www.gusucode.com > Ectouch手机端网购商城系统PHP版源码程序 > ectouch/include/apps/default/model/BrandModel.class.php
<?php
/**
* ECTouch Open Source Project
* ============================================================================
* Copyright (c) 2012-2014 http://ectouch.cn All rights reserved.
* ----------------------------------------------------------------------------
* 文件名称：BrandModel.class.php
* ----------------------------------------------------------------------------
* 功能描述：ECTOUCH 品牌模型
* ----------------------------------------------------------------------------
* Licensed ( http://www.ectouch.cn/docs/license.txt )
* ----------------------------------------------------------------------------
*/
/* 访问控制 */
defined('IN_ECTOUCH') or die('Deny Access');
class BrandModel extends BaseModel {
/**
* 获得品牌下的商品
*
* @access private
* @param integer $brand_id
* @return array
*/
function brand_get_goods($brand_id, $cate, $sort, $order, $size, $page) {
$cate_where = ($cate > 0) ? 'AND ' . get_children($cate) : '';
$start = ($page - 1) * $size;
/* 获得商品列表 */
$sort = $sort == 'sales_volume' ? 'xl.sales_volume' : $sort;
$sql = 'SELECT g.goods_id, g.goods_name,g.goods_number, g.market_price, g.shop_price AS org_price, ' . "IFNULL(mp.user_price, g.shop_price * '$_SESSION[discount]') AS shop_price, g.promote_price, " . 'g.promote_start_date, g.promote_end_date, g.goods_brief, g.goods_thumb , g.goods_img ' . 'FROM ' . $this->pre . 'goods AS g ' . 'LEFT JOIN ' . $this->pre . 'touch_goods AS xl ' . "ON g.goods_id=xl.goods_id " . 'LEFT JOIN ' . $this->pre . 'member_price AS mp ' . "ON mp.goods_id = g.goods_id AND mp.user_rank = '$_SESSION[user_rank]' " . "WHERE g.is_on_sale = 1 AND g.is_alone_sale = 1 AND g.is_delete = 0 AND g.brand_id = '$brand_id' $cate_where" . "ORDER BY $sort $order LIMIT $start , $size";
$res = $this->query($sql);
$arr = array();
foreach ($res as $row) {
if ($row['promote_price'] > 0) {
$promote_price = bargain_price($row['promote_price'], $row['promote_start_date'], $row['promote_end_date']);
} else {
$promote_price = 0;
}
$arr[$row['goods_id']]['goods_id'] = $row['goods_id'];
if ($GLOBALS['display'] == 'grid') {
$arr[$row['goods_id']]['goods_name'] = C('goods_name_length') > 0 ? sub_str($row['goods_name'], C('goods_name_length')) : $row['goods_name'];
} else {
$arr[$row['goods_id']]['goods_name'] = $row['goods_name'];
}
$arr[$row['goods_id']]['discount'] = $row['market_price'] > 0 ? (round((($promote_price > 0 ? $promote_price : $row['shop_price']) / $row['market_price']) * 10)) : 0;
$arr[$row['goods_id']]['goods_number'] = $row['goods_number'];
$arr[$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']]['promote_price'] = ($promote_price > 0) ? price_format($promote_price) : '';
$arr[$row['goods_id']]['goods_brief'] = $row['goods_brief'];
$arr[$row['goods_id']]['goods_thumb'] = get_image_path($row['goods_id'], $row['goods_thumb'], true);
$arr[$row['goods_id']]['goods_img'] = get_image_path($row['goods_id'], $row['goods_img']);
$arr[$row['goods_id']]['url'] = url('goods/index', array('id' => $row['goods_id']));
$arr[$row['goods_id']]['sales_count'] = model('GoodsBase')->get_sales_count($row['goods_id']);
$arr[$row['goods_id']]['sc'] = model('GoodsBase')->get_goods_collect($row['goods_id']);
$arr[$row['goods_id']]['promotion'] = model('GoodsBase')->get_promotion_show($row['goods_id']);
$arr[$row['goods_id']]['comment_count'] = model('Comment')->get_goods_comment($row['goods_id'], 0); //商品总评论数量
$arr[$row['goods_id']]['favorable_count'] = model('Comment')->favorable_comment($row['goods_id'], 0); //获得商品好评数量
$arr[$row['goods_id']]['mysc'] = 0;
// 检查是否已经存在于用户的收藏夹
if ($_SESSION['user_id']) {
unset($where);
// 用户自己有没有收藏过
$where['goods_id'] = $row['goods_id'];
$where['user_id'] = $_SESSION['user_id'];
$rs = $this->model->table('collect_goods')
->where($where)
->count();
$arr[$row['goods_id']]['mysc'] = $rs;
}
}
return $arr;
}
/**
* 获得品牌列表
*
* @global type $page_libs
* @staticvar null $static_page_libs
* @param type $cat
* @param type $app
* @param type $size
* @param type $page
* @return type
*/
function get_brands($app = 'brand', $size, $page) {
$start = ($page - 1) * $size;
$sql = "SELECT b.brand_id, b.brand_name, b.brand_logo, b.brand_desc, t.brand_banner FROM " . $this->pre . "brand b LEFT JOIN " . $this->pre . "touch_brand t ON t.brand_id = b.brand_id " . "WHERE is_show = 1 " . "GROUP BY b.brand_id , b.sort_order order by b.sort_order ASC LIMIT $start , $size";
$res = $this->query($sql);
$arr = array();
foreach ($res as $row) {
$arr[$row['brand_id']]['brand_name'] = $row['brand_name'];
$arr[$row['brand_id']]['url'] = url('brand/goods_list', array('id' => $row['brand_id']));
$arr[$row['brand_id']]['brand_logo'] = get_banner_path($row['brand_logo']);
$arr[$row['brand_id']]['brand_banner'] = get_banner_path($row['brand_banner']);
$arr[$row['brand_id']]['goods_num'] = model('Brand')->goods_count_by_brand($row['brand_id']);
$arr[$row['brand_id']]['brand_desc'] = htmlspecialchars($row['brand_desc'], ENT_QUOTES);
}
return $arr;
}
/**
* 获得指定的品牌下的商品总数
*
* @access private
* @param integer $brand_id
* @param integer $cate
* @return integer
*/
function goods_count_by_brand($brand_id, $cate = 0) {
$sql = 'SELECT COUNT(*) as count FROM ' . $this->pre . 'goods AS g ' .
"WHERE brand_id = '$brand_id' AND g.is_on_sale = 1 AND g.is_alone_sale = 1 AND g.is_delete = 0 ";
if ($cate > 0) {
$sql .= " AND " . get_children($cate);
}
$res = $this->row($sql);
return $res['count'];
}
/**
* 获得品牌数量
*
*/
function get_brands_count() {
$sql = "SELECT count(*) as num FROM " . $this->pre . "brand b LEFT JOIN " . $this->pre . "touch_brand t ON t.brand_id = b.brand_id " . "WHERE is_show = 1 ";
$res = $this->row($sql);
$sales_count = $res['num'] ? $res['num'] : 0;
return $sales_count;
}
}