wordpress-activitypub/includes/rest/class-users.php
2023-08-29 12:50:17 +02:00

83 lines
1.8 KiB
PHP

<?php
namespace Activitypub\Rest;
use WP_Error;
use WP_REST_Server;
use WP_REST_Response;
use Activitypub\Validator\Query;
use Activitypub\Activity\Activity;
use Activitypub\Collection\Users as User_Collection;
use function Activitypub\is_activitypub_request;
/**
* ActivityPub Followers REST-Class
*
* @author Matthias Pfefferle
*
* @see https://www.w3.org/TR/activitypub/#followers
*/
class Users {
/**
* Initialize the class, registering WordPress hooks
*/
public static function init() {
\add_action( 'rest_api_init', array( self::class, 'register_routes' ) );
}
/**
* Register routes
*/
public static function register_routes() {
\register_rest_route(
ACTIVITYPUB_REST_NAMESPACE,
'/users/(?P<user_id>[\w\-\.]+)',
array(
array(
'methods' => WP_REST_Server::READABLE,
'callback' => array( self::class, 'get' ),
'args' => Query::get_default_args(),
'permission_callback' => '__return_true',
),
)
);
}
/**
* Handle GET request
*
* @param WP_REST_Request $request
*
* @return WP_REST_Response
*/
public static function get( $request ) {
$user_id = $request->get_param( 'user_id' );
$user = User_Collection::get_by_various( $user_id );
if ( is_wp_error( $user ) ) {
return $user;
}
// redirect to canonical URL if it is not an ActivityPub request
if ( ! is_activitypub_request() ) {
header( 'Location: ' . $user->get_canonical_url(), true, 301 );
exit;
}
/*
* Action triggerd prior to the ActivityPub profile being created and sent to the client
*/
\do_action( 'activitypub_rest_users_pre' );
$user->set_context(
Activity::CONTEXT
);
$json = $user->to_array();
$response = new WP_REST_Response( $json, 200 );
$response->header( 'Content-Type', 'application/activity+json' );
return $response;
}
}