auto mode choose first sim card when nothing else is available

	public function getSimCardList ($userId) {

		$simCardList = array();

		$sql = 'SELECT sms_card_number,  max(id) as id, sms_card_slot, sms_icc_id, sms_device_name, sms_carrier_name FROM `*PREFIX*esms_smsdatas` 

		group by sms_card_number,  sms_card_slot, sms_icc_id, sms_device_name, sms_carrier_name order by id DESC';

        $stmt = $this->db->prepare($sql);

		$result = $stmt->execute();

		$qb = $this->db->getQueryBuilder();

		$qb

		->groupBy('sms_card_number', 'sms_card_slot', 'sms_icc_id', 'sms_device_name', 'sms_carrier_name')	

		->select('sms_card_number', 'sms_card_slot', 'sms_icc_id', 'sms_device_name', 'sms_carrier_name')

		->from('esms_smsdatas')

			->where($qb->expr()->andX(

				$qb->expr()->eq('user_id', $qb->createNamedParameter($userId)),

				)

			);

		$result = $qb->execute();

		while ($row = $result->fetch()) {

		while ($row = $stmt->fetch()) {

			array_push($simCardList, array(

				"card_number" =>  $row["sms_card_number"],

				"card_slot" =>  $row["sms_card_slot"],

			else {

				//take last message

				var last = self.messages[self.messages.length - 1]

				if (last == undefined && SimCardList.list.length > 1)

					last = SimCardList.list[1]

				if (last != undefined) {

					sms['smsDatas'][0]['card_number'] = last['card_number'];

					sms['smsDatas'][0]['card_slot'] = last['card_slot'];