1 files changed, 300 insertions, 0 deletions
diff --git a/www/wiki/extensions/Translate/scripts/fuzzy.php b/www/wiki/extensions/Translate/scripts/fuzzy.php
new file mode 100644
index 00000000..30aff9c9
--- /dev/null
+++ b/www/wiki/extensions/Translate/scripts/fuzzy.php
@@ -0,0 +1,300 @@
+<?php
+/**
+ * Command line script to mark translations fuzzy (similar to gettext fuzzy).
+ *
+ * @file
+ * @author Niklas Laxström
+ * @author Siebrand Mazeland
+ * @copyright Copyright © 2007-2013, Niklas Laxström, Siebrand Mazeland
+ * @license GPL-2.0-or-later
+ */
+
+// Standard boilerplate to define $IP
+if ( getenv( 'MW_INSTALL_PATH' ) !== false ) {
+	$IP = getenv( 'MW_INSTALL_PATH' );
+} else {
+	$dir = __DIR__;
+	$IP = "$dir/../../..";
+}
+require_once "$IP/maintenance/Maintenance.php";
+
+# Override the memory limit for wfShellExec, 100 MB appears to be too little
+$wgMaxShellMemory = 1024 * 200;
+
+class Fuzzy extends Maintenance {
+	public function __construct() {
+		parent::__construct();
+		$this->mDescription = 'Fuzzy bot command line script.';
+		$this->addArg(
+			'arg',
+			'Title pattern or username if user option is provided.'
+		);
+		$this->addOption(
+			'really',
+			'(optional) Really fuzzy, no dry-run'
+		);
+		$this->addOption(
+			'skiplanguages',
+			'(optional) Skip some languages (comma separated)',
+			false, /*required*/
+			true /*has arg*/
+		);
+		$this->addOption(
+			'comment',
+			'(optional) Comment for updating',
+			false, /*required*/
+			true /*has arg*/
+		);
+		$this->addOption(
+			'user',
+			'(optional) Fuzzy the translations made by user given as an argument.',
+			false, /*required*/
+			false /*has arg*/
+		);
+	}
+
+	public function execute() {
+		$skipLanguages = [];
+		if ( $this->hasOption( 'skiplanguages' ) ) {
+			$skipLanguages = array_map(
+				'trim',
+				explode( ',', $this->getOption( 'skiplanguages' ) )
+			);
+		}
+
+		if ( $this->hasOption( 'user' ) ) {
+			$user = User::newFromName( $this->getArg( 0 ) );
+			$pages = FuzzyScript::getPagesForUser( $user, $skipLanguages );
+		} else {
+			$pages = FuzzyScript::getPagesForPattern( $this->getArg( 0 ), $skipLanguages );
+		}
+
+		$bot = new FuzzyScript( $pages );
+		$bot->comment = $this->getOption( 'comment' );
+		$bot->dryrun = !$this->hasOption( 'really' );
+		$bot->setProgressCallback( [ $this, 'myOutput' ] );
+		$bot->execute();
+	}
+
+	/**
+	 * Public alternative for protected Maintenance::output() as we need to get
+	 * messages from the ChangeSyncer class to the commandline.
+	 * @param string $text The text to show to the user
+	 * @param string|null $channel Unique identifier for the channel.
+	 * @param bool $error Whether this is an error message
+	 */
+	public function myOutput( $text, $channel = null, $error = false ) {
+		if ( $error ) {
+			$this->error( $text, $channel );
+		} else {
+			$this->output( $text, $channel );
+		}
+	}
+}
+
+/**
+ * Class for marking translation fuzzy.
+ */
+class FuzzyScript {
+	/**
+	 * @var bool Check for configuration problems.
+	 */
+	private $allclear = false;
+
+	/** @var callable Function to report progress updates */
+	protected $progressCallback;
+
+	/**
+	 * @var bool Dont do anything unless confirmation is given
+	 */
+	public $dryrun = true;
+
+	/**
+	 * @var string Edit summary.
