Diff: STRATO-apps/wordpress_03/app/wp-includes/rest-api/endpoints/class-wp-rest-themes-controller.php
Keine Baseline-Datei – Diff nur gegen leer.
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<?php
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/**
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* REST API: WP_REST_Themes_Controller class
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*
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* @package WordPress
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* @subpackage REST_API
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* @since 5.0.0
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*/
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/**
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* Core class used to manage themes via the REST API.
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*
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* @since 5.0.0
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*
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* @see WP_REST_Controller
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*/
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class WP_REST_Themes_Controller extends WP_REST_Controller {
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/**
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* Matches theme's directory: `/themes/<subdirectory>/<theme>/` or `/themes/<theme>/`.
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* Excludes invalid directory name characters: `/:<>*?"|`.
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*/
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const PATTERN = '[^\/:<>\*\?"\|]+(?:\/[^\/:<>\*\?"\|]+)?';
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/**
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* Constructor.
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*
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* @since 5.0.0
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*/
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public function __construct() {
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$this->namespace = 'wp/v2';
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$this->rest_base = 'themes';
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}
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/**
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* Registers the routes for themes.
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*
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* @since 5.0.0
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*
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* @see register_rest_route()
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*/
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public function register_routes() {
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register_rest_route(
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$this->namespace,
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'/' . $this->rest_base,
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array(
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array(
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'methods' => WP_REST_Server::READABLE,
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'callback' => array( $this, 'get_items' ),
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'permission_callback' => array( $this, 'get_items_permissions_check' ),
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'args' => $this->get_collection_params(),
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),
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'schema' => array( $this, 'get_item_schema' ),
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)
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);
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register_rest_route(
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$this->namespace,
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sprintf( '/%s/(?P<stylesheet>%s)', $this->rest_base, self::PATTERN ),
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array(
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'args' => array(
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'stylesheet' => array(
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'description' => __( "The theme's stylesheet. This uniquely identifies the theme." ),
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'type' => 'string',
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'sanitize_callback' => array( $this, '_sanitize_stylesheet_callback' ),
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),
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),
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array(
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'methods' => WP_REST_Server::READABLE,
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'callback' => array( $this, 'get_item' ),
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'permission_callback' => array( $this, 'get_item_permissions_check' ),
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),
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'schema' => array( $this, 'get_public_item_schema' ),
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)
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);
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}
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/**
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* Sanitize the stylesheet to decode endpoint.
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*
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* @since 5.9.0
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*
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* @param string $stylesheet The stylesheet name.
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* @return string Sanitized stylesheet.
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*/
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public function _sanitize_stylesheet_callback( $stylesheet ) {
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return urldecode( $stylesheet );
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}
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/**
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* Checks if a given request has access to read the theme.
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*
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* @since 5.0.0
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return true|WP_Error True if the request has read access for the item, otherwise WP_Error object.
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*/
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public function get_items_permissions_check( $request ) {
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if ( current_user_can( 'switch_themes' ) || current_user_can( 'manage_network_themes' ) ) {
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return true;
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}
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$registered = $this->get_collection_params();
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if ( isset( $registered['status'], $request['status'] ) && is_array( $request['status'] ) && array( 'active' ) === $request['status'] ) {
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return $this->check_read_active_theme_permission();
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}
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return new WP_Error(
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'rest_cannot_view_themes',
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__( 'Sorry, you are not allowed to view themes.' ),
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array( 'status' => rest_authorization_required_code() )
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);
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}
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/**
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* Checks if a given request has access to read the theme.
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*
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* @since 5.7.0
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return true|WP_Error True if the request has read access for the item, otherwise WP_Error object.
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*/
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public function get_item_permissions_check( $request ) {
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if ( current_user_can( 'switch_themes' ) || current_user_can( 'manage_network_themes' ) ) {
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return true;
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}
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$wp_theme = wp_get_theme( $request['stylesheet'] );
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$current_theme = wp_get_theme();
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if ( $this->is_same_theme( $wp_theme, $current_theme ) ) {
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return $this->check_read_active_theme_permission();
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}
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return new WP_Error(
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'rest_cannot_view_themes',
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__( 'Sorry, you are not allowed to view themes.' ),
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array( 'status' => rest_authorization_required_code() )
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);
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}
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/**
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* Checks if a theme can be read.
