Update to MLEB 2021.06

Signed-off-by: Brian Evans <grknight@gentoo.org>

23 files changed, 140 insertions, 496 deletions

diff --git a/MLEB/Translate/scripts/__bootstrap.php b/MLEB/Translate/scripts/__bootstrap.php
new file mode 100644
index 00000000..d401adaa
--- /dev/null
+++ b/MLEB/Translate/scripts/__bootstrap.php
@@ -0,0 +1,19 @@
+<?php
+declare( strict_types = 1 );
+
+/*
+ * Boilerpate code for bootstrapping maintenance scripts.
+ *
+ * This code must be in global scope. Callers must define $class;
+ */
+$env = getenv( 'MW_INSTALL_PATH' );
+$IP = $env !== false ? $env : __DIR__ . '/../../..';
+require_once "$IP/maintenance/Maintenance.php";
+// Manually load required classes, as autoloader is not available until RUN_MAINTENANCE_IF_MAIN
+require_once __DIR__ . '/../src/Utilities/BaseMaintenanceScript.php';
+// $maintClass must be after Maintenance.php
+// @phan-suppress-next-line PhanUndeclaredGlobalVariable
+$maintClass = $class;
+$file = strtr( $maintClass, [ 'MediaWiki\\Extension\\Translate\\' => '', '\\' => '/' ] );
+require_once __DIR__ . "/../src/$file.php";
+require_once RUN_MAINTENANCE_IF_MAIN;
diff --git a/MLEB/Translate/scripts/characterEditStats.php b/MLEB/Translate/scripts/characterEditStats.php
index 05a75331..d8a3d87b 100644
--- a/MLEB/Translate/scripts/characterEditStats.php
+++ b/MLEB/Translate/scripts/characterEditStats.php
@@ -10,7 +10,8 @@
  */
 
 // Standard boilerplate to define $IP
-use MediaWiki\Extensions\Translate\SystemUsers\FuzzyBot;
+use MediaWiki\Extension\Translate\SystemUsers\FuzzyBot;
+use MediaWiki\MediaWikiServices;
 
 if ( getenv( 'MW_INSTALL_PATH' ) !== false ) {
 	$IP = getenv( 'MW_INSTALL_PATH' );
@@ -115,19 +116,9 @@ class CharacterEditStats extends Maintenance {
 		$dbr = wfGetDB( DB_REPLICA );
 		$cutoff = $dbr->addQuotes( $dbr->timestamp( time() - $days * 24 * 3600 ) );
 
-		// The field renames are to be compatible with recentchanges table query
-		if ( is_callable( [ Revision::class, 'getQueryInfo' ] ) ) {
-			$revQuery = Revision::getQueryInfo( [ 'page' ] );
-			$revUserText = $revQuery['fields']['rev_user_text'] ?? 'rev_user_text';
-		} else {
-			$revQuery = [
-				'tables' => [ 'revision', 'page' ],
-				'joins' => [
-					'page' => [ 'JOIN', 'rev_page = page_id' ],
-				]
-			];
-			$revUserText = 'rev_user_text';
-		}
+		$revQuery = MediaWikiServices::getInstance()->getRevisionStore()->getQueryInfo( [ 'page' ] );
+		$revUserText = $revQuery['fields']['rev_user_text'] ?? 'rev_user_text';
+
 		$conds = [
 			"rev_timestamp > $cutoff",
 			'page_namespace' => $namespaces,
diff --git a/MLEB/Translate/scripts/cleanupTranslationProgressStats.php b/MLEB/Translate/scripts/cleanupTranslationProgressStats.php
new file mode 100644
index 00000000..ce636628
--- /dev/null
+++ b/MLEB/Translate/scripts/cleanupTranslationProgressStats.php
@@ -0,0 +1,6 @@
+<?php
+
+use MediaWiki\Extension\Translate\Statistics\CleanupTranslationProgressStatsMaintenanceScript;
+
+$class = CleanupTranslationProgressStatsMaintenanceScript::class;
+require_once '__bootstrap.php';
diff --git a/MLEB/Translate/scripts/clearGroupSyncCache.php b/MLEB/Translate/scripts/clearGroupSyncCache.php
new file mode 100644
index 00000000..2492f18f
--- /dev/null
+++ b/MLEB/Translate/scripts/clearGroupSyncCache.php
@@ -0,0 +1,6 @@
+<?php
+
+use MediaWiki\Extension\Translate\Synchronization\ClearGroupSyncCacheMaintenanceScript;
+
+$class = ClearGroupSyncCacheMaintenanceScript::class;
+require_once '__bootstrap.php';
diff --git a/MLEB/Translate/scripts/completeExternalTranslation.php b/MLEB/Translate/scripts/completeExternalTranslation.php
index b25ca59e..cf6bb6db 100644
--- a/MLEB/Translate/scripts/completeExternalTranslation.php
+++ b/MLEB/Translate/scripts/completeExternalTranslation.php
@@ -1,10 +1,6 @@
 <?php
 
-use MediaWiki\Extensions\Translate\Synchronization\CompleteExternalTranslationMaintenanceScript;
+use MediaWiki\Extension\Translate\Synchronization\CompleteExternalTranslationMaintenanceScript;
 
