public static function commit(\Symfony\Component\HttpFoundation\Request $request, \Symfony\Component\HttpFoundation\Response $response, \Serphlet\Config\ServletContext $context)
{
// Determine the type
$statusCode = $response->getStatus();
$exception = $request->getAttribute(\Serphlet\Globals::EXCEPTION_ATTR);
// Consider only getting involved if the response is marked as an error
if (!$response->isError()) {
return;
}
// Handle the status
if (!$response->isCommitted()) {
$response->resetBuffer();
if ($statusCode >= 400) {
$request->setAttribute(\Serphlet\Globals::EXCEPTION_PAGE_ATTR, $request->getRequestURI());
$request->setAttribute(\Serphlet\Globals::STATUS_CODE_ATTR, $statusCode);
$errorMessage = $request->getAttribute(\Serphlet\Globals::ERROR_MESSAGE_ATTR);
if (!trim($errorMessage)) {
$request->setAttribute(\Serphlet\Globals::ERROR_MESSAGE_ATTR, $response->getMessage());
}
$errorPage = $context->findErrorPage($statusCode);
if (!empty($errorPage)) {
self::serveErrorPage($request, $response, $context, $errorPage);
} else {
self::serveDefaultErrorPage($request, $response, $context);
}
} else {
// Errors below this status don't have response contents
}
}
}
/**
* Ask the resource represented by this RequestDispatcher to process
* the associated request, and create (or append to) the associated response.
*
* @param \Symfony\Component\HttpFoundation\Request $request The servlet request we are
* processing
* @param \Symfony\Component\HttpFoundation\Response $response The servlet response we are
* creating
* @todo Manage exception if the resource doesn't exist.
*/
protected function invoke(\Symfony\Component\HttpFoundation\Request $request, \Symfony\Component\HttpFoundation\Response $response)
{
$requestURI = urldecode($this->requestURI);
$urls = @parse_url($requestURI);
if (array_key_exists('query', $urls)) {
parse_str($urls['query'], $_GET);
}
$path = $this->context->getRealPath($urls['path']);
$_REQUEST = array_merge($_GET, $_POST, $_COOKIE);
$fileExists = @fopen($path, 'r', true);
if (!$fileExists) {
$this->{$log}->error('Resource ' . $path . ' is not found');
throw new \Serphlet\Exception\UnavailableException('The resource is currently unavailable');
} else {
fclose($fileExists);
}
if ($response->getAutoflush()) {
require $path;
} else {
ob_start();
require $path;
$response->write(ob_get_contents());
ob_end_clean();
}
}