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*
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* @since 5.7.0
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*
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* @return true|WP_Error True if the theme can be read, WP_Error object otherwise.
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*/
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protected function check_read_active_theme_permission() {
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if ( current_user_can( 'edit_posts' ) ) {
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return true;
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}
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foreach ( get_post_types( array( 'show_in_rest' => true ), 'objects' ) as $post_type ) {
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if ( current_user_can( $post_type->cap->edit_posts ) ) {
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return true;
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}
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}
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return new WP_Error(
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'rest_cannot_view_active_theme',
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__( 'Sorry, you are not allowed to view the active theme.' ),
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array( 'status' => rest_authorization_required_code() )
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);
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}
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/**
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* Retrieves a single theme.
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*
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* @since 5.7.0
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
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*/
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public function get_item( $request ) {
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$wp_theme = wp_get_theme( $request['stylesheet'] );
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if ( ! $wp_theme->exists() ) {
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return new WP_Error(
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'rest_theme_not_found',
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__( 'Theme not found.' ),
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array( 'status' => 404 )
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);
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}
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$data = $this->prepare_item_for_response( $wp_theme, $request );
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return rest_ensure_response( $data );
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}
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/**
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* Retrieves a collection of themes.
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*
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* @since 5.0.0
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
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*/
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public function get_items( $request ) {
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$themes = array();
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$active_themes = wp_get_themes();
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$current_theme = wp_get_theme();
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$status = $request['status'];
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foreach ( $active_themes as $theme ) {
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$theme_status = ( $this->is_same_theme( $theme, $current_theme ) ) ? 'active' : 'inactive';
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if ( is_array( $status ) && ! in_array( $theme_status, $status, true ) ) {
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continue;
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}
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$prepared = $this->prepare_item_for_response( $theme, $request );
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$themes[] = $this->prepare_response_for_collection( $prepared );
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}
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$response = rest_ensure_response( $themes );
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$response->header( 'X-WP-Total', count( $themes ) );
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$response->header( 'X-WP-TotalPages', 1 );
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return $response;
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}
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/**
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* Prepares a single theme output for response.
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*
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* @since 5.0.0
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* @since 5.9.0 Renamed `$theme` to `$item` to match parent class for PHP 8 named parameter support.
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* @since 6.6.0 Added `stylesheet_uri` and `template_uri` fields.
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*
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* @param WP_Theme $item Theme object.
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* @param WP_REST_Request $request Request object.
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* @return WP_REST_Response Response object.
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*/
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public function prepare_item_for_response( $item, $request ) {
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// Restores the more descriptive, specific name for use within this method.
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$theme = $item;
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$fields = $this->get_fields_for_response( $request );
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$data = array();
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+
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if ( rest_is_field_included( 'stylesheet', $fields ) ) {
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$data['stylesheet'] = $theme->get_stylesheet();
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}
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+
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if ( rest_is_field_included( 'template', $fields ) ) {
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/**
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* Use the get_template() method, not the 'Template' header, for finding the template.
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* The 'Template' header is only good for what was written in the style.css, while
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* get_template() takes into account where WordPress actually located the theme and
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* whether it is actually valid.
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*/
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$data['template'] = $theme->get_template();
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}
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+
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$plain_field_mappings = array(
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'requires_php' => 'RequiresPHP',
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'requires_wp' => 'RequiresWP',
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'textdomain' => 'TextDomain',
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'version' => 'Version',
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);
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+
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foreach ( $plain_field_mappings as $field => $header ) {
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if ( rest_is_field_included( $field, $fields ) ) {
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$data[ $field ] = $theme->get( $header );
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}
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}
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+
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if ( rest_is_field_included( 'screenshot', $fields ) ) {
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// Using $theme->get_screenshot() with no args to get absolute URL.
