array( 'Type' => 'System', 'Value' => "Amazon Simple Pay (deprecated)" ), 'UsageNotes' => array( 'Type' => 'System', 'Value' => "This service will no longer be available from Amazon after June 01, 2015. More Information." ), 'accesskey' => array( 'FriendlyName' => "Access Key", 'Type' => 'text', 'Size' => '40' ), 'secretKey' => array( 'FriendlyName' => "Secret Key", 'Type' => 'text', 'Size' => '60' ), 'testmode' => array( 'FriendlyName' => 'Sandbox', 'Type' => 'yesno' ) );
return $configarray;
}
function amazonsimplepay_link($params)
{
$gatewayaccesskey = $params['accesskey'];
$gatewaysecretkey = $params['secretKey'];
$gatewaytestmode = $params['testmode'];
$invoiceid = $params['invoiceid'];
$description = $params['description'];
$amount = $params['amount'];
$currency = $params['currency'];
$firstname = $params['clientdetails']['firstname'];
$lastname = $params['clientdetails']['lastname'];
$email = $params['clientdetails']['email'];
$address1 = $params['clientdetails']['address1'];
$address2 = $params['clientdetails']['address2'];
$city = $params['clientdetails']['city'];
$state = $params['clientdetails']['state'];
$postcode = $params['clientdetails']['postcode'];
$country = $params['clientdetails']['country'];
$phone = $params['clientdetails']['phone'];
$companyname = $params['companyname'];
$systemurl = $params['systemurl'];
$currency = $params['currency'];
$input['signatureVersion'] = '2';
$input['signatureMethod'] = 'HmacSHA256';
$input['immediateReturn'] = '1';
$input['collectShippingAddress'] = '0';
$input['accessKey'] = $gatewayaccesskey;
$input['referenceId'] = $invoiceid;
$input['amount'] = $currency . " " . $amount;
$input['variableMarketplaceFee'] = null;
$input['isDonationWidget'] = '0';
$input['fixedMarketplaceFee'] = null;
$input['description'] = $description;
$input['ipnUrl'] = $systemurl . "/modules/gateways/callback/amazonsimplepay.php";
$input['returnUrl'] = $systemurl . "/viewinvoice.php?id=" . $invoiceid;
$input['processImmediate'] = '1';
$input['cobrandingStyle'] = 'logo';
$input['abandonUrl'] = $systemurl . "/viewinvoice.php?id=" . $invoiceid;
uksort($input, 'strcmp');
if( $gatewaytestmode )
{
$action = "https://authorize.payments-sandbox.amazon.com/pba/paypipeline";
}
else
{
$action = "https://authorize.payments.amazon.com/pba/paypipeline";
}
$url_parsed = parse_url($action);
$url = "POST\n";
$url .= $url_parsed['host'] . "\n";
$url .= $url_parsed['path'] . "\n";
$querystring = array( );
foreach( $input as $key => $value )
{
$querystring[] = $key . "=" . str_replace("%7E", "~", rawurlencode($value));
}
$url .= implode("&", $querystring);
$input['signature'] = base64_encode(hash_hmac('sha256', $url, $gatewaysecretkey, true));
$code = "";
return $code;
}
function amazonsimplepay_refund($params)
{
$gatewayaccesskey = $params['accesskey'];
$gatewaysecretkey = $params['secretKey'];
$gatewaytestmode = $params['testmode'];
$transid = $params['transid'];
$amount = $params['amount'];
$currency = $params['currency'];
$firstname = $params['clientdetails']['firstname'];
$lastname = $params['clientdetails']['lastname'];
$email = $params['clientdetails']['email'];
$address1 = $params['clientdetails']['address1'];
$address2 = $params['clientdetails']['address2'];
$city = $params['clientdetails']['city'];
$state = $params['clientdetails']['state'];
$postcode = $params['clientdetails']['postcode'];
$country = $params['clientdetails']['country'];
$phone = $params['clientdetails']['phone'];
$cardtype = $params['cardtype'];
$cardnumber = $params['cardnum'];
$cardexpiry = $params['cardexp'];
$cardstart = $params['cardstart'];
$cardissuenum = $params['cardissuenum'];
$parameters = array( 'Action' => 'Refund', 'AWSAccessKeyId' => $gatewayaccesskey, 'SignatureVersion' => '2', 'SignatureMethod' => 'HmacSHA256', 'Timestamp' => date(DATE_ATOM, time()), 'TransactionId' => $transid, 'CallerReference' => 'Refund-' . $transid, 'Version' => '2008-09-17' );
if( $gatewaytestmode )
{
$url = "https://fps.sandbox.amazonaws.com";
}
else
{
$url = "https://fps.amazonaws.com";
}
uksort($parameters, 'strcmp');
$url_parsed = parse_url($url);
if( empty($url_parsed['path']) )
{
$url_parsed['path'] = '/';
}
$signature = "POST\n";
$signature .= $url_parsed['host'] . "\n";
$signature .= $url_parsed['path'] . "\n";
$querystring = array( );
foreach( $parameters as $key => $value )
{
$querystring[] = $key . "=" . str_replace("%7E", "~", rawurlencode($value));
}
$signature .= implode("&", $querystring);
$parameters['Signature'] = base64_encode(hash_hmac('sha256', $signature, $gatewaysecretkey, true));
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_VERBOSE, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($parameters));
$response = curl_exec($ch);
curl_close($ch);
$xmlobject = simplexml_load_string(trim($response));
$results['status'] = (bool) $xmlobject->RefundResult->TransactionStatus;
$results['transid'] = (bool) $xmlobject->RefundResult->TransactionId;
if( $results['status'] == 'Success' || $results['status'] == 'Pending' )
{
return array( 'status' => 'success', 'transid' => $results['transid'], 'rawdata' => $response );
}
if( $results['status'] == 'Failure' )
{
return array( 'status' => 'declined', 'rawdata' => $response );
}
return array( 'status' => 'error', 'rawdata' => $response );
}