ECShop版本:V2.7.3 RELEASE 20110907 (V2.7.2)
涉及修改文件:
1. themes\default\flow.dwt
2. flow.php
详细修改记录:
1. themes\default\flow.dwt
第一步:搜索<!-- {foreach from=$goods_list item=goods} -->,
共有两处,这里取第一处(53行左右),
将其下一行的<tr>修改成<tr id="tr_goods_{$goods.rec_id}">
第 二步:搜索<input type="text" name="goods_number[{$goods.rec_id}]" id="goods_number_{$goods.rec_id}" value="{$goods.goods_number}" size="4" class="inputBg" style="text-align:center " onkeydown="showdiv(this)"/>
只有一处(91行左右),将其修改为
<a href="javascript:void(0)" onclick="changenum({$goods.rec_id},-1)"><img src="images/sub.png" style="vertical-align:middle;margin-bottom: 7px;" /></a>
<input type="text" name="goods_number[{$goods.rec_id}]" id="goods_number_{$goods.rec_id}" value="{$goods.goods_number}" size="4" class="inputBg" style="text-align:center " onchange="change_goods_number({$goods.rec_id},this.value)" />
<a href="javascript:void(0)" onclick="changenum({$goods.rec_id},1)"><img src="images/add.png" style="vertical-align:middle;margin-bottom: 7px;"/></a>
第三步:搜索<td align="right" bgcolor="#ffffff">{$goods.subtotal}</td>
只有一处(96行左右),将其修改为
<td align="right" bgcolor="#ffffff" id="goods_subtotal_{$goods.rec_id}">{$goods.subtotal}</td>
第四步:搜索<!-- {if $discount gt 0}-->{$your_discount}<br /><!-- {/if} -->
共两处,这里取第一处(108行左右,2.7.2版在110行左右),将其上一行
<td bgcolor="#ffffff">
修改为
<td bgcolor="#ffffff" id="total_desc">
第 五步:搜索<inputtype="button" value="{$lang.clear_cart}"class="bnt_blue_1"onclick="location.href='flow.php?step=clear'" /> (112行左右,2.7.2版在114行左右),将其删除
第六步:搜索<!-- {if $smarty.session.user_id gt 0} -->
只有一处(124行左右,2.7.2版在126行左右),在该行前面添加如下代码
<script type="text/javascript">
function changenum(rec_id, diff)
{
var goods_number =Number($$('goods_number_' + rec_id).value) + Number(diff);
change_goods_number(rec_id,goods_number);
}
function change_goods_number(rec_id, goods_number)
{
Ajax.call('flow.php?step=ajax_update_cart', 'rec_id=' + rec_id +'&goods_number=' + goods_number, change_goods_number_response, 'POST','JSON');
}
function change_goods_number_response(result)
{
if (result.error == 0)
{
var rec_id = result.rec_id;
$$('goods_number_' +rec_id).value = result.goods_number;//更新数量
$$('goods_subtotal_' +rec_id).innerHTML = result.goods_subtotal;//更新小计
if (result.goods_number <= 0)
{// 数量为零则隐藏所在行
$$('tr_goods_' +rec_id).style.display = 'none';
$$('tr_goods_' +rec_id).innerHTML = '';
}
$$('total_desc').innerHTML =result.total_desc;//更新合计
if ($$('ECS_CARTINFO'))
{//更新购物车数量
$$('ECS_CARTINFO').innerHTML = result.cart_info;
}
}
else if (result.message != '')
{
alert(result.message);
}
}
</script>
2.flow.php
第一步:搜索elseif ($_REQUEST['step'] == 'update_cart')
只有一处(1800行左右),在其前面添加如下代码
/*------------------------------------------------------*/
//-- Ajax更新购物车add 20120118
/*------------------------------------------------------*/
elseif ($_REQUEST['step']== 'ajax_update_cart')
{
require_once(ROOT_PATH .'includes/cls_json.php');
$json = new JSON();
$result = array('error' => 0, 'message'=> '');
if (isset($_POST['rec_id']) &&isset($_POST['goods_number']))
{
$key = $_POST['rec_id'];
$val = $_POST['goods_number'];
$val = intval(make_semiangle($val));
if ($val <= 0 &&!is_numeric($key))
{
$result['error'] = 99;
$result['message'] = '';
die($json->encode($result));
}
//查询:
$sql = "SELECT `goods_id`, `goods_attr_id`,`product_id`, `extension_code` FROM" .$GLOBALS['ecs']->table('cart').
" WHERE rec_id='$key' AND session_id='" . SESS_ID . "'";
$goods =$GLOBALS['db']->getRow($sql);
$sql = "SELECT g.goods_name,g.goods_number ".
"FROM ".$GLOBALS['ecs']->table('goods'). " AS g, ".
$GLOBALS['ecs']->table('cart'). " AS c ".
