// neil 20180508 新增權限判斷 end
public static bool CheckIsLogin()
{
Areas.Backend.Models.MemberModels curUser = WorkV3.Areas.Backend.Models.DataAccess.MemberDAO.SysCurrent;
if (curUser == null)
{
return(false);
}
return(true);
}
public static bool HavePermission(int menuType, long menuId, long siteId)
{
Areas.Backend.Models.MemberModels member = Areas.Backend.Models.DataAccess.MemberDAO.SysCurrent;
if (member == null)
{
return(false);
}
return(HavePermission(member.GroupId, siteId, menuType, menuId));
}
public static bool HavePermission(string menu, long?siteId)
{
Areas.Backend.Models.MemberModels curUser = WorkV3.Areas.Backend.Models.DataAccess.MemberDAO.SysCurrent;
if (curUser == null)
{
return(false);
}
return(WorkV3.Golbal.PermissionCheck.havePermission(curUser.Id, menu, siteId));
}
// shan 20180829 新增後台管理能權限判斷(不分站台的)
/// <summary>
/// 後台，判斷使用者所在群組是否有觀看左側選單指定項目的權限
/// 主要是為了防止在產生選單時一直抓取 SQL 資料，所以第一個參數給入要判斷的群組相關的權限設定
/// </summary>
/// <param name="permissions">使用者所在群組的選單權限列表</param>
/// <param name="siteId"></param>
/// <param name="menuType">選單類型：1: 後台選單，2: 前台選單</param>
/// <param name="menuId">選單ID</param>
/// <param name="groupId">Group ID，若不指定則為目前登入使用所屬的 Group</param>
/// <returns>回傳是否有觀看權限</returns>
public static bool HavePermission(IEnumerable <WorkV3.Areas.Backend.Models.GroupPermissionModels> permissions, Areas.Backend.Abstracts.Menu item, long groupId = -1)
{
long menuId = item.ID;
int menuType;
string typeName = item.GetType().Name;
switch (typeName)
{
case "MenusModels":
default:
menuType = 2;
break;
case "BackendMenuModel":
menuType = 1;
break;
}
Areas.Backend.Models.MemberModels curUser = WorkV3.Areas.Backend.Models.DataAccess.MemberDAO.SysCurrent;
if (curUser == null && groupId == -1)
{
return(false);
}
bool returnValue = false;
groupId = groupId == -1 ? curUser.GroupId : groupId;
Areas.Backend.Models.GroupModels group = Areas.Backend.Models.GroupDAO.GetItem(groupId);
if (group.GroupType == 0)
{
group.GroupType = 1;
}
if (group.GroupType == 1) // 權限全開，使用黑名單設定不能進入的選單
{
returnValue = true;
if (permissions == null)
{
return(true);
}
IEnumerable <WorkV3.Areas.Backend.Models.GroupPermissionModels> filtered = permissions.Where(m => m.MenuType == menuType && m.MenuID == menuId);
return(!filtered.Any());
}
else if (group.GroupType == 2) // 權限全關，使用白名單設定能夠進入的選單
{
foreach (Areas.Backend.Models.GroupPermissionModels permission in permissions)
{
// 只要發現 true 直接回傳
if (permission.MenuType == menuType && permission.MenuID == menuId)
{
return(true);
}
}
// 子選單如果有權限的話，該選單也回傳 true
IEnumerable <WorkV3.Areas.Backend.Abstracts.Menu> childrenMenu = WorkV3.Areas.Backend.Models.DataAccess.BackendMenuDAO.GetChildren(menuId);
foreach (WorkV3.Areas.Backend.Abstracts.Menu menu in childrenMenu)
{
// recursive
returnValue = HavePermission(permissions, menu, groupId);
if (returnValue)
{
return(returnValue);
}
}
}
return(returnValue);
}
