public static function custom_error_handling()
{
$http = eZHTTPTool::instance();
$order_id = $http->postVariable('order_id');
$order = eZOrder::fetch($order_id);
$response = $http->postVariable('response');
//write error to log file
self::write_invalid_checkcreditcard_log($order_id, $response);
//generate the string and return it back to the template full translated
return xrowPayoneHelper::generateCustomErrorString($order, $response);
}
function modify($tpl, $operatorName, $operatorParameters, $rootNamespace, $currentNamespace, &$operatorValue, $namedParameters, $placement)
{
switch ($operatorName) {
case 'hashcreate':
$algorithm = $namedParameters['algorithm'];
$hash_array = $namedParameters['hash_array'];
$key = $namedParameters['key'];
$operatorValue = xrowPayoneHelper::generate_hash($algorithm, $hash_array, $key);
break;
case 'payone_info_by_order':
$order = $namedParameters['order'];
$payone_info = array();
if ($order instanceof eZOrder) {
$doc = new DOMDocument('1.0', 'utf-8');
$doc->loadXML($order->DataText1);
//try to fetch txid
$txid_element = $doc->getElementsByTagName('txid');
if ($txid_element->length >= 1) {
$payone_info["txid"] = (string) $txid_element->item(0)->nodeValue;
}
//try to fetch txid
$truncatedcardpan_element = $doc->getElementsByTagName('truncatedcardpan');
if ($txid_element->length >= 1) {
$payone_info["truncatedcardpan"] = (string) $truncatedcardpan_element->item(0)->nodeValue;
}
//try to fetch userid
$userid_element = $doc->getElementsByTagName('userid');
if ($userid_element->length >= 1) {
$payone_info["userid"] = (string) $userid_element->item(0)->nodeValue;
}
//try to fetch 3d secure payment status
$cc3d_reserved_element = $doc->getElementsByTagName('cc3d_reserved');
if ($cc3d_reserved_element->length >= 1) {
$payone_info["cc3d_reserved"] = (string) $cc3d_reserved_element->item(0)->nodeValue;
}
//try to fetch the paymentgateway
$paymentmethod_element = $doc->getElementsByTagName('paymentmethod');
if ($paymentmethod_element->length >= 1) {
$payone_info["paymentmethod"] = (string) $paymentmethod_element->item(0)->nodeValue;
}
} else {
eZLog::write("\$order is not an instance of eZOrder in extension/xrowpayone/autoloads/xrowpayoneoperator.php", $logName = 'xrowpayone.log', $dir = 'var/log');
}
if (count($payone_info) == 0) {
$operatorValue = false;
} else {
$operatorValue = $payone_info;
}
break;
}
}
function execute($process, $event)
{
$http = eZHTTPTool::instance();
$siteINI = eZINI::instance('site.ini');
$shopINI = eZINI::instance('shop.ini');
$payoneINI = eZINI::instance('xrowpayone.ini');
$processParams = $process->attribute('parameter_list');
$errors = array();
$process_id = $process->ID;
//get the current order
$order_id = $processParams['order_id'];
$order = eZOrder::fetch($order_id);
//checking if its only a redirect and so the preauthorisation is already finished
$paymentObj = xrowPaymentObject::fetchByOrderID($order_id);
if (is_object($paymentObj) && $paymentObj->approved()) {
//now disapprove again because its 3d CC payment and its only paid when capture is successful
$paymentObj->reject();
xrowPayoneCreditCardGateway::setPaymentMethod($order);
eZLog::write("SUCCESS in step 2 ('preauthorisation') ::3D Secure Card detected - FINISHED :: for order ID " . $order_id, $logName = 'xrowpayone.log', $dir = 'var/log');
return eZWorkflowType::STATUS_ACCEPTED;
}
//STEP 2: preauthorisation
if ($http->hasPostVariable('pseudocardpan')) {
//fetching settings
$pseudocardpan = $http->postVariable('pseudocardpan');
$site_url = $siteINI->variable('SiteSettings', 'SiteURL');
$aid = $payoneINI->variable('GeneralSettings', 'AID');
$mid = $payoneINI->variable('GeneralSettings', 'MID');
$portal_id = $payoneINI->variable('GeneralSettings', 'PortalID');
$mode = $payoneINI->variable('GeneralSettings', 'Mode');
$key = $payoneINI->variable('GeneralSettings', 'Key');
$algorithm = $payoneINI->variable('GeneralSettings', 'Algorithm');
$api_version = $payoneINI->variable('GeneralSettings', 'APIVersion');
$response_type = $payoneINI->variable('GeneralSettings', 'ResponseType');
