[143] | 1 | <?php |
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[225] | 2 | /* |
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| 3 | * |
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| 4 | * This file is part of Jobmonarch |
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| 5 | * |
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| 6 | * Copyright (C) 2006 Ramon Bastiaans |
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| 7 | * |
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| 8 | * Jobmonarch is free software; you can redistribute it and/or modify |
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| 9 | * it under the terms of the GNU General Public License as published by |
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| 10 | * the Free Software Foundation; either version 2 of the License, or |
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| 11 | * (at your option) any later version. |
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| 12 | * |
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| 13 | * Jobmonarch is distributed in the hope that it will be useful, |
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| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | * GNU General Public License for more details. |
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| 17 | * |
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| 18 | * You should have received a copy of the GNU General Public License |
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| 19 | * along with this program; if not, write to the Free Software |
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| 20 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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| 21 | * |
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[231] | 22 | * SVN $Id: graph.php 779 2013-03-29 16:26:17Z ramonb $ |
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[225] | 23 | */ |
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| 24 | |
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[761] | 25 | global $rrds, $start, $r, $conf, $m; |
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[143] | 26 | |
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[409] | 27 | include "./libtoga.php"; |
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| 28 | |
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[761] | 29 | # Graph specific variables |
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| 30 | $size = escapeshellcmd( rawurldecode( $_GET["z"] )); |
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| 31 | $graph = escapeshellcmd( rawurldecode( $_GET["g"] )); |
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| 32 | $grid = escapeshellcmd( rawurldecode( $_GET["G"] )); |
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| 33 | $self = escapeshellcmd( rawurldecode( $_GET["me"] )); |
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| 34 | $max = escapeshellcmd( rawurldecode( $_GET["x"] )); |
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| 35 | $min = escapeshellcmd( rawurldecode( $_GET["n"] )); |
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| 36 | $value = escapeshellcmd( rawurldecode( $_GET["v"] )); |
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| 37 | $load_color = escapeshellcmd( rawurldecode( $_GET["l"] )); |
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| 38 | $vlabel = escapeshellcmd( rawurldecode( $_GET["vl"] )); |
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| 39 | $j_title = escapeshellcmd( rawurldecode( $_GET["t"] )); |
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| 40 | $hostname = escapeshellcmd( rawurldecode( $_GET["h"] )); |
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| 41 | $range = escapeshellcmd( rawurldecode( $_GET["r"] )); |
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[751] | 42 | |
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[761] | 43 | if( strpos( $size, 'overview' ) ) |
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| 44 | { |
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| 45 | $my_dir = getcwd(); |
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[751] | 46 | |
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[761] | 47 | global $context; |
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[751] | 48 | |
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[761] | 49 | $context = 'host'; |
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[751] | 50 | |
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[761] | 51 | chdir( $GANGLIA_PATH ); |
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[751] | 52 | |
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[761] | 53 | include "./ganglia.php"; |
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| 54 | include "./get_ganglia.php"; |
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[751] | 55 | |
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[761] | 56 | chdir( $my_dir ); |
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| 57 | } |
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| 58 | |
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[717] | 59 | if ( !empty( $_GET ) ) |
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| 60 | { |
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[143] | 61 | extract( $_GET ); |
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| 62 | } |
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| 63 | |
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[409] | 64 | $sourcetime = $st; |
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| 65 | |
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[143] | 66 | |
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[145] | 67 | $cluster = $c; |
