function _addthis_services_list in AddThis 6.3

Returns an array of AddThis service codes and names.

2 calls to _addthis_services_list()

addthis_config_form in ./addthis.admin.inc

Return a form object for default AddThis settings.

addthis_flush_services in ./addthis.admin.inc

Flush the services cache.

File

./addthis.admin.inc, line 229

Configuration settings for AddThis.

Code

function _addthis_services_list() {

  // json_decode() didn't exist before PHP 5.2.
  if (!function_exists('json_decode')) {
    return _addthis_services_retrieval_error();
  }

  // Retrieve the services table from the cache. If the cache is not set, get
  // the list of services from AddThis and cache the results.
  // See http://www.addthis.com/help/services-api
  if (!($services_cache = cache_get('addthis:services'))) {

    // Generate the service codes output and cache it.
    $location = "http://cache.addthiscdn.com/services/v1/sharing.en.json";
    $result = drupal_http_request($location);
    if ($result->code == 200) {
      $data = json_decode($result->data, TRUE);
      $rows = array();
      foreach ($data['data'] as $service) {
        $rows[] = array(
          0 => check_plain($service['code']),
          1 => '<span class="addthis_service_icon icon_' . check_plain($service['code']) . '"></span> ' . check_plain($service['name']),
        );
      }
      $services = l(t('Refresh this list.'), 'admin/settings/addthis/flush-services', array(
        'query' => drupal_get_destination(),
      ));
      $header = array(
        t('Service code'),
        t('Service'),
      );
      $services .= theme('table', $header, $rows);
      cache_set('addthis:services', $services);
    }
    else {

      // Couldn't retrieve the services list.
      $services = _addthis_services_retrieval_error();
    }
  }
  else {

    // Use the cached services output.
    $services = $services_cache->data;
  }
  return $services;
}