Merge 9ecdf32958 into 5d4ff58c3c

apps/dav/composer/composer/autoload_classmap.php

@@ -252,6 +252,7 @@ return array(
     'OCA\\DAV\\Connector\\Sabre\\SharesPlugin' => $baseDir . '/../lib/Connector/Sabre/SharesPlugin.php',
     'OCA\\DAV\\Connector\\Sabre\\TagList' => $baseDir . '/../lib/Connector/Sabre/TagList.php',
     'OCA\\DAV\\Connector\\Sabre\\TagsPlugin' => $baseDir . '/../lib/Connector/Sabre/TagsPlugin.php',
+    'OCA\\DAV\\Connector\\Sabre\\UserIdHeaderPlugin' => $baseDir . '/../lib/Connector/Sabre/UserIdHeaderPlugin.php',
     'OCA\\DAV\\Connector\\Sabre\\ZipFolderPlugin' => $baseDir . '/../lib/Connector/Sabre/ZipFolderPlugin.php',
     'OCA\\DAV\\Controller\\BirthdayCalendarController' => $baseDir . '/../lib/Controller/BirthdayCalendarController.php',
     'OCA\\DAV\\Controller\\DirectController' => $baseDir . '/../lib/Controller/DirectController.php',

apps/dav/composer/composer/autoload_static.php

@@ -267,6 +267,7 @@ class ComposerStaticInitDAV
         'OCA\\DAV\\Connector\\Sabre\\SharesPlugin' => __DIR__ . '/..' . '/../lib/Connector/Sabre/SharesPlugin.php',
         'OCA\\DAV\\Connector\\Sabre\\TagList' => __DIR__ . '/..' . '/../lib/Connector/Sabre/TagList.php',
         'OCA\\DAV\\Connector\\Sabre\\TagsPlugin' => __DIR__ . '/..' . '/../lib/Connector/Sabre/TagsPlugin.php',
+        'OCA\\DAV\\Connector\\Sabre\\UserIdHeaderPlugin' => __DIR__ . '/..' . '/../lib/Connector/Sabre/UserIdHeaderPlugin.php',
         'OCA\\DAV\\Connector\\Sabre\\ZipFolderPlugin' => __DIR__ . '/..' . '/../lib/Connector/Sabre/ZipFolderPlugin.php',
         'OCA\\DAV\\Controller\\BirthdayCalendarController' => __DIR__ . '/..' . '/../lib/Controller/BirthdayCalendarController.php',
         'OCA\\DAV\\Controller\\DirectController' => __DIR__ . '/..' . '/../lib/Controller/DirectController.php',

apps/dav/lib/Connector/Sabre/ServerFactory.php

@@ -103,6 +103,7 @@ class ServerFactory {
 		$server->addPlugin(new LockPlugin());
 
 		$server->addPlugin(new RequestIdHeaderPlugin($this->request));
+		$server->addPlugin(new UserIdHeaderPlugin($this->userSession));
 
 		$server->addPlugin(new ZipFolderPlugin(
 			$tree,

apps/dav/lib/Connector/Sabre/UserIdHeaderPlugin.php

@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\DAV\Connector\Sabre;
+
+use OCP\IUserSession;
+use Sabre\HTTP\RequestInterface;
+use Sabre\HTTP\ResponseInterface;
+
+class UserIdHeaderPlugin extends \Sabre\DAV\ServerPlugin {
+	public function __construct(
+		private readonly IUserSession $userSession,
+	) {
+	}
+
+	public function initialize(\Sabre\DAV\Server $server): void {
+		$server->on('afterMethod:*', [$this, 'afterMethod']);
+	}
+
+	/**
+	 * Add the request id as a header in the response
+	 *
+	 * @param RequestInterface $request request
+	 * @param ResponseInterface $response response
+	 */
+	public function afterMethod(RequestInterface $request, ResponseInterface $response): void {
+		if ($user = $this->userSession->getUser()) {
+			$response->setHeader('X-User-Id', $user->getUID());
+		}
+	}
+}

apps/dav/lib/Server.php

@@ -51,6 +51,7 @@ use OCA\DAV\Connector\Sabre\QuotaPlugin;
 use OCA\DAV\Connector\Sabre\RequestIdHeaderPlugin;
 use OCA\DAV\Connector\Sabre\SharesPlugin;
 use OCA\DAV\Connector\Sabre\TagsPlugin;
+use OCA\DAV\Connector\Sabre\UserIdHeaderPlugin;
 use OCA\DAV\Connector\Sabre\ZipFolderPlugin;
 use OCA\DAV\DAV\CustomPropertiesBackend;
 use OCA\DAV\DAV\PublicAuth;
@@ -243,6 +244,7 @@ class Server {
 		// performance improvement plugins
 		$this->server->addPlugin(new CopyEtagHeaderPlugin());
 		$this->server->addPlugin(new RequestIdHeaderPlugin(\OCP\Server::get(IRequest::class)));
+		$this->server->addPlugin(new UserIdHeaderPlugin(\OCP\Server::get(IUserSession::class)));
 		$this->server->addPlugin(new UploadAutoMkcolPlugin());
 		$this->server->addPlugin(new ChunkingV2Plugin(\OCP\Server::get(ICacheFactory::class)));
 		$this->server->addPlugin(new ChunkingPlugin());