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<?php |
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declare(strict_types=1); |
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namespace Usox\HyperSonic\Response; |
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use AaronDDM\XMLBuilder\XMLArray; |
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use AaronDDM\XMLBuilder\XMLBuilder; |
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use Psr\Http\Message\ResponseInterface; |
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use Usox\HyperSonic\Exception\ErrorCodeEnum; |
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/** |
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* Writes response data in xml format |
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*/ |
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final class XmlResponseWriter implements ResponseWriterInterface |
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{ |
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private ?XMLArray $rootNode = null; |
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public function __construct( |
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private readonly XMLBuilder $xmlBuilder, |
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private readonly string $apiVersion, |
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) { |
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} |
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/** |
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* Write response for successful api requests |
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*/ |
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public function write( |
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ResponseInterface $response, |
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FormattedResponderInterface $responder, |
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): ResponseInterface { |
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$rootNode = $this->getRootNode(); |
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$responder->writeXml($rootNode); |
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$rootNode->end(); |
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return $this->writeToResponse($response); |
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} |
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/** |
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* Write response for erroneous api requests |
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*/ |
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public function writeError( |
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ResponseInterface $response, |
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ErrorCodeEnum $errorCode, |
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string $message = '' |
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): ResponseInterface { |
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$this->xmlBuilder->createXMLArray() |
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->start( |
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'subsonic-response', |
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[ |
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'xmlns' => 'http://subsonic.org/restapi', |
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'status' => 'failed', |
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'version' => $this->apiVersion, |
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] |
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) |
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->add( |
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'error', |
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null, |
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['code' => $errorCode->value, 'message' => $message] |
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) |
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->end(); |
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return $this->writeToResponse($response); |
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} |
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private function writeToResponse( |
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ResponseInterface $response |
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): ResponseInterface { |
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$response->getBody()->write( |
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$this->xmlBuilder->getXML() |
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); |
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return $response->withHeader('Content-Type', 'application/xml'); |
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} |
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private function getRootNode(): XMLArray |
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{ |
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if ($this->rootNode === null) { |
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$this->rootNode = $this->xmlBuilder->createXMLArray() |
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->start( |
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'subsonic-response', |
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[ |
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'xmlns' => 'http://subsonic.org/restapi', |
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'status' => 'ok', |
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'version' => $this->apiVersion, |
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] |
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); |
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} |
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return $this->rootNode; |
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} |
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} |
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usox /
hypersonic
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