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function quiz_stats_validate_vid in Quiz 7

Same name and namespace in other branches
  1. 8.6 modules/quiz_stats/quiz_stats.module \quiz_stats_validate_vid()
  2. 8.4 modules/quiz_stats/quiz_stats.module \quiz_stats_validate_vid()
  3. 8.5 modules/quiz_stats/quiz_stats.module \quiz_stats_validate_vid()
  4. 6.4 includes/quiz_stats/quiz_stats.module \quiz_stats_validate_vid()
  5. 7.6 modules/quiz_stats/quiz_stats.module \quiz_stats_validate_vid()
  6. 7.4 includes/quiz_stats/quiz_stats.module \quiz_stats_validate_vid()
  7. 7.5 modules/quiz_stats/quiz_stats.module \quiz_stats_validate_vid()
  8. 6.x modules/quiz_stats/quiz_stats.module \quiz_stats_validate_vid()

Validate that a node is of type quiz, and that the user has access to it, and that the vid is a vid of that quiz

Parameters

$quiz: The quiz node

$vid: The version id

Return value

TRUE if user has access

1 string reference to 'quiz_stats_validate_vid'
quiz_stats_menu in includes/quiz_stats/quiz_stats.module
Implements hook_menu().

File

includes/quiz_stats/quiz_stats.module, line 137
Quiz stats

Code

function quiz_stats_validate_vid($quiz, $vid) {
  if ($quiz->type != 'quiz') {
    return FALSE;
  }
  if (!user_access('access author stats')) {
    return FALSE;
  }
  return $quiz->nid == db_query('SELECT n.nid FROM {node} n INNER JOIN {node_revision} nr ON (n.nid = nr.nid) WHERE nr.vid = :vid', array(
    ':vid' => $vid,
  ))
    ->fetchField();
}