1 files changed, 44 insertions, 0 deletions
diff --git a/lib/public/Template/ITemplateManager.php b/lib/public/Template/ITemplateManager.php
new file mode 100644
index 00000000000..05549bbddfd
--- /dev/null
+++ b/lib/public/Template/ITemplateManager.php
@@ -0,0 +1,44 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCP\Template;
+
+use OCP\AppFramework\Http\TemplateResponse;
+
+/**
+ * @since 32.0.0
+ */
+interface ITemplateManager {
+	/**
+	 * @param TemplateResponse::RENDER_AS_* $renderAs
+	 * @throws TemplateNotFoundException if the template cannot be found
+	 * @since 32.0.0
+	 */
+	public function getTemplate(string $app, string $name, string $renderAs = TemplateResponse::RENDER_AS_BLANK, bool $registerCall = true): ITemplate;
+
+	/**
+	 * Shortcut to print a simple page for guests
+	 * @since 32.0.0
+	 */
+	public function printGuestPage(string $application, string $name, array $parameters = []): void;
+
+	/**
+	 * Print a fatal error page and terminates the script
+	 * @since 32.0.0
+	 * @param string $error_msg The error message to show
+	 * @param string $hint An optional hint message - needs to be properly escape
+	 */
+	public function printErrorPage(string $error_msg, string $hint = '', int $statusCode = 500): never;
+
+	/**
+	 * Print error page using Exception details
+	 * @since 32.0.0
+	 */
+	public function printExceptionErrorPage(\Throwable $exception, int $statusCode = 503): never;
+}