wordpress-activitypub/includes/rest/class-nodeinfo.php

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<?php
namespace Activitypub\Rest;
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use WP_REST_Response;
use function Activitypub\get_total_users;
use function Activitypub\get_active_users;
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use function Activitypub\get_rest_url_by_path;
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/**
* ActivityPub NodeInfo REST-Class
*
* @author Matthias Pfefferle
*
* @see http://nodeinfo.diaspora.software/
*/
class Nodeinfo {
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/**
* Initialize the class, registering WordPress hooks
*/
public static function init() {
self::register_routes();
}
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/**
* Register routes
*/
public static function register_routes() {
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\register_rest_route(
ACTIVITYPUB_REST_NAMESPACE,
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'/nodeinfo/discovery',
array(
array(
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'methods' => \WP_REST_Server::READABLE,
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'callback' => array( self::class, 'discovery' ),
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'permission_callback' => '__return_true',
),
)
);
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\register_rest_route(
ACTIVITYPUB_REST_NAMESPACE,
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'/nodeinfo',
array(
array(
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'methods' => \WP_REST_Server::READABLE,
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'callback' => array( self::class, 'nodeinfo' ),
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'permission_callback' => '__return_true',
),
)
);
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\register_rest_route(
ACTIVITYPUB_REST_NAMESPACE,
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'/nodeinfo2',
array(
array(
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'methods' => \WP_REST_Server::READABLE,
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'callback' => array( self::class, 'nodeinfo2' ),
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'permission_callback' => '__return_true',
),
)
);
}
/**
* Render NodeInfo file
*
* @param WP_REST_Request $request
*
* @return WP_REST_Response
*/
public static function nodeinfo( $request ) {
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/*
* 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';
$nodeinfo['software'] = array(
'name' => 'wordpress',
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'version' => \get_bloginfo( 'version' ),
);
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$posts = \wp_count_posts();
$comments = \wp_count_comments();
$nodeinfo['usage'] = array(
'users' => array(
'total' => get_total_users(),
'activeMonth' => get_active_users( '1 month ago' ),
'activeHalfyear' => get_active_users( '6 month ago' ),
),
'localPosts' => (int) $posts->publish,
'localComments' => (int) $comments->approved,
);
$nodeinfo['openRegistrations'] = false;
$nodeinfo['protocols'] = array( 'activitypub' );
$nodeinfo['services'] = array(
'inbound' => array(),
'outbound' => array(),
);
$nodeinfo['metadata'] = array(
'nodeName' => \get_bloginfo( 'name' ),
'nodeDescription' => \get_bloginfo( 'description' ),
'nodeIcon' => \get_site_icon_url(),
);
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return new WP_REST_Response( $nodeinfo, 200 );
}
/**
* Render NodeInfo file
*
* @param WP_REST_Request $request
*
* @return WP_REST_Response
*/
public static function nodeinfo2( $request ) {
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/*
* Action triggerd prior to the ActivityPub profile being created and sent to the client
*/
\do_action( 'activitypub_rest_nodeinfo2_pre' );
$nodeinfo = array();
$nodeinfo['version'] = '1.0';
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$nodeinfo['server'] = array(
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'baseUrl' => \home_url( '/' ),
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'name' => \get_bloginfo( 'name' ),
'software' => 'wordpress',
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'version' => \get_bloginfo( 'version' ),
);
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$posts = \wp_count_posts();
$comments = \wp_count_comments();
$nodeinfo['usage'] = array(
'users' => array(
'total' => get_total_users(),
'activeMonth' => get_active_users( 1 ),
'activeHalfyear' => get_active_users( 6 ),
),
'localPosts' => (int) $posts->publish,
'localComments' => (int) $comments->approved,
);
$nodeinfo['openRegistrations'] = false;
$nodeinfo['protocols'] = array( 'activitypub' );
$nodeinfo['services'] = array(
'inbound' => array(),
'outbound' => array(),
);
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return new WP_REST_Response( $nodeinfo, 200 );
}
/**
* Render NodeInfo discovery file
*
* @param WP_REST_Request $request
*
* @return WP_REST_Response
*/
public static function discovery( $request ) {
$discovery = array();
$discovery['links'] = array(
array(
'rel' => 'http://nodeinfo.diaspora.software/ns/schema/2.0',
'href' => get_rest_url_by_path( 'nodeinfo' ),
),
array(
'rel' => 'https://www.w3.org/ns/activitystreams#Application',
'href' => get_rest_url_by_path( 'application' ),
),
);
return new \WP_REST_Response( $discovery, 200 );
}
}