/**
* Calculate cart order
* Content of cart session :
*
* $datas['number'] = product ref.
* $datas['id'] = product id.
* $datas['qty'] = quantity
*
* Private var of $cart is similar + object 'myshop_products' in key 'product'
*
* @param array $cartForTemplate
* @param boolean emptyCart
* @param float $shippingAmount
* @param float $commandAmount
* @param float $vatAmount
* @param string $goOn Link to last visited category
* @param float $commandAmountTTC Amount with All Fee
* @param array $discountsDescription
* @param integer $discountsCount
*/
function computeCart(&$cartForTemplate, &$emptyCart, &$shippingAmount, &$commandAmount, &$vatAmount, &$goOn, &$commandAmountTTC, &$discountsDescription, &$discountsCount)
{
$emptyCart = false;
$goOn = '';
$vats = array();
$cpt = 0;
$discountsCount = 0;
$this->cart = isset($_SESSION[MyshopMyshop_caddyHandler::CADDY_NAME]) ? $_SESSION[MyshopMyshop_caddyHandler::CADDY_NAME] : array();
$cartCount = count($this->cart);
if ($cartCount < 0) {
$emptyCart = true;
return true;
}
// Initialize Private Data
$this->initializePrivateData();
// Load related products and calculate categories quantity
$this->loadProductsAssociatedToCart();
// VAT
$vats = $this->handlers->h_myshop_vat->getAllVats();
$myshop_Currency =& myshop_Currency::getInstance();
$caddyCount = count($this->cart);
// Initialize total of ht=without VAT, tva= VAT, and shipping
$totalHT = $totalVAT = $totalShipping = 0;
// Check each product and discount rule
foreach ($this->cart as $cartProduct) {
if ($cartProduct['product']->getVar('product_discount_price') > 0) {
$ht = floatval($cartProduct['product']->getVar('product_discount_price'));
} else {
$ht = floatval($cartProduct['product']->getVar('product_price'));
}
$discountedPrice = $ht;
$quantity = $cartProduct['qty'];
if (myshop_utils::getModuleOption('shipping_quantity')) {
$discountedShipping = $cartProduct['product']->getVar('product_shipping_price') * $quantity;
} else {
$discountedShipping = $cartProduct['product']->getVar('product_shipping_price');
}
$totalPrice = 0;
$reduction = '';
$cpt++;
if ($cpt == $caddyCount) {
$category = null;
$category = $this->handlers->h_myshop_cat->get($cartProduct['product']->getVar('product_cid'));
if (is_object($category)) {
$goOn = $category->getLink();
}
}
// Check All Active Rules
foreach ($this->allActiveRules as $rule) {
$applyRule = false;
if ($rule->disc_group != 0 && myshop_utils::isMemberOfGroup($rule->disc_group) || $rule->disc_group == 0) {
if ($rule->disc_cat_cid != 0 && $cartProduct['product']->getVar('product_cid') == $rule->disc_cat_cid || $rule->disc_cat_cid == 0) {
if ($rule->disc_store_id != 0 && $cartProduct['product']->getVar('disc_store_id') == $rule->disc_store_id || $rule->disc_store_id == 0) {
if ($rule->disc_product_id != 0 && $cartProduct['product']->getVar('product_id') == $rule->disc_product_id || $rule->disc_product_id == 0) {
// When to apply
switch ($rule->disc_price_case) {
case MYSHOP_DISCOUNT_PRICE_CASE_ALL:
// All
$applyRule = true;
break;
case MYSHOP_DISCOUNT_PRICE_CASE_FIRST_BUY:
// Fist Order
if ($this->handlers->h_myshop_commands->isFirstCommand()) {
$applyRule = true;
}
break;
case MYSHOP_DISCOUNT_PRICE_CASE_PRODUCT_NEVER:
// Firs time user buy the product
if (!$this->handlers->h_myshop_commands->productAlreadyBought(0, $cartProduct['product']->getVar('product_id'))) {
$applyRule = true;
}
break;
case MYSHOP_DISCOUNT_PRICE_CASE_QTY_IS:
// if quantity of product is...
