/**
* Sign and execute the request
*
* @return Response
*/
public function execute()
{
// Timestamp for avoiding identical signatures
$this->query('ts', (string) time());
if ($this->hapi_profile_settings === NULL) {
$this->load_config();
}
// Add signature to the request
$signature = HAPI_Security::calculate_hmac($this, $this->hapi_profile_settings['private_key']);
$this->headers('X-Auth', $this->hapi_profile_settings['public_key']);
$this->headers('X-Auth-Hash', $signature);
// Add Authorization header if not present
if (!array_key_exists('Authorization', $this->headers()) && Auth::instance()->logged_in()) {
$this->headers('Authorization', $this->authorize(Auth::instance()->get_user()));
}
return parent::execute();
}
