<?php
	define('IN_ECS', true);

	require(dirname(__FILE__) . '/includes/init.php');

	$sql = 'SELECT goods_id FROM '.$GLOBALS['ecs']->table('goods').' WHERE 1';

	$goods_res = $GLOBALS['db']->getAll($sql);
	$sql = 'SELECT goods_id,goods_number FROM '.$GLOBALS['ecs']->table('order_goods').' WHERE 1';
	$order_res = $GLOBALS['db']->getAll($sql);	
	foreach($order_res as $idx=>$val)
	{
			$sql = 'SELECT SUM(og.goods_number) as goods_number ' .
			'FROM ' . $GLOBALS['ecs']->table('goods') . ' AS g, ' .
			$GLOBALS['ecs']->table('order_info') . ' AS o, ' .
			$GLOBALS['ecs']->table('order_goods') . ' AS og ' .
			"WHERE g.is_on_sale = 1 AND g.is_alone_sale = 1 AND g.is_delete = 0 AND og.order_id = o.order_id AND og.goods_id = g.goods_id " .
			"AND (o.order_status = '" . OS_CONFIRMED .  "' OR o.order_status = '" . OS_SPLITED . "') " .
			"AND (o.pay_status = '" . PS_PAYED . "' OR o.pay_status = '" . PS_PAYING . "') " .
			"AND (o.shipping_status = '" . SS_SHIPPED . "' OR o.shipping_status = '" . SS_RECEIVED . "') AND g.goods_id=".$val['goods_id'];
	
			$sales_volume = $GLOBALS['db']->getOne($sql);	
			$sql = "update " . $ecs->table('goods') . " set sales_volume='$sales_volume' WHERE goods_id =".$val['goods_id'];
			
			if($db->query($sql))
			{
				 /* 清除缓存 */
				clear_cache_files();
				$link[0]['text'] = '返回后台首页';
				$link[0]['href'] = 'index.php';
				sys_msg('销量初始化成功', 0, $link);	
			}
			else
			{
				 /* 清除缓存 */
				clear_cache_files();
				$link[0]['text'] = '返回后台首页';
				$link[0]['href'] = 'index.php';
				sys_msg('销量初始化失败', 0, $link);	
			}

	}	
?>