public void ProcessRequest(HttpContext context)
{
string root_abs_path = VirtualPathUtility.ToAbsolute("~/");
string archive_file_vpath = "~/" + context.Request.RawUrl.Substring(root_abs_path.Length).Replace(".fa.aspx?", "?");
archive_file_vpath = archive_file_vpath.Substring(0, archive_file_vpath.IndexOf("?"));
string archive_file = context.Server.MapPath(archive_file_vpath);
string filename = (!string.IsNullOrEmpty(context.Request.QueryString["n"]) ? context.Request.QueryString["n"] : "");
string requesttype = (!string.IsNullOrEmpty(context.Request.QueryString["t"]) ? context.Request.QueryString["t"] : "");
string hashcode = (!string.IsNullOrEmpty(context.Request.QueryString["u"]) ? context.Request.QueryString["u"] : "");
string width = (!string.IsNullOrEmpty(context.Request.QueryString["w"]) ? context.Request.QueryString["w"] : "");
string fixed_height = (!string.IsNullOrEmpty(context.Request.QueryString["fh"]) ? context.Request.QueryString["fh"] : "t");
string watermark = (!string.IsNullOrEmpty(context.Request.QueryString["wm"]) ? context.Request.QueryString["wm"] : "0");
try
{
if (Security.CheckSecurity(hashcode))
{
FileArchiverCore core = new FileArchiverCore(archive_file);
if (requesttype == "thumb")
{
context.Response.ContentType = "image/png";
Bitmap thumb = core.GetIcon(filename, width, fixed_height);
System.IO.MemoryStream memresult = new System.IO.MemoryStream();
thumb.Save(memresult, System.Drawing.Imaging.ImageFormat.Png);
memresult.WriteTo(context.Response.OutputStream);
thumb.Dispose();
memresult.Dispose();
thumb = null;
memresult = null;
}
if (requesttype == "full")
{
byte[] contents = core.GetFileContents(filename);
AddWatermark(ref contents);
context.Response.BinaryWrite(contents);
context.Response.ContentType = MimeTypes.GetMimeType(System.IO.Path.GetExtension(filename));
}
if (requesttype == "down")
{
byte[] contents = core.GetFileContents(filename);
AddWatermark(ref contents);
context.Response.BinaryWrite(contents);
context.Response.AddHeader("Content-Disposition", "attachment;filename=" + filename);
}
if (requesttype == "up")
{
if (context.Request.Files.Count > 0)
{
core.AddFile(
context.Request.Files[0].FileName,
context.Request.Files[0].InputStream);
context.Response.Write("{status:'success'}");
}
}
if (requesttype == "del")
{
core.RemoveFile(filename);
context.Response.Write("{status:'success'}");
}
if (requesttype == "list")
{
string files = "";
for (int i = 0; i < core.Files.Length; i++)
files += core.Files[i].Name + "|";
if (files.EndsWith("|")) files = files.Remove(files.Length - 1);
context.Response.Write(files);
}
}
else
{
throw new Exception("Not logged in.");
}
}
catch (Exception ex)
{
context.Response.Write("{status:'error',msg:'" + ex.Message.Replace("'", "\\'").Replace("\\", "\\\\") + "',detail:'" + ex.ToString().Replace("'", "\\'").Replace("\\", "\\\\") + "'}");
}
}
// Methods
protected override void OnLoad(EventArgs e)
{
archiver = new FileArchiverCore(Page.MapPath(ArchiveFile));
base.ArchiveFileAddress = ResolveUrl(ArchiveFile);
base.OnLoad(e);
}
