protected ResourceInfo GetResourceInfo(WebDavTicket ticket)
{
FileStorageAbsolutePath absPath = ticket.AbsolutePath as FileStorageAbsolutePath;
if (absPath == null)
{
throw new ArgumentException("ticket.AbsolutePath is null.");
}
ResourceInfo result = new ResourceInfo();
Mediachase.IBN.Business.ControlSystem.FileInfo fileInfo = null;
//Получаем оригинальный файл
using (IDataReader reader = Mediachase.IBN.Database.ControlSystem.DBFile.GetById(Security.CurrentUser.TimeZoneId, absPath.UniqueId))
{
if (reader.Read())
{
fileInfo = new Mediachase.IBN.Business.ControlSystem.FileInfo(reader);
}
}
if (fileInfo == null)
{
throw new HttpException(404, "Not found");
}
FileHistoryInfo historyInfo = null;
//Поддержка версий
if (absPath.IsHistory)
{
foreach (FileHistoryInfo history in fileInfo.GetHistory())
{
if (history.Id == absPath.HistoryId)
{
historyInfo = history;
break;
}
}
}
DummyFileInfoWrapper dummyInfo = new DummyFileInfoWrapper(fileInfo, historyInfo);
result.AbsolutePath = ticket.ToString();
result.Tag = dummyInfo;
result.Name = dummyInfo.Name;
result.ContentType = dummyInfo.ContentType;
result.ContentLength = dummyInfo.Length;
result.ParentName = "root";
result.Modified = dummyInfo.Modified;
result.Created = dummyInfo.Created;
return(result);
}
public DummyFileInfoWrapper(Mediachase.IBN.Business.ControlSystem.FileInfo fileInfo, FileHistoryInfo historyInfo)
{
_contentType = fileInfo.FileBinaryContentType;
_name = fileInfo.Name;
_fileBinaryId = fileInfo.FileBinaryId;
_legth = fileInfo.Length;
_created = fileInfo.Created;
_modified = fileInfo.Modified;
_containerKey = fileInfo.ContainerKey;
_parentDirectoryId = fileInfo.ParentDirectoryId;
if (historyInfo != null)
{
_contentType = historyInfo.FileBinaryContentType;
_name = historyInfo.Name;
_fileBinaryId = historyInfo.FileBinaryId;
_legth = historyInfo.Length;
_modified = historyInfo.Modified;
}
}
protected void Page_Load(object sender, System.EventArgs e)
{
Response.ContentType = "application/octet-stream";
int FileId = int.Parse(Request.QueryString["Id"]);
if (Request.QueryString["CName"] != null && Request.QueryString["CKey"] != null)
{
string ContainerName = Request.QueryString["CName"];
string ContainerKey = Request.QueryString["CKey"];
BaseIbnContainer bic = BaseIbnContainer.Create(ContainerName, ContainerKey);
Mediachase.IBN.Business.ControlSystem.FileStorage fs = (Mediachase.IBN.Business.ControlSystem.FileStorage)bic.LoadControl("FileStorage");
Mediachase.IBN.Business.ControlSystem.FileInfo fi = fs.GetFile(FileId);
if (fi == null)
{
throw new NotExistingIdException();
}
FileHistoryInfo fhiLoad = null;
if (Request["VId"] != null)
{
FileHistoryInfo[] _fhi = fi.GetHistory();
foreach (FileHistoryInfo fhi in _fhi)
{
if (fhi.Id == int.Parse(Request["VId"]))
{
fhiLoad = fhi;
break;
}
}
}
if (fhiLoad == null)
{
Response.ContentType = fi.FileBinaryContentType;
if (fi.FileBinaryContentType.ToLower().IndexOf("url") >= 0)
{
MemoryStream memStream = new MemoryStream();
fs.LoadFile(FileId, memStream);
memStream.Position = 0;
StreamReader reader = new StreamReader(memStream, Encoding.Unicode);
string data = reader.ReadLine();
string sLink = "";
while (data != null)
{
if (data.IndexOf("URL=") >= 0)
{
sLink = data.Substring(data.IndexOf("URL=") + 4);
break;
}
data = reader.ReadLine();
}
if (sLink != "")
{
if (!sLink.StartsWith("http://"))
{
sLink = "http://" + sLink;
}
Response.Redirect(sLink);
return;
}
}
if (Mediachase.IBN.Business.Common.OpenInNewWindow(fi.FileBinaryContentType))
{
Response.AddHeader("content-disposition", String.Format("inline; filename=\"{0}\"", GetNameForCurrentBrowser(fi.Name)));
}
else
{
Response.AddHeader("content-disposition", String.Format("attachment; filename=\"{0}\"", GetNameForCurrentBrowser(fi.Name)));
}
fs.LoadFile(FileId, Response.OutputStream);
}
else
{
Response.ContentType = fhiLoad.FileBinaryContentType;
if (Mediachase.IBN.Business.Common.OpenInNewWindow(fhiLoad.FileBinaryContentType))
{
