| 1 |
<?php |
| 2 |
/** |
| 3 |
* NodeInfo 2.1 Integration. |
| 4 |
* |
| 5 |
* @package Nodeinfo |
| 6 |
* @link https://nodeinfo.diaspora.software/protocol/2.1 |
| 7 |
*/ |
| 8 |
|
| 9 |
namespace Nodeinfo\Integration; |
| 10 |
|
| 11 |
use function Nodeinfo\get_active_users; |
| 12 |
use function Nodeinfo\get_masked_version; |
| 13 |
|
| 14 |
/** |
| 15 |
* NodeInfo 2.1 Integration class. |
| 16 |
*/ |
| 17 |
class Nodeinfo21 { |
| 18 |
|
| 19 |
/** |
| 20 |
* The version identifier. |
| 21 |
*/ |
| 22 |
const VERSION = '2.1'; |
| 23 |
|
| 24 |
/** |
| 25 |
* Initialize the integration. |
| 26 |
*/ |
| 27 |
public static function init() { |
| 28 |
\add_filter( 'nodeinfo_versions', array( __CLASS__, 'register_version' ) ); |
| 29 |
\add_filter( 'nodeinfo_discovery_links', array( __CLASS__, 'discovery_link' ) ); |
| 30 |
\add_filter( 'nodeinfo_schema', array( __CLASS__, 'schema' ) ); |
| 31 |
\add_filter( 'nodeinfo_data_software', array( __CLASS__, 'software' ), 10, 2 ); |
| 32 |
\add_filter( 'nodeinfo_data_protocols', array( __CLASS__, 'protocols' ), 10, 2 ); |
| 33 |
\add_filter( 'nodeinfo_data_services', array( __CLASS__, 'services' ), 10, 2 ); |
| 34 |
\add_filter( 'nodeinfo_data_usage', array( __CLASS__, 'usage' ), 10, 2 ); |
| 35 |
\add_filter( 'nodeinfo_data_metadata', array( __CLASS__, 'metadata' ), 10, 2 ); |
| 36 |
} |
| 37 |
|
| 38 |
/** |
| 39 |
* Registers the version. |
| 40 |
* |
| 41 |
* @param array $versions The versions array. |
| 42 |
* @return array The modified versions array. |
| 43 |
*/ |
| 44 |
public static function register_version( $versions ) { |
| 45 |
$versions[] = self::VERSION; |
| 46 |
return $versions; |
| 47 |
} |
| 48 |
|
| 49 |
/** |
| 50 |
* Adds the discovery link. |
| 51 |
* |
| 52 |
* @param array $links The discovery links. |
| 53 |
* @return array The modified links. |
| 54 |
*/ |
| 55 |
public static function discovery_link( $links ) { |
| 56 |
$links[] = array( |
| 57 |
'rel' => 'http://nodeinfo.diaspora.software/ns/schema/' . self::VERSION, |
| 58 |
'href' => \get_rest_url( null, '/nodeinfo/' . self::VERSION ), |
| 59 |
); |
| 60 |
return $links; |
| 61 |
} |
| 62 |
|
| 63 |
/** |
| 64 |
* Adds the schema for NodeInfo 2.1. |
| 65 |
* |
| 66 |
* @link https://github.com/jhass/nodeinfo/blob/main/schemas/2.1/schema.json |
| 67 |
* |
| 68 |
* @param array $schema The schema. |
| 69 |
* @return array The modified schema. |
| 70 |
*/ |
| 71 |
public static function schema( $schema ) { |
| 72 |
// NodeInfo 2.1 schema - adds repository and homepage to software. |
| 73 |
$schema['properties'] = \array_merge( |
| 74 |
$schema['properties'], |
| 75 |
array( |
| 76 |
'version' => array( |
| 77 |
'description' => 'The NodeInfo schema version.', |
| 78 |
'type' => 'string', |
| 79 |
), |
| 80 |
'software' => array( |
| 81 |
'description' => 'Metadata about server software in use.', |
| 82 |
'type' => 'object', |
| 83 |
'properties' => array( |
| 84 |
'name' => array( |
| 85 |
'type' => 'string', |
| 86 |
'pattern' => '^[a-z0-9-]+$', |
| 87 |
), |
| 88 |
'version' => array( 'type' => 'string' ), |
| 89 |
'repository' => array( |
| 90 |
'type' => 'string', |
| 91 |
'format' => 'uri', |
| 92 |
), |
| 93 |
'homepage' => array( |
