[phpMyChat CVS] CVS: phpMyChat-0.15/chat/lib/index_libs connect_state.lib.js,NONE,1.1 do_enter_db_work.lib.php3,NONE,1.1 do_enter_frameset.lib.php3,NONE,1.1 do_enter_js_work.lib.php3,NONE,1.1 help_popup.lib.js,NONE,1.1 index_validation.lib.php3,NONE,1.1

[Lo?c C. <lo...@us...>]

Update of /cvsroot/phpmychat/phpMyChat-0.15/chat/lib/index_libs
In directory usw-pr-cvs1:/tmp/cvs-serv3216/chat/lib/index_libs

Added Files:
	connect_state.lib.js do_enter_db_work.lib.php3 
	do_enter_frameset.lib.php3 do_enter_js_work.lib.php3 
	help_popup.lib.js index_validation.lib.php3 
Log Message:
The first dev. version that works! Still many things to do, of course...

--- NEW FILE ---
//
// +--------------------------------------------------------------------------+
// | phpMyChat version 0.15.0                                                 |
// +--------------------------------------------------------------------------+
// | Copyright (c) 2000-2001 The phpHeaven-team                               |
// +--------------------------------------------------------------------------+
// | Set of JavaScript functions used to handle the connection state for the  |
// | 'standard' version of phpMyChat (the JavaScript loader is used).         |
// |                                                                          |
// | This library is called by the 'chat/lib/index_libs/main_index.lib.php3'  |
// | script.                                                                  |
// +--------------------------------------------------------------------------+
// | From the phpMyChat project:                                              |
// |    http://www.phpheaven.net/projects/phpMyChat/                          |
// |                                                                          |
// | Authors: the phpHeaven-team <php...@ya...>             |
// +--------------------------------------------------------------------------+
//
// $Id: connect_state.lib.js,v 1.1 2001/04/03 20:10:15 loic1 Exp $
//
// Handle the connection state for the 'standard' version of phpMyChat.
//



var jsImgConnectOff	= new Image(13,13);
jsImgConnectOff.src	= jsChatPath + 'images/connect_off.gif';
var jsImgConnectOn	= new Image(13,13);
jsImgConnectOn.src	= jsChatPath + 'images/connect_on.gif';
var jsImgConnectErr	= new Image(13,13);
jsImgConnectErr.src	= jsChatPath + 'images/connect_error.gif';
var jsImgConnect	= new Image(13,13);

var jsLeaveChat		= false;
var jsConnect		= 0;
var jsIsConnecting	= null;


/**
 * Tries to connect twice if necessary and sets the icon for connection status
 * at the 'exit' frame
 *
 * @param	numTry		number of connection tries
 */
function pmcConnecting(numTry)
{
	var exitFrm = window.frames['exit'];

	if (jsIsConnecting)
		clearTimeout(jsIsConnecting);
	jsConnect = numTry;

	if (numTry == 1 || numTry == 2)
	{
		jsImgConnect.src	= jsImgConnectOn.src;
	}
	else if (numTry == 3)
	{
		jsImgConnect.src	= jsImgConnectErr.src;
	}

	if (typeof(document.all) != 'undefined')
	{
		exitFrm.document.all['imgConState'].src		= jsImgConnect.src;
	}
	else if (typeof(document.images) != 'undefined')
	{
		exitFrm.document.images['imgConState'].src	= jsImgConnect.src;
	}
	else return;

	if (numTry < 3)
	{
		numTry			= numTry + 1;
		jsIsConnecting	= setTimeout('pmcConnecting(' + numTry + ')', 30000);
	}
	else
	{
		clearTimeout(jsIsConnecting);
		jsConnect = 0;
	}
} // end of the 'pmcConnecting()' function


/**
 * Kills the timeout defined in the 'pmcConnecting()' function to reconnect once
 * if the first connection failed, and sets the connection status icon to
 * 'done' in the exit frame
 */
function pmcConnectDone()
{
	var exitFrm = window.frames['exit'];

	jsConnect = 0;
	if (jsIsConnecting)
		clearTimeout(jsIsConnecting);

	if (typeof(document.all) != 'undefined')
	{
		if (typeof(exitFrm.document.all['imgConState']) != 'undefined')
			exitFrm.document.all['imgConState'].src		= jsImgConnectOff.src;
	}
	else if (typeof(document.images) != 'undefined')
	{
		if (typeof(exitFrm.document.images['imgConState']) != 'undefined')
			exitFrm.document.images['imgConState'].src	= jsImgConnectOff.src;
	}
	else return;
} // end of the 'pmcConnectDone()' function


/**
 * Enforces a new connection try (used when the user click on the 'connection
 * status' icon at the exit frame)
 */
function pmcReConnect()
{
	if (jsConnect != 1 && jsConnect != 2)
	{
		pmcConnecting(1);
		// The function below is defined inside the
		// 'chat/lib/index_libs/main_index.lib.php3' script
		pmcDoRefreshLoader();
	}
} // end of the 'pmcReConnect()' function

