<?php
namespace apps\cart\controllers;
use apps\base\controllers\FrontendController;

class IndexController extends FrontendController {
    private $sess_id = '';
    private $a_sess = '';
    private $b_sess = '';
    private $c_sess = '';
    private $sess_cart = '';
    private $region_id = 0;
    private $area_info = array();
    /**
     * 构造，加载文件语言包和helper文件
     */
    public function __construct(){
        parent::__construct();

        L(require(ROOT_PATH . 'source/language/' . C('shop.lang') . '/user.php'));
        L(require(ROOT_PATH . 'source/language/' . C('shop.lang') . '/flow.php'));
        $files = array(
            'order',
        );
        $this->load_helper($files);
        //ecmoban模板堂 --zhuo start
        if(!empty($_SESSION['user_id'])){
            $this->sess_id = " user_id = '" . $_SESSION['user_id'] . "' ";

            $this->a_sess = " a.user_id = '" . $_SESSION['user_id'] . "' ";
            $this->b_sess = " b.user_id = '" . $_SESSION['user_id'] . "' ";
            $this->c_sess = " c.user_id = '" . $_SESSION['user_id'] . "' ";

            $this->sess_cart = "";
        }else{
            $this->sess_id = " session_id = '" . real_cart_mac_ip() . "' ";

            $this->a_sess = " a.session_id = '" . real_cart_mac_ip() . "' ";
            $this->b_sess = " b.session_id = '" . real_cart_mac_ip() . "' ";
            $this->c_sess = " c.session_id = '" . real_cart_mac_ip() . "' ";

            $this->sess_cart = real_cart_mac_ip();
        }
        //ecmoban模板堂 --zhuo end
        //初始化位置信息
        $this->init_params();
        $this->assign('area_id',$this->area_info['region_id']);
        $this->assign('warehouse_id',$this->region_id);
    }


    /**
     * 购物车列表 连接到index
     */
    public function actionIndex()
    {
        var_dump($_SESSION['appid']);
        /* 标记购物流程为普通商品 */
        $_SESSION['flow_type'] = CART_GENERAL_GOODS;

        /* 如果是一步购物，跳到结算中心 */
        if (C('shop.one_step_buy') == '1')
        {
            ecs_header("Location: ".U('flow/index/index')."\n");
            exit;
        }
        /* 取得优惠活动 */
        $favourable_list = favourable_list($_SESSION['user_rank']);
        usort($favourable_list, 'cmp_favourable');
        /* 取得商品列表，计算合计 */
        $cart_goods = get_cart_goods('', 0, $favourable_list);
        // 获取每个商品是否有配件
        $cart_show = array();
        if($cart_goods['goods_list']){
            foreach($cart_goods['goods_list'] as $k => $list){
                if($list['goods_list']){
                    $fitting_key = 0;
                    foreach($list['goods_list']  as $key=>$val){
                        $num = get_goods_fittings(array($val['goods_id']));
                        $count = count($num);
                        if($fitting_key!=1 && !empty($count)) {
                            $cart_goods['goods_list'][$k]['fitting'] = $count > 0 ? $count : 0;
                            $fitting_key = 1;
                        }
                        $cart_show['cart_goods_number']+= $val['goods_number'];
                    }
                }
            }

        }

        $this->assign('cart_show',$cart_show);//购物车商品数&购物车总价
        $this->assign('goods_list', $cart_goods['goods_list']);//商品列表
        $this->assign('total', $cart_goods['total']);
        $this->assign('relation',$this->relation_goods());//推荐商品
        $this->assign('page_title','购物车');
        $this->display('flow_cart');
    }
    /*
     * 优惠活动
     */
    function actionActivity(){
        $act_id = I('act_id');
        $sql = "SELECT * FROM {pre}favourable_activity WHERE act_id=".$act_id;
        $obj = $this->db->getRow($sql);
        $list = unserialize($obj['gift']);
        foreach($list as $key => $v){
            $sql = "SELECT * FROM {pre}goods WHERE goods_id=".$v['id'].' and is_on_sale=1 and is_delete=0 and goods_number>0';
            $info = $this->db->getRow($sql);
            if($info) {
                //根据商品模式判断当前库存
                if ((int)$info['model_attr'] === 1) {
                    $sql = "SELECT region_number FROM {pre}warehouse_goods WHERE region_id=" . $this->region_id;
                    $number = $this->db->getRow($sql);
                    $goods_number = $number['region_number'];
                } elseif ((int)$info['model_attr'] === 2) {
                    $sql = "SELECT region_number FROM {pre}warehouse_area_goods WHERE region_id=" . $this->area_info['region_id'];
                    $number = $this->db->getRow($sql);
                    $goods_number = $number['region_number'];
                } else {
                    $goods_number = $info['goods_number'];
                }
                $list[$key]['goods_id'] = $v['id'];
                $list[$key]['goods_img'] = get_image_path($info['goods_thumb']);
                $list[$key]['goods_name'] = $v['name'];
                $list[$key]['goods_number'] = $goods_number;
                $list[$key]['url'] = build_uri('goods', array('gid' => $v['id']));
                $list[$key]['act_price'] = $v['price'];
                $list[$key]['price'] = price_format($v['price']);
                if((int)$goods_number===0){
                    unset($list[$key]);
                }
            }else{
                unset($list[$key]);
            }


