dedecms5.7商城系统游客可下订单购买的修改方法
<p><strong style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>办法1、</strong><br><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>修改DEDE本身的订单程序,DEDE不就是要求注册会员才可以吗 ? 简单 那我现在注册一个公共会员 写死在程序中去 就是在用户名和密码字段我直接自动写了值 不就OK了吗 呵呵,当然如果你想智能一点 如果用户是会员 则用用户的会员号 否则就用默认的账号 也简单呀 JS呗 !!!</span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><strong style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>办法2、</strong><br><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>可以这样操作试一下 后台先开启会员功能 如果不希望有会员加入 可以禁止会员注册</span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>然后找到plus/carbuyaction.php文件</span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>删除以下代码</span></p>
<div class="msgheader" style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<p class="right">
<span><u>复制代码</u></span></p>
<p>
代码如下:</p>
</div>
<p class="msgborder" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<br>
//确认用户登录信息<br>
if($cfg_ml->IsLogin())<br>
{<br>
$userid = $cfg_ml->M_ID;<br>
}<br>
else<br>
{<br>
$username = trim($username);<br>
$password = trim($password);<br><br>
if(empty($username) || $password)<br>
{<br>
ShowMsg("请选登录!","-1",0,2000);<br>
exit();<br>
}<br><br>
$rs = $cfg_ml->CheckUser($username,$password);<br>
if($rs==0)<br>
{<br>
ShowMsg("用户名不存在!","-1",0,2000);<br>
exit();<br>
}<br>
else if($rs==-1)<br>
{<br>
ShowMsg("密码错误!","-1",0,2000);<br>
exit();<br>
}<br>
$userid = $cfg_ml->M_ID;<br>
}</p>
<p>
<br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>在我这个网站中,这两个都不能完全解决问题,但是结合一下两个人的,正好符合我的要求。第一个人的思路中存在一个问题,就是“如果有人买了东西没有支付 后来的用户不是要一起支付了 能看到其它的未支付订单”,下面有人提出了这个质疑,不太理想。第二个人把那段代码删除后,那就是把用户登录的信息也没在订单中关联起来了,所以我们即要游客可以订单,会员也能购买。如是我作了如下修改:</span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>/plus/carbuyaction.php的</span></p>
<div class="msgheader" style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<p class="right">
<span><u>复制代码</u></span></p>
<p>
代码如下:</p>
</div>
<p class="msgborder" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<br>
//确认用户登录信息<br>
if($cfg_ml->IsLogin())<br>
{<br>
$userid = $cfg_ml->M_ID;<br>
}<br>
else<br>
{<br>
$username = trim($username);<br>
$password = trim($password);<br><br>
if(empty($username) || $password)<br>
{<br>
ShowMsg("请选登录!","-1",0,2000);<br>
exit();<br>
}<br><br>
$rs = $cfg_ml->CheckUser($username,$password);<br>
if($rs==0)<br>
{<br>
ShowMsg("用户名不存在!","-1",0,2000);<br>
exit();<br>
}<br>
else if($rs==-1)<br>
{<br>
ShowMsg("密码错误!","-1",0,2000);<br>
exit();<br>
}<br>
$userid = $cfg_ml->M_ID;<br>
} </p>
<p>
<br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>改为</span></p>
<div class="msgheader" style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<p class="right">
<span><u>复制代码</u></span></p>
<p>
代码如下:</p>
</div>
<p class="msgborder" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<br>
//确认用户登录信息<br>
if($cfg_ml->IsLogin())<br>
{<br>
$userid = $cfg_ml->M_ID;<br>
}<br>
else<br>
{<br>
$username = trim($username);<br>
$password = trim($password);<br><br>
if(empty($username) || $password)<br>
{<br>
$userid = 0;<br>
}<br>
else<br>
{<br>
$rs = $cfg_ml->CheckUser($username,$password);<br>
if($rs==0)<br>
{<br>
ShowMsg("用户名不存在!","-1",0,2000);<br>
exit();<br>
}<br>
else if($rs==-1)<br>
{<br>
ShowMsg("密码错误!","-1",0,2000);<br>
exit();<br>
}<br>
$userid = $cfg_ml->M_ID;<br>
}<br>
} </p>
<p>
<br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>修改的意思就是,如果用户没有登录,那我就把0赋值给 id,这样在后台只要看到是0下的订单,就是游客的。经目前测试,没发现问题。</span></p>
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