by Dan Poltawski.
$ git grep 'class base_moodleform'
backup/util/ui/base_moodleform.class.php:abstract class base_moodleform extends moodleform {
$ git grep 'class base_moodleform'
backup/util/ui/base_moodleform.class.php:abstract class base_moodleform extends moodleform {