/**
* Save transaction data.
*
* @param array $transactionData
*
* @throws \RuntimeException
* @throws \InvalidArgumentException
* @throws \UnexpectedValueException
*
* @return Transaction|null
*/
protected function storeTransaction($transactionData)
{
// Get transaction object by transaction ID
$keys = array('txn_id' => ArrayHelper::getValue($transactionData, 'txn_id'));
$transaction = new Transaction(JFactory::getDbo());
$transaction->load($keys);
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . '_DEBUG_TRANSACTION_OBJECT'), $this->debugType, $transaction->getProperties()) : null;
// Check for existed transaction
// If the current status if completed, stop the payment process.
if ($transaction->getId() and $transaction->isCompleted()) {
return null;
}
// Add extra data.
if (array_key_exists('extra_data', $transactionData)) {
if (!empty($transactionData['extra_data'])) {
$transaction->addExtraData($transactionData['extra_data']);
}
unset($transactionData['extra_data']);
}
// IMPORTANT: It must be before ->bind();
$options = array('old_status' => $transaction->getStatus(), 'new_status' => $transactionData['txn_status']);
// Create the new transaction record if there is not record.
// If there is new record, store new data with new status.
// Example: It has been 'pending' and now is 'completed'.
// Example2: It has been 'pending' and now is 'failed'.
$transaction->bind($transactionData);
// Start database transaction.
$db = JFactory::getDbo();
$db->transactionStart();
try {
$transactionManager = new TransactionManager($db);
$transactionManager->setTransaction($transaction);
$transactionManager->process('com_crowdfunding.payment', $options);
} catch (Exception $e) {
$db->transactionRollback();
$this->log->add(JText::_($this->textPrefix . '_ERROR_TRANSACTION_PROCESS'), $this->errorType, $e->getMessage());
return null;
}
// Commit database transaction.
$db->transactionCommit();
return $transaction;
}
/**
* Pre-processor for $transactionManager->process($context, $options)
*
* @param string $context
* @param Transaction $transaction
* @param array $options
*
* @throws \RuntimeException
* @throws \InvalidArgumentException
* @throws \UnexpectedValueException
* @throws \OutOfBoundsException
*
* @return void
*/
public function onAfterProcessTransaction($context, Transaction $transaction, array $options = array())
{
// Check for allowed context.
if (!in_array($context, $this->allowedContext, true)) {
return;
}
$completedOrPending = Constants::PAYMENT_STATUS_COMPLETED | Constants::PAYMENT_STATUS_PENDING;
$canceledOrRefundedOrFialed = Constants::PAYMENT_STATUS_CANCELED | Constants::PAYMENT_STATUS_REFUNDED | Constants::PAYMENT_STATUS_FAILED;
$statuses = array('completed' => Constants::PAYMENT_STATUS_COMPLETED, 'pending' => Constants::PAYMENT_STATUS_PENDING, 'canceled' => Constants::PAYMENT_STATUS_CANCELED, 'refunded' => Constants::PAYMENT_STATUS_REFUNDED, 'failed' => Constants::PAYMENT_STATUS_FAILED);
$oldStatus = ArrayHelper::getValue($options, 'old_status');
$newStatus = ArrayHelper::getValue($options, 'new_status');
$oldStatusBit = ($oldStatus and array_key_exists($oldStatus, $statuses)) ? $statuses[$oldStatus] : null;
$newStatusBit = ($newStatus and array_key_exists($newStatus, $statuses)) ? $statuses[$newStatus] : null;
// Check if it is new record.
$isNew = false;
if ($oldStatusBit === null and $newStatusBit !== null) {
$isNew = true;
}
$container = Container::getContainer();
$containerHelper = new Helper();
// Add funds when create new transaction record, and it is completed and pending.
if ($isNew and $transaction->getProjectId() > 0 and ($transaction->isCompleted() or $transaction->isPending())) {
$project = $containerHelper->fetchProject($container, $transaction->getProjectId());
$project->addFunds($transaction->getAmount());
$project->storeFunds();
if ($transaction->getRewardId()) {
$reward = $containerHelper->fetchReward($container, $transaction->getRewardId(), $transaction->getProjectId());
$this->increaseDistributedReward($transaction, $reward);
}
} else {
// If someone change the status from completed/pending to another one, remove funds.
if ($completedOrPending & $oldStatusBit and $canceledOrRefundedOrFialed & $newStatusBit) {
$project = $containerHelper->fetchProject($container, $transaction->getProjectId());
$project->removeFunds($transaction->getAmount());
$project->storeFunds();
if ($transaction->getRewardId()) {
$reward = $containerHelper->fetchReward($container, $transaction->getRewardId(), $transaction->getProjectId());
$this->decreaseDistributedReward($transaction, $reward);
}
} elseif ($canceledOrRefundedOrFialed & $oldStatusBit and $completedOrPending & $newStatusBit) {
$project = $containerHelper->fetchProject($container, $transaction->getProjectId());
$project->addFunds($transaction->getAmount());
$project->storeFunds();
if ($transaction->getRewardId()) {
$reward = $containerHelper->fetchReward($container, $transaction->getRewardId(), $transaction->getProjectId());
$this->increaseDistributedReward($transaction, $reward);
}
}
}
}
