User:Bookofjude/Stripwiki/Stripwiki.php

<?php

if ( !defined( 'MEDIAWIKI' ) ) {
        die( 'This file is a MediaWiki extension, it is not a valid entry point' );
}

/**#@+
 * An extension which removes wikimarkup from $string.
 *
 * @package MediaWiki
 * @subpackage Extensions
 *
 * @link http://meta.wikimedia.org/wiki/Stripwiki/Stripwiki.php Documentation
 *
 * @author Jude Brown <bookofjude@livejournal.com>
 * @copyright Copyright 2006, Jude Brown
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
 */

$wgExtensionFunctions[] = 'wfSetupStripwiki';
$wgExtensionCredits['parserhook'][] = array(
        'name' => 'Stripwiki',
        'version' => '0.2.0',
        'author' => 'Jude Brown',
        'description' => 'adds {{#stripwiki:}} function',
        'url' => 'http://meta.wikimedia.org/wiki/User:Bookofjude/Stripwiki/Stripwiki.php'
);

class ExtStripwiki {

        function StripwikiHook( &$parser, $string = '' ) {

                        $search = array ('@\[\[@',
                                         '@\{\{@',
                                         '@\|.*\]\]@',
                                         '@\|.*\}\}@',
                                         '@\]\]@',      
                                         '@\}\}@',
                                         '@\[.*\ @',
                                         '@\]@',
                                         '@\{\|.*\s@',
                                         '@\|[-]..*\s@',
                                         '@\|\}@',
                                         '@\|@',
                                         '@__.*__@',
                                         '@<![-]..*[-].>@',
                                         "@[']{2,}@" );

			return preg_replace ( $search, '', $string );
              
        }

}

function wfSetupStripwiki() {
        global $wgParser, $wgExtStripwiki;

        $wgExtStripwiki = new ExtStripwiki;

        $wgParser->setFunctionHook( 'Stripwiki', array( &$wgExtStripwiki, 'StripwikiHook' ) );

}

?>