/**
* @param ProtocolException $exception
*
* @return E\ErrorInterface
*/
private function getErrorForOxygenProtocolException(ProtocolException $exception)
{
if ($exception instanceof NetworkException) {
// There was a network error; we did not get a full response.
switch ($exception->getOriginalCode()) {
case CURLE_COULDNT_RESOLVE_HOST:
// Hostname lookup failed.
return new E\Network\CanNotResolveHost();
case CURLE_COULDNT_CONNECT:
return new E\Network\CanNotConnect();
case CURLE_OPERATION_TIMEOUTED:
return new E\Network\TimedOut($exception->getTransferInfo()->total_time);
case CURLE_SEND_ERROR:
return new E\Network\SendError();
case CURLE_RECV_ERROR:
return new E\Network\ReceiveError();
default:
return new E\Api\UnexpectedError();
}
} elseif ($exception instanceof ResponseException) {
// We got a full response, but did not find the Oxygen module's response.
if ($exception->getResponse()->hasHeader('www-authenticate') && $exception->getResponse()->getStatusCode() === 401) {
// HTTP authorization encountered.
$realm = '';
preg_match('{^Basic realm="(.*)"$}i', $exception->getResponse()->getHeaderLine('www-authenticate'), $matches);
if (!empty($matches[1])) {
$realm = $matches[1];
}
return new E\Response\Unauthorized($realm, $exception->getRequest()->hasHeader('authorize'));
} else {
// @todo: Add special handling for >=400 status codes.
return new E\Response\OxygenNotFound();
}
} elseif ($exception instanceof OxygenException) {
// We got an exception or a fatal error directly from the Oxygen module.
$exceptionData = $exception->getExceptionData();
// This is a fatal error or an exception.
return new E\Oxygen\Error($exceptionData->getMessage(), $exception->getCode(), $exceptionData->getType(), $exceptionData->getFile(), $exceptionData->getLine(), $exceptionData->getTraceString());
} else {
// This should never ever happen.
return new E\Api\UnexpectedError();
}
}
