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class-wp-rest-taxonomies-controller.php�������������������������������������������������������������0000666�����������������00000030330�15140713466�0014340 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * REST API: WP_REST_Taxonomies_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 4.7.0
 */

/**
 * Core class used to manage taxonomies via the REST API.
 *
 * @since 4.7.0
 *
 * @see WP_REST_Controller
 */
class WP_REST_Taxonomies_Controller extends WP_REST_Controller {

/**
	 * Constructor.
	 *
	 * @since 4.7.0
	 */
	public function __construct() {
		$this->namespace = 'wp/v2';
		$this->rest_base = 'taxonomies';
	}

/**
	 * Registers the routes for the objects of the controller.
	 *
	 * @since 4.7.0
	 *
	 * @see register_rest_route()
	 */
	public function register_routes() {

register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<taxonomy>[\w-]+)',
			array(
				'args'   => array(
					'taxonomy' => array(
						'description' => __( 'An alphanumeric identifier for the taxonomy.' ),
						'type'        => 'string',
					),
				),
				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' ) ),
					),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);
	}

/**
	 * Checks whether a given request has permission to read taxonomies.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		if ( 'edit' === $request['context'] ) {
			if ( ! empty( $request['type'] ) ) {
				$taxonomies = get_object_taxonomies( $request['type'], 'objects' );
			} else {
				$taxonomies = get_taxonomies( '', 'objects' );
			}

foreach ( $taxonomies as $taxonomy ) {
				if ( ! empty( $taxonomy->show_in_rest ) && current_user_can( $taxonomy->cap->assign_terms ) ) {
					return true;
				}
			}

return new WP_Error(
				'rest_cannot_view',
				__( 'Sorry, you are not allowed to manage terms in this taxonomy.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Retrieves all public taxonomies.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Response Response object on success, or WP_Error object on failure.
	 */
	public function get_items( $request ) {

// Retrieve the list of registered collection query parameters.
		$registered = $this->get_collection_params();

if ( isset( $registered['type'] ) && ! empty( $request['type'] ) ) {
			$taxonomies = get_object_taxonomies( $request['type'], 'objects' );
		} else {
			$taxonomies = get_taxonomies( '', 'objects' );
		}

$data = array();

foreach ( $taxonomies as $tax_type => $value ) {
			if ( empty( $value->show_in_rest ) || ( 'edit' === $request['context'] && ! current_user_can( $value->cap->assign_terms ) ) ) {
				continue;
			}

$tax               = $this->prepare_item_for_response( $value, $request );
			$tax               = $this->prepare_response_for_collection( $tax );
			$data[ $tax_type ] = $tax;
		}

if ( empty( $data ) ) {
			// Response should still be returned as a JSON object when it is empty.
			$data = (object) $data;
		}

return rest_ensure_response( $data );
	}

/**
	 * Checks if a given request has access to a taxonomy.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access for the item, otherwise false or WP_Error object.
	 */
	public function get_item_permissions_check( $request ) {

$tax_obj = get_taxonomy( $request['taxonomy'] );

if ( $tax_obj ) {
			if ( empty( $tax_obj->show_in_rest ) ) {
				return false;
			}

if ( 'edit' === $request['context'] && ! current_user_can( $tax_obj->cap->assign_terms ) ) {
				return new WP_Error(
					'rest_forbidden_context',
					__( 'Sorry, you are not allowed to manage terms in this taxonomy.' ),
					array( 'status' => rest_authorization_required_code() )
				);
			}
		}

return true;
	}

/**
	 * Retrieves a specific taxonomy.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		$tax_obj = get_taxonomy( $request['taxonomy'] );

if ( empty( $tax_obj ) ) {
			return new WP_Error(
				'rest_taxonomy_invalid',
				__( 'Invalid taxonomy.' ),
				array( 'status' => 404 )
			);
		}

$data = $this->prepare_item_for_response( $tax_obj, $request );

return rest_ensure_response( $data );
	}

/**
	 * Prepares a taxonomy object for serialization.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_Taxonomy     $taxonomy Taxonomy data.
	 * @param WP_REST_Request $request  Full details about the request.
	 * @return WP_REST_Response Response object.
	 */
	public function prepare_item_for_response( $taxonomy, $request ) {
		$base = ! empty( $taxonomy->rest_base ) ? $taxonomy->rest_base : $taxonomy->name;

$fields = $this->get_fields_for_response( $request );
		$data   = array();

if ( in_array( 'name', $fields, true ) ) {
			$data['name'] = $taxonomy->label;
		}

if ( in_array( 'slug', $fields, true ) ) {
			$data['slug'] = $taxonomy->name;
		}

if ( in_array( 'capabilities', $fields, true ) ) {
			$data['capabilities'] = $taxonomy->cap;
		}

if ( in_array( 'description', $fields, true ) ) {
			$data['description'] = $taxonomy->description;
		}

if ( in_array( 'labels', $fields, true ) ) {
			$data['labels'] = $taxonomy->labels;
		}

if ( in_array( 'types', $fields, true ) ) {
			$data['types'] = array_values( $taxonomy->object_type );
		}

if ( in_array( 'show_cloud', $fields, true ) ) {
			$data['show_cloud'] = $taxonomy->show_tagcloud;
		}

if ( in_array( 'hierarchical', $fields, true ) ) {
			$data['hierarchical'] = $taxonomy->hierarchical;
		}

if ( in_array( 'rest_base', $fields, true ) ) {
			$data['rest_base'] = $base;
		}

if ( in_array( 'visibility', $fields, true ) ) {
			$data['visibility'] = array(
				'public'             => (bool) $taxonomy->public,
				'publicly_queryable' => (bool) $taxonomy->publicly_queryable,
				'show_admin_column'  => (bool) $taxonomy->show_admin_column,
				'show_in_nav_menus'  => (bool) $taxonomy->show_in_nav_menus,
				'show_in_quick_edit' => (bool) $taxonomy->show_in_quick_edit,
				'show_ui'            => (bool) $taxonomy->show_ui,
			);
		}

$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
		$data    = $this->add_additional_fields_to_object( $data, $request );
		$data    = $this->filter_response_by_context( $data, $context );

// Wrap the data in a response object.
		$response = rest_ensure_response( $data );

$response->add_links(
			array(
				'collection'              => array(
					'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ),
				),
				'https://api.w.org/items' => array(
					'href' => rest_url( sprintf( 'wp/v2/%s', $base ) ),
				),
			)
		);

/**
		 * Filters a taxonomy returned from the REST API.
		 *
		 * Allows modification of the taxonomy data right before it is returned.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_REST_Response $response The response object.
		 * @param WP_Taxonomy      $item     The original taxonomy object.
		 * @param WP_REST_Request  $request  Request used to generate the response.
		 */
		return apply_filters( 'rest_prepare_taxonomy', $response, $taxonomy, $request );
	}

/**
	 * Retrieves the taxonomy's schema, conforming to JSON Schema.
	 *
	 * @since 4.7.0
	 *
	 * @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'      => 'taxonomy',
			'type'       => 'object',
			'properties' => array(
				'capabilities' => array(
					'description' => __( 'All capabilities used by the taxonomy.' ),
					'type'        => 'object',
					'context'     => array( 'edit' ),
					'readonly'    => true,
				),
				'description'  => array(
					'description' => __( 'A human-readable description of the taxonomy.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
				'hierarchical' => array(
					'description' => __( 'Whether or not the taxonomy should have children.' ),
					'type'        => 'boolean',
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
				'labels'       => array(
					'description' => __( 'Human-readable labels for the taxonomy for various contexts.' ),
					'type'        => 'object',
					'context'     => array( 'edit' ),
					'readonly'    => true,
				),
				'name'         => array(
					'description' => __( 'The title for the taxonomy.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
				'slug'         => array(
					'description' => __( 'An alphanumeric identifier for the taxonomy.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
				'show_cloud'   => array(
					'description' => __( 'Whether or not the term cloud should be displayed.' ),
					'type'        => 'boolean',
					'context'     => array( 'edit' ),
					'readonly'    => true,
				),
				'types'        => array(
					'description' => __( 'Types associated with the taxonomy.' ),
					'type'        => 'array',
					'items'       => array(
						'type' => 'string',
					),
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
				'rest_base'    => array(
					'description' => __( 'REST base route for the taxonomy.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
				'visibility'   => array(
					'description' => __( 'The visibility settings for the taxonomy.' ),
					'type'        => 'object',
					'context'     => array( 'edit' ),
					'readonly'    => true,
					'properties'  => array(
						'public'             => array(
							'description' => __( 'Whether a taxonomy is intended for use publicly either via the admin interface or by front-end users.' ),
							'type'        => 'boolean',
						),
						'publicly_queryable' => array(
							'description' => __( 'Whether the taxonomy is publicly queryable.' ),
							'type'        => 'boolean',
						),
						'show_ui'            => array(
							'description' => __( 'Whether to generate a default UI for managing this taxonomy.' ),
							'type'        => 'boolean',
						),
						'show_admin_column'  => array(
							'description' => __( 'Whether to allow automatic creation of taxonomy columns on associated post-types table.' ),
							'type'        => 'boolean',
						),
						'show_in_nav_menus'  => array(
							'description' => __( 'Whether to make the taxonomy available for selection in navigation menus.' ),
							'type'        => 'boolean',
						),
						'show_in_quick_edit' => array(
							'description' => __( 'Whether to show the taxonomy in the quick/bulk edit panel.' ),
							'type'        => 'boolean',
						),

),
				),
			),
		);

$this->schema = $schema;

return $this->add_additional_fields_schema( $this->schema );
	}

/**
	 * Retrieves the query params for collections.
	 *
	 * @since 4.7.0
	 *
	 * @return array Collection parameters.
	 */
	public function get_collection_params() {
		$new_params            = array();
		$new_params['context'] = $this->get_context_param( array( 'default' => 'view' ) );
		$new_params['type']    = array(
			'description' => __( 'Limit results to taxonomies associated with a specific post type.' ),
			'type'        => 'string',
		);
		return $new_params;
	}

}
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/**
 * REST API: WP_REST_Themes_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 5.0.0
 */

/**
 * Core class used to manage themes via the REST API.
 *
 * @since 5.0.0
 *
 * @see WP_REST_Controller
 */
class WP_REST_Themes_Controller extends WP_REST_Controller {

/**
	 * Constructor.
	 *
	 * @since 5.0.0
	 */
	public function __construct() {
		$this->namespace = 'wp/v2';
		$this->rest_base = 'themes';
	}

/**
	 * Registers the routes for the objects of the controller.
	 *
	 * @since 5.0.0
	 *
	 * @see register_rest_route()
	 */
	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_item_schema' ),
			)
		);

register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<stylesheet>[\w-]+)',
			array(
				'args'   => array(
					'stylesheet' => array(
						'description' => __( "The theme's stylesheet. This uniquely identifies the theme." ),
						'type'        => 'string',
					),
				),
				array(
					'methods'             => WP_REST_Server::READABLE,
					'callback'            => array( $this, 'get_item' ),
					'permission_callback' => array( $this, 'get_item_permissions_check' ),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);
	}

/**
	 * Checks if a given request has access to read the theme.
	 *
	 * @since 5.0.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access for the item, otherwise WP_Error object.
	 */
	public function get_items_permissions_check( $request ) {
		if ( current_user_can( 'switch_themes' ) || current_user_can( 'manage_network_themes' ) ) {
			return true;
		}

$registered = $this->get_collection_params();
		if ( isset( $registered['status'], $request['status'] ) && is_array( $request['status'] ) && array( 'active' ) === $request['status'] ) {
			return $this->check_read_active_theme_permission();
		}

return new WP_Error(
			'rest_cannot_view_themes',
			__( 'Sorry, you are not allowed to view themes.' ),
			array( 'status' => rest_authorization_required_code() )
		);
	}

/**
	 * Checks if a given request has access to read the theme.
	 *
	 * @since 5.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return bool|WP_Error True if the request has read access for the item, otherwise WP_Error object.
	 */
	public function get_item_permissions_check( $request ) {
		if ( current_user_can( 'switch_themes' ) || current_user_can( 'manage_network_themes' ) ) {
			return true;
		}

$wp_theme      = wp_get_theme( $request['stylesheet'] );
		$current_theme = wp_get_theme();

if ( $this->is_same_theme( $wp_theme, $current_theme ) ) {
			return $this->check_read_active_theme_permission();
		}

return new WP_Error(
			'rest_cannot_view_themes',
			__( 'Sorry, you are not allowed to view themes.' ),
			array( 'status' => rest_authorization_required_code() )
		);
	}

/**
	 * Checks if a theme can be read.
	 *
	 * @since 5.7.0
	 *
	 * @return bool|WP_Error Whether the theme can be read.
	 */
	protected function check_read_active_theme_permission() {
		if ( current_user_can( 'edit_posts' ) ) {
			return true;
		}

foreach ( get_post_types( array( 'show_in_rest' => true ), 'objects' ) as $post_type ) {
			if ( current_user_can( $post_type->cap->edit_posts ) ) {
				return true;
			}
		}

return new WP_Error(
			'rest_cannot_view_active_theme',
			__( 'Sorry, you are not allowed to view the active theme.' ),
			array( 'status' => rest_authorization_required_code() )
		);
	}

/**
	 * Retrieves a single theme.
	 *
	 * @since 5.7.0
	 *
	 * @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 ) {
		$wp_theme = wp_get_theme( $request['stylesheet'] );
		if ( ! $wp_theme->exists() ) {
			return new WP_Error(
				'rest_theme_not_found',
				__( 'Theme not found.' ),
				array( 'status' => 404 )
			);
		}
		$data = $this->prepare_item_for_response( $wp_theme, $request );

return rest_ensure_response( $data );
	}

/**
	 * Retrieves a collection of themes.
	 *
	 * @since 5.0.0
	 *
	 * @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 ) {
		$themes = array();

$active_themes = wp_get_themes();
		$current_theme = wp_get_theme();
		$status        = $request['status'];

foreach ( $active_themes as $theme_name => $theme ) {
			$theme_status = ( $this->is_same_theme( $theme, $current_theme ) ) ? 'active' : 'inactive';
			if ( is_array( $status ) && ! in_array( $theme_status, $status, true ) ) {
				continue;
			}

$prepared = $this->prepare_item_for_response( $theme, $request );
			$themes[] = $this->prepare_response_for_collection( $prepared );
		}

$response = rest_ensure_response( $themes );

$response->header( 'X-WP-Total', count( $themes ) );
		$response->header( 'X-WP-TotalPages', 1 );

return $response;
	}

/**
	 * Prepares a single theme output for response.
	 *
	 * @since 5.0.0
	 *
	 * @param WP_Theme        $theme   Theme object.
	 * @param WP_REST_Request $request Request object.
	 * @return WP_REST_Response Response object.
	 */
	public function prepare_item_for_response( $theme, $request ) {
		$data   = array();
		$fields = $this->get_fields_for_response( $request );

if ( rest_is_field_included( 'stylesheet', $fields ) ) {
			$data['stylesheet'] = $theme->get_stylesheet();
		}

if ( rest_is_field_included( 'template', $fields ) ) {
			/**
			 * Use the get_template() method, not the 'Template' header, for finding the template.
			 * The 'Template' header is only good for what was written in the style.css, while
			 * get_template() takes into account where WordPress actually located the theme and
			 * whether it is actually valid.
			 */
			$data['template'] = $theme->get_template();
		}

$plain_field_mappings = array(
			'requires_php' => 'RequiresPHP',
			'requires_wp'  => 'RequiresWP',
			'textdomain'   => 'TextDomain',
			'version'      => 'Version',
		);

foreach ( $plain_field_mappings as $field => $header ) {
			if ( rest_is_field_included( $field, $fields ) ) {
				$data[ $field ] = $theme->get( $header );
			}
		}

if ( rest_is_field_included( 'screenshot', $fields ) ) {
			// Using $theme->get_screenshot() with no args to get absolute URL.
			$data['screenshot'] = $theme->get_screenshot() ? $theme->get_screenshot() : '';
		}

$rich_field_mappings = array(
			'author'      => 'Author',
			'author_uri'  => 'AuthorURI',
			'description' => 'Description',
			'name'        => 'Name',
			'tags'        => 'Tags',
			'theme_uri'   => 'ThemeURI',
		);

foreach ( $rich_field_mappings as $field => $header ) {
			if ( rest_is_field_included( "{$field}.raw", $fields ) ) {
				$data[ $field ]['raw'] = $theme->display( $header, false, true );
			}

if ( rest_is_field_included( "{$field}.rendered", $fields ) ) {
				$data[ $field ]['rendered'] = $theme->display( $header );
			}
		}

$current_theme = wp_get_theme();
		if ( rest_is_field_included( 'status', $fields ) ) {
			$data['status'] = ( $this->is_same_theme( $theme, $current_theme ) ) ? 'active' : 'inactive';
		}

if ( rest_is_field_included( 'theme_supports', $fields ) && $this->is_same_theme( $theme, $current_theme ) ) {
			foreach ( get_registered_theme_features() as $feature => $config ) {
				if ( ! is_array( $config['show_in_rest'] ) ) {
					continue;
				}

$name = $config['show_in_rest']['name'];

if ( ! rest_is_field_included( "theme_supports.{$name}", $fields ) ) {
					continue;
				}

if ( ! current_theme_supports( $feature ) ) {
					$data['theme_supports'][ $name ] = $config['show_in_rest']['schema']['default'];
					continue;
				}

$support = get_theme_support( $feature );

if ( isset( $config['show_in_rest']['prepare_callback'] ) ) {
					$prepare = $config['show_in_rest']['prepare_callback'];
				} else {
					$prepare = array( $this, 'prepare_theme_support' );
				}

$prepared = $prepare( $support, $config, $feature, $request );

if ( is_wp_error( $prepared ) ) {
					continue;
				}

$data['theme_supports'][ $name ] = $prepared;
			}
		}

$data = $this->add_additional_fields_to_object( $data, $request );

// Wrap the data in a response object.
		$response = rest_ensure_response( $data );

$response->add_links( $this->prepare_links( $theme ) );

/**
		 * Filters theme data returned from the REST API.
		 *
		 * @since 5.0.0
		 *
		 * @param WP_REST_Response $response The response object.
		 * @param WP_Theme         $theme    Theme object used to create response.
		 * @param WP_REST_Request  $request  Request object.
		 */
		return apply_filters( 'rest_prepare_theme', $response, $theme, $request );
	}

/**
	 * Prepares links for the request.
	 *
	 * @since 5.7.0
	 *
	 * @param WP_Theme $theme Theme data.
	 * @return array Links for the given block type.
	 */
	protected function prepare_links( $theme ) {
		return array(
			'self'       => array(
				'href' => rest_url( sprintf( '%s/%s/%s', $this->namespace, $this->rest_base, $theme->get_stylesheet() ) ),
			),
			'collection' => array(
				'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ),
			),
		);
	}

/**
	 * Helper function to compare two themes.
	 *
	 * @since 5.7.0
	 *
	 * @param WP_Theme $theme_a First theme to compare.
	 * @param WP_Theme $theme_b Second theme to compare.
	 *
	 * @return bool
	 */
	protected function is_same_theme( $theme_a, $theme_b ) {
		return $theme_a->get_stylesheet() === $theme_b->get_stylesheet();
	}

/**
	 * Prepares the theme support value for inclusion in the REST API response.
	 *
	 * @since 5.5.0
	 *
	 * @param mixed           $support The raw value from get_theme_support().
	 * @param array           $args    The feature's registration args.
	 * @param string          $feature The feature name.
	 * @param WP_REST_Request $request The request object.
	 * @return mixed The prepared support value.
	 */
	protected function prepare_theme_support( $support, $args, $feature, $request ) {
		$schema = $args['show_in_rest']['schema'];

if ( 'boolean' === $schema['type'] ) {
			return true;
		}

if ( is_array( $support ) && ! $args['variadic'] ) {
			$support = $support[0];
		}

return rest_sanitize_value_from_schema( $support, $schema );
	}

/**
	 * Retrieves the theme's schema, conforming to JSON Schema.
	 *
	 * @since 5.0.0
	 *
	 * @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'      => 'theme',
			'type'       => 'object',
			'properties' => array(
				'stylesheet'     => array(
					'description' => __( 'The theme\'s stylesheet. This uniquely identifies the theme.' ),
					'type'        => 'string',
					'readonly'    => true,
				),
				'template'       => array(
					'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.' ),
					'type'        => 'string',
					'readonly'    => true,
				),
				'author'         => array(
					'description' => __( 'The theme author.' ),
					'type'        => 'object',
					'readonly'    => true,
					'properties'  => array(
						'raw'      => array(
							'description' => __( 'The theme author\'s name, as found in the theme header.' ),
							'type'        => 'string',
						),
						'rendered' => array(
							'description' => __( 'HTML for the theme author, transformed for display.' ),
							'type'        => 'string',
						),
					),
				),
				'author_uri'     => array(
					'description' => __( 'The website of the theme author.' ),
					'type'        => 'object',
					'readonly'    => true,
					'properties'  => array(
						'raw'      => array(
							'description' => __( 'The website of the theme author, as found in the theme header.' ),
							'type'        => 'string',
							'format'      => 'uri',
						),
						'rendered' => array(
							'description' => __( 'The website of the theme author, transformed for display.' ),
							'type'        => 'string',
							'format'      => 'uri',
						),
					),
				),
				'description'    => array(
					'description' => __( 'A description of the theme.' ),
					'type'        => 'object',
					'readonly'    => true,
					'properties'  => array(
						'raw'      => array(
							'description' => __( 'The theme description, as found in the theme header.' ),
							'type'        => 'string',
						),
						'rendered' => array(
							'description' => __( 'The theme description, transformed for display.' ),
							'type'        => 'string',
						),
					),
				),
				'name'           => array(
					'description' => __( 'The name of the theme.' ),
					'type'        => 'object',
					'readonly'    => true,
					'properties'  => array(
						'raw'      => array(
							'description' => __( 'The theme name, as found in the theme header.' ),
							'type'        => 'string',
						),
						'rendered' => array(
							'description' => __( 'The theme name, transformed for display.' ),
							'type'        => 'string',
						),
					),
				),
				'requires_php'   => array(
					'description' => __( 'The minimum PHP version required for the theme to work.' ),
					'type'        => 'string',
					'readonly'    => true,
				),
				'requires_wp'    => array(
					'description' => __( 'The minimum WordPress version required for the theme to work.' ),
					'type'        => 'string',
					'readonly'    => true,
				),
				'screenshot'     => array(
					'description' => __( 'The theme\'s screenshot URL.' ),
					'type'        => 'string',
					'format'      => 'uri',
					'readonly'    => true,
				),
				'tags'           => array(
					'description' => __( 'Tags indicating styles and features of the theme.' ),
					'type'        => 'object',
					'readonly'    => true,
					'properties'  => array(
						'raw'      => array(
							'description' => __( 'The theme tags, as found in the theme header.' ),
							'type'        => 'array',
							'items'       => array(
								'type' => 'string',
							),
						),
						'rendered' => array(
							'description' => __( 'The theme tags, transformed for display.' ),
							'type'        => 'string',
						),
					),
				),
				'textdomain'     => array(
					'description' => __( 'The theme\'s text domain.' ),
					'type'        => 'string',
					'readonly'    => true,
				),
				'theme_supports' => array(
					'description' => __( 'Features supported by this theme.' ),
					'type'        => 'object',
					'readonly'    => true,
					'properties'  => array(),
				),
				'theme_uri'      => array(
					'description' => __( 'The URI of the theme\'s webpage.' ),
					'type'        => 'object',
					'readonly'    => true,
					'properties'  => array(
						'raw'      => array(
							'description' => __( 'The URI of the theme\'s webpage, as found in the theme header.' ),
							'type'        => 'string',
							'format'      => 'uri',
						),
						'rendered' => array(
							'description' => __( 'The URI of the theme\'s webpage, transformed for display.' ),
							'type'        => 'string',
							'format'      => 'uri',
						),
					),
				),
				'version'        => array(
					'description' => __( 'The theme\'s current version.' ),
					'type'        => 'string',
					'readonly'    => true,
				),
				'status'         => array(
					'description' => __( 'A named status for the theme.' ),
					'type'        => 'string',
					'enum'        => array( 'inactive', 'active' ),
				),
			),
		);

foreach ( get_registered_theme_features() as $feature => $config ) {
			if ( ! is_array( $config['show_in_rest'] ) ) {
				continue;
			}

$name = $config['show_in_rest']['name'];

$schema['properties']['theme_supports']['properties'][ $name ] = $config['show_in_rest']['schema'];
		}

$this->schema = $schema;

return $this->add_additional_fields_schema( $this->schema );
	}

/**
	 * Retrieves the search params for the themes collection.
	 *
	 * @since 5.0.0
	 *
	 * @return array Collection parameters.
	 */
	public function get_collection_params() {
		$query_params = array(
			'status' => array(
				'description' => __( 'Limit result set to themes assigned one or more statuses.' ),
				'type'        => 'array',
				'items'       => array(
					'enum' => array( 'active', 'inactive' ),
					'type' => 'string',
				),
			),
		);

/**
		 * Filters REST API collection parameters for the themes controller.
		 *
		 * @since 5.0.0
		 *
		 * @param array $query_params JSON Schema-formatted collection parameters.
		 */
		return apply_filters( 'rest_themes_collection_params', $query_params );
	}

/**
	 * Sanitizes and validates the list of theme status.
	 *
	 * @since 5.0.0
	 * @deprecated 5.7.0
	 *
	 * @param string|array    $statuses  One or more theme statuses.
	 * @param WP_REST_Request $request   Full details about the request.
	 * @param string          $parameter Additional parameter to pass to validation.
	 * @return array|WP_Error A list of valid statuses, otherwise WP_Error object.
	 */
	public function sanitize_theme_status( $statuses, $request, $parameter ) {
		_deprecated_function( __METHOD__, '5.7.0' );

$statuses = wp_parse_slug_list( $statuses );

foreach ( $statuses as $status ) {
			$result = rest_validate_request_arg( $status, $request, $parameter );

if ( is_wp_error( $result ) ) {
				return $result;
			}
		}

return $statuses;
	}
}
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/**
 * REST API: WP_REST_Post_Statuses_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 4.7.0
 */

/**
 * Core class used to access post statuses via the REST API.
 *
 * @since 4.7.0
 *
 * @see WP_REST_Controller
 */
class WP_REST_Post_Statuses_Controller extends WP_REST_Controller {

/**
	 * Constructor.
	 *
	 * @since 4.7.0
	 */
	public function __construct() {
		$this->namespace = 'wp/v2';
		$this->rest_base = 'statuses';
	}

/**
	 * Registers the routes for the objects of the controller.
	 *
	 * @since 4.7.0
	 *
	 * @see register_rest_route()
	 */
	public function register_routes() {

register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<status>[\w-]+)',
			array(
				'args'   => array(
					'status' => array(
						'description' => __( 'An alphanumeric identifier for the status.' ),
						'type'        => 'string',
					),
				),
				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' ) ),
					),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);
	}

/**
	 * Checks whether a given request has permission to read post statuses.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		if ( 'edit' === $request['context'] ) {
			$types = get_post_types( array( 'show_in_rest' => true ), 'objects' );

foreach ( $types as $type ) {
				if ( current_user_can( $type->cap->edit_posts ) ) {
					return true;
				}
			}

return new WP_Error(
				'rest_cannot_view',
				__( 'Sorry, you are not allowed to manage post statuses.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Retrieves all post statuses, depending on user context.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		$data              = array();
		$statuses          = get_post_stati( array( 'internal' => false ), 'object' );
		$statuses['trash'] = get_post_status_object( 'trash' );

foreach ( $statuses as $slug => $obj ) {
			$ret = $this->check_read_permission( $obj );

if ( ! $ret ) {
				continue;
			}

$status             = $this->prepare_item_for_response( $obj, $request );
			$data[ $obj->name ] = $this->prepare_response_for_collection( $status );
		}

return rest_ensure_response( $data );
	}

/**
	 * Checks if a given request has access to read a post status.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access for the item, WP_Error object otherwise.
	 */
	public function get_item_permissions_check( $request ) {
		$status = get_post_status_object( $request['status'] );

if ( empty( $status ) ) {
			return new WP_Error(
				'rest_status_invalid',
				__( 'Invalid status.' ),
				array( 'status' => 404 )
			);
		}

$check = $this->check_read_permission( $status );

if ( ! $check ) {
			return new WP_Error(
				'rest_cannot_read_status',
				__( 'Cannot view status.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Checks whether a given post status should be visible.
	 *
	 * @since 4.7.0
	 *
	 * @param object $status Post status.
	 * @return bool True if the post status is visible, otherwise false.
	 */
	protected function check_read_permission( $status ) {
		if ( true === $status->public ) {
			return true;
		}

if ( false === $status->internal || 'trash' === $status->name ) {
			$types = get_post_types( array( 'show_in_rest' => true ), 'objects' );

foreach ( $types as $type ) {
				if ( current_user_can( $type->cap->edit_posts ) ) {
					return true;
				}
			}
		}

return false;
	}

/**
	 * Retrieves a specific post status.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		$obj = get_post_status_object( $request['status'] );

if ( empty( $obj ) ) {
			return new WP_Error(
				'rest_status_invalid',
				__( 'Invalid status.' ),
				array( 'status' => 404 )
			);
		}

$data = $this->prepare_item_for_response( $obj, $request );

return rest_ensure_response( $data );
	}

/**
	 * Prepares a post status object for serialization.
	 *
	 * @since 4.7.0
	 *
	 * @param stdClass        $status  Post status data.
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Response Post status data.
	 */
	public function prepare_item_for_response( $status, $request ) {

$fields = $this->get_fields_for_response( $request );
		$data   = array();

if ( in_array( 'name', $fields, true ) ) {
			$data['name'] = $status->label;
		}

if ( in_array( 'private', $fields, true ) ) {
			$data['private'] = (bool) $status->private;
		}

if ( in_array( 'protected', $fields, true ) ) {
			$data['protected'] = (bool) $status->protected;
		}

if ( in_array( 'public', $fields, true ) ) {
			$data['public'] = (bool) $status->public;
		}

if ( in_array( 'queryable', $fields, true ) ) {
			$data['queryable'] = (bool) $status->publicly_queryable;
		}

if ( in_array( 'show_in_list', $fields, true ) ) {
			$data['show_in_list'] = (bool) $status->show_in_admin_all_list;
		}

if ( in_array( 'slug', $fields, true ) ) {
			$data['slug'] = $status->name;
		}

if ( in_array( 'date_floating', $fields, true ) ) {
			$data['date_floating'] = $status->date_floating;
		}

$response = rest_ensure_response( $data );

if ( 'publish' === $status->name ) {
			$response->add_link( 'archives', rest_url( 'wp/v2/posts' ) );
		} else {
			$response->add_link( 'archives', add_query_arg( 'status', $status->name, rest_url( 'wp/v2/posts' ) ) );
		}

/**
		 * Filters a post status returned from the REST API.
		 *
		 * Allows modification of the status data right before it is returned.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_REST_Response $response The response object.
		 * @param object           $status   The original post status object.
		 * @param WP_REST_Request  $request  Request used to generate the response.
		 */
		return apply_filters( 'rest_prepare_status', $response, $status, $request );
	}

/**
	 * Retrieves the post status' schema, conforming to JSON Schema.
	 *
	 * @since 4.7.0
	 *
	 * @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'      => 'status',
			'type'       => 'object',
			'properties' => array(
				'name'          => array(
					'description' => __( 'The title for the status.' ),
					'type'        => 'string',
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'private'       => array(
					'description' => __( 'Whether posts with this status should be private.' ),
					'type'        => 'boolean',
					'context'     => array( 'edit' ),
					'readonly'    => true,
				),
				'protected'     => array(
					'description' => __( 'Whether posts with this status should be protected.' ),
					'type'        => 'boolean',
					'context'     => array( 'edit' ),
					'readonly'    => true,
				),
				'public'        => array(
					'description' => __( 'Whether posts of this status should be shown in the front end of the site.' ),
					'type'        => 'boolean',
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
				'queryable'     => array(
					'description' => __( 'Whether posts with this status should be publicly-queryable.' ),
					'type'        => 'boolean',
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
				'show_in_list'  => array(
					'description' => __( 'Whether to include posts in the edit listing for their post type.' ),
					'type'        => 'boolean',
					'context'     => array( 'edit' ),
					'readonly'    => true,
				),
				'slug'          => array(
					'description' => __( 'An alphanumeric identifier for the status.' ),
					'type'        => 'string',
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'date_floating' => array(
					'description' => __( 'Whether posts of this status may have floating published dates.' ),
					'type'        => 'boolean',
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
			),
		);

$this->schema = $schema;

return $this->add_additional_fields_schema( $this->schema );
	}

/**
	 * Retrieves the query params for collections.
	 *
	 * @since 4.7.0
	 *
	 * @return array Collection parameters.
	 */
	public function get_collection_params() {
		return array(
			'context' => $this->get_context_param( array( 'default' => 'view' ) ),
		);
	}

}
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/**
 * Block Renderer REST API: WP_REST_Block_Renderer_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 5.0.0
 */

/**
 * Controller which provides REST endpoint for rendering a block.
 *
 * @since 5.0.0
 *
 * @see WP_REST_Controller
 */
class WP_REST_Block_Renderer_Controller extends WP_REST_Controller {

/**
	 * Constructs the controller.
	 *
	 * @since 5.0.0
	 */
	public function __construct() {
		$this->namespace = 'wp/v2';
		$this->rest_base = 'block-renderer';
	}

/**
	 * Registers the necessary REST API routes, one for each dynamic block.
	 *
	 * @since 5.0.0
	 *
	 * @see register_rest_route()
	 */
	public function register_routes() {
		register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<name>[a-z0-9-]+/[a-z0-9-]+)',
			array(
				'args'   => array(
					'name' => array(
						'description' => __( 'Unique registered name for the block.' ),
						'type'        => 'string',
					),
				),
				array(
					'methods'             => array( WP_REST_Server::READABLE, WP_REST_Server::CREATABLE ),
					'callback'            => array( $this, 'get_item' ),
					'permission_callback' => array( $this, 'get_item_permissions_check' ),
					'args'                => array(
						'context'    => $this->get_context_param( array( 'default' => 'view' ) ),
						'attributes' => array(
							'description'       => __( 'Attributes for the block.' ),
							'type'              => 'object',
							'default'           => array(),
							'validate_callback' => static function ( $value, $request ) {
								$block = WP_Block_Type_Registry::get_instance()->get_registered( $request['name'] );

if ( ! $block ) {
									// This will get rejected in ::get_item().
									return true;
								}

$schema = array(
									'type'                 => 'object',
									'properties'           => $block->get_attributes(),
									'additionalProperties' => false,
								);

return rest_validate_value_from_schema( $value, $schema );
							},
							'sanitize_callback' => static function ( $value, $request ) {
								$block = WP_Block_Type_Registry::get_instance()->get_registered( $request['name'] );

if ( ! $block ) {
									// This will get rejected in ::get_item().
									return true;
								}

$schema = array(
									'type'                 => 'object',
									'properties'           => $block->get_attributes(),
									'additionalProperties' => false,
								);

return rest_sanitize_value_from_schema( $value, $schema );
							},
						),
						'post_id'    => array(
							'description' => __( 'ID of the post context.' ),
							'type'        => 'integer',
						),
					),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);
	}

/**
	 * Checks if a given request has access to read blocks.
	 *
	 * @since 5.0.0
	 *
	 * @param WP_REST_Request $request Request.
	 * @return true|WP_Error True if the request has read access, WP_Error object otherwise.
	 */
	public function get_item_permissions_check( $request ) {
		global $post;

$post_id = isset( $request['post_id'] ) ? (int) $request['post_id'] : 0;

if ( 0 < $post_id ) {
			$post = get_post( $post_id );

if ( ! $post || ! current_user_can( 'edit_post', $post->ID ) ) {
				return new WP_Error(
					'block_cannot_read',
					__( 'Sorry, you are not allowed to read blocks of this post.' ),
					array(
						'status' => rest_authorization_required_code(),
					)
				);
			}
		} else {
			if ( ! current_user_can( 'edit_posts' ) ) {
				return new WP_Error(
					'block_cannot_read',
					__( 'Sorry, you are not allowed to read blocks as this user.' ),
					array(
						'status' => rest_authorization_required_code(),
					)
				);
			}
		}

return true;
	}

/**
	 * Returns block output from block's registered render_callback.
	 *
	 * @since 5.0.0
	 *
	 * @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 ) {
		global $post;

$post_id = isset( $request['post_id'] ) ? (int) $request['post_id'] : 0;

if ( 0 < $post_id ) {
			$post = get_post( $post_id );

// Set up postdata since this will be needed if post_id was set.
			setup_postdata( $post );
		}

$registry   = WP_Block_Type_Registry::get_instance();
		$registered = $registry->get_registered( $request['name'] );

if ( null === $registered || ! $registered->is_dynamic() ) {
			return new WP_Error(
				'block_invalid',
				__( 'Invalid block.' ),
				array(
					'status' => 404,
				)
			);
		}

$attributes = $request->get_param( 'attributes' );

// Create an array representation simulating the output of parse_blocks.
		$block = array(
			'blockName'    => $request['name'],
			'attrs'        => $attributes,
			'innerHTML'    => '',
			'innerContent' => array(),
		);

// Render using render_block to ensure all relevant filters are used.
		$data = array(
			'rendered' => render_block( $block ),
		);

return rest_ensure_response( $data );
	}

/**
	 * Retrieves block's output schema, conforming to JSON Schema.
	 *
	 * @since 5.0.0
	 *
	 * @return array Item schema data.
	 */
	public function get_item_schema() {
		if ( $this->schema ) {
			return $this->schema;
		}

$this->schema = array(
			'$schema'    => 'http://json-schema.org/schema#',
			'title'      => 'rendered-block',
			'type'       => 'object',
			'properties' => array(
				'rendered' => array(
					'description' => __( 'The rendered block.' ),
					'type'        => 'string',
					'required'    => true,
					'context'     => array( 'edit' ),
				),
			),
		);

return $this->schema;
	}
}
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/**
 * REST API: WP_REST_Settings_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 4.7.0
 */

/**
 * Core class used to manage a site's settings via the REST API.
 *
 * @since 4.7.0
 *
 * @see WP_REST_Controller
 */
class WP_REST_Settings_Controller extends WP_REST_Controller {

/**
	 * Constructor.
	 *
	 * @since 4.7.0
	 */
	public function __construct() {
		$this->namespace = 'wp/v2';
		$this->rest_base = 'settings';
	}

/**
	 * Registers the routes for the objects of the controller.
	 *
	 * @since 4.7.0
	 *
	 * @see register_rest_route()
	 */
	public function register_routes() {

register_rest_route(
			$this->namespace,
			'/' . $this->rest_base,
			array(
				array(
					'methods'             => WP_REST_Server::READABLE,
					'callback'            => array( $this, 'get_item' ),
					'args'                => array(),
					'permission_callback' => array( $this, 'get_item_permissions_check' ),
				),
				array(
					'methods'             => WP_REST_Server::EDITABLE,
					'callback'            => array( $this, 'update_item' ),
					'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
					'permission_callback' => array( $this, 'get_item_permissions_check' ),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);

}

/**
	 * Checks if a given request has access to read and manage settings.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return bool True if the request has read access for the item, otherwise false.
	 */
	public function get_item_permissions_check( $request ) {
		return current_user_can( 'manage_options' );
	}

/**
	 * Retrieves the settings.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return array|WP_Error Array on success, or WP_Error object on failure.
	 */
	public function get_item( $request ) {
		$options  = $this->get_registered_options();
		$response = array();

foreach ( $options as $name => $args ) {
			/**
			 * Filters the value of a setting recognized by the REST API.
			 *
			 * Allow hijacking the setting value and overriding the built-in behavior by returning a
			 * non-null value.  The returned value will be presented as the setting value instead.
			 *
			 * @since 4.7.0
			 *
			 * @param mixed  $result Value to use for the requested setting. Can be a scalar
			 *                       matching the registered schema for the setting, or null to
			 *                       follow the default get_option() behavior.
			 * @param string $name   Setting name (as shown in REST API responses).
			 * @param array  $args   Arguments passed to register_setting() for this setting.
			 */
			$response[ $name ] = apply_filters( 'rest_pre_get_setting', null, $name, $args );

if ( is_null( $response[ $name ] ) ) {
				// Default to a null value as "null" in the response means "not set".
				$response[ $name ] = get_option( $args['option_name'], $args['schema']['default'] );
			}

/*
			 * Because get_option() is lossy, we have to
			 * cast values to the type they are registered with.
			 */
			$response[ $name ] = $this->prepare_value( $response[ $name ], $args['schema'] );
		}

return $response;
	}

/**
	 * Prepares a value for output based off a schema array.
	 *
	 * @since 4.7.0
	 *
	 * @param mixed $value  Value to prepare.
	 * @param array $schema Schema to match.
	 * @return mixed The prepared value.
	 */
	protected function prepare_value( $value, $schema ) {
		/*
		 * If the value is not valid by the schema, set the value to null.
		 * Null values are specifically non-destructive, so this will not cause
		 * overwriting the current invalid value to null.
		 */
		if ( is_wp_error( rest_validate_value_from_schema( $value, $schema ) ) ) {
			return null;
		}

return rest_sanitize_value_from_schema( $value, $schema );
	}

/**
	 * Updates settings for the settings object.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return array|WP_Error Array on success, or error object on failure.
	 */
	public function update_item( $request ) {
		$options = $this->get_registered_options();

$params = $request->get_params();

foreach ( $options as $name => $args ) {
			if ( ! array_key_exists( $name, $params ) ) {
				continue;
			}

/**
			 * Filters whether to preempt a setting value update via the REST API.
			 *
			 * Allows hijacking the setting update logic and overriding the built-in behavior by
			 * returning true.
			 *
			 * @since 4.7.0
			 *
			 * @param bool   $result Whether to override the default behavior for updating the
			 *                       value of a setting.
			 * @param string $name   Setting name (as shown in REST API responses).
			 * @param mixed  $value  Updated setting value.
			 * @param array  $args   Arguments passed to register_setting() for this setting.
			 */
			$updated = apply_filters( 'rest_pre_update_setting', false, $name, $request[ $name ], $args );

if ( $updated ) {
				continue;
			}

/*
			 * A null value for an option would have the same effect as
			 * deleting the option from the database, and relying on the
			 * default value.
			 */
			if ( is_null( $request[ $name ] ) ) {
				/*
				 * A null value is returned in the response for any option
				 * that has a non-scalar value.
				 *
				 * To protect clients from accidentally including the null
				 * values from a response object in a request, we do not allow
				 * options with values that don't pass validation to be updated to null.
				 * Without this added protection a client could mistakenly
				 * delete all options that have invalid values from the
				 * database.
				 */
				if ( is_wp_error( rest_validate_value_from_schema( get_option( $args['option_name'], false ), $args['schema'] ) ) ) {
					return new WP_Error(
						'rest_invalid_stored_value',
						/* translators: %s: Property name. */
						sprintf( __( 'The %s property has an invalid stored value, and cannot be updated to null.' ), $name ),
						array( 'status' => 500 )
					);
				}

delete_option( $args['option_name'] );
			} else {
				update_option( $args['option_name'], $request[ $name ] );
			}
		}

return $this->get_item( $request );
	}

/**
	 * Retrieves all of the registered options for the Settings API.
	 *
	 * @since 4.7.0
	 *
	 * @return array Array of registered options.
	 */
	protected function get_registered_options() {
		$rest_options = array();

foreach ( get_registered_settings() as $name => $args ) {
			if ( empty( $args['show_in_rest'] ) ) {
				continue;
			}

$rest_args = array();

if ( is_array( $args['show_in_rest'] ) ) {
				$rest_args = $args['show_in_rest'];
			}

$defaults = array(
				'name'   => ! empty( $rest_args['name'] ) ? $rest_args['name'] : $name,
				'schema' => array(),
			);

$rest_args = array_merge( $defaults, $rest_args );

$default_schema = array(
				'type'        => empty( $args['type'] ) ? null : $args['type'],
				'description' => empty( $args['description'] ) ? '' : $args['description'],
				'default'     => isset( $args['default'] ) ? $args['default'] : null,
			);

$rest_args['schema']      = array_merge( $default_schema, $rest_args['schema'] );
			$rest_args['option_name'] = $name;

// Skip over settings that don't have a defined type in the schema.
			if ( empty( $rest_args['schema']['type'] ) ) {
				continue;
			}

/*
			 * Allow the supported types for settings, as we don't want invalid types
			 * to be updated with arbitrary values that we can't do decent sanitizing for.
			 */
			if ( ! in_array( $rest_args['schema']['type'], array( 'number', 'integer', 'string', 'boolean', 'array', 'object' ), true ) ) {
				continue;
			}

$rest_args['schema'] = $this->set_additional_properties_to_false( $rest_args['schema'] );

$rest_options[ $rest_args['name'] ] = $rest_args;
		}

return $rest_options;
	}

/**
	 * Retrieves the site setting schema, conforming to JSON Schema.
	 *
	 * @since 4.7.0
	 *
	 * @return array Item schema data.
	 */
	public function get_item_schema() {
		if ( $this->schema ) {
			return $this->add_additional_fields_schema( $this->schema );
		}

$options = $this->get_registered_options();

$schema = array(
			'$schema'    => 'http://json-schema.org/draft-04/schema#',
			'title'      => 'settings',
			'type'       => 'object',
			'properties' => array(),
		);

foreach ( $options as $option_name => $option ) {
			$schema['properties'][ $option_name ]                = $option['schema'];
			$schema['properties'][ $option_name ]['arg_options'] = array(
				'sanitize_callback' => array( $this, 'sanitize_callback' ),
			);
		}

$this->schema = $schema;

return $this->add_additional_fields_schema( $this->schema );
	}

/**
	 * Custom sanitize callback used for all options to allow the use of 'null'.
	 *
	 * By default, the schema of settings will throw an error if a value is set to
	 * `null` as it's not a valid value for something like "type => string". We
	 * provide a wrapper sanitizer to allow the use of `null`.
	 *
	 * @since 4.7.0
	 *
	 * @param mixed           $value   The value for the setting.
	 * @param WP_REST_Request $request The request object.
	 * @param string          $param   The parameter name.
	 * @return mixed|WP_Error
	 */
	public function sanitize_callback( $value, $request, $param ) {
		if ( is_null( $value ) ) {
			return $value;
		}

return rest_parse_request_arg( $value, $request, $param );
	}

/**
	 * Recursively add additionalProperties = false to all objects in a schema.
	 *
	 * This is need to restrict properties of objects in settings values to only
	 * registered items, as the REST API will allow additional properties by
	 * default.
	 *
	 * @since 4.9.0
	 *
	 * @param array $schema The schema array.
	 * @return array
	 */
	protected function set_additional_properties_to_false( $schema ) {
		switch ( $schema['type'] ) {
			case 'object':
				foreach ( $schema['properties'] as $key => $child_schema ) {
					$schema['properties'][ $key ] = $this->set_additional_properties_to_false( $child_schema );
				}

$schema['additionalProperties'] = false;
				break;
			case 'array':
				$schema['items'] = $this->set_additional_properties_to_false( $schema['items'] );
				break;
		}

return $schema;
	}
}
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/**
 * REST API: WP_REST_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 4.7.0
 */

/**
 * Core base controller for managing and interacting with REST API items.
 *
 * @since 4.7.0
 */
abstract class WP_REST_Controller {

/**
	 * The namespace of this controller's route.
	 *
	 * @since 4.7.0
	 * @var string
	 */
	protected $namespace;

/**
	 * The base of this controller's route.
	 *
	 * @since 4.7.0
	 * @var string
	 */
	protected $rest_base;

/**
	 * Cached results of get_item_schema.
	 *
	 * @since 5.3.0
	 * @var array
	 */
	protected $schema;

/**
	 * Registers the routes for the objects of the controller.
	 *
	 * @since 4.7.0
	 *
	 * @see register_rest_route()
	 */
	public function register_routes() {
		_doing_it_wrong(
			'WP_REST_Controller::register_routes',
			/* translators: %s: register_routes() */
			sprintf( __( "Method '%s' must be overridden." ), __METHOD__ ),
			'4.7'
		);
	}

/**
	 * Checks if a given request has access to get items.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		return new WP_Error(
			'invalid-method',
			/* translators: %s: Method name. */
			sprintf( __( "Method '%s' not implemented. Must be overridden in subclass." ), __METHOD__ ),
			array( 'status' => 405 )
		);
	}

/**
	 * Retrieves a collection of items.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		return new WP_Error(
			'invalid-method',
			/* translators: %s: Method name. */
			sprintf( __( "Method '%s' not implemented. Must be overridden in subclass." ), __METHOD__ ),
			array( 'status' => 405 )
		);
	}

/**
	 * Checks if a given request has access to get a specific item.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access for the item, WP_Error object otherwise.
	 */
	public function get_item_permissions_check( $request ) {
		return new WP_Error(
			'invalid-method',
			/* translators: %s: Method name. */
			sprintf( __( "Method '%s' not implemented. Must be overridden in subclass." ), __METHOD__ ),
			array( 'status' => 405 )
		);
	}

/**
	 * Retrieves one item from the collection.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		return new WP_Error(
			'invalid-method',
			/* translators: %s: Method name. */
			sprintf( __( "Method '%s' not implemented. Must be overridden in subclass." ), __METHOD__ ),
			array( 'status' => 405 )
		);
	}

/**
	 * Checks if a given request has access to create items.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to create items, WP_Error object otherwise.
	 */
	public function create_item_permissions_check( $request ) {
		return new WP_Error(
			'invalid-method',
			/* translators: %s: Method name. */
			sprintf( __( "Method '%s' not implemented. Must be overridden in subclass." ), __METHOD__ ),
			array( 'status' => 405 )
		);
	}

/**
	 * Creates one item from the collection.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		return new WP_Error(
			'invalid-method',
			/* translators: %s: Method name. */
			sprintf( __( "Method '%s' not implemented. Must be overridden in subclass." ), __METHOD__ ),
			array( 'status' => 405 )
		);
	}

/**
	 * Checks if a given request has access to update a specific item.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to update the item, WP_Error object otherwise.
	 */
	public function update_item_permissions_check( $request ) {
		return new WP_Error(
			'invalid-method',
			/* translators: %s: Method name. */
			sprintf( __( "Method '%s' not implemented. Must be overridden in subclass." ), __METHOD__ ),
			array( 'status' => 405 )
		);
	}

/**
	 * Updates one item from the collection.
	 *
	 * @since 4.7.0
	 *
	 * @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 update_item( $request ) {
		return new WP_Error(
			'invalid-method',
			/* translators: %s: Method name. */
			sprintf( __( "Method '%s' not implemented. Must be overridden in subclass." ), __METHOD__ ),
			array( 'status' => 405 )
		);
	}

/**
	 * Checks if a given request has access to delete a specific item.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to delete the item, WP_Error object otherwise.
	 */
	public function delete_item_permissions_check( $request ) {
		return new WP_Error(
			'invalid-method',
			/* translators: %s: Method name. */
			sprintf( __( "Method '%s' not implemented. Must be overridden in subclass." ), __METHOD__ ),
			array( 'status' => 405 )
		);
	}

/**
	 * Deletes one item from the collection.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		return new WP_Error(
			'invalid-method',
			/* translators: %s: Method name. */
			sprintf( __( "Method '%s' not implemented. Must be overridden in subclass." ), __METHOD__ ),
			array( 'status' => 405 )
		);
	}

/**
	 * Prepares one item for create or update operation.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Request object.
	 * @return object|WP_Error The prepared item, or WP_Error object on failure.
	 */
	protected function prepare_item_for_database( $request ) {
		return new WP_Error(
			'invalid-method',
			/* translators: %s: Method name. */
			sprintf( __( "Method '%s' not implemented. Must be overridden in subclass." ), __METHOD__ ),
			array( 'status' => 405 )
		);
	}

/**
	 * Prepares the item for the REST response.
	 *
	 * @since 4.7.0
	 *
	 * @param mixed           $item    WordPress representation of the item.
	 * @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 ) {
		return new WP_Error(
			'invalid-method',
			/* translators: %s: Method name. */
			sprintf( __( "Method '%s' not implemented. Must be overridden in subclass." ), __METHOD__ ),
			array( 'status' => 405 )
		);
	}

/**
	 * Prepares a response for insertion into a collection.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Response $response Response object.
	 * @return array|mixed Response data, ready for insertion into collection data.
	 */
	public function prepare_response_for_collection( $response ) {
		if ( ! ( $response instanceof WP_REST_Response ) ) {
			return $response;
		}

$data   = (array) $response->get_data();
		$server = rest_get_server();
		$links  = $server::get_compact_response_links( $response );

if ( ! empty( $links ) ) {
			$data['_links'] = $links;
		}

return $data;
	}

/**
	 * Filters a response based on the context defined in the schema.
	 *
	 * @since 4.7.0
	 *
	 * @param array  $data    Response data to filter.
	 * @param string $context Context defined in the schema.
	 * @return array Filtered response.
	 */
	public function filter_response_by_context( $data, $context ) {