-$env = getenv( 'MW_INSTALL_PATH' );
-$IP = $env !== false ? $env : __DIR__ . '/../../..';
-require_once "$IP/maintenance/Maintenance.php";
-require_once __DIR__ . '/../src/Synchronization/CompleteExternalTranslationMaintenanceScript.php';
-$maintClass = CompleteExternalTranslationMaintenanceScript::class;
-require_once RUN_MAINTENANCE_IF_MAIN;
+$class = CompleteExternalTranslationMaintenanceScript::class;
+require_once '__bootstrap.php';
diff --git a/MLEB/Translate/scripts/createCheckIndex.php b/MLEB/Translate/scripts/createCheckIndex.php
index 24e2ae4a..a21a60d1 100644
--- a/MLEB/Translate/scripts/createCheckIndex.php
+++ b/MLEB/Translate/scripts/createCheckIndex.php
@@ -36,7 +36,7 @@ class CreateCheckIndex extends Maintenance {
 			'verbose',
 			'(optional) Enable verbose logging. Default: off',
 			false, /*required*/
-			false  /*has arg*/
+			false /*has arg*/
 		);
 		$this->requireExtension( 'Translate' );
 	}
diff --git a/MLEB/Translate/scripts/deleteEqualTranslations.php b/MLEB/Translate/scripts/deleteEqualTranslations.php
new file mode 100644
index 00000000..c85e775d
--- /dev/null
+++ b/MLEB/Translate/scripts/deleteEqualTranslations.php
@@ -0,0 +1,6 @@
+<?php
+
+use MediaWiki\Extension\Translate\Diagnostics\DeleteEqualTranslationsMaintenanceScript;
+
+$class = DeleteEqualTranslationsMaintenanceScript::class;
+require_once '__bootstrap.php';
diff --git a/MLEB/Translate/scripts/export.php b/MLEB/Translate/scripts/export.php
index b0bc314d..ed802ff4 100644
--- a/MLEB/Translate/scripts/export.php
+++ b/MLEB/Translate/scripts/export.php
@@ -1,389 +1,6 @@
 <?php
-/**
- * Script to export translations of one message group to file(s).
- *
- * @author Niklas Laxström
- * @author Siebrand Mazeland
- * @copyright Copyright © 2008-2013, Niklas Laxström, Siebrand Mazeland
- * @license GPL-2.0-or-later
- * @file
- */
 
-// Standard boilerplate to define $IP
-if ( getenv( 'MW_INSTALL_PATH' ) !== false ) {
-	$IP = getenv( 'MW_INSTALL_PATH' );
-} else {
-	$dir = __DIR__;
-	$IP = "$dir/../../..";
-}
-require_once "$IP/maintenance/Maintenance.php";
+use MediaWiki\Extension\Translate\Synchronization\ExportTranslationsMaintenanceScript;
 
