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<?php
/**
* --------------------------------------------------------------------------------
* Payment Plugin - Paymill
* --------------------------------------------------------------------------------
* @package Joomla 2.5 - 3.x
* @subpackage J2Store
* @author J2Store <support@j2store.org>
* @copyright Copyright (c) 2014-19 J2Store . All rights reserved.
* @license GNU/GPL license: http://www.gnu.org/licenses/gpl-2.0.html
* --------------------------------------------------------------------------------
*
* */
// No direct access
defined('_JEXEC') or die('Restricted access');
require_once JPATH_ADMINISTRATOR . '/components/com_j2store/library/plugins/payment.php';
require_once JPATH_ADMINISTRATOR . '/components/com_j2store/helpers/j2store.php';
class plgJ2StorePayment_paymill extends J2StorePaymentPlugin
{
/**
* @var $_element string Should always correspond with the plugin's filename,
* forcing it to be unique
* */
public $_element = 'payment_paymill';
private $public_key = '';
private $private_key = '';
public $code_arr = array();
private $_isLog = false;
var $_j2version = null;
/**
* Constructs a PHP_CodeSniffer object.
*
* @param string $subject The number of spaces each tab represents.
* @param string $config The charset of the sniffed files.
*
* @see process()
* */
function __construct(& $subject, $config)
{
parent::__construct($subject, $config);
$this->loadLanguage('', JPATH_ADMINISTRATOR);
$this->_isLog = $this->params->get('debug', 0);
$this->code_arr = array(
'internal_server_error' => addslashes(JText::_('INTERNAL_SERVER_ERROR')),
'invalid_public_key' => addslashes(JText::_('FEEDBACK_CONFIG_ERROR_PUBLICKEY')),
'unknown_error' => addslashes(JText::_('UNKNOWN_ERROR')),
'invalid_payment_data' => addslashes(JText::_('INVALID_PAYMENT_DATA')),
'3ds_cancelled' => addslashes(JText::_('3DS_CANCELLED')),
'field_invalid_card_number' => addslashes(JText::_('FEEDBACK_ERROR_CREDITCARD_NUMBER')),
'field_invalid_card_exp_year' => addslashes(JText::_('FIELD_INVALID_CARD_EXP_YEAR')),
'field_invalid_card_exp_month' => addslashes(JText::_('FIELD_INVALID_CARD_EXP_MONTH')),
'field_invalid_card_exp' => addslashes(JText::_('FIELD_INVALID_CARD_EXP')),
'field_invalid_card_cvc' => addslashes(JText::_('FEEDBACK_ERROR_CREDITCARD_CVC')),
'field_invalid_card_holder' => addslashes(JText::_('FEEDBACK_ERROR_CREDITCARD_HOLDER')),
'field_invalid_amount_int' => addslashes(JText::_('FIELD_INVALID_AMOUNT_INT')),
'field_invalid_amount' => addslashes(JText::_('FIELD_INVALID_AMOUNT')),
'field_invalid_currency' => addslashes(JText::_('FIELD_INVALID_CURRENCY')),
'field_invalid_account_number' => addslashes(JText::_('FIELD_INVALID_AMOUNT_NUMBER')),
'field_invalid_account_holder' => addslashes(JText::_('FIELD_INVALID_ACCOUNT_HOLDER')),
'field_invalid_bank_code' => addslashes(JText::_('FEEDBACK_ERROR_DIRECTDEBIT_BANKCODE'))
);
$mode = $this->params->get('sandbox', 0);
if (!$mode) {
$this->public_key = trim($this->params->get('live_public_key'));
$this->private_key = trim($this->params->get('live_private_key'));
} else {
$this->public_key = trim($this->params->get('test_public_key'));
$this->private_key = trim($this->params->get('test_private_key'));
}
}
/**
* Prepares variables and
* Renders the form for collecting payment info
*
* @param array $data form post data.
*
* @return string unknown_type.
*
* @return void
*
* @see process()
* */
public function _renderForm($data)
{
$vars = new JObject();
$vars->prepop = array();
$vars->public_key = $this->public_key;
$vars->onselection_text = $this->params->get('onselection', '');
$html = $this->_getLayout('form', $vars);
return $html;
}
/**
* Verifies that all the required form fields are completed
* if any fail verification, set
* $object->error = true
* $object->message .= '<li>x item failed verification</li>'
*
* @param array $submitted_values form post data.
*
* @return string unknown_type.
