// Token: 0x060007BD RID: 1981 RVA: 0x00037EC4 File Offset: 0x000360C4
private static List <VersionedId> GetOldMeetingMessages(MailboxSession mailboxSession, MeetingMessage item, byte[] globalObjectId, int rumSequenceNumber, out OldMessageDeletion.LatestItemInfo latestItemInfo)
{
SortBy[] array = new SortBy[2];
latestItemInfo.FullUpdateDeleted = false;
latestItemInfo.RollingHighlight = (int)Utils.SafeGetProperty(item, CalendarItemBaseSchema.ChangeHighlight, 0);
latestItemInfo.LatestOldStartTime = ExDateTime.MinValue;
latestItemInfo.LatestOldEndTime = ExDateTime.MinValue;
latestItemInfo.LatestOldLocationStr = string.Empty;
latestItemInfo.LatestSequenceNumber = -1;
latestItemInfo.LatestItemId = item.Id;
latestItemInfo.LatestClientSubmitTime = (ExDateTime)Utils.SafeGetProperty(item, ItemSchema.SentTime, ExDateTime.MinValue);
ExDateTime valueOrDefault = item.GetValueOrDefault <ExDateTime>(CalendarItemBaseSchema.OwnerCriticalChangeTime, ExDateTime.MinValue);
VersionedId id = item.Id;
array[0] = new SortBy(CalendarItemBaseSchema.GlobalObjectId, SortOrder.Ascending);
array[1] = new SortBy(CalendarItemBaseSchema.AppointmentSequenceNumber, SortOrder.Descending);
ComparisonFilter seekFilter = new ComparisonFilter(ComparisonOperator.Equal, CalendarItemBaseSchema.GlobalObjectId, globalObjectId);
List <VersionedId> list = new List <VersionedId>();
using (Folder folder = Folder.Bind(mailboxSession, item.ParentId))
{
using (QueryResult queryResult = folder.ItemQuery(ItemQueryType.None, null, array, OldMessageDeletion.OMDColumnsToQuery))
{
queryResult.SeekToCondition(SeekReference.OriginBeginning, seekFilter);
bool flag = true;
while (flag)
{
IStorePropertyBag[] propertyBags = queryResult.GetPropertyBags(25);
if (propertyBags.Length <= 1)
{
break;
}
foreach (IStorePropertyBag storePropertyBag in propertyBags)
{
string valueOrDefault2 = storePropertyBag.GetValueOrDefault <string>(OldMessageDeletion.OMDColumnsToQuery[0], null);
if (!string.IsNullOrEmpty(valueOrDefault2) && (ObjectClass.IsMeetingRequest(valueOrDefault2) || ObjectClass.IsMeetingCancellation(valueOrDefault2)))
{
byte[] valueOrDefault3 = storePropertyBag.GetValueOrDefault <byte[]>(OldMessageDeletion.OMDColumnsToQuery[2], null);
if (!OldMessageDeletion.GlobalObjectIdMatches(globalObjectId, valueOrDefault3))
{
flag = false;
break;
}
VersionedId valueOrDefault4 = storePropertyBag.GetValueOrDefault <VersionedId>(OldMessageDeletion.OMDColumnsToQuery[1], null);
if (valueOrDefault4 != null && !id.Equals(valueOrDefault4))
{
int valueOrDefault5 = storePropertyBag.GetValueOrDefault <int>(OldMessageDeletion.OMDColumnsToQuery[3], -1);
if (valueOrDefault5 != -1)
{
if (valueOrDefault5 > rumSequenceNumber)
{
latestItemInfo.LatestSequenceNumber = valueOrDefault5;
return(null);
}
if (valueOrDefault5 == rumSequenceNumber)
{
ExDateTime valueOrDefault6 = storePropertyBag.GetValueOrDefault <ExDateTime>(OldMessageDeletion.OMDColumnsToQuery[8], ExDateTime.MinValue);
if (valueOrDefault6 > valueOrDefault)
{
latestItemInfo.LatestSequenceNumber = valueOrDefault5;
return(null);
}
}
if (latestItemInfo.LatestSequenceNumber == -1)
{
ExDateTime valueOrDefault7 = storePropertyBag.GetValueOrDefault <ExDateTime>(OldMessageDeletion.OMDColumnsToQuery[9], ExDateTime.MinValue);
