C# RoleController.GetRolesByUser方法代码示例

//.........这里部分代码省略.........

                            // clear portalroles so the new role is added to the cookie below
                            refreshCookies = true;
                        }
                    }
                }

                // create cookies if they do not exist yet for this session.
                if (this.Context.Request.Cookies["portalroles"] == null || refreshCookies)
                {
                    // keep cookies in sync
                    var currentDateTime = DateTime.Now;

                    // create a cookie authentication ticket ( version, user name, issue time, expires every hour, don't persist cookie, roles )
                    var portalTicket = new FormsAuthenticationTicket(
                        1,
                        this.Context.User.Identity.Name,
                        currentDateTime,
                        currentDateTime.AddHours(1),
                        false,
                        portalSettings.PortalAlias.PortalAliasID.ToString());

                    // encrypt the ticket
                    string portalAliasId = FormsAuthentication.Encrypt(portalTicket);

            // ReSharper disable PossibleNullReferenceException
                    // send portal cookie to client
                    this.Context.Response.Cookies["portalaliasid"].Value = portalAliasId;
                    this.Context.Response.Cookies["portalaliasid"].Path = "/";
                    this.Context.Response.Cookies["portalaliasid"].Expires = currentDateTime.AddMinutes(1);

            // ReSharper restore PossibleNullReferenceException
                    // get roles from UserRoles table
                    string[] arrPortalRoles = roleController.GetRolesByUser(cachedUser.UserID, portalSettings.PortalId);

                    // create a string to persist the roles, attach a portalID so that cross-portal impersonation cannot occur
                    string strPortalRoles = portalSettings.PortalId + "!!" + string.Join(";", arrPortalRoles);

                    // create a cookie authentication ticket ( version, user name, issue time, expires every hour, don't persist cookie, roles )
                    var rolesTicket = new FormsAuthenticationTicket(
                        1,
                        this.Context.User.Identity.Name,
                        currentDateTime,
                        currentDateTime.AddHours(1),
                        false,
                        strPortalRoles);

                    // encrypt the ticket
                    string strRoles = FormsAuthentication.Encrypt(rolesTicket);

            // ReSharper disable PossibleNullReferenceException
                    // send roles cookie to client
                    this.Context.Response.Cookies["portalroles"].Value = strRoles;
                    this.Context.Response.Cookies["portalroles"].Path = "/";
                    this.Context.Response.Cookies["portalroles"].Expires = currentDateTime.AddMinutes(1);

                    if (refreshCookies)
                    {
                        // if rsvp, update portalroles in context because it is being used later
                        this.Context.Request.Cookies["portalroles"].Value = strRoles;
                    }
                }

                if (this.Context.Request.Cookies["portalroles"] != null)
                {
                    // get roles from roles cookie

        /// <summary>
        /// TransferUsers transfers legacy users to the new ASP.NET MemberRole Architecture
        /// </summary>
        /// <remarks>
        /// </remarks>
        ///	<param name="PortalID">Id of the Portal</param>
        ///	<param name="arrUsers">An ArrayList of the Users</param>
        ///	<param name="SuperUsers">A flag indicating whether the users are SuperUsers</param>
        /// <history>
        /// 	[cnurse]	11/6/2004	documented
        ///     [cnurse]    12/15/2005  Moved to MembershipProvider
        /// </history>
        private void TransferUsers( int PortalID, ArrayList arrUsers, bool SuperUsers )
        {
            UserController objUserCont = new UserController();
            try
            {
                //Set the MemberRole API ApplicationName
                if( SuperUsers )
                {
                    HtmlUtils.WriteFeedback( HttpContext.Current.Response, 0, "Start Transferring SuperUsers to MemberRole:<br>" );
                }
                else
                {
                    HtmlUtils.WriteFeedback( HttpContext.Current.Response, 0, "Start Transferring Portal Users to MemberRole: PortalId= " + PortalID.ToString() + "<br>" );
                }

                IDataReader dr;
                string EncryptionKey = "";
                dr = DotNetNuke.Data.DataProvider.Instance().GetHostSetting( "EncryptionKey" );
                if( dr.Read() )
                {
                    EncryptionKey = dr["SettingValue"].ToString();
                }
                dr.Close();

                int i;
                int iMin = 1;
                int iMax = 100;
                for( i = 0; i <= arrUsers.Count - 1; i++ )
                {
                    if( i%100 == 0 )
                    {
                        if( iMin > arrUsers.Count )
                        {
                            iMin = arrUsers.Count;
                        }
                        if( iMax > arrUsers.Count )
                        {
                            iMax = arrUsers.Count;
                        }

