hp]function sed_filtetr($text) {  



    $text=str_replace(" ","-",trim($text));  



    $text=preg_replace("@[^A-Za-z0-9\-_????????????]+@i","",$text);  



    $text=preg_replace("/ +/"," ",trim($text));  



    $text=preg_replace("/[-]+/","-",$text);  



    $text=preg_replace("/ +/","-",$text);  



    $text=str_replacei($text);  



    if ((mb_substr($text,-1)=='_')||(mb_substr($text,-1)=='-')) $text=mb_substr($text,0,-1);  



    return $text;  



}  







function str_replacei($text) {



    $TRBul=array('?','?','?','?','?','?','?','?','?','?','?','?');



    $TRDegistir=array('g','u','s','i','o','c','g','u','s','i','o','c');



    $text=str_replace($TRBul,$TRDegistir,$text);



    $text=mb_strtolower($text);



    return $text;



}