internal static ReadOnlyCollection <AttachmentLink> ItemToICal(Item item, ReadOnlyCollection <AttachmentLink> existingAttachmentLinks, OutboundAddressCache addressCache, Stream stream, string charsetName, OutboundConversionOptions outboundConversionOptions) { ReadOnlyCollection <AttachmentLink> readOnlyCollection = AttachmentLink.MergeAttachmentLinks(existingAttachmentLinks, item.AttachmentCollection.CoreAttachmentCollection); foreach (AttachmentLink attachmentLink in readOnlyCollection) { if (string.IsNullOrEmpty(attachmentLink.ContentId)) { attachmentLink.ContentId = AttachmentLink.CreateContentId(item.CoreItem, attachmentLink.AttachmentId, outboundConversionOptions.ImceaEncapsulationDomain); } } return(CalendarDocument.InternalItemsToICal(null, new Item[] { item }, readOnlyCollection, addressCache, false, stream, new List <LocalizedString>(), charsetName, outboundConversionOptions)); }
public static void ExportCalendar(Stream outputStream, string charset, OutboundConversionOptions options, MailboxSession session, StoreObjectId folderId, ExDateTime windowStart, ExDateTime windowEnd, DetailLevelEnumType detailType) { EnumValidator.ThrowIfInvalid <DetailLevelEnumType>(detailType, "detailType"); PropertyDefinition[] array = InternetCalendarSchema.FromDetailLevel(detailType); Array.IndexOf <PropertyDefinition>(array, CalendarItemBaseSchema.FreeBusyStatus); int num = Array.IndexOf <PropertyDefinition>(array, InternalSchema.ItemId); using (CalendarFolder calendarFolder = CalendarFolder.Bind(session, folderId)) { object[][] array2 = calendarFolder.InternalGetCalendarView(windowStart, windowEnd, detailType == DetailLevelEnumType.AvailabilityOnly, true, true, RecurrenceExpansionOption.IncludeMaster | RecurrenceExpansionOption.TruncateMaster, array); Item[] items = new Item[array2.Length]; try { for (int i = 0; i < array2.Length; i++) { items[i] = MessageItem.CreateInMemory(StoreObjectSchema.ContentConversionProperties); for (int j = 0; j < array.Length; j++) { StorePropertyDefinition storePropertyDefinition = array[j] as StorePropertyDefinition; if (storePropertyDefinition != null && (storePropertyDefinition.PropertyFlags & PropertyFlags.ReadOnly) != PropertyFlags.ReadOnly) { object obj = array2[i][j]; if (!PropertyError.IsPropertyError(obj)) { items[i][storePropertyDefinition] = obj; } } } if (detailType == DetailLevelEnumType.FullDetails && array2[i][num] is VersionedId) { using (CoreItem coreItem = CoreItem.Bind(session, (VersionedId)array2[i][num], new PropertyDefinition[] { ItemSchema.TextBody, ItemSchema.HtmlBody, ItemSchema.RtfBody })) { using (TextReader textReader = coreItem.Body.OpenTextReader(BodyFormat.TextPlain)) { items[i][ItemSchema.TextBody] = textReader.ReadToEnd(); } } } } OutboundAddressCache addressCache = new OutboundAddressCache(options, new ConversionLimitsTracker(options.Limits)); List <LocalizedString> errorStream = new List <LocalizedString>(); ConvertUtils.CallCts(ExTraceGlobals.ICalTracer, "ICalSharingHelper::ExportCalendar", ServerStrings.ConversionCorruptContent, delegate { CalendarDocument.InternalItemsToICal(calendarFolder.DisplayName, items, null, addressCache, true, outputStream, errorStream, charset, options); }); if (errorStream.Count > 0) { ExTraceGlobals.ICalTracer.TraceError <int>(0L, "{0} errors found during outbound iCal content conversion.", errorStream.Count); AnonymousSharingLog.LogEntries(session, errorStream); } } finally { foreach (Item item in items) { if (item != null) { item.Dispose(); } } } } }