[jebajseti]

i'm getting this error when editing user, edit works when i go back and refresh but when i click okay i get this. It gets me annoyed :)

Warning:  Invalid argument supplied for foreach() in /home/f1scsup/public_html/tracker-f1/include/vfunc.php on line 535

Warning: Cannot modify header information - headers already sent by (output started at /home/f1scsup/public_html/tracker-f1/include/vfunc.php:535) in /home/f1scsup/public_html/tracker-f1/modtask.php on line 1200

modtask.php arround line 1200

    if (($CURUSER['class'] == UC_CODER && ($user['modcomment'] != $_POST['modcomment'] ||
        $modcomment != $_POST['modcomment'])) || ($CURUSER['class'] < UC_CODER && $modcomment !=
        $user['modcomment']))
        $updateset[] = "modcomment = " . sqlesc($modcomment);
    if (sizeof($updateset) > 0)
        mysql_query("UPDATE users SET  " . implode(", ", $updateset) . " WHERE id=" .
            sqlesc($userid) . "") or sqlerr(__file__, __line__);
    status_change($userid);
    forummods(true);
    $returnto = $_POST["returnto"];
    header("Location: $DEFAULTBASEURL/$returnto");
    die();

vfunc.php arround line 535

    if (!file_exists($file) || $forced == true)
    {
        $q = sql_query("SELECT id,username,forums_mod FROM users WHERE forum_mod = 'yes' ") or print(mysql_error());
        while($a = mysql_fetch_assoc($q))
        $users[] = $a;
        
        $forums = array();
        
        foreach($users as $user)
        {
            $reg = "([0-9]+)";
            preg_match_all($reg,$user["forums_mod"],$fids);
            foreach($fids[0] as $fid)
            {
                if(!array_key_exists($fid,$forums))
                $forums[$fid] = array();
                $forums[$fid][] = array($user["id"],$user["username"]);
            }
        }
        $h = fopen($file,"w+");
        if($h)
        {
            fwrite($h,serialize($forums));
            fclose($h);
        }
    }