311 | return false; |
| 312 | } |
| 313 | } |
| 314 | |
| 315 | return ( ! self::has_blocks( $post_id ) ); |
| 316 | } |
| 317 | } |
| 318 | |
| 319 | if ( isset( $_GET['classic-editor'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 320 | return true; |
| 321 | } |
| 322 | |
| 323 | return false; |
| 324 | } |
| 325 | |
| 326 | /** |
| 327 | * Get the edited post ID (early) when loading the Edit Post screen. |
| 328 | */ |
| 329 | private static function get_edited_post_id() { |
| 330 | // phpcs:disable WordPress.Security.NonceVerification.Recommended |
| 331 | if ( |
| 332 | ! empty( $_GET['post'] ) && |
| 333 | ! empty( $_GET['action'] ) && |
| 334 | $_GET['action'] === 'edit' && |
| 335 | ! empty( $GLOBALS['pagenow'] ) && |
| 336 | $GLOBALS['pagenow'] === 'post.php' |
| 337 | ) { |
| 338 | return (int) $_GET['post']; // post_ID |
| 339 | } |
| 340 | // phpcs:enable WordPress.Security.NonceVerification.Recommended |
| 341 | |
| 342 | return 0; |
| 343 | } |
| 344 | |
| 345 | public static function register_settings() { |
| 346 | // Add an option to Settings -> Writing |
| 347 | register_setting( 'writing', 'classic-editor-replace', array( |
| 348 | 'sanitize_callback' => array( __CLASS__, 'validate_option_editor' ), |
| 349 | ) ); |
| 350 | |
| 351 | register_setting( 'writing', 'classic-editor-allow-users', array( |
| 352 | 'sanitize_callback' => array( __CLASS__, 'validate_option_allow_users' ), |
| 353 | ) ); |
| 354 | |
| 355 | $allowed_options = array( |
| 356 | 'writing' => array( |
| 357 | 'classic-editor-replace', |
| 358 | 'classic-editor-allow-users' |
| 359 | ), |
| 360 | ); |
| 361 | |
| 362 | if ( function_exists( 'add_allowed_options' ) ) { |
| 363 | add_allowed_options( $allowed_options ); |
| 364 | } else { |
| 365 | add_option_whitelist( $allowed_options ); |
| 366 | } |
| 367 | |
| 368 | $heading_1 = __( 'Default editor for all users', 'classic-editor' ); |
| 369 | $heading_2 = __( 'Allow users to switch editors', 'classic-editor' ); |
| 370 | |
| 371 | add_settings_field( 'classic-editor-1', $heading_1, array( __CLASS__, 'settings_1' ), 'writing' ); |
| 372 | add_settings_field( 'classic-editor-2', $heading_2, array( __CLASS__, 'settings_2' ), 'writing' ); |
| 373 | } |
| 374 | |
| 375 | public static function save_user_settings( $user_id ) { |
| 376 | if ( |
| 377 | isset( $_POST['classic-editor-user-settings'] ) && |
| 378 | isset( $_POST['classic-editor-replace'] ) && |
| 379 | wp_verify_nonce( $_POST['classic-editor-user-settings'], 'allow-user-settings' ) // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized |
| 380 | ) { |
| 381 | $user_id = (int) $user_id; |
| 382 | |
| 383 | if ( $user_id !== get_current_user_id() && ! current_user_can( 'edit_user', $user_id ) ) { |
| 384 | return; |
| 385 | } |
| 386 | |
| 387 | $editor = self::validate_option_editor( $_POST['classic-editor-replace'] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized |
| 388 | update_user_option( $user_id, 'classic-editor-settings', $editor ); |
| 389 | } |
| 390 | } |
| 391 | |
| 392 | /** |
| 393 | * Validate |
| 394 | */ |
| 395 | public static function validate_option_editor( $value ) { |
| 396 | if ( $value === 'block' ) { |
| 397 | return 'block'; |
| 398 | } |
| 399 | |
| 400 | return 'classic'; |
| 401 | } |
| 402 | |
| 403 | public static function validate_option_allow_users( $value ) { |
| 404 | if ( $value === 'allow' ) { |
| 405 | return 'allow'; |
| 406 | } |
| 407 | |
| 408 | return 'disallow'; |
| 409 | } |
| 410 | |
