/**
* Build the URI for the purge request.
*
* @since 1.0.0.
*
* @param string $key The surrogate key for the group of items to purge.
* @return string The purge URI.
*/
private function _build_request_uri_for_surrogate_key($key)
{
return trailingslashit(PURGELY_API_ENDPOINT) . 'service/' . PURGELY_FASTLY_SERVICE_ID . '/purge/' . purgely_sanitize_surrogate_key($key);
}
/**
* Build the URI for the purge request.
*
* @since 1.0.0.
*
* @param string $key The surrogate key for the group of items to purge.
* @return string The purge URI.
*/
private function _build_request_uri_for_surrogate_key($key)
{
$api_endpoint = Purgely_Settings::get_setting('api_endpoint');
$fastly_service_id = Purgely_Settings::get_setting('fastly_service_id');
return trailingslashit($api_endpoint) . 'service/' . $fastly_service_id . '/purge/' . purgely_sanitize_surrogate_key($key);
}
/**
* Determine if the first arg is a surrogate key.
*
* @param string $thing The first argument passed to the function.
* @return bool True if the thing is a surrogate key, false if not.
*/
private function _is_key($thing)
{
return !empty($thing) && purgely_sanitize_surrogate_key($thing) === $thing;
}
/**
* Sanitize a surrogate key.
*
* @since 1.0.0.
*
* @param string $key The unsanitized key.
* @return string The sanitized key.
*/
public function sanitize_key($key)
{
return purgely_sanitize_surrogate_key($key);
}