wordpress-activitypub/includes/rest/class-followers.php
Matthias Pfefferle e5fe4f20b7
some phpcs fixes (#590)
* some phpcs fixes

* add default $hashalg
2023-12-07 12:30:44 +01:00

149 lines
3.8 KiB
PHP

<?php
namespace Activitypub\Rest;
use WP_Error;
use stdClass;
use WP_REST_Server;
use WP_REST_Response;
use Activitypub\Collection\Users as User_Collection;
use Activitypub\Collection\Followers as Follower_Collection;
use function Activitypub\get_rest_url_by_path;
/**
* ActivityPub Followers REST-Class
*
* @author Matthias Pfefferle
*
* @see https://www.w3.org/TR/activitypub/#followers
*/
class Followers {
/**
* Initialize the class, registering WordPress hooks
*/
public static function init() {
self::register_routes();
}
/**
* Register routes
*/
public static function register_routes() {
\register_rest_route(
ACTIVITYPUB_REST_NAMESPACE,
'/users/(?P<user_id>[\w\-\.]+)/followers',
array(
array(
'methods' => WP_REST_Server::READABLE,
'callback' => array( self::class, 'get' ),
'args' => self::request_parameters(),
'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;
}
$order = $request->get_param( 'order' );
$per_page = (int) $request->get_param( 'per_page' );
$page = (int) $request->get_param( 'page' );
$context = $request->get_param( 'context' );
/*
* Action triggerd prior to the ActivityPub profile being created and sent to the client
*/
\do_action( 'activitypub_rest_followers_pre' );
$data = Follower_Collection::get_followers_with_count( $user_id, $per_page, $page, array( 'order' => ucwords( $order ) ) );
$json = new stdClass();
$json->{'@context'} = \Activitypub\get_context();
$json->id = get_rest_url_by_path( sprintf( 'users/%d/followers', $user->get__id() ) );
$json->generator = 'http://wordpress.org/?v=' . \get_bloginfo_rss( 'version' );
$json->actor = $user->get_id();
$json->type = 'OrderedCollectionPage';
$json->totalItems = $data['total']; // phpcs:ignore
$json->partOf = get_rest_url_by_path( sprintf( 'users/%d/followers', $user->get__id() ) ); // phpcs:ignore
$json->first = \add_query_arg( 'page', 1, $json->partOf ); // phpcs:ignore
$json->last = \add_query_arg( 'page', \ceil ( $json->totalItems / $per_page ), $json->partOf ); // phpcs:ignore
if ( $page && ( ( \ceil ( $json->totalItems / $per_page ) ) > $page ) ) { // phpcs:ignore
$json->next = \add_query_arg( 'page', $page + 1, $json->partOf ); // phpcs:ignore
}
if ( $page && ( $page > 1 ) ) { // phpcs:ignore
$json->prev = \add_query_arg( 'page', $page - 1, $json->partOf ); // phpcs:ignore
}
// phpcs:ignore
$json->orderedItems = array_map(
function ( $item ) use ( $context ) {
if ( 'full' === $context ) {
return $item->to_array();
}
return $item->get_url();
},
$data['followers']
);
$rest_response = new WP_REST_Response( $json, 200 );
$rest_response->header( 'Content-Type', 'application/activity+json; charset=' . get_option( 'blog_charset' ) );
return $rest_response;
}
/**
* The supported parameters
*
* @return array list of parameters
*/
public static function request_parameters() {
$params = array();
$params['page'] = array(
'type' => 'integer',
'default' => 1,
);
$params['per_page'] = array(
'type' => 'integer',
'default' => 20,
);
$params['order'] = array(
'type' => 'string',
'default' => 'desc',
'enum' => array( 'asc', 'desc' ),
);
$params['user_id'] = array(
'required' => true,
'type' => 'string',
);
$params['context'] = array(
'type' => 'string',
'default' => 'simple',
'enum' => array( 'simple', 'full' ),
);
return $params;
}
}