$schema = $this->get_item_schema();

return rest_filter_response_by_context( $data, $schema, $context );
	}

/**
	 * Retrieves the item's schema, conforming to JSON Schema.
	 *
	 * @since 4.7.0
	 *
	 * @return array Item schema data.
	 */
	public function get_item_schema() {
		return $this->add_additional_fields_schema( array() );
	}

/**
	 * Retrieves the item's schema for display / public consumption purposes.
	 *
	 * @since 4.7.0
	 *
	 * @return array Public item schema data.
	 */
	public function get_public_item_schema() {

$schema = $this->get_item_schema();

if ( ! empty( $schema['properties'] ) ) {
			foreach ( $schema['properties'] as &$property ) {
				unset( $property['arg_options'] );
			}
		}

return $schema;
	}

/**
	 * Retrieves the query params for the collections.
	 *
	 * @since 4.7.0
	 *
	 * @return array Query parameters for the collection.
	 */
	public function get_collection_params() {
		return array(
			'context'  => $this->get_context_param(),
			'page'     => array(
				'description'       => __( 'Current page of the collection.' ),
				'type'              => 'integer',
				'default'           => 1,
				'sanitize_callback' => 'absint',
				'validate_callback' => 'rest_validate_request_arg',
				'minimum'           => 1,
			),
			'per_page' => array(
				'description'       => __( 'Maximum number of items to be returned in result set.' ),
				'type'              => 'integer',
				'default'           => 10,
				'minimum'           => 1,
				'maximum'           => 100,
				'sanitize_callback' => 'absint',
				'validate_callback' => 'rest_validate_request_arg',
			),
			'search'   => array(
				'description'       => __( 'Limit results to those matching a string.' ),
				'type'              => 'string',
				'sanitize_callback' => 'sanitize_text_field',
				'validate_callback' => 'rest_validate_request_arg',
			),
		);
	}

/**
	 * Retrieves the magical context param.
	 *
	 * Ensures consistent descriptions between endpoints, and populates enum from schema.
	 *
	 * @since 4.7.0
	 *
	 * @param array $args Optional. Additional arguments for context parameter. Default empty array.
	 * @return array Context parameter details.
	 */
	public function get_context_param( $args = array() ) {
		$param_details = array(
			'description'       => __( 'Scope under which the request is made; determines fields present in response.' ),
			'type'              => 'string',
			'sanitize_callback' => 'sanitize_key',
			'validate_callback' => 'rest_validate_request_arg',
		);

$schema = $this->get_item_schema();

if ( empty( $schema['properties'] ) ) {
			return array_merge( $param_details, $args );
		}

$contexts = array();

foreach ( $schema['properties'] as $attributes ) {
			if ( ! empty( $attributes['context'] ) ) {
				$contexts = array_merge( $contexts, $attributes['context'] );
			}
		}

if ( ! empty( $contexts ) ) {
			$param_details['enum'] = array_unique( $contexts );
			rsort( $param_details['enum'] );
		}

return array_merge( $param_details, $args );
	}

/**
	 * Adds the values from additional fields to a data object.
	 *
	 * @since 4.7.0
	 *
	 * @param array           $prepared Prepared response array.
	 * @param WP_REST_Request $request  Full details about the request.
	 * @return array Modified data object with additional fields.
	 */
	protected function add_additional_fields_to_object( $prepared, $request ) {

$additional_fields = $this->get_additional_fields();

$requested_fields = $this->get_fields_for_response( $request );

foreach ( $additional_fields as $field_name => $field_options ) {
			if ( ! $field_options['get_callback'] ) {
				continue;
			}

if ( ! rest_is_field_included( $field_name, $requested_fields ) ) {
				continue;
			}

$prepared[ $field_name ] = call_user_func( $field_options['get_callback'], $prepared, $field_name, $request, $this->get_object_type() );
		}

return $prepared;
	}

/**
	 * Updates the values of additional fields added to a data object.
	 *
	 * @since 4.7.0
	 *
	 * @param object          $object  Data model like WP_Term or WP_Post.
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True on success, WP_Error object if a field cannot be updated.
	 */
	protected function update_additional_fields_for_object( $object, $request ) {
		$additional_fields = $this->get_additional_fields();

foreach ( $additional_fields as $field_name => $field_options ) {
			if ( ! $field_options['update_callback'] ) {
				continue;
			}

// Don't run the update callbacks if the data wasn't passed in the request.
			if ( ! isset( $request[ $field_name ] ) ) {
				continue;
			}

$result = call_user_func( $field_options['update_callback'], $request[ $field_name ], $object, $field_name, $request, $this->get_object_type() );

if ( is_wp_error( $result ) ) {
				return $result;
			}
		}

return true;
	}

/**
	 * Adds the schema from additional fields to a schema array.
	 *
	 * The type of object is inferred from the passed schema.
	 *
	 * @since 4.7.0
	 *
	 * @param array $schema Schema array.
	 * @return array Modified Schema array.
	 */
	protected function add_additional_fields_schema( $schema ) {
		if ( empty( $schema['title'] ) ) {
			return $schema;
		}

// Can't use $this->get_object_type otherwise we cause an inf loop.
		$object_type = $schema['title'];

$additional_fields = $this->get_additional_fields( $object_type );

foreach ( $additional_fields as $field_name => $field_options ) {
			if ( ! $field_options['schema'] ) {
				continue;
			}

$schema['properties'][ $field_name ] = $field_options['schema'];
		}

return $schema;
	}

/**
	 * Retrieves all of the registered additional fields for a given object-type.
	 *
	 * @since 4.7.0
	 *
	 * @param string $object_type Optional. The object type.
	 * @return array Registered additional fields (if any), empty array if none or if the object type could
	 *               not be inferred.
	 */
	protected function get_additional_fields( $object_type = null ) {

if ( ! $object_type ) {
			$object_type = $this->get_object_type();
		}

if ( ! $object_type ) {
			return array();
		}

global $wp_rest_additional_fields;

if ( ! $wp_rest_additional_fields || ! isset( $wp_rest_additional_fields[ $object_type ] ) ) {
			return array();
		}

return $wp_rest_additional_fields[ $object_type ];
	}

/**
	 * Retrieves the object type this controller is responsible for managing.
	 *
	 * @since 4.7.0
	 *
	 * @return string Object type for the controller.
	 */
	protected function get_object_type() {
		$schema = $this->get_item_schema();

if ( ! $schema || ! isset( $schema['title'] ) ) {
			return null;
		}

return $schema['title'];
	}

/**
	 * Gets an array of fields to be included on the response.
	 *
	 * Included fields are based on item schema and `_fields=` request argument.
	 *
	 * @since 4.9.6
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return string[] Fields to be included in the response.
	 */
	public function get_fields_for_response( $request ) {
		$schema     = $this->get_item_schema();
		$properties = isset( $schema['properties'] ) ? $schema['properties'] : array();

$additional_fields = $this->get_additional_fields();

foreach ( $additional_fields as $field_name => $field_options ) {
			// For back-compat, include any field with an empty schema
			// because it won't be present in $this->get_item_schema().
			if ( is_null( $field_options['schema'] ) ) {
				$properties[ $field_name ] = $field_options;
			}
		}

// Exclude fields that specify a different context than the request context.
		$context = $request['context'];
		if ( $context ) {
			foreach ( $properties as $name => $options ) {
				if ( ! empty( $options['context'] ) && ! in_array( $context, $options['context'], true ) ) {
					unset( $properties[ $name ] );
				}
			}
		}

$fields = array_keys( $properties );

if ( ! isset( $request['_fields'] ) ) {
			return $fields;
		}
		$requested_fields = wp_parse_list( $request['_fields'] );
		if ( 0 === count( $requested_fields ) ) {
			return $fields;
		}
		// Trim off outside whitespace from the comma delimited list.
		$requested_fields = array_map( 'trim', $requested_fields );
		// Always persist 'id', because it can be needed for add_additional_fields_to_object().
		if ( in_array( 'id', $fields, true ) ) {
			$requested_fields[] = 'id';
		}
		// Return the list of all requested fields which appear in the schema.
		return array_reduce(
			$requested_fields,
			function( $response_fields, $field ) use ( $fields ) {
				if ( in_array( $field, $fields, true ) ) {
					$response_fields[] = $field;
					return $response_fields;
				}
				// Check for nested fields if $field is not a direct match.
				$nested_fields = explode( '.', $field );
				// A nested field is included so long as its top-level property
				// is present in the schema.
				if ( in_array( $nested_fields[0], $fields, true ) ) {
					$response_fields[] = $field;
				}
				return $response_fields;
			},
			array()
		);
	}

/**
	 * Retrieves an array of endpoint arguments from the item schema for the controller.
	 *
	 * @since 4.7.0
	 *
	 * @param string $method Optional. HTTP method of the request. The arguments for `CREATABLE` requests are
	 *                       checked for required values and may fall-back to a given default, this is not done
	 *                       on `EDITABLE` requests. Default WP_REST_Server::CREATABLE.
	 * @return array Endpoint arguments.
	 */
	public function get_endpoint_args_for_item_schema( $method = WP_REST_Server::CREATABLE ) {
		return rest_get_endpoint_args_for_schema( $this->get_item_schema(), $method );
	}

/**
	 * Sanitizes the slug value.
	 *
	 * @since 4.7.0
	 *
	 * @internal We can't use sanitize_title() directly, as the second
	 * parameter is the fallback title, which would end up being set to the
	 * request object.
	 *
	 * @see https://github.com/WP-API/WP-API/issues/1585
	 *
	 * @todo Remove this in favour of https://core.trac.wordpress.org/ticket/34659
	 *
	 * @param string $slug Slug value passed in request.
	 * @return string Sanitized value for the slug.
	 */
	public function sanitize_slug( $slug ) {
		return sanitize_title( $slug );
	}
}
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/**
 * Reusable blocks REST API: WP_REST_Blocks_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 5.0.0
 */

/**
 * Controller which provides a REST endpoint for the editor to read, create,
 * edit and delete reusable blocks. Blocks are stored as posts with the wp_block
 * post type.
 *
 * @since 5.0.0
 *
 * @see WP_REST_Posts_Controller
 * @see WP_REST_Controller
 */
class WP_REST_Blocks_Controller extends WP_REST_Posts_Controller {

/**
	 * Checks if a block can be read.
	 *
	 * @since 5.0.0
	 *
	 * @param WP_Post $post Post object that backs the block.
	 * @return bool Whether the block can be read.
	 */
	public function check_read_permission( $post ) {
		// By default the read_post capability is mapped to edit_posts.
		if ( ! current_user_can( 'read_post', $post->ID ) ) {
			return false;
		}

return parent::check_read_permission( $post );
	}

/**
	 * Filters a response based on the context defined in the schema.
	 *
	 * @since 5.0.0
	 *
	 * @param array  $data    Response data to fiter.
	 * @param string $context Context defined in the schema.
	 * @return array Filtered response.
	 */
	public function filter_response_by_context( $data, $context ) {
		$data = parent::filter_response_by_context( $data, $context );

/*
		 * Remove `title.rendered` and `content.rendered` from the response. It
		 * doesn't make sense for a reusable block to have rendered content on its
		 * own, since rendering a block requires it to be inside a post or a page.
		 */
		unset( $data['title']['rendered'] );
		unset( $data['content']['rendered'] );

return $data;
	}

/**
	 * Retrieves the block's schema, conforming to JSON Schema.
	 *
	 * @since 5.0.0
	 *
	 * @return array Item schema data.
	 */
	public function get_item_schema() {
		// Do not cache this schema because all properties are derived from parent controller.
		$schema = parent::get_item_schema();

/*
		 * Allow all contexts to access `title.raw` and `content.raw`. Clients always
		 * need the raw markup of a reusable block to do anything useful, e.g. parse
		 * it or display it in an editor.
		 */
		$schema['properties']['title']['properties']['raw']['context']   = array( 'view', 'edit' );
		$schema['properties']['content']['properties']['raw']['context'] = array( 'view', 'edit' );

/*
		 * Remove `title.rendered` and `content.rendered` from the schema. It doesn’t
		 * make sense for a reusable block to have rendered content on its own, since
		 * rendering a block requires it to be inside a post or a page.
		 */
		unset( $schema['properties']['title']['properties']['rendered'] );
		unset( $schema['properties']['content']['properties']['rendered'] );

return $schema;
	}

}
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/**
 * REST API: WP_REST_Attachments_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 4.7.0
 */

/**
 * Core controller used to access attachments via the REST API.
 *
 * @since 4.7.0
 *
 * @see WP_REST_Posts_Controller
 */
class WP_REST_Attachments_Controller extends WP_REST_Posts_Controller {

/**
	 * Registers the routes for attachments.
	 *
	 * @since 5.3.0
	 *
	 * @see register_rest_route()
	 */
	public function register_routes() {
		parent::register_routes();
		register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<id>[\d]+)/post-process',
			array(
				'methods'             => WP_REST_Server::CREATABLE,
				'callback'            => array( $this, 'post_process_item' ),
				'permission_callback' => array( $this, 'post_process_item_permissions_check' ),
				'args'                => array(
					'id'     => array(
						'description' => __( 'Unique identifier for the object.' ),
						'type'        => 'integer',
					),
					'action' => array(
						'type'     => 'string',
						'enum'     => array( 'create-image-subsizes' ),
						'required' => true,
					),
				),
			)
		);
		register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<id>[\d]+)/edit',
			array(
				'methods'             => WP_REST_Server::CREATABLE,
				'callback'            => array( $this, 'edit_media_item' ),
				'permission_callback' => array( $this, 'edit_media_item_permissions_check' ),
				'args'                => $this->get_edit_media_item_args(),
			)
		);
	}

/**
	 * Determines the allowed query_vars for a get_items() response and
	 * prepares for WP_Query.
	 *
	 * @since 4.7.0
	 *
	 * @param array           $prepared_args Optional. Array of prepared arguments. Default empty array.
	 * @param WP_REST_Request $request       Optional. Request to prepare items for.
	 * @return array Array of query arguments.
	 */
	protected function prepare_items_query( $prepared_args = array(), $request = null ) {
		$query_args = parent::prepare_items_query( $prepared_args, $request );

if ( empty( $query_args['post_status'] ) ) {
			$query_args['post_status'] = 'inherit';
		}

$media_types = $this->get_media_types();

if ( ! empty( $request['media_type'] ) && isset( $media_types[ $request['media_type'] ] ) ) {
			$query_args['post_mime_type'] = $media_types[ $request['media_type'] ];
		}

if ( ! empty( $request['mime_type'] ) ) {
			$parts = explode( '/', $request['mime_type'] );
			if ( isset( $media_types[ $parts[0] ] ) && in_array( $request['mime_type'], $media_types[ $parts[0] ], true ) ) {
				$query_args['post_mime_type'] = $request['mime_type'];
			}
		}

// Filter query clauses to include filenames.
		if ( isset( $query_args['s'] ) ) {
			add_filter( 'wp_allow_query_attachment_by_filename', '__return_true' );
		}

return $query_args;
	}

/**
	 * Checks if a given request has access to create an attachment.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error Boolean true if the attachment may be created, or a WP_Error if not.
	 */
	public function create_item_permissions_check( $request ) {
		$ret = parent::create_item_permissions_check( $request );

if ( ! $ret || is_wp_error( $ret ) ) {
			return $ret;
		}

if ( ! current_user_can( 'upload_files' ) ) {
			return new WP_Error(
				'rest_cannot_create',
				__( 'Sorry, you are not allowed to upload media on this site.' ),
				array( 'status' => 400 )
			);
		}

// Attaching media to a post requires ability to edit said post.
		if ( ! empty( $request['post'] ) && ! current_user_can( 'edit_post', (int) $request['post'] ) ) {
			return new WP_Error(
				'rest_cannot_edit',
				__( 'Sorry, you are not allowed to upload media to this post.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Creates a single attachment.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Response|WP_Error Response object on success, WP_Error object on failure.
	 */
	public function create_item( $request ) {
		if ( ! empty( $request['post'] ) && in_array( get_post_type( $request['post'] ), array( 'revision', 'attachment' ), true ) ) {
			return new WP_Error(
				'rest_invalid_param',
				__( 'Invalid parent type.' ),
				array( 'status' => 400 )
			);
		}

$insert = $this->insert_attachment( $request );

if ( is_wp_error( $insert ) ) {
			return $insert;
		}

$schema = $this->get_item_schema();

// Extract by name.
		$attachment_id = $insert['attachment_id'];
		$file          = $insert['file'];

if ( isset( $request['alt_text'] ) ) {
			update_post_meta( $attachment_id, '_wp_attachment_image_alt', sanitize_text_field( $request['alt_text'] ) );
		}

if ( ! empty( $schema['properties']['meta'] ) && isset( $request['meta'] ) ) {
			$meta_update = $this->meta->update_value( $request['meta'], $attachment_id );

if ( is_wp_error( $meta_update ) ) {
				return $meta_update;
			}
		}

$attachment    = get_post( $attachment_id );
		$fields_update = $this->update_additional_fields_for_object( $attachment, $request );

if ( is_wp_error( $fields_update ) ) {
			return $fields_update;
		}

$request->set_param( 'context', 'edit' );

/**
		 * Fires after a single attachment is completely created or updated via the REST API.
		 *
		 * @since 5.0.0
		 *
		 * @param WP_Post         $attachment Inserted or updated attachment object.
		 * @param WP_REST_Request $request    Request object.
		 * @param bool            $creating   True when creating an attachment, false when updating.
		 */
		do_action( 'rest_after_insert_attachment', $attachment, $request, true );

wp_after_insert_post( $attachment, false, null );

if ( defined( 'REST_REQUEST' ) && REST_REQUEST ) {
			// Set a custom header with the attachment_id.
			// Used by the browser/client to resume creating image sub-sizes after a PHP fatal error.
			header( 'X-WP-Upload-Attachment-ID: ' . $attachment_id );
		}

// Include media and image functions to get access to wp_generate_attachment_metadata().
		require_once ABSPATH . 'wp-admin/includes/media.php';
		require_once ABSPATH . 'wp-admin/includes/image.php';

// Post-process the upload (create image sub-sizes, make PDF thumbnails, etc.) and insert attachment meta.
		// At this point the server may run out of resources and post-processing of uploaded images may fail.
		wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) );

$response = $this->prepare_item_for_response( $attachment, $request );
		$response = rest_ensure_response( $response );
		$response->set_status( 201 );
		$response->header( 'Location', rest_url( sprintf( '%s/%s/%d', $this->namespace, $this->rest_base, $attachment_id ) ) );

return $response;
	}

/**
	 * Inserts the attachment post in the database. Does not update the attachment meta.
	 *
	 * @since 5.3.0
	 *
	 * @param WP_REST_Request $request
	 * @return array|WP_Error
	 */
	protected function insert_attachment( $request ) {
		// Get the file via $_FILES or raw data.
		$files   = $request->get_file_params();
		$headers = $request->get_headers();

if ( ! empty( $files ) ) {
			$file = $this->upload_from_file( $files, $headers );
		} else {
			$file = $this->upload_from_data( $request->get_body(), $headers );
		}

if ( is_wp_error( $file ) ) {
			return $file;
		}

$name       = wp_basename( $file['file'] );
		$name_parts = pathinfo( $name );
		$name       = trim( substr( $name, 0, -( 1 + strlen( $name_parts['extension'] ) ) ) );

$url  = $file['url'];
		$type = $file['type'];
		$file = $file['file'];

// Include image functions to get access to wp_read_image_metadata().
		require_once ABSPATH . 'wp-admin/includes/image.php';

// Use image exif/iptc data for title and caption defaults if possible.
		$image_meta = wp_read_image_metadata( $file );

if ( ! empty( $image_meta ) ) {
			if ( empty( $request['title'] ) && trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) {
				$request['title'] = $image_meta['title'];
			}

if ( empty( $request['caption'] ) && trim( $image_meta['caption'] ) ) {
				$request['caption'] = $image_meta['caption'];
			}
		}

$attachment = $this->prepare_item_for_database( $request );

$attachment->post_mime_type = $type;
		$attachment->guid           = $url;

if ( empty( $attachment->post_title ) ) {
			$attachment->post_title = preg_replace( '/\.[^.]+$/', '', wp_basename( $file ) );
		}

// $post_parent is inherited from $attachment['post_parent'].
		$id = wp_insert_attachment( wp_slash( (array) $attachment ), $file, 0, true, false );

if ( is_wp_error( $id ) ) {
			if ( 'db_update_error' === $id->get_error_code() ) {
				$id->add_data( array( 'status' => 500 ) );
			} else {
				$id->add_data( array( 'status' => 400 ) );
			}

return $id;
		}

$attachment = get_post( $id );

/**
		 * Fires after a single attachment is created or updated via the REST API.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_Post         $attachment Inserted or updated attachment
		 *                                    object.
		 * @param WP_REST_Request $request    The request sent to the API.
		 * @param bool            $creating   True when creating an attachment, false when updating.
		 */
		do_action( 'rest_insert_attachment', $attachment, $request, true );

return array(
			'attachment_id' => $id,
			'file'          => $file,
		);
	}

/**
	 * Updates a single attachment.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Response|WP_Error Response object on success, WP_Error object on failure.
	 */
	public function update_item( $request ) {
		if ( ! empty( $request['post'] ) && in_array( get_post_type( $request['post'] ), array( 'revision', 'attachment' ), true ) ) {
			return new WP_Error(
				'rest_invalid_param',
				__( 'Invalid parent type.' ),
				array( 'status' => 400 )
			);
		}

$attachment_before = get_post( $request['id'] );
		$response          = parent::update_item( $request );

if ( is_wp_error( $response ) ) {
			return $response;
		}

$response = rest_ensure_response( $response );
		$data     = $response->get_data();

if ( isset( $request['alt_text'] ) ) {
			update_post_meta( $data['id'], '_wp_attachment_image_alt', $request['alt_text'] );
		}

$attachment = get_post( $request['id'] );

$fields_update = $this->update_additional_fields_for_object( $attachment, $request );

if ( is_wp_error( $fields_update ) ) {
			return $fields_update;
		}

$request->set_param( 'context', 'edit' );

/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php */
		do_action( 'rest_after_insert_attachment', $attachment, $request, false );

wp_after_insert_post( $attachment, true, $attachment_before );

$response = $this->prepare_item_for_response( $attachment, $request );
		$response = rest_ensure_response( $response );

return $response;
	}

/**
	 * Performs post processing on an attachment.
	 *
	 * @since 5.3.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Response|WP_Error Response object on success, WP_Error object on failure.
	 */
	public function post_process_item( $request ) {
		switch ( $request['action'] ) {
			case 'create-image-subsizes':
				require_once ABSPATH . 'wp-admin/includes/image.php';
				wp_update_image_subsizes( $request['id'] );
				break;
		}

$request['context'] = 'edit';

return $this->prepare_item_for_response( get_post( $request['id'] ), $request );
	}

/**
	 * Checks if a given request can perform post processing on an attachment.
	 *
	 * @since 5.3.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to update the item, WP_Error object otherwise.
	 */
	public function post_process_item_permissions_check( $request ) {
		return $this->update_item_permissions_check( $request );
	}

/**
	 * Checks if a given request has access to editing media.
	 *
	 * @since 5.5.0
	 *
	 * @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 edit_media_item_permissions_check( $request ) {
		if ( ! current_user_can( 'upload_files' ) ) {
			return new WP_Error(
				'rest_cannot_edit_image',
				__( 'Sorry, you are not allowed to upload media on this site.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return $this->update_item_permissions_check( $request );
	}

/**
	 * Applies edits to a media item and creates a new attachment record.
	 *
	 * @since 5.5.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Response|WP_Error Response object on success, WP_Error object on failure.
	 */
	public function edit_media_item( $request ) {
		require_once ABSPATH . 'wp-admin/includes/image.php';

$attachment_id = $request['id'];

// This also confirms the attachment is an image.
		$image_file = wp_get_original_image_path( $attachment_id );
		$image_meta = wp_get_attachment_metadata( $attachment_id );

if (
			! $image_meta ||
			! $image_file ||
			! wp_image_file_matches_image_meta( $request['src'], $image_meta, $attachment_id )
		) {
			return new WP_Error(
				'rest_unknown_attachment',
				__( 'Unable to get meta information for file.' ),
				array( 'status' => 404 )
			);
		}

$supported_types = array( 'image/jpeg', 'image/png', 'image/gif' );
		$mime_type       = get_post_mime_type( $attachment_id );
		if ( ! in_array( $mime_type, $supported_types, true ) ) {
			return new WP_Error(
				'rest_cannot_edit_file_type',
				__( 'This type of file cannot be edited.' ),
				array( 'status' => 400 )
			);
		}

// The `modifiers` param takes precedence over the older format.
		if ( isset( $request['modifiers'] ) ) {
			$modifiers = $request['modifiers'];
		} else {
			$modifiers = array();

if ( ! empty( $request['rotation'] ) ) {
				$modifiers[] = array(
					'type' => 'rotate',
					'args' => array(
						'angle' => $request['rotation'],
					),
				);
			}

if ( isset( $request['x'], $request['y'], $request['width'], $request['height'] ) ) {
				$modifiers[] = array(
					'type' => 'crop',
					'args' => array(
						'left'   => $request['x'],
						'top'    => $request['y'],
						'width'  => $request['width'],
						'height' => $request['height'],
					),
				);
			}

if ( 0 === count( $modifiers ) ) {
				return new WP_Error(
					'rest_image_not_edited',
					__( 'The image was not edited. Edit the image before applying the changes.' ),
					array( 'status' => 400 )
				);
			}
		}

/*
		 * If the file doesn't exist, attempt a URL fopen on the src link.
		 * This can occur with certain file replication plugins.
		 * Keep the original file path to get a modified name later.
		 */
		$image_file_to_edit = $image_file;
		if ( ! file_exists( $image_file_to_edit ) ) {
			$image_file_to_edit = _load_image_to_edit_path( $attachment_id );
		}

$image_editor = wp_get_image_editor( $image_file_to_edit );

if ( is_wp_error( $image_editor ) ) {
			return new WP_Error(
				'rest_unknown_image_file_type',
				__( 'Unable to edit this image.' ),
				array( 'status' => 500 )
			);
		}

foreach ( $modifiers as $modifier ) {
			$args = $modifier['args'];
			switch ( $modifier['type'] ) {
				case 'rotate':
					// Rotation direction: clockwise vs. counter clockwise.
					$rotate = 0 - $args['angle'];

if ( 0 !== $rotate ) {
						$result = $image_editor->rotate( $rotate );

if ( is_wp_error( $result ) ) {
							return new WP_Error(
								'rest_image_rotation_failed',
								__( 'Unable to rotate this image.' ),
								array( 'status' => 500 )
							);
						}
					}

break;

case 'crop':
					$size = $image_editor->get_size();

$crop_x = round( ( $size['width'] * $args['left'] ) / 100.0 );
					$crop_y = round( ( $size['height'] * $args['top'] ) / 100.0 );
					$width  = round( ( $size['width'] * $args['width'] ) / 100.0 );
					$height = round( ( $size['height'] * $args['height'] ) / 100.0 );

if ( $size['width'] !== $width && $size['height'] !== $height ) {
						$result = $image_editor->crop( $crop_x, $crop_y, $width, $height );

if ( is_wp_error( $result ) ) {
							return new WP_Error(
								'rest_image_crop_failed',
								__( 'Unable to crop this image.' ),
								array( 'status' => 500 )
							);
						}
					}

break;

}
		}

// Calculate the file name.
		$image_ext  = pathinfo( $image_file, PATHINFO_EXTENSION );
		$image_name = wp_basename( $image_file, ".{$image_ext}" );

// Do not append multiple `-edited` to the file name.
		// The user may be editing a previously edited image.
		if ( preg_match( '/-edited(-\d+)?$/', $image_name ) ) {
			// Remove any `-1`, `-2`, etc. `wp_unique_filename()` will add the proper number.
			$image_name = preg_replace( '/-edited(-\d+)?$/', '-edited', $image_name );
		} else {
			// Append `-edited` before the extension.
			$image_name .= '-edited';
		}

$filename = "{$image_name}.{$image_ext}";

// Create the uploads sub-directory if needed.
		$uploads = wp_upload_dir();

// Make the file name unique in the (new) upload directory.
		$filename = wp_unique_filename( $uploads['path'], $filename );

// Save to disk.
		$saved = $image_editor->save( $uploads['path'] . "/$filename" );

if ( is_wp_error( $saved ) ) {
			return $saved;
		}

// Create new attachment post.
		$new_attachment_post = array(
			'post_mime_type' => $saved['mime-type'],
			'guid'           => $uploads['url'] . "/$filename",
			'post_title'     => $image_name,
			'post_content'   => '',
		);

// Copy post_content, post_excerpt, and post_title from the edited image's attachment post.
		$attachment_post = get_post( $attachment_id );

if ( $attachment_post ) {
			$new_attachment_post['post_content'] = $attachment_post->post_content;
			$new_attachment_post['post_excerpt'] = $attachment_post->post_excerpt;
			$new_attachment_post['post_title']   = $attachment_post->post_title;
		}

$new_attachment_id = wp_insert_attachment( wp_slash( $new_attachment_post ), $saved['path'], 0, true );

if ( is_wp_error( $new_attachment_id ) ) {
			if ( 'db_update_error' === $new_attachment_id->get_error_code() ) {
				$new_attachment_id->add_data( array( 'status' => 500 ) );
			} else {
				$new_attachment_id->add_data( array( 'status' => 400 ) );
			}

return $new_attachment_id;
		}

// Copy the image alt text from the edited image.
		$image_alt = get_post_meta( $attachment_id, '_wp_attachment_image_alt', true );

if ( ! empty( $image_alt ) ) {
			// update_post_meta() expects slashed.
			update_post_meta( $new_attachment_id, '_wp_attachment_image_alt', wp_slash( $image_alt ) );
		}

// Generate image sub-sizes and meta.
		$new_image_meta = wp_generate_attachment_metadata( $new_attachment_id, $saved['path'] );

// Copy the EXIF metadata from the original attachment if not generated for the edited image.
		if ( isset( $image_meta['image_meta'] ) && isset( $new_image_meta['image_meta'] ) && is_array( $new_image_meta['image_meta'] ) ) {
			// Merge but skip empty values.
			foreach ( (array) $image_meta['image_meta'] as $key => $value ) {
				if ( empty( $new_image_meta['image_meta'][ $key ] ) && ! empty( $value ) ) {
					$new_image_meta['image_meta'][ $key ] = $value;
				}
			}
		}

// Reset orientation. At this point the image is edited and orientation is correct.
		if ( ! empty( $new_image_meta['image_meta']['orientation'] ) ) {
			$new_image_meta['image_meta']['orientation'] = 1;
		}

// The attachment_id may change if the site is exported and imported.
		$new_image_meta['parent_image'] = array(
			'attachment_id' => $attachment_id,
			// Path to the originally uploaded image file relative to the uploads directory.
			'file'          => _wp_relative_upload_path( $image_file ),
		);

/**
		 * Filters the meta data for the new image created by editing an existing image.
		 *
		 * @since 5.5.0
		 *
		 * @param array $new_image_meta    Meta data for the new image.
		 * @param int   $new_attachment_id Attachment post ID for the new image.
		 * @param int   $attachment_id     Attachment post ID for the edited (parent) image.
		 */
		$new_image_meta = apply_filters( 'wp_edited_image_metadata', $new_image_meta, $new_attachment_id, $attachment_id );

wp_update_attachment_metadata( $new_attachment_id, $new_image_meta );

$response = $this->prepare_item_for_response( get_post( $new_attachment_id ), $request );
		$response->set_status( 201 );
		$response->header( 'Location', rest_url( sprintf( '%s/%s/%s', $this->namespace, $this->rest_base, $new_attachment_id ) ) );

return $response;
	}

/**
	 * Prepares a single attachment for create or update.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Request object.
	 * @return stdClass|WP_Error Post object.
	 */
	protected function prepare_item_for_database( $request ) {
		$prepared_attachment = parent::prepare_item_for_database( $request );

// Attachment caption (post_excerpt internally).
		if ( isset( $request['caption'] ) ) {
			if ( is_string( $request['caption'] ) ) {
				$prepared_attachment->post_excerpt = $request['caption'];
			} elseif ( isset( $request['caption']['raw'] ) ) {
				$prepared_attachment->post_excerpt = $request['caption']['raw'];
			}
		}

// Attachment description (post_content internally).
		if ( isset( $request['description'] ) ) {
			if ( is_string( $request['description'] ) ) {
				$prepared_attachment->post_content = $request['description'];
			} elseif ( isset( $request['description']['raw'] ) ) {
				$prepared_attachment->post_content = $request['description']['raw'];
			}
		}

if ( isset( $request['post'] ) ) {
			$prepared_attachment->post_parent = (int) $request['post'];
		}

return $prepared_attachment;
	}

/**
	 * Prepares a single attachment output for response.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_Post         $post    Attachment object.
	 * @param WP_REST_Request $request Request object.
	 * @return WP_REST_Response Response object.
	 */
	public function prepare_item_for_response( $post, $request ) {
		$response = parent::prepare_item_for_response( $post, $request );
		$fields   = $this->get_fields_for_response( $request );
		$data     = $response->get_data();

if ( in_array( 'description', $fields, true ) ) {
			$data['description'] = array(
				'raw'      => $post->post_content,
				/** This filter is documented in wp-includes/post-template.php */
				'rendered' => apply_filters( 'the_content', $post->post_content ),
			);
		}

if ( in_array( 'caption', $fields, true ) ) {
			/** This filter is documented in wp-includes/post-template.php */
			$caption = apply_filters( 'get_the_excerpt', $post->post_excerpt, $post );

/** This filter is documented in wp-includes/post-template.php */
			$caption = apply_filters( 'the_excerpt', $caption );

$data['caption'] = array(
				'raw'      => $post->post_excerpt,
				'rendered' => $caption,
			);
		}

if ( in_array( 'alt_text', $fields, true ) ) {
			$data['alt_text'] = get_post_meta( $post->ID, '_wp_attachment_image_alt', true );
		}

if ( in_array( 'media_type', $fields, true ) ) {
			$data['media_type'] = wp_attachment_is_image( $post->ID ) ? 'image' : 'file';
		}

if ( in_array( 'mime_type', $fields, true ) ) {
			$data['mime_type'] = $post->post_mime_type;
		}

if ( in_array( 'media_details', $fields, true ) ) {
			$data['media_details'] = wp_get_attachment_metadata( $post->ID );

// Ensure empty details is an empty object.
			if ( empty( $data['media_details'] ) ) {
				$data['media_details'] = new stdClass;
			} elseif ( ! empty( $data['media_details']['sizes'] ) ) {

foreach ( $data['media_details']['sizes'] as $size => &$size_data ) {

if ( isset( $size_data['mime-type'] ) ) {
						$size_data['mime_type'] = $size_data['mime-type'];
						unset( $size_data['mime-type'] );
					}

// Use the same method image_downsize() does.
					$image_src = wp_get_attachment_image_src( $post->ID, $size );
					if ( ! $image_src ) {
						continue;
					}

$size_data['source_url'] = $image_src[0];
				}

$full_src = wp_get_attachment_image_src( $post->ID, 'full' );

if ( ! empty( $full_src ) ) {
					$data['media_details']['sizes']['full'] = array(
						'file'       => wp_basename( $full_src[0] ),
						'width'      => $full_src[1],
						'height'     => $full_src[2],
						'mime_type'  => $post->post_mime_type,
						'source_url' => $full_src[0],
					);
				}
			} else {
				$data['media_details']['sizes'] = new stdClass;
			}
		}

if ( in_array( 'post', $fields, true ) ) {
			$data['post'] = ! empty( $post->post_parent ) ? (int) $post->post_parent : null;
		}

if ( in_array( 'source_url', $fields, true ) ) {
			$data['source_url'] = wp_get_attachment_url( $post->ID );
		}

if ( in_array( 'missing_image_sizes', $fields, true ) ) {
			require_once ABSPATH . 'wp-admin/includes/image.php';
			$data['missing_image_sizes'] = array_keys( wp_get_missing_image_subsizes( $post->ID ) );
		}

$context = ! empty( $request['context'] ) ? $request['context'] : 'view';

$data = $this->filter_response_by_context( $data, $context );

$links = $response->get_links();

// Wrap the data in a response object.
		$response = rest_ensure_response( $data );

foreach ( $links as $rel => $rel_links ) {
			foreach ( $rel_links as $link ) {
				$response->add_link( $rel, $link['href'], $link['attributes'] );
			}
		}

/**
		 * Filters an attachment returned from the REST API.
		 *
		 * Allows modification of the attachment right before it is returned.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_REST_Response $response The response object.
		 * @param WP_Post          $post     The original attachment post.
		 * @param WP_REST_Request  $request  Request used to generate the response.
		 */
		return apply_filters( 'rest_prepare_attachment', $response, $post, $request );
	}

/**
	 * Retrieves the attachment's schema, conforming to JSON Schema.
	 *
	 * @since 4.7.0
	 *
	 * @return array Item schema as an array.
	 */
	public function get_item_schema() {
		if ( $this->schema ) {
			return $this->add_additional_fields_schema( $this->schema );
		}

$schema = parent::get_item_schema();

$schema['properties']['alt_text'] = array(
			'description' => __( 'Alternative text to display when attachment is not displayed.' ),
			'type'        => 'string',
			'context'     => array( 'view', 'edit', 'embed' ),
			'arg_options' => array(
				'sanitize_callback' => 'sanitize_text_field',
			),
		);

$schema['properties']['caption'] = array(
			'description' => __( 'The attachment caption.' ),
			'type'        => 'object',
			'context'     => array( 'view', 'edit', 'embed' ),
			'arg_options' => array(
				'sanitize_callback' => null, // Note: sanitization implemented in self::prepare_item_for_database().
				'validate_callback' => null, // Note: validation implemented in self::prepare_item_for_database().
			),
			'properties'  => array(
				'raw'      => array(
					'description' => __( 'Caption for the attachment, as it exists in the database.' ),
					'type'        => 'string',
					'context'     => array( 'edit' ),
				),
				'rendered' => array(
					'description' => __( 'HTML caption for the attachment, transformed for display.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
			),
		);

$schema['properties']['description'] = array(
			'description' => __( 'The attachment description.' ),
			'type'        => 'object',
			'context'     => array( 'view', 'edit' ),
			'arg_options' => array(
				'sanitize_callback' => null, // Note: sanitization implemented in self::prepare_item_for_database().
				'validate_callback' => null, // Note: validation implemented in self::prepare_item_for_database().
			),
			'properties'  => array(
				'raw'      => array(
					'description' => __( 'Description for the object, as it exists in the database.' ),
					'type'        => 'string',
					'context'     => array( 'edit' ),
				),
				'rendered' => array(
					'description' => __( 'HTML description for the object, transformed for display.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
			),
		);

$schema['properties']['media_type'] = array(
			'description' => __( 'Attachment type.' ),
			'type'        => 'string',
			'enum'        => array( 'image', 'file' ),
			'context'     => array( 'view', 'edit', 'embed' ),
			'readonly'    => true,
		);

$schema['properties']['mime_type'] = array(
			'description' => __( 'The attachment MIME type.' ),
			'type'        => 'string',
			'context'     => array( 'view', 'edit', 'embed' ),
			'readonly'    => true,
		);

$schema['properties']['media_details'] = array(
			'description' => __( 'Details about the media file, specific to its type.' ),
			'type'        => 'object',
			'context'     => array( 'view', 'edit', 'embed' ),
			'readonly'    => true,
		);

$schema['properties']['post'] = array(
			'description' => __( 'The ID for the associated post of the attachment.' ),
			'type'        => 'integer',
			'context'     => array( 'view', 'edit' ),
		);

$schema['properties']['source_url'] = array(
			'description' => __( 'URL to the original attachment file.' ),
			'type'        => 'string',
			'format'      => 'uri',
			'context'     => array( 'view', 'edit', 'embed' ),
			'readonly'    => true,
		);

$schema['properties']['missing_image_sizes'] = array(
			'description' => __( 'List of the missing image sizes of the attachment.' ),
			'type'        => 'array',
			'items'       => array( 'type' => 'string' ),
			'context'     => array( 'edit' ),
			'readonly'    => true,
		);

unset( $schema['properties']['password'] );

$this->schema = $schema;

return $this->add_additional_fields_schema( $this->schema );
	}

/**
	 * Handles an upload via raw POST data.
	 *
	 * @since 4.7.0
	 *
	 * @param array $data    Supplied file data.
	 * @param array $headers HTTP headers from the request.
	 * @return array|WP_Error Data from wp_handle_sideload().
	 */
	protected function upload_from_data( $data, $headers ) {
		if ( empty( $data ) ) {
			return new WP_Error(
				'rest_upload_no_data',
				__( 'No data supplied.' ),
				array( 'status' => 400 )
			);
		}

if ( empty( $headers['content_type'] ) ) {
			return new WP_Error(
				'rest_upload_no_content_type',
				__( 'No Content-Type supplied.' ),
				array( 'status' => 400 )
			);
		}

if ( empty( $headers['content_disposition'] ) ) {
			return new WP_Error(
				'rest_upload_no_content_disposition',
				__( 'No Content-Disposition supplied.' ),
				array( 'status' => 400 )
			);
		}

$filename = self::get_filename_from_disposition( $headers['content_disposition'] );

if ( empty( $filename ) ) {
			return new WP_Error(
				'rest_upload_invalid_disposition',
				__( 'Invalid Content-Disposition supplied. Content-Disposition needs to be formatted as `attachment; filename="image.png"` or similar.' ),
				array( 'status' => 400 )
			);
		}

if ( ! empty( $headers['content_md5'] ) ) {
			$content_md5 = array_shift( $headers['content_md5'] );
			$expected    = trim( $content_md5 );
			$actual      = md5( $data );

if ( $expected !== $actual ) {
				return new WP_Error(
					'rest_upload_hash_mismatch',
					__( 'Content hash did not match expected.' ),
					array( 'status' => 412 )
				);
			}
		}

// Get the content-type.
		$type = array_shift( $headers['content_type'] );

// Include filesystem functions to get access to wp_tempnam() and wp_handle_sideload().
		require_once ABSPATH . 'wp-admin/includes/file.php';

// Save the file.
		$tmpfname = wp_tempnam( $filename );

$fp = fopen( $tmpfname, 'w+' );

if ( ! $fp ) {
			return new WP_Error(
				'rest_upload_file_error',
				__( 'Could not open file handle.' ),
				array( 'status' => 500 )
			);
		}

fwrite( $fp, $data );
		fclose( $fp );

// Now, sideload it in.
		$file_data = array(
			'error'    => null,
			'tmp_name' => $tmpfname,
			'name'     => $filename,
			'type'     => $type,
		);

$size_check = self::check_upload_size( $file_data );
		if ( is_wp_error( $size_check ) ) {
			return $size_check;
		}

$overrides = array(
			'test_form' => false,
		);

$sideloaded = wp_handle_sideload( $file_data, $overrides );

if ( isset( $sideloaded['error'] ) ) {
			@unlink( $tmpfname );

return new WP_Error(
				'rest_upload_sideload_error',
				$sideloaded['error'],
				array( 'status' => 500 )
			);
		}

return $sideloaded;
	}

/**
	 * Parses filename from a Content-Disposition header value.
	 *
	 * As per RFC6266:
	 *
	 *     content-disposition = "Content-Disposition" ":"
	 *                            disposition-type *( ";" disposition-parm )
	 *
	 *     disposition-type    = "inline" | "attachment" | disp-ext-type
	 *                         ; case-insensitive
	 *     disp-ext-type       = token
	 *
	 *     disposition-parm    = filename-parm | disp-ext-parm
	 *
	 *     filename-parm       = "filename" "=" value
	 *                         | "filename*" "=" ext-value
	 *
	 *     disp-ext-parm       = token "=" value
	 *                         | ext-token "=" ext-value
	 *     ext-token           = <the characters in token, followed by "*">
	 *
	 * @since 4.7.0
	 *
	 * @link https://tools.ietf.org/html/rfc2388
	 * @link https://tools.ietf.org/html/rfc6266
	 *
	 * @param string[] $disposition_header List of Content-Disposition header values.
	 * @return string|null Filename if available, or null if not found.
	 */
	public static function get_filename_from_disposition( $disposition_header ) {
		// Get the filename.
		$filename = null;

foreach ( $disposition_header as $value ) {
			$value = trim( $value );

if ( strpos( $value, ';' ) === false ) {
				continue;
			}

list( $type, $attr_parts ) = explode( ';', $value, 2 );

$attr_parts = explode( ';', $attr_parts );
			$attributes = array();

foreach ( $attr_parts as $part ) {
				if ( strpos( $part, '=' ) === false ) {
					continue;
				}

list( $key, $value ) = explode( '=', $part, 2 );

$attributes[ trim( $key ) ] = trim( $value );
			}

if ( empty( $attributes['filename'] ) ) {
				continue;
			}

$filename = trim( $attributes['filename'] );

// Unquote quoted filename, but after trimming.
			if ( substr( $filename, 0, 1 ) === '"' && substr( $filename, -1, 1 ) === '"' ) {
				$filename = substr( $filename, 1, -1 );
			}
		}

return $filename;
	}

/**
	 * Retrieves the query params for collections of attachments.
	 *
	 * @since 4.7.0
	 *
	 * @return array Query parameters for the attachment collection as an array.
	 */
	public function get_collection_params() {
		$params                            = parent::get_collection_params();
		$params['status']['default']       = 'inherit';
		$params['status']['items']['enum'] = array( 'inherit', 'private', 'trash' );
		$media_types                       = $this->get_media_types();

$params['media_type'] = array(
			'default'     => null,
			'description' => __( 'Limit result set to attachments of a particular media type.' ),
			'type'        => 'string',
			'enum'        => array_keys( $media_types ),
		);

$params['mime_type'] = array(
			'default'     => null,
			'description' => __( 'Limit result set to attachments of a particular MIME type.' ),
			'type'        => 'string',
		);

return $params;
	}

/**
	 * Handles an upload via multipart/form-data ($_FILES).
	 *
	 * @since 4.7.0
	 *
	 * @param array $files   Data from the `$_FILES` superglobal.
	 * @param array $headers HTTP headers from the request.
	 * @return array|WP_Error Data from wp_handle_upload().
	 */
	protected function upload_from_file( $files, $headers ) {
		if ( empty( $files ) ) {
			return new WP_Error(
				'rest_upload_no_data',
				__( 'No data supplied.' ),
				array( 'status' => 400 )
			);
		}

// Verify hash, if given.
		if ( ! empty( $headers['content_md5'] ) ) {
			$content_md5 = array_shift( $headers['content_md5'] );
			$expected    = trim( $content_md5 );
			$actual      = md5_file( $files['file']['tmp_name'] );

if ( $expected !== $actual ) {
				return new WP_Error(
					'rest_upload_hash_mismatch',
					__( 'Content hash did not match expected.' ),
					array( 'status' => 412 )
				);
			}
		}

// Pass off to WP to handle the actual upload.
		$overrides = array(
			'test_form' => false,
		);

// Bypasses is_uploaded_file() when running unit tests.
		if ( defined( 'DIR_TESTDATA' ) && DIR_TESTDATA ) {
			$overrides['action'] = 'wp_handle_mock_upload';
		}

$size_check = self::check_upload_size( $files['file'] );
		if ( is_wp_error( $size_check ) ) {
			return $size_check;
		}

// Include filesystem functions to get access to wp_handle_upload().
		require_once ABSPATH . 'wp-admin/includes/file.php';

$file = wp_handle_upload( $files['file'], $overrides );

if ( isset( $file['error'] ) ) {
			return new WP_Error(
				'rest_upload_unknown_error',
				$file['error'],
				array( 'status' => 500 )
			);
		}

return $file;
	}

/**
	 * Retrieves the supported media types.
	 *
	 * Media types are considered the MIME type category.
	 *
	 * @since 4.7.0
	 *
	 * @return array Array of supported media types.
	 */
	protected function get_media_types() {
		$media_types = array();

foreach ( get_allowed_mime_types() as $mime_type ) {
			$parts = explode( '/', $mime_type );

if ( ! isset( $media_types[ $parts[0] ] ) ) {
				$media_types[ $parts[0] ] = array();
			}

$media_types[ $parts[0] ][] = $mime_type;
		}

return $media_types;
	}

/**
	 * Determine if uploaded file exceeds space quota on multisite.
	 *
	 * Replicates check_upload_size().
	 *
	 * @since 4.9.8
	 *
	 * @param array $file $_FILES array for a given file.
	 * @return true|WP_Error True if can upload, error for errors.
	 */
	protected function check_upload_size( $file ) {
		if ( ! is_multisite() ) {
			return true;
		}

if ( get_site_option( 'upload_space_check_disabled' ) ) {
			return true;
		}

$space_left = get_upload_space_available();

$file_size = filesize( $file['tmp_name'] );

if ( $space_left < $file_size ) {
			return new WP_Error(
				'rest_upload_limited_space',
				/* translators: %s: Required disk space in kilobytes. */
				sprintf( __( 'Not enough space to upload. %s KB needed.' ), number_format( ( $file_size - $space_left ) / KB_IN_BYTES ) ),
				array( 'status' => 400 )
			);
		}

if ( $file_size > ( KB_IN_BYTES * get_site_option( 'fileupload_maxk', 1500 ) ) ) {
			return new WP_Error(
				'rest_upload_file_too_big',
				/* translators: %s: Maximum allowed file size in kilobytes. */
				sprintf( __( 'This file is too big. Files must be less than %s KB in size.' ), get_site_option( 'fileupload_maxk', 1500 ) ),
				array( 'status' => 400 )
			);
		}

// Include multisite admin functions to get access to upload_is_user_over_quota().
		require_once ABSPATH . 'wp-admin/includes/ms.php';

if ( upload_is_user_over_quota( false ) ) {
			return new WP_Error(
				'rest_upload_user_quota_exceeded',
				__( 'You have used your space quota. Please delete files before uploading.' ),
				array( 'status' => 400 )
			);
		}

return true;
	}

/**
	 * Gets the request args for the edit item route.
	 *
	 * @since 5.5.0
	 *
	 * @return array
	 */
	protected function get_edit_media_item_args() {
		return array(
			'src'       => array(
				'description' => __( 'URL to the edited image file.' ),
				'type'        => 'string',
				'format'      => 'uri',
				'required'    => true,
			),
			'modifiers' => array(
				'description' => __( 'Array of image edits.' ),
				'type'        => 'array',
				'minItems'    => 1,
				'items'       => array(
					'description' => __( 'Image edit.' ),
					'type'        => 'object',
					'required'    => array(
						'type',
						'args',
					),
					'oneOf'       => array(
						array(
							'title'      => __( 'Rotation' ),
							'properties' => array(
								'type' => array(
									'description' => __( 'Rotation type.' ),
									'type'        => 'string',
									'enum'        => array( 'rotate' ),
								),
								'args' => array(
									'description' => __( 'Rotation arguments.' ),
									'type'        => 'object',
									'required'    => array(
										'angle',
									),
									'properties'  => array(
										'angle' => array(
											'description' => __( 'Angle to rotate clockwise in degrees.' ),
											'type'        => 'number',
										),
									),
								),
							),
						),
						array(
							'title'      => __( 'Crop' ),
							'properties' => array(
								'type' => array(
									'description' => __( 'Crop type.' ),
									'type'        => 'string',
									'enum'        => array( 'crop' ),
								),
								'args' => array(
									'description' => __( 'Crop arguments.' ),
									'type'        => 'object',
									'required'    => array(
										'left',
										'top',
										'width',
										'height',
									),
									'properties'  => array(
										'left'   => array(
											'description' => __( 'Horizontal position from the left to begin the crop as a percentage of the image width.' ),
											'type'        => 'number',
										),
										'top'    => array(
											'description' => __( 'Vertical position from the top to begin the crop as a percentage of the image height.' ),
											'type'        => 'number',
										),
										'width'  => array(
											'description' => __( 'Width of the crop as a percentage of the image width.' ),
											'type'        => 'number',
										),
										'height' => array(
											'description' => __( 'Height of the crop as a percentage of the image height.' ),
											'type'        => 'number',
										),
									),
								),
							),
						),
					),
				),
			),
			'rotation'  => array(
				'description'      => __( 'The amount to rotate the image clockwise in degrees. DEPRECATED: Use `modifiers` instead.' ),
				'type'             => 'integer',
				'minimum'          => 0,
				'exclusiveMinimum' => true,
				'maximum'          => 360,
				'exclusiveMaximum' => true,
			),
			'x'         => array(
				'description' => __( 'As a percentage of the image, the x position to start the crop from. DEPRECATED: Use `modifiers` instead.' ),
				'type'        => 'number',
				'minimum'     => 0,
				'maximum'     => 100,
			),
			'y'         => array(
				'description' => __( 'As a percentage of the image, the y position to start the crop from. DEPRECATED: Use `modifiers` instead.' ),
				'type'        => 'number',
				'minimum'     => 0,
				'maximum'     => 100,
			),
			'width'     => array(
				'description' => __( 'As a percentage of the image, the width to crop the image to. DEPRECATED: Use `modifiers` instead.' ),
				'type'        => 'number',
				'minimum'     => 0,
				'maximum'     => 100,
			),
			'height'    => array(
				'description' => __( 'As a percentage of the image, the height to crop the image to. DEPRECATED: Use `modifiers` instead.' ),
				'type'        => 'number',
				'minimum'     => 0,
				'maximum'     => 100,
			),
		);
	}