switch ($rule->disc_price_case_qty_cond) {
case MYSHOP_DISCOUNT_PRICE_QTY_COND1:
// >
if ($cartProduct['qty'] > $rule->disc_price_case_qty_value) {
$applyRule = true;
}
break;
case MYSHOP_DISCOUNT_PRICE_QTY_COND2:
// >=
if ($cartProduct['qty'] >= $rule->disc_price_case_qty_value) {
$applyRule = true;
}
break;
case MYSHOP_DISCOUNT_PRICE_QTY_COND3:
// <
if ($cartProduct['qty'] < $rule->disc_price_case_qty_value) {
$applyRule = true;
}
break;
case MYSHOP_DISCOUNT_PRICE_QTY_COND4:
// <=
if ($cartProduct['qty'] <= $rule->disc_price_case_qty_value) {
$applyRule = true;
}
break;
case MYSHOP_DISCOUNT_PRICE_QTY_COND5:
// ==
if ($cartProduct['qty'] == $rule->disc_price_case_qty_value) {
$applyRule = true;
}
break;
}
}
}
}
}
}
if ($applyRule) {
// Apply rule
// Calculate product price without fee
switch ($rule->disc_price_type) {
case MYSHOP_DISCOUNT_PRICE_TYPE1:
// Amount related to quantity
if ($quantity >= $rule->disc_price_degress_l1qty1 && $quantity <= $rule->disc_price_degress_l1qty2) {
$discountedPrice = $rule->disc_price_degress_l1total;
}
if ($quantity >= $rule->disc_price_degress_l2qty1 && $quantity <= $rule->disc_price_degress_l2qty2) {
$discountedPrice = $rule->disc_price_degress_l2total;
}
if ($quantity >= $rule->disc_price_degress_l3qty1 && $quantity <= $rule->disc_price_degress_l3qty2) {
$discountedPrice = $rule->disc_price_degress_l3total;
}
if ($quantity >= $rule->disc_price_degress_l4qty1 && $quantity <= $rule->disc_price_degress_l4qty2) {
$discountedPrice = $rule->disc_price_degress_l4total;
}
if ($quantity >= $rule->disc_price_degress_l5qty1 && $quantity <= $rule->disc_price_degress_l5qty2) {
$discountedPrice = $rule->disc_price_degress_l5total;
}
$reduction = $rule->disc_description;
$discountsCount++;
break;
case MYSHOP_DISCOUNT_PRICE_TYPE2:
// Discount amount or percentage
if ($rule->disc_price_amount_on == MYSHOP_DISCOUNT_PRICE_AMOUNT_ON_PRODUCT) {
// Discount on product
if ($rule->disc_price_amount_type == MYSHOP_DISCOUNT_PRICE_REDUCE_PERCENT) {
// Discount percentage
$discountedPrice = $this->getDiscountedPrice($discountedPrice, $rule->getVar('disc_price_amount_amount'));
} elseif ($rule->disc_price_amount_type == MYSHOP_DISCOUNT_PRICE_REDUCE_MONEY) {
// Discount amount
$discountedPrice -= floatval($rule->getVar('disc_price_amount_amount'));
}
// No negative value
if ($discountedPrice < 0) {
$discountedPrice = 0;
}
$reduction = $rule->disc_description;
$discountsCount++;
} elseif ($rule->disc_price_amount_on == MYSHOP_DISCOUNT_PRICE_AMOUNT_ON_CART) {
// Rule to apply to cart
if (!isset($this->rulesForTheWhole[$rule->disc_id])) {
$this->rulesForTheWhole[$rule->disc_id] = $rule;
}
}
break;
}
// Shipping Fee
switch ($rule->disc_shipping_type) {
case MYSHOP_DISCOUNT_SHIPPING_TYPE1:
// Fee
break;
case MYSHOP_DISCOUNT_SHIPPING_TYPE2:
// Free if user order is more than X euros
if ($this->totalAmountBeforeDiscounts > $rule->disc_shipping_free_morethan) {
$discountedShipping = 0;
}
break;
case MYSHOP_DISCOUNT_SHIPPING_TYPE3:
// Discount on shipping fee of X euros if order is > x
if ($this->totalAmountBeforeDiscounts > $rule->disc_shipping_reduce_cartamount) {
