function calculate($order)
{
//============ format data ============//
$result = array();
App::import('Lib', 'Shop.ShopConfig');
$default = array('country' => ShopConfig::load('defaultCountry'), 'region' => ShopConfig::load('defaultRegion'));
$extract_data = array('country' => array('country', 'ShopOrder.billing_country', 'ShopOrder.shipping_country'), 'region' => array('region', 'ShopOrder.billing_region', 'ShopOrder.shipping_region'), 'shipping_type' => array('shipping_type', 'ShopOrder.shipping_type'));
if (isset($order['order'])) {
$order['ShopOrder'] = $order['order'];
}
App::import('Lib', 'Shop.SetMulti');
$data = SetMulti::extractHierarchicMulti($extract_data, $order, array('extractNull' => false));
$data = array_merge($default, $data);
//debug($data);
if (isset($order['ShopOrdersItem'])) {
$rawItems = $order['ShopOrdersItem'];
} else {
if ($order['items']) {
$rawItems = $order['items'];
}
}
if (empty($rawItems)) {
return false;
}
foreach ($rawItems as $orderItem) {
$orderItems[] = $this->extractOrderItemData($orderItem, $order);
}
$order['ShopOrdersItem'] =& $orderItems;
$supplements = ShopConfig::getSupplementOpts();
//debug($supplements);
$order['Supplements'] =& $supplements;
//============ calcul subItems ============//
$orderItems = $this->calculSubItem($orderItems, $order);
//debug($orderItems);
//============ calcul promos ============//
$this->calculPromo($order);
//debug($orderItems);
//============ total_items ============//
$result['total_items'] = 0;
$result['nb_total'] = 0;
$excludeFromResult = array('ShopPromotion', 'ShopSubproduct', 'ShopOrdersSubitem');
if (!empty($orderItems)) {
foreach ($orderItems as &$orderItem) {
$result['nb_total'] += $orderItem['nb'];
$orderItem['total'] = round($orderItem['item_price'], 2) * $orderItem['nb'];
$result['total_items'] += $orderItem['total'];
$result['OrderItem'][] = array_diff_key($orderItem, array_flip($excludeFromResult));
}
}
//============ sub_total ============//
$result['sub_total'] = 0;
$result['sub_total'] = $result['total_items'];
//============ Supplements (Shipping, Packing, etc) ============//
$result['total_supplements'] = 0;
$exportedSupplements = ShopConfig::getExportedSupplements();
$defaultType = ShopConfig::getDefaultSupplementName();
$supplementsData = array();
if (!empty($data['supplement_choices'])) {
$supplementsData = (array) $data['supplement_choices'];
}
foreach ($exportedSupplements as $name) {
if (!empty($data[$name . '_type'])) {
$supplementsData[$name] = $data[$name . '_type'];
}
}
foreach ($supplements as $sName => $supplement) {
$supplement_choice = array('type' => $defaultType);
if (!empty($supplementsData[$sName])) {
if (!is_array($supplementsData[$sName])) {
$supplementsData[$sName] = array('type' => $supplementsData[$sName]);
}
if (empty($supplementsData[$sName]['type'])) {
$supplementsData[$sName]['type'] = $defaultType;
}
if (isset($supplements[$sName][$supplementsData[$sName]['type']])) {
$supplement_choice = $supplementsData[$sName];
}
}
$supplementItem = $supplement[$supplement_choice['type']];
if (!empty($supplementItem['applicable'])) {
if (!is_array($supplementItem['applicable']) || isset($supplementItem['applicable']['component'])) {
$supplementItem['applicable'] = array($supplementItem['applicable']);
}
foreach ($supplementItem['applicable'] as $funct => $fopt) {
//debug($supplementItem);
if (is_string($fopt)) {
$funct = $fopt;
$fopt = array();
}
$res = null;
if (method_exists($this->SupplementMethod, $funct)) {
$res = $this->SupplementMethod->{$funct}($fopt, $supplementItem, $order, $supplement_choice, $result);
} elseif (!empty($fopt['component'])) {
$fopt['params'][] = $supplementItem;
$fopt['params'][] = $order;
$fopt['params'][] = $supplement_choice;
$fopt['params'][] = $result;
$res = $this->callExternalfunction($fopt);
}