}
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/**
 * REST API: WP_REST_Block_Types_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 5.5.0
 */

/**
 * Core class used to access block types via the REST API.
 *
 * @since 5.5.0
 *
 * @see WP_REST_Controller
 */
class WP_REST_Block_Types_Controller extends WP_REST_Controller {

/**
	 * Instance of WP_Block_Type_Registry.
	 *
	 * @since 5.5.0
	 * @var WP_Block_Type_Registry
	 */
	protected $block_registry;

/**
	 * Instance of WP_Block_Styles_Registry.
	 *
	 * @since 5.5.0
	 * @var WP_Block_Styles_Registry
	 */
	protected $style_registry;

/**
	 * Constructor.
	 *
	 * @since 5.5.0
	 */
	public function __construct() {
		$this->namespace      = 'wp/v2';
		$this->rest_base      = 'block-types';
		$this->block_registry = WP_Block_Type_Registry::get_instance();
		$this->style_registry = WP_Block_Styles_Registry::get_instance();
	}

/**
	 * Registers the routes for the objects of the controller.
	 *
	 * @since 5.5.0
	 *
	 * @see register_rest_route()
	 */
	public function register_routes() {

register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<namespace>[a-zA-Z0-9_-]+)',
			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<namespace>[a-zA-Z0-9_-]+)/(?P<name>[a-zA-Z0-9_-]+)',
			array(
				'args'   => array(
					'name'      => array(
						'description' => __( 'Block name.' ),
						'type'        => 'string',
					),
					'namespace' => array(
						'description' => __( 'Block namespace.' ),
						'type'        => 'string',
					),
				),
				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' ) ),
					),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);
	}

/**
	 * Checks whether a given request has permission to read post block types.
	 *
	 * @since 5.5.0
	 *
	 * @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 ) {
		return $this->check_read_permission();
	}

/**
	 * Retrieves all post block types, depending on user context.
	 *
	 * @since 5.5.0
	 *
	 * @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 ) {
		$data        = array();
		$block_types = $this->block_registry->get_all_registered();

// Retrieve the list of registered collection query parameters.
		$registered = $this->get_collection_params();
		$namespace  = '';
		if ( isset( $registered['namespace'] ) && ! empty( $request['namespace'] ) ) {
			$namespace = $request['namespace'];
		}

foreach ( $block_types as $slug => $obj ) {
			if ( $namespace ) {
				list ( $block_namespace ) = explode( '/', $obj->name );

if ( $namespace !== $block_namespace ) {
					continue;
				}
			}
			$block_type = $this->prepare_item_for_response( $obj, $request );
			$data[]     = $this->prepare_response_for_collection( $block_type );
		}

return rest_ensure_response( $data );
	}

/**
	 * Checks if a given request has access to read a block type.
	 *
	 * @since 5.5.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access for the item, WP_Error object otherwise.
	 */
	public function get_item_permissions_check( $request ) {
		$check = $this->check_read_permission();
		if ( is_wp_error( $check ) ) {
			return $check;
		}
		$block_name = sprintf( '%s/%s', $request['namespace'], $request['name'] );
		$block_type = $this->get_block( $block_name );
		if ( is_wp_error( $block_type ) ) {
			return $block_type;
		}

return true;
	}

/**
	 * Checks whether a given block type should be visible.
	 *
	 * @since 5.5.0
	 *
	 * @return true|WP_Error True if the block type is visible, WP_Error otherwise.
	 */
	protected function check_read_permission() {
		if ( current_user_can( 'edit_posts' ) ) {
			return true;
		}
		foreach ( get_post_types( array( 'show_in_rest' => true ), 'objects' ) as $post_type ) {
			if ( current_user_can( $post_type->cap->edit_posts ) ) {
				return true;
			}
		}

return new WP_Error( 'rest_block_type_cannot_view', __( 'Sorry, you are not allowed to manage block types.' ), array( 'status' => rest_authorization_required_code() ) );
	}

/**
	 * Get the block, if the name is valid.
	 *
	 * @since 5.5.0
	 *
	 * @param string $name Block name.
	 * @return WP_Block_Type|WP_Error Block type object if name is valid, WP_Error otherwise.
	 */
	protected function get_block( $name ) {
		$block_type = $this->block_registry->get_registered( $name );
		if ( empty( $block_type ) ) {
			return new WP_Error( 'rest_block_type_invalid', __( 'Invalid block type.' ), array( 'status' => 404 ) );
		}

return $block_type;
	}

/**
	 * Retrieves a specific block type.
	 *
	 * @since 5.5.0
	 *
	 * @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 ) {
		$block_name = sprintf( '%s/%s', $request['namespace'], $request['name'] );
		$block_type = $this->get_block( $block_name );
		if ( is_wp_error( $block_type ) ) {
			return $block_type;
		}
		$data = $this->prepare_item_for_response( $block_type, $request );

return rest_ensure_response( $data );
	}

/**
	 * Prepares a block type object for serialization.
	 *
	 * @since 5.5.0
	 *
	 * @param WP_Block_Type   $block_type Block type data.
	 * @param WP_REST_Request $request    Full details about the request.
	 * @return WP_REST_Response Block type data.
	 */
	public function prepare_item_for_response( $block_type, $request ) {

$fields = $this->get_fields_for_response( $request );
		$data   = array();

if ( rest_is_field_included( 'attributes', $fields ) ) {
			$data['attributes'] = $block_type->get_attributes();
		}

if ( rest_is_field_included( 'is_dynamic', $fields ) ) {
			$data['is_dynamic'] = $block_type->is_dynamic();
		}

$schema       = $this->get_item_schema();
		$extra_fields = array(
			'api_version',
			'name',
			'title',
			'description',
			'icon',
			'category',
			'keywords',
			'parent',
			'provides_context',
			'uses_context',
			'supports',
			'styles',
			'textdomain',
			'example',
			'editor_script',
			'script',
			'editor_style',
			'style',
		);
		foreach ( $extra_fields as $extra_field ) {
			if ( rest_is_field_included( $extra_field, $fields ) ) {
				if ( isset( $block_type->$extra_field ) ) {
					$field = $block_type->$extra_field;
				} elseif ( array_key_exists( 'default', $schema['properties'][ $extra_field ] ) ) {
					$field = $schema['properties'][ $extra_field ]['default'];
				} else {
					$field = '';
				}
				$data[ $extra_field ] = rest_sanitize_value_from_schema( $field, $schema['properties'][ $extra_field ] );
			}
		}

if ( rest_is_field_included( 'styles', $fields ) ) {
			$styles         = $this->style_registry->get_registered_styles_for_block( $block_type->name );
			$styles         = array_values( $styles );
			$data['styles'] = wp_parse_args( $styles, $data['styles'] );
			$data['styles'] = array_filter( $data['styles'] );
		}

$response = rest_ensure_response( $data );

$response->add_links( $this->prepare_links( $block_type ) );

/**
		 * Filters a block type returned from the REST API.
		 *
		 * Allows modification of the block type data right before it is returned.
		 *
		 * @since 5.5.0
		 *
		 * @param WP_REST_Response $response   The response object.
		 * @param WP_Block_Type    $block_type The original block type object.
		 * @param WP_REST_Request  $request    Request used to generate the response.
		 */
		return apply_filters( 'rest_prepare_block_type', $response, $block_type, $request );
	}

/**
	 * Prepares links for the request.
	 *
	 * @since 5.5.0
	 *
	 * @param WP_Block_Type $block_type Block type data.
	 * @return array Links for the given block type.
	 */
	protected function prepare_links( $block_type ) {
		list( $namespace ) = explode( '/', $block_type->name );

$links = array(
			'collection' => array(
				'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ),
			),
			'self'       => array(
				'href' => rest_url( sprintf( '%s/%s/%s', $this->namespace, $this->rest_base, $block_type->name ) ),
			),
			'up'         => array(
				'href' => rest_url( sprintf( '%s/%s/%s', $this->namespace, $this->rest_base, $namespace ) ),
			),
		);

if ( $block_type->is_dynamic() ) {
			$links['https://api.w.org/render-block'] = array(
				'href' => add_query_arg( 'context', 'edit', rest_url( sprintf( '%s/%s/%s', 'wp/v2', 'block-renderer', $block_type->name ) ) ),
			);
		}

return $links;
	}

/**
	 * Retrieves the block type' schema, conforming to JSON Schema.
	 *
	 * @since 5.5.0
	 *
	 * @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'      => 'block-type',
			'type'       => 'object',
			'properties' => array(
				'api_version'      => array(
					'description' => __( 'Version of block API.' ),
					'type'        => 'integer',
					'default'     => 1,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'title'            => array(
					'description' => __( 'Title of block type.' ),
					'type'        => 'string',
					'default'     => '',
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'name'             => array(
					'description' => __( 'Unique name identifying the block type.' ),
					'type'        => 'string',
					'default'     => '',
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'description'      => array(
					'description' => __( 'Description of block type.' ),
					'type'        => 'string',
					'default'     => '',
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'icon'             => array(
					'description' => __( 'Icon of block type.' ),
					'type'        => array( 'string', 'null' ),
					'default'     => null,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'attributes'       => array(
					'description'          => __( 'Block attributes.' ),
					'type'                 => array( 'object', 'null' ),
					'properties'           => array(),
					'default'              => null,
					'additionalProperties' => array(
						'type' => 'object',
					),
					'context'              => array( 'embed', 'view', 'edit' ),
					'readonly'             => true,
				),
				'provides_context' => array(
					'description'          => __( 'Context provided by blocks of this type.' ),
					'type'                 => 'object',
					'properties'           => array(),
					'additionalProperties' => array(
						'type' => 'string',
					),
					'default'              => array(),
					'context'              => array( 'embed', 'view', 'edit' ),
					'readonly'             => true,
				),
				'uses_context'     => array(
					'description' => __( 'Context values inherited by blocks of this type.' ),
					'type'        => 'array',
					'default'     => array(),
					'items'       => array(
						'type' => 'string',
					),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'supports'         => array(
					'description' => __( 'Block supports.' ),
					'type'        => 'object',
					'default'     => array(),
					'properties'  => array(),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'category'         => array(
					'description' => __( 'Block category.' ),
					'type'        => array( 'string', 'null' ),
					'default'     => null,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'is_dynamic'       => array(
					'description' => __( 'Is the block dynamically rendered.' ),
					'type'        => 'boolean',
					'default'     => false,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'editor_script'    => array(
					'description' => __( 'Editor script handle.' ),
					'type'        => array( 'string', 'null' ),
					'default'     => null,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'script'           => array(
					'description' => __( 'Public facing script handle.' ),
					'type'        => array( 'string', 'null' ),
					'default'     => null,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'editor_style'     => array(
					'description' => __( 'Editor style handle.' ),
					'type'        => array( 'string', 'null' ),
					'default'     => null,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'style'            => array(
					'description' => __( 'Public facing style handle.' ),
					'type'        => array( 'string', 'null' ),
					'default'     => null,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'styles'           => array(
					'description' => __( 'Block style variations.' ),
					'type'        => 'array',
					'items'       => array(
						'type'       => 'object',
						'properties' => array(
							'name'         => array(
								'description' => __( 'Unique name identifying the style.' ),
								'type'        => 'string',
								'required'    => true,
							),
							'label'        => array(
								'description' => __( 'The human-readable label for the style.' ),
								'type'        => 'string',
							),
							'inline_style' => array(
								'description' => __( 'Inline CSS code that registers the CSS class required for the style.' ),
								'type'        => 'string',
							),
							'style_handle' => array(
								'description' => __( 'Contains the handle that defines the block style.' ),
								'type'        => 'string',
							),
						),
					),
					'default'     => array(),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'textdomain'       => array(
					'description' => __( 'Public text domain.' ),
					'type'        => array( 'string', 'null' ),
					'default'     => null,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'parent'           => array(
					'description' => __( 'Parent blocks.' ),
					'type'        => array( 'array', 'null' ),
					'items'       => array(
						'type' => 'string',
					),
					'default'     => null,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'keywords'         => array(
					'description' => __( 'Block keywords.' ),
					'type'        => 'array',
					'items'       => array(
						'type' => 'string',
					),
					'default'     => array(),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'example'          => array(
					'description' => __( 'Block example.' ),
					'type'        => array( 'object', 'null' ),
					'default'     => null,
					'properties'  => array(
						'attributes'  => array(
							'description' => __( 'The attributes used in the example.' ),
							'type'        => 'object',
						),
						'innerBlocks' => array(
							'description' => __( 'The list of inner blocks used in the example.' ),
							'type'        => 'array',
							'items'       => array(
								'type'       => 'object',
								'properties' => array(
									'name'        => array(
										'description' => __( 'The name of the inner block.' ),
										'type'        => 'string',
									),
									'attributes'  => array(
										'description' => __( 'The attributes of the inner block.' ),
										'type'        => 'object',
									),
									'innerBlocks' => array(
										'description' => __( "A list of the inner block's own inner blocks. This is a recursive definition following the parent innerBlocks schema." ),
										'type'        => 'array',
									),
								),
							),
						),
					),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
			),
		);

$this->schema = $schema;

return $this->add_additional_fields_schema( $this->schema );
	}

/**
	 * Retrieves the query params for collections.
	 *
	 * @since 5.5.0
	 *
	 * @return array Collection parameters.
	 */
	public function get_collection_params() {
		return array(
			'context'   => $this->get_context_param( array( 'default' => 'view' ) ),
			'namespace' => array(
				'description' => __( 'Block namespace.' ),
				'type'        => 'string',
			),
		);
	}

}
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/**
 * REST API: WP_REST_Revisions_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 4.7.0
 */

/**
 * Core class used to access revisions via the REST API.
 *
 * @since 4.7.0
 *
 * @see WP_REST_Controller
 */
class WP_REST_Revisions_Controller extends WP_REST_Controller {

/**
	 * Parent post type.
	 *
	 * @since 4.7.0
	 * @var string
	 */
	private $parent_post_type;

/**
	 * Parent controller.
	 *
	 * @since 4.7.0
	 * @var WP_REST_Controller
	 */
	private $parent_controller;

/**
	 * The base of the parent controller's route.
	 *
	 * @since 4.7.0
	 * @var string
	 */
	private $parent_base;

/**
	 * Constructor.
	 *
	 * @since 4.7.0
	 *
	 * @param string $parent_post_type Post type of the parent.
	 */
	public function __construct( $parent_post_type ) {
		$this->parent_post_type  = $parent_post_type;
		$this->namespace         = 'wp/v2';
		$this->rest_base         = 'revisions';
		$post_type_object        = get_post_type_object( $parent_post_type );
		$this->parent_base       = ! empty( $post_type_object->rest_base ) ? $post_type_object->rest_base : $post_type_object->name;
		$this->parent_controller = $post_type_object->get_rest_controller();

if ( ! $this->parent_controller ) {
			$this->parent_controller = new WP_REST_Posts_Controller( $parent_post_type );
		}
	}

/**
	 * Registers the routes for revisions based on post types supporting revisions.
	 *
	 * @since 4.7.0
	 *
	 * @see register_rest_route()
	 */
	public function register_routes() {

register_rest_route(
			$this->namespace,
			'/' . $this->parent_base . '/(?P<parent>[\d]+)/' . $this->rest_base,
			array(
				'args'   => array(
					'parent' => array(
						'description' => __( 'The ID for the parent of the object.' ),
						'type'        => 'integer',
					),
				),
				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->parent_base . '/(?P<parent>[\d]+)/' . $this->rest_base . '/(?P<id>[\d]+)',
			array(
				'args'   => array(
					'parent' => array(
						'description' => __( 'The ID for the parent of the object.' ),
						'type'        => 'integer',
					),
					'id'     => array(
						'description' => __( 'Unique identifier for the object.' ),
						'type'        => 'integer',
					),
				),
				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' => __( 'Required to be true, as revisions do not support trashing.' ),
						),
					),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);

}

/**
	 * Get the parent post, if the ID is valid.
	 *
	 * @since 4.7.2
	 *
	 * @param int $parent Supplied ID.
	 * @return WP_Post|WP_Error Post object if ID is valid, WP_Error otherwise.
	 */
	protected function get_parent( $parent ) {
		$error = new WP_Error(
			'rest_post_invalid_parent',
			__( 'Invalid post parent ID.' ),
			array( 'status' => 404 )
		);
		if ( (int) $parent <= 0 ) {
			return $error;
		}

$parent = get_post( (int) $parent );
		if ( empty( $parent ) || empty( $parent->ID ) || $this->parent_post_type !== $parent->post_type ) {
			return $error;
		}

return $parent;
	}

/**
	 * Checks if a given request has access to get revisions.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		$parent = $this->get_parent( $request['parent'] );
		if ( is_wp_error( $parent ) ) {
			return $parent;
		}

if ( ! current_user_can( 'edit_post', $parent->ID ) ) {
			return new WP_Error(
				'rest_cannot_read',
				__( 'Sorry, you are not allowed to view revisions of this post.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Get the revision, if the ID is valid.
	 *
	 * @since 4.7.2
	 *
	 * @param int $id Supplied ID.
	 * @return WP_Post|WP_Error Revision post object if ID is valid, WP_Error otherwise.
	 */
	protected function get_revision( $id ) {
		$error = new WP_Error(
			'rest_post_invalid_id',
			__( 'Invalid revision ID.' ),
			array( 'status' => 404 )
		);

if ( (int) $id <= 0 ) {
			return $error;
		}

$revision = get_post( (int) $id );
		if ( empty( $revision ) || empty( $revision->ID ) || 'revision' !== $revision->post_type ) {
			return $error;
		}

return $revision;
	}

/**
	 * Gets a collection of revisions.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		$parent = $this->get_parent( $request['parent'] );
		if ( is_wp_error( $parent ) ) {
			return $parent;
		}

// Ensure a search string is set in case the orderby is set to 'relevance'.
		if ( ! empty( $request['orderby'] ) && 'relevance' === $request['orderby'] && empty( $request['search'] ) ) {
			return new WP_Error(
				'rest_no_search_term_defined',
				__( 'You need to define a search term to order by relevance.' ),
				array( 'status' => 400 )
			);
		}

// Ensure an include parameter is set in case the orderby is set to 'include'.
		if ( ! empty( $request['orderby'] ) && 'include' === $request['orderby'] && empty( $request['include'] ) ) {
			return new WP_Error(
				'rest_orderby_include_missing_include',
				__( 'You need to define an include parameter to order by include.' ),
				array( 'status' => 400 )
			);
		}

if ( wp_revisions_enabled( $parent ) ) {
			$registered = $this->get_collection_params();
			$args       = array(
				'post_parent'      => $parent->ID,
				'post_type'        => 'revision',
				'post_status'      => 'inherit',
				'posts_per_page'   => -1,
				'orderby'          => 'date ID',
				'order'            => 'DESC',
				'suppress_filters' => true,
			);

$parameter_mappings = array(
				'exclude'  => 'post__not_in',
				'include'  => 'post__in',
				'offset'   => 'offset',
				'order'    => 'order',
				'orderby'  => 'orderby',
				'page'     => 'paged',
				'per_page' => 'posts_per_page',
				'search'   => 's',
			);

foreach ( $parameter_mappings as $api_param => $wp_param ) {
				if ( isset( $registered[ $api_param ], $request[ $api_param ] ) ) {
					$args[ $wp_param ] = $request[ $api_param ];
				}
			}

// For backward-compatibility, 'date' needs to resolve to 'date ID'.
			if ( isset( $args['orderby'] ) && 'date' === $args['orderby'] ) {
				$args['orderby'] = 'date ID';
			}

/** This filter is documented in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php */
			$args       = apply_filters( 'rest_revision_query', $args, $request );
			$query_args = $this->prepare_items_query( $args, $request );

$revisions_query = new WP_Query();
			$revisions       = $revisions_query->query( $query_args );
			$offset          = isset( $query_args['offset'] ) ? (int) $query_args['offset'] : 0;
			$page            = (int) $query_args['paged'];
			$total_revisions = $revisions_query->found_posts;

if ( $total_revisions < 1 ) {
				// Out-of-bounds, run the query again without LIMIT for total count.
				unset( $query_args['paged'], $query_args['offset'] );

$count_query = new WP_Query();
				$count_query->query( $query_args );

$total_revisions = $count_query->found_posts;
			}

if ( $revisions_query->query_vars['posts_per_page'] > 0 ) {
				$max_pages = ceil( $total_revisions / (int) $revisions_query->query_vars['posts_per_page'] );
			} else {
				$max_pages = $total_revisions > 0 ? 1 : 0;
			}

if ( $total_revisions > 0 ) {
				if ( $offset >= $total_revisions ) {
					return new WP_Error(
						'rest_revision_invalid_offset_number',
						__( 'The offset number requested is larger than or equal to the number of available revisions.' ),
						array( 'status' => 400 )
					);
				} elseif ( ! $offset && $page > $max_pages ) {
					return new WP_Error(
						'rest_revision_invalid_page_number',
						__( 'The page number requested is larger than the number of pages available.' ),
						array( 'status' => 400 )
					);
				}
			}
		} else {
			$revisions       = array();
			$total_revisions = 0;
			$max_pages       = 0;
			$page            = (int) $request['page'];
		}

$response = array();

foreach ( $revisions as $revision ) {
			$data       = $this->prepare_item_for_response( $revision, $request );
			$response[] = $this->prepare_response_for_collection( $data );
		}

$response = rest_ensure_response( $response );

$response->header( 'X-WP-Total', (int) $total_revisions );
		$response->header( 'X-WP-TotalPages', (int) $max_pages );

$request_params = $request->get_query_params();
		$base           = add_query_arg( urlencode_deep( $request_params ), rest_url( sprintf( '%s/%s/%d/%s', $this->namespace, $this->parent_base, $request['parent'], $this->rest_base ) ) );

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;
	}

/**
	 * Checks if a given request has access to get a specific revision.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access for the item, WP_Error object otherwise.
	 */
	public function get_item_permissions_check( $request ) {
		return $this->get_items_permissions_check( $request );
	}

/**
	 * Retrieves one revision from the collection.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		$parent = $this->get_parent( $request['parent'] );
		if ( is_wp_error( $parent ) ) {
			return $parent;
		}

$revision = $this->get_revision( $request['id'] );
		if ( is_wp_error( $revision ) ) {
			return $revision;
		}

$response = $this->prepare_item_for_response( $revision, $request );
		return rest_ensure_response( $response );
	}

/**
	 * Checks if a given request has access to delete a revision.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to delete the item, WP_Error object otherwise.
	 */
	public function delete_item_permissions_check( $request ) {
		$parent = $this->get_parent( $request['parent'] );
		if ( is_wp_error( $parent ) ) {
			return $parent;
		}

$parent_post_type = get_post_type_object( $parent->post_type );

if ( ! current_user_can( 'delete_post', $parent->ID ) ) {
			return new WP_Error(
				'rest_cannot_delete',
				__( 'Sorry, you are not allowed to delete revisions of this post.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

$revision = $this->get_revision( $request['id'] );
		if ( is_wp_error( $revision ) ) {
			return $revision;
		}

$response = $this->get_items_permissions_check( $request );
		if ( ! $response || is_wp_error( $response ) ) {
			return $response;
		}

if ( ! current_user_can( 'delete_post', $revision->ID ) ) {
			return new WP_Error(
				'rest_cannot_delete',
				__( 'Sorry, you are not allowed to delete this revision.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Deletes a single revision.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		$revision = $this->get_revision( $request['id'] );
		if ( is_wp_error( $revision ) ) {
			return $revision;
		}

$force = isset( $request['force'] ) ? (bool) $request['force'] : false;

// We don't support trashing for revisions.
		if ( ! $force ) {
			return new WP_Error(
				'rest_trash_not_supported',
				/* translators: %s: force=true */
				sprintf( __( "Revisions do not support trashing. Set '%s' to delete." ), 'force=true' ),
				array( 'status' => 501 )
			);
		}

$previous = $this->prepare_item_for_response( $revision, $request );

$result = wp_delete_post( $request['id'], true );

/**
		 * Fires after a revision is deleted via the REST API.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_Post|false|null $result The revision object (if it was deleted or moved to the Trash successfully)
		 *                                   or false or null (failure). If the revision was moved to the Trash, $result represents
		 *                                   its new state; if it was deleted, $result represents its state before deletion.
		 * @param WP_REST_Request $request The request sent to the API.
		 */
		do_action( 'rest_delete_revision', $result, $request );

if ( ! $result ) {
			return new WP_Error(
				'rest_cannot_delete',
				__( 'The post cannot be deleted.' ),
				array( 'status' => 500 )
			);
		}

$response = new WP_REST_Response();
		$response->set_data(
			array(
				'deleted'  => true,
				'previous' => $previous->get_data(),
			)
		);
		return $response;
	}

/**
	 * Determines the allowed query_vars for a get_items() response and prepares
	 * them for WP_Query.
	 *
	 * @since 5.0.0
	 *
	 * @param array           $prepared_args Optional. Prepared WP_Query arguments. Default empty array.
	 * @param WP_REST_Request $request       Optional. Full details about the request.
	 * @return array Items query arguments.
	 */
	protected function prepare_items_query( $prepared_args = array(), $request = null ) {
		$query_args = array();

foreach ( $prepared_args as $key => $value ) {
			/** This filter is documented in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php */
			$query_args[ $key ] = apply_filters( "rest_query_var-{$key}", $value ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
		}

// Map to proper WP_Query orderby param.
		if ( isset( $query_args['orderby'] ) && isset( $request['orderby'] ) ) {
			$orderby_mappings = array(
				'id'            => 'ID',
				'include'       => 'post__in',
				'slug'          => 'post_name',
				'include_slugs' => 'post_name__in',
			);

if ( isset( $orderby_mappings[ $request['orderby'] ] ) ) {
				$query_args['orderby'] = $orderby_mappings[ $request['orderby'] ];
			}
		}

return $query_args;
	}

/**
	 * Prepares the revision for the REST response.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_Post         $post    Post revision object.
	 * @param WP_REST_Request $request Request object.
	 * @return WP_REST_Response Response object.
	 */
	public function prepare_item_for_response( $post, $request ) {
		$GLOBALS['post'] = $post;

setup_postdata( $post );

$fields = $this->get_fields_for_response( $request );
		$data   = array();

if ( in_array( 'author', $fields, true ) ) {
			$data['author'] = (int) $post->post_author;
		}

if ( in_array( 'date', $fields, true ) ) {
			$data['date'] = $this->prepare_date_response( $post->post_date_gmt, $post->post_date );
		}

if ( in_array( 'date_gmt', $fields, true ) ) {
			$data['date_gmt'] = $this->prepare_date_response( $post->post_date_gmt );
		}

if ( in_array( 'id', $fields, true ) ) {
			$data['id'] = $post->ID;
		}

if ( in_array( 'modified', $fields, true ) ) {
			$data['modified'] = $this->prepare_date_response( $post->post_modified_gmt, $post->post_modified );
		}

if ( in_array( 'modified_gmt', $fields, true ) ) {
			$data['modified_gmt'] = $this->prepare_date_response( $post->post_modified_gmt );
		}

if ( in_array( 'parent', $fields, true ) ) {
			$data['parent'] = (int) $post->post_parent;
		}

if ( in_array( 'slug', $fields, true ) ) {
			$data['slug'] = $post->post_name;
		}

if ( in_array( 'guid', $fields, true ) ) {
			$data['guid'] = array(
				/** This filter is documented in wp-includes/post-template.php */
				'rendered' => apply_filters( 'get_the_guid', $post->guid, $post->ID ),
				'raw'      => $post->guid,
			);
		}

if ( in_array( 'title', $fields, true ) ) {
			$data['title'] = array(
				'raw'      => $post->post_title,
				'rendered' => get_the_title( $post->ID ),
			);
		}

if ( in_array( 'content', $fields, true ) ) {

$data['content'] = array(
				'raw'      => $post->post_content,
				/** This filter is documented in wp-includes/post-template.php */
				'rendered' => apply_filters( 'the_content', $post->post_content ),
			);
		}

if ( in_array( 'excerpt', $fields, true ) ) {
			$data['excerpt'] = array(
				'raw'      => $post->post_excerpt,
				'rendered' => $this->prepare_excerpt_response( $post->post_excerpt, $post ),
			);
		}

$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 ( ! empty( $data['parent'] ) ) {
			$response->add_link( 'parent', rest_url( sprintf( '%s/%s/%d', $this->namespace, $this->parent_base, $data['parent'] ) ) );
		}

/**
		 * Filters a revision returned from the REST API.
		 *
		 * Allows modification of the revision right before it is returned.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_REST_Response $response The response object.
		 * @param WP_Post          $post     The original revision object.
		 * @param WP_REST_Request  $request  Request used to generate the response.
		 */
		return apply_filters( 'rest_prepare_revision', $response, $post, $request );
	}

/**
	 * Checks the post_date_gmt or modified_gmt and prepare any post or
	 * modified date for single post output.
	 *
	 * @since 4.7.0
	 *
	 * @param string      $date_gmt GMT publication time.
	 * @param string|null $date     Optional. Local publication time. Default null.
	 * @return string|null ISO8601/RFC3339 formatted datetime, otherwise null.
	 */
	protected function prepare_date_response( $date_gmt, $date = null ) {
		if ( '0000-00-00 00:00:00' === $date_gmt ) {
			return null;
		}

if ( isset( $date ) ) {
			return mysql_to_rfc3339( $date );
		}

return mysql_to_rfc3339( $date_gmt );
	}

/**
	 * Retrieves the revision's schema, conforming to JSON Schema.
	 *
	 * @since 4.7.0
	 *
	 * @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->parent_post_type}-revision",
			'type'       => 'object',
			// Base properties for every Revision.
			'properties' => array(
				'author'       => array(
					'description' => __( 'The ID for the author of the object.' ),
					'type'        => 'integer',
					'context'     => array( 'view', 'edit', 'embed' ),
				),
				'date'         => array(
					'description' => __( "The date the object was published, in the site's timezone." ),
					'type'        => 'string',
					'format'      => 'date-time',
					'context'     => array( 'view', 'edit', 'embed' ),
				),
				'date_gmt'     => array(
					'description' => __( 'The date the object was published, as GMT.' ),
					'type'        => 'string',
					'format'      => 'date-time',
					'context'     => array( 'view', 'edit' ),
				),
				'guid'         => array(
					'description' => __( 'GUID for the object, as it exists in the database.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit' ),
				),
				'id'           => array(
					'description' => __( 'Unique identifier for the object.' ),
					'type'        => 'integer',
					'context'     => array( 'view', 'edit', 'embed' ),
				),
				'modified'     => array(
					'description' => __( "The date the object was last modified, in the site's timezone." ),
					'type'        => 'string',
					'format'      => 'date-time',
					'context'     => array( 'view', 'edit' ),
				),
				'modified_gmt' => array(
					'description' => __( 'The date the object was last modified, as GMT.' ),
					'type'        => 'string',
					'format'      => 'date-time',
					'context'     => array( 'view', 'edit' ),
				),
				'parent'       => array(
					'description' => __( 'The ID for the parent of the object.' ),
					'type'        => 'integer',
					'context'     => array( 'view', 'edit', 'embed' ),
				),
				'slug'         => array(
					'description' => __( 'An alphanumeric identifier for the object unique to its type.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit', 'embed' ),
				),
			),
		);

$parent_schema = $this->parent_controller->get_item_schema();

if ( ! empty( $parent_schema['properties']['title'] ) ) {
			$schema['properties']['title'] = $parent_schema['properties']['title'];
		}

if ( ! empty( $parent_schema['properties']['content'] ) ) {
			$schema['properties']['content'] = $parent_schema['properties']['content'];
		}

if ( ! empty( $parent_schema['properties']['excerpt'] ) ) {
			$schema['properties']['excerpt'] = $parent_schema['properties']['excerpt'];
		}

if ( ! empty( $parent_schema['properties']['guid'] ) ) {
			$schema['properties']['guid'] = $parent_schema['properties']['guid'];
		}

$this->schema = $schema;

return $this->add_additional_fields_schema( $this->schema );
	}

/**
	 * Retrieves the query params for collections.
	 *
	 * @since 4.7.0
	 *
	 * @return array Collection parameters.
	 */
	public function get_collection_params() {
		$query_params = parent::get_collection_params();

$query_params['context']['default'] = 'view';

unset( $query_params['per_page']['default'] );

$query_params['exclude'] = array(
			'description' => __( 'Ensure result set excludes specific IDs.' ),
			'type'        => 'array',
			'items'       => array(
				'type' => 'integer',
			),
			'default'     => array(),
		);

$query_params['include'] = array(
			'description' => __( 'Limit result set to specific IDs.' ),
			'type'        => 'array',
			'items'       => array(
				'type' => 'integer',
			),
			'default'     => array(),
		);

$query_params['offset'] = array(
			'description' => __( 'Offset the result set by a specific number of items.' ),
			'type'        => 'integer',
		);

$query_params['order'] = array(
			'description' => __( 'Order sort attribute ascending or descending.' ),
			'type'        => 'string',
			'default'     => 'desc',
			'enum'        => array( 'asc', 'desc' ),
		);

$query_params['orderby'] = array(
			'description' => __( 'Sort collection by object attribute.' ),
			'type'        => 'string',
			'default'     => 'date',
			'enum'        => array(
				'date',
				'id',
				'include',
				'relevance',
				'slug',
				'include_slugs',
				'title',
			),
		);

return $query_params;
	}

/**
	 * Checks the post excerpt and prepare it for single post output.
	 *
	 * @since 4.7.0
	 *
	 * @param string  $excerpt The post excerpt.
	 * @param WP_Post $post    Post revision object.
	 * @return string Prepared excerpt or empty string.
	 */
	protected function prepare_excerpt_response( $excerpt, $post ) {

/** This filter is documented in wp-includes/post-template.php */
		$excerpt = apply_filters( 'the_excerpt', $excerpt, $post );

if ( empty( $excerpt ) ) {
			return '';
		}

return $excerpt;
	}
}
���������������������������������������������class-wp-rest-plugins-controller.php����������������������������������������������������������������0000666�����������������00000067032�15140713466�0013644 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * REST API: WP_REST_Plugins_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 5.5.0
 */

/**
 * Core class to access plugins via the REST API.
 *
 * @since 5.5.0
 *
 * @see WP_REST_Controller
 */
class WP_REST_Plugins_Controller extends WP_REST_Controller {

const PATTERN = '[^.\/]+(?:\/[^.\/]+)?';

/**
	 * Plugins controller constructor.
	 *
	 * @since 5.5.0
	 */
	public function __construct() {
		$this->namespace = 'wp/v2';
		$this->rest_base = 'plugins';
	}

/**
	 * Registers the routes for the plugins controller.
	 *
	 * @since 5.5.0
	 */
	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(),
				),
				array(
					'methods'             => WP_REST_Server::CREATABLE,
					'callback'            => array( $this, 'create_item' ),
					'permission_callback' => array( $this, 'create_item_permissions_check' ),
					'args'                => array(
						'slug'   => array(
							'type'        => 'string',
							'required'    => true,
							'description' => __( 'WordPress.org plugin directory slug.' ),
							'pattern'     => '[\w\-]+',
						),
						'status' => array(
							'description' => __( 'The plugin activation status.' ),
							'type'        => 'string',
							'enum'        => is_multisite() ? array( 'inactive', 'active', 'network-active' ) : array( 'inactive', 'active' ),
							'default'     => 'inactive',
						),
					),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);

register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<plugin>' . self::PATTERN . ')',
			array(
				array(
					'methods'             => WP_REST_Server::READABLE,
					'callback'            => array( $this, 'get_item' ),
					'permission_callback' => array( $this, 'get_item_permissions_check' ),
				),
				array(
					'methods'             => WP_REST_Server::EDITABLE,
					'callback'            => array( $this, 'update_item' ),
					'permission_callback' => array( $this, 'update_item_permissions_check' ),
					'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
				),
				array(
					'methods'             => WP_REST_Server::DELETABLE,
					'callback'            => array( $this, 'delete_item' ),
					'permission_callback' => array( $this, 'delete_item_permissions_check' ),
				),
				'args'   => array(
					'context' => $this->get_context_param( array( 'default' => 'view' ) ),
					'plugin'  => array(
						'type'              => 'string',
						'pattern'           => self::PATTERN,
						'validate_callback' => array( $this, 'validate_plugin_param' ),
						'sanitize_callback' => array( $this, 'sanitize_plugin_param' ),
					),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);
	}

/**
	 * Checks if a given request has access to get plugins.
	 *
	 * @since 5.5.0
	 *
	 * @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 ) {
		if ( ! current_user_can( 'activate_plugins' ) ) {
			return new WP_Error(
				'rest_cannot_view_plugins',
				__( 'Sorry, you are not allowed to manage plugins for this site.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Retrieves a collection of plugins.
	 *
	 * @since 5.5.0
	 *
	 * @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 ) {
		require_once ABSPATH . 'wp-admin/includes/plugin.php';

$plugins = array();

foreach ( get_plugins() as $file => $data ) {
			if ( is_wp_error( $this->check_read_permission( $file ) ) ) {
				continue;
			}

$data['_file'] = $file;

if ( ! $this->does_plugin_match_request( $request, $data ) ) {
				continue;
			}

$plugins[] = $this->prepare_response_for_collection( $this->prepare_item_for_response( $data, $request ) );
		}

return new WP_REST_Response( $plugins );
	}

/**
	 * Checks if a given request has access to get a specific plugin.
	 *
	 * @since 5.5.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access for the item, WP_Error object otherwise.
	 */
	public function get_item_permissions_check( $request ) {
		if ( ! current_user_can( 'activate_plugins' ) ) {
			return new WP_Error(
				'rest_cannot_view_plugin',
				__( 'Sorry, you are not allowed to manage plugins for this site.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

$can_read = $this->check_read_permission( $request['plugin'] );

if ( is_wp_error( $can_read ) ) {
			return $can_read;
		}

return true;
	}

/**
	 * Retrieves one plugin from the site.
	 *
	 * @since 5.5.0
	 *
	 * @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 ) {
		require_once ABSPATH . 'wp-admin/includes/plugin.php';

$data = $this->get_plugin_data( $request['plugin'] );

if ( is_wp_error( $data ) ) {
			return $data;
		}

return $this->prepare_item_for_response( $data, $request );
	}

/**
	 * Checks if the given plugin can be viewed by the current user.
	 *
	 * On multisite, this hides non-active network only plugins if the user does not have permission
	 * to manage network plugins.
	 *
	 * @since 5.5.0
	 *
	 * @param string $plugin The plugin file to check.
	 * @return true|WP_Error True if can read, a WP_Error instance otherwise.
	 */
	protected function check_read_permission( $plugin ) {
		require_once ABSPATH . 'wp-admin/includes/plugin.php';

if ( ! $this->is_plugin_installed( $plugin ) ) {
			return new WP_Error( 'rest_plugin_not_found', __( 'Plugin not found.' ), array( 'status' => 404 ) );
		}

if ( ! is_multisite() ) {
			return true;
		}

if ( ! is_network_only_plugin( $plugin ) || is_plugin_active( $plugin ) || current_user_can( 'manage_network_plugins' ) ) {
			return true;
		}

return new WP_Error(
			'rest_cannot_view_plugin',
			__( 'Sorry, you are not allowed to manage this plugin.' ),
			array( 'status' => rest_authorization_required_code() )
		);
	}

/**
	 * Checks if a given request has access to upload plugins.
	 *
	 * @since 5.5.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to create items, WP_Error object otherwise.
	 */
	public function create_item_permissions_check( $request ) {
		if ( ! current_user_can( 'install_plugins' ) ) {
			return new WP_Error(
				'rest_cannot_install_plugin',
				__( 'Sorry, you are not allowed to install plugins on this site.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( 'inactive' !== $request['status'] && ! current_user_can( 'activate_plugins' ) ) {
			return new WP_Error(
				'rest_cannot_activate_plugin',
				__( 'Sorry, you are not allowed to activate plugins.' ),
				array(
					'status' => rest_authorization_required_code(),
				)
			);
		}

return true;
	}

/**
	 * Uploads a plugin and optionally activates it.
	 *
	 * @since 5.5.0
	 *
	 * @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 ) {
		require_once ABSPATH . 'wp-admin/includes/file.php';
		require_once ABSPATH . 'wp-admin/includes/plugin.php';
		require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
		require_once ABSPATH . 'wp-admin/includes/plugin-install.php';

$slug = $request['slug'];

// Verify filesystem is accessible first.
		$filesystem_available = $this->is_filesystem_available();
		if ( is_wp_error( $filesystem_available ) ) {
			return $filesystem_available;
		}

$api = plugins_api(
			'plugin_information',
			array(
				'slug'   => $slug,
				'fields' => array(
					'sections'       => false,
					'language_packs' => true,
				),
			)
		);

if ( is_wp_error( $api ) ) {
			if ( false !== strpos( $api->get_error_message(), 'Plugin not found.' ) ) {
				$api->add_data( array( 'status' => 404 ) );
			} else {
				$api->add_data( array( 'status' => 500 ) );
			}

return $api;
		}

$skin     = new WP_Ajax_Upgrader_Skin();
		$upgrader = new Plugin_Upgrader( $skin );

$result = $upgrader->install( $api->download_link );

if ( is_wp_error( $result ) ) {
			$result->add_data( array( 'status' => 500 ) );

return $result;
		}

// This should be the same as $result above.
		if ( is_wp_error( $skin->result ) ) {
			$skin->result->add_data( array( 'status' => 500 ) );

return $skin->result;
		}

if ( $skin->get_errors()->has_errors() ) {
			$error = $skin->get_errors();
			$error->add_data( array( 'status' => 500 ) );

return $error;
		}

if ( is_null( $result ) ) {
			global $wp_filesystem;
			// Pass through the error from WP_Filesystem if one was raised.
			if ( $wp_filesystem instanceof WP_Filesystem_Base && is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->has_errors() ) {
				return new WP_Error( 'unable_to_connect_to_filesystem', $wp_filesystem->errors->get_error_message(), array( 'status' => 500 ) );
			}

return new WP_Error( 'unable_to_connect_to_filesystem', __( 'Unable to connect to the filesystem. Please confirm your credentials.' ), array( 'status' => 500 ) );
		}

$file = $upgrader->plugin_info();

if ( ! $file ) {
			return new WP_Error( 'unable_to_determine_installed_plugin', __( 'Unable to determine what plugin was installed.' ), array( 'status' => 500 ) );
		}

if ( 'inactive' !== $request['status'] ) {
			$can_change_status = $this->plugin_status_permission_check( $file, $request['status'], 'inactive' );

if ( is_wp_error( $can_change_status ) ) {
				return $can_change_status;
			}

$changed_status = $this->handle_plugin_status( $file, $request['status'], 'inactive' );

if ( is_wp_error( $changed_status ) ) {
				return $changed_status;
			}
		}

// Install translations.
		$installed_locales = array_values( get_available_languages() );
		/** This filter is documented in wp-includes/update.php */
		$installed_locales = apply_filters( 'plugins_update_check_locales', $installed_locales );

$language_packs = array_map(
			function( $item ) {
				return (object) $item;
			},
			$api->language_packs
		);

$language_packs = array_filter(
			$language_packs,
			function( $pack ) use ( $installed_locales ) {
				return in_array( $pack->language, $installed_locales, true );
			}
		);

if ( $language_packs ) {
			$lp_upgrader = new Language_Pack_Upgrader( $skin );

// Install all applicable language packs for the plugin.
			$lp_upgrader->bulk_upgrade( $language_packs );
		}

$path          = WP_PLUGIN_DIR . '/' . $file;
		$data          = get_plugin_data( $path, false, false );
		$data['_file'] = $file;

$response = $this->prepare_item_for_response( $data, $request );
		$response->set_status( 201 );
		$response->header( 'Location', rest_url( sprintf( '%s/%s/%s', $this->namespace, $this->rest_base, substr( $file, 0, - 4 ) ) ) );

return $response;
	}

/**
	 * Checks if a given request has access to update a specific plugin.
	 *
	 * @since 5.5.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to update the item, WP_Error object otherwise.
	 */
	public function update_item_permissions_check( $request ) {
		require_once ABSPATH . 'wp-admin/includes/plugin.php';

if ( ! current_user_can( 'activate_plugins' ) ) {
			return new WP_Error(
				'rest_cannot_manage_plugins',
				__( 'Sorry, you are not allowed to manage plugins for this site.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

$can_read = $this->check_read_permission( $request['plugin'] );

if ( is_wp_error( $can_read ) ) {
			return $can_read;
		}

$status = $this->get_plugin_status( $request['plugin'] );

if ( $request['status'] && $status !== $request['status'] ) {
			$can_change_status = $this->plugin_status_permission_check( $request['plugin'], $request['status'], $status );

if ( is_wp_error( $can_change_status ) ) {
				return $can_change_status;
			}
		}

return true;
	}

/**
	 * Updates one plugin.
	 *
	 * @since 5.5.0
	 *
	 * @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 update_item( $request ) {
		require_once ABSPATH . 'wp-admin/includes/plugin.php';

$data = $this->get_plugin_data( $request['plugin'] );

if ( is_wp_error( $data ) ) {
			return $data;
		}

$status = $this->get_plugin_status( $request['plugin'] );

if ( $request['status'] && $status !== $request['status'] ) {
			$handled = $this->handle_plugin_status( $request['plugin'], $request['status'], $status );

if ( is_wp_error( $handled ) ) {
				return $handled;
			}
		}

$this->update_additional_fields_for_object( $data, $request );

$request['context'] = 'edit';

return $this->prepare_item_for_response( $data, $request );
	}

/**
	 * Checks if a given request has access to delete a specific plugin.
	 *
	 * @since 5.5.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to delete the item, WP_Error object otherwise.
	 */
	public function delete_item_permissions_check( $request ) {
		if ( ! current_user_can( 'activate_plugins' ) ) {
			return new WP_Error(
				'rest_cannot_manage_plugins',
				__( 'Sorry, you are not allowed to manage plugins for this site.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( ! current_user_can( 'delete_plugins' ) ) {
			return new WP_Error(
				'rest_cannot_manage_plugins',
				__( 'Sorry, you are not allowed to delete plugins for this site.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

$can_read = $this->check_read_permission( $request['plugin'] );

if ( is_wp_error( $can_read ) ) {
			return $can_read;
		}

return true;
	}

/**
	 * Deletes one plugin from the site.
	 *
	 * @since 5.5.0
	 *
	 * @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 ) {
		require_once ABSPATH . 'wp-admin/includes/file.php';
		require_once ABSPATH . 'wp-admin/includes/plugin.php';

$data = $this->get_plugin_data( $request['plugin'] );

if ( is_wp_error( $data ) ) {
			return $data;
		}

if ( is_plugin_active( $request['plugin'] ) ) {
			return new WP_Error(
				'rest_cannot_delete_active_plugin',
				__( 'Cannot delete an active plugin. Please deactivate it first.' ),
				array( 'status' => 400 )
			);
		}

$filesystem_available = $this->is_filesystem_available();
		if ( is_wp_error( $filesystem_available ) ) {
			return $filesystem_available;
		}

$prepared = $this->prepare_item_for_response( $data, $request );
		$deleted  = delete_plugins( array( $request['plugin'] ) );

if ( is_wp_error( $deleted ) ) {
			$deleted->add_data( array( 'status' => 500 ) );

return $deleted;
		}

return new WP_REST_Response(
			array(
				'deleted'  => true,
				'previous' => $prepared->get_data(),
			)
		);
	}

/**
	 * Prepares the plugin for the REST response.
	 *
	 * @since 5.5.0
	 *
	 * @param mixed           $item    Unmarked up and untranslated plugin data from {@see get_plugin_data()}.
	 * @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 ) {
		$item   = _get_plugin_data_markup_translate( $item['_file'], $item, false );
		$marked = _get_plugin_data_markup_translate( $item['_file'], $item, true );

$data = array(
			'plugin'       => substr( $item['_file'], 0, - 4 ),
			'status'       => $this->get_plugin_status( $item['_file'] ),
			'name'         => $item['Name'],
			'plugin_uri'   => $item['PluginURI'],
			'author'       => $item['Author'],
			'author_uri'   => $item['AuthorURI'],
			'description'  => array(
				'raw'      => $item['Description'],
				'rendered' => $marked['Description'],
			),
			'version'      => $item['Version'],
			'network_only' => $item['Network'],
			'requires_wp'  => $item['RequiresWP'],
			'requires_php' => $item['RequiresPHP'],
			'textdomain'   => $item['TextDomain'],
		);

$data = $this->add_additional_fields_to_object( $data, $request );

$response = new WP_REST_Response( $data );
		$response->add_links( $this->prepare_links( $item ) );

/**
		 * Filters plugin data for a REST API response.
		 *
		 * @since 5.5.0
		 *
		 * @param WP_REST_Response $response The response object.
		 * @param array            $item     The plugin item from {@see get_plugin_data()}.
		 * @param WP_REST_Request  $request  The request object.
		 */
		return apply_filters( 'rest_prepare_plugin', $response, $item, $request );
	}

/**
	 * Prepares links for the request.
	 *
	 * @since 5.5.0
	 *
	 * @param array $item The plugin item.
	 * @return array[]
	 */
	protected function prepare_links( $item ) {
		return array(
			'self' => array(
				'href' => rest_url( sprintf( '%s/%s/%s', $this->namespace, $this->rest_base, substr( $item['_file'], 0, - 4 ) ) ),
			),
		);
	}

/**
	 * Gets the plugin header data for a plugin.
	 *
	 * @since 5.5.0
	 *
	 * @param string $plugin The plugin file to get data for.
	 * @return array|WP_Error The plugin data, or a WP_Error if the plugin is not installed.
	 */
	protected function get_plugin_data( $plugin ) {
		$plugins = get_plugins();

if ( ! isset( $plugins[ $plugin ] ) ) {
			return new WP_Error( 'rest_plugin_not_found', __( 'Plugin not found.' ), array( 'status' => 404 ) );
		}

$data          = $plugins[ $plugin ];
		$data['_file'] = $plugin;

return $data;
	}

/**
	 * Get's the activation status for a plugin.
	 *
	 * @since 5.5.0
	 *
	 * @param string $plugin The plugin file to check.
	 * @return string Either 'network-active', 'active' or 'inactive'.
	 */
	protected function get_plugin_status( $plugin ) {
		if ( is_plugin_active_for_network( $plugin ) ) {
			return 'network-active';
		}

if ( is_plugin_active( $plugin ) ) {
			return 'active';
		}

return 'inactive';
	}

/**
	 * Handle updating a plugin's status.
	 *
	 * @since 5.5.0
	 *
	 * @param string $plugin         The plugin file to update.
	 * @param string $new_status     The plugin's new status.
	 * @param string $current_status The plugin's current status.
	 *
	 * @return true|WP_Error
	 */
	protected function plugin_status_permission_check( $plugin, $new_status, $current_status ) {
		if ( is_multisite() && ( 'network-active' === $current_status || 'network-active' === $new_status ) && ! current_user_can( 'manage_network_plugins' ) ) {
			return new WP_Error(
				'rest_cannot_manage_network_plugins',
				__( 'Sorry, you are not allowed to manage network plugins.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( ( 'active' === $new_status || 'network-active' === $new_status ) && ! current_user_can( 'activate_plugin', $plugin ) ) {
			return new WP_Error(
				'rest_cannot_activate_plugin',
				__( 'Sorry, you are not allowed to activate this plugin.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( 'inactive' === $new_status && ! current_user_can( 'deactivate_plugin', $plugin ) ) {
			return new WP_Error(
				'rest_cannot_deactivate_plugin',
				__( 'Sorry, you are not allowed to deactivate this plugin.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

return true;
		}

if ( 'active' === $new_status && 'network-active' === $current_status ) {
			return true;
		}

$network_activate = 'network-active' === $new_status;

if ( is_multisite() && ! $network_activate && is_network_only_plugin( $plugin ) ) {
			return new WP_Error(
				'rest_network_only_plugin',
				__( 'Network only plugin must be network activated.' ),
				array( 'status' => 400 )
			);
		}

$activated = activate_plugin( $plugin, '', $network_activate );

if ( is_wp_error( $activated ) ) {
			$activated->add_data( array( 'status' => 500 ) );

return $activated;
		}

return true;
	}

/**
	 * Checks that the "plugin" parameter is a valid path.
	 *
	 * @since 5.5.0
	 *
	 * @param string $file The plugin file parameter.
	 * @return bool
	 */
	public function validate_plugin_param( $file ) {
		if ( ! is_string( $file ) || ! preg_match( '/' . self::PATTERN . '/u', $file ) ) {
			return false;
		}

$validated = validate_file( plugin_basename( $file ) );

return 0 === $validated;
	}

/**
	 * Sanitizes the "plugin" parameter to be a proper plugin file with ".php" appended.
	 *
	 * @since 5.5.0
	 *
	 * @param string $file The plugin file parameter.
	 * @return string
	 */
	public function sanitize_plugin_param( $file ) {
		return plugin_basename( sanitize_text_field( $file . '.php' ) );
	}

