'.$ptitle.'

The following RRD stats are available:

'; - $snames = array(); $s_exclude = array(); - $stats = 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'; - foreach ($this->config_all[$iname] as $key=>$val) { - if (substr($key, 0, 5) == 'page.') { $newstat['sub'][] = substr($key, 5); } - } - $stats[] = $newstat; + if (isset($pconf['text_intro']) && strlen($pconf['text_intro'])) { + $out .= '

'.$pconf['text_intro'].'

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

The following RRD stats are available:

'; } + + $stats = $this->h_page_statsArray($pconf); + + $out .= '

'; $surl = '?stat='.$stat['name']; @@ -601,20 +616,98 @@ class rrdstat { } $out .= '

'; - $out .= ''; - + $out .= $this->h_page_footer(); $out .= ''; - return $out; } function page_overview($pconf, $graph_extras = null) { // create an overview HTML page (including graphs) and return it in a string - return $this->page_index($pconf); + $ptitle = isset($pconf['title_page'])?$pconf['title_page']:'RRD statistics overview'; + + $out = ''; + $out .= ''.$ptitle.''; + $out .= ''; + $out .= ''; + $out .= ''; + + $out .= '

'.$ptitle.'

'; + if (isset($pconf['text_intro'])) { $out .= '

'.$pconf['text_intro'].'

'; } + + $stats = $this->h_page_statsArray($pconf); + + $num_rows = is_numeric($pconf['num_rows'])?$pconf['num_rows']:2; + $num_cols = ceil(count($stats)/$num_rows); + + $out .= ''; + for ($col = 0; $col < $num_cols; $col++) { + $out .= ''; + for ($row = 0; $row < $num_rows; $row++) { + $idx = $col * $num_rows + $row; + $out .= ''; + } + $out .= ''; + } + $out .= '

'; + 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 = $sname.(isset($s_psub)?' ('.$s_psub.')':'').' statistics'; + } + if (!isset($pconf['hide_titles']) || !$pconf['hide_titles']) { + $out .= '

'.$s_ptitle.'

'; + } + + $s_rrd = new rrdstat($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']; + $fname = str_replace('%f', basename($gmeta['filename']), $gURL); + $fname = str_replace('%p', $gmeta['filename'], $gURL); + if (substr($gURL, -1) == '/') { $gURL .= $gmeta['filename']; } + } + else { + $gURL = $gmeta['filename']; + } + $out .= 'basename.(!is_null($g_sub)?' - '.$g_sub:'').' - '.$tframe.'" class="rrdgraph"'; + $out .= ' style="width:'.$gmeta['width'].'px;height:'.$gmeta['height'].'px;">'; + $out .= ''; + } + else { + $out .= 'RRD error: status is "'.$s_rrd->status.'"'; + } + } + else { + $out .= ' '; + } + $out .= '

'; + + $out .= $this->h_page_footer(); + $out .= ''; + return $out; } function page_simple($pconf, $graph_extras = null) { @@ -649,41 +742,18 @@ class rrdstat { $out .= '

Last Update: '.(is_null($this->last_update())?'unknown':date('Y-m-d H:i:s', $this->last_update())).'

'; } + $g_sub = isset($pconf['graph_sub'])?$pconf['graph_sub']:null; if (in_array($this->status, array('ok','readonly','graphonly'))) { - $g_sub = isset($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 = $regs[1]; - } - elseif (preg_match('/^(\d+)x(\d+)$/', $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'][] = $gline; - } - } - if (is_null($gfilename)) { $gfilename = $this->basename.(!is_null($g_sub)?'-'.$g_sub:'').'-'.$tframe.'.png'; } + $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; } + $fname = str_replace('%f', basename($gmeta['filename']), $gURL); + $fname = str_replace('%p', $gmeta['filename'], $gURL); + if (substr($gURL, -1) == '/') { $gURL .= $gmeta['filename']; } } else { - $gURL = $gfilename; + $gURL = $gmeta['filename']; } $out .= '

'; // $out .= '

'.nl2br($ret).'

'; @@ -712,31 +782,65 @@ class rrdstat { $out .= '

'.$gval.'

'; } } + $out .= '

'; } } else { $out .= 'RRD error: status is "'.$this->status.'"'; } - $out .= ''; - - $out .= ''; + $out .= $this->h_page_footer(); $out .= ''; 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 = ''; + return $out; } function text_quote($text) { return '"'.str_replace('"', '\"', str_replace(':', '\:', $text)).'"'; }