Manual:Short URL/wiki/Page title -- No hidden subdirectory, no root access
From MediaWiki.org
This method assumes you have a wiki installed in www.yoursitehere.com/wiki_path/. Other methods tend to assume a /w folder where your wiki is actually installed, while your users point to a virtual folder. This method dispenses with the virtual folder.
Disclaimer
- You will need to be able to utilize .htaccess files. If your server does not permit this, this method will not work.
- This method will probably not work with articles that have + in the title.
Instructions
- Edit LocalSettings.php and add the following there:
$wgArticlePath = "$wgScriptPath/$1"; $wgUsePathInfo = true;
- Create .htaccess in your wiki_path folder.
- Edit .htaccess
RewriteEngine On RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule ^(.*)$ index.php/$1 [PT,L,QSA]
You should be good to go!

