friendica/src/Module/Maintenance.php

61 lines
2 KiB
PHP

<?php
/**
* @copyright Copyright (C) 2010-2021, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Module;
use Friendica\BaseModule;
use Friendica\Core\Renderer;
use Friendica\Core\System;
use Friendica\DI;
use Friendica\Network\HTTPException;
use Friendica\Util\Strings;
/**
* Shows the maintenance reason
* or redirects to the alternate location
*/
class Maintenance extends BaseModule
{
public function content(): string
{
$reason = DI::config()->get('system', 'maintenance_reason');
if ((substr(Strings::normaliseLink($reason), 0, 7) === 'http://') ||
(substr(Strings::normaliseLink($reason), 0, 8) === 'https://')) {
System::externalRedirect($reason, 307);
}
$exception = new HTTPException\ServiceUnavailableException($reason);
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' => $reason,
'$stack_trace' => '',
'$trace' => '',
]);
}
}