wiki.techinc.nl/includes/resourceloader/ResourceLoaderMwUrlModule.php
Timo Tijhof 007a0620db resourceloader: Convert mediawiki.Uri to package files
This replaces the client-side compiler for 'mediawiki.template.regexp',
with a simple PHP callback.

The regexp temple compiler is not used anywhere after this and will be
removed in a follow-up commit.

Bug: T233676
Change-Id: I1baa1465d88293d03975cadf2efdd57283427722
2020-02-24 17:45:31 +00:00

43 lines
1.6 KiB
PHP

<?php
/**
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
/**
* @ingroup ResourceLoader
* @internal
*/
class ResourceLoaderMwUrlModule extends ResourceLoaderFileModule {
/**
* @internal
* @param string $content JavaScript RegExp content with additional whitespace
* and named capturing group allowed, which will be stripped.
* @return string JavaScript code
*/
public static function makeJsFromExtendedRegExp( string $content ) : string {
// Remove whitespace.
$content = preg_replace( '/\s+/', '', $content );
// Remove named capturing groups.
// This allows long regexes to be self-documenting, which we allow for
// developer convenience, but this syntax is invalid JavaScript ES5.
$content = preg_replace( '/\?<\w+?>/', '', $content );
// Format as a valid JavaScript import.
return 'module.exports = /' . strtr( $content, [ '/' => '\/' ] ) . '/;';
}
}