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ImportExternalTranslationsMaintenanceScript.php
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ImportExternalTranslationsMaintenanceScript.php
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<?php
declare( strict_types = 1 );
namespace MediaWiki\Extension\Translate\Synchronization;
use Exception;
use FileBasedMessageGroup;
use MediaWiki\Context\RequestContext;
use MediaWiki\Extension\Translate\MessageGroupProcessing\MessageGroups;
use MediaWiki\Extension\Translate\MessageSync\MessageSourceChange;
use MediaWiki\Extension\Translate\Services;
use MediaWiki\Extension\Translate\Utilities\BaseMaintenanceScript;
use MediaWiki\MediaWikiServices;
use MediaWiki\SpecialPage\SpecialPage;
use MessageGroup;
/** Script for processing message changes in file based message groups. */
class ImportExternalTranslationsMaintenanceScript extends BaseMaintenanceScript {
public function __construct() {
parent::__construct();
$this->addDescription( 'Script for processing message changes in file based message groups' );
$this->addOption(
'group',
'(optional) Comma separated list of group IDs to process (can use * as wildcard). ' .
'Default: "*"',
self::OPTIONAL,
self::HAS_ARG
);
$this->addOption(
'skipgroup',
'(optional) Comma separated list of group IDs to not process (can use * ' .
'as wildcard). Overrides --group parameter.',
self::OPTIONAL,
self::HAS_ARG
);
$this->addOption(
'name',
'(optional) Unique name to avoid conflicts with multiple invocations of this script.',
self::OPTIONAL,
self::HAS_ARG
);
$this->addOption(
'safe-import',
'(optional) Import "safe" changes: message additions when no other kind of changes.'
);
$this->addOption(
'skip-group-sync-check',
'(optional) Skip importing group if synchronization is still in progress or if there ' .
'was an error during synchronization. See: ' .
'https://www.mediawiki.org/wiki/Help:Extension:Translate/Group_management#Strong_synchronization'
);
$this->addOption(
'import-non-renames',
'(optional) Import non renames: if a language in a group has only additions and changes to existing ' .
' strings, then the additions are imported'
);
$this->requireExtension( 'Translate' );
}
public function execute() {
$name = $this->getOption( 'name', MessageChangeStorage::DEFAULT_NAME );
if ( !MessageChangeStorage::isValidCdbName( $name ) ) {
$this->fatalError( 'Invalid name' );
}
$groups = $this->getGroups();
$changes = [];
$comparator = Services::getInstance()->getExternalMessageSourceStateComparator();
$importStrategy = $this->getImportStrategy();
$skipGroupSyncCache = $this->hasOption( 'skip-group-sync-check' );
$services = Services::getInstance();
$importer = $services->getExternalMessageSourceStateImporter();
$statusFormatter = MediaWikiServices::getInstance()
->getFormatterFactory()
->getStatusFormatter( RequestContext::getMain() );
foreach ( $groups as $id => $group ) {
$status = $importer->canImportGroup( $group, $skipGroupSyncCache );
if ( !$status->isOK() ) {
$this->error( $statusFormatter->getMessage( $status )->plain() );
continue;
}
try {
$changes[$id] = $comparator->processGroup( $group );
} catch ( Exception $e ) {
$errorMsg = "Exception occurred while processing group: $id.\nException: $e";
$this->error( $errorMsg );
error_log( $errorMsg );
}
}
// Remove all groups without changes
$changes = array_filter( $changes, static function ( MessageSourceChange $change ) {
return $change->getAllModifications() !== [];
} );
if ( $changes === [] ) {
if ( $importStrategy === ExternalMessageSourceStateImporter::IMPORT_NONE ) {
$this->output( "No changes found\n" );
}
return;
}
$info = $importer->import( $changes, $name, $importStrategy );
$this->printChangeInfo( $info );
}
/**
* Gets list of message groups filtered by user input.
* @return FileBasedMessageGroup[]
*/
private function getGroups(): array {
$groups = MessageGroups::getGroupsByType( FileBasedMessageGroup::class );
// Include all if option not given
$include = $this->getOption( 'group', '*' );
$include = explode( ',', $include );
$include = array_map( 'trim', $include );
$include = MessageGroups::expandWildcards( $include );
// Exclude nothing if option not given
$exclude = $this->getOption( 'skipgroup', '' );
$exclude = explode( ',', $exclude );
$exclude = array_map( 'trim', $exclude );
$exclude = MessageGroups::expandWildcards( $exclude );
// Flip to allow isset
$include = array_flip( $include );
$exclude = array_flip( $exclude );
return array_filter( $groups,
static function ( MessageGroup $group ) use ( $include, $exclude ) {
$id = $group->getId();
return isset( $include[$id] ) && !isset( $exclude[$id] );
}
);
}
private function printChangeInfo( array $info ): void {
foreach ( $info['processed'] as $group => $languages ) {
$newMessageCount = array_sum( $languages );
if ( $newMessageCount ) {
$this->output( "Imported $newMessageCount new messages or translations for $group.\n" );
}
}
if ( $info['skipped'] !== [] ) {
$skipped = implode( ', ', array_keys( $info['skipped'] ) );
$this->output( "There are changes to check for groups $skipped.\n" );
$url = SpecialPage::getTitleFor( 'ManageMessageGroups', $info['name'] )->getFullURL();
$this->output( "You can process them at $url\n" );
}
}
private function getImportStrategy(): int {
$importStrategy = ExternalMessageSourceStateImporter::IMPORT_NONE;
if ( $this->hasOption( 'safe-import' ) ) {
$importStrategy = ExternalMessageSourceStateImporter::IMPORT_SAFE;
}
if ( $this->hasOption( 'import-non-renames' ) ) {
$importStrategy = ExternalMessageSourceStateImporter::IMPORT_NON_RENAMES;
}
return $importStrategy;
}
}

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Expires
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Storage Handle
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ImportExternalTranslationsMaintenanceScript.php (5 KB)

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