89 lines
2.9 KiB
PHP
Executable File
89 lines
2.9 KiB
PHP
Executable File
<?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>
|
|
* @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);
|
|
}
|
|
|
|
/**
|
|
* ActivityPub error representation
|
|
*
|
|
* @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_create extends Managed_DataObject
|
|
{
|
|
/**
|
|
* Generates an ActivityPub representation of a Create
|
|
*
|
|
* @author Diogo Cordeiro <diogo@fc.up.pt>
|
|
* @param string $actor
|
|
* @param array $object
|
|
* @return pretty array to be used in a response
|
|
*/
|
|
public static function create_to_array($actor, $object)
|
|
{
|
|
$res = [
|
|
'@context' => 'https://www.w3.org/ns/activitystreams',
|
|
'id' => $object['id'].'/create',
|
|
'type' => 'Create',
|
|
'to' => $object['to'],
|
|
'cc' => $object['cc'],
|
|
'actor' => $actor,
|
|
'object' => $object
|
|
];
|
|
return $res;
|
|
}
|
|
|
|
/**
|
|
* Verifies if a given object is acceptable for a Create Activity.
|
|
*
|
|
* @author Diogo Cordeiro <diogo@fc.up.pt>
|
|
* @param Array $object
|
|
* @throws Exception
|
|
*/
|
|
public static function validate_object($object)
|
|
{
|
|
if (!is_array($object)) {
|
|
throw new Exception('Invalid Object Format for Create Activity.');
|
|
}
|
|
if (!isset($object['type'])) {
|
|
throw new Exception('Object type was not specified for Create Activity.');
|
|
}
|
|
switch ($object['type']) {
|
|
case 'Note':
|
|
// Validate data
|
|
Activitypub_notice::validate_note($object);
|
|
break;
|
|
default:
|
|
throw new Exception('This is not a supported Object Type for Create Activity.');
|
|
}
|
|
}
|
|
}
|