function prepayNonRecurringWithNonRecurringPrice($merchantAutobillId)
{
// Fetch the current active non-recurring autobill by fetching all autobills by merchantAccountId.
// Pick the current active non-recurring autobill for which they are pre-paying.
$currentActiveNonRecurringAutobill = get_current_active_nonrecurring_autobill($merchantAutobillId);
// Pre-pay capturing a transaction for price of product on current active non-recurring autobill.
$merchantTransactionId = prepay($currentActiveNonRecurringAutobill);
$startTimestamp = $currentActiveNonRecurringAutobill->endTimestamp;
$merchantAutoBillId = $currentActiveNonRecurringAutobill->merchantAutoBillId . '+';
$merchantAccountId = $currentActiveNonRecurringAutobill->account->merchantAccountId;
// Only use sparse object, so all data members are not over-written.
$sparseAccount = new Account();
$sparseAccount->merchantAccountId = $currentActiveNonRecurringAutobill->account->merchantAccountId;
// Assume same billing plan as on current autobill.
$billingPlan = $currentActiveNonRecurringAutobill->billingPlan;
// Assume same product as on current autobill.
$product = $currentActiveNonRecurringAutobill->items[0]->product;
$itemNonRecurring = new AutoBillItem();
$itemNonRecurring->setIndex(1);
// Override price of product to 0 USD, since payment is taken up front as one-time transaction.
$itemNonRecurring->setAmount(0);
$itemNonRecurring->setProduct($product);
$autobill = new AutoBill();
$autobill->setMerchantAutoBillId($merchantAutoBillId);
$autobill->setAccount($sparseAccount);
$autobill->setItems(array($itemNonRecurring));
$autobill->setBillingPlan($billingPlan);
// Future dated autobill will start when the current active autobill ends.
// Price is overrided as 0 USD, so no transaction will occur and the user will be entitled for the next non-recurring cycle.
$autobill->setStartTimestamp($startTimestamp);
$autobill->setWarnOnExpiration(true);
$autobill->setCurrency('USD');
// Add a name value pair to signify a linkage to the previous Autobill.
// Add a name value pair to signify a linkage to the Transaction used to collect payment.
// This will help out with revenue recognition.
$nameVals[0] = new NameValuePair();
$nameVals[0]->setName("PreviousNonRecurringAutobillId");
$nameVals[0]->setValue($currentActiveNonRecurringAutobill->merchantAutoBillId);
$nameVals[1] = new NameValuePair();
$nameVals[1]->setName("PaidForByMerchantTransactionId");
$nameVals[1]->setValue($merchantTransactionId);
$autobill->setNameValues($nameVals);
$immediateAuthFailurePolicy = 'doNotSaveAutoBill';
$validateForFuturePayment = false;
$minChargebackProbability = 100;
$ignoreAvsPolicy = true;
$ignoreCvnPolicy = true;
$campaignCode = null;
$dryrun = false;
$response = $autobill->update($immediateAuthFailurePolicy, $validateForFuturePayment, $minChargebackProbability, $ignoreAvsPolicy, $ignoreCvnPolicy, $campaignCode, $dryrun);
logCall($response, 'Autobill::Update', $merchantAccountId);
}
