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<?php
/**
* @version 1.0
* @package Joom Donation
* @subpackage Payment Plugins
* @author Dang Thuc Dam
* @copyright Copyright (C) 2010 - 2018 Ossolution Team
* @license GNU/GPL, see LICENSE.php
*/
defined('_JEXEC') or die();
class os_stripe extends OSFPayment
{
/**
* Constructors function
*
* @param \Joomla\Registry\Registry $params
* @param array $config
*/
public function __construct($params, $config = array('type' => 1))
{
require_once __DIR__ . '/stripe/init.php';
$document = JFactory::getDocument();
$publicKey = $params->get('stripe_public_key');
if ($params->get('use_stripe_card_element', 0))
{
$verison = DonationHelper::getInstalledVersion();
if (version_compare($verison, '5.4.5', 'le'))
{
JFactory::getApplication()->enqueueMessage(JText::_('JD_STRIPE_CARD_ELEMENET_REQUIREMENT'), 'warning');
}
$document->addScript('https://js.stripe.com/v3/');
$document->addScriptDeclaration(
" var stripe = Stripe('$publicKey');\n
var elements = stripe.elements();\n
"
);
$config['type'] = 0;
}
else
{
$document->addScript('https://js.stripe.com/v2/');
$document->addScriptDeclaration(
" var stripePublicKey = '$publicKey';\n
Stripe.setPublishableKey('$publicKey');\n
"
);
}
$this->stripeErrors = [
'invalid_number' => JText::_('JD_STRIPE_ERROR_INVALID_NUMBER'),
'invalid_expiry_month' => JText::_('JD_STRIPE_ERROR_INVALID_EXPIRY_MONTH'),
'invalid_expiry_year' => JText::_('JD_STRIPE_ERROR_INVALID_EXPIRY_YEAR'),
'invalid_cvc' => JText::_('JD_STRIPE_ERROR_INVALID_EXPIRY_CVC'),
'incorrect_number' => JText::_('JD_STRIPE_ERROR_INVALID_NUMBER'),
'expired_card' => JText::_('JD_STRIPE_ERROR_EXPIRED_CARD'),
'incorrect_cvc' => JText::_('JD_STRIPE_ERROR_INCORRECT_CVC'),
'incorrect_zip' => JText::_('JD_STRIPE_ERROR_INCORRECT_ZIP'),
'card_declined' => JText::_('JD_STRIPE_ERROR_CARD_DECLINED'),
'processing_error' => JText::_('JD_STRIPE_ERROR_PROCESS_ERROR'),
];
$document->addScriptDeclaration('var jdStripeErrors = ' . json_encode($this->stripeErrors) . ";\n");
parent::__construct($params, $config);
}
/**
* Check to see whether this payment gateway support recurring payment
*
*/
public function getEnableRecurring()
{
return 1;
}
/**
* Process Payment
*
* @param $row
* @param $data
*
* @return bool
* @throws Exception
*/
public function processPayment($row, $data)
{
$db = JFactory::getDbo();
$app = JFactory::getApplication();
$Itemid = $app->input->getInt('Itemid', 0);
\Stripe\Stripe::setApiKey($this->params->get('stripe_api_key'));
if (!empty($data['stripeToken']))
{
$card = $data['stripeToken'];
}
else
{
$card = array(
'number' => $data['x_card_num'],
'exp_month' => $data['exp_month'],
'exp_year' => $data['exp_year'],
'cvc' => $data['x_card_code'],
'name' => $data['card_holder_name']
);
}
$metaData = array();
$metaData['Email'] = $row->email;
$metaData['Name'] = $row->first_name. ' '. $row->last_name;
$request = array(
'amount' => 100 * round($data['gateway_amount'], 2),
'currency' => $data['currency'],
'description' => $data['item_name'],
'card' => $card,
'metadata' => $metaData
);
try
{
$charge = \Stripe\Charge::create($request);
$this->onPaymentSuccess($row, $charge->id);
$app->redirect(JRoute::_('index.php?option=com_jdonation&view=complete&Itemid=' . $Itemid, false, false));
}
catch (Exception $e)
{
$session = JFactory::getSession();
$session->set('omnipay_payment_error_reason', $e->getMessage());
$app->redirect(JRoute::_('index.php?option=com_jdonation&view=failure&id=' . $row->id . '&Itemid=' . $Itemid, false, false));
}
}
/**
* Process recurring subscription
*
* @param $row
* @param $data
*
* @return bool
* @throws Exception
*/
public function processRecurringPayment($row, $data)
{
$app = JFactory::getApplication();
$Itemid = $app->input->getInt('Itemid', 0);
\Stripe\Stripe::setApiKey($this->params->get('stripe_api_key'));
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$amount = round($data['gateway_amount'], 2);
// Create the stripe plan if it doesn't exist
$frequency = $row->r_frequency;
$length = $row->r_times;
switch ($row->r_frequency)
{
case 'd':
$length = 1;
$unit = 'day';
$planTitle = JText::sprintf('JD_DAILY_DONATION', $amount);
break;
case 'w' :
$length = 1;
$unit = 'week';
$planTitle = JText::sprintf('JD_WEEKLY_DONATION', $amount);
break;
case 'b' :
$length = 2;
$unit = 'week';
$planTitle = JText::sprintf('JD_BI_WEEKLY_DONATION', $amount);
break;
case 'm' :
$length = 1;
$unit = 'month';
$planTitle = JText::sprintf('JD_MONTHLY_DONATION', $amount);
break;
case 'q' :
$length = 3;
