예제 #1
0
    {    /// <summary>
        /// 判断用户访问某个页面的权限
        /// </summary>
        /// <param name="memberID">会员ID</param>
        /// <returns></returns>
        public static bool ValidateMemberPagePermission(tb_Mem_Member member, tb_Pages page)
        {
            if (member == null || page == null)
            {
                return(false);
            }
            //先判断用户是否有权访问该页面
            tb_Permissions permission = DataContext.tb_Permissions.Where(t => t.MemberID == member.MemberID && t.PageID == page.PageID).SingleOrDefault();

            if (permission != null)
            {
                return(true);
            }
            //若用户没有权限,判断他所属的角色是否有权访问该页面
            else
            {
                foreach (tb_MemberInRoles role in member.tb_MemberInRoles)
                {
                    permission = DataContext.tb_Permissions.Where(t => t.RoleID == role.RoleID && t.PageID == page.PageID).SingleOrDefault();
                    if (permission != null)
                    {
                        return(true);
                    }
                }
            }
            return(false);
        }
예제 #2
0
 /// <summary>
 /// 根据PageID删除某个页面
 /// </summary>
 /// <param name="pageID"></param>
 public static void DeletePageByID(long pageID)
 {
     try
     {
         tb_Pages page = GetPageByID(pageID);
         DataContext.tb_Pages.DeleteObject(page);
         DataContext.SaveChanges();
     }
     catch (Exception ex)
     {
         LogHelper.g_Logger.ErrorFormat("删除页面信息失败!错误信息:{0}", ex.Message);
         throw ex;
     }
 }
예제 #3
0
 /// <summary>
 /// 根据PageID修改某个页面
 /// </summary>
 /// <param name="pageID"></param>
 /// <param name="pageTitle"></param>
 /// <param name="memo"></param>
 public static void UpdatePageByID(long pageID, string pageTitle, string memo)
 {
     try
     {
         tb_Pages page = GetPageByID(pageID);
         page.PageTitle = pageTitle;
         page.Memo      = memo;
         DataContext.SaveChanges();
     }
     catch (Exception ex)
     {
         LogHelper.g_Logger.ErrorFormat("修改页面信息失败!错误信息:{0}", ex.Message);
         throw ex;
     }
 }
예제 #4
0
 /// <summary>
 /// 添加新的页面
 /// </summary>
 /// <param name="pageTitle">页面名称</param>
 /// <param name="memo">备注</param>
 public static void AddNewPage(string pageTitle, string memo)
 {
     try
     {
         tb_Pages newPage = new tb_Pages();
         newPage.PageTitle = pageTitle;
         newPage.Memo      = memo;
         DataContext.tb_Pages.AddObject(newPage);
         DataContext.SaveChanges();
     }
     catch (Exception ex)
     {
         LogHelper.g_Logger.ErrorFormat("添加页面信息失败!错误信息:{0}", ex.Message);
         throw ex;
     }
 }
예제 #5
0
 {   /// <summary>
     ///  在每个页面加载时判断用户访问该页面的权限
     /// </summary>
     /// <param name="e"></param>
     protected override void OnPreLoad(EventArgs e)
     {
         base.OnPreLoad(e);
         if (!string.IsNullOrEmpty(User.Identity.Name))
         {
             tb_Mem_Member currentUser = BizMember.GetMemberByID(long.Parse(User.Identity.Name));
             tb_Pages      currentPage = BizPage.GetPageByTitle(this.Title);
             if (!BALPermission.ValidateMemberPagePermission(currentUser, currentPage))
             {
                 Response.Redirect("~/Common/Aspx/ErrorPage.aspx");
             }
         }
         else
         {
             Response.Redirect("~/Login.aspx");
         }
     }
예제 #6
0
 /// <summary>
 /// 授予一个或多个用户访问该页面的权限
 /// </summary>
 /// <param name="pageID"></param>
 /// <returns></returns>
 public static void AddMemberPages(long pageID, List <long> memberIDList)
 {
     try
     {
         tb_Pages page = GetPageByID(pageID);
         foreach (long id in memberIDList)
         {
             tb_Permissions p = new tb_Permissions();
             p.MemberID = id;
             page.tb_Permissions.Add(p);
         }
         DataContext.SaveChanges();
     }
     catch (Exception ex)
     {
         LogHelper.g_Logger.ErrorFormat("授予用户权限失败!错误信息:{0}", ex.Message);
         throw ex;
     }
 }
예제 #7
0
 /// <summary>
 /// 删除一个或多个用户访问该页面的权限
 /// </summary>
 /// <param name="pageID"></param>
 /// <param name="roleIDList"></param>
 public static void RemovePageMembers(long pageID, List <long> memberIDList)
 {
     try
     {
         tb_Pages page = GetPageByID(pageID);
         foreach (long id in memberIDList)
         {
             tb_Permissions p = page.tb_Permissions.Where(t => t.MemberID == id).First();
             page.tb_Permissions.Remove(p);
             DataContext.tb_Permissions.DeleteObject(p);
         }
         DataContext.SaveChanges();
     }
     catch (Exception ex)
     {
         LogHelper.g_Logger.ErrorFormat("删除用户权限失败!错误信息:{0}", ex.Message);
         throw ex;
     }
 }