internal static string GetAttachment(MailboxSession mailboxSession, string attachmentId, Stream outStream, int offset, int count, Unlimited <ByteQuantifiedSize> maxAttachmentSize, ItemIdMapping idmapping, bool rightsManagementSupport, out int total)
{
string[] array = attachmentId.Split(new char[]
{
':'
});
if (array.Length != 2 && array.Length != 3)
{
return(AttachmentHelper.GetAttachmentByUrlCompName(mailboxSession, attachmentId, outStream, offset, count, maxAttachmentSize, out total));
}
StoreObjectId itemId;
string text;
if (array.Length == 2)
{
itemId = AttachmentHelper.GetItemId(array[0]);
text = array[1];
}
else
{
itemId = AttachmentHelper.GetItemId(idmapping, array[0], array[1]);
text = array[2];
}
if (itemId == null)
{
throw new ObjectNotFoundException(ServerStrings.MapiCannotOpenAttachmentId(attachmentId));
}
AirSyncDiagnostics.TraceDebug <StoreObjectId, string>(ExTraceGlobals.RequestsTracer, null, "Getting attachment with itemId {0} and attachmentIndex {1}.", itemId, text);
return(AttachmentHelper.GetAttachment(mailboxSession, itemId, text, outStream, offset, count, maxAttachmentSize, rightsManagementSupport, out total));
}
// Token: 0x06000C3C RID: 3132 RVA: 0x00040194 File Offset: 0x0003E394
protected override int InternalExecute(int count)
{
FolderSyncState folderSyncState = null;
int result;
try
{
string text = HttpUtility.UrlDecode(base.FileReference);
int num = text.IndexOf(':');
ItemIdMapping itemIdMapping = null;
if (num != -1 && num != text.LastIndexOf(':'))
{
string text2 = text.Substring(0, num);
SyncCollection.CollectionTypes collectionType = AirSyncUtility.GetCollectionType(text2);
if (collectionType != SyncCollection.CollectionTypes.Mailbox && collectionType != SyncCollection.CollectionTypes.Unknown)
{
base.ProtocolLogger.SetValue(ProtocolLoggerData.Error, "NoAttachmentsOnVItem");
AirSyncPermanentException ex = new AirSyncPermanentException(HttpStatusCode.InternalServerError, StatusCode.InvalidCombinationOfIDs, null, false);
throw ex;
}
folderSyncState = base.SyncStateStorage.GetFolderSyncState(new MailboxSyncProviderFactory(base.Session), text2);
if (folderSyncState == null)
{
throw new ObjectNotFoundException(ServerStrings.MapiCannotOpenAttachmentId(text));
}
itemIdMapping = (ItemIdMapping)folderSyncState[CustomStateDatumType.IdMapping];
if (itemIdMapping == null)
{
throw new ObjectNotFoundException(ServerStrings.MapiCannotOpenAttachmentId(text));
}
}
int num2;
base.ContentType = AttachmentHelper.GetAttachment(base.Session, text, base.OutStream, base.MinRange, count, base.MaxAttachmentSize, itemIdMapping, base.RightsManagementSupport, out num2);
result = num2;
}
finally
{
if (folderSyncState != null)
{
folderSyncState.Dispose();
folderSyncState = null;
}
}
return(result);
}
// Token: 0x06000767 RID: 1895 RVA: 0x00029340 File Offset: 0x00027540
protected override int InternalExecute(int count)
{
string[] array = HttpUtility.UrlDecode(base.FileReference).Split(new char[]
{
':'
});
if (array.Length != 2)
{
throw new AirSyncPermanentException(StatusCode.Sync_TooManyFolders, false)
{
ErrorStringForProtocolLogger = "InvalidEntityAttachemtnId"
};
}
StoreObjectId itemId = StoreId.EwsIdToStoreObjectId(array[0]);
IEvents events = EntitySyncItem.GetEvents(this.CalendaringContainer, base.Session, itemId);
if (events == null)
{
throw new AirSyncPermanentException(StatusCode.Sync_ClientServerConversion, false)
{
ErrorStringForProtocolLogger = "EventsNotFound"
};
}
IAttachments attachments = events[array[0]].Attachments;
if (attachments == null)
{
throw new AirSyncPermanentException(StatusCode.Sync_ClientServerConversion, false)
{
ErrorStringForProtocolLogger = "EntityNotFound"
};
}
IAttachment attachment = attachments.Read(array[1], null);
if (attachment == null)
{
throw new AirSyncPermanentException(StatusCode.Sync_ClientServerConversion, false)
{
ErrorStringForProtocolLogger = "EntityAttachementNotFound"
};
}
base.ContentType = attachment.ContentType;
FileAttachment fileAttachment = attachment as FileAttachment;
ItemAttachment itemAttachment = attachment as ItemAttachment;
if (fileAttachment != null)
{
if (!base.MaxAttachmentSize.IsUnlimited && fileAttachment.Content.Length > (int)base.MaxAttachmentSize.Value.ToBytes())
{
throw new DataTooLargeException(StatusCode.AttachmentIsTooLarge);
}
count = ((count == -1) ? fileAttachment.Content.Length : Math.Min(count, fileAttachment.Content.Length - base.MinRange));
