wiki.techinc.nl/includes/content/JavaScriptContent.php
Petr Pchelko b782a7e66d Move Content::preSaveTransform to ContentHandler
Create ContentTransformer to access ContentHandler::preSaveTransform through the service.
Prepare object to hold a data that required for ContentHandler::preSaveTranform params.

This will require making a semi-backwards-incompatible
change no matter what, we don't really have a great way
of hard-deprecating overriding methods.

However, with the ContentHandler calling Content and
Content calling ContentHandler, and with the ProxyContent
trick to stop infinite recursion, it doesn't matter whether
callers use Content or ContentHandler. This will allow us
to naturally convert all callers. But won't really allow
hard-deprecation.

Bug: T287156
Change-Id: If6a2025868ceca3a3b6f11baec39695e47292e40
2021-07-29 18:06:02 +03:00

101 lines
2.6 KiB
PHP

<?php
/**
* Content for JavaScript pages.
*
* 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
*
* @since 1.21
*
* @file
* @ingroup Content
*
* @author Daniel Kinzler
*/
/**
* Content for JavaScript pages.
*
* @newable
* @ingroup Content
*/
class JavaScriptContent extends TextContent {
/**
* @var bool|Title|null
*/
private $redirectTarget = false;
/**
* @stable to call
* @param string $text JavaScript code.
* @param string $modelId the content model name
*/
public function __construct( $text, $modelId = CONTENT_MODEL_JAVASCRIPT ) {
parent::__construct( $text, $modelId );
}
/**
* @return string JavaScript wrapped in a <pre> tag.
*/
protected function getHtml() {
return Html::element( 'pre',
[ 'class' => 'mw-code mw-js', 'dir' => 'ltr' ],
"\n" . $this->getText() . "\n"
) . "\n";
}
/**
* If this page is a redirect, return the content
* if it should redirect to $target instead
*
* @param Title $target
* @return JavaScriptContent
*/
public function updateRedirect( Title $target ) {
if ( !$this->isRedirect() ) {
return $this;
}
return $this->getContentHandler()->makeRedirectContent( $target );
}
/**
* @return Title|null
*/
public function getRedirectTarget() {
if ( $this->redirectTarget !== false ) {
return $this->redirectTarget;
}
$this->redirectTarget = null;
$text = $this->getText();
if ( strpos( $text, '/* #REDIRECT */' ) === 0 ) {
// Extract the title from the url
if ( preg_match( '/title=(.*?)\\\\u0026action=raw/', $text, $matches ) ) {
$title = Title::newFromText( urldecode( $matches[1] ) );
if ( $title ) {
// Have a title, check that the current content equals what
// the redirect content should be
if ( $this->equals( $this->getContentHandler()->makeRedirectContent( $title ) ) ) {
$this->redirectTarget = $title;
}
}
}
}
return $this->redirectTarget;
}
}