<?php
-// ************ RRD status class **************
+/* ***** BEGIN LICENSE BLOCK *****
+ *
+ * The contents of this file are subject to Austrian copyright reegulations
+ * ("Urheberrecht"); you may not use this file except in compliance with
+ * those laws.
+ * This contents and any derived work, if it gets distributed in any way,
+ * is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND,
+ * either express or implied.
+ *
+ * The Original Code is KaiRo's RRD statistics class.
+ *
+ * The Initial Developer of the Original Code is
+ * KaiRo - Robert Kaiser.
+ * Portions created by the Initial Developer are Copyright (C) 2005
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): Robert Kaiser <kairo@kairo.at>
+ *
+ * ***** END LICENSE BLOCK ***** */
+
class rrdstat {
+ // rrdstat PHP class
+ // rrdtool statistics functions
+ //
+ // function rrdstat($rrdconfig, [$conf_id])
+ // CONSTRUCTOR
+ // if $conf_id is set, $rrdconfig is a total configuration set
+ // else it's the configuration for this one RRD
+ // currently only a config array is supported, XML config is planned
+ //
+ // var $rrd_file
+ // RRD file name
+ //
+ // var $basename
+ // base name for this RRD (usually file name without .rrd)
+ //
+ // var $basedir
+ // base directory for this RRD (with a trailing slash)
+ // note that $rrd_file usually includes that path as well, but graph directory gets based on this value
+ //
+ // var $config_all
+ // complete, raw configuration array set
+ //
+ // var $config_raw
+ // configuration array set for current RRD
+ //
+ // var $config_graph
+ // configuration array set for default graph in this RRD
+ //
+ // var $config_page
+ // configuration array set for default page in this RRD
+ //
+ // var $rrd_fields
+ // definition of this RRD's fields
+ //
+ // var $rra_base
+ // definition of this RRD's base RRAs
+ //
+ // var $rrd_step
+ // basic stepping of this RRD in seconds (default: 300)
+ //
+ // var $rra_add_max
+ // should RRAs for MAX be added for every base RRA? (bool, default: true)
+ //
+ // var $status
+ // status of the RRD (unused/ok/readonly/graphonly)
+ // note that most functions require certain status values
+ // (e.g. update only works if status is ok, graph for ok/readonly/graphonly)
+ //
+ // var $mod_textdomain
+ // GNU gettext domain for this module
+ //
+ // function set_def($rrdconfig, [$conf_id])
+ // set definitions based on given configuration
+ // [intended for internal use, called by the constructor]
+ //
+ // function rrd_version() {
+ // get RRDtool version string
+ //
+ // function create()
+ // create RRD file according to set config
+ //
+ // function update([$upArray])
+ // feed new data into RRD (either use given array of values or use auto-update info from config)
+ //
+ // function fetch([$cf] = 'AVERAGE', $resolution = null, $start = null, $end = null)
+ // fetch data from the defined RRD
+ // using given consolidation function [default is AVERAGE],
+ // resolution (seconds, default is the RRD's stepping),
+ // start and end times (unix epoch, defaults are the RRD's last update time)
+ //
+ // function last_update()
+ // fetch time of last update in this RRD file
+ //
+ // function graph([$timeframe], [$sub], [$extra])
+ // create a RRD graph (and return all meta info in a flat string)
+ // for given timeframe (day [default]/week/month/year),
+ // sub-graph ID (if given) and extra config options (if given)
+ //
+ // function graph_plus([$timeframe], [$sub], [$extra])
+ // create a RRD graph (see above) and return meta info as a ready-to-use array
+ //
+ // function page([$sub], [$page_extras], [$graph_extras])
+ // create a (HTML) page and return it in a string
+ // for given sub-page ID (if given, default is a simple HTML page)
+ // and extra page and graph config options (if given)
+ //
+ // function simple_html([$sub], [$page_extras], [$graph_extras])
+ // create a simple (MRTG-like) HTML page and return it in a string
+ // XXX: this is here temporarily for compat only, it's preferred to use page()!
+ //
+ // function page_index($pconf)
+ // create a bare, very simple index list HTML page and return it in a string
+ // using given page config options
+ // [intended for internal use, called by page()]
+ //
+ // function page_overview($pconf, [$graph_extras])
+ // create an overview HTML page (including graphs) and return it in a string
+ // using given page config options and extra graph options (if given)
+ // [intended for internal use, called by page()]
+ //
+ // function page_simple($pconf, [$graph_extras])
+ // create a simple (MRTG-like) HTML page and return it in a string
+ // using given page config options and extra graph options (if given)
+ // [intended for internal use, called by page()]
+ //
+ // function h_page_statsArray($pconf)
+ // return array of stats to list on a page, using given page config options
+ // [intended for internal use, called by page_*()]
+ //
+ // function h_page_footer()
+ // return generic page footer
+ // [intended for internal use, called by page_*()]
+ //
+ // function text_quote($text)
+ // return a quoted/escaped text for use in rrdtool commandline text fields
var $rrd_file = null;
var $basename = null;
+ var $basedir = null;
+ var $config_all = null;
var $config_raw = null;
var $config_graph = null;
var $config_page = null;
var $status = 'unused';
+ var $mod_textdomain;
+
function rrdstat($rrdconfig, $conf_id = null) {
// ***** init RRD stat module *****
+ $this->mod_textdomain = 'class_rrdstat';
+ $mod_charset = 'iso-8859-15';
+
+ bindtextdomain($this->mod_textdomain, class_exists('baseutils')?baseutils::getDir('locale'):'locale/');
+ bind_textdomain_codeset($this->mod_textdomain, $mod_charset);
+
$this->set_def($rrdconfig, $conf_id);
- if (!is_null($this->rrd_file)) {
+ if (($this->status == 'unused') && !is_null($this->rrd_file)) {
if (!is_writeable($this->rrd_file)) {
if (!file_exists($this->rrd_file)) {
if (@touch($this->rrd_file)) { $this->create(); }
$iinfo = $complete_conf;
}
- if (!isset($iinfo['file'])) { return false; }
-
- $this->rrd_file = $iinfo['file'];
- $this->basename = (substr($this->rrd_file, -4) == '.rrd')?substr($this->rrd_file, 0, -4):$this->rrd_file;
+ if (isset($iinfo['path']) && strlen($iinfo['path'])) {
+ $this->basedir = $iinfo['path'];
+ if (substr($this->basedir, -1) != '/') { $this->basedir .= '/'; }
+ }
- // fields (data sources, DS)
- // name - DS name
- // type - one of COUNTER, GAUGE, DERIVE, ABSOLUTE
- // heartbeat - if no sample recieved for that time, store UNKNOWN
- // min - U (unconstrained) or minimum value
