original_string: protected function getMetadataFromHeaders(Response $response) {
      $last_modified = \DateTime::createFromFormat(
          \DateTime::RFC1123,
          $response->getHeader('Last-Modified')[0]
      );
  
      // NonRDFSource's are considered files.  Everything else is a
      // directory.
      $type = 'dir';
      $links = Psr7\parse_header($response->getHeader('Link'));
      foreach ($links as $link) {
        if ($link['rel'] == 'type' && $link[0] == '<http://www.w3.org/ns/ldp#NonRDFSource>') {
          $type = 'file';
          break;
        }
      }
  
      $meta = [
        'type' => $type,
        'timestamp' => $last_modified->getTimestamp(),
      ];
  
      if ($type == 'file') {
        $meta['size'] = $response->getHeader('Content-Length')[0];
        $meta['mimetype'] = $response->getHeader('Content-Type')[0];
      }
  
      return $meta;
    }
code: protected function getMetadataFromHeaders(Response $response) {
      $last_modified = \DateTime::createFromFormat(
          \DateTime::RFC1123,
          $response->getHeader('Last-Modified')[0]
      );
  
      // NonRDFSource's are considered files.  Everything else is a
      // directory.
      $type = 'dir';
      $links = Psr7\parse_header($response->getHeader('Link'));
      foreach ($links as $link) {
        if ($link['rel'] == 'type' && $link[0] == '<http://www.w3.org/ns/ldp#NonRDFSource>') {
          $type = 'file';
          break;
        }
      }
  
      $meta = [
        'type' => $type,
        'timestamp' => $last_modified->getTimestamp(),
      ];
  
      if ($type == 'file') {
        $meta['size'] = $response->getHeader('Content-Length')[0];
        $meta['mimetype'] = $response->getHeader('Content-Type')[0];
      }
  
      return $meta;
    }
code_tokens: protected function getMetadataFromHeaders ( Response $ response ) { $ last_modified = \ DateTime :: createFromFormat ( \ DateTime :: RFC1123 , $ response -> getHeader ( 'Last-Modified' ) [ 0 ] ) ; // NonRDFSource's are considered files.  Everything else is a // directory. $ type = 'dir' ; $ links = Psr7 \ parse_header ( $ response -> getHeader ( 'Link' ) ) ; foreach ( $ links as $ link ) { if ( $ link [ 'rel' ] == 'type' && $ link [ 0 ] == '<http://www.w3.org/ns/ldp#NonRDFSource>' ) { $ type = 'file' ; break ; } } $ meta = [ 'type' => $ type , 'timestamp' => $ last_modified -> getTimestamp ( ) , ] ; if ( $ type == 'file' ) { $ meta [ 'size' ] = $ response -> getHeader ( 'Content-Length' ) [ 0 ] ; $ meta [ 'mimetype' ] = $ response -> getHeader ( 'Content-Type' ) [ 0 ] ; } return $ meta ; }
docstring: Gets metadata from response headers.
  
  @param \GuzzleHttp\Psr7\Response $response
  Response.
docstring_tokens: Gets metadata from response headers .