SiteGraph Extension

From Kenny Root

The SiteGraph extension adds a <sitegraph> parser tag, which is used to create site graphs based on GraphViz.

It is released under GNU General Public License V3.

Installation

1. Download SiteGraph.php and place it under $IP/extensions/SiteGraph/
2. Download Graphviz.php along with the SWIG-generated gv.php and place it under $IP/extensions/Graphviz/
3. Enable the extension by adding these lines to your LocalSettings.php:

require_once('extensions/Graphviz/Graphviz.php');
require_once('extensions/SiteGraph/SiteGraph.php');

Usage

Once installed, you may utilize SiteGraph by adding the <sitegraph> tag to articles:

<sitegraph type="digraph" layout="neato">
graph [
  center=true,
  fontname="Verdana",
  bgcolor="transparent",
  truecolor="true",
  fontsize=12,
  overlap="orthoyx",
  splines="true",
  pack="true",
  sep="0.1",
  dpi=62,
  ratio="compress",
  epsilon="0.001",
];
 
edge [
  fontsize=12,
  arrowsize=0.5,
  len=0.5
];
 
node [
  fontsize=12,
  shape="plaintext",
  height=0.25,
  width=0.25,
  fontcolor=blue,
];
</sitegraph>

You can see an example at the-b.org's site graph.

Versions

• 1.0.0: Initial release.