function password_policy_constraint_delay_validate in Password Policy 7

Same name and namespace in other branches

1. 6 constraints/constraint_delay.inc \password_policy_constraint_delay_validate()

Password validation.

File

constraints/constraint_delay.inc, line 31

Constraint callback to set a minimum delay between password changes.

Code

function password_policy_constraint_delay_validate($password, $constraint, $account) {

  // Bypass delay constraint, if account is marked "Force password change on
  // next login".
  if (isset($account->force_password_change) && $account->force_password_change) {
    return TRUE;
  }
  $query = db_select('password_policy_history');
  $query
    ->addExpression('MAX(created)');
  $last_change = $query
    ->condition('uid', $account->uid)
    ->execute()
    ->fetchField();
  if ($last_change) {

    // Constraint is set in hours, so it gets converted to seconds with *60*60.
    return _password_policy_get_request_time() - $constraint * 60 * 60 > $last_change;
  }
  return TRUE;
}