if ($res === false) {
break 2;
}
}
}
$supplementItem['total'] = $supplementItem['price'];
if (!empty($supplementItem['calcul'])) {
if (!is_array($supplementItem['calcul']) || isset($supplementItem['calcul']['component'])) {
$supplementItem['calcul'] = array($supplementItem['calcul']);
}
foreach ($supplementItem['calcul'] as $funct => $fopt) {
if (is_string($fopt)) {
$funct = $fopt;
$fopt = array();
}
$res = null;
if (method_exists($this->SupplementMethod, $funct)) {
$res = $this->SupplementMethod->{$funct}($fopt, $supplementItem, $order, $supplement_choice, $result);
} elseif (!empty($fopt['component'])) {
$fopt['params'][] = $supplementItem;
$fopt['params'][] = $order;
$fopt['params'][] = $supplement_choice;
$fopt['params'][] = $result;
$res = $this->callExternalfunction($fopt);
}
if (!is_null($res)) {
if (!is_array($res)) {
$res = array('total' => $res);
}
if (!array_key_exists('total', $res) || $res['total'] === true) {
$res['total'] = $supplementItem['total'];
} elseif ($res['total'] === false) {
$res['total'] = 0;
}
$supplementItem = array_merge($supplementItem, $res);
}
}
}
unset($supplementItem['calculFunction']);
unset($supplementItem['calcul']);
$result['supplements'][$sName] = $supplementItem;
$result['total_supplements'] += $supplementItem['total'];
}
//debug($exportedSupplements);
//debug($result['supplements']);
foreach ($exportedSupplements as $name) {
if (isset($result['supplements'][$name]['total'])) {
$result['total_' . $name] = $result['supplements'][$name]['total'];
}
}
//============ calcul taxes ============//
$result['total_taxes'] = 0;
$this->ShopTax = ClassRegistry::init('Shop.ShopTax');
$rawTaxes = $this->ShopTax->find('all', array('conditions' => array('active' => 1, 'country' => $data['country'], 'OR' => array('region' => $data['region'], 'region IS NULL')), 'order' => array('region' => 'ASC', 'code' => 'ASC')));
if (!empty($rawTaxes)) {
/*$general_taxes = array();
foreach($taxes as $taxe){
$general_taxes[$taxe['ShopTax']['code']] = $taxe['ShopTax'];
}
$tmpTotal = $result['sub_total'];
foreach($general_taxes as $taxe){
if($taxe['apply']){
if($taxe['apply_prev']){
$amount = $tmpTotal * $taxe['rate'];
}else{
$amount = $result['sub_total'] * $taxe['rate'];
}
$result['taxes'][$taxe['code']] = $amount;
$tmpTotal += $amount;
$result['total_taxes'] += $amount;
}
}*/
$taxes = array();
foreach ($rawTaxes as $taxe) {
$taxes[$taxe['ShopTax']['code']] = $taxe['ShopTax'];
}
//debug($taxes);
$tcheckableItems = $orderItems;
if (!empty($result['supplements'])) {
$tcheckableItems = array_merge($orderItems, array_values($result['supplements']));
}
foreach ($tcheckableItems as $item) {
$item['tmpTotal'] = $item['total'];
if (isset($item['item_tax_applied'])) {
$item['tax_applied'] = $item['item_tax_applied'];
}
if (!empty($item['tax_applied'])) {
foreach ($taxes as $taxe) {
//$taxe = $taxe['ShopTax'];
$apply = $taxe['apply'];
if ($item['tax_applied'] === false) {
$apply = false;
} elseif (is_array($item['tax_applied'])) {
$apply = in_array($taxe['code'], $item['tax_applied']);
}
if ($apply) {
if ($taxe['apply_prev']) {
$apply_to = $item['tmpTotal'];
} else {
$apply_to = $item['total'];
}
if (!isset($result['taxes'][$taxe['code']]) || !isset($result['taxe_subs'][$taxe['code']])) {
$result['taxe_subs'][$taxe['code']] = 0;
$result['taxes'][$taxe['code']] = 0;
}
$result['taxe_subs'][$taxe['code']] += $apply_to;
$amount = $apply_to * $taxe['rate'];
$result['taxes'][$taxe['code']] += $amount;
$item['tmpTotal'] += $amount;
$result['total_taxes'] += $amount;
}
}
}
}
}
//============ total ============//
$result['total'] = 0;
$result['total'] += $result['sub_total'];
$result['total'] += $result['total_supplements'];
$result['total'] += $result['total_taxes'];
$result['total'] = round($result['total'], 2);
//debug($result);
return $result;
}