"WHERE g.goods_id =c.goods_id AND c.rec_id = '$key'";
$row = $GLOBALS['db']->getRow($sql);
//查询:系统启用了库存,检查输入的商品数量是否有效
if(intval($GLOBALS['_CFG']['use_storage']) > 0 &&$goods['extension_code'] != 'package_buy')
{
if ($row['goods_number'] < $val)
{
$result['error'] = 1;
$result['message'] =sprintf($GLOBALS['_LANG']['stock_insufficiency'], $row['goods_name'],$row['goods_number'], $row['goods_number']);
die($json->encode($result));
}
/* 是货品*/
$goods['product_id'] = trim($goods['product_id']);
if (!empty($goods['product_id']))
{
$sql = "SELECT product_number FROM " .$GLOBALS['ecs']->table('products'). " WHERE goods_id = '" . $goods['goods_id'] . "' AND product_id = '" .$goods['product_id'] . "'";
$product_number =$GLOBALS['db']->getOne($sql);
if ($product_number < $val)
{
$result['error'] = 2;
$result['message'] =sprintf($GLOBALS['_LANG']['stock_insufficiency'], $row['goods_name'],
$product_number['product_number'], $product_number['product_number']);
die($json->encode($result));
}
}
}
elseif (intval($GLOBALS['_CFG']['use_storage'])> 0 && $goods['extension_code'] == 'package_buy')
{
if(judge_package_stock($goods['goods_id'], $val))
{
$result['error'] = 3;
$result['message'] =$GLOBALS['_LANG']['package_stock_insufficiency'];
die($json->encode($result));
}
}
/* 查询:检查该项是否为基本件 以及是否存在配件*/
/* 此处配件是指添加商品时附加的并且是设置了优惠价格的配件 此类配件都有parent_idgoods_number为1 */
$sql = "SELECT b.goods_number,b.rec_id
FROM ".$GLOBALS['ecs']->table('cart') . " a, ".$GLOBALS['ecs']->table('cart') . " b
WHERE a.rec_id = '$key'
AND a.session_id = '" .SESS_ID . "'
AND a.extension_code <>'package_buy'
AND b.parent_id = a.goods_id
AND b.session_id = '" .SESS_ID . "'";
$offers_accessories_res =$GLOBALS['db']->query($sql);
//订货数量大于0
if ($val > 0)
{
/* 判断是否为超出数量的优惠价格的配件 删除*/
$row_num = 1;
while ($offers_accessories_row =$GLOBALS['db']->fetchRow($offers_accessories_res))
{
if ($row_num > $val)
{
$sql = "DELETE FROM" . $GLOBALS['ecs']->table('cart') .
" WHERE session_id = '" . SESS_ID . "' " .
"AND rec_id ='" . $offers_accessories_row['rec_id'] ."' LIMIT 1";
$GLOBALS['db']->query($sql);
}
$row_num ++;
}
/* 处理超值礼包*/
if ($goods['extension_code'] =='package_buy')
{
//更新购物车中的商品数量
$sql = "UPDATE ".$GLOBALS['ecs']->table('cart').
" SET goods_number= '$val' WHERE rec_id='$key' AND session_id='" . SESS_ID . "'";
}
/* 处理普通商品或非优惠的配件*/
else
{
$attr_id = empty($goods['goods_attr_id']) ? array(): explode(',', $goods['goods_attr_id']);
$goods_price =get_final_price($goods['goods_id'], $val, true, $attr_id);
//更新购物车中的商品数量
$sql = "UPDATE ".$GLOBALS['ecs']->table('cart').
" SET goods_number= '$val', goods_price = '$goods_price' WHERE rec_id='$key' AND session_id='" . SESS_ID . "'";
}
}
//订货数量等于0
else
{
/* 如果是基本件并且有优惠价格的配件则删除优惠价格的配件*/
while ($offers_accessories_row =$GLOBALS['db']->fetchRow($offers_accessories_res))
{
$sql = "DELETE FROM ". $GLOBALS['ecs']->table('cart') .
" WHERE session_id= '" . SESS_ID . "' " .
"AND rec_id ='" . $offers_accessories_row['rec_id'] ."' LIMIT 1";
$GLOBALS['db']->query($sql);
}
$sql = "DELETE FROM ".$GLOBALS['ecs']->table('cart').
" WHERE rec_id='$key' AND session_id='" .SESS_ID. "'";
}
$GLOBALS['db']->query($sql);
/* 删除所有赠品*/
$sql = "DELETE FROM " .$GLOBALS['ecs']->table('cart') . " WHERE session_id = '" .SESS_ID."' AND is_gift <> 0";
$GLOBALS['db']->query($sql);
$result['rec_id'] = $key;
$result['goods_number'] = $val;
$result['goods_subtotal'] = '';
$result['total_desc'] = '';
$result['cart_info'] =insert_cart_info();
/* 计算合计*/
$cart_goods = get_cart_goods();
foreach ($cart_goods['goods_list'] as$goods )
{
if ($goods['rec_id'] == $key)
{
$result['goods_subtotal'] =$goods['subtotal'];
break;
}
}
$shopping_money =sprintf($_LANG['shopping_money'], $cart_goods['total']['goods_price']);
$market_price_desc = sprintf($_LANG['than_market_price'],$cart_goods['total']['market_price'],$cart_goods['total']['saving'], $cart_goods['total']['save_rate']);
/* 计算折扣*/
$discount = compute_discount();
$favour_name = empty($discount['name'])? '' : join(',', $discount['name']);
$your_discount =sprintf($_LANG['your_discount'], $favour_name,price_format($discount['discount']));
if ($discount['discount'] > 0)
{
$result['total_desc'] .=$your_discount . '<br />';
}
$result['total_desc'] .=$shopping_money;
if ($_CFG['show_marketprice'])
{
$result['total_desc'] .= ',' .$market_price_desc;
}
die($json->encode($result));
}
else
{
$result['error'] = 100;
$result['message'] = '';
die($json->encode($result));
}
}附两张箭头图片,上传至\themes\default\images\目录下即可
至此全部修改完成