| 411 | public static function settings_1( $user_id = 0 ) { |
| 412 | $settings = self::get_settings( 'refresh', $user_id ); |
| 413 | |
| 414 | ?> |
| 415 | <div class="classic-editor-options"> |
| 416 | <p> |
| 417 | <input type="radio" name="classic-editor-replace" id="classic-editor-classic" value="classic"<?php if ( $settings['editor'] === 'classic' ) echo ' checked'; ?> /> |
| 418 | <label for="classic-editor-classic"><?php _ex( 'Classic editor', 'Editor Name', 'classic-editor' ); ?></label> |
| 419 | </p> |
| 420 | <p> |
| 421 | <input type="radio" name="classic-editor-replace" id="classic-editor-block" value="block"<?php if ( $settings['editor'] !== 'classic' ) echo ' checked'; ?> /> |
| 422 | <label for="classic-editor-block"><?php _ex( 'Block editor', 'Editor Name', 'classic-editor' ); ?></label> |
| 423 | </p> |
| 424 | </div> |
| 425 | <script> |
| 426 | jQuery( 'document' ).ready( function( $ ) { |
| 427 | if ( window.location.hash === '#classic-editor-options' ) { |
| 428 | $( '.classic-editor-options' ).closest( 'td' ).addClass( 'highlight' ); |
| 429 | } |
| 430 | } ); |
| 431 | </script> |
| 432 | <?php |
| 433 | } |
| 434 | |
| 435 | public static function settings_2() { |
| 436 | $settings = self::get_settings( 'refresh' ); |
| 437 | |
| 438 | ?> |
| 439 | <div class="classic-editor-options"> |
| 440 | <p> |
| 441 | <input type="radio" name="classic-editor-allow-users" id="classic-editor-allow" value="allow"<?php if ( $settings['allow-users'] ) echo ' checked'; ?> /> |
| 442 | <label for="classic-editor-allow"><?php _e( 'Yes', 'classic-editor' ); ?></label> |
| 443 | </p> |
| 444 | <p> |
| 445 | <input type="radio" name="classic-editor-allow-users" id="classic-editor-disallow" value="disallow"<?php if ( ! $settings['allow-users'] ) echo ' checked'; ?> /> |
| 446 | <label for="classic-editor-disallow"><?php _e( 'No', 'classic-editor' ); ?></label> |
| 447 | </p> |
| 448 | </div> |
| 449 | <?php |
| 450 | } |
| 451 | |
| 452 | /** |
| 453 | * Shown on the Profile page when allowed by admin. |
| 454 | */ |
| 455 | public static function user_settings( $user = null ) { |
| 456 | global $user_can_edit; |
| 457 | $settings = self::get_settings( 'update' ); |
| 458 | |
| 459 | if ( ! $user_can_edit || ! $settings['allow-users'] ) { |
| 460 | return; |
| 461 | } |
| 462 | |
| 463 | if ( $user instanceof WP_User ) { |
| 464 | $user_id = (int) $user->ID; |
| 465 | } else { |
| 466 | $user_id = 0; |
| 467 | } |
| 468 | |
| 469 | ?> |
| 470 | <table class="form-table"> |
| 471 | <tr class="classic-editor-user-options"> |
| 472 | <th scope="row"><?php _e( 'Default Editor', 'classic-editor' ); ?></th> |
| 473 | <td> |
| 474 | <?php wp_nonce_field( 'allow-user-settings', 'classic-editor-user-settings' ); ?> |
| 475 | <?php self::settings_1( $user_id ); ?> |
| 476 | </td> |
| 477 | </tr> |
| 478 | </table> |
| 479 | <script>jQuery( 'tr.user-rich-editing-wrap' ).before( jQuery( 'tr.classic-editor-user-options' ) );</script> |
| 480 | <?php |
| 481 | } |
| 482 | |
| 483 | public static function network_settings() { |
| 484 | $editor = get_network_option( null, 'classic-editor-replace' ); |
| 485 | $is_checked = ( get_network_option( null, 'classic-editor-allow-sites' ) === 'allow' ); |
| 486 | |
| 487 | ?> |
| 488 | <h2 id="classic-editor-options"><?php _e( 'Editor Settings', 'classic-editor' ); ?></h2> |
| 489 | <table class="form-table"> |
| 490 | <?php wp_nonce_field( 'allow-site-admin-settings', 'classic-editor-network-settings' ); ?> |
| 491 | <tr> |
