<?php
/**
 * 获取优惠活动的信息和活动 数量
 */
function get_activity_count() {
    $sql = 'SELECT COUNT(*) as count FROM {pre}favourable_activity f LEFT JOIN {pre}touch_activity a on a.act_id = f.act_id ';
    $res = $GLOBALS['db']->getRow($sql);
    $count = $res['count'] ? $res['count'] : 0;
    return $count;
}
/**
 * 获取优惠活动的信息和活动banner
 * @param unknown $size
 * @param unknown $page
 * @return Ambigous <multitype:, type, string, unknown>
 */
function get_activity_info($size, $page) {
    $start = ($page - 1) * $size;
    $sql = 'SELECT f.* , a.act_banner' . ' FROM {pre}favourable_activity AS f LEFT JOIN {pre}touch_activity AS a on a.act_id = f.act_id ' . " ORDER BY f.sort_order ASC, f.end_time DESC";    
    $res = $GLOBALS['db']->query($sql);    
    $arr = array();
    foreach ($res as $row) {
        $arr[$row['act_id']]['start_time'] = local_date('Y-m-d H:i', $row['start_time']);
        $arr[$row['act_id']]['end_time'] = local_date('Y-m-d H:i', $row['end_time']);
        $arr[$row['act_id']]['url'] = U('activity/index/goods_list', array('id' => $row['act_id']));
        $arr[$row['act_id']]['act_name'] = $row['act_name'];
        $arr[$row['act_id']]['act_id'] = $row['act_id'];
        $arr[$row['act_id']]['act_banner'] = get_image_path($row['act_banner']);
    }
    return $arr;
}

/**
 * 根据优惠类型查询商品
 * @param unknown $cat_id
 * @param unknown $brand_id
 */
function get_activity_goods($cat_rang = '', $brand_rang='', $goods_rang = '', $warehouse_id, $area_id, $page = 1, $size = 4){
    if(empty($cat_rang) && empty($brand_rang) && empty($goods_rang)){
        return false;
    }
    $brand = '';
    $where = "g.is_on_sale = 1 AND g.is_alone_sale = 1 AND g.is_delete = 0 ";
    if(!empty($cat_rang)){
        $where .= " AND g.cat_id " . db_create_in($cat_rang);
    }
    elseif(!empty($brand_rang)){
        $where .= " AND g.brand_id " . db_create_in($brand_rang);
        $brand = db_create_in($brand_rang);
    }
    elseif(!empty($goods_rang)){
        if($goods_rang != 1){
            $where .= " AND g.goods_id " . db_create_in($goods_rang);
        }
    }
    $leftJoin = '';
    if ($brand)
    {
        $leftJoin .= "LEFT JOIN " . $GLOBALS['ecs']->table('link_brand') . " AS lb " . "ON lb.bid = g.brand_id ";
        $leftJoin .= 'LEFT JOIN ' . $GLOBALS['ecs']->table('merchants_shop_brand') . ' AS msb ' . "ON msb.bid = lb.bid ";
        $where .=  "AND (g.brand_id ".$brand." OR (lb.brand_id ".$brand." AND g.brand_id = lb.bid AND msb.audit_status = 1)) ";
    }else{
        $leftJoin .= "LEFT JOIN " . $GLOBALS['ecs']->table('brand') . " AS b " . "ON b.brand_id = g.brand_id ";
        $leftJoin .= "LEFT JOIN " . $GLOBALS['ecs']->table('link_brand') . " AS lb " . "ON lb.bid = g.brand_id ";
        $leftJoin .= 'LEFT JOIN ' . $GLOBALS['ecs']->table('merchants_shop_brand') . ' AS msb ' . "ON msb.bid = lb.bid ";
        $where .=  "AND (b.audit_status = 1 OR msb.audit_status = 1) ";
    }

    //ecmoban模板堂 --zhuo start
    $shop_price = "wg.warehouse_price, wg.warehouse_promote_price, wag.region_price, wag.region_promote_price, g.model_price, g.model_attr, ";
    $leftJoin .= " left join " .$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' ";

    if($GLOBALS['_CFG']['open_area_goods'] == 1){
        $leftJoin .= " left join " .$GLOBALS['ecs']->table('link_area_goods'). " as lag on g.goods_id = lag.goods_id ";
        $where .= " and lag.region_id = '$area_id' ";
    }
    //ecmoban模板堂 --zhuo end
    $sort =' g.last_update';
    $order = ' DESC';
    //ecmoban模板堂 --zhuo start
    if($GLOBALS['_CFG']['review_goods'] == 1){
        $where .= ' AND g.review_status > 2 ';
    }
    //ecmoban模板堂 --zhuo end

