public function getHost($app_id)
 {
     $this->db->select('server_login,server_api,server_mq');
     $query = $this->db->get_where($this->tb_app, array('app_id' => $app_id));
     $result = resultFilter($query->result_array());
     return $result;
 }
 public function getUser($user)
 {
     $this->db->select('user_id,app_id,login_id,user_name,user_img,user_email,user_phone,notice_pm,notice_pm_value,notice_filter,user_prefer');
     $query = $this->db->get_where($this->tb_user, $user);
     $result = resultFilter($query->result_array());
     return $result;
 }
 public function getDeviceByUser($user_id)
 {
     $sql = 'select device_id from ' . $this->tb_bind . ' where user_id =' . $user_id;
     $result = $this->db->query($sql)->result_array();
     $array = array();
     if ($result) {
         foreach ($result as $row) {
             $array[] = $this->getDevice(array('device_id' => $row['device_id']));
         }
     }
     return resultFilter($array);
 }