182 lines
5.7 KiB
PHP
182 lines
5.7 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) 2013-2021 Observium Limited
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*
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*/
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include($config['html_dir']."/includes/graphs/common.inc.php");
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if ($width > "1000")
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{
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$descr_len = 36;
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}
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else if ($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"; $unitlen += "2";}
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if ($width > "500")
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{
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if (!$noheader)
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{
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$rrd_options .= " COMMENT:'".substr(str_pad($unit_text, $descr_len+5),0,$descr_len+5)." Now Min Max Avg'";
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if (!$nototal) { $rrd_options .= " COMMENT:'Total '"; }
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$rrd_options .= " COMMENT:'\l'";
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}
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} else {
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if (!$noheader)
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{
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$rrd_options .= " COMMENT:'".substr(str_pad($unit_text, $descr_len+5),0,$descr_len+5)." Now Min Max Avg\l'";
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}
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$nototal = 1;
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}
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$colour_iter = 0;
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$rrd_multi = array();
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$count = safe_count($rrd_list);
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if (isset($colours) && is_string($colours) &&
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$colours !== "mixed" && str_contains($colours, "mixed")) {
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$config['graph_colours']['colours'] = generate_colour_gradient(reset($config['graph_colours'][$colours]), end($config['graph_colours'][$colours]), $count);
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$colours = 'colours';
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}
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foreach ($rrd_list as $i => $rrd)
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{
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if ($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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$rrd_filename_escape = rrdtool_escape($rrd['filename']);
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$rrd_options .= " DEF:".$rrd['ds'].$i."=".$rrd_filename_escape.":".$rrd['ds'].":AVERAGE ";
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$rrd_multi['aggregate'][] = $rrd['ds'].$i;
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if ($simple_rrd)
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{
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$rrd_options .= " CDEF:".$rrd['ds'].$i."min=".$rrd['ds'].$i." ";
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$rrd_options .= " CDEF:".$rrd['ds'].$i."max=".$rrd['ds'].$i." ";
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} else {
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$rrd_options .= " DEF:".$rrd['ds'].$i."min=".$rrd_filename_escape.":".$rrd['ds'].":MIN ";
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$rrd_options .= " DEF:".$rrd['ds'].$i."max=".$rrd_filename_escape.":".$rrd['ds'].":MAX ";
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}
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if ($vars['previous'])
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{
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$rrd_options .= " DEF:".$i . "X=".$rrd_filename_escape.":".$rrd['ds'].":AVERAGE:start=".$prev_from.":end=".$from;
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$rrd_options .= " SHIFT:".$i . "X:$period";
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$rrd_multi['thingX'][] = $i . "X";
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}
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// Suppress totalling?
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if (!$nototal)
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{
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$rrd_options .= " VDEF:tot".$rrd['ds'].$i."=".$rrd['ds'].$i.",TOTAL";
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}
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# if we've been passed a multiplier we must make a CDEF based on it!
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$g_defname = $rrd['ds'];
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if (is_numeric($multiplier))
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{
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$g_defname = $rrd['ds'] . "_cdef";
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$rrd_options .= " CDEF:" . $g_defname . $i . "=" . $rrd['ds'] . $i . "," . $multiplier . ",*";
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$rrd_options .= " CDEF:" . $g_defname . $i . "min=" . $rrd['ds'] . $i . "min," . $multiplier . ",*";
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$rrd_options .= " CDEF:" . $g_defname . $i . "max=" . $rrd['ds'] . $i . "max," . $multiplier . ",*";
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// If we've been passed a divider (divisor!) we make a CDEF for it.
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} elseif (is_numeric($divider))
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{
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$g_defname = $rrd['ds'] . "_cdef";
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$rrd_options .= " CDEF:" . $g_defname . $i . "=" . $rrd['ds'] . $i . "," . $divider . ",/";
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$rrd_options .= " CDEF:" . $g_defname . $i . "min=" . $rrd['ds'] . $i . "min," . $divider . ",/";
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$rrd_options .= " CDEF:" . $g_defname . $i . "max=" . $rrd['ds'] . $i . "max," . $divider . ",/";
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}
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// Are our text values related to the multiplier/divisor or not?