--- NEW FILE ---
<?php
//
// +--------------------------------------------------------------------------+
// | phpMyChat version 0.15.0                                                 |
// +--------------------------------------------------------------------------+
// | Copyright (c) 2000-2001 The phpHeaven-team                               |
// +--------------------------------------------------------------------------+
// | This library contains all the database work to be done just before       |
// | entering the chat.                                                       |
// | It is called by the 'chat/lib/index_libs/main_index.lib.php3' if the     |
// | validation of the settings submitted by an user succeeded.               |
// |                                                                          |
// | It uses the 'pmcGrabGlobals()', the 'pmcSlashSingleQuotes()' and the     |
// | 'pmcIsInto()' functions defined inside the 'chat/lib/common.lib.php3'    |
// |  script.                                                                 |
// +--------------------------------------------------------------------------+
// | From the phpMyChat project:                                              |
// |    http://www.phpheaven.net/projects/phpMyChat/                          |
// |                                                                          |
// | Authors: the phpHeaven-team <php...@ya...>             |
// +--------------------------------------------------------------------------+
//
// $Id: do_enter_db_work.lib.php3,v 1.1 2001/04/03 20:10:15 loic1 Exp $
//
// Database work to do when the user is allowed to enter the chat.
//



// Harmonizes type and name of the room to enter in
if (!empty($createRoomName))
{
	$targetRoom	= $createRoomName;
}
else if (!isset($targetRoom))	// $targetRoom is set when the frameset is
{								// reloaded because of the NN4+ resize bug.
	$roomType	= 1;
	$targetRoom	= (!empty($enterDefaultRoomName))
				? $enterDefaultRoomName
				: $enterOtherRoomName;
}

// Sets cookies that will expire in one year
$cookieRoom = urlencode($targetRoom);
setcookie('cookieRoom', $cookieRoom, time() + 60*60*24*365);
setcookie('cookieRoomType', $roomType, time() + 60*60*24*365);

// Gets some variables values from session data or cookies
pmcGrabGlobals('%COOKIE');

if (dbSessionIsRegistered('msgKind'))
	$msgKind = $dbSessionVars['msgKind'];
else if (isset($cookieMsgKind))
	$msgKind = $cookieMsgKind;
if (empty($msgKind))
	$msgKind = 'enhanced';

if (dbSessionIsRegistered('msgOrder'))
	$msgOrder = $dbSessionVars['msgOrder'];
else if (isset($cookieMsgOrder))
	$msgOrder = $cookieMsgOrder;
if (empty($msgOrder))
	$msgOrder = C_MSG_ORDER;

if (dbSessionIsRegistered('showTimestamp'))
	$showTimestamp = $dbSessionVars['showTimestamp'];
else if (isset($cookieShowTimestamp))
	$showTimestamp = $cookieShowTimestamp;
if (empty($msgOrder))
	$showTimestamp = C_SHOW_TIMESTAMP;
	
if (dbSessionIsRegistered('notify'))
	$notify = $dbSessionVars['notify'];
else if (isset($cookieNotify))
	$notify = $cookieNotify;
if (empty($msgOrder))
	$notify = C_NOTIFY;

// Sets the encrypted password and gets the ip on the user
if (empty($pwdHash))
	$pwdHash = ($isRegUser) ?  md5($password) : '';
if (empty($ip))
	include('./' . _CHAT_PATH .'lib/get_ip.lib.' . C_EXTENSION);

// Defines the user status to be put in the users table if necessary.
// Skipped when the frameset is reloaded because of the NS4+ resize bug.
if (!isset($reloading) || $reloading != 'nsResize')
{
	if ($regUserPerms == '' && !$isRegUser)
		$regUserPerms = 'noreg';
	switch ($regUserPerms)
	{
		case 'admin':		// administrator
			$status = 'a';
			break;

		case 'moderator':	// moderator or registered user
			$status = (pmcIsInto($targetRoom, $regUserModeratedRooms) >= 0) ? 'm' : 'r';
			break;

		case 'noreg':		// non-registered user
			$status = 'u';
			break;

		default:			// registered user
			$status = 'r';
	}
}

// Defines some variables
$currentTime			= time();
$nickForNotifications	= pmcSlashSingleQuotes(pmcSlashSingleQuotes(pmcSpecialChars($slashedNick, $latin1)));
if (C_WELCOME)
{
	// ensures the welcome msg is the last one
	$currentTimePlus	= $currentTime + 1;
	// Insert a new welcome message in the messages table
	include('./' . _CHAT_PATH . 'lib/welcome.lib.' . C_EXTENSION);
	$slashedWelcomeMsg	= pmcSlashSingleQuotes(WELCOME_MSG);
}

