private static string UpdateFileData(int fileID, int folderID, int PortalId, string fileName, string extension, string contentType, long length, string folderName)
{
string retvalue = "";
try
{
CommonLibrary.Services.FileSystem.FileController objFileController = new CommonLibrary.Services.FileSystem.FileController();
int imageWidth = 0;
int imageHeight = 0;
if ((Globals.glbImageFileTypes + ",").IndexOf(extension.ToLower() + ",") > -1)
{
System.Drawing.Image imgImage = null;
Stream imageStream = null;
try
{
CommonLibrary.Services.FileSystem.FileInfo objFile = objFileController.GetFileById(fileID, PortalId);
imageStream = GetFileStream(objFile);
imgImage = System.Drawing.Image.FromStream(imageStream);
imageHeight = imgImage.Height;
imageWidth = imgImage.Width;
}
catch
{
contentType = "application/octet-stream";
}
finally
{
if (imgImage != null)
{
imgImage.Dispose();
}
if (imageStream != null)
{
imageStream.Close();
imageStream.Dispose();
}
objFileController.UpdateFile(fileID, fileName, extension, length, imageWidth, imageHeight, contentType, folderName, folderID);
}
}
}
catch (Exception ex)
{
retvalue = ex.Message;
}
return retvalue;
}
public static bool DownloadFile(int PortalId, int FileId, bool ClientCache, bool ForceDownload)
{
bool blnDownload = false;
CommonLibrary.Services.FileSystem.FileController objFiles = new CommonLibrary.Services.FileSystem.FileController();
CommonLibrary.Services.FileSystem.FileInfo objFile = objFiles.GetFileById(FileId, PortalId);
if (objFile != null)
{
string filename = objFile.FileName;
if (HttpContext.Current.Request.UserAgent.IndexOf("; MSIE ") > 0)
{
filename = HttpUtility.UrlEncode(filename);
}
CommonLibrary.Services.FileSystem.FolderController objFolders = new CommonLibrary.Services.FileSystem.FolderController();
CommonLibrary.Services.FileSystem.FolderInfo objFolder = objFolders.GetFolder(PortalId, objFile.Folder, false);
if (FolderPermissionController.CanViewFolder(objFolder))
{
bool blnFileExists = true;
if (Host.EnableFileAutoSync)
{
string strFile = "";
switch (objFile.StorageLocation)
{
case (int)FolderController.StorageLocationTypes.InsecureFileSystem:
strFile = objFile.PhysicalPath;
break;
case (int)FolderController.StorageLocationTypes.SecureFileSystem:
strFile = objFile.PhysicalPath + Globals.glbProtectedExtension;
break;
}
if (!String.IsNullOrEmpty(strFile))
{
System.IO.FileInfo objFileInfo = new System.IO.FileInfo(strFile);
if (objFileInfo.Exists)
{
if (objFile.Size != objFileInfo.Length)
{
objFile.Size = Convert.ToInt32(objFileInfo.Length);
UpdateFileData(FileId, objFile.FolderId, PortalId, objFile.FileName, objFile.Extension, GetContentType(objFile.Extension), objFileInfo.Length, objFile.Folder);
}
}
else
{
RemoveOrphanedFile(objFile, PortalId);
blnFileExists = false;
}
}
}
if (blnFileExists)
{
int scriptTimeOut = HttpContext.Current.Server.ScriptTimeout;
HttpContext.Current.Server.ScriptTimeout = int.MaxValue;
HttpResponse objResponse = HttpContext.Current.Response;
objResponse.ClearContent();
objResponse.ClearHeaders();
if (ForceDownload)
{
objResponse.AppendHeader("content-disposition", "attachment; filename=\"" + filename + "\"");
}
else
{
objResponse.AppendHeader("content-disposition", "inline; filename=\"" + filename + "\"");
}
objResponse.AppendHeader("Content-Length", objFile.Size.ToString());
objResponse.ContentType = GetContentType(objFile.Extension.Replace(".", ""));
System.IO.Stream objStream = null;
try
{
objStream = FileSystemUtils.GetFileStream(objFile);
WriteStream(objResponse, objStream);
}
catch (Exception ex)
{
objResponse.Write("Error : " + ex.Message);
}
finally
{
if (objStream != null)
{
objStream.Close();
objStream.Dispose();
}
}
objResponse.Flush();
objResponse.End();
HttpContext.Current.Server.ScriptTimeout = scriptTimeOut;
blnDownload = true;
}
}
}
return blnDownload;
}
public static string ImportUrl(int ModuleId, string url)
{
string strUrl = url;
TabType urlType = GetURLType(url);
int intId = -1;
PortalSettings portalSettings = GetPortalSettings();
switch (urlType)
{
case TabType.File:
if (Int32.TryParse(url.Replace("FileID=", ""), out intId))
{
FileController objFileController = new FileController();
CommonLibrary.Services.FileSystem.FileInfo objFile = objFileController.GetFileById(intId, portalSettings.PortalId);
if (objFile == null)
{
strUrl = "";
}
}
else
{
strUrl = "";
}
break;
case TabType.Member:
if (Int32.TryParse(url.Replace("UserID=", ""), out intId))
{
if (UserController.GetUserById(portalSettings.PortalId, intId) == null)
{
strUrl = "";
}
}
else
{
strUrl = "";
}
break;
case TabType.Tab:
if (Int32.TryParse(url, out intId))
{
TabController objTabController = new TabController();
if (objTabController.GetTab(intId, portalSettings.PortalId, false) == null)
{
strUrl = "";
}
}
else
{
strUrl = "";
}
break;
}
return strUrl;
}