*
* @return void
*
* @see process()
* */
public function _verifyForm($submitted_values)
{
$object = new JObject();
$object->error = false;
$object->message = '';
if ($submitted_values['paymill_payment_mode'] == 'sofort') {
return $object;
} elseif ($submitted_values['paymill_payment_mode'] == 'cc') {
foreach ($submitted_values as $key => $value) {
switch ($key) {
case "cardholder":
if (!isset($submitted_values[$key]) || !JString::strlen($submitted_values[$key]))
:
$object->error = true;
$object->message .= "<li>" . JText::_("J2STORE_PAYMILL_VALIDATION_ENTER_CARDHOLDER_NAME") . "</li>";
endif;
break;
case "cardnum":
if (!isset($submitted_values[$key]) || !JString::strlen($submitted_values[$key]))
:
{
$object->error = true;
$object->message .= "<li>" . JText::_("J2STORE_PAYMILL_VALIDATION_ENTER_CREDITCARD") . "</li>";
}
endif;
break;
case "month":
if (!isset($submitted_values[$key]) || !JString::strlen($submitted_values[$key]))
:
{
$object->error = true;
$object->message .= "<li>" . JText::_("J2STORE_PAYMILL_VALIDATION_ENTER_EXPIRY_MONTH") . "</li>";
}
endif;
break;
case "year":
if (!isset($submitted_values[$key]) || !JString::strlen($submitted_values[$key]))
:
{
$object->error = true;
$object->message .= "<li>" . JText::_("J2STORE_PAYMILL_VALIDATION_ENTER_EXPIRY_YEAR") . "</li>";
}
endif;
break;
case "cardcvv":
if (!isset($submitted_values[$key]) || !JString::strlen($submitted_values[$key]))
:
{
$object->error = true;
$object->message .= "<li>" . JText::_("J2STORE_PAYMILL_VALIDATION_ENTER_CARD_CVV") . " </li>";
}
endif;
break;
default:
break;
}
}
} else {
foreach ($submitted_values as $key => $value) {
switch ($key) {
case "cardholder":
if (!isset($submitted_values[$key]) || !JString::strlen($submitted_values[$key]))
:
$object->error = true;
$object->message .= "<li>" . JText::_("J2STORE_PAYMILL_MESSAGE_ACCOUNT_HOLDER_NAME_REQUIRED") . "</li>";
endif;
break;
case "accnum":
if (!isset($submitted_values[$key]) || !JString::strlen($submitted_values[$key]))
:
$object->error = true;
$object->message .= "<li>" . JText::_("J2STORE_PAYMILL_MESSAGE_BANK_ACCOUNT_NUMBER_REQUIRED") . "</li>";
endif;
break;
case "banknum":
if (!isset($submitted_values[$key]) || !JString::strlen($submitted_values[$key]))
:
{
$object->error = true;
$object->message .= "<li>" . JText::_("J2STORE_PAYMILL_MESSAGE_BANK_CODE_REQUIRED") . "</li>";
}
endif;
break;
default:
break;
}
}
}
return $object;
}
/**
* set currency and amount.
*
* @param array $data form post data.
*
* @return string HTML to display
* @return void
*
* @see process()
* */
public function _prePayment($data)
{
$app = JFactory::getApplication();
$currency = J2Store::currency();
// Prepare the payment form
$vars = new JObject;
$vars->url = JRoute::_("index.php?option=com_j2store&view=checkout");
$vars->order_id = $data['order_id'];
$vars->orderpayment_id = $data['orderpayment_id'];
$vars->orderpayment_type = $this->_element;
F0FTable::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_j2store/tables');
$order = F0FTable::getInstance('Order', 'J2StoreTable');
$order->load($data['orderpayment_id']);
$currency_values = $this->getCurrency($order);
$amount = J2Store::currency()->format($order->order_total, $currency_values['currency_code'], $currency_values['currency_value'], false);
$vars->amount = $amount * 100;
$vars->currency_code = $currency_values['currency_code'];
$vars->payment_mode = $app->input->getString('paymill_payment_mode');
$orderinfo = $order->getOrderInformation();
$vars->bill_country = $this->getCountryById($orderinfo->billing_country_id)->country_isocode_2;
$rootURL = rtrim(JURI::base(), '/');
$subpathURL = JURI::base(true);
if (!empty($subpathURL) && ($subpathURL != '/')) {
$rootURL = substr($rootURL, 0, -1 * strlen($subpathURL));
}
$post_data = array(
'amount' => $vars->amount,
'currency' => $vars->currency_code,
'billing_address' => array(
'name' => $orderinfo->billing_first_name . ' ' . $orderinfo->billing_last_name,
'street_address' => $orderinfo->billing_address_1,
'postal_code' => $orderinfo->billing_zip,
'country' => $vars->bill_country,
'city' => $orderinfo->billing_city,
'phone' => $orderinfo->billing_phone_2
),
'customer_email' => $order->user_email,
'description' => $order->order_id
);
if (in_array($vars->payment_mode, array('sofort'))) {
$post_data['checksum_type'] = $vars->payment_mode;
$post_data['cancel_url'] = $rootURL . (JRoute::_("/index.php?option=com_j2store&view=checkout&task=confirmPayment&orderpayment_type=" . $this->_element . "&paction=cancel", false));
$post_data['return_url'] = $rootURL . (JRoute::_("index.php?option=com_j2store&view=checkout&task=confirmPayment&orderpayment_type=" . trim($this->_element) . "&paction=process_sofort", false));
}
$service_url = 'https://api.paymill.com/v2.1/checksums';
