public void AddAttachmentToZip(AttachmentWellInfo attachmentWellInfo, UserContext userContext, HttpContext httpContext)
{
if (attachmentWellInfo == null)
{
throw new ArgumentNullException("attachmentWellInfo");
}
if (userContext == null)
{
throw new ArgumentNullException("userContext");
}
if (httpContext == null)
{
throw new ArgumentNullException("httpContext");
}
if (attachmentWellInfo.AttachmentType == AttachmentType.EmbeddedMessage)
{
this.hasEmbeddedItem = true;
}
bool doNeedToFilterHtml = AttachmentUtility.DoNeedToFilterHtml(attachmentWellInfo.MimeType, attachmentWellInfo.FileExtension, attachmentWellInfo.AttachmentLevel, userContext);
bool isNotHtmlandNotXml = !AttachmentUtility.GetIsHtmlOrXml(attachmentWellInfo.MimeType, attachmentWellInfo.FileExtension);
bool doNotSniff = AttachmentUtility.GetDoNotSniff(attachmentWellInfo.AttachmentLevel, userContext);
string text = attachmentWellInfo.AttachmentName;
if (attachmentWellInfo.AttachmentType == AttachmentType.EmbeddedMessage)
{
text += attachmentWellInfo.FileExtension;
}
string text2 = this.ConditionZipEntryFileName(text);
attachmentWellInfo.FileName = text2;
ZipEntryAttachment value = new ZipEntryAttachment(text2, attachmentWellInfo, doNeedToFilterHtml, doNotSniff, isNotHtmlandNotXml);
this.files.Add(text2, value);
}
// Token: 0x06000716 RID: 1814 RVA: 0x000377E8 File Offset: 0x000359E8
internal static int SendDocumentContentToHttpStream(HttpContext httpContext, Stream stream, string fileName, string fileExtension, string contentType)
{
if (httpContext == null)
{
throw new ArgumentNullException("httpContext");
}
if (stream == null)
{
throw new ArgumentNullException("stream");
}
if (string.IsNullOrEmpty(fileName))
{
fileName = LocalizedStrings.GetNonEncoded(1797976510);
}
if (fileExtension == null)
{
fileExtension = string.Empty;
}
if (contentType == null)
{
contentType = string.Empty;
}
bool flag = AttachmentUtility.DoNeedToFilterHtml(contentType, fileExtension, AttachmentPolicy.Level.Unknown, OwaContext.Get(httpContext).UserContext);
if (flag)
{
AttachmentUtility.UpdateContentTypeForNeedToFilter(out contentType, null);
}
return(AttachmentHandler.SendDocumentContentToHttpStream(httpContext, stream, fileName, fileExtension, contentType, false, null, BlockStatus.DontKnow, AttachmentPolicy.Level.Unknown, flag));
}
// Token: 0x0600071F RID: 1823 RVA: 0x00037D98 File Offset: 0x00035F98
private bool GetContentType(HttpContext httpContext, StreamAttachmentBase streamAttachment, AttachmentPolicy.Level level, out string contentType)
{
contentType = AttachmentUtility.CalculateContentType(streamAttachment);
bool flag = AttachmentUtility.DoNeedToFilterHtml(contentType, streamAttachment.FileExtension, level, OwaContext.Get(httpContext).UserContext);
if (string.IsNullOrEmpty(contentType) && this.IsVoiceMailAttachment(httpContext))
{
contentType = "audio/x-ms-wma";
}
else if (flag)
{
AttachmentUtility.UpdateContentTypeForNeedToFilter(out contentType, streamAttachment.TextCharset);
}
return(flag);
}