- // max - U (unconstrained) or maximum value
- // update - this string will be fed into eval() for updating this field
- if (isset($iinfo['fields']) && is_array($iinfo['fields'])) {
- $this->rrd_fields = $iinfo['fields'];
+ if (isset($iinfo['graph-only']) && $iinfo['graph-only'] && !is_null($conf_id)) {
+ $this->basename = $conf_id;
+ $this->status = 'graphonly';
+ }
+ elseif (isset($iinfo['file'])) {
+ $this->rrd_file = (($iinfo['file']{0} != '/')?$this->basedir:'').$iinfo['file'];
+ $this->basename = basename((substr($this->rrd_file, -4) == '.rrd')?substr($this->rrd_file, 0, -4):$this->rrd_file);
+ }
+ elseif (!is_null($conf_id) && file_exists($conf_id.'.rrd')) {
+ $this->rrd_file = (($iinfo['file']{0} != '/')?$this->basedir:'').$conf_id.'.rrd';
+ $this->basename = $conf_id;
}
else {
- $this->rrd_fields[] = array('name' => 'ds0', 'type' => 'COUNTER', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
- $this->rrd_fields[] = array('name' => 'ds1', 'type' => 'COUNTER', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
+ $this->basename = !is_null($conf_id)?$conf_id:'xxx.unknown';
}
+ if (!is_null($this->rrd_file)) {
+ // fields (data sources, DS)
+ // name - DS name
+ // type - one of COUNTER, GAUGE, DERIVE, ABSOLUTE
+ // heartbeat - if no sample recieved for that time, store UNKNOWN
+ // min - U (unconstrained) or minimum value
+ // max - U (unconstrained) or maximum value
+ // update - this string will be fed into eval() for updating this field
+ if (isset($iinfo['fields']) && is_array($iinfo['fields'])) {
+ $this->rrd_fields = $iinfo['fields'];
+ }
+ else {
+ $this->rrd_fields[] = array('name' => 'ds0', 'type' => 'COUNTER', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
+ $this->rrd_fields[] = array('name' => 'ds1', 'type' => 'COUNTER', 'heartbeat' => 600, 'min' => 'U', 'max' => 'U');
+ }
+
- // MRTG-style RRD "database", see http://people.ee.ethz.ch/~oetiker/webtools/rrdtool/tut/rrdtutorial.en.html
- //
- // archives (RRAs):
- // 600 samples of 5 minutes (2 days and 2 hours)
- // 700 samples of 30 minutes (2 days and 2 hours, plus 12.5 days)
- // 775 samples of 2 hours (above + 50 days)
- // 797 samples of 1 day (above + 732 days, rounded up to 797)
+ // MRTG-style RRD "database", see http://people.ee.ethz.ch/~oetiker/webtools/rrdtool/tut/rrdtutorial.en.html
+ //
+ // archives (RRAs):
+ // 600 samples of 5 minutes (2 days and 2 hours)
+ // 700 samples of 30 minutes (2 days and 2 hours, plus 12.5 days)
+ // 775 samples of 2 hours (above + 50 days)
+ // 797 samples of 1 day (above + 732 days, rounded up to 797)
- $this->rrd_step = isset($iinfo['rrd_step'])?$iinfo['rrd_step']:300;
+ $this->rrd_step = isset($iinfo['rrd_step'])?$iinfo['rrd_step']:300;
- if (isset($iinfo['rra_base']) && is_array($iinfo['rra_base'])) {
- $this->rra_base = $iinfo['rra_base'];
- }
- else {
- $this->rra_base[] = array('step' => 1, 'rows' => 600);
- $this->rra_base[] = array('step' => 6, 'rows' => 700);
- $this->rra_base[] = array('step' => 24, 'rows' => 775);
- $this->rra_base[] = array('step' => 288, 'rows' => 797);
- }
+ if (isset($iinfo['rra_base']) && is_array($iinfo['rra_base'])) {
+ $this->rra_base = $iinfo['rra_base'];
+ }
+ else {
+ $this->rra_base[] = array('step' => 1, 'rows' => 600);
+ $this->rra_base[] = array('step' => 6, 'rows' => 700);
+ $this->rra_base[] = array('step' => 24, 'rows' => 775);
+ $this->rra_base[] = array('step' => 288, 'rows' => 797);
+ }
- $this->rra_add_max = isset($iinfo['rra_add_max'])?$iinfo['rra_add_max']:true;
+ $this->rra_add_max = isset($iinfo['rra_add_max'])?$iinfo['rra_add_max']:true;
+ }
if (isset($iinfo['graph'])) { $this->config_graph = $iinfo['graph']; }
if (isset($iinfo['page'])) { $this->config_page = $iinfo['page']; }
$this->config_raw = $iinfo;
+ $this->config_all = $complete_conf;
+ }
+
+ function rrd_version() {
+ // return RRDtool version
+ static $version;
+ if (!isset($version)) {
+ $create_cmd = 'rrdtool --version';
+ $return = `$create_cmd 2>&1`;
+ if (strpos($return, 'ERROR') !== false) {
+ trigger_error($this->rrd_file.' - rrd version error: '.$return, E_USER_WARNING);
+ }
+
+ if (preg_match('/^\s*RRDtool ([\d\.]+)\s+/', $return, $regs)) {
+ $version = $regs[1];
+ }
+ else {
+ $version = '0.0';
+ }
+ }
+ return $version;
}
function create() {
function update($upArray = null) {
// feed new data into RRD
- if ($this->status != 'ok') { trigger_error('Cannot update non-writeable file', E_USER_WARNING); return 1; }
+ if ($this->status != 'ok') { trigger_error('Cannot update non-writeable file', E_USER_WARNING); return false; }
$upvals = array();
if (isset($this->config_raw['update'])) {
- $evalcode = $this->config_raw['update'];
- if (!is_null($evalcode)) {
- ob_start();
- eval($evalcode);
- $ret = ob_get_contents();
- if (strlen($ret)) { $upvals = explode("\n", $ret); }
- ob_end_clean();
+ if (preg_match('/^\s*function\s+{(.*)}\s*$/is', $this->config_raw['update'], $regs)) {
+ $upfunc = create_function('', $regs[1]);
+ $upvals = $upfunc();
+ }
+ else {
+ $evalcode = $this->config_raw['update'];
+ if (!is_null($evalcode)) {
+ ob_start();
+ eval($evalcode);
+ $ret = ob_get_contents();
+ if (strlen($ret)) { $upvals = explode("\n", $ret); }
+ ob_end_clean();
+ }
}
- $walkfunc = create_function('&$val,$key', '$val = is_numeric($val)?$val:"U";');
- array_walk($upvals, $walkfunc);
}
else {
foreach ($this->rrd_fields as $ds) {
elseif (isset($ds['update'])) {
$val = null; $evalcode = null;
if (substr($ds['update'], 0, 4) == 'val:') {
- $evalcode = 'print(trim('.substr($ds['update'], 4).'));';
+ $evalcode = 'function { return trim('.substr($ds['update'], 4).')); }';
}
elseif (substr($ds['update'], 0, 8) == 'snmp-if:') {
$snmphost = 'localhost'; $snmpcomm = 'public';
if ($valtype == 'in') { $oid = '1.3.6.1.2.1.2.2.1.10.'.$ifnr; }
elseif ($valtype == 'out') { $oid = '1.3.6.1.2.1.2.2.1.16.'.$ifnr; }
if (!is_null($ifnr) && !is_null($oid)) {
- $evalcode = 'print(trim(substr(strrchr(`snmpget -v2c -c '.$snmpcomm.' '.$snmphost.' '.$oid.'`,":"),1)));';
+ $evalcode = 'function { return trim(substr(strrchr(`snmpget -v2c -c '.$snmpcomm.' '.$snmphost.' '.$oid.'`,":"),1)); }';
}
}
else { $evalcode = $ds['update']; }
- if (!is_null($evalcode)) {
+ if (preg_match('/^\s*function\s+{(.*)}\s*$/is', $evalcode, $regs)) {
+ $upfunc = create_function('', $regs[1]);
+ $val = $upfunc();
+ }
+ elseif (!is_null($evalcode)) {
ob_start();
eval($evalcode);
$val = ob_get_contents();
}
}
else { $val = null; }
- $upvals[] = is_null($val)?'U':$val;
+ $upvals[$ds['name']] = $val;
}
}
+ $key_names = (!is_numeric(array_shift(array_keys($upvals))));
