function change_item_quantity($order_id, $order_item_id, $quantity)
{
global $mosConfig_offset, $vmLogger;
if (!is_numeric($quantity) || $quantity < 1) {
return -1;
}
$db = new ps_DB();
$q = "SELECT product_id, product_quantity, product_preorder ";
$q .= "FROM #__{vm}_order_item WHERE order_id = '" . $order_id . "' ";
$q .= "AND order_item_id = '" . addslashes($order_item_id) . "'";
$db->query($q);
$db->next_record();
$product_id = $db->f('product_id');
$prev_quantity = $db->f('product_quantity');
$diff = $quantity - $db->f('product_quantity');
$timestamp = time() + $mosConfig_offset * 60 * 60;
require_once CLASSPATH . 'shop_stock/shop_stock.php';
$ps_stock = new ps_stock();
$scanitem = $ps_stock->getScanItem($order_id, $product_id);
if ($scanitem['scan'] > $quantity) {
$vmLogger->err('Не удалось изменить количество товара, в заказе имеются сканированые позиции в большем количестве');
return -1;
}
// stock
$dbs = new ps_DB();
$q = "SELECT product_name, product_in_stock ";
$q .= "FROM #__{vm}_product ";
$q .= " WHERE product_id = '" . $product_id . "'";
$dbs->query($q);
$dbs->next_record();
$product_name = $dbs->f('product_name');
$preorder = intval($db->f('product_preorder'));
if ($diff > 0) {
// add to order
if ($dbs->f('product_in_stock') < $diff) {
$stock = $dbs->f('product_in_stock') < 0 ? 0 : $dbs->f('product_in_stock');
$preorder += $diff - $stock;
}
} else {
// remove from order
$preorder -= abs($diff);
if ($preorder < 0) {
$preorder = 0;
}
}
// Update quantity of item
$q = "UPDATE #__{vm}_order_item ";
$q .= "SET product_quantity = " . $quantity . ", ";
$q .= "mdate = " . $timestamp . ", ";
$q .= "product_preorder = " . $preorder . " ";
$q .= "WHERE order_item_id = '" . addslashes($order_item_id) . "'";
$db->query($q);
$db->next_record();
// Update Stock Level and Product Sales
$q = "UPDATE #__{vm}_product ";
$q .= "SET product_in_stock = product_in_stock - " . $diff;
$q .= " WHERE product_id = '" . $product_id . "'";
$db->query($q);
$db->next_record();
$q = "UPDATE #__{vm}_product ";
$q .= "SET product_sales= product_sales + " . $diff;
$q .= " WHERE product_id='" . $product_id . "'";
$db->query($q);
$db->next_record();
$this->recalc_order($order_id);
$this->reload_from_db = 1;
$this->orderlog->saveLog($this->order_id, 'Изменение кол-ва товара', $product_name, $prev_quantity, $quantity);
}
', 'win2', 'status=no,toolbar=no,scrollbars=yes,titlebar=no,menubar=no,resizable=yes,width=640,height=480,directories=no,location=no');">
<img src="<?php
echo $mosConfig_live_site;
?>
/images/M_images/printButton.png" align="ABSMIDDLE" height="16" width="16" border="0" />
<?php
echo $VM_LANG->_('PHPSHOP_CHECK_OUT_THANK_YOU_PRINT_VIEW');
?>
</a>
</span>
</div>
<?php
//Inf Подключение классов учёта остатков
require_once CLASSPATH . 'shop_stock/shop_stock.php';
$ps_stock = new ps_stock();
$shop_stock_history = new Shop_Stock_History();
$OrderStatus = $ps_stock->checkOrderStatus($order_id);
$class = 'toggletoorderstatus';
if (!$OrderStatus) {
$class .= ' dnone';
}
?>
<div style="float: right;">
<?php
if (strpos($db->f("ship_method_id"), "postcalc") === 0) {
?>
<span class="pagenav" style="font-weight: bold;">
<a href="javascript:void window.open('/administrator/index.php?page=order.order_printdetails_blank&order_id=<?php
echo $order_id;
