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convert Psigate to php 5.3 namespaces
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@akDeveloper
akDeveloper committed Oct 4, 2012
1 parent 7b60920 commit ae7f6d9
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Showing 3 changed files with 224 additions and 172 deletions.
114 changes: 80 additions & 34 deletions lib/AktiveMerchant/Billing/Gateways/Psigate.php
View file
@@ -1,4 +1,15 @@
<?php

/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */

namespace AktiveMerchant\Billing\Gateways;

use AktiveMerchant\Billing\Interfaces as Interfaces;
use AktiveMerchant\Billing\Gateway;
use AktiveMerchant\Billing\CreditCard;
use AktiveMerchant\Billing\Exception;
use AktiveMerchant\Billing\Response;

/**
* Merchant driver for {link http://www.psigate.com/ PSiGate}.
*
Expand All @@ -7,8 +18,10 @@
* @license http://www.opensource.org/licenses/mit-license.php
* @see http://www.psigate.com/
*/

class Merchant_Billing_Psigate extends Merchant_Billing_Gateway implements Merchant_Billing_Gateway_Charge, Merchant_Billing_Gateway_Credit {
class Psigate extends Gateway implements
Interfaces\Charge,
Interfaces\Credit
{

const LIVE_URL = "https://secure.psigate.com:7934/Messenger/XMLMessenger";
const TEST_URL = "https://dev.psigate.com:7989/Messenger/XMLMessenger";
Expand All @@ -32,7 +45,6 @@ class Merchant_Billing_Psigate extends Merchant_Billing_Gateway implements Merch

public function __construct($options)
{
parent::__construct($options);
$this->required_options('login, password', $options);
$this->options = $options;
}
Expand All @@ -46,10 +58,10 @@ public function __construct($options)
*
* Values are:
* <ul>
* <li>Merchant_Billing_Psigate::TEST_MODE_ALWAYS_AUTH - Authorize every request (default)
* <li>Merchant_Billing_Psigate::TEST_MODE_ALWAYS_DECLINE - Decline every request
* <li>Merchant_Billing_Psigate::TEST_MODE_RANDOM - Randomly authorize or decline requests
* <li>Merchant_Billing_Psigate::TEST_MODE_FRAUD - Treat every request as a fraud alert
* <li>Psigate::TEST_MODE_ALWAYS_AUTH - Authorize every request (default)
* <li>Psigate::TEST_MODE_ALWAYS_DECLINE - Decline every request
* <li>Psigate::TEST_MODE_RANDOM - Randomly authorize or decline requests
* <li>Psigate::TEST_MODE_FRAUD - Treat every request as a fraud alert
* </ul>
*
* @param string $mode New value for test mode (unset or NULL to keep current value)
Expand All @@ -62,14 +74,14 @@ public function test_mode($mode = NULL)
return $last_mode;
}

public function authorize($money, Merchant_Billing_CreditCard $creditcard, $options = array())
public function authorize($money, CreditCard $creditcard, $options = array())
{
// Ruby code required order_id, but PSiGate doesn't require this, so we don't either
$options['CardAction'] = 1;
return $this->commit($money, $creditcard, $options);
}

public function purchase($money, Merchant_Billing_CreditCard $creditcard, $options = array())
public function purchase($money, CreditCard $creditcard, $options = array())
{
// Ruby code required order_id, but PSiGate doesn't require this, so we don't either
$options['CardAction'] = 0;
Expand All @@ -92,7 +104,8 @@ public function credit($money, $authorization, $options = array())
return $this->commit($money, NULL, $options);
}

public function void($authorization, $options = array()) {
public function void($authorization, $options = array())
{
$options['CardAction'] = 9;
$authdata = $this->unpack_authorization_string($authorization);
$options['transaction_id'] = $authdata['transaction_id'];
Expand All @@ -110,49 +123,75 @@ public function void($authorization, $options = array()) {
* @param unknown_type $orderid
* @param unknown_type $transactionid
*/
private function pack_authorization_values($orderid, $transactionid) {
private function pack_authorization_values($orderid, $transactionid)
{
return join("&", array(self::AUTHSTR_VERSION,urlencode($orderid), urlencode($transactionid)));
}

private function unpack_authorization_string($authstr) {
private function unpack_authorization_string($authstr)
{

$split = split("&",$authstr);
if ($split === FALSE) throw new Merchant_Billing_Exception("Invalid authorization string");
if ($split[0] != self::AUTHSTR_VERSION) throw new Merchant_Billing_Exception("Invalid authorization string version");
if (count($split) != 3) throw new Merchant_Billing_Exception("Error parsing authorization string");

if ($split === FALSE) {
throw new Exception("Invalid authorization string");
}

if ($split[0] != self::AUTHSTR_VERSION) {
throw new Exception("Invalid authorization string version");
}

if (count($split) != 3) {
throw new Exception("Error parsing authorization string");
}

return array(
'order_id' => urldecode($split[1]),
'transaction_id' => urldecode($split[2]),
);
}

private function commit($money, Merchant_Billing_CreditCard $creditcard = NULL, $options = array()) {
$url = $this->is_test() ? self::TEST_URL : self::LIVE_URL;
private function commit($money, CreditCard $creditcard = NULL, $options = array())
{
$url = $this->isTest() ? self::TEST_URL : self::LIVE_URL;

