Viewing file:  Cors.php (1.75 KB) -rw-r--r--
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<?php
/*
* This file is part of asm89/stack-cors.
*
* (c) Alexander <iam.asm89@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Asm89\Stack;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\HttpKernelInterface;
use Symfony\Component\HttpFoundation\Request;
class Cors implements HttpKernelInterface
{
/**
* @var \Symfony\Component\HttpKernel\HttpKernelInterface
*/
private $app;
/**
* @var \Asm89\Stack\CorsService
*/
private $cors;
private $defaultOptions = [
'allowedHeaders' => [],
'allowedMethods' => [],
'allowedOrigins' => [],
'allowedOriginsPatterns' => [],
'exposedHeaders' => [],
'maxAge' => 0,
'supportsCredentials' => false,
];
public function __construct(HttpKernelInterface $app, array $options = [])
{
$this->app = $app;
$this->cors = new CorsService(array_merge($this->defaultOptions, $options));
}
public function handle(Request $request, int $type = HttpKernelInterface::MAIN_REQUEST, bool $catch = true): Response
{
if ($this->cors->isPreflightRequest($request)) {
$response = $this->cors->handlePreflightRequest($request);
return $this->cors->varyHeader($response, 'Access-Control-Request-Method');
}
$response = $this->app->handle($request, $type, $catch);
if ($request->getMethod() === 'OPTIONS') {
$this->cors->varyHeader($response, 'Access-Control-Request-Method');
}
return $this->cors->addActualRequestHeaders($response, $request);
}
}
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