Hi I am trying to integrate koolreports to a codeigniter program. Can you please assist?

So I have a file called backend.php that is a controller for the backend and I have this function in the controller to point to koolreports:

public function changefields1(){
    

require APPPATH."reports/inputs/millietest/Report.php";

    $this->load->model('providers_model');
    $this->load->model('secretaries_model');
    $this->load->model('admins_model');
    $this->load->model('services_model');
    $this->load->model('settings_model');
    $this->load->model('user_model');
            $this->load->library('session');

   $view['base_url'] = $this->config->item('base_url');
    $view['user_display_name'] = $this->user_model->get_user_display_name($this->session->userdata('user_id'));
    $view['active_menu'] = PRIV_USERS;
    $view['company_name'] = $this->settings_model->get_setting('company_name');
    $view['date_format'] = $this->settings_model->get_setting('date_format');
    $view['time_format'] = $this->settings_model->get_setting('time_format');
    $view['admins'] = $this->admins_model->get_batch();
    $view['providers'] = $this->providers_model->get_batch();
    $view['secretaries'] = $this->secretaries_model->get_batch();
    $view['services'] = $this->services_model->get_batch();
    $view['working_plan'] = $this->settings_model->get_setting('company_working_plan');
    $this->set_user_data($view);
  

$report = new Report;

	$report->run()->render();
	

}

Then I have koolreports in libraries, reports under applications and need help with having it load the actual appointments as I have inputs. (you input in the date and press load and it loads table. Please help me out.

Hi any update on this?