/// <summary>校验当前用户是否授予指定权限</summary>
/// <param name="permission">要验证的权限</param>
/// <returns></returns>
public Boolean IsGranted(PermissionEnum permission)
{
//当前请求所在菜单及其权限
var p = GetCurrentMenu();
if (p != null)
{
//只是菜单访问权限
if (permission == PermissionEnum.Access)
{
return(true);
}
else
{
if (p.Buttons != null && p.Buttons.Count > 0)
{
String per = permission.ToString().ToLower();
foreach (Button b in p.Buttons)
{
//判断是否有授权按钮
if (!String.IsNullOrEmpty(b.Code) && b.Code.ToLower() == per)
{
return(true);
}
}
}
}
}
return(false);
}
public static IHtmlString Restrict(this HtmlHelper htmlHeper, UserSessionObject currentUser, PermissionEnum permission, IHtmlString content)
{
MvcHtmlString mvcHtmlString = null;
if (currentUser != null && currentUser.Permissions.Contains(permission.ToString()))
{
mvcHtmlString = new MvcHtmlString(content.ToString());
}
return(mvcHtmlString);
}
public static void SetForbid(PermissionEnum permission, PermissionPriorityEnum priority)
{
if (!_bIsInit)
{
Init();
}
if (priority > _dicPermissionInfo [permission])
{
Debug.LogFormat("[PermissionCenter.SetPermit] Set forbit: {0}", permission.ToString());
_dicPermissionInfo [permission] = priority;
}
}
public BlogAuthorizeAttribute(PermissionEnum permission)
: base()
{
Roles = permission.ToString();
}
public void GrantUserPermission(int userId, PermissionEnum permission)
{
var dbUser = BlogDb.Users.FirstOrDefault(a => a.UserId == userId);
if (dbUser == null)
{
return;
}
var dbPermission = BlogDb.Permissions.FirstOrDefault(a => a.Name == permission.ToString());
if (!dbUser.UserPermissions.Any(a => a.PermissionId == dbPermission.PermissionId))
{
BlogDb.UserPermissions.InsertOnSubmit(new UserPermission
{
PermissionId = dbPermission.PermissionId,
UserId = dbUser.UserId
});
BlogDb.SubmitChanges();
}
}
