/// <summary>
/// Opens the write.
/// </summary>
/// <param name="element">The element.</param>
/// <returns></returns>
public override System.IO.Stream OpenWrite(Mediachase.Net.Wdom.WebDavElementInfo element, long contentLength)
{
FileStorageAutoCommitedTransactedStream result = null;
if (element != null && !(element is CollectionInfo))
{
DummyFileInfoWrapper fileInfo = element.Tag as DummyFileInfoWrapper;
if (fileInfo != null)
{
CheckRight(fileInfo, "Write");
try
{
//Auto committed transaction stream wrapper
result = new FileStorageAutoCommitedTransactedStream(DataContext.Current.BeginTransaction(), fileInfo.ContainerKey,
fileInfo.ParrentDirectoryId, fileInfo.Name, contentLength);
result.InnerStream = new MemoryStream();
}
catch (Exception)
{
throw new HttpException(404, "Not Found");
}
}
}
return(result);
}
/// <summary>
/// Opens the read.
/// </summary>
/// <param name="element">The element.</param>
/// <returns></returns>
public override System.IO.Stream OpenRead(Mediachase.Net.Wdom.WebDavElementInfo element)
{
FileStorageAutoCommitedTransactedStream result = null;
if (element != null && !(element is CollectionInfo))
{
DummyFileInfoWrapper fileInfo = element.Tag as DummyFileInfoWrapper;
if (fileInfo != null)
{
CheckRight(fileInfo, "Read");
//update download counter
Mediachase.IBN.Database.ControlSystem.DBFile.FileBinaryModifyCounter(fileInfo.FileBinaryId);
try
{
result = new FileStorageAutoCommitedTransactedStream(DataContext.Current.BeginTransaction(), 0);
result.InnerStream = Mediachase.IBN.Database.ControlSystem.DBFile.OpenRead(fileInfo.FileBinaryId);
}
catch (Exception)
{
throw new HttpException(404, "Not Found");
}
}
}
return(result);
}
private static void CheckRight(DummyFileInfoWrapper fileInfo, string action)
{
bool isActionAllowed = false;
int userId = Security.CurrentUser.UserID;
if (fileInfo.ContainerKey.StartsWith("ForumNodeId_"))
{
// Extract forumNodeId
int forumNodeId = int.Parse(fileInfo.ContainerKey.Split('_')[1]);
// Find incidentId by ForumNodeId
string forumContainerKey = ForumThreadNodeInfo.GetOwnerContainerKey(forumNodeId);
int incidentId = int.Parse(forumContainerKey.Split('_')[1]);
// Check Security
switch (action)
{
case "Read":
isActionAllowed = Incident.CanRead(incidentId);
break;
case "Write":
isActionAllowed = Incident.CanUpdate(incidentId);
break;
}
}
else if (fileInfo.ContainerKey.StartsWith("DocumentVers_"))
{
// Extract documentVersionId
int documentId = int.Parse(fileInfo.ContainerKey.Split('_')[1]);
// Check Security
switch (action)
{
case "Read":
isActionAllowed = Document.CanRead(documentId);
break;
case "Write":
isActionAllowed = Document.CanAddVersion(documentId);
break;
}
}
else
{
isActionAllowed = FileStorage.CanUserRunAction(userId, fileInfo.ContainerKey, fileInfo.ParrentDirectoryId, action);
//retVal = FileStorage.CanUserRead(Security.CurrentUser.UserID, fileInfo.ContainerKey, fileInfo.ParrentDirectoryId);
}
if (!isActionAllowed)
{
throw new HttpException(403, "Operation '" + action + "' is forbidden.");
}
}
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);
}
internal static void FileListCtrlAddListPrefix(MonoBehaviour __instance, int index, ref string name,
string club, string personality, string fullpath)
{
try
{
if (!TranslationHelper.Instance.CurrentCardLoadTranslationEnabled || __instance == null)
{
return;
}
var wrapper = new DummyFileInfoWrapper(index, name, club, personality, fullpath);
Translation.Hooks.FileListCtrlAddListPrefix(__instance, wrapper);
name = wrapper.Name;
}
catch (Exception err)
{
Logger.LogException(err, __instance, nameof(FileListCtrlAddListPrefix));
}
}
private static void CheckRight(DummyFileInfoWrapper fileInfo, string action)
{
bool isActionAllowed = false;
int userId = Security.CurrentUser.UserID;
if (fileInfo.ContainerKey.StartsWith("ForumNodeId_"))
{
// Extract forumNodeId
int forumNodeId = int.Parse(fileInfo.ContainerKey.Split('_')[1]);
// Find incidentId by ForumNodeId
string forumContainerKey = ForumThreadNodeInfo.GetOwnerContainerKey(forumNodeId);
int incidentId = int.Parse(forumContainerKey.Split('_')[1]);
// Check Security
switch (action)
{
case "Read":
isActionAllowed = Incident.CanRead(incidentId);
break;
case "Write":
isActionAllowed = Incident.CanUpdate(incidentId);
break;
}
}
else if (fileInfo.ContainerKey.StartsWith("DocumentVers_"))
{
// Extract documentVersionId
int documentId = int.Parse(fileInfo.ContainerKey.Split('_')[1]);
// Check Security
switch (action)
{
case "Read":
isActionAllowed = Document.CanRead(documentId);
break;
case "Write":
isActionAllowed = Document.CanAddVersion(documentId);
break;
}
}
else
{
isActionAllowed = FileStorage.CanUserRunAction(userId, fileInfo.ContainerKey, fileInfo.ParrentDirectoryId, action);
//retVal = FileStorage.CanUserRead(Security.CurrentUser.UserID, fileInfo.ContainerKey, fileInfo.ParrentDirectoryId);
}
if (!isActionAllowed)
throw new HttpException(403, "Operation '" + action + "' is forbidden.");
}
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;
}
