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<?php
namespace SMW\MediaWiki\Hooks;
use SMW\ApplicationFactory;
use SMW\MediaWiki\EditInfoProvider;
use SMW\Message;
use SMW\PropertyAnnotators\EditProtectedPropertyAnnotator;
use Title;
/**
* Occurs after the protect article request has been processed
*
* @see https://www.mediawiki.org/wiki/Manual:Hooks/ArticleProtectComplete
*
* @license GNU GPL v2+
* @since 2.5
*
* @author mwjames
*/
class ArticleProtectComplete extends HookHandler {
/**
* Whether the update should be restricted or not. Which means that when
* no other change is required then categorize the update as restricted
* to avoid unnecessary cascading updates.
*/
const RESTRICTED_UPDATE = 'articleprotectcomplete.restricted.update';
/**
* @var Title
*/
private $title;
/**
* @var EditInfoProvider
*/
private $editInfoProvider;
/**
* @since 2.5
*
* @param Title $title
* @param EditInfoProvider $editInfoProvider
*/
public function __construct( Title $title, EditInfoProvider $editInfoProvider ) {
parent::__construct();
$this->title = $title;
$this->editInfoProvider = $editInfoProvider;
}
/**
* @since 2.5
*
* @param array $protections
* @param string $reason
*/
public function process( $protections, $reason ) {
if ( Message::get( 'smw-edit-protection-auto-update' ) === $reason ) {
return $this->log( __METHOD__ . ' No changes required, invoked by own process!' );
}
$this->editInfoProvider->fetchEditInfo();
$output = $this->editInfoProvider->getOutput();
if ( $output === null ) {
return $this->log( __METHOD__ . ' Missing ParserOutput!' );
}
$parserData = ApplicationFactory::getInstance()->newParserData(
$this->title,
$output
);
$this->doPrepareData( $protections, $parserData );
$parserData->setOrigin( 'ArticleProtectComplete' );
$parserData->updateStore(
true
);
}
private function doPrepareData( $protections, $parserData ) {
$isRestrictedUpdate = true;
$isAnnotationBySystem = false;
$dataItemFactory = ApplicationFactory::getInstance()->getDataItemFactory();
$property = $dataItemFactory->newDIProperty( '_EDIP' );
$dataItems = $parserData->getSemanticData()->getPropertyValues( $property );
$dataItem = end( $dataItems );
if ( $dataItem ) {
$isAnnotationBySystem = $dataItem->getOption( EditProtectedPropertyAnnotator::SYSTEM_ANNOTATION );
}
$editProtectionRight = $this->getOption( 'smwgEditProtectionRight', false );
// No _EDIP annotation but a selected protection matches the
// `EditProtectionRight` setting
if ( !$dataItem && isset( $protections['edit'] ) && $protections['edit'] === $editProtectionRight ) {
$this->log( 'ArticleProtectComplete addProperty `Is edit protected`' );
$isRestrictedUpdate = false;
$parserData->getSemanticData()->addPropertyObjectValue(
$property,
$dataItemFactory->newDIBoolean( true )
);
}
// _EDIP exists and was set by the EditProtectedPropertyAnnotator (which
// means that is has been set by the system and is not a "human" added
// annotation) but since the selected protection doesn't match the
// `EditProtectionRight` setting, remove the annotation
if ( $dataItem && $isAnnotationBySystem && isset( $protections['edit'] ) && $protections['edit'] !== $editProtectionRight ) {
$this->log( 'ArticleProtectComplete removeProperty `Is edit protected`' );
$isRestrictedUpdate = false;
$parserData->getSemanticData()->removePropertyObjectValue(
$property,
$dataItemFactory->newDIBoolean( true )
);
}
$parserData->getSemanticData()->setOption(
self::RESTRICTED_UPDATE,
$isRestrictedUpdate
);
}
}
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