/**
* 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);
}
}
}
}
}