-class CommandlineExport extends Maintenance {
-	private const EXPORT_LOG_FILE = 'translation-exports';
-
-	public function __construct() {
-		parent::__construct();
-		$this->addDescription( 'Message exporter.' );
-		$this->addOption(
-			'group',
-			'Comma separated list of group IDs (can use * as wildcard)',
-			true, /*required*/
-			true /*has arg*/
-		);
-		$this->addOption(
-			'lang',
-			'Comma separated list of language codes or *',
-			true, /*required*/
-			true /*has arg*/
-		);
-		$this->addOption(
-			'target',
-			'Target directory for exported files',
-			true, /*required*/
-			true /*has arg*/
-		);
-		$this->addOption(
-			'skip',
-			'(optional) Languages to skip, comma separated list',
-			false, /*required*/
-			true /*has arg*/
-		);
-		$this->addOption(
-			'skipgroup',
-			'(optional) Comma separated list of group IDs that should not be exported',
-			false, /*required*/
-			true /*has arg*/
-		);
-		$this->addOption(
-			'threshold',
-			'(optional) Do not export under this percentage translated',
-			false, /*required*/
-			true /*has arg*/
-		);
-		$this->addOption(
-			'hours',
-			'(optional) Only export languages with changes in the last given number of hours',
-			false, /*required*/
-			true /*has arg*/
-		);
-		$this->addOption(
-			'ppgettext',
-			'(optional) Group root path for checkout of product. "msgmerge" will post ' .
-			'process on the export result based on the current source file ' .
-			'in that location (from sourcePattern or definitionFile)',
-			false, /*required*/
-			true /*has arg*/
-		);
-		$this->addOption(
-			'no-location',
-			'(optional) Only used combined with "ppgettext". This option will rebuild ' .
-			'the gettext file without location information',
-			false, /*required*/
-			false /*has arg*/
-		);
-		$this->addOption(
-			'no-fuzzy',
-			'(optional) Do not include any messages marked as fuzzy/outdated',
-			false, /*required*/
-			false /*has arg*/
-		);
-		$this->addOption(
-			'codemaponly',
-			'(optional) Only export languages that have a codeMap entry',
-			false, /*required*/
-			false /*has arg*/
-		);
-
-		$this->addOption(
-			'offline-gettext-format',
-			'(optional) Export languages in offline Gettext format. Give a file pattern with '
-			. '%GROUPID% and %CODE%. Empty pattern defaults to %GROUPID%/%CODE%.po.',
-			false, /*required*/
-			true /*has arg*/
-		);
-		$this->requireExtension( 'Translate' );
-	}
-
-	public function execute() {
-		wfDebugLog( self::EXPORT_LOG_FILE, 'Starting exports for groups - '
-			. $this->getOption( 'group' ) . '... ' );
-		$exportStartTime = microtime( true );
-
-		$target = $this->getOption( 'target' );
-		if ( !is_writable( $target ) ) {
-			$this->fatalError( "Target directory is not writable ($target)." );
-		}
-
-		$threshold = $this->getOption( 'threshold' );
-		$noFuzzy = $this->hasOption( 'no-fuzzy' );
-
-		$noLocation = '';
-		if ( $this->hasOption( 'no-location' ) ) {
-			$noLocation = '--no-location ';
-		}
-
-		$skip = [];
-		if ( $this->hasOption( 'skip' ) ) {
-			$skip = array_map( 'trim', explode( ',', $this->getOption( 'skip' ) ) );
-		}
-
-		$reqLangs = TranslateUtils::parseLanguageCodes( $this->getOption( 'lang' ) );
-		$reqLangs = array_flip( $reqLangs );
-		foreach ( $skip as $skipLang ) {
-			unset( $reqLangs[$skipLang] );
-		}
-		$reqLangs = array_flip( $reqLangs );
-
-		$codemapOnly = $this->hasOption( 'codemaponly' );
-		$forOffline = $this->hasOption( 'offline-gettext-format' );
-		$offlineTargetPattern = $this->getOption( 'offline-gettext-format' ) ?: "%GROUPID%/%CODE%.po";
-
-		$groupIds = explode( ',', trim( $this->getOption( 'group' ) ) );
-		$groupIds = MessageGroups::expandWildcards( $groupIds );
-		$groups = MessageGroups::getGroupsById( $groupIds );
-		'@phan-var FileBasedMessageGroup[] $groups';
-
-		/** @var FileBasedMessageGroup $group */
-		foreach ( $groups as $groupId => $group ) {
-			if ( $group->isMeta() ) {
-				$this->output( "Skipping meta message group $groupId.\n" );
-				unset( $groups[$groupId] );
-				continue;
-			}
-
-			if ( !$forOffline && !$group instanceof FileBasedMessageGroup ) {
-				$this->output( "EE2: Unexportable message group $groupId.\n" );
-				unset( $groups[$groupId] );
-				continue;
-			}
-		}
-
-		if ( !count( $groups ) ) {
-			$this->fatalError( 'EE1: No valid message groups identified.' );
-		}
-
-		$changeFilter = false;
-		$hours = $this->getOption( 'hours' );
-		if ( $hours ) {
-			$namespaces = [];
-
-			/** @var FileBasedMessageGroup $group */
-			foreach ( $groups as $group ) {
-				$namespaces[$group->getNamespace()] = true;
-			}
-
-			$namespaces = array_keys( $namespaces );
-			$bots = true;
-
-			$changeFilter = [];
-			$rows = TranslateUtils::translationChanges( $hours, $bots, $namespaces );
-			foreach ( $rows as $row ) {
-				$title = Title::makeTitle( $row->rc_namespace, $row->rc_title );
-				$handle = new MessageHandle( $title );
-				$code = $handle->getCode();
-				if ( !$code ) {
-					continue;
-				}
-				$groupIds = $handle->getGroupIds();
-				foreach ( $groupIds as $groupId ) {
-					$changeFilter[$groupId][$code] = true;
-				}
-			}
-		}
-
-		$skipGroups = [];
-		if ( $this->hasOption( 'skipgroup' ) ) {
-			$skipGroups = array_map( 'trim', explode( ',', $this->getOption( 'skipgroup' ) ) );
-		}
-
-		foreach ( $groups as $groupId => $group ) {
-			if ( in_array( $groupId, $skipGroups ) ) {
-				$this->output( "Group $groupId is in skipgroup.\n" );
-				continue;
-			}
-
-			// No changes to this group at all
-			if ( is_array( $changeFilter ) && !isset( $changeFilter[$groupId] ) ) {
-				$this->output( "No recent changes to $groupId.\n" );
-				continue;
-			}
-
-			$langs = $reqLangs;
-
-			if ( $codemapOnly ) {
-				foreach ( $langs as $index => $code ) {
-					if ( $group->mapCode( $code ) === $code ) {
-						unset( $langs[$index] );
-					}
-				}
-			}
-
-			if ( $threshold ) {
-				wfDebugLog( self::EXPORT_LOG_FILE, "Calculating stats for group $groupId" );
-				$tStartTime = microtime( true );
-				$stats = MessageGroupStats::forGroup( $groupId );
