/**
* Return the appropriate result type based off of the transaction.
* @return Moneris_Result|Moneris_3DSecureResult
*/
public static function factory(Moneris_Transaction $transaction)
{
$params = $transaction->params();
if (in_array($params['type'], array('txn', 'acs'))) {
return new Moneris_3DSecureResult($transaction);
} else {
return new Moneris_Result($transaction);
}
}
/**
* Do the curl call to process the API request.
*
* @param Moneris_Transaction $transaction
* @return SimpleXMLElement
*/
protected static function _call_api(Moneris_Transaction $transaction)
{
$gateway = $transaction->gateway();
$config = self::config($gateway->environment());
$params = $transaction->params();
// frig... this MPI stuff is leaking gross code everywhere... needs to be refactored
if (in_array($params['type'], array('txn', 'acs'))) {
$config['url'] = '/mpi/servlet/MpiServlet';
}
$url = $config['protocol'] . '://' . $config['host'] . ':' . $config['port'] . $config['url'];
$xml = str_replace(' </', '</', $transaction->to_xml());
//var_dump($url, $xml);
// this is pulled directly from mpgClasses.php
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $xml);
curl_setopt($ch, CURLOPT_TIMEOUT, $config['timeout']);
curl_setopt($ch, CURLOPT_USERAGENT, $config['api_version']);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
$response = curl_exec($ch);
curl_close($ch);
// if the response fails for any reason, just use some stock XML
// also taken directly from mpgClasses:
if (!$response) {
return simplexml_load_string(self::$_error_response);
}
$xml = @simplexml_load_string($response);
// they sometimes return HTML formatted Apache errors... NICE.
if ($xml === false) {
return simplexml_load_string(self::$_error_response);
}
// force fail AVS for testing
//$xml->receipt->AvsResultCode = 'N';
// force fail CVD for testing
//$xml->receipt->CvdResultCode = '1N';
//var_dump($xml);
return $xml;
}