        }
        $this->assign('act_id',$act_id);
        $this->assign('list',$list);
        $this->display('flow_accessories');
    }
    /*
     *
    * 添加优惠活动（赠品）到购物车
    * @param   int     $act_id     优惠活动id
    * @param   int     $id         赠品id
    * @param   float   $price      赠品价格
    */
    function actionAddGiftToCart()
    {
        $act_id = I('act_id');
        $id = I('id');
        $price = I('price');
        //ecmoban模板堂 --zhuo start
        $sess = $this->sess_cart;
        //ecmoban模板堂 --zhuo end
        $sql = 'SELECT act_type_ext FROM {pre}favourable_activity WHERE act_id='.$act_id;
        $min = $this->db->getOne($sql);

        //是否已近加入
        $sql = "SELECT count(goods_id) FROM {pre}cart WHERE session_id='$sess' and goods_id=$id";
        $max = $this->db->getOne($sql);

        $sql = "SELECT count(is_gift) FROM {pre}cart WHERE session_id='$sess' and is_gift=$act_id";
        $act_max = $this->db->getOne($sql);

        if($max>0 || $act_max>=intval($min)){

            $info['error'] = '已达到数量限制';
            die(json_encode($info));
        }
        $sql = "INSERT INTO {pre}cart (" .
            "user_id, session_id, goods_id, goods_sn, goods_name, market_price, goods_price, ".
            "goods_number, is_real, extension_code, parent_id, is_gift, rec_type, ru_id ) ".
            "SELECT $_SESSION[user_id], '" . $sess . "', goods_id, goods_sn, goods_name, market_price, ".
            "'$price', 1, is_real, extension_code, 0, '$act_id', '" . CART_GENERAL_GOODS . "', user_id " .
            "FROM {pre}goods"  .
            " WHERE goods_id = '$id'";
        if($this->db->query($sql)){
            $info['error'] = '已加入购物车';
            die(json_encode($info));
        }
    }
    /**
     * 相关配件
     */
    public function actionGoodsFittings(){

        $goods_list    = explode(',',I('goods_list'));

        $fittings_list = get_goods_fittings($goods_list);

        if(empty($fittings_list)){

            show_message(L('no_accessories'));
            exit();
        }
        $this->assign('fittings_list', $fittings_list);
        $this->display('flow_accessories');

    }
    /*
    * 商品属性
    */
    public function actionGoodsTranslation($id){

        $sql = 'SELECT sales_volume, goods_id, goods_name, goods_number, promote_start_date, promote_end_date, is_promote, market_price, promote_price, shop_price, goods_thumb, market_price
                FROM {pre}goods WHERE goods_id='.$id;

        $get    =  $this->db->getRow($sql);

        $properties =  get_goods_properties($id);

        $info       =  $this->good_info_array($get,$properties);

        return $info;

    }
    public function good_info_array($get,$properties){

        $info =  get_goods_info($get['goods_id'], $this->region_id, $this->area_info['region_id']);
        $properties= get_goods_properties($get['goods_id'], $this->region_id, $this->area_info['region_id']);
        foreach ($properties['spe'] as $key => $val) {
            $checked =1;
            if(count($val)>2){