$discountedShipping -= floatval($rule->disc_shipping_reduce_amount);
}
// No negative value
if ($discountedShipping < 0) {
$discountedShipping = 0;
}
break;
case MYSHOP_DISCOUNT_SHIPPING_TYPE4:
// Shipping fee degressive
if ($quantity >= $rule->disc_shipping_degress_l1qty1 && $quantity <= $rule->disc_shipping_degress_l1qty2) {
$discountedShipping = $rule->disc_shipping_degress_l1total;
}
if ($quantity >= $rule->disc_shipping_degress_l2qty1 && $quantity <= $rule->disc_shipping_degress_l2qty2) {
$discountedShipping = $rule->disc_shipping_degress_l2total;
}
if ($quantity >= $rule->disc_shipping_degress_l3qty1 && $quantity <= $rule->disc_shipping_degress_l3qty2) {
$discountedShipping = $rule->disc_shipping_degress_l3total;
}
if ($quantity >= $rule->disc_shipping_degress_l4qty1 && $quantity <= $rule->disc_shipping_degress_l4qty2) {
$discountedShipping = $rule->disc_shipping_degress_l4total;
}
if ($quantity >= $rule->disc_shipping_degress_l5qty1 && $quantity <= $rule->disc_shipping_degress_l5qty2) {
$discountedShipping = $rule->disc_shipping_degress_l5total;
}
break;
}
// Discount rule for shipping fee
}
// Apply discount rule
}
// Check discounts
// Calculate product VAT
$vatId = $cartProduct['product']->getVar('product_vat_id');
$vatRate = $vats[$vatId]->getVar('vat_rate');
$vatAmount = myshop_utils::getVAT($discountedPrice * $quantity, $vatRate);
// Calculate product all fee ((ht * qte) + vat + shipping)
$totalPrice = $discountedPrice * $quantity + $vatAmount + $discountedShipping;
// Total
$totalHT += $discountedPrice * $quantity;
$totalVAT += $vatAmount;
$totalShipping += $discountedShipping;
// Product related
$associatedStore = $associatedCategory = $associatedManufacturers = array();
$manufacturersJoinList = '';
// store
if (isset($this->associatedStores[$cartProduct['product']->product_store_id])) {
$associatedStore = $this->associatedStores[$cartProduct['product']->product_store_id]->toArray();
}
// Catéegory
if (isset($this->associatedCategories[$cartProduct['product']->product_cid])) {
$associatedCategory = $this->associatedCategories[$cartProduct['product']->product_cid]->toArray();
}
// Manufacturers
$product_id = $cartProduct['product']->product_id;
if (isset($this->associatedManufacturersPerProduct[$product_id])) {
$manufacturers = $this->associatedManufacturersPerProduct[$product_id];
$manufacturersList = array();
foreach ($manufacturers as $manufacturer_id) {
if (isset($this->associatedManufacturers[$manufacturer_id])) {
$associatedManufacturers[] = $this->associatedManufacturers[$manufacturer_id]->toArray();
}
$manufacturersList[] = $this->associatedManufacturers[$manufacturer_id]->manu_commercialname . ' ' . $this->associatedManufacturers[$manufacturer_id]->manu_name;
}
$manufacturersJoinList = implode(MYSHOP_STRING_TO_JOIN_MANUFACTURERS, $manufacturersList);
}
$productTemplate = array();
$productTemplate = $cartProduct['product']->toArray();
$productTemplate['number'] = $cartProduct['number'];
$productTemplate['id'] = $cartProduct['id'];
$productTemplate['product_qty'] = $cartProduct['qty'];
$productTemplate['unitBasePrice'] = $ht;