base.OutStream.Write(fileAttachment.Content, base.MinRange, count);
return(count);
}
else
{
if (itemAttachment != null)
{
int result;
AttachmentHelper.GetAttachment(base.Session, itemId, attachment.Id, base.OutStream, base.MinRange, count, base.MaxAttachmentSize, base.RightsManagementSupport, out result);
return(result);
}
throw new AirSyncPermanentException(StatusCode.Sync_InvalidWaitTime, new LocalizedString(string.Format("Attachment type \"{0}\" is not supported.", attachment.GetType().FullName)), false)
{
ErrorStringForProtocolLogger = "UnsupportedEntityAttachementType"
};
}
}
internal override Command.ExecutionState ExecuteCommand()
{
string attachmentName = this.AttachmentName;
string value = string.Empty;
FolderSyncState folderSyncState = null;
AirSyncDiagnostics.TraceDebug <string>(ExTraceGlobals.RequestsTracer, this, "GetAttachmentCommand.Execute(). AttachmentName: '{0}'", attachmentName);
try
{
int incBy = 0;
if (base.Request.ContentType != null && !string.Equals(base.Request.ContentType, "message/rfc822", StringComparison.OrdinalIgnoreCase))
{
base.ProtocolLogger.SetValue(ProtocolLoggerData.Error, "InvalidContentType");
throw new AirSyncPermanentException(HttpStatusCode.BadRequest, StatusCode.First140Error, null, false);
}
int num = attachmentName.IndexOf(':');
ItemIdMapping itemIdMapping = null;
if (num != -1 && num != attachmentName.LastIndexOf(':'))
{
folderSyncState = base.SyncStateStorage.GetFolderSyncState(new MailboxSyncProviderFactory(base.MailboxSession), attachmentName.Substring(0, num));
if (folderSyncState == null)
{
throw new ObjectNotFoundException(ServerStrings.MapiCannotOpenAttachmentId(attachmentName));
}
itemIdMapping = (ItemIdMapping)folderSyncState[CustomStateDatumType.IdMapping];
if (itemIdMapping == null)
{
throw new ObjectNotFoundException(ServerStrings.MapiCannotOpenAttachmentId(attachmentName));
}
}
PolicyData policyData = ADNotificationManager.GetPolicyData(base.User);
if (policyData != null && !policyData.AttachmentsEnabled)
{
base.ProtocolLogger.SetValue(ProtocolLoggerData.Error, "AttachmentsNotEnabledGetAttCmd");
throw new AirSyncPermanentException(HttpStatusCode.Forbidden, StatusCode.AccessDenied, null, false);
}
Unlimited <ByteQuantifiedSize> maxAttachmentSize = (policyData != null) ? policyData.MaxAttachmentSize : Unlimited <ByteQuantifiedSize> .UnlimitedValue;
value = AttachmentHelper.GetAttachment(base.MailboxSession, attachmentName, base.OutputStream, maxAttachmentSize, itemIdMapping, out incBy);
base.ProtocolLogger.IncrementValue(ProtocolLoggerData.Attachments);
base.ProtocolLogger.IncrementValueBy(ProtocolLoggerData.AttachmentBytes, incBy);
}
catch (FormatException innerException)
{
base.ProtocolLogger.SetValue(ProtocolLoggerData.Error, "InvalidAttachmentName");
AirSyncPermanentException ex = new AirSyncPermanentException(HttpStatusCode.InternalServerError, StatusCode.InvalidIDs, innerException, false);
throw ex;
}
catch (ObjectNotFoundException innerException2)
{
base.ProtocolLogger.SetValue(ProtocolLoggerData.Error, "AttachmentNotFound");
AirSyncPermanentException ex2 = new AirSyncPermanentException(HttpStatusCode.InternalServerError, StatusCode.None, innerException2, false);
throw ex2;
}
catch (IOException innerException3)
{
base.ProtocolLogger.SetValue(ProtocolLoggerData.Error, "IOException");
throw new AirSyncPermanentException(HttpStatusCode.InternalServerError, StatusCode.None, innerException3, false);
}
catch (DataTooLargeException innerException4)
{
base.ProtocolLogger.SetValue(ProtocolLoggerData.Error, "AttachmentIsTooLarge");
PolicyData policyData2 = ADNotificationManager.GetPolicyData(base.User);
if (policyData2 != null)
{
policyData2.MaxAttachmentSize.ToString();
}
else
{
GlobalSettings.MaxDocumentDataSize.ToString(CultureInfo.InvariantCulture);
}
throw new AirSyncPermanentException(HttpStatusCode.RequestEntityTooLarge, StatusCode.AttachmentIsTooLarge, innerException4, false);
}
finally
{
if (folderSyncState != null)
{
folderSyncState.Dispose();
folderSyncState = null;
}
}
base.Context.Response.AppendHeader("Content-Type", value);
return(Command.ExecutionState.Complete);
}
internal static string GetAttachment(MailboxSession mailboxSession, string attachmentId, Stream outStream, Unlimited <ByteQuantifiedSize> maxAttachmentSize, ItemIdMapping idmapping, out int total)
{
return(AttachmentHelper.GetAttachment(mailboxSession, attachmentId, outStream, 0, -1, maxAttachmentSize, idmapping, false, out total));
}