graph.php: use JSON plugins instead of including PHP plugin files

A couple of big changes here. A lot of logic moved to graph.php.

The PHP plugin files have been rewritten to JSON. In these JSON files
*everything* is optional. Also *NOT* having a JSON plugin file won't
block you from having a graph. The JSON will just make the graphs
prettier (by having a title, y-axis title, legend, colors, etc..).

The Collectd types.db file is parsed and used to determine RRD content.
When things are not defined in the JSON it will fallback to a default.

1 files changed, 0 insertions, 44 deletions

diff --git a/plugin/memory.php b/plugin/memory.php
deleted file mode 100644
index 0a1fe68..0000000
--- a/plugin/memory.php
+++ /dev/null
@@ -1,44 +0,0 @@
-<?php
-
-# Collectd Memory plugin
-
-require_once 'conf/common.inc.php';
-require_once 'type/GenericStacked.class.php';
-
-## LAYOUT
-# memory/
-# memory/memory-buffered.rrd
-# memory/memory-cached.rrd
-# memory/memory-free.rrd
-# memory/memory-used.rrd
-
-$obj = new Type_GenericStacked($CONFIG, $_GET);
-$obj->order = array('free', 'inactive', 'buffered', 'cached', 'cache', 'locked', 'used', 'active', 'wired');
-$obj->legend = array(
-        'free'     => 'Free',
-        'inactive' => 'Inactive',
-        'cached'   => 'Cached',
-        'cache'    => 'Cache',
-        'buffered' => 'Buffered',
-        'locked'   => 'Locked',
-        'used'     => 'Used',
-        'active'   => 'Active',
-        'wired'    => 'Wired',
-);
-$obj->colors = array(
-        'free' => '00e000',
-        'inactive' => '00b000',
-        'cached' => '0000ff',
-        'cache' => '0000ff',
-        'buffered' => 'ffb000',
-        'locked' => 'ff00ff',
-        'used' => 'ff0000',
-        'active' => 'ff00ff',
-        'wired' => 'ff0000',
-);
-
-$obj->rrd_title = 'Physical memory utilization';
-$obj->rrd_vertical = 'Bytes';
-$obj->rrd_format = '%5.1lf%s';
-
-$obj->rrd_graph();