Current File : //www/varak.net/nextcloud.varak.net/nextcloud/apps/circles/lib/FederatedItems/CircleConfig.php
<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2021 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\Circles\FederatedItems;
use OCA\Circles\Db\CircleRequest;
use OCA\Circles\Exceptions\FederatedItemBadRequestException;
use OCA\Circles\Exceptions\FederatedItemException;
use OCA\Circles\Exceptions\RequestBuilderException;
use OCA\Circles\IFederatedItem;
use OCA\Circles\Model\Circle;
use OCA\Circles\Model\Federated\FederatedEvent;
use OCA\Circles\Model\Helpers\MemberHelper;
use OCA\Circles\Service\ConfigService;
use OCA\Circles\Service\PermissionService;
use OCA\Circles\Tools\Traits\TDeserialize;
/**
* Class CircleConfig
*
* @package OCA\Circles\FederatedItems
*/
class CircleConfig implements
IFederatedItem {
use TDeserialize;
/** @var CircleRequest */
private $circleRequest;
/** @var PermissionService */
private $permissionService;
/** @var ConfigService */
private $configService;
/**
* CircleConfig constructor.
*
* @param CircleRequest $circleRequest
* @param PermissionService $permissionService
* @param ConfigService $configService
*/
public function __construct(
CircleRequest $circleRequest,
PermissionService $permissionService,
ConfigService $configService
) {
$this->circleRequest = $circleRequest;
$this->permissionService = $permissionService;
$this->configService = $configService;
}
/**
* @param FederatedEvent $event
*
* @throws FederatedItemException
* @throws RequestBuilderException
*/
public function verify(FederatedEvent $event): void {
$circle = $event->getCircle();
$config = $event->getParams()->gInt('config');
$initiatorHelper = new MemberHelper($circle->getInitiator());
$initiatorHelper->mustBeAdmin();
$listing = Circle::$DEF_CFG_CORE_FILTER;
if (!$circle->isConfig(Circle::CFG_SYSTEM)) {
$listing = array_merge($listing, Circle::$DEF_CFG_SYSTEM_FILTER);
}
// filtering config values when not using Super Session
if (!$event->getParams()->gBool('superSession')) {
if ($circle->isConfig(Circle::CFG_APP)) {
$config |= Circle::CFG_APP;
} else {
$config &= ~Circle::CFG_APP;
}
}
$confirmed = true;
foreach ($listing as $item) {
if ($circle->isConfig($item, $config)) {
$confirmed = false;
}
}
if ($circle->isConfig(Circle::CFG_LOCAL, $config)
&& !$circle->isConfig(Circle::CFG_LOCAL)) {
$config -= Circle::CFG_LOCAL;
}
if (!$circle->isConfig(Circle::CFG_LOCAL, $config)
&& $circle->isConfig(Circle::CFG_LOCAL)) {
$config += Circle::CFG_LOCAL;
}
if (!$circle->isConfig(Circle::CFG_OPEN, $config)
&& $circle->isConfig(Circle::CFG_OPEN)
&& $circle->isConfig(Circle::CFG_REQUEST, $config)
) {
$config -= Circle::CFG_REQUEST;
}
if ($circle->isConfig(Circle::CFG_REQUEST, $config)
&& !$circle->isConfig(Circle::CFG_REQUEST)
&& !$circle->isConfig(Circle::CFG_OPEN, $config)) {
$config += Circle::CFG_OPEN;
}
if (!$circle->isConfig(Circle::CFG_ROOT, $config)
&& $circle->isConfig(Circle::CFG_ROOT)
&& $circle->isConfig(Circle::CFG_FEDERATED, $config)) {
$config -= Circle::CFG_FEDERATED;
// TODO: Broadcast message to other instances about loosing federated tag.
}
if ($circle->isConfig(Circle::CFG_FEDERATED, $config)
&& !$circle->isConfig(Circle::CFG_FEDERATED)
&& !$circle->isConfig(Circle::CFG_ROOT, $config)) {
$config += Circle::CFG_ROOT;
// TODO: Check locally that circle is not a member of another circle.
// TODO in that case, remove the membership (and update the memberships)
$event->getData()->sBool('_broadcastAsFederated', true);
}
if (!$confirmed || $config > Circle::$DEF_CFG_MAX) {
throw new FederatedItemBadRequestException('Configuration value is not valid');
}
$new = clone $circle;
$new->setConfig($config);
$this->permissionService->confirmAllowedCircleTypes($new, $circle);
$event->getData()->sInt('config', $new->getConfig());
$event->setOutcome($this->serialize($new));
}
/**
* @param FederatedEvent $event
*/
public function manage(FederatedEvent $event): void {
$circle = clone $event->getCircle();
$config = $event->getData()->gInt('config');
$circle->setConfig($config);
// TODO: Check locally that circle is not un-federated during the process
// TODO: if the circle is managed remotely, remove the circle locally
// TODO: if the circle is managed locally, remove non-local users
// TODO: Check locally that circle is not federated during the process
// TODO: sync if it is to broadcast to Trusted RemoteInstance
$this->circleRequest->updateConfig($circle);
}
/**
* @param FederatedEvent $event
* @param array $results
*/
public function result(FederatedEvent $event, array $results): void {
}
}
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