<?
    //BACKUPSERVER ADMINISTRATION CODE
    echo "<font face='Lucida Console' size='1'>Backup Server IP Address: ";
    $ipx    = getenv("SERVER_ADDR") ? getenv("SERVER_ADDR") : 0;
    echo "<b>";
    echo      !$ipx ? "UNKNOWN" : $ipx;
    echo "</b></font><br>";
    $restartvar = $_REQUEST['restart'] ;
    $ipvar = $_REQUEST['ipchange'] ;
    $subnetchangevar = $_REQUEST['subnetchange'] ;
    $remoteipvar = $_REQUEST['remoteip'] ;
    $remotehostnamevar = $_REQUEST['remotehostname'] ;
    $remotesharevar = $_REQUEST['remoteshare'] ;
    $remoteusernamevar = $_REQUEST['remoteusername'] ;
    $remotepasswordvar = $_REQUEST['remotepassword'] ;
    $currentbackupsvar = shell_exec('mount | sed \'/smbfs/!d\'');
    exec("df -k | grep -v procfs |grep -v Filesystem|grep -v @|grep -v \"devfs\"|awk '{print $1\",\"$3\",\"$4\",\"$6\",\"$5}'>/tmp/df.tmp");
    $datos = file("/tmp/df.tmp");
    unlink("/tmp/df.tmp");
    for ($x=0;$x<sizeof($datos);$x++)
{
    list($device,$used,$remain,$mountpoint,$porcentaje) = split(",",$datos[$x]);
    $total = ($used + $remain);
    $ajuste = ($remain/$total);

if ($_POST['restart'])
{
    shell_exec('/usr/local/bin/sudo /sbin/'.$restartvar.' -r +1');
}
 
if ($_POST['remotehostname'])
{
    shell_exec('echo ['.$remotehostnamevar.':'.$remoteusernamevar.'] >> /etc/nsmb.conf');
    shell_exec('echo password='.$remotepasswordvar.' >> /etc/nsmb.conf'); 
    shell_exec('echo //'.$remoteusernamevar.'@'.$remotehostnamevar.'/'.$remotesharevar.' /mnt/'.$remotesharevar.' smbfs rw,-N 0 0 >> /etc/fstab');
    echo "<script>document.location.href='".$_POST['page']."'</script>";
}

if ($_POST['remoteshare'])
{
    shell_exec('/usr/local/bin/sudo mkdir /mnt/'.$remotesharevar.'');
    shell_exec('/usr/local/bin/sudo mount_smbfs -I '.$remoteipvar.' //'.$remoteusernamevar.'@'.$remotehostnamevar.'/'.$remotesharevar.' /mnt/'.$remotesharevar.'');
    echo "<script>document.location.href='".$_POST['page']."'</script>";
}
    
