wikimedia/mediawiki-extensions-Translate

<?php
declare( strict_types = 1 );

namespace MediaWiki\Extension\Translate\FileFormatSupport;

use MediaWiki\Extension\Translate\MessageLoading\Message;
use MediaWiki\Extension\Translate\MessageLoading\MessageCollection;

/**
 * IniFormat currently parses and generates flat ini files with language
 * code as header key.
 *
 * @author Niklas Laxström
 * @copyright Copyright © 2012-2013, Niklas Laxström
 * @license GPL-2.0-or-later
 * @ingroup FileFormatSupport
 */
class IniFormat extends SimpleFormat {
    public function supportsFuzzy(): string {
        return 'write';
    }

    public function getFileExtensions(): array {
        return [ '.ini' ];
    }

    public function readFromVariable( string $data ): array {
        $authors = [];
        preg_match_all( '/^; Author: (.*)$/m', $data, $matches, PREG_SET_ORDER );
        foreach ( $matches as $match ) {
            $authors[] = $match[1];
        }

        // Remove comments
        $data = preg_replace( '/^\s*;.*$/m', '', $data );
        // Make sure values are quoted, PHP barks on stuff like ?{}|&~![()^
        $data = preg_replace( '/(^.+?=\s*)([^\'"].+)$/m', '\1"\2"', $data );

        $messages = parse_ini_string( $data );
        if ( is_array( $messages ) ) {
            $messages = $this->group->getMangler()->mangleArray( $messages );
        } else {
            $messages = null;
        }

        return [
            'MESSAGES' => $messages,
            'AUTHORS' => $authors,
        ];
    }

    protected function writeReal( MessageCollection $collection ): string {
        $output = '';
        $mangler = $this->group->getMangler();

        /** @var Message $m */
        foreach ( $collection as $key => $m ) {
            $value = $m->translation();
            if ( $value === null ) {
                continue;
            }

            $comment = '';

            if ( $m->hasTag( 'fuzzy' ) ) {
                $value = str_replace( TRANSLATE_FUZZY, '', $value );
                $comment = "; Fuzzy\n";
            }

            $key = $mangler->unmangle( $key );
            $output .= "$comment$key = $value\n";
        }

        // Do not create empty files
        if ( $output === '' ) {
            return '';
        }

        global $wgSitename;
        // Accumulator
        $header = "; Exported from $wgSitename\n";

        $authors = $collection->getAuthors();
        $authors = $this->filterAuthors( $authors, $collection->getLanguage() );
        foreach ( $authors as $author ) {
            $header .= "; Author: $author\n";
        }

        $header .= '[' . $collection->getLanguage() . "]\n";

        return $header . $output;
    }
}

class_alias( IniFormat::class, 'IniFFS' );