103 lines
3.0 KiB
PHP
103 lines
3.0 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\HttpFoundation;
|
|
|
|
use Symfony\Component\Routing\RequestContext;
|
|
|
|
/**
|
|
* A helper service for manipulating URLs within and outside the request scope.
|
|
*
|
|
* @author Valentin Udaltsov <udaltsov.valentin@gmail.com>
|
|
*/
|
|
final class UrlHelper
|
|
{
|
|
private RequestStack $requestStack;
|
|
private ?RequestContext $requestContext;
|
|
|
|
public function __construct(RequestStack $requestStack, RequestContext $requestContext = null)
|
|
{
|
|
$this->requestStack = $requestStack;
|
|
$this->requestContext = $requestContext;
|
|
}
|
|
|
|
public function getAbsoluteUrl(string $path): string
|
|
{
|
|
if (str_contains($path, '://') || str_starts_with($path, '//')) {
|
|
return $path;
|
|
}
|
|
|
|
if (null === $request = $this->requestStack->getMainRequest()) {
|
|
return $this->getAbsoluteUrlFromContext($path);
|
|
}
|
|
|
|
if ('#' === $path[0]) {
|
|
$path = $request->getRequestUri().$path;
|
|
} elseif ('?' === $path[0]) {
|
|
$path = $request->getPathInfo().$path;
|
|
}
|
|
|
|
if (!$path || '/' !== $path[0]) {
|
|
$prefix = $request->getPathInfo();
|
|
$last = \strlen($prefix) - 1;
|
|
if ($last !== $pos = strrpos($prefix, '/')) {
|
|
$prefix = substr($prefix, 0, $pos).'/';
|
|
}
|
|
|
|
return $request->getUriForPath($prefix.$path);
|
|
}
|
|
|
|
return $request->getSchemeAndHttpHost().$path;
|
|
}
|
|
|
|
public function getRelativePath(string $path): string
|
|
{
|
|
if (str_contains($path, '://') || str_starts_with($path, '//')) {
|
|
return $path;
|
|
}
|
|
|
|
if (null === $request = $this->requestStack->getMainRequest()) {
|
|
return $path;
|
|
}
|
|
|
|
return $request->getRelativeUriForPath($path);
|
|
}
|
|
|
|
private function getAbsoluteUrlFromContext(string $path): string
|
|
{
|
|
if (null === $this->requestContext || '' === $host = $this->requestContext->getHost()) {
|
|
return $path;
|
|
}
|
|
|
|
$scheme = $this->requestContext->getScheme();
|
|
$port = '';
|
|
|
|
if ('http' === $scheme && 80 !== $this->requestContext->getHttpPort()) {
|
|
$port = ':'.$this->requestContext->getHttpPort();
|
|
} elseif ('https' === $scheme && 443 !== $this->requestContext->getHttpsPort()) {
|
|
$port = ':'.$this->requestContext->getHttpsPort();
|
|
}
|
|
|
|
if ('#' === $path[0]) {
|
|
$queryString = $this->requestContext->getQueryString();
|
|
$path = $this->requestContext->getPathInfo().($queryString ? '?'.$queryString : '').$path;
|
|
} elseif ('?' === $path[0]) {
|
|
$path = $this->requestContext->getPathInfo().$path;
|
|
}
|
|
|
|
if ('/' !== $path[0]) {
|
|
$path = rtrim($this->requestContext->getBaseUrl(), '/').'/'.$path;
|
|
}
|
|
|
|
return $scheme.'://'.$host.$port.$path;
|
|
}
|
|
}
|