/**
	 * Checks if the plugin matches the requested parameters.
	 *
	 * @since 5.5.0
	 *
	 * @param WP_REST_Request $request The request to require the plugin matches against.
	 * @param array           $item    The plugin item.
	 *
	 * @return bool
	 */
	protected function does_plugin_match_request( $request, $item ) {
		$search = $request['search'];

if ( $search ) {
			$matched_search = false;

foreach ( $item as $field ) {
				if ( is_string( $field ) && false !== strpos( strip_tags( $field ), $search ) ) {
					$matched_search = true;
					break;
				}
			}

if ( ! $matched_search ) {
				return false;
			}
		}

$status = $request['status'];

if ( $status && ! in_array( $this->get_plugin_status( $item['_file'] ), $status, true ) ) {
			return false;
		}

return true;
	}

/**
	 * Checks if the plugin is installed.
	 *
	 * @since 5.5.0
	 *
	 * @param string $plugin The plugin file.
	 * @return bool
	 */
	protected function is_plugin_installed( $plugin ) {
		return file_exists( WP_PLUGIN_DIR . '/' . $plugin );
	}

/**
	 * Determine if the endpoints are available.
	 *
	 * Only the 'Direct' filesystem transport, and SSH/FTP when credentials are stored are supported at present.
	 *
	 * @since 5.5.0
	 *
	 * @return true|WP_Error True if filesystem is available, WP_Error otherwise.
	 */
	protected function is_filesystem_available() {
		$filesystem_method = get_filesystem_method();

if ( 'direct' === $filesystem_method ) {
			return true;
		}

ob_start();
		$filesystem_credentials_are_stored = request_filesystem_credentials( self_admin_url() );
		ob_end_clean();

if ( $filesystem_credentials_are_stored ) {
			return true;
		}

return new WP_Error( 'fs_unavailable', __( 'The filesystem is currently unavailable for managing plugins.' ), array( 'status' => 500 ) );
	}

/**
	 * Retrieves the plugin's schema, conforming to JSON Schema.
	 *
	 * @since 5.5.0
	 *
	 * @return array Item schema data.
	 */
	public function get_item_schema() {
		if ( $this->schema ) {
			return $this->add_additional_fields_schema( $this->schema );
		}

$this->schema = array(
			'$schema'    => 'http://json-schema.org/draft-04/schema#',
			'title'      => 'plugin',
			'type'       => 'object',
			'properties' => array(
				'plugin'       => array(
					'description' => __( 'The plugin file.' ),
					'type'        => 'string',
					'pattern'     => self::PATTERN,
					'readonly'    => true,
					'context'     => array( 'view', 'edit', 'embed' ),
				),
				'status'       => array(
					'description' => __( 'The plugin activation status.' ),
					'type'        => 'string',
					'enum'        => is_multisite() ? array( 'inactive', 'active', 'network-active' ) : array( 'inactive', 'active' ),
					'context'     => array( 'view', 'edit', 'embed' ),
				),
				'name'         => array(
					'description' => __( 'The plugin name.' ),
					'type'        => 'string',
					'readonly'    => true,
					'context'     => array( 'view', 'edit', 'embed' ),
				),
				'plugin_uri'   => array(
					'description' => __( 'The plugin\'s website address.' ),
					'type'        => 'string',
					'format'      => 'uri',
					'readonly'    => true,
					'context'     => array( 'view', 'edit' ),
				),
				'author'       => array(
					'description' => __( 'The plugin author.' ),
					'type'        => 'object',
					'readonly'    => true,
					'context'     => array( 'view', 'edit' ),
				),
				'author_uri'   => array(
					'description' => __( 'Plugin author\'s website address.' ),
					'type'        => 'string',
					'format'      => 'uri',
					'readonly'    => true,
					'context'     => array( 'view', 'edit' ),
				),
				'description'  => array(
					'description' => __( 'The plugin description.' ),
					'type'        => 'object',
					'readonly'    => true,
					'context'     => array( 'view', 'edit' ),
					'properties'  => array(
						'raw'      => array(
							'description' => __( 'The raw plugin description.' ),
							'type'        => 'string',
						),
						'rendered' => array(
							'description' => __( 'The plugin description formatted for display.' ),
							'type'        => 'string',
						),
					),
				),
				'version'      => array(
					'description' => __( 'The plugin version number.' ),
					'type'        => 'string',
					'readonly'    => true,
					'context'     => array( 'view', 'edit' ),
				),
				'network_only' => array(
					'description' => __( 'Whether the plugin can only be activated network-wide.' ),
					'type'        => 'boolean',
					'readonly'    => true,
					'context'     => array( 'view', 'edit', 'embed' ),
				),
				'requires_wp'  => array(
					'description' => __( 'Minimum required version of WordPress.' ),
					'type'        => 'string',
					'readonly'    => true,
					'context'     => array( 'view', 'edit', 'embed' ),
				),
				'requires_php' => array(
					'description' => __( 'Minimum required version of PHP.' ),
					'type'        => 'string',
					'readonly'    => true,
					'context'     => array( 'view', 'edit', 'embed' ),
				),
				'textdomain'   => array(
					'description' => __( 'The plugin\'s text domain.' ),
					'type'        => 'string',
					'readonly'    => true,
					'context'     => array( 'view', 'edit' ),
				),
			),
		);

return $this->add_additional_fields_schema( $this->schema );
	}

/**
	 * Retrieves the query params for the collections.
	 *
	 * @since 5.5.0
	 *
	 * @return array Query parameters for the collection.
	 */
	public function get_collection_params() {
		$query_params = parent::get_collection_params();

$query_params['context']['default'] = 'view';

$query_params['status'] = array(
			'description' => __( 'Limits results to plugins with the given status.' ),
			'type'        => 'array',
			'items'       => array(
				'type' => 'string',
				'enum' => is_multisite() ? array( 'inactive', 'active', 'network-active' ) : array( 'inactive', 'active' ),
			),
		);

unset( $query_params['page'], $query_params['per_page'] );

return $query_params;
	}
}
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/**
 * REST API: WP_REST_Application_Passwords_Controller class
 *
 * @package    WordPress
 * @subpackage REST_API
 * @since      5.6.0
 */

/**
 * Core class to access a user's application passwords via the REST API.
 *
 * @since 5.6.0
 *
 * @see   WP_REST_Controller
 */
class WP_REST_Application_Passwords_Controller extends WP_REST_Controller {

/**
	 * Application Passwords controller constructor.
	 *
	 * @since 5.6.0
	 */
	public function __construct() {
		$this->namespace = 'wp/v2';
		$this->rest_base = 'users/(?P<user_id>(?:[\d]+|me))/application-passwords';
	}

/**
	 * Registers the REST API routes for the application passwords controller.
	 *
	 * @since 5.6.0
	 */
	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(),
				),
				array(
					'methods'             => WP_REST_Server::CREATABLE,
					'callback'            => array( $this, 'create_item' ),
					'permission_callback' => array( $this, 'create_item_permissions_check' ),
					'args'                => $this->get_endpoint_args_for_item_schema(),
				),
				array(
					'methods'             => WP_REST_Server::DELETABLE,
					'callback'            => array( $this, 'delete_items' ),
					'permission_callback' => array( $this, 'delete_items_permissions_check' ),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);

register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/introspect',
			array(
				array(
					'methods'             => WP_REST_Server::READABLE,
					'callback'            => array( $this, 'get_current_item' ),
					'permission_callback' => array( $this, 'get_current_item_permissions_check' ),
					'args'                => array(
						'context' => $this->get_context_param( array( 'default' => 'view' ) ),
					),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);

register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<uuid>[\w\-]+)',
			array(
				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::EDITABLE,
					'callback'            => array( $this, 'update_item' ),
					'permission_callback' => array( $this, 'update_item_permissions_check' ),
					'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
				),
				array(
					'methods'             => WP_REST_Server::DELETABLE,
					'callback'            => array( $this, 'delete_item' ),
					'permission_callback' => array( $this, 'delete_item_permissions_check' ),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);
	}

/**
	 * Checks if a given request has access to get application passwords.
	 *
	 * @since 5.6.0
	 *
	 * @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 ) {
		$user = $this->get_user( $request );

if ( is_wp_error( $user ) ) {
			return $user;
		}

if ( ! current_user_can( 'list_app_passwords', $user->ID ) ) {
			return new WP_Error(
				'rest_cannot_list_application_passwords',
				__( 'Sorry, you are not allowed to list application passwords for this user.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Retrieves a collection of application passwords.
	 *
	 * @since 5.6.0
	 *
	 * @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 ) {
		$user = $this->get_user( $request );

if ( is_wp_error( $user ) ) {
			return $user;
		}

$passwords = WP_Application_Passwords::get_user_application_passwords( $user->ID );
		$response  = array();

foreach ( $passwords as $password ) {
			$response[] = $this->prepare_response_for_collection(
				$this->prepare_item_for_response( $password, $request )
			);
		}

return new WP_REST_Response( $response );
	}

/**
	 * Checks if a given request has access to get a specific application password.
	 *
	 * @since 5.6.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access for the item, WP_Error object otherwise.
	 */
	public function get_item_permissions_check( $request ) {
		$user = $this->get_user( $request );

if ( is_wp_error( $user ) ) {
			return $user;
		}

if ( ! current_user_can( 'read_app_password', $user->ID, $request['uuid'] ) ) {
			return new WP_Error(
				'rest_cannot_read_application_password',
				__( 'Sorry, you are not allowed to read this application password.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Retrieves one application password from the collection.
	 *
	 * @since 5.6.0
	 *
	 * @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 ) {
		$password = $this->get_application_password( $request );

if ( is_wp_error( $password ) ) {
			return $password;
		}

return $this->prepare_item_for_response( $password, $request );
	}

/**
	 * Checks if a given request has access to create application passwords.
	 *
	 * @since 5.6.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to create items, WP_Error object otherwise.
	 */
	public function create_item_permissions_check( $request ) {
		$user = $this->get_user( $request );

if ( is_wp_error( $user ) ) {
			return $user;
		}

if ( ! current_user_can( 'create_app_password', $user->ID ) ) {
			return new WP_Error(
				'rest_cannot_create_application_passwords',
				__( 'Sorry, you are not allowed to create application passwords for this user.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Creates an application password.
	 *
	 * @since 5.6.0
	 *
	 * @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 ) {
		$user = $this->get_user( $request );

if ( is_wp_error( $user ) ) {
			return $user;
		}

$prepared = $this->prepare_item_for_database( $request );

if ( is_wp_error( $prepared ) ) {
			return $prepared;
		}

$created = WP_Application_Passwords::create_new_application_password( $user->ID, wp_slash( (array) $prepared ) );

if ( is_wp_error( $created ) ) {
			return $created;
		}

$password = $created[0];
		$item     = WP_Application_Passwords::get_user_application_password( $user->ID, $created[1]['uuid'] );

$item['new_password'] = WP_Application_Passwords::chunk_password( $password );
		$fields_update        = $this->update_additional_fields_for_object( $item, $request );

if ( is_wp_error( $fields_update ) ) {
			return $fields_update;
		}

/**
		 * Fires after a single application password is completely created or updated via the REST API.
		 *
		 * @since 5.6.0
		 *
		 * @param array           $item     Inserted or updated password item.
		 * @param WP_REST_Request $request  Request object.
		 * @param bool            $creating True when creating an application password, false when updating.
		 */
		do_action( 'rest_after_insert_application_password', $item, $request, true );

$request->set_param( 'context', 'edit' );
		$response = $this->prepare_item_for_response( $item, $request );

$response->set_status( 201 );
		$response->header( 'Location', $response->get_links()['self'][0]['href'] );

return $response;
	}

/**
	 * Checks if a given request has access to update application passwords.
	 *
	 * @since 5.6.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to create items, WP_Error object otherwise.
	 */
	public function update_item_permissions_check( $request ) {
		$user = $this->get_user( $request );

if ( is_wp_error( $user ) ) {
			return $user;
		}

if ( ! current_user_can( 'edit_app_password', $user->ID, $request['uuid'] ) ) {
			return new WP_Error(
				'rest_cannot_edit_application_password',
				__( 'Sorry, you are not allowed to edit this application password.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Updates an application password.
	 *
	 * @since 5.6.0
	 *
	 * @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 update_item( $request ) {
		$user = $this->get_user( $request );

if ( is_wp_error( $user ) ) {
			return $user;
		}

$item = $this->get_application_password( $request );

if ( is_wp_error( $item ) ) {
			return $item;
		}

$prepared = $this->prepare_item_for_database( $request );

if ( is_wp_error( $prepared ) ) {
			return $prepared;
		}

$saved = WP_Application_Passwords::update_application_password( $user->ID, $item['uuid'], wp_slash( (array) $prepared ) );

if ( is_wp_error( $saved ) ) {
			return $saved;
		}

$fields_update = $this->update_additional_fields_for_object( $item, $request );

if ( is_wp_error( $fields_update ) ) {
			return $fields_update;
		}

$item = WP_Application_Passwords::get_user_application_password( $user->ID, $item['uuid'] );

/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php */
		do_action( 'rest_after_insert_application_password', $item, $request, false );

$request->set_param( 'context', 'edit' );
		return $this->prepare_item_for_response( $item, $request );
	}

/**
	 * Checks if a given request has access to delete all application passwords.
	 *
	 * @since 5.6.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to delete the item, WP_Error object otherwise.
	 */
	public function delete_items_permissions_check( $request ) {
		$user = $this->get_user( $request );

if ( is_wp_error( $user ) ) {
			return $user;
		}

if ( ! current_user_can( 'delete_app_passwords', $user->ID ) ) {
			return new WP_Error(
				'rest_cannot_delete_application_passwords',
				__( 'Sorry, you are not allowed to delete application passwords for this user.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Deletes all application passwords.
	 *
	 * @since 5.6.0
	 *
	 * @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_items( $request ) {
		$user = $this->get_user( $request );

if ( is_wp_error( $user ) ) {
			return $user;
		}

$deleted = WP_Application_Passwords::delete_all_application_passwords( $user->ID );

if ( is_wp_error( $deleted ) ) {
			return $deleted;
		}

return new WP_REST_Response(
			array(
				'deleted' => true,
				'count'   => $deleted,
			)
		);
	}

/**
	 * Checks if a given request has access to delete a specific application password.
	 *
	 * @since 5.6.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to delete the item, WP_Error object otherwise.
	 */
	public function delete_item_permissions_check( $request ) {
		$user = $this->get_user( $request );

if ( is_wp_error( $user ) ) {
			return $user;
		}

if ( ! current_user_can( 'delete_app_password', $user->ID, $request['uuid'] ) ) {
			return new WP_Error(
				'rest_cannot_delete_application_password',
				__( 'Sorry, you are not allowed to delete this application password.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Deletes one application password.
	 *
	 * @since 5.6.0
	 *
	 * @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 ) {
		$user = $this->get_user( $request );

if ( is_wp_error( $user ) ) {
			return $user;
		}

$password = $this->get_application_password( $request );

if ( is_wp_error( $password ) ) {
			return $password;
		}

$request->set_param( 'context', 'edit' );
		$previous = $this->prepare_item_for_response( $password, $request );
		$deleted  = WP_Application_Passwords::delete_application_password( $user->ID, $password['uuid'] );

if ( is_wp_error( $deleted ) ) {
			return $deleted;
		}

return new WP_REST_Response(
			array(
				'deleted'  => true,
				'previous' => $previous->get_data(),
			)
		);
	}

/**
	 * Checks if a given request has access to get the currently used application password.
	 *
	 * @since 5.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access for the item, WP_Error object otherwise.
	 */
	public function get_current_item_permissions_check( $request ) {
		$user = $this->get_user( $request );

if ( is_wp_error( $user ) ) {
			return $user;
		}

if ( get_current_user_id() !== $user->ID ) {
			return new WP_Error(
				'rest_cannot_introspect_app_password_for_non_authenticated_user',
				__( 'The authenticated Application Password can only be introspected for the current user.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Retrieves the application password being currently used for authentication.
	 *
	 * @since 5.7.0
	 *
	 * @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_current_item( $request ) {
		$user = $this->get_user( $request );

if ( is_wp_error( $user ) ) {
			return $user;
		}

$uuid = rest_get_authenticated_app_password();

if ( ! $uuid ) {
			return new WP_Error(
				'rest_no_authenticated_app_password',
				__( 'Cannot introspect Application Password.' ),
				array( 'status' => 404 )
			);
		}

$password = WP_Application_Passwords::get_user_application_password( $user->ID, $uuid );

if ( ! $password ) {
			return new WP_Error(
				'rest_application_password_not_found',
				__( 'Application password not found.' ),
				array( 'status' => 500 )
			);
		}

return $this->prepare_item_for_response( $password, $request );
	}

/**
	 * Performs a permissions check for the request.
	 *
	 * @since 5.6.0
	 * @deprecated 5.7.0 Use `edit_user` directly or one of the specific meta capabilities introduced in 5.7.0.
	 *
	 * @param WP_REST_Request $request
	 * @return true|WP_Error
	 */
	protected function do_permissions_check( $request ) {
		_deprecated_function( __METHOD__, '5.7.0' );

$user = $this->get_user( $request );

if ( is_wp_error( $user ) ) {
			return $user;
		}

if ( ! current_user_can( 'edit_user', $user->ID ) ) {
			return new WP_Error(
				'rest_cannot_manage_application_passwords',
				__( 'Sorry, you are not allowed to manage application passwords for this user.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Prepares an application password for a create or update operation.
	 *
	 * @since 5.6.0
	 *
	 * @param WP_REST_Request $request Request object.
	 * @return object|WP_Error The prepared item, or WP_Error object on failure.
	 */
	protected function prepare_item_for_database( $request ) {
		$prepared = (object) array(
			'name' => $request['name'],
		);

if ( $request['app_id'] && ! $request['uuid'] ) {
			$prepared->app_id = $request['app_id'];
		}

/**
		 * Filters an application password before it is inserted via the REST API.
		 *
		 * @since 5.6.0
		 *
		 * @param stdClass        $prepared An object representing a single application password prepared for inserting or updating the database.
		 * @param WP_REST_Request $request  Request object.
		 */
		return apply_filters( 'rest_pre_insert_application_password', $prepared, $request );
	}

/**
	 * Prepares the application password for the REST response.
	 *
	 * @since 5.6.0
	 *
	 * @param array           $item    WordPress representation of the item.
	 * @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 ) {
		$user = $this->get_user( $request );

if ( is_wp_error( $user ) ) {
			return $user;
		}

$prepared = array(
			'uuid'      => $item['uuid'],
			'app_id'    => empty( $item['app_id'] ) ? '' : $item['app_id'],
			'name'      => $item['name'],
			'created'   => gmdate( 'Y-m-d\TH:i:s', $item['created'] ),
			'last_used' => $item['last_used'] ? gmdate( 'Y-m-d\TH:i:s', $item['last_used'] ) : null,
			'last_ip'   => $item['last_ip'] ? $item['last_ip'] : null,
		);

if ( isset( $item['new_password'] ) ) {
			$prepared['password'] = $item['new_password'];
		}

$prepared = $this->add_additional_fields_to_object( $prepared, $request );
		$prepared = $this->filter_response_by_context( $prepared, $request['context'] );

$response = new WP_REST_Response( $prepared );
		$response->add_links( $this->prepare_links( $user, $item ) );

/**
		 * Filters the REST API response for an application password.
		 *
		 * @since 5.6.0
		 *
		 * @param WP_REST_Response $response The response object.
		 * @param array            $item     The application password array.
		 * @param WP_REST_Request  $request  The request object.
		 */
		return apply_filters( 'rest_prepare_application_password', $response, $item, $request );
	}

/**
	 * Prepares links for the object.
	 *
	 * @since 5.6.0
	 *
	 * @param WP_User $user The requested user.
	 * @param array   $item The application password.
	 * @return array The list of links.
	 */
	protected function prepare_links( WP_User $user, $item ) {
		return array(
			'self' => array(
				'href' => rest_url( sprintf( '%s/users/%d/application-passwords/%s', $this->namespace, $user->ID, $item['uuid'] ) ),
			),
		);
	}

/**
	 * Gets the requested user.
	 *
	 * @since 5.6.0
	 *
	 * @param WP_REST_Request $request The request object.
	 * @return WP_User|WP_Error The WordPress user associated with the request, or a WP_Error if none found.
	 */
	protected function get_user( $request ) {
		if ( ! wp_is_application_passwords_available() ) {
			return new WP_Error(
				'application_passwords_disabled',
				__( 'Application passwords are not available.' ),
				array( 'status' => 501 )
			);
		}

$error = new WP_Error(
			'rest_user_invalid_id',
			__( 'Invalid user ID.' ),
			array( 'status' => 404 )
		);

$id = $request['user_id'];

if ( 'me' === $id ) {
			if ( ! is_user_logged_in() ) {
				return new WP_Error(
					'rest_not_logged_in',
					__( 'You are not currently logged in.' ),
					array( 'status' => 401 )
				);
			}

$user = wp_get_current_user();
		} else {
			$id = (int) $id;

if ( $id <= 0 ) {
				return $error;
			}

$user = get_userdata( $id );
		}

if ( empty( $user ) || ! $user->exists() ) {
			return $error;
		}

if ( is_multisite() && ! is_user_member_of_blog( $user->ID ) ) {
			return $error;
		}

if ( ! wp_is_application_passwords_available_for_user( $user ) ) {
			return new WP_Error(
				'application_passwords_disabled_for_user',
				__( 'Application passwords are not available for your account. Please contact the site administrator for assistance.' ),
				array( 'status' => 501 )
			);
		}

return $user;
	}

/**
	 * Gets the requested application password.
	 *
	 * @since 5.6.0
	 *
	 * @param WP_REST_Request $request The request object.
	 * @return array|WP_Error The application password details if found, a WP_Error otherwise.
	 */
	protected function get_application_password( $request ) {
		$user = $this->get_user( $request );

if ( is_wp_error( $user ) ) {
			return $user;
		}

$password = WP_Application_Passwords::get_user_application_password( $user->ID, $request['uuid'] );

if ( ! $password ) {
			return new WP_Error(
				'rest_application_password_not_found',
				__( 'Application password not found.' ),
				array( 'status' => 404 )
			);
		}

return $password;
	}

/**
	 * Retrieves the query params for the collections.
	 *
	 * @since 5.6.0
	 *
	 * @return array Query parameters for the collection.
	 */
	public function get_collection_params() {
		return array(
			'context' => $this->get_context_param( array( 'default' => 'view' ) ),
		);
	}

/**
	 * Retrieves the application password's schema, conforming to JSON Schema.
	 *
	 * @since 5.6.0
	 *
	 * @return array Item schema data.
	 */
	public function get_item_schema() {
		if ( $this->schema ) {
			return $this->add_additional_fields_schema( $this->schema );
		}

$this->schema = array(
			'$schema'    => 'http://json-schema.org/draft-04/schema#',
			'title'      => 'application-password',
			'type'       => 'object',
			'properties' => array(
				'uuid'      => array(
					'description' => __( 'The unique identifier for the application password.' ),
					'type'        => 'string',
					'format'      => 'uuid',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
				'app_id'    => array(
					'description' => __( 'A uuid provided by the application to uniquely identify it. It is recommended to use an UUID v5 with the URL or DNS namespace.' ),
					'type'        => 'string',
					'format'      => 'uuid',
					'context'     => array( 'view', 'edit', 'embed' ),
				),
				'name'      => array(
					'description' => __( 'The name of the application password.' ),
					'type'        => 'string',
					'required'    => true,
					'context'     => array( 'view', 'edit', 'embed' ),
					'minLength'   => 1,
					'pattern'     => '.*\S.*',
				),
				'password'  => array(
					'description' => __( 'The generated password. Only available after adding an application.' ),
					'type'        => 'string',
					'context'     => array( 'edit' ),
					'readonly'    => true,
				),
				'created'   => array(
					'description' => __( 'The GMT date the application password was created.' ),
					'type'        => 'string',
					'format'      => 'date-time',
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
				'last_used' => array(
					'description' => __( 'The GMT date the application password was last used.' ),
					'type'        => array( 'string', 'null' ),
					'format'      => 'date-time',
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
				'last_ip'   => array(
					'description' => __( 'The IP address the application password was last used by.' ),
					'type'        => array( 'string', 'null' ),
					'format'      => 'ip',
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
			),
		);

return $this->add_additional_fields_schema( $this->schema );
	}
}
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/**
 * REST API: WP_REST_Posts_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 4.7.0
 */

/**
 * Core class to access posts via the REST API.
 *
 * @since 4.7.0
 *
 * @see WP_REST_Controller
 */
class WP_REST_Posts_Controller extends WP_REST_Controller {
	/**
	 * Post type.
	 *
	 * @since 4.7.0
	 * @var string
	 */
	protected $post_type;

/**
	 * Instance of a post meta fields object.
	 *
	 * @since 4.7.0
	 * @var WP_REST_Post_Meta_Fields
	 */
	protected $meta;

/**
	 * Passwordless post access permitted.
	 *
	 * @since 5.7.1
	 * @var int[]
	 */
	protected $password_check_passed = array();

/**
	 * Constructor.
	 *
	 * @since 4.7.0
	 *
	 * @param string $post_type Post type.
	 */
	public function __construct( $post_type ) {
		$this->post_type = $post_type;
		$this->namespace = 'wp/v2';
		$obj             = get_post_type_object( $post_type );
		$this->rest_base = ! empty( $obj->rest_base ) ? $obj->rest_base : $obj->name;

$this->meta = new WP_REST_Post_Meta_Fields( $this->post_type );
	}

/**
	 * Registers the routes for the objects of the controller.
	 *
	 * @since 4.7.0
	 *
	 * @see register_rest_route()
	 */
	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(),
				),
				array(
					'methods'             => WP_REST_Server::CREATABLE,
					'callback'            => array( $this, 'create_item' ),
					'permission_callback' => array( $this, 'create_item_permissions_check' ),
					'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::CREATABLE ),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);

$schema        = $this->get_item_schema();
		$get_item_args = array(
			'context' => $this->get_context_param( array( 'default' => 'view' ) ),
		);
		if ( isset( $schema['properties']['password'] ) ) {
			$get_item_args['password'] = array(
				'description' => __( 'The password for the post if it is password protected.' ),
				'type'        => 'string',
			);
		}
		register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<id>[\d]+)',
			array(
				'args'   => array(
					'id' => array(
						'description' => __( 'Unique identifier for the object.' ),
						'type'        => 'integer',
					),
				),
				array(
					'methods'             => WP_REST_Server::READABLE,
					'callback'            => array( $this, 'get_item' ),
					'permission_callback' => array( $this, 'get_item_permissions_check' ),
					'args'                => $get_item_args,
				),
				array(
					'methods'             => WP_REST_Server::EDITABLE,
					'callback'            => array( $this, 'update_item' ),
					'permission_callback' => array( $this, 'update_item_permissions_check' ),
					'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
				),
				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.' ),
						),
					),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);
	}

/**
	 * Checks if a given request has access to read posts.
	 *
	 * @since 4.7.0
	 *
	 * @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 ( 'edit' === $request['context'] && ! current_user_can( $post_type->cap->edit_posts ) ) {
			return new WP_Error(
				'rest_forbidden_context',
				__( 'Sorry, you are not allowed to edit posts in this post type.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Override the result of the post password check for REST requested posts.
	 *
	 * Allow users to read the content of password protected posts if they have
	 * previously passed a permission check or if they have the `edit_post` capability
	 * for the post being checked.
	 *
	 * @since 5.7.1
	 *
	 * @param bool    $required Whether the post requires a password check.
	 * @param WP_Post $post     The post been password checked.
	 * @return bool Result of password check taking in to account REST API considerations.
	 */
	public function check_password_required( $required, $post ) {
		if ( ! $required ) {
			return $required;
		}

$post = get_post( $post );

if ( ! $post ) {
			return $required;
		}

if ( ! empty( $this->password_check_passed[ $post->ID ] ) ) {
			// Password previously checked and approved.
			return false;
		}

return ! current_user_can( 'edit_post', $post->ID );
	}

/**
	 * Retrieves a collection of posts.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {

// Retrieve the list of registered collection query parameters.
		$registered = $this->get_collection_params();
		$args       = array();

/*
		 * This array defines mappings between public API query parameters whose
		 * values are accepted as-passed, and their internal WP_Query parameter
		 * name equivalents (some are the same). Only values which are also
		 * present in $registered will be set.
		 */
		$parameter_mappings = array(
			'author'         => 'author__in',
			'author_exclude' => 'author__not_in',
			'exclude'        => 'post__not_in',
			'include'        => 'post__in',
			'menu_order'     => 'menu_order',
			'offset'         => 'offset',
			'order'          => 'order',
			'orderby'        => 'orderby',
			'page'           => 'paged',
			'parent'         => 'post_parent__in',
			'parent_exclude' => 'post_parent__not_in',
			'search'         => 's',
			'slug'           => 'post_name__in',
			'status'         => 'post_status',
		);

/*
		 * For each known parameter which is both registered and present in the request,
		 * set the parameter's value on the query $args.
		 */
		foreach ( $parameter_mappings as $api_param => $wp_param ) {
			if ( isset( $registered[ $api_param ], $request[ $api_param ] ) ) {
				$args[ $wp_param ] = $request[ $api_param ];
			}
		}

// Check for & assign any parameters which require special handling or setting.
		$args['date_query'] = array();

if ( isset( $registered['before'], $request['before'] ) ) {
			$args['date_query'][] = array(
				'before' => $request['before'],
				'column' => 'post_date',
			);
		}

if ( isset( $registered['modified_before'], $request['modified_before'] ) ) {
			$args['date_query'][] = array(
				'before' => $request['modified_before'],
				'column' => 'post_modified',
			);
		}

if ( isset( $registered['after'], $request['after'] ) ) {
			$args['date_query'][] = array(
				'after'  => $request['after'],
				'column' => 'post_date',
			);
		}

if ( isset( $registered['modified_after'], $request['modified_after'] ) ) {
			$args['date_query'][] = array(
				'after'  => $request['modified_after'],
				'column' => 'post_modified',
			);
		}

// Ensure our per_page parameter overrides any provided posts_per_page filter.
		if ( isset( $registered['per_page'] ) ) {
			$args['posts_per_page'] = $request['per_page'];
		}

if ( isset( $registered['sticky'], $request['sticky'] ) ) {
			$sticky_posts = get_option( 'sticky_posts', array() );
			if ( ! is_array( $sticky_posts ) ) {
				$sticky_posts = array();
			}
			if ( $request['sticky'] ) {
				/*
				 * As post__in will be used to only get sticky posts,
				 * we have to support the case where post__in was already
				 * specified.
				 */
				$args['post__in'] = $args['post__in'] ? array_intersect( $sticky_posts, $args['post__in'] ) : $sticky_posts;

/*
				 * If we intersected, but there are no post IDs in common,
				 * WP_Query won't return "no posts" for post__in = array()
				 * so we have to fake it a bit.
				 */
				if ( ! $args['post__in'] ) {
					$args['post__in'] = array( 0 );
				}
			} elseif ( $sticky_posts ) {
				/*
				 * As post___not_in will be used to only get posts that
				 * are not sticky, we have to support the case where post__not_in
				 * was already specified.
				 */
				$args['post__not_in'] = array_merge( $args['post__not_in'], $sticky_posts );
			}
		}

$args = $this->prepare_tax_query( $args, $request );

// Force the post_type argument, since it's not a user input variable.
		$args['post_type'] = $this->post_type;

/**
		 * Filters WP_Query arguments when querying users via the REST API.
		 *
		 * The dynamic portion of the hook name, `$this->post_type`, refers to the post type slug.
		 *
		 * Possible filter names include:
		 *
		 *  - `rest_post_query`
		 *  - `rest_page_query`
		 *  - `rest_attachment_query`
		 *
		 * Enables adding extra arguments or setting defaults for a post collection request.
		 *
		 * @since 4.7.0
		 * @since 5.7.0 Moved after the `tax_query` query arg is generated.
		 *
		 * @link https://developer.wordpress.org/reference/classes/wp_query/
		 *
		 * @param array           $args    Array of arguments to be passed to WP_Query.
		 * @param WP_REST_Request $request The REST API request.
		 */
		$args       = apply_filters( "rest_{$this->post_type}_query", $args, $request );
		$query_args = $this->prepare_items_query( $args, $request );

$posts_query  = new WP_Query();
		$query_result = $posts_query->query( $query_args );

// Allow access to all password protected posts if the context is edit.
		if ( 'edit' === $request['context'] ) {
			add_filter( 'post_password_required', array( $this, 'check_password_required' ), 10, 2 );
		}

$posts = array();

foreach ( $query_result as $post ) {
			if ( 'edit' === $request['context'] ) {
				$permission = $this->check_update_permission( $post );
			} else {
				$permission = $this->check_read_permission( $post );
			}

if ( ! $permission ) {
				continue;
			}

$data    = $this->prepare_item_for_response( $post, $request );
			$posts[] = $this->prepare_response_for_collection( $data );
		}

// Reset filter.
		if ( 'edit' === $request['context'] ) {
			remove_filter( 'post_password_required', array( $this, 'check_password_required' ) );
		}

$page        = (int) $query_args['paged'];
		$total_posts = $posts_query->found_posts;

if ( $total_posts < 1 ) {
			// Out-of-bounds, run the query again without LIMIT for total count.
			unset( $query_args['paged'] );

$count_query = new WP_Query();
			$count_query->query( $query_args );
			$total_posts = $count_query->found_posts;
		}

$max_pages = ceil( $total_posts / (int) $posts_query->query_vars['posts_per_page'] );

if ( $page > $max_pages && $total_posts > 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 )
			);
		}

$response = rest_ensure_response( $posts );

$response->header( 'X-WP-Total', (int) $total_posts );
		$response->header( 'X-WP-TotalPages', (int) $max_pages );

$request_params = $request->get_query_params();
		$base           = add_query_arg( urlencode_deep( $request_params ), rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ) );

if ( $page > 1 ) {
			$prev_page = $page - 1;

if ( $prev_page > $max_pages ) {
				$prev_page = $max_pages;
			}

$response->link_header( 'next', $next_link );
		}

return $response;
	}

/**
	 * Get the post, if the ID is valid.
	 *
	 * @since 4.7.2
	 *
	 * @param int $id Supplied ID.
	 * @return WP_Post|WP_Error Post object if ID is valid, WP_Error otherwise.
	 */
	protected function get_post( $id ) {
		$error = new WP_Error(
			'rest_post_invalid_id',
			__( 'Invalid post ID.' ),
			array( 'status' => 404 )
		);

if ( (int) $id <= 0 ) {
			return $error;
		}

$post = get_post( (int) $id );
		if ( empty( $post ) || empty( $post->ID ) || $this->post_type !== $post->post_type ) {
			return $error;
		}

return $post;
	}

/**
	 * Checks if a given request has access to read a post.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access for the item, 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 ( 'edit' === $request['context'] && $post && ! $this->check_update_permission( $post ) ) {
			return new WP_Error(
				'rest_forbidden_context',
				__( 'Sorry, you are not allowed to edit this post.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( $post && ! empty( $request['password'] ) ) {
			// Check post password, and return error if invalid.
			if ( ! hash_equals( $post->post_password, $request['password'] ) ) {
				return new WP_Error(
					'rest_post_incorrect_password',
					__( 'Incorrect post password.' ),
					array( 'status' => 403 )
				);
			}
		}

if ( $post ) {
			return $this->check_read_permission( $post );
		}

return true;
	}

/**
	 * Checks if the user can access password-protected content.
	 *
	 * This method determines whether we need to override the regular password
	 * check in core with a filter.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_Post         $post    Post to check against.
	 * @param WP_REST_Request $request Request data to check.
	 * @return bool True if the user can access password-protected content, otherwise false.
	 */
	public function can_access_password_content( $post, $request ) {
		if ( empty( $post->post_password ) ) {
			// No filter required.
			return false;
		}

/*
		 * Users always gets access to password protected content in the edit
		 * context if they have the `edit_post` meta capability.
		 */
		if (
			'edit' === $request['context'] &&
			current_user_can( 'edit_post', $post->ID )
		) {
			return true;
		}

// No password, no auth.
		if ( empty( $request['password'] ) ) {
			return false;
		}

// Double-check the request password.
		return hash_equals( $post->post_password, $request['password'] );
	}

/**
	 * Retrieves a single post.
	 *
	 * @since 4.7.0
	 *
	 * @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;
		}

$data     = $this->prepare_item_for_response( $post, $request );
		$response = rest_ensure_response( $data );

if ( is_post_type_viewable( get_post_type_object( $post->post_type ) ) ) {
			$response->link_header( 'alternate', get_permalink( $post->ID ), array( 'type' => 'text/html' ) );
		}

return $response;
	}

/**
	 * Checks if a given request has access to create a post.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to create items, WP_Error object otherwise.
	 */
	public function create_item_permissions_check( $request ) {
		if ( ! empty( $request['id'] ) ) {
			return new WP_Error(
				'rest_post_exists',
				__( 'Cannot create existing post.' ),
				array( 'status' => 400 )
			);
		}

$post_type = get_post_type_object( $this->post_type );

if ( ! empty( $request['author'] ) && get_current_user_id() !== $request['author'] && ! current_user_can( $post_type->cap->edit_others_posts ) ) {
			return new WP_Error(
				'rest_cannot_edit_others',
				__( 'Sorry, you are not allowed to create posts as this user.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( ! empty( $request['sticky'] ) && ! current_user_can( $post_type->cap->edit_others_posts ) && ! current_user_can( $post_type->cap->publish_posts ) ) {
			return new WP_Error(
				'rest_cannot_assign_sticky',
				__( 'Sorry, you are not allowed to make posts sticky.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( ! current_user_can( $post_type->cap->create_posts ) ) {
			return new WP_Error(
				'rest_cannot_create',
				__( 'Sorry, you are not allowed to create posts as this user.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( ! $this->check_assign_terms_permission( $request ) ) {
			return new WP_Error(
				'rest_cannot_assign_term',
				__( 'Sorry, you are not allowed to assign the provided terms.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Creates a single post.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		if ( ! empty( $request['id'] ) ) {
			return new WP_Error(
				'rest_post_exists',
				__( 'Cannot create existing post.' ),
				array( 'status' => 400 )
			);
		}

$prepared_post = $this->prepare_item_for_database( $request );

if ( is_wp_error( $prepared_post ) ) {
			return $prepared_post;
		}

$prepared_post->post_type = $this->post_type;

$post_id = wp_insert_post( wp_slash( (array) $prepared_post ), true, false );

if ( is_wp_error( $post_id ) ) {

if ( 'db_insert_error' === $post_id->get_error_code() ) {
				$post_id->add_data( array( 'status' => 500 ) );
			} else {
				$post_id->add_data( array( 'status' => 400 ) );
			}

return $post_id;
		}

$post = get_post( $post_id );

/**
		 * Fires after a single post is created or updated via the REST API.
		 *
		 * The dynamic portion of the hook name, `$this->post_type`, refers to the post type slug.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_Post         $post     Inserted or updated post object.
		 * @param WP_REST_Request $request  Request object.
		 * @param bool            $creating True when creating a post, false when updating.
		 */
		do_action( "rest_insert_{$this->post_type}", $post, $request, true );

$schema = $this->get_item_schema();

if ( ! empty( $schema['properties']['sticky'] ) ) {
			if ( ! empty( $request['sticky'] ) ) {
				stick_post( $post_id );
			} else {
				unstick_post( $post_id );
			}
		}

if ( ! empty( $schema['properties']['featured_media'] ) && isset( $request['featured_media'] ) ) {
			$this->handle_featured_media( $request['featured_media'], $post_id );
		}

if ( ! empty( $schema['properties']['format'] ) && ! empty( $request['format'] ) ) {
			set_post_format( $post, $request['format'] );
		}

if ( ! empty( $schema['properties']['template'] ) && isset( $request['template'] ) ) {
			$this->handle_template( $request['template'], $post_id, true );
		}

$terms_update = $this->handle_terms( $post_id, $request );

if ( is_wp_error( $terms_update ) ) {
			return $terms_update;
		}

if ( ! empty( $schema['properties']['meta'] ) && isset( $request['meta'] ) ) {
			$meta_update = $this->meta->update_value( $request['meta'], $post_id );

if ( is_wp_error( $meta_update ) ) {
				return $meta_update;
			}
		}

$post          = get_post( $post_id );
		$fields_update = $this->update_additional_fields_for_object( $post, $request );

if ( is_wp_error( $fields_update ) ) {
			return $fields_update;
		}

$request->set_param( 'context', 'edit' );

/**
		 * Fires after a single post is completely created or updated via the REST API.
		 *
		 * The dynamic portion of the hook name, `$this->post_type`, refers to the post type slug.
		 *
		 * @since 5.0.0
		 *
		 * @param WP_Post         $post     Inserted or updated post object.
		 * @param WP_REST_Request $request  Request object.
		 * @param bool            $creating True when creating a post, false when updating.
		 */
		do_action( "rest_after_insert_{$this->post_type}", $post, $request, true );

wp_after_insert_post( $post, false, null );

$response = $this->prepare_item_for_response( $post, $request );
		$response = rest_ensure_response( $response );

$response->set_status( 201 );
		$response->header( 'Location', rest_url( sprintf( '%s/%s/%d', $this->namespace, $this->rest_base, $post_id ) ) );

return $response;
	}

/**
	 * Checks if a given request has access to update a post.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to update the item, WP_Error object otherwise.
	 */
	public function update_item_permissions_check( $request ) {
		$post = $this->get_post( $request['id'] );
		if ( is_wp_error( $post ) ) {
			return $post;
		}

$post_type = get_post_type_object( $this->post_type );

if ( $post && ! $this->check_update_permission( $post ) ) {
			return new WP_Error(
				'rest_cannot_edit',
				__( 'Sorry, you are not allowed to edit this post.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( ! empty( $request['author'] ) && get_current_user_id() !== $request['author'] && ! current_user_can( $post_type->cap->edit_others_posts ) ) {
			return new WP_Error(
				'rest_cannot_edit_others',
				__( 'Sorry, you are not allowed to update posts as this user.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Updates a single post.
	 *
	 * @since 4.7.0
	 *
	 * @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 update_item( $request ) {
		$valid_check = $this->get_post( $request['id'] );
		if ( is_wp_error( $valid_check ) ) {
			return $valid_check;
		}

$post_before = get_post( $request['id'] );
		$post        = $this->prepare_item_for_database( $request );

if ( is_wp_error( $post ) ) {
			return $post;
		}

// Convert the post object to an array, otherwise wp_update_post() will expect non-escaped input.
		$post_id = wp_update_post( wp_slash( (array) $post ), true, false );

if ( is_wp_error( $post_id ) ) {
			if ( 'db_update_error' === $post_id->get_error_code() ) {
				$post_id->add_data( array( 'status' => 500 ) );
			} else {
				$post_id->add_data( array( 'status' => 400 ) );
			}
			return $post_id;
		}

$post = get_post( $post_id );

/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php */
		do_action( "rest_insert_{$this->post_type}", $post, $request, false );

$schema = $this->get_item_schema();

if ( ! empty( $schema['properties']['format'] ) && ! empty( $request['format'] ) ) {
			set_post_format( $post, $request['format'] );
		}

if ( ! empty( $schema['properties']['featured_media'] ) && isset( $request['featured_media'] ) ) {
			$this->handle_featured_media( $request['featured_media'], $post_id );
		}

if ( ! empty( $schema['properties']['sticky'] ) && isset( $request['sticky'] ) ) {
			if ( ! empty( $request['sticky'] ) ) {
				stick_post( $post_id );
			} else {
				unstick_post( $post_id );
			}
		}

if ( ! empty( $schema['properties']['template'] ) && isset( $request['template'] ) ) {
			$this->handle_template( $request['template'], $post->ID );
		}

$terms_update = $this->handle_terms( $post->ID, $request );

if ( is_wp_error( $terms_update ) ) {
			return $terms_update;
		}

if ( ! empty( $schema['properties']['meta'] ) && isset( $request['meta'] ) ) {
			$meta_update = $this->meta->update_value( $request['meta'], $post->ID );

if ( is_wp_error( $meta_update ) ) {
				return $meta_update;
			}
		}

$post          = get_post( $post_id );
		$fields_update = $this->update_additional_fields_for_object( $post, $request );

if ( is_wp_error( $fields_update ) ) {
			return $fields_update;
		}

$request->set_param( 'context', 'edit' );

// Filter is fired in WP_REST_Attachments_Controller subclass.
		if ( 'attachment' === $this->post_type ) {
			$response = $this->prepare_item_for_response( $post, $request );
			return rest_ensure_response( $response );
		}

/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php */
		do_action( "rest_after_insert_{$this->post_type}", $post, $request, false );

wp_after_insert_post( $post, true, $post_before );

$response = $this->prepare_item_for_response( $post, $request );

return rest_ensure_response( $response );
	}

/**
	 * Checks if a given request has access to delete a post.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to delete the item, WP_Error object otherwise.
	 */
	public function delete_item_permissions_check( $request ) {
		$post = $this->get_post( $request['id'] );
		if ( is_wp_error( $post ) ) {
			return $post;
		}

if ( $post && ! $this->check_delete_permission( $post ) ) {
			return new WP_Error(
				'rest_cannot_delete',
				__( 'Sorry, you are not allowed to delete this post.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Deletes a single post.
	 *
	 * @since 4.7.0
	 *
	 * @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;
		}

$id    = $post->ID;
		$force = (bool) $request['force'];

$supports_trash = ( EMPTY_TRASH_DAYS > 0 );

if ( 'attachment' === $post->post_type ) {
			$supports_trash = $supports_trash && MEDIA_TRASH;
		}

/**
		 * Filters whether a post is trashable.
		 *
		 * The dynamic portion of the hook name, `$this->post_type`, refers to the post type slug.
		 *
		 * Pass false to disable Trash support for the post.
		 *
		 * @since 4.7.0
		 *
		 * @param bool    $supports_trash Whether the post type support trashing.
		 * @param WP_Post $post           The Post object being considered for trashing support.
		 */
		$supports_trash = apply_filters( "rest_{$this->post_type}_trashable", $supports_trash, $post );

if ( ! $this->check_delete_permission( $post ) ) {
			return new WP_Error(
				'rest_user_cannot_delete_post',
				__( 'Sorry, you are not allowed to delete this post.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

$request->set_param( 'context', 'edit' );

// If we're forcing, then delete permanently.
		if ( $force ) {
			$previous = $this->prepare_item_for_response( $post, $request );
			$result   = wp_delete_post( $id, true );
			$response = new WP_REST_Response();
			$response->set_data(
				array(
					'deleted'  => true,
					'previous' => $previous->get_data(),
				)
			);
		} else {
			// If we don't support trashing for this type, error out.
			if ( ! $supports_trash ) {
				return new WP_Error(
					'rest_trash_not_supported',
					/* translators: %s: force=true */
					sprintf( __( "The post does not support trashing. Set '%s' to delete." ), 'force=true' ),
					array( 'status' => 501 )
				);
			}

// Otherwise, only trash if we haven't already.
			if ( 'trash' === $post->post_status ) {
				return new WP_Error(
					'rest_already_trashed',
					__( 'The post has already been deleted.' ),
					array( 'status' => 410 )
				);
			}

// (Note that internally this falls through to `wp_delete_post()`
			// if the Trash is disabled.)
			$result   = wp_trash_post( $id );
			$post     = get_post( $id );
			$response = $this->prepare_item_for_response( $post, $request );
		}

if ( ! $result ) {
			return new WP_Error(
				'rest_cannot_delete',
				__( 'The post cannot be deleted.' ),
				array( 'status' => 500 )
			);
		}

/**
		 * Fires immediately after a single post is deleted or trashed via the REST API.
		 *
		 * They dynamic portion of the hook name, `$this->post_type`, refers to the post type slug.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_Post          $post     The deleted or trashed post.
		 * @param WP_REST_Response $response The response data.
		 * @param WP_REST_Request  $request  The request sent to the API.
		 */
		do_action( "rest_delete_{$this->post_type}", $post, $response, $request );

return $response;
	}

/**
	 * Determines the allowed query_vars for a get_items() response and prepares
	 * them for WP_Query.
	 *
	 * @since 4.7.0
	 *
	 * @param array           $prepared_args Optional. Prepared WP_Query arguments. Default empty array.
	 * @param WP_REST_Request $request       Optional. Full details about the request.
	 * @return array Items query arguments.
	 */
	protected function prepare_items_query( $prepared_args = array(), $request = null ) {
		$query_args = array();

foreach ( $prepared_args as $key => $value ) {
			/**
			 * Filters the query_vars used in get_items() for the constructed query.
			 *
			 * The dynamic portion of the hook name, `$key`, refers to the query_var key.
			 *
			 * @since 4.7.0
			 *
			 * @param string $value The query_var value.
			 */
			$query_args[ $key ] = apply_filters( "rest_query_var-{$key}", $value ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
		}

if ( 'post' !== $this->post_type || ! isset( $query_args['ignore_sticky_posts'] ) ) {
			$query_args['ignore_sticky_posts'] = true;
		}

if ( isset( $orderby_mappings[ $request['orderby'] ] ) ) {
				$query_args['orderby'] = $orderby_mappings[ $request['orderby'] ];
			}
		}

return $query_args;
	}

/**
	 * Checks the post_date_gmt or modified_gmt and prepare any post or
	 * modified date for single post output.
	 *
	 * @since 4.7.0
	 *
	 * @param string      $date_gmt GMT publication time.
	 * @param string|null $date     Optional. Local publication time. Default null.
	 * @return string|null ISO8601/RFC3339 formatted datetime.
	 */
	protected function prepare_date_response( $date_gmt, $date = null ) {
		// Use the date if passed.
		if ( isset( $date ) ) {
			return mysql_to_rfc3339( $date );
		}

// Return null if $date_gmt is empty/zeros.
		if ( '0000-00-00 00:00:00' === $date_gmt ) {
			return null;
		}

// Return the formatted datetime.
		return mysql_to_rfc3339( $date_gmt );
	}

/**
	 * Prepares a single post for create or update.
	 *
	 * @since 4.7.0
	 *
	 * @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();
		$current_status = '';

// Post ID.
		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;
			$current_status    = $existing_post->post_status;
		}

$schema = $this->get_item_schema();

// Post title.
		if ( ! empty( $schema['properties']['title'] ) && isset( $request['title'] ) ) {
			if ( is_string( $request['title'] ) ) {
				$prepared_post->post_title = $request['title'];
			} elseif ( ! empty( $request['title']['raw'] ) ) {
				$prepared_post->post_title = $request['title']['raw'];
			}
		}

// Post content.
		if ( ! empty( $schema['properties']['content'] ) && isset( $request['content'] ) ) {
			if ( is_string( $request['content'] ) ) {
				$prepared_post->post_content = $request['content'];
			} elseif ( isset( $request['content']['raw'] ) ) {
				$prepared_post->post_content = $request['content']['raw'];
			}
		}

// Post excerpt.
		if ( ! empty( $schema['properties']['excerpt'] ) && isset( $request['excerpt'] ) ) {
			if ( is_string( $request['excerpt'] ) ) {
				$prepared_post->post_excerpt = $request['excerpt'];
			} elseif ( isset( $request['excerpt']['raw'] ) ) {
				$prepared_post->post_excerpt = $request['excerpt']['raw'];
			}
		}

// Post type.
		if ( empty( $request['id'] ) ) {
			// Creating new post, use default type for the controller.
			$prepared_post->post_type = $this->post_type;
		} else {
			// Updating a post, use previous type.
			$prepared_post->post_type = get_post_type( $request['id'] );
		}

$post_type = get_post_type_object( $prepared_post->post_type );

// Post status.
		if (
			! empty( $schema['properties']['status'] ) &&
			isset( $request['status'] ) &&
			( ! $current_status || $current_status !== $request['status'] )
		) {
			$status = $this->handle_status_param( $request['status'], $post_type );

if ( is_wp_error( $status ) ) {
				return $status;
			}

$prepared_post->post_status = $status;
		}

// Post date.
		if ( ! empty( $schema['properties']['date'] ) && ! empty( $request['date'] ) ) {
			$current_date = isset( $prepared_post->ID ) ? get_post( $prepared_post->ID )->post_date : false;
			$date_data    = rest_get_date_with_gmt( $request['date'] );

if ( ! empty( $date_data ) && $current_date !== $date_data[0] ) {
				list( $prepared_post->post_date, $prepared_post->post_date_gmt ) = $date_data;
				$prepared_post->edit_date                                        = true;
			}
		} elseif ( ! empty( $schema['properties']['date_gmt'] ) && ! empty( $request['date_gmt'] ) ) {
			$current_date = isset( $prepared_post->ID ) ? get_post( $prepared_post->ID )->post_date_gmt : false;
			$date_data    = rest_get_date_with_gmt( $request['date_gmt'], true );

if ( ! empty( $date_data ) && $current_date !== $date_data[1] ) {
				list( $prepared_post->post_date, $prepared_post->post_date_gmt ) = $date_data;
				$prepared_post->edit_date                                        = true;
			}
		}

