internal static void ReplaceAttachmentContent(string smtpAddress, string cultureName, string ewsAttachmentID, bool isArchive, Stream source)
{
ADSessionSettings adsessionSettings;
ExchangePrincipal exchangePrincipal = WacUtilities.GetExchangePrincipal(smtpAddress, out adsessionSettings, isArchive);
CultureInfo cultureInfo = CultureInfo.GetCultureInfo(cultureName);
List <AttachmentId> attachmentIds = new List <AttachmentId>();
IdHeaderInformation idHeaderInformation = ServiceIdConverter.ConvertFromConcatenatedId(ewsAttachmentID, BasicTypes.Attachment, attachmentIds);
idHeaderInformation.ToStoreObjectId();
using (MailboxSession mailboxSession = MailboxSession.OpenAsSystemService(exchangePrincipal, cultureInfo, "Client=OWA;Action=WAC"))
{
WacUtilities.ProcessAttachment(mailboxSession, ewsAttachmentID, exchangePrincipal, PropertyOpenMode.Modify, delegate(IExchangePrincipal principal, Attachment attachment, Stream stream, bool anyContentProtected)
{
BinaryReader binaryReader = new BinaryReader(source);
stream.Seek(0L, SeekOrigin.Begin);
int num = 10000;
int num2 = 0;
byte[] buffer = new byte[num];
for (;;)
{
int num3 = binaryReader.Read(buffer, 0, num);
num2 += num3;
if (num3 == 0)
{
break;
}
stream.Write(buffer, 0, num3);
}
stream.SetLength((long)num2);
attachment.Save();
});
}
}
private static void ProcessAttachment(WacRequest wacRequest, PropertyOpenMode openMode, WacUtilities.AttachmentProcessor attachmentProcessor)
{
ADSessionSettings adSessionSettings;
ExchangePrincipal exchangePrincipal = WacUtilities.GetExchangePrincipal(wacRequest, out adSessionSettings, wacRequest.WacFileRep.IsArchive);
WacRequestHandler.ProcessUsingBudget(wacRequest.WacFileRep.LogonSid, delegate
{
string ewsAttachmentId = wacRequest.EwsAttachmentId;
CultureInfo cultureInfo = CultureInfo.GetCultureInfo(wacRequest.CultureName);
string clientInfoString = "Client=OWA;Action=WAC";
if (exchangePrincipal.RecipientTypeDetails.HasFlag(RecipientTypeDetails.PublicFolder) || exchangePrincipal.RecipientTypeDetails.HasFlag(RecipientTypeDetails.PublicFolderMailbox))
{
using (PublicFolderSession publicFolderSession = PublicFolderSession.OpenAsAdmin(null, exchangePrincipal, null, cultureInfo, clientInfoString, null))
{
WacUtilities.ProcessAttachment(publicFolderSession, ewsAttachmentId, exchangePrincipal, openMode, attachmentProcessor);
return;
}
}
using (MailboxSession mailboxSession = MailboxSession.OpenAsSystemService(exchangePrincipal, cultureInfo, clientInfoString))
{
WacUtilities.ProcessAttachment(mailboxSession, ewsAttachmentId, exchangePrincipal, openMode, attachmentProcessor);
}
}, adSessionSettings);
}