Response.AddHeader("content-disposition", String.Format("inline; filename=\"{0}\"", GetNameForCurrentBrowser(fhiLoad.Name)));
}
else
{
Response.AddHeader("content-disposition", String.Format("attachment; filename=\"{0}\"", GetNameForCurrentBrowser(fhiLoad.Name)));
}
fs.LoadFile(fhiLoad, Response.OutputStream);
}
}
else
{
Mediachase.IBN.Business.ControlSystem.FileInfo fi = Mediachase.IBN.Business.ControlSystem.FileStorage.GetFile(Mediachase.IBN.Business.Security.CurrentUser.UserID, "Read", FileId);
if (fi == null)
{
throw new NotExistingIdException();
}
Response.ContentType = fi.FileBinaryContentType;
if (Mediachase.IBN.Business.Common.OpenInNewWindow(fi.FileBinaryContentType))
{
Response.AddHeader("content-disposition", String.Format("inline; filename=\"{0}\"", GetNameForCurrentBrowser(fi.Name)));
}
else
{
Response.AddHeader("content-disposition", String.Format("attachment; filename=\"{0}\"", GetNameForCurrentBrowser(fi.Name)));
}
Mediachase.IBN.Business.ControlSystem.FileStorage.LightLoadFile(fi, Response.OutputStream);
}
Response.End();
}
protected void Page_Load(object sender, System.EventArgs e)
{
// Check Security
if (Security.CurrentUser == null)
{
int iObjectTypeId = -1;
int iObjectId = -1;
using (IDataReader reader = Mediachase.IBN.Business.User.GetGateByGuid(ExternalID))
{
if (reader.Read())
{
iObjectTypeId = (int)reader["ObjectTypeId"];
iObjectId = (int)reader["ObjectId"];
}
}
if (iObjectTypeId != (int)ObjectTypes.Issue)
{
throw new AccessDeniedException();
}
}
// Download
Response.ContentType = "application/octet-stream";
int FileId = int.Parse(Request.QueryString["Id"]);
string ContainerName = Request.QueryString["CName"];
string ContainerKey = Request.QueryString["CKey"];
if (!String.IsNullOrEmpty(ContainerName) && !String.IsNullOrEmpty(ContainerKey))
{
BaseIbnContainer bic = BaseIbnContainer.Create(ContainerName, ContainerKey);
Mediachase.IBN.Business.ControlSystem.FileStorage fs = (Mediachase.IBN.Business.ControlSystem.FileStorage)bic.LoadControl("FileStorage");
FileInfo fi = fs.GetFile(FileId);
if (fi == null)
{
throw new NotExistingIdException();
}
FileHistoryInfo fhiLoad = null;
if (Request["VId"] != null)
{
FileHistoryInfo[] _fhi = fi.GetHistory();
foreach (FileHistoryInfo fhi in _fhi)
{
if (fhi.Id == int.Parse(Request["VId"]))
{
fhiLoad = fhi;
break;
}
}
}
if (fhiLoad == null)
{
Response.ContentType = fi.FileBinaryContentType;
if (Mediachase.IBN.Business.Common.OpenInNewWindow(fi.FileBinaryContentType))
{
Response.AddHeader("content-disposition", String.Format("inline; filename=\"{0}\"", GetNameForCurrentBrowser(fi.Name)));
}
else
{
Response.AddHeader("content-disposition", String.Format("attachment; filename=\"{0}\"", GetNameForCurrentBrowser(fi.Name)));
}
fs.LoadFile(FileId, Response.OutputStream);
}
else
{
Response.ContentType = fhiLoad.FileBinaryContentType;
if (Mediachase.IBN.Business.Common.OpenInNewWindow(fhiLoad.FileBinaryContentType))
{
Response.AddHeader("content-disposition", String.Format("inline; filename=\"{0}\"", GetNameForCurrentBrowser(fhiLoad.Name)));
}
else
{
Response.AddHeader("content-disposition", String.Format("attachment; filename=\"{0}\"", GetNameForCurrentBrowser(fhiLoad.Name)));
}
fs.LoadFile(fhiLoad, Response.OutputStream);
}
}
else
{
Mediachase.IBN.Business.ControlSystem.FileInfo fi = Mediachase.IBN.Business.ControlSystem.FileStorage.GetFile(Mediachase.IBN.Business.Security.CurrentUser.UserID, "Read", FileId);
if (fi == null)
{
throw new NotExistingIdException();
}
Response.ContentType = fi.FileBinaryContentType;
if (Mediachase.IBN.Business.Common.OpenInNewWindow(fi.FileBinaryContentType))
{
Response.AddHeader("content-disposition", String.Format("inline; filename=\"{0}\"", GetNameForCurrentBrowser(fi.Name)));
}
else
{
Response.AddHeader("content-disposition", String.Format("attachment; filename=\"{0}\"", GetNameForCurrentBrowser(fi.Name)));
}
Mediachase.IBN.Business.ControlSystem.FileStorage.LightLoadFile(fi, Response.OutputStream);
}
Response.End();
}
