- Patch #67229 by dww: cleaned up book_load().

 * Implementation of hook_load().

 */

function book_load($node) {

  global $user;

  $book = db_fetch_object(db_query('SELECT parent, weight, log FROM {book} WHERE nid = %d', $node->nid));

  if (arg(2) == 'edit' && !user_access('administer nodes')) {

    // If a user is about to update a book page, we overload some

    // fields to reflect the changes.

    if ($user->uid) {

      $book->uid = $user->uid;

      $book->name = $user->name;

    }

    else {

      $book->uid = 0;

      $book->name = '';

    }

  }

  return $book;

}