public function save_questionnaire($id)
{
auth_redirect_if_not_authentificated('errormessage/no_auth');
$this->db->trans_begin();
$person = new Person();
$person->get_by_id(auth_get_id());
$questionnaire = $this->get_questionnaire_for_current_person($id);
if (!$questionnaire->exists()) {
add_error_flash_message('Dotazník sa nenašieľ alebo nie je zverejnený.');
redirect('ledcoin/questionnaires');
}
if (!is_null($questionnaire->attempts) && $questionnaire->max_answer_number >= $questionnaire->attempts) {
add_error_flash_message(sprintf('Dotazník <strong>%s</strong> už nemôžeš vyplniť. Dosiahol si maximálneho počtu pokusov.', htmlspecialchars($questionnaire->title)));
redirect('ledcoin/questionnaires');
}
$form = $questionnaire->get_form_config();
build_validator_from_form($form);
if ($this->form_validation->run()) {
$questionnaire_data = $this->input->post('question');
$questionnaire_answer = new Questionnaire_answer();
$questionnaire_answer->answers = serialize($questionnaire_data);
$questionnaire_answer->answer_number = $questionnaire->max_answer_number + 1;
if ($questionnaire_answer->save(array($person, $questionnaire))) {
$this->db->trans_commit();
add_success_flash_message('Odpovede z dotazníka boli uložené.');
} else {
$this->db->trans_rollback();
add_error_flash_message('Odpovede z dotazníka sa nepodarilo uložiť.');
}
redirect('ledcoin/questionnaires');
} else {
$this->db->trans_rollback();
$this->answer_questionnaire($id);
}
}
