function quiz_quiz_scored in Quiz 7.4

Same name and namespace in other branches

1. 6.4 quiz.module \quiz_quiz_scored()
2. 7.6 quiz.module \quiz_quiz_scored()
3. 7 quiz.module \quiz_quiz_scored()

Implements hook_quiz_scored().

Performs actions like sending quiz results over email at the end of quiz.

Related topics

File

./quiz.module, line 2617

Quiz Module

Code

function quiz_quiz_scored($quiz, $score, $rid) {
  $taker = db_query('SELECT u.uid, u.mail FROM {users} u JOIN {quiz_node_results} qnr ON u.uid = qnr.uid WHERE result_id = :rid', array(
    ':rid' => $rid,
  ))
    ->fetch();
  if (variable_get('quiz_email_results', 0) && $taker->uid != 0 && $score['is_evaluated']) {
    drupal_mail('quiz', 'notice', $taker->mail, NULL, array(
      $quiz,
      $score,
      $rid,
      'taker',
    ));
    drupal_set_message(t('The results has been sent to the users e-mail address.'));
  }

  // Calls userpoints functions to credit user point based on number of correct
  // answers.
  if ($quiz->has_userpoints && $taker->uid != 0 && $score['is_evaluated']) {

    //Looking up the tid of the selected Userpoint vocabulary
    $selected_tid = db_query("SELECT ti.tid\n                FROM {taxonomy_index} ti\n                JOIN {taxonomy_term_data} td\n                  ON td.tid = ti.tid AND td.vid = :vid\n                WHERE ti.nid = :nid", array(
      ':nid' => $quiz->nid,
      ':vid' => userpoints_get_vid(),
    ))
      ->fetchField();
    $variables = array(
      '@title' => $quiz->title,
      '@quiz' => variable_get('quiz_name', QUIZ_NAME),
      '@time' => date('l jS \\of F Y h:i:s A'),
    );
    $params = array(
      'points' => $score['numeric_score'],
      'description' => t('Attended @title @quiz on @time', $variables),
      'tid' => $selected_tid,
    );
    if ($quiz->userpoints_tid != 0) {
      $params['tid'] = $quiz->userpoints_tid;
    }
    userpoints_userpointsapi($params);
  }
}