public static function update_view_access($config, $viewids)
{
db_begin();
// Use set_access() on the first view to get a hopefully consistent
// and complete representation of the access list
$firstview = new View($viewids[0]);
$fullaccesslist = $firstview->set_access($config['accesslist'], $viewids, $config['allowcomments']);
// Copy the first view's access records to all the other views
$firstview->copy_access($viewids);
// Sort the full access list in the same order as the list
// returned by get_access, so that views with the same set of
// access records get grouped together
usort($fullaccesslist, array('self', 'cmp_accesslist'));
// Hash the config object so later on we can easily find
// all the views with the same config/access rights
$config['accesslist'] = $fullaccesslist;
$accessconf = substr(md5(serialize($config)), 0, 10);
foreach ($viewids as $viewid) {
$v = new View((int) $viewid);
$v->set('startdate', $config['startdate']);
$v->set('stopdate', $config['stopdate']);
$v->set('template', $config['template']);
$v->set('retainview', $config['retainview']);
$v->set('allowcomments', $config['allowcomments']);
$v->set('approvecomments', $config['approvecomments']);
if (isset($config['copynewuser'])) {
$v->set('copynewuser', $config['copynewuser']);
}
if (isset($config['copynewgroups'])) {
$v->set('copynewgroups', $config['copynewgroups']);
}
$v->set('accessconf', $accessconf);
$v->commit();
}
db_commit();
}
