1 files changed, 41 insertions, 0 deletions
diff --git a/core/Controller/UnsupportedBrowserController.php b/core/Controller/UnsupportedBrowserController.php
new file mode 100644
index 00000000000..2877e2e9047
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+++ b/core/Controller/UnsupportedBrowserController.php
@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2021 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OC\Core\Controller;
+
+use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http\Attribute\FrontpageRoute;
+use OCP\AppFramework\Http\Attribute\NoCSRFRequired;
+use OCP\AppFramework\Http\Attribute\OpenAPI;
+use OCP\AppFramework\Http\Attribute\PublicPage;
+use OCP\AppFramework\Http\Response;
+use OCP\AppFramework\Http\TemplateResponse;
+use OCP\IRequest;
+use OCP\Util;
+
+#[OpenAPI(scope: OpenAPI::SCOPE_IGNORE)]
+class UnsupportedBrowserController extends Controller {
+	public function __construct(IRequest $request) {
+		parent::__construct('core', $request);
+	}
+
+	/**
+	 * @return Response
+	 */
+	#[PublicPage]
+	#[NoCSRFRequired]
+	#[FrontpageRoute(verb: 'GET', url: 'unsupported')]
+	public function index(): Response {
+		Util::addScript('core', 'unsupported-browser');
+		Util::addStyle('core', 'icons');
+
+		// not using RENDER_AS_ERROR as we need the JSConfigHelper for url generation
+		return new TemplateResponse('core', 'unsupportedbrowser', [], TemplateResponse::RENDER_AS_GUEST);
+	}
+}