Пример #1
0
 public void AddArticle(Article article)
 {
     m_Articles.Add(article);
     RebuildQueue();
 }
Пример #2
0
        public void DeleteArticle(Article article)
        {
            ArrayList segments = (ArrayList)article.Segments.Clone();

            if(Decoder.DecodeQueue.Contains(article))
                Decoder.DecodeQueue.Remove(article);

            foreach(ServerGroup servergroup in m_ServerGroups)
                foreach(Segment segment in segments)
                {
                    if(servergroup.DownloadQueue != null)
                        if(servergroup.DownloadQueue.Contains(segment))
                            servergroup.DownloadQueue.Remove(segment);

                    foreach(Server server in servergroup.Servers)
                        if(server.DownloadQueue != null)
                            if(server.DownloadQueue.Contains(segment))
                                server.DownloadQueue.Remove(segment);
                }

            if(m_Articles.Contains(article))
            {
                article.Status = ArticleStatus.Deleted;
                article.StatusItem.Remove();
                foreach(Segment segment in segments)
                {
                    if(segment.Downloaded)
                    {
                        try
                        {
            /*							if(System.IO.File.Exists(System.IO.Path.GetFullPath("Cache\\" + segment.ArticleID)))
                                System.IO.File.Delete(System.IO.Path.GetFullPath("Cache\\" + segment.ArticleID));
            */
                            if(System.IO.File.Exists(System.IO.Path.GetFullPath(Global.m_CacheDirectory + segment.ArticleID)))
                                System.IO.File.Delete(System.IO.Path.GetFullPath(Global.m_CacheDirectory + segment.ArticleID));
                        }
                        catch(Exception q)
                        {
                            Console.WriteLine(q);
                        }
                    }
                }
                article.Segments.Clear();
                m_Articles.Remove(article);
                return;
            }
            RebuildQueue();
        }
Пример #3
0
        /*private void m_ImportNZB_Fast( frmProgress frm)
        {
            ArrayList newArticles = new ArrayList();
            System.IO.StreamReader strReader = new System.IO.StreamReader(m_ImportNZB_Filename);
            System.Xml.XmlTextReader xmlReader = new System.Xml.XmlTextReader(strReader);
            xmlReader.XmlResolver = null;

            try
            {
                string Directory = System.IO.Path.GetFileNameWithoutExtension(m_ImportNZB_Filename);
                frm.lAction.Text = "Importing NZB file [" + Directory + "]";
                frm.pbProgress.Maximum = (int)strReader.BaseStream.Length;
                frm.Update();

                string Subject = "";
                DateTime Date = new DateTime(1970, 1, 1, 0, 0, 0, 0);
                string Poster = "";
                string ImportFile = "";
                ArrayList aGroups = new ArrayList();

                Article article = null;
                while( xmlReader.Read())
                {
                    if( xmlReader.NodeType == System.Xml.XmlNodeType.Element || xmlReader.NodeType == System.Xml.XmlNodeType.EndElement)
                    {
                        if( xmlReader.Name == "file" && xmlReader.NodeType == System.Xml.XmlNodeType.Element)
                        {
                            Subject = "";
                            Date = new DateTime(1970, 1, 1, 0, 0, 0, 0);
                            Poster = "";
                            ImportFile = System.IO.Path.GetFileNameWithoutExtension(m_ImportNZB_Filename);

                            for( int i = 0; i < xmlReader.AttributeCount; i++)
                            {
                                if( xmlReader.Name == "subject")
                                    Subject = xmlReader.Value;
                                if( xmlReader.Name == "date")
                                    Date = Date.AddSeconds(double.Parse(xmlReader.Value));
                                if( xmlReader.Name == "poster")
                                    Poster = xmlReader.Value;
                                if( xmlReader.Name == "importfile")
                                    ImportFile = xmlReader.Value;
                            }

