/// <summary>
/// Exports the pages of site including their history as a single XML file.
/// </summary>
/// <returns>A <see cref="FileStreamResult"/> called 'roadkill-export.xml' containing the XML data.
/// If an error occurs, a <see cref="HttpNotFound"/> result is returned and the error message written to the trace.</returns>
public ActionResult ExportAsXml()
{
try
{
PageManager manager = new PageManager();
string xml = manager.ExportToXml();
// Let the FileStreamResult dispose the stream
MemoryStream stream = new MemoryStream();
StreamWriter writer = new StreamWriter(stream);
writer.Write(xml);
writer.Flush();
stream.Position = 0;
FileStreamResult result = new FileStreamResult(stream, "text/xml");
result.FileDownloadName = "roadkill-export.xml";
return result;
}
catch (IOException e)
{
Log.Warn(e, "Unable to export as XML");
TempData["Message"] = string.Format(SiteStrings.SiteSettings_Tools_ExportXml_Error, e.Message);
return RedirectToAction("Tools");
}
}