    /* 获得商品列表 */
    $sql = 'SELECT g.goods_id, g.user_id, g.goods_name, ' .$shop_price. ' g.goods_name_style, g.comments_number,g.sales_volume,g.market_price, g.is_new, g.is_best, g.is_hot, ' .
        ' IF(g.model_price < 1, g.goods_number, IF(g.model_price < 2, wg.region_number, wag.region_number)) AS goods_number, ' .
        ' IF(g.model_price < 1, g.shop_price, IF(g.model_price < 2, wg.warehouse_price, wag.region_price)) AS org_price, g.model_price, ' .
        "IFNULL(mp.user_price, IF(g.model_price < 1, g.shop_price, IF(g.model_price < 2, wg.warehouse_price, wag.region_price)) * '$_SESSION[discount]') AS shop_price, " .
        "IF(g.model_price < 1, g.promote_price, IF(g.model_price < 2, wg.warehouse_promote_price, wag.region_promote_price)) as promote_price, g.goods_type, " .
        'g.promote_start_date, g.promote_end_date, g.is_promote, g.goods_brief, g.goods_thumb , g.goods_img ' .
        'FROM ' . $GLOBALS['ecs']->table('goods') . ' AS g ' .
        $leftJoin.
        'LEFT JOIN ' . $GLOBALS['ecs']->table('member_price') . ' AS mp ' .
        "ON mp.goods_id = g.goods_id AND mp.user_rank = '$_SESSION[user_rank]' " .
        "WHERE $where  ORDER BY $sort $order";

    $total_query = $GLOBALS['db']->query($sql);
    $total = is_array($total_query) ? count($total_query) : 0;
    $res = $GLOBALS['db']->selectLimit($sql, $size, ($page - 1) * $size);
    $arr = array();
    foreach($res as $row){
        $arr[$row['goods_id']]['org_price']             = $row['org_price'];
        $arr[$row['goods_id']]['model_price']             = $row['model_price'];

        $arr[$row['goods_id']]['warehouse_price']         = $row['warehouse_price'];
        $arr[$row['goods_id']]['warehouse_promote_price'] = $row['warehouse_promote_price'];
        $arr[$row['goods_id']]['region_price']            = $row['region_price'];
        $arr[$row['goods_id']]['region_promote_price']    = $row['region_promote_price'];

        if ($row['promote_price'] > 0)
        {
            $promote_price = bargain_price($row['promote_price'], $row['promote_start_date'], $row['promote_end_date']);
        }
        else
        {
            $promote_price = 0;
        }

        /* 处理商品水印图片 */
        $watermark_img = '';

        if ($promote_price != 0)
        {
            $watermark_img = "watermark_promote_small";
        }
        elseif ($row['is_new'] != 0)
        {
            $watermark_img = "watermark_new_small";
        }
        elseif ($row['is_best'] != 0)
        {
            $watermark_img = "watermark_best_small";
        }
        elseif ($row['is_hot'] != 0)
        {
            $watermark_img = 'watermark_hot_small';
        }

        if ($watermark_img != '')
        {
            $arr[$row['goods_id']]['watermark_img'] =  $watermark_img;
        }

