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updated plugin ActivityPub version 1.0.7

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This commit is contained in:
KawaiiPunk
2023-10-22 22:20:53 +00:00
committed by Gitium
parent 5dc0ad891a
commit 5a3dd4cf21
76 changed files with 7822 additions and 2195 deletions
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213
wp-content/plugins/activitypub/includes/rest/class-collection.php Normal file
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@ -0,0 +1,213 @@
<?php
namespace Activitypub\Rest;
use WP_Error;
use WP_REST_Server;
use WP_REST_Response;
use Activitypub\Transformer\Post;
use Activitypub\Activity\Activity;
use Activitypub\Collection\Users as User_Collection;
use function Activitypub\esc_hashtag;
use function Activitypub\is_single_user;
use function Activitypub\get_rest_url_by_path;
/**
* ActivityPub Collections REST-Class
*
* @author Matthias Pfefferle
*
* @see https://docs.joinmastodon.org/spec/activitypub/#featured
* @see https://docs.joinmastodon.org/spec/activitypub/#featuredTags
*/
class Collection {
/**
* 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\-\.]+)/collections/tags',
array(
array(
'methods' => WP_REST_Server::READABLE,
'callback' => array( self::class, 'tags_get' ),
'args' => self::request_parameters(),
'permission_callback' => '__return_true',
),
)
);
\register_rest_route(
ACTIVITYPUB_REST_NAMESPACE,
'/users/(?P<user_id>[\w\-\.]+)/collections/featured',
array(
array(
'methods' => WP_REST_Server::READABLE,
'callback' => array( self::class, 'featured_get' ),
'args' => self::request_parameters(),
'permission_callback' => '__return_true',
),
)
);
\register_rest_route(
ACTIVITYPUB_REST_NAMESPACE,
'/collections/moderators',
array(
array(
'methods' => WP_REST_Server::READABLE,
'callback' => array( self::class, 'moderators_get' ),
'permission_callback' => '__return_true',
),
)
);
}
/**
* The Featured Tags endpoint
*
* @param WP_REST_Request $request The request object.
*
* @return WP_REST_Response The response object.
*/
public static function tags_get( $request ) {
$user_id = $request->get_param( 'user_id' );
$user = User_Collection::get_by_various( $user_id );
if ( is_wp_error( $user ) ) {
return $user;
}
$number = 4;
$tags = \get_terms(
array(
'taxonomy' => 'post_tag',
'orderby' => 'count',
'order' => 'DESC',
'number' => $number,
)
);
if ( is_wp_error( $tags ) ) {
$tags = array();
}
$response = array(
'@context' => Activity::CONTEXT,
'id' => get_rest_url_by_path( sprintf( 'users/%d/collections/tags', $user->get__id() ) ),
'type' => 'Collection',
'totalItems' => count( $tags ),
'items' => array(),
);
foreach ( $tags as $tag ) {
$response['items'][] = array(
'type' => 'Hashtag',
'href' => \esc_url( \get_tag_link( $tag ) ),
'name' => esc_hashtag( $tag->name ),
);
}
return new WP_REST_Response( $response, 200 );
}
/**
* Featured posts endpoint
*
* @param WP_REST_Request $request The request object.
*
* @return WP_REST_Response The response object.
*/
public static function featured_get( $request ) {
$user_id = $request->get_param( 'user_id' );
$user = User_Collection::get_by_various( $user_id );
if ( is_wp_error( $user ) ) {
return $user;
}
$sticky_posts = \get_option( 'sticky_posts' );
if ( ! is_single_user() && User_Collection::BLOG_USER_ID === $user->get__id() ) {
$posts = array();
} elseif ( $sticky_posts ) {
$args = array(
'post__in' => $sticky_posts,
'ignore_sticky_posts' => 1,
'orderby' => 'date',
'order' => 'DESC',
);
if ( $user->get__id() > 0 ) {
$args['author'] = $user->get__id();
}
$posts = \get_posts( $args );
} else {
$posts = array();
}
$response = array(
'@context' => Activity::CONTEXT,
'id' => get_rest_url_by_path( sprintf( 'users/%d/collections/featured', $user_id ) ),
'type' => 'OrderedCollection',
'totalItems' => count( $posts ),
'orderedItems' => array(),
);
foreach ( $posts as $post ) {
$response['orderedItems'][] = Post::transform( $post )->to_object()->to_array();
}
return new WP_REST_Response( $response, 200 );
}
/**
* Moderators endpoint
*
* @param WP_REST_Request $request The request object.
*
* @return WP_REST_Response The response object.
*/
public static function moderators_get( $request ) {
$response = array(
'@context' => Activity::CONTEXT,
'id' => get_rest_url_by_path( 'collections/moderators' ),
'type' => 'OrderedCollection',
'orderedItems' => array(),
);
$users = User_Collection::get_collection();
foreach ( $users as $user ) {
$response['orderedItems'][] = $user->get_url();
}
return new WP_REST_Response( $response, 200 );
}
/**
* The supported parameters
*
* @return array list of parameters
*/
public static function request_parameters() {
$params = array();
$params['user_id'] = array(
'required' => true,
'type' => 'string',
);
return $params;
}
}

