laipower/wp-content/plugins/activitypub/includes/rest/class-interaction.php

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<?php
/**
* ActivityPub Interaction REST-Class file.
*
* @package Activitypub
*/
namespace Activitypub\Rest;
use WP_REST_Response;
use Activitypub\Http;
/**
* Interaction class.
*/
class Interaction {
/**
* Initialize the class, registering WordPress hooks.
*/
public static function init() {
self::register_routes();
}
/**
* Register routes
*/
public static function register_routes() {
\register_rest_route(
ACTIVITYPUB_REST_NAMESPACE,
'/interactions',
array(
array(
'methods' => \WP_REST_Server::READABLE,
'callback' => array( self::class, 'get' ),
'permission_callback' => '__return_true',
'args' => array(
'uri' => array(
'type' => 'string',
'required' => true,
'sanitize_callback' => 'esc_url',
),
),
),
)
);
}
/**
* Handle GET request.
*
* @param \WP_REST_Request $request The request object.
*
* @return WP_REST_Response Redirect to the editor or die.
*/
public static function get( $request ) {
$uri = $request->get_param( 'uri' );
$redirect_url = null;
$object = Http::get_remote_object( $uri );
if (
\is_wp_error( $object ) ||
! isset( $object['type'] )
) {
\wp_die(
\esc_html__(
'The URL is not supported!',
'activitypub'
),
400
);
}
if ( ! empty( $object['url'] ) ) {
$uri = \esc_url( $object['url'] );
}
switch ( $object['type'] ) {
case 'Group':
case 'Person':
case 'Service':
case 'Application':
case 'Organization':
$redirect_url = \apply_filters( 'activitypub_interactions_follow_url', $redirect_url, $uri, $object );
break;
default:
$redirect_url = \admin_url( 'post-new.php?in_reply_to=' . $uri );
$redirect_url = \apply_filters( 'activitypub_interactions_reply_url', $redirect_url, $uri, $object );
}
/**
* Filter the redirect URL.
*
* @param string $redirect_url The URL to redirect to.
* @param string $uri The URI of the object.
* @param array $object The object.
*/
$redirect_url = \apply_filters( 'activitypub_interactions_url', $redirect_url, $uri, $object );
// Check if hook is implemented.
if ( ! $redirect_url ) {
\wp_die(
esc_html__(
'This Interaction type is not supported yet!',
'activitypub'
),
400
);
}
return new WP_REST_Response(
null,
302,
array(
'Location' => \esc_url( $redirect_url ),
)
);
}
}