CODE для элементов и разделов

AddEventHandler("iblock", "OnBeforeIBlockElementAdd",      array("MyEventHandlerClass", "IBlockElementAddCodeFromName"));
AddEventHandler("iblock", "OnBeforeIBlockElementUpdate",   array("MyEventHandlerClass", "IBlockElementAddCodeFromName"));
AddEventHandler("iblock", "OnBeforeIBlockSectionAdd",      array("MyEventHandlerClass", "IBlockSectionAddCodeFromName"));
AddEventHandler("iblock", "OnBeforeIBlockSectionUpdate",   array("MyEventHandlerClass", "IBlockSectionAddCodeFromName"));

class MyEventHandlerClass
{
    function IBlockElementAddCodeFromName(&$arFields)
    {
       static $NEWS_IBLOCK_ID;
       if(empty($NEWS_IBLOCK_ID))
       {
          $NEWS_IBLOCK_ID = array(0);
         $resIBlock = CIBlock::GetList(array(), array('TYPE' => 'news'), false);
         while($arIBlock = $resIBlock->Fetch())
         {
            $NEWS_IBLOCK_ID[] = $arIBlock["ID"];
         }
       }
       $arFields["CODE"] = Translit::UrlTranslit($arFields["NAME"]);
       $arFields["CODE"] .= ".".$arFields["ID"];
       if(in_array($arFields["IBLOCK_ID"], $NEWS_IBLOCK_ID) and $arFields["ACTIVE_FROM"])
       {
          if($stmp = MakeTimeStamp($arFields["ACTIVE_FROM"]))
          {
             $arFields["CODE"] = date("d-m-Y", $stmp).".".$arFields["CODE"];
          }
       }
    }
    function IBlockSectionAddCodeFromName(&$arFields)
    {
       $arFields["CODE"] = Translit::UrlTranslit($arFields["NAME"]);
//       $arFields["CODE"] .= "_".$arFields["ID"];
    }
}

class Translit
{
    function Transliterate($string)
    {
      $cyr=array(
         "Щ",  "Ш", "Ч", "Ц","Ю", "Я", "Ж", "А","Б","В","Г","Д","Е","Ё","З","И","Й","К","Л","М","Н","О","П","Р","С","Т","У","Ф","Х", "Ь","Ы","Ъ","Э","Є","Ї",
         "щ",  "ш", "ч", "ц","ю", "я", "ж", "а","б","в","г","д","е","ё","з","и","й","к","л","м","н","о","п","р","с","т","у","ф","х", "ь","ы","ъ","э","є","ї"
      );
      $lat=array(
         "Shh","Sh","Ch","C","Ju","Ja","Zh","A","B","V","G","D","Je","Jo","Z","I","J","K","L","M","N","O","P","R","S","T","U","F","Kh","'","Y","`","E","Je","Ji",
         "shh","sh","ch","c","ju","ja","zh","a","b","v","g","d","je","jo","z","i","j","k","l","m","n","o","p","r","s","t","u","f","kh","'","y","`","e","je","ji"
      );
      for($i=0; $i<count($cyr); $i++)
      {
         $c_cyr = $cyr[$i];
         $c_lat = $lat[$i];
         $string = str_replace($c_cyr, $c_lat, $string);
      }
      $string = preg_replace("/([qwrtpsdfghklzxcvbnmQWRTPSDFGHKLZXCVBNM]+)[jJ]e/", "\${1}e", $string);
      $string = preg_replace("/([qwrtpsdfghklzxcvbnmQWRTPSDFGHKLZXCVBNM]+)[jJ]/", "\${1}'", $string);
      $string = preg_replace("/([eyuioaEYUIOA]+)[Kk]h/", "\${1}h", $string);
      $string = preg_replace("/^kh/", "h", $string);
      $string = preg_replace("/^Kh/", "H", $string);
      return $string;
   }

   function UrlTranslit($string)
   {
      $string = preg_replace("/[_\s\.,?!\[\](){}]+/", "_", $string);
      $string = preg_replace("/-{2,}/", "--", $string);
      $string = preg_replace("/_-+_/", "--", $string);
      $string = preg_replace("/[_\-]+$/", "", $string);
      $string = Translit::Transliterate($string);
      $string = ToLower($string);
      $string = preg_replace("/j{2,}/", "j", $string);
      $string = preg_replace("/[^0-9a-z_\-]+/", "", $string);
      return $string;
   }
}