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<?php
namespace Http\Message\RequestMatcher;
use Http\Message\RequestMatcher as RequestMatcherInterface;
use Psr\Http\Message\RequestInterface;
/**
* A port of the Symfony RequestMatcher for PSR-7.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Joel Wurtz <joel.wurtz@gmail.com>
*/
final class RequestMatcher implements RequestMatcherInterface
{
/**
* @var string
*/
private $path;
/**
* @var string
*/
private $host;
/**
* @var array
*/
private $methods = [];
/**
* @var string[]
*/
private $schemes = [];
/**
* The regular expressions used for path or host must be specified without delimiter.
* You do not need to escape the forward slash / to match it.
*
* @param string|null $path Regular expression for the path
* @param string|null $host Regular expression for the hostname
* @param string|string[]|null $methods Method or list of methods to match
* @param string|string[]|null $schemes Scheme or list of schemes to match (e.g. http or https)
*/
public function __construct($path = null, $host = null, $methods = [], $schemes = [])
{
$this->path = $path;
$this->host = $host;
$this->methods = array_map('strtoupper', (array) $methods);
$this->schemes = array_map('strtolower', (array) $schemes);
}
/**
* {@inheritdoc}
*
* @api
*/
public function matches(RequestInterface $request)
{
if ($this->schemes && !in_array($request->getUri()->getScheme(), $this->schemes)) {
return false;
}
if ($this->methods && !in_array($request->getMethod(), $this->methods)) {
return false;
}
if (null !== $this->path && !preg_match('{'.$this->path.'}', rawurldecode($request->getUri()->getPath()))) {
return false;
}
if (null !== $this->host && !preg_match('{'.$this->host.'}i', $request->getUri()->getHost())) {
return false;
}
return true;
}
}
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