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| 68 | $metricname = ($g) ? $g : $m; |
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| 69 | |
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[143] | 70 | # Assumes we have a $start variable (set in get_context.php). |
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[717] | 71 | if ($size == "small") |
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| 72 | { |
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| 73 | $height = 40; |
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| 74 | $width = 130; |
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| 75 | } |
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| 76 | else if ($size == "medium") |
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| 77 | { |
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| 78 | $height = 75; |
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| 79 | $width = 300; |
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| 80 | } |
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[731] | 81 | else if ($size == "overview-medium") |
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| 82 | { |
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| 83 | $height = 75; |
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| 84 | $width = 300; |
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| 85 | } |
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[717] | 86 | else |
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| 87 | { |
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| 88 | $height = 100; |
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| 89 | $width = 400; |
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[145] | 90 | } |
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[143] | 91 | |
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[731] | 92 | $jobstart_color = "FF0000"; |
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| 93 | |
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[717] | 94 | if($command) |
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| 95 | { |
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[145] | 96 | $command = ''; |
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| 97 | } |
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[143] | 98 | |
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[145] | 99 | $graph = $metricname; |
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[143] | 100 | |
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[731] | 101 | $rrd_dirs = Array(); |
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| 102 | |
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[717] | 103 | if (isset($graph)) |
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| 104 | { |
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| 105 | $series = ''; |
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[739] | 106 | if( $size == 'overview-medium' ) |
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[717] | 107 | { |
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[739] | 108 | $rrd_dirs[] = $conf['rrds'] . '/' . $cluster .'/'. $hostname; |
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[717] | 109 | } |
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[739] | 110 | else |
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| 111 | { |
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| 112 | $trd = new TarchRrdGraph( $cluster, $hostname ); |
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| 113 | $rrd_dirs = $trd->getRrdDirs( $period_start, $period_stop ); |
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[779] | 114 | |
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[739] | 115 | } |
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[143] | 116 | |
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[717] | 117 | if($graph == "cpu_report") |
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| 118 | { |
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[433] | 119 | |
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[717] | 120 | $style = "CPU"; |
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[143] | 121 | |
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[717] | 122 | $upper_limit = "--upper-limit 100 --rigid"; |
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| 123 | $lower_limit = "--lower-limit 0"; |
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[143] | 124 | |
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[717] | 125 | $vertical_label = "--vertical-label Percent "; |
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[143] | 126 | |
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[717] | 127 | $def_nr = 0; |
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[143] | 128 | |
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[717] | 129 | foreach( $rrd_dirs as $rrd_dir ) |
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| 130 | { |
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[143] | 131 | |
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[717] | 132 | if( $def_nr == 0 ) |
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| 133 | { |
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[143] | 134 | |
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[717] | 135 | $user_str = ":'User CPU'"; |
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| 136 | $nice_str = ":'Nice CPU'"; |
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| 137 | $system_str = ":'System CPU'"; |
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| 138 | $wio_str = ":'WAIT CPU'"; |
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| 139 | $idle_str = ":'Idle CPU'"; |
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| 140 | } |
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| 141 | else |