$cc_3d_secure_enabled = $payoneINI->variable('CC3DSecure', 'Enabled');
$error_url = $payoneINI->variable('CC3DSecure', 'ErrorURL');
$success_url = $payoneINI->variable('CC3DSecure', 'SuccessURL');
$siteaccess = $GLOBALS['eZCurrentAccess'];
$siteaccess = $siteaccess["name"];
//prepare some parameter values
$error_url = "https://" . $site_url . "/" . $siteaccess . "/" . $error_url . "/orderID/" . $order_id;
$success_url = "https://" . $site_url . "/" . $siteaccess . "/" . $success_url . "/orderID/" . $order_id;
$order_total_in_cent = (string) $order->totalIncVAT() * 100;
$currency_code = $order->currencyCode();
$order_xml = simplexml_load_string($order->DataText1);
$country_alpha3 = (string) $order_xml->country;
$country = eZCountryType::fetchCountry($country_alpha3, "Alpha3");
$country_alpha2 = $country["Alpha2"];
$last_name = (string) $order_xml->last_name;
//create hash array
$hash_array["aid"] = $aid;
$hash_array["mid"] = $mid;
$hash_array["portalid"] = $portal_id;
$hash_array["api_version"] = $api_version;
$hash_array["mode"] = $mode;
$hash_array["request"] = "preauthorization";
$hash_array["responsetype"] = $response_type;
$hash_array["clearingtype"] = "cc";
$hash_array["reference"] = $order_id;
$hash_array["amount"] = $order_total_in_cent;
$hash_array["currency"] = $currency_code;
if ($cc_3d_secure_enabled == "true") {
$hash_array["successurl"] = $success_url;
$hash_array["errorurl"] = $error_url;
}
//please note: country, lastname and pseudocardpan are not needed to be added to the hash because they are not allwoed (p.25 client doc)
//create param array
$param_array["aid"] = $aid;
$param_array["mid"] = $mid;
$param_array["portalid"] = $portal_id;
$param_array["api_version"] = $api_version;
$param_array["mode"] = $mode;
$param_array["request"] = "preauthorization";
$param_array["responsetype"] = $response_type;
$param_array["hash"] = xrowPayoneHelper::generate_hash($algorithm, $hash_array, $key);
$param_array["clearingtype"] = "cc";
$param_array["reference"] = $order_id;
$param_array["amount"] = $order_total_in_cent;
$param_array["currency"] = $currency_code;
$param_array["lastname"] = urlencode($last_name);
$param_array["country"] = $country_alpha2;
$param_array["pseudocardpan"] = $pseudocardpan;
if ($cc_3d_secure_enabled == "true") {
$param_array["successurl"] = $success_url;
$param_array["errorurl"] = $error_url;
}
//sort params in alphabetic order
ksort($param_array);
$parameter_string = "?";
foreach ($param_array as $key => $parameter) {
$parameter_string .= $key . "=" . $parameter . "&";
}
$url = "https://secure.pay1.de/client-api" . $parameter_string;
if ($siteINI->hasVariable('ProxySettings', 'ProxyServer') && $siteINI->variable('ProxySettings', 'ProxyServer') != "") {
$proxyserver = $siteINI->variable('ProxySettings', 'ProxyServer');
//now get the proxy url
if (strpos($proxyserver, "://") !== false) {
$proxy_parts = explode("://", $proxyserver);
$proxyserver = $proxy_parts[1];
}
$context_array = array('http' => array('method' => 'GET', 'proxy' => $proxyserver));
$context = stream_context_create($context_array);
$json_response = file_get_contents($url, false, $context);
} else {
$json_response = file_get_contents($url);
}
if ($json_response) {
$json_response = json_decode($json_response);
if ($json_response->status != "ERROR" and isset($json_response->txid)) {
//get 'txid' from response and keep it
$txid = $json_response->txid;
//get 'userid' from response and keep it
$userid = $json_response->userid;
//now store it into the order
$db = eZDB::instance();
$db->begin();
$doc = new DOMDocument('1.0', 'utf-8');
$doc->loadXML($order->DataText1);
$shop_account_element = $doc->getElementsByTagName('shop_account');
$shop_account_element = $shop_account_element->item(0);
//handle and store the TXID
//remove first if exists
$txid_elements = $doc->getElementsByTagName('txid');
if ($txid_elements->length >= 1) {
$txid_element = $txid_elements->item(0);
$txid_element->parentNode->removeChild($txid_element);
}
//then create
$txidNode = $doc->createElement("txid", $txid);
