ecshop显示商品按月统计销售数量
<p>代码如下:</p>
<p>
<br>
$smarty->assign('goods_count', get_goods_coun($goods_id)); ，</p>
<p>
<br><span>最后在模板文件goods.dwt中 {$goods_count} 直接调用就行了。</span></p>
<div>
<p>
<span><u>复制代码</u></span></p>
<p>
代码如下:</p>
</div>
<p>
<br>
/**<br>
* 获取商品出售总数<br>
*<br>
* @access public<br>
* @param integer $goods_id<br>
* @return integer<br>
*/<br>
function get_goods_count($goods_id)<br>
{<br>
/* 统计时间段<br>
$period = intval($GLOBALS['_CFG']['top10_time']);<br>
if ($period == 1) // 一年<br>
{<br>
$ext = "AND o.add_time >'" . local_strtotime('-1 years') . "'";<br>
}<br>
elseif ($period == 2) // 半年<br>
{<br>
$ext = "AND o.add_time > '" . local_strtotime(‘-6 months’) . "'";<br>
}<br>
elseif ($period == 3) // 三个月<br>
{<br>
$ext = " AND o.add_time > '" . local_strtotime('-3 months’) . "'";<br>
}<br>
elseif ($period == 4) // 一个月<br>
{<br>
$ext = " AND o.add_time > '" . local_strtotime('-1 months') . "'";<br>
}<br>
else<br>
{<br>
$ext = '';<br>
}*/<br>
/* 查询该商品销量 */<br>
$sql = 'SELECT IFNULL(SUM(g.goods_number), 0) ' .<br>
'FROM ' . $GLOBALS['ecs']->table('order_info') . 'AS o, ' .<br>
$GLOBALS['ecs']->table('order_goods') . 'AS g ' .<br>
"WHERE o.order_id = g.order_id " .<br>
"AND o.order_status = '" . OS_CONFIRMED . "'" .<br>
"AND o.shipping_status " . db_create_in(array(SS_SHIPPED, SS_RECEIVED)) .<br>
" AND o.pay_status " . db_create_in(array(PS_PAYED, PS_PAYING)) .<br>
" AND g.goods_id = '$goods_id'";<br>
$sales_count = $GLOBALS['db']->getOne($sql);<br>
return $sales_count;<br>
}</p>
<p>
<br><span>去掉注释调用指定时间段内。</span></p>
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