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, 17 deletions

diff --git a/plugin/tcpconns.php b/plugin/tcpconns.php
deleted file mode 100644
index 5c629c5..0000000
--- a/plugin/tcpconns.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-# Collectd TCPConns plugin
-
-require_once 'conf/common.inc.php';
-require_once 'type/GenericStacked.class.php';
-
-## LAYOUT
-# tcpconns-XXXX/
-# tcpconns-XXXX/tcp_connections-XXXX.rrd
-
-$obj = new Type_GenericStacked($CONFIG, $_GET);
-$obj->rrd_title = sprintf('TCP Connections (%s)', $obj->args['pinstance']);
-$obj->rrd_vertical = '#';
-$obj->rrd_format = '%5.1lf';
-
-$obj->rrd_graph();