Michael,

thank you very much for your encouragement. I couldn't have done it without 
your valuable help.
I am working a bit on the documentation and once ready, I will certainly upload 
everything on github.

Regards

Ioannis

To: [email protected]; [email protected]
From: [email protected]
Subject: Re: [MetaVid-l] My metavid installation status > as of 18/1/2013
Date: Sat, 19 Jan 2013 05:49:28 -0800




Congratulations on getting this all up and running. It would be cool if you put 
your installation (-credentials ) on github with all this info a readme, in 
case anyone wanted to follow your footsteps in the future.

--michael

----- Reply message -----
From: "ioannis ioannis" <[email protected]>
To: "[email protected]" <[email protected]>
Subject: [MetaVid-l] My metavid installation status > as of 18/1/2013
Date: Fri, Jan 18, 2013 10:59 pm




After a couple of months of trial and error and with the kind help of the 
metavid / mediawiki community, I have successfuly reached a properly working 
installation comprising of:
 Installed software
                                        Product
                                        Version
                                

                                        MediaWiki
                                        1.16alpha (r52874)
                                

                                        PHP
                                        5.3.2-1ubuntu4.18 (apache2handler)
                                

                                        MySQL
                                        5.1.66-0ubuntu0.10.04.3
                                
 Installed extensionsSpecial pages

                                Semantic Forms (Version 2.2.1)Forms for adding 
and editing semantic data
                                  ..., Stephan Gambke and Yaron Koren
                            


Parser hooks

                                Cite (Version 2008-01-31)Adds <ref[ name=id]> 
and <references/> tags, for citations
                                  Ævar Arnfjörð Bjarmason
                            

                                External Data (Version 0.6.1)Allows for 
retrieving data in CSV, JSON and XML formats from both external URLs and local 
wiki pages
                                  Michael Dale and Yaron Koren
                            

                                ParserFunctions Enhance parser with logical 
functions
                                  Tim Starling
                            

                                RSS Reader (Version 0.2.3)adds an rss tag
                                  Artem Kaznatcheev
                            

                                Semantic MediaWiki (Version 1.4.2)Making your 
wiki more accessible – for machines and humans. View online documentation.
                                  Klaus Lassleben, Markus Krötzsch, Denny 
Vrandecic, S Page, and others. Maintained by AIFB Karlsruhe.
                            


Media handlers

                                OggHandler 
                                (r42524)Handler for Ogg Theora and Vorbis 
files, with JavaScript player
                                  Tim Starling
                            


Other

                                MetaVidWiki (Version 1.0r47961)Video Metadata 
Editor & Media Search
                                  Michael Dale
                            

                                Semantic Forms Inputs (Version 0.4.1)Additional 
input types for Semantic Forms
                                  Sanyam Goyal, Yaron Koren and Stephan Gambke

The latest extensions added were :

-ExternalData 0.6.1
Minor code changes were required since it failed to download any data from 
external urls.

-Semantic Mediawiki version 1.4.2 (required by Semantic Forms 2.2.1 and Semanti 
Forms Inputs 0.4.1)
This required quite some code patching which was performed based on the patch 
files as provided by George Chriss at 
https://labsconsole.wikimedia.org/wiki/Nova_Resource:Metavidwiki/openmeetings_v_metavidwiki
I had to apply the patches by hand since my code was a bit different and the 
patches failed using the patch command.

-Semantic Forms Inputs Version 0.4.1 &
-Semantic Forms 2.2.1 to provide extra input type fields, used for entering 
various data using a more user-friendly interface.

A strange behavior was experienced at first, since when adding a new Form (by 
using the special Create new class page) resulted in creating a Stream:pagename 
instead of a Form:pagename. Only the Form creation had this issue, Templates, 
properties and categories were properly created by the same special page.

I believe that the way I fixed it was adding to LocalSettings.php the following 
variables:

//set up namespace
$smwgNamespaceIndex=100;

//set metavid namespace to smw namespace + 10 Initially it was +6
$mvNamespaceIndex=$smwgNamespaceIndex + 10;

//add the new custom namespace index for Form and Form_talk
define("NS_FORM", 500);
define("NS_FORM_TALK", 501);
 
$wgExtraNamespaces[NS_FORM] = "Form";
$wgExtraNamespaces[NS_FORM_TALK] = "Form_talk";


Unfortunately, I'm not fully sure that the above changes/additions actually 
fixed the Form creation problem since I got impatient and performed a couple of 
changes at once. I will test to see which change actually fixed the issue.

The current open issue I'm working on is with the thumbnail creation of videos 
using ffmpeg. In George's patches 'thumbnailer' is used and I can't find this 
s/w so I will need to substitute it with ffmpeg thumbnailer .

Regards
Ioannis

                                                                                
                                          
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