/**
* Public function that creates a single instance
*/
public static function getInstance()
{
if (!isset(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Handle drawing referral list tag.
*
* @param array $tag_params
* @param array $children
*/
public function tag_ReferralList($tag_params, $children)
{
$manager = AffiliateReferralsManager::getInstance();
$conditions = array();
}
/**
* Update transaction data.
*
* @param integer $type
* @param object $payment_method
* @param string $delivery_method
* @param object $buyer
* @param object $address
* @return array
*/
private function updateTransaction($type, $payment_method, $delivery_method, $buyer, $address)
{
global $db;
$result = array();
$transactions_manager = ShopTransactionsManager::getInstance();
$transaction_items_manager = ShopTransactionItemsManager::getInstance();
$transaction_plans_manager = ShopTransactionPlansManager::getInstance();
// generate recipient array for delivery method
if (!is_null($address)) {
$recipient = array('street' => array($address->street), 'city' => $address->city, 'zip_code' => $address->zip, 'state' => $address->state, 'country' => $address->country);
if (isset($address->street2)) {
$recipient['street'][] = $address->street2;
}
} else {
$recipient = null;
}
// update buyer
if (!is_null($buyer)) {
$result['buyer'] = $buyer->id;
}
// determine if we need a new session
$new_transaction = true;
if (isset($_SESSION['transaction']) && isset($_SESSION['transaction']['uid'])) {
$uid = $_SESSION['transaction']['uid'];
$transaction = $transactions_manager->getSingleItem(array('status'), array('uid' => $uid));
$new_transaction = !(is_object($transaction) && $transaction->status == TransactionStatus::PENDING);
}
// check if we have existing transaction in our database
if ($new_transaction) {
// get shopping cart summary
$uid = uniqid('', true);
$summary = $this->getCartSummary($type, $recipient, $uid);
$result['uid'] = $uid;
$result['type'] = $type;
$result['status'] = TransactionStatus::PENDING;
$result['handling'] = $summary['handling'];
$result['shipping'] = $summary['shipping'];
$result['weight'] = $summary['weight'];
$result['payment_method'] = $payment_method->get_name();
$result['delivery_method'] = $delivery_method;
$result['remark'] = '';
$result['total'] = $summary['total'];
// add address if needed
if (!is_null($address)) {
$result['address'] = $address->id;
}
// assign system user
if ($_SESSION['logged']) {
$result['system_user'] = $_SESSION['uid'];
}
// create new transaction
$transactions_manager->insertData($result);
$result['id'] = $transactions_manager->getInsertedID();
// store transaction data to session
$_SESSION['transaction'] = $result;
} else {
$uid = $_SESSION['transaction']['uid'];
$summary = $this->getCartSummary($type, $recipient, $uid);
// there's already an existing transaction
$result = $_SESSION['transaction'];
$result['handling'] = $summary['handling'];
$result['shipping'] = $summary['shipping'];
$result['total'] = $summary['total'];
$data = array('handling' => $summary['handling'], 'shipping' => $summary['shipping'], 'total' => $summary['total']);
if (!is_null($address)) {
$data['address'] = $address->id;
}
// update existing transaction
$transactions_manager->updateData($data, array('uid' => $uid));
// update session storage with newest data
$_SESSION['transaction'] = $result;
}
// remove items associated with transaction
$transaction_items_manager->deleteData(array('transaction' => $result['id']));
// remove plans associated with transaction
$transaction_plans_manager->deleteData(array('transaction' => $result['id']));
// store items
if (count($summary['items_for_checkout']) > 0) {
foreach ($summary['items_for_checkout'] as $uid => $item) {
$transaction_items_manager->insertData(array('transaction' => $result['id'], 'item' => $item['id'], 'price' => $item['price'], 'tax' => $item['tax'], 'amount' => $item['count'], 'description' => $item['description']));
}
}
// create plan entry
if (isset($_SESSION['recurring_plan'])) {
$plan_name = $_SESSION['recurring_plan'];
$plan_list = $payment_method->get_recurring_plans();
$plan = isset($plan_list[$plan_name]) ? $plan_list[$plan_name] : null;
if (!is_null($plan)) {
$transaction_plans_manager->insertData(array('transaction' => $result['id'], 'plan_name' => $plan_name, 'trial' => $plan['trial'], 'trial_count' => $plan['trial_count'], 'interval' => $plan['interval'], 'interval_count' => $plan['interval_count'], 'start_time' => $db->format_timestamp($plan['start_time']), 'end_time' => $db->format_timestamp($plan['end_time'])));
}
}
// if affiliate system is active, update referral
if (isset($_SESSION['referral_id']) && class_exists('affiliates')) {
$referral_id = $_SESSION['referral_id'];
$referrals_manager = AffiliateReferralsManager::getInstance();
$referrals_manager->updateData(array('transaction' => $result['id']), array('id' => $referral_id));
}
return $result;
}