--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-admin/edit-form-blocks.php Mon Oct 14 18:28:13 2019 +0200
@@ -0,0 +1,433 @@
+<?php
+/**
+ * The Block Editor page.
+ *
+ * @since 5.0.0
+ *
+ * @package WordPress
+ * @subpackage Administration
+ */
+
+// don't load directly
+if ( ! defined( 'ABSPATH' ) ) {
+ die( '-1' );
+}
+
+/**
+ * @global string $post_type
+ * @global WP_Post_Type $post_type_object
+ * @global WP_Post $post
+ * @global string $title
+ * @global array $editor_styles
+ * @global array $wp_meta_boxes
+ */
+global $post_type, $post_type_object, $post, $title, $editor_styles, $wp_meta_boxes;
+
+// Flag that we're loading the block editor.
+$current_screen = get_current_screen();
+$current_screen->is_block_editor( true );
+
+/*
+ * Emoji replacement is disabled for now, until it plays nicely with React.
+ */
+remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
+
+wp_enqueue_script( 'heartbeat' );
+wp_enqueue_script( 'wp-edit-post' );
+wp_enqueue_script( 'wp-format-library' );
+
+$rest_base = ! empty( $post_type_object->rest_base ) ? $post_type_object->rest_base : $post_type_object->name;
+
+// Preload common data.
+$preload_paths = array(
+ '/',
+ '/wp/v2/types?context=edit',
+ '/wp/v2/taxonomies?per_page=-1&context=edit',
+ '/wp/v2/themes?status=active',
+ sprintf( '/wp/v2/%s/%s?context=edit', $rest_base, $post->ID ),
+ sprintf( '/wp/v2/types/%s?context=edit', $post_type ),
+ sprintf( '/wp/v2/users/me?post_type=%s&context=edit', $post_type ),
+ array( '/wp/v2/media', 'OPTIONS' ),
+ array( '/wp/v2/blocks', 'OPTIONS' ),
+);
+
+/**
+ * Preload common data by specifying an array of REST API paths that will be preloaded.
+ *
+ * Filters the array of paths that will be preloaded.
+ *
+ * @since 5.0.0
+ *
+ * @param array $preload_paths Array of paths to preload.
+ * @param object $post The post resource data.
+ */
+$preload_paths = apply_filters( 'block_editor_preload_paths', $preload_paths, $post );
+
+/*
+ * Ensure the global $post remains the same after API data is preloaded.
+ * Because API preloading can call the_content and other filters, plugins
+ * can unexpectedly modify $post.
+ */
+$backup_global_post = $post;
+
+$preload_data = array_reduce(
+ $preload_paths,
+ 'rest_preload_api_request',
+ array()
+);
+
+// Restore the global $post as it was before API preloading.
+$post = $backup_global_post;
+
+wp_add_inline_script(
+ 'wp-api-fetch',
+ sprintf( 'wp.apiFetch.use( wp.apiFetch.createPreloadingMiddleware( %s ) );', wp_json_encode( $preload_data ) ),
+ 'after'
+);
+
+wp_add_inline_script(
+ 'wp-blocks',
+ sprintf( 'wp.blocks.setCategories( %s );', wp_json_encode( get_block_categories( $post ) ) ),
+ 'after'
+);
+
+/*
+ * Assign initial edits, if applicable. These are not initially assigned to the persisted post,
+ * but should be included in its save payload.
+ */
+$initial_edits = null;
+$is_new_post = false;
+if ( 'auto-draft' === $post->post_status ) {
+ $is_new_post = true;
+ // Override "(Auto Draft)" new post default title with empty string, or filtered value.
+ $initial_edits = array(
+ 'title' => $post->post_title,
+ 'content' => $post->post_content,
+ 'excerpt' => $post->post_excerpt,
+ );
+}
+
+// Preload server-registered block schemas.
+wp_add_inline_script(
+ 'wp-blocks',
+ 'wp.blocks.unstable__bootstrapServerSideBlockDefinitions(' . wp_json_encode( get_block_editor_server_block_settings() ) . ');'
+);
+
+// Get admin url for handling meta boxes.
