http://www.dokuwiki.org/plugin:orphanswanted

Use this plugin to find orphan pages and wanted pages.

OrphansWanted show which pages are:

• Orphans (the page exists, but it has no links to it)
• Wanted (the page does not exist, but there are link(s) to it elsewhere on the site)
• Valid (the page exists, and it can be reached through a link)

Each table shows the reference count.

Basic usage is to place the one of the following four lines into the page markup:

 
 ~~ORPHANSWANTED:orphans~~
 ~~ORPHANSWANTED:wanted~~
 ~~ORPHANSWANTED:valid~~    
 ~~ORPHANSWANTED:all~~      << makes all three tables 

Anything other than these 4 words will generate a syntax error message.

Enhanced usage adds optional namespaces, each prefixed with an exclamation point '!' (think 'not')

 
 ~~ORPHANSWANTED:orphans|wanted|valid|all[!namespace!another!one:with:subspaces]~~

Example -- exclude one namespace:

 ~~ORPHANSWANTED:wanted!wiki~~   Shows wanted pages, but none that are under the wiki: namespace

Example -- exclude multiple namespaces:

 ~~ORPHANSWANTED:orphans!wiki!sys:personal~~  Shows orphan pages, but none in the wiki: or in the sys:personal: namespaces