<?php

// Draw generic bits graph
// args: ds_in, ds_out, rrd_filename, bg, legend, from, to, width, height, inverse, previous
require 'includes/graphs/common.inc.php';

if ($rrd_filename) {
    $rrd_filename_out = $rrd_filename;
    $rrd_filename_in  = $rrd_filename;
}

if ($inverse) {
    $in  = 'out';
    $out = 'in';
}
else {
    $in  = 'in';
    $out = 'out';
}

if ($multiplier) {
    $rrd_options .= ' DEF:p'.$out.'octets='.$rrd_filename_out.':'.$ds_out.':AVERAGE';
    $rrd_options .= ' DEF:p'.$in.'octets='.$rrd_filename_in.':'.$ds_in.':AVERAGE';
    $rrd_options .= ' DEF:p'.$out.'octets_max='.$rrd_filename_out.':'.$ds_out.':MAX';
    $rrd_options .= ' DEF:p'.$in.'octets_max='.$rrd_filename_in.':'.$ds_in.':MAX';
    $rrd_options .= " CDEF:inoctets=pinoctets,$multiplier,*";
    $rrd_options .= " CDEF:outoctets=poutoctets,$multiplier,*";
    $rrd_options .= " CDEF:inoctets_max=pinoctets_max,$multiplier,*";
    $rrd_options .= " CDEF:outoctets_max=poutoctets_max,$multiplier,*";
}
else {
    $rrd_options .= ' DEF:'.$out.'octets='.$rrd_filename_out.':'.$ds_out.':AVERAGE';
    $rrd_options .= ' DEF:'.$in.'octets='.$rrd_filename_in.':'.$ds_in.':AVERAGE';
    $rrd_options .= ' DEF:'.$out.'octets_max='.$rrd_filename_out.':'.$ds_out.':MAX';
    $rrd_options .= ' DEF:'.$in.'octets_max='.$rrd_filename_in.':'.$ds_in.':MAX';
}

if ($_GET['previous'] == 'yes') {
    if ($multiplier) {
        $rrd_options .= ' DEF:p'.$out.'octetsX='.$rrd_filename_out.':'.$ds_out.':AVERAGE:start='.$prev_from.':end='.$from;
        $rrd_options .= ' DEF:p'.$in.'octetsX='.$rrd_filename_in.':'.$ds_in.':AVERAGE:start='.$prev_from.':end='.$from;
        $rrd_options .= ' SHIFT:p'.$out."octetsX:$period";
        $rrd_options .= ' SHIFT:p'.$in."octetsX:$period";
        $rrd_options .= " CDEF:inoctetsX=pinoctetsX,$multiplier,*";
        $rrd_options .= " CDEF:outoctetsX=poutoctetsX,$multiplier,*";
    }
    else {
        $rrd_options .= ' DEF:'.$out.'octetsX='.$rrd_filename_out.':'.$ds_out.':AVERAGE:start='.$prev_from.':end='.$from;
        $rrd_options .= ' DEF:'.$in.'octetsX='.$rrd_filename_in.':'.$ds_in.':AVERAGE:start='.$prev_from.':end='.$from;
        $rrd_options .= ' SHIFT:'.$out."octetsX:$period";
        $rrd_options .= ' SHIFT:'.$in."octetsX:$period";
    }

    $rrd_options .= ' CDEF:octetsX=inoctetsX,outoctetsX,+';
    $rrd_options .= ' CDEF:doutoctetsX=outoctetsX,-1,*';
    $rrd_options .= ' CDEF:outbitsX=outoctetsX,8,*';
    // $rrd_options .= " CDEF:outbits_maxX=outoctets_maxX,8,*";
    // $rrd_options .= " CDEF:doutoctets_maxX=outoctets_maxX,-1,*";
    $rrd_options .= ' CDEF:doutbitsX=doutoctetsX,8,*';
    // $rrd_options .= " CDEF:doutbits_maxX=doutoctets_maxX,8,*";
    $rrd_options .= ' CDEF:inbitsX=inoctetsX,8,*';
    // $rrd_options .= " CDEF:inbits_maxX=inoctets_maxX,8,*";
    $rrd_options .= ' VDEF:totinX=inoctetsX,TOTAL';
    $rrd_options .= ' VDEF:totoutX=outoctetsX,TOTAL';
    $rrd_options .= ' VDEF:totX=octetsX,TOTAL';
}//end if

