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<?php
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/**
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* 取得购物车商品
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* @param int $type 类型：默认普通商品
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* @return array 购物车商品数组
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*/
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function cart_goods_1($type = CART_GENERAL_GOODS)
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{
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$sql = "SELECT rec_id, user_id, goods_id, goods_name, goods_sn, goods_number, " .
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"market_price, goods_price, goods_attr, is_real, extension_code, parent_id, is_gift, is_shipping, " .
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"goods_price * goods_number AS subtotal " .
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"FROM " . $GLOBALS['ecs']->table('cart1') .
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" WHERE session_id = '" . SESS_ID . "' " .
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"AND rec_type = '$type'";
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$arr = $GLOBALS['db']->getAll($sql);
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/* 格式化价格及礼包商品 */
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foreach ($arr as $key => $value)
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{
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$arr[$key]['formated_market_price'] = price_format($value['market_price'], false);
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$arr[$key]['formated_goods_price'] = price_format($value['goods_price'], false);
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$arr[$key]['formated_subtotal'] = price_format($value['subtotal'], false);
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if ($value['extension_code'] == 'package_buy')
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{
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$arr[$key]['package_goods_list'] = get_package_goods($value['goods_id']);
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}
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}
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return $arr;
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}
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/**
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* 获得购物车中的商品
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*
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* @access public
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* @return array
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*/
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function get_cart_goods_1()
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{
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/* 初始化 */
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$goods_list = array();
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$total = array(
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'goods_price' => 0, // 本店售价合计（有格式）
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'market_price' => 0, // 市场售价合计（有格式）
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'saving' => 0, // 节省金额（有格式）
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'save_rate' => 0, // 节省百分比
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'goods_amount' => 0, // 本店售价合计（无格式）
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);
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/* 循环、统计 */
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$sql = "SELECT *, IF(parent_id, parent_id, goods_id) AS pid " .
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" FROM " . $GLOBALS['ecs']->table('cart1') . " " .
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" WHERE session_id = '" . SESS_ID . "' AND rec_type = '" . CART_GENERAL_GOODS . "'" .
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" ORDER BY pid, parent_id";
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$res = $GLOBALS['db']->query($sql);
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/* 用于统计购物车中实体商品和虚拟商品的个数 */
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$virtual_goods_count = 0;
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$real_goods_count = 0;
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while ($row = $GLOBALS['db']->fetchRow($res))
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{
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$total['goods_price'] += $row['goods_price'] * $row['goods_number'];
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$total['market_price'] += $row['market_price'] * $row['goods_number'];
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$row['subtotal'] = price_format($row['goods_price'] * $row['goods_number'], false);
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$row['goods_price'] = price_format($row['goods_price'], false);
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$row['market_price'] = price_format($row['market_price'], false);
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/* 统计实体商品和虚拟商品的个数 */
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if ($row['is_real'])
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{
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$real_goods_count++;
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}
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else
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{
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$virtual_goods_count++;
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}
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/* 查询规格 */
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if (trim($row['goods_attr']) != '')
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{
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$sql = "SELECT attr_value FROM " . $GLOBALS['ecs']->table('goods_attr') . " WHERE goods_attr_id " .
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db_create_in($row['goods_attr']);
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$attr_list = $GLOBALS['db']->getCol($sql);
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foreach ($attr_list AS $attr)
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{
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$row['goods_name'] .= ' [' . $attr . '] ';
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}
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}
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/* 增加是否在购物车里显示商品图 */
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if (($GLOBALS['_CFG']['show_goods_in_cart'] == "2" || $GLOBALS['_CFG']['show_goods_in_cart'] == "3") && $row['extension_code'] != 'package_buy')
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{
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$goods_thumb = $GLOBALS['db']->getOne("SELECT `goods_thumb` FROM " . $GLOBALS['ecs']->table('goods') . " WHERE `goods_id`='{$row['goods_id']}'");
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$row['goods_thumb'] = get_image_path($row['goods_id'], $goods_thumb, true);
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}
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if ($row['extension_code'] == 'package_buy')
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{
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$row['package_goods_list'] = get_package_goods($row['goods_id']);
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}
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$goods_list[] = $row;
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}
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$total['goods_amount'] = $total['goods_price'];
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$total['saving'] = price_format($total['market_price'] - $total['goods_price'], false);
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if ($total['market_price'] > 0)
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{
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$total['save_rate'] = $total['market_price'] ? round(($total['market_price'] - $total['goods_price']) *
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100 / $total['market_price']).'%' : 0;
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}
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$total['goods_price'] = price_format($total['goods_price'], false);
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$total['market_price'] = price_format($total['market_price'], false);
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$total['real_goods_count'] = $real_goods_count;
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$total['virtual_goods_count'] = $virtual_goods_count;
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return array('goods_list' => $goods_list, 'total' => $total);
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}
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/**
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* 获得订单中的费用信息
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*
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* @access public
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* @param array $order
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* @param array $goods
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* @param array $consignee
