masterKey = \XF::options()->rhpz_delete_account_master_key; } public function generateDeleteAllDataKey( User $user ) { $dataString = "delete_data_{$user->user_id}"; return hash_hmac('md5', $dataString, $this->masterKey ); } public function generateDeleteAccountKey( User $user ) { $dataString = "delete_account_{$user->user_id}"; return hash_hmac('md5', $dataString, $this->masterKey ); } }