                        HtmlUtils.WriteFeedback( HttpContext.Current.Response, 0, "Transferring Users:" + iMin.ToString() + " to " + iMax.ToString() + "<br>" );

                        iMin = iMin + 100;
                        iMax = iMax + 100;
                    }

                    UserInfo objUser;
                    objUser = (UserInfo)arrUsers[i];
                    MembershipCreateStatus objStatus;
                    string strPassword;
                    PortalSecurity objPortalSecurity = new PortalSecurity();
                    strPassword = objPortalSecurity.Decrypt( EncryptionKey, objUser.Membership.Password );
                    if( objUser.IsSuperUser )
                    {
                        objUser.Membership.Approved = true;
                    }
                    MembershipUser objMembershipUser;
                    objMembershipUser = System.Web.Security.Membership.CreateUser( objUser.Username, strPassword, objUser.Email, null, null, objUser.Membership.Approved, out objStatus );
                    if( objStatus != MembershipCreateStatus.Success )
                    {
                        Exceptions.LogException( new Exception( objStatus.ToString() ) );
                    }
                    else
                    {
                        try
                        {
                            ProfileBase objProfile;
                            objProfile = ProfileBase.Create( objUser.Username, true );
                            objProfile["FirstName"] = objUser.Profile.FirstName;
                            objProfile["LastName"] = objUser.Profile.LastName;
                            objProfile["Unit"] = objUser.Profile.Unit;
                            objProfile["Street"] = objUser.Profile.Street;
                            objProfile["City"] = objUser.Profile.City;
                            objProfile["Region"] = objUser.Profile.Region;
                            objProfile["PostalCode"] = objUser.Profile.PostalCode;
                            objProfile["Country"] = objUser.Profile.Country;
                            objProfile["Telephone"] = objUser.Profile.Telephone;
                            objProfile.Save();
                        }
                        catch( Exception exc )
                        {
                            Exceptions.LogException( exc );
                        }

                        RoleController objDNNRoles = new RoleController();
                        string[] arrUserRoles = objDNNRoles.GetRolesByUser( objUser.UserID, PortalID );
                        if( arrUserRoles != null )
                        {
//.........这里部分代码省略.........

        public void OnAuthenticateRequest( object s, EventArgs e )
        {
            HttpContext Context = ( (HttpApplication)s ).Context;
            HttpRequest Request = Context.Request;
            HttpResponse Response = Context.Response;

            //First check if we are upgrading/installing
            if( Request.Url.LocalPath.EndsWith( "Install.aspx" ) )
            {
                return;
            }

            //exit if a request for a .net mapping that isn't a content page is made i.e. axd
            if (Request.Url.LocalPath.ToLower().EndsWith(".aspx") == false && Request.Url.LocalPath.ToLower().EndsWith(".asmx") == false)
            {
                return;
            }

            // Obtain PortalSettings from Current Context
            PortalSettings portalSettings = PortalController.GetCurrentPortalSettings();

            if( Request.IsAuthenticated && portalSettings != null )
            {
                RoleController objRoleController = new RoleController();

                UserInfo objUser = UserController.GetCachedUser( portalSettings.PortalId, Context.User.Identity.Name );

                if( !Convert.ToBoolean( Request.Cookies["portalaliasid"] == null ) )
                {
                    FormsAuthenticationTicket PortalCookie = FormsAuthentication.Decrypt( Context.Request.Cookies["portalaliasid"].Value );
                    // check if user has switched portals
                    if( portalSettings.PortalAlias.PortalAliasID != int.Parse( PortalCookie.UserData ) )
                    {
                        // expire cookies if portal has changed
                        Response.Cookies["portalaliasid"].Value = null;
                        Response.Cookies["portalaliasid"].Path = "/";
                        Response.Cookies["portalaliasid"].Expires = DateTime.Now.AddYears( - 30 );

                        Response.Cookies["portalroles"].Value = null;
                        Response.Cookies["portalroles"].Path = "/";
                        Response.Cookies["portalroles"].Expires = DateTime.Now.AddYears( - 30 );
                    }
                }

