Page control with dynamic content

[eluser]Unknown[/eluser]
Hey!
In my CI project, I would like to use a full dynamic page control.
So, I've two controller methods, wich are loads the php files.
The model control's queries are based on url segments. All page output generated automatically in the views php file depending on url and results of database, except index.php file.

Is this a right technic/way?

Controller

Code:

public function index()
{
  $data['title'] = "Index";
  $data['nav'] = $this->content_model->get_index_nav(); //TODO
  
  $this->load->view('templates/header', $data);
  $this->load->view('templates/nav', $data);
  $this->load->view('templates/nav_pict', $data);
  $this->load->view('pages/aktualis', $data);
  $this->load->view('templates/footer', $data);
}
public function view($page)
{
  $page = 'content';

  $this->load->helper('text');
  $this->load->helper('url');

  $page = lcfirst(convert_accented_characters(urldecode($page)));

  if ( ! file_exists('application/views/pages/'.$page.'.php'))
  {
   show_404();
  }

  $data['title'] = ucfirst($page); // Capitalize the first letter
  $data['nav'] = $this->content_model->get_nav();
  $data['content'] = $this->content_model->get_content();
  
  if(empty($data['content']))
  {
   show_404();
  }

  $this->load->view('templates/header', $data);
  $this->load->view('templates/nav', $data);
  $this->load->view('pages/'.$page, $data);
  $this->load->view('templates/footer', $data);
}

Model (Each menu has a content in database. When create a new submenu you must be add content)

Code:

public function get_content()
{
   $this->db->select('content.*, mainmenu.label');
   $this->db->from('content');
   $this->db->join('mainmenu', 'mainmenu.id = content.katId', 'left');
   $this->db->where('mainmenu.label', mysql_escape_string(urldecode(end($this->uri->segments))));

   $query = $this->db->get();
  
   return $query->result_array();

}

Routing

Code:

$route['404_override'] = '';
$route['/:any/(:any)'] = 'pages/view/$1';
$route['(:any)'] = 'pages/view/$1';
$route['Index'] = 'pages/index';
$route['default_controller'] = 'pages/index';

Thanks!
Sorry for my bad english