+	 */
+	public $comment;
+
+	/**
+	 * @param array $pages
+	 */
+	public function __construct( $pages ) {
+		$this->pages = $pages;
+		$this->allclear = true;
+	}
+
+	public function setProgressCallback( $callback ) {
+		$this->progressCallback = $callback;
+	}
+
+	/// @see Maintenance::output for param docs
+	protected function reportProgress( $text, $channel, $severity = 'status' ) {
+		if ( is_callable( $this->progressCallback ) ) {
+			$useErrorOutput = $severity === 'error';
+			call_user_func( $this->progressCallback, $text, $channel, $useErrorOutput );
+		}
+	}
+
+	public function execute() {
+		if ( !$this->allclear ) {
+			return;
+		}
+
+		$msgs = $this->pages;
+		$count = count( $msgs );
+		$this->reportProgress( "Found $count pages to update.", 'pagecount' );
+
+		foreach ( $msgs as $phpIsStupid ) {
+			list( $title, $text ) = $phpIsStupid;
+			$this->updateMessage( $title, TRANSLATE_FUZZY . $text, $this->dryrun, $this->comment );
+			unset( $phpIsStupid );
+		}
+	}
+
+	/// Searches pages that match given patterns
+	public static function getPagesForPattern( $pattern, $skipLanguages = [] ) {
+		global $wgTranslateMessageNamespaces;
+		$dbr = wfGetDB( DB_REPLICA );
+
+		$search = [];
+		foreach ( (array)$pattern as $title ) {
+			$title = Title::newFromText( $title );
+			$ns = $title->getNamespace();
+			if ( !isset( $search[$ns] ) ) {
+				$search[$ns] = [];
+			}
+			$search[$ns][] = 'page_title' . $dbr->buildLike( $title->getDBkey(), $dbr->anyString() );
+		}
+
+		$title_conds = [];
+		foreach ( $search as $ns => $names ) {
+			if ( $ns === NS_MAIN ) {
+				$ns = $wgTranslateMessageNamespaces;
+			}
+			$titles = $dbr->makeList( $names, LIST_OR );
+			$title_conds[] = $dbr->makeList( [ 'page_namespace' => $ns, $titles ], LIST_AND );
+		}
+
+		$conds = [
+			'page_latest=rev_id',
+			'rev_text_id=old_id',
+			$dbr->makeList( $title_conds, LIST_OR ),
+		];
+
+		if ( count( $skipLanguages ) ) {
+			$skiplist = $dbr->makeList( $skipLanguages );
+			$conds[] = "substring_index(page_title, '/', -1) NOT IN ($skiplist)";
+		}
+
+		$rows = $dbr->select(
+			[ 'page', 'revision', 'text' ],
+			[ 'page_title', 'page_namespace', 'old_text', 'old_flags' ],
+			$conds,
+			__METHOD__
+		);
+
+		$messagesContents = [];
+		foreach ( $rows as $row ) {
+			$title = Title::makeTitle( $row->page_namespace, $row->page_title );
+			$messagesContents[] = [ $title, Revision::getRevisionText( $row ) ];
+		}
+
+		$rows->free();
+
+		return $messagesContents;
+	}
+
+	public static function getPagesForUser( User $user, $skipLanguages = [] ) {
+		global $wgTranslateMessageNamespaces;
+		$dbr = wfGetDB( DB_REPLICA );
+
+		if ( class_exists( ActorMigration::class ) ) {
+			$revWhere = ActorMigration::newMigration()->getWhere( $dbr, 'rev_user', $user );
+		} else {
+			$revWhere = [
+				'tables' => [],
+				'conds' => 'rev_user = ' . (int)$user->getId(),
+				'joins' => [],
+			];
+		}
+
+		$conds = [
+			$revWhere['conds'],
+			'page_namespace' => $wgTranslateMessageNamespaces,
+			'page_title' . $dbr->buildLike( $dbr->anyString(), '/', $dbr->anyString() ),
+		];
+
+		if ( count( $skipLanguages ) ) {
+			$skiplist = $dbr->makeList( $skipLanguages );
+			$conds[] = "substring_index(page_title, '/', -1) NOT IN ($skiplist)";
+		}
+
+		$rows = $dbr->select(
+			[ 'page', 'revision', 'text' ] + $revWhere['tables'],
+			[ 'page_title', 'page_namespace', 'old_text', 'old_flags' ],
+			$conds,
+			__METHOD__,
+			[],
+			[
+				'revision' => [ 'JOIN', 'page_latest=rev_id' ],
+				'text' => [ 'JOIN', 'rev_text_id=old_id' ],
+			] + $revWhere['joins']
+		);
+
+		$messagesContents = [];
+		foreach ( $rows as $row ) {
+			$title = Title::makeTitle( $row->page_namespace, $row->page_title );
+			$messagesContents[] = [ $title, Revision::getRevisionText( $row ) ];
+		}
+
+		$rows->free();
+
+		return $messagesContents;
+	}
+
+	/**
+	 * Does the actual edit if possible.
+	 * @param Title $title
+	 * @param string $text
+	 * @param bool $dryrun Whether to really do it or just show what would be done.
+	 * @param string $comment Edit summary.
+	 */
+	private function updateMessage( $title, $text, $dryrun, $comment = null ) {
+		global $wgTranslateDocumentationLanguageCode;
+
+		$this->reportProgress( "Updating {$title->getPrefixedText()}... ", $title );
+		if ( !$title instanceof Title ) {
+			$this->reportProgress( 'INVALID TITLE!', $title );
+
+			return;
+		}
+
+		$items = explode( '/', $title->getText(), 2 );
+		if ( isset( $items[1] ) && $items[1] === $wgTranslateDocumentationLanguageCode ) {
+			$this->reportProgress( 'IGNORED!', $title );
+
+			return;
+		}
+
+		if ( $dryrun ) {
+			$this->reportProgress( 'DRY RUN!', $title );
+
+			return;
+		}
+
+		$wikipage = new WikiPage( $title );
+		$content = ContentHandler::makeContent( $text, $title );
+		$status = $wikipage->doEditContent(
+			$content,
+			$comment ?: 'Marking as fuzzy',
+			EDIT_FORCE_BOT | EDIT_UPDATE,
+			false, /*base revision id*/
+			FuzzyBot::getUser()
+		);
+
+		$success = $status === true || ( is_object( $status ) && $status->isOK() );
+		$this->reportProgress( $success ? 'OK' : 'FAILED', $title );
+	}
+}
+
+$maintClass = Fuzzy::class;
+require_once RUN_MAINTENANCE_IF_MAIN;