// Sending a null date or date_gmt value resets date and date_gmt to their
		// default values (`0000-00-00 00:00:00`).
		if (
			( ! empty( $schema['properties']['date_gmt'] ) && $request->has_param( 'date_gmt' ) && null === $request['date_gmt'] ) ||
			( ! empty( $schema['properties']['date'] ) && $request->has_param( 'date' ) && null === $request['date'] )
		) {
			$prepared_post->post_date_gmt = null;
			$prepared_post->post_date     = null;
		}

// Post slug.
		if ( ! empty( $schema['properties']['slug'] ) && isset( $request['slug'] ) ) {
			$prepared_post->post_name = $request['slug'];
		}

// Author.
		if ( ! empty( $schema['properties']['author'] ) && ! empty( $request['author'] ) ) {
			$post_author = (int) $request['author'];

if ( get_current_user_id() !== $post_author ) {
				$user_obj = get_userdata( $post_author );

if ( ! $user_obj ) {
					return new WP_Error(
						'rest_invalid_author',
						__( 'Invalid author ID.' ),
						array( 'status' => 400 )
					);
				}
			}

$prepared_post->post_author = $post_author;
		}

// Post password.
		if ( ! empty( $schema['properties']['password'] ) && isset( $request['password'] ) ) {
			$prepared_post->post_password = $request['password'];

if ( '' !== $request['password'] ) {
				if ( ! empty( $schema['properties']['sticky'] ) && ! empty( $request['sticky'] ) ) {
					return new WP_Error(
						'rest_invalid_field',
						__( 'A post can not be sticky and have a password.' ),
						array( 'status' => 400 )
					);
				}

if ( ! empty( $prepared_post->ID ) && is_sticky( $prepared_post->ID ) ) {
					return new WP_Error(
						'rest_invalid_field',
						__( 'A sticky post can not be password protected.' ),
						array( 'status' => 400 )
					);
				}
			}
		}

if ( ! empty( $schema['properties']['sticky'] ) && ! empty( $request['sticky'] ) ) {
			if ( ! empty( $prepared_post->ID ) && post_password_required( $prepared_post->ID ) ) {
				return new WP_Error(
					'rest_invalid_field',
					__( 'A password protected post can not be set to sticky.' ),
					array( 'status' => 400 )
				);
			}
		}

// Parent.
		if ( ! empty( $schema['properties']['parent'] ) && isset( $request['parent'] ) ) {
			if ( 0 === (int) $request['parent'] ) {
				$prepared_post->post_parent = 0;
			} else {
				$parent = get_post( (int) $request['parent'] );

if ( empty( $parent ) ) {
					return new WP_Error(
						'rest_post_invalid_id',
						__( 'Invalid post parent ID.' ),
						array( 'status' => 400 )
					);
				}

$prepared_post->post_parent = (int) $parent->ID;
			}
		}

// Menu order.
		if ( ! empty( $schema['properties']['menu_order'] ) && isset( $request['menu_order'] ) ) {
			$prepared_post->menu_order = (int) $request['menu_order'];
		}

// Comment status.
		if ( ! empty( $schema['properties']['comment_status'] ) && ! empty( $request['comment_status'] ) ) {
			$prepared_post->comment_status = $request['comment_status'];
		}

// Ping status.
		if ( ! empty( $schema['properties']['ping_status'] ) && ! empty( $request['ping_status'] ) ) {
			$prepared_post->ping_status = $request['ping_status'];
		}

if ( ! empty( $schema['properties']['template'] ) ) {
			// Force template to null so that it can be handled exclusively by the REST controller.
			$prepared_post->page_template = null;
		}

/**
		 * Filters a post before it is inserted via the REST API.
		 *
		 * The dynamic portion of the hook name, `$this->post_type`, refers to the post type slug.
		 *
		 * @since 4.7.0
		 *
		 * @param stdClass        $prepared_post An object representing a single post prepared
		 *                                       for inserting or updating the database.
		 * @param WP_REST_Request $request       Request object.
		 */
		return apply_filters( "rest_pre_insert_{$this->post_type}", $prepared_post, $request );

}

/**
	 * Checks whether the status is valid for the given post.
	 *
	 * Allows for sending an update request with the current status, even if that status would not be acceptable.
	 *
	 * @since 5.6.0
	 *
	 * @param string          $status  The provided status.
	 * @param WP_REST_Request $request The request object.
	 * @param string          $param   The parameter name.
	 * @return true|WP_Error True if the status is valid, or WP_Error if not.
	 */
	public function check_status( $status, $request, $param ) {
		if ( $request['id'] ) {
			$post = $this->get_post( $request['id'] );

if ( ! is_wp_error( $post ) && $post->post_status === $status ) {
				return true;
			}
		}

$args = $request->get_attributes()['args'][ $param ];

return rest_validate_value_from_schema( $status, $args, $param );
	}

/**
	 * Determines validity and normalizes the given status parameter.
	 *
	 * @since 4.7.0
	 *
	 * @param string       $post_status Post status.
	 * @param WP_Post_Type $post_type   Post type.
	 * @return string|WP_Error Post status or WP_Error if lacking the proper permission.
	 */
	protected function handle_status_param( $post_status, $post_type ) {

switch ( $post_status ) {
			case 'draft':
			case 'pending':
				break;
			case 'private':
				if ( ! current_user_can( $post_type->cap->publish_posts ) ) {
					return new WP_Error(
						'rest_cannot_publish',
						__( 'Sorry, you are not allowed to create private posts in this post type.' ),
						array( 'status' => rest_authorization_required_code() )
					);
				}
				break;
			case 'publish':
			case 'future':
				if ( ! current_user_can( $post_type->cap->publish_posts ) ) {
					return new WP_Error(
						'rest_cannot_publish',
						__( 'Sorry, you are not allowed to publish posts in this post type.' ),
						array( 'status' => rest_authorization_required_code() )
					);
				}
				break;
			default:
				if ( ! get_post_status_object( $post_status ) ) {
					$post_status = 'draft';
				}
				break;
		}

return $post_status;
	}

/**
	 * Determines the featured media based on a request param.
	 *
	 * @since 4.7.0
	 *
	 * @param int $featured_media Featured Media ID.
	 * @param int $post_id        Post ID.
	 * @return bool|WP_Error Whether the post thumbnail was successfully deleted, otherwise WP_Error.
	 */
	protected function handle_featured_media( $featured_media, $post_id ) {

$featured_media = (int) $featured_media;
		if ( $featured_media ) {
			$result = set_post_thumbnail( $post_id, $featured_media );
			if ( $result ) {
				return true;
			} else {
				return new WP_Error(
					'rest_invalid_featured_media',
					__( 'Invalid featured media ID.' ),
					array( 'status' => 400 )
				);
			}
		} else {
			return delete_post_thumbnail( $post_id );
		}

}

/**
	 * Check whether the template is valid for the given post.
	 *
	 * @since 4.9.0
	 *
	 * @param string          $template Page template filename.
	 * @param WP_REST_Request $request  Request.
	 * @return bool|WP_Error True if template is still valid or if the same as existing value, or false if template not supported.
	 */
	public function check_template( $template, $request ) {

if ( ! $template ) {
			return true;
		}

if ( $request['id'] ) {
			$post             = get_post( $request['id'] );
			$current_template = get_page_template_slug( $request['id'] );
		} else {
			$post             = null;
			$current_template = '';
		}

// Always allow for updating a post to the same template, even if that template is no longer supported.
		if ( $template === $current_template ) {
			return true;
		}

// If this is a create request, get_post() will return null and wp theme will fallback to the passed post type.
		$allowed_templates = wp_get_theme()->get_page_templates( $post, $this->post_type );

if ( isset( $allowed_templates[ $template ] ) ) {
			return true;
		}

return new WP_Error(
			'rest_invalid_param',
			/* translators: 1: Parameter, 2: List of valid values. */
			sprintf( __( '%1$s is not one of %2$s.' ), 'template', implode( ', ', array_keys( $allowed_templates ) ) )
		);
	}

/**
	 * Sets the template for a post.
	 *
	 * @since 4.7.0
	 * @since 4.9.0 Added the `$validate` parameter.
	 *
	 * @param string $template Page template filename.
	 * @param int    $post_id  Post ID.
	 * @param bool   $validate Whether to validate that the template selected is valid.
	 */
	public function handle_template( $template, $post_id, $validate = false ) {

if ( $validate && ! array_key_exists( $template, wp_get_theme()->get_page_templates( get_post( $post_id ) ) ) ) {
			$template = '';
		}

update_post_meta( $post_id, '_wp_page_template', $template );
	}

/**
	 * Updates the post's terms from a REST request.
	 *
	 * @since 4.7.0
	 *
	 * @param int             $post_id The post ID to update the terms form.
	 * @param WP_REST_Request $request The request object with post and terms data.
	 * @return null|WP_Error WP_Error on an error assigning any of the terms, otherwise null.
	 */
	protected function handle_terms( $post_id, $request ) {
		$taxonomies = wp_list_filter( get_object_taxonomies( $this->post_type, 'objects' ), array( 'show_in_rest' => true ) );

foreach ( $taxonomies as $taxonomy ) {
			$base = ! empty( $taxonomy->rest_base ) ? $taxonomy->rest_base : $taxonomy->name;

if ( ! isset( $request[ $base ] ) ) {
				continue;
			}

$result = wp_set_object_terms( $post_id, $request[ $base ], $taxonomy->name );

if ( is_wp_error( $result ) ) {
				return $result;
			}
		}
	}

/**
	 * Checks whether current user can assign all terms sent with the current request.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request The request object with post and terms data.
	 * @return bool Whether the current user can assign the provided terms.
	 */
	protected function check_assign_terms_permission( $request ) {
		$taxonomies = wp_list_filter( get_object_taxonomies( $this->post_type, 'objects' ), array( 'show_in_rest' => true ) );
		foreach ( $taxonomies as $taxonomy ) {
			$base = ! empty( $taxonomy->rest_base ) ? $taxonomy->rest_base : $taxonomy->name;

if ( ! isset( $request[ $base ] ) ) {
				continue;
			}

foreach ( $request[ $base ] as $term_id ) {
				// Invalid terms will be rejected later.
				if ( ! get_term( $term_id, $taxonomy->name ) ) {
					continue;
				}

if ( ! current_user_can( 'assign_term', (int) $term_id ) ) {
					return false;
				}
			}
		}

return true;
	}

/**
	 * Checks if a given post type can be viewed or managed.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_Post_Type|string $post_type Post type name or object.
	 * @return bool Whether the post type is allowed in REST.
	 */
	protected function check_is_post_type_allowed( $post_type ) {
		if ( ! is_object( $post_type ) ) {
			$post_type = get_post_type_object( $post_type );
		}

if ( ! empty( $post_type ) && ! empty( $post_type->show_in_rest ) ) {
			return true;
		}

return false;
	}

/**
	 * Checks if a post can be read.
	 *
	 * Correctly handles posts with the inherit status.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_Post $post Post object.
	 * @return bool Whether the post can be read.
	 */
	public function check_read_permission( $post ) {
		$post_type = get_post_type_object( $post->post_type );
		if ( ! $this->check_is_post_type_allowed( $post_type ) ) {
			return false;
		}

// Is the post readable?
		if ( 'publish' === $post->post_status || current_user_can( 'read_post', $post->ID ) ) {
			return true;
		}

$post_status_obj = get_post_status_object( $post->post_status );
		if ( $post_status_obj && $post_status_obj->public ) {
			return true;
		}

// Can we read the parent if we're inheriting?
		if ( 'inherit' === $post->post_status && $post->post_parent > 0 ) {
			$parent = get_post( $post->post_parent );
			if ( $parent ) {
				return $this->check_read_permission( $parent );
			}
		}

/*
		 * If there isn't a parent, but the status is set to inherit, assume
		 * it's published (as per get_post_status()).
		 */
		if ( 'inherit' === $post->post_status ) {
			return true;
		}

return false;
	}

/**
	 * Checks if a post can be edited.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_Post $post Post object.
	 * @return bool Whether the post can be edited.
	 */
	protected function check_update_permission( $post ) {
		$post_type = get_post_type_object( $post->post_type );

if ( ! $this->check_is_post_type_allowed( $post_type ) ) {
			return false;
		}

return current_user_can( 'edit_post', $post->ID );
	}

/**
	 * Checks if a post can be created.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_Post $post Post object.
	 * @return bool Whether the post can be created.
	 */
	protected function check_create_permission( $post ) {
		$post_type = get_post_type_object( $post->post_type );

if ( ! $this->check_is_post_type_allowed( $post_type ) ) {
			return false;
		}

return current_user_can( $post_type->cap->create_posts );
	}

/**
	 * Checks if a post can be deleted.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_Post $post Post object.
	 * @return bool Whether the post can be deleted.
	 */
	protected function check_delete_permission( $post ) {
		$post_type = get_post_type_object( $post->post_type );

if ( ! $this->check_is_post_type_allowed( $post_type ) ) {
			return false;
		}

return current_user_can( 'delete_post', $post->ID );
	}

/**
	 * Prepares a single post output for response.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_Post         $post    Post object.
	 * @param WP_REST_Request $request Request object.
	 * @return WP_REST_Response Response object.
	 */
	public function prepare_item_for_response( $post, $request ) {
		$GLOBALS['post'] = $post;

setup_postdata( $post );

$fields = $this->get_fields_for_response( $request );

// Base fields for every post.
		$data = array();

if ( rest_is_field_included( 'id', $fields ) ) {
			$data['id'] = $post->ID;
		}

if ( rest_is_field_included( 'date', $fields ) ) {
			$data['date'] = $this->prepare_date_response( $post->post_date_gmt, $post->post_date );
		}

if ( rest_is_field_included( 'date_gmt', $fields ) ) {
			/*
			 * For drafts, `post_date_gmt` may not be set, indicating that the date
			 * of the draft should be updated each time it is saved (see #38883).
			 * In this case, shim the value based on the `post_date` field
			 * with the site's timezone offset applied.
			 */
			if ( '0000-00-00 00:00:00' === $post->post_date_gmt ) {
				$post_date_gmt = get_gmt_from_date( $post->post_date );
			} else {
				$post_date_gmt = $post->post_date_gmt;
			}
			$data['date_gmt'] = $this->prepare_date_response( $post_date_gmt );
		}

if ( rest_is_field_included( 'guid', $fields ) ) {
			$data['guid'] = array(
				/** This filter is documented in wp-includes/post-template.php */
				'rendered' => apply_filters( 'get_the_guid', $post->guid, $post->ID ),
				'raw'      => $post->guid,
			);
		}

if ( rest_is_field_included( 'modified', $fields ) ) {
			$data['modified'] = $this->prepare_date_response( $post->post_modified_gmt, $post->post_modified );
		}

if ( rest_is_field_included( 'modified_gmt', $fields ) ) {
			/*
			 * For drafts, `post_modified_gmt` may not be set (see `post_date_gmt` comments
			 * above). In this case, shim the value based on the `post_modified` field
			 * with the site's timezone offset applied.
			 */
			if ( '0000-00-00 00:00:00' === $post->post_modified_gmt ) {
				$post_modified_gmt = gmdate( 'Y-m-d H:i:s', strtotime( $post->post_modified ) - ( get_option( 'gmt_offset' ) * 3600 ) );
			} else {
				$post_modified_gmt = $post->post_modified_gmt;
			}
			$data['modified_gmt'] = $this->prepare_date_response( $post_modified_gmt );
		}

if ( rest_is_field_included( 'password', $fields ) ) {
			$data['password'] = $post->post_password;
		}

if ( rest_is_field_included( 'slug', $fields ) ) {
			$data['slug'] = $post->post_name;
		}

if ( rest_is_field_included( 'status', $fields ) ) {
			$data['status'] = $post->post_status;
		}

if ( rest_is_field_included( 'type', $fields ) ) {
			$data['type'] = $post->post_type;
		}

if ( rest_is_field_included( 'link', $fields ) ) {
			$data['link'] = get_permalink( $post->ID );
		}

if ( rest_is_field_included( 'title', $fields ) ) {
			$data['title'] = array();
		}
		if ( rest_is_field_included( 'title.raw', $fields ) ) {
			$data['title']['raw'] = $post->post_title;
		}
		if ( rest_is_field_included( 'title.rendered', $fields ) ) {
			add_filter( 'protected_title_format', array( $this, 'protected_title_format' ) );

$data['title']['rendered'] = get_the_title( $post->ID );

remove_filter( 'protected_title_format', array( $this, 'protected_title_format' ) );
		}

$has_password_filter = false;

if ( $this->can_access_password_content( $post, $request ) ) {
			$this->password_check_passed[ $post->ID ] = true;
			// Allow access to the post, permissions already checked before.
			add_filter( 'post_password_required', array( $this, 'check_password_required' ), 10, 2 );

$has_password_filter = true;
		}

if ( rest_is_field_included( 'content', $fields ) ) {
			$data['content'] = array();
		}
		if ( rest_is_field_included( 'content.raw', $fields ) ) {
			$data['content']['raw'] = $post->post_content;
		}
		if ( rest_is_field_included( 'content.rendered', $fields ) ) {
			/** This filter is documented in wp-includes/post-template.php */
			$data['content']['rendered'] = post_password_required( $post ) ? '' : apply_filters( 'the_content', $post->post_content );
		}
		if ( rest_is_field_included( 'content.protected', $fields ) ) {
			$data['content']['protected'] = (bool) $post->post_password;
		}
		if ( rest_is_field_included( 'content.block_version', $fields ) ) {
			$data['content']['block_version'] = block_version( $post->post_content );
		}

if ( rest_is_field_included( 'excerpt', $fields ) ) {
			/** This filter is documented in wp-includes/post-template.php */
			$excerpt = apply_filters( 'get_the_excerpt', $post->post_excerpt, $post );

/** This filter is documented in wp-includes/post-template.php */
			$excerpt = apply_filters( 'the_excerpt', $excerpt );

$data['excerpt'] = array(
				'raw'       => $post->post_excerpt,
				'rendered'  => post_password_required( $post ) ? '' : $excerpt,
				'protected' => (bool) $post->post_password,
			);
		}

if ( $has_password_filter ) {
			// Reset filter.
			remove_filter( 'post_password_required', array( $this, 'check_password_required' ) );
		}

if ( rest_is_field_included( 'author', $fields ) ) {
			$data['author'] = (int) $post->post_author;
		}

if ( rest_is_field_included( 'featured_media', $fields ) ) {
			$data['featured_media'] = (int) get_post_thumbnail_id( $post->ID );
		}

if ( rest_is_field_included( 'parent', $fields ) ) {
			$data['parent'] = (int) $post->post_parent;
		}

if ( rest_is_field_included( 'menu_order', $fields ) ) {
			$data['menu_order'] = (int) $post->menu_order;
		}

if ( rest_is_field_included( 'comment_status', $fields ) ) {
			$data['comment_status'] = $post->comment_status;
		}

if ( rest_is_field_included( 'ping_status', $fields ) ) {
			$data['ping_status'] = $post->ping_status;
		}

if ( rest_is_field_included( 'sticky', $fields ) ) {
			$data['sticky'] = is_sticky( $post->ID );
		}

if ( rest_is_field_included( 'template', $fields ) ) {
			$template = get_page_template_slug( $post->ID );
			if ( $template ) {
				$data['template'] = $template;
			} else {
				$data['template'] = '';
			}
		}

if ( rest_is_field_included( 'format', $fields ) ) {
			$data['format'] = get_post_format( $post->ID );

// Fill in blank post format.
			if ( empty( $data['format'] ) ) {
				$data['format'] = 'standard';
			}
		}

if ( rest_is_field_included( 'meta', $fields ) ) {
			$data['meta'] = $this->meta->get_value( $post->ID, $request );
		}

$taxonomies = wp_list_filter( get_object_taxonomies( $this->post_type, 'objects' ), array( 'show_in_rest' => true ) );

foreach ( $taxonomies as $taxonomy ) {
			$base = ! empty( $taxonomy->rest_base ) ? $taxonomy->rest_base : $taxonomy->name;

if ( rest_is_field_included( $base, $fields ) ) {
				$terms         = get_the_terms( $post, $taxonomy->name );
				$data[ $base ] = $terms ? array_values( wp_list_pluck( $terms, 'term_id' ) ) : array();
			}
		}

$post_type_obj = get_post_type_object( $post->post_type );
		if ( is_post_type_viewable( $post_type_obj ) && $post_type_obj->public ) {
			$permalink_template_requested = rest_is_field_included( 'permalink_template', $fields );
			$generated_slug_requested     = rest_is_field_included( 'generated_slug', $fields );

if ( $permalink_template_requested || $generated_slug_requested ) {
				if ( ! function_exists( 'get_sample_permalink' ) ) {
					require_once ABSPATH . 'wp-admin/includes/post.php';
				}

$sample_permalink = get_sample_permalink( $post->ID, $post->post_title, '' );

if ( $permalink_template_requested ) {
					$data['permalink_template'] = $sample_permalink[0];
				}

if ( $generated_slug_requested ) {
					$data['generated_slug'] = $sample_permalink[1];
				}
			}
		}

// Wrap the data in a response object.
		$response = rest_ensure_response( $data );

$links = $this->prepare_links( $post );
		$response->add_links( $links );

if ( ! empty( $links['self']['href'] ) ) {
			$actions = $this->get_available_actions( $post, $request );

$self = $links['self']['href'];

foreach ( $actions as $rel ) {
				$response->add_link( $rel, $self );
			}
		}

/**
		 * Filters the post data for a REST API response.
		 *
		 * The dynamic portion of the hook name, `$this->post_type`, refers to the post type slug.
		 *
		 * Possible filter names include:
		 *
		 *  - `rest_prepare_post`
		 *  - `rest_prepare_page`
		 *  - `rest_prepare_attachment`
		 *
		 * @since 4.7.0
		 *
		 * @param WP_REST_Response $response The response object.
		 * @param WP_Post          $post     Post object.
		 * @param WP_REST_Request  $request  Request object.
		 */
		return apply_filters( "rest_prepare_{$this->post_type}", $response, $post, $request );
	}

/**
	 * Overwrites the default protected title format.
	 *
	 * By default, WordPress will show password protected posts with a title of
	 * "Protected: %s", as the REST API communicates the protected status of a post
	 * in a machine readable format, we remove the "Protected: " prefix.
	 *
	 * @since 4.7.0
	 *
	 * @return string Protected title format.
	 */
	public function protected_title_format() {
		return '%s';
	}

/**
	 * Prepares links for the request.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_Post $post Post object.
	 * @return array Links for the given post.
	 */
	protected function prepare_links( $post ) {
		$base = sprintf( '%s/%s', $this->namespace, $this->rest_base );

// Entity meta.
		$links = array(
			'self'       => array(
				'href' => rest_url( trailingslashit( $base ) . $post->ID ),
			),
			'collection' => array(
				'href' => rest_url( $base ),
			),
			'about'      => array(
				'href' => rest_url( 'wp/v2/types/' . $this->post_type ),
			),
		);

if ( ( in_array( $post->post_type, array( 'post', 'page' ), true ) || post_type_supports( $post->post_type, 'author' ) )
			&& ! empty( $post->post_author ) ) {
			$links['author'] = array(
				'href'       => rest_url( 'wp/v2/users/' . $post->post_author ),
				'embeddable' => true,
			);
		}

if ( in_array( $post->post_type, array( 'post', 'page' ), true ) || post_type_supports( $post->post_type, 'comments' ) ) {
			$replies_url = rest_url( 'wp/v2/comments' );
			$replies_url = add_query_arg( 'post', $post->ID, $replies_url );

$links['replies'] = array(
				'href'       => $replies_url,
				'embeddable' => true,
			);
		}

if ( in_array( $post->post_type, array( 'post', 'page' ), true ) || post_type_supports( $post->post_type, 'revisions' ) ) {
			$revisions       = wp_get_post_revisions( $post->ID, array( 'fields' => 'ids' ) );
			$revisions_count = count( $revisions );

$links['version-history'] = array(
				'href'  => rest_url( trailingslashit( $base ) . $post->ID . '/revisions' ),
				'count' => $revisions_count,
			);

if ( $revisions_count > 0 ) {
				$last_revision = array_shift( $revisions );

$links['predecessor-version'] = array(
					'href' => rest_url( trailingslashit( $base ) . $post->ID . '/revisions/' . $last_revision ),
					'id'   => $last_revision,
				);
			}
		}

$post_type_obj = get_post_type_object( $post->post_type );

if ( $post_type_obj->hierarchical && ! empty( $post->post_parent ) ) {
			$links['up'] = array(
				'href'       => rest_url( trailingslashit( $base ) . (int) $post->post_parent ),
				'embeddable' => true,
			);
		}

// If we have a featured media, add that.
		$featured_media = get_post_thumbnail_id( $post->ID );
		if ( $featured_media ) {
			$image_url = rest_url( 'wp/v2/media/' . $featured_media );

$links['https://api.w.org/featuredmedia'] = array(
				'href'       => $image_url,
				'embeddable' => true,
			);
		}

if ( ! in_array( $post->post_type, array( 'attachment', 'nav_menu_item', 'revision' ), true ) ) {
			$attachments_url = rest_url( 'wp/v2/media' );
			$attachments_url = add_query_arg( 'parent', $post->ID, $attachments_url );

$links['https://api.w.org/attachment'] = array(
				'href' => $attachments_url,
			);
		}

$taxonomies = get_object_taxonomies( $post->post_type );

if ( ! empty( $taxonomies ) ) {
			$links['https://api.w.org/term'] = array();

foreach ( $taxonomies as $tax ) {
				$taxonomy_obj = get_taxonomy( $tax );

// Skip taxonomies that are not public.
				if ( empty( $taxonomy_obj->show_in_rest ) ) {
					continue;
				}

$tax_base = ! empty( $taxonomy_obj->rest_base ) ? $taxonomy_obj->rest_base : $tax;

$terms_url = add_query_arg(
					'post',
					$post->ID,
					rest_url( 'wp/v2/' . $tax_base )
				);

$links['https://api.w.org/term'][] = array(
					'href'       => $terms_url,
					'taxonomy'   => $tax,
					'embeddable' => true,
				);
			}
		}

return $links;
	}

/**
	 * Get the link relations available for the post and current user.
	 *
	 * @since 4.9.8
	 *
	 * @param WP_Post         $post    Post object.
	 * @param WP_REST_Request $request Request object.
	 * @return array List of link relations.
	 */
	protected function get_available_actions( $post, $request ) {

if ( 'edit' !== $request['context'] ) {
			return array();
		}

$rels = array();

$post_type = get_post_type_object( $post->post_type );

if ( 'attachment' !== $this->post_type && current_user_can( $post_type->cap->publish_posts ) ) {
			$rels[] = 'https://api.w.org/action-publish';
		}

if ( current_user_can( 'unfiltered_html' ) ) {
			$rels[] = 'https://api.w.org/action-unfiltered-html';
		}

if ( 'post' === $post_type->name ) {
			if ( current_user_can( $post_type->cap->edit_others_posts ) && current_user_can( $post_type->cap->publish_posts ) ) {
				$rels[] = 'https://api.w.org/action-sticky';
			}
		}

if ( post_type_supports( $post_type->name, 'author' ) ) {
			if ( current_user_can( $post_type->cap->edit_others_posts ) ) {
				$rels[] = 'https://api.w.org/action-assign-author';
			}
		}

$taxonomies = wp_list_filter( get_object_taxonomies( $this->post_type, 'objects' ), array( 'show_in_rest' => true ) );

foreach ( $taxonomies as $tax ) {
			$tax_base   = ! empty( $tax->rest_base ) ? $tax->rest_base : $tax->name;
			$create_cap = is_taxonomy_hierarchical( $tax->name ) ? $tax->cap->edit_terms : $tax->cap->assign_terms;

if ( current_user_can( $create_cap ) ) {
				$rels[] = 'https://api.w.org/action-create-' . $tax_base;
			}

if ( current_user_can( $tax->cap->assign_terms ) ) {
				$rels[] = 'https://api.w.org/action-assign-' . $tax_base;
			}
		}

return $rels;
	}

/**
	 * Retrieves the post's schema, conforming to JSON Schema.
	 *
	 * @since 4.7.0
	 *
	 * @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(
				'date'         => array(
					'description' => __( "The date the object was published, in the site's timezone." ),
					'type'        => array( 'string', 'null' ),
					'format'      => 'date-time',
					'context'     => array( 'view', 'edit', 'embed' ),
				),
				'date_gmt'     => array(
					'description' => __( 'The date the object was published, as GMT.' ),
					'type'        => array( 'string', 'null' ),
					'format'      => 'date-time',
					'context'     => array( 'view', 'edit' ),
				),
				'guid'         => array(
					'description' => __( 'The globally unique identifier for the object.' ),
					'type'        => 'object',
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
					'properties'  => array(
						'raw'      => array(
							'description' => __( 'GUID for the object, as it exists in the database.' ),
							'type'        => 'string',
							'context'     => array( 'edit' ),
							'readonly'    => true,
						),
						'rendered' => array(
							'description' => __( 'GUID for the object, transformed for display.' ),
							'type'        => 'string',
							'context'     => array( 'view', 'edit' ),
							'readonly'    => true,
						),
					),
				),
				'id'           => array(
					'description' => __( 'Unique identifier for the object.' ),
					'type'        => 'integer',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
				'link'         => array(
					'description' => __( 'URL to the object.' ),
					'type'        => 'string',
					'format'      => 'uri',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
				'modified'     => array(
					'description' => __( "The date the object was last modified, in the site's timezone." ),
					'type'        => 'string',
					'format'      => 'date-time',
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
				'modified_gmt' => array(
					'description' => __( 'The date the object was last modified, as GMT.' ),
					'type'        => 'string',
					'format'      => 'date-time',
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
				'slug'         => array(
					'description' => __( 'An alphanumeric identifier for the object unique to its type.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit', 'embed' ),
					'arg_options' => array(
						'sanitize_callback' => array( $this, 'sanitize_slug' ),
					),
				),
				'status'       => array(
					'description' => __( 'A named status for the object.' ),
					'type'        => 'string',
					'enum'        => array_keys( get_post_stati( array( 'internal' => false ) ) ),
					'context'     => array( 'view', 'edit' ),
					'arg_options' => array(
						'validate_callback' => array( $this, 'check_status' ),
					),
				),
				'type'         => array(
					'description' => __( 'Type of Post for the object.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
				'password'     => array(
					'description' => __( 'A password to protect access to the content and excerpt.' ),
					'type'        => 'string',
					'context'     => array( 'edit' ),
				),
			),
		);

$post_type_obj = get_post_type_object( $this->post_type );
		if ( is_post_type_viewable( $post_type_obj ) && $post_type_obj->public ) {
			$schema['properties']['permalink_template'] = array(
				'description' => __( 'Permalink template for the object.' ),
				'type'        => 'string',
				'context'     => array( 'edit' ),
				'readonly'    => true,
			);

$schema['properties']['generated_slug'] = array(
				'description' => __( 'Slug automatically generated from the object title.' ),
				'type'        => 'string',
				'context'     => array( 'edit' ),
				'readonly'    => true,
			);
		}

if ( $post_type_obj->hierarchical ) {
			$schema['properties']['parent'] = array(
				'description' => __( 'The ID for the parent of the object.' ),
				'type'        => 'integer',
				'context'     => array( 'view', 'edit' ),
			);
		}

$post_type_attributes = array(
			'title',
			'editor',
			'author',
			'excerpt',
			'thumbnail',
			'comments',
			'revisions',
			'page-attributes',
			'post-formats',
			'custom-fields',
		);
		$fixed_schemas        = array(
			'post'       => array(
				'title',
				'editor',
				'author',
				'excerpt',
				'thumbnail',
				'comments',
				'revisions',
				'post-formats',
				'custom-fields',
			),
			'page'       => array(
				'title',
				'editor',
				'author',
				'excerpt',
				'thumbnail',
				'comments',
				'revisions',
				'page-attributes',
				'custom-fields',
			),
			'attachment' => array(
				'title',
				'author',
				'comments',
				'revisions',
				'custom-fields',
			),
		);

foreach ( $post_type_attributes as $attribute ) {
			if ( isset( $fixed_schemas[ $this->post_type ] ) && ! in_array( $attribute, $fixed_schemas[ $this->post_type ], true ) ) {
				continue;
			} elseif ( ! isset( $fixed_schemas[ $this->post_type ] ) && ! post_type_supports( $this->post_type, $attribute ) ) {
				continue;
			}

switch ( $attribute ) {

case 'title':
					$schema['properties']['title'] = array(
						'description' => __( 'The title for the object.' ),
						'type'        => 'object',
						'context'     => array( 'view', 'edit', 'embed' ),
						'arg_options' => array(
							'sanitize_callback' => null, // Note: sanitization implemented in self::prepare_item_for_database().
							'validate_callback' => null, // Note: validation implemented in self::prepare_item_for_database().
						),
						'properties'  => array(
							'raw'      => array(
								'description' => __( 'Title for the object, as it exists in the database.' ),
								'type'        => 'string',
								'context'     => array( 'edit' ),
							),
							'rendered' => array(
								'description' => __( 'HTML title for the object, transformed for display.' ),
								'type'        => 'string',
								'context'     => array( 'view', 'edit', 'embed' ),
								'readonly'    => true,
							),
						),
					);
					break;

case 'editor':
					$schema['properties']['content'] = array(
						'description' => __( 'The content for the object.' ),
						'type'        => 'object',
						'context'     => array( 'view', 'edit' ),
						'arg_options' => array(
							'sanitize_callback' => null, // Note: sanitization implemented in self::prepare_item_for_database().
							'validate_callback' => null, // Note: validation implemented in self::prepare_item_for_database().
						),
						'properties'  => array(
							'raw'           => array(
								'description' => __( 'Content for the object, as it exists in the database.' ),
								'type'        => 'string',
								'context'     => array( 'edit' ),
							),
							'rendered'      => array(
								'description' => __( 'HTML content for the object, transformed for display.' ),
								'type'        => 'string',
								'context'     => array( 'view', 'edit' ),
								'readonly'    => true,
							),
							'block_version' => array(
								'description' => __( 'Version of the content block format used by the object.' ),
								'type'        => 'integer',
								'context'     => array( 'edit' ),
								'readonly'    => true,
							),
							'protected'     => array(
								'description' => __( 'Whether the content is protected with a password.' ),
								'type'        => 'boolean',
								'context'     => array( 'view', 'edit', 'embed' ),
								'readonly'    => true,
							),
						),
					);
					break;

case 'author':
					$schema['properties']['author'] = array(
						'description' => __( 'The ID for the author of the object.' ),
						'type'        => 'integer',
						'context'     => array( 'view', 'edit', 'embed' ),
					);
					break;

case 'excerpt':
					$schema['properties']['excerpt'] = array(
						'description' => __( 'The excerpt for the object.' ),
						'type'        => 'object',
						'context'     => array( 'view', 'edit', 'embed' ),
						'arg_options' => array(
							'sanitize_callback' => null, // Note: sanitization implemented in self::prepare_item_for_database().
							'validate_callback' => null, // Note: validation implemented in self::prepare_item_for_database().
						),
						'properties'  => array(
							'raw'       => array(
								'description' => __( 'Excerpt for the object, as it exists in the database.' ),
								'type'        => 'string',
								'context'     => array( 'edit' ),
							),
							'rendered'  => array(
								'description' => __( 'HTML excerpt for the object, transformed for display.' ),
								'type'        => 'string',
								'context'     => array( 'view', 'edit', 'embed' ),
								'readonly'    => true,
							),
							'protected' => array(
								'description' => __( 'Whether the excerpt is protected with a password.' ),
								'type'        => 'boolean',
								'context'     => array( 'view', 'edit', 'embed' ),
								'readonly'    => true,
							),
						),
					);
					break;

case 'thumbnail':
					$schema['properties']['featured_media'] = array(
						'description' => __( 'The ID of the featured media for the object.' ),
						'type'        => 'integer',
						'context'     => array( 'view', 'edit', 'embed' ),
					);
					break;

case 'comments':
					$schema['properties']['comment_status'] = array(
						'description' => __( 'Whether or not comments are open on the object.' ),
						'type'        => 'string',
						'enum'        => array( 'open', 'closed' ),
						'context'     => array( 'view', 'edit' ),
					);
					$schema['properties']['ping_status']    = array(
						'description' => __( 'Whether or not the object can be pinged.' ),
						'type'        => 'string',
						'enum'        => array( 'open', 'closed' ),
						'context'     => array( 'view', 'edit' ),
					);
					break;

case 'page-attributes':
					$schema['properties']['menu_order'] = array(
						'description' => __( 'The order of the object in relation to other object of its type.' ),
						'type'        => 'integer',
						'context'     => array( 'view', 'edit' ),
					);
					break;

case 'post-formats':
					// Get the native post formats and remove the array keys.
					$formats = array_values( get_post_format_slugs() );

$schema['properties']['format'] = array(
						'description' => __( 'The format for the object.' ),
						'type'        => 'string',
						'enum'        => $formats,
						'context'     => array( 'view', 'edit' ),
					);
					break;

case 'custom-fields':
					$schema['properties']['meta'] = $this->meta->get_field_schema();
					break;

}
		}

if ( 'post' === $this->post_type ) {
			$schema['properties']['sticky'] = array(
				'description' => __( 'Whether or not the object should be treated as sticky.' ),
				'type'        => 'boolean',
				'context'     => array( 'view', 'edit' ),
			);
		}

$schema['properties']['template'] = array(
			'description' => __( 'The theme file to use to display the object.' ),
			'type'        => 'string',
			'context'     => array( 'view', 'edit' ),
			'arg_options' => array(
				'validate_callback' => array( $this, 'check_template' ),
			),
		);

$taxonomies = wp_list_filter( get_object_taxonomies( $this->post_type, 'objects' ), array( 'show_in_rest' => true ) );

foreach ( $taxonomies as $taxonomy ) {
			$base = ! empty( $taxonomy->rest_base ) ? $taxonomy->rest_base : $taxonomy->name;

if ( array_key_exists( $base, $schema['properties'] ) ) {
				$taxonomy_field_name_with_conflict = ! empty( $taxonomy->rest_base ) ? 'rest_base' : 'name';
				_doing_it_wrong(
					'register_taxonomy',
					sprintf(
						/* translators: 1: The taxonomy name, 2: The property name, either 'rest_base' or 'name', 3: The conflicting value. */
						__( 'The "%1$s" taxonomy "%2$s" property (%3$s) conflicts with an existing property on the REST API Posts Controller. Specify a custom "rest_base" when registering the taxonomy to avoid this error.' ),
						$taxonomy->name,
						$taxonomy_field_name_with_conflict,
						$base
					),
					'5.4.0'
				);
			}

$schema['properties'][ $base ] = array(
				/* translators: %s: Taxonomy name. */
				'description' => sprintf( __( 'The terms assigned to the object in the %s taxonomy.' ), $taxonomy->name ),
				'type'        => 'array',
				'items'       => array(
					'type' => 'integer',
				),
				'context'     => array( 'view', 'edit' ),
			);
		}

$schema_links = $this->get_schema_links();

if ( $schema_links ) {
			$schema['links'] = $schema_links;
		}

// Take a snapshot of which fields are in the schema pre-filtering.
		$schema_fields = array_keys( $schema['properties'] );

/**
		 * Filters the post's schema.
		 *
		 * The dynamic portion of the filter, `$this->post_type`, refers to the
		 * post type slug for the controller.
		 *
		 * @since 5.4.0
		 *
		 * @param array $schema Item schema data.
		 */
		$schema = apply_filters( "rest_{$this->post_type}_item_schema", $schema );

// Emit a _doing_it_wrong warning if user tries to add new properties using this filter.
		$new_fields = array_diff( array_keys( $schema['properties'] ), $schema_fields );
		if ( count( $new_fields ) > 0 ) {
			_doing_it_wrong(
				__METHOD__,
				sprintf(
					/* translators: %s: register_rest_field */
					__( 'Please use %s to add new schema properties.' ),
					'register_rest_field'
				),
				'5.4.0'
			);
		}

$this->schema = $schema;

return $this->add_additional_fields_schema( $this->schema );
	}

/**
	 * Retrieve Link Description Objects that should be added to the Schema for the posts collection.
	 *
	 * @since 4.9.8
	 *
	 * @return array
	 */
	protected function get_schema_links() {

$href = rest_url( "{$this->namespace}/{$this->rest_base}/{id}" );

$links = array();

if ( 'attachment' !== $this->post_type ) {
			$links[] = array(
				'rel'          => 'https://api.w.org/action-publish',
				'title'        => __( 'The current user can publish this post.' ),
				'href'         => $href,
				'targetSchema' => array(
					'type'       => 'object',
					'properties' => array(
						'status' => array(
							'type' => 'string',
							'enum' => array( 'publish', 'future' ),
						),
					),
				),
			);
		}

$links[] = array(
			'rel'          => 'https://api.w.org/action-unfiltered-html',
			'title'        => __( 'The current user can post unfiltered HTML markup and JavaScript.' ),
			'href'         => $href,
			'targetSchema' => array(
				'type'       => 'object',
				'properties' => array(
					'content' => array(
						'raw' => array(
							'type' => 'string',
						),
					),
				),
			),
		);

if ( 'post' === $this->post_type ) {
			$links[] = array(
				'rel'          => 'https://api.w.org/action-sticky',
				'title'        => __( 'The current user can sticky this post.' ),
				'href'         => $href,
				'targetSchema' => array(
					'type'       => 'object',
					'properties' => array(
						'sticky' => array(
							'type' => 'boolean',
						),
					),
				),
			);
		}

if ( post_type_supports( $this->post_type, 'author' ) ) {
			$links[] = array(
				'rel'          => 'https://api.w.org/action-assign-author',
				'title'        => __( 'The current user can change the author on this post.' ),
				'href'         => $href,
				'targetSchema' => array(
					'type'       => 'object',
					'properties' => array(
						'author' => array(
							'type' => 'integer',
						),
					),
				),
			);
		}

$taxonomies = wp_list_filter( get_object_taxonomies( $this->post_type, 'objects' ), array( 'show_in_rest' => true ) );

foreach ( $taxonomies as $tax ) {
			$tax_base = ! empty( $tax->rest_base ) ? $tax->rest_base : $tax->name;

/* translators: %s: Taxonomy name. */
			$assign_title = sprintf( __( 'The current user can assign terms in the %s taxonomy.' ), $tax->name );
			/* translators: %s: Taxonomy name. */
			$create_title = sprintf( __( 'The current user can create terms in the %s taxonomy.' ), $tax->name );

$links[] = array(
				'rel'          => 'https://api.w.org/action-assign-' . $tax_base,
				'title'        => $assign_title,
				'href'         => $href,
				'targetSchema' => array(
					'type'       => 'object',
					'properties' => array(
						$tax_base => array(
							'type'  => 'array',
							'items' => array(
								'type' => 'integer',
							),
						),
					),
				),
			);

$links[] = array(
				'rel'          => 'https://api.w.org/action-create-' . $tax_base,
				'title'        => $create_title,
				'href'         => $href,
				'targetSchema' => array(
					'type'       => 'object',
					'properties' => array(
						$tax_base => array(
							'type'  => 'array',
							'items' => array(
								'type' => 'integer',
							),
						),
					),
				),
			);
		}

return $links;
	}

/**
	 * Retrieves the query params for the posts collection.
	 *
	 * @since 4.7.0
	 * @since 5.4.0 The `tax_relation` query parameter was added.
	 * @since 5.7.0 The `modified_after` and `modified_before` query parameters were added.
	 *
	 * @return array Collection parameters.
	 */
	public function get_collection_params() {
		$query_params = parent::get_collection_params();

$query_params['context']['default'] = 'view';

$query_params['after'] = array(
			'description' => __( 'Limit response to posts published after a given ISO8601 compliant date.' ),
			'type'        => 'string',
			'format'      => 'date-time',
		);

$query_params['modified_after'] = array(
			'description' => __( 'Limit response to posts modified after a given ISO8601 compliant date.' ),
			'type'        => 'string',
			'format'      => 'date-time',
		);

if ( post_type_supports( $this->post_type, 'author' ) ) {
			$query_params['author']         = array(
				'description' => __( 'Limit result set to posts assigned to specific authors.' ),
				'type'        => 'array',
				'items'       => array(
					'type' => 'integer',
				),
				'default'     => array(),
			);
			$query_params['author_exclude'] = array(
				'description' => __( 'Ensure result set excludes posts assigned to specific authors.' ),
				'type'        => 'array',
				'items'       => array(
					'type' => 'integer',
				),
				'default'     => array(),
			);
		}

$query_params['before'] = array(
			'description' => __( 'Limit response to posts published before a given ISO8601 compliant date.' ),
			'type'        => 'string',
			'format'      => 'date-time',
		);

$query_params['modified_before'] = array(
			'description' => __( 'Limit response to posts modified before a given ISO8601 compliant date.' ),
			'type'        => 'string',
			'format'      => 'date-time',
		);

if ( 'page' === $this->post_type || post_type_supports( $this->post_type, 'page-attributes' ) ) {
			$query_params['menu_order'] = array(
				'description' => __( 'Limit result set to posts with a specific menu_order value.' ),
				'type'        => 'integer',
			);
		}

$query_params['offset'] = array(
			'description' => __( 'Offset the result set by a specific number of items.' ),
			'type'        => 'integer',
		);

$query_params['orderby'] = array(
			'description' => __( 'Sort collection by object attribute.' ),
			'type'        => 'string',
			'default'     => 'date',
			'enum'        => array(
				'author',
				'date',
				'id',
				'include',
				'modified',
				'parent',
				'relevance',
				'slug',
				'include_slugs',
				'title',
			),
		);

if ( 'page' === $this->post_type || post_type_supports( $this->post_type, 'page-attributes' ) ) {
			$query_params['orderby']['enum'][] = 'menu_order';
		}

$post_type = get_post_type_object( $this->post_type );

if ( $post_type->hierarchical || 'attachment' === $this->post_type ) {
			$query_params['parent']         = array(
				'description' => __( 'Limit result set to items with particular parent IDs.' ),
				'type'        => 'array',
				'items'       => array(
					'type' => 'integer',
				),
				'default'     => array(),
			);
			$query_params['parent_exclude'] = array(
				'description' => __( 'Limit result set to all items except those of a particular parent ID.' ),
				'type'        => 'array',
				'items'       => array(
					'type' => 'integer',
				),
				'default'     => array(),
			);
		}

$query_params['slug'] = array(
			'description'       => __( 'Limit result set to posts with one or more specific slugs.' ),
			'type'              => 'array',
			'items'             => array(
				'type' => 'string',
			),
			'sanitize_callback' => 'wp_parse_slug_list',
		);

$query_params['status'] = array(
			'default'           => 'publish',
			'description'       => __( 'Limit result set to posts assigned one or more statuses.' ),
			'type'              => 'array',
			'items'             => array(
				'enum' => array_merge( array_keys( get_post_stati() ), array( 'any' ) ),
				'type' => 'string',
			),
			'sanitize_callback' => array( $this, 'sanitize_post_statuses' ),
		);

$query_params = $this->prepare_taxonomy_limit_schema( $query_params );

if ( 'post' === $this->post_type ) {
			$query_params['sticky'] = array(
				'description' => __( 'Limit result set to items that are sticky.' ),
				'type'        => 'boolean',
			);
		}

/**
		 * Filters collection parameters for the posts controller.
		 *
		 * The dynamic part of the filter `$this->post_type` refers to the post
		 * type slug for the controller.
		 *
		 * This filter registers the collection parameter, but does not map the
		 * collection parameter to an internal WP_Query parameter. Use the
		 * `rest_{$this->post_type}_query` filter to set WP_Query parameters.
		 *
		 * @since 4.7.0
		 *
		 * @param array        $query_params JSON Schema-formatted collection parameters.
		 * @param WP_Post_Type $post_type    Post type object.
		 */
		return apply_filters( "rest_{$this->post_type}_collection_params", $query_params, $post_type );
	}

/**
	 * Sanitizes and validates the list of post statuses, including whether the
	 * user can query private statuses.
	 *
	 * @since 4.7.0
	 *
	 * @param string|array    $statuses  One or more post statuses.
	 * @param WP_REST_Request $request   Full details about the request.
	 * @param string          $parameter Additional parameter to pass to validation.
	 * @return array|WP_Error A list of valid statuses, otherwise WP_Error object.
	 */
	public function sanitize_post_statuses( $statuses, $request, $parameter ) {
		$statuses = wp_parse_slug_list( $statuses );

// The default status is different in WP_REST_Attachments_Controller.
		$attributes     = $request->get_attributes();
		$default_status = $attributes['args']['status']['default'];

foreach ( $statuses as $status ) {
			if ( $status === $default_status ) {
				continue;
			}

$post_type_obj = get_post_type_object( $this->post_type );

if ( current_user_can( $post_type_obj->cap->edit_posts ) || 'private' === $status && current_user_can( $post_type_obj->cap->read_private_posts ) ) {
				$result = rest_validate_request_arg( $status, $request, $parameter );
				if ( is_wp_error( $result ) ) {
					return $result;
				}
			} else {
				return new WP_Error(
					'rest_forbidden_status',
					__( 'Status is forbidden.' ),
					array( 'status' => rest_authorization_required_code() )
				);
			}
		}

return $statuses;
	}

/**
	 * Prepares the 'tax_query' for a collection of posts.
	 *
	 * @since 5.7.0
	 *
	 * @param array           $args    WP_Query arguments.
	 * @param WP_REST_Request $request Full details about the request.
	 * @return array Updated query arguments.
	 */
	private function prepare_tax_query( array $args, WP_REST_Request $request ) {
		$relation = $request['tax_relation'];

if ( $relation ) {
			$args['tax_query'] = array( 'relation' => $relation );
		}

$taxonomies = wp_list_filter(
			get_object_taxonomies( $this->post_type, 'objects' ),
			array( 'show_in_rest' => true )
		);

foreach ( $taxonomies as $taxonomy ) {
			$base = ! empty( $taxonomy->rest_base ) ? $taxonomy->rest_base : $taxonomy->name;

$tax_include = $request[ $base ];
			$tax_exclude = $request[ $base . '_exclude' ];

if ( $tax_include ) {
				$terms            = array();
				$include_children = false;

if ( rest_is_array( $tax_include ) ) {
					$terms = $tax_include;
				} elseif ( rest_is_object( $tax_include ) ) {
					$terms            = empty( $tax_include['terms'] ) ? array() : $tax_include['terms'];
					$include_children = ! empty( $tax_include['include_children'] );
				}

if ( $terms ) {
					$args['tax_query'][] = array(
						'taxonomy'         => $taxonomy->name,
						'field'            => 'term_id',
						'terms'            => $terms,
						'include_children' => $include_children,
					);
				}
			}

if ( $tax_exclude ) {
				$terms            = array();
				$include_children = false;

if ( rest_is_array( $tax_exclude ) ) {
					$terms = $tax_exclude;
				} elseif ( rest_is_object( $tax_exclude ) ) {
					$terms            = empty( $tax_exclude['terms'] ) ? array() : $tax_exclude['terms'];
					$include_children = ! empty( $tax_exclude['include_children'] );
				}

if ( $terms ) {
					$args['tax_query'][] = array(
						'taxonomy'         => $taxonomy->name,
						'field'            => 'term_id',
						'terms'            => $terms,
						'include_children' => $include_children,
						'operator'         => 'NOT IN',
					);
				}
			}
		}

return $args;
	}

/**
	 * Prepares the collection schema for including and excluding items by terms.
	 *
	 * @since 5.7.0
	 *
	 * @param array $query_params Collection schema.
	 * @return array Updated schema.
	 */
	private function prepare_taxonomy_limit_schema( array $query_params ) {
		$taxonomies = wp_list_filter( get_object_taxonomies( $this->post_type, 'objects' ), array( 'show_in_rest' => true ) );

if ( ! $taxonomies ) {
			return $query_params;
		}

$query_params['tax_relation'] = array(
			'description' => __( 'Limit result set based on relationship between multiple taxonomies.' ),
			'type'        => 'string',
			'enum'        => array( 'AND', 'OR' ),
		);

$limit_schema = array(
			'type'  => array( 'object', 'array' ),
			'oneOf' => array(
				array(
					'title'       => __( 'Term ID List' ),
					'description' => __( 'Match terms with the listed IDs.' ),
					'type'        => 'array',
					'items'       => array(
						'type' => 'integer',
					),
				),
				array(
					'title'                => __( 'Term ID Taxonomy Query' ),
					'description'          => __( 'Perform an advanced term query.' ),
					'type'                 => 'object',
					'properties'           => array(
						'terms'            => array(
							'description' => __( 'Term IDs.' ),
							'type'        => 'array',
							'items'       => array(
								'type' => 'integer',
							),
							'default'     => array(),
						),
						'include_children' => array(
							'description' => __( 'Whether to include child terms in the terms limiting the result set.' ),
							'type'        => 'boolean',
							'default'     => false,
						),
					),
					'additionalProperties' => false,
				),
			),
		);

