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<?php |
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namespace Matecat\XliffParser\XliffParser; |
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use DOMDocument; |
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use DOMElement; |
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use Matecat\XliffParser\Constants\Placeholder; |
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use Matecat\XliffParser\Exception\DuplicateTransUnitIdInXliff; |
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use Matecat\XliffParser\Exception\NotFoundIdInTransUnit; |
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use Matecat\XliffParser\Exception\SegmentIdTooLongException; |
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use Matecat\XliffParser\Utils\Strings; |
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use Matecat\XliffParser\XliffUtils\DataRefReplacer; |
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class XliffParserV2 extends AbstractXliffParser |
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{ |
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/** |
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* @inheritDoc |
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* @throws \Exception |
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*/ |
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public function parse( DOMDocument $dom, $output = []) |
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{ |
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$i = 1; |
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/** @var DOMElement $file */ |
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foreach ($dom->getElementsByTagName('file') as $file) { |
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// metadata |
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$output[ 'files' ][ $i ][ 'attr' ] = $this->extractMetadata($dom); |
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// notes |
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$output[ 'files' ][ $i ]['notes'] = $this->extractNotes($file); |
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// trans-units |
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$transUnitIdArrayForUniquenessCheck = []; |
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$j = 1; |
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/** @var DOMElement $transUnit */ |
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foreach ($file->childNodes as $childNode) { |
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$this->extractTuFromNode($childNode, $transUnitIdArrayForUniquenessCheck, $dom, $output, $i, $j); |
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} |
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// trans-unit re-count check |
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$totalTransUnitsId = count($transUnitIdArrayForUniquenessCheck); |
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$transUnitsUniqueId = count(array_unique($transUnitIdArrayForUniquenessCheck)); |
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if ($totalTransUnitsId != $transUnitsUniqueId) { |
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throw new DuplicateTransUnitIdInXliff("Invalid trans-unit id, duplicate found.", 400); |
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} |
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$i++; |
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} |
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return $output; |
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} |
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/** |
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* @param DOMDocument $dom |
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* |
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* @return array |
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*/ |
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private function extractMetadata( DOMDocument $dom) |
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{ |
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$metadata = []; |
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$xliffNode = $dom->getElementsByTagName('xliff')->item(0); |
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$fileNode = $dom->getElementsByTagName('file')->item(0); |
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// original |
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$metadata[ 'original' ] = (null !== $fileNode->attributes->getNamedItem('original')) ? $fileNode->attributes->getNamedItem('original')->nodeValue : 'no-name'; |
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// source-language |
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$metadata[ 'source-language' ] = (null !== $xliffNode->attributes->getNamedItem('srcLang')) ? $xliffNode->attributes->getNamedItem('srcLang')->nodeValue : 'en-US'; |
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// datatype |
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// @TODO to be implemented |
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// target-language |
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$metadata[ 'target-language' ] = (null !== $xliffNode->attributes->getNamedItem('trgLang')) ? $xliffNode->attributes->getNamedItem('trgLang')->nodeValue : 'en-US'; |
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// custom MateCat x-attribute |
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// @TODO to be implemented |
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return $metadata; |
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} |
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/** |
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* @param DOMElement $file |
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* |
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* @return array |
