public bool OpenActualDocumentFromPlaceHolder(Attachment attachment)
{
try
{
if (attachment.Size > (1024*5))
{
Logger.LogTrace("Returning without doing anything as the file size is > 5k");
return false;
}
using (var lcfm = new LocalCopyOfFileManager())
{
string filename = lcfm.GetLocalCopyOfFileTarget(attachment.FileName);
attachment.SaveAsFile(filename);
Logger.LogTrace("Saving placeholder file to " + filename);
var lah = new LargeAttachmentHelper(filename);
if (lah.IsLargeAttachment)
{
Logger.LogTrace("Opening actual file from" + lah.ActualPath);
var startInfo = new ProcessStartInfo();
startInfo.FileName = lah.ActualPath;
Process.Start(startInfo);
return true;
}
}
return false;
}
catch (Exception ex)
{
Logger.LogError(ex);
throw;
}
}
public static bool HasLargeAttachments(MailItem mailItem)
{
using (var lcfm = new LocalCopyOfFileManager())
{
var tempfile = lcfm.GetLocalCopyOfFileTarget(Guid.NewGuid().ToString());
mailItem.SaveAs(tempfile);
foreach (Attachment attachment in mailItem.Attachments)
{
try
{
var file = lcfm.GetLocalCopyOfFileTarget(attachment.FileName);
attachment.SaveAsFile(file);
var lah = new LargeAttachmentHelper(file);
if (lah.IsLargeAttachment)
{
return true;
}
}
catch (Exception e)
{
Logger.LogError(e);
}
}
return false;
}
}
public ProtectAttachment(Microsoft.Office.Interop.Outlook.Attachment attachment)
: this()
{
// 17470 [WS 8.0] Protect files is not enabled when .msg with no subject is attached through Right click->send To->Mail Recipient.ZenQ
Name = attachment.DisplayName ?? "";
var filename = string.Empty;
filename = attachment.FileName.ToLower() == ".msg"
? Guid.NewGuid().ToString() + ".msg"
: attachment.FileName;
// --
Index = attachment.Index.ToString(CultureInfo.InvariantCulture);
var wsAttachment = attachment as WsAttachment;
if (wsAttachment != null)
{
Id = wsAttachment.Id.ToString();
RecordKey = wsAttachment.RecordKey;
}
_lcofm = new LocalCopyOfFileManager();
filename = _lcofm.GetLocalCopyOfFileTarget(filename);
attachment.SaveAsFile(filename);
var lah = new LargeAttachmentHelper(filename);
if (lah.IsLargeAttachment)
{
LargeAttachmentFileName = filename;
var tempfile = _lcofm.GetLocalCopyOfFileTarget(Path.GetFileName(lah.ActualPath));
System.IO.File.Copy(lah.ActualPath, tempfile, true);
filename = tempfile;
Name = Path.GetFileName(filename);
}
File = FcsFileFactory.Create(filename, Name);
Position = attachment.Position;
FileName = filename;
}
public static bool IsLargeAttachmentFile(Attachment attachment)
{
if (Path.HasExtension(attachment.FileName) && Path.GetExtension(attachment.FileName).ToLower() == ".wsl")
{
using (var lcfm = new LocalCopyOfFileManager())
{
var tempFile = lcfm.GetLocalCopyOfFileTarget(attachment.FileName);
attachment.SaveAsFile(tempFile);
var lah = new LargeAttachmentHelper(tempFile);
return lah.IsLargeAttachment;
}
}
return false;
}
public void RePack(IProtectAttachment attachment, CancellationToken token)
{
if (token.IsCancellationRequested)
return;
if (attachment.HasPassword)
return;
foreach (IProtectAttachment child in attachment.Children)
{
if (token.IsCancellationRequested)
return;
if (child.Children.Any())
{
RePack(child, token);
}
}
if (IsMsgFile(attachment.FileType))
{
RepackMessageFile(attachment);
}
else if (FileType.ZIP == attachment.FileType)
{
ZipFilePackager.RePack(attachment, attachment.OpenPassword, token);
}
else if (!string.IsNullOrEmpty(attachment.LargeAttachmentFileName))
{
var helper = new LargeAttachmentHelper(attachment.LargeAttachmentFileName);
helper.ActualPath = attachment.FileName;
helper.Save();
}
}