| 492 | <th scope="row"><?php _e( 'Default editor for all sites', 'classic-editor' ); ?></th> |
| 493 | <td> |
| 494 | <p> |
| 495 | <input type="radio" name="classic-editor-replace" id="classic-editor-classic" value="classic"<?php if ( $editor !== 'block' ) echo ' checked'; ?> /> |
| 496 | <label for="classic-editor-classic"><?php _ex( 'Classic Editor', 'Editor Name', 'classic-editor' ); ?></label> |
| 497 | </p> |
| 498 | <p> |
| 499 | <input type="radio" name="classic-editor-replace" id="classic-editor-block" value="block"<?php if ( $editor === 'block' ) echo ' checked'; ?> /> |
| 500 | <label for="classic-editor-block"><?php _ex( 'Block editor', 'Editor Name', 'classic-editor' ); ?></label> |
| 501 | </p> |
| 502 | </td> |
| 503 | </tr> |
| 504 | <tr> |
| 505 | <th scope="row"><?php _e( 'Change settings', 'classic-editor' ); ?></th> |
| 506 | <td> |
| 507 | <input type="checkbox" name="classic-editor-allow-sites" id="classic-editor-allow-sites" value="allow"<?php if ( $is_checked ) echo ' checked'; ?>> |
| 508 | <label for="classic-editor-allow-sites"><?php _e( 'Allow site admins to change settings', 'classic-editor' ); ?></label> |
| 509 | <p class="description"><?php _e( 'By default the block editor is replaced with the classic editor and users cannot switch editors.', 'classic-editor' ); ?></p> |
| 510 | </td> |
| 511 | </tr> |
| 512 | </table> |
| 513 | <?php |
| 514 | } |
| 515 | |
| 516 | public static function save_network_settings() { |
| 517 | if ( |
| 518 | isset( $_POST['classic-editor-network-settings'] ) && |
| 519 | current_user_can( 'manage_network_options' ) && |
| 520 | wp_verify_nonce( $_POST['classic-editor-network-settings'], 'allow-site-admin-settings' ) // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized |
| 521 | ) { |
| 522 | if ( isset( $_POST['classic-editor-replace'] ) && $_POST['classic-editor-replace'] === 'block' ) { |
| 523 | update_network_option( null, 'classic-editor-replace', 'block' ); |
| 524 | } else { |
| 525 | update_network_option( null, 'classic-editor-replace', 'classic' ); |
| 526 | } |
| 527 | if ( isset( $_POST['classic-editor-allow-sites'] ) && $_POST['classic-editor-allow-sites'] === 'allow' ) { |
| 528 | update_network_option( null, 'classic-editor-allow-sites', 'allow' ); |
| 529 | } else { |
| 530 | update_network_option( null, 'classic-editor-allow-sites', 'disallow' ); |
| 531 | } |
| 532 | } |
| 533 | } |
| 534 | |
| 535 | /** |
| 536 | * Add a hidden field in edit-form-advanced.php |
| 537 | * to help redirect back to the classic editor on saving. |
| 538 | */ |
| 539 | public static function add_redirect_helper() { |
| 540 | ?> |
| 541 | <input type="hidden" name="classic-editor" value="" /> |
| 542 | <?php |
| 543 | } |
| 544 | |
| 545 | /** |
| 546 | * Remember when the classic editor was used to edit a post. |
| 547 | */ |
| 548 | public static function remember_classic_editor( $post ) { |
| 549 | $post_type = get_post_type( $post ); |
| 550 | |
| 551 | if ( $post_type && post_type_supports( $post_type, 'editor' ) ) { |
| 552 | self::remember( $post->ID, 'classic-editor' ); |
| 553 | } |
| 554 | } |
| 555 | |
| 556 | /** |
| 557 | * Remember when the block editor was used to edit a post. |
| 558 | */ |
| 559 | public static function remember_block_editor( $editor_settings, $context ) { |
| 560 | if ( is_a( $context, 'WP_Post' ) ) { |
| 561 | $post = $context; |
| 562 | } elseif ( ! empty( $context->post ) ) { |
| 563 | $post = $context->post; |
| 564 | } else { |
| 565 | return $editor_settings; |
| 566 | } |
| 567 | |