100
wp-content/plugins/activitypub/includes/rest/class-followers.php
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@ -1,6 +1,15 @@
<?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
*
@ -13,7 +22,7 @@ class Followers {
* Initialize the class, registering WordPress hooks
*/
public static function init() {
\add_action( 'rest_api_init', array( '\Activitypub\Rest\Followers', 'register_routes' ) );
self::register_routes();
}
/**
@ -21,12 +30,12 @@ class Followers {
*/
public static function register_routes() {
\register_rest_route(
'activitypub/1.0',
'/users/(?P<user_id>\d+)/followers',
ACTIVITYPUB_REST_NAMESPACE,
'/users/(?P<user_id>[\w\-\.]+)/followers',
array(
array(
'methods' => \WP_REST_Server::READABLE,
'callback' => array( '\Activitypub\Rest\Followers', 'get' ),
'methods' => WP_REST_Server::READABLE,
'callback' => array( self::class, 'get' ),
'args' => self::request_parameters(),
'permission_callback' => '__return_true',
),
@ -43,44 +52,58 @@ class Followers {
*/
public static function get( $request ) {
$user_id = $request->get_param( 'user_id' );
$user = \get_user_by( 'ID', $user_id );
$user = User_Collection::get_by_various( $user_id );
if ( ! $user ) {
return new \WP_Error(
'rest_invalid_param',
\__( 'User not found', 'activitypub' ),
array(
'status' => 404,
'params' => array(
'user_id' => \__( 'User not found', 'activitypub' ),
),
)
);
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_outbox_pre' );
\do_action( 'activitypub_rest_followers_pre' );
$json = new \stdClass();
$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 = \home_url( \add_query_arg( null, null ) );
$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 = \get_author_posts_url( $user_id );
$json->actor = $user->get_id();
$json->type = 'OrderedCollectionPage';
$json->partOf = \get_rest_url( null, "/activitypub/1.0/users/$user_id/followers" ); // phpcs:ignore
$json->totalItems = \Activitypub\count_followers( $user_id ); // phpcs:ignore
$json->orderedItems = \Activitypub\Peer\Followers::get_followers( $user_id ); // phpcs:ignore
$json->totalItems = $data['total']; // phpcs:ignore
$json->partOf = get_rest_url_by_path( sprintf( 'users/%d/followers', $user->get__id() ) ); // phpcs:ignore
$json->first = $json->partOf; // 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
$json->first = \get_rest_url( null, "/activitypub/1.0/users/$user_id/followers" );
if ( $page && ( ( \ceil ( $json->totalItems / $per_page ) ) > $page ) ) { // phpcs:ignore
$json->next = \add_query_arg( 'page', $page + 1, $json->partOf ); // phpcs:ignore
}
$response = new \WP_REST_Response( $json, 200 );
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']
);
$response = new WP_REST_Response( $json, 200 );
$response->header( 'Content-Type', 'application/activity+json' );
return $response;
@ -96,14 +119,29 @@ class Followers {
$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' => 'integer',
'validate_callback' => function( $param, $request, $key ) {
return user_can( $param, 'publish_posts' );
},
'type' => 'string',
);
$params['context'] = array(
'type' => 'string',
'default' => 'simple',
'enum' => array( 'simple', 'full' ),
);
return $params;

73
wp-content/plugins/activitypub/includes/rest/class-following.php
View File

@ -1,6 +1,11 @@
<?php
namespace Activitypub\Rest;
use Activitypub\Collection\Users as User_Collection;
use function Activitypub\is_single_user;
use function Activitypub\get_rest_url_by_path;
/**
* ActivityPub Following REST-Class
*
@ -13,7 +18,9 @@ class Following {
* Initialize the class, registering WordPress hooks
*/
public static function init() {
\add_action( 'rest_api_init', array( '\Activitypub\Rest\Following', 'register_routes' ) );
self::register_routes();
\add_filter( 'activitypub_rest_following', array( self::class, 'default_following' ), 10, 2 );
}
/**
@ -21,12 +28,12 @@ class Following {
*/
public static function register_routes() {
\register_rest_route(
'activitypub/1.0',
'/users/(?P<user_id>\d+)/following',
ACTIVITYPUB_REST_NAMESPACE,
'/users/(?P<user_id>[\w\-\.]+)/following',
array(
array(
'methods' => \WP_REST_Server::READABLE,
'callback' => array( '\Activitypub\Rest\Following', 'get' ),
'callback' => array( self::class, 'get' ),
'args' => self::request_parameters(),
'permission_callback' => '__return_true',
),
@ -43,38 +50,32 @@ class Following {
*/
public static function get( $request ) {
$user_id = $request->get_param( 'user_id' );
$user = \get_user_by( 'ID', $user_id );
$user = User_Collection::get_by_various( $user_id );
if ( ! $user ) {
return new \WP_Error(
'rest_invalid_param',
\__( 'User not found', 'activitypub' ),
array(
'status' => 404,
'params' => array(
'user_id' => \__( 'User not found', 'activitypub' ),
),
)
);
if ( is_wp_error( $user ) ) {
return $user;
}
/*
* Action triggerd prior to the ActivityPub profile being created and sent to the client
*/
\do_action( 'activitypub_outbox_pre' );
\do_action( 'activitypub_rest_following_pre' );
$json = new \stdClass();
$json->{'@context'} = \Activitypub\get_context();
$json->id = \home_url( \add_query_arg( null, null ) );
$json->id = get_rest_url_by_path( sprintf( 'users/%d/following', $user->get__id() ) );
$json->generator = 'http://wordpress.org/?v=' . \get_bloginfo_rss( 'version' );
$json->actor = \get_author_posts_url( $user_id );
$json->actor = $user->get_id();
$json->type = 'OrderedCollectionPage';
$json->partOf = \get_rest_url( null, "/activitypub/1.0/users/$user_id/following" ); // phpcs:ignore
$json->totalItems = 0; // phpcs:ignore
$json->orderedItems = apply_filters( 'activitypub_following', array(), $user ); // phpcs:ignore
$json->partOf = get_rest_url_by_path( sprintf( 'users/%d/following', $user->get__id() ) ); // phpcs:ignore
$items = apply_filters( 'activitypub_rest_following', array(), $user ); // phpcs:ignore
$json->totalItems = count( $items ); // phpcs:ignore
$json->orderedItems = $items; // phpcs:ignore
$json->first = $json->partOf; // phpcs:ignore
@ -98,12 +99,32 @@ class Following {
$params['user_id'] = array(
'required' => true,
'type' => 'integer',
'validate_callback' => function( $param, $request, $key ) {
return user_can( $param, 'publish_posts' );
},
'type' => 'string',
);
return $params;
}
/**
* Add the Blog Authors to the following list of the Blog Actor
* if Blog not in single mode.
*
* @param array $array The array of following urls.
* @param User $user The user object.
*
* @return array The array of following urls.
*/
public static function default_following( $array, $user ) {
if ( 0 !== $user->get__id() || is_single_user() ) {
return $array;
}
$users = User_Collection::get_collection();
foreach ( $users as $user ) {
$array[] = $user->get_url();
}
return $array;
}
}