        $arr[$row['goods_id']]['goods_id']         = $row['goods_id'];
        if($display == 'grid')
        {
            $arr[$row['goods_id']]['goods_name'] = $GLOBALS['_CFG']['goods_name_length'] > 0 ? sub_str($row['goods_name'], $GLOBALS['_CFG']['goods_name_length']) : $row['goods_name'];
        }
        else
        {
            $arr[$row['goods_id']]['goods_name']       = $row['goods_name'];
        }
        $arr[$row['goods_id']]['name']             = $row['goods_name'];
        $arr[$row['goods_id']]['goods_brief']      = $row['goods_brief'];
        $arr[$row['goods_id']]['sales_volume']      = $row['sales_volume'];
        $arr[$row['goods_id']]['comments_number']      = $row['comments_number'];
        $arr[$row['goods_id']]['is_promote']             = $row['is_promote'];
        /* 折扣节省计算 by ecmoban start */
        if($row['market_price'] > 0)
        {
            $discount_arr = get_discount($row['goods_id']); //函数get_discount参数goods_id
        }
        $arr[$row['goods_id']]['zhekou']  = $discount_arr['discount'];  //zhekou
        $arr[$row['goods_id']]['jiesheng']  = $discount_arr['jiesheng']; //jiesheng
        /* 折扣节省计算 by ecmoban end */
        $arr[$row['goods_id']]['goods_style_name'] = add_style($row['goods_name'],$row['goods_name_style']);

        $goods_id = $row['goods_id'];
        $count = $GLOBALS['db']->getOne("SELECT COUNT(*) FROM " . $GLOBALS['ecs']->table('comment') . " where id_value ='$goods_id' AND status = 1 AND parent_id = 0");
        $arr[$row['goods_id']]['review_count']      = $count;

        $arr[$row['goods_id']]['market_price']     = price_format($row['market_price']);
        $arr[$row['goods_id']]['shop_price']       = price_format($row['shop_price']);
        $arr[$row['goods_id']]['type']             = $row['goods_type'];
        $arr[$row['goods_id']]['promote_price']    = ($promote_price > 0) ? price_format($promote_price) : '';
        $arr[$row['goods_id']]['goods_thumb']      = get_image_path($row['goods_thumb']);
        $arr[$row['goods_id']]['goods_img']        = get_image_path($row['goods_img']);
        $arr[$row['goods_id']]['url']              = build_uri('goods', array('gid'=>$row['goods_id']), $row['goods_name']);

        //ecmoban模板堂 --zhuo start
        if($row['model_attr'] == 1){
            $table_products = "products_warehouse";
            $type_files = " and warehouse_id = '$warehouse_id'";
        }elseif($row['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($table_products). " WHERE goods_id = '" .$row['goods_id']. "'" .$type_files. " LIMIT 0, 1";
        $arr[$row['goods_id']]['prod'] = $GLOBALS['db']->getRow($sql);

        if(empty($prod)){ //当商品没有属性库存时
            $arr[$row['goods_id']]['prod'] = 1;
        }else{
            $arr[$row['goods_id']]['prod'] = 0;
        }

        $arr[$row['goods_id']]['goods_number'] = $row['goods_number'];

        $sql="select * from ".$GLOBALS['ecs']->table('seller_shopinfo')." where ru_id='" .$row['user_id']. "'";
        $basic_info = $GLOBALS['db']->getRow($sql);
        $arr[$row['goods_id']]['kf_type'] = $basic_info['kf_type'];
        $arr[$row['goods_id']]['kf_ww'] = $basic_info['kf_ww'];
        $arr[$row['goods_id']]['kf_qq'] = $basic_info['kf_qq'];
        $arr[$row['goods_id']]['rz_shopName'] = get_shop_name($row['user_id'], 1); //店铺名称
        $arr[$row['goods_id']]['user_id'] = $row['user_id'];
        $arr[$row['goods_id']]['store_url'] = build_uri('merchants_store', array('urid'=>$row['user_id']), $arr[$row['goods_id']]['rz_shopName']);

        $arr[$row['goods_id']]['count'] = selled_count($row['goods_id']);
        $mc_all = ments_count_all($row['goods_id']);       //总条数
        $mc_one = ments_count_rank_num($row['goods_id'],1);		//一颗星
        $mc_two = ments_count_rank_num($row['goods_id'],2);	    //两颗星
        $mc_three = ments_count_rank_num($row['goods_id'],3);   	//三颗星
        $mc_four = ments_count_rank_num($row['goods_id'],4);		//四颗星
        $mc_five = ments_count_rank_num($row['goods_id'],5);		//五颗星
        $arr[$row['goods_id']]['zconments'] = get_conments_stars($mc_all,$mc_one,$mc_two,$mc_three,$mc_four,$mc_five);
        //ecmoban模板堂 --zhuo end
    }

    return array('list'=>array_values($arr), 'totalpage'=>ceil($total/$size));
}