                            xmlReader.MoveToElement();
                        }

                        if( xmlReader.Name == "groups" && xmlReader.NodeType == System.Xml.XmlNodeType.Element)
                            aGroups.Clear();

                        if( xmlReader.Name == "group")
                            aGroups.Add(xmlReader.Value);

                        if( xmlReader.Name == "groups" && xmlReader.NodeType == System.Xml.XmlNodeType.EndElement)
                        {
                            string[] Groups = new string[aGroups.Count];
                            for( int i = 0; i < aGroups.Count; i++)
                                Groups[i] = (string)aGroups[i];

                            article = new Article( Subject, Date, Poster, Groups, ImportFile);
                        }

                        if( xmlReader.Name == "segment" && article != null && xmlReader.NodeType == System.Xml.XmlNodeType.Element)
                        {
                            int Number = int.Parse(xmlReader.GetAttribute("number"));
                            int Bytes = int.Parse(xmlReader.GetAttribute("bytes"));
                            string ArticleID = xmlReader.Value;

                            article.AddSegment( Number, Bytes, ArticleID);
                        }

                        if( xmlReader.Name == "file" && xmlReader.NodeType == System.Xml.XmlNodeType.EndElement)
                        {
                            newArticles.Add( article);
                            article = null;
                        }
                    }

                    frm.pbProgress.Value = (int)strReader.BaseStream.Position;
                    frm.Update();
                }
            }
            catch
            {
                MessageBox.Show( "Error importing NZB file");
                return;
            }
        }*/
        private void m_ImportNZB( frmProgress frm)
        {
            this.lvArticles.BeginUpdate();
            System.Xml.XmlDocument XmlDoc = new System.Xml.XmlDocument();
            System.Text.StringBuilder sb = new System.Text.StringBuilder();

            try
            {
                using(System.IO.StreamReader sr = new System.IO.StreamReader(m_ImportNZB_Filename))
                {
                    using(System.IO.StringWriter sw = new System.IO.StringWriter(sb))
                    {
                        string line;
                        do
                        {
                            line = sr.ReadLine();
                            if(line != null)
                                if(line != "" && line != "\n")
                                    sw.WriteLine(line);
                        } while (line != null);
                    }
                }
            }
            catch
            {
                MessageBox.Show( "Error importing NZB file");
                return;
            }

            try
            {
                XmlDoc.XmlResolver = null;
                System.IO.StringReader xmlsr = new System.IO.StringReader(sb.ToString());
                XmlDoc.Load(xmlsr);

                // Ugly way of removing the XML namespace
                if( XmlDoc.InnerXml.IndexOf( "xmlns=\"http://www.newzbin.com/DTD/2003/nzb\"") > 0)
                    XmlDoc.InnerXml = XmlDoc.InnerXml.Replace("xmlns=\"http://www.newzbin.com/DTD/2003/nzb\"", "");
                //just in case
                if( XmlDoc.InnerXml.IndexOf( "xmlns=\"http://www.newzbin.com/DTD/2004/nzb\"") > 0)
                    XmlDoc.InnerXml = XmlDoc.InnerXml.Replace("xmlns=\"http://www.newzbin.com/DTD/2004/nzb\"", "");
                // quick hack for newzbin2.es
                Regex rgx = new Regex("xmlns=\"http.*newzbin.*/dtd/.*/nzb\"", RegexOptions.IgnoreCase);
                XmlDoc.InnerXml = rgx.Replace(XmlDoc.InnerXml, "");
            }
            catch
            {
                MessageBox.Show( "Error importing NZB file");
                return;
            }

            if( XmlDoc.DocumentElement == null)
            {
                MessageBox.Show( "Error importing NZB file");
                return;
            }

            string Directory = System.IO.Path.GetFileNameWithoutExtension(m_ImportNZB_Filename);

