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SmartyCsrf.php
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SmartyCsrf.php
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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Galette CSRF middleware
*
* PHP version 5
*
* Copyright © 2021 The Galette Team
*
* This file is part of Galette (http://galette.tuxfamily.org).
*
* Galette is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Galette 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Galette. If not, see <http://www.gnu.org/licenses/>.
*
* @category Core
* @package Galette
*
* @author Johan Cwiklinski <johan@x-tnd.be>
* @copyright 2021 The Galette Team
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL License 3.0 or (at your option) any later version
* @link http://galette.tuxfamily.org
* @since Available since 0.9.6dev - 2021-11-08
*/
namespace Galette\Middleware;
use Psr\Http\Message\ServerRequestInterface as Request;
use Psr\Http\Message\ResponseInterface as Response;
use Analog\Analog;
use DI\Container;
/**
* Galette CSRF middleware
*
* @category Middleware
* @name SmartyCsrf
* @package Galette
* @author Johan Cwiklinski <johan@x-tnd.be>
* @copyright 2020 The Galette Team
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL License 3.0 or (at your option) any later version
* @link http://galette.tuxfamily.org
* @since Available since 0.9.4dev - 2020-05-06
*/
class SmartyCsrf
{
private $smarty;
private $csrf;
/**
* Constructor
*
* @param Container $container Container instance
*/
public function __construct(Container $container)
{
$view = $container->get('Slim\Views\Smarty');
$this->smarty = $view->getSmarty();
$this->csrf = $container->get('csrf');
}
/**
* Middleware invokable class
*
* @param \Psr\Http\Message\ServerRequestInterface $request PSR7 request
* @param \Psr\Http\Message\ResponseInterface $response PSR7 response
* @param callable $next Next middleware
*
* @return \Psr\Http\Message\ResponseInterface
*/
public function __invoke(Request $request, Response $response, $next): Response
{
$nameKey = $this->csrf->getTokenNameKey();
$valueKey = $this->csrf->getTokenValueKey();
$name = $request->getAttribute($nameKey);
$value = $request->getAttribute($valueKey);
$this->smarty->assign('csrf_name_key', $nameKey);
$this->smarty->assign('csrf_value_key', $valueKey);
$this->smarty->assign('csrf_name', $name);
$this->smarty->assign('csrf_value', $value);
return $next($request, $response);
}
}