$include_schema = array_merge(
			array(
				/* translators: %s: Taxonomy name. */
				'description' => __( 'Limit result set to items with specific terms assigned in the %s taxonomy.' ),
			),
			$limit_schema
		);
		$exclude_schema = array_merge(
			array(
				/* translators: %s: Taxonomy name. */
				'description' => __( 'Limit result set to items except those with specific terms assigned in the %s taxonomy.' ),
			),
			$limit_schema
		);

foreach ( $taxonomies as $taxonomy ) {
			$base         = ! empty( $taxonomy->rest_base ) ? $taxonomy->rest_base : $taxonomy->name;
			$base_exclude = $base . '_exclude';

$query_params[ $base ]                = $include_schema;
			$query_params[ $base ]['description'] = sprintf( $query_params[ $base ]['description'], $base );

$query_params[ $base_exclude ]                = $exclude_schema;
			$query_params[ $base_exclude ]['description'] = sprintf( $query_params[ $base_exclude ]['description'], $base );

if ( ! $taxonomy->hierarchical ) {
				unset( $query_params[ $base ]['oneOf'][1]['properties']['include_children'] );
				unset( $query_params[ $base_exclude ]['oneOf'][1]['properties']['include_children'] );
			}
		}

return $query_params;
	}
}
����������������������������������������������������������������������class-wp-rest-block-directory-controller.php��������������������������������������������������������0000666�����������������00000022646�15140713466�0015261 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * REST API: WP_REST_Block_Directory_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 5.5.0
 */

/**
 * Controller which provides REST endpoint for the blocks.
 *
 * @since 5.5.0
 *
 * @see WP_REST_Controller
 */
class WP_REST_Block_Directory_Controller extends WP_REST_Controller {

/**
	 * Constructs the controller.
	 */
	public function __construct() {
		$this->namespace = 'wp/v2';
		$this->rest_base = 'block-directory';
	}

/**
	 * Registers the necessary REST API routes.
	 */
	public function register_routes() {
		register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/search',
			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' ),
			)
		);
	}

/**
	 * Checks whether a given request has permission to install and activate plugins.
	 *
	 * @since 5.5.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 *
	 * @return true|WP_Error True if the request has permission, WP_Error object otherwise.
	 */
	public function get_items_permissions_check( $request ) {
		if ( ! current_user_can( 'install_plugins' ) || ! current_user_can( 'activate_plugins' ) ) {
			return new WP_Error(
				'rest_block_directory_cannot_view',
				__( 'Sorry, you are not allowed to browse the block directory.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Search and retrieve blocks metadata
	 *
	 * @since 5.5.0
	 *
	 * @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 ) {
		require_once ABSPATH . 'wp-admin/includes/plugin-install.php';
		require_once ABSPATH . 'wp-admin/includes/plugin.php';

$response = plugins_api(
			'query_plugins',
			array(
				'block'    => $request['term'],
				'per_page' => $request['per_page'],
				'page'     => $request['page'],
			)
		);

if ( is_wp_error( $response ) ) {
			$response->add_data( array( 'status' => 500 ) );

return $response;
		}

$result = array();

foreach ( $response->plugins as $plugin ) {
			// If the API returned a plugin with empty data for 'blocks', skip it.
			if ( empty( $plugin['blocks'] ) ) {
				continue;
			}

$data     = $this->prepare_item_for_response( $plugin, $request );
			$result[] = $this->prepare_response_for_collection( $data );
		}

return rest_ensure_response( $result );
	}

/**
	 * Parse block metadata for a block, and prepare it for an API repsonse.
	 *
	 * @since 5.5.0
	 *
	 * @param array           $plugin  The plugin metadata.
	 * @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( $plugin, $request ) {
		// There might be multiple blocks in a plugin. Only the first block is mapped.
		$block_data = reset( $plugin['blocks'] );

// A data array containing the properties we'll return.
		$block = array(
			'name'                => $block_data['name'],
			'title'               => ( $block_data['title'] ? $block_data['title'] : $plugin['name'] ),
			'description'         => wp_trim_words( $plugin['short_description'], 30, '...' ),
			'id'                  => $plugin['slug'],
			'rating'              => $plugin['rating'] / 20,
			'rating_count'        => (int) $plugin['num_ratings'],
			'active_installs'     => (int) $plugin['active_installs'],
			'author_block_rating' => $plugin['author_block_rating'] / 20,
			'author_block_count'  => (int) $plugin['author_block_count'],
			'author'              => wp_strip_all_tags( $plugin['author'] ),
			'icon'                => ( isset( $plugin['icons']['1x'] ) ? $plugin['icons']['1x'] : 'block-default' ),
			'last_updated'        => gmdate( 'Y-m-d\TH:i:s', strtotime( $plugin['last_updated'] ) ),
			'humanized_updated'   => sprintf(
				/* translators: %s: Human-readable time difference. */
				__( '%s ago' ),
				human_time_diff( strtotime( $plugin['last_updated'] ) )
			),
		);

$this->add_additional_fields_to_object( $block, $request );

$response = new WP_REST_Response( $block );
		$response->add_links( $this->prepare_links( $plugin ) );

return $response;
	}

/**
	 * Generates a list of links to include in the response for the plugin.
	 *
	 * @since 5.5.0
	 *
	 * @param array $plugin The plugin data from WordPress.org.
	 *
	 * @return array
	 */
	protected function prepare_links( $plugin ) {
		$links = array(
			'https://api.w.org/install-plugin' => array(
				'href' => add_query_arg( 'slug', urlencode( $plugin['slug'] ), rest_url( 'wp/v2/plugins' ) ),
			),
		);

$plugin_file = $this->find_plugin_for_slug( $plugin['slug'] );

if ( $plugin_file ) {
			$links['https://api.w.org/plugin'] = array(
				'href'       => rest_url( 'wp/v2/plugins/' . substr( $plugin_file, 0, - 4 ) ),
				'embeddable' => true,
			);
		}

return $links;
	}

/**
	 * Finds an installed plugin for the given slug.
	 *
	 * @since 5.5.0
	 *
	 * @param string $slug The WordPress.org directory slug for a plugin.
	 *
	 * @return string The plugin file found matching it.
	 */
	protected function find_plugin_for_slug( $slug ) {
		require_once ABSPATH . 'wp-admin/includes/plugin.php';

$plugin_files = get_plugins( '/' . $slug );

if ( ! $plugin_files ) {
			return '';
		}

$plugin_files = array_keys( $plugin_files );

return $slug . '/' . reset( $plugin_files );
	}

/**
	 * Retrieves the theme's schema, conforming to JSON Schema.
	 *
	 * @since 5.5.0
	 *
	 * @return array Item schema data.
	 */
	public function get_item_schema() {
		if ( $this->schema ) {
			return $this->add_additional_fields_schema( $this->schema );
		}

$this->schema = array(
			'$schema'    => 'http://json-schema.org/draft-04/schema#',
			'title'      => 'block-directory-item',
			'type'       => 'object',
			'properties' => array(
				'name'                => array(
					'description' => __( 'The block name, in namespace/block-name format.' ),
					'type'        => 'string',
					'context'     => array( 'view' ),
				),
				'title'               => array(
					'description' => __( 'The block title, in human readable format.' ),
					'type'        => 'string',
					'context'     => array( 'view' ),
				),
				'description'         => array(
					'description' => __( 'A short description of the block, in human readable format.' ),
					'type'        => 'string',
					'context'     => array( 'view' ),
				),
				'id'                  => array(
					'description' => __( 'The block slug.' ),
					'type'        => 'string',
					'context'     => array( 'view' ),
				),
				'rating'              => array(
					'description' => __( 'The star rating of the block.' ),
					'type'        => 'integer',
					'context'     => array( 'view' ),
				),
				'rating_count'        => array(
					'description' => __( 'The number of ratings.' ),
					'type'        => 'integer',
					'context'     => array( 'view' ),
				),
				'active_installs'     => array(
					'description' => __( 'The number sites that have activated this block.' ),
					'type'        => 'string',
					'context'     => array( 'view' ),
				),
				'author_block_rating' => array(
					'description' => __( 'The average rating of blocks published by the same author.' ),
					'type'        => 'integer',
					'context'     => array( 'view' ),
				),
				'author_block_count'  => array(
					'description' => __( 'The number of blocks published by the same author.' ),
					'type'        => 'integer',
					'context'     => array( 'view' ),
				),
				'author'              => array(
					'description' => __( 'The WordPress.org username of the block author.' ),
					'type'        => 'string',
					'context'     => array( 'view' ),
				),
				'icon'                => array(
					'description' => __( 'The block icon.' ),
					'type'        => 'string',
					'format'      => 'uri',
					'context'     => array( 'view' ),
				),
				'last_updated'        => array(
					'description' => __( 'The date when the block was last updated, in fuzzy human readable format.' ),
					'type'        => 'string',
					'format'      => 'date-time',
					'context'     => array( 'view' ),
				),
				'humanized_updated'   => array(
					'description' => __( 'The date when the block was last updated, in fuzzy human readable format.' ),
					'type'        => 'string',
					'context'     => array( 'view' ),
				),
			),
		);

return $this->add_additional_fields_schema( $this->schema );
	}

/**
	 * Retrieves the search params for the blocks collection.
	 *
	 * @since 5.5.0
	 *
	 * @return array Collection parameters.
	 */
	public function get_collection_params() {
		$query_params = parent::get_collection_params();

$query_params['context']['default'] = 'view';

$query_params['term'] = array(
			'description' => __( 'Limit result set to blocks matching the search term.' ),
			'type'        => 'string',
			'required'    => true,
			'minLength'   => 1,
		);

unset( $query_params['search'] );

/**
		 * Filters REST API collection parameters for the block directory controller.
		 *
		 * @since 5.5.0
		 *
		 * @param array $query_params JSON Schema-formatted collection parameters.
		 */
		return apply_filters( 'rest_block_directory_collection_params', $query_params );
	}
}
������������������������������������������������������������������������������������������class-wp-rest-terms-controller.php������������������������������������������������������������������0000666�����������������00000101003�15140713466�0013300 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * REST API: WP_REST_Terms_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 4.7.0
 */

/**
 * Core class used to managed terms associated with a taxonomy via the REST API.
 *
 * @since 4.7.0
 *
 * @see WP_REST_Controller
 */
class WP_REST_Terms_Controller extends WP_REST_Controller {

/**
	 * Taxonomy key.
	 *
	 * @since 4.7.0
	 * @var string
	 */
	protected $taxonomy;

/**
	 * Instance of a term meta fields object.
	 *
	 * @since 4.7.0
	 * @var WP_REST_Term_Meta_Fields
	 */
	protected $meta;

/**
	 * Column to have the terms be sorted by.
	 *
	 * @since 4.7.0
	 * @var string
	 */
	protected $sort_column;

/**
	 * Number of terms that were found.
	 *
	 * @since 4.7.0
	 * @var int
	 */
	protected $total_terms;

/**
	 * Constructor.
	 *
	 * @since 4.7.0
	 *
	 * @param string $taxonomy Taxonomy key.
	 */
	public function __construct( $taxonomy ) {
		$this->taxonomy  = $taxonomy;
		$this->namespace = 'wp/v2';
		$tax_obj         = get_taxonomy( $taxonomy );
		$this->rest_base = ! empty( $tax_obj->rest_base ) ? $tax_obj->rest_base : $tax_obj->name;

$this->meta = new WP_REST_Term_Meta_Fields( $taxonomy );
	}

/**
	 * Registers the routes for the objects of the controller.
	 *
	 * @since 4.7.0
	 *
	 * @see register_rest_route()
	 */
	public function register_routes() {

register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<id>[\d]+)',
			array(
				'args'   => array(
					'id' => array(
						'description' => __( 'Unique identifier for the term.' ),
						'type'        => 'integer',
					),
				),
				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::EDITABLE,
					'callback'            => array( $this, 'update_item' ),
					'permission_callback' => array( $this, 'update_item_permissions_check' ),
					'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
				),
				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' => __( 'Required to be true, as terms do not support trashing.' ),
						),
					),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);
	}

/**
	 * Checks if the terms for a post can be read.
	 *
	 * @since 6.0.3
	 *
	 * @param WP_Post         $post    Post object.
	 * @param WP_REST_Request $request Full details about the request.
	 * @return bool Whether the terms for the post can be read.
	 */
	public function check_read_terms_permission_for_post( $post, $request ) {
		// If the requested post isn't associated with this taxonomy, deny access.
		if ( ! is_object_in_taxonomy( $post->post_type, $this->taxonomy ) ) {
			return false;
		}

// Grant access if the post is publicly viewable.
		if ( is_post_publicly_viewable( $post ) ) {
			return true;
		}

// Otherwise grant access if the post is readable by the logged in user.
		if ( current_user_can( 'read_post', $post->ID ) ) {
			return true;
		}

// Otherwise, deny access.
		return false;
	}

/**
	 * Checks if a request has access to read terms in the specified taxonomy.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access, otherwise false or WP_Error object.
	 */
	public function get_items_permissions_check( $request ) {
		$tax_obj = get_taxonomy( $this->taxonomy );

if ( ! $tax_obj || ! $this->check_is_taxonomy_allowed( $this->taxonomy ) ) {
			return false;
		}

if ( 'edit' === $request['context'] && ! current_user_can( $tax_obj->cap->edit_terms ) ) {
			return new WP_Error(
				'rest_forbidden_context',
				__( 'Sorry, you are not allowed to edit terms in this taxonomy.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( ! empty( $request['post'] ) ) {
			$post = get_post( $request['post'] );

if ( ! $post ) {
				return new WP_Error(
					'rest_post_invalid_id',
					__( 'Invalid post ID.' ),
					array(
						'status' => 400,
					)
				);
			}

if ( ! $this->check_read_terms_permission_for_post( $post, $request ) ) {
				return new WP_Error(
					'rest_forbidden_context',
					__( 'Sorry, you are not allowed to view terms for this post.' ),
					array(
						'status' => rest_authorization_required_code(),
					)
				);
			}
		}

return true;
	}

/**
	 * Retrieves terms associated with a taxonomy.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {

// Retrieve the list of registered collection query parameters.
		$registered = $this->get_collection_params();

$prepared_args = array( 'taxonomy' => $this->taxonomy );

/*
		 * For each known parameter which is both registered and present in the request,
		 * set the parameter's value on the query $prepared_args.
		 */
		foreach ( $parameter_mappings as $api_param => $wp_param ) {
			if ( isset( $registered[ $api_param ], $request[ $api_param ] ) ) {
				$prepared_args[ $wp_param ] = $request[ $api_param ];
			}
		}

if ( isset( $prepared_args['orderby'] ) && isset( $request['orderby'] ) ) {
			$orderby_mappings = array(
				'include_slugs' => 'slug__in',
			);

if ( isset( $orderby_mappings[ $request['orderby'] ] ) ) {
				$prepared_args['orderby'] = $orderby_mappings[ $request['orderby'] ];
			}
		}

if ( isset( $registered['offset'] ) && ! empty( $request['offset'] ) ) {
			$prepared_args['offset'] = $request['offset'];
		} else {
			$prepared_args['offset'] = ( $request['page'] - 1 ) * $prepared_args['number'];
		}

$taxonomy_obj = get_taxonomy( $this->taxonomy );

if ( $taxonomy_obj->hierarchical && isset( $registered['parent'], $request['parent'] ) ) {
			if ( 0 === $request['parent'] ) {
				// Only query top-level terms.
				$prepared_args['parent'] = 0;
			} else {
				if ( $request['parent'] ) {
					$prepared_args['parent'] = $request['parent'];
				}
			}
		}

/**
		 * Filters get_terms() arguments when querying users via the REST API.
		 *
		 * The dynamic portion of the hook name, `$this->taxonomy`, refers to the taxonomy slug.
		 *
		 * Enables adding extra arguments or setting defaults for a terms
		 * collection request.
		 *
		 * @since 4.7.0
		 *
		 * @link https://developer.wordpress.org/reference/functions/get_terms/
		 *
		 * @param array           $prepared_args Array of arguments to be
		 *                                       passed to get_terms().
		 * @param WP_REST_Request $request       The REST API request.
		 */
		$prepared_args = apply_filters( "rest_{$this->taxonomy}_query", $prepared_args, $request );

if ( ! empty( $prepared_args['post'] ) ) {
			$query_result = wp_get_object_terms( $prepared_args['post'], $this->taxonomy, $prepared_args );

// Used when calling wp_count_terms() below.
			$prepared_args['object_ids'] = $prepared_args['post'];
		} else {
			$query_result = get_terms( $prepared_args );
		}

$count_args = $prepared_args;

unset( $count_args['number'], $count_args['offset'] );

$total_terms = wp_count_terms( $count_args );

// wp_count_terms() can return a falsey value when the term has no children.
		if ( ! $total_terms ) {
			$total_terms = 0;
		}

$response = array();

foreach ( $query_result as $term ) {
			if ( 'edit' === $request['context'] && ! current_user_can( 'edit_term', $term->term_id ) ) {
				continue;
			}

$data       = $this->prepare_item_for_response( $term, $request );
			$response[] = $this->prepare_response_for_collection( $data );
		}

$response = rest_ensure_response( $response );

// Store pagination values for headers.
		$per_page = (int) $prepared_args['number'];
		$page     = ceil( ( ( (int) $prepared_args['offset'] ) / $per_page ) + 1 );

$response->header( 'X-WP-Total', (int) $total_terms );

$max_pages = ceil( $total_terms / $per_page );

$response->header( 'X-WP-TotalPages', (int) $max_pages );

$base = add_query_arg( urlencode_deep( $request->get_query_params() ), rest_url( $this->namespace . '/' . $this->rest_base ) );
		if ( $page > 1 ) {
			$prev_page = $page - 1;

if ( $prev_page > $max_pages ) {
				$prev_page = $max_pages;
			}

$response->link_header( 'next', $next_link );
		}

return $response;
	}

/**
	 * Get the term, if the ID is valid.
	 *
	 * @since 4.7.2
	 *
	 * @param int $id Supplied ID.
	 * @return WP_Term|WP_Error Term object if ID is valid, WP_Error otherwise.
	 */
	protected function get_term( $id ) {
		$error = new WP_Error(
			'rest_term_invalid',
			__( 'Term does not exist.' ),
			array( 'status' => 404 )
		);

if ( ! $this->check_is_taxonomy_allowed( $this->taxonomy ) ) {
			return $error;
		}

if ( (int) $id <= 0 ) {
			return $error;
		}

$term = get_term( (int) $id, $this->taxonomy );
		if ( empty( $term ) || $term->taxonomy !== $this->taxonomy ) {
			return $error;
		}

return $term;
	}

/**
	 * Checks if a request has access to read or edit the specified term.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access for the item, otherwise false or WP_Error object.
	 */
	public function get_item_permissions_check( $request ) {
		$term = $this->get_term( $request['id'] );

if ( is_wp_error( $term ) ) {
			return $term;
		}

if ( 'edit' === $request['context'] && ! current_user_can( 'edit_term', $term->term_id ) ) {
			return new WP_Error(
				'rest_forbidden_context',
				__( 'Sorry, you are not allowed to edit this term.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Gets a single term from a taxonomy.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		$term = $this->get_term( $request['id'] );
		if ( is_wp_error( $term ) ) {
			return $term;
		}

$response = $this->prepare_item_for_response( $term, $request );

return rest_ensure_response( $response );
	}

/**
	 * Checks if a request has access to create a term.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to create items, false or WP_Error object otherwise.
	 */
	public function create_item_permissions_check( $request ) {

if ( ! $this->check_is_taxonomy_allowed( $this->taxonomy ) ) {
			return false;
		}

$taxonomy_obj = get_taxonomy( $this->taxonomy );

if ( ( is_taxonomy_hierarchical( $this->taxonomy )
				&& ! current_user_can( $taxonomy_obj->cap->edit_terms ) )
			|| ( ! is_taxonomy_hierarchical( $this->taxonomy )
				&& ! current_user_can( $taxonomy_obj->cap->assign_terms ) ) ) {
			return new WP_Error(
				'rest_cannot_create',
				__( 'Sorry, you are not allowed to create terms in this taxonomy.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Creates a single term in a taxonomy.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		if ( isset( $request['parent'] ) ) {
			if ( ! is_taxonomy_hierarchical( $this->taxonomy ) ) {
				return new WP_Error(
					'rest_taxonomy_not_hierarchical',
					__( 'Cannot set parent term, taxonomy is not hierarchical.' ),
					array( 'status' => 400 )
				);
			}

$parent = get_term( (int) $request['parent'], $this->taxonomy );

if ( ! $parent ) {
				return new WP_Error(
					'rest_term_invalid',
					__( 'Parent term does not exist.' ),
					array( 'status' => 400 )
				);
			}
		}

$prepared_term = $this->prepare_item_for_database( $request );

$term = wp_insert_term( wp_slash( $prepared_term->name ), $this->taxonomy, wp_slash( (array) $prepared_term ) );
		if ( is_wp_error( $term ) ) {
			/*
			 * If we're going to inform the client that the term already exists,
			 * give them the identifier for future use.
			 */
			$term_id = $term->get_error_data( 'term_exists' );
			if ( $term_id ) {
				$existing_term = get_term( $term_id, $this->taxonomy );
				$term->add_data( $existing_term->term_id, 'term_exists' );
				$term->add_data(
					array(
						'status'  => 400,
						'term_id' => $term_id,
					)
				);
			}

return $term;
		}

$term = get_term( $term['term_id'], $this->taxonomy );

/**
		 * Fires after a single term is created or updated via the REST API.
		 *
		 * The dynamic portion of the hook name, `$this->taxonomy`, refers to the taxonomy slug.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_Term         $term     Inserted or updated term object.
		 * @param WP_REST_Request $request  Request object.
		 * @param bool            $creating True when creating a term, false when updating.
		 */
		do_action( "rest_insert_{$this->taxonomy}", $term, $request, true );

$schema = $this->get_item_schema();
		if ( ! empty( $schema['properties']['meta'] ) && isset( $request['meta'] ) ) {
			$meta_update = $this->meta->update_value( $request['meta'], $term->term_id );

if ( is_wp_error( $meta_update ) ) {
				return $meta_update;
			}
		}

$fields_update = $this->update_additional_fields_for_object( $term, $request );

if ( is_wp_error( $fields_update ) ) {
			return $fields_update;
		}

$request->set_param( 'context', 'edit' );

/**
		 * Fires after a single term is completely created or updated via the REST API.
		 *
		 * The dynamic portion of the hook name, `$this->taxonomy`, refers to the taxonomy slug.
		 *
		 * @since 5.0.0
		 *
		 * @param WP_Term         $term     Inserted or updated term object.
		 * @param WP_REST_Request $request  Request object.
		 * @param bool            $creating True when creating a term, false when updating.
		 */
		do_action( "rest_after_insert_{$this->taxonomy}", $term, $request, true );

$response = $this->prepare_item_for_response( $term, $request );
		$response = rest_ensure_response( $response );

$response->set_status( 201 );
		$response->header( 'Location', rest_url( $this->namespace . '/' . $this->rest_base . '/' . $term->term_id ) );

return $response;
	}

/**
	 * Checks if a request has access to update the specified term.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to update the item, false or WP_Error object otherwise.
	 */
	public function update_item_permissions_check( $request ) {
		$term = $this->get_term( $request['id'] );

if ( is_wp_error( $term ) ) {
			return $term;
		}

if ( ! current_user_can( 'edit_term', $term->term_id ) ) {
			return new WP_Error(
				'rest_cannot_update',
				__( 'Sorry, you are not allowed to edit this term.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Updates a single term from a taxonomy.
	 *
	 * @since 4.7.0
	 *
	 * @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 update_item( $request ) {
		$term = $this->get_term( $request['id'] );
		if ( is_wp_error( $term ) ) {
			return $term;
		}

if ( isset( $request['parent'] ) ) {
			if ( ! is_taxonomy_hierarchical( $this->taxonomy ) ) {
				return new WP_Error(
					'rest_taxonomy_not_hierarchical',
					__( 'Cannot set parent term, taxonomy is not hierarchical.' ),
					array( 'status' => 400 )
				);
			}

$parent = get_term( (int) $request['parent'], $this->taxonomy );

if ( ! $parent ) {
				return new WP_Error(
					'rest_term_invalid',
					__( 'Parent term does not exist.' ),
					array( 'status' => 400 )
				);
			}
		}

$prepared_term = $this->prepare_item_for_database( $request );

// Only update the term if we have something to update.
		if ( ! empty( $prepared_term ) ) {
			$update = wp_update_term( $term->term_id, $term->taxonomy, wp_slash( (array) $prepared_term ) );

if ( is_wp_error( $update ) ) {
				return $update;
			}
		}

$term = get_term( $term->term_id, $this->taxonomy );

/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php */
		do_action( "rest_insert_{$this->taxonomy}", $term, $request, false );

$schema = $this->get_item_schema();
		if ( ! empty( $schema['properties']['meta'] ) && isset( $request['meta'] ) ) {
			$meta_update = $this->meta->update_value( $request['meta'], $term->term_id );

if ( is_wp_error( $meta_update ) ) {
				return $meta_update;
			}
		}

$fields_update = $this->update_additional_fields_for_object( $term, $request );

if ( is_wp_error( $fields_update ) ) {
			return $fields_update;
		}

$request->set_param( 'context', 'edit' );

/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php */
		do_action( "rest_after_insert_{$this->taxonomy}", $term, $request, false );

$response = $this->prepare_item_for_response( $term, $request );

return rest_ensure_response( $response );
	}

/**
	 * Checks if a request has access to delete the specified term.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to delete the item, otherwise false or WP_Error object.
	 */
	public function delete_item_permissions_check( $request ) {
		$term = $this->get_term( $request['id'] );

if ( is_wp_error( $term ) ) {
			return $term;
		}

if ( ! current_user_can( 'delete_term', $term->term_id ) ) {
			return new WP_Error(
				'rest_cannot_delete',
				__( 'Sorry, you are not allowed to delete this term.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Deletes a single term from a taxonomy.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		$term = $this->get_term( $request['id'] );
		if ( is_wp_error( $term ) ) {
			return $term;
		}

$force = isset( $request['force'] ) ? (bool) $request['force'] : false;

// We don't support trashing for terms.
		if ( ! $force ) {
			return new WP_Error(
				'rest_trash_not_supported',
				/* translators: %s: force=true */
				sprintf( __( "Terms do not support trashing. Set '%s' to delete." ), 'force=true' ),
				array( 'status' => 501 )
			);
		}

$request->set_param( 'context', 'view' );

$previous = $this->prepare_item_for_response( $term, $request );

$retval = wp_delete_term( $term->term_id, $term->taxonomy );

if ( ! $retval ) {
			return new WP_Error(
				'rest_cannot_delete',
				__( 'The term cannot be deleted.' ),
				array( 'status' => 500 )
			);
		}

$response = new WP_REST_Response();
		$response->set_data(
			array(
				'deleted'  => true,
				'previous' => $previous->get_data(),
			)
		);

/**
		 * Fires after a single term is deleted via the REST API.
		 *
		 * The dynamic portion of the hook name, `$this->taxonomy`, refers to the taxonomy slug.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_Term          $term     The deleted term.
		 * @param WP_REST_Response $response The response data.
		 * @param WP_REST_Request  $request  The request sent to the API.
		 */
		do_action( "rest_delete_{$this->taxonomy}", $term, $response, $request );

return $response;
	}

/**
	 * Prepares a single term for create or update.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Request object.
	 * @return object Term object.
	 */
	public function prepare_item_for_database( $request ) {
		$prepared_term = new stdClass;

$schema = $this->get_item_schema();
		if ( isset( $request['name'] ) && ! empty( $schema['properties']['name'] ) ) {
			$prepared_term->name = $request['name'];
		}

if ( isset( $request['slug'] ) && ! empty( $schema['properties']['slug'] ) ) {
			$prepared_term->slug = $request['slug'];
		}

if ( isset( $request['taxonomy'] ) && ! empty( $schema['properties']['taxonomy'] ) ) {
			$prepared_term->taxonomy = $request['taxonomy'];
		}

if ( isset( $request['description'] ) && ! empty( $schema['properties']['description'] ) ) {
			$prepared_term->description = $request['description'];
		}

if ( isset( $request['parent'] ) && ! empty( $schema['properties']['parent'] ) ) {
			$parent_term_id   = 0;
			$requested_parent = (int) $request['parent'];

if ( $requested_parent ) {
				$parent_term = get_term( $requested_parent, $this->taxonomy );

if ( $parent_term instanceof WP_Term ) {
					$parent_term_id = $parent_term->term_id;
				}
			}

$prepared_term->parent = $parent_term_id;
		}

/**
		 * Filters term data before inserting term via the REST API.
		 *
		 * The dynamic portion of the hook name, `$this->taxonomy`, refers to the taxonomy slug.
		 *
		 * @since 4.7.0
		 *
		 * @param object          $prepared_term Term object.
		 * @param WP_REST_Request $request       Request object.
		 */
		return apply_filters( "rest_pre_insert_{$this->taxonomy}", $prepared_term, $request );
	}

/**
	 * Prepares a single term output for response.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_Term         $item    Term 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 ( in_array( 'id', $fields, true ) ) {
			$data['id'] = (int) $item->term_id;
		}

if ( in_array( 'count', $fields, true ) ) {
			$data['count'] = (int) $item->count;
		}

if ( in_array( 'description', $fields, true ) ) {
			$data['description'] = $item->description;
		}

if ( in_array( 'link', $fields, true ) ) {
			$data['link'] = get_term_link( $item );
		}

if ( in_array( 'name', $fields, true ) ) {
			$data['name'] = $item->name;
		}

if ( in_array( 'slug', $fields, true ) ) {
			$data['slug'] = $item->slug;
		}

if ( in_array( 'taxonomy', $fields, true ) ) {
			$data['taxonomy'] = $item->taxonomy;
		}

if ( in_array( 'parent', $fields, true ) ) {
			$data['parent'] = (int) $item->parent;
		}

if ( in_array( 'meta', $fields, true ) ) {
			$data['meta'] = $this->meta->get_value( $item->term_id, $request );
		}

$response = rest_ensure_response( $data );

$response->add_links( $this->prepare_links( $item ) );

/**
		 * Filters the term data for a REST API response.
		 *
		 * The dynamic portion of the hook name, `$this->taxonomy`, refers to the taxonomy slug.
		 *
		 * Possible filter names include:
		 *
		 *  - `rest_prepare_category`
		 *  - `rest_prepare_post_tag`
		 *
		 * Allows modification of the term data right before it is returned.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_REST_Response  $response  The response object.
		 * @param WP_Term           $item      The original term object.
		 * @param WP_REST_Request   $request   Request used to generate the response.
		 */
		return apply_filters( "rest_prepare_{$this->taxonomy}", $response, $item, $request );
	}

/**
	 * Prepares links for the request.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_Term $term Term object.
	 * @return array Links for the given term.
	 */
	protected function prepare_links( $term ) {
		$base  = $this->namespace . '/' . $this->rest_base;
		$links = array(
			'self'       => array(
				'href' => rest_url( trailingslashit( $base ) . $term->term_id ),
			),
			'collection' => array(
				'href' => rest_url( $base ),
			),
			'about'      => array(
				'href' => rest_url( sprintf( 'wp/v2/taxonomies/%s', $this->taxonomy ) ),
			),
		);

if ( $term->parent ) {
			$parent_term = get_term( (int) $term->parent, $term->taxonomy );

if ( $parent_term ) {
				$links['up'] = array(
					'href'       => rest_url( trailingslashit( $base ) . $parent_term->term_id ),
					'embeddable' => true,
				);
			}
		}

$taxonomy_obj = get_taxonomy( $term->taxonomy );

if ( empty( $taxonomy_obj->object_type ) ) {
			return $links;
		}

$post_type_links = array();

foreach ( $taxonomy_obj->object_type as $type ) {
			$post_type_object = get_post_type_object( $type );

if ( empty( $post_type_object->show_in_rest ) ) {
				continue;
			}

$rest_base         = ! empty( $post_type_object->rest_base ) ? $post_type_object->rest_base : $post_type_object->name;
			$post_type_links[] = array(
				'href' => add_query_arg( $this->rest_base, $term->term_id, rest_url( sprintf( 'wp/v2/%s', $rest_base ) ) ),
			);
		}

if ( ! empty( $post_type_links ) ) {
			$links['https://api.w.org/post_type'] = $post_type_links;
		}

return $links;
	}

/**
	 * Retrieves the term's schema, conforming to JSON Schema.
	 *
	 * @since 4.7.0
	 *
	 * @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'      => 'post_tag' === $this->taxonomy ? 'tag' : $this->taxonomy,
			'type'       => 'object',
			'properties' => array(
				'id'          => array(
					'description' => __( 'Unique identifier for the term.' ),
					'type'        => 'integer',
					'context'     => array( 'view', 'embed', 'edit' ),
					'readonly'    => true,
				),
				'count'       => array(
					'description' => __( 'Number of published posts for the term.' ),
					'type'        => 'integer',
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
				'description' => array(
					'description' => __( 'HTML description of the term.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit' ),
				),
				'link'        => array(
					'description' => __( 'URL of the term.' ),
					'type'        => 'string',
					'format'      => 'uri',
					'context'     => array( 'view', 'embed', 'edit' ),
					'readonly'    => true,
				),
				'name'        => array(
					'description' => __( 'HTML title for the term.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'embed', 'edit' ),
					'arg_options' => array(
						'sanitize_callback' => 'sanitize_text_field',
					),
					'required'    => true,
				),
				'slug'        => array(
					'description' => __( 'An alphanumeric identifier for the term unique to its type.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'embed', 'edit' ),
					'arg_options' => array(
						'sanitize_callback' => array( $this, 'sanitize_slug' ),
					),
				),
				'taxonomy'    => array(
					'description' => __( 'Type attribution for the term.' ),
					'type'        => 'string',
					'enum'        => array( $this->taxonomy ),
					'context'     => array( 'view', 'embed', 'edit' ),
					'readonly'    => true,
				),
			),
		);

$taxonomy = get_taxonomy( $this->taxonomy );

if ( $taxonomy->hierarchical ) {
			$schema['properties']['parent'] = array(
				'description' => __( 'The parent term ID.' ),
				'type'        => 'integer',
				'context'     => array( 'view', 'edit' ),
			);
		}

$schema['properties']['meta'] = $this->meta->get_field_schema();

$this->schema = $schema;

return $this->add_additional_fields_schema( $this->schema );
	}

$query_params['context']['default'] = 'view';

if ( ! $taxonomy->hierarchical ) {
			$query_params['offset'] = array(
				'description' => __( 'Offset the result set by a specific number of items.' ),
				'type'        => 'integer',
			);
		}

$query_params['order'] = array(
			'description' => __( 'Order sort attribute ascending or descending.' ),
			'type'        => 'string',
			'default'     => 'asc',
			'enum'        => array(
				'asc',
				'desc',
			),
		);

$query_params['orderby'] = array(
			'description' => __( 'Sort collection by term attribute.' ),
			'type'        => 'string',
			'default'     => 'name',
			'enum'        => array(
				'id',
				'include',
				'name',
				'slug',
				'include_slugs',
				'term_group',
				'description',
				'count',
			),
		);

$query_params['hide_empty'] = array(
			'description' => __( 'Whether to hide terms not assigned to any posts.' ),
			'type'        => 'boolean',
			'default'     => false,
		);

if ( $taxonomy->hierarchical ) {
			$query_params['parent'] = array(
				'description' => __( 'Limit result set to terms assigned to a specific parent.' ),
				'type'        => 'integer',
			);
		}

$query_params['post'] = array(
			'description' => __( 'Limit result set to terms assigned to a specific post.' ),
			'type'        => 'integer',
			'default'     => null,
		);

$query_params['slug'] = array(
			'description' => __( 'Limit result set to terms with one or more specific slugs.' ),
			'type'        => 'array',
			'items'       => array(
				'type' => 'string',
			),
		);

/**
		 * Filters collection parameters for the terms controller.
		 *
		 * The dynamic part of the filter `$this->taxonomy` refers to the taxonomy
		 * slug for the controller.
		 *
		 * This filter registers the collection parameter, but does not map the
		 * collection parameter to an internal WP_Term_Query parameter.  Use the
		 * `rest_{$this->taxonomy}_query` filter to set WP_Term_Query parameters.
		 *
		 * @since 4.7.0
		 *
		 * @param array       $query_params JSON Schema-formatted collection parameters.
		 * @param WP_Taxonomy $taxonomy     Taxonomy object.
		 */
		return apply_filters( "rest_{$this->taxonomy}_collection_params", $query_params, $taxonomy );
	}

/**
	 * Checks that the taxonomy is valid.
	 *
	 * @since 4.7.0
	 *
	 * @param string $taxonomy Taxonomy to check.
	 * @return bool Whether the taxonomy is allowed for REST management.
	 */
	protected function check_is_taxonomy_allowed( $taxonomy ) {
		$taxonomy_obj = get_taxonomy( $taxonomy );
		if ( $taxonomy_obj && ! empty( $taxonomy_obj->show_in_rest ) ) {
			return true;
		}
		return false;
	}
}
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/**
 * REST API: WP_REST_Users_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 4.7.0
 */

/**
 * Core class used to manage users via the REST API.
 *
 * @since 4.7.0
 *
 * @see WP_REST_Controller
 */
class WP_REST_Users_Controller extends WP_REST_Controller {

/**
	 * Instance of a user meta fields object.
	 *
	 * @since 4.7.0
	 * @var WP_REST_User_Meta_Fields
	 */
	protected $meta;

/**
	 * Constructor.
	 *
	 * @since 4.7.0
	 */
	public function __construct() {
		$this->namespace = 'wp/v2';
		$this->rest_base = 'users';

$this->meta = new WP_REST_User_Meta_Fields();
	}

/**
	 * Registers the routes for the objects of the controller.
	 *
	 * @since 4.7.0
	 *
	 * @see register_rest_route()
	 */
	public function register_routes() {

register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<id>[\d]+)',
			array(
				'args'   => array(
					'id' => array(
						'description' => __( 'Unique identifier for the user.' ),
						'type'        => 'integer',
					),
				),
				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::EDITABLE,
					'callback'            => array( $this, 'update_item' ),
					'permission_callback' => array( $this, 'update_item_permissions_check' ),
					'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
				),
				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' => __( 'Required to be true, as users do not support trashing.' ),
						),
						'reassign' => array(
							'type'              => 'integer',
							'description'       => __( 'Reassign the deleted user\'s posts and links to this user ID.' ),
							'required'          => true,
							'sanitize_callback' => array( $this, 'check_reassign' ),
						),
					),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);

register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/me',
			array(
				array(
					'methods'             => WP_REST_Server::READABLE,
					'permission_callback' => '__return_true',
					'callback'            => array( $this, 'get_current_item' ),
					'args'                => array(
						'context' => $this->get_context_param( array( 'default' => 'view' ) ),
					),
				),
				array(
					'methods'             => WP_REST_Server::EDITABLE,
					'callback'            => array( $this, 'update_current_item' ),
					'permission_callback' => array( $this, 'update_current_item_permissions_check' ),
					'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
				),
				array(
					'methods'             => WP_REST_Server::DELETABLE,
					'callback'            => array( $this, 'delete_current_item' ),
					'permission_callback' => array( $this, 'delete_current_item_permissions_check' ),
					'args'                => array(
						'force'    => array(
							'type'        => 'boolean',
							'default'     => false,
							'description' => __( 'Required to be true, as users do not support trashing.' ),
						),
						'reassign' => array(
							'type'              => 'integer',
							'description'       => __( 'Reassign the deleted user\'s posts and links to this user ID.' ),
							'required'          => true,
							'sanitize_callback' => array( $this, 'check_reassign' ),
						),
					),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);
	}

/**
	 * Checks for a valid value for the reassign parameter when deleting users.
	 *
	 * The value can be an integer, 'false', false, or ''.
	 *
	 * @since 4.7.0
	 *
	 * @param int|bool        $value   The value passed to the reassign parameter.
	 * @param WP_REST_Request $request Full details about the request.
	 * @param string          $param   The parameter that is being sanitized.
	 * @return int|bool|WP_Error
	 */
	public function check_reassign( $value, $request, $param ) {
		if ( is_numeric( $value ) ) {
			return $value;
		}

if ( empty( $value ) || false === $value || 'false' === $value ) {
			return false;
		}

return new WP_Error(
			'rest_invalid_param',
			__( 'Invalid user parameter(s).' ),
			array( 'status' => 400 )
		);
	}

/**
	 * Permissions check for getting all users.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access, otherwise WP_Error object.
	 */
	public function get_items_permissions_check( $request ) {
		// Check if roles is specified in GET request and if user can list users.
		if ( ! empty( $request['roles'] ) && ! current_user_can( 'list_users' ) ) {
			return new WP_Error(
				'rest_user_cannot_view',
				__( 'Sorry, you are not allowed to filter users by role.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( 'edit' === $request['context'] && ! current_user_can( 'list_users' ) ) {
			return new WP_Error(
				'rest_forbidden_context',
				__( 'Sorry, you are not allowed to edit users.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( in_array( $request['orderby'], array( 'email', 'registered_date' ), true ) && ! current_user_can( 'list_users' ) ) {
			return new WP_Error(
				'rest_forbidden_orderby',
				__( 'Sorry, you are not allowed to order users by this parameter.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( 'authors' === $request['who'] ) {
			$types = get_post_types( array( 'show_in_rest' => true ), 'objects' );

foreach ( $types as $type ) {
				if ( post_type_supports( $type->name, 'author' )
					&& current_user_can( $type->cap->edit_posts ) ) {
					return true;
				}
			}

return new WP_Error(
				'rest_forbidden_who',
				__( 'Sorry, you are not allowed to query users by this parameter.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Retrieves all users.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {

// Retrieve the list of registered collection query parameters.
		$registered = $this->get_collection_params();

$prepared_args = array();

if ( isset( $registered['orderby'] ) ) {
			$orderby_possibles        = array(
				'id'              => 'ID',
				'include'         => 'include',
				'name'            => 'display_name',
				'registered_date' => 'registered',
				'slug'            => 'user_nicename',
				'include_slugs'   => 'nicename__in',
				'email'           => 'user_email',
				'url'             => 'user_url',
			);
			$prepared_args['orderby'] = $orderby_possibles[ $request['orderby'] ];
		}

if ( isset( $registered['who'] ) && ! empty( $request['who'] ) && 'authors' === $request['who'] ) {
			$prepared_args['who'] = 'authors';
		} elseif ( ! current_user_can( 'list_users' ) ) {
			$prepared_args['has_published_posts'] = get_post_types( array( 'show_in_rest' => true ), 'names' );
		}

if ( ! empty( $prepared_args['search'] ) ) {
			if ( ! current_user_can( 'list_users' ) ) {
				$prepared_args['search_columns'] = array( 'ID', 'user_login', 'user_nicename', 'display_name' );
			}
			$prepared_args['search'] = '*' . $prepared_args['search'] . '*';
		}
		/**
		 * Filters WP_User_Query arguments when querying users via the REST API.
		 *
		 * @link https://developer.wordpress.org/reference/classes/wp_user_query/
		 *
		 * @since 4.7.0
		 *
		 * @param array           $prepared_args Array of arguments for WP_User_Query.
		 * @param WP_REST_Request $request       The REST API request.
		 */
		$prepared_args = apply_filters( 'rest_user_query', $prepared_args, $request );

$query = new WP_User_Query( $prepared_args );

$users = array();

foreach ( $query->results as $user ) {
			if ( 'edit' === $request['context'] && ! current_user_can( 'edit_user', $user->ID ) ) {
				continue;
			}

$data    = $this->prepare_item_for_response( $user, $request );
			$users[] = $this->prepare_response_for_collection( $data );
		}

$response = rest_ensure_response( $users );

// Store pagination values for headers then unset for count query.
		$per_page = (int) $prepared_args['number'];
		$page     = ceil( ( ( (int) $prepared_args['offset'] ) / $per_page ) + 1 );

$prepared_args['fields'] = 'ID';

$total_users = $query->get_total();

if ( $total_users < 1 ) {
			// Out-of-bounds, run the query again without LIMIT for total count.
			unset( $prepared_args['number'], $prepared_args['offset'] );
			$count_query = new WP_User_Query( $prepared_args );
			$total_users = $count_query->get_total();
		}

$response->header( 'X-WP-Total', (int) $total_users );

$max_pages = ceil( $total_users / $per_page );

$response->header( 'X-WP-TotalPages', (int) $max_pages );

$base = add_query_arg( urlencode_deep( $request->get_query_params() ), rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ) );
		if ( $page > 1 ) {
			$prev_page = $page - 1;

if ( $prev_page > $max_pages ) {
				$prev_page = $max_pages;
			}

$response->link_header( 'next', $next_link );
		}

return $response;
	}

/**
	 * Get the user, if the ID is valid.
	 *
	 * @since 4.7.2
	 *
	 * @param int $id Supplied ID.
	 * @return WP_User|WP_Error True if ID is valid, WP_Error otherwise.
	 */
	protected function get_user( $id ) {
		$error = new WP_Error(
			'rest_user_invalid_id',
			__( 'Invalid user ID.' ),
			array( 'status' => 404 )
		);

if ( (int) $id <= 0 ) {
			return $error;
		}

$user = get_userdata( (int) $id );
		if ( empty( $user ) || ! $user->exists() ) {
			return $error;
		}

if ( is_multisite() && ! is_user_member_of_blog( $user->ID ) ) {
			return $error;
		}

return $user;
	}

/**
	 * Checks if a given request has access to read a user.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access for the item, otherwise WP_Error object.
	 */
	public function get_item_permissions_check( $request ) {
		$user = $this->get_user( $request['id'] );
		if ( is_wp_error( $user ) ) {
			return $user;
		}

$types = get_post_types( array( 'show_in_rest' => true ), 'names' );

if ( get_current_user_id() === $user->ID ) {
			return true;
		}

if ( 'edit' === $request['context'] && ! current_user_can( 'edit_user', $user->ID ) ) {
			return new WP_Error(
				'rest_forbidden_context',
				__( 'Sorry, you are not allowed to edit this user.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( ! current_user_can( 'edit_user', $user->ID ) && ! current_user_can( 'list_users' ) && ! count_user_posts( $user->ID, $types ) ) {
			return new WP_Error(
				'rest_user_cannot_view',
				__( 'Sorry, you are not allowed to list users.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Retrieves a single user.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		$user = $this->get_user( $request['id'] );
		if ( is_wp_error( $user ) ) {
			return $user;
		}

$user     = $this->prepare_item_for_response( $user, $request );
		$response = rest_ensure_response( $user );

return $response;
	}

/**
	 * Retrieves the current user.
	 *
	 * @since 4.7.0
	 *
	 * @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_current_item( $request ) {
		$current_user_id = get_current_user_id();

if ( empty( $current_user_id ) ) {
			return new WP_Error(
				'rest_not_logged_in',
				__( 'You are not currently logged in.' ),
				array( 'status' => 401 )
			);
		}

$user     = wp_get_current_user();
		$response = $this->prepare_item_for_response( $user, $request );
		$response = rest_ensure_response( $response );

return $response;
	}

/**
	 * Checks if a given request has access create users.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to create items, WP_Error object otherwise.
	 */
	public function create_item_permissions_check( $request ) {

if ( ! current_user_can( 'create_users' ) ) {
			return new WP_Error(
				'rest_cannot_create_user',
				__( 'Sorry, you are not allowed to create new users.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Creates a single user.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		if ( ! empty( $request['id'] ) ) {
			return new WP_Error(
				'rest_user_exists',
				__( 'Cannot create existing user.' ),
				array( 'status' => 400 )
			);
		}

$schema = $this->get_item_schema();

if ( ! empty( $request['roles'] ) && ! empty( $schema['properties']['roles'] ) ) {
			$check_permission = $this->check_role_update( $request['id'], $request['roles'] );

if ( is_wp_error( $check_permission ) ) {
				return $check_permission;
			}
		}

$user = $this->prepare_item_for_database( $request );

if ( is_multisite() ) {
			$ret = wpmu_validate_user_signup( $user->user_login, $user->user_email );

if ( is_wp_error( $ret['errors'] ) && $ret['errors']->has_errors() ) {
				$error = new WP_Error(
					'rest_invalid_param',
					__( 'Invalid user parameter(s).' ),
					array( 'status' => 400 )
				);

foreach ( $ret['errors']->errors as $code => $messages ) {
					foreach ( $messages as $message ) {
						$error->add( $code, $message );
					}

$error_data = $error->get_error_data( $code );

if ( $error_data ) {
						$error->add_data( $error_data, $code );
					}
				}
				return $error;
			}
		}

if ( is_multisite() ) {
			$user_id = wpmu_create_user( $user->user_login, $user->user_pass, $user->user_email );

if ( ! $user_id ) {
				return new WP_Error(
					'rest_user_create',
					__( 'Error creating new user.' ),
					array( 'status' => 500 )
				);
			}

$user->ID = $user_id;
			$user_id  = wp_update_user( wp_slash( (array) $user ) );

if ( is_wp_error( $user_id ) ) {
				return $user_id;
			}

$result = add_user_to_blog( get_site()->id, $user_id, '' );
			if ( is_wp_error( $result ) ) {
				return $result;
			}
		} else {
			$user_id = wp_insert_user( wp_slash( (array) $user ) );

if ( is_wp_error( $user_id ) ) {
				return $user_id;
			}
		}

$user = get_user_by( 'id', $user_id );

/**
		 * Fires immediately after a user is created or updated via the REST API.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_User         $user     Inserted or updated user object.
		 * @param WP_REST_Request $request  Request object.
		 * @param bool            $creating True when creating a user, false when updating.
		 */
		do_action( 'rest_insert_user', $user, $request, true );

if ( ! empty( $request['roles'] ) && ! empty( $schema['properties']['roles'] ) ) {
			array_map( array( $user, 'add_role' ), $request['roles'] );
		}

if ( ! empty( $schema['properties']['meta'] ) && isset( $request['meta'] ) ) {
			$meta_update = $this->meta->update_value( $request['meta'], $user_id );

if ( is_wp_error( $meta_update ) ) {
				return $meta_update;
			}
		}

$user          = get_user_by( 'id', $user_id );
		$fields_update = $this->update_additional_fields_for_object( $user, $request );

if ( is_wp_error( $fields_update ) ) {
			return $fields_update;
		}

$request->set_param( 'context', 'edit' );

/**
		 * Fires after a user is completely created or updated via the REST API.
		 *
		 * @since 5.0.0
		 *
		 * @param WP_User         $user     Inserted or updated user object.
		 * @param WP_REST_Request $request  Request object.
		 * @param bool            $creating True when creating a user, false when updating.
		 */
		do_action( 'rest_after_insert_user', $user, $request, true );

$response = $this->prepare_item_for_response( $user, $request );
		$response = rest_ensure_response( $response );

$response->set_status( 201 );
		$response->header( 'Location', rest_url( sprintf( '%s/%s/%d', $this->namespace, $this->rest_base, $user_id ) ) );

return $response;
	}

/**
	 * Checks if a given request has access to update a user.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to update the item, WP_Error object otherwise.
	 */
	public function update_item_permissions_check( $request ) {
		$user = $this->get_user( $request['id'] );
		if ( is_wp_error( $user ) ) {
			return $user;
		}

if ( ! empty( $request['roles'] ) ) {
			if ( ! current_user_can( 'promote_user', $user->ID ) ) {
				return new WP_Error(
					'rest_cannot_edit_roles',
					__( 'Sorry, you are not allowed to edit roles of this user.' ),
					array( 'status' => rest_authorization_required_code() )
				);
			}

$request_params = array_keys( $request->get_params() );
			sort( $request_params );
			// If only 'id' and 'roles' are specified (we are only trying to
			// edit roles), then only the 'promote_user' cap is required.
			if ( array( 'id', 'roles' ) === $request_params ) {
				return true;
			}
		}

if ( ! current_user_can( 'edit_user', $user->ID ) ) {
			return new WP_Error(
				'rest_cannot_edit',
				__( 'Sorry, you are not allowed to edit this user.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Updates a single user.
	 *
	 * @since 4.7.0
	 *
	 * @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 update_item( $request ) {
		$user = $this->get_user( $request['id'] );
		if ( is_wp_error( $user ) ) {
			return $user;
		}

$id = $user->ID;

if ( ! $user ) {
			return new WP_Error(
				'rest_user_invalid_id',
				__( 'Invalid user ID.' ),
				array( 'status' => 404 )
			);
		}

$owner_id = email_exists( $request['email'] );

if ( $owner_id && $owner_id !== $id ) {
			return new WP_Error(
				'rest_user_invalid_email',
				__( 'Invalid email address.' ),
				array( 'status' => 400 )
			);
		}

if ( ! empty( $request['username'] ) && $request['username'] !== $user->user_login ) {
			return new WP_Error(
				'rest_user_invalid_argument',
				__( "Username isn't editable." ),
				array( 'status' => 400 )
			);
		}

if ( ! empty( $request['slug'] ) && $request['slug'] !== $user->user_nicename && get_user_by( 'slug', $request['slug'] ) ) {
			return new WP_Error(
				'rest_user_invalid_slug',
				__( 'Invalid slug.' ),
				array( 'status' => 400 )
			);
		}

if ( ! empty( $request['roles'] ) ) {
			$check_permission = $this->check_role_update( $id, $request['roles'] );

if ( is_wp_error( $check_permission ) ) {
				return $check_permission;
			}
		}

$user = $this->prepare_item_for_database( $request );

