+++ /dev/null
-<?php
-/* ***** 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) 2005-2006
- * 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 __construct($rrdconfig, [$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
- //
- // private $rrd_file
- // RRD file name
- //
- // private $basename
- // base name for this RRD (usually file name without .rrd)
- //
- // private $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
- //
- // private $config_all
- // complete, raw configuration array set
- //
- // private $config_raw
- // configuration array set for current RRD
- //
- // private $config_graph
- // configuration array set for default graph in this RRD
- //
- // private $config_page
- // configuration array set for default page in this RRD
- //
- // private $rrd_fields
- // definition of this RRD's fields
- //
- // private $rra_base
- // definition of this RRD's base RRAs
- //
- // private $rrd_step
- // basic stepping of this RRD in seconds (default: 300)
- //
- // private $rra_add_max
- // should RRAs for MAX be added for every base RRA? (bool, default: true)
- //
- // private $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)
- //
- // private $mod_textdomain
- // GNU gettext domain for this module
- //
- // private function set_def($rrdconfig, [$conf_id])
- // set definitions based on given configuration
- // [intended for internal use, called by the constructor]
- //
- // public function rrd_version() {
- // get RRDtool version string
- //
- // public function create()
- // create RRD file according to set config
- //
- // public function update([$upArray])
- // feed new data into RRD (either use given array of values or use auto-update info from config)
- //
- // public function fetch([$cf] = 'AVERAGE', $resolution = null, $start = null, $end = null)
- // fetch data from the defined RRD
- // using given consolidation function [default is AVERAGE],
- // resolution (seconds, default is the RRD's stepping),
- // start and end times (unix epoch, defaults are the RRD's last update time)
- //
- // public function last_update()
- // fetch time of last update in this RRD file
- //
- // public function graph([$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)
- //
- // public function graph_plus([$timeframe], [$sub], [$extra])
- // create a RRD graph (see above) and return meta info as a ready-to-use array
- //
- // public function page([$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)
- //
- // public function simple_html([$sub], [$page_extras], [$graph_extras])
- // create a simple (MRTG-like) HTML page and return it in a string
- // XXX: this is here temporarily for compat only, it's preferred to use page()!
- //
- // private function page_index($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()]
- //
- // private 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()]
- //
- // private 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()]
- //
- // private function h_page_statsArray($pconf)
- // return array of stats to list on a page, using given page config options
- // [intended for internal use, called by page_*()]
- //
- // private function h_page_footer()
- // return generic page footer
- // [intended for internal use, called by page_*()]
- //
- // private function text_quote($text)
- // return a quoted/escaped text for use in rrdtool commandline text fields
-
- private $rrd_file = null;
- private $basename = null;
- private $basedir = null;
-
- private $config_all = null;
- private $config_raw = null;
- private $config_graph = null;
- private $config_page = null;
-
- private $rrd_fields = array();
- private $rra_base = array();
- private $rrd_step = 300;
- private $rra_add_max = true;
-
- private $status = 'unused';
-
- private $mod_textdomain;
-
- function __construct($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, $conf_id);
-
- if (($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)) { $this->create(); }
- else { trigger_error('RRD file can not be created', E_USER_WARNING); }
- }
- else {