-				$emptyLangs = [];
-				foreach ( $langs as $index => $code ) {
-					if ( !isset( $stats[$code] ) ) {
-						unset( $langs[$index] );
-						continue;
-					}
-
-					$total = $stats[$code][MessageGroupStats::TOTAL];
-					$translated = $stats[$code][MessageGroupStats::TRANSLATED];
-
-					if ( $total === 0 ) {
-						$emptyLangs[] = $code;
-						unset( $langs[$index] );
-						continue;
-					}
-
-					if ( $translated / $total * 100 < $threshold ) {
-						unset( $langs[$index] );
-					}
-				}
-
-				if ( $emptyLangs !== [] ) {
-					$this->output(
-						"Message group $groupId doesn't contain messages in language(s): " .
-						implode( ', ', $emptyLangs ) . "."
-					);
-				}
-
-				$tEndTime = microtime( true );
-				wfDebugLog( self::EXPORT_LOG_FILE,
-					"Finished calculating stats for group $groupId. Time: "
-						. ( $tEndTime - $tStartTime ) . ' secs.' );
-			}
-
-			// Filter out unchanged languages from requested languages
-			if ( is_array( $changeFilter ) ) {
-				$langs = array_intersect( $langs, array_keys( $changeFilter[$groupId] ) );
-			}
-
-			if ( !count( $langs ) ) {
-				continue;
-			}
-
-			$this->output( 'Exporting ' . count( $langs ) . " languages for group $groupId" );
-
-			if ( $forOffline ) {
-				$fileBasedGroup = FileBasedMessageGroup::newFromMessageGroup( $group, $offlineTargetPattern );
-				$ffs = new GettextFFS( $fileBasedGroup );
-				$ffs->setOfflineMode( true );
-			} else {
-				$ffs = $group->getFFS();
-			}
-
-			$ffs->setWritePath( $target );
-			$sourceLanguage = $group->getSourceLanguage();
-			$collection = $group->initCollection( $sourceLanguage );
-
-			$definitionFile = false;
-
-			if ( $this->hasOption( 'ppgettext' ) && $ffs instanceof GettextFFS ) {
-				global $wgMaxShellMemory, $wgTranslateGroupRoot;
-
-				// Need more shell memory for msgmerge.
-				$wgMaxShellMemory = 402400;
-
-				$path = $group->getSourceFilePath( $sourceLanguage );
-				$definitionFile = str_replace(
-					$wgTranslateGroupRoot,
-					$this->getOption( 'ppgettext' ),
-					$path
-				);
-			}
-
-			$whitelist = $group->getTranslatableLanguages();
-
-			wfDebugLog(
-				self::EXPORT_LOG_FILE, 'Exporting languages ('
-				. count( $langs ) . ") for group - $groupId."
-			);
-
-			$langExportTimes = [
-				'collection' => 0,
-				'ffs' => 0,
-				'definitionFile' => 0
-			];
-			$langStartTime = microtime( true );
-			foreach ( $langs as $lang ) {
-				// Do not export languages that are blacklisted (or not whitelisted).
-				// Also check that whitelist is not null, which means that all
-				// languages are allowed for translation and export.
-				if ( is_array( $whitelist ) && !isset( $whitelist[$lang] ) ) {
-					continue;
-				}
-
-				$startTime = microtime( true );
-				$collection->resetForNewLanguage( $lang );
-				$collection->loadTranslations();
-				// Don't export ignored, unless it is the source language
-				// or message documentation
-				global $wgTranslateDocumentationLanguageCode;
-				if ( $lang !== $wgTranslateDocumentationLanguageCode
-					&& $lang !== $sourceLanguage
-				) {
-					$collection->filter( 'ignored' );
-				}
-
-				if ( $noFuzzy ) {
-					$collection->filter( 'fuzzy' );
-				}
-				$endTime = microtime( true );
-				$langExportTimes['collection'] += ( $endTime - $startTime );
-
-				$startTime = microtime( true );
-				$ffs->write( $collection );
-				$endTime = microtime( true );
-				$langExportTimes['ffs'] += ( $endTime - $startTime );
-
-				// Do post processing if requested.
-				if ( $definitionFile ) {
-					$startTime = microtime( true );
-					if ( is_file( $definitionFile ) ) {
-						$targetFileName = $ffs->getWritePath() .
-							'/' . $group->getTargetFilename( $collection->code );
-						$cmd = 'msgmerge --quiet ' . $noLocation . '--output-file=' .
-							$targetFileName . ' ' . $targetFileName . ' ' . $definitionFile;
-						wfShellExec( $cmd, $ret );
-
-						// Report on errors.
-						if ( $ret ) {
-							$this->error( "ERROR: $ret" );
-						}
-					} else {
-						$this->fatalError( "$definitionFile does not exist for group $groupId." );
-					}
-					$endTime = microtime( true );
-					$langExportTimes['definitionFile'] += ( $endTime - $startTime );
-				}
-			}
-			$langEndTime = microtime( true );
-
-			wfDebugLog(
-				self::EXPORT_LOG_FILE,
-				"Done exporting languages for group - $groupId. " .
-				'Time taken - ' . ( $langEndTime - $langStartTime ) . ' secs.'
-			);
-
-			foreach ( $langExportTimes as $type => $time ) {
-				wfDebugLog(
-					self::EXPORT_LOG_FILE,
-					"Time taken by '$type' for group $groupId - $time secs."
-				);
-			}
-		}
-
-		$exportEndTime = microtime( true );
-		wfDebugLog(
-			self::EXPORT_LOG_FILE, 'Finished export process for groups - ' .
-			$this->getOption( 'group' ) .
-			'. Time: ' . ( $exportEndTime - $exportStartTime ) . ' secs.'
-		);
-	}
-}
-
-$maintClass = CommandlineExport::class;
-require_once RUN_MAINTENANCE_IF_MAIN;
+$class = ExportTranslationsMaintenanceScript::class;
+require_once '__bootstrap.php';
diff --git a/MLEB/Translate/scripts/exportTtmServerDump.php b/MLEB/Translate/scripts/exportTtmServerDump.php
new file mode 100644
index 00000000..0fc921ba
--- /dev/null
+++ b/MLEB/Translate/scripts/exportTtmServerDump.php
@@ -0,0 +1,6 @@
+<?php
+
+use MediaWiki\Extension\Translate\TtmServer\ExportTtmServerDumpMaintenanceScript;
+
+$class = ExportTtmServerDumpMaintenanceScript::class;
+require_once '__bootstrap.php';
diff --git a/MLEB/Translate/scripts/fallbacks-graph.php b/MLEB/Translate/scripts/fallbacks-graph.php
index 769e30b8..e55c907e 100644
--- a/MLEB/Translate/scripts/fallbacks-graph.php
+++ b/MLEB/Translate/scripts/fallbacks-graph.php
@@ -45,8 +45,8 @@ XML;
 		$langs = Language::fetchLanguageNames( null, 'mw' );
 		$nodes = $edges = [];
 		foreach ( $langs as $code => $name ) {
-			$fallbacks = Language::getFallbacksFor( $code );
-			if ( $fallbacks === [ 'en' ] ) {
+			$fallbacks = Language::getFallbacksFor( $code, Language::STRICT_FALLBACKS );
+			if ( $fallbacks === [] ) {
 				continue;
 			}
 
