/** * Remove null values of object or array * @param Object $object parameter with null values * @throws InvalidArgumentException if the object parameter is null * @return the object processed */ public static function removeNullValues($object) { if (!isset($object)) { throw new InvalidArgumentException("the object to remove null values is null "); } if (!is_object($object) && !is_array($object)) { throw new InvalidArgumentException("the parameter is not a object or array"); } if (is_object($object)) { foreach ($object as $k => $v) { if ($v === null) { unset($object->{$k}); } else { if (is_object($object->{$k}) || is_array($object->{$k})) { $tempObject = PayURequestObjectUtil::removeNullValues($object->{$k}); if (!isset($tempObject)) { unset($object->{$k}); } else { $object->{$k} = $tempObject; } } } } } else { if (is_array($object)) { foreach ($object as $k => $v) { if ($v === null) { unset($object[$k]); } else { if (is_object($object[$k]) || is_array($object[$k])) { $tempObject = PayURequestObjectUtil::removeNullValues($object[$k]); if (!isset($tempObject)) { unset($object[$k]); } else { $object[$k] = $tempObject; } } } } } } if (count((array) $object) === 0) { return null; } else { return $object; } }
/** * Sends a request type json * * @param Object $request this object is encode to json is used to request data * @param PayUHttpRequestInfo $payUHttpRequestInfo object with info to send an api request * @param bool $removeNullValues if remove null values in request and response object * @return string response * @throws RuntimeException */ public static function sendRequest($request, PayUHttpRequestInfo $payUHttpRequestInfo, $removeNullValues = NULL) { if (!isset($removeNullValues)) { $removeNullValues = PayUConfig::REMOVE_NULL_OVER_REQUEST; } if ($removeNullValues && $request != null) { $request = PayURequestObjectUtil::removeNullValues($request); } if ($request != NULL) { $request = PayURequestObjectUtil::encodeStringUtf8($request); } if (isset($request->transaction->order->signature)) { $request->transaction->order->signature = SignatureUtil::buildSignature($request->transaction->order, PayU::$merchantId, PayU::$apiKey, SignatureUtil::MD5_ALGORITHM); } $requestJson = json_encode($request); $responseJson = HttpClientUtil::sendRequest($requestJson, $payUHttpRequestInfo); if ($responseJson == 200 || $responseJson == 204) { return true; } else { $response = json_decode($responseJson); if (!isset($response)) { throw new PayUException(PayUErrorCodes::JSON_DESERIALIZATION_ERROR, sprintf(' Error decoding json. Please verify the json structure received. the json isn\'t added in this message ' . ' for security reasons please verify the variable $responseJson on class PayUApiServiceUtil')); } if ($removeNullValues) { $response = PayURequestObjectUtil::removeNullValues($response); } $response = PayURequestObjectUtil::formatDates($response); if ($payUHttpRequestInfo->environment === Environment::PAYMENTS_API || $payUHttpRequestInfo->environment === Environment::REPORTS_API) { if (PayUResponseCode::SUCCESS == $response->code) { return $response; } else { throw new PayUException(PayUErrorCodes::API_ERROR, $response->error); } } else { if ($payUHttpRequestInfo->environment === Environment::SUBSCRIPTIONS_API) { if (!isset($response->type) || $response->type != 'BAD_REQUEST' && $response->type != 'NOT_FOUND' && $response->type != 'MALFORMED_REQUEST') { return $response; } else { throw new PayUException(PayUErrorCodes::API_ERROR, $response->description); } } } } }