| 568 | $post_type = get_post_type( $post ); |
| 569 | |
| 570 | if ( $post_type && self::can_edit_post_type( $post_type ) ) { |
| 571 | self::remember( $post->ID, 'block-editor' ); |
| 572 | } |
| 573 | |
| 574 | return $editor_settings; |
| 575 | } |
| 576 | |
| 577 | private static function remember( $post_id, $editor ) { |
| 578 | if ( get_post_meta( $post_id, 'classic-editor-remember', true ) !== $editor ) { |
| 579 | update_post_meta( $post_id, 'classic-editor-remember', $editor ); |
| 580 | } |
| 581 | } |
| 582 | |
| 583 | /** |
| 584 | * Choose which editor to use for a post. |
| 585 | * |
| 586 | * Passes through `$which_editor` for block editor (it's sets to `true` but may be changed by another plugin). |
| 587 | * |
| 588 | * @uses `use_block_editor_for_post` filter. |
| 589 | * |
| 590 | * @param boolean $use_block_editor True for block editor, false for classic editor. |
| 591 | * @param WP_Post $post The post being edited. |
| 592 | * @return boolean True for block editor, false for classic editor. |
| 593 | */ |
| 594 | public static function choose_editor( $use_block_editor, $post ) { |
| 595 | $settings = self::get_settings(); |
| 596 | $editors = self::get_enabled_editors_for_post( $post ); |
| 597 | |
| 598 | // If no editor is supported, pass through `$use_block_editor`. |
| 599 | if ( ! $editors['block_editor'] && ! $editors['classic_editor'] ) { |
| 600 | return $use_block_editor; |
| 601 | } |
| 602 | |
| 603 | // Open the default editor when no $post and for "Add New" links, |
| 604 | // or the alternate editor when the user is switching editors. |
| 605 | // phpcs:disable WordPress.Security.NonceVerification.Recommended |
| 606 | if ( empty( $post->ID ) || $post->post_status === 'auto-draft' ) { |
| 607 | if ( |
| 608 | ( $settings['editor'] === 'classic' && ! isset( $_GET['classic-editor__forget'] ) ) || // Add New |
| 609 | ( isset( $_GET['classic-editor'] ) && isset( $_GET['classic-editor__forget'] ) ) // Switch to classic editor when no draft post. |
| 610 | ) { |
| 611 | $use_block_editor = false; |
| 612 | } |
| 613 | } elseif ( self::is_classic( $post->ID ) ) { |
| 614 | $use_block_editor = false; |
| 615 | } |
| 616 | // phpcs:enable WordPress.Security.NonceVerification.Recommended |
| 617 | |
| 618 | // Enforce the editor if set by plugins. |
| 619 | if ( $use_block_editor && ! $editors['block_editor'] ) { |
| 620 | $use_block_editor = false; |
| 621 | } elseif ( ! $use_block_editor && ! $editors['classic_editor'] && $editors['block_editor'] ) { |
| 622 | $use_block_editor = true; |
| 623 | } |
| 624 | |
| 625 | return $use_block_editor; |
| 626 | } |
| 627 | |
| 628 | /** |
| 629 | * Keep the `classic-editor` query arg through redirects when saving posts. |
| 630 | */ |
| 631 | public static function redirect_location( $location ) { |
| 632 | if ( |
| 633 | isset( $_REQUEST['classic-editor'] ) || // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 634 | ( isset( $_POST['_wp_http_referer'] ) && strpos( $_POST['_wp_http_referer'], '&classic-editor' ) !== false ) // phpcs:ignore WordPress.Security.NonceVerification.Recommended, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized, WordPress.Security.NonceVerification.Missing |
| 635 | ) { |
| 636 | $location = add_query_arg( 'classic-editor', '', $location ); |
| 637 | } |
| 638 | |
| 639 | return $location; |
| 640 | } |
| 641 | |
| 642 | /** |
| 643 | * Keep the `classic-editor` query arg when looking at revisions. |
| 644 | */ |
| 645 | public static function get_edit_post_link( $url ) { |