@@ -71,10 +71,10 @@ XML;
 			. Xml::openElement( 'y:Shapenode' )
 			. Xml::element(
 				'y:Geometry',
-				[ 'height' => 30, 'width' => max( 30, 10 * strlen( $code ) ) ],
+				[ 'height' => 40, 'width' => max( 40, 20 * strlen( $code ) ) ],
 				''
 			)
-			. Xml::element( 'y:NodeLabel', [], $code )
+			. Xml::element( 'y:NodeLabel', [ 'fontSize' => '24' ], $code )
 			. Xml::element( 'y:BorderStyle', [ 'hasColor' => 'false' ], '' )
 			. Xml::element( 'y:Fill', [ 'hasColor' => 'false' ], '' )
 			. Xml::closeElement( 'y:Shapenode' )
diff --git a/MLEB/Translate/scripts/findUnsynchronizedDefinitions.php b/MLEB/Translate/scripts/findUnsynchronizedDefinitions.php
new file mode 100644
index 00000000..a82664d0
--- /dev/null
+++ b/MLEB/Translate/scripts/findUnsynchronizedDefinitions.php
@@ -0,0 +1,6 @@
+<?php
+
+use MediaWiki\Extension\Translate\Diagnostics\FindUnsynchronizedDefinitionsMaintenanceScript;
+
+$class = FindUnsynchronizedDefinitionsMaintenanceScript::class;
+require_once '__bootstrap.php';
diff --git a/MLEB/Translate/scripts/fuzzy.php b/MLEB/Translate/scripts/fuzzy.php
index 549409bf..1244f2e2 100644
--- a/MLEB/Translate/scripts/fuzzy.php
+++ b/MLEB/Translate/scripts/fuzzy.php
@@ -10,7 +10,7 @@
  */
 
