function add_cart($products_id, $qty = '', $attributes = '')
{
$products_id = vam_get_uprid($products_id, $attributes);
if ($this->in_cart($products_id)) {
$this->update_quantity($products_id, $qty, $attributes);
} else {
if ($qty == '') {
$qty = '1';
}
// if no quantity is supplied, then add '1' to the customers basket
$this->contents[] = array($products_id);
$this->contents[$products_id] = array('qty' => $qty);
// insert into database
if ($_SESSION['customer_id']) {
vam_db_query("insert into " . TABLE_CUSTOMERS_BASKET . " (customers_id, products_id, customers_basket_quantity, customers_basket_date_added) values ('" . $_SESSION['customer_id'] . "', '" . $products_id . "', '" . $qty . "', '" . date('Ymd') . "')");
}
if (is_array($attributes)) {
reset($attributes);
while (list($option, $value) = each($attributes)) {
$this->contents[$products_id]['attributes'][$option] = $value;
// insert into database
if ($_SESSION['customer_id']) {
vam_db_query("insert into " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " (customers_id, products_id, products_options_id, products_options_value_id) values ('" . $_SESSION['customer_id'] . "', '" . $products_id . "', '" . $option . "', '" . $value . "')");
}
}
}
$_SESSION['new_products_id_in_cart'] = $products_id;
}
$this->cleanup();
}
function add_cart($products_id, $qty = '1', $attributes = '', $notify = true)
{
global $new_products_id_in_cart;
$products_id = vam_get_uprid($products_id, $attributes);
if ($notify == true) {
$_SESSION['new_products_id_in_cart'] = $products_id;
}
if ($this->in_cart($products_id)) {
$this->update_quantity($products_id, $qty, $attributes);
} else {
$this->contents[] = array($products_id);
$this->contents[$products_id] = array('qty' => $qty);
// insert into database
if (isset($_SESSION['customer_id'])) {
vam_db_query("insert into " . TABLE_CUSTOMERS_BASKET . " (customers_id, products_id, customers_basket_quantity, customers_basket_date_added) values ('" . $_SESSION['customer_id'] . "', '" . $products_id . "', '" . $qty . "', '" . date('Ymd') . "')");
}
if (is_array($attributes)) {
reset($attributes);
while (list($option, $value) = each($attributes)) {
$attr_value = NULL;
$blank_value = FALSE;
if (strstr($option, 'txt_')) {
if (trim($value) == NULL) {
$blank_value = TRUE;
} else {
$option_1 = substr($option, strlen('txt_'));
$option_2 = preg_split('/_/', $option_1);
$option = $option_2[0];
$attr_value = htmlspecialchars(stripslashes($value), ENT_QUOTES);
$value = $option_2[1];
$this->contents[$products_id]['attributes_values'][$option] = $attr_value;
}
}
if (!$blank_value) {
$this->contents[$products_id]['attributes'][$option] = $value;
// insert into database
if (isset($_SESSION['customer_id'])) {
vam_db_query("insert into " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " (customers_id, products_id, products_options_id, products_options_value_id, products_options_value_text) values ('" . $_SESSION['customer_id'] . "', '" . $products_id . "', '" . $option . "', '" . $value . "', '" . vam_db_input($attr_value) . "')");
}
}
}
}
}
$this->cleanup();
// assign a temporary unique ID to the order contents to prevent hack attempts during the checkout procedure
$this->cartID = $this->generate_cart_id();
}
}
if (vam_db_num_rows($quickie_query) != 1) {
vam_redirect(vam_href_link(FILENAME_ADVANCED_SEARCH_RESULT, 'keywords=' . $quicky, 'NONSSL'));
}
$quickie = vam_db_fetch_array($quickie_query);
if (vam_has_product_attributes($quickie['products_id'])) {
vam_redirect(vam_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $quickie['products_id'], 'NONSSL'));
} else {
if ($quickie['products_fsk18'] == '1' && $_SESSION['customers_status']['customers_fsk18'] == '1') {
vam_redirect(vam_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $quickie['products_id'], 'NONSSL'));
}
if ($_SESSION['customers_status']['customers_fsk18_display'] == '0' && $quickie['products_fsk18'] == '1') {
vam_redirect(vam_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $quickie['products_id'], 'NONSSL'));
}
if ($_POST['quickie'] != '') {
$act_qty = $_SESSION['cart']->get_quantity(vam_get_uprid($quickie['products_id'], 1));
if ($act_qty > MAX_PRODUCTS_QTY) {
$act_qty = MAX_PRODUCTS_QTY - 1;
}
$_SESSION['cart']->add_cart($quickie['products_id'], $act_qty + 1, 1);
vam_redirect(vam_href_link($goto, vam_get_all_get_params(array('action')), 'NONSSL'));
} else {
vam_redirect(vam_href_link(FILENAME_ADVANCED_SEARCH_RESULT, 'keywords=' . $quicky, 'NONSSL'));
}
}
break;
// performed by the 'buy now' button in product listings and review page
// performed by the 'buy now' button in product listings and review page
case 'buy_now':
if (isset($_GET['BUYproducts_id'])) {
// check permission to view product