/**
* Add to cart product with options
*
* @param int $productID
* @param array $variants - row is variantID
* @param int $qty
*/
function cartAddToCart($productID, $variants, $qty = 1, $sample = 0)
{
if ($qty === '') {
$qty = 1;
}
$qty = max(0, intval($qty));
$productID = intval($productID);
$product_data = GetProduct($productID);
if (!$product_data['ordering_available']) {
return false;
}
if (!$product_data['enabled']) {
return false;
}
$is = intval($product_data['in_stock']);
$min_order_amount = $product_data['min_order_amount'];
//$min_order_amount = db_phquery_fetch(DBRFETCH_FIRST, "SELECT min_order_amount FROM ?#PRODUCTS_TABLE WHERE productID=?", $productID );
if (!isset($_SESSION["log"])) {
//save shopping cart in the session variables
//$_SESSION["gids"] contains product IDs
//$_SESSION["counts"] contains product quantities
//($_SESSION["counts"][$i] corresponds to $_SESSION["gids"][$i])
//$_SESSION["configurations"] contains variants
//$_SESSION[gids][$i] == 0 means $i-element is 'empty'
if (!isset($_SESSION["gids"])) {
$_SESSION["gids"] = array();
$_SESSION["counts"] = array();
$_SESSION["configurations"] = array();
$_SESSION["sample"] = array();
}
//check for current item in the current shopping cart content
$item_index = SearchConfigurationInSessionVariable($variants, $productID);
if ($item_index != -1) {
//increase current product's quantity
/*if($_SESSION["counts"][$item_index]+$qty<$min_order_amount){
$qty=$min_order_amount-$_SESSION["counts"][$item_index];
}*/
//$qty = max($qty,$min_order_amount - $_SESSION["counts"][$item_index],0);
if (CONF_CHECKSTOCK != 0) {
$qty = min($qty, $is - $_SESSION["counts"][$item_index]);
}
$qty = max($qty, 0);
$_SESSION["sample"][$item_index] = $sample;
if (CONF_CHECKSTOCK == 0 || $_SESSION["counts"][$item_index] + $qty <= $is && $is && $qty) {
if ($sample) {
$_SESSION["counts"][$item_index] = 1;
} else {
$_SESSION["counts"][$item_index] += $qty;
}
} else {
return $_SESSION["counts"][$item_index];
}
} else {
//no item - add it to $gids array
$qty = max($qty, $min_order_amount, 0);
if (CONF_CHECKSTOCK != 0) {
$qty = min($qty, $is);
}
$qty = max($qty, 0);
if ($sample) {
$qty = 1;
}
$_SESSION["sample"][] = $sample;
if (CONF_CHECKSTOCK == 0 || $is >= $qty && $qty) {
$_SESSION["gids"][] = $productID;
$_SESSION["counts"][] = $qty;
$_SESSION["configurations"][] = $variants;
cartUpdateAddCounter($productID);
} else {
return 0;
}
}
} else {
//authorized customer - get cart from database
$itemID = SearchConfigurationInDataBase($variants, $productID);
$customerEntry = Customer::getAuthedInstance();
if (is_null($customerEntry)) {
return false;
}
if ($itemID != -1) {
// if this configuration exists in database
$quantity = db_phquery_fetch(DBRFETCH_FIRST, "SELECT Quantity FROM ?#SHOPPING_CARTS_TABLE WHERE customerID=? AND itemID=?", $customerEntry->customerID, $itemID);
/*if($quantity+$qty<$min_order_amount){
$qty=$min_order_amount-$quantity;
}*/
//$qty = max($qty,$min_order_amount - $quantity);
if (CONF_CHECKSTOCK != 0) {
$qty = min($qty, $is - $quantity);
}
$qty = max($qty, 0);
if (CONF_CHECKSTOCK == 0 || $quantity + $qty <= $is && $is) {
if ($sample) {
db_phquery("UPDATE ?#SHOPPING_CARTS_TABLE SET Quantity=?, sample=? WHERE customerID=? AND itemID=?", 1, $sample, $customerEntry->customerID, $itemID);
} else {
db_phquery("UPDATE ?#SHOPPING_CARTS_TABLE SET Quantity=?, sample=? WHERE customerID=? AND itemID=?", $quantity + $qty, $sample, $customerEntry->customerID, $itemID);
