/**
* Public function that creates a single instance
*/
public static function getInstance()
{
if (!isset(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Get shopping cart summary.
*
* @param integer $type
* @param string $transaction_id
* @param array $recipient
* @return array
*/
private function getCartSummary($type, $recipient, $transaction_id)
{
$result = array();
$default_language = MainLanguageHandler::getInstance()->getDefaultLanguage();
// prepare params
$shipping = 0;
$handling = 0;
$total_money = 0;
$total_weight = 0;
$delivery_method = null;
$items_by_uid = array();
$items_for_checkout = array();
$delivery_items = array();
$delivery_prices = array();
$map_id_to_uid = array();
if (isset($_SESSION['recurring_plan'])) {
$plan_name = $_SESSION['recurring_plan'];
$payment_method = $this->getPaymentMethod(null);
// get selected recurring plan
$plans = $payment_method->get_recurring_plans();
if (isset($plans[$plan_name])) {
$plan = $plans[$plan_name];
$handling = $plan['setup_price'];
$total_money = $plan['price'];
}
} else {
// colect ids from session
$cart = isset($_SESSION['shopping_cart']) ? $_SESSION['shopping_cart'] : array();
$ids = array_keys($cart);
if (count($cart) == 0) {
return $result;
}
// get managers
$manager = ShopItemManager::getInstance();
// get items from database and prepare result
$items = $manager->getItems($manager->getFieldNames(), array('uid' => $ids));
// parse items from database
foreach ($items as $item) {
$db_item = array('id' => $item->id, 'name' => $item->name, 'price' => $item->price, 'tax' => $item->tax, 'weight' => $item->weight);
$items_by_uid[$item->uid] = $db_item;
$map_id_to_uid[$item->id] = $item->uid;
}
// prepare items for checkout
foreach ($cart as $uid => $item) {
// include all item variations in preparation
if (count($item['variations']) > 0) {
foreach ($item['variations'] as $variation_id => $data) {
// add items to checkout list
$properties = $data;
foreach ($this->excluded_properties as $key) {
if (isset($properties[$key])) {
unset($properties[$key]);
}
}
$new_item = $items_by_uid[$uid];
$new_item['count'] = $data['count'];
$new_item['description'] = implode(', ', array_values($properties));
// add item to list for delivery estimation
$delivery_items[] = array('properties' => array(), 'package' => 1, 'weight' => 0.5, 'package_type' => 0, 'width' => 2, 'height' => 5, 'length' => 15, 'units' => 1, 'count' => $data['count']);
// add item to the list
$items_for_checkout[] = $new_item;
// include item data in summary
$tax = $new_item['tax'];
$price = $new_item['price'];
$weight = $new_item['weight'];
$total_money += $price * (1 + $tax / 100) * $data['count'];
$total_weight += $weight * $data['count'];
}
}
}
}
// only get delivery method prices if request was made by client-side script
if (_AJAX_REQUEST) {
// get prefered method
if (isset($_SESSION['delivery_method']) && array_key_exists($_SESSION['delivery_method'], $this->delivery_methods)) {
$delivery_method = $this->delivery_methods[$_SESSION['delivery_method']];
}
// if there is a delivery method selected, get price estimation for items
// TODO: Instead of picking up the first warehouse we need to choose proper one based on item property.
if (!is_null($delivery_method)) {
$currency_manager = ShopCurrenciesManager::getInstance();
$warehouse_manager = ShopWarehouseManager::getInstance();
$warehouse = $warehouse_manager->getSingleItem($warehouse_manager->getFieldNames(), array());
// get currency associated with transaction
$currency = $currency_manager->getSingleItem($currency_manager->getFieldNames(), array('id' => $currency_id));
if (is_object($currency)) {
$preferred_currency = $currency->currency;
} else {
$preferred_currency = 'EUR';
}
if (is_object($warehouse)) {
$shipper = array('street' => array($warehouse->street, $warehouse->street2), 'city' => $warehouse->city, 'zip_code' => $warehouse->zip, 'state' => $warehouse->state, 'country' => $warehouse->country);
// get types and prices from delivery method provider
$delivery_prices = $delivery_method->getDeliveryTypes($delivery_items, $shipper, $recipient, $transaction_id, $preferred_currency);
// convert prices and format timestamps
$language_handler = MainLanguageHandler::getInstance();
$date_format = $language_handler->getText('format_date');
if (count($delivery_prices) > 0) {
for ($i = 0; $i < count($delivery_prices); $i++) {
$delivery = $delivery_prices[$i];
// format starting date
if (!is_null($delivery[3])) {
$delivery[3] = date($date_format, $delivery[3]);
}
// format ending date
if (!is_null($delivery[4])) {
$delivery[4] = date($date_format, $delivery[4]);
}
// store delivery back to the original array
$delivery_prices[$i] = $delivery;
}
}
}
}
}
$result = array('items_for_checkout' => $items_for_checkout, 'shipping' => $shipping, 'handling' => $handling, 'weight' => $total_weight, 'total' => $total_money, 'delivery_method' => is_null($delivery_method) ? '' : $delivery_method->getName(), 'delivery_prices' => $delivery_prices);
return $result;
}
/**
* Handle tag list tag drawing
*
* @param array $tag_params
* @param array $children
*/
public function tag_WarehouseList($tag_params, $children)
{
$manager = ShopWarehouseManager::getInstance();
$conditions = array();
$template = $this->_parent->loadTemplate($tag_params, 'warehouse_list_item.xml');
$items = $manager->getItems($manager->getFieldNames(), $conditions);
if (count($items) > 0) {
foreach ($items as $item) {
$params = array('name' => $item->name, 'street' => $item->street, 'street2' => $item->street2, 'city' => $item->city, 'zip' => $item->zip, 'country' => $item->country, 'state' => $item->state, 'item_change' => url_MakeHyperlink($this->_parent->getLanguageConstant('change'), window_Open('shop_warehouse_change', 300, $this->_parent->getLanguageConstant('title_warehouse_change'), true, true, url_Make('transfer_control', 'backend_module', array('module', $this->name), array('backend_action', 'warehouses'), array('sub_action', 'change'), array('id', $item->id)))), 'item_delete' => url_MakeHyperlink($this->_parent->getLanguageConstant('delete'), window_Open('shop_warehouse_delete', 400, $this->_parent->getLanguageConstant('title_warehouse_delete'), false, false, url_Make('transfer_control', 'backend_module', array('module', $this->name), array('backend_action', 'warehouses'), array('sub_action', 'delete'), array('id', $item->id)))));
$template->setLocalParams($params);
$template->restoreXML();
$template->parse();
}
}
}