if (valueOrDefault7 != ExDateTime.MinValue)
{
latestItemInfo.LatestOldStartTime = valueOrDefault7;
}
ExDateTime valueOrDefault8 = storePropertyBag.GetValueOrDefault <ExDateTime>(OldMessageDeletion.OMDColumnsToQuery[10], ExDateTime.MinValue);
if (valueOrDefault7 != ExDateTime.MinValue)
{
latestItemInfo.LatestOldEndTime = valueOrDefault8;
}
string valueOrDefault9 = storePropertyBag.GetValueOrDefault <string>(OldMessageDeletion.OMDColumnsToQuery[11], null);
if (!string.IsNullOrEmpty(valueOrDefault9))
{
latestItemInfo.LatestOldLocationStr = valueOrDefault9;
}
}
latestItemInfo.RollingHighlight |= storePropertyBag.GetValueOrDefault <int>(OldMessageDeletion.OMDColumnsToQuery[4], 0);
MeetingMessageType valueOrDefault10 = storePropertyBag.GetValueOrDefault <MeetingMessageType>(OldMessageDeletion.OMDColumnsToQuery[13], MeetingMessageType.None);
latestItemInfo.FullUpdateDeleted |= (valueOrDefault10 == MeetingMessageType.FullUpdate || valueOrDefault10 == MeetingMessageType.NewMeetingRequest);
list.Add(valueOrDefault4);
}
}
}
}
}
}
}
return(list);
}
// Token: 0x060007B7 RID: 1975 RVA: 0x00037A84 File Offset: 0x00035C84
private void HandleResponsesWithSameSequenceNumber(MailboxSession itemStore, MeetingMessage item, VersionedId iid, object[] rowProperties, string sentRepresenting, ref OldMessageDeletion.LatestItemInfo latestInfo, List <VersionedId> itemsToDelete, ref bool hasAttachments, ref bool hasBody)
{
if (!this.SentRepresentingMatches(sentRepresenting, rowProperties[5]))
{
return;
}
if (rowProperties[6] is PropertyError || !(rowProperties[6] is ExDateTime))
{
return;
}
if (rowProperties[7] is PropertyError || !(rowProperties[7] is bool) || (bool)rowProperties[7])
{
return;
}
try
{
using (MeetingResponse meetingResponse = MeetingResponse.Bind(item.Session, iid))
{
if (meetingResponse.Body.Size > 0L)
{
return;
}
}
}
catch (VirusDetectedException e)
{
OldMessageDeletion.Tracer.TraceError <object, VersionedId>((long)this.GetHashCode(), "{0}: A virus was detected in the CalendarItem associated with this message {1}. This message will be skipped.", TraceContext.Get(), iid);
CalendarAssistantLog.LogEntry(itemStore, e, false, "A virus was detected in the CalendarItem associated with this message {0}. This message will be skipped.", new object[]
{
iid
});
return;
}
catch (VirusMessageDeletedException e2)
{
OldMessageDeletion.Tracer.TraceError <object, VersionedId>((long)this.GetHashCode(), "{0}: A virus was detected in the CalendarItem associated with this message and was deleted {1}. This message will be skipped.", TraceContext.Get(), iid);
CalendarAssistantLog.LogEntry(itemStore, e2, false, "A virus was detected in the CalendarItem associated with this message and was deleted {0}. This message will be skipped.", new object[]
{
iid
});
return;
}
catch (StoragePermanentException ex)
{
OldMessageDeletion.Tracer.TraceError <object, StoragePermanentException>((long)this.GetHashCode(), "{0}: Exception caught when opening response and getting the body: {1}", TraceContext.Get(), ex);
CalendarAssistantLog.LogEntry(itemStore, ex, false, "Exception caught when opening response and getting the body for message id {0}", new object[]