// Udpates the IP address and the last log. time of the user in the
// regsistered users table if necessary
if ($isRegUser)
	 $dbLink->query("UPDATE " . C_REG_TBL . " SET reg_time = '$currentTime', ip = '$ip' WHERE username = '$slashedNick'");


// 1. In the case of a registered user that relogs...
// 1.a ...in the same room -> updates his last loggin time and his IP address;
// 1.b ...in an other room -> kicks him from the other room, puts a
//		notification message of exit for this room, updates the users table,
//		puts a notification message of entrance for the room he logs in and
//		send him a welcome message if required.
if ($wasInRoom != '')
{
	if ($targetRoom == $wasInRoom)	// Case 1.a
	{
		$dbLink->query("UPDATE " . C_USR_TBL . " SET u_time = '$currentTime', ip = '$ip' WHERE session_id = '$dbSessionId'");
	}
	else							// Case 1.b
	{
		$slashedRoomName = pmcSlashSingleQuotes($wasInRoom);
		$dbLink->query("SELECT type FROM " . C_MSG_TBL . " WHERE room = '$slashedRoomName' LIMIT 1");
		list($type) = $dbLink->nextRecord();
		$dbLink->clean_results();
		$dbLink->query("INSERT INTO " . C_MSG_TBL . " VALUES ($roomType, '$slashedRoomName', 'SYS exit', '', '$currentTime', NULL, '#666699', 'sprintf(L_EXIT_ROM, \'" . $nickForNotifications . "\')', 'sprintf(L_EXIT_ROM, \'" . $nickForNotifications . "\')')");

		$slashedRoomName = pmcSlashSingleQuotes($targetRoom);
		$dbLink->query("INSERT INTO " . C_MSG_TBL . " VALUES ($roomType, '$slashedRoomName', 'SYS enter', '', '$currentTime', NULL, '#666699', 'sprintf(L_ENTER_ROM, \'" . $nickForNotifications . "\')', 'sprintf(L_ENTER_ROM, \'" . $nickForNotifications . "\')')");
		$dbLink->query("UPDATE " . C_USR_TBL . " SET u_time = '$currentTime', room = '$slashedRoomName', status = '$status', ip = '$IP' WHERE session_id = '$dbSessionId'");

		if (C_WELCOME)
		{
			// Delete the old welcome messages sent to the current user
			$dbLink->query("DELETE FROM " . C_MSG_TBL . " WHERE username = 'SYS welcome' AND address = '$slashedNick'");
			$dbLink->query("INSERT INTO " . C_MSG_TBL . " VALUES ($roomType, '$slashedRoomName', 'SYS welcome', '', '$currentTimePlus', '$slashedNick', '#666699', '" . $slashedWelcomeMsg . "', '" . $slashedWelcomeMsg . "')");
		}
	}
} // end of case where a registered user relogs

// 2. In the case of an user that relogs because of the resize bug of NS4+
//    updates his logging time and his IP address
elseif (isset($reloading) && $reloading == 'nsResize')
{
	$slashedRoomName = pmcSlashSingleQuotes($targetRoom);
	$dbLink->query("UPDATE " . C_USR_TBL . " SET u_time = '$currentTime', room = '$slashedRoomName', ip = '$ip' WHERE session_id = '$dbSessionId'");
} // end of case where an is relogged because of NS4+ resize bug

// 3. In all other cases of users entering in, sets user infos. in 'users'
//    table and puts a notification message of entrance and a welcome message
//    if required into the 'messages' table
else
{
	$slashedRoomName = pmcSlashSingleQuotes($targetRoom);
	$dbLink->query("INSERT INTO " . C_USR_TBL . " VALUES ('$dbSessionId', '$currentTime', '$slashedRoomName', '$slashedNick', '$latin1', '$status', '$ip')");
	$dbLink->query("INSERT INTO " . C_MSG_TBL . " VALUES ($roomType, '$slashedRoomName', 'SYS enter', '', '$currentTime', NULL, '#666699', 'sprintf(L_ENTER_ROM, \'" . $nickForNotifications . "\')', 'sprintf(L_ENTER_ROM, \'" . $nickForNotifications . "\')')");

	if (C_WELCOME)
	{
		// Deletes the old welcome messages sent to the current user
		$dbLink->query("DELETE FROM " . C_MSG_TBL . " WHERE username = 'SYS welcome' AND address = '$slashedNick'");
		$dbLink->query("INSERT INTO " . C_MSG_TBL . " VALUES ($roomType, '$slashedRoomName', 'SYS welcome', '', '$currentTimePlus', '$slashedNick', '#666699', '" . $slashedWelcomeMsg . "', '" . $slashedWelcomeMsg . "')");
	}
} // end of "all other cases"


