social/lib/AP.php

458 wiersze
12 KiB
PHP
Czysty Zwykły widok Historia

<?php
declare(strict_types=1);
/**
* Nextcloud - Social Support
*
* This file is licensed under the Affero General Public License version 3 or
* later. See the COPYING file.
*
* @author Maxence Lange <maxence@artificial-owl.com>
* @copyright 2018, Maxence Lange <maxence@artificial-owl.com>
* @license GNU AGPL version 3 or any later version
*
* 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/>.
*
*/
namespace OCA\Social;
use OCA\Social\Tools\Traits\TArrayTools;
use OCA\Social\Exceptions\ItemUnknownException;
use OCA\Social\Exceptions\RedundancyLimitException;
use OCA\Social\Exceptions\SocialAppConfigException;
use OCA\Social\Interfaces\Activity\AcceptInterface;
use OCA\Social\Interfaces\Activity\AddInterface;
use OCA\Social\Interfaces\Activity\BlockInterface;
use OCA\Social\Interfaces\Activity\CreateInterface;
use OCA\Social\Interfaces\Activity\DeleteInterface;
use OCA\Social\Interfaces\Activity\RejectInterface;
use OCA\Social\Interfaces\Activity\RemoveInterface;
use OCA\Social\Interfaces\Activity\UndoInterface;
use OCA\Social\Interfaces\Activity\UpdateInterface;
use OCA\Social\Interfaces\Actor\PersonInterface;
use OCA\Social\Interfaces\Actor\ServiceInterface;
use OCA\Social\Interfaces\Actor\GroupInterface;
use OCA\Social\Interfaces\Actor\OrganizationInterface;
use OCA\Social\Interfaces\Actor\ApplicationInterface;
use OCA\Social\Interfaces\IActivityPubInterface;
use OCA\Social\Interfaces\Internal\SocialAppNotificationInterface;
use OCA\Social\Interfaces\Object\AnnounceInterface;
use OCA\Social\Interfaces\Object\DocumentInterface;
use OCA\Social\Interfaces\Object\FollowInterface;
use OCA\Social\Interfaces\Object\ImageInterface;
use OCA\Social\Interfaces\Object\LikeInterface;
use OCA\Social\Interfaces\Object\NoteInterface;
use OCA\Social\Model\ActivityPub\ACore;
use OCA\Social\Model\ActivityPub\Activity\Accept;
use OCA\Social\Model\ActivityPub\Activity\Add;
use OCA\Social\Model\ActivityPub\Activity\Block;
use OCA\Social\Model\ActivityPub\Activity\Create;
use OCA\Social\Model\ActivityPub\Activity\Delete;
use OCA\Social\Model\ActivityPub\Activity\Reject;
use OCA\Social\Model\ActivityPub\Activity\Remove;
use OCA\Social\Model\ActivityPub\Activity\Undo;
use OCA\Social\Model\ActivityPub\Activity\Update;
use OCA\Social\Model\ActivityPub\Actor\Person;
use OCA\Social\Model\ActivityPub\Actor\Service;
use OCA\Social\Model\ActivityPub\Actor\Group;
use OCA\Social\Model\ActivityPub\Actor\Organization;
use OCA\Social\Model\ActivityPub\Actor\Application;
use OCA\Social\Model\ActivityPub\Internal\SocialAppNotification;
use OCA\Social\Model\ActivityPub\Object\Announce;
use OCA\Social\Model\ActivityPub\Object\Document;
use OCA\Social\Model\ActivityPub\Object\Follow;
use OCA\Social\Model\ActivityPub\Object\Image;
use OCA\Social\Model\ActivityPub\Object\Like;
use OCA\Social\Model\ActivityPub\Object\Note;
use OCA\Social\Model\ActivityPub\Object\Tombstone;
use OCA\Social\Model\ActivityPub\Stream;
use OCA\Social\Service\ConfigService;
use OCP\AppFramework\QueryException;
use OCP\Server;
use Psr\Log\LoggerInterface;
/**
* Class AP
*
* @package OCA\Social
*/
class AP {
use TArrayTools;
public const REDUNDANCY_LIMIT = 10;
public AcceptInterface $acceptInterface;
public AddInterface $addInterface;
public AnnounceInterface $announceInterface;
public BlockInterface $blockInterface;
public CreateInterface $createInterface;
public DeleteInterface $deleteInterface;
public DocumentInterface $documentInterface;
public FollowInterface $followInterface;
public ImageInterface $imageInterface;
public LikeInterface $likeInterface;