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| 142 | { |
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[143] | 143 | |
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[717] | 144 | $user_str = ""; |
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| 145 | $nice_str = ""; |
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| 146 | $system_str = ""; |
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| 147 | $wio_str = ""; |
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| 148 | $idle_str = ""; |
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| 149 | } |
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[143] | 150 | |
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[717] | 151 | $series .= "DEF:'cpu_user${def_nr}'='${rrd_dir}/cpu_user.rrd':'sum':AVERAGE " |
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| 152 | ."DEF:'cpu_nice${def_nr}'='${rrd_dir}/cpu_nice.rrd':'sum':AVERAGE " |
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| 153 | ."DEF:'cpu_system${def_nr}'='${rrd_dir}/cpu_system.rrd':'sum':AVERAGE " |
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| 154 | ."DEF:'cpu_idle${def_nr}'='${rrd_dir}/cpu_idle.rrd':'sum':AVERAGE " |
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[731] | 155 | ."AREA:'cpu_user${def_nr}'#".$conf['cpu_user_color']."${user_str} " |
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| 156 | ."STACK:'cpu_nice${def_nr}'#".$conf['cpu_nice_color']."${nice_str} " |
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| 157 | ."STACK:'cpu_system${def_nr}'#".$conf['cpu_system_color']."${system_str} "; |
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[143] | 158 | |
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[717] | 159 | if (file_exists("$rrd_dir/cpu_wio.rrd")) |
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| 160 | { |
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| 161 | $series .= "DEF:'cpu_wio${def_nr}'='${rrd_dir}/cpu_wio.rrd':'sum':AVERAGE " |
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[731] | 162 | ."STACK:'cpu_wio${def_nr}'#".$conf['cpu_wio_color']."${wio_str} "; |
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[717] | 163 | } |
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[143] | 164 | |
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[731] | 165 | $series .= "STACK:'cpu_idle${def_nr}'#".$conf['cpu_idle_color']."${idle_str} "; |
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[143] | 166 | |
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[717] | 167 | $def_nr++; |
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| 168 | } |
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[143] | 169 | |
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[717] | 170 | } |
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| 171 | else if ($graph == "job_report") |
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| 172 | { |
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| 173 | $style = "Jobs"; |
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[409] | 174 | |
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[717] | 175 | $lower_limit = "--lower-limit 0 --rigid"; |
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| 176 | $vertical_label = "--vertical-label Jobs"; |
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[409] | 177 | |
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[717] | 178 | $def_nr = 0; |
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[409] | 179 | |
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[761] | 180 | $rrd_dir = $conf['rrds'] . "/$clustername/$hostname/"; |
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[409] | 181 | |
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[726] | 182 | $rj_rrd = $rrd_dir . "zplugin_monarch_rj.rrd"; |
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| 183 | $qj_rrd = $rrd_dir . "zplugin_monarch_qj.rrd"; |
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[409] | 184 | |
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[717] | 185 | $sorted_hosts = array(); |
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[738] | 186 | $sorted_hosts[] = $rjqj_host; |
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[409] | 187 | |
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[717] | 188 | $rj_str = ":'Running Jobs'"; |
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| 189 | $qj_str = ":'Queued Jobs'"; |
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[409] | 190 | |
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[717] | 191 | $series .= "DEF:'running_jobs'='${rj_rrd}':'sum':AVERAGE " |
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| 192 | ."DEF:'queued_jobs'='${qj_rrd}':'sum':AVERAGE " |
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[409] | 193 | |
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[717] | 194 | |
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| 195 | ."LINE3:'running_jobs'#ff0000${rj_str} " |
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| 196 | ."LINE3:'queued_jobs'#999999${qj_str} "; |
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[409] | 197 | |
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[717] | 198 | } |
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| 199 | else if ($graph == "mem_report") |
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| 200 | { |
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| 201 | $style = "Memory"; |
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[143] | 202 | |
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[717] | 203 | $lower_limit = "--lower-limit 0 --rigid"; |
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| 204 | $extras = "--base 1024"; |
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| 205 | $vertical_label = "--vertical-label Bytes"; |