- if (is_readable($this->rrd_file)) { $this->status = 'readonly'; }
- else { trigger_error('RRD file is not readable', E_USER_WARNING); }
- }
- }
- else {
- $this->status = 'ok';
- }
- }
- }
-
- private function set_def($rrdconfig, $conf_id = null) {
- if (is_array($rrdconfig)) {
- // we have an array in the format we like to have
- $complete_conf =& $rrdconfig;
- }
- else {
- // we have something else (XML data?), try to generate the iinfo aray from it
- $complete_conf =& $rrdconfig;
- }
-
- if (!is_null($conf_id)) {
- $iinfo = isset($complete_conf[$conf_id])?$complete_conf[$conf_id]:array();
- if (isset($complete_conf['*'])) {
- $iinfo = (array)$iinfo + (array)$complete_conf['*'];
- if (isset($complete_conf['*']['graph'])) { $iinfo['graph'] = (array)$iinfo['graph'] + (array)$complete_conf['*']['graph']; }
- if (isset($complete_conf['*']['page'])) { $iinfo['page'] = (array)$iinfo['page'] + (array)$complete_conf['*']['page']; }
- }
- }
- else {
- $iinfo = $complete_conf;
- }
-
- if (isset($iinfo['path']) && strlen($iinfo['path'])) {
- $this->basedir = $iinfo['path'];
- if (substr($this->basedir, -1) != '/') { $this->basedir .= '/'; }
- }
-
- if (isset($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 {
- $this->basename = !is_null($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)
-
- $this->rrd_step = isset($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);
- }
-
- $this->rra_add_max = isset($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;
- }
-
- public 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;
- }
-
- public function create() {
- // create RRD file
-
- // compose create command
- $create_cmd = 'rrdtool create '.$this->rrd_file.' --step '.$this->rrd_step;
- foreach ($this->rrd_fields as $ds) {
- if (!isset($ds['type'])) { $ds['type'] = 'COUNTER'; }
- if (!isset($ds['heartbeat'])) { $ds['heartbeat'] = 2*$this->rrd_step; }
- if (!isset($ds['min'])) { $ds['min'] = 'U'; }
- if (!isset($ds['max'])) { $ds['max'] = 'U'; }
- $create_cmd .= ' DS:'.$ds['name'].':'.$ds['type'].':'.$ds['heartbeat'].':'.$ds['min'].':'.$ds['max'];
- }
- foreach ($this->rra_base as $rra) {
- if (!isset($rra['cf'])) { $rra['cf'] = 'AVERAGE'; }
- if (!isset($rra['xff'])) { $rra['xff'] = 0.5; }
- if (!isset($rra['step'])) { $rra['step'] = 1; }
- if (!isset($rra['rows'])) { $rra['rows'] = 600; }
- $create_cmd .= ' RRA:'.$rra['cf'].':'.$rra['xff'].':'.$rra['step'].':'.$rra['rows'];
- }
- if ($this->rra_add_max) {
- foreach ($this->rra_base as $rra) {
- if (!isset($rra['cf'])) {
- // only rows that have no CF set will be looked at here
- $rra['cf'] = 'MAX';
- if (!isset($rra['xff'])) { $rra['xff'] = 0.5; }
- if (!isset($rra['step'])) { $rra['step'] = 1; }
- if (!isset($rra['rows'])) { $rra['rows'] = 600; }
- $create_cmd .= ' RRA:'.$rra['cf'].':'.$rra['xff'].':'.$rra['step'].':'.$rra['rows'];
- }
- }
- }
- $return = `$create_cmd 2>&1`;
- if (strpos($return, 'ERROR') !== false) {
- trigger_error($this->rrd_file.' - rrd create error: '.$return, E_USER_WARNING);
- }
- else { $this->status = 'ok'; }
- }
-
- public function update($upArray = null) {
- // feed new data into RRD
- if ($this->status != 'ok') { trigger_error('Cannot update non-writeable file', E_USER_WARNING); return false; }
- $upvals = array();
- if (isset($this->config_raw['update'])) {
- 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", $ret); }
- ob_end_clean();
- }
- }
- }
- else {
- foreach ($this->rrd_fields as $ds) {
- if (is_array($upArray) && isset($upArray[$ds['name']])) { $val = $upArray[$ds['name']]; }
- elseif (isset($ds['update'])) {
- $val = null; $evalcode = null;
- if (substr($ds['update'], 0, 4) == 'val:') {
- $evalcode = 'function { return trim('.substr($ds['update'], 4).')); }';
- }
- elseif (substr($ds['update'], 0, 8) == 'snmp-if:') {
- $snmphost = 'localhost'; $snmpcomm = 'public';
- list($nix, $ifname, $valtype) = explode(':', $ds['update'], 3);
- $iflist = explode("\n", `snmpwalk -v2c -c $snmpcomm $snmphost interfaces.ifTable.ifEntry.ifDescr`);
- $ifnr = null;
- foreach ($iflist as $ifdesc) {
