function advagg_relocate_try_failures_again in Advanced CSS/JS Aggregation 7.2

Detect failures and try again.

Parameters

array $responses: An array of $response objects from a http request.

2 calls to advagg_relocate_try_failures_again()

advagg_relocate_get_remote_data in advagg_relocate/advagg_relocate.advagg.inc

Gets external CSS and JS files; caches and returns response.

advagg_relocate_get_remote_font_data in advagg_relocate/advagg_relocate.advagg.inc

Gets external CSS files; caches it and returns css font rules.

File

advagg_relocate/advagg_relocate.advagg.inc, line 627

Advanced aggregation relocate module.

Code

function advagg_relocate_try_failures_again(array &$responses) {

  // Try failures again.
  foreach ($responses as $key => &$response) {

    // Strlen doesn't match.
    if (!empty($response->headers['content-length']) && $response->headers['content-length'] > strlen($response->data)) {
      $response->code = 0;
      if (isset($response->options['headers']['connection'])) {
        unset($response->options['headers']['connection']);
      }
    }

    // Decode data.
    $decode_ok = advagg_relocate_uncompress_data($response);
    if (!$decode_ok) {

      // If decoding failed try again.
      if (isset($response->options['headers']['Accept-Encoding'])) {
        unset($response->options['headers']['Accept-Encoding']);
      }
      $response->code = 0;
    }

    // Try again if code is empty.
    if (empty($response->code)) {
      $url = $response->url;
      $options = $response->options;
      $responses[$key] = drupal_http_request($url, $options);
      if (!isset($responses[$key]->options)) {
        $responses[$key]->options = $options;
      }
      if (!isset($responses[$key]->url)) {
        $responses[$key]->url = $url;
      }
    }
  }

  // Try failures again, but force http.
  foreach ($responses as $key => $response) {
    if (empty($response->code)) {
      $url = advagg_force_http_path($response->url);
      $options = $response->options;
      $responses[$key] = drupal_http_request($url, $options);
      if (!isset($responses[$key]->options)) {
        $responses[$key]->options = $options;
      }
      if (!isset($responses[$key]->url)) {
        $responses[$key]->url = $url;
      }
    }
  }
}