/**
* Check if response is valid, only for advance mode
*
* @example data = [fp_paidto, fp_paidby, fp_store, fp_amnt, fp_batchnumber, fp_currency]
* @param array $data
* @return bool
* @throws \Exception
*/
public function validateHash(array $data)
{
$fpHash = isset($data['fp_hash']) ? $data['fp_hash'] : null;
if (empty($fpHash)) {
return true;
}
$parameters = $this->getParameters();
$secret = isset($parameters['secret']) ? $parameters['secret'] : '';
if (empty($secret)) {
throw new \Exception("Secret key is required!");
}
$response = array($data['fp_paidto'], $data['fp_paidby'], $data['fp_store'], $data['fp_amnt'], $data['fp_batchnumber'], $data['fp_currency'], $secret);
$hash = Security::getHash($response);
if (strcmp($fpHash, $hash) !== 0) {
throw new \Exception("Invalid response! Secret key is wrong!");
}
return true;
}
public function testCompletePurchaseAdvanceModeSuccess()
{
$secret = 1000;
$responseParams = array('fp_paidto' => 'FP000001', 'fp_paidby' => 'FP000002', 'fp_amnt' => 1000, 'fp_fee_amnt' => 1000, 'fp_currency' => 'IDR', 'fp_batchnumber' => 'DDDADS234234', 'fp_store' => null, 'fp_timestamp' => date('Y-m-d H:i:s'), 'fp_merchant_ref' => '1311059195');
$hash = Security::getHash(array($responseParams['fp_paidto'], $responseParams['fp_paidby'], $responseParams['fp_store'], $responseParams['fp_amnt'], $responseParams['fp_batchnumber'], $responseParams['fp_currency'], $secret));
$responseParams['fp_hash'] = $hash;
$request = $this->gateway->completePurchase($responseParams);
$request->setSecret($secret);
$response = $request->sendData($responseParams);
//Response validation
$this->assertTrue($response->isSuccessful());
$this->assertSame($response->getTransactionReference(), $responseParams['fp_batchnumber']);
$this->assertSame($secret, $request->getSecret());
}
