我们在访问商城时，要使得只有登陆后才可以查找到商品的详情页，这样做总感觉有点太封闭了，这就有点有点类似于discuz论坛一样，只有当注册用户登陆后才能够进行发言，感觉有点不太好，不过也有些老用户就是需要这样的要求，因此可以进行研究一下的，如果想要在ecshop中实现只有登陆后才能查看商品详情页面还是较简单的。那么如何实现ecshop如何实现只有登录用户才能访问商品详情内容，下面ECSHOP插件网和大家说下简单的方法？ J\ 
?  
打开/themes/default/goods.dwt文件，找到如下代码 `$Vn
B  
<!--当前位置 end--> -fx$)d~  
下面添加如下代码 U$IB_a
2  
{if $smarty.session.user_id gt 0} YR~)07  
再继续找到如下： K&iU+  
<!--友情链接 end--> xNxSgvco,  
下面添加如下代码  !*-|s}e  
{else} b U>.Bp]  
<div class="block">您未登录，只有登录用户才有权查看！</div> Ykj+D7rA:  
{/if} ~$ "P\iJ  
这样修改以后如果是匿名用户在访问详情页的时候会提示去登录，就可以实现只有登录用户才能查看商品详情，未登录用户无法查看商品详情的效果。

ecshop根据标签(关键字)调用商品 `Y4Kw  
<%S)6cw(3  
1.打开/includes/lib_goods.php文件里加上这段： j7kX"nz  
function get_keyword_goods($keyword = '') .G!xcQ`?  
{ J#F5by%8  
    $time = gmtime(); :#^qn|{e  
    $order_type = $GLOBALS['_CFG']['recommend_order']; `HXv_9  
    $sql = 'SELECT g.goods_id, g.goods_name, g.goods_name_style, g.market_price, g.shop_price AS org_price, g.promote_price, ' . D~ Y6%9  
            "IFNULL(mp.user_price, g.shop_price * '$_SESSION[discount]') AS shop_price, ". BL16?&RK  
            "promote_start_date, promote_end_date, g.goods_brief, g.goods_thumb, goods_img, b.brand_name, " . -?)^ hbr  
            "g.is_best, g.is_new, g.is_hot, g.is_promote, RAND() AS rnd " . y2#>a8SRS  
            'FROM ' . $GLOBALS['ecs']->table('goods') . ' AS g ' . K!&W}_@l  
            'LEFT JOIN ' . $GLOBALS['ecs']->table('brand') . ' AS b ON b.brand_id = g.brand_id ' . BKg8p]`+  
            "LEFT JOIN " . $GLOBALS['ecs']->table('member_price') . " AS mp ". x'x5tg  
            "ON mp.goods_id = g.goods_id AND mp.user_rank = '$_SESSION[user_rank]' ". w8:[w  
            'WHERE g.is_on_sale = 1 AND g.is_alone_sale = 1 AND g.is_delete = 0 ' . <.n,:ir  
            " AND g.keywords LIKE '%$keyword%' " ; :kR>wX  
    $sql .= $order_type == 0 ? ' ORDER BY g.sort_order, g.last_update DESC' : ' ORDER BY rnd'; iF^qbh%%E  
    $result = $GLOBALS['db']->getAll($sql); \(i'iC  
    $goods = array(); HfVHjF)  
    foreach ($result AS $idx => $row) 2j%=o?me^p  
    { Lxp}o7>K  
        if ($row['promote_price'] > 0) *pwkv7Zh  
        { U*=E(l  
            $promote_price = bargain_price($row['promote_price'], $row['promote_start_date'], $row['promote_end_date']); ^^"zjl*^  
            $goods[$idx]['promote_price'] = $promote_price > 0 ? price_format($promote_price) : ''; @\y{q;  
        } P!+Gwm{  
        else hE {";/}J  
        { :1*E5pX0n  
            $goods[$idx]['promote_price'] = ''; ; R+>}6  
        } =6dAF"b)  
        $goods[$idx]['id']           = $row['goods_id']; 1- s(v)cxh  
        $goods[$idx]['name']         = $row['goods_name']; (SRY(q  
        $goods[$idx]['brief']        = $row['goods_brief']; 61H_o7XXk  
        $goods[$idx]['brand_name']   = $row['brand_name']; !ddyJJ^a  
        $goods[$idx]['goods_style_name']   = add_style($row['goods_name'],$row['goods_name_style']); ({j8|{)+  
        $goods[$idx]['short_name']   = $GLOBALS['_CFG']['goods_name_length'] > 0 ? sub_str($row['goods_name'], $GLOBALS['_CFG']['goods_name_length']) : $row['goods_name']; Q)0KYKD+@  
        $goods[$idx]['short_style_name']   = add_style($goods[$idx]['short_name'],$row['goods_name_style']); @G2# Z  
        $goods[$idx]['market_price'] = price_format($row['market_price']); X=#us7W}  
        $goods[$idx]['shop_price']   = price_format($row['shop_price']); v>wN O  
        $goods[$idx]['thumb']        = get_image_path($row['goods_id'], $row['goods_thumb'], true); 8+[Vo_]  
        $goods[$idx]['goods_img']    = get_image_path($row['goods_id'], $row['goods_img']); 0fewMS*  
        $goods[$idx]['url']          = build_uri('goods', array('gid' => $row['goods_id']), $row['goods_name']); Dq<la+VlO  
    } 4 -tC=>>wc  
    return $goods; ~g=&wT11  
} R0INpF';  
2.在需要调用商品的页面php文件（一般是index.php)里在 assign_dynamic('index'); 之前写上这段 gFp3=s0~  
$smarty->assign( 'ecshop_vc',      get_keyword_goods('商城首页')); !-OZ/^l|O`  
其中，商城首页是我在商品的“其他信息”-“商品关键词”一栏中填写的用于调用的关键词 qt@/  
3. 在需要调用商品的dwt或lbi中用foreach就可以调啦 AT1cN1:4?  
<!--{foreach from=$ecshop_vc item=goods}--> D@La-K*5  
<!--{/foreach}-->