 // Standard boilerplate to define $IP
-use MediaWiki\Extensions\Translate\SystemUsers\FuzzyBot;
+use MediaWiki\Extension\Translate\SystemUsers\FuzzyBot;
 use MediaWiki\MediaWikiServices;
 use MediaWiki\Revision\SlotRecord;
 use Wikimedia\Rdbms\IResultWrapper;
@@ -97,35 +97,20 @@ class Fuzzy extends Maintenance {
  * Class for marking translation fuzzy.
  */
 class FuzzyScript {
-	/**
-	 * @var bool Check for configuration problems.
-	 */
-	private $allclear = false;
-
+	/** @var bool Check for configuration problems. */
+	private $allclear = true;
 	/** @var callable Function to report progress updates */
 	protected $progressCallback;
-
-	/**
-	 * @var bool Dont do anything unless confirmation is given
-	 */
+	/** @var bool Dont do anything unless confirmation is given */
 	public $dryrun = true;
-
-	/**
-	 * @var string Edit summary.
-	 */
+	/** @var string Edit summary. */
 	public $comment;
-
-	/**
-	 * @var array[]
-	 */
+	/** @var array[] */
 	public $pages;
 
-	/**
-	 * @param array $pages
-	 */
+	/** @param array $pages */
 	public function __construct( $pages ) {
 		$this->pages = $pages;
-		$this->allclear = true;
 	}
 
 	public function setProgressCallback( $callback ) {
@@ -163,10 +148,7 @@ class FuzzyScript {
 	private static function getMessageContentsFromRows( $rows ) {
 		$revStore = MediaWikiServices::getInstance()->getRevisionStore();
 		$messagesContents = [];
-		$slots = [];
-		if ( is_callable( [ $revStore, 'getContentBlobsForBatch' ] ) ) {
-			$slots = $revStore->getContentBlobsForBatch( $rows, [ SlotRecord::MAIN ] )->getValue();
-		}
+		$slots = $revStore->getContentBlobsForBatch( $rows, [ SlotRecord::MAIN ] )->getValue();
 		foreach ( $rows as $row ) {
 			$title = Title::makeTitle( $row->page_namespace, $row->page_title );
 			if ( isset( $slots[$row->rev_id] ) ) {
diff --git a/MLEB/Translate/scripts/groupStatistics.php b/MLEB/Translate/scripts/groupStatistics.php
index d69e110e..34bf0489 100644
--- a/MLEB/Translate/scripts/groupStatistics.php
+++ b/MLEB/Translate/scripts/groupStatistics.php
@@ -88,7 +88,6 @@ class GroupStatistics extends Maintenance {
 		'ckb' => [ 50, 26, 'asia' ],
 		'ku-latn' => [ 50, 26, 'asia' ],
 	];
-
 	/**
 	 * Variable with key-value pairs with a named index and an array of key-value
 	 * pairs where the key is a MessageGroup ID and the value is a weight of the
@@ -116,7 +115,6 @@ class GroupStatistics extends Maintenance {
 			'ext-0-all' => 25
 		]
 	];
-
 	/**
 	 * Code map to map localisation codes to Wikimedia project codes. Only
 	 * exclusion and remapping is defined here. It is assumed that the first part
@@ -409,9 +407,7 @@ class GroupStatistics extends Maintenance {
 				);
 			}
 
-			/**
-			 * @var MessageGroup $g
-			 */
+			/** @var MessageGroup $g */
 			foreach ( $groups as $g ) {
 				// Add unprocessed description of group as heading
 				if ( $reportScore ) {
diff --git a/MLEB/Translate/scripts/languageeditstats.php b/MLEB/Translate/scripts/languageeditstats.php
index 5aa11676..2cea8ed0 100644
--- a/MLEB/Translate/scripts/languageeditstats.php
+++ b/MLEB/Translate/scripts/languageeditstats.php
@@ -11,7 +11,7 @@
  */
 
 // Standard boilerplate to define $IP
-use MediaWiki\Extensions\Translate\SystemUsers\FuzzyBot;
+use MediaWiki\Extension\Translate\SystemUsers\FuzzyBot;
 
 if ( getenv( 'MW_INSTALL_PATH' ) !== false ) {
 	$IP = getenv( 'MW_INSTALL_PATH' );
diff --git a/MLEB/Translate/scripts/moveTranslatablePage.php b/MLEB/Translate/scripts/moveTranslatablePage.php
new file mode 100644
index 00000000..060eb7cb
--- /dev/null
+++ b/MLEB/Translate/scripts/moveTranslatablePage.php
@@ -0,0 +1,6 @@
+<?php
+
+use MediaWiki\Extension\Translate\PageTranslation\MoveTranslatablePageMaintenanceScript;
+
+$class = MoveTranslatablePageMaintenanceScript::class;
+require_once '__bootstrap.php';
diff --git a/MLEB/Translate/scripts/poimport.php b/MLEB/Translate/scripts/poimport.php
index af7de0d5..4c411270 100644
--- a/MLEB/Translate/scripts/poimport.php
+++ b/MLEB/Translate/scripts/poimport.php
@@ -88,17 +88,14 @@ class Poimport extends Maintenance {
  */
 class PoImporter {
 	/** @var callable Function to report progress updates */
-	protected $progressCallback;
-
+	private $progressCallback;
 	/**
 	 * Path to file to parse.
-	 * @var bool|string
+	 * @var string
 	 */
-	private $file = false;
+	private $file;
 
-	/**
-	 * @param string $file File to import
-	 */
+	/** @param string $file File to import */
 	public function __construct( $file ) {
 		$this->file = $file;
 	}
@@ -219,22 +216,24 @@ class PoImporter {
  * Import changes to wiki as given user
  */
 class WikiWriter {
-	/** @var callable Function to report progress updates */
-	protected $progressCallback;
-
-	protected $user;
-
-	private $changes = [];
-	private $dryrun = true;
-	private $group = null;
+	/** @var callable|null Function to report progress updates */
+	private $progressCallback;
+	/** @var User */
+	private $user;
+	/** @var string[] */
+	private $changes;
+	/** @var bool */
+	private $dryrun;
+	/** @var MessageGroup|null */
+	private $group;
 