// Unity price HT (without vat) WITHOUT discount réduction
$productTemplate['discountedPrice'] = $discountedPrice;
// Unity price HT (without vat) WITH discount
$productTemplate['discountedPriceWithQuantity'] = $discountedPrice * $quantity;
// Price HT (without vat) WITH discount and quantity
// Formated prices
$productTemplate['unitBasePriceFormated'] = $myshop_Currency->amountForDisplay($ht);
$productTemplate['discountedPriceFormated'] = $myshop_Currency->amountForDisplay($discountedPrice);
$productTemplate['discountedPriceWithQuantityFormated'] = $myshop_Currency->amountForDisplay($discountedPrice * $quantity);
$productTemplate['vatRate'] = $myshop_Currency->amountInCurrency($vatRate);
$productTemplate['vatAmount'] = $vatAmount;
$productTemplate['normalShipping'] = $cartProduct['product']->getVar('product_shipping_price');
$productTemplate['discountedShipping'] = $discountedShipping;
$productTemplate['totalPrice'] = $totalPrice;
$productTemplate['reduction'] = $reduction;
$productTemplate['templateProduct'] = $cartProduct['product']->toArray();
$productTemplate['vatAmountFormated'] = $myshop_Currency->amountInCurrency($vatAmount);
$productTemplate['normalShippingFormated'] = $myshop_Currency->amountForDisplay($cartProduct['product']->getVar('product_shipping_price'));
$productTemplate['discountedShippingFormated'] = $myshop_Currency->amountForDisplay($discountedShipping);
$productTemplate['totalPriceFormated'] = $myshop_Currency->amountForDisplay($totalPrice);
$productTemplate['templateCategory'] = $associatedCategory;
$productTemplate['templateStore'] = $associatedStore;
$productTemplate['templateManufacturers'] = $associatedManufacturers;
$productTemplate['manufacturersJoinList'] = $manufacturersJoinList;
$this->cartForTemplate[] = $productTemplate;
}
// foreach product in cart
// Rules if any
if (count($this->rulesForTheWhole) > 0) {
// $discountsDescription
foreach ($this->rulesForTheWhole as $rule) {
switch ($rule->disc_price_type) {
case MYSHOP_DISCOUNT_PRICE_TYPE2:
// Amount or percentage
if ($rule->disc_price_amount_on == MYSHOP_DISCOUNT_PRICE_AMOUNT_ON_CART) {
// Rule to apply to cart
if ($rule->disc_price_amount_type == MYSHOP_DISCOUNT_PRICE_REDUCE_PERCENT) {
// Discount pourcentage
$totalHT = $this->getDiscountedPrice($totalHT, $rule->getVar('disc_price_amount_amount'));
$totalVAT = $this->getDiscountedPrice($totalVAT, $rule->getVar('disc_price_amount_amount'));
} elseif ($rule->disc_price_amount_type == MYSHOP_DISCOUNT_PRICE_REDUCE_MONEY) {
// Discount amount
$totalHT -= floatval($rule->getVar('disc_price_amount_amount'));
$totalVAT -= floatval($rule->getVar('disc_price_amount_amount'));
}
// No negative value
if ($totalHT < 0) {
$totalHT = 0;
}
if ($totalVAT < 0) {
$totalVAT = 0;
}
$discountsDescription[] = $rule->disc_description;
$discountsCount++;
}
// Rule to apply to cart
break;
}
// Switch
}
// Foreach
}
// if any global rule
// return total
$shippingAmount = $totalShipping;
$commandAmount = $totalHT;
$vatAmount = $totalVAT;
$commandAmountTTC = $totalHT + $totalVAT + $totalShipping;
$cartForTemplate = $this->cartForTemplate;
$emptyCart = false;
return true;
}
