防止缓存登录信息 [英] Prevent to Cache Login Information

问题描述

我正在使用 femanager 来管理用户注册，登录和注销.

I'am using femanager to manage user registration, login and logout.

与其他许多网站一样，我想在页面顶部显示一些用户信息(使用Boostraps mini-navbar ).

Like many other websites, I'd like to show some user information on the top of the page (using Boostraps mini-navbar).

• 如果用户已注销，则应如下所示:
• 如果用户已登录，则应显示以下信息:

作为Typo3的初学者，我使用Typo脚本和Fluid Template中的局部代码实现了这一点.Typo脚本读取当前用户(用户ID和电子邮件地址).

As a Typo3 beginner, I implement this with Typo Script and a partial in Fluid Template. The Typo Script reads the current user (user id and e-mail address).

userdata = COA_INT
userdata {
  10 = TEXT
  10.data = TSFE:fe_user|user|uid
  20 = TEXT
  20.data = TSFE:fe_user|user|username
}

Partial使用用户ID来检查用户是否已登录.

The partial uses the user id to check if the user is logged in or logged out.

<f:if condition="{f:cObject(typoscriptObjectPath: 'userdata.10')} > 0">
  <f:then>
      <!-- user is logged in -->
      <span class="greeting">
        <i class="fa fa-user"></i> <f:cObject typoscriptObjectPath="userdata.20" />
      </span>
      <f:link.page pageUid="319" additionalParams="{logintype: 'logout'}" class="pull-right"><i class="fa fa-power-off"></i> Logout</f:link.page>
  </f:then>
  <f:else>
     <!-- user is logged out -->
      <span class="greeting">
        Test it for free
      </span>
      <f:link.page pageUid="317" class="pull-right"><i class="fa fa-arrow-circle-down"></i> Register</f:link.page>
      <f:link.page pageUid="319" class="pull-right"><i class="fa fa fa-sign-in"></i> Log in</f:link.page>
  </f:else>
</f:if>

这可以正常工作，但是我在缓存方面遇到了问题.有时，迷你导航栏会显示给另一个用户.

This works OK but I have problems with caching. Sometimes the mini-navbar is shown for an other user.

我的问题是:如何防止部分缓存?

推荐答案

部分"中的缓存有时会比较棘手..

Caching in Partials can be tricky sometimes..

看看VHS viewhelper集合中的安全性viewhelper.它具有一些不错的功能，可以满足您的情况:

Take a look at the security viewhelper within the VHS viewhelper collection. It has some nice functionality which covers your case:

<v:security.allow anyFrontendUser="TRUE">
    <f:then><!-- protected information displayed --></f:then>
    <f:else><!-- link to login form displayed --></f:else>
</v:security.allow>

有关详细信息，请参见文档.

See the documenation for more information.

这篇关于防止缓存登录信息的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！