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$data['screenshot'] = $theme->get_screenshot() ? $theme->get_screenshot() : '';
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}
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+
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$rich_field_mappings = array(
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'author' => 'Author',
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'author_uri' => 'AuthorURI',
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'description' => 'Description',
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'name' => 'Name',
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'tags' => 'Tags',
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'theme_uri' => 'ThemeURI',
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);
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+
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foreach ( $rich_field_mappings as $field => $header ) {
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if ( rest_is_field_included( "{$field}.raw", $fields ) ) {
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$data[ $field ]['raw'] = $theme->display( $header, false, true );
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}
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+
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if ( rest_is_field_included( "{$field}.rendered", $fields ) ) {
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$data[ $field ]['rendered'] = $theme->display( $header );
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}
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}
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+
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$current_theme = wp_get_theme();
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if ( rest_is_field_included( 'status', $fields ) ) {
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$data['status'] = ( $this->is_same_theme( $theme, $current_theme ) ) ? 'active' : 'inactive';
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}
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+
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if ( rest_is_field_included( 'theme_supports', $fields ) && $this->is_same_theme( $theme, $current_theme ) ) {
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foreach ( get_registered_theme_features() as $feature => $config ) {
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if ( ! is_array( $config['show_in_rest'] ) ) {
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continue;
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}
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+
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$name = $config['show_in_rest']['name'];
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+
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if ( ! rest_is_field_included( "theme_supports.{$name}", $fields ) ) {
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continue;
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}
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+
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if ( ! current_theme_supports( $feature ) ) {
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$data['theme_supports'][ $name ] = $config['show_in_rest']['schema']['default'];
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continue;
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}
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+
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$support = get_theme_support( $feature );
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+
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if ( isset( $config['show_in_rest']['prepare_callback'] ) ) {
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$prepare = $config['show_in_rest']['prepare_callback'];
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} else {
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$prepare = array( $this, 'prepare_theme_support' );
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}
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+
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$prepared = $prepare( $support, $config, $feature, $request );
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+
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if ( is_wp_error( $prepared ) ) {
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continue;
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}
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+
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$data['theme_supports'][ $name ] = $prepared;
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}
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}
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+
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if ( rest_is_field_included( 'is_block_theme', $fields ) ) {
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$data['is_block_theme'] = $theme->is_block_theme();
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}
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+
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if ( rest_is_field_included( 'stylesheet_uri', $fields ) ) {
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if ( $this->is_same_theme( $theme, $current_theme ) ) {
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$data['stylesheet_uri'] = get_stylesheet_directory_uri();
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} else {
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$data['stylesheet_uri'] = $theme->get_stylesheet_directory_uri();
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}
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+
}
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+
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if ( rest_is_field_included( 'template_uri', $fields ) ) {
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if ( $this->is_same_theme( $theme, $current_theme ) ) {
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$data['template_uri'] = get_template_directory_uri();
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} else {
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$data['template_uri'] = $theme->get_template_directory_uri();
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}
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}
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+
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if ( rest_is_field_included( 'default_template_types', $fields ) && $this->is_same_theme( $theme, $current_theme ) ) {
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$default_template_types = array();
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foreach ( get_default_block_template_types() as $slug => $template_type ) {
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$template_type['slug'] = (string) $slug;
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$default_template_types[] = $template_type;
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}
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$data['default_template_types'] = $default_template_types;
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}
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+
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if ( rest_is_field_included( 'default_template_part_areas', $fields ) && $this->is_same_theme( $theme, $current_theme ) ) {
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$data['default_template_part_areas'] = get_allowed_block_template_part_areas();
362
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}
363
+
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$data = $this->add_additional_fields_to_object( $data, $request );
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+
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+
// Wrap the data in a response object.
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$response = rest_ensure_response( $data );
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+
369
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if ( rest_is_field_included( '_links', $fields ) || rest_is_field_included( '_embedded', $fields ) ) {
370
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$response->add_links( $this->prepare_links( $theme ) );
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}
372
+
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/**
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* Filters theme data returned from the REST API.
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*
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* @since 5.0.0
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*
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* @param WP_REST_Response $response The response object.
379
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* @param WP_Theme $theme Theme object used to create response.
380
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* @param WP_REST_Request $request Request object.
381
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*/
382
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return apply_filters( 'rest_prepare_theme', $response, $theme, $request );
383
+
}
384
+
385
+
/**
386
+
* Prepares links for the request.
387
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*
388
+
* @since 5.7.0
389
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*
390
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* @param WP_Theme $theme Theme data.
391
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* @return array Links for the given block type.
392
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*/
393
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protected function prepare_links( $theme ) {
394
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$links = array(
395
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'self' => array(
396
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'href' => rest_url( sprintf( '%s/%s/%s', $this->namespace, $this->rest_base, $theme->get_stylesheet() ) ),
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),
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'collection' => array(
399
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'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ),
400
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),
401
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);
402
+
403
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if ( $this->is_same_theme( $theme, wp_get_theme() ) ) {
404
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// This creates a record for the active theme if not existent.
