46 lines
2.0 KiB
PHP
46 lines
2.0 KiB
PHP
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<?php
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class Graphs {
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private function show($title, $view, $param) {
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header('Content-type: image/x-png');
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passthru(RRDTOOL." graph - --imgformat PNG --start -{$view} --end -10 --title \"{$title}\" --rigid {$param}");
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}
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public function hlsw($rrdpath, $title, $view, $height, $width) {
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$rrdfile = RRDPATH.'/'.$rrdpath;
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$cmd = "--base=1000 --height={$height} --width={$width} --alt-autoscale-max --vertical-label=\"bytes\" ".
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"DEF:a={$rrdfile}:from:AVERAGE ".
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"DEF:b={$rrdfile}:to:AVERAGE ".
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'CDEF:bb=b,-1,* '.
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'AREA:a#008000:"from hlsw" GPRINT:a:LAST:"Current\:%8.0lf" GPRINT:a:AVERAGE:"Average\:%8.0lf" GPRINT:a:MAX:"Maximum\:%8.0lf\n" '.
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'HRULE:0#ff0000: '.
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'AREA:bb#000080:"to hlsw" GPRINT:b:LAST:"Current\:%8.0lf" GPRINT:b:AVERAGE:"Average\:%8.0lf" GPRINT:b:MAX:"Maximum\:%8.0lf\n" '.
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'';
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self::show($title, $view, $cmd);
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}
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public function vlan($rrdpath, $title, $view, $height, $width) {
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$rrdfile = RRDPATH.'/'.$rrdpath;
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$cmd = "--base=1000 --height={$height} --width={$width} --alt-autoscale-max --vertical-label=\"bytes\" ".
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"DEF:a={$rrdfile}:loop:AVERAGE ".
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"DEF:b={$rrdfile}:arp:AVERAGE ".
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"DEF:c={$rrdfile}:nonip:AVERAGE ".
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"DEF:d={$rrdfile}:block:AVERAGE ".
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"DEF:e={$rrdfile}:fwd:AVERAGE ".
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"DEF:f={$rrdfile}:out:AVERAGE ".
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'AREA:a#FF0000:"loop " GPRINT:a:LAST:"Current\:%8.0lf" GPRINT:a:AVERAGE:"Average\:%8.0lf" GPRINT:a:MAX:"Maximum\:%8.0lf\n" '.
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'STACK:b#EA8F00:"arp " GPRINT:b:LAST:"Current\:%8.0lf" GPRINT:b:AVERAGE:"Average\:%8.0lf" GPRINT:b:MAX:"Maximum\:%8.0lf\n" '.
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'STACK:c#FFFF00:"nonip " GPRINT:c:LAST:"Current\:%8.0lf" GPRINT:c:AVERAGE:"Average\:%8.0lf" GPRINT:c:MAX:"Maximum\:%8.0lf\n" '.
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'STACK:d#0000FF:"blocked " GPRINT:d:LAST:"Current\:%8.0lf" GPRINT:d:AVERAGE:"Average\:%8.0lf" GPRINT:d:MAX:"Maximum\:%8.0lf\n" '.
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'STACK:e#00CF00:"forwarded" GPRINT:e:LAST:"Current\:%8.0lf" GPRINT:e:AVERAGE:"Average\:%8.0lf" GPRINT:e:MAX:"Maximum\:%8.0lf\n" '.
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'';
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self::show($title, $view, $cmd);
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}
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}
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?>
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