public function ensureUser($forceSession = false)
{
if (!Session::has(config('laravel-ab.cache_key')) || $forceSession) {
$uid = md5(uniqid() . $this->request->getClientIp());
$laravel_ab_id = $this->request->cookie(config('laravel-ab.cache_key'), $uid);
Session::set(config('laravel-ab.cache_key'), $uid);
}
if (empty(self::$session)) {
self::$session = Instance::firstOrCreate(['instance' => Session::get(config('laravel-ab.cache_key')), 'identifier' => $this->request->getClientIp(), 'metadata' => function_exists('laravel_ab_meta') ? call_user_func('laravel_ab_meta') : null]);
}
}