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* @throws \Exception |
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*/ |
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private function extractNotes( DOMElement $file) |
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{ |
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$notes = []; |
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// loop <notes> to get nested <note> tag |
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foreach ($file->childNodes as $childNode) { |
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if ($childNode->nodeName === 'notes') { |
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foreach ($childNode->childNodes as $note) { |
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$noteValue = trim($note->nodeValue); |
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if ('' !== $noteValue) { |
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$notes[] = $this->JSONOrRawContentArray($noteValue); |
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} |
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} |
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} |
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} |
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return $notes; |
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} |
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/** |
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* Extract and populate 'trans-units' array |
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* |
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* @param $transUnit |
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* @param $transUnitIdArrayForUniquenessCheck |
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* @param $dom |
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* @param $output |
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* @param $i |
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* @param $j |
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* |
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* @throws \Exception |
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*/ |
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protected function extractTransUnit($transUnit, &$transUnitIdArrayForUniquenessCheck, $dom, &$output, &$i, &$j) |
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{ |
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// metadata |
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$output[ 'files' ][ $i ][ 'trans-units' ][ $j ][ 'attr' ] = $this->extractTransUnitMetadata($transUnit, $transUnitIdArrayForUniquenessCheck); |
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// notes |
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// merge <notes> with key and key-note contained in metadata <mda:metaGroup> |
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$output[ 'files' ][ $i ][ 'trans-units' ][ $j ][ 'notes' ] = $this->extractTransUnitNotes($transUnit); |
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// uuid |
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foreach ($output[ 'files' ][ $i ][ 'trans-units' ][ $j ][ 'notes' ] as $note){ |
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if(isset($note['raw-content']) && Strings::isAValidUuid($note['raw-content'])){ |
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$output[ 'files' ][ $i ][ 'trans-units' ][ $j ][ 'attr' ]['uuid'] = $note['raw-content']; |
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} |
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} |
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// original-data (exclusive for V2) |
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// http://docs.oasis-open.org/xliff/xliff-core/v2.0/xliff-core-v2.0.html#originaldata |
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$originalData = $this->extractTransUnitOriginalData($transUnit); |
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if (!empty($originalData)) { |
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$output[ 'files' ][ $i ][ 'trans-units' ][ $j ][ 'original-data' ] = $originalData; |
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$dataRefMap = $this->getDataRefMap($originalData); |
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} |
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// additionalTagData (exclusive for V2) |
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$additionalTagData = $this->extractTransUnitAdditionalTagData($transUnit); |
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if (!empty($additionalTagData)) { |
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$output[ 'files' ][ $i ][ 'trans-units' ][ $j ][ 'additional-tag-data' ] = $additionalTagData; |
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} |
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// content |
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$source = [ |
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'attr' => [], |
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'raw-content' => [], |
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]; |
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$target = [ |
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'attr' => [], |
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'raw-content' => [], |
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]; |
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$segSource = []; |
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$segTarget = []; |
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/** @var DOMElement $segment */ |
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$c = 0; |
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foreach ($transUnit->childNodes as $segment) { |
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if ($segment->nodeName === 'segment') { |