405
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$id = WP_Theme_JSON_Resolver::get_user_global_styles_post_id();
406
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} else {
407
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$user_cpt = WP_Theme_JSON_Resolver::get_user_data_from_wp_global_styles( $theme );
408
+
$id = isset( $user_cpt['ID'] ) ? $user_cpt['ID'] : null;
409
+
}
410
+
411
+
if ( $id ) {
412
+
$links['https://api.w.org/user-global-styles'] = array(
413
+
'href' => rest_url( 'wp/v2/global-styles/' . $id ),
414
+
);
415
+
}
416
+
417
+
if ( $theme->is_block_theme() && $this->is_same_theme( $theme, wp_get_theme() ) ) {
418
+
$links['https://api.w.org/export-theme'] = array(
419
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'href' => rest_url( 'wp-block-editor/v1/export' ),
420
+
'targetHints' => array(
421
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'allow' => current_user_can( 'export' ) ? array( 'GET' ) : array(),
422
+
),
423
+
);
424
+
}
425
+
426
+
return $links;
427
+
}
428
+
429
+
/**
430
+
* Helper function to compare two themes.
431
+
*
432
+
* @since 5.7.0
433
+
*
434
+
* @param WP_Theme $theme_a First theme to compare.
435
+
* @param WP_Theme $theme_b Second theme to compare.
436
+
* @return bool
437
+
*/
438
+
protected function is_same_theme( $theme_a, $theme_b ) {
439
+
return $theme_a->get_stylesheet() === $theme_b->get_stylesheet();
440
+
}
441
+
442
+
/**
443
+
* Prepares the theme support value for inclusion in the REST API response.
444
+
*
445
+
* @since 5.5.0
446
+
*
447
+
* @param mixed $support The raw value from get_theme_support().
448
+
* @param array $args The feature's registration args.
449
+
* @param string $feature The feature name.
450
+
* @param WP_REST_Request $request The request object.
451
+
* @return mixed The prepared support value.
452
+
*/
453
+
protected function prepare_theme_support( $support, $args, $feature, $request ) {
454
+
$schema = $args['show_in_rest']['schema'];
455
+
456
+
if ( 'boolean' === $schema['type'] ) {
457
+
return true;
458
+
}
459
+
460
+
if ( is_array( $support ) && ! $args['variadic'] ) {
461
+
$support = $support[0];
462
+
}
463
+
464
+
return rest_sanitize_value_from_schema( $support, $schema );
465
+
}
466
+
467
+
/**
468
+
* Retrieves the theme's schema, conforming to JSON Schema.
469
+
*
470
+
* @since 5.0.0
471
+
*
472
+
* @return array Item schema data.
473
+
*/
474
+
public function get_item_schema() {
475
+
if ( $this->schema ) {
476
+
return $this->add_additional_fields_schema( $this->schema );
477
+
}
478
+
479
+
$schema = array(
480
+
'$schema' => 'http://json-schema.org/draft-04/schema#',
481
+
'title' => 'theme',
482
+
'type' => 'object',
483
+
'properties' => array(
484
+
'stylesheet' => array(
485
+
'description' => __( 'The theme\'s stylesheet. This uniquely identifies the theme.' ),
486
+
'type' => 'string',
487
+
'readonly' => true,
488
+
),
489
+
'stylesheet_uri' => array(
490
+
'description' => __( 'The uri for the theme\'s stylesheet directory.' ),
491
+
'type' => 'string',
492
+
'format' => 'uri',
493
+
'readonly' => true,
494
+
),
495
+
'template' => array(
496
+
'description' => __( 'The theme\'s template. If this is a child theme, this refers to the parent theme, otherwise this is the same as the theme\'s stylesheet.' ),
497
+
'type' => 'string',
498
+
'readonly' => true,
499
+
),
500
+
'template_uri' => array(
501
+
'description' => __( 'The uri for the theme\'s template directory. If this is a child theme, this refers to the parent theme, otherwise this is the same as the theme\'s stylesheet directory.' ),
502
+
'type' => 'string',
503
+
'format' => 'uri',
504
+
'readonly' => true,
505
+
),
506
+
'author' => array(
507
+
'description' => __( 'The theme author.' ),