// Ensure we're operating on the same user we already checked.
		$user->ID = $id;

$user_id = wp_update_user( wp_slash( (array) $user ) );

if ( is_wp_error( $user_id ) ) {
			return $user_id;
		}

$user = get_user_by( 'id', $user_id );

/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php */
		do_action( 'rest_insert_user', $user, $request, false );

if ( ! empty( $request['roles'] ) ) {
			array_map( array( $user, 'add_role' ), $request['roles'] );
		}

$schema = $this->get_item_schema();

if ( ! empty( $schema['properties']['meta'] ) && isset( $request['meta'] ) ) {
			$meta_update = $this->meta->update_value( $request['meta'], $id );

if ( is_wp_error( $meta_update ) ) {
				return $meta_update;
			}
		}

$user          = get_user_by( 'id', $user_id );
		$fields_update = $this->update_additional_fields_for_object( $user, $request );

if ( is_wp_error( $fields_update ) ) {
			return $fields_update;
		}

$request->set_param( 'context', 'edit' );

/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php */
		do_action( 'rest_after_insert_user', $user, $request, false );

$response = $this->prepare_item_for_response( $user, $request );
		$response = rest_ensure_response( $response );

return $response;
	}

/**
	 * Checks if a given request has access to update the current user.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to update the item, WP_Error object otherwise.
	 */
	public function update_current_item_permissions_check( $request ) {
		$request['id'] = get_current_user_id();

return $this->update_item_permissions_check( $request );
	}

/**
	 * Updates the current user.
	 *
	 * @since 4.7.0
	 *
	 * @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 update_current_item( $request ) {
		$request['id'] = get_current_user_id();

return $this->update_item( $request );
	}

/**
	 * Checks if a given request has access delete a user.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to delete the item, WP_Error object otherwise.
	 */
	public function delete_item_permissions_check( $request ) {
		$user = $this->get_user( $request['id'] );
		if ( is_wp_error( $user ) ) {
			return $user;
		}

if ( ! current_user_can( 'delete_user', $user->ID ) ) {
			return new WP_Error(
				'rest_user_cannot_delete',
				__( 'Sorry, you are not allowed to delete this user.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Deletes a single user.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		// We don't support delete requests in multisite.
		if ( is_multisite() ) {
			return new WP_Error(
				'rest_cannot_delete',
				__( 'The user cannot be deleted.' ),
				array( 'status' => 501 )
			);
		}

$user = $this->get_user( $request['id'] );

if ( is_wp_error( $user ) ) {
			return $user;
		}

$id       = $user->ID;
		$reassign = false === $request['reassign'] ? null : absint( $request['reassign'] );
		$force    = isset( $request['force'] ) ? (bool) $request['force'] : false;

// We don't support trashing for users.
		if ( ! $force ) {
			return new WP_Error(
				'rest_trash_not_supported',
				/* translators: %s: force=true */
				sprintf( __( "Users do not support trashing. Set '%s' to delete." ), 'force=true' ),
				array( 'status' => 501 )
			);
		}

if ( ! empty( $reassign ) ) {
			if ( $reassign === $id || ! get_userdata( $reassign ) ) {
				return new WP_Error(
					'rest_user_invalid_reassign',
					__( 'Invalid user ID for reassignment.' ),
					array( 'status' => 400 )
				);
			}
		}

$request->set_param( 'context', 'edit' );

$previous = $this->prepare_item_for_response( $user, $request );

// Include user admin functions to get access to wp_delete_user().
		require_once ABSPATH . 'wp-admin/includes/user.php';

$result = wp_delete_user( $id, $reassign );

if ( ! $result ) {
			return new WP_Error(
				'rest_cannot_delete',
				__( 'The user cannot be deleted.' ),
				array( 'status' => 500 )
			);
		}

$response = new WP_REST_Response();
		$response->set_data(
			array(
				'deleted'  => true,
				'previous' => $previous->get_data(),
			)
		);

/**
		 * Fires immediately after a user is deleted via the REST API.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_User          $user     The user data.
		 * @param WP_REST_Response $response The response returned from the API.
		 * @param WP_REST_Request  $request  The request sent to the API.
		 */
		do_action( 'rest_delete_user', $user, $response, $request );

return $response;
	}

/**
	 * Checks if a given request has access to delete the current user.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to delete the item, WP_Error object otherwise.
	 */
	public function delete_current_item_permissions_check( $request ) {
		$request['id'] = get_current_user_id();

return $this->delete_item_permissions_check( $request );
	}

/**
	 * Deletes the current user.
	 *
	 * @since 4.7.0
	 *
	 * @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_current_item( $request ) {
		$request['id'] = get_current_user_id();

return $this->delete_item( $request );
	}

/**
	 * Prepares a single user output for response.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_User         $user    User object.
	 * @param WP_REST_Request $request Request object.
	 * @return WP_REST_Response Response object.
	 */
	public function prepare_item_for_response( $user, $request ) {

$data   = array();
		$fields = $this->get_fields_for_response( $request );

if ( in_array( 'id', $fields, true ) ) {
			$data['id'] = $user->ID;
		}

if ( in_array( 'username', $fields, true ) ) {
			$data['username'] = $user->user_login;
		}

if ( in_array( 'name', $fields, true ) ) {
			$data['name'] = $user->display_name;
		}

if ( in_array( 'first_name', $fields, true ) ) {
			$data['first_name'] = $user->first_name;
		}

if ( in_array( 'last_name', $fields, true ) ) {
			$data['last_name'] = $user->last_name;
		}

if ( in_array( 'email', $fields, true ) ) {
			$data['email'] = $user->user_email;
		}

if ( in_array( 'url', $fields, true ) ) {
			$data['url'] = $user->user_url;
		}

if ( in_array( 'description', $fields, true ) ) {
			$data['description'] = $user->description;
		}

if ( in_array( 'link', $fields, true ) ) {
			$data['link'] = get_author_posts_url( $user->ID, $user->user_nicename );
		}

if ( in_array( 'locale', $fields, true ) ) {
			$data['locale'] = get_user_locale( $user );
		}

if ( in_array( 'nickname', $fields, true ) ) {
			$data['nickname'] = $user->nickname;
		}

if ( in_array( 'slug', $fields, true ) ) {
			$data['slug'] = $user->user_nicename;
		}

if ( in_array( 'roles', $fields, true ) && ( current_user_can( 'list_users' ) || current_user_can( 'edit_user', $user->ID ) ) ) {
			// Defensively call array_values() to ensure an array is returned.
			$data['roles'] = array_values( $user->roles );
		}

if ( in_array( 'registered_date', $fields, true ) ) {
			$data['registered_date'] = gmdate( 'c', strtotime( $user->user_registered ) );
		}

if ( in_array( 'capabilities', $fields, true ) ) {
			$data['capabilities'] = (object) $user->allcaps;
		}

if ( in_array( 'extra_capabilities', $fields, true ) ) {
			$data['extra_capabilities'] = (object) $user->caps;
		}

if ( in_array( 'avatar_urls', $fields, true ) ) {
			$data['avatar_urls'] = rest_get_avatar_urls( $user );
		}

if ( in_array( 'meta', $fields, true ) ) {
			$data['meta'] = $this->meta->get_value( $user->ID, $request );
		}

$context = ! empty( $request['context'] ) ? $request['context'] : 'embed';

$data = $this->add_additional_fields_to_object( $data, $request );
		$data = $this->filter_response_by_context( $data, $context );

// Wrap the data in a response object.
		$response = rest_ensure_response( $data );

$response->add_links( $this->prepare_links( $user ) );

/**
		 * Filters user data returned from the REST API.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_REST_Response $response The response object.
		 * @param WP_User          $user     User object used to create response.
		 * @param WP_REST_Request  $request  Request object.
		 */
		return apply_filters( 'rest_prepare_user', $response, $user, $request );
	}

/**
	 * Prepares links for the user request.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_User $user User object.
	 * @return array Links for the given user.
	 */
	protected function prepare_links( $user ) {
		$links = array(
			'self'       => array(
				'href' => rest_url( sprintf( '%s/%s/%d', $this->namespace, $this->rest_base, $user->ID ) ),
			),
			'collection' => array(
				'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ),
			),
		);

return $links;
	}

/**
	 * Prepares a single user for creation or update.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Request object.
	 * @return object User object.
	 */
	protected function prepare_item_for_database( $request ) {
		$prepared_user = new stdClass;

$schema = $this->get_item_schema();

// Required arguments.
		if ( isset( $request['email'] ) && ! empty( $schema['properties']['email'] ) ) {
			$prepared_user->user_email = $request['email'];
		}

if ( isset( $request['username'] ) && ! empty( $schema['properties']['username'] ) ) {
			$prepared_user->user_login = $request['username'];
		}

if ( isset( $request['password'] ) && ! empty( $schema['properties']['password'] ) ) {
			$prepared_user->user_pass = $request['password'];
		}

// Optional arguments.
		if ( isset( $request['id'] ) ) {
			$prepared_user->ID = absint( $request['id'] );
		}

if ( isset( $request['name'] ) && ! empty( $schema['properties']['name'] ) ) {
			$prepared_user->display_name = $request['name'];
		}

if ( isset( $request['first_name'] ) && ! empty( $schema['properties']['first_name'] ) ) {
			$prepared_user->first_name = $request['first_name'];
		}

if ( isset( $request['last_name'] ) && ! empty( $schema['properties']['last_name'] ) ) {
			$prepared_user->last_name = $request['last_name'];
		}

if ( isset( $request['nickname'] ) && ! empty( $schema['properties']['nickname'] ) ) {
			$prepared_user->nickname = $request['nickname'];
		}

if ( isset( $request['slug'] ) && ! empty( $schema['properties']['slug'] ) ) {
			$prepared_user->user_nicename = $request['slug'];
		}

if ( isset( $request['description'] ) && ! empty( $schema['properties']['description'] ) ) {
			$prepared_user->description = $request['description'];
		}

if ( isset( $request['url'] ) && ! empty( $schema['properties']['url'] ) ) {
			$prepared_user->user_url = $request['url'];
		}

if ( isset( $request['locale'] ) && ! empty( $schema['properties']['locale'] ) ) {
			$prepared_user->locale = $request['locale'];
		}

// Setting roles will be handled outside of this function.
		if ( isset( $request['roles'] ) ) {
			$prepared_user->role = false;
		}

/**
		 * Filters user data before insertion via the REST API.
		 *
		 * @since 4.7.0
		 *
		 * @param object          $prepared_user User object.
		 * @param WP_REST_Request $request       Request object.
		 */
		return apply_filters( 'rest_pre_insert_user', $prepared_user, $request );
	}

/**
	 * Determines if the current user is allowed to make the desired roles change.
	 *
	 * @since 4.7.0
	 *
	 * @param int   $user_id User ID.
	 * @param array $roles   New user roles.
	 * @return true|WP_Error True if the current user is allowed to make the role change,
	 *                       otherwise a WP_Error object.
	 */
	protected function check_role_update( $user_id, $roles ) {
		global $wp_roles;

foreach ( $roles as $role ) {

if ( ! isset( $wp_roles->role_objects[ $role ] ) ) {
				return new WP_Error(
					'rest_user_invalid_role',
					/* translators: %s: Role key. */
					sprintf( __( 'The role %s does not exist.' ), $role ),
					array( 'status' => 400 )
				);
			}

$potential_role = $wp_roles->role_objects[ $role ];

/*
			 * Don't let anyone with 'edit_users' (admins) edit their own role to something without it.
			 * Multisite super admins can freely edit their blog roles -- they possess all caps.
			 */
			if ( ! ( is_multisite()
				&& current_user_can( 'manage_sites' ) )
				&& get_current_user_id() === $user_id
				&& ! $potential_role->has_cap( 'edit_users' )
			) {
				return new WP_Error(
					'rest_user_invalid_role',
					__( 'Sorry, you are not allowed to give users that role.' ),
					array( 'status' => rest_authorization_required_code() )
				);
			}

// Include user admin functions to get access to get_editable_roles().
			require_once ABSPATH . 'wp-admin/includes/user.php';

// The new role must be editable by the logged-in user.
			$editable_roles = get_editable_roles();

if ( empty( $editable_roles[ $role ] ) ) {
				return new WP_Error(
					'rest_user_invalid_role',
					__( 'Sorry, you are not allowed to give users that role.' ),
					array( 'status' => 403 )
				);
			}
		}

return true;
	}

/**
	 * Check a username for the REST API.
	 *
	 * Performs a couple of checks like edit_user() in wp-admin/includes/user.php.
	 *
	 * @since 4.7.0
	 *
	 * @param string          $value   The username submitted in the request.
	 * @param WP_REST_Request $request Full details about the request.
	 * @param string          $param   The parameter name.
	 * @return string|WP_Error The sanitized username, if valid, otherwise an error.
	 */
	public function check_username( $value, $request, $param ) {
		$username = (string) $value;

if ( ! validate_username( $username ) ) {
			return new WP_Error(
				'rest_user_invalid_username',
				__( 'This username is invalid because it uses illegal characters. Please enter a valid username.' ),
				array( 'status' => 400 )
			);
		}

/** This filter is documented in wp-includes/user.php */
		$illegal_logins = (array) apply_filters( 'illegal_user_logins', array() );

if ( in_array( strtolower( $username ), array_map( 'strtolower', $illegal_logins ), true ) ) {
			return new WP_Error(
				'rest_user_invalid_username',
				__( 'Sorry, that username is not allowed.' ),
				array( 'status' => 400 )
			);
		}

return $username;
	}

/**
	 * Check a user password for the REST API.
	 *
	 * Performs a couple of checks like edit_user() in wp-admin/includes/user.php.
	 *
	 * @since 4.7.0
	 *
	 * @param string          $value   The password submitted in the request.
	 * @param WP_REST_Request $request Full details about the request.
	 * @param string          $param   The parameter name.
	 * @return string|WP_Error The sanitized password, if valid, otherwise an error.
	 */
	public function check_user_password( $value, $request, $param ) {
		$password = (string) $value;

if ( empty( $password ) ) {
			return new WP_Error(
				'rest_user_invalid_password',
				__( 'Passwords cannot be empty.' ),
				array( 'status' => 400 )
			);
		}

if ( false !== strpos( $password, '\\' ) ) {
			return new WP_Error(
				'rest_user_invalid_password',
				sprintf(
					/* translators: %s: The '\' character. */
					__( 'Passwords cannot contain the "%s" character.' ),
					'\\'
				),
				array( 'status' => 400 )
			);
		}

return $password;
	}

/**
	 * Retrieves the user's schema, conforming to JSON Schema.
	 *
	 * @since 4.7.0
	 *
	 * @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'      => 'user',
			'type'       => 'object',
			'properties' => array(
				'id'                 => array(
					'description' => __( 'Unique identifier for the user.' ),
					'type'        => 'integer',
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'username'           => array(
					'description' => __( 'Login name for the user.' ),
					'type'        => 'string',
					'context'     => array( 'edit' ),
					'required'    => true,
					'arg_options' => array(
						'sanitize_callback' => array( $this, 'check_username' ),
					),
				),
				'name'               => array(
					'description' => __( 'Display name for the user.' ),
					'type'        => 'string',
					'context'     => array( 'embed', 'view', 'edit' ),
					'arg_options' => array(
						'sanitize_callback' => 'sanitize_text_field',
					),
				),
				'first_name'         => array(
					'description' => __( 'First name for the user.' ),
					'type'        => 'string',
					'context'     => array( 'edit' ),
					'arg_options' => array(
						'sanitize_callback' => 'sanitize_text_field',
					),
				),
				'last_name'          => array(
					'description' => __( 'Last name for the user.' ),
					'type'        => 'string',
					'context'     => array( 'edit' ),
					'arg_options' => array(
						'sanitize_callback' => 'sanitize_text_field',
					),
				),
				'email'              => array(
					'description' => __( 'The email address for the user.' ),
					'type'        => 'string',
					'format'      => 'email',
					'context'     => array( 'edit' ),
					'required'    => true,
				),
				'url'                => array(
					'description' => __( 'URL of the user.' ),
					'type'        => 'string',
					'format'      => 'uri',
					'context'     => array( 'embed', 'view', 'edit' ),
				),
				'description'        => array(
					'description' => __( 'Description of the user.' ),
					'type'        => 'string',
					'context'     => array( 'embed', 'view', 'edit' ),
				),
				'link'               => array(
					'description' => __( 'Author URL of the user.' ),
					'type'        => 'string',
					'format'      => 'uri',
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'locale'             => array(
					'description' => __( 'Locale for the user.' ),
					'type'        => 'string',
					'enum'        => array_merge( array( '', 'en_US' ), get_available_languages() ),
					'context'     => array( 'edit' ),
				),
				'nickname'           => array(
					'description' => __( 'The nickname for the user.' ),
					'type'        => 'string',
					'context'     => array( 'edit' ),
					'arg_options' => array(
						'sanitize_callback' => 'sanitize_text_field',
					),
				),
				'slug'               => array(
					'description' => __( 'An alphanumeric identifier for the user.' ),
					'type'        => 'string',
					'context'     => array( 'embed', 'view', 'edit' ),
					'arg_options' => array(
						'sanitize_callback' => array( $this, 'sanitize_slug' ),
					),
				),
				'registered_date'    => array(
					'description' => __( 'Registration date for the user.' ),
					'type'        => 'string',
					'format'      => 'date-time',
					'context'     => array( 'edit' ),
					'readonly'    => true,
				),
				'roles'              => array(
					'description' => __( 'Roles assigned to the user.' ),
					'type'        => 'array',
					'items'       => array(
						'type' => 'string',
					),
					'context'     => array( 'edit' ),
				),
				'password'           => array(
					'description' => __( 'Password for the user (never included).' ),
					'type'        => 'string',
					'context'     => array(), // Password is never displayed.
					'required'    => true,
					'arg_options' => array(
						'sanitize_callback' => array( $this, 'check_user_password' ),
					),
				),
				'capabilities'       => array(
					'description' => __( 'All capabilities assigned to the user.' ),
					'type'        => 'object',
					'context'     => array( 'edit' ),
					'readonly'    => true,
				),
				'extra_capabilities' => array(
					'description' => __( 'Any extra capabilities assigned to the user.' ),
					'type'        => 'object',
					'context'     => array( 'edit' ),
					'readonly'    => true,
				),
			),
		);

if ( get_option( 'show_avatars' ) ) {
			$avatar_properties = array();

$avatar_sizes = rest_get_avatar_sizes();

foreach ( $avatar_sizes as $size ) {
				$avatar_properties[ $size ] = array(
					/* translators: %d: Avatar image size in pixels. */
					'description' => sprintf( __( 'Avatar URL with image size of %d pixels.' ), $size ),
					'type'        => 'string',
					'format'      => 'uri',
					'context'     => array( 'embed', 'view', 'edit' ),
				);
			}

$schema['properties']['avatar_urls'] = array(
				'description' => __( 'Avatar URLs for the user.' ),
				'type'        => 'object',
				'context'     => array( 'embed', 'view', 'edit' ),
				'readonly'    => true,
				'properties'  => $avatar_properties,
			);
		}

$schema['properties']['meta'] = $this->meta->get_field_schema();

$this->schema = $schema;

return $this->add_additional_fields_schema( $this->schema );
	}

$query_params['context']['default'] = 'view';

$query_params['offset'] = array(
			'description' => __( 'Offset the result set by a specific number of items.' ),
			'type'        => 'integer',
		);

$query_params['order'] = array(
			'default'     => 'asc',
			'description' => __( 'Order sort attribute ascending or descending.' ),
			'enum'        => array( 'asc', 'desc' ),
			'type'        => 'string',
		);

$query_params['orderby'] = array(
			'default'     => 'name',
			'description' => __( 'Sort collection by object attribute.' ),
			'enum'        => array(
				'id',
				'include',
				'name',
				'registered_date',
				'slug',
				'include_slugs',
				'email',
				'url',
			),
			'type'        => 'string',
		);

$query_params['slug'] = array(
			'description' => __( 'Limit result set to users with one or more specific slugs.' ),
			'type'        => 'array',
			'items'       => array(
				'type' => 'string',
			),
		);

$query_params['roles'] = array(
			'description' => __( 'Limit result set to users matching at least one specific role provided. Accepts csv list or single role.' ),
			'type'        => 'array',
			'items'       => array(
				'type' => 'string',
			),
		);

$query_params['who'] = array(
			'description' => __( 'Limit result set to users who are considered authors.' ),
			'type'        => 'string',
			'enum'        => array(
				'authors',
			),
		);

/**
		 * Filters REST API collection parameters for the users controller.
		 *
		 * This filter registers the collection parameter, but does not map the
		 * collection parameter to an internal WP_User_Query parameter.  Use the
		 * `rest_user_query` filter to set WP_User_Query arguments.
		 *
		 * @since 4.7.0
		 *
		 * @param array $query_params JSON Schema-formatted collection parameters.
		 */
		return apply_filters( 'rest_user_collection_params', $query_params );
	}
}
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/**
 * REST API: WP_REST_Comments_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 4.7.0
 */

/**
 * Core controller used to access comments via the REST API.
 *
 * @since 4.7.0
 *
 * @see WP_REST_Controller
 */
class WP_REST_Comments_Controller extends WP_REST_Controller {

/**
	 * Instance of a comment meta fields object.
	 *
	 * @since 4.7.0
	 * @var WP_REST_Comment_Meta_Fields
	 */
	protected $meta;

/**
	 * Constructor.
	 *
	 * @since 4.7.0
	 */
	public function __construct() {
		$this->namespace = 'wp/v2';
		$this->rest_base = 'comments';

$this->meta = new WP_REST_Comment_Meta_Fields();
	}

/**
	 * Registers the routes for the objects of the controller.
	 *
	 * @since 4.7.0
	 *
	 * @see register_rest_route()
	 */
	public function register_routes() {

register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<id>[\d]+)',
			array(
				'args'   => array(
					'id' => array(
						'description' => __( 'Unique identifier for the object.' ),
						'type'        => 'integer',
					),
				),
				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' ) ),
						'password' => array(
							'description' => __( 'The password for the parent post of the comment (if the post is password protected).' ),
							'type'        => 'string',
						),
					),
				),
				array(
					'methods'             => WP_REST_Server::EDITABLE,
					'callback'            => array( $this, 'update_item' ),
					'permission_callback' => array( $this, 'update_item_permissions_check' ),
					'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
				),
				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.' ),
						),
						'password' => array(
							'description' => __( 'The password for the parent post of the comment (if the post is password protected).' ),
							'type'        => 'string',
						),
					),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);
	}

/**
	 * Checks if a given request has access to read comments.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access, error object otherwise.
	 */
	public function get_items_permissions_check( $request ) {

if ( ! empty( $request['post'] ) ) {
			foreach ( (array) $request['post'] as $post_id ) {
				$post = get_post( $post_id );

if ( ! empty( $post_id ) && $post && ! $this->check_read_post_permission( $post, $request ) ) {
					return new WP_Error(
						'rest_cannot_read_post',
						__( 'Sorry, you are not allowed to read the post for this comment.' ),
						array( 'status' => rest_authorization_required_code() )
					);
				} elseif ( 0 === $post_id && ! current_user_can( 'moderate_comments' ) ) {
					return new WP_Error(
						'rest_cannot_read',
						__( 'Sorry, you are not allowed to read comments without a post.' ),
						array( 'status' => rest_authorization_required_code() )
					);
				}
			}
		}

if ( ! empty( $request['context'] ) && 'edit' === $request['context'] && ! current_user_can( 'moderate_comments' ) ) {
			return new WP_Error(
				'rest_forbidden_context',
				__( 'Sorry, you are not allowed to edit comments.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( ! current_user_can( 'edit_posts' ) ) {
			$protected_params = array( 'author', 'author_exclude', 'author_email', 'type', 'status' );
			$forbidden_params = array();

foreach ( $protected_params as $param ) {
				if ( 'status' === $param ) {
					if ( 'approve' !== $request[ $param ] ) {
						$forbidden_params[] = $param;
					}
				} elseif ( 'type' === $param ) {
					if ( 'comment' !== $request[ $param ] ) {
						$forbidden_params[] = $param;
					}
				} elseif ( ! empty( $request[ $param ] ) ) {
					$forbidden_params[] = $param;
				}
			}

if ( ! empty( $forbidden_params ) ) {
				return new WP_Error(
					'rest_forbidden_param',
					/* translators: %s: List of forbidden parameters. */
					sprintf( __( 'Query parameter not permitted: %s' ), implode( ', ', $forbidden_params ) ),
					array( 'status' => rest_authorization_required_code() )
				);
			}
		}

return true;
	}

/**
	 * Retrieves a list of comment items.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Response|WP_Error Response object on success, or error object on failure.
	 */
	public function get_items( $request ) {

// Retrieve the list of registered collection query parameters.
		$registered = $this->get_collection_params();

/*
		 * This array defines mappings between public API query parameters whose
		 * values are accepted as-passed, and their internal WP_Query parameter
		 * name equivalents (some are the same). Only values which are also
		 * present in $registered will be set.
		 */
		$parameter_mappings = array(
			'author'         => 'author__in',
			'author_email'   => 'author_email',
			'author_exclude' => 'author__not_in',
			'exclude'        => 'comment__not_in',
			'include'        => 'comment__in',
			'offset'         => 'offset',
			'order'          => 'order',
			'parent'         => 'parent__in',
			'parent_exclude' => 'parent__not_in',
			'per_page'       => 'number',
			'post'           => 'post__in',
			'search'         => 'search',
			'status'         => 'status',
			'type'           => 'type',
		);

$prepared_args = array();

// Ensure certain parameter values default to empty strings.
		foreach ( array( 'author_email', 'search' ) as $param ) {
			if ( ! isset( $prepared_args[ $param ] ) ) {
				$prepared_args[ $param ] = '';
			}
		}

if ( isset( $registered['orderby'] ) ) {
			$prepared_args['orderby'] = $this->normalize_query_param( $request['orderby'] );
		}

$prepared_args['no_found_rows'] = false;

$prepared_args['date_query'] = array();

// Set before into date query. Date query must be specified as an array of an array.
		if ( isset( $registered['before'], $request['before'] ) ) {
			$prepared_args['date_query'][0]['before'] = $request['before'];
		}

// Set after into date query. Date query must be specified as an array of an array.
		if ( isset( $registered['after'], $request['after'] ) ) {
			$prepared_args['date_query'][0]['after'] = $request['after'];
		}

if ( isset( $registered['page'] ) && empty( $request['offset'] ) ) {
			$prepared_args['offset'] = $prepared_args['number'] * ( absint( $request['page'] ) - 1 );
		}

/**
		 * Filters arguments, before passing to WP_Comment_Query, when querying comments via the REST API.
		 *
		 * @since 4.7.0
		 *
		 * @link https://developer.wordpress.org/reference/classes/wp_comment_query/
		 *
		 * @param array           $prepared_args Array of arguments for WP_Comment_Query.
		 * @param WP_REST_Request $request       The current request.
		 */
		$prepared_args = apply_filters( 'rest_comment_query', $prepared_args, $request );

$query        = new WP_Comment_Query;
		$query_result = $query->query( $prepared_args );

$comments = array();

foreach ( $query_result as $comment ) {
			if ( ! $this->check_read_permission( $comment, $request ) ) {
				continue;
			}

$data       = $this->prepare_item_for_response( $comment, $request );
			$comments[] = $this->prepare_response_for_collection( $data );
		}

$total_comments = (int) $query->found_comments;
		$max_pages      = (int) $query->max_num_pages;

if ( $total_comments < 1 ) {
			// Out-of-bounds, run the query again without LIMIT for total count.
			unset( $prepared_args['number'], $prepared_args['offset'] );

$query                  = new WP_Comment_Query;
			$prepared_args['count'] = true;

$total_comments = $query->query( $prepared_args );
			$max_pages      = ceil( $total_comments / $request['per_page'] );
		}

$response = rest_ensure_response( $comments );
		$response->header( 'X-WP-Total', $total_comments );
		$response->header( 'X-WP-TotalPages', $max_pages );

$base = add_query_arg( urlencode_deep( $request->get_query_params() ), rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ) );

if ( $request['page'] > 1 ) {
			$prev_page = $request['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 > $request['page'] ) {
			$next_page = $request['page'] + 1;
			$next_link = add_query_arg( 'page', $next_page, $base );

$response->link_header( 'next', $next_link );
		}

return $response;
	}

/**
	 * Get the comment, if the ID is valid.
	 *
	 * @since 4.7.2
	 *
	 * @param int $id Supplied ID.
	 * @return WP_Comment|WP_Error Comment object if ID is valid, WP_Error otherwise.
	 */
	protected function get_comment( $id ) {
		$error = new WP_Error(
			'rest_comment_invalid_id',
			__( 'Invalid comment ID.' ),
			array( 'status' => 404 )
		);

if ( (int) $id <= 0 ) {
			return $error;
		}

$id      = (int) $id;
		$comment = get_comment( $id );
		if ( empty( $comment ) ) {
			return $error;
		}

if ( ! empty( $comment->comment_post_ID ) ) {
			$post = get_post( (int) $comment->comment_post_ID );

if ( empty( $post ) ) {
				return new WP_Error(
					'rest_post_invalid_id',
					__( 'Invalid post ID.' ),
					array( 'status' => 404 )
				);
			}
		}

return $comment;
	}

/**
	 * Checks if a given request has access to read the comment.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access for the item, error object otherwise.
	 */
	public function get_item_permissions_check( $request ) {
		$comment = $this->get_comment( $request['id'] );
		if ( is_wp_error( $comment ) ) {
			return $comment;
		}

$post = get_post( $comment->comment_post_ID );

if ( ! $this->check_read_permission( $comment, $request ) ) {
			return new WP_Error(
				'rest_cannot_read',
				__( 'Sorry, you are not allowed to read this comment.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( $post && ! $this->check_read_post_permission( $post, $request ) ) {
			return new WP_Error(
				'rest_cannot_read_post',
				__( 'Sorry, you are not allowed to read the post for this comment.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Retrieves a comment.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Response|WP_Error Response object on success, or error object on failure.
	 */
	public function get_item( $request ) {
		$comment = $this->get_comment( $request['id'] );
		if ( is_wp_error( $comment ) ) {
			return $comment;
		}

$data     = $this->prepare_item_for_response( $comment, $request );
		$response = rest_ensure_response( $data );

return $response;
	}

/**
	 * Checks if a given request has access to create a comment.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to create items, error object otherwise.
	 */
	public function create_item_permissions_check( $request ) {
		if ( ! is_user_logged_in() ) {
			if ( get_option( 'comment_registration' ) ) {
				return new WP_Error(
					'rest_comment_login_required',
					__( 'Sorry, you must be logged in to comment.' ),
					array( 'status' => 401 )
				);
			}

/**
			 * Filters whether comments can be created via the REST API without authentication.
			 *
			 * Enables creating comments for anonymous users.
			 *
			 * @since 4.7.0
			 *
			 * @param bool $allow_anonymous Whether to allow anonymous comments to
			 *                              be created. Default `false`.
			 * @param WP_REST_Request $request Request used to generate the
			 *                                 response.
			 */
			$allow_anonymous = apply_filters( 'rest_allow_anonymous_comments', false, $request );

if ( ! $allow_anonymous ) {
				return new WP_Error(
					'rest_comment_login_required',
					__( 'Sorry, you must be logged in to comment.' ),
					array( 'status' => 401 )
				);
			}
		}

// Limit who can set comment `author`, `author_ip` or `status` to anything other than the default.
		if ( isset( $request['author'] ) && get_current_user_id() !== $request['author'] && ! current_user_can( 'moderate_comments' ) ) {
			return new WP_Error(
				'rest_comment_invalid_author',
				/* translators: %s: Request parameter. */
				sprintf( __( "Sorry, you are not allowed to edit '%s' for comments." ), 'author' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( isset( $request['author_ip'] ) && ! current_user_can( 'moderate_comments' ) ) {
			if ( empty( $_SERVER['REMOTE_ADDR'] ) || $request['author_ip'] !== $_SERVER['REMOTE_ADDR'] ) {
				return new WP_Error(
					'rest_comment_invalid_author_ip',
					/* translators: %s: Request parameter. */
					sprintf( __( "Sorry, you are not allowed to edit '%s' for comments." ), 'author_ip' ),
					array( 'status' => rest_authorization_required_code() )
				);
			}
		}

if ( isset( $request['status'] ) && ! current_user_can( 'moderate_comments' ) ) {
			return new WP_Error(
				'rest_comment_invalid_status',
				/* translators: %s: Request parameter. */
				sprintf( __( "Sorry, you are not allowed to edit '%s' for comments." ), 'status' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( empty( $request['post'] ) ) {
			return new WP_Error(
				'rest_comment_invalid_post_id',
				__( 'Sorry, you are not allowed to create this comment without a post.' ),
				array( 'status' => 403 )
			);
		}

$post = get_post( (int) $request['post'] );

if ( ! $post ) {
			return new WP_Error(
				'rest_comment_invalid_post_id',
				__( 'Sorry, you are not allowed to create this comment without a post.' ),
				array( 'status' => 403 )
			);
		}

if ( 'draft' === $post->post_status ) {
			return new WP_Error(
				'rest_comment_draft_post',
				__( 'Sorry, you are not allowed to create a comment on this post.' ),
				array( 'status' => 403 )
			);
		}

if ( 'trash' === $post->post_status ) {
			return new WP_Error(
				'rest_comment_trash_post',
				__( 'Sorry, you are not allowed to create a comment on this post.' ),
				array( 'status' => 403 )
			);
		}

if ( ! $this->check_read_post_permission( $post, $request ) ) {
			return new WP_Error(
				'rest_cannot_read_post',
				__( 'Sorry, you are not allowed to read the post for this comment.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( ! comments_open( $post->ID ) ) {
			return new WP_Error(
				'rest_comment_closed',
				__( 'Sorry, comments are closed for this item.' ),
				array( 'status' => 403 )
			);
		}

return true;
	}

/**
	 * Creates a comment.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Response|WP_Error Response object on success, or error object on failure.
	 */
	public function create_item( $request ) {
		if ( ! empty( $request['id'] ) ) {
			return new WP_Error(
				'rest_comment_exists',
				__( 'Cannot create existing comment.' ),
				array( 'status' => 400 )
			);
		}

// Do not allow comments to be created with a non-default type.
		if ( ! empty( $request['type'] ) && 'comment' !== $request['type'] ) {
			return new WP_Error(
				'rest_invalid_comment_type',
				__( 'Cannot create a comment with that type.' ),
				array( 'status' => 400 )
			);
		}

$prepared_comment = $this->prepare_item_for_database( $request );
		if ( is_wp_error( $prepared_comment ) ) {
			return $prepared_comment;
		}

$prepared_comment['comment_type'] = 'comment';

if ( ! isset( $prepared_comment['comment_content'] ) ) {
			$prepared_comment['comment_content'] = '';
		}

if ( ! $this->check_is_comment_content_allowed( $prepared_comment ) ) {
			return new WP_Error(
				'rest_comment_content_invalid',
				__( 'Invalid comment content.' ),
				array( 'status' => 400 )
			);
		}

// Setting remaining values before wp_insert_comment so we can use wp_allow_comment().
		if ( ! isset( $prepared_comment['comment_date_gmt'] ) ) {
			$prepared_comment['comment_date_gmt'] = current_time( 'mysql', true );
		}

// Set author data if the user's logged in.
		$missing_author = empty( $prepared_comment['user_id'] )
			&& empty( $prepared_comment['comment_author'] )
			&& empty( $prepared_comment['comment_author_email'] )
			&& empty( $prepared_comment['comment_author_url'] );

if ( is_user_logged_in() && $missing_author ) {
			$user = wp_get_current_user();

$prepared_comment['user_id']              = $user->ID;
			$prepared_comment['comment_author']       = $user->display_name;
			$prepared_comment['comment_author_email'] = $user->user_email;
			$prepared_comment['comment_author_url']   = $user->user_url;
		}

// Honor the discussion setting that requires a name and email address of the comment author.
		if ( get_option( 'require_name_email' ) ) {
			if ( empty( $prepared_comment['comment_author'] ) || empty( $prepared_comment['comment_author_email'] ) ) {
				return new WP_Error(
					'rest_comment_author_data_required',
					__( 'Creating a comment requires valid author name and email values.' ),
					array( 'status' => 400 )
				);
			}
		}

if ( ! isset( $prepared_comment['comment_author_email'] ) ) {
			$prepared_comment['comment_author_email'] = '';
		}

if ( ! isset( $prepared_comment['comment_author_url'] ) ) {
			$prepared_comment['comment_author_url'] = '';
		}

if ( ! isset( $prepared_comment['comment_agent'] ) ) {
			$prepared_comment['comment_agent'] = '';
		}

$check_comment_lengths = wp_check_comment_data_max_lengths( $prepared_comment );

if ( is_wp_error( $check_comment_lengths ) ) {
			$error_code = $check_comment_lengths->get_error_code();
			return new WP_Error(
				$error_code,
				__( 'Comment field exceeds maximum length allowed.' ),
				array( 'status' => 400 )
			);
		}

$prepared_comment['comment_approved'] = wp_allow_comment( $prepared_comment, true );

if ( is_wp_error( $prepared_comment['comment_approved'] ) ) {
			$error_code    = $prepared_comment['comment_approved']->get_error_code();
			$error_message = $prepared_comment['comment_approved']->get_error_message();

if ( 'comment_duplicate' === $error_code ) {
				return new WP_Error(
					$error_code,
					$error_message,
					array( 'status' => 409 )
				);
			}

if ( 'comment_flood' === $error_code ) {
				return new WP_Error(
					$error_code,
					$error_message,
					array( 'status' => 400 )
				);
			}

return $prepared_comment['comment_approved'];
		}

/**
		 * Filters a comment before it is inserted via the REST API.
		 *
		 * Allows modification of the comment right before it is inserted via wp_insert_comment().
		 * Returning a WP_Error value from the filter will short-circuit insertion and allow
		 * skipping further processing.
		 *
		 * @since 4.7.0
		 * @since 4.8.0 `$prepared_comment` can now be a WP_Error to short-circuit insertion.
		 *
		 * @param array|WP_Error  $prepared_comment The prepared comment data for wp_insert_comment().
		 * @param WP_REST_Request $request          Request used to insert the comment.
		 */
		$prepared_comment = apply_filters( 'rest_pre_insert_comment', $prepared_comment, $request );
		if ( is_wp_error( $prepared_comment ) ) {
			return $prepared_comment;
		}

$comment_id = wp_insert_comment( wp_filter_comment( wp_slash( (array) $prepared_comment ) ) );

if ( ! $comment_id ) {
			return new WP_Error(
				'rest_comment_failed_create',
				__( 'Creating comment failed.' ),
				array( 'status' => 500 )
			);
		}

if ( isset( $request['status'] ) ) {
			$this->handle_status_param( $request['status'], $comment_id );
		}

$comment = get_comment( $comment_id );

/**
		 * Fires after a comment is created or updated via the REST API.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_Comment      $comment  Inserted or updated comment object.
		 * @param WP_REST_Request $request  Request object.
		 * @param bool            $creating True when creating a comment, false
		 *                                  when updating.
		 */
		do_action( 'rest_insert_comment', $comment, $request, true );

$schema = $this->get_item_schema();

if ( ! empty( $schema['properties']['meta'] ) && isset( $request['meta'] ) ) {
			$meta_update = $this->meta->update_value( $request['meta'], $comment_id );

if ( is_wp_error( $meta_update ) ) {
				return $meta_update;
			}
		}

$fields_update = $this->update_additional_fields_for_object( $comment, $request );

if ( is_wp_error( $fields_update ) ) {
			return $fields_update;
		}

$context = current_user_can( 'moderate_comments' ) ? 'edit' : 'view';
		$request->set_param( 'context', $context );

/**
		 * Fires completely after a comment is created or updated via the REST API.
		 *
		 * @since 5.0.0
		 *
		 * @param WP_Comment      $comment  Inserted or updated comment object.
		 * @param WP_REST_Request $request  Request object.
		 * @param bool            $creating True when creating a comment, false
		 *                                  when updating.
		 */
		do_action( 'rest_after_insert_comment', $comment, $request, true );

$response = $this->prepare_item_for_response( $comment, $request );
		$response = rest_ensure_response( $response );

$response->set_status( 201 );
		$response->header( 'Location', rest_url( sprintf( '%s/%s/%d', $this->namespace, $this->rest_base, $comment_id ) ) );

return $response;
	}

/**
	 * Checks if a given REST request has access to update a comment.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to update the item, error object otherwise.
	 */
	public function update_item_permissions_check( $request ) {
		$comment = $this->get_comment( $request['id'] );
		if ( is_wp_error( $comment ) ) {
			return $comment;
		}

if ( ! $this->check_edit_permission( $comment ) ) {
			return new WP_Error(
				'rest_cannot_edit',
				__( 'Sorry, you are not allowed to edit this comment.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Updates a comment.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Response|WP_Error Response object on success, or error object on failure.
	 */
	public function update_item( $request ) {
		$comment = $this->get_comment( $request['id'] );
		if ( is_wp_error( $comment ) ) {
			return $comment;
		}

$id = $comment->comment_ID;

if ( isset( $request['type'] ) && get_comment_type( $id ) !== $request['type'] ) {
			return new WP_Error(
				'rest_comment_invalid_type',
				__( 'Sorry, you are not allowed to change the comment type.' ),
				array( 'status' => 404 )
			);
		}

$prepared_args = $this->prepare_item_for_database( $request );

if ( is_wp_error( $prepared_args ) ) {
			return $prepared_args;
		}

if ( ! empty( $prepared_args['comment_post_ID'] ) ) {
			$post = get_post( $prepared_args['comment_post_ID'] );

if ( empty( $post ) ) {
				return new WP_Error(
					'rest_comment_invalid_post_id',
					__( 'Invalid post ID.' ),
					array( 'status' => 403 )
				);
			}
		}

if ( empty( $prepared_args ) && isset( $request['status'] ) ) {
			// Only the comment status is being changed.
			$change = $this->handle_status_param( $request['status'], $id );

if ( ! $change ) {
				return new WP_Error(
					'rest_comment_failed_edit',
					__( 'Updating comment status failed.' ),
					array( 'status' => 500 )
				);
			}
		} elseif ( ! empty( $prepared_args ) ) {
			if ( is_wp_error( $prepared_args ) ) {
				return $prepared_args;
			}

if ( isset( $prepared_args['comment_content'] ) && empty( $prepared_args['comment_content'] ) ) {
				return new WP_Error(
					'rest_comment_content_invalid',
					__( 'Invalid comment content.' ),
					array( 'status' => 400 )
				);
			}

$prepared_args['comment_ID'] = $id;

$check_comment_lengths = wp_check_comment_data_max_lengths( $prepared_args );

if ( is_wp_error( $check_comment_lengths ) ) {
				$error_code = $check_comment_lengths->get_error_code();
				return new WP_Error(
					$error_code,
					__( 'Comment field exceeds maximum length allowed.' ),
					array( 'status' => 400 )
				);
			}

$updated = wp_update_comment( wp_slash( (array) $prepared_args ), true );

if ( is_wp_error( $updated ) ) {
				return new WP_Error(
					'rest_comment_failed_edit',
					__( 'Updating comment failed.' ),
					array( 'status' => 500 )
				);
			}

if ( isset( $request['status'] ) ) {
				$this->handle_status_param( $request['status'], $id );
			}
		}

$comment = get_comment( $id );

/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-comments-controller.php */
		do_action( 'rest_insert_comment', $comment, $request, false );

$schema = $this->get_item_schema();

if ( ! empty( $schema['properties']['meta'] ) && isset( $request['meta'] ) ) {
			$meta_update = $this->meta->update_value( $request['meta'], $id );

if ( is_wp_error( $meta_update ) ) {
				return $meta_update;
			}
		}

$fields_update = $this->update_additional_fields_for_object( $comment, $request );

if ( is_wp_error( $fields_update ) ) {
			return $fields_update;
		}

$request->set_param( 'context', 'edit' );

/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-comments-controller.php */
		do_action( 'rest_after_insert_comment', $comment, $request, false );

$response = $this->prepare_item_for_response( $comment, $request );

return rest_ensure_response( $response );
	}

/**
	 * Checks if a given request has access to delete a comment.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to delete the item, error object otherwise.
	 */
	public function delete_item_permissions_check( $request ) {
		$comment = $this->get_comment( $request['id'] );
		if ( is_wp_error( $comment ) ) {
			return $comment;
		}

if ( ! $this->check_edit_permission( $comment ) ) {
			return new WP_Error(
				'rest_cannot_delete',
				__( 'Sorry, you are not allowed to delete this comment.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}
		return true;
	}

/**
	 * Deletes a comment.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Response|WP_Error Response object on success, or error object on failure.
	 */
	public function delete_item( $request ) {
		$comment = $this->get_comment( $request['id'] );
		if ( is_wp_error( $comment ) ) {
			return $comment;
		}

$force = isset( $request['force'] ) ? (bool) $request['force'] : false;

/**
		 * Filters whether a comment can be trashed via the REST API.
		 *
		 * Return false to disable trash support for the comment.
		 *
		 * @since 4.7.0
		 *
		 * @param bool       $supports_trash Whether the comment supports trashing.
		 * @param WP_Comment $comment        The comment object being considered for trashing support.
		 */
		$supports_trash = apply_filters( 'rest_comment_trashable', ( EMPTY_TRASH_DAYS > 0 ), $comment );

$request->set_param( 'context', 'edit' );

if ( $force ) {
			$previous = $this->prepare_item_for_response( $comment, $request );
			$result   = wp_delete_comment( $comment->comment_ID, true );
			$response = new WP_REST_Response();
			$response->set_data(
				array(
					'deleted'  => true,
					'previous' => $previous->get_data(),
				)
			);
		} else {
			// If this type doesn't support trashing, error out.
			if ( ! $supports_trash ) {
				return new WP_Error(
					'rest_trash_not_supported',
					/* translators: %s: force=true */
					sprintf( __( "The comment does not support trashing. Set '%s' to delete." ), 'force=true' ),
					array( 'status' => 501 )
				);
			}

if ( 'trash' === $comment->comment_approved ) {
				return new WP_Error(
					'rest_already_trashed',
					__( 'The comment has already been trashed.' ),
					array( 'status' => 410 )
				);
			}

$result   = wp_trash_comment( $comment->comment_ID );
			$comment  = get_comment( $comment->comment_ID );
			$response = $this->prepare_item_for_response( $comment, $request );
		}

if ( ! $result ) {
			return new WP_Error(
				'rest_cannot_delete',
				__( 'The comment cannot be deleted.' ),
				array( 'status' => 500 )
			);
		}

/**
		 * Fires after a comment is deleted via the REST API.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_Comment       $comment  The deleted comment data.
		 * @param WP_REST_Response $response The response returned from the API.
		 * @param WP_REST_Request  $request  The request sent to the API.
		 */
		do_action( 'rest_delete_comment', $comment, $response, $request );

return $response;
	}

/**
	 * Prepares a single comment output for response.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_Comment      $comment Comment object.
	 * @param WP_REST_Request $request Request object.
	 * @return WP_REST_Response Response object.
	 */
	public function prepare_item_for_response( $comment, $request ) {

$fields = $this->get_fields_for_response( $request );
		$data   = array();

if ( in_array( 'id', $fields, true ) ) {
			$data['id'] = (int) $comment->comment_ID;
		}

if ( in_array( 'post', $fields, true ) ) {
			$data['post'] = (int) $comment->comment_post_ID;
		}

if ( in_array( 'parent', $fields, true ) ) {
			$data['parent'] = (int) $comment->comment_parent;
		}

if ( in_array( 'author', $fields, true ) ) {
			$data['author'] = (int) $comment->user_id;
		}

if ( in_array( 'author_name', $fields, true ) ) {
			$data['author_name'] = $comment->comment_author;
		}

if ( in_array( 'author_email', $fields, true ) ) {
			$data['author_email'] = $comment->comment_author_email;
		}

if ( in_array( 'author_url', $fields, true ) ) {
			$data['author_url'] = $comment->comment_author_url;
		}

if ( in_array( 'author_ip', $fields, true ) ) {
			$data['author_ip'] = $comment->comment_author_IP;
		}

if ( in_array( 'author_user_agent', $fields, true ) ) {
			$data['author_user_agent'] = $comment->comment_agent;
		}

if ( in_array( 'date', $fields, true ) ) {
			$data['date'] = mysql_to_rfc3339( $comment->comment_date );
		}

if ( in_array( 'date_gmt', $fields, true ) ) {
			$data['date_gmt'] = mysql_to_rfc3339( $comment->comment_date_gmt );
		}

if ( in_array( 'content', $fields, true ) ) {
			$data['content'] = array(
				/** This filter is documented in wp-includes/comment-template.php */
				'rendered' => apply_filters( 'comment_text', $comment->comment_content, $comment ),
				'raw'      => $comment->comment_content,
			);
		}

if ( in_array( 'link', $fields, true ) ) {
			$data['link'] = get_comment_link( $comment );
		}

if ( in_array( 'status', $fields, true ) ) {
			$data['status'] = $this->prepare_status_response( $comment->comment_approved );
		}

if ( in_array( 'type', $fields, true ) ) {
			$data['type'] = get_comment_type( $comment->comment_ID );
		}

if ( in_array( 'author_avatar_urls', $fields, true ) ) {
			$data['author_avatar_urls'] = rest_get_avatar_urls( $comment );
		}

if ( in_array( 'meta', $fields, true ) ) {
			$data['meta'] = $this->meta->get_value( $comment->comment_ID, $request );
		}

// Wrap the data in a response object.
		$response = rest_ensure_response( $data );

$response->add_links( $this->prepare_links( $comment ) );

/**
		 * Filters a comment returned from the REST API.
		 *
		 * Allows modification of the comment right before it is returned.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_REST_Response  $response The response object.
		 * @param WP_Comment        $comment  The original comment object.
		 * @param WP_REST_Request   $request  Request used to generate the response.
		 */
		return apply_filters( 'rest_prepare_comment', $response, $comment, $request );
	}

/**
	 * Prepares links for the request.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_Comment $comment Comment object.
	 * @return array Links for the given comment.
	 */
	protected function prepare_links( $comment ) {
		$links = array(
			'self'       => array(
				'href' => rest_url( sprintf( '%s/%s/%d', $this->namespace, $this->rest_base, $comment->comment_ID ) ),
			),
			'collection' => array(
				'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ),
			),
		);

if ( 0 !== (int) $comment->user_id ) {
			$links['author'] = array(
				'href'       => rest_url( 'wp/v2/users/' . $comment->user_id ),
				'embeddable' => true,
			);
		}

if ( 0 !== (int) $comment->comment_post_ID ) {
			$post       = get_post( $comment->comment_post_ID );
			$post_route = rest_get_route_for_post( $post );

if ( ! empty( $post->ID ) && $post_route ) {
				$links['up'] = array(
					'href'       => rest_url( $post_route ),
					'embeddable' => true,
					'post_type'  => $post->post_type,
				);
			}
		}

if ( 0 !== (int) $comment->comment_parent ) {
			$links['in-reply-to'] = array(
				'href'       => rest_url( sprintf( '%s/%s/%d', $this->namespace, $this->rest_base, $comment->comment_parent ) ),
				'embeddable' => true,
			);
		}

// Only grab one comment to verify the comment has children.
		$comment_children = $comment->get_children(
			array(
				'number' => 1,
				'count'  => true,
			)
		);

if ( ! empty( $comment_children ) ) {
			$args = array(
				'parent' => $comment->comment_ID,
			);

$rest_url = add_query_arg( $args, rest_url( $this->namespace . '/' . $this->rest_base ) );

$links['children'] = array(
				'href' => $rest_url,
			);
		}

return $links;
	}

/**
	 * Prepends internal property prefix to query parameters to match our response fields.
	 *
	 * @since 4.7.0
	 *
	 * @param string $query_param Query parameter.
	 * @return string The normalized query parameter.
	 */
	protected function normalize_query_param( $query_param ) {
		$prefix = 'comment_';

switch ( $query_param ) {
			case 'id':
				$normalized = $prefix . 'ID';
				break;
			case 'post':
				$normalized = $prefix . 'post_ID';
				break;
			case 'parent':
				$normalized = $prefix . 'parent';
				break;
			case 'include':
				$normalized = 'comment__in';
				break;
			default:
				$normalized = $prefix . $query_param;
				break;
		}

return $normalized;
	}

/**
	 * Checks comment_approved to set comment status for single comment output.
	 *
	 * @since 4.7.0
	 *
	 * @param string|int $comment_approved comment status.
	 * @return string Comment status.
	 */
	protected function prepare_status_response( $comment_approved ) {

switch ( $comment_approved ) {
			case 'hold':
			case '0':
				$status = 'hold';
				break;

case 'approve':
			case '1':
				$status = 'approved';
				break;

case 'spam':
			case 'trash':
			default:
				$status = $comment_approved;
				break;
		}

return $status;
	}

/**
	 * Prepares a single comment to be inserted into the database.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Request object.
	 * @return array|WP_Error Prepared comment, otherwise WP_Error object.
	 */
	protected function prepare_item_for_database( $request ) {
		$prepared_comment = array();