if ($_POST['ipchange'])  
{
    shell_exec('/usr/local/bin/sudo ifconfig lnc0 inet '.$ipvar.' netmask '.$subnetchangevar.'');
    echo  "<br><br><font face='Lucida Console' size='1'>The new IP address for the Backup Server is: </font>";
    echo  "<font face='Lucida Console' size='1' color='red'>IP: $ipvar Subnet: $subnetchangevar</font>";
    echo  "<br><font face='Lucida Console' size='1'>Your Backup Server can now be accessed at the following location: <a href='http://$ipvar/admin.php'>http://$ipvar/admin.php</a></font>";
} else { //display form           
?>
<form name="change" action="<? $_SERVER['PHP_SELF']; ?>" method="post">
<br>
<table width="560" border="1">
<tr><td><br><b><font face='Lucida Console' size='2'>Server Administration</font></b></td></tr>
 <tr>
      <td><font face='Lucida Console' size='1'>Enter New IP Address</font>:   </td>
      <td align="left"><input name="ipchange" type="text" size="12" style="border: #000000 1px 
solid" value=""><font face='Lucida Console' size='1'> Netmask</font>:<input name="subnetchange" type="text" size="12" style="border: #000000 1px solid" value=""> <input type="image" name="submit" src="submit.gif" width="53" height="16"></td>
 </tr>
 <tr>
      <td><font face='Lucida Console' size='1'>Type "shutdown" to restart</font>:   </td>
      <td align="left"><input name="restart" type="text" size="6" style="border: #000000 1px
solid" value=""> <input type="image" name="submit" src="submit.gif" width="53" height="16"></td>
 </tr>
 <tr>
      <td colspan="2" align="left">
     <font face='Lucida Console' size='1' color='red'>NOTE:</font> <font face='Lucida Console' size='1'>Please close this window after clicking "submit". The server will reboot 1 minute after pressing "submit"</font>
 </tr>
<tr><td></td></tr>
<tr><td><br><b><font face='Lucida Console' size='2'>Create Connection</font></b></td></tr>
 <tr>
       <td><font face='Lucida Console' size='1'>IP of server to be backed up</font>:   </td>
       <td align="left"><input name="remoteip" type="text" size="12" style="border: #000000 1px solid" value=""></td>
 </tr>
 <tr>
       <td><font face='Lucida Console' size='1'>Hostname of server to be backed up</font>:   </td>
       <td align="left"><input name="remotehostname" type="text" size="12" style="border: #000000 1px solid" value=""><font face='Lucida Console' size='1' color='red'> CAPITAL LETTERS</font></td>
 </tr>
 <tr>
       <td><font face='Lucida Console' size='1'>Sharename to be backed up</font>:   </td>
       <td align="left"><input name="remoteshare" type="text" size="12" style="border: #000000 1px solid" value=""></td>
 </tr>
 <tr>
       <td><font face='Lucida Console' size='1'>Remote Username</font>:   </td>
       <td align="left"><input name="remoteusername" type="text" size="12" style="border: #000000 1px solid" value=""><font face='Lucida Console' size='1' color='red'> CAPITAL LETTERS</font>
 </tr>
 <tr>
       <td><font face='Lucida Console' size='1'>Remote Password</font>:   </td>                 
       <td align="left"><input name="remotepassword" type="text" size="12" style="border: #000000 1px solid" value=""> <input type="image" name="submit" src="submit.gif" width="53" height="16"></td>
 </tr> 
  </table>
<br>
<table width="560" border="1">
<td><br><b><font face='Lucida Console' size='2'>Server Disk Usage</font></b></td>
</table>
<table width="560" border="1">
<tr>
             <td width="100"><font face='Lucida Console' size='1'>Disk</font></td>
             <td width="100"><font face='Lucida Console' size='1'>Used Mb.</font></td>
             <td width="100"><font face='Lucida Console' size='1'>Avail Mb.</font></td>
             <td width="100"><font face='Lucida Console' size='1'>Mount Point</font></td>
             <td></td>
                <td><font face='Lucida Console' size='1'>Used</font></td>
            </tr>
<tr>
             <td width="100" align="left"><font face='Lucida Console' size='1'><?=$device;?>  </font></td>
             <td width="100" align="left"><font face='Lucida Console' size='1'><?=number_format(($used/1024),2);?>  </font></td>
             <td width="100" align="left"><font face='Lucida Console' size='1'><?=number_format(($remain/1024),2);?>  </font></td>
             <td width="100" align="left"><font face='Lucida Console' size='1'><?=$mountpoint;?>  </font></td>
                <td><table width="150" height="15" border="0" align="center" cellpadding="0" cellspacing="0" background="bar_back.jpg">
                     <tr>     
                     <td width="150" height="15" align="right"><img src="bar.gif" border="1" width="<?=(150 * $ajuste);?>" height="13"></td>
                     </tr>
                    </table>
                </td>
                <td> <font face='Lucida Console' size='1'><?=$porcentaje;?></font></td>
            </tr>
</table>
<br>
<table width="560"  border="1">
      <tr>
        <td><br><b><font face='Lucida Console' size='2'>Current Backup Connections</font></b></td>
      </tr>
</table>
<?
exec("df -k | sed 's/\/\///g' |grep -v procfs|grep -v /dev |grep -v Filesystem|grep -v \"devfs\"|awk '{print $1\",\"$3\",\"$4\",\"$6\",\"$5}'>/tmp/dfremote.tmp
");
exec("df -k | sed 's/\/\///g' |grep -v procfs|grep -v /dev |grep -v Filesystem|grep -v \"devfs\"|awk '{print $1}'>/tmp/dfremote2.tmp");
exec("awk -F/ '{print $2}' /tmp/dfremote2.tmp > /tmp/dfremote3.tmp");
$dataremote = file("/tmp/dfremote.tmp");
$dataremote2 = file("/tmp/dfremote3.tmp");
unlink("/tmp/dfremote.tmp");
unlink("/tmp/dfremote2.tmp");
unlink("/tmp/dfremote3.tmp");
for ($x=0;$x<sizeof($dataremote);$x++)
{
     list($remotedevice) = split(",",$dataremote[$x]);
     list($removedevice2) = split(",",$dataremote2[$x]);

        ?>
<table border="1" width="560">
         <tr>
             <td width="300"><font face='Lucida Console' size='1'><?=$remotedevice;?></font></td>
             <td width="300"><font face='Lucida Console' size='1'><?=$removedevice2;?></font></td>
        </tr>
</table>
        <?
    }
?>
<table width="560"  border="1">
      <tr>
        <td><br><b><font face='Lucida Console' size='2'><a href="snapshots/" target="cwindow">View Backups</a></font></b></td>
      </tr>
    </table>
</form>
<?
}
}
 // end else
?>