public function __construct()
{
parent::__construct();
$this->load->model('Setup_model');
$this->setup_step = $this->uri->segment(1);
if ($this->setup_step !== 'success' and $this->installer->isInstalled()) {
redirect('success');
}
if ($this->session->tempdata('setup_step') === $this->setup_step) {
$this->setup_proceed = TRUE;
}
}