            frm.lAction.Text = "Importing NZB file [" + Directory + "]";
            frm.pbProgress.Maximum = XmlDoc.DocumentElement.SelectNodes("file").Count;
            frm.Update();
            foreach( System.Xml.XmlNode XmlArticle in XmlDoc.DocumentElement.SelectNodes("file"))
            {
                string Subject = XmlArticle.SelectSingleNode("@subject").Value;
                DateTime Date = new DateTime(1970, 1, 1, 0, 0, 0, 0);
                Date = Date.AddSeconds(double.Parse(XmlArticle.SelectSingleNode("@date").Value));
                string Poster = XmlArticle.SelectSingleNode("@poster").Value;

                string ImportFile = "";
                if(( XmlArticle.SelectSingleNode("@importfile") != null) && XmlArticle.SelectSingleNode("@importfile").Value != "")
                    ImportFile = XmlArticle.SelectSingleNode("@importfile").Value;
                else
                    ImportFile = System.IO.Path.GetFileNameWithoutExtension(m_ImportNZB_Filename);

                int i = 0;
                string[] Groups = new string[XmlArticle.SelectNodes("groups/group").Count];
                foreach( System.Xml.XmlNode XmlGroup in XmlArticle.SelectNodes("groups/group"))
                {
                    Groups[i] = XmlGroup.InnerText;
                    i++;
                }

                Article article = new Article( Subject, Date, Poster, Groups, ImportFile);
                article.ListViewControl = lvArticles;

                article.Status = ArticleStatus.Loading;
                foreach( System.Xml.XmlNode XmlSegment in XmlArticle.SelectNodes("segments/segment"))
                {
                    int Number = int.Parse(XmlSegment.SelectSingleNode("@number").Value);
                    int Bytes = int.Parse(XmlSegment.SelectSingleNode("@bytes").Value);
                    string ArticleID = XmlSegment.InnerText;

                    article.AddSegment( Number, Bytes, ArticleID);
                }
                article.Segments.Sort( new SegmentSorter());

                if(article.FinishedParts == article.Segments.Count)
                {
                    article.Status = ArticleStatus.DecodeQueued;
                    m_ServerManager.AddArticle(article);
                    Decoder.DecodeQueue.Enqueue(article);
                }
                else
                {
                    if(Global.m_Options.PausePar2)
                    {
                        if( article.Subject.IndexOf(".vol") != -1 )
                        {
                            if( article.Subject.IndexOf(".par2") != -1 || article.Subject.IndexOf(".PAR2") != -1)
                            {
                                article.Status = ArticleStatus.Paused;
                            }
                        }
                        else
                        {
                            article.Status = ArticleStatus.Queued;
                        }
                    }
                    else
                    {
                        article.Status = ArticleStatus.Queued;
                    }
                    m_ServerManager.AddArticle(article);
                }

                lvArticles.Items.Add(article.StatusItem);

                frm.pbProgress.Value ++;
                frm.Update();
            }

            try
            {
                if(Global.m_Options.DeleteNZB)
                    System.IO.File.Delete(m_ImportNZB_Filename);
            }
            catch
            {
            }
            this.lvArticles.EndUpdate();
        }
Пример #4
0
        public Segment( Article article, int number, int bytes, string articleid)
        {
            m_FailedServers = new StringCollection();

            m_Number = number;
            m_Bytes = bytes;
            m_ArticleID = articleid;
            m_Article = article;

            Downloaded = System.IO.File.Exists( System.IO.Path.GetFullPath("Cache/" + articleid));
        }
Пример #5
0
        private static string ReplaceVariables(string str, Article art)
        {
            char[] vars = {	  'x', //file extension
                              's', //article subject
                              'n', //file name
                              'g', //newsgroup
                              'p', //file poster
                              'S', //file size
                              'd', //post date
                              'D', //date now
                              't', //article status ----- NEED TO GET THIS WORKING, DETECT INCOMPLETE FILES ETC.
                              'i', //name of file imported from
                              'y', //same as z but replace _ with ' '
                              'z'  //if imported from a newzbin file this will strip the msgid_id_ off
                          };
            System.Text.RegularExpressions.RegexOptions options =
                System.Text.RegularExpressions.RegexOptions.None;
            System.Text.RegularExpressions.Regex regex =
                new System.Text.RegularExpressions.Regex(@"msgid_+\d*_", options);
            System.Text.RegularExpressions.Regex regex2 =
                new System.Text.RegularExpressions.Regex(@"msgidlist_uid+\d*_", options);

