Security: Use htmlspecialchars() for user input in Arguments class

[friendica.git] / src / Module / Maintenance.php

diff --git a/src/Module/Maintenance.php b/src/Module/Maintenance.php
index 36deee83d339c783f3f95262b2190304eac1527c..412723db318d89ffdfe1eb5a0e49ead59f372e61 100644 (file)
--- a/src/Module/Maintenance.php
+++ b/src/Module/Maintenance.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2023, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -34,7 +34,7 @@ use Friendica\Util\Strings;
  */
 class Maintenance extends BaseModule
 {
-       public static function content(array $parameters = [])
+       protected function content(array $request = []): string
        {
                $reason = DI::config()->get('system', 'maintenance_reason');
 
@@ -45,14 +45,14 @@ class Maintenance extends BaseModule
 
                $exception = new HTTPException\ServiceUnavailableException($reason);
 
-               header($_SERVER["SERVER_PROTOCOL"] . ' ' . $exception->getCode() . ' ' . DI::l10n()->t('System down for maintenance'));
+               header($_SERVER['SERVER_PROTOCOL'] . ' ' . $exception->getCode() . ' ' . DI::l10n()->t('System down for maintenance'));
 
                $tpl = Renderer::getMarkupTemplate('exception.tpl');
 
                return Renderer::replaceMacros($tpl, [
                        '$title' => DI::l10n()->t('System down for maintenance'),
                        '$message' => DI::l10n()->t('This Friendica node is currently in maintenance mode, either automatically because it is self-updating or manually by the node administrator. This condition should be temporary, please come back in a few minutes.'),
-                       '$thrown' => is_site_admin() ? $reason : '',
+                       '$thrown' => $reason,
                        '$stack_trace' => '',
                        '$trace' => '',
                ]);