update.php

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<?php
 
$IP = strval( getenv( 'MW_INSTALL_PATH' ) ) !== ''
    ? getenv( 'MW_INSTALL_PATH' )
    : realpath( __DIR__ . '/../../' );
 
require "$IP/maintenance/Maintenance.php";
 
class Update extends Maintenance {
    public function __construct() {
        parent::__construct();
        $this->mDescription = 'Fetches translation updates to MediaWiki core, skins and extensions.';
        $this->addOption(
            'repoid',
            'Fetch translations from repositories identified by this',
            false, /*required*/
            true /*has arg*/
        );
 
        $this->requireExtension( 'LocalisationUpdate' );
    }
 
    public function execute() {
        // Prevent the script from timing out
        set_time_limit( 0 );
        ini_set( "max_execution_time", 0 );
        ini_set( 'memory_limit', -1 );
 
        global $IP;
        global $wgExtensionMessagesFiles;
        global $wgLocalisationUpdateRepositories;
        global $wgLocalisationUpdateRepository;
 
        $dir = LocalisationUpdate::getDirectory();
        if ( !$dir ) {
            $this->error( "No cache directory configured", true );
            return;
        }
 
        $lc = Language::getLocalisationCache();
        $messagesDirs = $lc->getMessagesDirs();
 
        $finder = new LocalisationUpdate\Finder( $wgExtensionMessagesFiles, $messagesDirs, $IP );
        $readerFactory = new LocalisationUpdate\ReaderFactory();
        $fetcherFactory = new LocalisationUpdate\FetcherFactory();
 
        $repoid = $this->getOption( 'repoid', $wgLocalisationUpdateRepository );
        if ( !isset( $wgLocalisationUpdateRepositories[$repoid] ) ) {
            $known = implode( ', ', array_keys( $wgLocalisationUpdateRepositories ) );
            $this->error( "Unknown repoid $repoid; known: $known", true );
            return;
        }
        $repos = $wgLocalisationUpdateRepositories[$repoid];
 
        // output and error methods are protected, hence we add logInfo and logError
        // public methods, that hopefully won't conflict in the future with the base class.
        $logger = $this;
 
        // Do it ;)
        $updater = new LocalisationUpdate\Updater();
        $updatedMessages = $updater->execute(
            $finder,
            $readerFactory,
            $fetcherFactory,
            $repos,
            $logger
        );
 
        // Store it ;)
        $count = array_sum( array_map( 'count', $updatedMessages ) );
        if ( !$count ) {
            $this->output( "Found no new translations\n" );
            return;
        }
 
        foreach ( $updatedMessages as $language => $messages ) {
            $filename = "$dir/" . LocalisationUpdate::getFilename( $language );
            file_put_contents( $filename, FormatJson::encode( $messages, true ) );
        }
        $this->output( "Saved $count new translations\n" );
    }
 
    public function logInfo( $msg ) {
        $this->output( $msg . "\n" );
    }
 
    public function logError( $msg ) {
        $this->error( $msg );
    }
}
 
$maintClass = Update::class;
require_once RUN_MAINTENANCE_IF_MAIN;