146 lines
3.6 KiB
PHP
146 lines
3.6 KiB
PHP
<?php
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/**
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* NodeInfo integration file.
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*
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* @package Activitypub
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*/
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namespace Activitypub\Integration;
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use Activitypub\Webfinger;
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use function Activitypub\get_active_users;
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use function Activitypub\get_rest_url_by_path;
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use function Activitypub\get_total_users;
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/**
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* Compatibility with the NodeInfo plugin.
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*
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* @see https://wordpress.org/plugins/nodeinfo/
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*/
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class Nodeinfo {
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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_filter( 'nodeinfo_data', array( self::class, 'add_nodeinfo_data' ), 10, 2 );
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\add_filter( 'nodeinfo2_data', array( self::class, 'add_nodeinfo2_data' ) );
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\add_filter( 'wellknown_nodeinfo_data', array( self::class, 'add_wellknown_nodeinfo_data' ) );
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}
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/**
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* Extend NodeInfo data.
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*
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* @param array $nodeinfo NodeInfo data.
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* @param string $version The NodeInfo Version.
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*
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* @return array The extended array.
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*/
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public static function add_nodeinfo_data( $nodeinfo, $version ) {
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$nodeinfo = wp_parse_args(
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$nodeinfo,
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array(
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'version' => $version,
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'software' => array(),
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'usage' => array(
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'users' => array(
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'total' => 0,
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'activeMonth' => 0,
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'activeHalfyear' => 0,
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),
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),
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'protocols' => array(),
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'services' => array(
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'inbound' => array(),
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'outbound' => array(),
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),
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'metadata' => array(),
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)
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);
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if ( \version_compare( $version, '2.1', '>=' ) ) {
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$nodeinfo['software']['homepage'] = 'https://wordpress.org/plugins/activitypub/';
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$nodeinfo['software']['repository'] = 'https://github.com/Automattic/wordpress-activitypub';
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}
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$nodeinfo['protocols'][] = 'activitypub';
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$nodeinfo['services']['inbound'] = array_merge(
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$nodeinfo['services']['inbound'],
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array( 'gnusocial' )
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);
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$nodeinfo['services']['outbound'] = array_merge(
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$nodeinfo['services']['outbound'],
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array( 'friendica', 'gnusocial', 'mediagoblin', 'wordpress' )
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);
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$nodeinfo['usage']['users'] = array(
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'total' => get_total_users(),
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'activeMonth' => get_active_users(),
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'activeHalfyear' => get_active_users( 6 ),
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);
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$nodeinfo['metadata']['federation'] = array( 'enabled' => true );
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$nodeinfo['metadata']['staffAccounts'] = self::get_staff();
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return $nodeinfo;
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}
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/**
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* Extend NodeInfo2 data.
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*
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* @param array $nodeinfo NodeInfo2 data.
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*
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* @return array The extended array.
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*/
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public static function add_nodeinfo2_data( $nodeinfo ) {
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$nodeinfo['protocols'][] = 'activitypub';
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$nodeinfo['usage']['users'] = array(
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'total' => get_total_users(),
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'activeMonth' => get_active_users(),
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'activeHalfyear' => get_active_users( 6 ),
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);
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return $nodeinfo;
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}
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/**
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* Extend the well-known nodeinfo data.
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*
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* @param array $data The well-known nodeinfo data.
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*
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* @return array The extended array.
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*/
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public static function add_wellknown_nodeinfo_data( $data ) {
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$data['links'][] = array(
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'rel' => 'https://www.w3.org/ns/activitystreams#Application',
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'href' => get_rest_url_by_path( 'application' ),
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);
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return $data;
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}
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/**
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* Get all staff accounts (admin users with the "activitypub" capability) and return them in WebFinger resource format.
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*
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* @return array List of staff accounts in WebFinger resource format.
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*/
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private static function get_staff() {
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// Get all admin users with the cap activitypub.
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$admins = get_users(
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array(
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'role' => 'administrator',
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'orderby' => 'ID',
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'order' => 'ASC',
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'cap' => 'activitypub',
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'fields' => 'ID',
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)
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);
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$admins = array_map( array( Webfinger::class, 'get_user_resource' ), $admins );
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return array_values( array_filter( $admins ) );
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}
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}
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