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* @param bool $is_gb_deposit 是否团购保证金（如果是，应付款金额只计算商品总额和支付费用，可以获得的积分取 $gift_integral）
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* @return array
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*/
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function order_fee1($order, $goods, $consignee)
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{
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/* 初始化订单的扩展code */
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if (!isset($order['extension_code']))
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{
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$order['extension_code'] = '';
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}
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if ($order['extension_code'] == 'group_buy')
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{
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$group_buy = group_buy_info($order['extension_id']);
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}
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$total = array('real_goods_count' => 0,
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'gift_amount' => 0,
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'goods_price' => 0,
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'market_price' => 0,
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'discount' => 0,
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'pack_fee' => 0,
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'card_fee' => 0,
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'shipping_fee' => 0,
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'shipping_insure' => 0,
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'integral_money' => 0,
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'bonus' => 0,
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'surplus' => 0,
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'cod_fee' => 0,
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'pay_fee' => 0,
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'tax' => 0);
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$weight = 0;
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/* 商品总价 */
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foreach ($goods AS $val)
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{
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/* 统计实体商品的个数 */
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if ($val['is_real'])
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{
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$total['real_goods_count']++;
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}
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$total['goods_price'] += $val['goods_price'] * $val['goods_number'];
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$total['market_price'] += $val['market_price'] * $val['goods_number'];
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}
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$total['saving'] = $total['market_price'] - $total['goods_price'];
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$total['save_rate'] = $total['market_price'] ? round($total['saving'] * 100 / $total['market_price']) . '%' : 0;
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$total['goods_price_formated'] = price_format($total['goods_price'], false);
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$total['market_price_formated'] = price_format($total['market_price'], false);
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$total['saving_formated'] = price_format($total['saving'], false);
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/* 折扣 */
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if ($order['extension_code'] != 'group_buy')
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{
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$discount = compute_discount_1();
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$total['discount'] = $discount['discount'];
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if ($total['discount'] > $total['goods_price'])
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{
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$total['discount'] = $total['goods_price'];
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}
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}
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$total['discount_formated'] = price_format($total['discount'], false);
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/* 税额 */
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if (!empty($order['need_inv']) && $order['inv_type'] != '')
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{
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/* 查税率 */
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$rate = 0;
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foreach ($GLOBALS['_CFG']['invoice_type']['type'] as $key => $type)
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{
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if ($type == $order['inv_type'])
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{
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$rate = floatval($GLOBALS['_CFG']['invoice_type']['rate'][$key]) / 100;
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break;
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}
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}
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if ($rate > 0)
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{
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$total['tax'] = $rate * $total['goods_price'];
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}
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}
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$total['tax_formated'] = price_format($total['tax'], false);
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/* 包装费用 */
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if (!empty($order['pack_id']))
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{
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$total['pack_fee'] = pack_fee($order['pack_id'], $total['goods_price']);
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}
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$total['pack_fee_formated'] = price_format($total['pack_fee'], false);
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/* 贺卡费用 */
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if (!empty($order['card_id']))
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{
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$total['card_fee'] = card_fee($order['card_id'], $total['goods_price']);
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}
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$total['card_fee_formated'] = price_format($total['card_fee'], false);
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/* 红包 */
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if (!empty($order['bonus_id']))
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{
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$bonus = bonus_info($order['bonus_id']);
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$total['bonus'] = $bonus['type_money'];
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}
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$total['bonus_formated'] = price_format($total['bonus'], false);
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/* 线下红包 */
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if (!empty($order['bonus_kill']))
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{
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$bonus = bonus_info(0,$order['bonus_kill']);
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$total['bonus_kill'] = $order['bonus_kill'];
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$total['bonus_kill_formated'] = price_format($total['bonus_kill'], false);
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}
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/* 配送费用 */
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$shipping_cod_fee = NULL;
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if ($order['shipping_id'] > 0 && $total['real_goods_count'] > 0)
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{
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$region['country'] = $consignee['country'];
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$region['province'] = $consignee['province'];
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$region['city'] = $consignee['city'];
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$region['district'] = $consignee['district'];
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$shipping_info = shipping_area_info($order['shipping_id'], $region);
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if (!empty($shipping_info))
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{
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if ($order['extension_code'] == 'group_buy')
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{
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$weight_price = cart_weight_price_1(CART_GROUP_BUY_GOODS);
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}
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else
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{
