From b7725a50d33f5bb30d5ed9a8ef42802e7eb4778e Mon Sep 17 00:00:00 2001 From: youknowriad Date: Wed, 7 Feb 2024 09:20:08 +0000 Subject: [PATCH] REST API: Introduce the necessary endpoints for the font library. This commits add three endpoints to retrieve and manipulate fonts in WordPress. This commit also means that we now have a fully functional Font Library in the site editor. Props get_dave, youknowriad, mmaattiiaass, grantmkin, swissspidy, mcsf, jorbin, ocean90. See #59166. Built from https://develop.svn.wordpress.org/trunk@57548 git-svn-id: http://core.svn.wordpress.org/trunk@57049 1a063a9b-81f0-0310-95a4-ce76da25c4cd --- wp-includes/fonts/class-wp-font-library.php | 5 +- wp-includes/post.php | 44 +- wp-includes/rest-api.php | 4 + ...ss-wp-rest-font-collections-controller.php | 322 ++++++ .../class-wp-rest-font-faces-controller.php | 950 ++++++++++++++++++ ...class-wp-rest-font-families-controller.php | 564 +++++++++++ wp-includes/version.php | 2 +- wp-settings.php | 3 + 8 files changed, 1872 insertions(+), 22 deletions(-) create mode 100644 wp-includes/rest-api/endpoints/class-wp-rest-font-collections-controller.php create mode 100644 wp-includes/rest-api/endpoints/class-wp-rest-font-faces-controller.php create mode 100644 wp-includes/rest-api/endpoints/class-wp-rest-font-families-controller.php diff --git a/wp-includes/fonts/class-wp-font-library.php b/wp-includes/fonts/class-wp-font-library.php index a0c07eeffc..f9ca903271 100644 --- a/wp-includes/fonts/class-wp-font-library.php +++ b/wp-includes/fonts/class-wp-font-library.php @@ -115,14 +115,13 @@ class WP_Font_Library { * @since 6.5.0 * * @param string $slug Font collection slug. - * @return WP_Font_Collection|WP_Error Font collection object, - * or WP_Error object if the font collection doesn't exist. + * @return WP_Font_Collection|null Font collection object, or null if the font collection doesn't exist. */ public function get_font_collection( $slug ) { if ( $this->is_collection_registered( $slug ) ) { return $this->collections[ $slug ]; } - return new WP_Error( 'font_collection_not_found', __( 'Font collection not found.' ) ); + return null; } /** diff --git a/wp-includes/post.php b/wp-includes/post.php index 08cb5fb2ca..5fa058363a 100644 --- a/wp-includes/post.php +++ b/wp-includes/post.php @@ -567,14 +567,14 @@ function create_initial_post_types() { register_post_type( 'wp_font_family', array( - 'labels' => array( + 'labels' => array( 'name' => __( 'Font Families' ), 'singular_name' => __( 'Font Family' ), ), - 'public' => false, - '_builtin' => true, /* internal use only. don't use this when registering your own post type. */ - 'hierarchical' => false, - 'capabilities' => array( + 'public' => false, + '_builtin' => true, /* internal use only. don't use this when registering your own post type. */ + 'hierarchical' => false, + 'capabilities' => array( 'read' => 'edit_theme_options', 'read_private_posts' => 'edit_theme_options', 'create_posts' => 'edit_theme_options', @@ -586,24 +586,28 @@ function create_initial_post_types() { 'delete_others_posts' => 'edit_theme_options', 'delete_published_posts' => 'edit_theme_options', ), - 'map_meta_cap' => true, - 'query_var' => false, - 'show_in_rest' => false, - 'rewrite' => false, + 'map_meta_cap' => true, + 'query_var' => false, + 'rewrite' => false, + 'show_in_rest' => true, + 'rest_base' => 'font-families', + 'rest_controller_class' => 'WP_REST_Font_Families_Controller', + // Disable autosave endpoints for font families. + 'autosave_rest_controller_class' => 'stdClass', ) ); register_post_type( 'wp_font_face', array( - 'labels' => array( + 'labels' => array( 'name' => __( 'Font Faces' ), 'singular_name' => __( 'Font Face' ), ), - 'public' => false, - '_builtin' => true, /* internal use only. don't use this when registering your own post type. */ - 'hierarchical' => false, - 'capabilities' => array( + 'public' => false, + '_builtin' => true, /* internal use only. don't use this when registering your own post type. */ + 'hierarchical' => false, + 'capabilities' => array( 'read' => 'edit_theme_options', 'read_private_posts' => 'edit_theme_options', 'create_posts' => 'edit_theme_options', @@ -615,10 +619,14 @@ function create_initial_post_types() { 'delete_others_posts' => 'edit_theme_options', 'delete_published_posts' => 'edit_theme_options', ), - 'map_meta_cap' => true, - 'query_var' => false, - 'show_in_rest' => false, - 'rewrite' => false, + 'map_meta_cap' => true, + 'query_var' => false, + 'rewrite' => false, + 'show_in_rest' => true, + 'rest_base' => 'font-families/(?P[\d]+)/font-faces', + 'rest_controller_class' => 'WP_REST_Font_Faces_Controller', + // Disable autosave endpoints for font faces. + 'autosave_rest_controller_class' => 'stdClass', ) ); diff --git a/wp-includes/rest-api.php b/wp-includes/rest-api.php index 2631a6663f..b44b205afb 100644 --- a/wp-includes/rest-api.php +++ b/wp-includes/rest-api.php @@ -391,6 +391,10 @@ function create_initial_rest_routes() { // Navigation Fallback. $controller = new WP_REST_Navigation_Fallback_Controller(); $controller->register_routes(); + + // Font Collections. + $font_collections_controller = new WP_REST_Font_Collections_Controller(); + $font_collections_controller->register_routes(); } /** diff --git a/wp-includes/rest-api/endpoints/class-wp-rest-font-collections-controller.php b/wp-includes/rest-api/endpoints/class-wp-rest-font-collections-controller.php new file mode 100644 index 0000000000..05ef0c7b11 --- /dev/null +++ b/wp-includes/rest-api/endpoints/class-wp-rest-font-collections-controller.php @@ -0,0 +1,322 @@ +rest_base = 'font-collections'; + $this->namespace = 'wp/v2'; + } + + /** + * Registers the routes for the objects of the controller. + * + * @since 6.5.0 + */ + public function register_routes() { + register_rest_route( + $this->namespace, + '/' . $this->rest_base, + array( + array( + 'methods' => WP_REST_Server::READABLE, + 'callback' => array( $this, 'get_items' ), + 'permission_callback' => array( $this, 'get_items_permissions_check' ), + 'args' => $this->get_collection_params(), + + ), + 'schema' => array( $this, 'get_public_item_schema' ), + ) + ); + + register_rest_route( + $this->namespace, + '/' . $this->rest_base . '/(?P[\/\w-]+)', + array( + array( + 'methods' => WP_REST_Server::READABLE, + 'callback' => array( $this, 'get_item' ), + 'permission_callback' => array( $this, 'get_items_permissions_check' ), + 'args' => array( + 'context' => $this->get_context_param( array( 'default' => 'view' ) ), + ), + ), + 'schema' => array( $this, 'get_public_item_schema' ), + ) + ); + } + + /** + * Gets the font collections available. + * + * @since 6.5.0 + * + * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure. + */ + public function get_items( $request ) { + $collections_all = WP_Font_Library::get_instance()->get_font_collections(); + + $page = $request['page']; + $per_page = $request['per_page']; + $total_items = count( $collections_all ); + $max_pages = ceil( $total_items / $per_page ); + + if ( $page > $max_pages && $total_items > 0 ) { + return new WP_Error( + 'rest_post_invalid_page_number', + __( 'The page number requested is larger than the number of pages available.' ), + array( 'status' => 400 ) + ); + } + + $collections_page = array_slice( $collections_all, ( $page - 1 ) * $per_page, $per_page ); + + $items = array(); + foreach ( $collections_page as $collection ) { + $item = $this->prepare_item_for_response( $collection, $request ); + + // If there's an error loading a collection, skip it and continue loading valid collections. + if ( is_wp_error( $item ) ) { + continue; + } + $item = $this->prepare_response_for_collection( $item ); + $items[] = $item; + } + + $response = rest_ensure_response( $items ); + + $response->header( 'X-WP-Total', (int) $total_items ); + $response->header( 'X-WP-TotalPages', (int) $max_pages ); + + $request_params = $request->get_query_params(); + $collection_url = rest_url( $this->namespace . '/' . $this->rest_base ); + $base = add_query_arg( urlencode_deep( $request_params ), $collection_url ); + + if ( $page > 1 ) { + $prev_page = $page - 1; + + if ( $prev_page > $max_pages ) { + $prev_page = $max_pages; + } + + $prev_link = add_query_arg( 'page', $prev_page, $base ); + $response->link_header( 'prev', $prev_link ); + } + if ( $max_pages > $page ) { + $next_page = $page + 1; + $next_link = add_query_arg( 'page', $next_page, $base ); + + $response->link_header( 'next', $next_link ); + } + + return $response; + } + + /** + * Gets a font collection. + * + * @since 6.5.0 + * + * @param WP_REST_Request $request Full details about the request. + * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure. + */ + public function get_item( $request ) { + $slug = $request->get_param( 'slug' ); + $collection = WP_Font_Library::get_instance()->get_font_collection( $slug ); + + if ( ! $collection ) { + return new WP_Error( 'rest_font_collection_not_found', __( 'Font collection not found.' ), array( 'status' => 404 ) ); + } + + return $this->prepare_item_for_response( $collection, $request ); + } + + /** + * Prepare a single collection output for response. + * + * @since 6.5.0 + * + * @param WP_Font_Collection $item Font collection object. + * @param WP_REST_Request $request Request object. + * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure. + */ + public function prepare_item_for_response( $item, $request ) { + $fields = $this->get_fields_for_response( $request ); + $data = array(); + + if ( rest_is_field_included( 'slug', $fields ) ) { + $data['slug'] = $item->slug; + } + + // If any data fields are requested, get the collection data. + $data_fields = array( 'name', 'description', 'font_families', 'categories' ); + if ( ! empty( array_intersect( $fields, $data_fields ) ) ) { + $collection_data = $item->get_data(); + if ( is_wp_error( $collection_data ) ) { + $collection_data->add_data( array( 'status' => 500 ) ); + return $collection_data; + } + + foreach ( $data_fields as $field ) { + if ( rest_is_field_included( $field, $fields ) ) { + $data[ $field ] = $collection_data[ $field ]; + } + } + } + + $response = rest_ensure_response( $data ); + + if ( rest_is_field_included( '_links', $fields ) ) { + $links = $this->prepare_links( $item ); + $response->add_links( $links ); + } + + $context = ! empty( $request['context'] ) ? $request['context'] : 'view'; + $response->data = $this->add_additional_fields_to_object( $response->data, $request ); + $response->data = $this->filter_response_by_context( $response->data, $context ); + + /** + * Filters the font collection data for a REST API response. + * + * @since 6.5.0 + * + * @param WP_REST_Response $response The response object. + * @param WP_Font_Collection $item The font collection object. + * @param WP_REST_Request $request Request used to generate the response. + */ + return apply_filters( 'rest_prepare_font_collection', $response, $item, $request ); + } + + /** + * Retrieves the font collection's schema, conforming to JSON Schema. + * + * @since 6.5.0 + * + * @return array Item schema data. + */ + public function get_item_schema() { + if ( $this->schema ) { + return $this->add_additional_fields_schema( $this->schema ); + } + + $schema = array( + '$schema' => 'http://json-schema.org/draft-04/schema#', + 'title' => 'font-collection', + 'type' => 'object', + 'properties' => array( + 'slug' => array( + 'description' => __( 'Unique identifier for the font collection.' ), + 'type' => 'string', + 'context' => array( 'view', 'edit', 'embed' ), + 'readonly' => true, + ), + 'name' => array( + 'description' => __( 'The name for the font collection.' ), + 'type' => 'string', + 'context' => array( 'view', 'edit', 'embed' ), + ), + 'description' => array( + 'description' => __( 'The description for the font collection.' ), + 'type' => 'string', + 'context' => array( 'view', 'edit', 'embed' ), + ), + 'font_families' => array( + 'description' => __( 'The font families for the font collection.' ), + 'type' => 'array', + 'context' => array( 'view', 'edit', 'embed' ), + ), + 'categories' => array( + 'description' => __( 'The categories for the font collection.' ), + 'type' => 'array', + 'context' => array( 'view', 'edit', 'embed' ), + ), + ), + ); + + $this->schema = $schema; + + return $this->add_additional_fields_schema( $this->schema ); + } + + /** + * Prepares links for the request. + * + * @since 6.5.0 + * + * @param WP_Font_Collection $collection Font collection data + * @return array Links for the given font collection. + */ + protected function prepare_links( $collection ) { + return array( + 'self' => array( + 'href' => rest_url( sprintf( '%s/%s/%s', $this->namespace, $this->rest_base, $collection->slug ) ), + ), + 'collection' => array( + 'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ), + ), + ); + } + + /** + * Retrieves the search params for the font collections. + * + * @since 6.5.0 + * + * @return array Collection parameters. + */ + public function get_collection_params() { + $query_params = parent::get_collection_params(); + + $query_params['context'] = $this->get_context_param( array( 'default' => 'view' ) ); + + unset( $query_params['search'] ); + + /** + * Filters REST API collection parameters for the font collections controller. + * + * @since 6.5.0 + * + * @param array $query_params JSON Schema-formatted collection parameters. + */ + return apply_filters( 'rest_font_collections_collection_params', $query_params ); + } + + /** + * Checks whether the user has permissions to use the Fonts Collections. + * + * @since 6.5.0 + * + * @return true|WP_Error True if the request has write access for the item, WP_Error object otherwise. + */ + public function get_items_permissions_check( $request ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable + if ( current_user_can( 'edit_theme_options' ) ) { + return true; + } + + return new WP_Error( + 'rest_cannot_read', + __( 'Sorry, you are not allowed to access font collections.' ), + array( + 'status' => rest_authorization_required_code(), + ) + ); + } +} diff --git a/wp-includes/rest-api/endpoints/class-wp-rest-font-faces-controller.php b/wp-includes/rest-api/endpoints/class-wp-rest-font-faces-controller.php new file mode 100644 index 0000000000..0a870b8c70 --- /dev/null +++ b/wp-includes/rest-api/endpoints/class-wp-rest-font-faces-controller.php @@ -0,0 +1,950 @@ +namespace, + '/' . $this->rest_base, + array( + 'args' => array( + 'font_family_id' => array( + 'description' => __( 'The ID for the parent font family of the font face.' ), + 'type' => 'integer', + 'required' => true, + ), + ), + array( + 'methods' => WP_REST_Server::READABLE, + 'callback' => array( $this, 'get_items' ), + 'permission_callback' => array( $this, 