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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\AdminAudit\Listener;
use OCA\AdminAudit\Actions\Action;
use OCA\Files_Versions\Events\VersionRestoredEvent;
use OCP\EventDispatcher\Event;
use OCP\EventDispatcher\IEventListener;
use OCP\Files\InvalidPathException;
use OCP\Files\NotFoundException;
use OCP\Preview\BeforePreviewFetchedEvent;
use OCP\Server;
use Psr\Log\LoggerInterface;
/**
* @template-implements IEventListener<BeforePreviewFetchedEvent|VersionRestoredEvent>
*/
class FileEventListener extends Action implements IEventListener {
public function handle(Event $event): void {
if ($event instanceof BeforePreviewFetchedEvent) {
$this->beforePreviewFetched($event);
} elseif ($event instanceof VersionRestoredEvent) {
$this->versionRestored($event);
}
}
/**
* Logs preview access to a file
*/
private function beforePreviewFetched(BeforePreviewFetchedEvent $event): void {
try {
$file = $event->getNode();
$params = [
'id' => $file->getId(),
'width' => $event->getWidth(),
'height' => $event->getHeight(),
'crop' => $event->isCrop(),
'mode' => $event->getMode(),
'path' => $file->getPath(),
];
$this->log(
'Preview accessed: (id: "%s", width: "%s", height: "%s" crop: "%s", mode: "%s", path: "%s")',
$params,
array_keys($params)
);
} catch (InvalidPathException|NotFoundException $e) {
Server::get(LoggerInterface::class)->error(
'Exception thrown in file preview: ' . $e->getMessage(), ['app' => 'admin_audit', 'exception' => $e]
);
return;
}
}
/**
* Logs when a version is restored
*/
private function versionRestored(VersionRestoredEvent $event): void {
$version = $event->getVersion();
$this->log('Version "%s" of "%s" was restored.',
[
'version' => $version->getRevisionId(),
'path' => $version->getVersionPath()
],
['version', 'path']
);
}
}
|
