111 lines
3.1 KiB
PHP
111 lines
3.1 KiB
PHP
<?php
|
|
namespace Activitypub;
|
|
|
|
use WP_Error;
|
|
use Activitypub\Collection\Users;
|
|
|
|
/**
|
|
* ActivityPub HTTP Class
|
|
*
|
|
* @author Matthias Pfefferle
|
|
*/
|
|
class Http {
|
|
/**
|
|
* Send a POST Request with the needed HTTP Headers
|
|
*
|
|
* @param string $url The URL endpoint
|
|
* @param string $body The Post Body
|
|
* @param int $user_id The WordPress User-ID
|
|
*
|
|
* @return array|WP_Error The POST Response or an WP_ERROR
|
|
*/
|
|
public static function post( $url, $body, $user_id ) {
|
|
do_action( 'activitypub_pre_http_post', $url, $body, $user_id );
|
|
|
|
$date = \gmdate( 'D, d M Y H:i:s T' );
|
|
$digest = Signature::generate_digest( $body );
|
|
$signature = Signature::generate_signature( $user_id, 'post', $url, $date, $digest );
|
|
|
|
$wp_version = \get_bloginfo( 'version' );
|
|
|
|
/**
|
|
* Filter the HTTP headers user agent.
|
|
*
|
|
* @param string $user_agent The user agent string.
|
|
*/
|
|
$user_agent = \apply_filters( 'http_headers_useragent', 'WordPress/' . $wp_version . '; ' . \get_bloginfo( 'url' ) );
|
|
$args = array(
|
|
'timeout' => 100,
|
|
'limit_response_size' => 1048576,
|
|
'redirection' => 3,
|
|
'user-agent' => "$user_agent; ActivityPub",
|
|
'headers' => array(
|
|
'Accept' => 'application/activity+json',
|
|
'Content-Type' => 'application/activity+json',
|
|
'Digest' => $digest,
|
|
'Signature' => $signature,
|
|
'Date' => $date,
|
|
),
|
|
'body' => $body,
|
|
);
|
|
|
|
$response = \wp_safe_remote_post( $url, $args );
|
|
$code = \wp_remote_retrieve_response_code( $response );
|
|
|
|
if ( $code <= 400 ) {
|
|
$response = new WP_Error( $code, __( 'Failed HTTP Request', 'activitypub' ) );
|
|
}
|
|
|
|
\do_action( 'activitypub_safe_remote_post_response', $response, $url, $body, $user_id );
|
|
|
|
return $response;
|
|
}
|
|
|
|
/**
|
|
* Send a GET Request with the needed HTTP Headers
|
|
*
|
|
* @param string $url The URL endpoint
|
|
* @param int $user_id The WordPress User-ID
|
|
*
|
|
* @return array|WP_Error The GET Response or an WP_ERROR
|
|
*/
|
|
public static function get( $url ) {
|
|
do_action( 'activitypub_pre_http_get', $url );
|
|
|
|
$date = \gmdate( 'D, d M Y H:i:s T' );
|
|
$signature = Signature::generate_signature( Users::APPLICATION_USER_ID, 'get', $url, $date );
|
|
|
|
$wp_version = \get_bloginfo( 'version' );
|
|
|
|
/**
|
|
* Filter the HTTP headers user agent.
|
|
*
|
|
* @param string $user_agent The user agent string.
|
|
*/
|
|
$user_agent = \apply_filters( 'http_headers_useragent', 'WordPress/' . $wp_version . '; ' . \get_bloginfo( 'url' ) );
|
|
|
|
$args = array(
|
|
'timeout' => apply_filters( 'activitypub_remote_get_timeout', 100 ),
|
|
'limit_response_size' => 1048576,
|
|
'redirection' => 3,
|
|
'user-agent' => "$user_agent; ActivityPub",
|
|
'headers' => array(
|
|
'Accept' => 'application/activity+json',
|
|
'Content-Type' => 'application/activity+json',
|
|
'Signature' => $signature,
|
|
'Date' => $date,
|
|
),
|
|
);
|
|
|
|
$response = \wp_safe_remote_get( $url, $args );
|
|
$code = \wp_remote_retrieve_response_code( $response );
|
|
|
|
if ( $code <= 400 ) {
|
|
$response = new WP_Error( $code, __( 'Failed HTTP Request', 'activitypub' ) );
|
|
}
|
|
|
|
\do_action( 'activitypub_safe_remote_get_response', $response, $url );
|
|
|
|
return $response;
|
|
}
|
|
}
|