/**
* Public function that creates a single instance
*/
public static function getInstance()
{
if (!isset(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Add recurring payment for specified plan.
* Returns true if new recurring payment was added for
* specified transaction.
*
* @param integer $plan_id
* @param float $amount
* @param integer $status
* @return boolean
*/
public function addRecurringPayment($plan_id, $amount, $status)
{
$result = false;
// get managers
$manager = ShopRecurringPaymentsManager::getInstance();
$plan_manager = ShopTransactionPlansManager::getInstance();
$buyer_manager = ShopBuyersManager::getInstance();
$transaction_manager = ShopTransactionsManager::getInstance();
// get transaction and associated plan
$plan = $plan_manager->getSingleItem($plan_manager->getFieldNames(), array('id' => $plan_id));
// plan id is not valid
if (!is_object($plan)) {
return $result;
}
// insert new data
$data = array('plan' => $plan->id, 'amount' => $amount, 'status' => $status);
$manager->insertData($data);
$payment_id = $manager->getInsertedID();
$result = true;
// get newly inserted data
$payment = $manager->getSingleItem($manager->getFieldNames(), array('id' => $payment_id));
// get transaction and buyer
$transaction = $transaction_manager->getSingleItem($transaction_manager->getFieldNames(), array('id' => $plan->transaction));
// trigger event
Events::trigger('shop', RecurringPayment::$signals[$status], $transaction, $plan, $payment);
return $result;
}