- if (preg_match('/ifDescr\.(\d+) = STRING: '.$ifname.'/', $ifdesc, $regs)) { $ifnr = $regs[1]; }
- }
- $oid = null;
- if ($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)) {
- $evalcode = 'function { return trim(substr(strrchr(`snmpget -v2c -c '.$snmpcomm.' '.$snmphost.' '.$oid.'`,":"),1)); }';
- }
- }
- else { $evalcode = $ds['update']; }
- if (preg_match('/^\s*function\s+{(.*)}\s*$/is', $evalcode, $regs)) {
- $upfunc = create_function('', $regs[1]);
- $val = $upfunc();
- }
- elseif (!is_null($evalcode)) {
- ob_start();
- eval($evalcode);
- $val = ob_get_contents();
- ob_end_clean();
- }
- }
- else { $val = null; }
- $upvals[$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.($key_names?' --template '.implode(':', array_keys($upvals)):'').' N:'.implode(':', $upvals);
- $return = `$update_cmd 2>&1`;
- }
-
- if (strpos($return, 'ERROR') !== false) {
- trigger_error($this->rrd_file.' - rrd update error: '.$return, E_USER_WARNING);
- $success = false;
- }
- else { $success = true; }
- return $success;
- }
-
- public function fetch($cf = 'AVERAGE', $resolution = null, $start = null, $end = null) {
- // fetch data from a RRD
- if (!in_array($this->status, array('ok','readonly'))) { trigger_error('Error: rrd status is '.$this->status, E_USER_WARNING); return false; }
-
- if (!in_array($cf, array('AVERAGE','MIN','MAX','LAST'))) { $cf = 'AVERAGE'; }
- if (!is_numeric($resolution)) { $resolution = $this->rrd_step; }
- if (!is_numeric($end)) { $end = $this->last_update(); }
- elseif ($end < 0) { $end += $this->last_update(); }
- $end = intval($end/$resolution)*$resolution;
- if (!is_numeric($start)) { $start = $end; }
- elseif ($start < 0) { $start += $end; }
- $start = intval($start/$resolution)*$resolution;
-
- $fetch_cmd = 'rrdtool fetch '.$this->rrd_file.' '.$cf.' --resolution '.$resolution.' --start '.$start.' --end '.$end;
- $return = `$fetch_cmd 2>&1`;
-
- if (strpos($return, 'ERROR') !== false) {
- trigger_error($this->rrd_file.' - rrd fetch error: '.$return, E_USER_WARNING);
- $fresult = false;
- }
- else {
- $fresult = array();
- $rows = explode("\n", $return);
- $fields = preg_split('/\s+/', array_shift($rows));
- if (array_shift($fields) == 'timestamp') {
- $fresult[0] = $fields;
- foreach ($rows as $row) {
- if (strlen(trim($row))) {
- $rvals = preg_split('/\s+/', $row);
- $rtime = str_replace(':', '', array_shift($rvals));
- $rv_array = array();
- foreach ($rvals as $key=>$rval) {
- $rv_array[$fields[$key]] = ($rval=='nan')?null:floatval($rval);
- }
- $fresult[$rtime] = $rv_array;
- }
- }
- }
- }
- return $fresult;
- }
-
- public 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)?$last_update:null;
- }
-
- public function graph($timeframe = 'day', $sub = null, $extra = null) {
- // create a RRD graph
- static $gColors;
- if (!isset($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','graphonly'))) { trigger_error('Error: rrd status is '.$this->status, E_USER_WARNING); return false; }
-
- // assemble configuration
- $gconf = (array)$extra;
- if (!is_null($sub) && is_array($this->config_raw['graph.'.$sub])) {
- $gconf = $gconf + $this->config_raw['graph.'.$sub];
- }
- $gconf = $gconf + (array)$this->config_graph;
-
- if (isset($gconf['format']) && ($gconf['format'] == 'SVG')) {
- $format = $gconf['format']; $fmt_ext = '.svg';
- }
- elseif (isset($gconf['format']) && ($gconf['format'] == 'EPS')) {
- $format = $gconf['format']; $fmt_ext = '.eps';
- }
- elseif (isset($gconf['format']) && ($gconf['format'] == 'PDF')) {
- $format = $gconf['format']; $fmt_ext = '.pdf';
- }
- else {
- $format = 'PNG'; $fmt_ext = '.png';
- }
-
- if (isset($gconf['filename'])) { $fname = $gconf['filename']; }
- else { $fname = $this->basename.(is_null($sub)?'':'-%s').'-%t%f'; }
- $fname = str_replace('%s', strval($sub), $fname);
- $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{0} != '/')) { $fname = $gconf['path'].'/'.$fname; }
- if ($fname{0} != '/') { $fname = $this->basedir.$fname; }
- $fname = str_replace('//', '/', $fname);
-
- $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') {
