protected CUserEntity CreateUser(CUserEntity newUser)
{
try
{
COrganizeEntity organize = new COrganizeEntity(ConnString).Load(Usr_Organize);
// create resource for user's folder
CResourceEntity folderRes = new CResourceEntity(ConnString);
folderRes.Res_Name = "";
folderRes.Res_Parent = organize.Org_Resource;
folderRes.Res_Type = (int)RESOURCETYPE.FOLDERRESOURCE;
folderRes.Res_Id = folderRes.Insert();
folderRes.Res_Name = folderRes.Res_Id.ToString() + newUser.Usr_Member;
folderRes.Update();
// create user's folder
String userPath = folderRes.MakeFullPath();
Directory.CreateDirectory(userPath);
// create user
newUser.Usr_Resource = folderRes.Res_Id;
newUser.ConnString = ConnString;
newUser.Usr_Id = newUser.Insert();
return(newUser);
}
catch (Exception e)
{
throw e;
}
}
public void CutResource(int srcResId, int dstResId)
{
// copy resource
CACLEntity acl = new CACLEntity(ConnString);
acl.Acl_Resource = srcResId;
acl.Acl_Operation = (int)ACLOPERATION.WRITE;
if (!CheckPrivilege(acl))
{
throw new Exception("没有写权限!");
}
acl.Acl_Resource = dstResId;
acl.Acl_Operation = (int)ACLOPERATION.WRITE;
if (!CheckPrivilege(acl))
{
throw new Exception("没有写权限!");
}
CResourceEntity srcRes = new CResourceEntity(ConnString).Load(srcResId);
CResourceEntity dstRes = new CResourceEntity(ConnString).Load(dstResId);
String srcPath = srcRes.MakeFullPath();
if (dstRes.Res_Type != (int)RESOURCETYPE.FOLDERRESOURCE)
{
throw new Exception("粘贴的目标必须是目录！");
}
srcRes.MoveTo(dstRes);
// cut folder/file
String dstPath = dstRes.MakeFullPath();
dstPath = Path.Combine(dstPath, srcRes.Res_Name);
if (Directory.Exists(dstPath) || File.Exists(dstPath))
{
throw new Exception(dstPath + "与现有文件名冲突！");
}
if (srcRes.Res_Type == (int)RESOURCETYPE.FILERESOURCE)
{
File.Move(srcPath, dstPath);
}
else
{
Directory.Move(srcPath, dstPath);
}
}
// return new resource id
public CResourceEntity CreateFile(int parentId, String fileName, out String filePath)
{
CACLEntity acl = new CACLEntity();
acl.Acl_Resource = parentId;
acl.Acl_Operation = (int)ACLOPERATION.WRITE;
if (!CheckPrivilege(acl))
{
throw new Exception("没有写权限");
}
// create folder
CResourceEntity parent = new CResourceEntity(MidLayerSettings.ConnectionString).Load(parentId);
if (parent == null)
{
throw new Exception("无法找到资源. ID=" + parentId);
}
String path = parent.MakeFullPath();
if (!Directory.Exists(path))
{
throw new Exception("目录不存在: " + path);
}
path = Path.Combine(path, fileName);
if (Directory.Exists(path) || File.Exists(path))
{
throw new Exception("名称冲突: " + path);
}
filePath = path;
// create resource
CResourceEntity res = new CResourceEntity(ConnString);
res.Res_Name = fileName;
res.Res_Type = (int)RESOURCETYPE.FILERESOURCE;
parent.CreateChildResource(res);
return(res);
}
public override void Delete()
{
// delete all its acls
String filter = "this.Acl_Creator=" + Usr_Id;
new CACLEntity(ConnString).Delete(filter);
filter = "this.Acl_Role=" + Usr_Id + " and this.Acl_RType=" + (int)ACLROLETYPE.USERROLE;
new CACLEntity(ConnString).Delete(filter);
// delete from all groups
filter = "this.Urg_User=" + Usr_Id;
new CUserGroupEntity(ConnString).Delete(filter);
// delete all its resources
CResourceEntity userDir = new CResourceEntity(ConnString).Load(Usr_Resource);
String path = userDir.MakeFullPath();
Directory.Delete(path, true);
base.Delete();
}
/// <summary>
/// 更新文件——赵英武
/// </summary>
/// <param name="resId"></param>
/// <param name="fileName"></param>
/// <param name="filePath"></param>
/// <returns></returns>
public CResourceEntity UpdateFile(int resId, String fileName, out String filePath)
{
CACLEntity acl = new CACLEntity();
acl.Acl_Resource = resId;
acl.Acl_Operation = (int)ACLOPERATION.WRITE;
if (!CheckPrivilege(acl))
{
throw new Exception("没有写权限");
}
CResourceEntity res = new CResourceEntity().Load(resId);
string path = res.MakeFullPath();
if (!System.IO.File.Exists(path))
{
throw new Exception("要更新的文件不存在！");
}
filePath = path;
res.Res_Name = fileName;
res.Update();
return(res);
}
