/**
* This function submits a transaction request to the server.
*
* @param string $issuerId The issuer Id to send the request to
* @param string $purchaseId The purchase Id that the merchant generates
* @param integer $amount The amount in cents for the purchase
* @param string $description The description of the transaction
* @param string $entranceCode The entrance code for the visitor of the merchant site. Determined by merchant
* @param string $optExpirationPeriod Expiration period in specific format. See reference guide. Can be configured in config.
* @param string $optMerchantReturnURL The return URL (optional) for the visitor. Optional. Can be configured in config.
* @return An instance of AcquirerTransactionResponse or "false" on failure.
*/
function RequestTransaction(
$issuerId,
$purchaseId,
$amount,
$description,
$entranceCode,
$optExpirationPeriod="", // Optional
$optMerchantReturnURL="" ) // Optional
{
$this->clearError();
$configCheck = $this->CheckConfig($this->config);
if ($configCheck != "OK")
{
$this->setError( ING_ERROR_MISSING_CONFIG, "Config error: ".$configCheck, IDEAL_PRV_GENERIEKE_FOUTMELDING );
return $this->getError();
}
if ( ! $this->verifyNotNull( $issuerId, "issuerId" ) ||
! $this->verifyNotNull( $purchaseId, "purchaseId" ) ||
! $this->verifyNotNull( $amount, "amount" ) ||
! $this->verifyNotNull( $description, "description" ) ||
! $this->verifyNotNull( $entranceCode, "entranceCode" ) )
{
$errorResponse = $this->getError();
return $errorResponse;
}
//check amount length
$amountOK = $this->LengthCheck("Amount", $amount, "12");
if ($amountOK != "ok")
{
return $this->getError();
}
//check for diacritical characters
$amountOK = $this->CheckDiacritical("Amount", $amount);
if ($amountOK != "ok")
{
return $this->getError();
}
//check description length
$descriptionOK = $this->LengthCheck("Description", $description, "32");
if ($descriptionOK != "ok")
{
return $this->getError();
}
//check for diacritical characters
$descriptionOK = $this->CheckDiacritical("Description", $description);
if ($descriptionOK != "ok")
{
return $this->getError();
}
//check entrancecode length
$entranceCodeOK = $this->LengthCheck("Entrancecode", $entranceCode, "40");
if ($entranceCodeOK != "ok")
{
return $this->getError();
}
//check for diacritical characters
$entranceCodeOK = $this->CheckDiacritical("Entrancecode", $entranceCode);
if ($entranceCodeOK != "ok")
{
return $this->getError();
}
//check purchaseid length
$purchaseIDOK = $this->LengthCheck("PurchaseID", $purchaseId, "16");
if ($purchaseIDOK != "ok")
{
return $this->getError();
}
//check for diacritical characters
$purchaseIDOK = $this->CheckDiacritical("PurchaseID", $purchaseId);
if ($purchaseIDOK != "ok")
{
return $this->getError();
}
// According to the specification, these values should be hardcoded.
$currency = "EUR";
$language = "nl";
$result = true;
// Retrieve these values from the configuration file.
$cfgExpirationPeriod = $this->getConfiguration( "EXPIRATIONPERIOD", true, $result );
$cfgMerchantReturnURL = $this->getConfiguration( "MERCHANTRETURNURL", true, $result );
if ( isset( $optExpirationPeriod ) && ( $optExpirationPeriod != "" ) )
{
// If a (valid?) optional setting was specified for the expiration period, use it.
$expirationPeriod = $optExpirationPeriod;
}
else
{
$expirationPeriod = $cfgExpirationPeriod;
}
if ( isset( $optMerchantReturnURL ) && ( $optMerchantReturnURL != "" ) )
{
// If a (valid?) optional setting was specified for the merchantReturnURL, use it.
$merchantReturnURL = $optMerchantReturnURL;
}
else
{
$merchantReturnURL = $cfgMerchantReturnURL;
}
if ( ! $this->verifyNotNull( $expirationPeriod, "expirationPeriod" ) ||
! $this->verifyNotNull( $merchantReturnURL,"merchantReturnURL" ) )
{
return false;
}
// Build the XML header for the transaction request
$xmlMsg = $this->getXMLHeader(
"AcquirerTrxReq",
$issuerId,
"<Issuer>\n<issuerID>" . $issuerId . "</issuerID>\n</Issuer>\n",
$merchantReturnURL . $purchaseId . $amount . $currency . $language . $description . $entranceCode,
"<merchantReturnURL>" . $merchantReturnURL . "</merchantReturnURL>\n" );
if ( ! $xmlMsg ) {
return false;
}
// Add transaction information to the request.
$xmlMsg .= "<Transaction>\n<purchaseID>" . $purchaseId . "</purchaseID>\n";
$xmlMsg .= "<amount>" . $amount . "</amount>\n";
$xmlMsg .= "<currency>" . $currency . "</currency>\n";
$xmlMsg .= "<expirationPeriod>" . $expirationPeriod . "</expirationPeriod>\n";
$xmlMsg .= "<language>" . $language . "</language>\n";
$xmlMsg .= "<description>" . $description . "</description>\n";
$xmlMsg .= "<entranceCode>" . $entranceCode . "</entranceCode>\n";
$xmlMsg .= "</Transaction>\n";
$xmlMsg .= "</AcquirerTrxReq>\n";
// Post the request to the server.
$response = $this->PostXMLData( $xmlMsg );
if ($this->parseFromXml( "errorCode", $response ) != "")
{
$errorResponse = new ErrorResponse();
$errorResponse->setErrorCode($this->parseFromXml( "errorCode", $response ));
$errorResponse->setErrorMessage($this->parseFromXml( "errorMessage", $response ));
$errorResponse->setErrorDetail($this->parseFromXml( "errorDetail", $response ));
$errorResponse->setConsumerMessage($this->parseFromXml( "consumerMessage", $response ));
return $errorResponse;
}
if ($this->parseFromXml( "acquirerID", $response ) == "")
{
$errorResponse = new ErrorResponse();
$errorResponse->setErrorCode("ING1001");
$errorResponse->setErrorMessage("Transactie mislukt (aquirer side)");
$errorResponse->setConsumerMessage("");
return $errorResponse;
}
// Build the transaction response object and pass in the data.
$res = new AcquirerTransactionResponse();
$res->setAcquirerID( $this->parseFromXml( "acquirerID", $response ) );
$res->setIssuerAuthenticationURL( html_entity_decode( $this->parseFromXml( "issuerAuthenticationURL", $response ) ) );
$res->setTransactionID( $this->parseFromXml( "transactionID", $response ) );
$res->setPurchaseID( $this->parseFromXml( "purchaseID", $response ) );
if (!$res)
{
return $response;
}
return $res;
}