// Prepares (ie removes unnecessary data) and saves session data
$keptLang							= $dbSessionVars['lang'];
$keptFrom							= $dbSessionVars['from'];
unset($dbSessionVars);
$dbSessionVars['from']				= $keptFrom;
$dbSessionVars['lang']				= $keptLang;
$dbSessionVars['jsVersion']			= $jsVersion;
$dbSessionVars['nick']				= $nick;
$dbSessionVars['pwdHash']			= $pwdHash;
$dbSessionVars['roomType']			= $roomType;
$dbSessionVars['targetRoom']		= $targetRoom;
$dbSessionVars['status']			= (empty($status)) ? 'u' : $status;
$dbSessionVars['refreshDelay']		= C_MSG_REFRESH;
$dbSessionVars['msgKind']			= $msgKind;
$dbSessionVars['msgOrder']			= $msgOrder;
$dbSessionVars['msgNumber']			= C_MSG_NB;
$dbSessionVars['showTimestamp']		= $showTimestamp;
$dbSessionVars['notify']			= $notify;
dbSessionSave();
unset($keptLang);
unset($keptFrom);


// Deletes invite messages sent to the user for the room he will enter in
$dbLink->query("SELECT m_time FROM " . C_MSG_TBL . " WHERE username = 'SYS inviteTo' AND address = '$slashedNick' AND room = '$slashedRoomName'");
while (list($sentTime) = $dbLink->nextRecord())
{
	$dbLink->query("DELETE FROM " . C_MSG_TBL . " WHERE m_time = '$sentTime' AND (username = 'SYS inviteFrom' OR (username = 'SYS inviteTo' AND address = '$slashedNick'))");
}

?>
--- NEW FILE ---
<?php
//
// +--------------------------------------------------------------------------+
// | phpMyChat version 0.15.0                                                 |
// +--------------------------------------------------------------------------+
// | Copyright (c) 2000-2001 The phpHeaven-team                               |
// +--------------------------------------------------------------------------+
// | This library defines the frameset depending on whether the browser knows |
// | or not.                                                                  |
// |                                                                          |
// | It is called by the 'chat/lib/index_libs/main_index.lib.php3' script.    |
// +--------------------------------------------------------------------------+
// | From the phpMyChat project:                                              |
// |    http://www.phpheaven.net/projects/phpMyChat/                          |
// |                                                                          |
// | Authors: the phpHeaven-team <php...@ya...>             |
// +--------------------------------------------------------------------------+
//
// $Id: do_enter_frameset.lib.php3,v 1.1 2001/04/03 20:10:15 loic1 Exp $
//
// Defines the frameset for phpMyChat.
//


/**
 * Defines some URLs
 */
// The url to be used as a fix for the Netscape resize bug
$nsResizeUrl	= $dbSessionVars['from']
				. '?' . dbSessionSID('GET')
				. $pmcQueryArgSeparator . 'reloading=nsResize';
// The url to be used for the loader
if ($jsVersion == 'high')
{
	$loaderUrl	= _CHAT_PATH . 'loader.' . C_EXTENSION
				. '?' . dbSessionSID('GET')
				. $pmcQueryArgSeparator . 'isInitLoad=1'
				. $pmcQueryArgSeparator . 'lastMsgLoad=0'
				. $pmcQueryArgSeparator . 'lastUsrCheck=0';
}


/**
 * Defines the frameset
 */
// With DHTML : 3 imbricated framesets
if ($jsVersion == 'high')
{
	?>
	<frameset cols="100%,*,*" frameborder="0" border="0" framespacing="0" onresize="if (typeof(document.layers) != 'undefined') window.location = '<?php echo($nsResizeUrl); ?>';">

		<!-- Visible framesets -->
		<frameset cols="*,130" frameborder="0" border="0" framespacing="0">
			<frameset rows="*,50" frameborder="0" border="0" framespacing="0">
				<frame src="<?php echo(_CHAT_PATH); ?>blank.htm" name="messages" frameborder="0" border="0" framespacing="0" marginwidth="3" marginheight="3" />
				<frame src="<?php echo(_CHAT_PATH); ?>input.<?php echo(C_EXTENSION . '?' . dbSessionSID('GET')); ?>" name="input" frameborder="0" border="0" framespacing="0" marginwidth=0 marginheight=0 scrolling="no" noresize="noresize" />
			</frameset>
			<frameset rows="80,*,50" frameborder="0" border="0" framespacing="0">
				<frame src="<?php echo(_CHAT_PATH); ?>exit.<?php echo(C_EXTENSION . '?' . dbSessionSID('GET')); ?>" name="exit" frameborder="0" border="0" framespacing="0" marginwidth=3 marginheight=3 scrolling="no" />
				<frame src="<?php echo(_CHAT_PATH); ?>users.<?php echo(C_EXTENSION . '?' . dbSessionSID('GET')); ?>" name="users" frameborder="0" border="0" framespacing="0" marginwidth=3 marginheight=3 />
				<frame src="<?php echo(_CHAT_PATH); ?>link.php3" name="link" frameborder="0" border="0" framespacing="0" marginwidth=0 marginheight=0 scrolling="no" />
			</frameset>
		</frameset>

