wiki.techinc.nl/includes/content/JavaScriptContentHandler.php
Kunal Mehta ad9f14d662 Support redirects in JavaScriptContent
When a JavaScript page is moved, a "redirect" in the form of
mw.loader.load(...) will be left behind, so any other
JavaScript loading the page that way will still work, albeit
with an extra HTTP request.

This also implements Content::getRedirectTarget(), so redirects
are marked properly in the database, and users viewing them
are redirected properly. A magic "/* #REDIRECT */" comment
must be in front of the mw.loader.load call. This is done so
that pages which currently are just one mw.loader.load call
aren't turned into redirects.

Bug: 71200
Bug: 33973
Change-Id: I10fdff087a901da56fad64531f0e382f90ebcf37
2015-07-20 15:36:49 +00:00

62 lines
1.9 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
*/
/**
* Content handler for JavaScript pages.
*
* @todo Create a ScriptContentHandler base class, do highlighting stuff there?
*
* @since 1.21
* @ingroup Content
*/
class JavaScriptContentHandler extends CodeContentHandler {
/**
* @param string $modelId
*/
public function __construct( $modelId = CONTENT_MODEL_JAVASCRIPT ) {
parent::__construct( $modelId, array( CONTENT_FORMAT_JAVASCRIPT ) );
}
/**
* @return string
*/
protected function getContentClass() {
return 'JavaScriptContent';
}
public function supportsRedirects() {
return true;
}
/**
* Create a redirect that is also valid JavaScript
*
* @param Title $destination
* @param string $text ignored
* @return JavaScriptContent
*/
public function makeRedirectContent( Title $destination, $text = '' ) {
// The parameters are passed as a string so the / is not url-encoded by wfArrayToCgi
$url = $destination->getFullURL( 'action=raw&ctype=text/javascript', false, PROTO_RELATIVE );
$class = $this->getContentClass();
return new $class( '/* #REDIRECT */' . Xml::encodeJsCall( 'mw.loader.load', array( $url ) ) );
}
}