92 lines
3.5 KiB
PHP
92 lines
3.5 KiB
PHP
|
<?php
|
||
|
|
/**
|
||
|
|
* GNU social - a federating social network
|
||
|
|
*
|
||
|
|
* ActivityPubPlugin implementation for GNU Social
|
||
|
|
*
|
||
|
|
* LICENCE: This program is free software: you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU Affero General Public License as published by
|
||
|
|
* the Free Software Foundation, either version 3 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU Affero General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU Affero General Public License
|
||
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
*
|
||
|
|
* @category Plugin
|
||
|
|
* @package GNUsocial
|
||
|
|
* @author Diogo Cordeiro <diogo@fc.up.pt>
|
||
|
|
* @author Daniel Supernault <danielsupernault@gmail.com>
|
||
|
|
* @copyright 2018 Free Software Foundation http://fsf.org
|
||
|
|
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
|
||
|
|
* @link https://www.gnu.org/software/social/
|
||
|
|
*/
|
||
|
|
if (!defined ('GNUSOCIAL')) {
|
||
|
|
exit (1);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @category Plugin
|
||
|
|
* @package GNUsocial
|
||
|
|
* @author Diogo Cordeiro <diogo@fc.up.pt>
|
||
|
|
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
|
||
|
|
* @link http://www.gnu.org/software/social/
|
||
|
|
*/
|
||
|
|
class Activitypub_postman
|
||
|
|
{
|
||
|
|
private $actor;
|
||
|
|
private $to = array ();
|
||
|
|
private $client;
|
||
|
|
private $headers;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Create a postman to deliver something to someone
|
||
|
|
*
|
||
|
|
* @param Activitypub_profile $to array of destinataries
|
||
|
|
*/
|
||
|
|
public function __construct ($from, $to)
|
||
|
|
{
|
||
|
|
$this->actor = $from;
|
||
|
|
$this->to = $to;
|
||
|
|
$this->headers = array();
|
||
|
|
$this->headers[] = 'Accept: application/ld+json; profile="https://www.w3.org/ns/activitystreams"';
|
||
|
|
$this->headers[] = 'User-Agent: GNUSocialBot v0.1 - https://gnu.io/social';
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Send a follow notification to remote instance
|
||
|
|
*/
|
||
|
|
public function follow ()
|
||
|
|
{
|
||
|
|
$this->client = new HTTPClient ();
|
||
|
|
$data = array ("@context" => "https://www.w3.org/ns/activitystreams",
|
||
|
|
"type" => "Follow",
|
||
|
|
"actor" => $this->actor->getUrl (),
|
||
|
|
"object" => $this->to[0]->getUrl ());
|
||
|
|
$this->client->setBody (json_encode ($data));
|
||
|
|
$response = $this->client->post ($this->to[0]->getInbox (), $this->headers);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Send a Undo Follow notification to remote instance
|
||
|
|
*/
|
||
|
|
public function undo_follow ()
|
||
|
|
{
|
||
|
|
$this->client = new HTTPClient ();
|
||
|
|
$data = array ("@context" => "https://www.w3.org/ns/activitystreams",
|
||
|
|
"type" => "Undo",
|
||
|
|
"actor" => $this->actor->getUrl (),
|
||
|
|
"object" => array (
|
||
|
|
"type" => "Follow",
|
||
|
|
"object" => $this->to[0]->getUrl ()
|
||
|
|
)
|
||
|
|
);
|
||
|
|
$this->client->setBody (json_encode ($data));
|
||
|
|
$response = $this->client->post ($this->to[0]->getInbox (), $this->headers);
|
||
|
|
}
|
||
|
|
}
|