public static function GetLastFileNameByDealID($deal_id)
{
$res = "";
$maxdata = 0;
$maxfid = 0;
$arIDs = CArkaCrm::GetSentFilesIDs($deal_id);
foreach ($arIDs as $fid) {
$dat = CArkaCrm::GetFileDateByID($fid);
if ($dat > $maxdata) {
$maxdata = $dat;
$maxfid = $fid;
}
}
if ($maxfid != 0) {
$res = CArkaCrm::GetFileNameByID($maxfid);
}
return $res;
}