<?php /** * NodeInfo integration file. * * @package Activitypub */ namespace Activitypub\Integration; use function Activitypub\get_total_users; use function Activitypub\get_active_users; use function Activitypub\get_rest_url_by_path; /** * Compatibility with the NodeInfo plugin. * * @see https://wordpress.org/plugins/nodeinfo/ */ class Nodeinfo { /** * Initialize the class, registering WordPress hooks. */ public static function init() { \add_filter( 'nodeinfo_data', array( self::class, 'add_nodeinfo_data' ), 10, 2 ); \add_filter( 'nodeinfo2_data', array( self::class, 'add_nodeinfo2_data' ) ); \add_filter( 'wellknown_nodeinfo_data', array( self::class, 'add_wellknown_nodeinfo_data' ), 10, 2 ); } /** * Extend NodeInfo data. * * @param array $nodeinfo NodeInfo data. * @param string $version The NodeInfo Version. * * @return array The extended array. */ public static function add_nodeinfo_data( $nodeinfo, $version ) { if ( $version >= '2.0' ) { $nodeinfo['protocols'][] = 'activitypub'; } else { $nodeinfo['protocols']['inbound'][] = 'activitypub'; $nodeinfo['protocols']['outbound'][] = 'activitypub'; } $nodeinfo['usage']['users'] = array( 'total' => get_total_users(), 'activeMonth' => get_active_users( '1 month ago' ), 'activeHalfyear' => get_active_users( '6 month ago' ), ); return $nodeinfo; } /** * Extend NodeInfo2 data. * * @param array $nodeinfo NodeInfo2 data. * * @return array The extended array. */ public static function add_nodeinfo2_data( $nodeinfo ) { $nodeinfo['protocols'][] = 'activitypub'; $nodeinfo['usage']['users'] = array( 'total' => get_total_users(), 'activeMonth' => get_active_users( '1 month ago' ), 'activeHalfyear' => get_active_users( '6 month ago' ), ); return $nodeinfo; } /** * Extend the well-known nodeinfo data. * * @param array $data The well-known nodeinfo data. * * @return array The extended array. */ public static function add_wellknown_nodeinfo_data( $data ) { $data['links'][] = array( 'rel' => 'https://www.w3.org/ns/activitystreams#Application', 'href' => get_rest_url_by_path( 'application' ), ); return $data; } }