Mediawiki SvGViz extension
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Definition
SvGViz is a mediawiki extension to visualize the links in a page.
You can grab the source zip file, license is GPL, no warranty.
Romain Sauvain did this project for one of my classes. The links extractor has been developed by Urs Richle for an earlier project, the JavaViz extension.
The future of this extension is not clear for now - Daniel K. Schneider 19:45, 27 June 2007 (MEST). But it's a GPL license ... so if you make signification contributions and redistribute another copy somewhere (e.g. on Mediawiki), please let us know.
Here is copy of the readme file:
++++++++++++++++++++++++++++
WikiViz: Installation guide
++++++++++++++++++++++++++++
+----------------------------------------------------------------------+
| SVGViz, a MediaWiki(1.9.3) extension |
+----------------------------------------------------------------------+
| Copyright (C) 2007 Romain Sauvain |
+----------------------------------------------------------------------+
| This program is free software; you can redistribute it and/or
| modify it under the terms of the GNU General Public License
| as published by the Free Software Foundation; either version 2
| of the License, or (at your option) any later version.
|
| This program is distributed in the hope that it will be useful,
| but WITHOUT ANY WARRANTY; without even the implied warranty of
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
| GNU General Public License for more details.
|
| You should have received a copy of the GNU General Public License
| along with this program; if not, write to the Free Software
| Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
| MA 02110-1301, USA.
+----------------------------------------------------------------------+
| Author: Romain Sauvain <romain.sauvain@a3.epfl.ch> |
+----------------------------------------------------------------------+
SVGViz is an extension for the MediaWiki platforme. (http://www.mediawiki.org/wiki/MediaWiki)
SVGViz creates a specific visualization of the MediaWiki semantic content diplayed with SVG
ATTENTION: SVGViz requires PHP 5!
++++++++++++++++++++++++++++++++++
SVGViz-Installation
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PLACEMENT
1) download SVGViz zip, unpack and put the SVGViz package into the directory "extensions". Do not change the name of the directories or files.
2) put the follwing line into the file "LocalSettings.php"
(just after "require_once ("includes/DefaultSettings.php")"
or at the end of the script)
# SvgViz Extension
require_once("extensions/SvgViz/SvgViz.php");
3) Sets the permissions of the "tempfiles" directory to "write", so that Php would be able to create temporary files in this directory.
DEFINE PATH AND GLOBALS
4) Open the file "define.php" in the directory "includes" of SVGViz
(go to "SVGViz" directory and find "includes" directory there).
5) Define your default selected Node name: open the script "define.php" in the
directory "includes" - define the global variable "$initialNodeName" with your
default Node-name.
VIEW
6) Go to specialpages on MediaWiki. You will find "SVGViz" in the list.
You should also have link called "Visualise this article" in your left menu.
IF SOMETHING GOES WRONG (added by DKS / June 26)
There may be a problem with wikiproject.php, i.e. definition of file and URL pathes (look at the beginning and the end of the file).
At TECFA we have the following setup (file LocalSettings.php):
$wgScriptPath = "/mediawiki";
$wgScript = "$wgScriptPath/index.php";
$wgRedirectScript = "$wgScriptPath/redirect.php";
# DKS 3/2006
$wgArticlePath = "/en/$1";
$wgStylePath = "$wgScriptPath/skins";
$wgStyleDirectory = "$IP/skins";
$wgLogo = "$wgStylePath/monobook/tecfa/wiki.png";
$wgUploadPath = "$wgScriptPath/images";
$wgUploadDirectory = "$IP/images";
Apache httpd.conf looks like this:
Alias /mediawiki "/data/portails/mediawiki"
Alias /en "/data/portails/mediawiki/index.php"
Alias /en/index.php "/data/portails/mediawiki/index.php"