{
iid
});
return;
}
catch (StorageTransientException ex2)
{
OldMessageDeletion.Tracer.TraceError <object, StorageTransientException>((long)this.GetHashCode(), "{0}: Exception caught when opening response and getting the body: {1}", TraceContext.Get(), ex2);
CalendarAssistantLog.LogEntry(itemStore, ex2, false, "Exception caught when opening response and getting the body for message id {0}", new object[]
{
iid
});
return;
}
if (latestInfo.LatestClientSubmitTime < (ExDateTime)rowProperties[6])
{
if (!hasAttachments && !hasBody)
{
itemsToDelete.Add(latestInfo.LatestItemId);
latestInfo.LatestItemId = iid;
latestInfo.LatestClientSubmitTime = (ExDateTime)rowProperties[6];
hasAttachments = false;
hasBody = false;
return;
}
}
else
{
itemsToDelete.Add(iid);
}
}
// Token: 0x060007B6 RID: 1974 RVA: 0x0003766C File Offset: 0x0003586C
internal static void ApplyRollingHighlight(MeetingRequest meetingRequest, string internetMessageId, CalendarItemBase originalCalItem, OldMessageDeletion.LatestItemInfo latestInfo)
{
int i = 3;
MeetingRequest meetingRequest2 = meetingRequest;
CalendarAssistant.TracerPfd.TracePfd <int, object, string>(0L, "PFD IWC {0} {1} Applying the rolling highlight to the item{2}", 18583, TraceContext.Get(), internetMessageId);
if (meetingRequest2 != null)
{
int hashCode = meetingRequest.GetHashCode();
PropertyDefinition changeHighlight = CalendarItemBaseSchema.ChangeHighlight;
while (i > 0)
{
try
{
if (meetingRequest2 == null)
{
meetingRequest2 = MeetingRequest.Bind(meetingRequest.Session, meetingRequest.Id);
meetingRequest2.OpenAsReadWrite();
}
if (latestInfo.RollingHighlight != 0)
{
int num = (int)Utils.SafeGetProperty(meetingRequest2, changeHighlight, 0);
if ((num & 8) == 0 && (latestInfo.RollingHighlight & 8) != 0)
{
if (!string.IsNullOrEmpty(latestInfo.LatestOldLocationStr))
{
meetingRequest2[CalendarItemBaseSchema.OldLocation] = latestInfo.LatestOldLocationStr;
}
else
{
latestInfo.RollingHighlight &= -9;
}
}
if ((num & 3) == 0 && (latestInfo.RollingHighlight & 3) != 0)
{
if (latestInfo.LatestOldStartTime != ExDateTime.MinValue && latestInfo.LatestOldEndTime != ExDateTime.MinValue)
{
meetingRequest2[MeetingRequestSchema.OldStartWhole] = latestInfo.LatestOldStartTime;
meetingRequest2[MeetingRequestSchema.OldEndWhole] = latestInfo.LatestOldEndTime;
}
else
{
latestInfo.RollingHighlight &= -4;
}
}
num |= latestInfo.RollingHighlight;
meetingRequest2[changeHighlight] = num;
if (meetingRequest2.MeetingRequestType != MeetingMessageType.PrincipalWantsCopy)
{
ChangeHighlightHelper changeHighlightHelper = new ChangeHighlightHelper(num);
MeetingMessageType suggestedMeetingType = changeHighlightHelper.SuggestedMeetingType;
meetingRequest2.MeetingRequestType = suggestedMeetingType;
}
}
if (originalCalItem != null && meetingRequest2.MeetingRequestType != MeetingMessageType.NewMeetingRequest && meetingRequest2.MeetingRequestType != MeetingMessageType.PrincipalWantsCopy)
{
ResponseType responseType = originalCalItem.ResponseType;
if (responseType == ResponseType.NotResponded || responseType == ResponseType.None)
{
meetingRequest2.MeetingRequestType = MeetingMessageType.FullUpdate;
