/**
* Creates a new URI instance from the global variables.
*
* @return \Elegant\Http\Message\Uri
*/
public static final function createFromGlobals()
{
$scheme = empty($_SERVER['HTTPS']) || $_SERVER['HTTPS'] === 'off' ? 'http' : 'https';
$host = '';
$port = null;
if (isset($_SERVER['HTTP_HOST'])) {
if (Str::contains($_SERVER['HTTP_HOST'], ':')) {
list($host, $port) = explode(':', $_SERVER['HTTP_HOST'], 2);
} else {
$host = $_SERVER['HTTP_HOST'];
}
} else {
if (isset($_SERVER['SERVER_NAME'])) {
$host = $_SERVER['SERVER_NAME'];
}
if (isset($_SERVER['SERVER_PORT'])) {
$port = $_SERVER['SERVER_PORT'];
}
}
if (isset($_SERVER['SCRIPT_NAME'])) {
$basePath .= dirname($_SERVER['SCRIPT_NAME']);
} else {
$basePath = '/';
}
$path = '';
if (isset($_SERVER['PATH_INFO'])) {
$path = $_SERVER['PATH_INFO'];
} elseif (isset($_SERVER['REQUEST_URI'])) {
if ($p = parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH)) {
if (Str::icontains($p, $basePath)) {
$path = mb_substr($p, mb_strlen($basePath));
} else {
$path = $p;
}
}
}
$query = isset($_SERVER['QUERY_STRING']) ? $_SERVER['QUERY_STRING'] : '';
$user = isset($_SERVER['PHP_AUTH_USER']) ? $_SERVER['PHP_AUTH_USER'] : '';
$password = isset($_SERVER['PHP_AUTH_PW']) ? $_SERVER['PHP_AUTH_PW'] : null;
$uri = $this->create();
$uri = $uri->withScheme($scheme);
$uri = $uri->withHost($host);
$uri = $uri->withPort($port);
$uri = $uri->withBasePath($basePath);
$uri = $uri->withPath($path);
$uri = $uri->withQuery($query);
$uri = $uri->withUserInfo($user, $password);
return $uri;
}
/**
* Calls the callable.
*
* @param callable|string $callable
* @param array $params
*
* @return mixed
*/
public final function call($callable, array $params = [])
{
if (!is_callable($callable) and is_string($callable) and Str::contains($callable, '@')) {
list($class, $method) = explode('@', $callable, 2);
$callable = [$this->create($class), $method];
}
return call_user_func_array($callable, $params);
}
/**
* Parses the path for geting namespace.
*
* @param string $path
*
* @return array
*/
private function parsePath($path)
{
return Str::contains($path, '::') ? explode('::', $path, 2) : [null, $path];
}
/**
* Dispatches the route.
*
* @param \Psr\Http\Message\ServerRequestInterface $request
* @param \Elegant\Http\Route\Route $route
*
* @return \Psr\Http\Message\ResponseInterface
*/
private function dispatchRoute(ServerRequestInterface $request, $route)
{
$callback = $route->getCallback();
if (is_string($callback) and Str::contains($callback, '@')) {
list($class, $method) = explode('@', $controller, 2);
$object = $this->getContainer()->create($class);
if ($object instanceof Controller) {
return $this->processController($request, $object, $method);
}
$callback = [$object, $method];
}
return $this->dispatch($request, $callback);
}
