Manual talk:Wiki family

I'm the only author of the text, copied it from m:Help:Wiki family and hereby released it in the public domain... feel free to correct my English, if you find typos, weird wordings ;-) or syntax errors - everywhere … have fun, --Produnis 21:19, 20 April 2006 (UTC)

Install more than one wiki on the same server using one copy of MediaWiki
It is possible to install more than one wiki on a server provided that:

OR
 * You use a different database for each wiki
 * You use a different database prefix for each wiki (for Postgres, you can achieve a similar effect by using different schemas)

The goal is to share the same copy of the MediaWiki for all wikis, instead of duplicate it over and over. Here is what I did under Linux:

MyNewWiki=...

mkdir $MyNewWiki cd $MyNewWiki lndir ../mediawiki-1.9.3

rm LocalSettings.php

Then run the config script again to recreate LocalSettings.php file. Be sure to pick a new database, or give a different prefix from the first Wiki.

Finially, point the browser to the newly created, different wiki.

It seems to be running ok. However, maintenance/importTextFile.php will break (I'm looking into how to solved that right now. In the meantime, if you know the answer, please update):

A copy of your installation's LocalSettings.php must exist in the source directory.

Scenario 2 does not work
If you set up all wikis like said, you have multiple sources. If you delete the sources but of one wiki, the other wikis do not work. You may edit the wiki2LocalSettings.php to match the correct path of the sources ($wgScriptPath), but then edit in wiki2 will edit the main wiki!

Share media files and keep language descriptions
Is it possible to share image and media files in a common directory as described, but retain different language descriptions of the files (i.e. unique Image: and Media: pages), for each project in the family?

It doesn't specifically say so in this tutorial. I want our wiki to keep uploaded files to one place, but allow different image page descriptions for each wiki, AND still keep the same file revision history on each image page.

In other words, can an image used in one of the wikis link to a unique image page for this particular wiki, yet still utilize/share a common, shared file upload and file revision history? --Morten Blaabjerg 23:03, 29 April 2006 (UTC)

LocalSettings / AdminSettings
Description on how to best use common configuration files with small "exception" files per-installation would be useful. -- Sysy / (talk) 22:07, 9 May 2006 (UTC)

Image description
Question: I used the above method to fetch description from Commons, but it fetches the entire page, not just the "#Content" section; I get the action tabs, the left hand nav/tool panels, the style sheet, etc, and it looks realy horrible because it sticks all that inside the #Content section of the wiki I'm fetching from. Is this a bug, or did I do something wrong?
 * Hmmm... i don't know.. In my installed version, it all works fine that way... Maybe you miss-spelled the URL to Pool-Wikis images? --Produnis 16:50, 14 May 2006 (UTC)

Additional Wiki on same server
On a LINUX box I:
 * created a fresh copy of the wiki files in a second directory
 * ran the config script again then moved the newly created LocalSettings.php file
 * was finished!

Note that I did NOT require an additional mySQL database. I DID create additional tables in the existing database. And I just gave those a different prefix from the first Wiki. And to address it, I have to point the browser to a different place inside my website.

Mark --24.195.14.18 03:09, 12 July 2006 (UTC)

So, it is not necessary to make an additional mySQL database, if you wish more than one Wiki in same hosting account. It´s optional. Read Help:FAQ

Shared image repository between different databases on different servers
Hi,

Im hosting my wikis with godaddy at the moment (i know its not the best host) using their economy plan.

I can create databases but every one is at a different url with different database name and database login.

Is there anyway to get the images and image description from the database on another server.

Cheers --158.125.9.4 16:16, 6 December 2006 (UTC)

Scenario 3: Thumbnail issue
Hi,

I followed scenario 3 for my multi-language wikis. At the moment, I've an english and a french wiki. All images go in the english one.

Everything works fine except when I try to create a thumbnail image from the french wiki:

I get the following error: Warning: mkdir [function.mkdir]: $WIKI_HOME/fr/includes/GlobalFunctions.php on line 1534 Warning: imagecreatefromjpeg(/ecwiki/en/images/6/65/RnD_Geo_UseCase_MBorne.JPG) [function.imagecreatefromjpeg]: failed to open stream: No such file or directory in $WIKI_HOME/ecwiki/fr/includes/Image.php on line 1266 Warning: imagecopyresampled: supplied argument is not a valid Image resource in $WIKI_HOME/fr/includes/Image.php on line 1274 Warning: imagejpeg [function.imagejpeg]: Unable to open '/ecwiki/en/images/thumb/6/65/RnD_Geo_UseCase_MBorne.JPG/180px-RnD_Geo_UseCase_MBorne.JPG' for writing in $WIKI_HOME/fr/includes/Image.php on line 1310 Warning: imagedestroy: supplied argument is not a valid Image resource in $WIKI_HOME/fr/includes/Image.php on line 1277

NB: The same operation from the english wiki works fine.

Thanks in advance for your help...