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$weight_price = cart_weight_price_1();
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}
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// 查看购物车中是否全为免运费商品，若是则把运费赋为零
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$sql = 'SELECT count(*) FROM ' . $GLOBALS['ecs']->table('cart1') . " WHERE `session_id` = '" . SESS_ID. "' AND `extension_code` != 'package_buy' AND `is_shipping` = 0";
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$shipping_count = $GLOBALS['db']->getOne($sql);
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$total['shipping_fee'] = ($shipping_count == 0 AND $weight_price['free_shipping'] == 1) ?0 : shipping_fee($shipping_info['shipping_code'],$shipping_info['configure'], $weight_price['weight'], $total['goods_price'], $weight_price['number']);
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if (!empty($order['need_insure']) && $shipping_info['insure'] > 0)
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{
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$total['shipping_insure'] = shipping_insure_fee($shipping_info['shipping_code'],
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$total['goods_price'], $shipping_info['insure']);
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}
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else
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{
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$total['shipping_insure'] = 0;
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}
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if ($shipping_info['support_cod'])
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{
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$shipping_cod_fee = $shipping_info['pay_fee'];
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}
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}
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}
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$total['shipping_fee_formated'] = price_format($total['shipping_fee'], false);
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$total['shipping_insure_formated'] = price_format($total['shipping_insure'], false);
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// 购物车中的商品能享受红包支付的总额
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$bonus_amount = compute_discount_amount_1();
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// 红包和积分最多能支付的金额为商品总额
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$max_amount = $total['goods_price'] == 0 ? $total['goods_price'] : $total['goods_price'] - $bonus_amount;
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/* 计算订单总额 */
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if ($order['extension_code'] == 'group_buy' && $group_buy['deposit'] > 0)
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{
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$total['amount'] = $total['goods_price'];
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}
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else
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{
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$total['amount'] = $total['goods_price'] - $total['discount'] + $total['tax'] + $total['pack_fee'] + $total['card_fee'] +
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$total['shipping_fee'] + $total['shipping_insure'] + $total['cod_fee'];
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// 减去红包金额
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$use_bonus = min($total['bonus'], $max_amount); // 实际减去的红包金额
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if(isset($total['bonus_kill']))
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{
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$use_bonus_kill = min($total['bonus_kill'], $max_amount);
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$total['amount'] -= $price = number_format($total['bonus_kill'], 2, '.', ''); // 还需要支付的订单金额
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}
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$total['bonus'] = $use_bonus;
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$total['bonus_formated'] = price_format($total['bonus'], false);
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$total['amount'] -= $use_bonus; // 还需要支付的订单金额
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$max_amount -= $use_bonus; // 积分最多还能支付的金额
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}
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/* 余额 */
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$order['surplus'] = $order['surplus'] > 0 ? $order['surplus'] : 0;
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if ($total['amount'] > 0)
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{
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if (isset($order['surplus']) && $order['surplus'] > $total['amount'])
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{
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$order['surplus'] = $total['amount'];
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$total['amount'] = 0;
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}
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else
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{
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$total['amount'] -= floatval($order['surplus']);
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}
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}
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else
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{
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$order['surplus'] = 0;
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$total['amount'] = 0;
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}
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$total['surplus'] = $order['surplus'];
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$total['surplus_formated'] = price_format($order['surplus'], false);
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/* 积分 */
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$order['integral'] = $order['integral'] > 0 ? $order['integral'] : 0;
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if ($total['amount'] > 0 && $max_amount > 0 && $order['integral'] > 0)
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{
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$integral_money = value_of_integral($order['integral']);
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// 使用积分支付
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$use_integral = min($total['amount'], $max_amount, $integral_money); // 实际使用积分支付的金额
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$total['amount'] -= $use_integral;
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$total['integral_money'] = $use_integral;
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$order['integral'] = integral_of_value($use_integral);
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}
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else
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{
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$total['integral_money'] = 0;
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$order['integral'] = 0;
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}
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$total['integral'] = $order['integral'];
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$total['integral_formated'] = price_format($total['integral_money'], false);
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/* 保存订单信息 */
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$_SESSION['flow_order'] = $order;
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$se_flow_type = isset($_SESSION['flow_type']) ? $_SESSION['flow_type'] : '';
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/* 支付费用 */
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if (!empty($order['pay_id']) && ($total['real_goods_count'] > 0 || $se_flow_type != CART_EXCHANGE_GOODS))
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{
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$total['pay_fee'] = pay_fee($order['pay_id'], $total['amount'], $shipping_cod_fee);
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}
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|
|
|
|
|
$total['pay_fee_formated'] = price_format($total['pay_fee'], false);
|
|
|
|
|
|
$total['amount'] += $total['pay_fee']; // 订单总额累加上支付费用
|
|
|
$total['amount_formated'] = price_format($total['amount'], false);
|
|
|
|
|
|
/* 取得可以得到的积分和红包 */
|
|
|
if ($order['extension_code'] == 'group_buy')
|
|
|
{
|
|
|
$total['will_get_integral'] = $group_buy['gift_integral'];
|
|
|
}
|
|
|
elseif ($order['extension_code'] == 'exchange_goods')
|
|
|
{
|
|
|
$total['will_get_integral'] = 0;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
$total['will_get_integral'] = get_give_integral_1($goods);
|
|
|
}
|
|
|
$total['will_get_bonus'] = $order['extension_code'] == 'exchange_goods' ? 0 : price_format(get_total_bonus_1(), false);
|
|
|
$total['formated_goods_price'] = price_format($total['goods_price'], false);
|
|
|
$total['formated_market_price'] = price_format($total['market_price'], false);
|
|
|
$total['formated_saving'] = price_format($total['saving'], false);
|
|
|
|
|
|
if ($order['extension_code'] == 'exchange_goods')
|
|
|
{
|
|
|
$sql = 'SELECT SUM(eg.exchange_integral) '.