                foreach ($val['values'] as $k => $v) {
                    if($v['checked']==1){
                        $checked =0;
                    }
                }
                if($checked){
                    foreach ($val['values'] as $k => $v) {
                        if($k==0){
                            $properties['spe'][$key]['values'][$k]['checked'] = 1;
                        }
                    }
                }
            }
        }
        $info['spe'] = $properties['spe'];
        return $info;
    }
    /*
     * 推荐商品
     */
    public function relation_goods(){
        $sql = "SELECT * FROM {pre}goods where is_on_sale=1 and is_alone_sale=1 and is_delete=0 order by click_count desc limit 12";
        $data =  $this->db->getAll($sql);
        $info=array();
        foreach ($data as $key) {
            $info[] = $this->actionGoodsTranslation($key['goods_id']);
        }
        foreach ($info as $key => $val){
            if(empty($val['promote_price'])){
                $info[$key]['promote_price'] = price_format(0);
            }
        }
        return $info;
    }
    /*
     * 购物车商品数量修改
     */
    public function actionCartGoodsNumber(){
        $rec_id       = I('id','');
        $goods_number = I('number','');
        $none         = I('none','');
        $arr          = I('arr','');
        if(!empty($arr)){
            $arr = substr($arr,0,strlen($arr)-1);
        }
        $sql="UPDATE {pre}cart SET goods_number='$goods_number' WHERE rec_id='$rec_id'";
        if($this->db->query($sql)){
            $sql="SELECT goods_price, goods_number FROM {pre}cart WHERE rec_id in (".$arr.")";
            $count=$this->db->getAll($sql);
            foreach ($count as  $key) {
                $count_price += floatval($key['goods_number']) * floatval($key['goods_price']);
            }
            $result['error'] = 0;
            $result['msg']   = '';
            $result['content']  = price_format($count_price);
        }else{
            $result['error'] = 1;
            $data['msg']     = '#ADD_NO';
        }
        $result['none'] = $none;
        die(json_encode($result));
    }
    /*
     * label选中价格 
     */
    public function actionCartLabelCount(){

        $rec_id  = I('id','');
        $rec_id  = str_replace('undefined','',$rec_id);
        $rec_id  = substr($rec_id,0,str_len($rec_id)-1);
        if($rec_id) {
            $sql = "SELECT rec_id, goods_price, goods_number FROM {pre}cart WHERE rec_id in ($rec_id)";

            $count = $this->db->getAll($sql);
        }

        $num=0;
        if(count($count)>0){
            foreach($count as $key){
                $count_price += floatval($key['goods_number'])*floatval($key['goods_price']);
                $num +=$key['goods_number'];
            }
        }else{
            $count_price = '0.00';
        }

        $result['content'] = price_format($count_price);
        $result['cart_number'] = $num;

        die(json_encode($result));
    }
    /*
     * 优惠卷
     */
    public function actionCartBonus(){
        $ru_id = I('ru_id', '', 'intval');
        if(IS_INT($ru_id)){
            //该店铺是否存在优惠卷
            $bonus=$this->db->getAll("SELECT type_id, type_name, type_money, send_start_date,send_end_date,  min_goods_amount  FROM {pre}bonus_type WHERE user_id=".$ru_id." AND send_end_date>".time() );

            $str='<ul>';
            foreach($bonus as $key){
                $num=1;
                if($key['type_money']>=0){
                    if($key['type_money']>=50){
                        if($key['type_money']>=100){
                            $num=1;
                        }else{
                            $num=2;
                        }
                    }else{
                        $num=3;
                    }
                }else{
                    $num=3;
                }
                $key['type_money'] = round($key['type_money']);
                $key['min_goods_amount'] = round($key['min_goods_amount']);
                $str.="<li class='dis-box big-remark-all'>
							<div class='box-flex remark-all temark-".$num."'>
								<p>
									<span class='b-r-a-price fl'><sup>¥</sup>".$key['type_money']."</span>
									<span class='b-r-a-con fl text-left '><em>优惠券</em><em>满".$key['min_goods_amount']."元可使用</em></span>
								</p>
								<p class='text-left b-r-a-time'>使用期限：".date('Y.m.d',$key['send_start_date'])." ~ ".date('Y.m.d',$key['send_end_date'])."</p>
							</div>
						   <a class='b-r-a-btn b-color-f temark-".$num."-text tb-lr-center' onclick='javascript:receivebonus(".$key['type_id'].")'  bonus-id='".$key['type_id']."'>立即<br />领取</a>
					     </li>";
            }
            $str.='</ul>';

            $result['number'] = count($bonus);
            $result['data']  = $str;

            die(json_encode($result));
        }
        $result['number'] = 0;
        $result['data']  = 0;
        die(json_encode($result));
    }
    /*
     * 领取优惠卷 
     */
    public function actionReceiveBonus(){
        $bonus_id=I('bonus_id','');
        //不考虑红包编号重复6212261001038699861
        if($_SESSION['user_id']>0){
            $number = $this->db->getRow("SELECT user_id FROM {pre}user_bonus WHERE bonus_type_id='$bonus_id'  and user_id=".$_SESSION['user_id']);
            if(count($number)==0){
                $error  = $this->db->query("INSERT INTO {pre}user_bonus (bonus_type_id, user_id) " .
                    "VALUES('$bonus_id', '$_SESSION[user_id]')");
                if($error){
                    $result['msg']   = '已把优惠券放入你的账户';
                    $result['code']  = 0;
                }else{
                    $result['msg']   = '优惠券发完了';
                    $result['code']  = 0;
                }
            }else{
                $result['msg']   = '已领取过该优惠券';
                $result['code']  = 0;
            }
        }else{
            $result['msg']   = '您没有登录';
            $result['code']  = 1;
        }
        die(json_encode($result));
    }
    /*
     * 加入购物车
     */
    public function actionAddToCart(){
        $goods = strip_tags(urldecode($_REQUEST['goods']));