| 94 |
'type' => 'string', |
| 95 |
'format' => 'uri', |
| 96 |
), |
| 97 |
), |
| 98 |
), |
| 99 |
'protocols' => array( |
| 100 |
'description' => 'The protocols supported on this server.', |
| 101 |
'type' => 'array', |
| 102 |
'minItems' => 1, |
| 103 |
'items' => array( |
| 104 |
'type' => 'string', |
| 105 |
'enum' => array( 'activitypub', 'buddycloud', 'dfrn', 'diaspora', 'libertree', 'ostatus', 'pumpio', 'tent', 'xmpp', 'zot' ), |
| 106 |
), |
| 107 |
), |
| 108 |
'services' => array( |
| 109 |
'description' => 'Third party sites this server can connect to.', |
| 110 |
'type' => 'object', |
| 111 |
'properties' => array( |
| 112 |
'inbound' => array( |
| 113 |
'type' => 'array', |
| 114 |
'items' => array( |
| 115 |
'type' => 'string', |
| 116 |
'enum' => array( 'atom1.0', 'gnusocial', 'imap', 'pnut', 'pop3', 'pumpio', 'rss2.0', 'twitter' ), |
| 117 |
), |
| 118 |
), |
| 119 |
'outbound' => array( |
| 120 |
'type' => 'array', |
| 121 |
'items' => array( |
| 122 |
'type' => 'string', |
| 123 |
'enum' => array( 'atom1.0', 'blogger', 'buddycloud', 'diaspora', 'dreamwidth', 'drupal', 'facebook', 'friendica', 'gnusocial', 'google', 'insanejournal', 'libertree', 'linkedin', 'livejournal', 'mediagoblin', 'myspace', 'pinterest', 'pnut', 'posterous', 'pumpio', 'redmatrix', 'rss2.0', 'smtp', 'tent', 'tumblr', 'twitter', 'wordpress', 'xmpp' ), |
| 124 |
), |
| 125 |
), |
| 126 |
), |
| 127 |
), |
| 128 |
'openRegistrations' => array( |
| 129 |
'description' => 'Whether this server allows open self-registration.', |
| 130 |
'type' => 'boolean', |
| 131 |
), |
| 132 |
'usage' => array( |
| 133 |
'description' => 'Usage statistics for this server.', |
| 134 |
'type' => 'object', |
| 135 |
'properties' => array( |
| 136 |
'users' => array( |
| 137 |
'type' => 'object', |
| 138 |
'properties' => array( |
| 139 |
'total' => array( |
| 140 |
'type' => 'integer', |
| 141 |
'minimum' => 0, |
| 142 |
), |
| 143 |
'activeMonth' => array( |
| 144 |
'type' => 'integer', |
| 145 |
'minimum' => 0, |
| 146 |
), |
| 147 |
'activeHalfyear' => array( |
| 148 |
'type' => 'integer', |
| 149 |
'minimum' => 0, |
| 150 |
), |
| 151 |
), |
| 152 |
), |
| 153 |
'localPosts' => array( |
| 154 |
'type' => 'integer', |
| 155 |
'minimum' => 0, |
| 156 |
), |
| 157 |
'localComments' => array( |
| 158 |
'type' => 'integer', |
| 159 |
'minimum' => 0, |
| 160 |
), |
| 161 |
), |
| 162 |
), |
| 163 |
'metadata' => array( |
| 164 |
'description' => 'Free form key value pairs for software specific values.', |
| 165 |
'type' => 'object', |
| 166 |
), |
| 167 |
) |
| 168 |
); |
| 169 |
|
| 170 |
return $schema; |
| 171 |
} |
| 172 |
|
| 173 |
/** |
| 174 |
* Adds software information. |
| 175 |
* |
| 176 |
* @param array $software The software data. |
| 177 |
* @param string $version The NodeInfo version. |
| 178 |
* @return array The modified software data. |
| 179 |
*/ |
| 180 |
public static function software( $software, $version ) { |
| 181 |
if ( self::VERSION !== $version ) { |
| 182 |
return $software; |
| 183 |
} |
| 184 |
|
| 185 |
// phpcs:ignore WordPress.WP.CapitalPDangit.MisspelledInText -- NodeInfo spec uses lowercase. |
| 186 |
$software['name'] = 'wordpress'; |
| 187 |
