新用户登录时刷新部分树 [英] Refresh sectionTree on new user login

问题描述

我有一个部分树，它根据当前登录的用户用户类型而变化.

I have a sectiontree which varies based on the current logged in users UserType.

问题是，如果我从后台注销，并使用用户类型较低的新用户登录，则树不会刷新 - 不会重新运行代码来生成树.

The thing is that if i log-out from the backoffice, and logs in with a new user with a lower UserType, the tree is not refreshed - The code is not rerun to generate the tree.

这意味着具有非管理 UserType 的用户可以访问该部分中的管理区域，只要管理员之前已登录同一解决方案即可.

This means that the user with a non administrative UserType can access administrative areas in the section, as long as an administrator have been logged in earlier on the same solution.

如何在新用户登录时刷新 SectionTree?

How would i make the SectionTree refresh on new users login?

更新

protected override TreeNodeCollection GetTreeNodes(string id, FormDataCollection queryStrings)
{

    var sectionApi = new SectionApiController();


    // Root handler
    if (id == Constants.System.Root.ToInvariantString())
    {
        this.RootHandler();
    }
    else if(id.Contains("COUNTRY_") || id.Contains("LEVEL_") )
    {
            var section = new IdConvert(id);

        if ( section.Area.Equals("country") )
        {
            this.FirstLevelHandler(section.Id);
        }
        else if (section.Area.Equals("level"))
        {
            this.GetLevels(section.Id);
        }

        // Render clubs.
        this.ClubHandler();
        // Render levels
        this.LevelHandler();

    } else if(id.Contains("CLUB_"))  {

    }
    else if(id.Contains("SPORTS_")) {
        var Country = new IdConvert(id);
        this.SportsHandler(Country.Id);
    }
    else if (id.Contains("QUESTIONS_"))
    {
        var Country = new IdConvert(id);
        this.QuestionsHandler(Country.Id);

    }


    return this._nodes;
}

树工作正常，它渲染它应该渲染的东西.但它不会在新用户登录时刷新.

The Tree works fine, it renders what it should render. But It doesent refresh upon new user login.

我正在使用以下内容来检查一个人是否是管理员"

I'm using the following to check wether or not a person is "admin"

public static bool IsAdministrator()
{
    try
    {
        if (_curNewUser == null)
        {
            GetCurrentUser();
        }

        if (_curNewUser.UserType.Alias == "admin")
        {
            return true;
        }
    }
    catch (Exception e) { }

    return false;

}

推荐答案

根据评论，您没有在用户注销时清除 _curNewUser，这就是您看到此问题的原因.

Based on a comment you are not clearing _curNewUser when user logs out and that's why you are seeing this issue.

不要保留对 _curNewUser 的引用，您应该直接在您的 UserProvider 中使用 UmbracoContext.Current.Security.CurrentUser 中内置的 umbraco，这将修复它，就像这样:

Instead of keeping the reference to _curNewUser you should use umbraco built in UmbracoContext.Current.Security.CurrentUser directly in your UserProvider and that will fix it, something like this:

public static bool IsAdministrator()
{
    var user = UmbracoContext.Current.Security.CurrentUser;
    return user != null && user.UserType.Alias == "admin";
}

您无需连接注销事件或类似事件.

No need for you to hook up to logout events or anything like that.

这篇关于新用户登录时刷新部分树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！