让ecshop发布商品默认为未上架（不上架）

常有客户咨询ecshop模板网，想让发布的商品默认为下架的状态。ecshop后台添加的商品默许为“下架”状况，在后台预览过后，再批量上架。具体方法如下：
查找ecshop系统的 /admin/goods.php
$goods = array(
'goods_id'      => 0,
'goods_desc'    => '',
'cat_id'        => $last_choose[0],
'brand_id'      => $last_choose[1],
'is_on_sale'    => '1',
'is_alone_sale' => '1',
'is_shipping' => '0',
'other_cat'     => array(), // 扩大分类
'goods_type'    => 0,       // 商品类型
'shop_price'    => 0,
'promote_price' => 0,
'market_price'  => 0,
'integral'      => 0,
'goods_number'  => $_CFG['default_storage'],
'warn_number'   => 1,
'promote_start_date' => local_date('Y-m-d'),
'promote_end_date'   => local_date('Y-m-d', local_strtotime('+1 month')),
'goods_weight'  => 0,
'give_integral' => -1,
'rank_integral' => -1
);
修改为
$goods = array(
'goods_id'      => 0,
'goods_desc'    => '',
'cat_id'        => $last_choose[0],
'brand_id'      => $last_choose[1],
'is_on_sale'    => '0', //默许为“下架”状况
'is_alone_sale' => '1',
'is_shipping' => '0',
'other_cat'     => array(), // 扩大分类
'goods_type'    => 0,       // 商品类型
'shop_price'    => 0,
'promote_price' => 0,
'market_price'  => 0,
'integral'      => 0,
'goods_number'  => $_CFG['default_storage'],
'warn_number'   => 1,
'promote_start_date' => local_date('Y-m-d'),
'promote_end_date'   => local_date('Y-m-d', local_strtotime('+1 month')),
'goods_weight'  => 0,
'give_integral' => -1,
'rank_integral' => -1
);