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// check segment id consistency |
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$attr = $output[ 'files' ][ $i ][ 'trans-units' ][ $j ][ 'attr' ]; |
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$this->checkSegmentIdConsistency($segment, $attr); |
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// loop <segment> to get nested <source> and <target> tag |
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foreach ($segment->childNodes as $childNode) { |
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if ($childNode->nodeName === 'source') { |
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$extractedSource = $this->extractContent($dom, $childNode); |
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$source['raw-content'][$c] = $extractedSource['raw-content']; |
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if (!empty($originalData)) { |
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$source['replaced-content'][$c] = (new DataRefReplacer($dataRefMap))->replace($source['raw-content'][$c]); |
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} |
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if (!empty($extractedSource['attr'])) { |
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$source['attr'][$c] = $extractedSource['attr']; |
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} |
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// append value to 'seg-source' |
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if ($this->stringContainsMarks($extractedSource['raw-content'])) { |
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$segSource = $this->extractContentWithMarksAndExtTags($dom, $childNode, $extractedSource['raw-content'], $originalData); |
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} else { |
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$segSource[] = [ |
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'mid' => count($segSource) > 0 ? count($segSource) : 0, |
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'ext-prec-tags' => '', |
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'raw-content' => $extractedSource['raw-content'], |
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'replaced-content' => (!empty($originalData)) ? (new DataRefReplacer($dataRefMap))->replace($extractedSource['raw-content']) : null, |
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'ext-succ-tags' => '', |
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]; |
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} |
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} |
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if ($childNode->nodeName === 'target') { |
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$extractedTarget = $this->extractContent($dom, $childNode); |
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$target['raw-content'][$c] = $extractedTarget['raw-content']; |
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if (!empty($originalData)) { |
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$target['replaced-content'][$c] = (new DataRefReplacer($dataRefMap))->replace($target['raw-content'][$c]); |
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} |
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if (!empty($extractedTarget['attr'])) { |
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$target['attr'][$c] = $extractedTarget['attr']; |
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} |
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// append value to 'seg-target' |
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if ($this->stringContainsMarks($extractedTarget['raw-content'])) { |
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$segTarget = $this->extractContentWithMarksAndExtTags($dom, $childNode, $extractedTarget['raw-content'], $originalData); |
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} else { |
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$segTarget[] = [ |
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'mid' => count($segTarget) > 0 ? count($segTarget) : 0, |
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'ext-prec-tags' => '', |
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'raw-content' => $extractedTarget['raw-content'], |
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'replaced-content' => (!empty($originalData)) ? (new DataRefReplacer($dataRefMap))->replace($extractedTarget['raw-content']) : null, |
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'ext-succ-tags' => '', |
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]; |
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} |
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} |
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} |
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$c++; |
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} |
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} |
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$output[ 'files' ][ $i ][ 'trans-units' ][ $j ][ 'source' ] = $source; |
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$output[ 'files' ][ $i ][ 'trans-units' ][ $j ][ 'target' ] = $target; |
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$output[ 'files' ][ $i ][ 'trans-units' ][ $j ][ 'seg-source' ] = $segSource; |
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$output[ 'files' ][ $i ][ 'trans-units' ][ $j ][ 'seg-target' ] = $segTarget; |
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$j++; |
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} |
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/** |
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* @param DOMElement $transUnit |
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243
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* @param $transUnitIdArrayForUniquenessCheck |