$response = $this->sendRequest($service_url, 'POST', http_build_query($post_data));
if (isset($response->error)) {
$vars->error = $response->error->field . ":" . json_encode($response->error->messages);
} else {
$vars->checksums_id = $response->data->id;
}
$vars->cardholder = $app->input->getString("cardholder");
// Cerdit card
$vars->cardnum = $app->input->getString("cardnum");
$vars->cardmonth = $app->input->getString("month");
$vars->cardyear = $app->input->getString("year");
$vars->cardcvv = $app->input->getString("cardcvv");
$vars->cardnum_last4 = substr($app->input->get("cardnum"), -4);
// Debit card
$vars->accnum = $app->input->getString("accnum");
$vars->accnum_last4 = substr($app->input->getString("accnum"), -4);
$vars->banknum = $app->input->getString("banknum");
$vars->country = $app->input->getString("country");
$vars->public_key = $this->public_key;
$vars->private_key = $this->private_key;
$vars->display_name = $this->params->get('display_name', 'PLG_J2STORE_PAYMENT_PAYMILL');
$vars->onbeforepayment_text = $this->params->get('onbeforepayment', '');
$vars->button_text = $this->params->get('button_text', 'J2STORE_PLACE_ORDER');
$vars->sandbox = $this->params->get('sandbox', 0);
// Lets check the values submitted
$html = $this->_getLayout('prepayment', $vars);
return $html;
}
/**
* Processes the payment form
* and returns HTML to be displayed to the user
* generally with a success/failed message
*
* @param array $data form post data.
*
* @return string HTML to display
* @return void
*
* @see process()
* */
public function _postPayment($data)
{
// Process the payment
$app = JFactory::getApplication();
$vars = new JObject();
$paction = $app->input->getString('paction');
switch ($paction) {
case 'process_sofort':
$this->_process_sofort();
break;
case 'cancel':
$vars->message = JText::_($this->params->get('oncancelpayment', ''));
$html = $this->_getLayout('message', $vars);
break;
case 'display':
$html = JText::_($this->params->get('onafterpayment', ''));
$html .= $this->_displayArticle();
break;
case 'process':
$result = $this->_process();
echo json_encode($result);
$app->close();
break;
default:
$vars->message = JText::_($this->params->get('onerrorpayment', ''));
$html = $this->_getLayout('message', $vars);
break;
}
return $html;
}
public function _process_sofort()
{
$app = JFactory::getApplication();
$data = $app->input->getArray($_REQUEST);
$transaction_details = json_encode($data);
$errors = array();
if (isset($data['paymill_trx_id']) && !empty($data['paymill_trx_id'])) {
$service_url = 'https://api.paymill.com/v2.1/transactions/' . $data['paymill_trx_id'];
$response = $this->sendRequest($service_url);
$transaction_details .= json_encode($response);
$this->_log($transaction_details);
if (!empty($response) && isset($response->data)) {
F0FTable::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_j2store/tables');
$order = F0FTable::getInstance('Order', 'J2StoreTable')->getClone();
$order->load(array(
'order_id' => $response->data->description
));
if ($order->order_id && $order->order_id == $response->data->description) {
$order->transaction_id = $response->data->id;
$order->transaction_details = $transaction_details;
$order->transaction_status = $response->data->status;
if (strtolower($response->data->status) == 'closed') {
$order->payment_complete();
} elseif (strtolower($response->data->status) == 'pending') {
$order->update_status(4);
} elseif (strtolower($response->data->status) == 'failed') {
$order->update_status(3);
} else {
$order->update_status(3);
$errors [] = JText::_("J2STORE_PAYMILL_ERROR_PROCESSING_PAYMENT");
}
$order->empty_cart();
}
} else {
$errors[] = json_encode($response);
}
}
if (empty ($errors)) {
$return_url = $this->getReturnUrl();
$app->redirect($return_url);
} else {
$app->redirect('index.php?option=com_j2store&view=checkout&task=confirmPayment&orderpayment_type=' . $this->_element . '&paction=error');
}
}
public function sendRequest($service_url, $type = 'GET', $data = '')
{
$curl = curl_init($service_url);
curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
curl_setopt($curl, CURLOPT_USERPWD, $this->private_key . ":"); //Your credentials goes here
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $type);
if (!empty($data)) {
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
}
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); //IMP if the url has https and you don't want to verify source certificate
$curl_response = curl_exec($curl);
$error = curl_error($curl);
$response = json_decode($curl_response);
$this->_log($curl_response);
curl_close($curl);
if (empty($response)) {
return $error;
}
return $response;
}
/**
* Processes the payment
* This method process only real time (simple) payments
*
* @return string unknown_type.
