activitypub / includes / rest / class-nodeinfo.php

class-nodeinfo.php in ActivityPub 0.9.0, at includes/rest/class-nodeinfo.php

192 lines 4.3 KB

Raw Download Zip

1	<?php
2	namespace Activitypub\Rest;
3
4	/**
5	* ActivityPub NodeInfo REST-Class
6	*
7	* @author Matthias Pfefferle
8	*
9	* @see http://nodeinfo.diaspora.software/
10	*/
11	class Nodeinfo {
12	/**
13	* Initialize the class, registering WordPress hooks
14	*/
15	public static function init() {
16	\add_action( 'rest_api_init', array( '\Activitypub\Rest\Nodeinfo', 'register_routes' ) );
17	\add_filter( 'nodeinfo_data', array( '\Activitypub\Rest\Nodeinfo', 'add_nodeinfo_discovery' ), 10, 2 );
18	\add_filter( 'nodeinfo2_data', array( '\Activitypub\Rest\Nodeinfo', 'add_nodeinfo2_discovery' ), 10 );
19	}
20
21	/**
22	* Register routes
23	*/
24	public static function register_routes() {
25	\register_rest_route(
26	'activitypub/1.0', '/nodeinfo/discovery', array(
27	array(
28	'methods' => \WP_REST_Server::READABLE,
29	'callback' => array( '\Activitypub\Rest\Nodeinfo', 'discovery' ),
30	),
31	)
32	);
33
34	\register_rest_route(
35	'activitypub/1.0', '/nodeinfo', array(
36	array(
37	'methods' => \WP_REST_Server::READABLE,
38	'callback' => array( '\Activitypub\Rest\Nodeinfo', 'nodeinfo' ),
39	),
40	)
41	);
42
43	\register_rest_route(
44	'activitypub/1.0', '/nodeinfo2', array(
45	array(
46	'methods' => \WP_REST_Server::READABLE,
47	'callback' => array( '\Activitypub\Rest\Nodeinfo', 'nodeinfo2' ),
48	),
49	)
50	);
51	}
52
53	/**
54	* Render NodeInfo file
55	*
56	* @param WP_REST_Request $request
57	*
58	* @return WP_REST_Response
59	*/
60	public static function nodeinfo( $request ) {
61	$nodeinfo = array();
62
63	$nodeinfo['version'] = '2.0';
64	$nodeinfo['software'] = array(
65	'name' => 'wordpress',
66	'version' => \get_bloginfo( 'version' ),
67	);
68
69	$users = \count_users();
70	$posts = \wp_count_posts();
71	$comments = \wp_count_comments();
72
73	$nodeinfo['usage'] = array(
74	'users' => array(
75	'total' => (int) $users['total_users'],
76	),
77	'localPosts' => (int) $posts->publish,
78	'localComments' => (int) $comments->approved,
79	);
80
81	$nodeinfo['openRegistrations'] = false;
82	$nodeinfo['protocols'] = array( 'activitypub' );
83
84	$nodeinfo['services'] = array(
85	'inbound' => array(),
86	'outbound' => array(),
87	);
88
89	$nodeinfo['metadata'] = array(
90	'email' => \get_option( 'admin_email' ),
91	);
92
93	return new \WP_REST_Response( $nodeinfo, 200 );
94	}
95
96	/**
97	* Render NodeInfo file
98	*
99	* @param WP_REST_Request $request
100	*
101	* @return WP_REST_Response
102	*/
103	public static function nodeinfo2( $request ) {
104	$nodeinfo = array();
105
106	$nodeinfo['version'] = '1.0';
107	$nodeinfo['server'] = array(
108	'baseUrl' => home_url( '/' ),
109	'name' => \get_bloginfo( 'name' ),
110	'software' => 'wordpress',
111	'version' => \get_bloginfo( 'version' ),
112	);
113
114	$users = \count_users();
115	$posts = \wp_count_posts();
116	$comments = \wp_count_comments();
117
118	$nodeinfo['usage'] = array(
119	'users' => array(
120	'total' => (int) $users['total_users'],
121	),
122	'localPosts' => (int) $posts->publish,
123	'localComments' => (int) $comments->approved,
124	);
125
126	$nodeinfo['openRegistrations'] = false;
127	$nodeinfo['protocols'] = array( 'activitypub' );
128
129	$nodeinfo['services'] = array(
130	'inbound' => array(),
131	'outbound' => array(),
132	);
133
134	$nodeinfo['metadata'] = array(
135	'email' => \get_option( 'admin_email' ),
136	);
137
138	return new \WP_REST_Response( $nodeinfo, 200 );
139	}
140
141	/**
142	* Render NodeInfo discovery file
143	*
144	* @param WP_REST_Request $request
145	*
146	* @return WP_REST_Response
147	*/
148	public static function discovery( $request ) {
149	$discovery = array();
150	$discovery['links'] = array(
151	array(
152	'rel' => 'http://nodeinfo.diaspora.software/ns/schema/2.0',
153	'href' => \get_rest_url( null, 'activitypub/1.0/nodeinfo' ),
154	),
155	);
156
157	return new \WP_REST_Response( $discovery, 200 );
158	}
159
160	/**
161	* Extend NodeInfo data
162	*
163	* @param array $nodeinfo NodeInfo data
164	* @param string The NodeInfo Version
165	*
166	* @return array The extended array
167	*/
168	public static function add_nodeinfo_discovery( $nodeinfo, $version ) {
169	if ( '2.0' === $version ) {
170	$nodeinfo['protocols'][] = 'activitypub';
171	} else {
172	$nodeinfo['protocols']['inbound'][] = 'activitypub';
173	$nodeinfo['protocols']['outbound'][] = 'activitypub';
174	}
175
176	return $nodeinfo;
177	}
178
179	/**
180	* Extend NodeInfo2 data
181	*
182	* @param array $nodeinfo NodeInfo2 data
183	*
184	* @return array The extended array
185	*/
186	public static function add_nodeinfo2_discovery( $nodeinfo ) {
187	$nodeinfo['protocols'][] = 'activitypub';
188
189	return $nodeinfo;
190	}
191	}
192