[QuaTTrO]

pawn Код:

stock NickToLower(const nick[])
{
    for(new i=0, j=strlen(nick); i<j; i++)
    {
        nick[i] = tolower(nick[i]); 
    }
    return nick;
}

stock Path(playerid) //Will create a new stock so we can easily use it later to load/save user's data in user's path
{
    new str[128],name[MAX_PLAYER_NAME];
    GetPlayerName(playerid,name,sizeof(name));
    format(str,sizeof(str),UserPath, NickToLower(name));
    return str;
}

Don't use public to create functions.