Template:Namespace and pagename-detecting templates

Pagename-handling and detection templates:


 * pgn – Can take apart and put together pagenames in several ways.
 * basepage subpage – For detecting if on a basepage, subpage or subsubpage.
 * if pagename – For pattern matching on the pagename.
 * if pagename multi – For pattern matching on the pagename, has input reuse.

Easy to use namespace-detection templates:


 * main other – For article templates.
 * talk other – For talk page templates.
 * user other – For user page templates.
 * wikipedia other – For detecting "Wikipedia:" pages.
 * file other – For file (image) templates.
 * template other – For detecting template pages.
 * help other – For help page templates.
 * category other – For category templates.
 * portal other – For portal templates.

More complex namespace-detection templates:


 * namespace detect – The very versatile one.
 * namespace detect showall – The extremely versatile one, has input reuse.
 * talkspace detect - For detecting talk pages on various namespaces.

Technical stuff:


 * mw:Help:Magic words – About  etc.
 * mw:Help:Extension:ParserFunctions – About  etc.