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* |
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245
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* @return array |
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*/ |
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private function extractTransUnitMetadata( DOMElement $transUnit, &$transUnitIdArrayForUniquenessCheck) |
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{ |
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$metadata = []; |
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251
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// id |
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if (null === $transUnit->attributes->getNamedItem('id')) { |
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throw new NotFoundIdInTransUnit('Invalid trans-unit id found. EMPTY value', 400); |
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} |
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256
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$id = $transUnit->attributes->getNamedItem('id')->nodeValue; |
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258
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if(strlen($id) > 100){ |
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throw new SegmentIdTooLongException('Segment-id too long. Max 100 characters allowed', 400); |
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} |
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262
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$transUnitIdArrayForUniquenessCheck[] = $id; |
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263
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$metadata[ 'id' ] = $id; |
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264
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265
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// translate |
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266
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if (null !== $transUnit->attributes->getNamedItem('translate')) { |
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$metadata[ 'translate' ] = $transUnit->attributes->getNamedItem('translate')->nodeValue; |
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} |
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270
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// tGroupBegin |
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if (null !== $transUnit->attributes->getNamedItem('tGroupBegin')) { |
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$metadata[ 'tGroupBegin' ] = $transUnit->attributes->getNamedItem('tGroupBegin')->nodeValue; |
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} |
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275
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// tGroupEnd |
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if (null !== $transUnit->attributes->getNamedItem('tGroupEnd')) { |
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$metadata[ 'tGroupEnd' ] = $transUnit->attributes->getNamedItem('tGroupEnd')->nodeValue; |
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} |
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280
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// sizeRestriction |
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if (null !== $transUnit->attributes->getNamedItem('sizeRestriction') && '' !== $transUnit->attributes->getNamedItem('sizeRestriction')->nodeValue ) { |
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$metadata[ 'sizeRestriction' ] = (int)$transUnit->attributes->getNamedItem('sizeRestriction')->nodeValue; |
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} |
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284
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285
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return $metadata; |
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} |
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287
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288
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/** |
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289
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* @param DOMElement $transUnit |
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290
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* |
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291
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* @return array |
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292
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* @throws \Exception |
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293
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*/ |
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294
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private function extractTransUnitOriginalData( DOMElement $transUnit) |
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295
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{ |
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296
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$originalData = []; |
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297
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298
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// loop <originalData> to get nested content |
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299
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foreach ($transUnit->childNodes as $childNode) { |
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300
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if ($childNode->nodeName === 'originalData') { |
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301
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foreach ($childNode->childNodes as $data) { |
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|