+ if (in_array('L', $upvals, true)) {
+ // for at least one value, we need to set the same as the last recorded value
+ $fvals = $this->fetch();
+ $rowids = array_shift($fvals);
+ $lastvals = array_shift($fvals);
+ foreach (array_keys($upvals, 'L') as $akey) {
+ $upvals[$akey] = $key_names?$lastvals[$akey]:$lastvals[$rowids[$akey]];
+ }
+ }
+ $walkfunc = create_function('&$val,$key', '$val = is_numeric(trim($val))?trim($val):"U";');
+ array_walk($upvals, $walkfunc);
$return = null;
if (count($upvals)) {
- $update_cmd = 'rrdtool update '.$this->rrd_file.' N:'.implode(':', $upvals);
+ $update_cmd = 'rrdtool update '.$this->rrd_file.($key_names?' --template '.implode(':', array_keys($upvals)):'').' N:'.implode(':', $upvals);
$return = `$update_cmd 2>&1`;
}
$success = false;
}
else { $success = true; }
- return ($return_var == 0);
+ return $success;
}
function fetch($cf = 'AVERAGE', $resolution = null, $start = null, $end = null) {
foreach ($rows as $row) {
if (strlen(trim($row))) {
$rvals = preg_split('/\s+/', $row);
- $rtime = array_shift($rvals);
+ $rtime = str_replace(':', '', array_shift($rvals));
$rv_array = array();
foreach ($rvals as $key=>$rval) {
$rv_array[$fields[$key]] = ($rval=='nan')?null:floatval($rval);
return $fresult;
}
+ function last_update() {
+ // fetch time of last update in this RRD file
+ static $last_update;
+ if (!isset($last_update) && in_array($this->status, array('ok','readonly'))) {
+ $last_cmd = 'rrdtool last '.$this->rrd_file;
+ $return = trim(`$last_cmd 2>&1`);
+ $last_update = is_numeric($return)?$return:null;
+ }
+ return isset($last_update)?$last_update:null;
+ }
+
function graph($timeframe = 'day', $sub = null, $extra = null) {
// create a RRD graph
static $gColors;
$gColors = array('#00CC00','#0000FF','#000000','#FF0000','#00FF00','#FFFF00','#FF00FF','#00FFFF','#808080','#800000','#008000','#000080','#808000','#800080','#008080','#C0C0C0');
}
- if (!in_array($this->status, array('ok','readonly'))) { trigger_error('Error: rrd status is '.$this->status, E_USER_WARNING); return false; }
+ if (!in_array($this->status, array('ok','readonly','graphonly'))) { trigger_error('Error: rrd status is '.$this->status, E_USER_WARNING); return false; }
// assemble configuration
$gconf = (array)$extra;
$fname = str_replace('%t', $timeframe, $fname);
$fname = str_replace('%f', $fmt_ext, $fname);
if (substr($fname, -strlen($fmt_ext)) != $fmt_ext) { $fname .= $fmt_ext; }
- if (isset($gconf['path'])) { $fname = $gconf['path'].'/'.$fname; }
+ if (isset($gconf['path']) && ($fname{0} != '/')) { $fname = $gconf['path'].'/'.$fname; }
+ if ($fname{0} != '/') { $fname = $this->basedir.$fname; }
$fname = str_replace('//', '/', $fname);
- $graphrows = array(); $gC = 0;
+ $graphrows = array(); $specialrows = array(); $gC = 0;
$gDefs = ''; $gGraphs = ''; $addSpecial = '';
+ // the default size for the graph area has a width of 400px, so use 400 slices by default
if ($timeframe == 'day') {
- $duration = isset($gconf['duration'])?$gconf['duration']:30*3600; // 30 hours
$slice = isset($gconf['slice'])?$gconf['slice']:300; // 5 minutes
+ $duration = isset($gconf['duration'])?$gconf['duration']:400*$slice; // 33.33 hours
// vertical lines at day borders
$addSpecial .= ' VRULE:'.strtotime(date('Y-m-d')).'#FF0000';
$addSpecial .= ' VRULE:'.strtotime(date('Y-m-d').' -1 day').'#FF0000';
if (!isset($gconf['grid_x'])) { $gconf['grid_x'] = 'HOUR:1:HOUR:6:HOUR:2:0:%-H'; }
}
elseif ($timeframe == 'week') {
- $duration = isset($gconf['duration'])?$gconf['duration']:8*86400; // 8 days
$slice = isset($gconf['slice'])?$gconf['slice']:1800; // 30 minutes
+ $duration = isset($gconf['duration'])?$gconf['duration']:400*$slice; // 8.33 days
// vertical lines at week borders
$addSpecial .= ' VRULE:'.strtotime(date('Y-m-d').' '.(-date('w')+1).' day').'#FF0000';
$addSpecial .= ' VRULE:'.strtotime(date('Y-m-d').' '.(-date('w')-6).' day').'#FF0000';
}
elseif ($timeframe == 'month') {
- $duration = isset($gconf['duration'])?$gconf['duration']:36*86400; // 36 days
$slice = isset($gconf['slice'])?$gconf['slice']:7200; // 2 hours
+ $duration = isset($gconf['duration'])?$gconf['duration']:400*$slice; // 33.33 days
// vertical lines at month borders
$addSpecial .= ' VRULE:'.strtotime(date('Y-m-01')).'#FF0000';
$addSpecial .= ' VRULE:'.strtotime(date('Y-m-01').' -1 month').'#FF0000';
}
elseif ($timeframe == 'year') {
- $duration = isset($gconf['duration'])?$gconf['duration']:396*86400; // 365+31 days
$slice = isset($gconf['slice'])?$gconf['slice']:86400; // 1 day
+ $duration = isset($gconf['duration'])?$gconf['duration']:400*$slice; // 400 days
// vertical lines at month borders
- $addSpecial .= ' VRULE:'.strtotime(date('Y-01-01')).'#FF0000';
- $addSpecial .= ' VRULE:'.strtotime(date('Y-01-01').' -1 year').'#FF0000';
+ $addSpecial .= ' VRULE:'.strtotime(date('Y-01-01 12:00:00')).'#FF0000';
+ $addSpecial .= ' VRULE:'.strtotime(date('Y-01-01 12:00:00').' -1 year').'#FF0000';
}
else {
$duration = isset($gconf['duration'])?$gconf['duration']:$this->rrd_step*500; // 500 steps
$slice = isset($gconf['slice'])?$gconf['slice']:$this->rrd_step; // whatever our step is
}
- if (isset($gconf['rows']) && count($gconf['rows'])) {
- foreach ($gconf['rows'] as $erow) {
- if (isset($erow['name']) && strlen($erow['name'])) {
- if (!isset($erow['scale']) && isset($gconf['scale'])) { $erow['scale'] = $gconf['scale']; }
- $grow = array();
- $grow['dType'] = isset($erow['dType'])?$erow['dType']:'DEF';
- $grow['name'] = $erow['name'].(isset($erow['scale'])?'_tmp':'');
- if ($grow['dType'] == 'DEF') {
- $grow['dsname'] = isset($erow['dsname'])?$erow['dsname']:$erow['name'];
- $grow['cf'] = isset($erow['cf'])?$erow['cf']:'AVERAGE';
- }
- else {
- $grow['rpn_expr'] = isset($erow['rpn_expr'])?$erow['rpn_expr']:'0';
- }
- if (isset($erow['scale'])) {
- $graphrows[] = $grow;
- $grow = array();
- $grow['dType'] = 'CDEF';
- $grow['name'] = $erow['name'];
- $grow['rpn_expr'] = $erow['name'].'_tmp,'.$erow['scale'].',*';
- }
- $grow['gType'] = isset($erow['gType'])?$erow['gType']:'LINE1';
- $grow['color'] = isset($erow['color'])?$erow['color']:$gColors[$gC++];
- if ($gC >= count($gColors)) { $gC = 0; }
- if (isset($erow['legend'])) {
- $grow['legend'] = $erow['legend'];
- if (!isset($gconf['show_legend'])) { $gconf['show_legend'] = true; }
+ $use_gcrows = (isset($gconf['rows']) && count($gconf['rows']));
+ if ($use_gcrows) { $grow_def =& $gconf['rows']; }
+ else { $grow_def =& $this->rrd_fields; }
+ foreach ($grow_def as $key=>$erow) {
+ if (isset($erow['name']) && strlen($erow['name'])) {
