function add_case()
{
$title = filter_input(INPUT_POST, 'title');
$description = filter_input(INPUT_POST, 'description');
$userId = $this->session->get('userId');
// Check if both parameters are present
if ($title === NULL || $description === NULL) {
show_error("Missing post parameters");
}
$this->load->model('CaseModel');
$case = new CaseModel();
$case->setTitle($title);
$case->setDescription($description);
$case->add($userId);
$this->location('/');
}
