1e0db7de_eters_to_index_php___MediaWiki__Function
[Name] protect [Example] www.mediawiki.org/w/index.php?title=Project:Sandbox&action=protect [Function] 
Shows or changes the protection levels of a page: By default, this script returns a form showing the current protection levels of the page, allowing the user to change the protection levels of the page.[5]
Manual:Parameters to index.php - MediaWiki