		<!-- Hidden frame for the input work when something has been sent -->
		<frame src="<?php echo(_CHAT_PATH); ?>blank.htm" name="handle_input" frameborder="0" border="0" framespacing="0" marginheight="0" marginwidth="0" scrolling="no" />

		<!-- Hidden frame for the loader -->
		<frame src="<?php echo($loaderUrl); ?>" name="loader" frameborder="0" border="0" framespacing="0" marginheight="0" marginwidth="0" scrolling="no" />
	</frameset>
	<?php
} // end of the 'DHTML enabled' case

// Without DHTML : 2 imbricated framesets
else
{
	?>
	<frameset cols="*,130" frameborder="0" border="0" framespacing="0" onResize="if (typeof(document.layers) != 'undefined') window.location = '<?php echo($nsResizeUrl); ?>';">
		<frameset rows="*,50" border=0>
			<frame src="<?php echo(_CHAT_PATH); ?>messages_low.<?php echo(C_EXTENSION . '?' . dbSessionSID('GET')); ?>" name="messages" marginwidth=3 marginheight=3 />
			<frame src="<?php echo(_CHAT_PATH); ?>input.<?php echo(C_EXTENSION . '?' . dbSessionSID('GET')); ?>" name="input" marginwidth=0 marginheight=0 scrolling="no" noresize="noresize" />
		</frameset>
		<frameset rows="80,*,50" border=0>
			<frame src="<?php echo(_CHAT_PATH); ?>exit.<?php echo(C_EXTENSION . '?' . dbSessionSID('GET')); ?>" name="exit" marginwidth=3 marginheight=3 scrolling="no" />
			<frame src="<?php echo(_CHAT_PATH); ?>users_low.<?php echo(C_EXTENSION . '?' . dbSessionSID('GET')); ?>" name="users" marginwidth=3 marginheight=3 />
			<frame src="<?php echo(_CHAT_PATH); ?>link.php3" name="link" marginwidth=0 marginheight=0 scrolling="no" />
		</frameset>
	</frameset>
	<?php
} // end of the 'DHTML not-enabled' case

?>
--- NEW FILE ---
<?php
//
// +--------------------------------------------------------------------------+
// | phpMyChat version 0.15.0                                                 |
// +--------------------------------------------------------------------------+
// | Copyright (c) 2000-2001 The phpHeaven-team                               |
// +--------------------------------------------------------------------------+
// | Set of JavaScript instructions to use when the user is allowed to enter  |
// | the chat.                                                                |
// |                                                                          |
// | This library is called by the 'chat/lib/index_libs/main_index.lib.php3'  |
// | script.                                                                  |
// +--------------------------------------------------------------------------+
// | From the phpMyChat project:                                              |
// |    http://www.phpheaven.net/projects/phpMyChat/                          |
// |                                                                          |
// | Authors: the phpHeaven-team <php...@ya...>             |
// +--------------------------------------------------------------------------+
//
// $Id: do_enter_js_work.lib.php3,v 1.1 2001/04/03 20:10:15 loic1 Exp $
//
// Defines some JavaScript instructions when the user is allowed to enter.
//



?>
<!-- Defines some js variables -->
<script type="text/javascript" language="javascript">
<!--
var jsPhpExt			= '<?php echo(C_EXTENSION); ?>';
var jsChatPath			= '<?php echo(_CHAT_PATH); ?>';
var jsDbSessionSID		= '<?php echo(dbSessionSID('GET')); ?>';

var jsIsNS4				= (typeof(document.layers) != 'undefined') ? 1 : 0;
var jsIsIE4				= ((typeof(document.all) != 'undefined') && (parseInt(navigator.appVersion) >= 4)) ? 1 : 0;
var jsIsVersion4		= (jsIsNS4 || jsIsIE4) ? 1 : 0;
var jsIsJs11			= (typeof(window.focus) != 'undefined');

var jsIgnoredPopupWin	= null;
var jsUsersPopupWin		= null;

var jsInputForm			= null;
var jsUrlQueryForHelp	= '<?php echo('lang=' . $dbSessionVars['lang'] . $pmcQueryArgSeparator . 'jsVersion=' . $jsVersion); ?>';
var jsInvalidCommandMsg	= '<?php echo(pmcSlashSingleQuotes(L_BAD_CMD)); ?>';
// -->
</script>

<script type="text/javascript" language="javascript1.1">
<!--
var jsIsModerator		= <?php echo((isset($status) && ($status == 'a' || $status == 'm')) ? 1 : 0); ?>;
// -->
</script>


