diff vendor/symfony/translation/Dumper/XliffFileDumper.php @ 0:c75dbcec494b

Initial commit from drush-created site

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/translation/Dumper/XliffFileDumper.php	Thu Jul 05 14:24:15 2018 +0000
@@ -0,0 +1,200 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <[e-mail]>
+ *
+ * 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 <[e-mail]>
+ */
+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), '/+', '._'));
+            $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]));
+    }
+}