- $slice = isset($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') {
- $slice = isset($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') {
- $slice = isset($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') {
- $slice = isset($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 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
- }
-
- $use_gcrows = (isset($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;
- }
- }
- }
- $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();
- $grow['dType'] = ($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'] = $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'])) { $gconf['show_legend'] = true; }
- }
- if (isset($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[] = $grow;
- }
- }
-
- if (isset($gconf['special']) && count($gconf['special'])) {
- foreach ($gconf['special'] as $crow) {
- $srow = array();
- $srow['sType'] = isset($crow['sType'])?$crow['sType']:'COMMENT';
- if ($grow['sType'] != 'COMMENT') {
- // XXX: use line below and remove cf var once we have rrdtol 1.2
- 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'])) {
- 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'])) {
- 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']:'';
- $specialrows[] = $srow;
- }
- }
- else {
- $td = $this->mod_textdomain;
- foreach ($graphrows as $grow) {
- if (isset($grow['gType']) && strlen($grow['gType'])) {
- $textprefix = isset($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');
- }
- }
- }
- }
-
- $endtime = isset($gconf['time_end'])?$gconf['time_end']:(is_numeric($this->last_update())?$this->last_update():time());
- $gOpts = ' --start '.($endtime-$duration).' --end '.$endtime.' --step '.$slice;
- if (isset($gconf['label_top'])) { $gOpts .= ' --title '.$this->text_quote($gconf['label_top']); }
- if (isset($gconf['label_y'])) { $gOpts .= ' --vertical-label '.$this->text_quote($gconf['label_y']); }
- if (isset($gconf['width'])) { $gOpts .= ' --width '.$gconf['width']; }
- if (isset($gconf['height'])) { $gOpts .= ' --height '.$gconf['height'];
- 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 (($this->rrd_version() < '1.2') || !count($specialrows)) {
- // lazy graphics omit all print reporting in RRDtool 1.2!
- // --> so don't use them there when we want to print stuff
- if (!isset($gconf['force_recreate']) || (!$gconf['force_recreate'])) { $gOpts .= ' --lazy'; }
- }
- if (isset($gconf['force_color']) && is_array($gconf['force_color'])) {
- foreach ($gconf['force_color'] as $ctag=>$cval) { $gOpts .= ' --color '.$ctag.$cval; }
- }
- if (isset($gconf['force_font']) && is_array($gconf['force_font'])) {
- foreach ($gconf['force_font'] as $ctag=>$cval) { $gOpts .= ' --font '.$ctag.$cval; }
- }
- if (isset($gconf['units_binary']) && $gconf['units_binary']) { $gOpts .= ' --base 1024'; }
-
- foreach ($graphrows as $grow) {
- if (isset($grow['dType']) && strlen($grow['dType'])) {
- $gDefs .= ' '.$grow['dType'].':'.$grow['name'].'=';
- if ($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($grow['gType'])) {
- // XXX: change from STACK type to STACK flag once we have rrdtool 1.2
- if ($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($grow['legend']); }
- if ($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'];
- 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']);
- }
-
- $graph_cmd = 'rrdtool graph '.str_replace('*', '\*', $fname.$gOpts.$gDefs.$gGraphs.$addSpecial);
- $return = `$graph_cmd 2>&1`;
-
- if (strpos($return, 'ERROR') !== false) {
- trigger_error($this->rrd_file.' - rrd graph error: '.$return, E_USER_WARNING);
- $return = 'command:'.$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 $return;
- }
-
- public function graph_plus($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;
- }
- $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 $gmeta;
- }
-
- public function page($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 $return;
- }
-
- public function simple_html($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()!