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[143] | 206 | |
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[717] | 207 | $def_nr = 0; |
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[143] | 208 | |
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[717] | 209 | foreach( $rrd_dirs as $rrd_dir ) |
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| 210 | { |
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[143] | 211 | |
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[717] | 212 | if( $def_nr == 0 ) |
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| 213 | { |
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[143] | 214 | |
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[717] | 215 | $memuse_str = ":'Memory Used'"; |
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| 216 | $memshared_str = ":'Memory Shared'"; |
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| 217 | $memcached_str = ":'Memory Cached'"; |
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| 218 | $membuff_str = ":'Memory Buffered'"; |
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| 219 | $memswap_str = ":'Memory Swapped'"; |
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| 220 | $total_str = ":'Total In-Core Memory'"; |
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| 221 | } |
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| 222 | else |
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| 223 | { |
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[143] | 224 | |
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[717] | 225 | $memuse_str = ""; |
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| 226 | $memshared_str = ""; |
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| 227 | $memcached_str = ""; |
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| 228 | $membuff_str = ""; |
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| 229 | $memswap_str = ""; |
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| 230 | $total_str = ""; |
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| 231 | } |
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[143] | 232 | |
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[717] | 233 | $series .= "DEF:'mem_total${def_nr}'='${rrd_dir}/mem_total.rrd':'sum':AVERAGE " |
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| 234 | ."CDEF:'bmem_total${def_nr}'=mem_total${def_nr},1024,* " |
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| 235 | ."DEF:'mem_shared${def_nr}'='${rrd_dir}/mem_shared.rrd':'sum':AVERAGE " |
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| 236 | ."CDEF:'bmem_shared${def_nr}'=mem_shared${def_nr},1024,* " |
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| 237 | ."DEF:'mem_free${def_nr}'='${rrd_dir}/mem_free.rrd':'sum':AVERAGE " |
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| 238 | ."CDEF:'bmem_free${def_nr}'=mem_free${def_nr},1024,* " |
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| 239 | ."DEF:'mem_cached${def_nr}'='${rrd_dir}/mem_cached.rrd':'sum':AVERAGE " |
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| 240 | ."CDEF:'bmem_cached${def_nr}'=mem_cached${def_nr},1024,* " |
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| 241 | ."DEF:'mem_buffers${def_nr}'='${rrd_dir}/mem_buffers.rrd':'sum':AVERAGE " |
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| 242 | ."CDEF:'bmem_buffers${def_nr}'=mem_buffers${def_nr},1024,* " |
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| 243 | ."CDEF:'bmem_used${def_nr}'='bmem_total${def_nr}','bmem_shared${def_nr}',-,'bmem_free${def_nr}',-,'bmem_cached${def_nr}',-,'bmem_buffers${def_nr}',- " |
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[731] | 244 | ."AREA:'bmem_used${def_nr}'#".$conf['mem_used_color']."${memuse_str} " |
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| 245 | ."STACK:'bmem_shared${def_nr}'#".$conf['mem_shared_color']."${memshared_str} " |
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| 246 | ."STACK:'bmem_cached${def_nr}'#".$conf['mem_cached_color']."${memcached_str} " |
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| 247 | ."STACK:'bmem_buffers${def_nr}'#".$conf['mem_buffered_color']."${membuff_str} "; |
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[145] | 248 | |
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[717] | 249 | if (file_exists("$rrd_dir/swap_total.rrd")) |
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| 250 | { |
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| 251 | $series .= "DEF:'swap_total${def_nr}'='${rrd_dir}/swap_total.rrd':'sum':AVERAGE " |
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| 252 | ."DEF:'swap_free${def_nr}'='${rrd_dir}/swap_free.rrd':'sum':AVERAGE " |
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| 253 | ."CDEF:'bmem_swapped${def_nr}'='swap_total${def_nr}','swap_free${def_nr}',-,1024,* " |
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[731] | 254 | ."STACK:'bmem_swapped${def_nr}'#".$conf['mem_swapped_color']."${memswap_str} "; |
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[717] | 255 | } |
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[145] | 256 | |
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[731] | 257 | $series .= "LINE2:'bmem_total${def_nr}'#".$conf['cpu_num_color']."${total_str} "; |
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[145] | 258 | |
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[717] | 259 | $def_nr++; |
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| 260 | } |
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[145] | 261 | |
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[717] | 262 | } |
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| 263 | else if ($graph == "load_report") |
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| 264 | { |
