179 lines
6.5 KiB
PHP
179 lines
6.5 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) Adam Armstrong
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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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$descr_len = 36;
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} elseif ($width > "500") {
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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 ($nototal) {
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$descrlen += "2";
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$unitlen += "2";
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}
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if ($width > "500") {
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if (!$noheader) {
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$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) {
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$rrd_options .= " COMMENT:'Total '";
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}
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$rrd_options .= " COMMENT:'\l'";
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}
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} else {
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if (!$noheader) {
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$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 = [];
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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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//if(isset($color_scheme)) {
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$scheme_colours = generate_palette($count, 'interpolateSpectral');
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//}
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//r($scheme_colours);
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foreach ($rrd_list as $i => $rrd) {
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if ($rrd['colour']) {
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$colour = $rrd['colour'];
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} elseif (isset($scheme_colours[$i])) {
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$colour = ltrim($scheme_colours[$i], '#');
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} else {
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if (!$config['graph_colours'][$colours][$colour_iter]) {
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$colour_iter = 0;
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}
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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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$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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$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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$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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$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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$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) && $text_orig) {
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$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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$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 (!$nototal) {
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$rrd_optionsc .= " GPRINT:tot" . $rrd['ds'] . $i . ":%5.2lf%s" . rrdtool_escape($total_units);
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}
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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 (!$nototal) {
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$rrd_optionsb .= " GPRINT:tot" . $rrd['ds'] . $i . ":%5.2lf%s" . rrdtool_escape($total_units);
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}
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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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if (is_numeric($multiplier)) {
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$rrd_options .= " CDEF:X=" . rrd_aggregate_dses($rrd_multi['thingX']) . "," . $multiplier . ",*";
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} elseif (is_numeric($divider)) {
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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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$rrd_options .= " CDEF:aggregate=" . rrd_aggregate_dses($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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