*
* @return string
*
* @access protected
*
*/
public function _process()
{
$app = JFactory::getApplication();
$data = $app->input->getArray($_POST);
$json = array();
$errors = array();
// Get order information
F0FTable::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_j2store/tables');
$order = F0FTable::getInstance('Order', 'J2StoreTable');
if ($order->load(array(
'order_id' => $data ['order_id']
))) {
if (empty ($data ['token'])) {
$json ['error'] = JText::_('J2STORE_PAYMILL_TOKEN_MISSING');
}
if (empty($json)) {
$currency_values = $this->getCurrency($order);
$amount = J2Store::currency()->format($order->order_total, $currency_values ['currency_code'], $currency_values ['currency_value'], false) * 100;
try {
require(JPath::clean(dirname(__FILE__) . "/library/autoload.php"));
$request = new Paymill\Request($this->private_key);
$transaction = new \Paymill\Models\Request\Transaction();
$transaction->setToken($data ['token']);
$transaction->setAmount($amount);
$transaction->setCurrency($currency_values ['currency_code']);
$transaction->setDescription(JText::_('J2STORE_PAYMILL_ORDER_DESCRIPTION'));
$response = $request->create($transaction);
$paymentId = $response->getId();
$raw = $request->getLastResponse();
$rawResponse = $raw ['body'] ['data'];
$transaction_details = $this->_getFormattedTransactionDetails($rawResponse);
$this->_log($transaction_details);
$values = array();
$order->transaction_id = $paymentId;
$order->transaction_details = $transaction_details;
$order->transaction_status = $rawResponse ['status'];
if (isset ($rawResponse ['error'])) {
$order_state_id = 3;
$errors [] = $rawResponse ['error'];
} elseif (strtolower($rawResponse ['status']) == 'closed') {
$order_state_id = 1;
$values ['notify_customer'] = 1;
} elseif (strtolower($rawResponse ['status']) == 'pending') {
$order_state_id = 4;
} elseif (strtolower($rawResponse ['status']) == 'failed') {
$order_state_id = 3;
} else {
$order_state_id = 3;
$errors [] = JText::_("J2STORE_PAYMILL_ERROR_PROCESSING_PAYMENT");
}
if ($order_state_id == 1) {
// payment complete
$order->payment_complete();
} else {
$order->update_status($order_state_id);
}
if (!$order->store()) {
$errors [] = $order->getError();
} else {
$order->empty_cart();
}
} catch (\Paymill\Services\PaymillException $e) {
$errMsg = $e->getErrorMessage();
$errors [] = $errMsg;
$this->_log($errMsg);
}
}
if (empty ($errors)) {
$json ['success'] = JText::_($this->params->get('onafterpayment', ''));
$json ['redirect'] = JRoute::_('index.php?option=com_j2store&view=checkout&task=confirmPayment&orderpayment_type=' . $this->_element . '&paction=display');
}
if (count($errors)) {
$json ['error'] = implode("\n", $errors);
}
} else {
$json ['error'] = JText::_('J2STORE_PAYMILL_INVALID_ORDER');
}
return $json;
}
/**
* Simple logger
*
* @param string $text text
* @param string $type message
*
* @return void
*
* @access protected
* */
public function _log($text, $type = 'message')
{
if ($this->_isLog) {
$file = JPATH_ROOT . "/cache/{$this->_element}.log";
$date = JFactory::getDate();
$f = fopen($file, 'a');
fwrite($f, "\n\n" . $date->format('Y-m-d H:i:s'));
fwrite($f, "\n" . $type . ': ' . $text);
fclose($f);
}
}
/**
* Formatts the payment data for storing
*
* @param array $data
* @return string
*/
function _getFormattedTransactionDetails($data)
{
return json_encode($data);
}
}