        $goods_id = I('post.goods_id', 0, 'intval');
        $result = array('error' => 0, 'message' => '', 'content' => '', 'goods_id' => '', 'url'=>'');
        if (!empty($goods_id) && empty($goods))
        {
            if (!is_numeric($goods_id) || intval($goods_id) <= 0)
            {
                //跳转到首页
                $result['error'] = 1;
                $result['url'] = U('site');
                die(json_encode($result));
            }
        }

        if (empty($goods))
        {
            $result['error'] = 1;
            $result['url'] = U('site');
            die(json_encode($result));
        }

        $goods = stripslashes($goods);
        $goods = json_decode($goods);
        $warehouse_id = intval($goods->warehouse_id);
        $area_id = intval($goods->area_id);
        /* 检查：该地区是否支持配送 ecmoban模板堂 --zhuo */
        if(C('shop.open_area_goods') == 1){

            $leftJoin = '';
            $leftJoin .= " left join " .$GLOBALS['ecs']->table('warehouse_goods'). " as wg on g.goods_id = wg.goods_id and wg.region_id = '$warehouse_id' ";
            $leftJoin .= " left join " .$GLOBALS['ecs']->table('warehouse_area_goods'). " as wag on g.goods_id = wag.goods_id and wag.region_id = '$area_id' ";

            $sql = "SELECT g.user_id, g.review_status, g.model_attr, " .
                ' IF(g.model_price < 1, g.goods_number, IF(g.model_price < 2, wg.region_number, wag.region_number)) AS goods_number ' .
                " FROM " .$GLOBALS['ecs']->table('goods') ." as g ".
                $leftJoin .
                " WHERE g.goods_id = '" .$goods->goods_id. "'";
            $goodsInfo = $GLOBALS['db']->getRow($sql);

            $area_list = get_goods_link_area_list($goods->goods_id, $goodsInfo['user_id']);

            if($area_list['goods_area']){
                if(!in_array($area_id, $area_list['goods_area'])){
                    $no_area  = 2;
                }
            } else {
                $no_area  = 2;
            }

            if($goodsInfo['model_attr'] == 1){
                $table_products = "products_warehouse";
                $type_files = " and warehouse_id = '$warehouse_id'";
            }elseif($goodsInfo['model_attr'] == 2){
                $table_products = "products_area";
                $type_files = " and area_id = '$area_id'";
            }else{
                $table_products = "products";
                $type_files = "";
            }

            $sql = "SELECT * FROM " .$GLOBALS['ecs']->table($table_products). " WHERE goods_id = '" .$goods->goods_id. "'" .$type_files. " LIMIT 0, 1";
            $prod = $GLOBALS['db']->getRow($sql);

            if(empty($prod)){ //当商品没有属性库存时
                $prod = 1;
            }else{
                $prod = 0;
            }

            if($no_area == 2){
                $result['error'] = 1;
                $result['message'] = '该地区暂不支持配送';

                die(json_encode($result));
            }elseif($goodsInfo['review_status'] <= 2){
                $result['error'] = 1;
                $result['message'] = '该商品已下架';

                die(json_encode($result));
            }

        }

        /* 检查：如果商品有规格，而post的数据没有规格，把商品的规格属性通过JSON传到前台 */
        if (empty($goods->spec) AND empty($goods->quick))
        {
            //ecmoban模板堂 --zhuo start
            $groupBy = " group by ga.goods_attr_id ";
            $leftJoin = '';

            $shop_price = "wap.attr_price, wa.attr_price, g.model_attr, ";

            $leftJoin .= " left join " .$GLOBALS['ecs']->table('goods'). " as g on g.goods_id = ga.goods_id";
            $leftJoin .= " left join " .$GLOBALS['ecs']->table('warehouse_attr'). " as wap on ga.goods_id = wap.goods_id and wap.warehouse_id = '$warehouse_id' and ga.goods_attr_id = wap.goods_attr_id ";
            $leftJoin .= " left join " .$GLOBALS['ecs']->table('warehouse_area_attr'). " as wa on ga.goods_id = wa.goods_id and wa.area_id = '$area_id' and ga.goods_attr_id = wa.goods_attr_id ";
            //ecmoban模板堂 --zhuo end