'get_items_permissions_check' ), + 'args' => $this->get_collection_params(), + ), + array( + 'methods' => WP_REST_Server::CREATABLE, + 'callback' => array( $this, 'create_item' ), + 'permission_callback' => array( $this, 'create_item_permissions_check' ), + 'args' => $this->get_create_params(), + ), + 'schema' => array( $this, 'get_public_item_schema' ), + ) + ); + + register_rest_route( + $this->namespace, + '/' . $this->rest_base . '/(?P[\d]+)', + array( + 'args' => array( + 'font_family_id' => array( + 'description' => __( 'The ID for the parent font family of the font face.' ), + 'type' => 'integer', + 'required' => true, + ), + 'id' => array( + 'description' => __( 'Unique identifier for the font face.' ), + 'type' => 'integer', + 'required' => true, + ), + ), + array( + 'methods' => WP_REST_Server::READABLE, + 'callback' => array( $this, 'get_item' ), + 'permission_callback' => array( $this, 'get_item_permissions_check' ), + 'args' => array( + 'context' => $this->get_context_param( array( 'default' => 'view' ) ), + ), + ), + array( + 'methods' => WP_REST_Server::DELETABLE, + 'callback' => array( $this, 'delete_item' ), + 'permission_callback' => array( $this, 'delete_item_permissions_check' ), + 'args' => array( + 'force' => array( + 'type' => 'boolean', + 'default' => false, + 'description' => __( 'Whether to bypass Trash and force deletion.', 'default' ), + ), + ), + ), + 'schema' => array( $this, 'get_public_item_schema' ), + ) + ); + } + + /** + * Checks if a given request has access to font faces. + * + * @since 6.5.0 + * + * @param WP_REST_Request $request Full details about the request. + * @return true|WP_Error True if the request has read access, WP_Error object otherwise. + */ + public function get_items_permissions_check( $request ) { + $post_type = get_post_type_object( $this->post_type ); + + if ( ! current_user_can( $post_type->cap->read ) ) { + return new WP_Error( + 'rest_cannot_read', + __( 'Sorry, you are not allowed to access font faces.' ), + array( 'status' => rest_authorization_required_code() ) + ); + } + + return true; + } + + /** + * Checks if a given request has access to a font face. + * + * @since 6.5.0 + * + * @param WP_REST_Request $request Full details about the request. + * @return true|WP_Error True if the request has read access, WP_Error object otherwise. + */ + public function get_item_permissions_check( $request ) { + $post = $this->get_post( $request['id'] ); + if ( is_wp_error( $post ) ) { + return $post; + } + + if ( ! current_user_can( 'read_post', $post->ID ) ) { + return new WP_Error( + 'rest_cannot_read', + __( 'Sorry, you are not allowed to access this font face.' ), + array( 'status' => rest_authorization_required_code() ) + ); + } + + return true; + } + + /** + * Validates settings when creating a font face. + * + * @since 6.5.0 + * + * @param string $value Encoded JSON string of font face settings. + * @param WP_REST_Request $request Request object. + * @return true|WP_Error True if the settings are valid, otherwise a WP_Error object. + */ + public function validate_create_font_face_settings( $value, $request ) { + $settings = json_decode( $value, true ); + + // Check settings string is valid JSON. + if ( null === $settings ) { + return new WP_Error( + 'rest_invalid_param', + __( 'font_face_settings parameter must be a valid JSON string.' ), + array( 'status' => 400 ) + ); + } + + // Check that the font face settings match the theme.json schema. + $schema = $this->get_item_schema()['properties']['font_face_settings']; + $has_valid_settings = rest_validate_value_from_schema( $settings, $schema, 'font_face_settings' ); + + if ( is_wp_error( $has_valid_settings ) ) { + $has_valid_settings->add_data( array( 'status' => 400 ) ); + return $has_valid_settings; + } + + // Check that none of the required settings are empty values. + $required = $schema['required']; + foreach ( $required as $key ) { + if ( isset( $settings[ $key ] ) && ! $settings[ $key ] ) { + return new WP_Error( + 'rest_invalid_param', + /* translators: %s: Name of the missing font face settings parameter, e.g. "font_face_settings[src]". */ + sprintf( __( '%s cannot be empty.' ), "font_face_setting[ $key ]" ), + array( 'status' => 400 ) + ); + } + } + + $srcs = is_array( $settings['src'] ) ? $settings['src'] : array( $settings['src'] ); + $files = $request->get_file_params(); + + foreach ( $srcs as $src ) { + // Check that each src is a non-empty string. + $src = ltrim( $src ); + if ( empty( $src ) ) { + return new WP_Error( + 'rest_invalid_param', + /* translators: %s: Font face source parameter name: "font_face_settings[src]". */ + sprintf( __( '%s values must be non-empty strings.' ), 'font_face_settings[src]' ), + array( 'status' => 400 ) + ); + } + + // Check that srcs are valid URLs or file references. + if ( false === wp_http_validate_url( $src ) && ! isset( $files[ $src ] ) ) { + return new WP_Error( + 'rest_invalid_param', + /* translators: 1: Font face source parameter name: "font_face_settings[src]", 2: The invalid src value. */ + sprintf( __( '%1$s value "%2$s" must be a valid URL or file reference.' ), 'font_face_settings[src]', $src ), + array( 'status' => 400 ) + ); + } + } + + // Check that each file in the request references a src in the settings. + foreach ( array_keys( $files ) as $file ) { + if ( ! in_array( $file, $srcs, true ) ) { + return new WP_Error( + 'rest_invalid_param', + /* translators: 1: File key (e.g. "file-0") in the request data, 2: Font face source parameter name: "font_face_settings[src]". */ + sprintf( __( 'File %1$s must be used in %2$s.' ), $file, 'font_face_settings[src]' ), + array( 'status' => 400 ) + ); + } + } + + return true; + } + + /** + * Sanitizes the font face settings when creating a font face. + * + * @since 6.5.0 + * + * @param string $value Encoded JSON string of font face settings. + * @return array Decoded and sanitized array of font face settings. + */ + public function sanitize_font_face_settings( $value ) { + // Settings arrive as stringified JSON, since this is a multipart/form-data request. + $settings = json_decode( $value, true ); + $schema = $this->get_item_schema()['properties']['font_face_settings']['properties']; + + // Sanitize settings based on callbacks in the schema. + foreach ( $settings as $key => $value ) { + $sanitize_callback = $schema[ $key ]['arg_options']['sanitize_callback']; + $settings[ $key ] = call_user_func( $sanitize_callback, $value ); + } + + return $settings; + } + + /** + * Retrieves a collection of font faces within the parent font family. + * + * @since 6.5.0 + * + * @param WP_REST_Request $request Full details about the request. + * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure. + */ + public function get_items( $request ) { + $font_family = $this->get_parent_font_family_post( $request['font_family_id'] ); + if ( is_wp_error( $font_family ) ) { + return $font_family; + } + + return parent::get_items( $request ); + } + + /** + * Retrieves a single font face within the parent font family. + * + * @since 6.5.0 + * + * @param WP_REST_Request $request Full details about the request. + * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure. + */ + public function get_item( $request ) { + $post = $this->get_post( $request['id'] ); + if ( is_wp_error( $post ) ) { + return $post; + } + + // Check that the font face has a valid parent font family. + $font_family = $this->get_parent_font_family_post( $request['font_family_id'] ); + if ( is_wp_error( $font_family ) ) { + return $font_family; + } + + if ( (int) $font_family->ID !