function httprl_post_processing in HTTP Parallel Request & Threading Library 7

Same name and namespace in other branches

1. 6 httprl.module \httprl_post_processing()

Run post processing on the request if we are done reading.

Decode transfer-encoding and content-encoding. Reconstruct the internal redirect arrays.

@result object An object from httprl_send_request.

1 call to httprl_post_processing()

httprl_send_request in ./httprl.module

Perform many HTTP requests.

File

./httprl.module, line 2073

HTTP Parallel Request Library module.

Code

function httprl_post_processing($id, &$responses, &$output, $time_left = NULL) {

  // Create the result reference.
  $result =& $responses[$id];

  // Close file.
  if (isset($result->fp)) {
    if (empty($responses[$id]->options['blocking'])) {
      $ms_delay = httprl_variable_get('httprl_non_blocking_fclose_delay', HTTPRL_NON_BLOCKING_FCLOSE_DELAY);
      if (!empty($ms_delay)) {

        // Wait X ms before closing a non blocking connection.
        usleep($ms_delay * 1000);
      }
    }
    @fclose($result->fp);
    unset($result->fp);
  }

  // Set timeout.
  if (is_null($time_left)) {
    $time_left = $result->options['timeout'] - $result->running_time;
  }
  $result->options['timeout'] = $time_left;

  // Assemble redirects.
  httprl_reconstruct_redirects($result);

  // Decode chunked transfer-encoding and gzip/deflate content-encoding.
  httprl_decode_data($result);

  // If this is a background callback request, extract the data and return.
  if (isset($result->options['internal_states']) && array_key_exists('background_function_return', $result->options['internal_states']) && isset($result->headers['content-type']) && strpos($result->headers['content-type'], 'application/x-www-form-urlencoded') !== FALSE) {
    httprl_extract_background_callback_data($result);
    unset($responses[$id]);
    return;
  }

  // See if a full bootstrap has been done.
  $full_bootstrap = httprl_drupal_full_bootstrap();

  // Allow a user defined function to alter all $responses.
  if ($full_bootstrap && !empty($result->options['alter_all_streams_function']) && function_exists($result->options['alter_all_streams_function'])) {
    $result->options['alter_all_streams_function']($id, $responses);
  }
  unset($responses[$id]);

  // Allow other modules to alter the result.
  if ($full_bootstrap) {

    // Call hook_httprl_post_processing_alter().
    drupal_alter('httprl_post_processing', $result);
  }

  // Run callback so other modules can do stuff in the event loop.
  if ($full_bootstrap && !empty($result->options['callback']) && is_array($result->options['callback']) && !empty($result->options['callback'][0]) && is_array($result->options['callback'][0]) && !empty($result->options['callback'][0]['function'])) {
    httprl_run_callback($result);
  }

  // Run background_callback.
  if (!empty($result->options['background_callback']) && is_array($result->options['background_callback']) && !empty($result->options['background_callback'][0]) && is_array($result->options['background_callback'][0]) && !empty($result->options['background_callback'][0]['function'])) {
    $call_is_queued = httprl_queue_background_callback($result->options['background_callback'], $result);
    if (is_null($call_is_queued)) {
      watchdog('httprl', 'Background callback attempted but it is disabled. Going to use a normal callback');
      unset($result->options['callback']);
      $result->options['callback'] = $result->options['background_callback'];
      unset($result->options['background_callback']);
      httprl_run_callback($result);
    }
  }

  // Copy the result to the output array.
  if (isset($result->url)) {
    $output[$result->url] = $result;
  }
}