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| 265 | $style = "Load"; |
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[145] | 266 | |
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[717] | 267 | $lower_limit = "--lower-limit 0 --rigid"; |
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| 268 | $vertical_label = "--vertical-label 'Load/Procs'"; |
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[145] | 269 | |
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[717] | 270 | $def_nr = 0; |
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[145] | 271 | |
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[717] | 272 | foreach( $rrd_dirs as $rrd_dir ) |
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| 273 | { |
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[145] | 274 | |
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[717] | 275 | if( $def_nr == 0 ) |
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| 276 | { |
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[145] | 277 | |
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[717] | 278 | $load_str = ":'1-min Load'"; |
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| 279 | $cpu_str = ":'CPUs'"; |
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| 280 | $run_str = ":'Running Processes'"; |
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| 281 | } |
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| 282 | else |
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| 283 | { |
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| 284 | $load_str = ""; |
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| 285 | $cpu_str = ""; |
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| 286 | $run_str = ""; |
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| 287 | } |
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[145] | 288 | |
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[717] | 289 | $series .= "DEF:'load_one${def_nr}'='${rrd_dir}/load_one.rrd':'sum':AVERAGE " |
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| 290 | ."DEF:'proc_run${def_nr}'='${rrd_dir}/proc_run.rrd':'sum':AVERAGE " |
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| 291 | ."DEF:'cpu_num${def_nr}'='${rrd_dir}/cpu_num.rrd':'sum':AVERAGE "; |
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[731] | 292 | $series .="AREA:'load_one${def_nr}'#".$conf['load_one_color']."${load_str} "; |
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| 293 | $series .="LINE2:'cpu_num${def_nr}'#".$conf['cpu_num_color']."${cpu_str} "; |
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| 294 | $series .="LINE2:'proc_run${def_nr}'#".$conf['proc_run_color']."${run_str} "; |
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[145] | 295 | |
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[717] | 296 | $def_nr++; |
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| 297 | } |
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[145] | 298 | |
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[717] | 299 | } |
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| 300 | else if ($graph == "network_report") |
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| 301 | { |
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| 302 | $style = "Network"; |
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[145] | 303 | |
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[717] | 304 | $lower_limit = "--lower-limit 0 --rigid"; |
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| 305 | $extras = "--base 1024"; |
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| 306 | $vertical_label = "--vertical-label 'Bytes/sec'"; |
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[145] | 307 | |
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[717] | 308 | $def_nr = 0; |
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[145] | 309 | |
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[717] | 310 | foreach( $rrd_dirs as $rrd_dir ) |
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| 311 | { |
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[145] | 312 | |
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[717] | 313 | if( $def_nr == 0 ) |
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| 314 | { |
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[145] | 315 | |
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[717] | 316 | $in_str = ":'In'"; |
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| 317 | $out_str = ":'Out'"; |
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| 318 | } |
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| 319 | else |
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| 320 | { |
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[145] | 321 | |
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[717] | 322 | $in_str = ""; |
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| 323 | $out_str = ""; |
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| 324 | } |
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[145] | 325 | |
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[717] | 326 | $series .= "DEF:'bytes_in${def_nr}'='${rrd_dir}/bytes_in.rrd':'sum':AVERAGE " |
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| 327 | ."DEF:'bytes_out${def_nr}'='${rrd_dir}/bytes_out.rrd':'sum':AVERAGE " |
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[731] | 328 | ."LINE2:'bytes_in${def_nr}'#".$conf['mem_cached_color']."${in_str} " |
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| 329 | ."LINE2:'bytes_out${def_nr}'#".$conf['mem_used_color']."${out_str} "; |
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[145] | 330 | |
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[717] | 331 | $def_nr++; |
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| 332 | } |
