private function StreamHandler::checkDecode in Lockr 7.3

1 call to StreamHandler::checkDecode()

StreamHandler::createResponse in vendor/guzzlehttp/guzzle/src/Handler/StreamHandler.php

File

vendor/guzzlehttp/guzzle/src/Handler/StreamHandler.php, line 156

Class

StreamHandler

HTTP handler that uses PHP's HTTP stream wrapper.

Namespace

GuzzleHttp\Handler

Code

private function checkDecode(array $options, array $headers, $stream) {

  // Automatically decode responses when instructed.
  if (!empty($options['decode_content'])) {
    $normalizedKeys = \GuzzleHttp\normalize_header_keys($headers);
    if (isset($normalizedKeys['content-encoding'])) {
      $encoding = $headers[$normalizedKeys['content-encoding']];
      if ($encoding[0] === 'gzip' || $encoding[0] === 'deflate') {
        $stream = new Psr7\InflateStream(Psr7\stream_for($stream));
        $headers['x-encoded-content-encoding'] = $headers[$normalizedKeys['content-encoding']];

        // Remove content-encoding header
        unset($headers[$normalizedKeys['content-encoding']]);

        // Fix content-length header
        if (isset($normalizedKeys['content-length'])) {
          $headers['x-encoded-content-length'] = $headers[$normalizedKeys['content-length']];
          $length = (int) $stream
            ->getSize();
          if ($length === 0) {
            unset($headers[$normalizedKeys['content-length']]);
          }
          else {
            $headers[$normalizedKeys['content-length']] = [
              $length,
            ];
          }
        }
      }
    }
  }
  return [
    $stream,
    $headers,
  ];
}