kódovanie

Mno pouzivam websystem e107 a mám na stranke zapnuty chatbox, portal je v slovencine a kodovanie je iso 8859 2 ale ket dakto napise do chatboxu napríklad Čuko zobrazi sa to tam ako éuko neviem co dopisat do php kodu aby to zobrazovalo v takom kodovani ako má

[code]
<?php
/*
+---------------------------------------------------------------+
| e107 website system
| /plugins/chatbox.php
|
| ©Steve Dunstan 2001-2002
| http://jalist.com
| stevedunstan@jalist.com
|
| Released under the terms and conditions of the
| GNU General Public License (http://gnu.org).
+---------------------------------------------------------------+
*/
if(!is_object($aj)){ $aj = new textparse; }
if(IsSet($_POST['chat_submit']))
{
if(!USER && !$pref['anon_post'])
{
// disallow post
} else
{
$cmessage = $_POST['cmessage'];
$cmessage = htmlentities($cmessage);
$nick = trim(chop(preg_replace("/\[.*\]/si", "", $_POST['nick'])));
$fp = new floodprotect;
if(!$fp -> flood("chatbox", "cb_datestamp"))
{
header("location:".e_BASE."index.php");
exit;
} else
{
if((strlen(trim(chop($cmessage))) < 1000) && trim(chop($cmessage)) != "")
{
$cmessage = $aj -> formtpa($cmessage, "public");
if($sql -> db_Select("chatbox", "*", "cb_message='$cmessage' AND cb_datestamp+84600>".time()))
{
$emessage = CHATBOX_L17;
} else
{
$datestamp = time();
$ip = getip();
if(USER)
{
$nick = USERID.".".USERNAME;
$sql -> db_Update("user", "user_chats=user_chats+1, user_lastpost='".time()."' WHERE user_id='".USERID."' ");
} else if(!$nick)
{
$nick = "0.Anonymous";
} else {
if($sql -> db_Select("user", "*", "user_name='$nick' ")){
$emessage = CHATBOX_L1;
}else{
$nick = "0.".$aj -> formtpa($nick, "public");
}
}
if(!$emessage){
$cmessage = str_replace("<iframe", "&lt;iframe", $cmessage);
$sql -> db_Insert("chatbox", "0, '$nick', '$cmessage', '".time()."', '0' , '$ip' ");
clear_cache("chatbox");
}
}
}else{
$emessage = CHATBOX_L15;
}
}
}
}

$pref['cb_linkc'] = str_replace("e107_images/", e_IMAGE, $pref['cb_linkc']);
if(!USER && !$pref['anon_post']){
if($pref['user_reg'])
{
$texta = "<div style='text-align:center'>".CHATBOX_L3."</div><br /><br />";
}
} else
{
$texta = "<div style='text-align:center'>".(e_QUERY ? "\n<form id='chatbox' method='post' action='".e_SELF."?".e_QUERY."'><p>" : "\n<form id='chatbox' method='post' action='".e_SELF."'><p>");
if(($pref['anon_post'] == "1" && USER == FALSE)){
$texta .= "\n<input class='tbox' type='text' name='nick' size='27' value='' maxlength='50' /><br />";
}
$texta .= "\n<textarea class='tbox' name='cmessage' cols='26' rows='5' style='overflow:hidden'></textarea>\n<br />\n<input class='button' type='submit' name='chat_submit' value='".CHATBOX_L4."' />\n<input class='button' type='reset' name='reset' value='".CHATBOX_L5."' />";

if($pref['cb_emote']){
$texta .= " \n<input class='button' type ='button' style='cursor:hand; cursor:pointer' size='30' value='".CHATBOX_L14."' onclick='expandit(this)' />\n<span style='display:none;'>".emote()."\n</span>\n";
}