+ if (!isset($erow['scale']) && isset($gconf['scale'])) { $erow['scale'] = $gconf['scale']; }
+ if (!isset($erow['scale_time_src']) && isset($gconf['scale_time_src'])) { $erow['scale_time_src'] = $gconf['scale_time_src']; }
+ if (!isset($erow['scale_time_tgt']) && isset($gconf['scale_time_tgt'])) { $erow['scale_time_tgt'] = $gconf['scale_time_tgt']; }
+ foreach (array('scale_time_src','scale_time_tgt') as $st) {
+ if (!isset($erow[$st]) || !is_numeric($erow[$st])) {
+ switch (@$erow[$st]) {
+ case 'dyn':
+ case 'auto':
+ $erow[$st] = $slice;
+ break;
+ case 'day':
+ $erow[$st] = 24*3600;
+ break;
+ case '2hr':
+ case '2hours':
+ $erow[$st] = 7200;
+ break;
+ case 'hr':
+ case 'hour':
+ $erow[$st] = 3600;
+ break;
+ case '30min':
+ $erow[$st] = 1800;
+ break;
+ case '5min':
+ $erow[$st] = 300;
+ break;
+ case 'min':
+ $erow[$st] = 60;
+ break;
+ case 's':
+ case 'sec':
+ default:
+ $erow[$st] = 1;
+ break;
+ }
}
- if (isset($erow['stack'])) { $grow['stack'] = ($erow['stack'] == true); }
- $graphrows[] = $grow;
}
- }
- }
- else {
- foreach ($this->rrd_fields as $key=>$ds) {
+ $scale_time_factor = $erow['scale_time_tgt']/$erow['scale_time_src'];
+ if ($scale_time_factor != 1) { $erow['scale'] = (isset($erow['scale'])?$erow['scale']:1)*$scale_time_factor; }
$grow = array();
- $grow['dType'] = 'DEF';
- $grow['name'] = $ds['name'].(isset($gconf['scale'])?'_tmp':'');
- $grow['dsname'] = $ds['name'];
- $grow['cf'] = 'AVERAGE';
- if (isset($gconf['scale'])) {
+ $grow['dType'] = ($use_gcrows && isset($erow['dType']))?$erow['dType']:'DEF';
+ $grow['name'] = $erow['name'].(isset($erow['scale'])?'_tmp':'');
+ if ($grow['dType'] == 'DEF') {
+ $grow['dsname'] = ($use_gcrows && isset($erow['dsname']))?$erow['dsname']:$erow['name'];
+ if ($use_gcrows && isset($erow['dsfile'])) { $grow['dsfile'] = $erow['dsfile']; }
+ $grow['cf'] = ($use_gcrows && isset($erow['cf']))?$erow['cf']:'AVERAGE';
+ }
+ else {
+ $grow['rpn_expr'] = isset($erow['rpn_expr'])?$erow['rpn_expr']:'0';
+ }
+ if (isset($erow['scale'])) {
$graphrows[] = $grow;
$grow = array();
$grow['dType'] = 'CDEF';
- $grow['name'] = $ds['name'];
- $grow['rpn_expr'] = $ds['name'].'_tmp,'.$gconf['scale'].',*';
+ $grow['name'] = $erow['name'];
+ $grow['rpn_expr'] = $erow['name'].'_tmp,'.$erow['scale'].',*';
+ }
+ if ($use_gcrows) { $grow['gType'] = isset($erow['gType'])?$erow['gType']:'LINE1'; }
+ else { $grow['gType'] = ((count($grow_def)==2) && ($key==0))?'AREA':'LINE1'; }
+ $grow['color'] = isset($erow['color'])?$erow['color']:$gColors[$gC++];
+ $grow['color_bg'] = isset($erow['color_bg'])?$erow['color_bg']:'';
+ if ($gC >= count($gColors)) { $gC = 0; }
+ if (isset($erow['legend'])) {
+ $grow['legend'] = $erow['legend'];
+ if (!isset($gconf['show_legend'])) { $gconf['show_legend'] = true; }
}
- $grow['gType'] = ((count($this->rrd_fields)==2) && ($key==0))?'AREA':'LINE1';
- $grow['color'] = $gColors[$gC++]; if ($gC >= count($gColors)) { $gC = 0; }
+ if (isset($erow['stack'])) { $grow['stack'] = ($erow['stack'] == true); }
+ if (isset($erow['desc'])) { $grow['desc'] = $erow['desc']; }
+ if (isset($erow['legend_long'])) { $grow['legend_long'] = $erow['legend_long']; }
$graphrows[] = $grow;
}
}
$srow['sType'] = isset($crow['sType'])?$crow['sType']:'COMMENT';
if ($grow['sType'] != 'COMMENT') {
// XXX: use line below and remove cf var once we have rrdtol 1.2
- // $srow['name'] = $crow['name'].(isset($crow['cf'])?'_'.$crow['cf']:'');
- $srow['name'] = $crow['name'];
- $srow['cf'] = isset($crow['cf'])?$crow['cf']:'AVERAGE';
+ if ($this->rrd_version() >= '1.2') {
+ $srow['name'] = $crow['name'].(isset($crow['cf'])?'_'.$crow['cf']:'');
+ }
+ else {
+ $srow['name'] = $crow['name'];
+ $srow['cf'] = isset($crow['cf'])?$crow['cf']:'AVERAGE';
+ }
if (isset($crow['cf'])) {
- // XXX: use line below once we have rrdtol 1.2
- // $graphrows[] = array('dType'=>'VDEF', 'name'=>$srow['name'].'_'.$crow['cf'], 'rpn_expr'=>$srow['name'].','.$crow['cf']);
+ if ($this->rrd_version() >= '1.2') {
+ $graphrows[] = array('dType'=>'VDEF', 'name'=>$srow['name'].'_'.$crow['cf'], 'rpn_expr'=>$srow['name'].','.$crow['cf']);
+ }
}
elseif (isset($crow['rpn_expr'])) {
- // XXX: does only work with rrdtool 1.2
- $graphrows[] = array('dType'=>'VDEF', 'name'=>$srow['name'], 'rpn_expr'=>$crow['rpn_expr']);
+ if ($this->rrd_version() >= '1.2') {
+ $graphrows[] = array('dType'=>'VDEF', 'name'=>$srow['name'], 'rpn_expr'=>$crow['rpn_expr']);
+ }
}
}
$srow['text'] = isset($crow['text'])?$crow['text']:'';
}
}
else {
+ $td = $this->mod_textdomain;
foreach ($graphrows as $grow) {
if (isset($grow['gType']) && strlen($grow['gType'])) {
- $textprefix = isset($grow['legend'])?$grow['legend']:$grow['name'];
- // XXX: use lines below once we have rrdtol 1.2
- // $graphrows[] = array('dType'=>'VDEF', 'name'=>$grow['name'].'_last', 'rpn_expr'=>$grow['name'].',LAST');
- // $specialrows[] = array('sType'=>'PRINT', 'name'=>$grow['name'].'_last', 'text'=>'%3.2lf%s');
- $specialrows[] = array('sType'=>'PRINT', 'name'=>$grow['name'], 'cf'=>'MAX', 'text'=>$textprefix.'|Maximum|%.2lf%s');
- $specialrows[] = array('sType'=>'PRINT', 'name'=>$grow['name'], 'cf'=>'AVERAGE', 'text'=>$textprefix.'|Average|%.2lf%s');
- $specialrows[] = array('sType'=>'PRINT', 'name'=>$grow['name'], 'cf'=>'LAST', 'text'=>$textprefix.'|Current|%.2lf%s');
+ $textprefix = isset($grow['desc'])?$grow['desc']:(isset($grow['legend'])?$grow['legend']:$grow['name']);
+ if ($this->rrd_version() >= '1.2') {
+ $graphrows[] = array('dType'=>'VDEF', 'name'=>$grow['name'].'_max', 'rpn_expr'=>$grow['name'].',MAXIMUM');
+ $specialrows[] = array('sType'=>'PRINT', 'name'=>$grow['name'].'_max', 'text'=>$textprefix.'|'.dgettext($td, 'Maximum').'|%.2lf%s');
+ $graphrows[] = array('dType'=>'VDEF', 'name'=>$grow['name'].'_avg', 'rpn_expr'=>$grow['name'].',AVERAGE');
+ $specialrows[] = array('sType'=>'PRINT', 'name'=>$grow['name'].'_avg', 'text'=>$textprefix.'|'.dgettext($td, 'Average').'|%.2lf%s');
+ $graphrows[] = array('dType'=>'VDEF', 'name'=>$grow['name'].'_last', 'rpn_expr'=>$grow['name'].',LAST');
+ $specialrows[] = array('sType'=>'PRINT', 'name'=>$grow['name'].'_last', 'text'=>$textprefix.'|'.dgettext($td, 'Current').'|%.2lf%s');
+ }
+ else {
+ $specialrows[] = array('sType'=>'PRINT', 'name'=>$grow['name'], 'cf'=>'MAX', 'text'=>$textprefix.'|'.dgettext($td, 'Maximum').'|%.2lf%s');
+ $specialrows[] = array('sType'=>'PRINT', 'name'=>$grow['name'], 'cf'=>'AVERAGE', 'text'=>$textprefix.'|'.dgettext($td, 'Average').'|%.2lf%s');
