About The Chat Code Having Problems, Php Chat System

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ben

About the chat code having problems,
April 21, 2010 at 1:47 AM

Thanks Rose for the chat code
but i am having problem is not showing anything.
I also try the one u suggested thatt's Mysql deiven chat script below is the code:
function ShowLoginForm() {

?>

<b>Enter Your NickName</b>

<form name="chat" method="post" action="chat.php" target="_top">

<input type="text" name="nick" size="20">

<input type="hidden" name="action" value="enter">

<input type="hidden" name="chat" value="<font color=FF0000><b>Enters the Room</b></font>">

<input type="submit" name="Submit" value="Submit">

</form>

<?php

function Login() {

global $chat;

global $nick;

session_start();

session_register("nick", $nick);

?>

<frameset rows="563,62" cols="*">

<frame name="posts" src="chat.php?action=posts&nick=<?php echo $nick; ?>&chat=<?php echo $chat; ?>">

<frame name="form" src="chat.php?action=form&nick=<?php echo $nick; ?>">

</frameset>

<noframes>

<body>

<p>This page uses frames, but your browser doesn't support them.</p>

</body>

</noframes>

</frameset>

<?php

}
function doSubmit()

{

if(document.chatform.chat.value == '') {

alert('Please enter some text!');

document.chatform.chat.focus();

return false;

}
function GetInput() {

global $HTTP_SESSION_VARS;

global $chat;

global $nick;

?>

<form onSubmit="return doSubmit" name="chatform" method="post" action="chat.php" target="posts">

<input type="text" name="chat">

<input type="hidden" name="nick" value="<?php echo $nick; ?>">

<input type="button" onClick="doSubmit()" name="Submit" value="Say">

<select name="col">

<option>Black</option>

<option>Red</option>

<option>Green</option>

<option>Blue</option>

<option>Orange</option>

</select>

<input type="button" name="DoFace1" value=" :) " onClick="sendFace(1)">

<input type="button" name="DoFace2" value=" :( " onClick="sendFace(2)">

<input type="button" name="DoFace3" value=" :D " onClick="sendFace(3)">

<input type="hidden" name="action" value="posts">

</form>

<script language="JavaScript">

function sendFace(faceNum)

{

switch(faceNum)

{

case 1:

document.chatform.chat.value = ':)';

break;

case 2:

document.chatform.chat.value = ':(';

break;

case 3:

document.chatform.chat.value = ':D';

break;

}

document.chatform.submit();

document.chatform.chat.value = '';

}

function doSubmit()

{

if(document.chatform.chat.value == '') {

alert('Please enter some text!');

document.chatform.chat.focus();

return false;

}

document.chatform.chat.value = '<font color="'+document.chatform.col[document.chatform.col.selectedIndex].text+'">'+document.chatform.chat.value+'</font>';

document.chatform.submit();

document.chatform.chat.value = '';

document.chatform.chat.focus();

return true;

}

</script>

<?php

}
global $HTTP_SESSION_VARS;

global $chat;

global $nick;
print '<meta http-equiv="refresh" content="10;URL=chat.php?action=posts&nick=<?php echo $nick; ?>">';
$svrConn = mysql_connect("localhost", "root", "") or die("<b>Error:</b> Couldnt connect to database");

$dbConn = mysql_select_db("chat", $svrConn) or die ("<b>Error:</b> Couldnt connect to database");
if(!empty($chat)) {

$strQuery = "insert into chatScript values(0, '$chat', '$nick')";

mysql_query($strQuery);

}
$strQuery = "select theText, theNick from chatScript order by pk_Id desc limit 20";

$chats = mysql_query($strQuery);
while($chatline = mysql_fetch_array($chats)) {

print "<b>" . $chatline["theNick"] . ":</b> " . swapFaces($chatline["theText"]) . "<br>";

}
function swapFaces($chatLine) {

$chatLine = str_replace(":)", "<img src='smile.gif'>", $chatLine);

$chatLine = str_replace(":(", "<img src='frown.gif'>", $chatLine);

$chatLine = str_replace(":D", "<img src='bigsmile.gif'>", $chatLine);

return $chatLine;

}
if (empty($action))

ShowLoginForm();

elseif ($action == "posts")

ShowAddPosts();

elseif ($action == "form")

GetInput();

elseif ($action == "enter")

Login();
I got below error:
Parse error: syntax error, unexpected $end in C:\wamp\www\Chat\chat.php on line 235

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