From: Robert Kaiser Date: Sat, 19 May 2007 13:17:23 +0000 (+0200) Subject: make rrdstat a symlink in testbed X-Git-Url: https://git-public.kairo.at/?a=commitdiff_plain;h=31b712e1b4675462cb07e4453c2da7cda906484b;p=php-utility-classes.git make rrdstat a symlink in testbed --- diff --git a/testbed/rrd/rrdstat.php-class b/testbed/rrd/rrdstat.php-class deleted file mode 100755 index f0a89aa..0000000 --- a/testbed/rrd/rrdstat.php-class +++ /dev/null @@ -1,1196 +0,0 @@ - - * - * ***** 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 = ''."\n"; - $out .= ''.$ptitle.''."\n"; - $out .= ''."\n"; - $out .= ''."\n"; - $out .= ''."\n"; - - $out .= '

'.$ptitle.'

'."\n"; - if (isset($pconf['text_intro']) && strlen($pconf['text_intro'])) { - $out .= '

'.$pconf['text_intro'].'

'."\n"; - } - elseif (!isset($pconf['text_intro'])) { - $out .= '

'.dgettext($td, 'The following RRD stats are available:').'

'."\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 .= ''."\n"; - - $out .= $this->h_page_footer(); - $out .= ''."\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 = ''."\n"; - $out .= ''.$ptitle.''."\n"; - $out .= ''."\n"; - $out .= ''."\n"; - $out .= ''."\n"; - - $out .= '

'.$ptitle.'

'."\n"; - if (isset($pconf['text_intro']) && strlen($pconf['text_intro'])) { $out .= '

'.$pconf['text_intro'].'

'; } - - $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); - - $out .= ''."\n"; - for ($col = 0; $col < $num_cols; $col++) { - $out .= ''."\n"; - for ($row = 0; $row < $num_rows; $row++) { - $idx = $col * $num_rows + $row; - $out .= ''."\n"; - } - $out .= ''."\n"; - } - $out .= '
'."\n"; - if ($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 .= '

'.$s_ptitle.'

'."\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 .= ''; - $out .= 'basename.(!is_null($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"; - } - else { - $out .= sprintf(dgettext($td, 'RRD error: status is "%s"'), $s_rrd->status)."\n"; - } - } - else { - $out .= ' '; - } - $out .= '
'."\n"; - - $out .= $this->h_page_footer(); - $out .= ''."\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 = ''."\n"; - $out .= ''.$ptitle.''."\n"; - $out .= ''."\n"; - $out .= ''."\n"; - $out .= ''."\n"; - - $out .= '

'.$ptitle.'

'."\n"; - if (isset($pconf['text_intro']) && strlen($pconf['text_intro'])) { $out .= '

'.$pconf['text_intro'].'

'."\n"; } - if (!isset($pconf['show_update']) || $pconf['show_update']) { - $out .= '

'; - 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 .= '

'."\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']; - } - $out .= '
'."\n"; - if (0) { - // debug output - ob_start(); - print_r($gmeta); - $buffer = ob_get_contents(); - ob_end_clean(); - $out .= '

'.nl2br($buffer).'

'; - } - $out .= '

'.$gtitle[$tframe].'

'."\n"; - $out .= 'basename.(!is_null($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'])) { - $out .= ''."\n"; - foreach ($gmeta['data'] as $field=>$gdata) { - $out .= ''; - foreach ($gdata as $gkey=>$gval) { - $out .= ''; - } - $out .= ''."\n"; - } - $out .= '
'.$gkey.': '.$gval.'
'."\n"; - } - if (isset($gmeta['var']) && count($gmeta['var'])) { - foreach ($gmeta['var'] as $gkey=>$gval) { - $out .= '

'.$gkey.': '.$gval.'

'."\n"; - } - } - if (isset($gmeta['info']) && count($gmeta['info'])) { - foreach ($gmeta['info'] as $gval) { - $out .= '

'.$gval.'

'."\n"; - } - } - $out .= '
'."\n"; - } - if ($gmeta['legends_long'] && (!isset($pconf['show_legend']) || $pconf['show_legend'])) { - $out .= '
'."\n"; - $out .= '

'.$ltitle.'

'."\n"; - $out .= ''."\n"; - foreach ($gmeta['legend'] as $field=>$legend) { - if (strlen($legend['desc_long'])) { - $out .= ''; - $out .= ''; - $out .= ''."\n"; - } - } - $out .= '
'.$legend['desc_long'].'
'."\n"; - $out .= '
'."\n"; - } - } - else { - $out .= sprintf(dgettext($td, 'RRD error: status is "%s"'), $this->status)."\n"; - } - - $out .= $this->h_page_footer(); - $out .= ''."\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 = '

'; - $out .= sprintf(dgettext($this->mod_textdomain, 'Statistics created with %s using a library created by %s.'), - 'RRDtool', - 'KaiRo.at'); - $out .= '

'."\n"; - return $out; - } - - private function text_quote($text) { - $trans = array('"' => '\"', ':' => '\:'); - $qtext = '"'.strtr($text, $trans).'"'; - return $qtext; - } -} -?> diff --git a/testbed/rrd/rrdstat.php-class b/testbed/rrd/rrdstat.php-class new file mode 120000 index 0000000..9f52251 --- /dev/null +++ b/testbed/rrd/rrdstat.php-class @@ -0,0 +1 @@ +../../include/classes/rrdstat.php-class \ No newline at end of file