223
wp-content/plugins/activitypub/includes/rest/class-inbox.php
View File

@ -1,6 +1,17 @@
<?php
namespace Activitypub\Rest;
use WP_Error;
use WP_REST_Server;
use WP_REST_Response;
use Activitypub\Activity\Activity;
use Activitypub\Collection\Users as User_Collection;
use function Activitypub\get_context;
use function Activitypub\url_to_authorid;
use function Activitypub\get_rest_url_by_path;
use function Activitypub\get_remote_metadata_by_actor;
/**
* ActivityPub Inbox REST-Class
*
@ -13,13 +24,9 @@ class Inbox {
* Initialize the class, registering WordPress hooks
*/
public static function init() {
\add_action( 'rest_api_init', array( '\Activitypub\Rest\Inbox', 'register_routes' ) );
\add_filter( 'rest_pre_serve_request', array( '\Activitypub\Rest\Inbox', 'serve_request' ), 11, 4 );
\add_action( 'activitypub_inbox_follow', array( '\Activitypub\Rest\Inbox', 'handle_follow' ), 10, 2 );
\add_action( 'activitypub_inbox_undo', array( '\Activitypub\Rest\Inbox', 'handle_unfollow' ), 10, 2 );
//\add_action( 'activitypub_inbox_like', array( '\Activitypub\Rest\Inbox', 'handle_reaction' ), 10, 2 );
//\add_action( 'activitypub_inbox_announce', array( '\Activitypub\Rest\Inbox', 'handle_reaction' ), 10, 2 );
\add_action( 'activitypub_inbox_create', array( '\Activitypub\Rest\Inbox', 'handle_create' ), 10, 2 );
self::register_routes();
\add_action( 'activitypub_inbox_create', array( self::class, 'handle_create' ), 10, 2 );
}
/**
@ -27,12 +34,12 @@ class Inbox {
*/
public static function register_routes() {
\register_rest_route(
'activitypub/1.0',
ACTIVITYPUB_REST_NAMESPACE,
'/inbox',
array(
array(
'methods' => \WP_REST_Server::EDITABLE,
'callback' => array( '\Activitypub\Rest\Inbox', 'shared_inbox_post' ),
'methods' => WP_REST_Server::CREATABLE,
'callback' => array( self::class, 'shared_inbox_post' ),
'args' => self::shared_inbox_post_parameters(),
'permission_callback' => '__return_true',
),
@ -40,18 +47,18 @@ class Inbox {
);
\register_rest_route(
'activitypub/1.0',
'/users/(?P<user_id>\d+)/inbox',
ACTIVITYPUB_REST_NAMESPACE,
'/users/(?P<user_id>[\w\-\.]+)/inbox',
array(
array(
'methods' => \WP_REST_Server::EDITABLE,
'callback' => array( '\Activitypub\Rest\Inbox', 'user_inbox_post' ),
'methods' => WP_REST_Server::CREATABLE,
'callback' => array( self::class, 'user_inbox_post' ),
'args' => self::user_inbox_post_parameters(),
'permission_callback' => '__return_true',
),
array(
'methods' => \WP_REST_Server::READABLE,
'callback' => array( '\Activitypub\Rest\Inbox', 'user_inbox_get' ),
'methods' => WP_REST_Server::READABLE,
'callback' => array( self::class, 'user_inbox_get' ),
'args' => self::user_inbox_get_parameters(),
'permission_callback' => '__return_true',
),
@ -59,35 +66,6 @@ class Inbox {
);
}
/**
* Hooks into the REST API request to verify the signature.
*
* @param bool $served Whether the request has already been served.
* @param WP_HTTP_ResponseInterface $result Result to send to the client. Usually a WP_REST_Response.
* @param WP_REST_Request $request Request used to generate the response.
* @param WP_REST_Server $server Server instance.
*
* @return true
*/
public static function serve_request( $served, $result, $request, $server ) {
if ( '/activitypub' !== \substr( $request->get_route(), 0, 12 ) ) {
return $served;
}
$signature = $request->get_header( 'signature' );
if ( ! $signature ) {
return $served;
}
$headers = $request->get_headers();
// verify signature
//\Activitypub\Signature::verify_signature( $headers, $key );
return $served;
}
/**
* Renders the user-inbox
*
@ -96,20 +74,26 @@ class Inbox {
*/
public static function user_inbox_get( $request ) {
$user_id = $request->get_param( 'user_id' );
$user = User_Collection::get_by_various( $user_id );
if ( is_wp_error( $user ) ) {
return $user;
}
$page = $request->get_param( 'page', 0 );
/*
* Action triggerd prior to the ActivityPub profile being created and sent to the client
*/
\do_action( 'activitypub_inbox_pre' );
\do_action( 'activitypub_rest_inbox_pre' );
$json = new \stdClass();
$json->{'@context'} = \Activitypub\get_context();
$json->id = \home_url( \add_query_arg( null, null ) );
$json->{'@context'} = get_context();
$json->id = get_rest_url_by_path( sprintf( 'users/%d/inbox', $user->get__id() ) );
$json->generator = 'http://wordpress.org/?v=' . \get_bloginfo_rss( 'version' );
$json->type = 'OrderedCollectionPage';
$json->partOf = \get_rest_url( null, "/activitypub/1.0/users/$user_id/inbox" ); // phpcs:ignore
$json->partOf = get_rest_url_by_path( sprintf( 'users/%d/inbox', $user->get__id() ) ); // phpcs:ignore
$json->totalItems = 0; // phpcs:ignore
@ -118,14 +102,14 @@ class Inbox {
$json->first = $json->partOf; // phpcs:ignore
// filter output
$json = \apply_filters( 'activitypub_inbox_array', $json );
$json = \apply_filters( 'activitypub_rest_inbox_array', $json );
/*
* Action triggerd after the ActivityPub profile has been created and sent to the client
*/
\do_action( 'activitypub_inbox_post' );
$response = new \WP_REST_Response( $json, 200 );
$response = new WP_REST_Response( $json, 200 );
$response->header( 'Content-Type', 'application/activity+json' );
@ -141,15 +125,20 @@ class Inbox {
*/
public static function user_inbox_post( $request ) {
$user_id = $request->get_param( 'user_id' );
$user = User_Collection::get_by_various( $user_id );
$data = $request->get_params();
if ( is_wp_error( $user ) ) {
return $user;
}
$data = $request->get_json_params();
$type = $request->get_param( 'type' );
$type = \strtolower( $type );
\do_action( 'activitypub_inbox', $data, $user_id, $type );
\do_action( "activitypub_inbox_{$type}", $data, $user_id );
\do_action( 'activitypub_inbox', $data, $user->get__id(), $type );
\do_action( "activitypub_inbox_{$type}", $data, $user->get__id() );
return new \WP_REST_Response( array(), 202 );
return new WP_REST_Response( array(), 202 );
}
/**
@ -160,12 +149,12 @@ class Inbox {
