protected function define_execution()
{
if ($this->task->get_preloaded_information()) {
// if info is already preloaded
return;
}
$file = $this->get_basepath() . '/roles.xml';
// Load needed toles to temp_ids
restore_dbops::load_roles_to_tempids($this->get_restoreid(), $file);
// Process roles, mapping/skipping. Any error throws exception
// Note we pass controller's info because it can contain role mapping information
// about manual mappings performed by UI
restore_dbops::process_included_roles($this->get_restoreid(), $this->task->get_courseid(), $this->task->get_userid(), $this->task->is_samesite(), $this->task->get_info()->role_mappings);
}
