/// <summary>
/// 是否具有管理友情链接的权限
/// </summary>
/// <param name="link">链接实体</param>
/// <returns></returns>
public bool Link_Manage(int ownerType, long ownerId)
{
IUser currentUser = UserContext.CurrentUser;
if (currentUser == null)
{
return(false);
}
if (AuthorizationService.IsSuperAdministrator(currentUser))
{
return(true);
}
if (ownerType == OwnerTypes.Instance().User())
{
if (AuthorizationService.IsOwner(currentUser, ownerId))
{
return(true);
}
}
else if (ownerType == OwnerTypes.Instance().Group())
{
if (AuthorizationService.IsTenantManager(currentUser, TenantTypeIds.Instance().Group(), ownerId))
{
return(true);
}
}
return(false);
}
/// <summary>
/// 是否具有编辑友情链接的权限
/// </summary>
/// <param name="link">链接实体</param>
/// <returns></returns>
public bool Link_Edit(LinkEntity link)
{
IUser currentUser = UserContext.CurrentUser;
TenantType tenantType = tenantTypeService.Get(TenantTypeIds.Instance().Link());
if (currentUser == null)
{
return(false);
}
if (AuthorizationService.IsSuperAdministrator(currentUser))
{
return(true);
}
if (AuthorizationService.IsTenantManager(currentUser, tenantType.TenantTypeId, link.OwnerId))
{
return(true);
}
if (link.OwnerType == OwnerTypes.Instance().User())
{
if (AuthorizationService.IsOwner(currentUser, link.OwnerId))
{
return(true);
}
}
return(false);
}
/// <summary>
/// 获取站点友情链接(后台管理)
/// </summary>
/// <param name="categoryId">分页标识</param>
/// <param name="pageSize">分页大小</param>
/// <param name="pageIndex">页码</param>
/// <returns></returns>
public IEnumerable <LinkEntity> GetsOfSiteForAdmin(long?categoryId)
{
Sql sql = Sql.Builder.Append("select * from spb_Links");
if (categoryId.HasValue)
{
sql.InnerJoin("tn_ItemsInCategories")
.On("spb_Links.LinkId=tn_ItemsInCategories.ItemId")
.Where("categoryId=@0 and ownerType=@1", categoryId.Value, OwnerTypes.Instance().Site())
.OrderBy("displayorder");
}
else
{
sql.Where("ownerType=@0", OwnerTypes.Instance().Site())
.OrderBy("displayorder");
}
return(GetPagingEntities(1000, 1, sql));
}