public override FileInfo GetRequestedFileInfo(HttpContext context)
{
config = hapConfig.Current;
string path = HttpUtility.UrlDecode(RoutingPath.Replace('^', '&').Replace("|", "%"));
DriveMapping unc = config.MyFiles.Mappings.FilteredMappings[RoutingDrive.ToCharArray()[0]];
if (unc == null || !isAuth(unc))
{
context.Response.Redirect(VirtualPathUtility.ToAbsolute("~/unauthorised.aspx"), true);
}
else
{
path = Converter.FormatMapping(unc.UNC, ADUser) + '\\' + path.Replace('/', '\\');
}
return(new FileInfo(path));
}
public void ProcessRequest(HttpContext context)
{
hapConfig config = hapConfig.Current;
User user = new User();
if (config.AD.AuthenticationMode == Web.Configuration.AuthMode.Forms)
{
HttpCookie token = HttpContext.Current.Request.Cookies["token"];
if (token == null)
{
throw new AccessViolationException("Token Cookie Missing, user not logged in correctly");
}
user.Authenticate(HttpContext.Current.User.Identity.Name, TokenGenerator.ConvertToPlain(token.Value));
}
user.ImpersonateContained();
try
{
Context = context;
config = hapConfig.Current;
DriveMapping unc;
string path = Converter.DriveToUNC(RoutingPath.Replace('^', '&'), RoutingDrive, out unc, ((HAP.AD.User)Membership.GetUser()));
FileInfo file = new FileInfo(path);
Image thumb;
try
{
Bitmap b = new ShellThumbnail().GetThumbnail(file.FullName);
thumb = b;// FixedSize(b, 64, 64);
if (thumb == null)
{
throw new NullReferenceException();
}
}
catch
{
FileStream fs = file.OpenRead();
Image image = Image.FromStream(fs);
thumb = FixedSize(image, 64, 64);
image.Dispose();
fs.Close();
fs.Dispose();
}
MemoryStream m = new MemoryStream();
thumb.Save(m, ImageFormat.Png);
context.Response.Clear();
context.Response.ExpiresAbsolute = DateTime.Now;
context.Response.ContentType = Converter.MimeType(".png");
context.Response.Buffer = true;
context.Response.AppendHeader("Content-Disposition", "inline; filename=\"" + file.Name + "\"");
context.Response.AppendHeader("Content-Length", m.Length.ToString());
context.Response.Clear();
m.WriteTo(context.Response.OutputStream);
context.Response.Flush();
file = null;
user.EndContainedImpersonate();
}
catch
{
DriveMapping unc;
string path = Converter.DriveToUNC(RoutingPath.Replace('^', '&'), RoutingDrive, out unc, ((HAP.AD.User)Membership.GetUser()));
FileInfo file = new FileInfo(path);
string Icon = HAP.MyFiles.File.ParseForImage(file);
user.EndContainedImpersonate();
if (Icon.EndsWith(".ico"))
{
context.Response.Redirect(VirtualPathUtility.ToAbsolute("~/api/mycomputer/" + Icon));
}
else
{
context.Response.Redirect(VirtualPathUtility.ToAbsolute("~/images/icons/" + Icon));
}
}
}