PHP – Cybersource Payment Gateway

<?php
/**
 * Test script to show how the EPS_CYBERSOURCE class can be used.
 */
 
 require 'class.eps_cybersource.php';
 
/**
 * These should go in a config file somewhere on the box.
 */
 $trans_key = 'your SOAP transaction key';
 $merchant_id = 'your merchant id';
 $url = 'https://ics2wstest.ic3.com/commerce/1.x/transactionProcessor/CyberSourceTransaction_1.53.wsdl';
 
/**
 * These are sent from some GUI and assembled into the applicable arrays.
 */
 $bill_array = array('firstName'=>'John','lastName'=>'Doe','street1'=>'1295 Charleston Road',
                     'city'=>'Mountain View','state'=>'CA','postalCode' => '94043','country'=>'US',
                     'email'=> '[email protected]','ipaddress'=>'10.7.111.111');
 $card_array = array('accountNumber'=>'4111111111111111','expirationMonth'=>'12',
                     'expirationYear'=>'2020','cvNumber'=>'123');
 $item_array = array(
 array('unitPrice'=>'.50','quantity'=>2,'productName'=>'product one'),
 array('unitPrice'=>'2.5','quantity'=>1,'productName'=>'product two'));
 $custom_array = array('one','two','three','four');
 
/**
 * Authorize a transaction.
 */
 try
 {
 $soap = new EPS_CYBERSOURCE($url, $merchant_id,$trans_key);
 $soap->setMerchantDefinedData($custom_array);
 $soap->setReferenceCode(array('CSTEST','YYYY','J','-','RNDM'));
 $soap->setCCRequest($bill_array,$card_array,$item_array);
 $soap->ccAuthorize();
 }
 catch (SoapFault $e)
 {
 exit($e->getMessage());
 }
 
 print_r($soap->reply);
 
/**
 * Capture the successful authorization.
 * A single ccCapture() could have been done instead of a ccAuthorize() followed by a ccCapture().
 */
 if ($soap->success) $soap->ccCapture();
 
/**
 * These return values would be stored locally.
 */
 $tok = $soap->reply->requestToken;
 $id = $soap->reply->requestID;
 $rc = $soap->reply->merchantReferenceCode;
 $amount = $soap->reply->amount;
 $currency = $soap->reply->currency;
 
 print_r($soap->reply);
 
 $trans_array = array('requestToken'=>$tok,
 'requestID'=>$id,
 'referenceCode'=>$rc,
 'amount'=>$amount,
 'currency'=>$currency);
 
/**
 * Reverse the capture or authorization.
 */
 if ($soap->success)
 {
 unset($soap);
 try
 {
 $soap = new EPS_CYBERSOURCE($url, $merchant_id,$trans_key);
 $soap->setCCReversalRequest($tok,$id,$rc,$amount);
 $soap->ccReverse('c');
 }
 catch (SoapFault $e)
 {
 exit($e->getMessage());
 }
 }
 
 print_r($soap->reply);    
 
/**
 * Credit the account.
 */
 if ($soap->success)
 {
 unset($soap);
 try
 {
 $soap = new EPS_CYBERSOURCE($url, $merchant_id,$trans_key);
 $soap->setCCCreditRequest($bill_array,$card_array);
 $soap->setReferenceCode(array('CR','YYYY','J','-',array('RNDM',5,5)));
 $soap->ccCredit('2.53');
 }
 catch (SoapFault $e)
 {
 exit($e->getMessage());
 }
 }
 
 print_r($soap->reply);    
 
/**
 * Get some help on the XML schema.
 */
 print_r($soap->getHelp());
 
 echo "current version: " . $soap->getHelpVersion() . "\n";
 
 print_r($soap->getHelp('item'));
 
 unset($soap);
 
?>