public static function process(\Exception $e, Request $request, Response $response) { if ($e instanceof BaseException) { $response->withStatus($e->getHttpStatus()); $response->write(Code::json($e->getCode(), $e->getMessage())); } else { if ($e instanceof MethodNotAllowedException) { $response->withStatus(405); $allow = implode(', ', $e->getAllowedMethods()); $response->withHeader('Allow', $allow); $response->write(Code::json(Code::METHOD_NOT_ALLOWED, 'allow: ' . $allow)); } else { if ($e instanceof NotFoundException) { $response->withStatus(404); $response->write(Code::json(Code::RESOURCE_NOT_FOUND)); } else { if ($e instanceof UnsupportedMediaType) { $response->withStatus(415); $response->write(Code::json(Code::UNSUPPORTED_MEDIA_TYPE, $e->getMessage())); } else { if ($e instanceof BadBodyException) { $response->withStatus(400); $response->write(Code::json(Code::BAD_BODY, $e->getMessage())); } else { if ($e instanceof \PDOException) { $response->withStatus(502); $response->write(Code::json(Code::DATABASE_ERROR)); trigger_error(Str::exceptionToString($e), E_USER_WARNING); } else { if ($e instanceof \RedisException) { $response->withStatus(502); $response->write(Code::json(Code::CACHE_ERROR)); trigger_error(Str::exceptionToString($e), E_USER_WARNING); } else { $response->withStatus(500); $response->write(Code::json(Code::INTERNAL_SERVER_ERROR)); trigger_error(Str::exceptionToString($e), E_USER_WARNING); } } } } } } } }