www.gusucode.com > Ectouch手机端网购商城系统PHP版源码程序 > ectouch/include/apps/default/model/ActivityModel.class.php
<?php
/**
* ECTouch Open Source Project
* ============================================================================
* Copyright (c) 2012-2014 http://ectouch.cn All rights reserved.
* ----------------------------------------------------------------------------
* 文件名称：ActivityModel.class.php
* ----------------------------------------------------------------------------
* 功能描述：ECTOUCH 优惠活动模型
* ----------------------------------------------------------------------------
* Licensed ( http://www.ectouch.cn/docs/license.txt )
* ----------------------------------------------------------------------------
*/
/* 访问控制 */
defined('IN_ECTOUCH') or die('Deny Access');
class ActivityModel extends BaseModel {
/**
* 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 ' . $this->pre . 'favourable_activity f LEFT JOIN ' . $this->pre . 'touch_activity a on a.act_id = f.act_id ' . " ORDER BY f.sort_order ASC, f.end_time DESC LIMIT $start , $size";
$res = $this->query($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'] = url('activity/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_banner_path($row['act_banner']);
}
return $arr;
}
function category_get_count($children, $brand, $goods, $min, $max, $ext) {
$display = $GLOBALS['display'];
$where = "g.is_on_sale = 1 AND g.is_alone_sale = 1 AND " . "g.is_delete = 0 ";
if ($children) {
$where .= " AND ($children OR " . model('Goods')->get_extension_goods($children) . ')';
}
if ($brand) {
$where .= " AND $brand ";
}
if ($goods) {
$where .= " AND $goods";
}
if ($min > 0) {
$where .= " AND g.shop_price >= $min ";
}
if ($max > 0) {
$where .= " AND g.shop_price <= $max ";
}
//echo $where;
$sql = 'SELECT COUNT(*) as count 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 $where $ext ";
$res = $this->row($sql);
return $res['count'];
}
/**
* 获得分类下的商品
* @param unknown $children
* @param unknown $brand
* @param unknown $goods
* @param unknown $size
* @param unknown $page
* @param unknown $sort
* @param unknown $order
* @return multitype:
*/
function category_get_goods($children, $brand, $goods, $size, $page, $sort, $order) {
$display = $GLOBALS['display'];
$children = $children ? 'AND (' . $children . ' OR ' . Model('Goods')->get_extension_goods($children) . ')' : '';
$where = "g.is_on_sale = 1 AND g.is_alone_sale = 1 " . $children . " AND g.is_delete = 0 ";
if ($brand) {
$where .= " AND $brand ";
}
if ($goods) {
$where .= " AND $goods ";
}
/* 获得商品列表 */
$start = ($page - 1) * $size;
$sort = $sort == 'sales_volume' ? 'xl.sales_volume' : $sort;
$sql = 'SELECT g.goods_id, g.goods_name, g.goods_name_style, g.market_price, g.is_new, g.is_best, g.is_hot, g.shop_price AS org_price, ' . "IFNULL(mp.user_price, g.shop_price * '$_SESSION[discount]') AS shop_price, g.promote_price, g.goods_type, " . '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 $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;
}
/* 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'] = 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']]['name'] = $row['goods_name'];
$arr[$row['goods_id']]['goods_brief'] = $row['goods_brief'];
$arr[$row['goods_id']]['goods_style_name'] = add_style($row['goods_name'], $row['goods_name_style']);
$arr[$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_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'] = $this->get_sales_volume($row['goods_id']);
$arr[$row['goods_id']]['sc'] = model('GoodsBase')->get_goods_collect($row['goods_id']);
$arr[$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;
}
$arr[$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); //获得商品好评百分比
}
return $arr;
}
/**
* 月销量
* @param unknown $goods_id
* @return number
*/
private function get_sales_volume($goods_id) {
$last_month = local_strtotime('-1 months'); // 前一个月
$now_time = gmtime(); // 当前时间
$sql = "select sum(goods_number) as sum from " . $this->pre . "order_goods AS g ," . $this->pre . "order_info AS o WHERE o.order_id=g.order_id and g.goods_id = " . $goods_id . " and o.pay_status=2 and o.add_time >= " . $last_month . " and o.add_time <= " . $now_time . " group by g.goods_id";
$res = $this->row($sql);
return intval($res['sum']);
}
/**
* 获取优惠活动的信息和活动 数量
*/
function get_activity_count() {
$sql = 'SELECT COUNT(*) as count FROM ' . $this->pre . 'favourable_activity f LEFT JOIN ' . $this->pre . 'touch_activity a on a.act_id = f.act_id ';
$res = $this->row($sql);
$count = $res['count'] ? $res['count'] : 0;
return $count;
}
}