diff options
Diffstat (limited to 'srcs/wordpress/wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php')
| -rw-r--r-- | srcs/wordpress/wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php | 1440 |
1 files changed, 1440 insertions, 0 deletions
diff --git a/srcs/wordpress/wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php b/srcs/wordpress/wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php new file mode 100644 index 0000000..26a1385 --- /dev/null +++ b/srcs/wordpress/wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php @@ -0,0 +1,1440 @@ +<?php +/** + * 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, + 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' ), + ) + ); + + 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, + '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 list 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'] ) { + $can_view = false; + $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 ) ) { + $can_view = true; + } + } + if ( ! $can_view ) { + 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(); + + /* + * 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( + 'exclude' => 'exclude', + 'include' => 'include', + 'order' => 'order', + 'per_page' => 'number', + 'search' => 'search', + 'roles' => 'role__in', + 'slug' => 'nicename__in', + ); + + $prepared_args = array(); + + /* + * 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( $registered['offset'] ) && ! empty( $request['offset'] ) ) { + $prepared_args['offset'] = $request['offset']; + } else { + $prepared_args['offset'] = ( $request['page'] - 1 ) * $prepared_args['number']; + } + + 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'] ) ) { + $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 current 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 ) { + $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; + } + + $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; + } + + /** + * 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( 'list_users' ) ) { + return new WP_Error( 'rest_user_cannot_view', __( 'Sorry, you are not allowed to list users.' ), array( 'status' => rest_authorization_required_code() ) ); + } elseif ( ! count_user_posts( $user->ID, $types ) && ! current_user_can( 'edit_user', $user->ID ) && ! current_user_can( 'list_users' ) ) { + 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 ( $request_params === array( 'id', 'roles' ) ) { + 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 ) { + /* translators: %s: force=true */ + return new WP_Error( 'rest_trash_not_supported', 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 admin user 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 ) ) { + // 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 object $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_Post $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 $prepared_user 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 han |