|
|
|
'FROM ' . $GLOBALS['ecs']->table('cart1') . ' AS c,' . $GLOBALS['ecs']->table('exchange_goods') . 'AS eg '.
|
|
|
"WHERE c.goods_id = eg.goods_id AND c.session_id= '" . SESS_ID . "' " .
|
|
|
" AND c.rec_type = '" . CART_EXCHANGE_GOODS . "' " .
|
|
|
' AND c.is_gift = 0 AND c.goods_id > 0 ' .
|
|
|
'GROUP BY eg.goods_id';
|
|
|
$exchange_integral = $GLOBALS['db']->getOne($sql);
|
|
|
$total['exchange_integral'] = $exchange_integral;
|
|
|
}
|
|
|
|
|
|
return $total;
|
|
|
}
|
|
|
|
|
|
|
|
|
/**
|
|
|
* 计算折扣：根据购物车和优惠活动
|
|
|
* @return float 折扣
|
|
|
*/
|
|
|
function compute_discount_1()
|
|
|
{
|
|
|
/* 查询优惠活动 */
|
|
|
$now = gmtime();
|
|
|
$user_rank = ',' . $_SESSION['user_rank'] . ',';
|
|
|
$sql = "SELECT *" .
|
|
|
"FROM " . $GLOBALS['ecs']->table('favourable_activity') .
|
|
|
" WHERE start_time <= '$now'" .
|
|
|
" AND end_time >= '$now'" .
|
|
|
" AND CONCAT(',', user_rank, ',') LIKE '%" . $user_rank . "%'" .
|
|
|
" AND act_type " . db_create_in(array(FAT_DISCOUNT, FAT_PRICE));
|
|
|
$favourable_list = $GLOBALS['db']->getAll($sql);
|
|
|
if (!$favourable_list)
|
|
|
{
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
/* 查询购物车商品 */
|
|
|
$sql = "SELECT c.goods_id, c.goods_price * c.goods_number AS subtotal, g.cat_id, g.brand_id " .
|
|
|
"FROM " . $GLOBALS['ecs']->table('cart1') . " AS c, " . $GLOBALS['ecs']->table('goods') . " AS g " .
|
|
|
"WHERE c.goods_id = g.goods_id " .
|
|
|
"AND c.session_id = '" . SESS_ID . "' " .
|
|
|
"AND c.parent_id = 0 " .
|
|
|
"AND c.is_gift = 0 " .