            $sql = "SELECT a.attr_id, a.attr_name, a.attr_type, ".
                "ga.goods_attr_id, ga.attr_value, IF(g.model_attr < 1, ga.attr_price, IF(g.model_attr < 2, wap.attr_price, wa.attr_price)) as attr_price " .
                'FROM ' . $GLOBALS['ecs']->table('goods_attr') . ' AS ga ' .
                'LEFT JOIN ' . $GLOBALS['ecs']->table('attribute') . ' AS a ON a.attr_id = ga.attr_id ' .$leftJoin.
                "WHERE a.attr_type != 0 AND ga.goods_id = '" . $goods->goods_id . "' "  . $groupBy .
                'ORDER BY a.sort_order, IF(g.model_attr < 1, ga.attr_price, IF(g.model_attr < 2, wap.attr_price, wa.attr_price)), ga.goods_attr_id';

            $res = $this->db->query($sql);
            if (!empty($res))
            {
                $spe_arr = array();
                foreach ($res AS $row)
                {
                    $spe_arr[$row['attr_id']]['attr_type'] = $row['attr_type'];
                    $spe_arr[$row['attr_id']]['name']     = $row['attr_name'];
                    $spe_arr[$row['attr_id']]['attr_id']     = $row['attr_id'];
                    $spe_arr[$row['attr_id']]['values'][] = array(
                        'label'        => $row['attr_value'],
                        'price'        => $row['attr_price'],
                        'format_price' => price_format($row['attr_price'], false),
                        'id'           => $row['goods_attr_id']);
                }
                $i = 0;
                $spe_array = array();
                foreach ($spe_arr AS $row)
                {
                    $spe_array[]=$row;
                }
                $result['error']   = ERR_NEED_SELECT_ATTR;
                $result['goods_id'] = $goods->goods_id;
                $result['warehouse_id'] = $warehouse_id;
                $result['area_id'] = $area_id;
                $result['parent'] = $goods->parent;
                $result['message'] = $spe_array;
                $result['goods_number'] = cart_number();

                die(json_encode($result));
            }
        }

        /* 更新：如果是一步购物，先清空购物车 */
        if (C('shop.one_step_buy') == '1')
        {
            clear_cart();
        }
        $goods_number = intval($goods->number);

        /* 检查：商品数量是否合法 */
        if (!is_numeric($goods_number) || $goods_number <= 0)
        {
            $result['error']   = 1;
            $result['message'] = L('invalid_number');
        }
        /* 更新：购物车 */
        else
        {
            //ecmoban模板堂 --zhuo start 限购
            $xiangouInfo = get_purchasing_goods_info($goods->goods_id);
            if($xiangouInfo['is_xiangou'] == 1){
                $user_id = !empty($_SESSION['user_id']) ? $_SESSION['user_id'] : 0;

                $sql= "SELECT goods_number FROM ". $this->ecs->table('cart') ."WHERE goods_id = ".$goods->goods_id . " and " . $this->sess_id;
                $cartGoodsNumInfo=$this->db->getRow($sql);//获取购物车数量

                $start_date = $xiangouInfo['xiangou_start_date'];
                $end_date = $xiangouInfo['xiangou_end_date'];
                $orderGoods = get_for_purchasing_goods($start_date, $end_date, $goods->goods_id, $user_id);

                $nowTime = gmtime();
                if($nowTime > $start_date && $nowTime < $end_date){
                    if($orderGoods['goods_number'] >= $xiangouInfo['xiangou_num']){
                        $result['error']   = 1;
                        $max_num = $xiangouInfo['xiangou_num'] - $orderGoods['goods_number'];
                        $result['message'] ="该商品您已购买过，无法再购买";
                        die(json_encode($result));
                    }else{
                        if($xiangouInfo['xiangou_num'] > 0){
                            if($cartGoodsNumInfo['goods_number'] + $orderGoods['goods_number'] + $goods_number > $xiangouInfo['xiangou_num']){
                                $result['error']   = 1;
                                $result['message'] ='该商品已经累计超过限购数量';
                                die(json_encode($result));
                            }
                        }
                    }
                }
            }
            //ecmoban模板堂 --zhuo end 限购
            // 更新：添加到购物车
            if (addto_cart($goods->goods_id, $goods_number, $goods->spec, $goods->parent, $warehouse_id, $area_id))
            {
                if (C('shop.cart_confirm') > 2)
                {
                    $result['message'] = '';
                }
                else
                {
                    $result['message'] = C('shop.cart_confirm') == 1 ? L('addto_cart_success_1') : L('addto_cart_success_2');
                }