$texta .="</p>\n</form>\n</div>\n";
}

if($emessage != ""){
$texta .= "<div style='text-align:center'><b>".$emessage."</b></div>";
}

if(!$text = retrieve_cache("chatbox")){

$chatbox_posts = $pref['chatbox_posts'];
global $nickstore;
if($sql -> db_Select("chatbox", "*", "ORDER BY cb_datestamp DESC LIMIT 0, ".$chatbox_posts, $mode="no_where")){
$obj2 = new convert;
$cb_wordwrap = $pref['cb_wordwrap'];
$sql2 = new db;
while(list($cb_id, $cb_nick, $cb_message, $cb_datestamp, $cb_blocked, $cb_ip) = $sql-> db_Fetch()){

// get available vars
$cb_nick = eregi_replace("[0-9]+\.", "", $cb_nick);
if($cb_nick == "Anonymous"){
$cuser_id = 0;
}else{
if($nickstore[$cb_nick]){
$cb_nick = "<a href='".e_BASE."user.php?id.".$nickstore[$cb_nick]."'>".$cb_nick."</a> ";
}else{
if($sql2 -> db_Select("user", "*", "user_name='$cb_nick'")){
list($cuser_id, $cuser_name) = $sql2-> db_Fetch();
$nickstore[$cb_nick] = $cuser_id;
$cb_nick = "<a href='".e_BASE."user.php?id.".$cuser_id."'>".$cb_nick."</a>";
}else{
$cb_nick = $aj -> tpa($cb_nick);
}
}
}
$datestamp = $obj2->convert_date($cb_datestamp, "short");

$search[0] = "["; $search[1] = "]";
$replace[0] = "&lsqb;"; $replace[1] = "&rsqb;";
$cb_message = str_replace($search, $replace, $cb_message);

if($pref['cb_linkreplace']){
$cb_message = " ".$cb_message;
$cb_message = preg_replace("#([\t\r\n ])([a-z0-9]+?){1}://([\w\-]+\.([\w\-]+\.)*[\w]+(:[0-9]+)?(/[^ \"\n\r\t<]*)?)#i", '\1<a href="\2://\3">'.$pref['cb_linkc'].'</a>', $cb_message);
$cb_message = preg_replace("#([\t\r\n ])(www|ftp)\.(([\w\-]+\.)*[\w]+(:[0-9]+)?(/[^ \"\n\r\t<]*)?)#i", '\1<a href="http://\2.\3">'.$pref['cb_linkc'].'</a>', $cb_message);
$cb_message = preg_replace("#([\n ])([a-z0-9\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#i", "\\1<a href=\"mailto:\\2@\\3\">\\2@\\3</a>", $cb_message);
}

$cb_message = $aj -> tpa($cb_message);


if(!eregi("<a href|<img|&#", $cb_message)){

$message_array = explode(" ", $cb_message);
for($i=0; $i<=(count($message_array)-1); $i++){
if(strlen($message_array[$i]) > $cb_wordwrap){
require_once(e_HANDLER."textparse/basic.php");
$etp = new e107_basicparse;
$message_array[$i] = wordwrap( $etp->unentity($message_array[$i]), $cb_wordwrap, "<br />", 1);
}
}
$cb_message = implode(" ",$message_array);
}

$replace[0] = "["; $replace[1] = "]";
$search[0] = "&lsqb;"; $search[1] = "&rsqb;";
$cb_message = str_replace($search, $replace, $cb_message);

global $CHATBOXSTYLE;
if(!$CHATBOXSTYLE){
// default chatbox style
$CHATBOXSTYLE = "<!-- chatbox -->\n<div class='spacer'>
<img src='".THEME."images/bullet2.gif' alt='' /> <b>{USERNAME}</b><br /><span class='smalltext'>{TIMEDATE}</span><br /><div class='smallblacktext'>{MESSAGE}<

Cez meta som to uz skusal to nepomohlo, no ide oto ze ten chatbox mi zobrazuje príspevky v iso 8859 2.
Cela stránka je vkodovani iso 8859 2 takze chatbox musím nastavit na windows 1250 ale ako :(