Extension:ExtraNamespaces

require_once("$IP/extensions/ExtraNamespaces/ExtraNamespaces.php");

<?php
/* ExtraNamespaces.php
 * Author:  Lisa Ridley (Hoggwild5)
 * Date:  14 December 2008
 *
 * This extension allows the declaration of Extra Namespaces using the
 *  MediaWiki namespace in your installation.  To set up the Extra Namespaces
 *  create the page "MediaWiki:ExtraNamespaces" and enter the namespaces you
 *  wish to create in the following format:
 *
 *   "* [namespace number] | [namespace name]"
 *
 *  where the [namespace number] represents the custom namespace index number
 *  you're assigning to the namespace, and [namespace name] represents the
 *  custom namespace name you wish to use.
 *
 * Any custom namespace declarations using $wgExtraNamespaces will conflict with
 *  the declarations in MediaWiki:ExtraNamespaces, so DO NOT use both this
 *  extension and the $wgExtraNamespaces global declaration in LocalSettings.php
 *
 * As with the declaration of custom namespaces, you need to make sure you create
 *  both the main custom namespace and the discussion namespace.  For example:
 *
 *  * 100 | Custom
 *  * 101 | Custom_talk
 *
 *  creates a custom namespace called "Custom" and the corresponding discussion
 *  namespace called "Custom Talk" (remember to include the "_" instead of spaces
 *  in your custom namespace name -- MediaWiki will convert the "_" to " ".
 *
 * To install this extension, create a folder (directory) called "ExtraNamespaces", and save this file as
 *
 *  /extensions/ExtraNamespaces/ExtraNamespaces.php
 *
 *  and place the following in your LocalSettings.php file before any other
 *  extensions are installed:
 *
 *  require_once("$IP/extensions/ExtraNamespaces/ExtraNamespaces.php");
 *
 *  It is important that this is the first extension loaded so that the custom
 *   namespace declarations are available before any other extensions are loaded.
 *
 */
 
if( !defined( 'MEDIAWIKI' ) ) {
	echo( "This file is an extension to the MediaWiki software and cannot be used standalone.\n" );
	die( 1 );
}
 
$wgExtensionCredits['other'][] = array(
       'name' => 'ExtraNamespaces',
       'author' =>'Lisa Ridley',
       'version' => '0.9 beta (14 Dec 2008)',
       'url' => 'http://www.mediawiki.org/wiki/Extension:ExtraNamespaces',
       'description' => 'Allows for the definition of Extra Namespaces in the MediaWiki namespace.'
       );
 
## the following are loaded early because certain functions need to be available sooner; using require_once means they won't be
## loaded again later
require_once($IP . '/includes/GlobalFunctions.php');
require_once($IP . '/languages/Language.php');
require_once($IP . '/includes/ObjectCache.php');
require_once($IP . '/includes/StubObject.php');
require_once($IP . '/includes/AutoLoader.php');
$wgContLang = new StubContLang;
$wgMemc =& wfGetMainCache();
 
## calls the Namespace setup function.
fnExtraNamespaces();
 
function fnExtraNamespaces() {
    global $wgExtraNamespaces, $wgContLang, $wgMemc;
    $ExtraNamespaces = array();
 
    $revision = Revision::newFromTitle( Title::makeTitle( NS_MEDIAWIKI, 'ExtraNamespaces' ) );
    if( $revision ) {
    	$ens = explode( "\n", trim( $revision->getText() ) );
    }
    if( !$ens ){
    	return;
    }
    foreach ($ens as $en) {
    	$en = trim($en, '* ');
    	if (strpos($en, '|') !== false) { // sanity check
    	    $en = explode( '|' , $en);
    	    $enno = $en[0];
            $enname = $en[1];
            $ExtraNamespaces[$enno] = trim($enname);
        }
    }
    if( is_array( $wgExtraNamespaces ) ) {
	$wgExtraNamespaces = $wgExtraNamespaces + $ExtraNamespaces;
    } else {
	$wgExtraNamespaces = $ExtraNamespaces;
    }
}