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<?php

/*************************************************************

*  TorrentFlux PHP Torrent Manager

*  www.torrentflux.com

**************************************************************/

/*

    This file is part of TorrentFlux.

    TorrentFlux is free software; you can redistribute it and/or modify

    it under the terms of the GNU General Public License as published by

    the Free Software Foundation; either version 2 of the License, or

    (at your option) any later version.

    TorrentFlux is distributed in the hope that it will be useful,

    but WITHOUT ANY WARRANTY; without even the implied warranty of

    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License

    along with TorrentFlux; if not, write to the Free Software

    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/

class AliasFile

{

    var $theFile;

    // File Properties

    var $running = "1";

    var $percent_done = "0.0";

    var $time_left = "";

    var $down_speed = "";

    var $up_speed = "";

    var $sharing = "";

    var $torrentowner = "";

    var $seeds = "";

    var $peers = "";

    var $seedlimit = "";

    var $uptotal = "";

    var $downtotal = "";

    var $size = "";

    var $errors = array();

    function AliasFile( $inFile, $user="" )

    {

        $this->theFile = $inFile;

        if ($user != "")

        {

            $this->torrentowner = $user;

        }

        if(file_exists($inFile))

        {

            // read the alias file

            $arStatus = file($inFile);

            $this->running = trim($arStatus[0]);

            $this->percent_done = trim($arStatus[1]);

            $this->time_left = trim($arStatus[2]);

            $this->down_speed = trim($arStatus[3]);

            $this->up_speed = trim($arStatus[4]);

            $this->torrentowner = trim($arStatus[5]);

            $this->seeds = trim($arStatus[6]);

            $this->peers = trim($arStatus[7]);

            $this->sharing = trim($arStatus[8]);

            $this->seedlimit = trim($arStatus[9]);

            $this->uptotal = trim($arStatus[10]);

            $this->downtotal = trim($arStatus[11]);

            $this->size = trim($arStatus[12]);

            if (sizeof($arStatus) > 13)

            {

                for ($inx = 13; $inx < sizeof($arStatus); $inx++)

                {

                    array_push($this->errors, $arStatus[$inx]);

                }

            }

        }

        else

        {

            // this file does not exist (yet)

        }

    }

    //----------------------------------------------------------------

    // Call this when wanting to create a new alias and/or starting it

    function StartTorrentFile()

    {

        // Reset all the var to new state (all but torrentowner)

        $this->running = "1";

        $this->percent_done = "0.0";

        $this->time_left = "Starting...";

        $this->down_speed = "";

        $this->up_speed = "";

        $this->sharing = "";

        $this->seeds = "";

        $this->peers = "";

        $this->seedlimit = "";

        $this->uptotal = "";

        $this->downtotal = "";

        $this->errors = array();

        // Write to file

        $this->WriteFile();

    }

    //----------------------------------------------------------------

    // Call this when wanting to create a new alias and/or starting it

    function QueueTorrentFile()

    {

        // Reset all the var to new state (all but torrentowner)

        $this->running = "3";

        $this->time_left = "Waiting...";

        $this->down_speed = "";

        $this->up_speed = "";

        $this->seeds = "";

        $this->peers = "";

        $this->errors = array();

        // Write to file

        $this->WriteFile();

    }

    //----------------------------------------------------------------

    // Common WriteFile Method

    function WriteFile()

    {

        $fw    = fopen($this->theFile,"w");

        fwrite($fw, $this->BuildOutput());

        fclose($fw);

    }

    //----------------------------------------------------------------

    // Private Function to put the variables into a string for writing to file

    function BuildOutput()

    {

        $output  = $this->running."\n";

        $output .= $this->percent_done."\n";

        $output .= $this->time_left."\n";

        $output .= $this->down_speed."\n";

        $output .= $this->up_speed."\n";

        $output .= $this->torrentowner."\n";

        $output .= $this->seeds."\n";

        $output .= $this->peers."\n";

        $output .= $this->sharing."\n";

        $output .= $this->seedlimit."\n";

        $output .= $this->uptotal."\n";

        $output .= $this->downtotal."\n";

        $output .= $this->size;

        for ($inx = 0; $inx < sizeof($this->errors); $inx++)

        {

            if ($this->errors[$inx] != "")

            {

                $output .= "\n".$this->errors[$inx];

            }

        }

        return $output;

    }

    //----------------------------------------------------------------

    // Public Function to display real total download in MB

    function GetRealDownloadTotal()

    {

        return (($this->percent_done * $this->size)/100)/(1024*1024);

    }

}

?>