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<?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
*/
use MediaWiki\Content\Transform\PreSaveTransformParams;
use MediaWiki\MediaWikiServices;
/**
* 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, [ CONTENT_FORMAT_JAVASCRIPT ] );
}
/**
* @return string
*/
protected function getContentClass() {
return JavaScriptContent::class;
}
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', [ $url ] ) );
}
public function preSaveTransform(
Content $content,
PreSaveTransformParams $pstParams
): Content {
$shouldCallDeprecatedMethod = $this->shouldCallDeprecatedContentTransformMethod(
$content,
$pstParams
);
if ( $shouldCallDeprecatedMethod ) {
return $this->callDeprecatedContentPST(
$content,
$pstParams
);
}
'@phan-var JavascriptContent $content';
$parserOptions = $pstParams->getParserOptions();
// @todo Make pre-save transformation optional for script pages (T34858)
$services = MediaWikiServices::getInstance();
if ( !$services->getUserOptionsLookup()->getBoolOption( $pstParams->getUser(), 'pst-cssjs' ) ) {
// Allow bot users to disable the pre-save transform for CSS/JS (T236828).
$parserOptions = clone $parserOptions;
$parserOptions->setPreSaveTransform( false );
}
$text = $content->getText();
$pst = $services->getParser()->preSaveTransform(
$text,
$pstParams->getPage(),
$pstParams->getUser(),
$parserOptions
);
$contentClass = $this->getContentClass();
return new $contentClass( $pst );
}
}
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