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- <?php
-
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
- namespace Symfony\Component\Translation\Dumper;
-
- use Symfony\Component\Translation\MessageCatalogue;
- use Symfony\Component\Translation\Exception\InvalidArgumentException;
-
- /**
- * XliffFileDumper generates xliff files from a message catalogue.
- *
- * @author Michel Salib <michelsalib@hotmail.com>
- */
- class XliffFileDumper extends FileDumper
- {
- /**
- * {@inheritdoc}
- */
- public function formatCatalogue(MessageCatalogue $messages, $domain, array $options = array())
- {
- $xliffVersion = '1.2';
- if (array_key_exists('xliff_version', $options)) {
- $xliffVersion = $options['xliff_version'];
- }
-
- if (array_key_exists('default_locale', $options)) {
- $defaultLocale = $options['default_locale'];
- } else {
- $defaultLocale = \Locale::getDefault();
- }
-
- if ('1.2' === $xliffVersion) {
- return $this->dumpXliff1($defaultLocale, $messages, $domain, $options);
- }
- if ('2.0' === $xliffVersion) {
- return $this->dumpXliff2($defaultLocale, $messages, $domain, $options);
- }
-
- throw new InvalidArgumentException(sprintf('No support implemented for dumping XLIFF version "%s".', $xliffVersion));
- }
-
- /**
- * {@inheritdoc}
- */
- protected function getExtension()
- {
- return 'xlf';
- }
-
- private function dumpXliff1($defaultLocale, MessageCatalogue $messages, $domain, array $options = array())
- {
- $toolInfo = array('tool-id' => 'symfony', 'tool-name' => 'Symfony');
- if (array_key_exists('tool_info', $options)) {
- $toolInfo = array_merge($toolInfo, $options['tool_info']);
- }
-
- $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', str_replace('_', '-', $messages->getLocale()));
- $xliffFile->setAttribute('datatype', 'plaintext');
- $xliffFile->setAttribute('original', 'file.ext');
-
- $xliffHead = $xliffFile->appendChild($dom->createElement('header'));
- $xliffTool = $xliffHead->appendChild($dom->createElement('tool'));
- foreach ($toolInfo as $id => $value) {
- $xliffTool->setAttribute($id, $value);
- }
-
- $xliffBody = $xliffFile->appendChild($dom->createElement('body'));
- foreach ($messages->all($domain) as $source => $target) {
- $translation = $dom->createElement('trans-unit');
-
- $translation->setAttribute('id', strtr(substr(base64_encode(hash('sha256', $source, true)), 0, 7), '/+', '._'));
- $translation->setAttribute('resname', $source);
-
- $s = $translation->appendChild($dom->createElement('source'));
- $s->appendChild($dom->createTextNode($source));
-
- // Does the target contain characters requiring a CDATA section?
- $text = 1 === preg_match('/[&<>]/', $target) ? $dom->createCDATASection($target) : $dom->createTextNode($target);
-
- $targetElement = $dom->createElement('target');
- $metadata = $messages->getMetadata($source, $domain);
- if ($this->hasMetadataArrayInfo('target-attributes', $metadata)) {
- foreach ($metadata['target-attributes'] as $name => $value) {
- $targetElement->setAttribute($name, $value);
- }
- }
- $t = $translation->appendChild($targetElement);
- $t->appendChild($text);
-
- if ($this->hasMetadataArrayInfo('notes', $metadata)) {
- foreach ($metadata['notes'] as $note) {
- if (!isset($note['content'])) {
- continue;
- }
-
- $n = $translation->appendChild($dom->createElement('note'));
- $n->appendChild($dom->createTextNode($note['content']));
-
- if (isset($note['priority'])) {
- $n->setAttribute('priority', $note['priority']);
- }
-
- if (isset($note['from'])) {
- $n->setAttribute('from', $note['from']);
- }
- }
- }
-
- $xliffBody->appendChild($translation);
- }
-
- return $dom->saveXML();
- }
-
- private function dumpXliff2($defaultLocale, MessageCatalogue $messages, $domain, array $options = array())
- {
- $dom = new \DOMDocument('1.0', 'utf-8');
- $dom->formatOutput = true;
-
- $xliff = $dom->appendChild($dom->createElement('xliff'));
- $xliff->setAttribute('xmlns', 'urn:oasis:names:tc:xliff:document:2.0');
- $xliff->setAttribute('version', '2.0');
- $xliff->setAttribute('srcLang', str_replace('_', '-', $defaultLocale));
- $xliff->setAttribute('trgLang', str_replace('_', '-', $messages->getLocale()));
-
- $xliffFile = $xliff->appendChild($dom->createElement('file'));
- $xliffFile->setAttribute('id', $domain.'.'.$messages->getLocale());
-
- foreach ($messages->all($domain) as $source => $target) {
- $translation = $dom->createElement('unit');
- $translation->setAttribute('id', strtr(substr(base64_encode(hash('sha256', $source, true)), 0, 7), '/+', '._'));
- $name = $source;
- if (strlen($source) > 80) {
- $name = substr(md5($source), -7);
- }
- $translation->setAttribute('name', $name);
- $metadata = $messages->getMetadata($source, $domain);
-
- // Add notes section
- if ($this->hasMetadataArrayInfo('notes', $metadata)) {
- $notesElement = $dom->createElement('notes');
- foreach ($metadata['notes'] as $note) {
- $n = $dom->createElement('note');
- $n->appendChild($dom->createTextNode(isset($note['content']) ? $note['content'] : ''));
- unset($note['content']);
-
- foreach ($note as $name => $value) {
- $n->setAttribute($name, $value);
- }
- $notesElement->appendChild($n);
- }
- $translation->appendChild($notesElement);
- }
-
- $segment = $translation->appendChild($dom->createElement('segment'));
-
- $s = $segment->appendChild($dom->createElement('source'));
- $s->appendChild($dom->createTextNode($source));
-
- // Does the target contain characters requiring a CDATA section?
- $text = 1 === preg_match('/[&<>]/', $target) ? $dom->createCDATASection($target) : $dom->createTextNode($target);
-
- $targetElement = $dom->createElement('target');
- if ($this->hasMetadataArrayInfo('target-attributes', $metadata)) {
- foreach ($metadata['target-attributes'] as $name => $value) {
- $targetElement->setAttribute($name, $value);
- }
- }
- $t = $segment->appendChild($targetElement);
- $t->appendChild($text);
-
- $xliffFile->appendChild($translation);
- }
-
- return $dom->saveXML();
- }
-
- /**
- * @param string $key
- * @param array|null $metadata
- *
- * @return bool
- */
- private function hasMetadataArrayInfo($key, $metadata = null)
- {
- return null !== $metadata && array_key_exists($key, $metadata) && ($metadata[$key] instanceof \Traversable || is_array($metadata[$key]));
- }
- }
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