            foreach(char c in vars)
            {
                int length = str.Length;
                for(int index = 0; index < length; index++)
                {
                    if(length != str.Length)
                    {
                        index = 0;
                        length = str.Length;
                    }

                    if(str[index] == c)
                    {
                        if( ( ( (index > 2) && str[index-1] == '%') && str[index-2] != '\\') || ( (index == 1) && str[index-1] == '%') )
                        {
                            string replace = "";
                            switch(c)
                            {
                                case 'x':
                                    string temp = System.IO.Path.GetExtension(art.Filename).ToLower();
                                    while(temp.StartsWith("."))
                                        temp = temp.Remove(0, 1);
                                    replace = temp;
                                    break;
                                case 's':
                                    replace = art.Subject.ToLower();

                                    replace = replace.Replace( ":", "");
                                    replace = replace.Replace( "\\", "");
                                    replace = replace.Replace( "/", "");
                                    break;
                                case 'n':
                                    replace = art.Filename;
                                    break;
                                case 'g':
                                    replace = art.Groups[0].ToLower();
                                    break;
                                case 'p':
                                    replace = art.Poster.ToLower();

                                    replace = replace.Replace( ":", "");
                                    replace = replace.Replace( "\\", "");
                                    replace = replace.Replace( "/", "");
                                    break;
                                case 'S':
                                    replace = art.Size.ToString();
                                    break;
                                case 'd':
                                    replace = art.Date.Month.ToString() + "/" + art.Date.Day.ToString() + "/" + art.Date.Year.ToString();
                                    break;
                                case 'D':
                                    replace = System.DateTime.Now.Month.ToString() + "/" + System.DateTime.Now.Day.ToString() + "/" + System.DateTime.Now.Year.ToString();
                                    break;
                                case 'i':
                                    replace = art.ImportFile;
                                    break;
                                case 'y':
                                    System.Text.RegularExpressions.Match match2 =
                                        regex.Match(art.ImportFile);
                                    if (art.ImportFile.ToLower().StartsWith("msgidlist"))
                                    {
                                        match2 =
                                            regex2.Match(art.ImportFile);
                                    }

                                    if( match2 != null &&
                                        match2.Value.Length > 0)
                                    {
                                        replace = art.ImportFile.Replace(match2.Value, "");
                                    }
                                    else
                                    {
                                        replace = art.ImportFile;
                                    }

                                    replace = replace.Replace("_", " ");
                                    break;
                                case 'z':
                                    System.Text.RegularExpressions.Match match =
                                        regex.Match(art.ImportFile);
                                    if (art.ImportFile.ToLower().StartsWith("msgidlist"))
                                    {
                                        match =
                                            regex2.Match(art.ImportFile);
                                    }

                                    if( match != null &&
                                        match.Value.Length > 0)
                                    {
                                        replace = art.ImportFile.Replace(match.Value, "");
                                    }
                                    else
                                    {
                                        replace = art.ImportFile;
                                    }
                                    break;
                                default:
                                    break;
                            }

                            str = str.Substring(0, index - 1) + replace + ReplaceVariables(str.Substring(index + 1), art);
                        }
                    }
                }
            }
            while(str.StartsWith("\\"))
                str = str.Remove(0, 1);

            while(str.EndsWith("\\"))
                str = str.Remove(str.Length - 2, 1);
            return str;
        }
Пример #6
0
        private static string GetDirectory(Article article)
        {
            if(Global.m_Options.SavePath == "")
                Global.m_Options.SavePath = System.IO.Path.GetFullPath(Global.m_DownloadDirectory);
            string path = Global.m_Options.SavePath;

