Files
espocrm/application/Espo/Core/Api/ActionHandler.php
2023-02-18 11:42:04 +02:00

120 lines
4.0 KiB
PHP

<?php
/************************************************************************
* This file is part of EspoCRM.
*
* EspoCRM - Open Source CRM application.
* Copyright (C) 2014-2023 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
* Website: https://www.espocrm.com
*
* EspoCRM 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.
*
* EspoCRM 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 EspoCRM. If not, see http://www.gnu.org/licenses/.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU General Public License version 3.
*
* In accordance with Section 7(b) of the GNU General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
************************************************************************/
namespace Espo\Core\Api;
use Espo\Core\Exceptions\BadRequest;
use Espo\Core\Exceptions\Error;
use Espo\Core\Exceptions\Forbidden;
use Espo\Core\Exceptions\NotFound;
use Espo\Core\Utils\Config;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ResponseInterface as Psr7Response;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\RequestHandlerInterface;
use Slim\Psr7\Factory\ResponseFactory;
/**
* @internal
*/
class ActionHandler implements RequestHandlerInterface
{
private const DEFAULT_CONTENT_TYPE = 'application/json';
public function __construct(
private Action $action,
private ProcessData $processData,
private Config $config
) {}
/**
* @throws BadRequest
* @throws Forbidden
* @throws Error
* @throws NotFound
*/
public function handle(ServerRequestInterface $request): ResponseInterface
{
$requestWrapped = new RequestWrapper(
$request,
$this->processData->getBasePath(),
$this->processData->getRouteParams()
);
$response = $this->action->process($requestWrapped);
return $this->prepareResponse($response);
}
private function prepareResponse(Response $response): Psr7Response
{
if (!$response->hasHeader('Content-Type')) {
$response->setHeader('Content-Type', self::DEFAULT_CONTENT_TYPE);
}
if (!$response->hasHeader('Cache-Control')) {
$response->setHeader('Cache-Control', 'no-store, no-cache, must-revalidate, post-check=0, pre-check=0');
}
if (!$response->hasHeader('Expires')) {
$response->setHeader('Expires', '0');
}
if (!$response->hasHeader('Last-Modified')) {
$response->setHeader('Last-Modified', gmdate('D, d M Y H:i:s') . ' GMT');
}
$response->setHeader('X-App-Timestamp', (string) ($this->config->get('appTimestamp') ?? '0'));
return $response instanceof ResponseWrapper ?
$response->toPsr7() :
self::responseToPsr7($response);
}
private static function responseToPsr7(Response $response): Psr7Response
{
$psr7Response = (new ResponseFactory())->createResponse();
$statusCode = $response->getStatusCode();
$reason = $response->getReasonPhrase();
$body = $response->getBody();
$psr7Response = $psr7Response
->withStatus($statusCode, $reason)
->withBody($body);
foreach ($response->getHeaderNames() as $name) {
$psr7Response = $psr7Response->withHeader($name, $response->getHeaderAsArray($name));
}
return $psr7Response;
}
}