                $result['content'] = insert_cart_info();
                $result['one_step_buy'] = C('shop.one_step_buy');
            }
            else
            {
                $result['message']  = $this->err->last_message();
                $result['error']    = $this->err->error_no;
                $result['goods_id'] = stripslashes($goods->goods_id);
                if (is_array($goods->spec))
                {
                    $result['product_spec'] = implode(',', $goods->spec);
                }
                else
                {
                    $result['product_spec'] = $goods->spec;
                }
            }
        }
        $result['confirm_type'] = C('shop.cart_confirm') ? C('shop.cart_confirm') : 2;

        $result['goods_number'] = cart_number();
        die(json_encode($result));
    }


    // 更新购物车

    public function actionUpdate_cart(){

        //格式化返回数组
        $result = array(
            'error' => 0,
            'message' => ''
        );
        // 是否有接收值
        if (isset($_POST ['rec_id']) && isset($_POST ['goods_number'])) {
            $key = $_POST ['rec_id'];
            $val = $_POST ['goods_number'];
            $val = intval(make_semiangle($val));
            if ($val <= 0 && !is_numeric($key)) {
                $result ['error'] = 99;
                $result ['message'] = '';
                die(json_encode($result));
            }
            // 查询：
            $condition['rec_id'] = $key;
            $condition['session_id'] = SESS_ID;
            $goods = $this->db->table('cart')->field('goods_id,goods_attr_id,product_id,extension_code')->where($condition)->find();

            $sql = "SELECT g.goods_name,g.goods_number " . "FROM {pre}goods AS g, {pre}cart AS c " . "WHERE g.goods_id =c.goods_id AND c.rec_id = '$key'";
            $res = $this->db->query($sql);
            $row = $res[0];
            // 查询：系统启用了库存，检查输入的商品数量是否有效
            if (intval(C('shop.use_storage')) > 0 && $goods ['extension_code'] != 'package_buy') {
                if ($row ['goods_number'] < $val) {
                    $result ['error'] = 1;
                    $result ['message'] = sprintf(L('stock_insufficiency'), $row ['goods_name'], $row ['goods_number'], $row ['goods_number']);
                    $result ['err_max_number'] = $row ['goods_number'];
                    die(json_encode($result));
                }
                /* 是货品 */
                $goods ['product_id'] = trim($goods ['product_id']);
                if (!empty($goods ['product_id'])) {
                    $condition = " goods_id = '" . $goods ['goods_id'] . "' AND product_id = '" . $goods ['product_id'] . "'";
                    $product_number = $this->db->table('products')->field('product_number')->where($condition)->find();
                    $product_number = $product_number['product_number'];
                    if ($product_number < $val) {
                        $result ['error'] = 2;
                        $result ['message'] = sprintf(L('stock_insufficiency'), $row ['goods_name'], $product_number, $product_number);
                        die(json_encode($result));
                    }
                }
            } elseif (intval(C('shop.use_storage')) > 0 && $goods ['extension_code'] == 'package_buy') {
                if (judge_package_stock($goods ['goods_id'], $val)) {
                    $result ['error'] = 3;
                    $result ['message'] = L('package_stock_insufficiency');
                    die(json_encode($result));
                }
            }
            /* 查询：检查该项是否为基本件 以及是否存在配件 */
            /* 此处配件是指添加商品时附加的并且是设置了优惠价格的配件 此类配件都有parent_idgoods_number为1 */
            $sql = "SELECT b.goods_number,b.rec_id
			FROM {pre}cart a, {pre}cart b
				WHERE a.rec_id = '$key'
				AND a.session_id = '" . SESS_ID . "'
			AND a.extension_code <>'package_buy'
			AND b.parent_id = a.goods_id
			AND b.session_id = '" . SESS_ID . "'";

            $offers_accessories_res = $this->db->getAll($sql);

            // 订货数量大于0
            if ($val > 0) {
                /* 判断是否为超出数量的优惠价格的配件 删除 */
                $row_num = 1;
                foreach ($offers_accessories_res as $offers_accessories_row) {
                    if ($row_num > $val) {
                        $where['session_id'] = SESS_ID;
                        $where['rec_id'] = $offers_accessories_row ['rec_id'];
                        $this->db->table('cart')->where()->delete();
                    }

                    $row_num++;
                }

                /* 处理超值礼包 */
                if ($goods ['extension_code'] == 'package_buy') {
                    // 更新购物车中的商品数量
                    $sql = "UPDATE {pre}cart SET goods_number= '$val' WHERE rec_id='$key' AND session_id='" . SESS_ID . "'";
                } /* 处理普通商品或非优惠的配件 */ else {
                    $attr_id = empty($goods ['goods_attr_id']) ? array() : explode(',', $goods ['goods_attr_id']);
                    $goods_price = get_final_price($goods ['goods_id'], $val, true, $attr_id);

