public static void ProcessAttachment(IStoreSession session, string ewsAttachmentId, IExchangePrincipal exchangePrincipal, PropertyOpenMode openMode, WacUtilities.AttachmentProcessor attachmentProcessor)
{
IdConverterDependencies converterDependencies = new IdConverterDependencies.FromRawData(false, false, null, null, exchangePrincipal.MailboxInfo.PrimarySmtpAddress.ToString(), session as MailboxSession, session as MailboxSession, session as PublicFolderSession);
using (AttachmentHandler.IAttachmentRetriever attachmentRetriever = AttachmentRetriever.CreateInstance(ewsAttachmentId, converterDependencies))
{
bool flag = WacUtilities.IsIrmRestricted(attachmentRetriever.RootItem);
if (openMode == PropertyOpenMode.Modify)
{
attachmentRetriever.RootItem.OpenAsReadWrite();
}
StreamAttachment streamAttachment = attachmentRetriever.Attachment as StreamAttachment;
if (streamAttachment == null)
{
attachmentProcessor(exchangePrincipal, attachmentRetriever.Attachment, null, flag);
}
else
{
using (Stream contentStream = streamAttachment.GetContentStream(openMode))
{
bool flag2 = WacUtilities.IsContentProtected(attachmentRetriever.Attachment.FileName, contentStream);
attachmentProcessor(exchangePrincipal, streamAttachment, contentStream, flag || flag2);
if (openMode == PropertyOpenMode.Modify)
{
attachmentRetriever.RootItem.Save(SaveMode.NoConflictResolution);
}
}
}
}
}
private static bool MessageIsDraft(WacRequest wacRequest)
{
ADSessionSettings adsessionSettings;
ExchangePrincipal exchangePrincipal = WacUtilities.GetExchangePrincipal(wacRequest, out adsessionSettings, wacRequest.WacFileRep.IsArchive);
CultureInfo cultureInfo = CultureInfo.GetCultureInfo(wacRequest.CultureName);
if (exchangePrincipal.RecipientTypeDetails == RecipientTypeDetails.PublicFolder)
{
return(false);
}
bool result;
using (MailboxSession mailboxSession = MailboxSession.OpenAsSystemService(exchangePrincipal, cultureInfo, "Client=OWA;Action=WAC"))
{
IdConverterDependencies converterDependencies = new IdConverterDependencies.FromRawData(false, false, null, null, wacRequest.MailboxSmtpAddress.ToString(), null, mailboxSession, null);
using (AttachmentHandler.IAttachmentRetriever attachmentRetriever = AttachmentRetriever.CreateInstance(wacRequest.EwsAttachmentId, converterDependencies))
{
Item rootItem = attachmentRetriever.RootItem;
Attachment attachment = attachmentRetriever.Attachment;
string text;
string text2;
result = WacUtilities.ItemIsMessageDraft(rootItem, attachment, out text, out text2);
}
}
return(result);
}