== (int) $post->post_parent ) { + return new WP_Error( + 'rest_font_face_parent_id_mismatch', + /* translators: %d: A post id. */ + sprintf( __( 'The font face does not belong to the specified font family with id of "%d".' ), $font_family->ID ), + array( 'status' => 404 ) + ); + } + + return parent::get_item( $request ); + } + + /** + * Creates a font face for the parent font family. + * + * @since 6.5.0 + * + * @param WP_REST_Request $request Full details about the request. + * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure. + */ + public function create_item( $request ) { + $font_family = $this->get_parent_font_family_post( $request['font_family_id'] ); + if ( is_wp_error( $font_family ) ) { + return $font_family; + } + + // Settings have already been decoded by ::sanitize_font_face_settings(). + $settings = $request->get_param( 'font_face_settings' ); + $file_params = $request->get_file_params(); + + // Check that the necessary font face properties are unique. + $query = new WP_Query( + array( + 'post_type' => $this->post_type, + 'posts_per_page' => 1, + 'title' => WP_Font_Utils::get_font_face_slug( $settings ), + 'update_post_meta_cache' => false, + 'update_post_term_cache' => false, + ) + ); + if ( ! empty( $query->posts ) ) { + return new WP_Error( + 'rest_duplicate_font_face', + __( 'A font face matching those settings already exists.' ), + array( 'status' => 400 ) + ); + } + + // Move the uploaded font asset from the temp folder to the fonts directory. + if ( ! function_exists( 'wp_handle_upload' ) ) { + require_once ABSPATH . 'wp-admin/includes/file.php'; + } + + $srcs = is_string( $settings['src'] ) ? array( $settings['src'] ) : $settings['src']; + $processed_srcs = array(); + $font_file_meta = array(); + + foreach ( $srcs as $src ) { + // If src not a file reference, use it as is. + if ( ! isset( $file_params[ $src ] ) ) { + $processed_srcs[] = $src; + continue; + } + + $file = $file_params[ $src ]; + $font_file = $this->handle_font_file_upload( $file ); + if ( is_wp_error( $font_file ) ) { + return $font_file; + } + + $processed_srcs[] = $font_file['url']; + $font_file_meta[] = $this->relative_fonts_path( $font_file['file'] ); + } + + // Store the updated settings for prepare_item_for_database to use. + $settings['src'] = count( $processed_srcs ) === 1 ? $processed_srcs[0] : $processed_srcs; + $request->set_param( 'font_face_settings', $settings ); + + // Ensure that $settings data is slashed, so values with quotes are escaped. + // WP_REST_Posts_Controller::create_item uses wp_slash() on the post_content. + $font_face_post = parent::create_item( $request ); + + if ( is_wp_error( $font_face_post ) ) { + return $font_face_post; + } + + $font_face_id = $font_face_post->data['id']; + + foreach ( $font_file_meta as $font_file_path ) { + add_post_meta( $font_face_id, '_wp_font_face_file', $font_file_path ); + } + + return $font_face_post; + } + + /** + * Deletes a single font face. + * + * @since 6.5.0 + * + * @param WP_REST_Request $request Full details about the request. + * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure. + */ + public function delete_item( $request ) { + $post = $this->get_post( $request['id'] ); + if ( is_wp_error( $post ) ) { + return $post; + } + + $font_family = $this->get_parent_font_family_post( $request['font_family_id'] ); + if ( is_wp_error( $font_family ) ) { + return $font_family; + } + + if ( (int) $font_family->ID !== (int) $post->post_parent ) { + return new WP_Error( + 'rest_font_face_parent_id_mismatch', + /* translators: %d: A post id. */ + sprintf( __( 'The font face does not belong to the specified font family with id of "%d".' ), $font_family->ID ), + array( 'status' => 404 ) + ); + } + + $force = isset( $request['force'] ) ? (bool) $request['force'] : false; + + // We don't support trashing for font faces. + if ( ! $force ) { + return new WP_Error( + 'rest_trash_not_supported', + /* translators: %s: force=true */ + sprintf( __( 'Font faces do not support trashing. Set "%s" to delete.' ), 'force=true' ), + array( 'status' => 501 ) + ); + } + + return parent::delete_item( $request ); + } + + /** + * Prepares a single font face output for response. + * + * @since 6.5.0 + * + * @param WP_Post $item Post object. + * @param WP_REST_Request $request Request object. + * @return WP_REST_Response Response object. + */ + public function prepare_item_for_response( $item, $request ) { + $fields = $this->get_fields_for_response( $request ); + $data = array(); + + if ( rest_is_field_included( 'id', $fields ) ) { + $data['id'] = $item->ID; + } + if ( rest_is_field_included( 'theme_json_version', $fields ) ) { + $data['theme_json_version'] = static::LATEST_THEME_JSON_VERSION_SUPPORTED; + } + + if ( rest_is_field_included( 'parent', $fields ) ) { + $data['parent'] = $item->post_parent; + } + + if ( rest_is_field_included( 'font_face_settings', $fields ) ) { + $data['font_face_settings'] = $this->get_settings_from_post( $item ); + } + + $context = ! empty( $request['context'] ) ? $request['context'] : 'view'; + $data = $this->add_additional_fields_to_object( $data, $request ); + $data = $this->filter_response_by_context( $data, $context ); + + $response = rest_ensure_response( $data ); + + if ( rest_is_field_included( '_links', $fields ) || rest_is_field_included( '_embedded', $fields ) ) { + $links = $this->prepare_links( $item ); + $response->add_links( $links ); + } + + /** + * Filters the font face data for a REST API response. + * + * @since 6.5.0 + * + * @param WP_REST_Response $response The response object. + * @param WP_Post $post Font face post object. + * @param WP_REST_Request $request Request object. + */ + return apply_filters( 'rest_prepare_wp_font_face', $response, $item, $request ); + } + + /** + * Retrieves the post's schema, conforming to JSON Schema. + * + * @since 6.5.0 + * + * @return array Item schema data. + */ + public function get_item_schema() { + if ( $this->schema ) { + return $this->add_additional_fields_schema( $this->schema ); + } + + $schema = array( + '$schema' => 'http://json-schema.org/draft-04/schema#', + 'title' => $this->post_type, + 'type' => 'object', + // Base properties for every Post. + 'properties' => array( + 'id' => array( + 'description' => __( 'Unique identifier for the post.', 'default' ), + 'type' => 'integer', + 'context' => array( 'view', 'edit', 'embed' ), + 'readonly' => true, + ), + 'theme_json_version' => array( + 'description' => __( 'Version of the theme.json schema used for the typography settings.' ), + 'type' => 'integer', + 'default' => static::LATEST_THEME_JSON_VERSION_SUPPORTED, + 'minimum' => 2, + 'maximum' => static::LATEST_THEME_JSON_VERSION_SUPPORTED, + 'context' => array( 'view', 'edit', 'embed' ), + ), + 'parent' => array( + 'description' => __( 'The ID for the parent font family of the font face.' ), + 'type' => 'integer', + 'context' => array( 'view', 'edit', 'embed' ), + ), + // Font face settings come directly from theme.json schema + // See https://schemas.wp.org/trunk/theme.json + 'font_face_settings' => array( + 'description' => __( 'font-face declaration in theme.json