            /* while(path.StartsWith("\\")) // Why wouldnt you want \\ paths ?
                path = path.Remove(0, 1);*/

            while(path.EndsWith("\\"))
                path = path.Substring( 0, path.Length - 1);

            path += "\\" + ReplaceVariables(Global.m_Options.SaveFolder, article);
            path = path.Replace( "?", "");
            path = path.Replace( "*", "");
            path = path.Replace( "|", "");
            path = path.Replace( "<", "");
            path = path.Replace( ">", "");
            return path;
        }
Пример #7
0
        public static DecodeStatus DecodeArticle( Article article)
        {
            System.IO.FileStream output = null;
            System.IO.StreamReader input = null;

            string line;
            string decoder = "";
            string sdecoder = "";

            string outputfile = "";
            long outputsize = -1;

            bool crcfailed = false;
            crc32 crc = new crc32();

            int decodedsegments = 0;

            foreach( Segment segment in article.Segments)
            {
                // Check if the file exists, if not, skip the segment
                if( !System.IO.File.Exists( System.IO.Path.GetFullPath(Global.m_CacheDirectory + segment.ArticleID)))
                    continue;

                input = new System.IO.StreamReader( System.IO.Path.GetFullPath(Global.m_CacheDirectory + segment.ArticleID), System.Text.Encoding.GetEncoding("iso-8859-1"));

                // If uudecode is used, each file is automaticly a new segment
                if( decoder == "uudecode" || (decoder == "mime" && sdecoder == "base64"))
                    decodedsegments ++;

                line = input.ReadLine();
                while( line != null)
                {
                    if( decoder == "mime")
                    {
                        if(	line.StartsWith( "Content-Transfer-Encoding:"))
                            sdecoder = line.Remove(0, 27);

                        if( line.StartsWith("--=") || line.StartsWith("Content-Type:"))
                        {
                            decoder = "";
                            sdecoder = "";

                            outputfile = "";

                            output.Close();
                            output = null;
                        }

                        // Perhaps get filename out of this, but its also in the content type
                        if( line.StartsWith( "Content-Disposition:"))
                            line = "";

                        if( sdecoder == "base64")
                        {
                            if( line.Length % 4 > 0)
                                line = "";

                            if( line != "")
                            {
                                byte[] buffer;
                                buffer = Convert.FromBase64String( line);

                                output.Write( buffer, 0, buffer.Length);
                            }
                        }
                    }

                    if( decoder == "uudecode")
                    {
                        if( line != "" && line != "end")
                        {
                            char[] buffer = line.ToCharArray();
                            if( uudecode_checkline( buffer))
                            {
                                int p = 0;
                                int n = 0;
                                byte ch;

                                n = uudecode_dec( buffer[p]);
                                for( ++p; n > 0; p += 4, n -= 3)
                                {
                                    if (n >= 3)
                                    {
                                        // Error ?
                                        if (!(uudecode_is_dec(buffer[p]) && uudecode_is_dec(buffer[p + 1]) && uudecode_is_dec(buffer[p + 2]) && uudecode_is_dec(buffer[p + 3])))
                                            throw new Exception( "33");

                                        ch = (byte)(uudecode_dec(buffer[p+0]) << 2 | uudecode_dec(buffer[p+1]) >> 4);
                                        output.WriteByte(ch);
                                        ch = (byte)(uudecode_dec(buffer[p+1]) << 4 | uudecode_dec(buffer[p+2]) >> 2);
                                        output.WriteByte(ch);
                                        ch = (byte)(uudecode_dec(buffer[p+2]) << 6 | uudecode_dec(buffer[p+3]));
                                        output.WriteByte(ch);

