aboutsummaryrefslogtreecommitdiffstats
path: root/apps/files_versions/lib/Versions/VersionManager.php
diff options
context:
space:
mode:
Diffstat (limited to 'apps/files_versions/lib/Versions/VersionManager.php')
-rw-r--r--apps/files_versions/lib/Versions/VersionManager.php68
1 files changed, 36 insertions, 32 deletions
diff --git a/apps/files_versions/lib/Versions/VersionManager.php b/apps/files_versions/lib/Versions/VersionManager.php
index 754dd8523c9..9acea8c6513 100644
--- a/apps/files_versions/lib/Versions/VersionManager.php
+++ b/apps/files_versions/lib/Versions/VersionManager.php
@@ -3,28 +3,15 @@
declare(strict_types=1);
/**
- * @copyright Copyright (c) 2018 Robin Appelman <robin@icewind.nl>
- *
- * @author Robin Appelman <robin@icewind.nl>
- *
- * @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/>.
- *
+ * SPDX-FileCopyrightText: 2018 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\Files_Versions\Versions;
+use OCA\Files_Versions\Db\VersionEntity;
+use OCA\Files_Versions\Events\VersionCreatedEvent;
+use OCA\Files_Versions\Events\VersionRestoredEvent;
+use OCP\EventDispatcher\IEventDispatcher;
use OCP\Files\File;
use OCP\Files\FileInfo;
use OCP\Files\IRootFolder;
@@ -35,11 +22,18 @@ use OCP\Files\Node;
use OCP\Files\Storage\IStorage;
use OCP\IUser;
use OCP\Lock\ManuallyLockedException;
+use OCP\Server;
class VersionManager implements IVersionManager, IDeletableVersionBackend, INeedSyncVersionBackend, IMetadataVersionBackend {
+
/** @var (IVersionBackend[])[] */
private $backends = [];
+ public function __construct(
+ private IEventDispatcher $dispatcher,
+ ) {
+ }
+
public function registerBackend(string $storageType, IVersionBackend $backend) {
if (!isset($this->backends[$storageType])) {
$this->backends[$storageType] = [];
@@ -68,8 +62,8 @@ class VersionManager implements IVersionManager, IDeletableVersionBackend, INeed
foreach ($backends as $type => $backendsForType) {
if (
- $storage->instanceOfStorage($type) &&
- ($foundType === '' || is_subclass_of($type, $foundType))
+ $storage->instanceOfStorage($type)
+ && ($foundType === '' || is_subclass_of($type, $foundType))
) {
foreach ($backendsForType as $backend) {
/** @var IVersionBackend $backend */
@@ -103,11 +97,7 @@ class VersionManager implements IVersionManager, IDeletableVersionBackend, INeed
$result = self::handleAppLocks(fn (): ?bool => $backend->rollback($version));
// rollback doesn't have a return type yet and some implementations don't return anything
if ($result === null || $result === true) {
- \OC_Hook::emit('\OCP\Versions', 'rollback', [
- 'path' => $version->getVersionPath(),
- 'revision' => $version->getRevisionId(),
- 'node' => $version->getSourceFile(),
- ]);
+ $this->dispatcher->dispatchTyped(new VersionRestoredEvent($version));
}
return $result;
}
@@ -122,6 +112,11 @@ class VersionManager implements IVersionManager, IDeletableVersionBackend, INeed
return $backend->getVersionFile($user, $sourceFile, $revision);
}
+ public function getRevision(Node $node): int {
+ $backend = $this->getBackendForStorage($node->getStorage());
+ return $backend->getRevision($node);
+ }
+
public function useBackendForStorage(IStorage $storage): bool {
return false;
}
@@ -136,7 +131,16 @@ class VersionManager implements IVersionManager, IDeletableVersionBackend, INeed
public function createVersionEntity(File $file): void {
$backend = $this->getBackendForStorage($file->getStorage());
if ($backend instanceof INeedSyncVersionBackend) {
- $backend->createVersionEntity($file);
+ $versionEntity = $backend->createVersionEntity($file);
+
+ if ($versionEntity instanceof VersionEntity) {
+ foreach ($backend->getVersionsForFile($file->getOwner(), $file) as $version) {
+ if ($version->getRevisionId() === $versionEntity->getTimestamp()) {
+ $this->dispatcher->dispatchTyped(new VersionCreatedEvent($file, $version));
+ break;
+ }
+ }
+ }
}
}
@@ -184,8 +188,8 @@ class VersionManager implements IVersionManager, IDeletableVersionBackend, INeed
try {
return $callback();
} catch (ManuallyLockedException $e) {
- $owner = (string) $e->getOwner();
- $appsThatHandleUpdates = ["text", "richdocuments"];
+ $owner = (string)$e->getOwner();
+ $appsThatHandleUpdates = ['text', 'richdocuments'];
if (!in_array($owner, $appsThatHandleUpdates)) {
throw $e;
}
@@ -193,11 +197,11 @@ class VersionManager implements IVersionManager, IDeletableVersionBackend, INeed
// when checking the lock against the current scope.
// So we do not need to get the actual node here
// and use the root node instead.
- $root = \OC::$server->get(IRootFolder::class);
+ $root = Server::get(IRootFolder::class);
$lockContext = new LockContext($root, ILock::TYPE_APP, $owner);
- $lockManager = \OC::$server->get(ILockManager::class);
+ $lockManager = Server::get(ILockManager::class);
$result = null;
- $lockManager->runInScope($lockContext, function () use ($callback, &$result) {
+ $lockManager->runInScope($lockContext, function () use ($callback, &$result): void {
$result = $callback();
});
return $result;