+ $specialrows[] = array('sType'=>'PRINT', 'name'=>$grow['name'], 'cf'=>'LAST', 'text'=>$textprefix.'|'.dgettext($td, 'Current').'|%.2lf%s');
+ }
}
}
}
if (($gconf['height'] <= 32) && isset($gconf['thumb']) && ($gconf['thumb'])) { $gOpts .= ' --only-graph'; }
}
if (!isset($gconf['show_legend']) || (!$gconf['show_legend'])) { $gOpts .= ' --no-legend'; }
+ if (isset($gconf['logarithmic']) && $gconf['logarithmic']) { $gOpts .= ' --logarithmic'; }
if (isset($gconf['min_y'])) { $gOpts .= ' --lower-limit '.$gconf['min_y']; }
if (isset($gconf['max_y'])) { $gOpts .= ' --upper-limit '.$gconf['max_y']; }
if (isset($gconf['fix_scale_y']) && $gconf['fix_scale_y']) { $gOpts .= ' --rigid'; }
if (isset($gconf['grid_x'])) { $gOpts .= ' --x-grid '.$gconf['grid_x']; }
if (isset($gconf['grid_y'])) { $gOpts .= ' --y-grid '.$gconf['grid_y']; }
+ if (isset($gconf['gridfit']) && (!$gconf['gridfit'])) { $gOpts .= ' --no-gridfit'; }
+ if (isset($gconf['calc_scale_y']) && $gconf['calc_scale_y']) { $gOpts .= ' --alt-autoscale'; }
+ if (isset($gconf['calc_max_y']) && $gconf['calc_max_y']) { $gOpts .= ' --alt-autoscale-max'; }
if (isset($gconf['units_exponent'])) { $gOpts .= ' --units-exponent '.$gconf['units_exponent']; }
if (isset($gconf['units_length'])) { $gOpts .= ' --units-length '.$gconf['units_length']; }
if (!isset($gconf['force_recreate']) || (!$gconf['force_recreate'])) { $gOpts .= ' --lazy'; }
foreach ($graphrows as $grow) {
if (isset($grow['dType']) && strlen($grow['dType'])) {
$gDefs .= ' '.$grow['dType'].':'.$grow['name'].'=';
- $gDefs .= ($grow['dType']=='DEF')?$this->rrd_file.':'.$grow['dsname'].':'.$grow['cf']:$grow['rpn_expr'];
+ if ($grow['dType'] == 'DEF') {
+ $gDefs .= isset($grow['dsfile'])?$grow['dsfile']:$this->rrd_file;
+ $gDefs .= ':'.$grow['dsname'].':'.$grow['cf'];
+ }
+ else { $gDefs .= $grow['rpn_expr']; }
}
if (isset($grow['gType']) && strlen($grow['gType'])) {
// XXX: change from STACK type to STACK flag once we have rrdtool 1.2
- if (isset($grow['stack']) && $grow['stack']) { $grow['gType'] = 'STACK'; }
+ if ($this->rrd_version() < '1.2') {
+ // rrdtool 1.0 only know STACK type
+ if (isset($grow['stack']) && $grow['stack']) { $grow['gType'] = 'STACK'; }
+ }
$gGraphs .= ' '.$grow['gType'].':'.$grow['name'].$grow['color'];
if (isset($grow['legend'])) { $gGraphs .= ':'.$this->text_quote($grow['legend']); }
- // XXX: remove above STACK if-command and uncomment the one below once we have rrdtool 1.2
- //if (isset($grow['stack']) && $grow['stack']) { $gGraphs .= ':STACK'; }
+ if ($this->rrd_version() >= '1.2') {
+ // rrdtool 1.2 and above have STACK flag
+ if (isset($grow['stack']) && $grow['stack']) { $gGraphs .= ':STACK'; }
+ }
}
}
foreach ($specialrows as $srow) {
$addSpecial .= ' '.$srow['sType'];
- // XXX: eliminate cf once we have rrdtool 1.2
- // $addSpecial .= ($grow['sType']!='COMMENT')?':'.$grow['name']:'');
- $addSpecial .= (($srow['sType']!='COMMENT')?':'.$srow['name'].':'.$srow['cf']:'');
+ if ($this->rrd_version() >= '1.2') {
+ $addSpecial .= (($srow['sType']!='COMMENT')?':'.$srow['name']:'');
+ }
+ else {
+ $addSpecial .= (($srow['sType']!='COMMENT')?':'.$srow['name'].':'.$srow['cf']:'');
+ }
$addSpecial .= ':'.$this->text_quote($srow['text']);
}
if (strpos($return, 'ERROR') !== false) {
trigger_error($this->rrd_file.' - rrd graph error: '.$return, E_USER_WARNING);
- $return = $graph_cmd."\n\n".$return;
+ $return = 'command:'.$graph_cmd."\n\n".$return;
+ }
+ if (0) {
+ // debug output
+ $return = 'command:'.$graph_cmd."\n\n".$return;
+ }
+ $legendlines = '';
+ foreach ($graphrows as $grow) {
+ $legendline = isset($grow['desc'])?$grow['desc']:(isset($grow['legend'])?$grow['legend']:$grow['name']);
+ $legendline .= '|'.@$grow['color'];
+ $legendline .= '|'.(isset($grow['color_bg'])?$grow['color_bg']:'');
+ $legendline .= '|'.(isset($grow['legend_long'])?$grow['legend_long']:'');
+ $legendlines .= 'legend:'.$legendline."\n";
+ }
+ $return = 'file:'.$fname."\n".$legendlines.$return;
+ return $return;
+ }
+
+ function graph_plus($timeframe = 'day', $sub = null, $extra = null) {
+ // create a RRD graph and return meta info as a ready-to-use array
+ $gmeta = array('filename'=>null,'legends_long'=>false,'default_colorize'=>false);
+ $ret = $this->graph($timeframe, $sub, $extra);
+ if (0) {
+ // debug output
+ $gmeta['ret'] = $ret;
+ }
+// if (preg_match('/\ncommand:(.*?)\n\n/', $ret, $regs)) { $gmeta['graph_cmd'] = $regs[1]; $ret = str_replace($regs[0], "\n",$ret); }
+// else { $gmeta['graph_cmd'] = null; }
+ $grout = explode("\n", $ret);
+ foreach ($grout as $gline) {
+ if (preg_match('/^command:(.+)$/', $gline, $regs)) {
+ $gmeta['graph_cmd'] = $regs[1];
+ }
+ elseif (preg_match('/^file:(.+)$/', $gline, $regs)) {
+ $gmeta['filename'] = $regs[1];
+ }
+ elseif (preg_match('/^legend:([^\|]+)\|([^|]*)\|([^\|]*)\|(.*)$/', $gline, $regs)) {
+ $gmeta['legend'][$regs[1]] = array('color'=>$regs[2], 'color_bg'=>$regs[3], 'desc_long'=>$regs[4]);
+ if (strlen($regs[4])) { $gmeta['legends_long'] = true; }
+ if (strlen($regs[3]) || strlen($regs[4])) { $gmeta['default_colorize'] = true; }
+ }
+ elseif (preg_match('/^(\d+)x(\d+)$/', $gline, $regs)) {
+ $gmeta['width'] = $regs[1]; $gmeta['height'] = $regs[2];
+ }
+ elseif (preg_match('/^([^\|]+)\|([^|]+)\|([^\|]*)$/', $gline, $regs)) {
+ $gmeta['data'][$regs[1]][$regs[2]] = $regs[3];
+ }
+ elseif (preg_match('/^([^\|]+)\|([^\|]*)$/', $gline, $regs)) {
+ $gmeta['var'][$regs[1]] = $regs[2];
+ }
+ elseif (strlen(trim($gline))) {
+ $gmeta['info'][] = $gline;
+ }
+ }
+ if (is_null($gmeta['filename'])) {
+ $gmeta['filename'] = $this->basename.(!is_null($sub)?'-'.$sub:'').'-'.$timeframe.'.png';
+ }
+ return $gmeta;
+ }
+
+ function page($sub = null, $page_extras = null, $graph_extras = null) {
+ // create a (HTML) page and return it in a string
+
+ // assemble configuration
+ $pconf = (array)$page_extras;
+ if (!is_null($sub) && is_array($this->config_raw['page.'.$sub])) {
+ $pconf = $pconf + $this->config_raw['page.'.$sub];
+ }
+ $pconf = $pconf + (array)$this->config_page;
+
+ $return = null;
+ switch (@$pconf['type']) {
+ case 'index':
+ $return = $this->page_index($pconf);
+ break;
+ case 'overview':
+ $return = $this->page_overview($pconf, $graph_extras);
+ break;
+ case 'simple':
+ default:
+ $return = $this->page_simple($pconf, $graph_extras);
+ break;
}
- $return = 'file:'.$fname."\n".$return;
return $return;
}
function simple_html($sub = null, $page_extras = null, $graph_extras = null) {
// create a simple (MRTG-like) HTML page and return it in a string
+ // XXX: this is here temporarily for compat only, it's preferred to use page()!
