function add()
{
$data = array('title' => 'Add User', 'view' => 'users_add');
$this->load->helper(array('form'));
$this->load->library('form_validation');
$this->form_validation->set_rules('username', 'Username', 'trim|required|alpha_dash');
$this->form_validation->set_rules('password', 'Password', 'trim|required');
if ($this->form_validation->run() == FALSE) {
$this->load->view('template', $data);
} else {
htpasswd_add($this->config->item('htpasswd_file'), $this->input->post('username'), $this->input->post('password'));
redirect('users');
}
}
public function users_add($user)
{
htpasswd_add(__DIR__ . '/htpasswd.users', $user['email'], crypt($user['pass']));
}