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function quiz_create_rid in Quiz 6.4

Same name and namespace in other branches
  1. 8.4 quiz.module \quiz_create_rid()
  2. 7 quiz.module \quiz_create_rid()
  3. 7.4 quiz.module \quiz_create_rid()

Creates a unique id to be used when storing results for a quiz taker.

Parameters

$quiz: The quiz node.

Return value

$rid The result id.

Related topics

Public API functions.
1 call to quiz_create_rid()
quiz_take_quiz in ./quiz.module
Handles quiz taking.

File

./quiz.module, line 2552
Quiz Module

Code

function quiz_create_rid($quiz) {
  global $user;
  $result = db_query("INSERT INTO {quiz_node_results} (nid, vid, uid, time_start) VALUES (%d, %d, %d, %d)", $quiz->nid, $quiz->vid, $user->uid, time());
  if ($result) {

    // Return the last RID.
    $rid = db_last_insert_id('quiz_node_results', 'result_id');
  }
  else {
    drupal_set_message(t('There was a problem starting the @quiz. Please try again later.', array(
      '@quiz' => QUIZ_NAME,
    ), 'error'));
    return FALSE;
  }
  return $rid;
}