// assemble configuration
$pconf = (array)$page_extras;
}
$pconf = $pconf + (array)$this->config_page;
- $ptitle = isset($pconf['title_page'])?$pconf['title_page']:$this->basename.' - RRD statistics';
- $gtitle = array();
- $gtitle['day'] = isset($pconf['title_day'])?$pconf['title_day']:'Day overview (scaling 5 minutes)';
- $gtitle['week'] = isset($pconf['title_week'])?$pconf['title_week']:'Week overview (scaling 30 minutes)';
- $gtitle['month'] = isset($pconf['title_month'])?$pconf['title_month']:'Month overview (scaling 2 hours)';
- $gtitle['year'] = isset($pconf['title_year'])?$pconf['title_year']:'Year overview (scaling 1 day)';
-
- $out = '<html><head>';
- $out .= '<title>'.$ptitle.'</title>';
- $out .= '<style>';
+ return $this->page_simple($pconf, $graph_extras);
+ }
+
+ function page_index($pconf) {
+ // create a bare, very simple index list HTML page and return it in a string
+ $td = $this->mod_textdomain;
+ $ptitle = isset($pconf['title_page'])?$pconf['title_page']:dgettext($td, 'RRD statistics index');
+
+ $out = '<html><head>'."\n";
+ $out .= '<title>'.$ptitle.'</title>'."\n";
+ $out .= '<style type="text/css">'."\n";
if (isset($pconf['style_base'])) { $out .= $pconf['style_base']; }
else {
- $out .= 'h1 { font-weight: bold; font-size: 1.5em; }';
- $out .= 'h2 { font-weight: bold; font-size: 1em; }';
- $out .= '.gdata, .gvar, .ginfo { font-size: 0.75em; margin: 0.5em 0; }';
- $out .= 'table.gdata { border: 1px solid gray; border-collapse: collapse; }';
- $out .= 'table.gdata td, table.gdata th { border: 1px solid gray; padding: 0.1em 0.2em; }';
- $out .= '.footer { font-size: 0.75em; margin: 0.5em 0; }';
+ $out .= 'h1 { font-weight: bold; font-size: 1.5em; }'."\n";
+ $out .= '.footer { font-size: 0.75em; margin: 0.5em 0; }'."\n";
+ $out .= 'li.scanfile { font-style: italic; }'."\n";
}
if (isset($pconf['style'])) { $out .= $pconf['style']; }
- $out .= '</style>';
- $out .= '</head>';
- $out .= '<body>';
+ $out .= '</style>'."\n";
+ $out .= '</head>'."\n";
+ $out .= '<body>'."\n";
- $out .= '<h1>'.$ptitle.'</h1>';
- if (!isset($pconf['show_update']) || $pconf['show_update']) {
- $out .= '<p class="last_up">Last Update: '.(is_null($this->last_update())?'unknown':date('Y-m-d H:i:s', $this->last_update())).'</p>';
+ $out .= '<h1>'.$ptitle.'</h1>'."\n";
+ if (isset($pconf['text_intro']) && strlen($pconf['text_intro'])) {
+ $out .= '<p class="intro">'.$pconf['text_intro'].'</p>'."\n";
+ }
+ elseif (!isset($pconf['text_intro'])) {
+ $out .= '<p class="intro">'.dgettext($td, 'The following RRD stats are available:').'</p>'."\n";
}
- if (in_array($this->status, array('ok','readonly'))) {
- $g_sub = isset($pconf['graph_sub'])?$pconf['graph_sub']:null;
- foreach (array('day','week','month','year') as $tframe) {
- $ret = $this->graph($tframe, $g_sub, $graph_extras);
- if (strpos($ret, "\n\n") !== false) { $graph_cmd = substr($ret, 0, strpos($ret, "\n\n")); $ret = substr($ret, strpos($ret, "\n\n")+2); }
- else { $graph_cmd = null; }
- $grout = explode("\n",$ret);
- $gfilename = null;
- $gmeta = array();
- foreach ($grout as $gline) {
- if (preg_match('/^file:(.+)$/', $gline, $regs)) {
- $gfilename = $regs[1];
+ $stats = $this->h_page_statsArray($pconf);
+
+ if (isset($pconf['stats_url'])) { $sURL_base = $pconf['stats_url']; }
+ else { $sURL_base = '?stat=%i%a'; }
+
+ if (isset($pconf['stats_url_add'])) { $sURL_add = $pconf['stats_url_add']; }
+ else { $sURL_add = '&sub=%s'; }
+
+ $out .= '<ul class="indexlist">'."\n";
+ foreach ($stats as $stat) {
+ $out .= '<li'.(isset($stat['class'])?' class="'.$stat['class'].'"':'').'>';
+ $sURL = str_replace('%i', $stat['name'], $sURL_base);
+ $sURL = str_replace('%a', '', $sURL);
+ $sURL = str_replace('%s', '', $sURL);
+ $out .= '<a href="'.$sURL.'">'.$stat['name'].'</a>';
+ if (isset($stat['sub']) && count($stat['sub'])) {
+ $sprt = array();
+ foreach ($stat['sub'] as $ssub) {
+ $sURL = str_replace('%i', $stat['name'], $sURL_base);
+ $sURL = str_replace('%a', $sURL_add, $sURL);
+ $sURL = str_replace('%s', $ssub, $sURL);
+ $sprt[] = '<a href="'.$sURL.'">'.$ssub.'</a>';
+ }
+ $out .= ' <span="subs">('.implode(', ', $sprt).')</span>';
+ }
+ $out .= '</li>'."\n";
+ }
+ $out .= '</ul>'."\n";
+
+ $out .= $this->h_page_footer();
+ $out .= '</body></html>'."\n";
+ return $out;
+ }
+
+ function page_overview($pconf, $graph_extras = null) {
+ // create an overview HTML page (including graphs) and return it in a string
+ $td = $this->mod_textdomain;
+ $ptitle = isset($pconf['title_page'])?$pconf['title_page']:dgettext($td, 'RRD statistics overview');
+
+ $out = '<html><head>'."\n";
+ $out .= '<title>'.$ptitle.'</title>'."\n";
+ $out .= '<style type="text/css">'."\n";
+ if (isset($pconf['style_base'])) { $out .= $pconf['style_base']; }
+ else {
+ $out .= 'h1 { font-weight: bold; font-size: 1.5em; }'."\n";
+ $out .= 'h2 { font-weight: bold; font-size: 1em; margin: 0.5em 0; }'."\n";
+ $out .= '.footer { font-size: 0.75em; margin: 0.5em 0; }'."\n";
+ $out .= 'img.rrdgraph { border: none; }'."\n";
+ }
+ if (isset($pconf['style'])) { $out .= $pconf['style']; }
+ $out .= '</style>'."\n";
+ $out .= '</head>'."\n";
+ $out .= '<body>'."\n";
+
+ $out .= '<h1>'.$ptitle.'</h1>'."\n";
+ if (isset($pconf['text_intro']) && strlen($pconf['text_intro'])) { $out .= '<p class="intro">'.$pconf['text_intro'].'</p>'; }
+
+ $stats = $this->h_page_statsArray($pconf);
+
+ if (isset($pconf['stats_url'])) { $sURL_base = $pconf['stats_url']; }
+ else { $sURL_base = '?stat=%i%a'; }
+
+ if (isset($pconf['stats_url_add'])) { $sURL_add = $pconf['stats_url_add']; }
+ else { $sURL_add = '&sub=%s'; }
+
+ $num_rows = is_numeric($pconf['num_rows'])?$pconf['num_rows']:2;
+ $num_cols = ceil(count($stats)/$num_rows);
+
+ $out .= '<table class="overview">'."\n";
+ for ($col = 0; $col < $num_cols; $col++) {