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[145] | 333 | |
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[717] | 334 | } |
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| 335 | else if ($graph == "packet_report") |
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| 336 | { |
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| 337 | $style = "Packets"; |
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[145] | 338 | |
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[717] | 339 | $lower_limit = "--lower-limit 0 --rigid"; |
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| 340 | $extras = "--base 1024"; |
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| 341 | $vertical_label = "--vertical-label 'Packets/sec'"; |
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[145] | 342 | |
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[717] | 343 | $def_nr = 0; |
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[145] | 344 | |
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[717] | 345 | foreach( $rrd_dirs as $rrd_dir ) |
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| 346 | { |
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[145] | 347 | |
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[717] | 348 | if( $def_nr == 0 ) |
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| 349 | { |
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[145] | 350 | |
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[717] | 351 | $in_str = ":'In'"; |
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| 352 | $out_str = ":'Out'"; |
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| 353 | } |
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| 354 | else |
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| 355 | { |
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[145] | 356 | |
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[717] | 357 | $in_str = ""; |
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| 358 | $out_str = ""; |
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| 359 | } |
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[145] | 360 | |
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[717] | 361 | $series .= "DEF:'bytes_in${def_nr}'='${rrd_dir}/pkts_in.rrd':'sum':AVERAGE " |
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| 362 | ."DEF:'bytes_out${def_nr}'='${rrd_dir}/pkts_out.rrd':'sum':AVERAGE " |
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[731] | 363 | ."LINE2:'bytes_in${def_nr}'#".$conf['mem_cached_color']."${in_str} " |
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| 364 | ."LINE2:'bytes_out${def_nr}'#".$conf['mem_used_color']."${out_str} "; |
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[145] | 365 | |
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[717] | 366 | $def_nr++; |
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| 367 | } |
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[145] | 368 | |
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[717] | 369 | } |
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| 370 | else |
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| 371 | { |
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| 372 | /* Custom graph */ |
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| 373 | $style = ""; |
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[145] | 374 | |
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[717] | 375 | $subtitle = $metricname; |
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[736] | 376 | if($context == "host") |
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[717] | 377 | { |
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| 378 | if ($size == "small") |
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| 379 | $prefix = $metricname; |
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| 380 | else |
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| 381 | $prefix = $hostname; |
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[145] | 382 | |
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[717] | 383 | $value = $value>1000 ? number_format($value) : number_format($value, 2); |
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| 384 | } |
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[145] | 385 | |
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[717] | 386 | if (is_numeric($max)) |
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| 387 | $upper_limit = "--upper-limit '$max' "; |
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| 388 | if (is_numeric($min)) |
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| 389 | $lower_limit ="--lower-limit '$min' "; |
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[145] | 390 | |
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[717] | 391 | if ($vlabel) |
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| 392 | { |
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| 393 | $vertical_label = "--vertical-label '$vlabel'"; |
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| 394 | } |
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| 395 | else |
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| 396 | { |
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| 397 | if ($upper_limit or $lower_limit) |
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| 398 | { |
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| 399 | $max = $max>1000 ? number_format($max) : number_format($max, 2); |
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| 400 | $min = $min>0 ? number_format($min,2) : $min; |
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[145] | 401 | |
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[717] | 402 | $vertical_label ="--vertical-label '$min - $max' "; |
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| 403 | } |
