function oembedprovider_deliver_response in oEmbed 7

Same name and namespace in other branches

1. 8 modules/oembedprovider/oembedprovider.inc \oembedprovider_deliver_response()
2. 7.0 oembedprovider/oembedprovider.inc \oembedprovider_deliver_response()

oEmbed response delivery callback.

1 string reference to 'oembedprovider_deliver_response'

oembedprovider_menu in modules/oembedprovider/oembedprovider.module

Implements hook_menu().

File

modules/oembedprovider/oembedprovider.inc, line 61

Functions for the oEmbed provider

Code

function oembedprovider_deliver_response($page_callback_result) {

  // Menu status constants are integers; page content is a string or array.
  if (is_int($page_callback_result)) {
    switch ($page_callback_result) {
      case OEMBEDPROVIDER_NOT_ACCEPTABLE:
        drupal_add_http_header('Status', '406 Not acceptable. The url parameter is required.');
        $page_callback_result = _oembedprovider_result('link', array(
          'title' => t('The URL parameter is required'),
          'error' => 1,
        ));
        break;
      case MENU_NOT_FOUND:
        drupal_add_http_header('Status', '404 Not found.');
        $page_callback_result = _oembedprovider_result('rich', array(
          'title' => t('Could not find a provider that supports this URL.'),
          'error' => 1,
        ));
        break;
    }
  }
  $format = 'json';
  if (filter_has_var(INPUT_GET, 'format')) {
    $format = filter_input(INPUT_GET, 'format', FILTER_SANITIZE_STRING);
  }
  else {
    if (arg(2)) {
      $format = arg(2);
    }
  }
  $formats = oembedprovider_formats();
  if (!isset($formats[$format])) {
    drupal_add_http_header('Status', '501 Not implemented. Unsupported response format "' . check_plain($format) . '"');
    die;
  }
  drupal_add_http_header('Content-Type', $formats[$format]['mime']);
  print $formats[$format]['callback']($page_callback_result);
}