94 lines
3.5 KiB
PHP
94 lines
3.5 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of the Symfony package.
|
|
*
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Symfony\Component\HttpKernel\Fragment;
|
|
|
|
use Symfony\Component\HttpFoundation\Request;
|
|
use Symfony\Component\HttpFoundation\RequestStack;
|
|
use Symfony\Component\HttpKernel\Controller\ControllerReference;
|
|
use Symfony\Component\HttpKernel\UriSigner;
|
|
|
|
/**
|
|
* Generates a fragment URI.
|
|
*
|
|
* @author Kévin Dunglas <kevin@dunglas.fr>
|
|
* @author Fabien Potencier <fabien@symfony.com>
|
|
*/
|
|
final class FragmentUriGenerator implements FragmentUriGeneratorInterface
|
|
{
|
|
private $fragmentPath;
|
|
private $signer;
|
|
private $requestStack;
|
|
|
|
public function __construct(string $fragmentPath, UriSigner $signer = null, RequestStack $requestStack = null)
|
|
{
|
|
$this->fragmentPath = $fragmentPath;
|
|
$this->signer = $signer;
|
|
$this->requestStack = $requestStack;
|
|
}
|
|
|
|
/**
|
|
* {@inheritDoc}
|
|
*/
|
|
public function generate(ControllerReference $controller, Request $request = null, bool $absolute = false, bool $strict = true, bool $sign = true): string
|
|
{
|
|
if (null === $request && (null === $this->requestStack || null === $request = $this->requestStack->getCurrentRequest())) {
|
|
throw new \LogicException('Generating a fragment URL can only be done when handling a Request.');
|
|
}
|
|
|
|
if ($sign && null === $this->signer) {
|
|
throw new \LogicException('You must use a URI when using the ESI rendering strategy or set a URL signer.');
|
|
}
|
|
|
|
if ($strict) {
|
|
$this->checkNonScalar($controller->attributes);
|
|
}
|
|
|
|
// We need to forward the current _format and _locale values as we don't have
|
|
// a proper routing pattern to do the job for us.
|
|
// This makes things inconsistent if you switch from rendering a controller
|
|
// to rendering a route if the route pattern does not contain the special
|
|
// _format and _locale placeholders.
|
|
if (!isset($controller->attributes['_format'])) {
|
|
$controller->attributes['_format'] = $request->getRequestFormat();
|
|
}
|
|
if (!isset($controller->attributes['_locale'])) {
|
|
$controller->attributes['_locale'] = $request->getLocale();
|
|
}
|
|
|
|
$controller->attributes['_controller'] = $controller->controller;
|
|
$controller->query['_path'] = http_build_query($controller->attributes, '', '&');
|
|
$path = $this->fragmentPath.'?'.http_build_query($controller->query, '', '&');
|
|
|
|
// we need to sign the absolute URI, but want to return the path only.
|
|
$fragmentUri = $sign || $absolute ? $request->getUriForPath($path) : $request->getBaseUrl().$path;
|
|
|
|
if (!$sign) {
|
|
return $fragmentUri;
|
|
}
|
|
|
|
$fragmentUri = $this->signer->sign($fragmentUri);
|
|
|
|
return $absolute ? $fragmentUri : substr($fragmentUri, \strlen($request->getSchemeAndHttpHost()));
|
|
}
|
|
|
|
private function checkNonScalar(array $values): void
|
|
{
|
|
foreach ($values as $key => $value) {
|
|
if (\is_array($value)) {
|
|
$this->checkNonScalar($value);
|
|
} elseif (!is_scalar($value) && null !== $value) {
|
|
throw new \LogicException(sprintf('Controller attributes cannot contain non-scalar/non-null values (value for key "%s" is not a scalar or null).', $key));
|
|
}
|
|
}
|
|
}
|
|
}
|