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| 404 | } |
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[145] | 405 | |
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[717] | 406 | $def_nr = 0; |
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[145] | 407 | |
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[717] | 408 | foreach( $rrd_dirs as $rrd_dir ) |
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| 409 | { |
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[145] | 410 | |
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[717] | 411 | if( $def_nr == 0 ) |
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| 412 | { |
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| 413 | $title_str = ":'${subtitle}'"; |
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| 414 | } |
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| 415 | else |
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| 416 | { |
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| 417 | $title_str = ""; |
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| 418 | } |
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[145] | 419 | |
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[717] | 420 | $rrd_file = "$rrd_dir/$metricname.rrd"; |
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| 421 | $series .= "DEF:'sum${def_nr}'='$rrd_file':'sum':AVERAGE " |
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[731] | 422 | ."AREA:'sum${def_nr}'#".$conf['default_metric_color']."${title_str} "; |
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[145] | 423 | |
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[717] | 424 | $def_nr++; |
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| 425 | } |
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[145] | 426 | |
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[717] | 427 | } |
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[763] | 428 | } |
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| 429 | if( $series != '' ) |
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| 430 | { |
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| 431 | if ($job_start) |
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[717] | 432 | { |
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[763] | 433 | $series .= "VRULE:${job_start}#${jobstart_color} "; |
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[717] | 434 | } |
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[763] | 435 | if ($job_stop) |
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| 436 | { |
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| 437 | $series .= "VRULE:${job_stop}#${jobstart_color} "; |
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| 438 | } |
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[145] | 439 | } |
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| 440 | |
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[759] | 441 | if($graph == "job_report") |
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[758] | 442 | { |
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[759] | 443 | if($range == 'job' ) |
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| 444 | { |
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| 445 | $title = "Last: $j_title"; |
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| 446 | } |
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| 447 | else |
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| 448 | { |
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| 449 | $title = "Last: $range"; |
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| 450 | } |
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[758] | 451 | } |
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| 452 | else |
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| 453 | { |
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| 454 | $title = "$hostname"; |
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| 455 | } |
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[145] | 456 | |
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[717] | 457 | function determineXGrid( $p_start, $p_stop ) |
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| 458 | { |
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[152] | 459 | |
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[717] | 460 | $period = intval( $p_stop - $p_start ); |
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[152] | 461 | |
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[717] | 462 | // Syntax: <minor_grid_lines_time_declr>:<major_grid_lines_time_declr>:<labels_time_declr>:<offset>:<format> |
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| 463 | // |
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| 464 | // Where each <*time_declr*> = <time_type>:<time_interval> |
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[152] | 465 | |
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[717] | 466 | //$my_lines1 = intval( $period / 3.0 ); |
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| 467 | //$my_lines2 = intval( $period / 6.0 ); |
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[159] | 468 | |
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[717] | 469 | //$my_grid = "SECOND:$my_lines2:SECOND:$my_lines1:SECOND:$my_lines1:0:%R"; |
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[159] | 470 | |
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[717] | 471 | //return "--x-grid $my_grid"; |
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[159] | 472 | |
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[717] | 473 | // Less than 1 minute |
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| 474 | if( $period < 60 ) |
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| 475 | { |
