93 lines
3.1 KiB
PHP
Executable File
93 lines
3.1 KiB
PHP
Executable File
<?php
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/**
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* GNU social - a federating social network
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*
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* ActivityPubPlugin implementation for GNU Social
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*
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* LICENCE: This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Plugin
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* @package GNUsocial
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* @author Diogo Cordeiro <diogo@fc.up.pt>
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* @author Daniel Supernault <danielsupernault@gmail.com>
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* @copyright 2018 Free Software Foundation http://fsf.org
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link https://www.gnu.org/software/social/
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*/
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if (!defined('GNUSOCIAL')) {
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exit(1);
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}
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/**
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* ActivityPub error representation
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*
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* @category Plugin
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* @package GNUsocial
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* @author Diogo Cordeiro <diogo@fc.up.pt>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://www.gnu.org/software/social/
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*/
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class Activitypub_create extends Managed_DataObject
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{
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/**
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* Generates an ActivityPub representation of a Create
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*
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* @author Diogo Cordeiro <diogo@fc.up.pt>
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* @param string $actor
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* @param array $object
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* @return pretty array to be used in a response
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*/
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public static function create_to_array($actor, $object)
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{
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$res = [
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'@context' => [
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'https://www.w3.org/ns/activitystreams',
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'https://w3id.org/security/v1'
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],
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'id' => $object['id'].'/create',
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'type' => 'Create',
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'to' => $object['to'],
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'cc' => $object['cc'],
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'actor' => $actor,
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'object' => $object
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];
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return $res;
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}
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/**
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* Verifies if a given object is acceptable for a Create Activity.
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*
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* @author Diogo Cordeiro <diogo@fc.up.pt>
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* @param Array $object
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* @throws Exception
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*/
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public static function validate_object($object)
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{
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if (!is_array($object)) {
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throw new Exception('Invalid Object Format for Create Activity.');
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}
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if (!isset($object['type'])) {
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throw new Exception('Object type was not specified for Create Activity.');
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}
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switch ($object['type']) {
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case 'Note':
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// Validate data
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Activitypub_notice::validate_note($object);
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break;
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default:
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throw new Exception('This is not a supported Object Type for Create Activity.');
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}
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}
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}
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