508
+
'type' => 'object',
509
+
'readonly' => true,
510
+
'properties' => array(
511
+
'raw' => array(
512
+
'description' => __( 'The theme author\'s name, as found in the theme header.' ),
513
+
'type' => 'string',
514
+
),
515
+
'rendered' => array(
516
+
'description' => __( 'HTML for the theme author, transformed for display.' ),
517
+
'type' => 'string',
518
+
),
519
+
),
520
+
),
521
+
'author_uri' => array(
522
+
'description' => __( 'The website of the theme author.' ),
523
+
'type' => 'object',
524
+
'readonly' => true,
525
+
'properties' => array(
526
+
'raw' => array(
527
+
'description' => __( 'The website of the theme author, as found in the theme header.' ),
528
+
'type' => 'string',
529
+
'format' => 'uri',
530
+
),
531
+
'rendered' => array(
532
+
'description' => __( 'The website of the theme author, transformed for display.' ),
533
+
'type' => 'string',
534
+
'format' => 'uri',
535
+
),
536
+
),
537
+
),
538
+
'description' => array(
539
+
'description' => __( 'A description of the theme.' ),
540
+
'type' => 'object',
541
+
'readonly' => true,
542
+
'properties' => array(
543
+
'raw' => array(
544
+
'description' => __( 'The theme description, as found in the theme header.' ),
545
+
'type' => 'string',
546
+
),
547
+
'rendered' => array(
548
+
'description' => __( 'The theme description, transformed for display.' ),
549
+
'type' => 'string',
550
+
),
551
+
),
552
+
),
553
+
'is_block_theme' => array(
554
+
'description' => __( 'Whether the theme is a block-based theme.' ),
555
+
'type' => 'boolean',
556
+
'readonly' => true,
557
+
),
558
+
'name' => array(
559
+
'description' => __( 'The name of the theme.' ),
560
+
'type' => 'object',
561
+
'readonly' => true,
562
+
'properties' => array(
563
+
'raw' => array(
564
+
'description' => __( 'The theme name, as found in the theme header.' ),
565
+
'type' => 'string',
566
+
),
567
+
'rendered' => array(
568
+
'description' => __( 'The theme name, transformed for display.' ),
569
+
'type' => 'string',
570
+
),
571
+
),
572
+
),
573
+
'requires_php' => array(
574
+
'description' => __( 'The minimum PHP version required for the theme to work.' ),
575
+
'type' => 'string',
576
+
'readonly' => true,
577
+
),
578
+
'requires_wp' => array(
579
+
'description' => __( 'The minimum WordPress version required for the theme to work.' ),
580
+
'type' => 'string',
581
+
'readonly' => true,
582
+
),
583
+
'screenshot' => array(
584
+
'description' => __( 'The theme\'s screenshot URL.' ),
585
+
'type' => 'string',
586
+
'format' => 'uri',
587
+
'readonly' => true,
588
+
),
589
+
'tags' => array(
590
+
'description' => __( 'Tags indicating styles and features of the theme.' ),
591
+
'type' => 'object',
592
+
'readonly' => true,
593
+
'properties' => array(
594
+
'raw' => array(
595
+
'description' => __( 'The theme tags, as found in the theme header.' ),
596
+
'type' => 'array',
597
+
'items' => array(
598
+
'type' => 'string',
599
+
),
600
+
),
601
+
'rendered' => array(
602
+
'description' => __( 'The theme tags, transformed for display.' ),
603
+
'type' => 'string',
604
+
),
605
+
),
606
+
),
607
+
'textdomain' => array(
608
+
'description' => __( 'The theme\'s text domain.' ),
609
+
'type' => 'string',
610
+
'readonly' => true,
611
+
),
612
+
'theme_supports' => array(
613
+
'description' => __( 'Features supported by this theme.' ),
614
+
'type' => 'object',
615
+
'readonly' => true,
616
+
'properties' => array(),
617
+
),
618
+
'theme_uri' => array(
619
+
'description' => __( 'The URI of the theme\'s webpage.' ),
620
+
'type' => 'object',
621
+
'readonly' => true,
622
+
'properties' => array(
623
+
'raw' => array(
624
+
'description' => __( 'The URI of the theme\'s webpage, as found in the theme header.' ),
625
+
'type' => 'string',