                    // 更新购物车中的商品数量
                    $sql = "UPDATE {pre}cart SET goods_number= '$val', goods_price = '$goods_price' WHERE rec_id='$key' AND session_id='" . SESS_ID . "'";
                }
            }  // 订货数量等于0
            else {
                /* 如果是基本件并且有优惠价格的配件则删除优惠价格的配件 */
                foreach ($offers_accessories_res as $offers_accessories_row) {
                    $where['session_id'] = SESS_ID;
                    $where['rec_id'] = $offers_accessories_row ['rec_id'];
                    $this->db->table('cart')->where()->delete();
                }

                $sql = "DELETE FROM {pre}cart WHERE rec_id='$key' AND session_id='" . SESS_ID . "'";
            }
            $this->db->query($sql);
            /* 删除所有赠品 */
            $sql = "DELETE FROM {pre}cart WHERE session_id = '" . SESS_ID . "' AND is_gift <> 0";
            $this->db->query($sql);

            $result ['rec_id'] = $key;
            $result ['goods_number'] = $val;
            $result ['goods_subtotal'] = '';
            $result ['total_desc'] = '';
            $result ['cart_info'] = insert_cart_info();
            /* 计算合计 */
            $cart_goods = get_cart_goods();
            foreach ($cart_goods ['goods_list'] as $goods) {
                if ($goods ['rec_id'] == $key) {
                    $result ['goods_subtotal'] = $goods ['subtotal'];
                    break;
                }
            }
            $market_price_desc = sprintf(L('than_market_price'), $cart_goods ['total'] ['market_price'], $cart_goods ['total'] ['saving'], $cart_goods ['total'] ['save_rate']);
            /* 计算折扣 */
            $discount = compute_discount();
            $favour_name = empty($discount ['name']) ? '' : join(',', $discount ['name']);
            $your_discount = sprintf('', $favour_name, price_format($discount ['discount']));
            $result ['total_desc'] = $cart_goods ['total'] ['goods_price'];
            $result ['total_number'] = $cart_goods ['total'] ['total_number'];
            $result['market_total'] =  $cart_goods['total']['market_price'];//市场价格
            die(json_encode($result));
        } else {
            $result ['error'] = 100;
            $result ['message'] = '';
            die(json_encode($result));
        }
    }
    /*
     * 购物车关注
     */
    public function actionHeart(){
        if($_SESSION['user_id']>0){
            $id = I('id','');
            $status = I('status');
            $id  = explode(',',substr($id,0,str_len($id)-1));
            foreach($id as $key){
                if($key!='undefined'){
                    $arr[] = $key;
                }
            }
            if(count($arr)>0){
                if($status%2) {
                    foreach ($arr as $key) {
                        $sql = "SELECT count(rec_id) as a FROM {pre}collect_goods WHERE user_id=" . $_SESSION['user_id'] . ' AND goods_id=' . $key;
                        $info = $this->db->getOne($sql);
                        if ($info < 1) {
                            $sql = 'INSERT INTO {pre}collect_goods (user_id,goods_id,add_time,is_attention) VALUES(' . $_SESSION['user_id'] . ',' . $key . ',' . time() . ',1)';
                            $this->db->query($sql);
                        }
                    }
                    die(json_encode(array('msg' => '已关注选中商品', 'error' => 1)));
                }else{
                    $sql = "DELETE FROM {pre}collect_goods WHERE user_id=" . $_SESSION['user_id'] . ' AND goods_id in('.implode(',',$arr).')';
                    $this->db->query($sql);
                    die(json_encode(array('msg' => '已取消关注', 'error' => 2)));
                }
            }else{
                die(json_encode(array('msg'=>'Attention NO','error'=>0)));
            }
        }
        die(json_encode(array('msg'=>'您还没有登录','error'=>0)));
    }
    /**
     * 删除购物车中的商品
     */
    public function actionDropGoods()
    {
        if(IS_AJAX){
            $id = I('id','');
            $id  = explode(',',substr($id,0,str_len($id)-1));
            foreach($id as $key){
                if($key!='undefined'){
                    $arr[] = $key;
                }
            }
            if(count($arr)>0) {
                foreach ($arr as $key) {
                    flow_drop_cart_goods($key);
                }
            }
            die;
        }
    }
    public function actionDeleteCart()
    {
        if(IS_AJAX){
            $rec_id = I('id');
            flow_drop_cart_goods($rec_id);
            die;
        }

