X-Git-Url: https://git-public.kairo.at/?p=php-utility-classes.git;a=blobdiff_plain;f=include%2Fclasses%2Frrdstat.php-class;h=00ac8fb52e553780d66aa6fbd9c4f981d0c71c70;hp=d38df2d2f07e1d2c21be96e7700dfc0581105cae;hb=ac51fa8e5f78b9532d4bf5040442b749aa3173af;hpb=f08124ad75b93b6f9c59c6bd68cb7b114c0557fa

diff --git a/include/classes/rrdstat.php-class b/include/classes/rrdstat.php-class
index d38df2d..00ac8fb 100644
--- a/include/classes/rrdstat.php-class
+++ b/include/classes/rrdstat.php-class
@@ -29,6 +29,9 @@ class rrdstat {
   //     else it's the configuration for this one RRD
   //     currently only a config array is supported, XML config is planned
   //
+  // private $rrdtool_bin
+  // RRDtool binary to use
+  //
   // private $rrd_file
   // RRD file name
   //
@@ -136,6 +139,8 @@ class rrdstat {
   // private function text_quote($text)
   //   return a quoted/escaped text for use in rrdtool commandline text fields
 
+  private $rrdtool_bin = '/usr/bin/rrdtool';
+
   private $rrd_file = null;
   private $basename = null;
   private $basedir = null;
@@ -157,7 +162,7 @@ class rrdstat {
   function __construct($rrdconfig, $conf_id = null) {
     // ***** init RRD stat module *****
     $this->mod_textdomain = 'class_rrdstat';
-    $mod_charset = 'iso-8859-15';
+    $mod_charset = 'utf-8';
 
     bindtextdomain($this->mod_textdomain, class_exists('baseutils')?baseutils::getDir('locale'):'locale/');
     bind_textdomain_codeset($this->mod_textdomain, $mod_charset);
@@ -278,7 +283,7 @@ class rrdstat {
     // return RRDtool version
     static $version;
     if (!isset($version)) {
-      $create_cmd = 'rrdtool --version';
+      $create_cmd = $this->rrdtool_bin.' --version';
       $return = `$create_cmd 2>&1`;
       if (strpos($return, 'ERROR') !== false) {
         trigger_error($this->rrd_file.' - rrd version error: '.$return, E_USER_WARNING);
@@ -298,7 +303,7 @@ class rrdstat {
     // create RRD file
 
     // compose create command
-    $create_cmd = 'rrdtool create '.$this->rrd_file.' --step '.$this->rrd_step;
+    $create_cmd = $this->rrdtool_bin.' create '.$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; }
@@ -391,22 +396,23 @@ class rrdstat {
         $upvals[$ds['name']] = $val;
       }
     }
-    $key_names = (!is_numeric(array_shift(array_keys($upvals))));
+    $upval_keys = array_keys($upvals);
+    $keys_have_names = !is_numeric(array_shift($upval_keys));
     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]];
+        $upvals[$akey] = $keys_have_names?$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);
+      $update_cmd = $this->rrdtool_bin.' update '.$this->rrd_file
+                    .($keys_have_names?' --template '.implode(':', array_keys($upvals)):'').' N:'.implode(':', $upvals);
       $return = `$update_cmd 2>&1`;
     }
 
@@ -433,7 +439,8 @@ class rrdstat {
     elseif ($start < 0) { $start += $end; }
     $start = intval($start/$resolution)*$resolution;
 
-    $fetch_cmd = 'rrdtool fetch '.$this->rrd_file.' '.$cf.' --resolution '.$resolution.' --start '.$start.' --end '.$end;
+    $fetch_cmd = $this->rrdtool_bin.' fetch '.$this->rrd_file.' '.$cf.' --resolution '.$resolution
+                 .' --start '.$start.' --end '.$end;
     $return = `$fetch_cmd 2>&1`;
 
     if (strpos($return, 'ERROR') !== false) {
@@ -466,7 +473,7 @@ class rrdstat {
     // 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;
+      $last_cmd = $this->rrdtool_bin.' last '.$this->rrd_file;
       $return = trim(`$last_cmd 2>&1`);
       $last_update = is_numeric($return)?$return:null;
     }
@@ -761,7 +768,7 @@ class rrdstat {
       $addSpecial .= ':'.$this->text_quote($srow['text']);
     }
 
-    $graph_cmd = 'rrdtool graph '.str_replace('*', '\*', $fname.$gOpts.$gDefs.$gGraphs.$addSpecial);
+    $graph_cmd = $this->rrdtool_bin.' graph '.str_replace('*', '\*', $fname.$gOpts.$gDefs.$gGraphs.$addSpecial);
     $return = `$graph_cmd 2>&1`;
 
     if (strpos($return, 'ERROR') !== false) {
@@ -959,7 +966,8 @@ class rrdstat {
     if (isset($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;
+    $default_num_rows = $GLOBALS['ua']->isMobile()?1:2;
+    $num_rows = is_numeric($pconf['num_rows'])?$pconf['num_rows']:$default_num_rows;
     $num_cols = ceil(count($stats)/$num_rows);
 
     $out .= '<table class="overview">'."\n";