626
+
'format' => 'uri',
627
+
),
628
+
'rendered' => array(
629
+
'description' => __( 'The URI of the theme\'s webpage, transformed for display.' ),
630
+
'type' => 'string',
631
+
'format' => 'uri',
632
+
),
633
+
),
634
+
),
635
+
'version' => array(
636
+
'description' => __( 'The theme\'s current version.' ),
637
+
'type' => 'string',
638
+
'readonly' => true,
639
+
),
640
+
'status' => array(
641
+
'description' => __( 'A named status for the theme.' ),
642
+
'type' => 'string',
643
+
'enum' => array( 'inactive', 'active' ),
644
+
),
645
+
'default_template_types' => array(
646
+
'description' => __( 'A list of default template types.' ),
647
+
'type' => 'array',
648
+
'readonly' => true,
649
+
'items' => array(
650
+
'type' => 'object',
651
+
'properties' => array(
652
+
'slug' => array(
653
+
'type' => 'string',
654
+
),
655
+
'title' => array(
656
+
'type' => 'string',
657
+
),
658
+
'description' => array(
659
+
'type' => 'string',
660
+
),
661
+
),
662
+
),
663
+
),
664
+
'default_template_part_areas' => array(
665
+
'description' => __( 'A list of allowed area values for template parts.' ),
666
+
'type' => 'array',
667
+
'readonly' => true,
668
+
'items' => array(
669
+
'type' => 'object',
670
+
'properties' => array(
671
+
'area' => array(
672
+
'type' => 'string',
673
+
),
674
+
'label' => array(
675
+
'type' => 'string',
676
+
),
677
+
'description' => array(
678
+
'type' => 'string',
679
+
),
680
+
'icon' => array(
681
+
'type' => 'string',
682
+
),
683
+
'area_tag' => array(
684
+
'type' => 'string',
685
+
),
686
+
),
687
+
),
688
+
),
689
+
),
690
+
);
691
+
692
+
foreach ( get_registered_theme_features() as $feature => $config ) {
693
+
if ( ! is_array( $config['show_in_rest'] ) ) {
694
+
continue;
695
+
}
696
+
697
+
$name = $config['show_in_rest']['name'];
698
+
699
+
$schema['properties']['theme_supports']['properties'][ $name ] = $config['show_in_rest']['schema'];
700
+
}
701
+
702
+
$this->schema = $schema;
703
+
704
+
return $this->add_additional_fields_schema( $this->schema );
705
+
}
706
+
707
+
/**
708
+
* Retrieves the search params for the themes collection.
709
+
*
710
+
* @since 5.0.0
711
+
*
712
+
* @return array Collection parameters.
713
+
*/
714
+
public function get_collection_params() {
715
+
$query_params = array(
716
+
'status' => array(
717
+
'description' => __( 'Limit result set to themes assigned one or more statuses.' ),
718
+
'type' => 'array',
719
+
'items' => array(
720
+
'enum' => array( 'active', 'inactive' ),
721
+
'type' => 'string',
722
+
),
723
+
),
724
+
);
725
+
726
+
/**
727
+
* Filters REST API collection parameters for the themes controller.
728
+
*
729
+
* @since 5.0.0
730
+
*
731
+
* @param array $query_params JSON Schema-formatted collection parameters.
732
+
*/
733
+
return apply_filters( 'rest_themes_collection_params', $query_params );
734
+
}
735
+
736
+
/**
737
+
* Sanitizes and validates the list of theme status.
738
+
*
739
+
* @since 5.0.0
740
+
* @deprecated 5.7.0
741
+
*
742
+
* @param string|array $statuses One or more theme statuses.
743
+
* @param WP_REST_Request $request Full details about the request.
744
+
* @param string $parameter Additional parameter to pass to validation.
745
+
* @return array|WP_Error A list of valid statuses, otherwise WP_Error object.
746
+
*/
747
+
public function sanitize_theme_status( $statuses, $request, $parameter ) {
748
+
_deprecated_function( __METHOD__, '5.7.0' );
749
+
750
+
$statuses = wp_parse_slug_list( $statuses );
751
+
752
+
foreach ( $statuses as $status ) {
753
+
$result = rest_validate_request_arg( $status, $request, $parameter );
754
+
755
+
if ( is_wp_error( $result ) ) {
756
+
return $result;
757
+
}
758
+
}
759
+
760
+
return $statuses;
761
+
}
762
+
}
763
+