    }
    /**
     * 初始化参数
     */
    private function init_params(){
        #需要查询的IP start

        if(!isset($_COOKIE['province'])){
            $area_array = get_ip_area_name();

            if($area_array['county_level'] == 2){
                $date = array('region_id', 'parent_id', 'region_name');
                $where = "region_name = '" .$area_array['area_name']. "' AND region_type = 2";
                $city_info = get_table_date('region', $where, $date, 1);

                $date = array('region_id', 'region_name');
                $where = "region_id = '" .$city_info[0]['parent_id']. "'";
                $province_info = get_table_date('region', $where, $date);

                $where = "parent_id = '" .$city_info[0]['region_id']. "' order by region_id asc limit 0, 1";
                $district_info = get_table_date('region', $where, $date, 1);

            }elseif($area_array['county_level'] == 1){
                $area_name = $area_array['area_name'];

                $date = array('region_id', 'region_name');
                $where = "region_name = '$area_name'";
                $province_info = get_table_date('region', $where, $date);

                $where = "parent_id = '" .$province_info['region_id']. "' order by region_id asc limit 0, 1";
                $city_info = get_table_date('region', $where, $date, 1);

                $where = "parent_id = '" .$city_info[0]['region_id']. "' order by region_id asc limit 0, 1";
                $district_info = get_table_date('region', $where, $date, 1);
            }
        }
        #需要查询的IP end
        $order_area = get_user_order_area($this->user_id);
        $user_area = get_user_area_reg($this->user_id); //2014-02-25

        if($order_area['province'] && $this->user_id > 0){
            $this->province_id = $order_area['province'];
            $this->city_id = $order_area['city'];
            $this->district_id = $order_area['district'];
        }else{
            //省
            if($user_area['province'] > 0){
                $this->province_id = $user_area['province'];
                setcookie('province', $user_area['province'], gmtime() + 3600 * 24 * 30);
                $this->region_id = get_province_id_warehouse($this->province_id);
            }else{
                $sql = "select region_name from " .$this->ecs->table('region_warehouse'). " where regionId = '" .$province_info['region_id']. "'";
                $warehouse_name = $this->db->getOne($sql);

                $this->province_id = $province_info['region_id'];
                $cangku_name = $warehouse_name;
                $this->region_id = get_warehouse_name_id(0, $cangku_name);
            }
            //市
            if($user_area['city'] > 0){
                $this->city_id = $user_area['city'];
                setcookie('city', $user_area['city'], gmtime() + 3600 * 24 * 30);
            }else{
                $this->city_id = $city_info[0]['region_id'];
            }
            //区
            if($user_area['district'] > 0){
                $this->district_id = $user_area['district'];
                setcookie('district', $user_area['district'], gmtime() + 3600 * 24 * 30);
            }else{
                $this->district_id = $district_info[0]['region_id'];
            }
        }

        $this->province_id = isset($_COOKIE['province']) ? $_COOKIE['province'] : $this->province_id;

        $child_num = get_region_child_num($this->province_id);
        if($child_num > 0){
            $this->city_id = isset($_COOKIE['city']) ? $_COOKIE['city'] : $this->city_id;
        }else{
            $this->city_id = '';
        }

        $child_num = get_region_child_num($this->city_id);
        if($child_num > 0){
            $this->district_id = isset($_COOKIE['district']) ? $_COOKIE['district'] : $this->district_id;
        }else{
            $this->district_id = '';
        }

        $this->region_id = !isset($_COOKIE['region_id']) ? $this->region_id : $_COOKIE['region_id'];
        $goods_warehouse = get_warehouse_goods_region($this->province_id); //查询用户选择的配送地址所属仓库
        if($goods_warehouse){
            $this->regionId = $goods_warehouse['region_id'];
            if($_COOKIE['region_id'] && $_COOKIE['regionId']){
                $gw = 0;
            }else{
                $gw = 1;

            }
        }
        if($gw){
            $this->region_id = $this->regionId;
            setcookie('area_region', $this->region_id, gmtime() + 3600 * 24 * 30);
        }

        setcookie('goodsId', $this->goods_id, gmtime() + 3600 * 24 * 30);

        $sellerInfo = get_seller_info_area();
        if(empty($this->province_id)){
            $this->province_id = $sellerInfo['province'];
            $this->city_id = $sellerInfo['city'];
            $this->district_id = 0;

            setcookie('province', $this->province_id, gmtime() + 3600 * 24 * 30);
            setcookie('city', $this->city_id, gmtime() + 3600 * 24 * 30);
            setcookie('district', $this->district_id, gmtime() + 3600 * 24 * 30);

            $this->region_id = get_warehouse_goods_region($this->province_id);
        }
        //ecmoban模板堂 --zhuo end 仓库
        $this->area_info = get_area_info($this->province_id);
    }


}