$unit = 'month';
$planTitle = JText::sprintf('JD_QUARTERLY_DONATION', $amount);
break;
case 's' :
$length = 6;
$unit = 'month';
$planTitle = JText::sprintf('JD_SEMI_ANNUALLY_DONATION', $amount);
break;
case 'a' :
$length = 1;
$unit = 'year';
$planTitle = JText::sprintf('JD_ANNUALLY_DONATION', $amount);
break;
default:
$length = 1;
$unit = 'month';
$planTitle = JText::sprintf('JD_MONTHLY_DONATION', $amount);
break;
}
$stripePlanId = 'donation_' . $length.'_'.$unit.'_'.$amount.'_'.$row->id;
$metaData = array();
$metaData['Email'] = $row->email;
$metaData['Name'] = $row->first_name. ' '. $row->last_name;
// Create a new stripe plan for account created before Feb 2018
/*
$request = array(
'name' => $planTitle,
'id' => $stripePlanId,
'amount' => 100 * $amount,
'currency' => $data['currency'],
'interval' => $unit,
'interval_count' => $length
);
*/
//For account created from Feb 2018
$request = array(
'product' => array(
'name' => $planTitle
),
'id' => $stripePlanId,
'amount' => 100 * $amount,
'currency' => $data['currency'],
'interval' => $unit,
'interval_count' => $length
);
try
{
\Stripe\Plan::create($request);
}
catch (Exception $e)
{
// Assure that the plan exists already
}
if (!empty($data['stripeToken']))
{
$card = $data['stripeToken'];
}
else
{
$card = array(
'number' => $data['x_card_num'],
'exp_month' => $data['exp_month'],
'exp_year' => $data['exp_year'],
'cvc' => $data['x_card_code'],
'name' => $data['card_holder_name']
);
}
// OK, plan is created, next we will need to subscribe customers to the plan
try
{
$customer = \Stripe\Customer::create(array(
"description" => rtrim($row->first_name . ' ' . $row->last_name),
"source" => $card,
"email" => $row->email,
"metadata" => $metaData
));
}
catch (Exception $e)
{
$session = JFactory::getSession();
$session->set('omnipay_payment_error_reason', $e->getMessage());
$app->redirect(JRoute::_('index.php?option=com_jdonation&view=failure&id=' . $row->id . '&Itemid=' . $Itemid, false, false));
}
// Next, create subscription
$request = array(
'customer' => $customer->id,
'metadata' => $metaData,
'items' => array(
array(
'plan' => $stripePlanId,
)
)
);
try
{
$subscription = \Stripe\Subscription::create($request);
$config = DonationHelper::getConfig() ;
$row->transaction_id = $customer->id;
$row->subscr_id = $customer->subscriptions['data'][0]->id;
$row->payment_date = gmdate('Y-m-d H:i:s');
$row->published = 1;
$row->payment_made = $row->payment_made + 1;
$row->store();
$this->onPaymentSuccess($row, $customer->id);
$app->redirect(JRoute::_('index.php?option=com_jdonation&view=complete&Itemid=' . $Itemid, false, false));
}
catch (Exception $e)
{
$session = JFactory::getSession();
$session->set('omnipay_payment_error_reason', $e->getMessage());
$app->redirect(JRoute::_('index.php?option=com_jdonation&view=failure&id=' . $row->id . '&Itemid=' . $Itemid, false, false));
}
}
/**
*
* @param $row
*
* @return bool
* @throws Exception
*/
public function cancelSubscription($row)
{
\Stripe\Stripe::setApiKey($this->params->get('stripe_api_key'));
try
{
$customer = \Stripe\Customer::retrieve($row->transaction_id);
$customer->subscriptions->retrieve($row->transaction_id)->cancel();
return true;
}
catch (Exception $e)
{
JFactory::getApplication()->enqueueMessage($e->getMessage(), 'error');
return false;
}
}
public function verifyRecurringPayment()
{
\Stripe\Stripe::setApiKey($this->params->get('stripe_api_key'));
$body = @file_get_contents('php://input');
$event_json = json_decode($body);
$event_id = $event_json->id;
try
{
$event = \Stripe\Event::retrieve($event_id);
}
catch (Exception $e)
{
$event = null;
}
if ($event && $event->type == 'charge.succeeded' && !empty($event->data->object->customer))
{
$customerId = $event->data->object->customer;
//Check to see if there is customer object
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$query->select('id')
->from('#__jd_donors')
->where('transaction_id = ' . $db->quote($customerId))
->order('id');
$db->setQuery($query, 0, 1);
$donorId = (int) $db->loadResult();
if($donorId > 0){
$this->logGatewayData($body . (string) $query . ' ' . $donorId);
$row = JTable::getInstance('jdonation', 'Table');
$row->load($donorId);
$row->payment_made = $row->payment_made + 1;
$row->store();
//Create a new one time donation record and send emails when a recurring payment happens
if ($row->payment_made > 1)
{
$row = clone $row;
$row->id = 0;
$row->donation_type = 'I';
$row->created_date = gmdate('Y-m-d H:i:s');
$this->onPaymentSuccess($row, $customerId);
}
}
}
}
}