$rrd_options .= ' CDEF:octets=inoctets,outoctets,+';
$rrd_options .= ' CDEF:doutoctets=outoctets,-1,*';
$rrd_options .= ' CDEF:outbits=outoctets,8,*';
$rrd_options .= ' CDEF:outbits_max=outoctets_max,8,*';
$rrd_options .= ' CDEF:doutoctets_max=outoctets_max,-1,*';
$rrd_options .= ' CDEF:doutbits=doutoctets,8,*';
$rrd_options .= ' CDEF:doutbits_max=doutoctets_max,8,*';

$rrd_options .= ' CDEF:inbits=inoctets,8,*';
$rrd_options .= ' CDEF:inbits_max=inoctets_max,8,*';

if ($config['rrdgraph_real_95th']) {
    $rrd_options .= ' CDEF:highbits=inoctets,outoctets,MAX,8,*';
    $rrd_options .= ' VDEF:95thhigh=highbits,95,PERCENT';
}

$rrd_options .= ' VDEF:totin=inoctets,TOTAL';
$rrd_options .= ' VDEF:totout=outoctets,TOTAL';
$rrd_options .= ' VDEF:tot=octets,TOTAL';

$rrd_options .= ' CDEF:d95thoutn=doutbits,-1,* VDEF:d95thoutn95=d95thoutn,95,PERCENT CDEF:d95thoutn95n=doutbits,doutbits,-,d95thoutn95,-1,*,+ VDEF:d95thout=d95thoutn95n,FIRST';

if ($format == 'octets' || $format == 'bytes') {
    $rrd_options .= ' VDEF:95thin=inoctets,95,PERCENT';
    $rrd_options .= ' VDEF:95thout=outoctets,95,PERCENT';
    $units  = 'Bps';
    $format = 'octets';
}
else {
    $rrd_options .= ' VDEF:95thin=inbits,95,PERCENT';
    $rrd_options .= ' VDEF:95thout=outbits,95,PERCENT';
    $units  = 'bps';
    $format = 'bits';
}

$rrd_options .= " COMMENT:'bps      Now       Ave      Max      95th %\\n'";

$rrd_options .= ' AREA:in'.$format.'_max#D7FFC7:';
$rrd_options .= ' AREA:in'.$format.'#90B040:';
$rrd_options .= ' LINE:in'.$format."#608720:'In '";
// $rrd_options .= " LINE1.25:in".$format."#006600:'In '";
$rrd_options .= ' GPRINT:in'.$format.':LAST:%6.2lf%s';
$rrd_options .= ' GPRINT:in'.$format.':AVERAGE:%6.2lf%s';
$rrd_options .= ' GPRINT:in'.$format.'_max:MAX:%6.2lf%s';
$rrd_options .= " GPRINT:95thin:%6.2lf%s\\n";

$rrd_options .= ' AREA:dout'.$format.'_max#E0E0FF:';
$rrd_options .= ' AREA:dout'.$format.'#8080C0:';
$rrd_options .= ' LINE:dout'.$format."#606090:'Out'";
// $rrd_options .= " LINE1.25:dout".$format."#000099:Out";
$rrd_options .= ' GPRINT:out'.$format.':LAST:%6.2lf%s';
$rrd_options .= ' GPRINT:out'.$format.':AVERAGE:%6.2lf%s';
$rrd_options .= ' GPRINT:out'.$format.'_max:MAX:%6.2lf%s';
$rrd_options .= " GPRINT:95thout:%6.2lf%s\\n";

if ($config['rrdgraph_real_95th']) {
    $rrd_options .= ' HRULE:95thhigh#FF0000:"Highest"';
    $rrd_options .= " GPRINT:95thhigh:\"%30.2lf%s\\n\"";
}

$rrd_options .= " GPRINT:tot:'Total %6.2lf%sB'";
$rrd_options .= " GPRINT:totin:'(In %6.2lf%sB'";
$rrd_options .= " GPRINT:totout:'Out %6.2lf%sB)\\l'";
$rrd_options .= ' LINE1:95thin#aa0000';
$rrd_options .= ' LINE1:d95thout#aa0000';

if ($_GET['previous'] == 'yes') {
    $rrd_options .= ' LINE1.25:in'.$format."X#009900:'Prev In \\\\n'";
    $rrd_options .= ' LINE1.25:dout'.$format."X#000099:'Prev Out'";
}
