activitypub / includes / rest / class-nodeinfo.php

class-nodeinfo.php in ActivityPub 0.7.3, at includes/rest/class-nodeinfo.php

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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'] = new \stdClass();
90
91	return new \WP_REST_Response( $nodeinfo, 200 );
92	}
93
94	/**
95	* Render NodeInfo file
96	*
97	* @param WP_REST_Request $request
98	*
99	* @return WP_REST_Response
100	*/
101	public static function nodeinfo2( $request ) {
102	$nodeinfo = array();
103
104	$nodeinfo['version'] = '1.0';
105	$nodeinfo['software'] = array(
106	'baseUrl' => home_url( '/' ),
107	'name' => get_bloginfo( 'name' ),
108	'software' => 'wordpress',
109	'version' => get_bloginfo( 'version' ),
110	);
111
112	$users = count_users();
113	$posts = wp_count_posts();
114	$comments = wp_count_comments();
115
116	$nodeinfo['usage'] = array(
117	'users' => array(
118	'total' => (int) $users['total_users'],
119	),
120	'localPosts' => (int) $posts->publish,
121	'localComments' => (int) $comments->approved,
122	);
123
124	$nodeinfo['openRegistrations'] = false;
125	$nodeinfo['protocols'] = array( 'activitypub' );
126
127	$nodeinfo['services'] = array(
128	'inbound' => array(),
129	'outbound' => array(),
130	);
131
132	$nodeinfo['metadata'] = new \stdClass();
133
134	return new \WP_REST_Response( $nodeinfo, 200 );
135	}
136
137	/**
138	* Render NodeInfo discovery file
139	*
140	* @param WP_REST_Request $request
141	*
142	* @return WP_REST_Response
143	*/
144	public static function discovery( $request ) {
145	$discovery = array();
146	$discovery['links'] = array(
147	array(
148	'rel' => 'http://nodeinfo.diaspora.software/ns/schema/2.0',
149	'href' => get_rest_url( null, 'activitypub/1.0/nodeinfo' ),
150	),
151	);
152
153	return new \WP_REST_Response( $discovery, 200 );
154	}
155
156	/**
157	* Extend NodeInfo data
158	*
159	* @param array $nodeinfo NodeInfo data
160	* @param string The NodeInfo Version
161	*
162	* @return array The extended array
163	*/
164	public static function add_nodeinfo_discovery( $nodeinfo, $version ) {
165	if ( '2.0' === $version ) {
166	$nodeinfo['protocols'][] = 'activitypub';
167	} else {
168	$nodeinfo['protocols']['inbound'][] = 'activitypub';
169	$nodeinfo['protocols']['outbound'][] = 'activitypub';
170	}
171
172	return $nodeinfo;
173	}
174
175	/**
176	* Extend NodeInfo2 data
177	*
178	* @param array $nodeinfo NodeInfo2 data
179	*
180	* @return array The extended array
181	*/
182	public static function add_nodeinfo2_discovery( $nodeinfo ) {
183	$nodeinfo['protocols'][] = 'activitypub';
184
185	return $nodeinfo;
186	}
187	}
188