153 lines
3.5 KiB
PHP
153 lines
3.5 KiB
PHP
<?php
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namespace Activitypub\Rest;
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use WP_REST_Server;
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use WP_REST_Response;
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use Activitypub\Transformer\Post;
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use Activitypub\Activity\Activity;
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use function Activitypub\esc_hashtag;
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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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\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\-\.]+)/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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}
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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 = $request->get_param( 'user_id' );
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$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_id ) ),
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'type' => 'Collection',
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'totalItems' => count( $tags ),
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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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return new WP_REST_Response( $response, 200 );
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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 = $request->get_param( 'user_id' );
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$args = array(
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'post__in' => \get_option( 'sticky_posts' ),
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'ignore_sticky_posts' => 1,
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);
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if ( $user_id > 0 ) {
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$args['author'] = $user_id;
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}
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$posts = \get_posts( $args );
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$response = array(
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'@context' => Activity::CONTEXT,
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'id' => get_rest_url_by_path( sprintf( 'users/%d/collections/featured', $user_id ) ),
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'type' => 'OrderedCollection',
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'totalItems' => count( $posts ),
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'orderedItems' => array(),
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);
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foreach ( $posts as $post ) {
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$response['orderedItems'][] = Post::transform( $post )->to_object()->to_array();
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}
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return new WP_REST_Response( $response, 200 );
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}
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/**
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* The supported parameters
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*
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* @return array list of parameters
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*/
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public static function request_parameters() {
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$params = array();
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$params['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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