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<?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\Routing;
use Symfony\Component\HttpFoundation\Request;
/**
* Holds information about the current request.
*
* This class implements a fluent interface.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Tobias Schultze <http://tobion.de>
*/
class RequestContext
{
private $baseUrl;
private $pathInfo;
private $method;
private $host;
private $scheme;
private $httpPort;
private $httpsPort;
private $queryString;
private $parameters = [];
public function __construct(string $baseUrl = '', string $method = 'GET', string $host = 'localhost', string $scheme = 'http', int $httpPort = 80, int $httpsPort = 443, string $path = '/', string $queryString = '')
{
$this->setBaseUrl($baseUrl);
$this->setMethod($method);
$this->setHost($host);
$this->setScheme($scheme);
$this->setHttpPort($httpPort);
$this->setHttpsPort($httpsPort);
$this->setPathInfo($path);
$this->setQueryString($queryString);
}
public static function fromUri(string $uri, string $host = 'localhost', string $scheme = 'http', int $httpPort = 80, int $httpsPort = 443): self
{
$uri = parse_url($uri);
$scheme = $uri['scheme'] ?? $scheme;
$host = $uri['host'] ?? $host;
if (isset($uri['port'])) {
if ('http' === $scheme) {
$httpPort = $uri['port'];
} elseif ('https' === $scheme) {
$httpsPort = $uri['port'];
}
}
return new self($uri['path'] ?? '', 'GET', $host, $scheme, $httpPort, $httpsPort);
}
/**
* Updates the RequestContext information based on a HttpFoundation Request.
*
* @return $this
*/
public function fromRequest(Request $request)
{
$this->setBaseUrl($request->getBaseUrl());
$this->setPathInfo($request->getPathInfo());
$this->setMethod($request->getMethod());
$this->setHost($request->getHost());
$this->setScheme($request->getScheme());
$this->setHttpPort($request->isSecure() || null === $request->getPort() ? $this->httpPort : $request->getPort());
$this->setHttpsPort($request->isSecure() && null !== $request->getPort() ? $request->getPort() : $this->httpsPort);
$this->setQueryString($request->server->get('QUERY_STRING', ''));
return $this;
}
/**
* Gets the base URL.
*
* @return string
*/
public function getBaseUrl()
{
return $this->baseUrl;
}
/**
* Sets the base URL.
*
* @return $this
*/
public function setBaseUrl(string $baseUrl)
{
$this->baseUrl = rtrim($baseUrl, '/');
return $this;
}
/**
* Gets the path info.
*
* @return string
*/
public function getPathInfo()
{
return $this->pathInfo;
}
/**
* Sets the path info.
*
* @return $this
*/
public function setPathInfo(string $pathInfo)
{
$this->pathInfo = $pathInfo;
return $this;
}
/**
* Gets the HTTP method.
*
* The method is always an uppercased string.
*
* @return string
*/
public function getMethod()
{
return $this->method;
}
/**
* Sets the HTTP method.
*
* @return $this
*/
public function setMethod(string $method)
{
$this->method = strtoupper($method);
return $this;
}
/**
* Gets the HTTP host.
*
* The host is always lowercased because it must be treated case-insensitive.
*
* @return string
*/
public function getHost()
{
return $this->host;
}
/**
* Sets the HTTP host.
*
* @return $this
*/
public function setHost(string $host)
{
$this->host = strtolower($host);
return $this;
}
/**
* Gets the HTTP scheme.
*
* @return string
*/
public function getScheme()
{
return $this->scheme;
}
/**
* Sets the HTTP scheme.
*
* @return $this
*/
public function setScheme(string $scheme)
{
$this->scheme = strtolower($scheme);
return $this;
}
/**
* Gets the HTTP port.
*
* @return int
*/
public function getHttpPort()
{
return $this->httpPort;
}
/**
* Sets the HTTP port.
*
* @return $this
*/
public function setHttpPort(int $httpPort)
{
$this->httpPort = $httpPort;
return $this;
}
/**
* Gets the HTTPS port.
*
* @return int
*/
public function getHttpsPort()
{
return $this->httpsPort;
}
/**
* Sets the HTTPS port.
*
* @return $this
*/
public function setHttpsPort(int $httpsPort)
{
$this->httpsPort = $httpsPort;
return $this;
}
/**
* Gets the query string without the "?".
*
* @return string
*/
public function getQueryString()
{
return $this->queryString;
}
/**
* Sets the query string.
*
* @return $this
*/
public function setQueryString(?string $queryString)
{
// string cast to be fault-tolerant, accepting null
$this->queryString = (string) $queryString;
return $this;
}
/**
* Returns the parameters.
*
* @return array
*/
public function getParameters()
{
return $this->parameters;
}
/**
* Sets the parameters.
*
* @param array $parameters The parameters
*
* @return $this
*/
public function setParameters(array $parameters)
{
$this->parameters = $parameters;
return $this;
}
/**
* Gets a parameter value.
*
* @return mixed
*/
public function getParameter(string $name)
{
return $this->parameters[$name] ?? null;
}
/**
* Checks if a parameter value is set for the given parameter.
*
* @return bool
*/
public function hasParameter(string $name)
{
return \array_key_exists($name, $this->parameters);
}
/**
* Sets a parameter value.
*
* @param mixed $parameter The parameter value
*
* @return $this
*/
public function setParameter(string $name, $parameter)
{
$this->parameters[$name] = $parameter;
return $this;
}
public function isSecure(): bool
{
return 'https' === $this->scheme;
}
}
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