Extension:TitleBlacklist

The Title Blacklist extension allows wiki administrators to block the creation, movement and upload of pages which title matches one or more regular expressions.

Requirements
Extension requires MediaWiki 1.12.0 or above (it needs AbortMove hook).

Installation

 * 1) Check out all extension files from Subversion and place them in a TitleBlacklist subdirectory within your MediaWiki extensions directory
 * 2) Add the line   to your LocalSettings.php file
 * 3) Configure blacklist sources (see below)

Installation can be verified through the Special:Version page on the wiki.

Multiple blacklist sources
Title blacklist can be gathered from multiple sources except local message. For configuring blacklist sources use code like this:
 * Use TBLSRC_LOCALPAGE for using local page as title blacklist
 * Use TBLSRC_URL for using external URL as title blacklist
 * Use TBLSRC_FILE for using file as title blacklist

Editing the blacklist
The title blacklist is maintained as a system message MediaWiki:Titleblacklist.

This page consists of regular expressions, each on a separate line, for example:

Foo  [Bb]ar #No one should create article about it

Each entry may also contain optional attributes, enclosed in  and divided by
 * autoconfirmed - only non-autoconfirmed users are unable to create/upload/move such pages
 * noedit - users are also unable to edit this article
 * casesensitive - don't ignore case when checking title for being blacklisted
 * errmsg - the name of the message that should be displayed instead of standard

Customising warning messages
When an attempt to create a page is blocked due to a blacklisted title, a warning message is shown to the user. This can be customised via system messages
 * MediaWiki:Titleblacklist-forbidden-edit: for page creation and editing,
 * MediaWiki:Titleblacklist-forbidden-move: for page moves,
 * MediaWiki:Titleblacklist-forbidden-upload: for image uploads.

Change log
A complete log of changes to the extension code (including internationalisation updates from third parties) is available from the Subversion log, however, summarised information on changes between point releases is given below:

Resources on regular expressions

 * Brief Introduction to Regular Expressions
 * http://etext.lib.virginia.edu/services/helpsheets/unix/regex.html
 * The 30 Minute Regex. Tutorial
 * http://codeproject.com/dotnet/RegexTutorial.asp