$shop_account_element->appendChild($txidNode);
//handle and store the userid
//remove first if exists
$userid_elements = $doc->getElementsByTagName('userid');
if ($userid_elements->length >= 1) {
$userid_element = $userid_elements->item(0);
$userid_element->parentNode->removeChild($userid_element);
}
//then create
$useridNode = $doc->createElement("userid", $userid);
$shop_account_element->appendChild($useridNode);
//handle and store the pseudocardpan
if ($http->hasPostVariable('truncatedcardpan')) {
//remove first if exists
$tpan_elements = $doc->getElementsByTagName('truncatedcardpan');
if ($tpan_elements->length >= 1) {
$tpan_element = $tpan_elements->item(0);
$tpan_element->parentNode->removeChild($tpan_element);
}
//then create
$truncatedcardpan_node = $doc->createElement("truncatedcardpan", $http->postVariable('truncatedcardpan'));
$shop_account_element->appendChild($truncatedcardpan_node);
}
if ($json_response->status === "REDIRECT") {
//remove first if exists
$cc3d_sec_elements = $doc->getElementsByTagName('cc3d_reserved');
if ($cc3d_sec_elements->length >= 1) {
$cc3d_sec_element = $cc3d_sec_elements->item(0);
$cc3d_sec_element->parentNode->removeChild($cc3d_sec_element);
}
//save reserved flag false for now
$reservedFlag = $doc->createElement("cc3d_reserved", "false");
$shop_account_element->appendChild($reservedFlag);
} else {
//remove cc3d_reserved if exists. this case could occure if someone changed from 3d CC to normal CC.
$cc3d_sec_elements = $doc->getElementsByTagName('cc3d_reserved');
if ($cc3d_sec_elements->length >= 1) {
$cc3d_sec_element = $cc3d_sec_elements->item(0);
$cc3d_sec_element->parentNode->removeChild($cc3d_sec_element);
}
}
//i must store here redundant otherwise the order will not be stored since its stuck in a transaction
$db->commit();
//store it
$order->setAttribute('data_text_1', $doc->saveXML());
$order->store();
$db->commit();
if ($json_response->status === "REDIRECT") {
eZLog::write("PENDING in step 2 ('preauthorisation') ::3D Secure Card detected - REDIRECTING to creditcard institute check :: for order ID " . $order_id, $logName = 'xrowpayone.log', $dir = 'var/log');
//do redirect to 3d secure password confirm page
http_redirect($json_response->redirecturl);
exit;
} else {
xrowPayoneCreditCardGateway::setPaymentMethod($order);
eZLog::write("SUCCESS in step 2 ('preauthorisation') for order ID " . $order_id, $logName = 'xrowpayone.log', $dir = 'var/log');
return eZWorkflowType::STATUS_ACCEPTED;
}
} else {
eZLog::write("FAILED in step 2 ('preauthorisation') for order ID " . $order_id . " with ERRORCODE " . $json_response->errorcode . " Message: " . $json_response->errormessage, $logName = 'xrowpayone.log', $dir = 'var/log');
if ($payoneINI->variable('GeneralSettings', 'CustomErrorNode') === "disabled") {
//use default error of payone
$errors = array($json_response->customermessage);
} else {
//use customized errors
$response["errorcode"] = $json_response->errorcode;
$response["errormessage"] = $json_response->errormessage;
$errors = array(xrowPayoneHelper::generateCustomErrorString($order, $response));
}
}
} else {
eZLog::write("ERROR: Remote content not found in file " . __FILE__ . " on line " . __LINE__, $logName = 'xrowpayone.log', $dir = 'var/log');
}
} else {
if (is_object($paymentObj)) {
//that means, that we have a paymentobject which is not approved. its not approved because the payment has failed so we return a array
$errors = array(ezpI18n::tr('extension/xrowpayone', 'Error occured during payment process. Please choose your payment option again.'));
$paymentObj->remove();
}
}
$process->Template = array();
$process->Template['templateName'] = xrowPayoneCreditCardGateway::TEMPLATE;
$process->Template['path'] = array(array('url' => false, 'text' => ezpI18n::tr('extension/xrowpayone', 'Payment Information')));
$process->Template['templateVars'] = array('errors' => $errors, 'order' => $order, 'event' => $event);
// return eZWorkflowType::STATUS_REJECTED;
return eZWorkflowType::STATUS_FETCH_TEMPLATE_REPEAT;
}