// Log request, but mask real user information
if ($creditcard === NULL) {
$log_card = NULL;
} else {
$log_card = clone $creditcard;
$log_card->number = $this->mask_cardnum($log_card->number);
if ($log_card->verification_value) $log_card->verification_value = $this->mask_cvv($log_card->verification_value);

if ($log_card->verification_value) {
$log_card->verification_value = $this->mask_cvv($log_card->verification_value);
}
}

// Make the request
$data = $this->ssl_post($url, $this->post_data($money, $creditcard, $options));
$response = $this->parse($data);

// Make sure the response is valid and doesn't contain an error
if (empty($response['approved'])) throw new Merchant_Billing_Exception("Error parsing merchant response: No status information");
if ($response['approved'] == 'ERROR') throw new Merchant_Billing_Exception("Merchant error: " . (isset($response['errmsg']) ? $response['errmsg'] : 'Unknown error'));
if ($response['approved'] != 'APPROVED' && $response['approved'] != 'DECLINED') throw new Merchant_Billing_Exception("Merchant error: Unknown status '$response[approved]'");
if (empty($response['approved'])) {
throw new Exception("Error parsing merchant response: No status information");
}

if ($response['approved'] == 'ERROR') {
throw new Exception("Merchant error: " . (isset($response['errmsg']) ? $response['errmsg'] : 'Unknown error'));
}

if ( $response['approved'] != 'APPROVED'
&& $response['approved'] != 'DECLINED'
) {
throw new Exception("Merchant error: Unknown status '$response[approved]'");
}

return new Merchant_Billing_Response(
return new Response(
$this->success_from($response),
$this->message_from($response),
$response,
array(
'test' => $this->is_test(),
'test' => $this->isTest(),
'authorization' => (isset($response['orderid']) && isset($response['transrefnumber']))
? $this->pack_authorization_values($response['orderid'],$response['transrefnumber'])
: NULL,
Expand All @@ -165,7 +204,8 @@ private function commit($money, Merchant_Billing_CreditCard $creditcard = NULL,
));
}

private function message_from($response) {
private function message_from($response)
{
if ($this->success_from($response)) {
return self::SUCCESS_MESSAGE;
} else {
Expand All @@ -177,11 +217,13 @@ private function message_from($response) {
}
}

private function success_from($response) {
private function success_from($response)
{
return $response['approved'] == "APPROVED";
}

private function parse($response_xml) {
private function parse($response_xml)
{
$response = array(
'errmsg' => 'Unknown Error',
'complete' => false,
Expand All @@ -192,28 +234,30 @@ private function parse($response_xml) {
$xml = simplexml_load_string($response_xml);
$results = $xml->xpath('//Result/*');
if ($results === FALSE) {
throw new Merchant_Billing_Exception("Xpath parsing failed");
throw new Exception("Xpath parsing failed");
}
foreach ($results as $elt) {
$response[strtolower($elt->getName())] = (string) $elt;
}
} catch (Exception $ex) {
throw new Merchant_Billing_Exception("Error parsing XML response from merchant", 0, $ex);
} catch (\Exception $ex) {
throw new Exception("Error parsing XML response from merchant", 0, $ex);
}

return $response;
}

protected function post_data($money, $creditcard, $options) {
protected function post_data($money, $creditcard, $options)
{
$params = $this->parameters($money, $creditcard, $options);
$xml = new SimpleXMLElement("<Order />");
$xml = new \SimpleXMLElement("<Order />");
foreach ($params as $k => $v) {
if ($v !== NULL) $xml->addChild($k, $v);
}
return $xml->asXML();
}

private function parameters($money, Merchant_Billing_CreditCard $creditcard = NULL, $options = array()) {
private function parameters($money, CreditCard $creditcard = NULL, $options = array())
{
$params = array(
'StoreID' => $this->options['login'],
'Passphrase' => $this->options['password'],
Expand Down Expand Up @@ -256,11 +300,13 @@ private function parameters($money, Merchant_Billing_CreditCard $creditcard = NU
'country' => 'country',
'company' => 'company',
);

if (isset($options['billing_address'])) {
foreach($addrfields as $p => $o) {
if (isset($options['billing_address'][$o])) $params['B'.$p] = $options['billing_address'][$o];
}
}

if (isset($options['shipping_address'])) {
foreach($addrfields as $o => $p) {
if (isset($options['shipping_address'][$o])) $params['S'.$p] = $options['shipping_address'][$o];
Expand All @@ -271,14 +317,14 @@ private function parameters($money, Merchant_Billing_CreditCard $creditcard = NU
$params['TransRefNumber'] = $options['transaction_id'];
}

if ($this->is_test()) {
if ($this->isTest()) {
if (empty($this->test_mode)) $this->test_mode = self::TEST_MODE_ALWAYS_AUTH;
switch($this->test_mode) {
case self::TEST_MODE_ALWAYS_AUTH: $params['TestResult'] = 'A'; break;
case self::TEST_MODE_ALWAYS_DECLINE: $params['TestResult'] = 'D'; break;
case self::TEST_MODE_FRAUD: $params['TestResult'] = 'F'; break;
case self::TEST_MODE_RANDOM: $params['TestResult'] = 'R'; break;
default: throw new Merchant_Billing_Exception("Invalid test mode");
default: throw new Exception("Invalid test mode");
}
}

Expand Down
3 changes: 3 additions & 0 deletions test/login.default.php
View file
Expand Up @@ -48,4 +48,7 @@
define('user','' );
define('e_password','' );
define('channel_type','' );

define('PSIGATE_LOGIN', '');
define('PSIGATE_PASS', '');
?>

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