meetingRequest2[ItemSchema.IconIndex] = CalendarItemBase.CalculateMeetingRequestIcon(meetingRequest2);
}
}
if (!meetingRequest2.IsDirty)
{
break;
}
ConflictResolutionResult saveResults = meetingRequest2.Save(SaveMode.ResolveConflicts);
meetingRequest2.Load();
if (CalendarProcessing.CheckSaveResults(meetingRequest2, saveResults, internetMessageId))
{
break;
}
i--;
if (meetingRequest2 != meetingRequest && meetingRequest2 != null)
{
meetingRequest2.Dispose();
}
meetingRequest2 = null;
}
catch (ObjectExistedException ex)
{
MailboxSession session = meetingRequest.Session as MailboxSession;
OldMessageDeletion.Tracer.TraceError((long)hashCode, "{0}: Exception thrown when rolling forward the change highlight on item: {1}, attempt: {2}, exception = {3}", new object[]
{
TraceContext.Get(),
internetMessageId,
4 - i,
ex
});
CalendarAssistantLog.LogEntry(session, ex, false, "Exception thrown when rolling forward the change highlight on item: {0}, attempt: {1}", new object[]
{
internetMessageId,
4 - i
});
i--;
if (meetingRequest2 != meetingRequest && meetingRequest2 != null)
{
meetingRequest2.Dispose();
meetingRequest2 = null;
}
}
catch (SaveConflictException ex2)
{
MailboxSession session2 = meetingRequest.Session as MailboxSession;
OldMessageDeletion.Tracer.TraceError((long)hashCode, "{0}: Exception thrown when rolling forward the change highlight on item: {1}, attempt: {2}, exception = {3}", new object[]
{
TraceContext.Get(),
internetMessageId,
4 - i,
ex2
});
CalendarAssistantLog.LogEntry(session2, ex2, false, "Exception thrown when rolling forward the change highlight on item: {0}, attempt: {1}", new object[]
{
internetMessageId,
4 - i
});
i--;
if (meetingRequest2 != meetingRequest && meetingRequest2 != null)
{
meetingRequest2.Dispose();
meetingRequest2 = null;
}
}
catch (ObjectNotFoundException ex3)
{
MailboxSession session3 = meetingRequest.Session as MailboxSession;
OldMessageDeletion.Tracer.TraceError((long)hashCode, "{0}: Exception thrown when rolling forward the change highlight on item: {1}, attempt: {2}, exception = {3}", new object[]
{
TraceContext.Get(),
internetMessageId,
4 - i,
ex3
});
CalendarAssistantLog.LogEntry(session3, ex3, false, "Exception thrown when rolling forward the change highlight on item: {0}, attempt: {1}", new object[]
{
internetMessageId,
4 - i
});
break;
}
finally
{
if (meetingRequest2 != meetingRequest && meetingRequest2 != null)
{
meetingRequest2.Dispose();
}
}
}
}
}
// Token: 0x060007B5 RID: 1973 RVA: 0x0003739C File Offset: 0x0003559C
private void DetermineIfWeDelete(List <VersionedId> itemsToDelete, MeetingMessage item, object[] rowProperties, ExDateTime itemOwnerChangeTime, string sentRepresenting, int itemSequenceNumber, ref OldMessageDeletion.LatestItemInfo latestInfo, ref bool hasAttachments, ref bool hasBody)
{
bool flag = item is MeetingRequest;
bool flag2 = item is MeetingResponse;
object obj = rowProperties[0];
MailboxSession itemStore = item.Session as MailboxSession;
if (rowProperties[1] != null && !(rowProperties[1] is PropertyError))
{
VersionedId versionedId = (VersionedId)rowProperties[1];
if (versionedId.Equals(latestInfo.LatestItemId))
{
return;
}
int num = 0;
bool flag3 = false;
if (!(rowProperties[3] is PropertyError) && rowProperties[3] is int)