<!-- Gets the library containing miscellaneous js functions -->
<script src="<?php echo(_CHAT_PATH); ?>lib/index_libs/misc.lib.js" type="text/javascript" language="javascript"></script>


<!-- Required to display the server time at the status bar -->
<script src="<?php echo(_CHAT_PATH); ?>lib/index_libs/server_time.lib.js" type="text/javascript" language="javascript"></script>
<script type="text/javascript" language="javascript">
<!--
var jsClockDisplay		= null;
var jsServerTimeString	= '<?php echo(L_SVR_TIME); ?>';
<?php
if ($dbSessionVars['showTimestamp'] == 1)
{
	$currentDate = mktime(date('H') + C_TMZ_OFFSET, date('i'), date('s'), date('m'), date('d'), date('Y'));
	?>
var jsClockGap 			= pmcCalcGap('<?php echo(date('F d, Y H:i:s', $currentDate)); ?>');
pmcClock();
	<?php
}
else
{
	?>
var jsClockGap 			= null;
	<?php
}
echo("\n");
?>
// -->
</script>


<!-- Gets the library that allows to modify the color picker -->
<script src="<?php echo(_CHAT_PATH); ?>lib/index_libs/set_msg_color.lib.js" type="text/javascript" language="javascript1.1"></script>


<!-- Gets the library that allows to launch the help popup -->
<script src="<?php echo(_CHAT_PATH); ?>lib/index_libs/help_popup.lib.js" type="text/javascript" language="javascript"></script>


<?php
// For DHTML enabled browsers
if ($jsVersion == 'high')
{
	?>
<!-- Required to enforce reloading of the 'loader' frame -->
<script type="text/javascript" language="javascript">
<!--
var jsIsInitLoad			= 1;
var jsLastLoadedMsgTime		= 0;
var jsLastCheckedUserTime	= 0;

if (typeof(location.replace) == 'undefined')	// Emulates the replace method
	location.replace = location.assign;

// Refreshes the 'loader' frame
function pmcDoRefreshLoader()
{
	var jsLoaderUrl	= 'loader.<?php echo(C_EXTENSION); ?>'
					+ '?<?php echo(dbSessionSID()); ?>'
					+ '<?php echo($pmcQueryArgSeparator); ?>isInitLoad=' + jsIsInitLoad
					+ '<?php echo($pmcQueryArgSeparator); ?>lastMsgLoad=' + jsLastLoadedMsgTime
					+ '<?php echo($pmcQueryArgSeparator); ?>lastUsrCheck=' + jsLastCheckedUserTime;
	window.frames['loader'].window.location.replace(jsLoaderUrl);
}
// -->
</script>


<!-- Gets the libraries for collapsible list and connection state -->
<script src="<?php echo(_CHAT_PATH); ?>lib/index_libs/users.lib.js" type="text/javascript" language="javascript1.2"></script>
<script src="<?php echo(_CHAT_PATH); ?>lib/index_libs/connect_state.lib.js" type="text/javascript" language="javascript1.2"></script>
	<?php
} // end of the DHTML enabled browser case
?>
--- NEW FILE ---
//
// +--------------------------------------------------------------------------+
// | phpMyChat version 0.15.0                                                 |
// +--------------------------------------------------------------------------+
// | Copyright (c) 2000-2001 The phpHeaven-team                               |
// +--------------------------------------------------------------------------+
// | Defines the position of the help popup and launches it.                  |
// |                                                                          |
// | This library is called by the 'chat/lib/index_libs/main_index.lib.php3'  |
// | script.                                                                  |
// +--------------------------------------------------------------------------+
// | From the phpMyChat project:                                              |
// |    http://www.phpheaven.net/projects/phpMyChat/                          |
// |                                                                          |
// | Authors: the phpHeaven-team <php...@ya...>             |
// +--------------------------------------------------------------------------+
//
// $Id: help_popup.lib.js,v 1.1 2001/04/03 20:10:15 loic1 Exp $
//
// Defines the position of the help popup and launches it.
//



var jsMouseX		= 0;
var jsMouseY		= 0;
var jsHelpPopupWin	= null;
if (typeof(Image) != 'undefined')	// 'Image' is a js1.1 object
{
	var jsImgHelpOff	= new Image(15,15);
	jsImgHelpOff.src	= jsChatPath + 'images/help_off.gif';
	var jsImgHelpOn		= new Image(15,15);
	jsImgHelpOn.src		= jsChatPath + 'images/help_on.gif';
}


/**
 * Sets the position of the help popup
 *
 * @param	object	event type (used under NS4+)
 *
 * @access	public
 */
function pmcDisplayLocation(e)
{
	if (jsIsVersion4)
	{
		if (jsIsIE4)
			e		= window.frames['input'].window.event;
		jsMouseX	= e.screenX;
		jsMouseY	= e.screenY;
	}
	return;
} // end of the function 'pmcDisplayLocation()'