* @return WP_REST_Response
*/
public static function shared_inbox_post( $request ) {
$data = $request->get_params();
$data = $request->get_json_params();
$type = $request->get_param( 'type' );
$users = self::extract_recipients( $data );
if ( ! $users ) {
return new \WP_Error(
return new WP_Error(
'rest_invalid_param',
\__( 'No recipients found', 'activitypub' ),
array(
@ -182,13 +171,19 @@ class Inbox {
}
foreach ( $users as $user ) {
$user = User_Collection::get_by_various( $user );
if ( is_wp_error( $user ) ) {
continue;
}
$type = \strtolower( $type );
\do_action( 'activitypub_inbox', $data, $user->ID, $type );
\do_action( "activitypub_inbox_{$type}", $data, $user->ID );
}
return new \WP_REST_Response( array(), 202 );
return new WP_REST_Response( array(), 202 );
}
/**
@ -205,10 +200,7 @@ class Inbox {
$params['user_id'] = array(
'required' => true,
'type' => 'integer',
'validate_callback' => function( $param, $request, $key ) {
return user_can( $param, 'publish_posts' );
},
'type' => 'string',
);
return $params;
@ -228,10 +220,7 @@ class Inbox {
$params['user_id'] = array(
'required' => true,
'type' => 'integer',
'validate_callback' => function( $param, $request, $key ) {
return user_can( $param, 'publish_posts' );
},
'type' => 'string',
);
$params['id'] = array(
@ -254,7 +243,7 @@ class Inbox {
//'type' => 'enum',
//'enum' => array( 'Create' ),
//'sanitize_callback' => function( $param, $request, $key ) {
// return \strtolower( $param );
// return \strtolower( $param );
//},
);
@ -299,7 +288,7 @@ class Inbox {
//'type' => 'enum',
//'enum' => array( 'Create' ),
//'sanitize_callback' => function( $param, $request, $key ) {
// return \strtolower( $param );
// return \strtolower( $param );
//},
);
@ -342,88 +331,6 @@ class Inbox {
return $params;
}
/**
* Handles "Follow" requests
*
* @param array $object The activity-object
* @param int $user_id The id of the local blog-user
*/
public static function handle_follow( $object, $user_id ) {
// save follower
\Activitypub\Peer\Followers::add_follower( $object['actor'], $user_id );
// get inbox
$inbox = \Activitypub\get_inbox_by_actor( $object['actor'] );
// send "Accept" activity
$activity = new \Activitypub\Model\Activity( 'Accept', \Activitypub\Model\Activity::TYPE_SIMPLE );
$activity->set_object( $object );
$activity->set_actor( \get_author_posts_url( $user_id ) );
$activity->set_to( $object['actor'] );
$activity->set_id( \get_author_posts_url( $user_id ) . '#follow-' . \preg_replace( '~^https?://~', '', $object['actor'] ) );
$activity = $activity->to_simple_json();
$response = \Activitypub\safe_remote_post( $inbox, $activity, $user_id );
}
/**
* Handles "Unfollow" requests
*
* @param array $object The activity-object
* @param int $user_id The id of the local blog-user
*/
public static function handle_unfollow( $object, $user_id ) {
if ( isset( $object['object'] ) && isset( $object['object']['type'] ) && 'Follow' === $object['object']['type'] ) {
\Activitypub\Peer\Followers::remove_follower( $object['actor'], $user_id );
}
}
/**
* Handles "Reaction" requests
*
* @param array $object The activity-object
* @param int $user_id The id of the local blog-user
*/
public static function handle_reaction( $object, $user_id ) {
$meta = \Activitypub\get_remote_metadata_by_actor( $object['actor'] );
$comment_post_id = \url_to_postid( $object['object'] );
// save only replys and reactions
if ( ! $comment_post_id ) {
return false;
}
$commentdata = array(
'comment_post_ID' => $comment_post_id,
'comment_author' => \esc_attr( $meta['name'] ),
'comment_author_email' => '',
'comment_author_url' => \esc_url_raw( $object['actor'] ),
'comment_content' => \esc_url_raw( $object['actor'] ),
'comment_type' => \esc_attr( \strtolower( $object['type'] ) ),
'comment_parent' => 0,
'comment_meta' => array(
'source_url' => \esc_url_raw( $object['id'] ),
'avatar_url' => \esc_url_raw( $meta['icon']['url'] ),
'protocol' => 'activitypub',
),
);
// disable flood control
\remove_action( 'check_comment_flood', 'check_comment_flood_db', 10 );
// do not require email for AP entries
\add_filter( 'pre_option_require_name_email', '__return_false' );
$state = \wp_new_comment( $commentdata, true );
\remove_filter( 'pre_option_require_name_email', '__return_false' );
// re-add flood control
\add_action( 'check_comment_flood', 'check_comment_flood_db', 10, 4 );
}
/**
* Handles "Create" requests
*
@ -431,7 +338,7 @@ class Inbox {
* @param int $user_id The id of the local blog-user
*/
public static function handle_create( $object, $user_id ) {
$meta = \Activitypub\get_remote_metadata_by_actor( $object['actor'] );
$meta = get_remote_metadata_by_actor( $object['actor'] );
if ( ! isset( $object['object']['inReplyTo'] ) ) {
return;
@ -455,7 +362,7 @@ class Inbox {
'comment_author' => \esc_attr( $meta['name'] ),
'comment_author_url' => \esc_url_raw( $object['actor'] ),
'comment_content' => \wp_filter_kses( $object['object']['content'] ),
'comment_type' => '',
'comment_type' => 'comment',
'comment_author_email' => '',
'comment_parent' => 0,
'comment_meta' => array(
@ -471,12 +378,22 @@ class Inbox {
// do not require email for AP entries
\add_filter( 'pre_option_require_name_email', '__return_false' );
// No nonce possible for this submission route
\add_filter(
'akismet_comment_nonce',
function() {
return 'inactive';
}
);
$state = \wp_new_comment( $commentdata, true );
\remove_filter( 'pre_option_require_name_email', '__return_false' );
// re-add flood control
\add_action( 'check_comment_flood', 'check_comment_flood_db', 10, 4 );
do_action( 'activitypub_handled_create', $object, $user_id, $state, $commentdata );
}
/**
@ -538,7 +455,7 @@ class Inbox {
$users = array();
foreach ( $recipients as $recipient ) {
$user_id = \Activitypub\url_to_authorid( $recipient );
$user_id = url_to_authorid( $recipient );
$user = get_user_by( 'id', $user_id );

