CS用户角色扩展

Cs的架构比较庞大，前阵子自己写了新闻模块。如果用里面集成的角色验证还是不太好，所以自己动手重新改了一下里面的用户角色，Cs20的用户管理是CommunityServerComponents20项目Components文件夹下面的User类，经常用Asp.NET集成身份验证应该比较容易就看出来应当怎么改了。
主要的角色相关的代码如下

 #region IsRoles

        public bool IsInRoles( string[] roleNames ) {

            if(roleNames == null || roleNames.Length == 0)
                return false;

            string [] userRoles = Roles.GetUserRoleNames( this.Username );
            foreach( string userRole in userRoles ) {
                foreach( string roleName in roleNames ) {
                    if( string.Compare(roleName,userRole,true) == 0 )
                        return true;
                }
            }
            return false;
        }

        ///    <summary>
        ///    Specifies if a user    in a System Administator administrator or not.
        ///    </summary>
        public bool    IsAdministrator    
        {
            get    
            { 
                try    
                {
                    return IsInRoles( new string[] { roles.SystemAdministrator } );
                }
                catch    {}

                return false;
            }                     
        }

        ///    <summary>
        ///    Specifies if a user    in an administrator    or not.
        ///    </summary>
        public bool    IsBlogAdministrator    
        {
            get    
            { 
                try    
                {
                    return IsInRoles( new string[] { roles.SystemAdministrator, roles.BlogAdministrator } );
                }
                catch    {}

                return false;
            }                     
        }

        ///    <summary>
        ///    Specifies if a user    in an administrator    or not.
        ///    </summary>
        public bool    IsGalleryAdministrator    
        {
            get    
            { 
                try    
                {
                    return IsInRoles( new string[] { roles.SystemAdministrator, roles.GalleryAdministrator } );
                }
                catch    {}

                return false;
            }                     
        }

        ///    <summary>
        ///    Specifies if a user    in an administrator    or not.
        ///    </summary>
        public bool    IsFileAdministrator    
        {
            get    
            { 
                try    
                {
                    return IsInRoles( new string[] { roles.SystemAdministrator, roles.FileAdministrator } );
                }
                catch    {}

                return false;
            }                     
        }

        public bool IsReaderAdministrator
        {
            get
            {
                try    
                {
                    return IsInRoles( new string[] { roles.SystemAdministrator, roles.ReaderAdministrator } );
                }
                catch    {}

                return false;
            }
        }

        public bool IsMembershipAdministrator
        {
            get
            {
                try    
                {
                    return IsInRoles( new string[] { roles.SystemAdministrator, roles.MembershipAdministrator } );
                }
                catch    {}

                return false;
            }
        }

        ///    <summary>
        ///    Specifies if a user    in an administrator    or not.
        ///    </summary>
        public bool    IsForumAdministrator    
        {
            get    
            { 
                try    
                {
                    return IsInRoles( new string[] { roles.SystemAdministrator, roles.ForumsAdministrator } );
                }
                catch    {}

                return false;
            }                     
        }

        ///    <summary>
        ///    Specifies if a user    in an administrator    or not.
        ///    </summary>
        public bool    IsModerator    
        {
            get    
            { 
                try    
                {
                    return IsInRoles( new string[] { roles.SystemAdministrator, roles.Moderator } );
                } 
                catch    {}

                return false;
            }
        }



        /// <summary>
        /// Lookup to determine if this user belongs to the editor role.
        /// </summary>
        public bool IsEditor 
        {
            get 
            {
                try 
                {
                    return IsInRoles( new string[] {roles.SystemAdministrator, roles.Editor } );
                }
                catch {}

                return false;
            }
        }


        /// <summary>
        /// 新增新闻管理员
        /// </summary>
        public bool IsNewsAdministrator
        {
            get 
            {
                try
                {
                    return IsInRoles(new string[] { roles.SystemAdministrator, roles.NewsAdministrator });
                }
                catch { }
                return false;
            }
        }





//        public static bool IsInRole(string rolename) 
//        {
//            return HttpContext.Current.User.IsInRole(rolename);
//        }

        #endregion

最后一个新闻管理员的角色就是新加的。

然后找到该项目Configuration文件夹下面的RolesConfiguration.cs类
加上这段

        //新增新闻管理员角色
        [XmlAttribute("newsAdministrator")]
        public string NewsAdministrator
        {
            get { return _newsAdministrator; }
            set { this._newsAdministrator = value; }
        }

并修改一下RoleList方法，把NewsAdministrator加上

 public string RoleList()
        {
            return string.Format("^({0}|{1}|{2}|{3}|{4}|{5}|{6}|{7}|{8}|{9}|{10}|{11}|{12})$",Everyone,RegisteredUsers,SystemAdministrator,Moderator,Editor,ForumsAdministrator,GalleryAdministrator,BlogAdministrator,Owners,FileAdministrator,ReaderAdministrator,MembershipAdministrator,NewsAdministrator);
        }

最后还需要到CS角色管理中加上同名的NewsAdministrator角色