citationStyleLanguage: Pretty links

A link to an ojs3 article has the form where pna and 2 are the only two variables for the journal. I added

$up = explode('/', $citationData->URL) ;
$citationData->URL = $up[0]."//".$up[2]."/".$up[4]."x/".$up[7] ;

after line 336 in
and now have a pretty link for the article cite formats, and to make it work .htacces needs following lines:

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteRule ^/?pnax/(.*)$$1

You may consider this as a future option to the plugin.