/**
* Function returns authorize by client credentials response
* @access public
* @param bool $debug
* @return OpenPayUResultOAuth $result
*/
public static function accessTokenByClientCredentials($debug = true)
{
$url = OpenPayUConfiguration::getServiceUrl() . 'oauth/authorize';
$result = new OpenPayUResultOAuth();
$result->setUrl($url);
OpenPayU::setOpenPayuEndPoint($url);
if ($debug) {
OpenPayU::addOutputConsole('retrieve accessToken', 'retrieve accessToken, client credentials mode, url: ' . $url);
}
try {
OpenPayU::setOpenPayuEndPoint($url);
$json = OpenPayUOAuth::getAccessTokenByClientCredentials(OpenPayUConfiguration::getClientId(), OpenPayUConfiguration::getClientSecret());
$result->setAccessToken($json->{'access_token'});
if (isset($json->{'payu_user_email'})) {
$result->setPayuUserEmail($json->{'payu_user_email'});
}
if (isset($json->{'payu_user_id'})) {
$result->setPayuUserId($json->{'payu_user_id'});
}
$result->setExpiresIn($json->{'expires_in'});
if (isset($json->{'refresh_token'})) {
$result->setRefreshToken($json->{'refresh_token'});
}
$result->setSuccess(1);
} catch (Exception $ex) {
$result->setSuccess(0);
$result->setError($ex->getMessage());
}
return $result;
}
/**
* Function builds OpenPayU Xml Document
* @access public
* @param string $data
* @param string $start_element
* @param integer $request
* @param string $xml_version
* @param string $xml_encoding
* @return string $xml
*/
public static function buildOpenPayUDocument($data, $start_element, $request = 1, $xml_version = '1.0', $xml_encoding = 'UTF-8')
{
if (!is_array($data)) {
return false;
}
$xml = new XmlWriter();
$xml->openMemory();
$xml->startDocument($xml_version, $xml_encoding);
$xml->startElementNS(null, 'OpenPayU', 'http://www.openpayu.com/openpayu.xsd');
$header = $request == 1 ? 'HeaderRequest' : 'HeaderResponse';
$xml->startElement($header);
$xml->writeElement('Algorithm', 'MD5');
$xml->writeElement('SenderName', 'POSID=' . OpenPayUConfiguration::getMerchantPosid() . ';CUSTOM_PLUGIN=PRESTASHOP');
$xml->writeElement('Version', $xml_version);
$xml->endElement();
// domain level - open
$xml->startElement(OpenPayUDomain::getDomain4Message($start_element));
// message level - open
$xml->startElement($start_element);
self::arr2xml($xml, $data);
// message level - close
$xml->endElement();
// domain level - close
$xml->endElement();
// document level - close
$xml->endElement();
return $xml->outputMemory(true);
}
/**
* @access public
* @param string
*/
public static function setSignatureKey($value)
{
self::$signature_key = trim($value);
}
/**
* Function use to update status
* @access public
* @param string $sessionId
* @param string $status
* @param bool $debug
* @return OpenPayUResult $result
*/
public static function updateStatus($sessionId, $status, $debug = true)
{
$rq = array('ReqId' => md5(rand()), 'MerchantPosId' => OpenPayUConfiguration::getMerchantPosid(), 'SessionId' => $sessionId, 'OrderStatus' => $status, 'Timestamp' => date('c'));
$result = new OpenPayUResult();
$result->setRequest($rq);
$url = OpenPayUConfiguration::getServiceUrl() . 'co/openpayu/OrderStatusUpdateRequest';
if ($debug) {
OpenPayU::addOutputConsole('OpenPayU endpoint for OrderStatusUpdateRequest message', $url);
}
$oauthResult = OpenPayUOAuthenticate::accessTokenByClientCredentials();
OpenPayU::setOpenPayuEndPoint($url . '?oauth_token=' . $oauthResult->getAccessToken());
$xml = OpenPayU::buildOrderStatusUpdateRequest($rq);
if ($debug) {
OpenPayU::addOutputConsole('OrderStatusUpdateRequest message', htmlentities($xml));
}
$merchantPosId = OpenPayUConfiguration::getMerchantPosid();
$signatureKey = OpenPayUConfiguration::getSignatureKey();
$response = OpenPayU::sendOpenPayuDocumentAuth($xml, $merchantPosId, $signatureKey);
if ($debug) {
OpenPayU::addOutputConsole('OrderStatusUpdateResponse message', htmlentities($response));
}
// verify response from PayU service
$status = OpenPayU::verifyOrderStatusUpdateResponseStatus($response);
if ($debug) {
OpenPayU::addOutputConsole('OrderStatusUpdateResponse status', serialize($status));
}
$result->setStatus($status);
$result->setError($status['StatusCode']);
if (isset($status['StatusDesc'])) {
$result->setMessage($status['StatusDesc']);
}
$result->setSuccess($status['StatusCode'] == 'OpenPayUSUCCESS' ? true : false);
$result->setResponse(OpenPayU::parseOpenPayUDocument($response));
return $result;
}