83
wp-content/plugins/activitypub/includes/rest/class-nodeinfo.php
View File

@ -1,6 +1,10 @@
<?php
namespace Activitypub\Rest;
use WP_REST_Response;
use function Activitypub\get_rest_url_by_path;
/**
* ActivityPub NodeInfo REST-Class
*
@ -13,9 +17,7 @@ class Nodeinfo {
* Initialize the class, registering WordPress hooks
*/
public static function init() {
\add_action( 'rest_api_init', array( '\Activitypub\Rest\Nodeinfo', 'register_routes' ) );
\add_filter( 'nodeinfo_data', array( '\Activitypub\Rest\Nodeinfo', 'add_nodeinfo_discovery' ), 10, 2 );
\add_filter( 'nodeinfo2_data', array( '\Activitypub\Rest\Nodeinfo', 'add_nodeinfo2_discovery' ), 10 );
self::register_routes();
}
/**
@ -23,36 +25,36 @@ class Nodeinfo {
*/
public static function register_routes() {
\register_rest_route(
'activitypub/1.0',
ACTIVITYPUB_REST_NAMESPACE,
'/nodeinfo/discovery',
array(
array(
'methods' => \WP_REST_Server::READABLE,
'callback' => array( '\Activitypub\Rest\Nodeinfo', 'discovery' ),
'callback' => array( self::class, 'discovery' ),
'permission_callback' => '__return_true',
),
)
);
\register_rest_route(
'activitypub/1.0',
ACTIVITYPUB_REST_NAMESPACE,
'/nodeinfo',
array(
array(
'methods' => \WP_REST_Server::READABLE,
'callback' => array( '\Activitypub\Rest\Nodeinfo', 'nodeinfo' ),
'callback' => array( self::class, 'nodeinfo' ),
'permission_callback' => '__return_true',
),
)
);
\register_rest_route(
'activitypub/1.0',
ACTIVITYPUB_REST_NAMESPACE,
'/nodeinfo2',
array(
array(
'methods' => \WP_REST_Server::READABLE,
'callback' => array( '\Activitypub\Rest\Nodeinfo', 'nodeinfo2' ),
'callback' => array( self::class, 'nodeinfo2' ),
'permission_callback' => '__return_true',
),
)
@ -67,6 +69,11 @@ class Nodeinfo {
* @return WP_REST_Response
*/
public static function nodeinfo( $request ) {
/*
* Action triggerd prior to the ActivityPub profile being created and sent to the client
*/
\do_action( 'activitypub_rest_nodeinfo_pre' );
$nodeinfo = array();
$nodeinfo['version'] = '2.0';
@ -75,13 +82,24 @@ class Nodeinfo {
'version' => \get_bloginfo( 'version' ),
);
$users = \count_users();
$users = \get_users(
array(
'capability__in' => array( 'publish_posts' ),
)
);
if ( is_array( $users ) ) {
$users = count( $users );
} else {
$users = 1;
}
$posts = \wp_count_posts();
$comments = \wp_count_comments();
$nodeinfo['usage'] = array(
'users' => array(
'total' => (int) $users['total_users'],
'total' => $users,
),
'localPosts' => (int) $posts->publish,
'localComments' => (int) $comments->approved,
@ -95,7 +113,7 @@ class Nodeinfo {
'outbound' => array(),
);
return new \WP_REST_Response( $nodeinfo, 200 );
return new WP_REST_Response( $nodeinfo, 200 );
}
/**
@ -106,6 +124,11 @@ class Nodeinfo {
* @return WP_REST_Response
*/
public static function nodeinfo2( $request ) {
/*
* Action triggerd prior to the ActivityPub profile being created and sent to the client
*/
\do_action( 'activitypub_rest_nodeinfo2_pre' );
$nodeinfo = array();
$nodeinfo['version'] = '1.0';
@ -147,7 +170,7 @@ class Nodeinfo {
'outbound' => array(),
);
return new \WP_REST_Response( $nodeinfo, 200 );
return new WP_REST_Response( $nodeinfo, 200 );
}
/**
@ -162,42 +185,10 @@ class Nodeinfo {
$discovery['links'] = array(
array(
'rel' => 'http://nodeinfo.diaspora.software/ns/schema/2.0',
'href' => \get_rest_url( null, 'activitypub/1.0/nodeinfo' ),
'href' => get_rest_url_by_path( 'nodeinfo' ),
),
);
return new \WP_REST_Response( $discovery, 200 );
}
/**
* Extend NodeInfo data
*
* @param array $nodeinfo NodeInfo data
* @param string The NodeInfo Version
*
* @return array The extended array
*/
public static function add_nodeinfo_discovery( $nodeinfo, $version ) {
if ( '2.0' === $version ) {
$nodeinfo['protocols'][] = 'activitypub';
} else {
$nodeinfo['protocols']['inbound'][] = 'activitypub';
$nodeinfo['protocols']['outbound'][] = 'activitypub';
}
return $nodeinfo;
}
/**
* Extend NodeInfo2 data
*
* @param array $nodeinfo NodeInfo2 data
*
* @return array The extended array
*/
public static function add_nodeinfo2_discovery( $nodeinfo ) {
$nodeinfo['protocols'][] = 'activitypub';
return $nodeinfo;
}
}