                // authenticate user and set last login ( this is necessary for users who have a permanent Auth cookie set )
                if( objUser == null || objUser.Membership.LockedOut || objUser.Membership.Approved == false )
                {
                    PortalSecurity objPortalSecurity = new PortalSecurity();
                    objPortalSecurity.SignOut();
                    // Redirect browser back to home page
                    Response.Redirect( Request.RawUrl, true );
                    return;
                }
                else // valid Auth cookie
                {
                    // create cookies if they do not exist yet for this session.
                    if( Request.Cookies["portalroles"] == null )
                    {
                        // keep cookies in sync
                        DateTime CurrentDateTime = DateTime.Now;

                        // create a cookie authentication ticket ( version, user name, issue time, expires every hour, don't persist cookie, roles )
                        FormsAuthenticationTicket PortalTicket = new FormsAuthenticationTicket( 1, objUser.Username, CurrentDateTime, CurrentDateTime.AddHours( 1 ), false, portalSettings.PortalAlias.PortalAliasID.ToString() );
                        // encrypt the ticket
                        string strPortalAliasID = FormsAuthentication.Encrypt( PortalTicket );
                        // send portal cookie to client
                        Response.Cookies["portalaliasid"].Value = strPortalAliasID;
                        Response.Cookies["portalaliasid"].Path = "/";
                        Response.Cookies["portalaliasid"].Expires = CurrentDateTime.AddMinutes( 1 );

                        // get roles from UserRoles table
                        string[] arrPortalRoles = objRoleController.GetRolesByUser( objUser.UserID, portalSettings.PortalId );

                        // create a string to persist the roles
                        string strPortalRoles = String.Join(";", arrPortalRoles);

                        // create a cookie authentication ticket ( version, user name, issue time, expires every hour, don't persist cookie, roles )
                        FormsAuthenticationTicket rolesTicket = new FormsAuthenticationTicket( 1, objUser.Username, CurrentDateTime, CurrentDateTime.AddHours( 1 ), false, strPortalRoles );
                        // encrypt the ticket
                        string strRoles = FormsAuthentication.Encrypt( rolesTicket );
                        // send roles cookie to client
                        Response.Cookies["portalroles"].Value = strRoles;
                        Response.Cookies["portalroles"].Path = "/";
                        Response.Cookies["portalroles"].Expires = CurrentDateTime.AddMinutes( 1 );
                    }

                    if( Request.Cookies["portalroles"] != null )
                    {
                        // get roles from roles cookie
                        if( !String.IsNullOrEmpty( Request.Cookies["portalroles"].Value ))
                        {
                            FormsAuthenticationTicket RoleTicket = FormsAuthentication.Decrypt( Context.Request.Cookies["portalroles"].Value );

                            // convert the string representation of the role data into a string array
                            // and store it in the Roles Property of the User
                            objUser.Roles = RoleTicket.UserData.Split( ';' );
                        }
                        Context.Items.Add( "UserInfo", objUser );
                        Localization.SetLanguage( objUser.Profile.PreferredLocale );
                    }
//.........这里部分代码省略.........

        private static string GetUserRoles()
        {
            if (HttpContext.Current != null && HttpContext.Current.User.Identity.IsAuthenticated)
            {
                var sb = new StringBuilder(128);

                UserInfo ui = UserController.GetCurrentUserInfo();
                var rc = new RoleController();

                // Not sure why DNN methods that return roles don't consistently return RoleInfo objects. hk
                if (ui.IsSuperUser)
                {
                    foreach (RoleInfo role in rc.GetRoles())
                    {
                        sb.Append("'");
                        sb.Append(role.RoleName);
                        sb.Append("',");
                    }
                }
                else
                {
                    string[] roles = rc.GetRolesByUser(ui.UserID, ui.PortalID);
                    foreach (string s in roles)
                    {
                        sb.Append("'");
                        sb.Append(s);
                        sb.Append("',");
                    }
                }

                // trim the last ,
                if (sb.Length > 0)
                {
                    sb.Length -= 1;
                }

                return sb.ToString();
            }

            return "'Everyone'"; // is this always 'Everyone'?
        }

        private static bool IsUserInRole(string roleName)
        {
            UserInfo ui = UserController.GetCurrentUserInfo();
            var rc = new RoleController();
            string[] roles = rc.GetRolesByUser(ui.UserID, ui.PortalID);
            foreach (string role in roles)
            {
                if (roleName == role)
                {
                    return true;
                }
            }

            return false;
        }