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sync-translations.php
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131 lines (105 loc) · 5.26 KB
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<?php
// This script should be run after adding a new message to translate.
// It will ensure that all messages in "*.en.xlf" files are propagated to all languages.
// The resulting diff should then be submitted as a PR on the lowest maintained branch,
// possibly after using GPT to translate all the targets it contains
// (state="needs-review-translation" should then be used on corresponding target tags.)
use Symfony\Component\Finder\Finder;
use Symfony\Component\Translation\Loader\XliffFileLoader;
use Symfony\Component\Translation\MessageCatalogue;
require __DIR__.'/../vendor/autoload.php';
function dumpXliff1(string $defaultLocale, MessageCatalogue $messages, string $domain, ?\DOMElement $header = null)
{
$dom = new \DOMDocument('1.0', 'utf-8');
$dom->formatOutput = true;
$xliff = $dom->appendChild($dom->createElement('xliff'));
$xliff->setAttribute('version', '1.2');
$xliff->setAttribute('xmlns', 'urn:oasis:names:tc:xliff:document:1.2');
$xliffFile = $xliff->appendChild($dom->createElement('file'));
$xliffFile->setAttribute('source-language', str_replace('_', '-', $defaultLocale));
$xliffFile->setAttribute('target-language', 'no' === $messages->getLocale() ? 'nb' : str_replace('_', '-', $messages->getLocale()));
$xliffFile->setAttribute('datatype', 'plaintext');
$xliffFile->setAttribute('original', 'file.ext');
if (null !== $header) {
mergeDom($dom, $xliffFile, $header);
}
$xliffBody = $xliffFile->appendChild($dom->createElement('body'));
foreach ($messages->all($domain) as $source => $target) {
$translation = $dom->createElement('trans-unit');
$metadata = $messages->getMetadata($source, $domain);
$translation->setAttribute('id', $metadata['id']);
if (isset($metadata['resname'])) {
$translation->setAttribute('resname', $metadata['resname']);
}
$s = $translation->appendChild($dom->createElement('source'));
$s->appendChild($dom->createTextNode($source));
$text = 1 === preg_match('/[&<>]/', $target) ? $dom->createCDATASection($target) : $dom->createTextNode($target);
$targetElement = $dom->createElement('target');
if ('en' !== $messages->getLocale() && $target === $source && 'Error' !== $source) {
$targetElement->setAttribute('state', 'needs-translation');
}
if (isset($metadata['target-attributes'])) {
foreach ($metadata['target-attributes'] as $key => $value) {
$targetElement->setAttribute($key, $value);
}
}
$t = $translation->appendChild($targetElement);
$t->appendChild($text);
$xliffBody->appendChild($translation);
}
return preg_replace('/^ +/m', '$0$0', $dom->saveXML());
}
function mergeDom(\DOMDocument $dom, \DOMNode $tree, \DOMNode $input)
{
$new = $dom->createElement($input->tagName);
foreach ($input->attributes as $key => $value) {
$new->setAttribute($key, $value);
}
$tree->appendChild($new);
foreach ($input->childNodes as $child) {
if ($child instanceof \DOMText) {
$new->appendChild($dom->createTextNode(str_replace(' ', ' ', $child->textContent)));
} elseif ($child instanceof \DOMNode) {
mergeDom($dom, $new, $child);
} else {
// We just need to update our script to handle this node types
throw new \LogicException('Unsupported node type: '.get_class($child));
}
}
}
foreach (['Security/Core' => 'security', 'Form' => 'validators', 'Validator' => 'validators'] as $component => $domain) {
$dir = __DIR__.'/../src/Symfony/Component/'.$component.'/Resources/translations';
$enCatalogue = (new XliffFileLoader())->load($dir.'/'.$domain.'.en.xlf', 'en', $domain);
file_put_contents($dir.'/'.$domain.'.en.xlf', dumpXliff1('en', $enCatalogue, $domain));
$finder = new Finder();
foreach ($finder->files()->in($dir)->name('*.xlf') as $file) {
$locale = substr($file->getBasename(), 1 + strlen($domain), -4);
if ('en' === $locale) {
continue;
}
$catalogue = (new XliffFileLoader())->load($file, $locale, $domain);
$localeCatalogue = new MessageCatalogue($locale);
foreach ($enCatalogue->all($domain) as $resname => $source) {
$metadata = [];
if ($catalogue->defines($resname, $domain)) {
$translation = $catalogue->get($resname, $domain);
$metadata = $catalogue->getMetadata($resname, $domain);
} else {
$translation = $source;
}
$metadata['id'] = $enCatalogue->getMetadata($resname, $domain)['id'];
if ($resname !== $source) {
$metadata['resname'] = $resname;
}
$localeCatalogue->set($source, $translation, $domain);
$localeCatalogue->setMetadata($source, $metadata, $domain);
}
$inputDom = new \DOMDocument();
$inputDom->loadXML(file_get_contents($file->getRealPath()));
$header = null;
if (1 === $inputDom->getElementsByTagName('header')->count()) {
$header = $inputDom->getElementsByTagName('header')->item(0);
}
file_put_contents($file, dumpXliff1('en', $localeCatalogue, $domain, $header));
}
}