updated plugin ActivityPub version 5.8.0

wp-content/plugins/activitypub/includes/rest/class-nodeinfo-controller.php

@@ -0,0 +1,172 @@
+<?php
+/**
+ * NodeInfo controller file.
+ *
+ * @package Activitypub
+ */
+
+namespace Activitypub\Rest;
+
+use function Activitypub\get_masked_wp_version;
+use function Activitypub\get_total_users;
+use function Activitypub\get_active_users;
+use function Activitypub\get_rest_url_by_path;
+
+/**
+ * ActivityPub NodeInfo Controller.
+ *
+ * @author Matthias Pfefferle
+ *
+ * @see https://nodeinfo.diaspora.software/
+ */
+class Nodeinfo_Controller extends \WP_REST_Controller {
+	/**
+	 * The namespace of this controller's route.
+	 *
+	 * @var string
+	 */
+	protected $namespace = ACTIVITYPUB_REST_NAMESPACE;
+
+	/**
+	 * The REST base for this controller's route.
+	 *
+	 * @var string
+	 */
+	protected $rest_base = 'nodeinfo';
+
+	/**
+	 * Register routes.
+	 */
+	public function register_routes() {
+		\register_rest_route(
+			$this->namespace,
+			'/' . $this->rest_base,
+			array(
+				array(
+					'methods'             => \WP_REST_Server::READABLE,
+					'callback'            => array( $this, 'get_items' ),
+					'permission_callback' => '__return_true',
+				),
+			)
+		);
+
+		\register_rest_route(
+			$this->namespace,
+			'/' . $this->rest_base . '/(?P<version>\d\.\d)',
+			array(
+				'args' => array(
+					'version' => array(
+						'description' => 'The version of the NodeInfo schema.',
+						'type'        => 'string',
+						'required'    => true,
+					),
+				),
+				array(
+					'methods'             => \WP_REST_Server::READABLE,
+					'callback'            => array( $this, 'get_item' ),
+					'permission_callback' => '__return_true',
+				),
+			)
+		);
+	}
+
+	/**
+	 * Retrieves the NodeInfo discovery profile.
+	 *
+	 * @param \WP_REST_Request $request The request object.
+	 *
+	 * @return \WP_REST_Response Response object.
+	 */
+	public function get_items( $request ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
+		$response = array(
+			'links' => array(
+
+				/*
+				 * Needs http protocol for spec compliance.
+				 * @ticket https://github.com/Automattic/wordpress-activitypub/pull/1275
+				 */
+				array(
+					'rel'  => 'http://nodeinfo.diaspora.software/ns/schema/2.0',
+					'href' => get_rest_url_by_path( '/nodeinfo/2.0' ),
+				),
+				array(
+					'rel'  => 'https://nodeinfo.diaspora.software/ns/schema/2.0',
+					'href' => get_rest_url_by_path( '/nodeinfo/2.0' ),
+				),
+				array(
+					'rel'  => 'https://www.w3.org/ns/activitystreams#Application',
+					'href' => get_rest_url_by_path( 'application' ),
+				),
+			),
+		);
+
+		return \rest_ensure_response( $response );
+	}
+
+	/**
+	 * Retrieves the NodeInfo profile.
+	 *
+	 * @param \WP_REST_Request $request The request object.
+	 * @return \WP_REST_Response Response object.
+	 */
+	public function get_item( $request ) {
+		$version = $request->get_param( 'version' );
+
+		/**
+		 * Fires before the NodeInfo data is created and sent to the client.
+		 *
+		 * @param string $version The NodeInfo version.
+		 */
+		\do_action( 'activitypub_rest_nodeinfo_pre', $version );
+
+		switch ( $version ) {
+			case '2.0':
+				$response = $this->get_version_2_0();
+				break;
+
+			default:
+				$response = new \WP_Error( 'activitypub_rest_nodeinfo_invalid_version', 'Unsupported NodeInfo version.', array( 'status' => 405 ) );
+				break;
+		}
+
+		return \rest_ensure_response( $response );
+	}
+
+	/**
+	 * Get the NodeInfo 2.0 data.
+	 *
+	 * @return array
+	 */
+	public function get_version_2_0() {
+		$posts    = \wp_count_posts();
+		$comments = \wp_count_comments();
+
+		return array(
+			'version'           => '2.0',
+			'software'          => array(
+				'name'    => 'wordpress',
+				'version' => get_masked_wp_version(),
+			),
+			'protocols'         => array( 'activitypub' ),
+			'services'          => array(
+				'inbound'  => array(),
+				'outbound' => array(),
+			),
+			'openRegistrations' => (bool) get_option( 'users_can_register' ),
+			'usage'             => array(
+				'users'         => array(
+					'total'          => get_total_users(),
+					'activeHalfyear' => get_active_users( 6 ),
+					'activeMonth'    => get_active_users(),
+				),
+				'localPosts'    => $posts->publish,
+				'localComments' => $comments->approved,
+			),
+			'metadata'          => array(
+				'nodeName'        => \get_bloginfo( 'name' ),
+				'nodeDescription' => \get_bloginfo( 'description' ),
+				'nodeIcon'        => \get_site_icon_url(),
+			),
+		);
+	}
+}