PmWiki supports internationalization of web pages, allowing accented characters to appear in page names and almost complete customization of PmWiki's prompts. Most customization is provided via the XLPage() function in PmWiki, which loads a set of translation variables from a wiki page (typically named XLPage, but it can be named anything you wish).

Loading translation pages

Pages for many languages such as French, German, Dutch, and Spanish have already been created and maintained at the pmichaud.com site. You can download an archive of these translations from http://www.pmichaud.com/pub/pmwiki/i18n.tgz. Simply unpack the archive into the directory containing your pmwiki.php installation. The archive contains a number of page files that are placed in your wikilib.d/ directory, and some special scripts for translations that use a character set other than iso-8859-1 (PmWiki's default).

Once the translation pages are installed, you enable a language by adding a call to XLPage() in your config.php file. For example, to select French language prompts, one would specify

    XLPage('fr','PmWikiFr.XLPage');

which says to load the translations for French ('fr') from the page PmWikiFr.XLPage?. It's perfectly okay to load multiple pages; so if you want to create your own local translations without changing the ones you got from i18n.tgz, just create another page (see below) and load it on top:

    
    XLPage('fr','PmWikiFr.XLPage');       # from i18n.tgz
    XLPage('fr','PmWikiFr.XLPageLocal');  # my local translations
    

Creating new translations

If language pages don't exist for your desired language, it's easy to create one! An XLPage translation file simply contains lines of the form

   'phrase' => 'translated phrase',

where "phrase" is an internationalized phrase (denoted by $[...]) in PmWiki's $...Fmt variables, and "translated phrase" is what should be printed in your particular language. For example, the line (in PmWikiDe.XLPage)

   'SearchWiki' => 'Suchen',

converts "SearchWiki" to "Suchen" on output. The file PmWiki:XLPageTemplate is a good starting point for creating a new XLPage and has most of PmWiki's key phrases already listed in it. Note that the translation mechanism only converts phrases that have been listed as translatable in $...Fmt strings--it won't translate things that appear in wiki markup.

If you create new versions of PmWiki pages in other languages, please consider adding them to the main PmWiki site so that they can be made available to others in the i18n.tgz archive!

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