2 files changed, 114 insertions, 0 deletions
diff --git a/apps/dav/lib/SetupChecks/NeedsSystemAddressBookSync.php b/apps/dav/lib/SetupChecks/NeedsSystemAddressBookSync.php
new file mode 100644
index 00000000000..c3f0742a640
--- /dev/null
+++ b/apps/dav/lib/SetupChecks/NeedsSystemAddressBookSync.php
@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\DAV\SetupChecks;
+
+use OCP\IConfig;
+use OCP\IL10N;
+use OCP\SetupCheck\ISetupCheck;
+use OCP\SetupCheck\SetupResult;
+
+class NeedsSystemAddressBookSync implements ISetupCheck {
+	public function __construct(
+		private IConfig $config,
+		private IL10N $l10n,
+	) {
+	}
+
+	public function getName(): string {
+		return $this->l10n->t('DAV system address book');
+	}
+
+	public function getCategory(): string {
+		return 'dav';
+	}
+
+	public function run(): SetupResult {
+		if ($this->config->getAppValue('dav', 'needs_system_address_book_sync', 'no') === 'no') {
+			return SetupResult::success($this->l10n->t('No outstanding DAV system address book sync.'));
+		} else {
+			return SetupResult::warning($this->l10n->t('The DAV system address book sync has not run yet as your instance has more than 1000 users or because an error occurred. Please run it manually by calling "occ dav:sync-system-addressbook".'));
+		}
+	}
+}
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.')
+		);
+	}
+}