CVoxImplantUser::IsExtranet

static function IsExtranet($arUser)
{
	$result = false;
	if (IsModuleInstalled('extranet'))
	{
		if (array_key_exists('UF_DEPARTMENT', $arUser))
		{
			if ($arUser['UF_DEPARTMENT'] == "")
			{
				$result = true;
			}
			else if (is_array($arUser['UF_DEPARTMENT']) && empty($arUser['UF_DEPARTMENT']))
			{
				$result = true;
			}
			else if (is_array($arUser['UF_DEPARTMENT']) && count($arUser['UF_DEPARTMENT']) == 1 && $arUser['UF_DEPARTMENT'][0] == 0)
			{
				$result = true;
			}
		}
	}

	return $result;
}