123 lines
2.9 KiB
PHP
123 lines
2.9 KiB
PHP
<?php
|
|
|
|
namespace MediaWiki\Rest\Handler;
|
|
|
|
use Config;
|
|
use LogicException;
|
|
use MediaWiki\Page\PageLookup;
|
|
use MediaWiki\Rest\LocalizedHttpException;
|
|
use MediaWiki\Rest\Response;
|
|
use MediaWiki\Rest\SimpleHandler;
|
|
use MediaWiki\Revision\RevisionLookup;
|
|
use MediaWiki\Revision\RevisionRecord;
|
|
use TitleFormatter;
|
|
|
|
/**
|
|
* A handler that returns page source and metadata for the following routes:
|
|
* - /revision/{revision}
|
|
* - /revision/{revision}/bare
|
|
*/
|
|
class RevisionSourceHandler extends SimpleHandler {
|
|
|
|
/** @var RevisionContentHelper */
|
|
private $contentHelper;
|
|
|
|
/**
|
|
* @param Config $config
|
|
* @param RevisionLookup $revisionLookup
|
|
* @param TitleFormatter $titleFormatter
|
|
* @param PageLookup $pageLookup
|
|
*/
|
|
public function __construct(
|
|
Config $config,
|
|
RevisionLookup $revisionLookup,
|
|
TitleFormatter $titleFormatter,
|
|
PageLookup $pageLookup
|
|
) {
|
|
$this->contentHelper = new RevisionContentHelper(
|
|
$config,
|
|
$revisionLookup,
|
|
$titleFormatter,
|
|
$pageLookup
|
|
);
|
|
}
|
|
|
|
protected function postValidationSetup() {
|
|
$this->contentHelper->init( $this->getAuthority(), $this->getValidatedParams() );
|
|
}
|
|
|
|
/**
|
|
* @param RevisionRecord $rev
|
|
* @return string
|
|
*/
|
|
private function constructHtmlUrl( RevisionRecord $rev ): string {
|
|
return $this->getRouter()->getRouteUrl(
|
|
'/coredev/v0/revision/{id}/html',
|
|
[ 'id' => $rev->getId() ]
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @return Response
|
|
* @throws LocalizedHttpException
|
|
*/
|
|
public function run() {
|
|
$this->contentHelper->checkAccess();
|
|
|
|
$outputMode = $this->getOutputMode();
|
|
switch ( $outputMode ) {
|
|
case 'bare':
|
|
$revisionRecord = $this->contentHelper->getTargetRevision();
|
|
$body = $this->contentHelper->constructMetadata();
|
|
$body['html_url'] = $this->constructHtmlUrl( $revisionRecord );
|
|
$response = $this->getResponseFactory()->createJson( $body );
|
|
$this->contentHelper->setCacheControl( $response );
|
|
break;
|
|
case 'source':
|
|
$content = $this->contentHelper->getContent();
|
|
$body = $this->contentHelper->constructMetadata();
|
|
$body['source'] = $content->getText();
|
|
break;
|
|
default:
|
|
throw new LogicException( "Unknown output mode $outputMode" );
|
|
}
|
|
|
|
$response = $this->getResponseFactory()->createJson( $body );
|
|
$this->contentHelper->setCacheControl( $response );
|
|
|
|
return $response;
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
protected function getETag(): string {
|
|
return $this->contentHelper->getETag();
|
|
}
|
|
|
|
/**
|
|
* @return string|null
|
|
*/
|
|
protected function getLastModified(): ?string {
|
|
return $this->contentHelper->getLastModified();
|
|
}
|
|
|
|
private function getOutputMode(): string {
|
|
return $this->getConfig()['format'];
|
|
}
|
|
|
|
public function needsWriteAccess(): bool {
|
|
return false;
|
|
}
|
|
|
|
public function getParamSettings(): array {
|
|
return $this->contentHelper->getParamSettings();
|
|
}
|
|
|
|
/**
|
|
* @return bool
|
|
*/
|
|
protected function hasRepresentation() {
|
|
return $this->contentHelper->hasContent();
|
|
}
|
|
}
|