function _quiz_get_results in Quiz 7

Same name and namespace in other branches

1. 5.2 quiz.module \_quiz_get_results()
2. 5 quiz.module \_quiz_get_results()
3. 6.6 quiz.module \_quiz_get_results()
4. 6.2 quiz.module \_quiz_get_results()
5. 6.3 quiz.module \_quiz_get_results()
6. 6.4 quiz.module \_quiz_get_results()
7. 6.5 quiz.module \_quiz_get_results()

Get all results, or results for a given user and/or quiz.

Parameters

$nid: Node ID for the quiz.

$uid: Optional user ID to constrain results to just that user.

Return value

A list of results.

File

./quiz.module, line 3495

Quiz Module

Code

function _quiz_get_results($nid = '', $uid = 0) {
  $results = array();
  $args = array();
  $sql = "SELECT n.nid, n.title, u.name, u.uid, qnrs.result_id, qnrs.score, qnrs.time_start, qnrs.time_end, qnp.pass_rate\n          FROM {node} n\n          INNER JOIN {quiz_node_results} qnrs ON qnrs.nid = n.nid\n          INNER JOIN {users} u ON u.uid = qnrs.uid\n          INNER JOIN {quiz_node_properties} qnp ON qnrs.vid = qnp.vid\n          WHERE n.type = 'quiz'";
  if ($nid) {
    $sql .= " AND qnrs.nid = %d";
    $args[] = $nid;
  }
  if ($uid != 0) {
    $sql .= " AND qnrs.uid = %d";
    $args[] = $uid;
  }
  $sql .= " ORDER BY qnrs.result_id DESC";

  // TODO Please convert this statement to the D7 database API syntax.
  $dbresult = db_query(db_rewrite_sql($sql), $args);
  while ($line = db_fetch_array($dbresult)) {
    $results[$line['result_id']] = $line;
  }
  return $results;
}