+$meta_box_url = admin_url( 'post.php' );
+$meta_box_url = add_query_arg(
+ array(
+ 'post' => $post->ID,
+ 'action' => 'edit',
+ 'meta-box-loader' => true,
+ 'meta-box-loader-nonce' => wp_create_nonce( 'meta-box-loader' ),
+ ),
+ $meta_box_url
+);
+wp_localize_script( 'wp-editor', '_wpMetaBoxUrl', $meta_box_url );
+
+
+/*
+ * Initialize the editor.
+ */
+
+$align_wide = get_theme_support( 'align-wide' );
+$color_palette = current( (array) get_theme_support( 'editor-color-palette' ) );
+$font_sizes = current( (array) get_theme_support( 'editor-font-sizes' ) );
+
+/**
+ * Filters the allowed block types for the editor, defaulting to true (all
+ * block types supported).
+ *
+ * @since 5.0.0
+ *
+ * @param bool|array $allowed_block_types Array of block type slugs, or
+ * boolean to enable/disable all.
+ * @param object $post The post resource data.
+ */
+$allowed_block_types = apply_filters( 'allowed_block_types', true, $post );
+
+// Get all available templates for the post/page attributes meta-box.
+// The "Default template" array element should only be added if the array is
+// not empty so we do not trigger the template select element without any options
+// besides the default value.
+$available_templates = wp_get_theme()->get_page_templates( get_post( $post->ID ) );
+$available_templates = ! empty( $available_templates ) ? array_merge(
+ array(
+ /** This filter is documented in wp-admin/includes/meta-boxes.php */
+ '' => apply_filters( 'default_page_template_title', __( 'Default template' ), 'rest-api' ),
+ ),
+ $available_templates
+) : $available_templates;
+
+// Media settings.
+$max_upload_size = wp_max_upload_size();
+if ( ! $max_upload_size ) {
+ $max_upload_size = 0;
+}
+
+// Editor Styles.
+$styles = array(
+ array(
+ 'css' => file_get_contents(
+ ABSPATH . WPINC . '/css/dist/editor/editor-styles.css'
+ ),
+ ),
+);
+
+/* Translators: Use this to specify the CSS font family for the default font */
+$locale_font_family = esc_html_x( 'Noto Serif', 'CSS Font Family for Editor Font' );
+$styles[] = array(
+ 'css' => "body { font-family: '$locale_font_family' }",
+);
+
+if ( $editor_styles && current_theme_supports( 'editor-styles' ) ) {
+ foreach ( $editor_styles as $style ) {
+ if ( preg_match( '~^(https?:)?//~', $style ) ) {
+ $response = wp_remote_get( $style );
+ if ( ! is_wp_error( $response ) ) {
+ $styles[] = array(
+ 'css' => wp_remote_retrieve_body( $response ),
+ );
+ }
+ } else {
+ $file = get_theme_file_path( $style );
+ if ( is_file( $file ) ) {
+ $styles[] = array(
+ 'css' => file_get_contents( $file ),
+ 'baseURL' => get_theme_file_uri( $style ),
+ );
+ }
+ }
+ }
+}
+
+// Image sizes.
+
+/** This filter is documented in wp-admin/includes/media.php */
+$image_size_names = apply_filters(
+ 'image_size_names_choose',
+ array(
+ 'thumbnail' => __( 'Thumbnail' ),
+ 'medium' => __( 'Medium' ),
+ 'large' => __( 'Large' ),
+ 'full' => __( 'Full Size' ),
+ )
+);
+
+$available_image_sizes = array();
+foreach ( $image_size_names as $image_size_slug => $image_size_name ) {
+ $available_image_sizes[] = array(
+ 'slug' => $image_size_slug,
+ 'name' => $image_size_name,
+ );
+}
+
+// Lock settings.