+ $out .= '<tr>'."\n";
+ for ($row = 0; $row < $num_rows; $row++) {
+ $idx = $col * $num_rows + $row;
+ $out .= '<td>'."\n";
+ if ($idx < count($stats)) {
+ @list($sname, $s_psub) = explode('|', $stats[$idx]['name'], 2);
+ $s_psname = 'page'.(isset($s_psub)?'.'.$s_psub:'');
+ $g_sub = @$this->config_all[$sname][$s_psname]['graph_sub'];
+
+ if (isset($this->config_all[$sname][$s_psname]['title_page'])) {
+ $s_ptitle = $this->config_all[$sname][$s_psname]['title_page'];
}
- elseif (preg_match('/^(\d+)x(\d+)$/', $gline, $regs)) {
- $gmeta['width'] = $regs[1]; $gmeta['height'] = $regs[2];
+ elseif (isset($this->config_all[$sname]['page']['title_page'])) {
+ $s_ptitle = $this->config_all[$sname]['page']['title_page'];
}
- elseif (preg_match('/^([^\|]+)\|([^|]+)\|([^\|]*)$/', $gline, $regs)) {
- $gmeta['data'][$regs[1]][$regs[2]] = $regs[3];
+ else {
+ $s_ptitle = isset($s_psub)?sprintf(dgettext($td, '%s (%s) statistics'), $sname, $s_psub):sprintf(dgettext($td, '%s statistics'), $sname);
}
- elseif (preg_match('/^([^\|]+)\|([^\|]*)$/', $gline, $regs)) {
- $gmeta['var'][$regs[1]] = $regs[2];
+ if (!isset($pconf['hide_titles']) || !$pconf['hide_titles']) {
+ $out .= '<h2>'.$s_ptitle.'</h2>'."\n";
}
- elseif (strlen(trim($gline))) {
- $gmeta['info'][] = $gline;
+
+ $s_rrd = new rrdstat($this->config_all, $sname);
+ if (in_array($s_rrd->status, array('ok','readonly','graphonly'))) {
+ $tframe = isset($pconf['graph_timeframe'])?$pconf['graph_timeframe']:'day';
+ $gmeta = $s_rrd->graph_plus($tframe, $g_sub);
+ if (isset($pconf['graph_url'])) {
+ $gURL = $pconf['graph_url'];
+ $gURL = str_replace('%f', basename($gmeta['filename']), $gURL);
+ $gURL = str_replace('%p', $gmeta['filename'], $gURL);
+ if (substr($gURL, -1) == '/') { $gURL .= $gmeta['filename']; }
+ }
+ else {
+ $gURL = $gmeta['filename'];
+ }
+ $sURL = str_replace('%i', $sname, $sURL_base);
+ $sURL = str_replace('%a', isset($s_psub)?$sURL_add:'', $sURL);
+ $sURL = str_replace('%s', isset($s_psub)?$s_psub:'', $sURL);
+ $out .= '<a href="'.$sURL.'">';
+ $out .= '<img src="'.$gURL.'"';
+ $out .= ' alt="'.$s_rrd->basename.(!is_null($g_sub)?' - '.$g_sub:'').' - '.$tframe.'" class="rrdgraph"';
+ if (isset($gmeta['width']) && isset($gmeta['height'])) { $out .= ' style="width:'.$gmeta['width'].'px;height:'.$gmeta['height'].'px;"'; }
+ $out .= '></a>'."\n";
+ }
+ else {
+ $out .= sprintf(dgettext($td, 'RRD error: status is "%s"'), $s_rrd->status)."\n";
}
}
- if (is_null($gfilename)) { $gfilename = $this->basename.(!is_null($g_sub)?'-'.$g_sub:'').'-'.$tframe.'.png'; }
+ else {
+ $out .= ' ';
+ }
+ $out .= '</td>'."\n";
+ }
+ $out .= '</tr>'."\n";
+ }
+ $out .= '</table>'."\n";
+
+ $out .= $this->h_page_footer();
+ $out .= '</body></html>'."\n";
+ return $out;
+ }
+
+ function page_simple($pconf, $graph_extras = null) {
+ // create a simple (MRTG-like) HTML page and return it in a string
+ $td = $this->mod_textdomain;
+
+ $ptitle = isset($pconf['title_page'])?$pconf['title_page']:sprintf(dgettext($td, '%s - RRD statistics'),$this->basename);
+ $gtitle = array();
+ $gtitle['day'] = isset($pconf['title_day'])?$pconf['title_day']:dgettext($td, 'Day overview (scaling 5 minutes)');
+ $gtitle['week'] = isset($pconf['title_week'])?$pconf['title_week']:dgettext($td, 'Week overview (scaling 30 minutes)');
+ $gtitle['month'] = isset($pconf['title_month'])?$pconf['title_month']:dgettext($td, 'Month overview (scaling 2 hours)');
+ $gtitle['year'] = isset($pconf['title_year'])?$pconf['title_year']:dgettext($td, 'Year overview (scaling 1 day)');
+ $ltitle = isset($pconf['title_legend'])?$pconf['title_legend']:dgettext($td, 'Legend:');
+
+ $out = '<html><head>'."\n";
+ $out .= '<title>'.$ptitle.'</title>'."\n";
+ $out .= '<style type="text/css">'."\n";
+ if (isset($pconf['style_base'])) { $out .= $pconf['style_base']; }
+ else {
+ $out .= 'h1 { font-weight: bold; font-size: 1.5em; }'."\n";
+ $out .= 'h2 { font-weight: bold; font-size: 1em; }'."\n";
+ $out .= '.gdata, .gvar, .ginfo { font-size: 0.75em; margin: 0.5em 0; }'."\n";
+ $out .= 'table.gdata, table.legend { border: 1px solid gray; border-collapse: collapse; }'."\n";
+ $out .= 'table.gdata td, table.gdata th, '."\n";
+ $out .= 'table.legend td, table.legend th { border: 1px solid gray; padding: 0.1em 0.2em; }'."\n";
+ $out .= 'div.legend { font-size: 0.75em; margin: 0.5em 0; }'."\n";
+ $out .= 'div.legend p { margin: 0; }'."\n";
+ $out .= '.footer { font-size: 0.75em; margin: 0.5em 0; }'."\n";
+ }
+ if (isset($pconf['style'])) { $out .= $pconf['style']; }
+ $out .= '</style>'."\n";
+ $out .= '</head>'."\n";
+ $out .= '<body>'."\n";
+
+ $out .= '<h1>'.$ptitle.'</h1>'."\n";
+ if (isset($pconf['text_intro']) && strlen($pconf['text_intro'])) { $out .= '<p class="intro">'.$pconf['text_intro'].'</p>'."\n"; }
+ if (!isset($pconf['show_update']) || $pconf['show_update']) {
+ $out .= '<p class="last_up">';
+ if (is_null($this->last_update())) { $up_time = dgettext($td, 'unknown'); }
+ elseif (class_exists('baseutils')) { $up_time = baseutils::dateFormat($this->last_update(), 'short'); }
+ else { $up_time = date('Y-m-d H:i:s', $this->last_update()); }
+ $out .= sprintf(dgettext($td, 'Last Update: %s'), $up_time);
+ $out .= '</p>'."\n";
+ }
+
+ $g_sub = isset($pconf['graph_sub'])?$pconf['graph_sub']:null;
+ if (in_array($this->status, array('ok','readonly','graphonly'))) {
+ foreach (array('day','week','month','year') as $tframe) {
+ $gmeta = $this->graph_plus($tframe, $g_sub, $graph_extras);
if (isset($pconf['graph_url'])) {
$gURL = $pconf['graph_url'];
- $fname = str_replace('%f', basename($gfilename), $gURL);
- $fname = str_replace('%p', $gfilename, $gURL);
- if (substr($gURL, -1) == '/') { $gURL .= $gfilename; }
+ $gURL = str_replace('%f', basename($gmeta['filename']), $gURL);
+ $gURL = str_replace('%p', $gmeta['filename'], $gURL);