|
|
|
"AND rec_type = '" . CART_GENERAL_GOODS . "'";
|
|
|
$goods_list = $GLOBALS['db']->getAll($sql);
|
|
|
if (!$goods_list)
|
|
|
{
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
/* 初始化折扣 */
|
|
|
$discount = 0;
|
|
|
$favourable_name = array();
|
|
|
|
|
|
/* 循环计算每个优惠活动的折扣 */
|
|
|
foreach ($favourable_list as $favourable)
|
|
|
{
|
|
|
$total_amount = 0;
|
|
|
if ($favourable['act_range'] == FAR_ALL)
|
|
|
{
|
|
|
foreach ($goods_list as $goods)
|
|
|
{
|
|
|
$total_amount += $goods['subtotal'];
|
|
|
}
|
|
|
}
|
|
|
elseif ($favourable['act_range'] == FAR_CATEGORY)
|
|
|
{
|
|
|
/* 找出分类id的子分类id */
|
|
|
$id_list = array();
|
|
|
$raw_id_list = explode(',', $favourable['act_range_ext']);
|
|
|
foreach ($raw_id_list as $id)
|
|
|
{
|
|
|
$id_list = array_merge($id_list, array_keys(cat_list($id, 0, false)));
|
|
|
}
|
|
|
$ids = join(',', array_unique($id_list));
|
|
|
|
|
|
foreach ($goods_list as $goods)
|
|
|
{
|
|
|
if (strpos(',' . $ids . ',', ',' . $goods['cat_id'] . ',') !== false)
|
|
|
{
|
|
|
$total_amount += $goods['subtotal'];
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
elseif ($favourable['act_range'] == FAR_BRAND)
|
|
|
{
|
|
|
foreach ($goods_list as $goods)
|
|
|
{
|
|
|
if (strpos(',' . $favourable['act_range_ext'] . ',', ',' . $goods['brand_id'] . ',') !== false)
|
|
|
{
|
|
|
$total_amount += $goods['subtotal'];
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
elseif ($favourable['act_range'] == FAR_GOODS)
|
|
|
{
|
|
|
foreach ($goods_list as $goods)
|
|
|
{
|
|
|
if (strpos(',' . $favourable['act_range_ext'] . ',', ',' . $goods['goods_id'] . ',') !== false)
|
|
|
{
|
|
|
$total_amount += $goods['subtotal'];
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
continue;
|
|
|
}
|
|
|
|
|
|
/* 如果金额满足条件，累计折扣 */
|
|
|
if ($total_amount > 0 && $total_amount >= $favourable['min_amount'] && ($total_amount <= $favourable['max_amount'] || $favourable['max_amount'] == 0))
|
|
|
{
|
|
|
if ($favourable['act_type'] == FAT_DISCOUNT)
|
|
|
{
|
|
|
$discount += $total_amount * (1 - $favourable['act_type_ext'] / 100);
|
|
|
|
|
|
$favourable_name[] = $favourable['act_name'];
|
|
|
}
|
|
|
elseif ($favourable['act_type'] == FAT_PRICE)
|
|
|
{
|
|
|
$discount += $favourable['act_type_ext'];
|
|
|
|
|
|
$favourable_name[] = $favourable['act_name'];
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
return array('discount' => $discount, 'name' => $favourable_name);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 计算购物车中的商品能享受红包支付的总额
|
|
|
* @return float 享受红包支付的总额
|
|
|
*/
|
|
|
function compute_discount_amount_1()
|
|
|
{
|
|
|
/* 查询优惠活动 */
|
|
|
$now = gmtime();
|
|
|
$user_rank = ',' . $_SESSION['user_rank'] . ',';
|
|
|
$sql = "SELECT *" .
|
|
|
"FROM " . $GLOBALS['ecs']->table('favourable_activity') .
|
|
|
" WHERE start_time <= '$now'" .
|
|
|
" AND end_time >= '$now'" .
|
|
|
" AND CONCAT(',', user_rank, ',') LIKE '%" . $user_rank . "%'" .
|
|
|
" AND act_type " . db_create_in(array(FAT_DISCOUNT, FAT_PRICE));
|
|
|
$favourable_list = $GLOBALS['db']->getAll($sql);
|
|
|
if (!$favourable_list)
|
|
|
{
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
/* 查询购物车商品 */
|
|
|
$sql = "SELECT c.goods_id, c.goods_price * c.goods_number AS subtotal, g.cat_id, g.brand_id " .
|
|
|
"FROM " . $GLOBALS['ecs']->table('cart1') . " AS c, " . $GLOBALS['ecs']->table('goods') . " AS g " .
|
|
|
"WHERE c.goods_id = g.goods_id " .
|
|
|
"AND c.session_id = '" . SESS_ID . "' " .
|
|
|
"AND c.parent_id = 0 " .
|
|
|
"AND c.is_gift = 0 " .
