public void GetDocument()
{
bool flag = false;
ExTraceGlobals.MailCallTracer.TraceDebug((long)this.GetHashCode(), "DocumentEventHandler.GetDocument");
base.ShowErrorInPage = true;
base.DontWriteHeaders = true;
HttpContext httpContext = base.OwaContext.HttpContext;
if (!DocumentLibraryUtilities.IsDocumentsAccessEnabled(base.UserContext))
{
throw new OwaSegmentationException("Access to this document library is disabled");
}
string text = (string)base.GetParameter("id");
string s = (string)base.GetParameter("URL");
DocumentLibraryObjectId documentLibraryObjectId = DocumentLibraryUtilities.CreateDocumentLibraryObjectId(base.OwaContext);
if (documentLibraryObjectId == null)
{
return;
}
try
{
this.DataBind(documentLibraryObjectId);
}
finally
{
if (this.stream == null)
{
this.Dispose();
}
}
if (this.stream == null)
{
return;
}
UserContext userContext = base.OwaContext.UserContext;
AttachmentPolicy.Level levelForAttachment = AttachmentLevelLookup.GetLevelForAttachment(Path.GetExtension(this.fileName), this.contentType, userContext);
if (base.IsParameterSet("allowLevel2"))
{
flag = true;
}
if (levelForAttachment == AttachmentPolicy.Level.Block)
{
string errorDescription = string.Format(CultureInfo.InvariantCulture, LocalizedStrings.GetNonEncoded(1280363351), new object[]
{
this.fileName
});
Utilities.TransferToErrorPage(base.OwaContext, errorDescription, null, ThemeFileId.ButtonDialogInfo, true);
return;
}
if (levelForAttachment == AttachmentPolicy.Level.ForceSave && !flag)
{
string queryStringParameter = Utilities.GetQueryStringParameter(httpContext.Request, "ns");
string text2 = string.Concat(new string[]
{
"<br> <a onclick=\"return false;\" href=\"ev.owa?ns=",
queryStringParameter,
"&ev=GetDoc&allowLevel2=1&URL=",
Utilities.UrlEncode(s),
"&id=",
Utilities.UrlEncode(documentLibraryObjectId.ToBase64String()),
Utilities.GetCanaryRequestParameter(),
"\">",
Utilities.HtmlEncode(this.fileName),
"</a>"
});
string errorDetailedDescription = string.Format(CultureInfo.InvariantCulture, LocalizedStrings.GetHtmlEncoded(-625229753), new object[]
{
text2
});
Utilities.TransferToErrorPage(base.OwaContext, LocalizedStrings.GetHtmlEncoded(-226672911), errorDetailedDescription, ThemeFileId.ButtonDialogInfo, true, true);
return;
}
int num = AttachmentHandler.SendDocumentContentToHttpStream(httpContext, this.stream, this.fileName, DocumentEventHandler.CalculateFileExtension(this.fileName), this.contentType);
if (this.contentType != null && this.contentType.Equals("application/x-zip-compressed", StringComparison.OrdinalIgnoreCase))
{
Utilities.DisableContentEncodingForThisResponse(base.OwaContext.HttpContext.Response);
}
if (Globals.ArePerfCountersEnabled)
{
if ((documentLibraryObjectId.UriFlags & UriFlags.Sharepoint) != (UriFlags)0)
{
OwaSingleCounters.WssBytes.IncrementBy((long)num);
OwaSingleCounters.WssRequests.Increment();
return;
}
if ((documentLibraryObjectId.UriFlags & UriFlags.Unc) != (UriFlags)0)
{
OwaSingleCounters.UncBytes.IncrementBy((long)num);
OwaSingleCounters.UncRequests.Increment();
}
}
}