/*
		 * Allow the comment_content to be set via the 'content' or
		 * the 'content.raw' properties of the Request object.
		 */
		if ( isset( $request['content'] ) && is_string( $request['content'] ) ) {
			$prepared_comment['comment_content'] = trim( $request['content'] );
		} elseif ( isset( $request['content']['raw'] ) && is_string( $request['content']['raw'] ) ) {
			$prepared_comment['comment_content'] = trim( $request['content']['raw'] );
		}

if ( isset( $request['post'] ) ) {
			$prepared_comment['comment_post_ID'] = (int) $request['post'];
		}

if ( isset( $request['parent'] ) ) {
			$prepared_comment['comment_parent'] = $request['parent'];
		}

if ( isset( $request['author'] ) ) {
			$user = new WP_User( $request['author'] );

if ( $user->exists() ) {
				$prepared_comment['user_id']              = $user->ID;
				$prepared_comment['comment_author']       = $user->display_name;
				$prepared_comment['comment_author_email'] = $user->user_email;
				$prepared_comment['comment_author_url']   = $user->user_url;
			} else {
				return new WP_Error(
					'rest_comment_author_invalid',
					__( 'Invalid comment author ID.' ),
					array( 'status' => 400 )
				);
			}
		}

if ( isset( $request['author_name'] ) ) {
			$prepared_comment['comment_author'] = $request['author_name'];
		}

if ( isset( $request['author_email'] ) ) {
			$prepared_comment['comment_author_email'] = $request['author_email'];
		}

if ( isset( $request['author_url'] ) ) {
			$prepared_comment['comment_author_url'] = $request['author_url'];
		}

if ( isset( $request['author_ip'] ) && current_user_can( 'moderate_comments' ) ) {
			$prepared_comment['comment_author_IP'] = $request['author_ip'];
		} elseif ( ! empty( $_SERVER['REMOTE_ADDR'] ) && rest_is_ip_address( $_SERVER['REMOTE_ADDR'] ) ) {
			$prepared_comment['comment_author_IP'] = $_SERVER['REMOTE_ADDR'];
		} else {
			$prepared_comment['comment_author_IP'] = '127.0.0.1';
		}

if ( ! empty( $request['author_user_agent'] ) ) {
			$prepared_comment['comment_agent'] = $request['author_user_agent'];
		} elseif ( $request->get_header( 'user_agent' ) ) {
			$prepared_comment['comment_agent'] = $request->get_header( 'user_agent' );
		}

if ( ! empty( $request['date'] ) ) {
			$date_data = rest_get_date_with_gmt( $request['date'] );

if ( ! empty( $date_data ) ) {
				list( $prepared_comment['comment_date'], $prepared_comment['comment_date_gmt'] ) = $date_data;
			}
		} elseif ( ! empty( $request['date_gmt'] ) ) {
			$date_data = rest_get_date_with_gmt( $request['date_gmt'], true );

if ( ! empty( $date_data ) ) {
				list( $prepared_comment['comment_date'], $prepared_comment['comment_date_gmt'] ) = $date_data;
			}
		}

/**
		 * Filters a comment added via the REST API after it is prepared for insertion into the database.
		 *
		 * Allows modification of the comment right after it is prepared for the database.
		 *
		 * @since 4.7.0
		 *
		 * @param array           $prepared_comment The prepared comment data for `wp_insert_comment`.
		 * @param WP_REST_Request $request          The current request.
		 */
		return apply_filters( 'rest_preprocess_comment', $prepared_comment, $request );
	}

/**
	 * Retrieves the comment's schema, conforming to JSON Schema.
	 *
	 * @since 4.7.0
	 *
	 * @return array
	 */
	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'      => 'comment',
			'type'       => 'object',
			'properties' => array(
				'id'                => array(
					'description' => __( 'Unique identifier for the object.' ),
					'type'        => 'integer',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
				'author'            => array(
					'description' => __( 'The ID of the user object, if author was a user.' ),
					'type'        => 'integer',
					'context'     => array( 'view', 'edit', 'embed' ),
				),
				'author_email'      => array(
					'description' => __( 'Email address for the object author.' ),
					'type'        => 'string',
					'format'      => 'email',
					'context'     => array( 'edit' ),
					'arg_options' => array(
						'sanitize_callback' => array( $this, 'check_comment_author_email' ),
						'validate_callback' => null, // Skip built-in validation of 'email'.
					),
				),
				'author_ip'         => array(
					'description' => __( 'IP address for the object author.' ),
					'type'        => 'string',
					'format'      => 'ip',
					'context'     => array( 'edit' ),
				),
				'author_name'       => array(
					'description' => __( 'Display name for the object author.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit', 'embed' ),
					'arg_options' => array(
						'sanitize_callback' => 'sanitize_text_field',
					),
				),
				'author_url'        => array(
					'description' => __( 'URL for the object author.' ),
					'type'        => 'string',
					'format'      => 'uri',
					'context'     => array( 'view', 'edit', 'embed' ),
				),
				'author_user_agent' => array(
					'description' => __( 'User agent for the object author.' ),
					'type'        => 'string',
					'context'     => array( 'edit' ),
					'arg_options' => array(
						'sanitize_callback' => 'sanitize_text_field',
					),
				),
				'content'           => array(
					'description' => __( 'The content for the object.' ),
					'type'        => 'object',
					'context'     => array( 'view', 'edit', 'embed' ),
					'arg_options' => array(
						'sanitize_callback' => null, // Note: sanitization implemented in self::prepare_item_for_database().
						'validate_callback' => null, // Note: validation implemented in self::prepare_item_for_database().
					),
					'properties'  => array(
						'raw'      => array(
							'description' => __( 'Content for the object, as it exists in the database.' ),
							'type'        => 'string',
							'context'     => array( 'edit' ),
						),
						'rendered' => array(
							'description' => __( 'HTML content for the object, transformed for display.' ),
							'type'        => 'string',
							'context'     => array( 'view', 'edit', 'embed' ),
							'readonly'    => true,
						),
					),
				),
				'date'              => array(
					'description' => __( "The date the object was published, in the site's timezone." ),
					'type'        => 'string',
					'format'      => 'date-time',
					'context'     => array( 'view', 'edit', 'embed' ),
				),
				'date_gmt'          => array(
					'description' => __( 'The date the object was published, as GMT.' ),
					'type'        => 'string',
					'format'      => 'date-time',
					'context'     => array( 'view', 'edit' ),
				),
				'link'              => array(
					'description' => __( 'URL to the object.' ),
					'type'        => 'string',
					'format'      => 'uri',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
				'parent'            => array(
					'description' => __( 'The ID for the parent of the object.' ),
					'type'        => 'integer',
					'context'     => array( 'view', 'edit', 'embed' ),
					'default'     => 0,
				),
				'post'              => array(
					'description' => __( 'The ID of the associated post object.' ),
					'type'        => 'integer',
					'context'     => array( 'view', 'edit' ),
					'default'     => 0,
				),
				'status'            => array(
					'description' => __( 'State of the object.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit' ),
					'arg_options' => array(
						'sanitize_callback' => 'sanitize_key',
					),
				),
				'type'              => array(
					'description' => __( 'Type of Comment for the object.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
			),
		);

if ( get_option( 'show_avatars' ) ) {
			$avatar_properties = array();

$avatar_sizes = rest_get_avatar_sizes();

$schema['properties']['author_avatar_urls'] = array(
				'description' => __( 'Avatar URLs for the object author.' ),
				'type'        => 'object',
				'context'     => array( 'view', 'edit', 'embed' ),
				'readonly'    => true,
				'properties'  => $avatar_properties,
			);
		}

$schema['properties']['meta'] = $this->meta->get_field_schema();

$this->schema = $schema;

return $this->add_additional_fields_schema( $this->schema );
	}

/**
	 * Retrieves the query params for collections.
	 *
	 * @since 4.7.0
	 *
	 * @return array Comments collection parameters.
	 */
	public function get_collection_params() {
		$query_params = parent::get_collection_params();

$query_params['context']['default'] = 'view';

$query_params['after'] = array(
			'description' => __( 'Limit response to comments published after a given ISO8601 compliant date.' ),
			'type'        => 'string',
			'format'      => 'date-time',
		);

$query_params['author'] = array(
			'description' => __( 'Limit result set to comments assigned to specific user IDs. Requires authorization.' ),
			'type'        => 'array',
			'items'       => array(
				'type' => 'integer',
			),
		);

$query_params['author_exclude'] = array(
			'description' => __( 'Ensure result set excludes comments assigned to specific user IDs. Requires authorization.' ),
			'type'        => 'array',
			'items'       => array(
				'type' => 'integer',
			),
		);

$query_params['author_email'] = array(
			'default'     => null,
			'description' => __( 'Limit result set to that from a specific author email. Requires authorization.' ),
			'format'      => 'email',
			'type'        => 'string',
		);

$query_params['before'] = array(
			'description' => __( 'Limit response to comments published before a given ISO8601 compliant date.' ),
			'type'        => 'string',
			'format'      => 'date-time',
		);

$query_params['offset'] = array(
			'description' => __( 'Offset the result set by a specific number of items.' ),
			'type'        => 'integer',
		);

$query_params['orderby'] = array(
			'description' => __( 'Sort collection by object attribute.' ),
			'type'        => 'string',
			'default'     => 'date_gmt',
			'enum'        => array(
				'date',
				'date_gmt',
				'id',
				'include',
				'post',
				'parent',
				'type',
			),
		);

$query_params['parent'] = array(
			'default'     => array(),
			'description' => __( 'Limit result set to comments of specific parent IDs.' ),
			'type'        => 'array',
			'items'       => array(
				'type' => 'integer',
			),
		);

$query_params['parent_exclude'] = array(
			'default'     => array(),
			'description' => __( 'Ensure result set excludes specific parent IDs.' ),
			'type'        => 'array',
			'items'       => array(
				'type' => 'integer',
			),
		);

$query_params['post'] = array(
			'default'     => array(),
			'description' => __( 'Limit result set to comments assigned to specific post IDs.' ),
			'type'        => 'array',
			'items'       => array(
				'type' => 'integer',
			),
		);

$query_params['status'] = array(
			'default'           => 'approve',
			'description'       => __( 'Limit result set to comments assigned a specific status. Requires authorization.' ),
			'sanitize_callback' => 'sanitize_key',
			'type'              => 'string',
			'validate_callback' => 'rest_validate_request_arg',
		);

$query_params['type'] = array(
			'default'           => 'comment',
			'description'       => __( 'Limit result set to comments assigned a specific type. Requires authorization.' ),
			'sanitize_callback' => 'sanitize_key',
			'type'              => 'string',
			'validate_callback' => 'rest_validate_request_arg',
		);

$query_params['password'] = array(
			'description' => __( 'The password for the post if it is password protected.' ),
			'type'        => 'string',
		);

/**
		 * Filters REST API collection parameters for the comments controller.
		 *
		 * This filter registers the collection parameter, but does not map the
		 * collection parameter to an internal WP_Comment_Query parameter. Use the
		 * `rest_comment_query` filter to set WP_Comment_Query parameters.
		 *
		 * @since 4.7.0
		 *
		 * @param array $query_params JSON Schema-formatted collection parameters.
		 */
		return apply_filters( 'rest_comment_collection_params', $query_params );
	}

/**
	 * Sets the comment_status of a given comment object when creating or updating a comment.
	 *
	 * @since 4.7.0
	 *
	 * @param string|int $new_status New comment status.
	 * @param int        $comment_id Comment ID.
	 * @return bool Whether the status was changed.
	 */
	protected function handle_status_param( $new_status, $comment_id ) {
		$old_status = wp_get_comment_status( $comment_id );

if ( $new_status === $old_status ) {
			return false;
		}

switch ( $new_status ) {
			case 'approved':
			case 'approve':
			case '1':
				$changed = wp_set_comment_status( $comment_id, 'approve' );
				break;
			case 'hold':
			case '0':
				$changed = wp_set_comment_status( $comment_id, 'hold' );
				break;
			case 'spam':
				$changed = wp_spam_comment( $comment_id );
				break;
			case 'unspam':
				$changed = wp_unspam_comment( $comment_id );
				break;
			case 'trash':
				$changed = wp_trash_comment( $comment_id );
				break;
			case 'untrash':
				$changed = wp_untrash_comment( $comment_id );
				break;
			default:
				$changed = false;
				break;
		}

return $changed;
	}

/**
	 * Checks if the post can be read.
	 *
	 * Correctly handles posts with the inherit status.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_Post         $post    Post object.
	 * @param WP_REST_Request $request Request data to check.
	 * @return bool Whether post can be read.
	 */
	protected function check_read_post_permission( $post, $request ) {
		$post_type = get_post_type_object( $post->post_type );

// Return false if custom post type doesn't exist
		if ( ! $post_type ) {
			return false;
		}

$posts_controller = $post_type->get_rest_controller();

// Ensure the posts controller is specifically a WP_REST_Posts_Controller instance
		// before using methods specific to that controller.
		if ( ! $posts_controller instanceof WP_REST_Posts_Controller ) {
			$posts_controller = new WP_REST_Posts_Controller( $post->post_type );
		}

$has_password_filter = false;

// Only check password if a specific post was queried for or a single comment
		$requested_post    = ! empty( $request['post'] ) && ( ! is_array( $request['post'] ) || 1 === count( $request['post'] ) );
		$requested_comment = ! empty( $request['id'] );
		if ( ( $requested_post || $requested_comment ) && $posts_controller->can_access_password_content( $post, $request ) ) {
			add_filter( 'post_password_required', '__return_false' );

$has_password_filter = true;
		}

if ( post_password_required( $post ) ) {
			$result = current_user_can( 'edit_post', $post->ID );
		} else {
			$result = $posts_controller->check_read_permission( $post );
		}

if ( $has_password_filter ) {
			remove_filter( 'post_password_required', '__return_false' );
		}

return $result;
	}

/**
	 * Checks if the comment can be read.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_Comment      $comment Comment object.
	 * @param WP_REST_Request $request Request data to check.
	 * @return bool Whether the comment can be read.
	 */
	protected function check_read_permission( $comment, $request ) {
		if ( ! empty( $comment->comment_post_ID ) ) {
			$post = get_post( $comment->comment_post_ID );
			if ( $post ) {
				if ( $this->check_read_post_permission( $post, $request ) && 1 === (int) $comment->comment_approved ) {
					return true;
				}
			}
		}

if ( 0 === get_current_user_id() ) {
			return false;
		}

if ( empty( $comment->comment_post_ID ) && ! current_user_can( 'moderate_comments' ) ) {
			return false;
		}

if ( ! empty( $comment->user_id ) && get_current_user_id() === (int) $comment->user_id ) {
			return true;
		}

return current_user_can( 'edit_comment', $comment->comment_ID );
	}

/**
	 * Checks if a comment can be edited or deleted.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_Comment $comment Comment object.
	 * @return bool Whether the comment can be edited or deleted.
	 */
	protected function check_edit_permission( $comment ) {
		if ( 0 === (int) get_current_user_id() ) {
			return false;
		}

if ( current_user_can( 'moderate_comments' ) ) {
			return true;
		}

return current_user_can( 'edit_comment', $comment->comment_ID );
	}

/**
	 * Checks a comment author email for validity.
	 *
	 * Accepts either a valid email address or empty string as a valid comment
	 * author email address. Setting the comment author email to an empty
	 * string is allowed when a comment is being updated.
	 *
	 * @since 4.7.0
	 *
	 * @param string          $value   Author email value submitted.
	 * @param WP_REST_Request $request Full details about the request.
	 * @param string          $param   The parameter name.
	 * @return string|WP_Error The sanitized email address, if valid,
	 *                         otherwise an error.
	 */
	public function check_comment_author_email( $value, $request, $param ) {
		$email = (string) $value;
		if ( empty( $email ) ) {
			return $email;
		}

$check_email = rest_validate_request_arg( $email, $request, $param );
		if ( is_wp_error( $check_email ) ) {
			return $check_email;
		}

return $email;
	}

/**
	 * If empty comments are not allowed, checks if the provided comment content is not empty.
	 *
	 * @since 5.6.0
	 *
	 * @param array $prepared_comment The prepared comment data.
	 * @return bool True if the content is allowed, false otherwise.
	 */
	protected function check_is_comment_content_allowed( $prepared_comment ) {
		$check = wp_parse_args(
			$prepared_comment,
			array(
				'comment_post_ID'      => 0,
				'comment_parent'       => 0,
				'user_ID'              => 0,
				'comment_author'       => null,
				'comment_author_email' => null,
				'comment_author_url'   => null,
			)
		);

/** This filter is documented in wp-includes/comment.php */
		$allow_empty = apply_filters( 'allow_empty_comment', false, $check );

if ( $allow_empty ) {
			return true;
		}

/*
		 * Do not allow a comment to be created with missing or empty
		 * comment_content. See wp_handle_comment_submission().
		 */
		return '' !== $check['comment_content'];
	}
}
������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-wp-rest-post-types-controller.php�������������������������������������������������������������0000666�����������������00000023510�15140713466�0014303 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * REST API: WP_REST_Post_Types_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 4.7.0
 */

/**
 * Core class to access post types via the REST API.
 *
 * @since 4.7.0
 *
 * @see WP_REST_Controller
 */
class WP_REST_Post_Types_Controller extends WP_REST_Controller {

/**
	 * Constructor.
	 *
	 * @since 4.7.0
	 */
	public function __construct() {
		$this->namespace = 'wp/v2';
		$this->rest_base = 'types';
	}

/**
	 * Registers the routes for the objects of the controller.
	 *
	 * @since 4.7.0
	 *
	 * @see register_rest_route()
	 */
	public function register_routes() {

register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<type>[\w-]+)',
			array(
				'args'   => array(
					'type' => array(
						'description' => __( 'An alphanumeric identifier for the post type.' ),
						'type'        => 'string',
					),
				),
				array(
					'methods'             => WP_REST_Server::READABLE,
					'callback'            => array( $this, 'get_item' ),
					'permission_callback' => '__return_true',
					'args'                => array(
						'context' => $this->get_context_param( array( 'default' => 'view' ) ),
					),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);
	}

/**
	 * Checks whether a given request has permission to read types.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		if ( 'edit' === $request['context'] ) {
			$types = get_post_types( array( 'show_in_rest' => true ), 'objects' );

foreach ( $types as $type ) {
				if ( current_user_can( $type->cap->edit_posts ) ) {
					return true;
				}
			}

return new WP_Error(
				'rest_cannot_view',
				__( 'Sorry, you are not allowed to edit posts in this post type.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Retrieves all public post types.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		$data  = array();
		$types = get_post_types( array( 'show_in_rest' => true ), 'objects' );

foreach ( $types as $type ) {
			if ( 'edit' === $request['context'] && ! current_user_can( $type->cap->edit_posts ) ) {
				continue;
			}

$post_type           = $this->prepare_item_for_response( $type, $request );
			$data[ $type->name ] = $this->prepare_response_for_collection( $post_type );
		}

return rest_ensure_response( $data );
	}

/**
	 * Retrieves a specific post type.
	 *
	 * @since 4.7.0
	 *
	 * @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 ) {
		$obj = get_post_type_object( $request['type'] );

if ( empty( $obj ) ) {
			return new WP_Error(
				'rest_type_invalid',
				__( 'Invalid post type.' ),
				array( 'status' => 404 )
			);
		}

if ( empty( $obj->show_in_rest ) ) {
			return new WP_Error(
				'rest_cannot_read_type',
				__( 'Cannot view post type.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

if ( 'edit' === $request['context'] && ! current_user_can( $obj->cap->edit_posts ) ) {
			return new WP_Error(
				'rest_forbidden_context',
				__( 'Sorry, you are not allowed to edit posts in this post type.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

$data = $this->prepare_item_for_response( $obj, $request );

return rest_ensure_response( $data );
	}

/**
	 * Prepares a post type object for serialization.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_Post_Type    $post_type Post type object.
	 * @param WP_REST_Request $request   Full details about the request.
	 * @return WP_REST_Response Response object.
	 */
	public function prepare_item_for_response( $post_type, $request ) {
		$taxonomies = wp_list_filter( get_object_taxonomies( $post_type->name, 'objects' ), array( 'show_in_rest' => true ) );
		$taxonomies = wp_list_pluck( $taxonomies, 'name' );
		$base       = ! empty( $post_type->rest_base ) ? $post_type->rest_base : $post_type->name;
		$supports   = get_all_post_type_supports( $post_type->name );

$fields = $this->get_fields_for_response( $request );
		$data   = array();

if ( in_array( 'capabilities', $fields, true ) ) {
			$data['capabilities'] = $post_type->cap;
		}

if ( in_array( 'description', $fields, true ) ) {
			$data['description'] = $post_type->description;
		}

if ( in_array( 'hierarchical', $fields, true ) ) {
			$data['hierarchical'] = $post_type->hierarchical;
		}

if ( in_array( 'viewable', $fields, true ) ) {
			$data['viewable'] = is_post_type_viewable( $post_type );
		}

if ( in_array( 'labels', $fields, true ) ) {
			$data['labels'] = $post_type->labels;
		}

if ( in_array( 'name', $fields, true ) ) {
			$data['name'] = $post_type->label;
		}

if ( in_array( 'slug', $fields, true ) ) {
			$data['slug'] = $post_type->name;
		}

if ( in_array( 'supports', $fields, true ) ) {
			$data['supports'] = $supports;
		}

if ( in_array( 'taxonomies', $fields, true ) ) {
			$data['taxonomies'] = array_values( $taxonomies );
		}

if ( in_array( 'rest_base', $fields, true ) ) {
			$data['rest_base'] = $base;
		}

// Wrap the data in a response object.
		$response = rest_ensure_response( $data );

/**
		 * Filters a post type returned from the REST API.
		 *
		 * Allows modification of the post type data right before it is returned.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_REST_Response $response  The response object.
		 * @param WP_Post_Type     $post_type The original post type object.
		 * @param WP_REST_Request  $request   Request used to generate the response.
		 */
		return apply_filters( 'rest_prepare_post_type', $response, $post_type, $request );
	}

/**
	 * Retrieves the post type's schema, conforming to JSON Schema.
	 *
	 * @since 4.7.0
	 *
	 * @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'      => 'type',
			'type'       => 'object',
			'properties' => array(
				'capabilities' => array(
					'description' => __( 'All capabilities used by the post type.' ),
					'type'        => 'object',
					'context'     => array( 'edit' ),
					'readonly'    => true,
				),
				'description'  => array(
					'description' => __( 'A human-readable description of the post type.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
				'hierarchical' => array(
					'description' => __( 'Whether or not the post type should have children.' ),
					'type'        => 'boolean',
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
				'viewable'     => array(
					'description' => __( 'Whether or not the post type can be viewed.' ),
					'type'        => 'boolean',
					'context'     => array( 'edit' ),
					'readonly'    => true,
				),
				'labels'       => array(
					'description' => __( 'Human-readable labels for the post type for various contexts.' ),
					'type'        => 'object',
					'context'     => array( 'edit' ),
					'readonly'    => true,
				),
				'name'         => array(
					'description' => __( 'The title for the post type.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
				'slug'         => array(
					'description' => __( 'An alphanumeric identifier for the post type.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
				'supports'     => array(
					'description' => __( 'All features, supported by the post type.' ),
					'type'        => 'object',
					'context'     => array( 'edit' ),
					'readonly'    => true,
				),
				'taxonomies'   => array(
					'description' => __( 'Taxonomies associated with post type.' ),
					'type'        => 'array',
					'items'       => array(
						'type' => 'string',
					),
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
				'rest_base'    => array(
					'description' => __( 'REST base route for the post type.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
			),
		);

$this->schema = $schema;

return $this->add_additional_fields_schema( $this->schema );
	}

}
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/**
 * REST API: WP_REST_Autosaves_Controller class.
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 5.0.0
 */

/**
 * Core class used to access autosaves via the REST API.
 *
 * @since 5.0.0
 *
 * @see WP_REST_Revisions_Controller
 * @see WP_REST_Controller
 */
class WP_REST_Autosaves_Controller extends WP_REST_Revisions_Controller {

/**
	 * Parent post type.
	 *
	 * @since 5.0.0
	 * @var string
	 */
	private $parent_post_type;

/**
	 * Parent post controller.
	 *
	 * @since 5.0.0
	 * @var WP_REST_Controller
	 */
	private $parent_controller;

/**
	 * Revision controller.
	 *
	 * @since 5.0.0
	 * @var WP_REST_Controller
	 */
	private $revisions_controller;

/**
	 * The base of the parent controller's route.
	 *
	 * @since 5.0.0
	 * @var string
	 */
	private $parent_base;

/**
	 * Constructor.
	 *
	 * @since 5.0.0
	 *
	 * @param string $parent_post_type Post type of the parent.
	 */
	public function __construct( $parent_post_type ) {
		$this->parent_post_type = $parent_post_type;
		$post_type_object       = get_post_type_object( $parent_post_type );
		$parent_controller      = $post_type_object->get_rest_controller();

if ( ! $parent_controller ) {
			$parent_controller = new WP_REST_Posts_Controller( $parent_post_type );
		}

$this->parent_controller    = $parent_controller;
		$this->revisions_controller = new WP_REST_Revisions_Controller( $parent_post_type );
		$this->namespace            = 'wp/v2';
		$this->rest_base            = 'autosaves';
		$this->parent_base          = ! empty( $post_type_object->rest_base ) ? $post_type_object->rest_base : $post_type_object->name;
	}

/**
	 * Registers the routes for autosaves.
	 *
	 * @since 5.0.0
	 *
	 * @see register_rest_route()
	 */
	public function register_routes() {
		register_rest_route(
			$this->namespace,
			'/' . $this->parent_base . '/(?P<id>[\d]+)/' . $this->rest_base,
			array(
				'args'   => array(
					'parent' => array(
						'description' => __( 'The ID for the parent of the object.' ),
						'type'        => 'integer',
					),
				),
				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->parent_controller->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);

}

/**
	 * Get the parent post.
	 *
	 * @since 5.0.0
	 *
	 * @param int $parent_id Supplied ID.
	 * @return WP_Post|WP_Error Post object if ID is valid, WP_Error otherwise.
	 */
	protected function get_parent( $parent_id ) {
		return $this->revisions_controller->get_parent( $parent_id );
	}

/**
	 * Checks if a given request has access to get autosaves.
	 *
	 * @since 5.0.0
	 *
	 * @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 ) {
		$parent = $this->get_parent( $request['id'] );
		if ( is_wp_error( $parent ) ) {
			return $parent;
		}

if ( ! current_user_can( 'edit_post', $parent->ID ) ) {
			return new WP_Error(
				'rest_cannot_read',
				__( 'Sorry, you are not allowed to view autosaves of this post.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

return true;
	}

/**
	 * Checks if a given request has access to create an autosave revision.
	 *
	 * Autosave revisions inherit permissions from the parent post,
	 * check if the current user has permission to edit the post.
	 *
	 * @since 5.0.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to create the item, WP_Error object otherwise.
	 */
	public function create_item_permissions_check( $request ) {
		$id = $request->get_param( 'id' );

if ( empty( $id ) ) {
			return new WP_Error(
				'rest_post_invalid_id',
				__( 'Invalid item ID.' ),
				array( 'status' => 404 )
			);
		}

return $this->parent_controller->update_item_permissions_check( $request );
	}

/**
	 * Creates, updates or deletes an autosave revision.
	 *
	 * @since 5.0.0
	 *
	 * @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 ) {

if ( ! defined( 'DOING_AUTOSAVE' ) ) {
			define( 'DOING_AUTOSAVE', true );
		}

$post = get_post( $request['id'] );

if ( is_wp_error( $post ) ) {
			return $post;
		}

$prepared_post     = $this->parent_controller->prepare_item_for_database( $request );
		$prepared_post->ID = $post->ID;
		$user_id           = get_current_user_id();

if ( ( 'draft' === $post->post_status || 'auto-draft' === $post->post_status ) && $post->post_author == $user_id ) {
			// Draft posts for the same author: autosaving updates the post and does not create a revision.
			// Convert the post object to an array and add slashes, wp_update_post() expects escaped array.
			$autosave_id = wp_update_post( wp_slash( (array) $prepared_post ), true );
		} else {
			// Non-draft posts: create or update the post autosave.
			$autosave_id = $this->create_post_autosave( (array) $prepared_post );
		}

if ( is_wp_error( $autosave_id ) ) {
			return $autosave_id;
		}

$autosave = get_post( $autosave_id );
		$request->set_param( 'context', 'edit' );

$response = $this->prepare_item_for_response( $autosave, $request );
		$response = rest_ensure_response( $response );

return $response;
	}

/**
	 * Get the autosave, if the ID is valid.
	 *
	 * @since 5.0.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_Post|WP_Error Revision post object if ID is valid, WP_Error otherwise.
	 */
	public function get_item( $request ) {
		$parent_id = (int) $request->get_param( 'parent' );

if ( $parent_id <= 0 ) {
			return new WP_Error(
				'rest_post_invalid_id',
				__( 'Invalid post parent ID.' ),
				array( 'status' => 404 )
			);
		}

$autosave = wp_get_post_autosave( $parent_id );

if ( ! $autosave ) {
			return new WP_Error(
				'rest_post_no_autosave',
				__( 'There is no autosave revision for this post.' ),
				array( 'status' => 404 )
			);
		}

$response = $this->prepare_item_for_response( $autosave, $request );
		return $response;
	}

/**
	 * Gets a collection of autosaves using wp_get_post_autosave.
	 *
	 * Contains the user's autosave, for empty if it doesn't exist.
	 *
	 * @since 5.0.0
	 *
	 * @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 ) {
		$parent = $this->get_parent( $request['id'] );
		if ( is_wp_error( $parent ) ) {
			return $parent;
		}

$response  = array();
		$parent_id = $parent->ID;
		$revisions = wp_get_post_revisions( $parent_id, array( 'check_enabled' => false ) );

foreach ( $revisions as $revision ) {
			if ( false !== strpos( $revision->post_name, "{$parent_id}-autosave" ) ) {
				$data       = $this->prepare_item_for_response( $revision, $request );
				$response[] = $this->prepare_response_for_collection( $data );
			}
		}

return rest_ensure_response( $response );
	}

/**
	 * Retrieves the autosave's schema, conforming to JSON Schema.
	 *
	 * @since 5.0.0
	 *
	 * @return array Item schema data.
	 */
	public function get_item_schema() {
		if ( $this->schema ) {
			return $this->add_additional_fields_schema( $this->schema );
		}

$schema = $this->revisions_controller->get_item_schema();

$schema['properties']['preview_link'] = array(
			'description' => __( 'Preview link for the post.' ),
			'type'        => 'string',
			'format'      => 'uri',
			'context'     => array( 'edit' ),
			'readonly'    => true,
		);

$this->schema = $schema;

return $this->add_additional_fields_schema( $this->schema );
	}

/**
	 * Creates autosave for the specified post.
	 *
	 * From wp-admin/post.php.
	 *
	 * @since 5.0.0
	 *
	 * @param array $post_data Associative array containing the post data.
	 * @return mixed The autosave revision ID or WP_Error.
	 */
	public function create_post_autosave( $post_data ) {

$post_id = (int) $post_data['ID'];
		$post    = get_post( $post_id );

if ( is_wp_error( $post ) ) {
			return $post;
		}

$user_id = get_current_user_id();

// Store one autosave per author. If there is already an autosave, overwrite it.
		$old_autosave = wp_get_post_autosave( $post_id, $user_id );

if ( $old_autosave ) {
			$new_autosave                = _wp_post_revision_data( $post_data, true );
			$new_autosave['ID']          = $old_autosave->ID;
			$new_autosave['post_author'] = $user_id;

// If the new autosave has the same content as the post, delete the autosave.
			$autosave_is_different = false;

foreach ( array_intersect( array_keys( $new_autosave ), array_keys( _wp_post_revision_fields( $post ) ) ) as $field ) {
				if ( normalize_whitespace( $new_autosave[ $field ] ) !== normalize_whitespace( $post->$field ) ) {
					$autosave_is_different = true;
					break;
				}
			}

if ( ! $autosave_is_different ) {
				wp_delete_post_revision( $old_autosave->ID );
				return new WP_Error(
					'rest_autosave_no_changes',
					__( 'There is nothing to save. The autosave and the post content are the same.' ),
					array( 'status' => 400 )
				);
			}

/** This filter is documented in wp-admin/post.php */
			do_action( 'wp_creating_autosave', $new_autosave );

// wp_update_post() expects escaped array.
			return wp_update_post( wp_slash( $new_autosave ) );
		}

// Create the new autosave as a special post revision.
		return _wp_put_post_revision( $post_data, true );
	}

/**
	 * Prepares the revision for the REST response.
	 *
	 * @since 5.0.0
	 *
	 * @param WP_Post         $post    Post revision object.
	 * @param WP_REST_Request $request Request object.
	 * @return WP_REST_Response Response object.
	 */
	public function prepare_item_for_response( $post, $request ) {

$response = $this->revisions_controller->prepare_item_for_response( $post, $request );

$fields = $this->get_fields_for_response( $request );

if ( in_array( 'preview_link', $fields, true ) ) {
			$parent_id          = wp_is_post_autosave( $post );
			$preview_post_id    = false === $parent_id ? $post->ID : $parent_id;
			$preview_query_args = array();

if ( false !== $parent_id ) {
				$preview_query_args['preview_id']    = $parent_id;
				$preview_query_args['preview_nonce'] = wp_create_nonce( 'post_preview_' . $parent_id );
			}

$response->data['preview_link'] = get_preview_post_link( $preview_post_id, $preview_query_args );
		}

$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 a revision returned from the REST API.
		 *
		 * Allows modification of the revision right before it is returned.
		 *
		 * @since 5.0.0
		 *
		 * @param WP_REST_Response $response The response object.
		 * @param WP_Post          $post     The original revision object.
		 * @param WP_REST_Request  $request  Request used to generate the response.
		 */
		return apply_filters( 'rest_prepare_autosave', $response, $post, $request );
	}

/**
	 * Retrieves the query params for the autosaves collection.
	 *
	 * @since 5.0.0
	 *
	 * @return array Collection parameters.
	 */
	public function get_collection_params() {
		return array(
			'context' => $this->get_context_param( array( 'default' => 'view' ) ),
		);
	}
}
���������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-wp-rest-site-health-controller.php������������������������������������������������������������0000666�����������������00000021716�15140713466�0014371 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * REST API: WP_REST_Site_Health_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 5.6.0
 */

/**
 * Core class for interacting with Site Health tests.
 *
 * @since 5.6.0
 *
 * @see WP_REST_Controller
 */
class WP_REST_Site_Health_Controller extends WP_REST_Controller {

/**
	 * An instance of the site health class.
	 *
	 * @since 5.6.0
	 *
	 * @var WP_Site_Health
	 */
	private $site_health;

/**
	 * Site Health controller constructor.
	 *
	 * @since 5.6.0
	 *
	 * @param WP_Site_Health $site_health An instance of the site health class.
	 */
	public function __construct( $site_health ) {
		$this->namespace = 'wp-site-health/v1';
		$this->rest_base = 'tests';

$this->site_health = $site_health;
	}

/**
	 * Registers API routes.
	 *
	 * @since 5.6.0
	 *
	 * @see register_rest_route()
	 */
	public function register_routes() {
		register_rest_route(
			$this->namespace,
			sprintf(
				'/%s/%s',
				$this->rest_base,
				'background-updates'
			),
			array(
				array(
					'methods'             => 'GET',
					'callback'            => array( $this, 'test_background_updates' ),
					'permission_callback' => function () {
						return $this->validate_request_permission( 'background_updates' );
					},
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);

register_rest_route(
			$this->namespace,
			sprintf(
				'/%s/%s',
				$this->rest_base,
				'loopback-requests'
			),
			array(
				array(
					'methods'             => 'GET',
					'callback'            => array( $this, 'test_loopback_requests' ),
					'permission_callback' => function () {
						return $this->validate_request_permission( 'loopback_requests' );
					},
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);

register_rest_route(
			$this->namespace,
			sprintf(
				'/%s/%s',
				$this->rest_base,
				'https-status'
			),
			array(
				array(
					'methods'             => 'GET',
					'callback'            => array( $this, 'test_https_status' ),
					'permission_callback' => function () {
						return $this->validate_request_permission( 'https_status' );
					},
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);

register_rest_route(
			$this->namespace,
			sprintf(
				'/%s/%s',
				$this->rest_base,
				'dotorg-communication'
			),
			array(
				array(
					'methods'             => 'GET',
					'callback'            => array( $this, 'test_dotorg_communication' ),
					'permission_callback' => function () {
						return $this->validate_request_permission( 'dotorg_communication' );
					},
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);

register_rest_route(
			$this->namespace,
			sprintf(
				'/%s/%s',
				$this->rest_base,
				'authorization-header'
			),
			array(
				array(
					'methods'             => 'GET',
					'callback'            => array( $this, 'test_authorization_header' ),
					'permission_callback' => function () {
						return $this->validate_request_permission( 'authorization_header' );
					},
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);

register_rest_route(
			$this->namespace,
			sprintf(
				'/%s',
				'directory-sizes'
			),
			array(
				'methods'             => 'GET',
				'callback'            => array( $this, 'get_directory_sizes' ),
				'permission_callback' => function() {
					return $this->validate_request_permission( 'debug_enabled' ) && ! is_multisite();
				},
			)
		);
	}

/**
	 * Validates if the current user can request this REST endpoint.
	 *
	 * @since 5.6.0
	 *
	 * @param string $check The endpoint check being ran.
	 * @return bool
	 */
	protected function validate_request_permission( $check ) {
		$default_capability = 'view_site_health_checks';

/**
		 * Filters the capability needed to run a given Site Health check.
		 *
		 * @since 5.6.0
		 *
		 * @param string $default_capability The default capability required for this check.
		 * @param string $check              The Site Health check being performed.
		 */
		$capability = apply_filters( "site_health_test_rest_capability_{$check}", $default_capability, $check );

return current_user_can( $capability );
	}

/**
	 * Checks if background updates work as expected.
	 *
	 * @since 5.6.0
	 *
	 * @return array
	 */
	public function test_background_updates() {
		$this->load_admin_textdomain();
		return $this->site_health->get_test_background_updates();
	}

/**
	 * Checks that the site can reach the WordPress.org API.
	 *
	 * @since 5.6.0
	 *
	 * @return array
	 */
	public function test_dotorg_communication() {
		$this->load_admin_textdomain();
		return $this->site_health->get_test_dotorg_communication();
	}

/**
	 * Checks that loopbacks can be performed.
	 *
	 * @since 5.6.0
	 *
	 * @return array
	 */
	public function test_loopback_requests() {
		$this->load_admin_textdomain();
		return $this->site_health->get_test_loopback_requests();
	}

/**
	 * Checks that the site's frontend can be accessed over HTTPS.
	 *
	 * @since 5.7.0
	 *
	 * @return array
	 */
	public function test_https_status() {
		$this->load_admin_textdomain();
		return $this->site_health->get_test_https_status();
	}

/**
	 * Checks that the authorization header is valid.
	 *
	 * @since 5.6.0
	 *
	 * @return array
	 */
	public function test_authorization_header() {
		$this->load_admin_textdomain();
		return $this->site_health->get_test_authorization_header();
	}

/**
	 * Gets the current directory sizes for this install.
	 *
	 * @since 5.6.0
	 *
	 * @return array|WP_Error
	 */
	public function get_directory_sizes() {
		if ( ! class_exists( 'WP_Debug_Data' ) ) {
			require_once ABSPATH . 'wp-admin/includes/class-wp-debug-data.php';
		}

$this->load_admin_textdomain();

$sizes_data = WP_Debug_Data::get_sizes();
		$all_sizes  = array( 'raw' => 0 );

foreach ( $sizes_data as $name => $value ) {
			$name = sanitize_text_field( $name );
			$data = array();

if ( isset( $value['size'] ) ) {
				if ( is_string( $value['size'] ) ) {
					$data['size'] = sanitize_text_field( $value['size'] );
				} else {
					$data['size'] = (int) $value['size'];
				}
			}

if ( isset( $value['debug'] ) ) {
				if ( is_string( $value['debug'] ) ) {
					$data['debug'] = sanitize_text_field( $value['debug'] );
				} else {
					$data['debug'] = (int) $value['debug'];
				}
			}

if ( ! empty( $value['raw'] ) ) {
				$data['raw'] = (int) $value['raw'];
			}

$all_sizes[ $name ] = $data;
		}

if ( isset( $all_sizes['total_size']['debug'] ) && 'not available' === $all_sizes['total_size']['debug'] ) {
			return new WP_Error( 'not_available', __( 'Directory sizes could not be returned.' ), array( 'status' => 500 ) );
		}

return $all_sizes;
	}

/**
	 * Loads the admin textdomain for Site Health tests.
	 *
	 * The {@see WP_Site_Health} class is defined in WP-Admin, while the REST API operates in a front-end context.
	 * This means that the translations for Site Health won't be loaded by default in {@see load_default_textdomain()}.
	 *
	 * @since 5.6.0
	 */
	protected function load_admin_textdomain() {
		// Accounts for inner REST API requests in the admin.
		if ( ! is_admin() ) {
			$locale = determine_locale();
			load_textdomain( 'default', WP_LANG_DIR . "/admin-$locale.mo" );
		}
	}

/**
	 * Gets the schema for each site health test.
	 *
	 * @since 5.6.0
	 *
	 * @return array The test schema.
	 */
	public function get_item_schema() {
		if ( $this->schema ) {
			return $this->schema;
		}

$this->schema = array(
			'$schema'    => 'http://json-schema.org/draft-04/schema#',
			'title'      => 'wp-site-health-test',
			'type'       => 'object',
			'properties' => array(
				'test'        => array(
					'type'        => 'string',
					'description' => __( 'The name of the test being run.' ),
					'readonly'    => true,
				),
				'label'       => array(
					'type'        => 'string',
					'description' => __( 'A label describing the test.' ),
					'readonly'    => true,
				),
				'status'      => array(
					'type'        => 'string',
					'description' => __( 'The status of the test.' ),
					'enum'        => array( 'good', 'recommended', 'critical' ),
					'readonly'    => true,
				),
				'badge'       => array(
					'type'        => 'object',
					'description' => __( 'The category this test is grouped in.' ),
					'properties'  => array(
						'label' => array(
							'type'     => 'string',
							'readonly' => true,
						),
						'color' => array(
							'type'     => 'string',
							'enum'     => array( 'blue', 'orange', 'red', 'green', 'purple', 'gray' ),
							'readonly' => true,
						),
					),
					'readonly'    => true,
				),
				'description' => array(
					'type'        => 'string',
					'description' => __( 'A more descriptive explanation of what the test looks for, and why it is important for the user.' ),
					'readonly'    => true,
				),
				'actions'     => array(
					'type'        => 'string',
					'description' => __( 'HTML containing an action to direct the user to where they can resolve the issue.' ),
					'readonly'    => true,
				),
			),
		);

return $this->schema;
	}
}
��������������������������������������������������class-wp-rest-search-controller.php�����������������������������������������������������������������0000666�����������������00000024430�15140713466�0013423 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * REST API: WP_REST_Search_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 5.0.0
 */

/**
 * Core class to search through all WordPress content via the REST API.
 *
 * @since 5.0.0
 *
 * @see WP_REST_Controller
 */
class WP_REST_Search_Controller extends WP_REST_Controller {

/**
	 * ID property name.
	 */
	const PROP_ID = 'id';

/**
	 * Title property name.
	 */
	const PROP_TITLE = 'title';

/**
	 * URL property name.
	 */
	const PROP_URL = 'url';

/**
	 * Type property name.
	 */
	const PROP_TYPE = 'type';

/**
	 * Subtype property name.
	 */
	const PROP_SUBTYPE = 'subtype';

/**
	 * Identifier for the 'any' type.
	 */
	const TYPE_ANY = 'any';

/**
	 * Search handlers used by the controller.
	 *
	 * @since 5.0.0
	 * @var array
	 */
	protected $search_handlers = array();

/**
	 * Constructor.
	 *
	 * @since 5.0.0
	 *
	 * @param array $search_handlers List of search handlers to use in the controller. Each search
	 *                               handler instance must extend the `WP_REST_Search_Handler` class.
	 */
	public function __construct( array $search_handlers ) {
		$this->namespace = 'wp/v2';
		$this->rest_base = 'search';

foreach ( $search_handlers as $search_handler ) {
			if ( ! $search_handler instanceof WP_REST_Search_Handler ) {
				_doing_it_wrong(
					__METHOD__,
					/* translators: %s: PHP class name. */
					sprintf( __( 'REST search handlers must extend the %s class.' ), 'WP_REST_Search_Handler' ),
					'5.0.0'
				);
				continue;
			}

$this->search_handlers[ $search_handler->get_type() ] = $search_handler;
		}
	}

/**
	 * Registers the routes for the objects of the controller.
	 *
	 * @since 5.0.0
	 *
	 * @see register_rest_route()
	 */
	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_permission_check' ),
					'args'                => $this->get_collection_params(),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);
	}

/**
	 * Checks if a given request has access to search content.
	 *
	 * @since 5.0.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has search access, WP_Error object otherwise.
	 */
	public function get_items_permission_check( $request ) {
		return true;
	}

/**
	 * Retrieves a collection of search results.
	 *
	 * @since 5.0.0
	 *
	 * @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 ) {
		$handler = $this->get_search_handler( $request );
		if ( is_wp_error( $handler ) ) {
			return $handler;
		}

$result = $handler->search_items( $request );

if ( ! isset( $result[ WP_REST_Search_Handler::RESULT_IDS ] ) || ! is_array( $result[ WP_REST_Search_Handler::RESULT_IDS ] ) || ! isset( $result[ WP_REST_Search_Handler::RESULT_TOTAL ] ) ) {
			return new WP_Error(
				'rest_search_handler_error',
				__( 'Internal search handler error.' ),
				array( 'status' => 500 )
			);
		}

$ids = $result[ WP_REST_Search_Handler::RESULT_IDS ];

$results = array();

foreach ( $ids as $id ) {
			$data      = $this->prepare_item_for_response( $id, $request );
			$results[] = $this->prepare_response_for_collection( $data );
		}

$total     = (int) $result[ WP_REST_Search_Handler::RESULT_TOTAL ];
		$page      = (int) $request['page'];
		$per_page  = (int) $request['per_page'];
		$max_pages = ceil( $total / $per_page );

if ( $page > $max_pages && $total > 0 ) {
			return new WP_Error(
				'rest_search_invalid_page_number',
				__( 'The page number requested is larger than the number of pages available.' ),
				array( 'status' => 400 )
			);
		}

$response = rest_ensure_response( $results );
		$response->header( 'X-WP-Total', $total );
		$response->header( 'X-WP-TotalPages', $max_pages );

$request_params = $request->get_query_params();
		$base           = add_query_arg( urlencode_deep( $request_params ), rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ) );

if ( $page > 1 ) {
			$prev_link = add_query_arg( 'page', $page - 1, $base );
			$response->link_header( 'prev', $prev_link );
		}
		if ( $page < $max_pages ) {
			$next_link = add_query_arg( 'page', $page + 1, $base );
			$response->link_header( 'next', $next_link );
		}

return $response;
	}

/**
	 * Prepares a single search result for response.
	 *
	 * @since 5.0.0
	 * @since 5.6.0 The `$id` parameter can accept a string.
	 *
	 * @param int|string      $id      ID of the item to prepare.
	 * @param WP_REST_Request $request Request object.
	 * @return WP_REST_Response Response object.
	 */
	public function prepare_item_for_response( $id, $request ) {
		$handler = $this->get_search_handler( $request );
		if ( is_wp_error( $handler ) ) {
			return new WP_REST_Response();
		}

$fields = $this->get_fields_for_response( $request );

$data = $handler->prepare_item( $id, $fields );
		$data = $this->add_additional_fields_to_object( $data, $request );

$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
		$data    = $this->filter_response_by_context( $data, $context );

$response = rest_ensure_response( $data );

$links               = $handler->prepare_item_links( $id );
		$links['collection'] = array(
			'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ),
		);
		$response->add_links( $links );

return $response;
	}

/**
	 * Retrieves the item schema, conforming to JSON Schema.
	 *
	 * @since 5.0.0
	 *
	 * @return array Item schema data.
	 */
	public function get_item_schema() {
		if ( $this->schema ) {
			return $this->add_additional_fields_schema( $this->schema );
		}

$types    = array();
		$subtypes = array();

foreach ( $this->search_handlers as $search_handler ) {
			$types[]  = $search_handler->get_type();
			$subtypes = array_merge( $subtypes, $search_handler->get_subtypes() );
		}

$types    = array_unique( $types );
		$subtypes = array_unique( $subtypes );

$schema = array(
			'$schema'    => 'http://json-schema.org/draft-04/schema#',
			'title'      => 'search-result',
			'type'       => 'object',
			'properties' => array(
				self::PROP_ID      => array(
					'description' => __( 'Unique identifier for the object.' ),
					'type'        => array( 'integer', 'string' ),
					'context'     => array( 'view', 'embed' ),
					'readonly'    => true,
				),
				self::PROP_TITLE   => array(
					'description' => __( 'The title for the object.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'embed' ),
					'readonly'    => true,
				),
				self::PROP_URL     => array(
					'description' => __( 'URL to the object.' ),
					'type'        => 'string',
					'format'      => 'uri',
					'context'     => array( 'view', 'embed' ),
					'readonly'    => true,
				),
				self::PROP_TYPE    => array(
					'description' => __( 'Object type.' ),
					'type'        => 'string',
					'enum'        => $types,
					'context'     => array( 'view', 'embed' ),
					'readonly'    => true,
				),
				self::PROP_SUBTYPE => array(
					'description' => __( 'Object subtype.' ),
					'type'        => 'string',
					'enum'        => $subtypes,
					'context'     => array( 'view', 'embed' ),
					'readonly'    => true,
				),
			),
		);

$this->schema = $schema;

return $this->add_additional_fields_schema( $this->schema );
	}

/**
	 * Retrieves the query params for the search results collection.
	 *
	 * @since 5.0.0
	 *
	 * @return array Collection parameters.
	 */
	public function get_collection_params() {
		$types    = array();
		$subtypes = array();

foreach ( $this->search_handlers as $search_handler ) {
			$types[]  = $search_handler->get_type();
			$subtypes = array_merge( $subtypes, $search_handler->get_subtypes() );
		}

$types    = array_unique( $types );
		$subtypes = array_unique( $subtypes );

$query_params = parent::get_collection_params();

$query_params['context']['default'] = 'view';

$query_params[ self::PROP_TYPE ] = array(
			'default'     => $types[0],
			'description' => __( 'Limit results to items of an object type.' ),
			'type'        => 'string',
			'enum'        => $types,
		);

$query_params[ self::PROP_SUBTYPE ] = array(
			'default'           => self::TYPE_ANY,
			'description'       => __( 'Limit results to items of one or more object subtypes.' ),
			'type'              => 'array',
			'items'             => array(
				'enum' => array_merge( $subtypes, array( self::TYPE_ANY ) ),
				'type' => 'string',
			),
			'sanitize_callback' => array( $this, 'sanitize_subtypes' ),
		);

return $query_params;
	}

/**
	 * Sanitizes the list of subtypes, to ensure only subtypes of the passed type are included.
	 *
	 * @since 5.0.0
	 *
	 * @param string|array    $subtypes  One or more subtypes.
	 * @param WP_REST_Request $request   Full details about the request.
	 * @param string          $parameter Parameter name.
	 * @return array|WP_Error List of valid subtypes, or WP_Error object on failure.
	 */
	public function sanitize_subtypes( $subtypes, $request, $parameter ) {
		$subtypes = wp_parse_slug_list( $subtypes );

$subtypes = rest_parse_request_arg( $subtypes, $request, $parameter );
		if ( is_wp_error( $subtypes ) ) {
			return $subtypes;
		}

// 'any' overrides any other subtype.
		if ( in_array( self::TYPE_ANY, $subtypes, true ) ) {
			return array( self::TYPE_ANY );
		}

$handler = $this->get_search_handler( $request );
		if ( is_wp_error( $handler ) ) {
			return $handler;
		}

return array_intersect( $subtypes, $handler->get_subtypes() );
	}

/**
	 * Gets the search handler to handle the current request.
	 *
	 * @since 5.0.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Search_Handler|WP_Error Search handler for the request type, or WP_Error object on failure.
	 */
	protected function get_search_handler( $request ) {
		$type = $request->get_param( self::PROP_TYPE );

if ( ! $type || ! isset( $this->search_handlers[ $type ] ) ) {
			return new WP_Error(
				'rest_search_invalid_type',
				__( 'Invalid type parameter.' ),
				array( 'status' => 400 )
			);
		}

return $this->search_handlers[ $type ];
	}
}
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