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[152] | 476 | |
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[717] | 477 | $tm_formt = "%X"; |
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| 478 | $my_grid = "SECOND:15:SECOND:30:SECOND:30:0:$tm_formt"; |
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[152] | 479 | |
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[717] | 480 | // Less than 10 minutes |
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| 481 | } |
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| 482 | else if( $period < 600 ) |
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| 483 | { |
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[152] | 484 | |
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[717] | 485 | $tm_formt = "%R"; |
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| 486 | $my_grid = "MINUTE:1:MINUTE:3:MINUTE:3:0:$tm_formt"; |
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[152] | 487 | |
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[717] | 488 | // Less than 1 hour |
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| 489 | } |
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| 490 | else if( $period < 3600 ) |
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| 491 | { |
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[152] | 492 | |
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[717] | 493 | $tm_formt = "%R"; |
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| 494 | $my_grid = "MINUTE:5:MINUTE:15:MINUTE:15:0:$tm_formt"; |
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[152] | 495 | |
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[717] | 496 | // Less than 15 hour |
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| 497 | } |
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| 498 | else if( $period < 3600 ) |
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| 499 | { |
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[159] | 500 | |
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[717] | 501 | $tm_formt = "%R"; |
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| 502 | $my_grid = "HOUR:1:HOUR:2:HOUR:2:0:$tm_formt"; |
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[159] | 503 | |
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[717] | 504 | // Less than 1 day |
---|
| 505 | // |
---|
| 506 | } |
---|
| 507 | else if( $period < 86400 ) |
---|
| 508 | { |
---|
[152] | 509 | |
---|
[717] | 510 | $tm_formt = "%R"; |
---|
| 511 | $my_grid = "HOUR:2:HOUR:5:HOUR:5:0:$tm_formt"; |
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[152] | 512 | |
---|
[717] | 513 | // Less than 15 days |
---|
| 514 | // |
---|
| 515 | } |
---|
| 516 | else if( $period < 1296000 ) |
---|
| 517 | { |
---|
[152] | 518 | |
---|
[717] | 519 | $tm_formt = "%e-%m"; |
---|
| 520 | $my_grid = "HOUR:1:DAY:3:DAY:3:0:'$tm_formt'"; |
---|
| 521 | |
---|
| 522 | // Less than 30 days (a month) |
---|
| 523 | // |
---|
| 524 | } |
---|
| 525 | else if( $period < 2592000 ) |
---|
| 526 | { |
---|
[152] | 527 | |
---|
[717] | 528 | $tm_formt = "%e-%m"; |
---|
| 529 | $my_grid = "DAY:5:DAY:10:DAY:10:0:'$tm_formt'"; |
---|
| 530 | } |
---|
[152] | 531 | |
---|
[717] | 532 | if( isset( $my_grid ) ) |
---|
| 533 | { |
---|
[152] | 534 | |
---|
[717] | 535 | $ret_str = "--x-grid $my_grid"; |
---|
| 536 | return array($ret_str,$tm_formt); |
---|
[152] | 537 | |
---|
[717] | 538 | } |
---|
| 539 | else |
---|
| 540 | { |
---|
| 541 | return array( "", "" ); |
---|
| 542 | } |
---|
[152] | 543 | } |
---|
| 544 | |
---|
[193] | 545 | $lower_limit = "--lower-limit 0"; |
---|
[159] | 546 | |
---|
[734] | 547 | if( !isset( $load_color ) or ( $load_color == '') ) |
---|
| 548 | { |
---|
| 549 | $load_color = 'FFFFFF'; |
---|
| 550 | } |
---|
| 551 | |
---|
[409] | 552 | # Calculate time range. |
---|
[733] | 553 | if ( isset($sourcetime) ) |
---|
[409] | 554 | { |
---|
[717] | 555 | $end = $sourcetime; |
---|
| 556 | # Get_context makes start negative. |
---|
| 557 | $start = $sourcetime + $start; |
---|
[409] | 558 | |
---|
[717] | 559 | # Fix from Phil Radden, but step is not always 15 anymore. |
---|
| 560 | if ($range=="month") |
---|
[733] | 561 | { |
---|
[717] | 562 | $end = floor($end / 672) * 672; |
---|
[733] | 563 | } |
---|
| 564 | $command = $conf['rrdtool']. " graph - --start $start --end $end ". |
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| 565 | "--width $width --height $height $lower_limit ". |
---|
| 566 | "--title '$title' $extras $background ". |
---|
| 567 | $series; |
---|
[409] | 568 | } |
---|
[733] | 569 | else |
---|
[717] | 570 | { |
---|
| 571 | $command = $conf['rrdtool'] . " graph - --start $period_start --end $period_stop ". |
---|
[733] | 572 | "--width $width --height $height $lower_limit --color BACK#$load_color ". |
---|
| 573 | "--title '$title' $extras $background ". |
---|
| 574 | $series; |
---|
[409] | 575 | } |
---|
| 576 | |
---|
[143] | 577 | $debug=0; |
---|
| 578 | |
---|
[733] | 579 | |
---|
[143] | 580 | # Did we generate a command? Run it. |
---|
[717] | 581 | if($command) |
---|
| 582 | { |
---|
| 583 | /*Make sure the image is not cached*/ |
---|
| 584 | header ("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); // Date in the past |
---|
| 585 | header ("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified |
---|
| 586 | header ("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1 |
---|
| 587 | header ("Pragma: no-cache"); // HTTP/1.0 |
---|
| 588 | if ($debug) |
---|
| 589 | { |
---|
| 590 | header ("Content-type: text/html"); |
---|
| 591 | print "$command\n\n\n\n\n"; |
---|
| 592 | } |
---|
| 593 | else |
---|
| 594 | { |
---|
| 595 | header ("Content-type: image/gif"); |
---|
| 596 | passthru($command); |
---|
| 597 | } |
---|
[145] | 598 | } |
---|
[143] | 599 | ?> |
---|