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75 lines
2.5 KiB
75 lines
2.5 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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/**
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* Class to update a language.php file with the translations
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* done in another language.php. Tipically used to keep language
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* files synchronized in different Tiki branches.
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*/
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class Language_MergeFiles
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{
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/**
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* File used to collect new translations.
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* @var Language_File
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*/
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private $sourceFile;
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/**
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* File that will be updated with new translations
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* done on $this->sourceFile.
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* @var Language_File
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*/
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private $targetFile;
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public function __construct(Language_File $sourceFile, Language_File $targetFile)
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{
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$this->sourceFile = $sourceFile;
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$this->targetFile = $targetFile;
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}
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public function merge()
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{
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$sourceStrings = $this->sourceFile->parse();
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$targetStrings = $this->targetFile->parse();
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$toUpdate = [];
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foreach ($targetStrings as $key => $string) {
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if (
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isset($sourceStrings[$key]) && $sourceStrings[$key]['translated'] === true
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&& (! isset($string['translation']) || $sourceStrings[$key]['translation'] != $string['translation'])
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) {
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$toUpdate[$key] = $sourceStrings[$key]['translation'];
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}
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}
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// move the code that actually writes to the language.php to another class
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// that would handle every ways to write to a language.php file.
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$tmpFilePath = $this->targetFile->filePath . '.tmp';
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$handle = fopen($tmpFilePath, 'w');
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$lines = file($this->targetFile->filePath);
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if ($handle) {
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// foreach each line in the target file check decide whether to keep the
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// current translation or use the translation from the source file if one exists
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foreach ($lines as $line) {
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$matches = [];
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if (
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preg_match('|^/?/?\s*\"(.*)\"\s*\=\>\s*\"(.*)\"\s*\,\s*$|', $line, $matches)
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&& isset($toUpdate[$matches[1]])
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) {
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fwrite($handle, "\"{$matches[1]}\" => \"{$toUpdate[$matches[1]]}\",\n");
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} else {
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fwrite($handle, $line);
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}
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}
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rename($tmpFilePath, $this->targetFile->filePath);
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}
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}
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}
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