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-rw-r--r--lib/private/legacy/OC_Template.php116
1 files changed, 60 insertions, 56 deletions
diff --git a/lib/private/legacy/OC_Template.php b/lib/private/legacy/OC_Template.php
index 974f26fa381..5caa733b115 100644
--- a/lib/private/legacy/OC_Template.php
+++ b/lib/private/legacy/OC_Template.php
@@ -1,44 +1,14 @@
<?php
+
/**
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- *
- * @author Bart Visscher <bartv@thisnet.nl>
- * @author Brice Maron <brice@bmaron.net>
- * @author Christoph Wurst <christoph@winzerhof-wurst.at>
- * @author Frank Karlitschek <frank@karlitschek.de>
- * @author Individual IT Services <info@individual-it.net>
- * @author Jakob Sack <mail@jakobsack.de>
- * @author Jan-Christoph Borchardt <hey@jancborchardt.net>
- * @author Joas Schilling <coding@schilljs.com>
- * @author John Molakvoæ <skjnldsv@protonmail.com>
- * @author Jörn Friedrich Dreyer <jfd@butonic.de>
- * @author Julius Härtl <jus@bitgrid.net>
- * @author Lukas Reschke <lukas@statuscode.ch>
- * @author Marin Treselj <marin@pixelipo.com>
- * @author Michael Letzgus <www@chronos.michael-letzgus.de>
- * @author Morris Jobke <hey@morrisjobke.de>
- * @author Robin Appelman <robin@icewind.nl>
- * @author Roeland Jago Douma <roeland@famdouma.nl>
- * @author Thomas Müller <thomas.mueller@tmit.eu>
- * @author Vincent Petry <vincent@nextcloud.com>
- *
- * @license AGPL-3.0
- *
- * This code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License, version 3,
- * along with this program. If not, see <http://www.gnu.org/licenses/>
- *
+ * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
*/
use OC\TemplateLayout;
+use OCP\AppFramework\Http\Events\BeforeTemplateRenderedEvent;
use OCP\AppFramework\Http\TemplateResponse;
+use OCP\EventDispatcher\IEventDispatcher;
require_once __DIR__.'/template/functions.php';
@@ -249,20 +219,44 @@ class OC_Template extends \OC\Template\Base {
// If the hint is the same as the message there is no need to display it twice.
$hint = '';
}
+ $errors = [['error' => $error_msg, 'hint' => $hint]];
http_response_code($statusCode);
try {
- $content = new \OC_Template('', 'error', 'error', false);
- $errors = [['error' => $error_msg, 'hint' => $hint]];
- $content->assign('errors', $errors);
- $content->printPage();
- } catch (\Exception $e) {
+ // Try rendering themed html error page
+ $response = new TemplateResponse(
+ '',
+ 'error',
+ ['errors' => $errors],
+ TemplateResponse::RENDER_AS_ERROR,
+ $statusCode,
+ );
+ $event = new BeforeTemplateRenderedEvent(false, $response);
+ \OC::$server->get(IEventDispatcher::class)->dispatchTyped($event);
+ print($response->render());
+ } catch (\Throwable $e1) {
$logger = \OC::$server->getLogger();
- $logger->error("$error_msg $hint", ['app' => 'core']);
- $logger->logException($e, ['app' => 'core']);
+ $logger->logException($e1, [
+ 'app' => 'core',
+ 'message' => 'Rendering themed error page failed. Falling back to unthemed error page.'
+ ]);
- header('Content-Type: text/plain; charset=utf-8');
- print("$error_msg $hint");
+ try {
+ // Try rendering unthemed html error page
+ $content = new \OC_Template('', 'error', 'error', false);
+ $content->assign('errors', $errors);
+ $content->printPage();
+ } catch (\Exception $e2) {
+ // If nothing else works, fall back to plain text error page
+ $logger->error("$error_msg $hint", ['app' => 'core']);
+ $logger->logException($e2, [
+ 'app' => 'core',
+ 'message' => 'Rendering unthemed error page failed. Falling back to plain text error page.'
+ ]);
+
+ header('Content-Type: text/plain; charset=utf-8');
+ print("$error_msg $hint");
+ }
}
die();
}
@@ -275,8 +269,11 @@ class OC_Template extends \OC\Template\Base {
* @suppress PhanAccessMethodInternal
*/
public static function printExceptionErrorPage($exception, $statusCode = 503) {
+ $debug = false;
http_response_code($statusCode);
try {
+ $debug = \OC::$server->getSystemConfig()->getValue('debug', false);
+ $serverLogsDocumentation = \OC::$server->getSystemConfig()->getValue('documentation_url.server_logs', '');
$request = \OC::$server->getRequest();
$content = new \OC_Template('', 'exception', 'error', false);
$content->assign('errorClass', get_class($exception));
@@ -285,7 +282,8 @@ class OC_Template extends \OC\Template\Base {
$content->assign('file', $exception->getFile());
$content->assign('line', $exception->getLine());
$content->assign('exception', $exception);
- $content->assign('debugMode', \OC::$server->getSystemConfig()->getValue('debug', false));
+ $content->assign('debugMode', $debug);
+ $content->assign('serverLogsDocumentation', $serverLogsDocumentation);
$content->assign('remoteAddr', $request->getRemoteAddress());
$content->assign('requestID', $request->getId());
$content->printPage();
@@ -296,22 +294,28 @@ class OC_Template extends \OC\Template\Base {
$logger->logException($e, ['app' => 'core']);
} catch (Throwable $e) {
// no way to log it properly - but to avoid a white page of death we send some output
- header('Content-Type: text/plain; charset=utf-8');
- print("Internal Server Error\n\n");
- print("The server encountered an internal error and was unable to complete your request.\n");
- print("Please contact the server administrator if this error reappears multiple times, please include the technical details below in your report.\n");
- print("More details can be found in the server log.\n");
+ self::printPlainErrorPage($e, $debug);
// and then throw it again to log it at least to the web server error log
throw $e;
}
- header('Content-Type: text/plain; charset=utf-8');
- print("Internal Server Error\n\n");
- print("The server encountered an internal error and was unable to complete your request.\n");
- print("Please contact the server administrator if this error reappears multiple times, please include the technical details below in your report.\n");
- print("More details can be found in the server log.\n");
+ self::printPlainErrorPage($e, $debug);
}
die();
}
+
+ private static function printPlainErrorPage(\Throwable $exception, bool $debug = false) {
+ header('Content-Type: text/plain; charset=utf-8');
+ print("Internal Server Error\n\n");
+ print("The server encountered an internal error and was unable to complete your request.\n");
+ print("Please contact the server administrator if this error reappears multiple times, please include the technical details below in your report.\n");
+ print("More details can be found in the server log.\n");
+
+ if ($debug) {
+ print("\n");
+ print($exception->getMessage() . ' ' . $exception->getFile() . ' at ' . $exception->getLine() . "\n");
+ print($exception->getTraceAsString());
+ }
+ }
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 18:52:56 +0000