                                    }
                                    else
                                    {
                                        if (n >= 1)
                                        {
                                            if (!(uudecode_is_dec(buffer[p]) && uudecode_is_dec(buffer[p+1])))
                                                throw new Exception( "34");

                                            ch = (byte)(uudecode_dec(buffer[p+0]) << 2 | uudecode_dec(buffer[p+1]) >> 4);
                                            output.WriteByte(ch);
                                        }
                                        if (n >= 2)
                                        {
                                            if (!(uudecode_is_dec(buffer[p+1]) && uudecode_is_dec(buffer[p+2])))
                                                throw new Exception( "35");

                                            ch = (byte)(uudecode_dec(buffer[p+1]) << 4 | uudecode_dec(buffer[p+2]) >> 2);
                                            output.WriteByte(ch);
                                        }
                                        if (n >= 3)
                                        {
                                            if (!(uudecode_is_dec(buffer[p+2]) && uudecode_is_dec(buffer[p+3])))
                                                throw new Exception( "36");

                                            ch = (byte)(uudecode_dec(buffer[p+2]) << 6 | uudecode_dec(buffer[p+3]));
                                            output.WriteByte(ch);
                                        }
                                    }
                                }
                            }
                        }

                        if( line == "end")
                        {
                            decoder = "";
                            outputfile = "";

                            output.Close();
                            output = null;
                        }
                    }

                    if( decoder == "yenc")
                    {
                        if( line.StartsWith( "=ypart "))
                        {
                            // Part description
                            string[] ypart = line.Split( " ".ToCharArray());
                            foreach( string s in ypart)
                            {
                                if( s.StartsWith( "begin"))
                                {
                                    output.Seek( long.Parse( s.Remove(0, 6))-1, System.IO.SeekOrigin.Begin);
                                }
                            }
                        }
                        else
                        {
                            if( line.StartsWith( "=yend "))
                            {
                                // End of the Yenc part, do CRC check
                                decoder = "";

                                string[] yend = line.Split( " ".ToCharArray());
                                foreach( string s in yend)
                                {
                                    if( s.StartsWith( "pcrc32"))
                                    {
                                        long opcrc = Convert.ToInt64(s.Remove(0, 7), 16);
                                        long cpcrc = crc.EndByteCRC();

                                        if( opcrc != cpcrc)
                                            crcfailed = true;
                                    }
                                }
                                decodedsegments ++;

                                if( outputsize == output.Length)
                                    outputsize = -1;

                                if( outputsize == -1)
                                {
                                    output.Close();
                                    output = null;

                                    outputfile = "";
                                }
                            }
                            else
                            {
                                // Yenc Encoded part
                                bool escape = false;
                                foreach( char c in line.ToCharArray())
                                {
                                    if( c == '=' && !escape)
                                    {
                                        escape = true;
                                    }
                                    else
                                    {
                                        byte nc = (byte)c;
                                        if( escape)
                                        {
                                            nc = (byte)(nc-64);
                                            escape = false;
                                        }

                                        nc = (byte)(nc-42);
                                        output.WriteByte(nc);
                                        crc.AddByteCRC(nc);
                                    }
                                }
                            }
                        }
                    }

                    if( decoder == "")
                    {
                        if( line.StartsWith( "=ybegin "))
                        {
                            int c;
                            decoder = "yenc";
                            crc.StartByteCRC();
                            //rebuild correctly missformed spaces in this line, but not the filename
                            c = line.IndexOf( "name");
                            string ybegin = line.Substring(0, c-1);
                            string name = line.Substring(c+5);
                            line = ybegin.Replace(" ",""); //strip spaces
                            ybegin = line.Replace("part="," part=");//add spaces where nedded
                            line = ybegin.Replace("line="," line=");
                            ybegin = line.Replace("size="," size=");
                            line = ybegin + " name=" + name;

