public ImapItemConverter(Item itemIn, OutboundConversionOptions options) { StorageGlobals.ContextTraceInformation(ExTraceGlobals.CcOutboundMimeTracer, "ImapItemConverter::ctor."); using (DisposeGuard disposeGuard = this.Guard()) { Util.ThrowOnNullArgument(itemIn, "itemIn"); Util.ThrowOnNullArgument(options, "options"); Util.ThrowOnNullOrEmptyArgument(options.ImceaEncapsulationDomain, "options.ImceaEncapsulationDomain"); if (!ItemConversion.IsItemClassConvertibleToMime(itemIn.ClassName)) { StorageGlobals.ContextTraceError <string>(ExTraceGlobals.CcOutboundMimeTracer, "ImapItemConverter::CheckItemType: wrong item type, {0}", itemIn.ClassName); throw new WrongObjectTypeException(ServerStrings.ConversionInvalidItemType(itemIn.ClassName)); } this.itemIn = itemIn; this.options = options; using (StorageGlobals.SetTraceContext(this.options)) { using (StorageGlobals.SetTraceContext(this.itemIn)) { if (this.options.GenerateMimeSkeleton) { PropertyError propertyError = this.itemIn.TryGetProperty(InternalSchema.MimeSkeleton) as PropertyError; if (propertyError != null && propertyError.PropertyErrorCode == PropertyErrorCode.NotFound) { if (this.itemIn.IsReadOnly) { this.itemIn.OpenAsReadWrite(); } this.itemNeedsSave = true; using (Stream stream = this.itemIn.OpenPropertyStream(InternalSchema.MimeSkeleton, PropertyOpenMode.Create)) { using (Stream stream2 = new MimeStreamWriter.MimeTextStream(null)) { using (ItemToMimeConverter itemToMimeConverter = new ItemToMimeConverter(itemIn, options, ConverterFlags.GenerateSkeleton)) { using (MimeStreamWriter mimeStreamWriter = new MimeStreamWriter(stream2, stream, itemToMimeConverter.GetItemMimeEncodingOptions(this.options), MimeStreamWriter.Flags.ForceMime)) { ConversionLimitsTracker limits = new ConversionLimitsTracker(this.options.Limits); itemToMimeConverter.ConvertItemToMime(mimeStreamWriter, limits); } } } } } } ItemToMimeConverter itemToMimeConverter2 = new ItemToMimeConverter(itemIn, options, ConverterFlags.None); this.mimeProvider = IImapMimeProvider.CreateInstance(itemToMimeConverter2); this.itemEncodingOptions = itemToMimeConverter2.GetItemMimeEncodingOptions(this.options); } } disposeGuard.Success(); } }
// Token: 0x06001988 RID: 6536 RVA: 0x000953D4 File Offset: 0x000935D4 internal Stream GetItemAttachmentStream(Attachment attachment, HttpContext httpContext) { OwaContext owaContext = OwaContext.Get(httpContext); UserContext userContext = owaContext.UserContext; OutboundConversionOptions outboundConversionOptions = Utilities.CreateOutboundConversionOptions(userContext); Stream stream = Streams.CreateTemporaryStorageStream(); string text = null; ItemAttachment itemAttachment = attachment as ItemAttachment; using (Item item = itemAttachment.GetItem(StoreObjectSchema.ContentConversionProperties)) { try { if (ItemConversion.IsItemClassConvertibleToMime(item.ClassName)) { ItemConversion.ConvertItemToMime(item, stream, outboundConversionOptions); text = ".eml"; } else if (ObjectClass.IsCalendarItemCalendarItemOccurrenceOrRecurrenceException(item.ClassName)) { (item as CalendarItemBase).ExportAsICAL(stream, "UTF-8", outboundConversionOptions); text = ".ics"; } else if (ObjectClass.IsContact(item.ClassName)) { Contact.ExportVCard(item as Contact, stream, outboundConversionOptions); text = ".vcf"; } else { ItemConversion.ConvertItemToMsgStorage(item, stream, outboundConversionOptions); } } catch (Exception) { stream = this.GetContentsReplacementStream(-1706159495); text = ".txt"; } } if (text != null) { this.fileName = this.GetConvertedItemFileName(this.fileName, text); this.encodedfileNameBytes = this.GetEncodedString(this.fileName); } stream.Position = 0L; return(stream); }