{
num = (int)rowProperties[3];
flag3 = true;
if (latestInfo.LatestSequenceNumber < num)
{
if (rowProperties[9] is ExDateTime)
{
latestInfo.LatestOldStartTime = (ExDateTime)rowProperties[9];
latestInfo.LatestSequenceNumber = num;
}
if (rowProperties[10] is ExDateTime)
{
latestInfo.LatestOldEndTime = (ExDateTime)rowProperties[10];
latestInfo.LatestSequenceNumber = num;
}
if (rowProperties[11] is string && !string.IsNullOrEmpty((string)rowProperties[11]))
{
latestInfo.LatestOldLocationStr = (string)rowProperties[11];
latestInfo.LatestSequenceNumber = num;
}
}
}
bool flag4 = false;
bool flag5 = false;
bool flag6 = false;
if (flag3)
{
flag4 = (num == itemSequenceNumber);
flag5 = (num < itemSequenceNumber);
}
else if (!(rowProperties[6] is PropertyError) && rowProperties[6] is ExDateTime && latestInfo.LatestClientSubmitTime >= (ExDateTime)rowProperties[6])
{
flag6 = true;
}
if (flag5 || flag6)
{
if (!flag2)
{
if (flag && !(rowProperties[4] is PropertyError) && rowProperties[4] is int)
{
latestInfo.RollingHighlight |= (int)rowProperties[4];
}
object obj2 = rowProperties[13];
if (obj2 is int)
{
MeetingMessageType meetingMessageType = (MeetingMessageType)obj2;
latestInfo.FullUpdateDeleted |= (meetingMessageType == MeetingMessageType.FullUpdate || meetingMessageType == MeetingMessageType.NewMeetingRequest);
}
itemsToDelete.Add(versionedId);
return;
}
if (!this.SentRepresentingMatches(sentRepresenting, rowProperties[5]))
{
return;
}
itemsToDelete.Add(versionedId);
return;
}
else if (flag4)
{
if (flag2)
{
this.HandleResponsesWithSameSequenceNumber(itemStore, item, versionedId, rowProperties, sentRepresenting, ref latestInfo, itemsToDelete, ref hasAttachments, ref hasBody);
return;
}
if (flag && !(rowProperties[4] is PropertyError) && rowProperties[4] is int)
{
latestInfo.RollingHighlight |= (int)rowProperties[4];
}
if (!(rowProperties[8] is PropertyError) && rowProperties[8] is ExDateTime)
{
ExDateTime t = (ExDateTime)rowProperties[8];
if (t < itemOwnerChangeTime)
{
if (!(rowProperties[4] is PropertyError) && rowProperties[4] is int)
{
latestInfo.RollingHighlight |= (int)rowProperties[4];
}
object obj3 = rowProperties[13];
if (obj3 is int)
{
MeetingMessageType meetingMessageType2 = (MeetingMessageType)obj3;
latestInfo.FullUpdateDeleted |= (meetingMessageType2 == MeetingMessageType.FullUpdate || meetingMessageType2 == MeetingMessageType.NewMeetingRequest);
}
itemsToDelete.Add(versionedId);
}
}
}
}
}
// Token: 0x060007B4 RID: 1972 RVA: 0x000371A0 File Offset: 0x000353A0
private List <VersionedId> QueryMatchingItems(MailboxSession itemStore, MeetingMessage item, byte[] itemGlobalObjId, string sentRepresenting, int itemSequenceNumber, ref OldMessageDeletion.LatestItemInfo latestInfo)
{
ExDateTime utcNow = ExDateTime.UtcNow;
List <VersionedId> list = new List <VersionedId>();
bool flag = true;
bool flag2 = (bool)Utils.SafeGetProperty(item, MessageItemSchema.MapiHasAttachment, false);
bool flag3 = item.Body != null && item.Body.Size > 0L;
bool flag4 = item is MeetingRequest;
bool flag5 = item is MeetingResponse;
bool flag6 = item is MeetingCancellation;
SortBy[] sortColumns = new SortBy[]
{
new SortBy(CalendarItemBaseSchema.GlobalObjectId, SortOrder.Ascending),
