/**
* returns the request fields to post to service
*/
public function prepareRequest()
{
$this->validateRequest();
$xmlBuilder = new HostedXmlBuilder();
// get our merchantid & secret
$merchantId = $this->config->getMerchantId(\ConfigurationProvider::HOSTED_TYPE, $this->countryCode);
$secret = $this->config->getSecret(\ConfigurationProvider::HOSTED_TYPE, $this->countryCode);
$message = $this->createRequestXml();
// calculate mac
$mac = hash("sha512", base64_encode($message) . $secret);
// encode the request elements
$request_fields = array('merchantid' => urlencode($merchantId), 'message' => urlencode(base64_encode($message)), 'mac' => urlencode($mac));
return $request_fields;
}
/**
* HostedPaymentResponse validates the hosted payment response.
*
* For successful payment requests it sets the accepted attribute to 1 and
* other response attributes accordingly.
*
* In case of a response error, it sets the the accepted attribute to 0 and
* the resultcode to 0. For responses indicating that something went wrong
* at the service, it sets accepted to 0 and responsecode with corresponding
* errormessage accordingly.
*
* @param string $response hosted request response xml message
* @param string $countryCode two-letter country code
* @param ConfigurationProvider $config
*/
function __construct($response, $countryCode, $config)
{
if (is_array($response)) {
if (array_key_exists("mac", $response)) {
if (array_key_exists("response", $response)) {
$decodedXml = base64_decode($response["response"]);
$secret = $config->getSecret(\ConfigurationProvider::HOSTED_TYPE, $countryCode);
if ($this->validateMac($response["response"], $response['mac'], $secret)) {
$this->formatXml($decodedXml);
} else {
$this->accepted = 0;
$this->resultcode = '0';
$this->errormessage = "Response failed authorization. MAC not valid.";
}
} else {
$this->accepted = 0;
$this->resultcode = '0';
$this->errormessage = "Response is not recognized.";
}
} else {
$this->accepted = 0;
$this->resultcode = '0';
$this->errormessage = "Response is not recognized.";
}
} else {
$this->accepted = 0;
$this->resultcode = '0';
$this->errormessage = "Response is not recognized.";
}
}
/**
* populates the payment form object from the given parameters and generates
* the $completeHtmlFormWithSubmitButton & $htmlFormFieldsAsArray attributes
*
* @param type $xmlMessage
* @param ConfigurationProvider $config
* @param string $countryCode
*/
function __construct($xmlMessage, $config, $countryCode = NULL)
{
$this->xmlMessage = $xmlMessage;
$this->xmlMessageBase64 = base64_encode($xmlMessage);
$this->endPointUrl = $config->getEndPoint(\ConfigurationProvider::HOSTED_TYPE);
$this->merchantid = $config->getMerchantId(\ConfigurationProvider::HOSTED_TYPE, $countryCode);
$this->secretWord = $config->getSecret(\ConfigurationProvider::HOSTED_TYPE, $countryCode);
$this->mac = hash("sha512", $this->xmlMessageBase64 . $this->secretWord);
$this->setForm();
$this->setHtmlFields();
$this->setRawFields();
$this->setSubmitMessage();
}
