// List all Descendants of root that current user can read
public List <CResourceEntity> ListDescendants(int root)
{
CACLEntity acl1 = new CACLEntity(ConnString);
acl1.Acl_Resource = root;
acl1.Acl_Operation = (int)ACLOPERATION.READ;
CResourceEntity parent = new CResourceEntity(ConnString).Load(root);
if (CheckPrivilege(acl1))
{
return(parent.ListChildResources());
}
List <CResourceEntity> resources = new List <CResourceEntity>();
List <CACLEntity> acls = GetAllACLs();
foreach (CACLEntity acl in acls)
{
if (acl.Acl_Operation != (int)ACLOPERATION.READ && acl.Acl_Operation != (int)ACLOPERATION.WRITE)
{
continue;
}
CResourceEntity res = new CResourceEntity(ConnString).Load(acl.Acl_Resource);
if (res.Res_Type != (int)RESOURCETYPE.FILERESOURCE && res.Res_Type != (int)RESOURCETYPE.FOLDERRESOURCE)
{
continue;
}
bool existed = false;
foreach (CResourceEntity r in resources)
{
if (r.Res_Id == res.Res_Id)
{
existed = true;
break;
}
}
if (!existed && res.IsChild(parent.Res_Id))
{
resources.Add(res);
}
}
return(resources);
}
// List all children that current user can read
public List <CResourceEntity> ListResources(int parentId)
{
CACLEntity acl = new CACLEntity(ConnString);
acl.Acl_Resource = parentId;
acl.Acl_Operation = (int)ACLOPERATION.READ;
List <CResourceEntity> files = new List <CResourceEntity>();
if (!CheckPrivilege(acl))
{
return(files);
}
CResourceEntity parent = new CResourceEntity(ConnString).Load(parentId);
return(parent.ListChildResources());
}
// list resources of my workspace
public List <CResourceEntity> ListMyResources()
{
CResourceEntity my = new CResourceEntity(ConnString).Load(Usr_Resource);
return(my.ListChildResources());
}