function _telemetry_site_key

Get an anonymous, unique identifier for this site.

File

core/modules/telemetry/telemetry.module, line 135

Collects usage information to help improve Backdrop CMS.

Code

function _telemetry_site_key() {
  // The private key is used here so that different environments of
  // the same site should all only count as a single installation.
  return backdrop_hmac_base64('telemetry_site_key', backdrop_get_private_key());
}