1 files changed, 75 insertions, 0 deletions
diff --git a/apps/dav/lib/SetupChecks/WebdavEndpoint.php b/apps/dav/lib/SetupChecks/WebdavEndpoint.php
new file mode 100644
index 00000000000..c2574202fcd
--- /dev/null
+++ b/apps/dav/lib/SetupChecks/WebdavEndpoint.php
@@ -0,0 +1,75 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\DAV\SetupChecks;
+
+use OCP\Http\Client\IClientService;
+use OCP\IConfig;
+use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\SetupCheck\CheckServerResponseTrait;
+use OCP\SetupCheck\ISetupCheck;
+use OCP\SetupCheck\SetupResult;
+use Psr\Log\LoggerInterface;
+
+class WebdavEndpoint implements ISetupCheck {
+
+	use CheckServerResponseTrait;
+
+	public function __construct(
+		protected IL10N $l10n,
+		protected IConfig $config,
+		protected IURLGenerator $urlGenerator,
+		protected IClientService $clientService,
+		protected LoggerInterface $logger,
+	) {
+	}
+
+	public function getCategory(): string {
+		return 'network';
+	}
+
+	public function getName(): string {
+		return $this->l10n->t('WebDAV endpoint');
+	}
+
+	public function run(): SetupResult {
+		$urls = [
+			['propfind', '/remote.php/webdav', [207, 401]],
+		];
+
+		foreach ($urls as [$verb,$url,$validStatuses]) {
+			$works = null;
+			foreach ($this->runRequest($verb, $url, ['httpErrors' => false]) as $response) {
+				// Check that the response status matches
+				$works = in_array($response->getStatusCode(), $validStatuses);
+				// Skip the other requests if one works
+				if ($works === true) {
+					break;
+				}
+			}
+			// If 'works' is null then we could not connect to the server
+			if ($works === null) {
+				return SetupResult::info(
+					$this->l10n->t('Could not check that your web server is properly set up to allow file synchronization over WebDAV. Please check manually.') . "\n" . $this->serverConfigHelp(),
+					$this->urlGenerator->linkToDocs('admin-setup-well-known-URL'),
+				);
+			}
+			// Otherwise if we fail we can abort here
+			if ($works === false) {
+				return SetupResult::error(
+					$this->l10n->t('Your web server is not yet properly set up to allow file synchronization, because the WebDAV interface seems to be broken.') . "\n" . $this->serverConfigHelp(),
+				);
+			}
+		}
+		return SetupResult::success(
+			$this->l10n->t('Your web server is properly set up to allow file synchronization over WebDAV.')
+		);
+	}
+}