| 646 | $settings = self::get_settings(); |
| 647 | |
| 648 | if ( isset( $_REQUEST['classic-editor'] ) || $settings['editor'] === 'classic' ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 649 | $url = add_query_arg( 'classic-editor', '', $url ); |
| 650 | } |
| 651 | |
| 652 | return $url; |
| 653 | } |
| 654 | |
| 655 | public static function add_meta_box( $post_type, $post ) { |
| 656 | $editors = self::get_enabled_editors_for_post( $post ); |
| 657 | |
| 658 | if ( ! $editors['block_editor'] || ! $editors['classic_editor'] ) { |
| 659 | // Editors cannot be switched. |
| 660 | return; |
| 661 | } |
| 662 | |
| 663 | $id = 'classic-editor-switch-editor'; |
| 664 | $title = __( 'Editor', 'classic-editor' ); |
| 665 | $callback = array( __CLASS__, 'do_meta_box' ); |
| 666 | $args = array( |
| 667 | '__back_compat_meta_box' => true, |
| 668 | ); |
| 669 | |
| 670 | add_meta_box( $id, $title, $callback, null, 'side', 'default', $args ); |
| 671 | } |
| 672 | |
| 673 | public static function do_meta_box( $post ) { |
| 674 | $edit_url = get_edit_post_link( $post->ID, 'raw' ); |
| 675 | |
| 676 | // Switching to block editor. |
| 677 | $edit_url = remove_query_arg( 'classic-editor', $edit_url ); |
| 678 | // Forget the previous value when going to a specific editor. |
| 679 | $edit_url = add_query_arg( 'classic-editor__forget', '', $edit_url ); |
| 680 | |
| 681 | ?> |
| 682 | <p style="margin: 1em 0;"> |
| 683 | <a href="<?php echo esc_url( $edit_url ); ?>"><?php _e( 'Switch to block editor', 'classic-editor' ); ?></a> |
| 684 | </p> |
| 685 | <?php |
| 686 | } |
| 687 | |
| 688 | public static function enqueue_block_editor_scripts() { |
| 689 | // get_enabled_editors_for_post() needs a WP_Post or post_ID. |
| 690 | if ( empty( $GLOBALS['post'] ) ) { |
| 691 | return; |
| 692 | } |
| 693 | |
| 694 | $editors = self::get_enabled_editors_for_post( $GLOBALS['post'] ); |
| 695 | |
| 696 | if ( ! $editors['classic_editor'] ) { |
| 697 | // Editor cannot be switched. |
| 698 | return; |
| 699 | } |
| 700 | |
| 701 | wp_enqueue_script( |
| 702 | 'classic-editor-plugin', |
| 703 | plugins_url( 'js/block-editor-plugin.js', __FILE__ ), |
| 704 | array( 'wp-element', 'wp-components', 'lodash' ), |
| 705 | '1.4', |
| 706 | true |
| 707 | ); |
| 708 | |
| 709 | wp_localize_script( |
| 710 | 'classic-editor-plugin', |
| 711 | 'classicEditorPluginL10n', |
| 712 | array( 'linkText' => __( 'Switch to classic editor', 'classic-editor' ) ) |
| 713 | ); |
| 714 | } |
| 715 | |
| 716 | /** |
| 717 | * Add a link to the settings on the Plugins screen. |
| 718 | */ |
| 719 | public static function add_settings_link( $links, $file ) { |
| 720 | $settings = self::get_settings(); |
| 721 | |
| 722 | if ( $file === 'classic-editor/classic-editor.php' && ! $settings['hide-settings-ui'] && current_user_can( 'manage_options' ) ) { |
| 723 | if ( current_filter() === 'plugin_action_links' ) { |
| 724 | $url = admin_url( 'options-writing.php#classic-editor-options' ); |
| 725 | } else { |
| 726 | $url = admin_url( '/network/settings.php#classic-editor-options' ); |
| 727 | } |
| 728 | |
| 729 | // Prevent warnings in PHP 7.0+ when a plugin uses this filter incorrectly. |
| 730 | $links = (array) $links; |
| 731 | $links[] = sprintf( '<a href="%s">%s</a>', $url, __( 'Settings', 'classic-editor' ) ); |
| 732 | } |
| 733 | |
| 734 | return $links; |
| 735 | } |
| 736 | |
| 737 | private static function can_edit_post_type( $post_type ) { |
| 738 | $can_edit = false; |
| 739 | |