public PersonInterface $personInterface;
public NoteInterface $noteInterface;
public GroupInterface $groupInterface;
public OrganizationInterface $organizationInterface;
public ApplicationInterface $applicationInterface;
public RejectInterface $rejectInterface;
public RemoveInterface $removeInterface;
public ServiceInterface $serviceInterface;
public UndoInterface $undoInterface;
public UpdateInterface $updateInterface;
public SocialAppNotificationInterface $notificationInterface;
public ConfigService $configService;
public static ?AP $activityPub = null;
public function __construct(
AcceptInterface $acceptInterface,
AddInterface $addInterface,
AnnounceInterface $announceInterface,
BlockInterface $blockInterface,
CreateInterface $createInterface,
DeleteInterface $deleteInterface,
DocumentInterface $documentInterface,
FollowInterface $followInterface,
ImageInterface $imageInterface,
LikeInterface $likeInterface,
NoteInterface $noteInterface,
SocialAppNotificationInterface $notificationInterface,
PersonInterface $personInterface,
ServiceInterface $serviceInterface,
GroupInterface $groupInterface,
OrganizationInterface $organizationInterface,
ApplicationInterface $applicationInterface,
RejectInterface $rejectInterface,
RemoveInterface $removeInterface,
UndoInterface $undoInterface,
UpdateInterface $updateInterface,
ConfigService $configService
) {
$this->acceptInterface = $acceptInterface;
$this->addInterface = $addInterface;
$this->announceInterface = $announceInterface;
$this->blockInterface = $blockInterface;
$this->createInterface = $createInterface;
$this->deleteInterface = $deleteInterface;
$this->documentInterface = $documentInterface;
$this->followInterface = $followInterface;
$this->imageInterface = $imageInterface;
$this->likeInterface = $likeInterface;
$this->noteInterface = $noteInterface;
$this->notificationInterface = $notificationInterface;
$this->personInterface = $personInterface;
$this->serviceInterface = $serviceInterface;
$this->groupInterface = $groupInterface;
$this->organizationInterface = $organizationInterface;
$this->applicationInterface = $applicationInterface;
$this->rejectInterface = $rejectInterface;
$this->removeInterface = $removeInterface;
$this->undoInterface = $undoInterface;
$this->updateInterface = $updateInterface;
$this->configService = $configService;
}
public static function init() {
try {
AP::$activityPub = Server::get(AP::class);
} catch (QueryException $e) {
Server::get(LoggerInterface::class)
->error($e->getMessage(), ['exception' => $e]);
}
}
/**
* @throws RedundancyLimitException
* @throws SocialAppConfigException
* @throws ItemUnknownException
*/
public function getItemFromData(array $data, ACore $parent = null, int $level = 0): ACore {
if (++$level > self::REDUNDANCY_LIMIT) {
throw new RedundancyLimitException($level);
}
$item = $this->getSimpleItemFromData($data);
if ($parent !== null) {
$item->setParent($parent);
}
$this->getObjectFromData($data, $item, $level);
$this->getActorFromData($data, $item, $level);
return $item;
}
/**
* @throws RedundancyLimitException
* @throws SocialAppConfigException
*/
public function getObjectFromData(array $data, ACore &$item, int $level) {
try {
$objectData = $this->getArray('object', $data, []);
if (empty($objectData)) {
$objectId = $this->get('object', $data, '');
if ($objectId !== '') {
// TODO: validate AS_URL
$item->setObjectId($objectId);
}
} else {
$object = $this->getItemFromData($objectData, $item, $level);
$item->setObject($object);
}
} catch (ItemUnknownException $e) {
}
}
/**
* @throws RedundancyLimitException
* @throws SocialAppConfigException
*/