                            // Check if its a valid ybegin line, as per 1.2 line, size and name have to be present
                            if( line.IndexOf("line=") != -1 && line.IndexOf("size=") != -1 && line.IndexOf("name=") != -1)
                            {
                                int b, e;
                                b = line.IndexOf( "size=");
                                e = line.IndexOf( " ", b);
                                outputsize = long.Parse( line.Substring(b+5, e-b-5));
                                b = line.IndexOf( "name=");
                                if( outputfile != line.Substring(b+5))
                                {
                                    outputfile = line.Substring(b+5);
                                    if( article.Filename == "")
                                        article.Filename = outputfile;
                                    //why add second filename?
                                    //article.Filename = article.Filename + outputfile;

                                    string outputdir = GetDirectory(article);

                                    try
                                    {
                                        if( !System.IO.Directory.Exists( System.IO.Path.GetFullPath(outputdir)))
                                            System.IO.Directory.CreateDirectory( System.IO.Path.GetFullPath(outputdir));
                                    }
                                    catch( Exception ex)
                                    {
                                        frmMain.LogWriteError( "Unable to create directory [" + outputdir + "]");
                                        throw(ex);
                                    }

                                    if( output != null)
                                    {
                                        output.Close();
                                        output = null;
                                    }

                                    string outputdrive = outputdir.Substring(0,2);
                                    long  size = article.Size;

                                    ManagementObject disk = new ManagementObject("win32_logicaldisk.deviceid='" + outputdrive + "'");
                                    try
                                    {
                                        if (size > Convert.ToInt64(disk[DiskProperties.FreeSpace.ToString()].ToString()))
                                        {
                                            frmMain.LogWriteError("Unable to create file : no space on drive " + outputdrive);
                                            input.Close();
                                            input = null;
                                            return DecodeStatus.FailedNothingToDecode;
                                        }
                                        else
                                        {
                                            output = new System.IO.FileStream(System.IO.Path.GetFullPath(outputdir) + "\\" + outputfile, System.IO.FileMode.OpenOrCreate, System.IO.FileAccess.Write, System.IO.FileShare.None, 1024 * 1024);
                                        }
                                    }
                                    catch (Exception ex)
                                    {
                                        frmMain.LogWriteError("Unable to create file : " + ex.Message);
                                        input.Close();
                                        input = null;
                                        return DecodeStatus.FailedNothingToDecode;
                                    }

                                }
                            }
                        }

                        if( line.StartsWith( "begin 644 "))
                        {
                            decodedsegments ++;

                            decoder = "uudecode";

                            outputfile = line.Remove(0, 10);
                            if( article.Filename == "")
                                article.Filename = outputfile;
                            //why add second file name?
                            //article.Filename = article.Filename + outputfile;

                            string outputdir = GetDirectory(article);

                            try
                            {
                                if( !System.IO.Directory.Exists( System.IO.Path.GetFullPath(outputdir)))
                                    System.IO.Directory.CreateDirectory( System.IO.Path.GetFullPath(outputdir));
                            }
                            catch( Exception ex)
                            {
                                frmMain.LogWriteError( "Unable to create directory [" + outputdir + "]");
                                throw(ex);
                            }

                            if( output != null)
                            {
                                output.Close();
                                output = null;
                            }

                            string outputdrive = outputdir.Substring(0,2);
                            long  size = article.Size;
                            ManagementObject disk = new ManagementObject("win32_logicaldisk.deviceid='" + outputdrive + "'");
                            try
                            {
                                if (size > Convert.ToInt64(disk[DiskProperties.FreeSpace.ToString()].ToString()))
                                {
                                    frmMain.LogWriteError("Unable to create file : no space on drive " + outputdrive);
                                    input.Close();
                                    input = null;
                                    return DecodeStatus.FailedNothingToDecode;
                                }
                                else
                                {
                                    output = new System.IO.FileStream(System.IO.Path.GetFullPath(outputdir) + "\\" + outputfile, System.IO.FileMode.OpenOrCreate, System.IO.FileAccess.Write, System.IO.FileShare.None, 1024 * 1024);
                                }
                            }
                            catch (Exception ex)
                            {
                                frmMain.LogWriteError("Unable to create file : " + ex.Message);
                                input.Close();
                                input = null;
                                return DecodeStatus.FailedNothingToDecode;
                            }
                        }

