EditUserBox.ascx.cs :  » Bloggers » dasBlog » newtelligence » DasBlog » Web » C# / CSharp Open Source

using System;
using System.IO;
using System.Resources;
using System.Text;
using System.Web;
using System.Web.Caching;
using System.Web.Mail;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Xml.Serialization;
using System.Web.Security;
using System.Diagnostics;
using System.Globalization;
using newtelligence.DasBlog.Runtime;
using newtelligence.DasBlog.Util;
using newtelligence.DasBlog.Web.Core;

namespace newtelligence.DasBlog.Web{  
  public partial class EditUserBox : UserControl
  {
    private const string passwordPlaceHolder = "########";
    protected ResourceManager resmgr;
    private Core.EditControlAdapter editControl;
        
    protected void Page_Load(object sender, EventArgs e)
    {
      SharedBasePage requestPage = this.Page as SharedBasePage;

      if (!SiteSecurity.IsValidContributor())
      {
        Response.Redirect("~/FormatPage.aspx?path=SiteConfig/accessdenied.format.html");
      }
      
      this.ID = "EditUserBox";
            
      editControl.Text = GetProfileContent();
      editControl.Width = Unit.Percentage(99d);
      editControl.Height = Unit.Pixel(400);
      editControl.SetLanguage(CultureInfo.CurrentUICulture.Name);
      editControl.SetTextDirection(requestPage.ReadingDirection);

      if (!IsPostBack)
      {        
        SiteConfig siteConfig = requestPage.SiteConfig;
        User currentUser = SiteSecurity.GetUser(requestPage.User.Identity.Name);          

        textEMail.Text = currentUser.EmailAddress;
                textDisplayName.Text = currentUser.DisplayName;
        checkboxNewPost.Checked    = currentUser.NotifyOnNewPost;
        checkboxAllComment.Checked  = currentUser.NotifyOnAllComment;        
        checkboxOwnComment.Checked  = currentUser.NotifyOnOwnComment;      
        textPassword.Text = passwordPlaceHolder;
        textConfirmPassword.Text = passwordPlaceHolder;
                textOpenIdIdentifier.Text = currentUser.OpenIDUrl;
                                
        DataBind();        
      }
    }
    
    protected override void OnInit(EventArgs e)
    {
      InitializeComponent();
      base.OnInit(e);

      EditControlProvider editControlProvider = new EditControlProvider();
      this.editControl = editControlProvider.CreateEditControl();
      this.editControlHolder.Controls.Add(editControl.Control);
      this.editControl.Initialize();
    }

    /// <summary>
    ///    Required method for Designer support - do not modify
    ///    the contents of this method with the code editor.
    /// </summary>
    private void InitializeComponent()
    {
      this.Init += new System.EventHandler(this.EditUserBox_Init);

    }

    string GetProfilePath()
    {
      SharedBasePage requestPage = this.Page as SharedBasePage;
      string profileFilename = string.Format("{0}.format.html", requestPage.User.Identity.Name);
            return SiteUtilities.MapPath(Path.Combine(requestPage.SiteConfig.ProfilesDir, profileFilename));      
    }

    string GetProfileContent()
    {
      string profileContent = string.Empty;
            
      try
      {        
        FileInfo profileInfo = new FileInfo(GetProfilePath());
        if (!profileInfo.Exists)
        {
          DirectoryInfo profileDirectory = new DirectoryInfo(profileInfo.DirectoryName);
          if (!profileDirectory.Exists)
          {
            profileDirectory.Create();          
          }

          using (profileInfo.Create()) 
          {
            // using statement will enforce the dispose of the FileStream
          };
        }
        else
        {        
          using (StreamReader reader = new StreamReader(profileInfo.FullName))
          {
            profileContent = reader.ReadToEnd();
          }
        }
      }
      catch (Exception exc)
      {
        ErrorTrace.Trace(TraceLevel.Error, exc);
      }
      
      return profileContent;
    }

    void SetProfileContent(string content)
    {
      try
      {        
        using (StreamWriter writer = new StreamWriter(GetProfilePath()))
        {
          writer.Write(content);
        }        
      }
      catch (Exception exc)
      {
        ErrorTrace.Trace(TraceLevel.Error, exc);
      }            
    }
      
    protected void buttonSave_Click(object sender, EventArgs e)
    {
      if (Page.IsValid)
      {        
        SharedBasePage requestPage = Page as SharedBasePage;
        SiteConfig siteConfig = requestPage.SiteConfig;
                
        string userName = requestPage.User.Identity.Name;

                User user = SiteSecurity.GetUser(userName);

                // failed to retrieve the user
                if (user != null)
                {
                    if (textPassword.Text.Length > 0 && textPassword.Text != passwordPlaceHolder)
                    {
                        user.Password = textPassword.Text;
                    }

                    user.EmailAddress = textEMail.Text;
                    user.NotifyOnNewPost = checkboxNewPost.Checked;
                    user.NotifyOnAllComment = checkboxAllComment.Checked;
                    user.NotifyOnOwnComment = checkboxOwnComment.Checked;
                    user.DisplayName = textDisplayName.Text;
                    user.OpenIDUrl = textOpenIdIdentifier.Text;

                    SiteSecurity.UpdateUser(user);
                }

        SetProfileContent(editControl.Text);                                                        
        requestPage.Redirect(Page.Request.Url.AbsoluteUri);
      }
    }

    protected void EditUserBox_Init(object sender, EventArgs e)
    {
      resmgr = ApplicationResourceTable.Get();
    }    
  }
}