$software['version'] = get_masked_version(); |
| 188 |
$software['repository'] = 'https://github.com/wordpress/wordpress'; |
| 189 |
$software['homepage'] = 'https://wordpress.org'; |
| 190 |
|
| 191 |
return $software; |
| 192 |
} |
| 193 |
|
| 194 |
/** |
| 195 |
* Adds protocols. |
| 196 |
* |
| 197 |
* NodeInfo 2.0+ uses a flat array of protocol strings. |
| 198 |
* |
| 199 |
* @param array $protocols The protocols data. |
| 200 |
* @param string $version The NodeInfo version. |
| 201 |
* @return array The modified protocols data. |
| 202 |
*/ |
| 203 |
public static function protocols( $protocols, $version ) { |
| 204 |
if ( self::VERSION !== $version ) { |
| 205 |
return $protocols; |
| 206 |
} |
| 207 |
|
| 208 |
// Default protocols - can be extended via filter. |
| 209 |
return \apply_filters( 'nodeinfo_protocols', array() ); |
| 210 |
} |
| 211 |
|
| 212 |
/** |
| 213 |
* Adds services. |
| 214 |
* |
| 215 |
* @param array $services The services data. |
| 216 |
* @param string $version The NodeInfo version. |
| 217 |
* @return array The modified services data. |
| 218 |
*/ |
| 219 |
public static function services( $services, $version ) { |
| 220 |
if ( self::VERSION !== $version ) { |
| 221 |
return $services; |
| 222 |
} |
| 223 |
|
| 224 |
$services['inbound'] = array( 'atom1.0', 'rss2.0', 'pop3' ); |
| 225 |
$services['outbound'] = array( 'atom1.0', 'rss2.0', 'wordpress', 'smtp' ); |
| 226 |
|
| 227 |
return $services; |
| 228 |
} |
| 229 |
|
| 230 |
/** |
| 231 |
* Adds usage statistics. |
| 232 |
* |
| 233 |
* @param array $usage The usage data. |
| 234 |
* @param string $version The NodeInfo version. |
| 235 |
* @return array The modified usage data. |
| 236 |
*/ |
| 237 |
public static function usage( $usage, $version ) { |
| 238 |
if ( self::VERSION !== $version ) { |
| 239 |
return $usage; |
| 240 |
} |
| 241 |
|
| 242 |
$users = \get_users( |
| 243 |
array( |
| 244 |
'fields' => 'ID', |
| 245 |
'capability__in' => array( 'publish_posts' ), |
| 246 |
) |
| 247 |
); |
| 248 |
|
| 249 |
$user_count = \is_array( $users ) ? \count( $users ) : 1; |
| 250 |
|
| 251 |
$posts = \wp_count_posts(); |
| 252 |
$comments = \wp_count_comments(); |
| 253 |
|
| 254 |
$usage['users'] = array( |
| 255 |
'total' => $user_count, |
| 256 |
'activeMonth' => get_active_users( '1 month ago' ), |
| 257 |
'activeHalfyear' => get_active_users( '6 month ago' ), |
| 258 |
); |
| 259 |
|
| 260 |
$usage['localPosts'] = (int) $posts->publish; |
| 261 |
$usage['localComments'] = (int) $comments->approved; |
| 262 |
|
| 263 |
return $usage; |
| 264 |
} |
| 265 |
|
| 266 |
/** |
| 267 |
* Adds metadata. |
| 268 |
* |
| 269 |
* @param array $metadata The metadata. |
| 270 |
* @param string $version The NodeInfo version. |
| 271 |
* @return array The modified metadata. |
| 272 |
*/ |
| 273 |
public static function metadata( $metadata, $version ) { |
| 274 |
if ( self::VERSION !== $version ) { |
| 275 |
return $metadata; |
| 276 |
} |
| 277 |
|
| 278 |
$metadata['nodeName'] = \get_bloginfo( 'name' ); |
| 279 |
$metadata['nodeDescription'] = \get_bloginfo( 'description' ); |
| 280 |
$metadata['nodeIcon'] = \get_site_icon_url(); |
| 281 |
|
| 282 |
return $metadata; |
| 283 |
} |
| 284 |
} |
| 285 |
|
