function og_quiz_access_results in OG Quiz 7

Custom access callback for accessing quiz results.

Parameters

stdClass $node:

int $rid:

Return value

bool

1 string reference to 'og_quiz_access_results'

og_quiz_menu_alter in ./og_quiz.module

Implements hook_menu_alter().

File

./og_quiz.module, line 228

Module hooks and custom logic.

Code

function og_quiz_access_results($node, $rid = NULL) {
  if ($node->type != 'quiz') {
    if ($node->type == 'poll' && module_exists("poll")) {
      return _poll_menu_access($node, 'access content', TRUE);
    }
    return FALSE;
  }
  if (!($access = og_quiz_ogs_access($node, 'view any quiz results'))) {
    global $user;
    if ($access = og_quiz_ogs_access($node, 'view results for own quiz')) {
      $access = $access && $node->uid == $user->uid;
    }
    if (!$access) {
      if ($access = og_quiz_ogs_access($node, 'score taken quiz answer')) {
        if (isset($rid)) {
          $res = db_query('SELECT qnr.nid, qnr.uid FROM {quiz_node_results} qnr WHERE result_id = :result_id', array(
            ':result_id' => $rid,
          ))
            ->fetch();
          if ($res && $res->nid != $node->nid) {
            return FALSE;
          }
        }
        $access = $access && isset($rid) && $res && $res->uid == $user->uid;
      }
    }
  }
  return isset($access) ? $access : quiz_access_results($node, $rid);
}