new SortBy(StoreObjectSchema.ItemClass, SortOrder.Descending)
};
ComparisonFilter seekFilter = new ComparisonFilter(ComparisonOperator.Equal, CalendarItemBaseSchema.GlobalObjectId, itemGlobalObjId);
using (Folder folder = Folder.Bind(itemStore, item.ParentId))
{
using (QueryResult queryResult = folder.ItemQuery(ItemQueryType.None, null, sortColumns, OldMessageDeletion.OMDColumnsToQuery))
{
queryResult.SeekToCondition(SeekReference.OriginBeginning, seekFilter);
while (flag)
{
object[][] rows = queryResult.GetRows(25);
if (rows.Length < 1)
{
break;
}
ExDateTime itemOwnerChangeTime = (ExDateTime)Utils.SafeGetProperty(item, CalendarItemBaseSchema.OwnerCriticalChangeTime, utcNow);
foreach (object[] array in rows)
{
string text = array[0] as string;
if (!string.IsNullOrEmpty(text))
{
if (!itemStore.IsGroupMailbox())
{
if ((flag4 || flag6) && !ObjectClass.IsMeetingRequest(text) && !ObjectClass.IsMeetingCancellation(text))
{
flag = false;
break;
}
if (flag5 && !ObjectClass.IsMeetingResponse(text))
{
goto IL_186;
}
}
byte[] rowGlobalObjectId = (array[2] is byte[]) ? (array[2] as byte[]) : null;
if (!OldMessageDeletion.GlobalObjectIdMatches(itemGlobalObjId, rowGlobalObjectId))
{
flag = false;
break;
}
this.DetermineIfWeDelete(list, item, array, itemOwnerChangeTime, sentRepresenting, itemSequenceNumber, ref latestInfo, ref flag2, ref flag3);
}
IL_186 :;
}
}
}
}
return(list);
}
// Token: 0x060007B3 RID: 1971 RVA: 0x0003708C File Offset: 0x0003528C
private void QueryAndDeleteMatchingItems(MailboxSession itemStore, MeetingMessage item, CalendarItemBase originalCalendarItem, byte[] itemGloblObjectId, string internetMessageId, string sentRepresenting, int itemSequenceNumber, ref OldMessageDeletion.LatestItemInfo latestInfo)
{
try
{
List <VersionedId> list = this.QueryMatchingItems(itemStore, item, itemGloblObjectId, sentRepresenting, itemSequenceNumber, ref latestInfo);
if (item is MeetingRequest && itemSequenceNumber >= latestInfo.LatestSequenceNumber)
{
OldMessageDeletion.ApplyRollingHighlight((MeetingRequest)item, internetMessageId, originalCalendarItem, latestInfo);
}
if (list != null && list.Count != 0)
{
StoreId[] array = list.ToArray();
OldMessageDeletion.Tracer.TraceDebug <object, ArrayTracer <StoreId> >((long)this.GetHashCode(), "{0}: Deleting message: {1}", TraceContext.Get(), new ArrayTracer <StoreId>(array));
CalendarAssistant.TracerPfd.TracePfd <int, object, ArrayTracer <StoreId> >((long)this.GetHashCode(), "PFD IWC {0} {1}: Deleting message: {2}", 29847, TraceContext.Get(), new ArrayTracer <StoreId>(array));
AggregateOperationResult aggregateOperationResult = itemStore.Delete(DeleteItemFlags.MoveToDeletedItems, array);
OldMessageDeletion.Tracer.TraceDebug <object, OperationResult>((long)this.GetHashCode(), "{0}: Deleting items returned: {1}", TraceContext.Get(), aggregateOperationResult.OperationResult);
CalendarAssistantPerformanceCounters.MeetingMessagesDeleted.IncrementBy((long)list.Count);
}
}
catch (ObjectNotFoundException arg)
{
OldMessageDeletion.Tracer.TraceDebug <object, ObjectNotFoundException>((long)this.GetHashCode(), "{0}: Stopped OMD because we encountered an exception: {1}", TraceContext.Get(), arg);
}
}