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