/**
* Display an error page on invalid request.
*
* @parameter <{ERROR_CODE}> integer
* @parameter <{ERROR_MESSAGE}> string
*/
public function httpError($code, $message = null)
{
// Determine the error page for the given status code.
$errorPages = ClassInfo::exists('SiteTree') ? ErrorPage::get()->filter('ErrorCode', $code) : null;
// Allow extension customisation.
$this->extend('updateErrorPages', $errorPages);
// Retrieve the error page response.
if ($errorPages && ($errorPage = $errorPages->first())) {
Requirements::clear();
Requirements::clear_combined_files();
$response = ModelAsController::controller_for($errorPage)->handleRequest(new SS_HTTPRequest('GET', ''), DataModel::inst());
throw new SS_HTTPResponse_Exception($response, $code);
} else {
if ($errorPages && file_exists($cachedPage = ErrorPage::get_filepath_for_errorcode($code, class_exists('Translatable') ? Translatable::get_current_locale() : null))) {
$response = new SS_HTTPResponse();
$response->setStatusCode($code);
$response->setBody(file_get_contents($cachedPage));
throw new SS_HTTPResponse_Exception($response, $code);
} else {
return parent::httpError($code, $message);
}
}
}
