function pagesales($inPath)
{
$url = $this->getUrlParams($inPath);
session_start();
$order_id = $_SESSION['order_id'];
$tempsales = new m_tempsales();
if (!$order_id) {
$order_id = date("mdHis", time()) . base_Utils::random(4, 1);
$_SESSION['order_id'] = $order_id;
} else {
$info = $tempsales->select("order_id='{$order_id}'")->items;
}
if ($url['ac'] == "del") {
if ($order_id) {
if (!$tempsales->delOrder($order_id)) {
$this->ShowMsg("清空出错！" . $tempsales->getError());
}
}
$this->ShowMsg("操作成功！", $this->createUrl("/sales/sales"), 1, 1);
}
if ($_POST) {
$goods_sn = base_Utils::getStr($_POST['goods_sn']);
$num = (double) $_POST['num'] ? (double) $_POST['num'] : 1;
$ishas = 0;
if (is_array($info)) {
foreach ($info as $k => $v) {
if ($v['goods_sn'] == $goods_sn) {
$info[$k]['num'] += $num;
$ishas = 1;
if ($info[$k]['num'] > $v['stock']) {
$info[$k]['num'] -= $num;
$this->ShowMsg("该商品库存不足！", $this->createUrl("/sales/sales"));
}
$data['order_id'] = $order_id;
$data['goods_id'] = $v['goods_id'];
$data['num'] = $info[$k]['num'];
if (!$tempsales->updateOrder($data)) {
$this->ShowMsg("插入订单失败！");
}
}
}
}
if (!$ishas) {
$goodsObj = new m_goods();
$goods = $goodsObj->getSalePrice($goods_sn);
if (!$goods) {
$this->ShowMsg("商品信息不存在", $this->createUrl("/sales/sales"), 1);
}
if ($num > $goods['stock']) {
$this->ShowMsg("该商品库存不足！", $this->createUrl("/sales/sales"));
}
$goods['num'] = $num;
if (!$tempsales->insertOrder($goods, $order_id)) {
$this->ShowMsg("插入订单失败！" . $tempsales->getError());
}
}
//$_SESSION ['goodsInfo'] = $info;
$this->redirect($this->createUrl("/sales/sales"));
}
$total = $discount = 0;
if (is_array($info)) {
foreach ($info as $v) {
$total += $v['num'] * $v['out_price'];
$discount += $v['num'] * $v['p_discount'];
}
}
$this->params['total'] = $total;
$this->params['order_id'] = $order_id;
$this->params['discount'] = $discount;
$this->params['info'] = $info;
//print_r($info);
return $this->render('sales/sales.html', $this->params);
}
