PHP Code:
Veja as stocks e entendera
format(arquivo, 40, "Contas/%s.ini", udb_encode(name));
stock udb_encode(nickname[]) {
  new tmp[MAX_STRING];
  set(tmp,nickname);
  tmp=strreplace("_","_00",tmp);
  tmp=strreplace(";","_01",tmp);
  tmp=strreplace("!","_02",tmp);
  tmp=strreplace("/","_03",tmp);
  tmp=strreplace("\\","_04",tmp);
  tmp=strreplace("[","_05",tmp);
  tmp=strreplace("]","_06",tmp);
  tmp=strreplace("?","_07",tmp);
  tmp=strreplace(".","_08",tmp);
  tmp=strreplace("*","_09",tmp);
  tmp=strreplace("<","_10",tmp);
  tmp=strreplace(">","_11",tmp);
  tmp=strreplace("{","_12",tmp);
  tmp=strreplace("}","_13",tmp);
  tmp=strreplace(" ","_14",tmp);
  tmp=strreplace("\"","_15",tmp);
  tmp=strreplace(":","_16",tmp);
  tmp=strreplace("|","_17",tmp);
  tmp=strreplace("=","_18",tmp);
  return tmp;
}
stock udb_decode(nickname[]) {
  new tmp[MAX_STRING];
  set(tmp,nickname);
  tmp=strreplace("_01",";",tmp);
  tmp=strreplace("_02","!",tmp);
  tmp=strreplace("_03","/",tmp);
  tmp=strreplace("_04","\\",tmp);
  tmp=strreplace("_05","[",tmp);
  tmp=strreplace("_06","]",tmp);
  tmp=strreplace("_07","?",tmp);
  tmp=strreplace("_08",".",tmp);
  tmp=strreplace("_09","*",tmp);
  tmp=strreplace("_10","<",tmp);
  tmp=strreplace("_11",">",tmp);
  tmp=strreplace("_12","{",tmp);
  tmp=strreplace("_13","}",tmp);
  tmp=strreplace("_14"," ",tmp);
  tmp=strreplace("_15","\"",tmp);
  tmp=strreplace("_16",":",tmp);
  tmp=strreplace("_17","|",tmp);
  tmp=strreplace("_18","=",tmp);
  tmp=strreplace("_00","_",tmp);
  return tmp;
}