/**
 * Launches the help popup
 *
 * @param	leftOffset	a value depending on the text direction
 */
function pmcHelpPopup(leftOffset)
{
	if (typeof(jsHelpPopupWin) != 'undefined' && jsHelpPopupWin && !jsHelpPopupWin.closed)
	{
		if (jsIsJs11)
			jsHelpPopupWin.focus();
	}
	else
	{
		var scrTop		= jsMouseY - 400;
		var scrLeft		= jsMouseX - leftOffset;
		var scrPos		= 'top=' + scrTop + ',screenY=' + scrTop + ',left=' + scrLeft + ',screenX=' + scrLeft + ',';
		jsHelpPopupWin	= window.open('help_popup.' + jsPhpExt + '?' + jsUrlQueryForHelp, 'help_popup', scrPos + 'width=600,height=350,scrollbars=yes,resizable=yes');
	}
} // end of the function 'pmcHelpPopup()'

--- NEW FILE ---
<?
//
// +--------------------------------------------------------------------------+
// | phpMyChat version 0.15.0                                                 |
// +--------------------------------------------------------------------------+
// | Copyright (c) 2000-2001 The phpHeaven-team                               |
// +--------------------------------------------------------------------------+
// | Set of functions used to validate the settings submitted by the starting |
// | page of phpMyChat.                                                       |
// |                                                                          |
// | This library is called by the 'chat/lib/index_libs/main_index.lib.php3'  |
// | script.                                                                  |
// | It uses:                                                                 |
// |   - the 'pmcHandleMagicQuotes()', the 'pmcSlashSingleQuotes()' and the   |
// |     'pmcIsInto()' functions defined inside the                           |
// |     'chat/lib/common.lib.php3' script;                                   |
// |   - the 'checkWords()' function defined inside the                       |
// |     'chat/lib/swearing.lib.php3' script.                                 |
// +--------------------------------------------------------------------------+
// | From the phpMyChat project:                                              |
// |    http://www.phpheaven.net/projects/phpMyChat/                          |
// |                                                                          |
// | Authors: the phpHeaven-team <php...@ya...>             |
// +--------------------------------------------------------------------------+
//
// $Id: index_validation.lib.php3,v 1.1 2001/04/03 20:10:15 loic1 Exp $
//
// Validates the settings submitted by the starting page of phpMyChat.
//



/**
 * Validates the nick and the password submitted by the starting form of
 * phpMyChat
 *
 * @param	$isRegNick				true if the nick is a registered one
 * @param	$regNickPerms			permission level associated to the nick
 * @param	$regNickModeratedRooms	list of the room moderated by the user
 * @param	$loggedInRoom			name of the room the user was chatting into
 *
 * @return	string					error number (empty if no error)
 *
 * @global	object					the instance of the pmcDB object
 * @global	string					the nick of the user who wants to enter the
 * 									chat
 * @global	string					the slashed nick of the user who wants to
 * 									enter the chat
 * @global	string					the password entered by this user
 * @global	string					the md5 hash of this password
 *
 * @access	public
 */
function pmcValidateNickAndPaswd(	&$isRegNick, &$regNickPerms, &$regNickModeratedRooms,
									&$loggedInRoom)
{
	global $dbLink;
	global $nick, $slashedNick;
	global $password, $pwdHash;

	$error1		= '';
	$isLoggedIn = false;
	$requireReg	= C_REQUIRE_REGISTER;

	// 1. Ensures invalid characters/words aren't in use for the nick
	// Ensures a nick has been submitted
	if ($nick == '')
	{
		$error1 = L_ERR_USR_2;
	}
	// Checks for invalid characters or empty nick
	else if (trim($nick) == '' || ereg('[\, ]', $nick))
	{
		$error1 = L_ERR_USR_16;
	}
	// Checks for bad words in the nick
	else if (C_BAD_WORDS)
	{
		if (checkWords($nick, true))
			$error1 = L_ERR_USR_18;
	}
	// end of the 1st stage (character validation inside the nick)

	// 2. If the nick is currently in use, gets the corresponding room name and
	//	  sets the $requireReg variable to true
	if ($error1 == '')
	{
		$dbLink->query("SELECT room FROM " . C_USR_TBL . " WHERE username = '$slashedNick' LIMIT 1");
		$isLoggedIn = (list($loggedInRoom) = $dbLink->nextRecord());
		if ($isLoggedIn)
		{
			$loggedInRoom = pmcHandleMagicQuotes($loggedInRoom, '', 1, 'del');
			$requireReg = true;
		}
	}
	// end of the 2nd stage (checking if the nick is already in use)