                        if( line.StartsWith( "Content-Type: application/octet-stream;"))
                        {
                            decodedsegments ++;

                            decoder = "mime";
                            sdecoder = "";

                            outputfile = line.Substring( line.IndexOf( "name=") + 5);
                            if( outputfile[0] == '\"' && outputfile[outputfile.Length - 1] == '\"')
                                outputfile = outputfile.Substring(1, outputfile.Length - 2);

                            if( outputfile[0] == '\'' && outputfile[outputfile.Length - 1] == '\'')
                                outputfile = outputfile.Substring(1, outputfile.Length - 2);

                            if( article.Filename == "")
                                article.Filename = outputfile;
                            //why add second file name?
                            //article.Filename = article.Filename + outputfile;

                            string outputdir = GetDirectory(article);

                            try
                            {
                                if( !System.IO.Directory.Exists( System.IO.Path.GetFullPath(outputdir)))
                                    System.IO.Directory.CreateDirectory( System.IO.Path.GetFullPath(outputdir));
                            }
                            catch( Exception ex)
                            {
                                frmMain.LogWriteError( "Unable to create directory [" + outputdir + "]");
                                throw(ex);
                            }

                            if( output != null)
                            {
                                output.Close();
                                output = null;
                            }
                            string outputdrive = outputdir.Substring(0,2);
                            long  size = article.Size;
                            ManagementObject disk = new ManagementObject("win32_logicaldisk.deviceid='" + outputdrive + "'");
                            try
                            {
                                if (size > Convert.ToInt64(disk[DiskProperties.FreeSpace.ToString()].ToString()))
                                {
                                    frmMain.LogWriteError( "Unable to create file : no space on drive " + outputdrive);
                                    input.Close();
                                    input = null;
                                    return DecodeStatus.FailedNothingToDecode;
                                }
                                else
                                {
                                output = new System.IO.FileStream( System.IO.Path.GetFullPath(outputdir) + "\\" + outputfile, System.IO.FileMode.OpenOrCreate, System.IO.FileAccess.Write, System.IO.FileShare.None, 1024*1024);
                                }
                            }
                            catch( Exception ex ) {
                                frmMain.LogWriteError( "Unable to create file : " + ex.Message);
                                input.Close();
                                input = null;
                                return DecodeStatus.FailedNothingToDecode;
                            }
                        }
                    }

                    line = input.ReadLine();
                }

                input.Close();
                input = null;

                try
                {
                    if( output != null)
                        output.Flush();
                }
                catch( Exception ex)
                {
                    frmMain.LogWriteError("pb during Flushing on disk");
                    throw(ex);
                }
            }

            if( output != null)
            {
                output.Close();
                output = null;
            }

            // Changed the behaviour of deleting segments, delete all segments
            // unless nothing got decoded
            if( decodedsegments != 0)
            {
                // Pretty sure everything went ok, deleting partial files...
                foreach( Segment segment in article.Segments)
            /*					if( System.IO.File.Exists( System.IO.Path.GetFullPath("Cache\\" + segment.ArticleID)))
                        System.IO.File.Delete( System.IO.Path.GetFullPath("Cache\\" + segment.ArticleID));
            */
                    if( System.IO.File.Exists(System.IO.Path.GetFullPath(Global.m_CacheDirectory + segment.ArticleID)))
                        System.IO.File.Delete(System.IO.Path.GetFullPath(Global.m_CacheDirectory + segment.ArticleID));
            }

            if( crcfailed)
                return DecodeStatus.FailedCRC;

            if( decodedsegments == 0)
                return DecodeStatus.FailedNothingToDecode;

            return DecodeStatus.Decoded;
        }