 	/**
-	 * @param array $changes Array of key/langcode => translation.
+	 * @param string[] $changes Array of key/langcode => translation.
 	 * @param string $groupId Group ID.
 	 * @param string $user User who makes the edits in wiki.
 	 * @param bool $dryrun Do not do anything that affects the database.
 	 */
-	public function __construct( $changes, $groupId, $user, $dryrun = true ) {
+	public function __construct( array $changes, $groupId, $user, $dryrun = true ) {
 		$this->changes = $changes;
 		$this->group = MessageGroups::getGroup( $groupId );
 		$this->user = User::newFromName( $user );
diff --git a/MLEB/Translate/scripts/populateFuzzy.php b/MLEB/Translate/scripts/populateFuzzy.php
index 43c491d0..75451d27 100644
--- a/MLEB/Translate/scripts/populateFuzzy.php
+++ b/MLEB/Translate/scripts/populateFuzzy.php
@@ -74,10 +74,7 @@ class PopulateFuzzy extends Maintenance {
 				break;
 			}
 
-			$slots = [];
-			if ( is_callable( [ $revStore, 'getContentBlobsForBatch' ] ) ) {
-				$slots = $revStore->getContentBlobsForBatch( $res, [ SlotRecord::MAIN ] )->getValue();
-			}
+			$slots = $revStore->getContentBlobsForBatch( $res, [ SlotRecord::MAIN ] )->getValue();
 			foreach ( $res as $r ) {
 				if ( isset( $slots[$r->rev_id] ) ) {
 					$text = $slots[$r->rev_id][SlotRecord::MAIN]->blob_data;
diff --git a/MLEB/Translate/scripts/processMessageChanges.php b/MLEB/Translate/scripts/processMessageChanges.php
index 5be54c7c..78459cd4 100644
--- a/MLEB/Translate/scripts/processMessageChanges.php
+++ b/MLEB/Translate/scripts/processMessageChanges.php
@@ -18,8 +18,8 @@ if ( getenv( 'MW_INSTALL_PATH' ) !== false ) {
 }
 require_once "$IP/maintenance/Maintenance.php";
 
-use MediaWiki\Extensions\Translate\MessageSync\MessageSourceChange;
-use MediaWiki\Extensions\Translate\Utilities\StringComparators\SimpleStringComparator;
+use MediaWiki\Extension\Translate\MessageSync\MessageSourceChange;
+use MediaWiki\Extension\Translate\Utilities\StringComparators\SimpleStringComparator;
 
 /**
  * Script for processing message changes in file based message groups.
@@ -31,13 +31,6 @@ use MediaWiki\Extensions\Translate\Utilities\StringComparators\SimpleStringCompa
  * @since 2012-04-23
  */
 class ProcessMessageChanges extends Maintenance {
-	protected $changes = [];
-
-	/**
-	 * @var int
-	 */
-	protected $counter;
-
 	public function __construct() {
 		parent::__construct();
 		$this->addDescription( 'Script for processing message changes in file based message groups' );
diff --git a/MLEB/Translate/scripts/queryGroupSyncCache.php b/MLEB/Translate/scripts/queryGroupSyncCache.php
new file mode 100644
index 00000000..f8b0fce0
--- /dev/null
+++ b/MLEB/Translate/scripts/queryGroupSyncCache.php
@@ -0,0 +1,6 @@
+<?php
+
+use MediaWiki\Extension\Translate\Synchronization\QueryGroupSyncCacheMaintenanceScript;
+
+$class = QueryGroupSyncCacheMaintenanceScript::class;
+require_once '__bootstrap.php';
diff --git a/MLEB/Translate/scripts/sync-group.php b/MLEB/Translate/scripts/sync-group.php
index 4e43a86b..8ab81524 100644
--- a/MLEB/Translate/scripts/sync-group.php
+++ b/MLEB/Translate/scripts/sync-group.php
@@ -11,7 +11,7 @@
  * @file
  */
 
-use MediaWiki\Extensions\Translate\SystemUsers\FuzzyBot;
+use MediaWiki\Extension\Translate\SystemUsers\FuzzyBot;
 use MediaWiki\MediaWikiServices;
 use MediaWiki\Revision\RevisionRecord;
 use MediaWiki\Shell\Shell;
@@ -186,16 +186,12 @@ class SyncGroup extends Maintenance {
 class ChangeSyncer {
 	/** @var callable Function to report progress updates */
 	protected $progressCallback;
-
-	/** @var bool  Don't list changes in recent changes table. */
+	/** @var bool Don't list changes in recent changes table. */
 	public $norc = false;
-
 	/** @var bool Whether the script can ask questions. */
 	public $interactive = true;
-
 	/** @var bool Disable color output. */
 	public $nocolor = false;
-
 	/** @var MessageGroup */
 	protected $group;
 
