private function internalDoFilter(\Symfony\Component\HttpFoundation\Request $request, \Symfony\Component\HttpFoundation\Response $response)
{
// For each filter wrap until at the end, invoke, and then return back through each filter
if ($this->currentPosition < count($this->filterConfigs)) {
$filterConfig = $this->filterConfigs[$this->currentPosition++];
try {
$filter = $filterConfig->getFilter();
$filter->doFilter($request, $response, $this);
} catch (\Exception $e) {
// $log = Serphlet_Util_Logger_Manager::getLogger(__CLASS__);
// $log->error('internalDoFilter caused exception ' . $e->getMessage());
throw $e;
}
return;
}
// At the end of chaining, invoke the process
\Serphlet\Application\FilterChain::servletProcess($request, $response, $this->servlet);
}
/**
* The main function for processing the current request from PHP
*/
public function process($basePath = null)
{
try {
ob_start();
// Initialise
self::init($basePath);
// TODO: Identify the servlet
$this->servlet = self::map();
if (empty($this->servlet)) {
throw new \Serphlet\Exception\UnavailableException('Servlet not available for this request');
}
// Initialise the servlet
$this->servlet->init($this->config);
// Configure the filter configurations
$this->servlet->getServletConfig()->getServletContext()->filterStart();
// Create a filter chain
$filterFactory = \Serphlet\Application\FilterFactory::getInstance();
$filterChain = $filterFactory->createFilterChain($this->request, $this->servlet);
// Do filters prior to processing the modules
if ($filterChain != null) {
$filterChain->doFilter($this->request, $this->response);
} else {
\Serphlet\Application\FilterChain::servletProcess($this->request, $this->response, $this->servlet);
}
// Release filters
$this->servlet->getServletConfig()->getServletContext()->filterStop();
// TODO: Consider the location of this dispatch forward!
if (!$this->response->isCommitted() && $this->response->isError()) {
\Serphlet\Application\RequestDispatcherForward::commit($this->request, $this->response, $this->context);
}
// Flush the response
$this->response->flushBuffer();
// TODO: Shutdown
} catch (Exception $e) {
self::gracefulDie($e);
}
}