public function getActorFromData(array $data, ACore &$item, int $level) {
try {
$actorData = $this->getArray('actor_info', $data, []);
if (!empty($actorData)) {
/** @var Person $actor */
$actor = $this->getItemFromData($actorData, $item, $level);
$item->setActor($actor);
}
} catch (ItemUnknownException $e) {
}
}
/**
* @throws SocialAppConfigException
* @throws ItemUnknownException
*/
public function getSimpleItemFromData(array $data): Acore {
$item = $this->getItemFromType($this->get('type', $data, ''));
$item->import($data);
$item->setSource(json_encode($data, JSON_UNESCAPED_SLASHES));
return $item;
}
/**
* @param string $type
*
* @return ACore
* @throws ItemUnknownException
* @throws SocialAppConfigException
*/
public function getItemFromType(string $type): ACore {
switch ($type) {
case Accept::TYPE:
$item = new Accept();
break;
case Add::TYPE:
$item = new Add();
break;
case Announce::TYPE:
$item = new Announce();
$item->setFilterDuplicate(true);
break;
case Block::TYPE:
$item = new Block();
break;
case Create::TYPE:
$item = new Create();
break;
case Delete::TYPE:
$item = new Delete();
break;
case Document::TYPE:
$item = new Document();
break;
case Follow::TYPE:
$item = new Follow();
break;
case Image::TYPE:
$item = new Image();
break;
case Like::TYPE:
$item = new Like();
break;
case Note::TYPE:
$item = new Note();
break;
case SocialAppNotification::TYPE:
$item = new SocialAppNotification();
break;
case Stream::TYPE:
$item = new Stream();
break;
case Person::TYPE:
$item = new Person();
break;
case Reject::TYPE:
$item = new Reject();
break;
case Remove::TYPE:
$item = new Remove();
break;
case Service::TYPE:
$item = new Service();
break;
case Group::TYPE:
$item = new Group();
break;
case Organization::TYPE:
$item = new Organization();
break;
case Application::TYPE:
$item = new Application();
break;
case Tombstone::TYPE:
$item = new Tombstone();
break;
case Undo::TYPE:
$item = new Undo();
break;
case Update::TYPE:
$item = new Update();
break;
default:
throw new ItemUnknownException();
}
$item->setUrlCloud($this->configService->getCloudUrl());
return $item;
}
/**
* @param ACore $activity
*
* @return IActivityPubInterface
* @throws ItemUnknownException
*/
public function getInterfaceForItem(Acore $activity): IActivityPubInterface {
return $this->getInterfaceFromType($activity->getType());
}
/**
* @param string $type
*
* @return IActivityPubInterface
* @throws ItemUnknownException
*/
public function getInterfaceFromType(string $type): IActivityPubInterface {
switch ($type) {
case Accept::TYPE:
return $this->acceptInterface;
case Add::TYPE:
return $this->addInterface;
case Announce::TYPE:
return $this->announceInterface;
case Block::TYPE:
return $this->blockInterface;
case Create::TYPE:
return $this->createInterface;
case Delete::TYPE:
return $this->deleteInterface;
case Document::TYPE:
return $this->documentInterface;
case Follow::TYPE:
return $this->followInterface;
case Image::TYPE:
return $this->imageInterface;
case Like::TYPE:
return $this->likeInterface;
case Note::TYPE:
return $this->noteInterface;
case SocialAppNotification::TYPE:
return $this->notificationInterface;
case Person::TYPE:
return $this->personInterface;
case Reject::TYPE:
return $this->rejectInterface;
case Remove::TYPE:
return $this->removeInterface;
case Service::TYPE:
return $this->serviceInterface;
case Undo::TYPE:
return $this->undoInterface;
case Update::TYPE:
return $this->updateInterface;
default:
throw new ItemUnknownException();
}
}
public function isActor(ACore $item): bool {
$types = [
Person::TYPE,
Service::TYPE,
Group::TYPE,
Organization::TYPE,
Application::TYPE
];
return (in_array($item->getType(), $types));
}
}
AP::init();