mediawiki-extensions-Cite/Cite.php

<?php
if ( ! defined( 'MEDIAWIKI' ) )
	die();
/**#@+
 * A parser extension that adds two tags, <ref> and <references> for adding
 * citations to pages
 *
 * @addtogroup Extensions
 *
 * @link http://meta.wikimedia.org/wiki/Cite/Cite.php Documentation
 * @link http://www.w3.org/TR/html4/struct/text.html#edef-CITE <cite> definition in HTML
 * @link http://www.w3.org/TR/2005/WD-xhtml2-20050527/mod-text.html#edef_text_cite <cite> definition in XHTML 2.0
 *
 * @bug 4579
 *
 * @author Ævar Arnfjörð Bjarmason <avarab@gmail.com>
 * @copyright Copyright © 2005, Ævar Arnfjörð Bjarmason
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
 */

if ( defined( 'MW_SUPPORTS_PARSERFIRSTCALLINIT' ) ) {
	$wgHooks['ParserFirstCallInit'][] = 'wfCite';
} else {
	$wgExtensionFunctions[] = 'wfCite';
}

$wgExtensionCredits['parserhook'][] = array(
	'name' => 'Cite',
	'svn-date' => '$LastChangedDate$',
	'svn-revision' => '$LastChangedRevision$',
	'author' => 'Ævar Arnfjörð Bjarmason',
	'description' => 'Adds <nowiki><ref[ name=id]></nowiki> and <nowiki><references/></nowiki> tags, for citations', // kept for b/c
	'descriptionmsg' => 'cite_desc',
	'url' => 'http://www.mediawiki.org/wiki/Extension:Cite/Cite.php'
);
$wgParserTestFiles[] = dirname( __FILE__ ) . "/citeParserTests.txt";
$wgExtensionMessagesFiles['Cite'] = dirname( __FILE__ ) . "/Cite.i18n.php";
$wgAutoloadClasses['Cite'] = dirname( __FILE__ ) . "/Cite_body.php";
$wgSpecialPageGroups['Cite'] = 'pagetools';

define( 'CITE_DEFAULT_GROUP', '');
/**
 * The emergency shut-off switch.  Override in local settings to disable
 * groups; or remove all references from this file to enable unconditionally
 */
$wgAllowCiteGroups = true; 

/**
 * An emergency optimisation measure for caching cite <references /> output.
 */
$wgCiteCacheReferences = false;

function wfCite() {
	new Cite;
	return true;
}

/**#@-*/