119 lines
3.1 KiB
PHP
119 lines
3.1 KiB
PHP
<?php
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/**
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* Observium
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*
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* This file is part of Observium.
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*
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* @package observium
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* @subpackage graphs
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* @copyright (C) 2006-2013 Adam Armstrong, (C) 2013-2019 Observium Limited
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*
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*/
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include_once($config['html_dir']."/includes/graphs/common.inc.php");
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if ($width > "500")
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{
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$descr_len=24;
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} else {
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$descr_len=12;
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$descr_len += round(($width - 250) / 8);
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}
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if ($nototal) { $descrlen += "2"; $unitlen += "2";}
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if (!$noheader)
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{
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if ($width > "500")
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{
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$rrd_options .= " COMMENT:'".substr(str_pad($unit_text, $descr_len+5),0,$descr_len+5)."Now Min Max Avg\l'";
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if (!$nototal) { $rrd_options .= " COMMENT:'Total '"; }
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$rrd_options .= " COMMENT:'\l'";
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} else {
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$rrd_options .= " COMMENT:'".substr(str_pad($unit_text, $descr_len+5),0,$descr_len+5)."Now Min Max Avg\l'";
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}
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}
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$i = 0;
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$colour_iter = 0;
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$cstack = '';
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$bstack = '';
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foreach ($rrd_list as $rrd)
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{
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if ($rrd['colour'])
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{
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$colour = $rrd['colour'];
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} else {
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if (!$config['graph_colours'][$colours][$colour_iter]) { $colour_iter = 0; }
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$colour = $config['graph_colours'][$colours][$colour_iter];
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$colour_iter++;
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}
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$ds = $rrd['ds'];
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$filename = rrdtool_escape($rrd['filename']);
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$descr = rrdtool_escape($rrd['descr'], $descr_len);
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$id = "ds".$i;
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$rrd_options .= " DEF:".$id."=$filename:$ds:AVERAGE";
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if ($simple_rrd)
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{
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$rrd_options .= " CDEF:".$id."min=".$id." ";
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$rrd_options .= " CDEF:".$id."max=".$id." ";
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} else {
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$rrd_options .= " DEF:".$id."min=$filename:$ds:MIN";
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$rrd_options .= " DEF:".$id."max=$filename:$ds:MAX";
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}
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if (is_numeric($multiplier))
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{
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$g_defname = $rrd['ds'] . "_cdef";
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$rrd_options .= " CDEF:" . $id . "c=" . $id . "," . $multiplier . ",*";
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$rrd_options .= " CDEF:" . $id . "cmin=" . $id . "min," . $multiplier . ",*";
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$rrd_options .= " CDEF:" . $id . "cmax=" . $id . "max," . $multiplier . ",*";
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$id = $id.'c';
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// If we've been passed a divider (divisor!) we make a CDEF for it.
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} elseif (is_numeric($divider))
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{
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$g_defname = $rrd['ds'] . "_cdef";
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$rrd_options .= " CDEF:" . $id . "c=" . $id . "," . $divider . ",/";
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$rrd_options .= " CDEF:" . $id . "cmin=" . $id . "min," . $divider . ",/";
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$rrd_options .= " CDEF:" . $id . "cmax=" . $id . "max," . $divider . ",/";
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$id = $id.'c';
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}
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if ($rrd['invert'])
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{
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$rrd_options .= " CDEF:".$id."i=".$id.",-1,*";
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$rrd_optionsc .= " AREA:".$id."i#".$colour.":'$descr'".($rrd['stack'] === FALSE ? '' : $cstack);
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$rrd_optionsc .= " GPRINT:".$id.":LAST:%5.1lf%s GPRINT:".$id."min:MIN:%5.1lf%s";
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$rrd_optionsc .= " GPRINT:".$id."max:MAX:%5.1lf%s GPRINT:".$id.":AVERAGE:'%5.1lf%s\\n'";
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$cstack = ":STACK";
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} else {
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$rrd_optionsb .= " AREA:".$id."#".$colour.":'$descr'".($rrd['stack'] === FALSE ? '' : $bstack);
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$rrd_optionsb .= " GPRINT:".$id.":LAST:%5.1lf%s GPRINT:".$id."min:MIN:%5.1lf%s";
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$rrd_optionsb .= " GPRINT:".$id."max:MAX:%5.1lf%s GPRINT:".$id.":AVERAGE:'%5.1lf%s\\n'";
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$bstack = ":STACK";
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}
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$i++;
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}
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$rrd_options .= $rrd_optionsb;
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$rrd_options .= " HRULE:0#555555";
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$rrd_options .= $rrd_optionsc;
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unset($cstack, $bstack);
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// EOF
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