|
|
|
"AND rec_type = '" . CART_GENERAL_GOODS . "'";
|
|
|
$goods_list = $GLOBALS['db']->getAll($sql);
|
|
|
if (!$goods_list)
|
|
|
{
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
/* 初始化折扣 */
|
|
|
$discount = 0;
|
|
|
$favourable_name = array();
|
|
|
|
|
|
/* 循环计算每个优惠活动的折扣 */
|
|
|
foreach ($favourable_list as $favourable)
|
|
|
{
|
|
|
$total_amount = 0;
|
|
|
if ($favourable['act_range'] == FAR_ALL)
|
|
|
{
|
|
|
foreach ($goods_list as $goods)
|
|
|
{
|
|
|
$total_amount += $goods['subtotal'];
|
|
|
}
|
|
|
}
|
|
|
elseif ($favourable['act_range'] == FAR_CATEGORY)
|
|
|
{
|
|
|
/* 找出分类id的子分类id */
|
|
|
$id_list = array();
|
|
|
$raw_id_list = explode(',', $favourable['act_range_ext']);
|
|
|
foreach ($raw_id_list as $id)
|
|
|
{
|
|
|
$id_list = array_merge($id_list, array_keys(cat_list($id, 0, false)));
|
|
|
}
|
|
|
$ids = join(',', array_unique($id_list));
|
|
|
|
|
|
foreach ($goods_list as $goods)
|
|
|
{
|
|
|
if (strpos(',' . $ids . ',', ',' . $goods['cat_id'] . ',') !== false)
|
|
|
{
|
|
|
$total_amount += $goods['subtotal'];
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
elseif ($favourable['act_range'] == FAR_BRAND)
|
|
|
{
|
|
|
foreach ($goods_list as $goods)
|
|
|
{
|
|
|
if (strpos(',' . $favourable['act_range_ext'] . ',', ',' . $goods['brand_id'] . ',') !== false)
|
|
|
{
|
|
|
$total_amount += $goods['subtotal'];
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
elseif ($favourable['act_range'] == FAR_GOODS)
|
|
|
{
|
|
|
foreach ($goods_list as $goods)
|
|
|
{
|
|
|
if (strpos(',' . $favourable['act_range_ext'] . ',', ',' . $goods['goods_id'] . ',') !== false)
|
|
|
{
|
|
|
$total_amount += $goods['subtotal'];
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
continue;
|
|
|
}
|
|
|
if ($total_amount > 0 && $total_amount >= $favourable['min_amount'] && ($total_amount <= $favourable['max_amount'] || $favourable['max_amount'] == 0))
|
|
|
{
|
|
|
if ($favourable['act_type'] == FAT_DISCOUNT)
|
|
|
{
|
|
|
$discount += $total_amount * (1 - $favourable['act_type_ext'] / 100);
|
|
|
}
|
|
|
elseif ($favourable['act_type'] == FAT_PRICE)
|
|
|
{
|
|
|
$discount += $favourable['act_type_ext'];
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
|
|
|
return $discount;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 获得购物车中商品的总重量、总价格、总数量
|
|
|
*
|
|
|
* @access public
|
|
|
* @param int $type 类型：默认普通商品
|
|
|
* @return array
|
|
|
*/
|
|
|
function cart_weight_price_1($type = CART_GENERAL_GOODS)
|
|
|
{
|
|
|
$package_row['weight'] = 0;
|
|
|
$package_row['amount'] = 0;
|
|
|
$package_row['number'] = 0;
|
|
|
|
|
|
$packages_row['free_shipping'] = 1;
|
|
|
|
|
|
/* 计算超值礼包内商品的相关配送参数 */
|
|
|
$sql = 'SELECT goods_id, goods_number, goods_price FROM ' . $GLOBALS['ecs']->table('cart1') . " WHERE extension_code = 'package_buy' AND session_id = '" . SESS_ID . "'";
|
|
|
$row = $GLOBALS['db']->getAll($sql);
|
|
|
|
|
|
if ($row)
|
|
|
{
|
|
|
$packages_row['free_shipping'] = 0;
|
|
|
$free_shipping_count = 0;
|
|
|
|
|
|
foreach ($row as $val)
|
|
|
{
|
|
|
// 如果商品全为免运费商品，设置一个标识变量
|
|
|
$sql = 'SELECT count(*) FROM ' .
|
|
|
$GLOBALS['ecs']->table('package_goods') . ' AS pg, ' .
|
|
|
$GLOBALS['ecs']->table('goods') . ' AS g ' .
|
|
|
"WHERE g.goods_id = pg.goods_id AND g.is_shipping = 0 AND pg.package_id = '" . $val['goods_id'] . "'";
|
|
|
$shipping_count = $GLOBALS['db']->getOne($sql);
|
|
|
|
|
|
if ($shipping_count > 0)
|
|
|
{
|
|
|
// 循环计算每个超值礼包商品的重量和数量，注意一个礼包中可能包换若干个同一商品
|
|
|
$sql = 'SELECT SUM(g.goods_weight * pg.goods_number) AS weight, ' .
|
|
|
'SUM(pg.goods_number) AS number FROM ' .
|
|
|
$GLOBALS['ecs']->table('package_goods') . ' AS pg, ' .
|
|
|
$GLOBALS['ecs']->table('goods') . ' AS g ' .