| 740 | if ( function_exists( 'gutenberg_can_edit_post_type' ) ) { |
| 741 | $can_edit = gutenberg_can_edit_post_type( $post_type ); |
| 742 | } elseif ( function_exists( 'use_block_editor_for_post_type' ) ) { |
| 743 | $can_edit = use_block_editor_for_post_type( $post_type ); |
| 744 | } |
| 745 | |
| 746 | return $can_edit; |
| 747 | } |
| 748 | |
| 749 | /** |
| 750 | * Checks which editors are enabled for the post type. |
| 751 | * |
| 752 | * @param string $post_type The post type. |
| 753 | * @return array Associative array of the editors and whether they are enabled for the post type. |
| 754 | */ |
| 755 | private static function get_enabled_editors_for_post_type( $post_type ) { |
| 756 | if ( isset( self::$supported_post_types[ $post_type ] ) ) { |
| 757 | return self::$supported_post_types[ $post_type ]; |
| 758 | } |
| 759 | |
| 760 | $classic_editor = post_type_supports( $post_type, 'editor' ); |
| 761 | $block_editor = self::can_edit_post_type( $post_type ); |
| 762 | |
| 763 | $editors = array( |
| 764 | 'classic_editor' => $classic_editor, |
| 765 | 'block_editor' => $block_editor, |
| 766 | ); |
| 767 | |
| 768 | /** |
| 769 | * Filters the editors that are enabled for the post type. |
| 770 | * |
| 771 | * @param array $editors Associative array of the editors and whether they are enabled for the post type. |
| 772 | * @param string $post_type The post type. |
| 773 | */ |
| 774 | $editors = apply_filters( 'classic_editor_enabled_editors_for_post_type', $editors, $post_type ); |
| 775 | self::$supported_post_types[ $post_type ] = $editors; |
| 776 | |
| 777 | return $editors; |
| 778 | } |
| 779 | |
| 780 | /** |
| 781 | * Checks which editors are enabled for the post. |
| 782 | * |
| 783 | * @param WP_Post $post The post object. |
| 784 | * @return array Associative array of the editors and whether they are enabled for the post. |
| 785 | */ |
| 786 | private static function get_enabled_editors_for_post( $post ) { |
| 787 | $post_type = get_post_type( $post ); |
| 788 | |
| 789 | if ( ! $post_type ) { |
| 790 | return array( |
| 791 | 'classic_editor' => false, |
| 792 | 'block_editor' => false, |
| 793 | ); |
| 794 | } |
| 795 | |
| 796 | $editors = self::get_enabled_editors_for_post_type( $post_type ); |
| 797 | |
| 798 | /** |
| 799 | * Filters the editors that are enabled for the post. |
| 800 | * |
| 801 | * @param array $editors Associative array of the editors and whether they are enabled for the post. |
| 802 | * @param WP_Post $post The post object. |
| 803 | */ |
| 804 | return apply_filters( 'classic_editor_enabled_editors_for_post', $editors, $post ); |
| 805 | } |
| 806 | |
| 807 | /** |
| 808 | * Adds links to the post/page screens to edit any post or page in |
| 809 | * the classic editor or block editor. |
| 810 | * |
| 811 | * @param array $actions Post actions. |
| 812 | * @param WP_Post $post Edited post. |
| 813 | * @return array Updated post actions. |
| 814 | */ |
| 815 | public static function add_edit_links( $actions, $post ) { |
| 816 | // This is in Gutenberg, don't duplicate it. |
| 817 | if ( array_key_exists( 'classic', $actions ) ) { |
| 818 | unset( $actions['classic'] ); |
| 819 | } |
| 820 | |
| 821 | if ( ! array_key_exists( 'edit', $actions ) ) { |
| 822 | return $actions; |
| 823 | } |
| 824 | |
| 825 | $edit_url = get_edit_post_link( $post->ID, 'raw' ); |
| 826 | |
| 827 | if ( ! $edit_url ) { |
| 828 | return $actions; |
| 829 | } |
| 830 | |
| 831 | $editors = self::get_enabled_editors_for_post( $post ); |
| 832 | |