33
wp-content/plugins/activitypub/includes/rest/class-ostatus.php
View File

@ -1,33 +0,0 @@
<?php
namespace Activitypub\Rest;
/**
* ActivityPub OStatus REST-Class
*
* @author Matthias Pfefferle
*
* @see https://www.w3.org/community/ostatus/
*/
class Ostatus {
/**
* Register routes
*/
public static function register_routes() {
\register_rest_route(
'activitypub/1.0',
'/ostatus/remote-follow',
array(
array(
'methods' => \WP_REST_Server::READABLE,
'callback' => array( '\Activitypub\Rest\Ostatus', 'get' ),
// 'args' => self::request_parameters(),
'permission_callback' => '__return_true',
),
)
);
}
public static function get() {
// @todo implement
}
}

87
wp-content/plugins/activitypub/includes/rest/class-outbox.php
View File

@ -1,6 +1,17 @@
<?php
namespace Activitypub\Rest;
use stdClass;
use WP_Error;
use WP_REST_Server;
use WP_REST_Response;
use Activitypub\Transformer\Post;
use Activitypub\Activity\Activity;
use Activitypub\Collection\Users as User_Collection;
use function Activitypub\get_context;
use function Activitypub\get_rest_url_by_path;
/**
* ActivityPub Outbox REST-Class
*
@ -13,7 +24,7 @@ class Outbox {
* Initialize the class, registering WordPress hooks
*/
public static function init() {
\add_action( 'rest_api_init', array( '\Activitypub\Rest\Outbox', 'register_routes' ) );
self::register_routes();
}
/**
@ -21,12 +32,12 @@ class Outbox {
*/
public static function register_routes() {
\register_rest_route(
'activitypub/1.0',
'/users/(?P<user_id>\d+)/outbox',
ACTIVITYPUB_REST_NAMESPACE,
'/users/(?P<user_id>[\w\-\.]+)/outbox',
array(
array(
'methods' => \WP_REST_Server::READABLE,
'callback' => array( '\Activitypub\Rest\Outbox', 'user_outbox_get' ),
'methods' => WP_REST_Server::READABLE,
'callback' => array( self::class, 'user_outbox_get' ),
'args' => self::request_parameters(),
'permission_callback' => '__return_true',
),
@ -42,42 +53,31 @@ class Outbox {
*/
public static function user_outbox_get( $request ) {
$user_id = $request->get_param( 'user_id' );
$author = \get_user_by( 'ID', $user_id );
$post_types = \get_option( 'activitypub_support_post_types', array( 'post', 'page' ) );
$user = User_Collection::get_by_various( $user_id );
if ( ! $author ) {
return new \WP_Error(
'rest_invalid_param',
\__( 'User not found', 'activitypub' ),
array(
'status' => 404,
'params' => array(
'user_id' => \__( 'User not found', 'activitypub' ),
),
)
);
if ( is_wp_error( $user ) ) {
return $user;
}
$page = $request->get_param( 'page', 0 );
$post_types = \get_option( 'activitypub_support_post_types', array( 'post', 'page' ) );
$page = $request->get_param( 'page', 1 );
/*
* Action triggerd prior to the ActivityPub profile being created and sent to the client
*/
\do_action( 'activitypub_outbox_pre' );
\do_action( 'activitypub_rest_outbox_pre' );
$json = new \stdClass();
$json = new stdClass();
$json->{'@context'} = \Activitypub\get_context();
$json->id = \home_url( \add_query_arg( null, null ) );
$json->{'@context'} = get_context();
$json->id = get_rest_url_by_path( sprintf( 'users/%d/outbox', $user_id ) );
$json->generator = 'http://wordpress.org/?v=' . \get_bloginfo_rss( 'version' );
$json->actor = \get_author_posts_url( $user_id );
$json->actor = $user->get_id();
$json->type = 'OrderedCollectionPage';
$json->partOf = \get_rest_url( null, "/activitypub/1.0/users/$user_id/outbox" ); // phpcs:ignore
$json->partOf = get_rest_url_by_path( sprintf( 'users/%d/outbox', $user_id ) ); // phpcs:ignore
$json->totalItems = 0; // phpcs:ignore
// phpcs:ignore
$json->totalItems = 0;
foreach ( $post_types as $post_type ) {
$count_posts = \wp_count_posts( $post_type );
$json->totalItems += \intval( $count_posts->publish ); // phpcs:ignore
@ -90,33 +90,40 @@ class Outbox {
$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
}
if ( $page ) {
$posts = \get_posts(
array(
'posts_per_page' => 10,
'author' => $user_id,
'offset' => ( $page - 1 ) * 10,
'post_type' => $post_types,
'author' => $user_id,
'paged' => $page,
'post_type' => $post_types,
)
);
foreach ( $posts as $post ) {
$activitypub_post = new \Activitypub\Model\Post( $post );
$activitypub_activity = new \Activitypub\Model\Activity( 'Create', \Activitypub\Model\Activity::TYPE_NONE );
$activitypub_activity->from_post( $activitypub_post );
$json->orderedItems[] = $activitypub_activity->to_array(); // phpcs:ignore
$post = Post::transform( $post )->to_object();
$activity = new Activity();
$activity->set_type( 'Create' );
$activity->set_context( null );
$activity->set_object( $post );
$json->orderedItems[] = $activity->to_array(); // phpcs:ignore
}
}
// filter output
$json = \apply_filters( 'activitypub_outbox_array', $json );
$json = \apply_filters( 'activitypub_rest_outbox_array', $json );
/*
* Action triggerd after the ActivityPub profile has been created and sent to the client
*/
\do_action( 'activitypub_outbox_post' );
$response = new \WP_REST_Response( $json, 200 );
$response = new WP_REST_Response( $json, 200 );
$response->header( 'Content-Type', 'application/activity+json' );
@ -133,14 +140,12 @@ class Outbox {
$params['page'] = array(
'type' => 'integer',
'default' => 1,
);
$params['user_id'] = array(
'required' => true,
'type' => 'integer',
'validate_callback' => function( $param, $request, $key ) {
return user_can( $param, 'publish_posts' );
},
'type' => 'string',
);
return $params;