}
} else {
return $quantity;
}
} else {
//insert new item
$qty = max($qty, $min_order_amount);
if (CONF_CHECKSTOCK != 0 && $qty > $is) {
$qty = min($qty, $is);
}
if ($sample) {
$qty = 1;
}
if ((CONF_CHECKSTOCK == 0 || $is >= $qty) && $qty > 0) {
$itemID = InsertNewItem($variants, $productID);
InsertItemIntoCart($itemID);
if ($sample) {
db_phquery("UPDATE ?#SHOPPING_CARTS_TABLE SET Quantity=?, sample=? WHERE customerID=? AND itemID=?", 1, $sample, $customerEntry->customerID, $itemID);
} else {
db_phquery("UPDATE ?#SHOPPING_CARTS_TABLE SET Quantity=?, sample=? WHERE customerID=? AND itemID=?", $qty, $sample, $customerEntry->customerID, $itemID);
}
cartUpdateAddCounter($productID);
} else {
return 0;
}
}
}
//db_phquery("UPDATE ?#PRODUCTS_TABLE SET add2cart_counter=(add2cart_counter+1) WHERE productID=?",$productID);
return true;
}
function cartAddToCart($productID, $variants)
{
$is = GetProductInStockCount($productID);
$sql = '
SELECT
min_order_amount
FROM ' . PRODUCTS_TABLE . '
WHERE productID=' . (int) $productID;
$q = db_query($sql);
$min_order_amount = db_fetch_row($q);
$min_order_amount = $min_order_amount[0];
$count_to_order = 1;
if (!isset($_SESSION['log'])) {
//save shopping cart in the session variables
//$_SESSION['gids'] contains product IDs
//$_SESSION['counts'] contains product quantities
// ($_SESSION['counts'][$i] corresponds to $_SESSION['gids'][$i])
//$_SESSION['configurations'] contains variants
//$_SESSION[gids][$i] == 0 means $i-element is 'empty'
if (!isset($_SESSION['gids'])) {
$_SESSION['gids'] = array();
$_SESSION['counts'] = array();
$_SESSION['configurations'] = array();
}
//check for current item in the current shopping cart content
$item_index = SearchConfigurationInSessionVariable($variants, $productID);
if ($item_index == -1) {
$count_to_order = $min_order_amount;
}
if ($item_index != -1) {
//increase current product's quantity
if (CONF_CHECKSTOCK == 0 || $_SESSION['counts'][$item_index] + $count_to_order <= $is) {
$_SESSION['counts'][$item_index] += $count_to_order;
} else {
return false;
}
} else {
if (CONF_CHECKSTOCK == 0 || $is >= $count_to_order) {
//no item - add it to $gids array
$_SESSION['gids'][] = $productID;
$_SESSION['counts'][] = $count_to_order;
$_SESSION['configurations'][] = $variants;
} else {
return false;
}
}
} else {
//authorized customer - get cart from database
$itemID = SearchConfigurationInDataBase($variants, $productID);
if ($itemID != -1) {
// if this configuration exists in database
$sql = '
SELECT
Quantity
FROM ' . SHOPPING_CARTS_TABLE . '
WHERE customerID=' . (int) regGetIdByLogin($_SESSION['log']) . ' AND itemID=' . (int) $itemID;
$q = db_query($sql);
$row = db_fetch_row($q);
$quantity = $row['Quantity'];
if (CONF_CHECKSTOCK == 0 || $quantity + $count_to_order <= $is) {
$sql = '
UPDATE ' . SHOPPING_CARTS_TABLE . '
SET Quantity=' . (int) ($row[0] + $count_to_order) . '
WHERE customerID=' . (int) regGetIdByLogin($_SESSION['log']) . ' AND itemID=' . (int) $itemID;
db_query($sql);
} else {
return false;
}
} else {
//insert new item
$count_to_order = $min_order_amount;
if (CONF_CHECKSTOCK == 0 || $is >= $count_to_order) {
$itemID = InsertNewItem($variants, $productID);
InsertItemIntoCart($itemID);
$sql = '
UPDATE ' . SHOPPING_CARTS_TABLE . '
SET Quantity=' . (int) $count_to_order . '
WHERE customerID=' . (int) regGetIdByLogin($_SESSION['log']) . ' AND itemID=' . (int) $itemID;
db_query($sql);
} else {
return false;
}
}
}
return true;
}
