GetOne("SELECT id,channel,title FROM #@__archives WHERE id='$id'");
if(!is_array($rs))
{
ShowMsg("该商品已不存在！","-1");
exit();
}
$cts = GetChannelTable($rs['channel']);
$rows = $dsql->GetOne("SELECT aid as id,trueprice as price,units FROM `$cts[addtable]` WHERE aid='$id'");
if(!is_array($rows))
{
ShowMsg("该商品已不存在！","-1");
exit();
}
$rows['buynum'] = $buynum;
$rows['title'] = $rs['title'];
$cart->addItem($id, $rows);
ShowMsg("已添加加到购物车,查看购物车","car.php");
exit();
}
elseif($do == 'del')
{
/*
function delItem(); del products from car
*/
if(!isset($ids))
{
ShowMsg("请选择要删除的商品！","-1");
exit;
}
if(is_array($ids))
{
foreach($ids as $id)
{
$id = intval($id);
$cart->delItem($id);
}
}
else
{
$ids = intval($ids);
$cart->delItem($ids);
}
ShowMsg("已成功删除购物车中的商品,查看购物车","car.php");
exit;
}
elseif($do == 'clear')
{
/*
function clearItem(); clear car products all!
*/
$cart->clearItem();
ShowMsg("购物车中商品已全部清空！","car.php");
exit;
}
elseif($do == 'update')
{
/*
function updateItem(); update car products number!
*/
if(isset($ids) && is_array($ids))
{
foreach($ids as $id){
$id = intval($id);
$rs = $dsql->GetOne("SELECT id,channel,title FROM #@__archives WHERE id='$id'");
if(!is_array($rs)) continue;
$cts = GetChannelTable($rs['channel']);
$rows = $dsql->GetOne("SELECT aid as id,trueprice as price,units FROM `$cts[addtable]` WHERE aid='$id'");
if(!is_array($rows)) continue;
$rows['buynum'] = intval(${'buynum'.$id});
if($rows['buynum'] < 1)
{
//如果设单位数量小于1个时更新,则移出购物车
$cart->delItem($id);
continue;
}
$rows['title'] = $rs['title'];
$cart->addItem($id, $rows);
}
}
ShowMsg("购物车中商品已全部更新！","car.php");
exit;
}