105
wp-content/plugins/activitypub/includes/rest/class-server.php Normal file
View File

@ -0,0 +1,105 @@
<?php
namespace Activitypub\Rest;
use stdClass;
use WP_REST_Response;
use Activitypub\Signature;
use Activitypub\Model\Application_User;
/**
* ActivityPub Server REST-Class
*
* @author Django Doucet
*
* @see https://www.w3.org/TR/activitypub/#security-verification
*/
class Server {
/**
* Initialize the class, registering WordPress hooks
*/
public static function init() {
self::register_routes();
\add_filter( 'rest_request_before_callbacks', array( self::class, 'authorize_activitypub_requests' ), 10, 3 );
}
/**
* Register routes
*/
public static function register_routes() {
\register_rest_route(
ACTIVITYPUB_REST_NAMESPACE,
'/application',
array(
array(
'methods' => \WP_REST_Server::READABLE,
'callback' => array( self::class, 'application_actor' ),
'permission_callback' => '__return_true',
),
)
);
}
/**
* Render Application actor profile
*
* @return WP_REST_Response The JSON profile of the Application Actor.
*/
public static function application_actor() {
$user = new Application_User();
$user->set_context(
\Activitypub\Activity\Activity::CONTEXT
);
$json = $user->to_array();
$response = new WP_REST_Response( $json, 200 );
$response->header( 'Content-Type', 'application/activity+json' );
return $response;
}
/**
* Callback function to authorize each api requests
*
* @see WP_REST_Request
*
* @param WP_REST_Response|WP_HTTP_Response|WP_Error|mixed $response Result to send to the client.
* Usually a WP_REST_Response or WP_Error.
* @param array $handler Route handler used for the request.
* @param WP_REST_Request $request Request used to generate the response.
*
* @return mixed|WP_Error The response, error, or modified response.
*/
public static function authorize_activitypub_requests( $response, $handler, $request ) {
$route = $request->get_route();
// check if it is an activitypub request and exclude webfinger and nodeinfo endpoints
if (
! \str_starts_with( $route, '/' . ACTIVITYPUB_REST_NAMESPACE ) ||
\str_starts_with( $route, '/' . \trailingslashit( ACTIVITYPUB_REST_NAMESPACE ) . 'webfinger' ) ||
\str_starts_with( $route, '/' . \trailingslashit( ACTIVITYPUB_REST_NAMESPACE ) . 'nodeinfo' )
) {
return $response;
}
// POST-Requets are always signed
if ( 'get' !== \strtolower( $request->get_method() ) ) {
$verified_request = Signature::verify_http_signature( $request );
if ( \is_wp_error( $verified_request ) ) {
return $verified_request;
}
} elseif ( 'get' === \strtolower( $request->get_method() ) ) { // GET-Requests are only signed in secure mode
if ( ACTIVITYPUB_AUTHORIZED_FETCH ) {
$verified_request = Signature::verify_http_signature( $request );
if ( \is_wp_error( $verified_request ) ) {
return $verified_request;
}
}
}
return $response;
}
}

155
wp-content/plugins/activitypub/includes/rest/class-users.php Normal file
View File