| 833 | // Do not show the links if only one editor is available. |
| 834 | if ( ! $editors['classic_editor'] || ! $editors['block_editor'] ) { |
| 835 | return $actions; |
| 836 | } |
| 837 | |
| 838 | // Forget the previous value when going to a specific editor. |
| 839 | $edit_url = add_query_arg( 'classic-editor__forget', '', $edit_url ); |
| 840 | |
| 841 | // Build the edit actions. See also: WP_Posts_List_Table::handle_row_actions(). |
| 842 | $title = _draft_or_post_title( $post->ID ); |
| 843 | |
| 844 | // Link to the block editor. |
| 845 | $url = remove_query_arg( 'classic-editor', $edit_url ); |
| 846 | $text = _x( 'Edit (block editor)', 'Editor Name', 'classic-editor' ); |
| 847 | /* translators: %s: post title */ |
| 848 | $label = sprintf( __( 'Edit “%s” in the block editor', 'classic-editor' ), $title ); |
| 849 | $edit_block = sprintf( '<a href="%s" aria-label="%s">%s</a>', esc_url( $url ), esc_attr( $label ), $text ); |
| 850 | |
| 851 | // Link to the classic editor. |
| 852 | $url = add_query_arg( 'classic-editor', '', $edit_url ); |
| 853 | $text = _x( 'Edit (classic editor)', 'Editor Name', 'classic-editor' ); |
| 854 | /* translators: %s: post title */ |
| 855 | $label = sprintf( __( 'Edit “%s” in the classic editor', 'classic-editor' ), $title ); |
| 856 | $edit_classic = sprintf( '<a href="%s" aria-label="%s">%s</a>', esc_url( $url ), esc_attr( $label ), $text ); |
| 857 | |
| 858 | $edit_actions = array( |
| 859 | 'classic-editor-block' => $edit_block, |
| 860 | 'classic-editor-classic' => $edit_classic, |
| 861 | ); |
| 862 | |
| 863 | // Insert the new Edit actions instead of the Edit action. |
| 864 | $edit_offset = array_search( 'edit', array_keys( $actions ), true ); |
| 865 | array_splice( $actions, $edit_offset, 1, $edit_actions ); |
| 866 | |
| 867 | return $actions; |
| 868 | } |
| 869 | |
| 870 | /** |
| 871 | * Show the editor that will be used in a "post state" in the Posts list table. |
| 872 | */ |
| 873 | public static function add_post_state( $post_states, $post ) { |
| 874 | if ( get_post_status( $post ) === 'trash' ) { |
| 875 | return $post_states; |
| 876 | } |
| 877 | |
| 878 | $editors = self::get_enabled_editors_for_post( $post ); |
| 879 | |
| 880 | if ( ! $editors['classic_editor'] && ! $editors['block_editor'] ) { |
| 881 | return $post_states; |
| 882 | } elseif ( $editors['classic_editor'] && ! $editors['block_editor'] ) { |
| 883 | // Forced to classic editor. |
| 884 | $state = '<span class="classic-editor-forced-state">' . _x( 'classic editor', 'Editor Name', 'classic-editor' ) . '</span>'; |
| 885 | } elseif ( ! $editors['classic_editor'] && $editors['block_editor'] ) { |
| 886 | // Forced to block editor. |
| 887 | $state = '<span class="classic-editor-forced-state">' . _x( 'block editor', 'Editor Name', 'classic-editor' ) . '</span>'; |
| 888 | } else { |
| 889 | $last_editor = get_post_meta( $post->ID, 'classic-editor-remember', true ); |
| 890 | |
| 891 | if ( $last_editor ) { |
| 892 | $is_classic = ( $last_editor === 'classic-editor' ); |
| 893 | } elseif ( ! empty( $post->post_content ) ) { |
| 894 | $is_classic = ! self::has_blocks( $post->post_content ); |
| 895 | } else { |
| 896 | $settings = self::get_settings(); |
| 897 | $is_classic = ( $settings['editor'] === 'classic' ); |
| 898 | } |
| 899 | |
| 900 | $state = $is_classic ? _x( 'Classic editor', 'Editor Name', 'classic-editor' ) : _x( 'Block editor', 'Editor Name', 'classic-editor' ); |
| 901 | } |
| 902 | |
| 903 | // Fix PHP 7+ warnings if another plugin returns unexpected type. |