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if (isset($text_orig) && $text_orig)
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{
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$t_defname = $rrd['ds'];
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} else {
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$t_defname = $g_defname;
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}
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if ($rrd['invert'])
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{
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$rrd_options .= " CDEF:".$g_defname.$i."i=".$g_defname.$i.",-1,*";
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$rrd_optionsc .= " AREA:".$g_defname.$i."i#".$colour.":'".rrdtool_escape($rrd['descr'], $descr_len)."'".$cstack;
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$rrd_optionsc .= " GPRINT:".$t_defname.$i.":LAST:%5.1lf%s GPRINT:".$t_defname.$i."min:MIN:%5.1lf%s";
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$rrd_optionsc .= " GPRINT:".$t_defname.$i."max:MAX:%5.1lf%s GPRINT:".$t_defname.$i.":AVERAGE:%5.1lf%s";
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$cstack = ":STACK";
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if (!$nototal) { $rrd_optionsc .= " GPRINT:tot".$rrd['ds'].$i.":%5.2lf%s".rrdtool_escape($total_units).""; }
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$rrd_optionsc .= "'\\n' COMMENT:'\\n'";
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} else {
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$rrd_optionsb .= " AREA:".$g_defname.$i."#".$colour.":'".rrdtool_escape($rrd['descr'], $descr_len)."'".$bstack;
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$rrd_optionsb .= " GPRINT:".$t_defname.$i.":LAST:%5.1lf%s GPRINT:".$t_defname.$i."min:MIN:%5.1lf%s";
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$rrd_optionsb .= " GPRINT:".$t_defname.$i."max:MAX:%5.1lf%s GPRINT:".$t_defname.$i.":AVERAGE:%5.1lf%s";
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$bstack = ":STACK";
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if (!$nototal) { $rrd_optionsb .= " GPRINT:tot".$rrd['ds'].$i.":%5.2lf%s".rrdtool_escape($total_units).""; }
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$rrd_optionsb .= "'\\n' COMMENT:'\\n'";
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}
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}
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if ($vars['previous'] == "yes")
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{
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if (is_numeric($multiplier))
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{
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$rrd_options .= " CDEF:X=" . rrd_aggregate_dses($rrd_multi['thingX']) . "," . $multiplier . ",*";
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}
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else if (is_numeric($divider))
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{
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$rrd_options .= " CDEF:X=" . rrd_aggregate_dses($rrd_multi['thingX']) . "," . $divider . ",/";
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} else {
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$rrd_options .= " CDEF:X=" . rrd_aggregate_dses($rrd_multi['thingX']);
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}
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$rrd_options .= " AREA:X#99999999:";
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$rrd_options .= " LINE1.25:X#666666:";
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}
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$rrd_options .= $rrd_optionsb;
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if($show_aggregate == TRUE)
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{
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$rrd_options .= " CDEF:aggregate=" . rrd_aggregate_dses($rrd_multi['aggregate']);
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$rrd_options .= " LINE1.5:aggregate#000000:'".rrdtool_escape("Aggregate", $descr_len)."'";
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$rrd_options .= " GPRINT:aggregate:LAST:%5.1lf%s GPRINT:aggregate:MIN:%5.1lf%s";
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$rrd_options .= " GPRINT:aggregate:MAX:%5.1lf%s GPRINT:aggregate:AVERAGE:%5.1lf%s";
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$rrd_options .= "'\\n' COMMENT:'\\n'";
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}
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$rrd_options .= " HRULE:0#555555";
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$rrd_options .= $rrd_optionsc;
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// Clean
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unset($rrd_multi, $thingX, $plusesX, $cstack, $bstack);
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// EOF
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