File LanguageConverter.php has 773 lines of code (exceeds 250 allowed). Consider refactoring.

Open

<?php
/**
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or

LanguageConverter has 49 functions (exceeds 20 allowed). Consider refactoring.

Open

abstract class LanguageConverter implements ILanguageConverter {
    use DeprecationHelper;

    /**
     * languages supporting variants

Function parseCachedTable has a Cognitive Complexity of 39 (exceeds 5 allowed). Consider refactoring.

Open

    private function parseCachedTable( $code, $subpage = '', $recursive = true ) {
        static $parsed = [];

        $key = 'Conversiontable/' . $code;
        if ( $subpage ) {

• Read up
  Read up

Function autoConvert has a Cognitive Complexity of 36 (exceeds 5 allowed). Consider refactoring.

Open

    public function autoConvert( $text, $toVariant = false ) {
        $this->loadTables();

        if ( !$toVariant ) {
            $toVariant = $this->getPreferredVariant();

• Read up
  Read up

Method autoConvert has 90 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function autoConvert( $text, $toVariant = false ) {
        $this->loadTables();

        if ( !$toVariant ) {
            $toVariant = $this->getPreferredVariant();

Method parseCachedTable has 84 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private function parseCachedTable( $code, $subpage = '', $recursive = true ) {
        static $parsed = [];

        $key = 'Conversiontable/' . $code;
        if ( $subpage ) {

Function findVariantLink has a Cognitive Complexity of 22 (exceeds 5 allowed). Consider refactoring.

Open

    public function findVariantLink( &$link, &$nt, $ignoreOtherCond = false ) {
        # If the article has already existed, there is no need to
        # check it again. Otherwise it may cause a fault.
        if ( $nt instanceof LinkTarget ) {
            $nt = Title::castFromLinkTarget( $nt );

• Read up
  Read up

Method findVariantLink has 57 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function findVariantLink( &$link, &$nt, $ignoreOtherCond = false ) {
        # If the article has already existed, there is no need to
        # check it again. Otherwise it may cause a fault.
        if ( $nt instanceof LinkTarget ) {
            $nt = Title::castFromLinkTarget( $nt );

Function getHeaderVariant has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.

Open

    protected function getHeaderVariant() {
        global $wgRequest;

        if ( $this->mHeaderVariant ) {
            return $this->mHeaderVariant;

• Read up
  Read up

Method recursiveConvertRule has 48 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function recursiveConvertRule( $text, $variant, &$startPos, $depth = 0 ) {
        // Quick check (no function calls)
        if ( $text[$startPos] !== '-' || $text[$startPos + 1] !== '{' ) {
            throw new InvalidArgumentException( __METHOD__ . ': invalid input string' );
        }

Function recursiveConvertRule has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.

Open

    protected function recursiveConvertRule( $text, $variant, &$startPos, $depth = 0 ) {
        // Quick check (no function calls)
        if ( $text[$startPos] !== '-' || $text[$startPos + 1] !== '{' ) {
            throw new InvalidArgumentException( __METHOD__ . ': invalid input string' );
        }

• Read up
  Read up

Method getHeaderVariant has 35 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function getHeaderVariant() {
        global $wgRequest;

        if ( $this->mHeaderVariant ) {
            return $this->mHeaderVariant;

Function applyManualConv has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

    protected function applyManualConv( ConverterRule $convRule ) {
        // Use syntax -{T|zh-cn:TitleCN; zh-tw:TitleTw}- to custom
        // title conversion.
        // T26072: $mConvRuleTitle was overwritten by other manual
        // rule(s) not for title, this breaks the title conversion.

• Read up
  Read up

Method recursiveConvertTopLevel has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function recursiveConvertTopLevel( $text, $variant, $depth = 0 ) {
        $startPos = 0;
        $out = '';
        $length = strlen( $text );
        $shouldConvert = !$this->guessVariant( $text, $variant );

Function getUserVariant has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    protected function getUserVariant( User $user ) {
        // This should only be called within the class after the user is known to be
        // safe to load and logged in, but check just in case.
        if ( !$user->isSafeToLoad() ) {
            return null;

• Read up
  Read up

Function getVarSeparatorPattern has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function getVarSeparatorPattern() {
        if ( $this->mVarSeparatorPattern === null ) {
            // varsep_pattern for preg_split:
            // The text should be split by ";" only if a valid variant
            // name exists after the markup.

• Read up
  Read up

Consider simplifying this complex logical expression.

Open

        if ( $disableLinkConversion ||
            ( !$ignoreOtherCond &&
                ( $isredir == 'no'
                    || $action == 'edit'
                    || $action == 'submit'

Function getPreferredVariant has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    public function getPreferredVariant() {
        $req = $this->getURLVariant();

        $services = MediaWikiServices::getInstance();
        ( new HookRunner( $services->getHookContainer() ) )->onGetLangPreferredVariant( $req );

• Read up
  Read up