← All changes | integration/class-webfinger.php +116 -24 1.0.8 → 7.8.2 View file →

		@@ -1,10 +1,17 @@
1	1	<?php
	2	+/**
	3	+ * WebFinger integration file.
	4	+ *
	5	+ * @package Activitypub
	6	+ */
	7	+
2	8	namespace Activitypub\Integration;
3	9
4		-use Activitypub\Rest\Webfinger as Webfinger_Rest;
5		-use Activitypub\Collection\Users as User_Collection;
	10	+use Activitypub\Collection\Actors;
6	11
	12	+use function Activitypub\get_rest_url_by_path;
	13	+
7	14	/**
8	15	* Compatibility with the WebFinger plugin
9	16	*
10	17	* @see https://wordpress.org/plugins/webfinger/
		@@ -10,49 +17,134 @@
10	17	* @see https://wordpress.org/plugins/webfinger/
11	18	*/
12	19	class Webfinger {
13	20	/**
14		- * Initialize the class, registering WordPress hooks
	21	+ * Initialize the class, registering WordPress hooks.
15	22	*/
16	23	public static function init() {
17		- \add_filter( 'webfinger_user_data', array( self::class, 'add_user_discovery' ), 10, 3 );
18		- \add_filter( 'webfinger_data', array( self::class, 'add_pseudo_user_discovery' ), 99, 2 );
	24	+ \add_filter( 'webfinger_user_data', array( self::class, 'add_user_discovery' ), 1, 3 );
	25	+ \add_filter( 'webfinger_data', array( self::class, 'add_pseudo_user_discovery' ), 1, 2 );
	26	+
	27	+ \add_filter( 'webfinger_data', array( self::class, 'add_interaction_links' ), 11 );
19	28	}
20	29
21	30	/**
22		- * Add WebFinger discovery links
	31	+ * Add WebFinger discovery links.
23	32	*
24		- * @param array $array the jrd array
25		- * @param string $resource the WebFinger resource
26		- * @param WP_User $user the WordPress user
	33	+ * @param array $jrd The jrd array.
	34	+ * @param string $uri The WebFinger resource.
	35	+ * @param \WP_User $user The WordPress user.
27	36	*
28		- * @return array the jrd array
	37	+ * @return array The jrd array.
29	38	*/
30		- public static function add_user_discovery( $array, $resource, $user ) {
31		- $user = User_Collection::get_by_id( $user->ID );
	39	+ public static function add_user_discovery( $jrd, $uri, $user ) {
	40	+ $user = Actors::get_by_id( $user->ID );
32	41
33		- $array['links'][] = array(
	42	+ if ( ! $user || is_wp_error( $user ) ) {
	43	+ return $jrd;
	44	+ }
	45	+
	46	+ $jrd['subject'] = sprintf( 'acct:%s', $user->get_webfinger() );
	47	+
	48	+ $jrd['aliases'][] = $user->get_id();
	49	+ $jrd['aliases'][] = $user->get_url();
	50	+ $jrd['aliases'][] = $user->get_alternate_url();
	51	+ $jrd['aliases'] = array_unique( $jrd['aliases'] );
	52	+ $jrd['aliases'] = array_values( $jrd['aliases'] );
	53	+
	54	+ $jrd['links'][] = array(
34	55	'rel' => 'self',
35	56	'type' => 'application/activity+json',
36		- 'href' => $user->get_url(),
	57	+ 'href' => $user->get_id(),
37	58	);
38	59
39		- return $array;
	60	+ return $jrd;
40	61	}
41	62
42	63	/**
43		- * Add WebFinger discovery links
	64	+ * Add WebFinger discovery links.
44	65	*
45		- * @param array $array the jrd array
46		- * @param string $resource the WebFinger resource
47		- * @param WP_User $user the WordPress user
	66	+ * @param array $jrd The jrd array.
	67	+ * @param string $uri The WebFinger resource.
48	68	*
49		- * @return array the jrd array
	69	+ * @return array|\WP_Error The jrd array or WP_Error.
50	70	*/
51		- public static function add_pseudo_user_discovery( $array, $resource ) {
52		- if ( $array ) {
53		- return $array;
	71	+ public static function add_pseudo_user_discovery( $jrd, $uri ) {
	72	+ $user = Actors::get_by_resource( $uri );
	73	+
	74	+ if ( \is_wp_error( $user ) ) {
	75	+ return $user;
54	76	}
55	77
56		- return Webfinger_Rest::get_profile( $resource );
	78	+ $aliases = array(
	79	+ $user->get_id(),
	80	+ $user->get_url(),
	81	+ $user->get_alternate_url(),
	82	+ );
	83	+
	84	+ $aliases = array_unique( $aliases );
	85	+ $aliases = array_values( $aliases );
	86	+
	87	+ $profile = array(
	88	+ 'subject' => sprintf( 'acct:%s', $user->get_webfinger() ),
	89	+ 'aliases' => $aliases,
	90	+ 'links' => array(
	91	+ array(
	92	+ 'rel' => 'self',
	93	+ 'type' => 'application/activity+json',
	94	+ 'href' => $user->get_id(),
	95	+ ),
	96	+ array(
	97	+ 'rel' => 'http://webfinger.net/rel/profile-page',
	98	+ 'type' => 'text/html',
	99	+ 'href' => $user->get_id(),
	100	+ ),
	101	+ ),
	102	+ );
	103	+
	104	+ if ( 'Person' !== $user->get_type() ) {
	105	+ $profile['links'][0]['properties'] = array(
	106	+ 'https://www.w3.org/ns/activitystreams#type' => $user->get_type(),
	107	+ );
	108	+ }
	109	+
	110	+ return $profile;
	111	+ }
	112	+
	113	+ /**
	114	+ * Add interaction links to the WebFinger data.
	115	+ *
	116	+ * @see https://codeberg.org/fediverse/fep/src/branch/main/fep/3b86/fep-3b86.md
	117	+ *
	118	+ * @param array $jrd The jrd array.
	119	+ *
	120	+ * @return array The jrd array.
	121	+ */
	122	+ public static function add_interaction_links( $jrd ) {
	123	+ if ( ! is_array( $jrd ) ) {
	124	+ return $jrd;
	125	+ }
	126	+
	127	+ $jrd['links'][] = array(
	128	+ 'rel' => 'http://ostatus.org/schema/1.0/subscribe',
	129	+ 'template' => get_rest_url_by_path( 'interactions?uri={uri}' ),
	130	+ );
	131	+
	132	+ /*
	133	+ * Note: The parameter name `{inReplyTo}` is used here for all 'Create' intents,
	134	+ * not just replies, to maintain compatibility with existing implementations and
	135	+ * the FEP-3b86 specification. If a more generic parameter name is adopted in the
	136	+ * future, this should be updated accordingly.
	137	+ */
	138	+ $jrd['links'][] = array(
	139	+ 'rel' => 'https://w3id.org/fep/3b86/Create',
	140	+ 'template' => get_rest_url_by_path( 'interactions?uri={inReplyTo}&intent=create' ),
	141	+ );
	142	+
	143	+ $jrd['links'][] = array(
	144	+ 'rel' => 'https://w3id.org/fep/3b86/Follow',
	145	+ 'template' => get_rest_url_by_path( 'interactions?uri={object}&intent=follow' ),
	146	+ );
	147	+
	148	+ return $jrd;
57	149	}
58	150	}