format.' ), + 'type' => 'object', + 'context' => array( 'view', 'edit', 'embed' ), + 'properties' => array( + 'fontFamily' => array( + 'description' => __( 'CSS font-family value.' ), + 'type' => 'string', + 'default' => '', + 'arg_options' => array( + 'sanitize_callback' => array( 'WP_Font_Utils', 'sanitize_font_family' ), + ), + ), + 'fontStyle' => array( + 'description' => __( 'CSS font-style value.' ), + 'type' => 'string', + 'default' => 'normal', + 'arg_options' => array( + 'sanitize_callback' => 'sanitize_text_field', + ), + ), + 'fontWeight' => array( + 'description' => __( 'List of available font weights, separated by a space.' ), + 'default' => '400', + // Changed from `oneOf` to avoid errors from loose type checking. + // e.g. a fontWeight of "400" validates as both a string and an integer due to is_numeric check. + 'type' => array( 'string', 'integer' ), + 'arg_options' => array( + 'sanitize_callback' => 'sanitize_text_field', + ), + ), + 'fontDisplay' => array( + 'description' => __( 'CSS font-display value.' ), + 'type' => 'string', + 'default' => 'fallback', + 'enum' => array( + 'auto', + 'block', + 'fallback', + 'swap', + 'optional', + ), + 'arg_options' => array( + 'sanitize_callback' => 'sanitize_text_field', + ), + ), + 'src' => array( + 'description' => __( 'Paths or URLs to the font files.' ), + // Changed from `oneOf` to `anyOf` due to rest_sanitize_array converting a string into an array, + // and causing a "matches more than one of the expected formats" error. + 'anyOf' => array( + array( + 'type' => 'string', + ), + array( + 'type' => 'array', + 'items' => array( + 'type' => 'string', + ), + ), + ), + 'default' => array(), + 'arg_options' => array( + 'sanitize_callback' => function ( $value ) { + return is_array( $value ) ? array_map( array( $this, 'sanitize_src' ), $value ) : $this->sanitize_src( $value ); + }, + ), + ), + 'fontStretch' => array( + 'description' => __( 'CSS font-stretch value.' ), + 'type' => 'string', + 'arg_options' => array( + 'sanitize_callback' => 'sanitize_text_field', + ), + ), + 'ascentOverride' => array( + 'description' => __( 'CSS ascent-override value.' ), + 'type' => 'string', + 'arg_options' => array( + 'sanitize_callback' => 'sanitize_text_field', + ), + ), + 'descentOverride' => array( + 'description' => __( 'CSS descent-override value.' ), + 'type' => 'string', + 'arg_options' => array( + 'sanitize_callback' => 'sanitize_text_field', + ), + ), + 'fontVariant' => array( + 'description' => __( 'CSS font-variant value.' ), + 'type' => 'string', + 'arg_options' => array( + 'sanitize_callback' => 'sanitize_text_field', + ), + ), + 'fontFeatureSettings' => array( + 'description' => __( 'CSS font-feature-settings value.' ), + 'type' => 'string', + 'arg_options' => array( + 'sanitize_callback' => 'sanitize_text_field', + ), + ), + 'fontVariationSettings' => array( + 'description' => __( 'CSS font-variation-settings value.' ), + 'type' => 'string', + 'arg_options' => array( + 'sanitize_callback' => 'sanitize_text_field', + ), + ), + 'lineGapOverride' => array( + 'description' => __( 'CSS line-gap-override value.' ), + 'type' => 'string', + 'arg_options' => array( + 'sanitize_callback' => 'sanitize_text_field', + ), + ), + 'sizeAdjust' => array( + 'description' => __( 'CSS size-adjust value.' ), + 'type' => 'string', + 'arg_options' => array( + 'sanitize_callback' => 'sanitize_text_field', + ), + ), + 'unicodeRange' => array( + 'description' => __( 'CSS unicode-range value.' ), + 'type' => 'string', + 'arg_options' => array( + 'sanitize_callback' => 'sanitize_text_field', + ), + ), + 'preview' => array( + 'description' => __( 'URL to a preview image of the font face.' ), + 'type' => 'string', + 'format' => 'uri', + 'default' => '', + 'arg_options' => array( + 'sanitize_callback' => 'sanitize_url', + ), + ), + ), + 'required' => array( 'fontFamily', 'src' ), + 'additionalProperties' => false, + ), + ), + ); + + $this->schema = $schema; + + return $this->add_additional_fields_schema( $this->schema ); + } + + /** + * Retrieves the item's schema for display / public consumption purposes. + * + * @since 6.5.0 + * + * @return array Public item schema data. + */ + public function get_public_item_schema() { + + $schema = parent::get_public_item_schema(); + + // Also remove `arg_options' from child font_family_settings properties, since the parent + // controller only handles the top level properties. + foreach ( $schema['properties']['font_face_settings']['properties'] as &$property ) { + unset( $property['arg_options'] ); + } + + return $schema; + } + + /** + * Retrieves the query params for the font face collection. + * + * @since 6.5.0 + * + * @return array Collection parameters. + */ + public function get_collection_params() { + $query_params = parent::get_collection_params(); + + // Remove unneeded params. + unset( + $query_params['after'], + $query_params['modified_after'], + $query_params['before'], + $query_params['modified_before'], + $query_params['search'], + $query_params['search_columns'], + $query_params['slug'], + $query_params['status'] + ); + + $query_params['orderby']['default'] = 'id'; + $query_params['orderby']['enum'] = array( 'id', 'include' ); + + /** + * Filters collection parameters for the font face controller. + * + * @since 6.5.0 + * + * @param array $query_params JSON Schema-formatted collection parameters. + */ + return apply_filters( 'rest_wp_font_face_collection_params', $query_params ); + } + + /** + * Get the params used when creating a new font face. + * + * @since 6.5.0 + * + * @return array Font face create arguments. + */ + public function get_create_params() { + $properties = $this->get_item_schema()['properties']; + return array( + 'theme_json_version' => $properties['theme_json_version'], + // When creating, font_face_settings is stringified JSON, to work with multipart/form-data used + // when uploading font files. + 'font_face_settings' => array( + 'description' => __( 'font-face declaration in theme.json format, encoded as a string.' ), + 'type' => 'string', + 'required' => true, + 'validate_callback' => array( $this, 'validate_create_font_face_settings' ), + 'sanitize_callback' => array( $this, 'sanitize_font_face_settings' ), + ), + ); + } + + /** + * Get the parent font family, if the ID is valid. + * + * @since 6.5.0 + * + * @param int $font_family_id Supplied ID. + * @return WP_Post|WP_Error Post object if ID is valid, WP_Error otherwise. + */ + protected function get_parent_font_family_post( $font_family_id ) { + $error = new WP_Error( + 'rest_post_invalid_parent', + __( 'Invalid post parent ID.', 'default' ), + array( 'status' => 404 ) + ); + + if ( (int) $font_family_id <= 0 ) { + return $error; + } + + $font_family_post = get_post( (int) $font_family_id ); + + if ( empty( $font_family_post ) || empty( $font_family_post->ID ) + || 'wp_font_family' !