|
|
|
"WHERE g.goods_id = pg.goods_id AND g.is_shipping = 0 AND pg.package_id = '" . $val['goods_id'] . "'";
|
|
|
|
|
|
$goods_row = $GLOBALS['db']->getRow($sql);
|
|
|
$package_row['weight'] += floatval($goods_row['weight']) * $val['goods_number'];
|
|
|
$package_row['amount'] += floatval($val['goods_price']) * $val['goods_number'];
|
|
|
$package_row['number'] += intval($goods_row['number']) * $val['goods_number'];
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
$free_shipping_count++;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
$packages_row['free_shipping'] = $free_shipping_count == count($row) ? 1 : 0;
|
|
|
}
|
|
|
|
|
|
/* 获得购物车中非超值礼包商品的总重量 */
|
|
|
$sql = 'SELECT SUM(g.goods_weight * c.goods_number) AS weight, ' .
|
|
|
'SUM(c.goods_price * c.goods_number) AS amount, ' .
|
|
|
'SUM(c.goods_number) AS number '.
|
|
|
'FROM ' . $GLOBALS['ecs']->table('cart1') . ' AS c '.
|
|
|
'LEFT JOIN ' . $GLOBALS['ecs']->table('goods') . ' AS g ON g.goods_id = c.goods_id '.
|
|
|
"WHERE c.session_id = '" . SESS_ID . "' " .
|
|
|
"AND rec_type = '$type' AND g.is_shipping = 0 AND c.extension_code != 'package_buy'";
|
|
|
$row = $GLOBALS['db']->getRow($sql);
|
|
|
|
|
|
$packages_row['weight'] = floatval($row['weight']) + $package_row['weight'];
|
|
|
$packages_row['amount'] = floatval($row['amount']) + $package_row['amount'];
|
|
|
$packages_row['number'] = intval($row['number']) + $package_row['number'];
|
|
|
/* 格式化重量 */
|
|
|
$packages_row['formated_weight'] = formated_weight($packages_row['weight']);
|
|
|
|
|
|
return $packages_row;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 获得用户的可用积分
|
|
|
*
|
|
|
* @access private
|
|
|
* @return integral
|
|
|
*/
|
|
|
function flow_available_points_1()
|
|
|
{
|
|
|
$sql = "SELECT SUM(g.integral * c.goods_number) ".
|
|
|
"FROM " . $GLOBALS['ecs']->table('cart1') . " AS c, " . $GLOBALS['ecs']->table('goods') . " AS g " .
|
|
|
"WHERE c.session_id = '" . SESS_ID . "' AND c.goods_id = g.goods_id AND c.is_gift = 0 AND g.integral > 0 " .
|
|
|
"AND c.rec_type = '" . CART_GENERAL_GOODS . "'";
|
|
|
|
|
|
$val = intval($GLOBALS['db']->getOne($sql));
|
|
|
|
|
|
return integral_of_value($val);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 取得购物车该赠送的积分数
|
|
|
* @return int 积分数
|
|
|
*/
|
|
|
function get_give_integral_1()
|
|
|
{
|
|
|
$sql = "SELECT SUM(c.goods_number * IF(g.give_integral > -1, g.give_integral, c.goods_price))" .
|
|
|
"FROM " . $GLOBALS['ecs']->table('cart1') . " AS c, " .
|
|
|
$GLOBALS['ecs']->table('goods') . " AS g " .
|
|
|
"WHERE c.goods_id = g.goods_id " .
|
|
|
"AND c.session_id = '" . SESS_ID . "' " .
|
|
|
"AND c.goods_id > 0 " .
|
|
|
"AND c.parent_id = 0 " .
|
|
|
"AND c.rec_type = 0 " .
|
|
|
"AND c.is_gift = 0";
|
|
|
|
|
|
return intval($GLOBALS['db']->getOne($sql));
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 取得购物车总金额
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* @params boolean $include_gift 是否包括赠品
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* @param int $type 类型：默认普通商品
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* @return float 购物车总金额
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*/
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function cart_amount_1($include_gift = true, $type = CART_GENERAL_GOODS)
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{
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$sql = "SELECT SUM(goods_price * goods_number) " .
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" FROM " . $GLOBALS['ecs']->table('cart1') .
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" WHERE session_id = '" . SESS_ID . "' " .
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"AND rec_type = '$type' ";
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if (!$include_gift)
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{
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$sql .= ' AND is_gift = 0 AND goods_id > 0';
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}
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return floatval($GLOBALS['db']->getOne($sql));
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}
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/**
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* 取得当前用户应该得到的红包总额
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*/
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function get_total_bonus_1()
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{
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$day = getdate();
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$today = local_mktime(23, 59, 59, $day['mon'], $day['mday'], $day['year']);
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/* 按商品发的红包 */
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$sql = "SELECT SUM(c.goods_number * t.type_money)" .
