2 files changed, 69 insertions, 5 deletions

diff --git a/plugin/uptime.php b/plugin/uptime.php
index 4c7db39..0d3d617 100644
--- a/plugin/uptime.php
+++ b/plugin/uptime.php
@@ -3,24 +3,24 @@
 # Collectd Uptime plugin
 
 require_once 'conf/common.inc.php';
-require_once 'type/GenericStacked.class.php';
+require_once 'type/Uptime.class.php';
 require_once 'inc/collectd.inc.php';
 
 ## LAYOUT
 # uptime/uptime.rrd
 
-$obj = new Type_GenericStacked($CONFIG);
+$obj = new Type_Uptime($CONFIG);
 $obj->data_sources = array('value');
 $obj->ds_names = array(
-        'value' => 'seconds',
+        'value' => 'Current',
 );
 $obj->colors = array(
-        'value' => '0000f0',
+        'value' => '00e000',
 );
 $obj->width = $width;
 $obj->heigth = $heigth;
 $obj->rrd_title = 'Uptime';
-$obj->rrd_vertical = 'Seconds';
+$obj->rrd_vertical = 'Days';
 $obj->rrd_format = '%.1lf';
 
 collectd_flush($obj->identifiers);
diff --git a/type/Uptime.class.php b/type/Uptime.class.php
new file mode 100644
index 0000000..04033a9
--- /dev/null
+++ b/type/Uptime.class.php
@@ -0,0 +1,64 @@
+<?php
+
+require_once 'Default.class.php';
+
+class Type_Uptime extends Type_Default {
+
+        function rrd_gen_graph() {
+                $rrdgraph = $this->rrd_options();
+
+                $sources = $this->rrd_get_sources();
+
+                $i=0;
+                foreach ($this->tinstances as $tinstance) {
+                        foreach ($this->data_sources as $ds) {
+                                $rrdgraph[] = sprintf('DEF:avg_%s=%s:%s:AVERAGE', crc32hex($sources[$i]), $this->files[$tinstance], $ds);
+                                $rrdgraph[] = sprintf('DEF:max_%s=%s:%s:MAX', crc32hex($sources[$i]), $this->files[$tinstance], $ds);
+
+                                $rrdgraph[] = sprintf('CDEF:c_avg_%s=avg_%1$s,86400,/', crc32hex($sources[$i]));
+                                $rrdgraph[] = sprintf('CDEF:c_max_%s=max_%1$s,86400,/', crc32hex($sources[$i]));
+
+                                $rrdgraph[] = sprintf('VDEF:v_avg_%s=c_avg_%1$s,AVERAGE', crc32hex($sources[$i]));
+                                $rrdgraph[] = sprintf('VDEF:v_max_%s=c_max_%1$s,MAXIMUM', crc32hex($sources[$i]));
+
+                                $i++;
+                        }
+                }
+
+                for ($i=count($sources)-1 ; $i>=0 ; $i--) {
+                        if ($i == (count($sources)-1))
+                                $rrdgraph[] = sprintf('CDEF:area_%s=c_avg_%1$s', crc32hex($sources[$i]));
+                        else
+                                $rrdgraph[] = sprintf('CDEF:area_%s=area_%s,c_avg_%1$s,+', crc32hex($sources[$i]), crc32hex($sources[$i+1]));
+                }
+
+                $c = 0;
+                foreach ($sources as $source) {
+                        $color = is_array($this->colors) ? (isset($this->colors[$source])?$this->colors[$source]:$this->colors[$c++]) : $this->colors;
+                        $color = $this->get_faded_color($color);
+                        $rrdgraph[] = sprintf('AREA:area_%s#%s', crc32hex($source), $color);
+                }
+
+                $c = 0;
+                foreach ($sources as $source) {
+                        $dsname = $this->ds_names[$source] != '' ? $this->ds_names[$source] : $source;
+                        $color = is_array($this->colors) ? (isset($this->colors[$source])?$this->colors[$source]:$this->colors[$c++]) : $this->colors;
+
+                        //current value
+                        $rrdgraph[] = sprintf('LINE1:area_%s#%s:\'%s\'', crc32hex($source), $this->validate_color($color), $dsname);
+                        $rrdgraph[] = sprintf('GPRINT:c_avg_%s:LAST:\'%s days\\l\'', crc32hex($source), $this->rrd_format);
+
+                        //max value
+                        $rrdgraph[] = sprintf('LINE1:v_max_%s#FF0000:\'Maximum\':dashes', crc32hex($source));
+                        $rrdgraph[] = sprintf('GPRINT:v_max_%s:\'%s days\\l\'', crc32hex($source), $this->rrd_format);
+
+                        //avg value
+                        $rrdgraph[] = sprintf('LINE1:v_avg_%s#0000FF:\'Average\':dashes', crc32hex($source));
+                        $rrdgraph[] = sprintf('GPRINT:v_avg_%s:\'%s days\\l\'', crc32hex($source), $this->rrd_format);
+                }
+
+                return $rrdgraph;
+        }
+}
+
+?>