Datepicker disabled date from Database

Model:

class ModelLocalisationDatefixing extends Model { 
     public function getDatefixed() {   
             $query = $this->db->query("SELECT DATE_FORMAT(date, '%Y-%c-%e') AS date FROM " . DB_PREFIX . "date_fix WHERE status='1'");
             return $query->rows;   
      } 
    } 

View:

Delivery Date ( Max 7 days ) : 
 

 
 

Controller:

public function datefixed()
    {  
        $date_string = array();
        $this->load->model('localisation/datefixing');
        $date_info = $this->model_localisation_datefixing->getDatefixed();
        $ddd=array_map('current',$date_info);
        $date_string['dateinfo']=$ddd;
        $this->response->setOutput(json_encode($date_string));
    }