== $font_family_post->post_type + ) { + return $error; + } + + return $font_family_post; + } + + /** + * Prepares links for the request. + * + * @since 6.5.0 + * + * @param WP_Post $post Post object. + * @return array Links for the given post. + */ + protected function prepare_links( $post ) { + // Entity meta. + return array( + 'self' => array( + 'href' => rest_url( $this->namespace . '/font-families/' . $post->post_parent . '/font-faces/' . $post->ID ), + ), + 'collection' => array( + 'href' => rest_url( $this->namespace . '/font-families/' . $post->post_parent . '/font-faces' ), + ), + 'parent' => array( + 'href' => rest_url( $this->namespace . '/font-families/' . $post->post_parent ), + ), + ); + } + + /** + * Prepares a single font face post for creation. + * + * @since 6.5.0 + * + * @param WP_REST_Request $request Request object. + * @return stdClass Post object. + */ + protected function prepare_item_for_database( $request ) { + $prepared_post = new stdClass(); + + // Settings have already been decoded by ::sanitize_font_face_settings(). + $settings = $request->get_param( 'font_face_settings' ); + + // Store this "slug" as the post_title rather than post_name, since it uses the fontFamily setting, + // which may contain multibyte characters. + $title = WP_Font_Utils::get_font_face_slug( $settings ); + + $prepared_post->post_type = $this->post_type; + $prepared_post->post_parent = $request['font_family_id']; + $prepared_post->post_status = 'publish'; + $prepared_post->post_title = $title; + $prepared_post->post_name = sanitize_title( $title ); + $prepared_post->post_content = wp_json_encode( $settings ); + + return $prepared_post; + } + + /** + * Sanitizes a single src value for a font face. + * + * @since 6.5.0 + * + * @param string $value Font face src that is a URL or the key for a $_FILES array item. + * @return string Sanitized value. + */ + protected function sanitize_src( $value ) { + $value = ltrim( $value ); + return false === wp_http_validate_url( $value ) ? (string) $value : sanitize_url( $value ); + } + + /** + * Handles the upload of a font file using wp_handle_upload(). + * + * @since 6.5.0 + * + * @param array $file Single file item from $_FILES. + * @return array|WP_Error Array containing uploaded file attributes on success, or WP_Error object on failure. + */ + protected function handle_font_file_upload( $file ) { + add_filter( 'upload_mimes', array( 'WP_Font_Utils', 'get_allowed_font_mime_types' ) ); + add_filter( 'upload_dir', 'wp_get_font_dir' ); + + $overrides = array( + 'upload_error_handler' => array( $this, 'handle_font_file_upload_error' ), + // Arbitrary string to avoid the is_uploaded_file() check applied + // when using 'wp_handle_upload'. + 'action' => 'wp_handle_font_upload', + // Not testing a form submission. + 'test_form' => false, + // Seems mime type for files that are not images cannot be tested. + // See wp_check_filetype_and_ext(). + 'test_type' => true, + // Only allow uploading font files for this request. + 'mimes' => WP_Font_Utils::get_allowed_font_mime_types(), + ); + + $uploaded_file = wp_handle_upload( $file, $overrides ); + + remove_filter( 'upload_dir', 'wp_get_font_dir' ); + remove_filter( 'upload_mimes', array( 'WP_Font_Utils', 'get_allowed_font_mime_types' ) ); + + return $uploaded_file; + } + + /** + * Handles file upload error. + * + * @since 6.5.0 + * + * @param array $file File upload data. + * @param string $message Error message from wp_handle_upload(). + * @return WP_Error WP_Error object. + */ + public function handle_font_file_upload_error( $file, $message ) { + $status = 500; + $code = 'rest_font_upload_unknown_error'; + + if ( __( 'Sorry, you are not allowed to upload this file type.' ) === $message ) { + $status = 400; + $code = 'rest_font_upload_invalid_file_type'; + } + + return new WP_Error( $code, $message, array( 'status' => $status ) ); + } + + /** + * Returns relative path to an uploaded font file. + * + * The path is relative to the current fonts directory. + * + * @since 6.5.0 + * @access private + * + * @param string $path Full path to the file. + * @return string Relative path on success, unchanged path on failure. + */ + protected function relative_fonts_path( $path ) { + $new_path = $path; + + $fonts_dir = wp_get_font_dir(); + if ( str_starts_with( $new_path, $fonts_dir['path'] ) ) { + $new_path = str_replace( $fonts_dir, '', $new_path ); + $new_path = ltrim( $new_path, '/' ); + } + + return $new_path; + } + + /** + * Gets the font face's settings from the post. + * + * @since 6.5.0 + * + * @param WP_Post $post Font face post object. + * @return array Font face settings array. + */ + protected function get_settings_from_post( $post ) { + $settings = json_decode( $post->post_content, true ); + $properties = $this->get_item_schema()['properties']['font_face_settings']['properties']; + + // Provide required, empty settings if needed. + if ( null === $settings ) { + $settings = array( + 'fontFamily' => '', + 'src' => array(), + ); + } + + // Only return the properties defined in the schema. + return array_intersect_key( $settings, $properties ); + } +} diff --git a/wp-includes/rest-api/endpoints/class-wp-rest-font-families-controller.php b/wp-includes/rest-api/endpoints/class-wp-rest-font-families-controller.php new file mode 100644 index 0000000000..184b42d141 --- /dev/null +++ b/wp-includes/rest-api/endpoints/class-wp-rest-font-families-controller.php @@ -0,0 +1,564 @@ +post_type ); + + if ( ! current_user_can( $post_type->cap->read ) ) { + return new WP_Error( + 'rest_cannot_read', + __( 'Sorry, you are not allowed to access font families.' ), + array( 'status' => rest_authorization_required_code() ) + ); + } + + return true; + } + + /** + * Checks if a given request has access to a font family. + * + * @since 6.5.0 + * + * @param WP_REST_Request $request Full details about the request. + * @return true|WP_Error True if the request has read access, WP_Error object otherwise. + */ + public function get_item_permissions_check( $request ) { + $post = $this->get_post( $request['id'] ); + if ( is_wp_error( $post ) ) { + return $post; + } + + if ( ! current_user_can( 'read_post', $post->ID ) ) { + return new WP_Error( + 'rest_cannot_read', + __( 'Sorry, you are not allowed to access this font family.' ), + array( 'status' => rest_authorization_required_code() ) + ); + } + + return true; + } + + /** + * Validates settings when creating or updating a font family. + * + * @since 6.5.0 + * + * @param string $value Encoded JSON string of font family settings. + * @param WP_REST_Request $request Request object. + * @return true|WP_Error True if the settings are valid, otherwise a WP_Error object. + */ + public function validate_font_family_settings( $value, $request ) { + $settings = json_decode( $value, true ); + + // Check settings string is valid JSON. + if ( null === $settings ) { + return new WP_Error( + 'rest_invalid_param', + /* translators: %s: Parameter name: "font_family_settings". */ + sprintf( __( '%s parameter must be a valid JSON string.' ), 'font_family_settings' ), + array( 'status' => 400 ) + ); + } + + $schema = $this->get_item_schema()['properties']['font_family_settings']; + $required = $schema['required']; + + if ( isset( $request['id'] ) ) { + // Allow sending individual properties if we are updating an existing font family. + unset( $schema['required'] ); + + // But don't allow updating the slug, since it is used as a unique identifier. + if ( isset( $settings['slug'] ) ) { + return new WP_Error( + 'rest_invalid_param', + /* translators: %s: Name of parameter being updated: font_family_settings[slug]". */ + sprintf( __( '%s cannot be updated.' ), 'font_family_settings[slug]' ), + array( 'status' => 400 ) + ); + } + } + + // Check that the font face settings match the theme.json schema. + $has_valid_settings = rest_validate_value_from_schema( $settings, $schema, 'font_family_settings' ); + + if ( is_wp_error( $has_valid_settings ) ) { + $has_valid_settings->add_data( array( 'status' => 400 ) ); + return $has_valid_settings; + } + + // Check that none of the required settings are empty values. + foreach ( $required as $key ) { + if ( isset( $settings[ $key ] ) && ! $settings[ $key ] ) { + return new WP_Error( + 'rest_invalid_param', + /* translators: %s: Name of the empty font family setting parameter, e.g. "font_family_settings[slug]". */ + sprintf( __( '%s cannot be empty.' ), "font_family_settings[ $key ]" ), + array( 'status' => 400 ) + ); + } + } + + return true; + } + + /** + * Sanitizes the font family settings when creating or updating a font family. + * + * @since 6.5.0 + * + * @param string $value Encoded JSON string of font family settings. + * @return array Decoded array of font family settings. + */ + public function sanitize_font_family_settings( $value ) { + // Settings arrive as stringified JSON, since this is a multipart/form-data request. + $settings = json_decode( $value, true ); + $schema = $this->get_item_schema()['properties']['font_family_settings']['properties']; + + // Sanitize settings based on callbacks in the schema. + foreach ( $settings as $key => $value ) { + $sanitize_callback = $schema[ $key ]['arg_options']['sanitize_callback']; + $settings[ $key ] = call_user_func( $sanitize_callback, $value ); + } + + return $settings; + } + + /** + * Creates a single font family. + * + * @since 6.5.0 + * + * @param WP_REST_Request $request Full details about the request. + * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure. + */ + public function create_item( $request ) { + $settings = $request->get_param( 'font_family_settings' ); + + // Check that the font family slug is unique. + $query = new WP_Query( + array( + 'post_type' => $this->post_type, + 'posts_per_page' => 1, + 'name' => $settings['slug'], + 'update_post_meta_cache' => false, + 'update_post_term_cache' => false, + ) + ); + if ( ! empty( $query->posts ) ) { + return new WP_Error( + 'rest_duplicate_font_family', + /* translators: %s: Font family slug. */ + sprintf( __( 'A font family with slug "%s" already exists.' ), $settings['slug'] ), + array( 'status' => 400 ) + ); + } + + return parent::create_item( $request ); + } + + /** + * Deletes a single font family. + * + * @since 6.5.0 + * + * @param WP_REST_Request $request Full details about the request. + * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure. + */ + public function delete_item( $request ) { + $force = isset( $request['force'] ) ? (bool) $request['force'] : false; + + // We don't support trashing for font families. + if ( ! $force ) { + return new WP_Error( + 'rest_trash_not_supported', + /* translators: %s: force=true */ + sprintf( __( 'Font faces do not support trashing. Set "%s" to delete.' ), 'force=true' ), + array( 'status' => 501 ) + ); + } + + return parent::delete_item( $request ); + } + + /** + * Prepares a single font family output for response. + * + * @since 6.5.0 + * + * @param WP_Post $item Post object. + * @param WP_REST_Request $request Request object. + * @return WP_REST_Response Response object. + */ + public function prepare_item_for_response( $item, $request ) { + $fields = $this->get_fields_for_response( $request ); + $data = array(); + + if ( rest_is_field_included( 'id', $fields ) ) { + $data['id'] = $item->ID; + } + + if ( rest_is_field_included( 'theme_json_version', $fields ) ) { + $data['theme_json_version'] = static::LATEST_THEME_JSON_VERSION_SUPPORTED; + } + + if ( rest_is_field_included( 'font_faces', $fields ) ) { + $data['font_faces'] = $this->get_font_face_ids( $item->ID ); + } + + if ( rest_is_field_included( 'font_family_settings', $fields ) ) { + $data['font_family_settings'] = $this->get_settings_from_post( $item ); + } + + $context = ! empty( $request['context'] ) ? $request['context'] : 'view'; + $data = $this->add_additional_fields_to_object( $data, $request ); + $data = $this->filter_response_by_context( $data, $context ); + + $response = rest_ensure_response( $data ); + + if ( rest_is_field_included( '_links', $fields ) ) { + $links = $this->prepare_links( $item ); + $response->add_links( $links ); + } + + /** + * Filters the font family data for a REST API response. + * + * @since 6.5.0 + * + * @param WP_REST_Response $response The response object. + * @param WP_Post $post Font family post object. + * @param WP_REST_Request $request Request object. + */ + return apply_filters( 'rest_prepare_wp_font_family', $response, $item, $request ); + } + + /** + * Retrieves the post's schema, conforming to JSON Schema. + * + * @since 6.5.0 + * + * @return array Item schema data. + */ + public function get_item_schema() { + if ( $this->schema ) { + return $this->add_additional_fields_schema( $this->schema ); + } + + $schema = array( + '$schema' => 'http://json-schema.org/draft-04/schema#', + 'title' => $this->post_type, + 'type' => 'object', + // Base properties for every Post. + 'properties' => array( + 'id' => array( + 'description' => __( 'Unique identifier for the post.', 'default' ), + 'type' => 'integer', + 'context' => array( 'view', 'edit', 'embed' ), + 'readonly' => true, + ), + 'theme_json_version' => array( + 'description' => __( 'Version of the theme.json schema used for the typography settings.' ), + 'type' => 'integer', + 'default' => static::LATEST_THEME_JSON_VERSION_SUPPORTED, + 'minimum' => 2, + 'maximum' => static::LATEST_THEME_JSON_VERSION_SUPPORTED, + 'context' => array( 'view', 'edit', 'embed' ), + ), + 'font_faces' => array( + 'description' => __( 'The IDs of the child font faces in the font family.' ), + 'type' => 'array', + 'context' => array( 'view', 'edit', 'embed' ), + 'items' => array( + 'type' => 'integer', + ), + ), + // Font family settings come directly from theme.json schema + // See https://schemas.wp.org/trunk/theme.json + 'font_family_settings' => array( + 'description' => __( 'font-face definition in theme.json format.' ), + 'type' => 'object', + 'context' => array( 'view', 'edit', 'embed' ), + 'properties' => array( + 'name' => array( + 'description' => __( 'Name of the font family preset, translatable.' ), + 'type' => 'string', + 'arg_options' => array( + 'sanitize_callback' => 'sanitize_text_field', + ), + ), + 'slug' => array( + 'description' => __( 'Kebab-case unique identifier for the font family preset.' ), + 'type' => 'string', + 'arg_options' => array( + 'sanitize_callback' => 'sanitize_title', + ), + ), + 'fontFamily' => array( + 'description' => __( 'CSS font-family value.' ), + 'type' => 'string', + 'arg_options' => array( + 'sanitize_callback' => array( 'WP_Font_Utils', 'sanitize_font_family' ), + ), + ), + 'preview' => array( + 'description' => __( 'URL to a preview image of the font family.' ), + 'type' => 'string', + 'format' => 'uri', + 'default' => '', + 'arg_options' => array( + 'sanitize_callback' => 'sanitize_url', + ), + ), + ), + 'required' => array( 'name', 'slug', 'fontFamily' ), + 'additionalProperties' => false, + ), + ), + ); + + $this->schema = $schema; + + return $this->add_additional_fields_schema( $this->schema ); + } + + /** + * Retrieves the item's schema for display / public consumption purposes. + * + * @since 6.5.0 + * + * @return array Public item schema data. + */ + public function get_public_item_schema() { + + $schema = parent::get_public_item_schema(); + + // Also remove `arg_options' from child font_family_settings properties, since the parent + // controller only handles the top level properties. + foreach ( $schema['properties']['font_family_settings']['properties'] as &$property ) { + unset( $property['arg_options'] ); + } + + return $schema; + } + + /** + * Retrieves the query params for the font family collection. + * + * @since 6.5.0 + * + * @return array Collection parameters. + */ + public function get_collection_params() { + $query_params = parent::get_collection_params(); + + // Remove unneeded params. + unset( + $query_params['after'], + $query_params['modified_after'], + $query_params['before'], + $query_params['modified_before'], + $query_params['search'], + $query_params['search_columns'], + $query_params['status'] + ); + + $query_params['orderby']['default'] = 'id'; + $query_params['orderby']['enum'] = array( 'id', 'include' ); + + /** + * Filters collection parameters for the font family controller. + * + * @since 6.5.0 + * + * @param array $query_params JSON Schema-formatted collection parameters. + */ + return apply_filters( 'rest_wp_font_family_collection_params', $query_params ); + } + + /** + * Get the arguments used when creating or updating a font family. + * + * @since 6.5.0 + * + * @return array Font family create/edit arguments. + */ + public function get_endpoint_args_for_item_schema( $method = WP_REST_Server::CREATABLE ) { + if ( WP_REST_Server::CREATABLE === $method || WP_REST_Server::EDITABLE === $method ) { + $properties = $this->get_item_schema()['properties']; + return array( + 'theme_json_version' => $properties['theme_json_version'], + // When creating or updating, font_family_settings is stringified JSON, to work with multipart/form-data. + // Font families don't currently support file uploads, but may accept preview files in the future. + 'font_family_settings' => array( + 'description' => __( 'font-family declaration in theme.json format, encoded as a string.' ), + 'type' => 'string', + 'required' => true, + 'validate_callback' => array( $this, 'validate_font_family_settings' ), + 'sanitize_callback' => array( $this, 'sanitize_font_family_settings' ), + ), + ); + } + + return parent::get_endpoint_args_for_item_schema( $method ); + } + + /** + * Get the child font face post IDs. + * + * @since 6.5.0 + * + * @param int $font_family_id Font family post ID. + * @return int[] Array of child font face post IDs. + */ + protected function get_font_face_ids( $font_family_id ) { + $query = new WP_Query( + array( + 'fields' => 'ids', + 'post_parent' => $font_family_id, + 'post_type' => 'wp_font_face', + 'posts_per_page' => 99, + 'order' => 'ASC', + 'orderby' => 'id', + 'update_post_meta_cache' => false, + 'update_post_term_cache' => false, + ) + ); + + return $query->posts; + } + + /** + * Prepares font family links for the request. + * + * @since 6.5.0 + * + * @param WP_Post $post Post object. + * @return array Links for the given post. + */ + protected function prepare_links( $post ) { + // Entity meta. + $links = parent::prepare_links( $post ); + + return array( + 'self' => $links['self'], + 'collection' => $links['collection'], + 'font_faces' => $this->prepare_font_face_links( $post->ID ), + ); + } + + /** + * Prepares child font face links for the request. + * + * @param int $font_family_id Font family post ID. + * @return array Links for the child font face posts. + */ + protected function prepare_font_face_links( $font_family_id ) { + $font_face_ids = $this->get_font_face_ids( $font_family_id ); + $links = array(); + foreach ( $font_face_ids as $font_face_id ) { + $links[] = array( + 'embeddable' => true, + 'href' => rest_url( sprintf( '%s/%s/%s/font-faces/%s', $this->namespace, $this->rest_base, $font_family_id, $font_face_id ) ), + ); + } + return $links; + } + + /** + * Prepares a single font family post for create or update. + * + * @since 6.5.0 + * + * @param WP_REST_Request $request Request object. + * @return stdClass|WP_Error Post object or WP_Error. + */ + protected function prepare_item_for_database( $request ) { + $prepared_post = new stdClass(); + // Settings have already been decoded by ::sanitize_font_family_settings(). + $settings = $request->get_param( 'font_family_settings' ); + + // This is an update and we merge with the existing font family. + if ( isset( $request['id'] ) ) { + $existing_post = $this->get_post( $request['id'] ); + if ( is_wp_error( $existing_post ) ) { + return $existing_post; + } + + $prepared_post->ID = $existing_post->ID; + $existing_settings = $this->get_settings_from_post( $existing_post ); + $settings = array_merge( $existing_settings, $settings ); + } + + $prepared_post->post_type = $this->post_type; + $prepared_post->post_status = 'publish'; + $prepared_post->post_title = $settings['name']; + $prepared_post->post_name = sanitize_title( $settings['slug'] ); + + // Remove duplicate information from settings. + unset( $settings['name'] ); + unset( $settings['slug'] ); + + $prepared_post->post_content = wp_json_encode( $settings ); + + return $prepared_post; + } + + /** + * Gets the font family's settings from the post. + * + * @since 6.5.0 + * + * @param WP_Post $post Font family post object. + * @return array Font family settings array. + */ + protected function get_settings_from_post( $post ) { + $settings_json = json_decode( $post->post_content, true ); + + // Default to empty strings if the settings are missing. + return array( + 'name' => isset( $post->post_title ) && $post->post_title ? $post->post_title : '', + 'slug' => isset( $post->post_name ) && $post->post_name ? $post->post_name : '', + 'fontFamily' => isset( $settings_json['fontFamily'] ) && $settings_json['fontFamily'] ? $settings_json['fontFamily'] : '', + 'preview' => isset( $settings_json['preview'] ) && $settings_json['preview'] ? $settings_json['preview'] : '', + ); + } +} diff --git a/wp-includes/version.php b/wp-includes/version.php index 31ec066f68..60d486ee18 100644 --- a/wp-includes/version.php +++ b/wp-includes/version.php @@ -16,7 +16,7 @@ * * @global string $wp_version */ -$wp_version = '6.5-alpha-57547'; +$wp_version = '6.5-alpha-57548'; /** * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema. diff --git a/wp-settings.php b/wp-settings.php index c881eaa5bf..228b4ac38a 100644 --- a/wp-settings.php +++ b/wp-settings.php @@ -310,6 +310,9 @@ require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-widgets-controller. require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-templates-controller.php'; require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-url-details-controller.php'; require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-navigation-fallback-controller.php'; +require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-font-families-controller.php'; +require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-font-faces-controller.php'; +require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-font-collections-controller.php'; require ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-meta-fields.php'; require ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-comment-meta-fields.php'; require ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-post-meta-fields.php';