if (null!== $data->attributes && null !== $data->attributes->getNamedItem('id')) { |
|
303
|
|
|
$dataId = $data->attributes->getNamedItem('id')->nodeValue; |
|
304
|
|
|
|
|
305
|
|
|
$dataValue = str_replace(Placeholder::WHITE_SPACE_PLACEHOLDER, ' ', $data->nodeValue); |
|
306
|
|
|
$dataValue = str_replace(Placeholder::NEW_LINE_PLACEHOLDER,'\n', $dataValue); |
|
307
|
|
|
$dataValue = str_replace(Placeholder::TAB_PLACEHOLDER, '\t', $dataValue); |
|
308
|
|
|
|
|
309
|
|
|
if ('' !== $dataValue) { |
|
310
|
|
|
|
|
311
|
|
|
$jsonOrRawContentArray = $this->JSONOrRawContentArray($dataValue, false); |
|
312
|
|
|
|
|
313
|
|
|
// restore xliff tags |
|
314
|
|
|
if (isset($jsonOrRawContentArray['json'])){ |
|
315
|
|
|
$jsonOrRawContentArray['json'] = str_replace([Placeholder::LT_PLACEHOLDER, Placeholder::GT_PLACEHOLDER], ['<','>'], $jsonOrRawContentArray['json']); |
|
316
|
|
|
} |
|
317
|
|
|
|
|
318
|
|
|
if (isset($jsonOrRawContentArray['raw-content'])){ |
|
319
|
|
|
$jsonOrRawContentArray['raw-content'] = str_replace([Placeholder::LT_PLACEHOLDER, Placeholder::GT_PLACEHOLDER], ['<','>'], $jsonOrRawContentArray['raw-content']); |
|
320
|
|
|
} |
|
321
|
|
|
|
|
322
|
|
|
$originalData[] = array_merge( |
|
323
|
|
|
$jsonOrRawContentArray, |
|
324
|
|
|
[ |
|
325
|
|
|
'attr' => [ |
|
326
|
|
|
'id' => $dataId |
|
327
|
|
|
] |
|
328
|
|
|
] |
|
329
|
|
|
); |
|
330
|
|
|
} |
|
331
|
|
|
} |
|
332
|
|
|
} |
|
333
|
|
|
} |
|
334
|
|
|
} |
|
335
|
|
|
|
|
336
|
|
|
return $originalData; |
|
337
|
|
|
} |
|
338
|
|
|
|
|
339
|
|
|
/** |
|
340
|
|
|
* @param DOMElement $transUnit |
|
341
|
|
|
* |
|
342
|
|
|
* @return array |
|
343
|
|
|
*/ |
|
344
|
|
|
private function extractTransUnitAdditionalTagData( DOMElement $transUnit) |
|
345
|
|
|
{ |
|
346
|
|
|
$additionalTagData = []; |
|
347
|
|
|
|
|
348
|
|
|
// loop <originalData> to get nested content |
|
349
|
|
|
foreach ($transUnit->childNodes as $childNode) { |
|
350
|
|
|
if ($childNode->nodeName === 'memsource:additionalTagData') { |
|
351
|
|
|
foreach ($childNode->childNodes as $data) { |
|
352
|
|
|
$dataArray = []; |
|
353
|
|
|
|
|
354
|
|
|
// id |
|
355
|
|
|
if ($data->nodeName === 'memsource:tag') { |
|
356
|
|
|
if (null!== $data->attributes && null !== $data->attributes->getNamedItem('id')) { |
|
357
|
|
|
$dataId = $data->attributes->getNamedItem('id')->nodeValue; |
|
358
|
|
|
$dataArray['attr']['id'] = $dataId; |
|
359
|
|
|
} |
|
360
|
|
|
} |
|
361
|
|
|
|
|
362
|
|
|
// in PHP 7.4 $data->childNodes is an empty DomNodeList, it is iterable with size 0 |
|
363
|
|
|
// PHP 5.6 check: in php 5.6 $data->childNodes can be null |
|
364
|
|
|
if( $data->childNodes != null ){ |
|
365
|
|
|
|
|
366
|
|
|
// content |
|
367
|
|
|
foreach ($data->childNodes as $datum) { |
|
368
|
|
|
if ($datum->nodeName === 'memsource:tagId') { |
|
369
|
|
|
$dataArray['raw-content']['tagId'] = $datum->nodeValue; |
|
370
|
|
|
} |
|
371
|
|
|
|
|
372
|
|
|
if ($datum->nodeName === 'memsource:type') { |
|
373
|
|
|
$dataArray['raw-content']['type'] = $datum->nodeValue; |
|
374
|
|
|
} |
|
375
|
|
|
} |
|
376
|
|
|
|
|
377
|
|
|
} |
|
378
|
|
|
|
|
379
|
|
|
if (!empty($dataArray)) { |
|
380
|
|
|
$additionalTagData[] = $dataArray; |
|
381
|
|
|
} |
|
382
|
|
|
} |
|
383
|
|
|
} |
|
384
|
|
|
} |
|
385
|
|
|
|
|
386
|
|
|
return $additionalTagData; |
|
387
|
|
|
} |
|
388
|
|
|
|
|
389
|
|
|
/** |
|
390
|
|
|
* Check if segment id is present within tGroupBegin and tGroupEnd attributes |
|
391
|
|
|
* |
|
392
|
|
|
* @param DOMElement $segment |
|
393
|
|
|
* @param array $attr |
|
394
|
|
|
*/ |
|
395
|
|
|
private function checkSegmentIdConsistency( DOMElement $segment, array $attr) |
|
396
|
|
|
{ |
|
397
|
|
|
if (isset($attr[ 'tGroupBegin' ]) && isset($attr[ 'tGroupEnd' ]) && $segment->attributes->getNamedItem('id')) { |
|
|
|
|
|
|
398
|
|
|
$id = $segment->attributes->getNamedItem('id')->nodeValue; |
|
399
|
|
|
$min = (int)$attr[ 'tGroupBegin' ]; |
|
400
|
|
|
$max = (int)$attr[ 'tGroupEnd' ]; |
|
401
|
|
|
|
|
402
|
|
|
if (false === (($min <= $id) && ($id <= $max))) { |
|
403
|
|
|
if ($this->logger) { |
|
404
|
|
|
$this->logger->warning('Segment #' . $id . ' is not included within tGroupBegin and tGroupEnd'); |
|
405
|
|
|
} |
|
406
|
|
|
} |
|
407
|
|
|
} |
|
408
|
|
|
} |
|
409
|
|
|
|
|
410
|
|
|
/** |
|
411
|
|
|
* @param DOMElement $transUnit |
|
412
|
|
|
* |
|
413
|
|
|
* @return array |
|
414
|
|
|
* @throws \Exception |
|
415
|
|
|
*/ |
|
416
|
|
|
private function extractTransUnitNotes( DOMElement $transUnit) |
|
417
|
|
|
{ |
|
418
|
|
|
$notes = []; |
|
419
|
|
|
|
|
420
|
|
|
// loop <notes> to get nested <note> tag |
|
421
|
|
|
foreach ($transUnit->childNodes as $childNode) { |
|
422
|
|
|
if ($childNode->nodeName == 'notes') { |
|
423
|
|
|
foreach ($childNode->childNodes as $note) { |
|
424
|
|
|
$noteValue = trim($note->nodeValue); |
|
425
|
|
|
if ('' !== $noteValue) { |
|
426
|
|
|
$notes[] = $this->JSONOrRawContentArray($noteValue); |
|
427
|
|
|
} |
|
428
|
|
|
} |
|
429
|
|
|
} |
|
430
|
|
|
|
|
431
|
|
|
if ($childNode->nodeName === 'mda:metadata') { |
|
432
|
|
|
foreach ($childNode->childNodes as $metadata) { |
|
433
|
|
|
if ($metadata->nodeName === 'mda:metaGroup') { |
|
434
|
|
|
foreach ($metadata->childNodes as $meta) { |
|
435
|
|
|
if (null!== $meta->attributes && null !== $meta->attributes->getNamedItem('type')) { |
|
436
|
|
|
$type = $meta->attributes->getNamedItem('type')->nodeValue; |
|
437
|
|
|
$metaValue = trim($meta->nodeValue); |
|
438
|
|
|
|
|
439
|
|
|
if ('' !== $metaValue) { |
|
440
|
|
|
$notes[] = array_merge( |
|
441
|
|
|
$this->JSONOrRawContentArray($metaValue), |
|
442
|
|
|
[ |
|
443
|
|
|
'attr' => [ |
|
444
|
|
|
'type' => $type |
|
445
|
|
|
] |
|
446
|
|
|
] |
|
447
|
|
|
); |
|
448
|
|
|
} |
|
449
|
|
|
} |
|
450
|
|
|
} |
|
451
|
|
|
} |
|
452
|
|
|
} |
|
453
|
|
|
} |
|
454
|
|
|
} |
|
455
|
|
|
|
|
456
|
|
|
return $notes; |
|
457
|
|
|
} |
|
458
|
|
|
} |
|
459
|
|
|
|
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.