+$user_id = wp_check_post_lock( $post->ID );
+if ( $user_id ) {
+ $locked = false;
+
+ /** This filter is documented in wp-admin/includes/post.php */
+ if ( apply_filters( 'show_post_locked_dialog', true, $post, $user_id ) ) {
+ $locked = true;
+ }
+
+ $user_details = null;
+ if ( $locked ) {
+ $user = get_userdata( $user_id );
+ $user_details = array(
+ 'name' => $user->display_name,
+ );
+ $avatar = get_avatar_url( $user_id, array( 'size' => 64 ) );
+ }
+
+ $lock_details = array(
+ 'isLocked' => $locked,
+ 'user' => $user_details,
+ );
+} else {
+ // Lock the post.
+ $active_post_lock = wp_set_post_lock( $post->ID );
+ $lock_details = array(
+ 'isLocked' => false,
+ 'activePostLock' => esc_attr( implode( ':', $active_post_lock ) ),
+ );
+}
+
+/**
+ * Filters the body placeholder text.
+ *
+ * @since 5.0.0
+ *
+ * @param string $text Placeholder text. Default 'Start writing or type / to choose a block'.
+ * @param WP_Post $post Post object.
+ */
+$body_placeholder = apply_filters( 'write_your_story', __( 'Start writing or type / to choose a block' ), $post );
+
+$editor_settings = array(
+ 'alignWide' => $align_wide,
+ 'availableTemplates' => $available_templates,
+ 'allowedBlockTypes' => $allowed_block_types,
+ 'disableCustomColors' => get_theme_support( 'disable-custom-colors' ),
+ 'disableCustomFontSizes' => get_theme_support( 'disable-custom-font-sizes' ),
+ 'disablePostFormats' => ! current_theme_supports( 'post-formats' ),
+ /** This filter is documented in wp-admin/edit-form-advanced.php */
+ 'titlePlaceholder' => apply_filters( 'enter_title_here', __( 'Add title' ), $post ),
+ 'bodyPlaceholder' => $body_placeholder,
+ 'isRTL' => is_rtl(),
+ 'autosaveInterval' => AUTOSAVE_INTERVAL,
+ 'maxUploadFileSize' => $max_upload_size,
+ 'allowedMimeTypes' => get_allowed_mime_types(),
+ 'styles' => $styles,
+ 'imageSizes' => $available_image_sizes,
+ 'richEditingEnabled' => user_can_richedit(),
+ 'postLock' => $lock_details,
+ 'postLockUtils' => array(
+ 'nonce' => wp_create_nonce( 'lock-post_' . $post->ID ),
+ 'unlockNonce' => wp_create_nonce( 'update-post_' . $post->ID ),
+ 'ajaxUrl' => admin_url( 'admin-ajax.php' ),
+ ),
+
+ // Whether or not to load the 'postcustom' meta box is stored as a user meta
+ // field so that we're not always loading its assets.
+ 'enableCustomFields' => (bool) get_user_meta( get_current_user_id(), 'enable_custom_fields', true ),
+);
+
+$autosave = wp_get_post_autosave( $post_ID );
+if ( $autosave ) {
+ if ( mysql2date( 'U', $autosave->post_modified_gmt, false ) > mysql2date( 'U', $post->post_modified_gmt, false ) ) {
+ $editor_settings['autosave'] = array(
+ 'editLink' => get_edit_post_link( $autosave->ID ),
+ );
+ } else {
+ wp_delete_post_revision( $autosave->ID );
+ }
+}
+
+if ( false !== $color_palette ) {
+ $editor_settings['colors'] = $color_palette;
+}
+
+if ( false !== $font_sizes ) {
+ $editor_settings['fontSizes'] = $font_sizes;
+}
+
+if ( ! empty( $post_type_object->template ) ) {
+ $editor_settings['template'] = $post_type_object->template;
+ $editor_settings['templateLock'] = ! empty( $post_type_object->template_lock ) ? $post_type_object->template_lock : false;
+}
+
+// If there's no template set on a new post, use the post format, instead.