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"FROM " . $GLOBALS['ecs']->table('cart1') . " AS c, "
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. $GLOBALS['ecs']->table('bonus_type') . " AS t, "
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. $GLOBALS['ecs']->table('goods') . " AS g " .
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"WHERE c.session_id = '" . SESS_ID . "' " .
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"AND c.is_gift = 0 " .
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"AND c.goods_id = g.goods_id " .
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"AND g.bonus_type_id = t.type_id " .
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"AND t.send_type = '" . SEND_BY_GOODS . "' " .
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"AND t.send_start_date <= '$today' " .
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"AND t.send_end_date >= '$today' " .
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"AND c.rec_type = '" . CART_GENERAL_GOODS . "'";
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$goods_total = floatval($GLOBALS['db']->getOne($sql));
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/* 取得购物车中非赠品总金额 */
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$sql = "SELECT SUM(goods_price * goods_number) " .
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"FROM " . $GLOBALS['ecs']->table('cart1') .
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" WHERE session_id = '" . SESS_ID . "' " .
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" AND is_gift = 0 " .
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" AND rec_type = '" . CART_GENERAL_GOODS . "'";
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$amount = floatval($GLOBALS['db']->getOne($sql));
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/* 按订单发的红包 */
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$sql = "SELECT FLOOR('$amount' / min_amount) * type_money " .
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"FROM " . $GLOBALS['ecs']->table('bonus_type') .
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" WHERE send_type = '" . SEND_BY_ORDER . "' " .
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" AND send_start_date <= '$today' " .
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"AND send_end_date >= '$today' " .
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"AND min_amount > 0 ";
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$order_total = floatval($GLOBALS['db']->getOne($sql));
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return $goods_total + $order_total;
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}
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/**
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* 检查订单中商品库存
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*
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* @access public
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* @param array $arr
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*
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* @return void
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*/
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function flow_cart_stock_1($arr)
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{
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foreach ($arr AS $key => $val)
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{
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$val = intval(make_semiangle($val));
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if ($val <= 0)
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{
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continue;
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}
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$sql = "SELECT `goods_id`, `goods_attr_id`, `extension_code` FROM" .$GLOBALS['ecs']->table('cart1').
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" WHERE rec_id='$key' AND session_id='" . SESS_ID . "'";
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$goods = $GLOBALS['db']->getRow($sql);
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$sql = "SELECT g.goods_name, g.goods_number, c.product_id ".
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"FROM " .$GLOBALS['ecs']->table('goods'). " AS g, ".
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$GLOBALS['ecs']->table('cart1'). " AS c ".
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"WHERE g.goods_id = c.goods_id AND c.rec_id = '$key'";
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$row = $GLOBALS['db']->getRow($sql);
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//系统启用了库存，检查输入的商品数量是否有效
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if (intval($GLOBALS['_CFG']['use_storage']) > 0 && $goods['extension_code'] != 'package_buy')
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{
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if ($row['goods_number'] < $val)
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{
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show_message(sprintf($GLOBALS['_LANG']['stock_insufficiency'], $row['goods_name'],
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$row['goods_number'], $row['goods_number']));
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exit;
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}
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/* 是货品 */
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$row['product_id'] = trim($row['product_id']);
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if (!empty($row['product_id']))
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{
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$sql = "SELECT product_number FROM " .$GLOBALS['ecs']->table('products'). " WHERE goods_id = '" . $goods['goods_id'] . "' AND product_id = '" . $row['product_id'] . "'";
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$product_number = $GLOBALS['db']->getOne($sql);
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if ($product_number < $val)
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{
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show_message(sprintf($GLOBALS['_LANG']['stock_insufficiency'], $row['goods_name'],
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$row['goods_number'], $row['goods_number']));
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exit;
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}
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}
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}
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elseif (intval($GLOBALS['_CFG']['use_storage']) > 0 && $goods['extension_code'] == 'package_buy')
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{
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if (judge_package_stock($goods['goods_id'], $val))
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{
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show_message($GLOBALS['_LANG']['package_stock_insufficiency']);
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exit;
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}
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}
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}
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}
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/**
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* 清空购物车
|
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|
* @param int $type 类型：默认普通商品
|
|
|
*/
|
|
|
function clear_cart_1($type = CART_GENERAL_GOODS)
|
|
|
{
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|
$sql = "DELETE FROM " . $GLOBALS['ecs']->table('cart1') .
|
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|
" WHERE session_id = '" . SESS_ID . "' AND rec_type = '$type'";
|
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|
$GLOBALS['db']->query($sql);
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}
|
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?>
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