| 904 | $post_states = (array) $post_states; |
| 905 | $post_states['classic-editor-plugin'] = $state; |
| 906 | |
| 907 | return $post_states; |
| 908 | } |
| 909 | |
| 910 | public static function add_edit_php_inline_style() { |
| 911 | ?> |
| 912 | <style> |
| 913 | .classic-editor-forced-state { |
| 914 | font-style: italic; |
| 915 | font-weight: 400; |
| 916 | color: #72777c; |
| 917 | font-size: small; |
| 918 | } |
| 919 | </style> |
| 920 | <?php |
| 921 | } |
| 922 | |
| 923 | public static function on_admin_init() { |
| 924 | global $pagenow; |
| 925 | |
| 926 | if ( $pagenow !== 'post.php' ) { |
| 927 | return; |
| 928 | } |
| 929 | |
| 930 | $settings = self::get_settings(); |
| 931 | $post_id = self::get_edited_post_id(); |
| 932 | |
| 933 | if ( $post_id && ( $settings['editor'] === 'classic' || self::is_classic( $post_id ) ) ) { |
| 934 | // Move the Privacy Policy help notice back under the title field. |
| 935 | remove_action( 'admin_notices', array( 'WP_Privacy_Policy_Content', 'notice' ) ); |
| 936 | add_action( 'edit_form_after_title', array( 'WP_Privacy_Policy_Content', 'notice' ) ); |
| 937 | } |
| 938 | } |
| 939 | |
| 940 | // Need to support WP < 5.0 |
| 941 | private static function has_blocks( $post = null ) { |
| 942 | if ( ! is_string( $post ) ) { |
| 943 | $wp_post = get_post( $post ); |
| 944 | |
| 945 | if ( $wp_post instanceof WP_Post ) { |
| 946 | $post = $wp_post->post_content; |
| 947 | } |
| 948 | } |
| 949 | |
| 950 | return false !== strpos( (string) $post, '<!-- wp:' ); |
| 951 | } |
| 952 | |
| 953 | /** |
| 954 | * Set defaults on activation. |
| 955 | */ |
| 956 | public static function activate() { |
| 957 | register_uninstall_hook( __FILE__, array( __CLASS__, 'uninstall' ) ); |
| 958 | |
| 959 | if ( is_multisite() ) { |
| 960 | add_network_option( null, 'classic-editor-replace', 'classic' ); |
| 961 | add_network_option( null, 'classic-editor-allow-sites', 'disallow' ); |
| 962 | } |
| 963 | |
| 964 | add_option( 'classic-editor-replace', 'classic' ); |
| 965 | add_option( 'classic-editor-allow-users', 'disallow' ); |
| 966 | } |
| 967 | |
| 968 | /** |
| 969 | * Delete the options on uninstall. |
| 970 | */ |
| 971 | public static function uninstall() { |
| 972 | if ( is_multisite() ) { |
| 973 | delete_network_option( null, 'classic-editor-replace' ); |
| 974 | delete_network_option( null, 'classic-editor-allow-sites' ); |
| 975 | } |
| 976 | |
| 977 | delete_option( 'classic-editor-replace' ); |
| 978 | delete_option( 'classic-editor-allow-users' ); |
| 979 | } |
| 980 | |
| 981 | /** |
| 982 | * Temporary fix for Safari 18 negative horizontal margin on floats. |
| 983 | * See: https://core.trac.wordpress.org/ticket/62082 and |
| 984 | * https://bugs.webkit.org/show_bug.cgi?id=280063. |
| 985 | * TODO: Remove when Safari is fixed. |
| 986 | */ |
| 987 | public static function safari_18_temp_fix() { |
| 988 | global $current_screen; |
| 989 | |
| 990 | if ( isset( $current_screen->base ) && 'post' === $current_screen->base ) { |
| 991 | $clear = is_rtl() ? 'right' : 'left'; |
| 992 | |
| 993 | ?> |
| 994 | <style id="classic-editor-safari-18-temp-fix"> |
| 995 | _::-webkit-full-page-media, _:future, :root #post-body #postbox-container-2 { |
| 996 | clear: <?php echo $clear; ?>; |
| 997 | } |
| 998 | </style> |
| 999 | <?php |
| 1000 | } |
| 1001 | } |
| 1002 | } |
| 1003 | |
| 1004 | add_action( 'plugins_loaded', array( 'Classic_Editor', 'init_actions' ) ); |
| 1005 | |
| 1006 | endif; |
| 1007 |