social/lib/AP.php

453 wiersze
10 KiB
PHP

<?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 daita\MySmallPhpTools\Traits\TArrayTools;
use OC;
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\Object\FollowInterface;
use OCA\Social\Interfaces\Activity\LikeInterface;
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\IActivityPubInterface;
use OCA\Social\Interfaces\Internal\SocialAppNotificationInterface;
use OCA\Social\Interfaces\Object\DocumentInterface;
use OCA\Social\Interfaces\Object\ImageInterface;
use OCA\Social\Interfaces\Object\AnnounceInterface;
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\Object\Follow;
use OCA\Social\Model\ActivityPub\Activity\Like;
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\Object\Announce;
use OCA\Social\Model\ActivityPub\Object\Document;
use OCA\Social\Model\ActivityPub\Object\Image;
use OCA\Social\Model\ActivityPub\Object\Note;
use OCA\Social\Model\ActivityPub\Internal\SocialAppNotification;
use OCA\Social\Model\ActivityPub\Object\Tombstone;
use OCA\Social\Service\ConfigService;
use OCP\AppFramework\QueryException;
/**
* Class AP
*
* @package OCA\Social
*/
class AP {
use TArrayTools;
const REDUNDANCY_LIMIT = 10;
/** @var AcceptInterface */
public $acceptInterface;
/** @var AddInterface */
public $addInterface;
/** @var AnnounceInterface */
public $announceInterface;
/** @var BlockInterface */
public $blockInterface;
/** @var CreateInterface */
public $createInterface;
/** @var DeleteInterface */
public $deleteInterface;
/** @var DocumentInterface */
public $documentInterface;
/** @var FollowInterface */
public $followInterface;
/** @var ImageInterface */
public $imageInterface;
/** @var LikeInterface */
public $likeInterface;
/** @var PersonInterface */
public $personInterface;
/** @var NoteInterface */
public $noteInterface;
/** @var RejectInterface */
public $rejectInterface;
/** @var RemoveInterface */
public $removeInterface;
/** @var UndoInterface */
public $undoInterface;
/** @var UpdateInterface */
public $updateInterface;
/** @var SocialAppNotificationInterface */
public $notificationInterface;
/** @var ConfigService */
public $configService;
/** @var AP */
public static $activityPub = null;
/**
* AP constructor.
*/
public function __construct() {
}
/**
*
*/
public static function init() {
$ap = new AP();
try {
$ap->acceptInterface = OC::$server->query(AcceptInterface::class);
$ap->addInterface = OC::$server->query(AddInterface::class);
$ap->announceInterface = OC::$server->query(AnnounceInterface::class);
$ap->blockInterface = OC::$server->query(BlockInterface::class);
$ap->createInterface = OC::$server->query(CreateInterface::class);
$ap->deleteInterface = OC::$server->query(DeleteInterface::class);
$ap->documentInterface = OC::$server->query(DocumentInterface::class);
$ap->followInterface = OC::$server->query(FollowInterface::class);
$ap->imageInterface = OC::$server->query(ImageInterface::class);
$ap->likeInterface = OC::$server->query(LikeInterface::class);
$ap->noteInterface = OC::$server->query(NoteInterface::class);
$ap->notificationInterface = OC::$server->query(SocialAppNotificationInterface::class);
$ap->personInterface = OC::$server->query(PersonInterface::class);
$ap->rejectInterface = OC::$server->query(RejectInterface::class);
$ap->removeInterface = OC::$server->query(RemoveInterface::class);
$ap->undoInterface = OC::$server->query(UndoInterface::class);
$ap->updateInterface = OC::$server->query(UpdateInterface::class);
$ap->configService = OC::$server->query(ConfigService::class);
AP::$activityPub = $ap;
} catch (QueryException $e) {
OC::$server->getLogger()
->logException($e);
}
}
/**
* @param array $data
* @param ACore $parent
* @param int $level
*
* @return ACore
* @throws RedundancyLimitException
* @throws SocialAppConfigException
* @throws ItemUnknownException
*/
public function getItemFromData(array $data, $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);
return $item;
}
/**
* @param array $data
* @param ACore $item
* @param int $level
*
* @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) {
}
}
/**
* @param array $data
*
* @return ACore
* @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->setHiddenOnTimeline(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 Person::TYPE:
$item = new Person();
break;
case Reject::TYPE:
$item = new Reject();
break;
case Remove::TYPE:
$item = new Remove();
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->getCloudAddress());
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:
$interface = $this->acceptInterface;
break;
case Add::TYPE:
$interface = $this->addInterface;
break;
case Announce::TYPE:
$interface = $this->announceInterface;
break;
case Block::TYPE:
$interface = $this->blockInterface;
break;
case Create::TYPE:
$interface = $this->createInterface;
break;
case Delete::TYPE:
$interface = $this->deleteInterface;
break;
case Document::TYPE:
$interface = $this->documentInterface;
break;
case Follow::TYPE:
$interface = $this->followInterface;
break;
case Image::TYPE:
$interface = $this->imageInterface;
break;
case Like::TYPE:
$interface = $this->likeInterface;
break;
case Note::TYPE:
$interface = $this->noteInterface;
break;
case SocialAppNotification::TYPE:
$interface = $this->notificationInterface;
break;
case Person::TYPE:
$interface = $this->personInterface;
break;
case Reject::TYPE:
$interface = $this->rejectInterface;
break;
case Remove::TYPE:
$interface = $this->removeInterface;
break;
case Undo::TYPE:
$interface = $this->undoInterface;
break;
case Update::TYPE:
$interface = $this->updateInterface;
break;
default:
throw new ItemUnknownException();
}
return $interface;
}
}
AP::init();