diff --git a/MLEB/Translate/scripts/translator-stats.php b/MLEB/Translate/scripts/translator-stats.php
index 77fe3c72..9a24e657 100644
--- a/MLEB/Translate/scripts/translator-stats.php
+++ b/MLEB/Translate/scripts/translator-stats.php
@@ -102,9 +102,8 @@ class TS extends Maintenance {
 					$method = 'sandbox';
 					break;
 				} elseif ( $log->log_action === 'rights' ) {
-					Wikimedia\suppressWarnings();
-					$data = unserialize( $log->log_params );
-					Wikimedia\restoreWarnings();
+					// phpcs:disable Generic.PHP.NoSilencedErrors.Discouraged
+					$data = @unserialize( $log->log_params );
 					if ( $data === false ) {
 						$lines = explode( "\n", $log->log_params, 3 );
 						if ( strpos( $lines[1], 'translator' ) !== false ) {
diff --git a/MLEB/Translate/scripts/ttmserver-export.php b/MLEB/Translate/scripts/ttmserver-export.php
index 05c20298..7b331cc4 100644
--- a/MLEB/Translate/scripts/ttmserver-export.php
+++ b/MLEB/Translate/scripts/ttmserver-export.php
@@ -21,9 +21,7 @@ require_once "$IP/maintenance/Maintenance.php";
  * @since 2012-01-26
  */
 class TTMServerBootstrap extends Maintenance {
-	/**
-	 * @var int
-	 */
+	/** @var int */
 	private $start;
 
 	public function __construct() {
@@ -48,7 +46,7 @@ class TTMServerBootstrap extends Maintenance {
 		);
 		$this->addOption(
 			'dry-run',
-			'Do not make any actualy changes in the index.'
+			'Do not make any changes to the index.'
 		);
 		$this->addOption(
 			'verbose',
@@ -102,11 +100,12 @@ class TTMServerBootstrap extends Maintenance {
 			$status = 0;
 			pcntl_waitpid( $pid, $status );
 			// beginBootstrap probably failed, give up.
-			if ( $status !== 0 ) {
-				$this->fatalError( 'Boostrap failed.' );
+			if ( !$this->verifyChildStatus( $pid, $status ) ) {
+				$this->fatalError( 'Bootstrap failed.' );
 			}
 		}
 
+		$hasErrors = false;
 		$threads = $this->getOption( 'threads', 1 );
 		$pids = [];
 
@@ -137,6 +136,7 @@ class TTMServerBootstrap extends Maintenance {
 				if ( count( $pids ) >= $threads ) {
 					$status = 0;
 					$pid = pcntl_wait( $status );
+					$hasErrors = $hasErrors || !$this->verifyChildStatus( $pid, $status );
 					unset( $pids[$pid] );
 				}
 			}
@@ -146,10 +146,15 @@ class TTMServerBootstrap extends Maintenance {
 		foreach ( array_keys( $pids ) as $pid ) {
 			$status = 0;
 			pcntl_waitpid( $pid, $status );
+			$hasErrors = $hasErrors || !$this->verifyChildStatus( $pid, $status );
 		}
 
 		// It's okay to do this in the main thread as it is the last thing
 		$this->endBootstrap( $server );
+
+		if ( $hasErrors ) {
+			$this->fatalError( '!!! Some threads failed. Review the script output !!!' );
+		}
 	}
 
 	private function getServer( array $config ): WritableTTMServer {
@@ -283,6 +288,22 @@ class TTMServerBootstrap extends Maintenance {
 		// we can't use them in forked children.
 		MediaWiki\MediaWikiServices::resetChildProcessServices();
 	}
+
+	private function verifyChildStatus( int $pid, int $status ): bool {
+		if ( pcntl_wifexited( $status ) ) {
+			$code = pcntl_wexitstatus( $status );
+			if ( $code ) {
+				$this->output( "Pid $pid exited with status $code !!\n" );
+				return false;
+			}
+		} elseif ( pcntl_wifsignaled( $status ) ) {
+			$signum = pcntl_wtermsig( $status );
+			$this->output( "Pid $pid terminated by signal $signum !!\n" );
+			return false;
+		}
+
+		return true;
+	}
 }
 
 $maintClass = TTMServerBootstrap::class;
diff --git a/MLEB/Translate/scripts/updateTranslatorActivity.php b/MLEB/Translate/scripts/updateTranslatorActivity.php
index a4d7a852..30921ffa 100644
--- a/MLEB/Translate/scripts/updateTranslatorActivity.php
+++ b/MLEB/Translate/scripts/updateTranslatorActivity.php
@@ -1,10 +1,6 @@
 <?php
 
-use MediaWiki\Extensions\Translate\Statistics\UpdateTranslatorActivityMaintenanceScript;
+use MediaWiki\Extension\Translate\Statistics\UpdateTranslatorActivityMaintenanceScript;
 
-$env = getenv( 'MW_INSTALL_PATH' );
-$IP = $env !== false ? $env : __DIR__ . '/../../..';
-require_once "$IP/maintenance/Maintenance.php";
-require_once __DIR__ . '/../src/Statistics/UpdateTranslatorActivityMaintenanceScript.php';
-$maintClass = UpdateTranslatorActivityMaintenanceScript::class;
-require_once RUN_MAINTENANCE_IF_MAIN;
+$class = UpdateTranslatorActivityMaintenanceScript::class;
+require_once '__bootstrap.php';