/**
* Constructor.
*
* @param string $baseUrl
* @param string $basePath
* @param array $request
* @param array $server
*/
public function __construct($baseUrl, $basePath, array $request = array(), array $server = array())
{
$this->baseUrl = $baseUrl;
$this->basePath = $basePath;
$this->attributes = new ParameterBag();
$this->request = new ParameterBag($request ?: $_REQUEST);
$this->server = new ServerBag($server ?: $_SERVER);
$this->headers = new HeaderBag($this->server->getHeaders());
// decode json content type
if (stripos($this->headers->get('CONTENT_TYPE'), 'application/json') !== false) {
if ($json = json_decode(@file_get_contents('php://input'), true)) {
$this->request->add($json);
}
}
}
/**
* Gets the HTTP method.
*
* @return string
*/
public function getMethod()
{
$method = $this->server->get('REQUEST_METHOD', 'GET');
$method = $this->headers->get('X-HTTP-Method-Override', $method);
return strtoupper($method);
}
public function testCacheControlDirectiveParsing()
{
$bag = new HeaderBag(array('cache-control' => 'public, max-age=10'));
$this->assertTrue($bag->hasCacheControlDirective('public'));
$this->assertTrue($bag->getCacheControlDirective('public'));
$this->assertTrue($bag->hasCacheControlDirective('max-age'));
$this->assertEquals(10, $bag->getCacheControlDirective('max-age'));
$bag->addCacheControlDirective('s-maxage', 100);
$this->assertEquals('max-age=10, public, s-maxage=100', $bag->get('cache-control'));
}
private function headerToBinary(HeaderBag $header) : string
{
$data = '';
$data .= pack('n', $header->get('id'));
$flags = 0x0;
$flags = $flags << 1 | $header->get('qr');
$flags = $flags << 4 | $header->get('opcode');
$flags = $flags << 1 | $header->get('aa');
$flags = $flags << 1 | $header->get('tc');
$flags = $flags << 1 | $header->get('rd');
$flags = $flags << 1 | $header->get('ra');
$flags = $flags << 3 | $header->get('z');
$flags = $flags << 4 | $header->get('rcode');
$data .= pack('n', $flags);
$data .= pack('n', $header->get('qdCount'));
$data .= pack('n', $header->get('anCount'));
$data .= pack('n', $header->get('nsCount'));
$data .= pack('n', $header->get('arCount'));
return $data;
}
protected function prepareRequestUri()
{
$requestUri = '';
if ($this->headers->has('X_ORIGINAL_URL')) {
// IIS with Microsoft Rewrite Module
$requestUri = $this->headers->get('X_ORIGINAL_URL');
$this->headers->remove('X_ORIGINAL_URL');
$this->server->remove('HTTP_X_ORIGINAL_URL');
$this->server->remove('UNENCODED_URL');
$this->server->remove('IIS_WasUrlRewritten');
} elseif ($this->headers->has('X_REWRITE_URL')) {
// IIS with ISAPI_Rewrite
$requestUri = $this->headers->get('X_REWRITE_URL');
$this->headers->remove('X_REWRITE_URL');
} elseif ($this->server->get('IIS_WasUrlRewritten') == '1' && $this->server->get('UNENCODED_URL') != '') {
// IIS7 with URL Rewrite: make sure we get the unencoded URL (double slash problem)
$requestUri = $this->server->get('UNENCODED_URL');
$this->server->remove('UNENCODED_URL');
$this->server->remove('IIS_WasUrlRewritten');
} elseif ($this->server->has('REQUEST_URI')) {
$requestUri = $this->server->get('REQUEST_URI');
// HTTP proxy reqs setup request URI with scheme and host [and port] + the URL path, only use URL path
$schemeAndHttpHost = $this->getSchemeAndHttpHost();
if (strpos($requestUri, $schemeAndHttpHost) === 0) {
$requestUri = substr($requestUri, strlen($schemeAndHttpHost));
}
} elseif ($this->server->has('ORIG_PATH_INFO')) {
// IIS 5.0, PHP as CGI
$requestUri = $this->server->get('ORIG_PATH_INFO');
if ('' != $this->server->get('QUERY_STRING')) {
$requestUri .= '?' . $this->server->get('QUERY_STRING');
}
$this->server->remove('ORIG_PATH_INFO');
}
// normalize the request URI to ease creating sub-requests from this request
$this->server->set('REQUEST_URI', $requestUri);
return $requestUri;
}
