creare cronologia

[mybox]

salve a tutti...allora vorrei creare una cronologia..

ho queste tabelle:

CREATE TABLE `chat` (
  `id` int(99) NOT NULL auto_increment,
  `chatter` int(100) NOT NULL default '0',
  `who` int(100) NOT NULL default '0',
  `timesent` int(50) NOT NULL default '0',
  `msgtext` varchar(255) NOT NULL default '',
  `rid` int(99) NOT NULL default '0',
  `exposed` char(1) NOT NULL default '0',
  PRIMARY KEY  (`id`)
) ENGINE=MyISAM  AUTO_INCREMENT=1 ;

CREATE TABLE `rooms` (
  `id` int(10) NOT NULL auto_increment,
  `name` varchar(30) NOT NULL,
  `pass` varchar(100) NOT NULL,
  `static` char(1) NOT NULL,
  `mage` int(10) NOT NULL,
  `maxage` int(10) NOT NULL,
  `chposts` int(100) NOT NULL,
  `perms` int(10) NOT NULL,
  `censord` char(1) NOT NULL default '1',
  `freaky` char(1) NOT NULL default '0',
  `lastmsg` int(100) NOT NULL,
  `clubid` int(100) NOT NULL default '0',
  PRIMARY KEY  (`id`),
  UNIQUE KEY `name` (`name`)
) ENGINE=MyISAM  AUTO_INCREMENT=1 ; 

poi ho nella pagina chat.php

    addtochat($uid, $rid);
        $timeto = 300;
        $timenw = time();
        $timeout = $timenw-$timeto;
        $deleted = mysql_query("DELETE FROM chat WHERE timesent<".$timeout."");
        $rooms = mysql_fetch_array(mysql_query("SELECT id, name FROM ibwf_rooms WHERE id='".$rid."'"));
        $rname = $rooms[1];
        $nick = getnick_sid($sid); 

e ancora ...

        addonline($uid,"Chatta in  $rname stanza","chat.php?rid=$rid&rpw=$rpw");
        //echo "

";
  echo "<div style=\"background-color:#CC0000\">";
  echo "<p align=\"center\">";
  echo "[b]$rname[/b]
";
  $fmsg = getbbcode(getfmsg(), $sid, 0);
  echo "[i]$fmsg[/i]";
  echo "</p>";
  echo "</div>";
  echo popup($sid);
  echo "[b]1 [/b]<a accesskey=\"1\" href=\"chat.php?action=say&amp;sid=$sid&amp;rid=$rid&amp;rpw=$rpw\">Scrivi</a>
";

   echo "[b]2 [/b]<a accesskey=\"2\" href=\"chat.php?time=";
        echo "".date("dmHis")."";
        echo "&amp;sid=$sid&amp;rid=$rid&amp;rpw=$rpw\">Aggiorna</a>
";

   echo "[b]3 [/b]<a accesskey=\"3\" href=\"index.php?action=main&amp;sid=$sid\">Opzioni</a>
";
        

        $unreadinbox=mysql_fetch_array(mysql_query("SELECT COUNT(*) FROM ibwf_private WHERE unread='1' AND touid='".$uid."'"));
        $unrd="".$unreadinbox[0]."";
        if ($unreadinbox[0]>0)
        {
        echo "[b]5 [/b]<a href=\"inbox.php?action=main&amp;sid=$sid&amp;lstloc=cht&amp;rid=$rid\">$unrd Nuova Posta Ricevuta!</a>
";
      }
      //echo "</p>";
      //echo "

";

        $message=$_POST["message"];
        $who = $_POST["who"];
        $rinfo = mysql_fetch_array(mysql_query("SELECT censord, freaky FROM rooms WHERE id='".$rid."'"));
        if (trim($message) != "")
        {
    if(!isblocked($message,$uid))
    {

      $chatok = mysql_query("INSERT INTO chat SET  chatter='".$uid."', who='".$who."', timesent='".time()."', msgtext='".$message."', rid='".$rid."';");
      $lstmsg = mysql_query("UPDATE rooms SET lastmsg='".time()."' WHERE id='".$rid."'");
            
      $hehe=mysql_fetch_array(mysql_query("SELECT chmsgs FROM users WHERE id='".$uid."'"));
      $totl = $hehe[0]+1;
      $msgst= mysql_query("UPDATE users SET chmsgs='".$totl."' WHERE id='".$uid."'");
    }else{
    $bantime = time() + (30*24*60*60);
    echo "<img src=\"../images/notok.gif\" alt=\"X\"/>";
    echo "*CHAT*

";
    echo "Impossibile scrivere...potresti essere stato bannato!
";
        $user = getnick_sid($sid);
    mysql_query("INSERT INTO mlog SET action='autoban', details='[b]".getnick_uid(1)."[/b] bannato $user per spam in stanza', actdt='".time()."'");
    mysql_query("INSERT INTO penalties SET uid='".$uid."', penalty='1', exid='1', timeto='".$bantime."', pnreas='Bannato: per spam'");
    mysql_query("UPDATE users SET plusses='0', shield='0' WHERE id='".$uid."'");
    echo "</body>";
    echo "</html>";
    exit();
  }