+ if (substr($gURL, -1) == '/') { $gURL .= $gmeta['filename']; }
}
else {
- $gURL = $gfilename;
+ $gURL = $gmeta['filename'];
}
- $out .= '<div class="'.$tframe.'">';
-// $out .= '<p>'.nl2br($ret).'</p>';
- $out .= '<h2>'.$gtitle[$tframe].'</h2>';
+ $out .= '<div class="'.$tframe.'">'."\n";
+ if (0) {
+ // debug output
+ ob_start();
+ print_r($gmeta);
+ $buffer = ob_get_contents();
+ ob_end_clean();
+ $out .= '<p>'.nl2br($buffer).'</p>';
+ }
+ $out .= '<h2>'.$gtitle[$tframe].'</h2>'."\n";
$out .= '<img src="'.$gURL.'"';
$out .= ' alt="'.$this->basename.(!is_null($g_sub)?' - '.$g_sub:'').' - '.$tframe.'" class="rrdgraph"';
- $out .= ' style="width:'.$gmeta['width'].'px;height:'.$gmeta['height'].'px;">';
+ if (isset($gmeta['width']) && isset($gmeta['height'])) { $out .= ' style="width:'.$gmeta['width'].'px;height:'.$gmeta['height'].'px;"'; }
+ $out .= '>'."\n";
+ $colorize_data = (isset($pconf['data_colorize']) && $pconf['data_colorize']) || (!isset($pconf['data_colorize']) && $gmeta['default_colorize']);
if (isset($gmeta['data']) && count($gmeta['data'])) {
- $out .= '<table class="gdata">';
+ $out .= '<table class="gdata">'."\n";
foreach ($gmeta['data'] as $field=>$gdata) {
- $out .= '<tr><th>'.$field.'</th>';
+ $out .= '<tr><th';
+ if ($colorize_data && isset($gmeta['legend'][$field])) {
+ $out .= ' style="color:'.$gmeta['legend'][$field]['color'].';';
+ if (strlen($gmeta['legend'][$field]['color_bg'])) {
+ $out .= 'background-color:'.$gmeta['legend'][$field]['color_bg'].';';
+ }
+ $out .= '"';
+ }
+ $out .= '>'.$field.'</th>';
foreach ($gdata as $gkey=>$gval) {
$out .= '<td><span class="gkey">'.$gkey.': </span>'.$gval.'</td>';
}
- $out .= '</tr>';
+ $out .= '</tr>'."\n";
}
- $out .= '</table>';
+ $out .= '</table>'."\n";
}
if (isset($gmeta['var']) && count($gmeta['var'])) {
foreach ($gmeta['var'] as $gkey=>$gval) {
- $out .= '<p class="gvar"><span class="gkey">'.$gkey.': </span>'.$gval.'</p>';
+ $out .= '<p class="gvar"><span class="gkey">'.$gkey.': </span>'.$gval.'</p>'."\n";
}
}
if (isset($gmeta['info']) && count($gmeta['info'])) {
foreach ($gmeta['info'] as $gval) {
- $out .= '<p class="ginfo">'.$gval.'</p>';
+ $out .= '<p class="ginfo">'.$gval.'</p>'."\n";
+ }
+ }
+ $out .= '</div>'."\n";
+ }
+ if ($gmeta['legends_long'] && (!isset($pconf['show_legend']) || $pconf['show_legend'])) {
+ $out .= '<div class="legend">'."\n";
+ $out .= '<p>'.$ltitle.'</p>'."\n";
+ $out .= '<table class="legend">'."\n";
+ foreach ($gmeta['legend'] as $field=>$legend) {
+ if (strlen($legend['desc_long'])) {
+ $out .= '<tr><th';
+ if ($colorize_data && isset($gmeta['legend'][$field])) {
+ $out .= ' style="color:'.$gmeta['legend'][$field]['color'].';';
+ if (strlen($gmeta['legend'][$field]['color_bg'])) {
+ $out .= 'background-color:'.$gmeta['legend'][$field]['color_bg'].';';
+ }
+ $out .= '"';
+ }
+ $out .= '>'.$field.'</th>';
+ $out .= '<td>'.$legend['desc_long'].'</td>';
+ $out .= '</tr>'."\n";
}
}
+ $out .= '</table>'."\n";
+ $out .= '</div>'."\n";
}
}
else {
- $out .= 'RRD error: status is "'.$this->status.'"';
+ $out .= sprintf(dgettext($td, 'RRD error: status is "%s"'), $this->status)."\n";
}
- $out .= '</div>';
-
- $out .= '<p class="footer">';
- $out .= 'Statistics created by <a href="http://people.ee.ethz.ch/~oetiker/webtools/rrdtool/">RRDtool</a>';
- $out .= ' using a library created by <a href="http://www.kairo.at/">KaiRo.at</a>.';
- $out .= '</p>';
- $out .= '</body></html>';
+ $out .= $this->h_page_footer();
+ $out .= '</body></html>'."\n";
return $out;
}
- function last_update() {
- // fetch time of last update in this RRD file
- static $last_update;
- if (!isset($last_update) && in_array($this->status, array('ok','readonly'))) {
- $last_cmd = 'rrdtool last '.$this->rrd_file;
- $return = trim(`$last_cmd 2>&1`);
- $last_update = is_numeric($return)?$return:null;
+ function h_page_statsArray($pconf) {
+ // return array of stats to list on a page
+ $stats = array();
+ $snames = array(); $s_exclude = array(); $sfiles = array();
+ if (isset($pconf['index_ids'])) {
+ foreach (explode(',', $pconf['index_ids']) as $iid) {
+ if ($iid{0} == '-') { $s_exclude[] = substr($iid, 1); }
+ else { $snames[] = $iid; }
+ }
}
- return isset($last_update)?$last_update:null;
+ if (!isset($pconf['scan_config']) || $pconf['scan_config']) {
+ foreach ($this->config_all as $iname=>$rinfo) {
+ if (($iname != '*') && !(isset($rinfo['hidden']) && $rinfo['hidden']) &&
+ !(in_array($iname, $snames)) && !(in_array($iname, $s_exclude))) {
+ $snames[] = $iname;
+ }
+ }
+ }
+ foreach ($snames as $iname) {
+ $newstat = array('name'=>$iname);
+ $sfiles[] = isset($this->config_all[$iname]['file'])?$this->config_all[$iname]['file']:$iname.'.rrd';
+ if (is_array($this->config_all[$iname])) {
+ foreach ($this->config_all[$iname] as $key=>$val) {
+ if (substr($key, 0, 5) == 'page.') { $newstat['sub'][] = substr($key, 5); }
+ }
+ }
+ $stats[] = $newstat;
+ }
+ if (isset($pconf['scan_files']) && $pconf['scan_files']) {
+ $rrdfiles = glob('*.rrd');
+ foreach ($rrdfiles as $rrdfile) {
+ $iname = (substr($rrdfile, -4) == '.rrd')?substr($rrdfile, 0, -4):$rrdfile;
+ if (!in_array($rrdfile, $sfiles) && !(in_array($iname, $s_exclude))) {
+ $stats[] = array('name'=>$iname, 'class'=>'scanfile');
+ }
+ }
+ }
+ return $stats;
+ }
+
+ function h_page_footer() {
+ // return generic page footer
+ $out = '<p class="footer">';
+ $out .= sprintf(dgettext($this->mod_textdomain, 'Statistics created with %s using a library created by %s.'),
+ '<a href="http://people.ee.ethz.ch/~oetiker/webtools/rrdtool/">RRDtool</a>',
+ '<a href="http://www.kairo.at/">KaiRo.at</a>');
+ $out .= '</p>'."\n";
+ return $out;
}
function text_quote($text) { return '"'.str_replace('"', '\"', str_replace(':', '\:', $text)).'"'; }
projects / php-utility-classes.git / blobdiff