sfWebResponse::send PHP Method

    public function send()
    {
        $this->sendHttpHeaders();
        $this->sendContent();
        if (function_exists('fastcgi_finish_request')) {
            $this->dispatcher->notify(new sfEvent($this, 'response.fastcgi_finish_request'));
            fastcgi_finish_request();
        }
    }

    require_once 'controllers/BaseController.php';
    require_once 'output/MediTerraOutput.php';
    // initialize Twig autoloader
    Twig_Autoloader::register();
    // initialize dispatcher
    $dispatcher = new sfEventDispatcher();
    // initialize request
    $request = new sfWebRequest($dispatcher);
    $controller_name = $request->getParameter('controller');
    if (empty($controller_name) || !in_array($controller_name, array('BlobController', 'TableController', 'QueueController'))) {
        $controller_name = 'IndexController';
    }
    require_once dirname(__FILE__) . '/../controllers/' . $controller_name . '.php';
    $controller = new $controller_name();
    $content = $controller->execute($dispatcher, $request, $config);
} catch (Exception $e) {
    if ($config['debug']) {
        throw $e;
    } else {
        $content = $e->getMessage();
    }
}
if (!is_null($content)) {
    // get the template path
    $template_file = MediTerraOutput::getTemplatePath($config['template']);
    // create response
    $response = new sfWebResponse($dispatcher);
    $response->setContent(MediTerraOutput::decorate($content, $template_file));
    // send response
    $response->send();
}