@ -0,0 +1,155 @@
<?php
namespace Activitypub\Rest;
use WP_Error;
use WP_REST_Server;
use WP_REST_Request;
use WP_REST_Response;
use Activitypub\Webfinger;
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() {
self::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' => self::request_parameters(),
'permission_callback' => '__return_true',
),
)
);
\register_rest_route(
ACTIVITYPUB_REST_NAMESPACE,
'/users/(?P<user_id>[\w\-\.]+)/remote-follow',
array(
array(
'methods' => WP_REST_Server::READABLE,
'callback' => array( self::class, 'remote_follow_get' ),
'args' => array(
'resource' => array(
'required' => true,
'sanitize_callback' => 'sanitize_text_field',
),
),
'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;
}
/**
* Endpoint for remote follow UI/Block
*
* @param WP_REST_Request $request The request object.
*
* @return void|string The URL to the remote follow page
*/
public static function remote_follow_get( WP_REST_Request $request ) {
$resource = $request->get_param( 'resource' );
$user_id = $request->get_param( 'user_id' );
$user = User_Collection::get_by_various( $user_id );
if ( is_wp_error( $user ) ) {
return $user;
}
$template = Webfinger::get_remote_follow_endpoint( $resource );
if ( is_wp_error( $template ) ) {
return $template;
}
$resource = $user->get_resource();
$url = str_replace( '{uri}', $resource, $template );
return new WP_REST_Response(
array( 'url' => $url ),
200
);
}
/**
* The supported parameters
*
* @return array list of parameters
*/
public static function request_parameters() {
$params = array();
$params['page'] = array(
'type' => 'string',
);
$params['user_id'] = array(
'required' => true,
'type' => 'string',
);
return $params;
}
}

113
wp-content/plugins/activitypub/includes/rest/class-webfinger.php
View File

@ -1,6 +1,10 @@
<?php
namespace Activitypub\Rest;
use WP_Error;
use WP_REST_Response;
use Activitypub\Collection\Users as User_Collection;
/**
* ActivityPub WebFinger REST-Class
*
@ -10,24 +14,27 @@ namespace Activitypub\Rest;
*/
class Webfinger {
/**
* Initialize the class, registering WordPress hooks
* Initialize the class, registering WordPress hooks.
*
* @return void
*/
public static function init() {
\add_action( 'rest_api_init', array( '\Activitypub\Rest\Webfinger', 'register_routes' ) );
\add_action( 'webfinger_user_data', array( '\Activitypub\Rest\Webfinger', 'add_webfinger_discovery' ), 10, 3 );
self::register_routes();
}
/**
* Register routes
* Register routes.
*
* @return void
*/
public static function register_routes() {
\register_rest_route(
'activitypub/1.0',
ACTIVITYPUB_REST_NAMESPACE,
'/webfinger',
array(
array(
'methods' => \WP_REST_Server::READABLE,
'callback' => array( '\Activitypub\Rest\Webfinger', 'webfinger' ),
'callback' => array( self::class, 'webfinger' ),
'args' => self::request_parameters(),
'permission_callback' => '__return_true',
),
@ -36,53 +43,22 @@ class Webfinger {
}
/**
* Render JRD file
* WebFinger endpoint.
*
* @param WP_REST_Request $request
* @return WP_REST_Response
* @param WP_REST_Request $request The request object.
*
* @return WP_REST_Response The response object.
*/
public static function webfinger( $request ) {
/*
* Action triggerd prior to the ActivityPub profile being created and sent to the client
*/
\do_action( 'activitypub_rest_webfinger_pre' );
$resource = $request->get_param( 'resource' );
$response = self::get_profile( $resource );
if ( \strpos( $resource, '@' ) === false ) {
return new \WP_Error( 'activitypub_unsupported_resource', \__( 'Resource is invalid', 'activitypub' ), array( 'status' => 400 ) );
}
$resource = \str_replace( 'acct:', '', $resource );
$resource_identifier = \substr( $resource, 0, \strrpos( $resource, '@' ) );
$resource_host = \substr( \strrchr( $resource, '@' ), 1 );
if ( \wp_parse_url( \home_url( '/' ), \PHP_URL_HOST ) !== $resource_host ) {
return new \WP_Error( 'activitypub_wrong_host', \__( 'Resource host does not match blog host', 'activitypub' ), array( 'status' => 404 ) );
}
$user = \get_user_by( 'login', \esc_sql( $resource_identifier ) );
if ( ! $user || ! user_can( $user, 'publish_posts' ) ) {
return new \WP_Error( 'activitypub_user_not_found', \__( 'User not found', 'activitypub' ), array( 'status' => 404 ) );
}
$json = array(
'subject' => $resource,
'aliases' => array(
\get_author_posts_url( $user->ID ),
),
'links' => array(
array(
'rel' => 'self',
'type' => 'application/activity+json',
'href' => \get_author_posts_url( $user->ID ),
),
array(
'rel' => 'http://webfinger.net/rel/profile-page',
'type' => 'text/html',
'href' => \get_author_posts_url( $user->ID ),
),
),
);
return new \WP_REST_Response( $json, 200 );
return new WP_REST_Response( $response, 200 );
}
/**
@ -103,19 +79,40 @@ class Webfinger {
}
/**
* Add WebFinger discovery links
* Get the WebFinger profile.
*
* @param array $array the jrd array
* @param string $resource the WebFinger resource
* @param WP_User $user the WordPress user
* @param string $resource the WebFinger resource.
*
* @return array the WebFinger profile.
*/
public static function add_webfinger_discovery( $array, $resource, $user ) {
$array['links'][] = array(
'rel' => 'self',
'type' => 'application/activity+json',
'href' => \get_author_posts_url( $user->ID ),
public static function get_profile( $resource ) {
$user = User_Collection::get_by_resource( $resource );
if ( is_wp_error( $user ) ) {
return $user;
}
$aliases = array(
$user->get_url(),
);
return $array;
$profile = array(
'subject' => $resource,
'aliases' => array_values( array_unique( $aliases ) ),
'links' => array(
array(
'rel' => 'self',
'type' => 'application/activity+json',
'href' => $user->get_url(),
),
array(
'rel' => 'http://webfinger.net/rel/profile-page',
'type' => 'text/html',
'href' => $user->get_url(),
),
),
);
return $profile;
}
}