+if ( $is_new_post && ! isset( $editor_settings['template'] ) && 'post' === $post->post_type ) {
+ $post_format = get_post_format( $post );
+ if ( in_array( $post_format, array( 'audio', 'gallery', 'image', 'quote', 'video' ), true ) ) {
+ $editor_settings['template'] = array( array( "core/$post_format" ) );
+ }
+}
+
+/**
+ * Scripts
+ */
+wp_enqueue_media(
+ array(
+ 'post' => $post->ID,
+ )
+);
+wp_tinymce_inline_scripts();
+wp_enqueue_editor();
+
+/**
+ * Styles
+ */
+wp_enqueue_style( 'wp-edit-post' );
+wp_enqueue_style( 'wp-format-library' );
+
+/**
+ * Fires after block assets have been enqueued for the editing interface.
+ *
+ * Call `add_action` on any hook before 'admin_enqueue_scripts'.
+ *
+ * In the function call you supply, simply use `wp_enqueue_script` and
+ * `wp_enqueue_style` to add your functionality to the block editor.
+ *
+ * @since 5.0.0
+ */
+do_action( 'enqueue_block_editor_assets' );
+
+// In order to duplicate classic meta box behaviour, we need to run the classic meta box actions.
+require_once( ABSPATH . 'wp-admin/includes/meta-boxes.php' );
+register_and_do_post_meta_boxes( $post );
+
+// Check if the Custom Fields meta box has been removed at some point.
+$core_meta_boxes = $wp_meta_boxes[ $current_screen->id ]['normal']['core'];
+if ( ! isset( $core_meta_boxes['postcustom'] ) || ! $core_meta_boxes['postcustom'] ) {
+ unset( $editor_settings['enableCustomFields'] );
+}
+
+/**
+ * Filters the settings to pass to the block editor.
+ *
+ * @since 5.0.0
+ *
+ * @param array $editor_settings Default editor settings.
+ * @param WP_Post $post Post being edited.
+ */
+$editor_settings = apply_filters( 'block_editor_settings', $editor_settings, $post );
+
+$init_script = <<<JS
+( function() {
+ window._wpLoadBlockEditor = new Promise( function( resolve ) {
+ wp.domReady( function() {
+ resolve( wp.editPost.initializeEditor( 'editor', "%s", %d, %s, %s ) );
+ } );
+ } );
+} )();
+JS;
+
+$script = sprintf(
+ $init_script,
+ $post->post_type,
+ $post->ID,
+ wp_json_encode( $editor_settings ),
+ wp_json_encode( $initial_edits )
+);
+wp_add_inline_script( 'wp-edit-post', $script );
+
+require_once( ABSPATH . 'wp-admin/admin-header.php' );
+?>
+
+<div class="block-editor">
+ <h1 class="screen-reader-text hide-if-no-js"><?php echo esc_html( $title ); ?></h1>
+ <div id="editor" class="block-editor__container hide-if-no-js"></div>
+ <div id="metaboxes" class="hidden">
+ <?php the_block_editor_meta_boxes(); ?>
+ </div>
+
+ <?php // JavaScript is disabled. ?>
+ <div class="wrap hide-if-js block-editor-no-js">
+ <h1 class="wp-heading-inline"><?php echo esc_html( $title ); ?></h1>
+ <div class="notice notice-error notice-alt">
+ <p>
+ <?php
+ $message = sprintf(
+ /* translators: %s: Classic Editor plugin URL */
+ __( 'The block editor requires JavaScript. Please enable JavaScript in your browser settings, or try the <a href="%s">Classic Editor plugin</a>.' ),
+ __( 'https://wordpress.org/plugins/classic-editor/' )
+ );
+
+ /**
+ * Filters the message displayed in the block editor interface when JavaScript is
+ * not enabled in the browser.
+ *
+ * @since 5.0.3
+ *
+ * @param string $message The message being displayed.
+ * @param WP_Post $post The post being edited.
+ */
+ echo apply_filters( 'block_editor_no_javascript_message', $message, $post );
+ ?>
+ </p>
+ </div>
+ </div>
+</div>