protected function saveQuizData(SwatForm $form)
{
if (!$this->response instanceof InquisitionResponse) {
$class_name = SwatDBClassMap::get('CMEQuizResponse');
$this->response = new $class_name();
$this->response->account = $this->app->session->account->id;
$this->response->inquisition = $this->quiz->id;
$this->response->createdate = new SwatDate();
$this->response->createdate->toUTC();
} else {
// delete old response values
$this->response->values->delete();
}
// set complete date
$this->response->complete_date = new SwatDate();
$this->response->complete_date->toUTC();
// save response
$this->response->setDatabase($this->app->db);
$this->response->save();
// set new response values
$wrapper = SwatDBClassMap::get('InquisitionResponseValueWrapper');
$response_values = new $wrapper();
$total_questions_with_answers = 0;
$correct_answers = 0;
foreach ($this->quiz->question_bindings as $question_binding) {
$view = $this->question_views[$question_binding->id];
$response_value = $view->getResponseValue();
$response_value->response = $this->response->id;
$response_values[] = $response_value;
$question = $question_binding->question;
$correct_option = $question->getInternalValue('correct_option');
$response_option = $response_value->getInternalValue('question_option');
if ($correct_option !== null) {
$total_questions_with_answers++;
if ($correct_option === $response_option) {
$correct_answers++;
}
}
}
$this->response->values = $response_values;
// save grade
if ($total_questions_with_answers > 0) {
$this->response->grade = $correct_answers / $total_questions_with_answers;
$this->response->save();
}
// save response values
$this->response->values->save();
$this->saveEarnedCredit();
$this->sendCompletionEmail();
$this->addCompletionMessage();
// clear CME hours cache for this account
$key = 'cme-hours-' . $this->app->session->account->id;
$this->app->deleteCacheValue($key, 'cme-hours');
}
