Wikibase Entity Source Lagacy Configuration Migration Script v0.4
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	• toan
	Jul 15 2021, 8:02 AM

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Wikibase Entity Source Lagacy Configuration Migration Script v0.4
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	<?php

	namespace Wikibase\Lib\Maintenance;

	use Composer\Semver\Constraint\Constraint;
	use Composer\Semver\VersionParser;
	use Maintenance;
	use Wikibase\Client\EntitySourceDefinitionsLegacyClientSettingsParser;
	use Wikibase\DataAccess\EntitySource;
	use Wikibase\Lib\EntityTypeDefinitions;
	use Wikibase\Lib\WikibaseSettings;
	use Wikibase\Repo\WikibaseRepo;

	$basePath = getenv( 'MW_INSTALL_PATH' );

	require_once $basePath . '/maintenance/Maintenance.php';

	/**
	* Tool for getting new entitySources configuration for upcoming REL1_37 release
	*
	* Place this script in the extensions/Wikibase folder and executing by running
	* php extensions/Wikibase/entitySources.php
	* @license GPL-2.0-or-later
	*/
	class EntitySourcesMigration extends Maintenance {

	/**
	* @param EntitySource[] $entitySources
	*/
	function createSettingsFromEntitySources( array $entitySources ): array {
	$entitySourceConfig = [];

	foreach ( $entitySources as $source ) {

	$entityNamespaces = [];
	foreach ( $source->getEntityTypes() as $entityType ) {
	$entityNamespaces[$entityType] = $source->getEntityNamespaceIds()[$entityType]
	. '/' . $source->getEntitySlotNames()[$entityType];
	}

	$entitySourceConfig[$source->getSourceName()] = [
	'entityNamespaces' => $entityNamespaces,
	'repoDatabase' => $source->getDatabaseName(),
	'baseUri' => $source->getConceptBaseUri(),
	'rdfNodeNamespacePrefix' => $source->getRdfNodeNamespacePrefix(),
	'rdfPredicateNamespacePrefix' => $source->getRdfPredicateNamespacePrefix(),
	'interwikiPrefix' => $source->getInterwikiPrefix(),
	];
	}

	return $entitySourceConfig;
	}

	private function hasNoEntitySources( $settings ): bool {
	return !$settings->hasSetting( 'entitySources' )
	\|\| $settings->hasSetting( 'entitySources' ) && empty( $settings->getSetting( 'entitySources' ) );
	}

	public function execute() {
	$versionParser = new VersionParser();
	if ( !$versionParser->parseConstraints( new Constraint( '==', $versionParser->normalize( MW_VERSION ) ) )
	->matches( new Constraint( "<", "1.37" ) ) ) {
	die( 'This script is intended to run on versions older than 1.37.' );
	}

	$repoEntitySourceConfig = null;
	$clientEntitySourceConfig = null;

	$this->output( '// Suggested entitySource configuration to be added in LocalSettings.php:' . "\n\n" );

	if ( WikibaseSettings::isRepoEnabled() ) {
	$repoSettings = WikibaseSettings::getRepoSettings();

	if ( $this->hasNoEntitySources( $repoSettings ) ) {
	$repoEntitySourceConfig = $this->createSettingsFromEntitySources(
	WikibaseRepo::getDefaultInstance()->getEntitySourceDefinitions()->getSources()
	);

	$this->output( '$wgWBRepoSettings[\'entitySources\'] = ' );
	$this->output( var_export( $repoEntitySourceConfig, true ) );
	$this->output( ";\n\n" );
	};
	}

	if ( WikibaseSettings::isClientEnabled() ) {
	$clientSettings = WikibaseSettings::getClientSettings();

	// REL1_35 and REL1_36 compatible
	$entityTypes = require __DIR__ . '/lib/WikibaseLib.entitytypes.php';
	$entityTypeDefinitions = new EntityTypeDefinitions( $entityTypes );

	if ( $this->hasNoEntitySources( $clientSettings ) ) {
	$parser = new EntitySourceDefinitionsLegacyClientSettingsParser();
	$sources = $parser->newDefinitionsFromSettings( $clientSettings, $entityTypeDefinitions )->getSources();

	$clientEntitySourceConfig = $this->createSettingsFromEntitySources( $sources );
	$this->output( '$wgWBClientSettings[\'entitySources\'] = ' );
	$this->output( var_export( $clientEntitySourceConfig, true ) );
	$this->output( ";\n\n" );
	}
	}

	if ( $clientEntitySourceConfig === null && $repoEntitySourceConfig === null) {
	$this->output( "No entitySources suggested as there already exists configuration\n\n" );
	}
	}
	}

	$maintClass = EntitySourcesMigration::class;
	require_once RUN_MAINTENANCE_IF_MAIN;

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Wikibase Entity Source Lagacy Configuration Migration Script v0.4
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Wikibase Entity Source Lagacy Configuration Migration Script v0.4
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