1 files changed, 65 insertions, 0 deletions

diff --git a/type/GenericStacked.class.php b/type/GenericStacked.class.php
new file mode 100644
index 0000000..99f05eb
--- /dev/null
+++ b/type/GenericStacked.class.php
@@ -0,0 +1,65 @@
+<?php
+
+require_once 'Default.class.php';
+
+class Type_GenericStacked extends Type_Default {
+        
+        function rrd_gen_graph() {
+                $rrdgraph[] = '/usr/bin/rrdtool graph - -a PNG';
+                $rrdgraph[] = sprintf('-w %d', is_numeric($this->width) ? $this->width : 400);
+                $rrdgraph[] = sprintf('-h %d', is_numeric($this->heigth) ? $this->heigth : 175);
+                $rrdgraph[] = '-l 0';
+                $rrdgraph[] = sprintf('-t "%s"', $this->rrd_title);
+                $rrdgraph[] = sprintf('-v "%s"', $this->rrd_vertical);
+                $rrdgraph[] = sprintf('-s -%d', is_numeric($this->seconds) ? $this->seconds : 86400);
+
+                if (is_array($this->args['tinstance']))
+                        $array = is_array($this->order) ? $this->order : $this->args['tinstance'];
+                else
+                        $array = $this->data_sources;
+
+                $i=0;
+                foreach ($array as $value) {
+                        if (is_array($this->args['tinstance'])) {
+                                $filename = $this->get_filename($value);
+                                $ds = $this->data_sources[0];
+                        } else {
+                                $filename = $this->get_filename();
+                                $ds = $value;
+                        }
+                        $rrdgraph[] = sprintf('DEF:min%s=%s:%s:MIN', $i, $filename, $ds);
+                        $rrdgraph[] = sprintf('DEF:avg%s=%s:%s:AVERAGE', $i, $filename, $ds);
+                        $rrdgraph[] = sprintf('DEF:max%s=%s:%s:MAX', $i, $filename, $ds);
+                        $i++;
+                }
+
+                for ($i=count($array)-1 ; $i>=0 ; $i--) {
+                        if ($i == (count($array)-1))
+                                $rrdgraph[] = sprintf('CDEF:cdef%d=avg%d', $i, $i);
+                        else
+                                $rrdgraph[] = sprintf('CDEF:cdef%d=cdef%d,avg%d,+', $i, $i+1, $i);
+                }
+
+                $i=0;
+                foreach ($array as $value) {
+                        $color = $this->get_faded_color($this->colors[$value]);
+                        $rrdgraph[] = sprintf('AREA:cdef%d#%s', $i, $color);
+                        $i++;
+                }
+
+                $i=0;
+                foreach ($array as $value) {
+                        $dsname = $this->ds_names[$value] != '' ? $this->ds_names[$value] : $value;
+                        $rrdgraph[] = sprintf('LINE1:cdef%d#%s:\'%s\'', $i, $this->validate_color($this->colors[$value]), $dsname);
+                        $rrdgraph[] = sprintf('GPRINT:min%d:MIN:\'%s Min,\'', $i, $this->rrd_format);
+                        $rrdgraph[] = sprintf('GPRINT:avg%d:AVERAGE:\'%s Avg,\'', $i, $this->rrd_format);
+                        $rrdgraph[] = sprintf('GPRINT:max%d:MAX:\'%s Max,\'', $i, $this->rrd_format);
+                        $rrdgraph[] = sprintf('GPRINT:avg%d:LAST:\'%s Last\\l\'', $i, $this->rrd_format);
+                        $i++;
+                }
+
+                return $rrdgraph;
+        }
+}
+
+?>