- trigger_error(__CLASS__.'::'.__METHOD__.' is deprecated, use page() instead.', E_USER_NOTICE);
-
- // 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 $this->page_simple($pconf, $graph_extras);
- }
-
- private function page_index($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; }'."\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>'."\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";
- }
- elseif (!isset($pconf['text_intro'])) {
- $out .= '<p class="intro">'.dgettext($td, 'The following RRD stats are available:').'</p>'."\n";
- }
-
- $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 $out;
- }
-
- private function page_overview($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][$s_psname]['title_page'];
- }
- elseif (isset($this->config_all[$sname]['page']['title_page'])) {
- $s_ptitle = $this->config_all[$sname]['page']['title_page'];
- }
- else {
- $s_ptitle = isset($s_psub)?sprintf(dgettext($td, '%s (%s) statistics'), $sname, $s_psub):sprintf(dgettext($td, '%s statistics'), $sname);
- }
- if (!isset($pconf['hide_titles']) || !$pconf['hide_titles']) {
- $out .= '<h2>'.$s_ptitle.'</h2>'."\n";
- }
-
- $s_rrd = new rrdstat($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";
- }
- }
- else {
- $out .= ' ';
- }
- $out .= '</td>'."\n";
- }
- $out .= '</tr>'."\n";
- }
- $out .= '</table>'."\n";
-
- $out .= $this->h_page_footer();
- $out .= '</body></html>'."\n";
- return $out;
- }
-
- private function page_simple($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'];
- $gURL = str_replace('%f', basename($gmeta['filename']), $gURL);
- $gURL = str_replace('%p', $gmeta['filename'], $gURL);
- if (substr($gURL, -1) == '/') { $gURL .= $gmeta['filename']; }
- }
- else {
- $gURL = $gmeta['filename'];
- }
- $out .= '<div class="'.$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:'').' - '.$tframe.'" class="rrdgraph"';
- if (isset($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'])) {
- $out .= '<table class="gdata">'."\n";
- foreach ($gmeta['data'] as $field=>$gdata) {
- $out .= '<tr><th';
- if ($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>'."\n";
- }
- $out .= '</table>'."\n";
- }
- if (isset($gmeta['var']) && count($gmeta['var'])) {
- foreach ($gmeta['var'] as $gkey=>$gval) {
- $out .= '<p class="gvar"><span class="gkey">'.$gkey.': </span>'.$gval.'</p>'."\n";
- }
- }
- if (isset($gmeta['info']) && count($gmeta['info'])) {
- foreach ($gmeta['info'] as $gval) {
- $out .= '<p class="ginfo">'.$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 {
- $out .= sprintf(dgettext($td, 'RRD error: status is "%s"'), $this->status)."\n";
- }
-
- $out .= $this->h_page_footer();
- $out .= '</body></html>'."\n";
- return $out;
- }
-
- private function h_page_statsArray($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[] = $iid; }
- }
- }
- if (!isset($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;
- }
-
- private 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 $out;
- }
-
- private function text_quote($text) {
- $trans = array('"' => '\"', ':' => '\:');
- $qtext = '"'.strtr($text, $trans).'"';
- return $qtext;
- }
-}
-?>
projects / php-utility-classes.git / blobdiff