2023-08-09 13:07:30 +02:00
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<?php
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namespace Activitypub\Rest;
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2023-09-22 09:38:59 +02:00
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use WP_Error;
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2023-08-09 13:07:30 +02:00
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use WP_REST_Server;
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use WP_REST_Response;
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2023-11-30 08:36:05 +01:00
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use Activitypub\Transformer\Transformer_Factory;
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2023-08-11 09:23:49 +02:00
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use Activitypub\Activity\Activity;
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2023-08-11 11:16:06 +02:00
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use Activitypub\Collection\Users as User_Collection;
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2023-08-09 13:07:30 +02:00
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use function Activitypub\esc_hashtag;
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2023-08-11 11:16:06 +02:00
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use function Activitypub\is_single_user;
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2023-08-09 13:07:30 +02:00
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use function Activitypub\get_rest_url_by_path;
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/**
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* ActivityPub Collections REST-Class
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*
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* @author Matthias Pfefferle
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*
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* @see https://docs.joinmastodon.org/spec/activitypub/#featured
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* @see https://docs.joinmastodon.org/spec/activitypub/#featuredTags
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*/
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class Collection {
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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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2023-10-04 18:15:53 +02:00
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self::register_routes();
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2023-08-09 13:07:30 +02:00
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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\-\.]+)/collections/tags',
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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, 'tags_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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\register_rest_route(
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ACTIVITYPUB_REST_NAMESPACE,
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'/users/(?P<user_id>[\w\-\.]+)/collections/featured',
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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, 'featured_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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2023-09-22 09:38:59 +02:00
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\register_rest_route(
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ACTIVITYPUB_REST_NAMESPACE,
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'/collections/moderators',
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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, 'moderators_get' ),
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'permission_callback' => '__return_true',
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),
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)
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);
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2023-08-09 13:07:30 +02:00
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}
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/**
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* The Featured Tags endpoint
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*
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* @param WP_REST_Request $request The request object.
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*
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* @return WP_REST_Response The response object.
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*/
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public static function tags_get( $request ) {
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$user_id = $request->get_param( 'user_id' );
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$user = User_Collection::get_by_various( $user_id );
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if ( is_wp_error( $user ) ) {
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return $user;
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}
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$number = 4;
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$tags = \get_terms(
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array(
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'taxonomy' => 'post_tag',
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'orderby' => 'count',
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'order' => 'DESC',
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'number' => $number,
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)
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);
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if ( is_wp_error( $tags ) ) {
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$tags = array();
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}
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$response = array(
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'@context' => Activity::CONTEXT,
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'id' => get_rest_url_by_path( sprintf( 'users/%d/collections/tags', $user->get__id() ) ),
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'type' => 'Collection',
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'totalItems' => is_countable( $tags ) ? count( $tags ) : 0,
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'items' => array(),
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);
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foreach ( $tags as $tag ) {
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$response['items'][] = array(
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'type' => 'Hashtag',
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'href' => \esc_url( \get_tag_link( $tag ) ),
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'name' => esc_hashtag( $tag->name ),
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);
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}
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2023-10-23 14:57:58 +02:00
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$rest_response = new WP_REST_Response( $response, 200 );
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$rest_response->header( 'Content-Type', 'application/activity+json; charset=' . get_option( 'blog_charset' ) );
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return $rest_response;
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2023-08-09 13:07:30 +02:00
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}
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/**
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* Featured posts endpoint
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*
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* @param WP_REST_Request $request The request object.
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*
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* @return WP_REST_Response The response object.
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*/
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public static function featured_get( $request ) {
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$user_id = $request->get_param( 'user_id' );
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$user = User_Collection::get_by_various( $user_id );
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2023-08-11 11:16:06 +02:00
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if ( is_wp_error( $user ) ) {
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return $user;
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}
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2023-08-11 11:16:06 +02:00
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$sticky_posts = \get_option( 'sticky_posts' );
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if ( ! is_single_user() && User_Collection::BLOG_USER_ID === $user->get__id() ) {
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$posts = array();
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} elseif ( $sticky_posts ) {
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$args = array(
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'post__in' => $sticky_posts,
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'ignore_sticky_posts' => 1,
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'orderby' => 'date',
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'order' => 'DESC',
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);
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if ( $user->get__id() > 0 ) {
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$args['author'] = $user->get__id();
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}
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$posts = \get_posts( $args );
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} else {
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$posts = array();
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}
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2023-08-09 13:07:30 +02:00
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$response = array(
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2023-08-11 09:23:49 +02:00
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'@context' => Activity::CONTEXT,
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'id' => get_rest_url_by_path( sprintf( 'users/%d/collections/featured', $user_id ) ),
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'type' => 'OrderedCollection',
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2023-10-25 08:44:04 +02:00
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'totalItems' => is_countable( $posts ) ? count( $posts ) : 0,
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'orderedItems' => array(),
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);
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foreach ( $posts as $post ) {
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$response['orderedItems'][] = Transformer_Factory::instance()->transform( $post );
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2023-08-09 13:07:30 +02:00
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}
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2023-10-23 14:57:58 +02:00
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$rest_response = new WP_REST_Response( $response, 200 );
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$rest_response->header( 'Content-Type', 'application/activity+json; charset=' . get_option( 'blog_charset' ) );
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return $rest_response;
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2023-08-09 13:07:30 +02:00
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}
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2023-09-22 09:38:59 +02:00
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/**
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* Moderators endpoint
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*
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* @param WP_REST_Request $request The request object.
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*
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* @return WP_REST_Response The response object.
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*/
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public static function moderators_get( $request ) {
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$response = array(
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'@context' => Activity::CONTEXT,
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'id' => get_rest_url_by_path( 'collections/moderators' ),
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'type' => 'OrderedCollection',
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'orderedItems' => array(),
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);
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$users = User_Collection::get_collection();
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foreach ( $users as $user ) {
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$response['orderedItems'][] = $user->get_url();
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}
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2023-10-23 14:57:58 +02:00
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$rest_response = new WP_REST_Response( $response, 200 );
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$rest_response->header( 'Content-Type', 'application/activity+json; charset=' . get_option( 'blog_charset' ) );
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return $rest_response;
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2023-09-22 09:38:59 +02:00
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}
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2023-08-09 13:07:30 +02:00
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/**
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* The supported parameters
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*
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* @return array list of parameters
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*/
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public static function request_parameters() {
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$params = array();
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$params['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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