How to exclude pages from Google sitemap in DokuWiki
You should look into the <dokuwiki dir>lib/exe/indexer.php file. Here you will find the runSitemapper function. The best place to exclude pages from the Google sitemap will be the following cycle:
foreach($pages as $id){ $id = trim($id); if (preg_match('/^prohibited/u', $id)) continue;
In this code all of the URLs that start with “prohibited” will be excluded from the Google sitemap.