private static function isMetaName($potentialName)
{
$metaData = CWebDavIblock::getFoldersMetaData();
foreach ($metaData as $meta) {
if (isset($meta['name']) && $potentialName == $meta['name'] || isset($meta['alias']) && $potentialName == $meta['alias']) {
return true;
}
}
unset($meta);
return false;
}