KelpieSymfonyAdaptor.php

<?php

use Symfony\Component\HttpFoundation\Request;

class KelpieSymfonyAdaptor
{
  public function __construct($app)
  {
    $this->_app = $app;
  }

  public function call($env)
  {
    $response = $this->_app->handle($this->_createRequest($env));
                                                                              
    return array(
      $response->getStatusCode(),
      $response->headers->all(),
      array($response->getContent())
    );
  }

  private function _createRequest($env)
  {
    $get = $post = $cookie = $files = array();

    if (isset($env['QUERY_STRING']))
      parse_str($env['QUERY_STRING'], $get);

    if (isset($env['REQUEST_BODY']))
      parse_str($env['REQUEST_BODY'], $post);

    if (isset($env['HTTP_COOKIE']))
      $cookie = http_parse_cookie($env['HTTP_COOKIE'])->cookies;

    $server = $env;
    $body = $env['REQUEST_BODY'];

    return new Request($get, $post, array(), $cookie, $files, $server, $body);
  }
}