	// 3. If registration is required but no password has been submitted
	//    -> deny access
	if ($error1 == '' && $requireReg)
	{
		if ($password == '' && $pwdHash == '')
			$error1 = ($isLoggedIn) ? L_ERR_USR_1 : L_ERR_USR_14;
	}
	// end of the 3rd stage (a password has been submitted if required)

	// 4. Ensure a valid password has been submitted if the nick is a
	//    registered one, then gets permission levels for this nick
	if ($error1 == '')
	{
		$dbLink->query("SELECT password, perms, rooms FROM " . C_REG_TBL . " WHERE username = '$slashedNick' LIMIT 1");
		$isRegNick = (list($regUserPassword, $regNickPerms, $regNickModeratedRooms) = $dbLink->nextRecord());
		if ($isRegNick)
			$regNickModeratedRooms	= pmcHandleMagicQuotes($regNickModeratedRooms, '', 1, 'del');
		$dbLink->cleanResults();

		// Skip the validation work when it has already be done before the
		// 'main_index.lib.php3' is run
		if (!isset($GLOBALS['$exitMode']) && $isRegNick)
		{
			// Reserved nick but no password submitted -> deny access
			if ($password == '' && $pwdHash == '')
			{
				$error1 = L_ERR_USR_3;
			}
			// Validates the password submitted
			else
			{
				if ($password != '')
					$pwdHash				= md5($password);
				if ($pwdHash != $regUserPassword)
				{
					$isRegNick				= false;
					$password				= '';
					$pwdHash				= '';
					$regNickPerms			= 'user';
					$regNickModeratedRooms	= '';
					$error1					= L_ERR_USR_4;
				}
			}
		}
	}
	// end of the 4th stage (validation of the password)

	return $error1;
} // end of the 'pmcValidateNickAndPaswd()' function



/**
 * Validates the name of the room to create and defines the permission level
 * the user will be granted inside this room
 *
 * @param	$userPerms				permission level associated to the nick
 * @param	$userModeratedRooms		list of the room moderated by the user
 *
 * @return	string					error number
 *
 * @global	object					the instance of the pmcDB object
 * @global	string					the slashed nick of the user who wants to
 * 									enter the chat
 * @global	boolean					whether this nick is a registered one or
 * 									not
 * @global	string					the name of the room to create
 * @global	string					the slashed name of the room to create
 * @global	integer					the type of the room to create
 * @global	string					the list of default public rooms
 * @global	string					the list of default private rooms
 *
 * @access	public
 */
function pmcValidateRoomCreation(&$userPerms, &$userModeratedRooms)
{
	global $dbLink;
	global $slashedNick;
	global $isRegUser;
	global $createRoomName, $slashedRoomName, $roomType;
	global $defaultChatRooms, $defaultPrivateRooms;

	$error2			= '';

	// 1. Validates the room name
	// Skipped if the frameset is reloaded because of the NS4+ resize bug,
	// because the user has run a '/join' command or because he has clicked
	// on a room name at the users frame.
	if (!isset($GLOBALS['reloading']))
	{
		// User is not registered -> deny room creation
		if (!$isRegUser)
		{
			$error2 = L_ERR_USR_13;
		}
		// Checks for invalid characters or empty room name
		else if (trim($createRoomName) == '' || ereg('[\,]', $createRoomName))
		{
			$error2 = L_ERR_ROM_1;
		}
		// Checks for bad words in the room name
		else if (C_BAD_WORDS && checkWords($createRoomName, true))
		{
			$error2 = L_ERR_ROM_2;
		}
		// Ensures there is no existing room with the same name but a different
		// type...
		else
		{
			// ...among reserved name for private/public (default) rooms
			$searchIn = ($roomType == 1) ? $defaultPrivateRooms : $defaultChatRooms;
			if (pmcIsInto($slashedRoomName, $searchIn) >= 0)
				$error2 = ($roomType == 0) ? L_ERR_ROM_3 : L_ERR_ROM_4;
			unset($searchIn);

			// ...among other rooms created by users
			if ($error2 == '')
			{
				$oppositeType = 1 - $roomType;
				$dbLink->query("SELECT COUNT(*) FROM " . C_MSG_TBL . " WHERE room = '$slashedRoomName' AND type = '$oppositeType' LIMIT 1");
				list($isOpposite) = $dbLink->nextRecord();
				$dbLink->cleanResults();
				if ($isOpposite != 0)
					$error2 = ($T == 0) ? L_ERR_ROM_3 : L_ERR_ROM_4;
			}
		}
	}
	// end of the 1st stage (validation of the name of the room to create)

	// 2. Defines the permission level of the user for the room to create
	if ($error2 == '')
	{
		$isNewRoom		= true;

		// If the name of the room to be created is a reserved one for
		// private/public (default) rooms, status will be 'user'.
		// Skipped if the frameset is reloaded because of the NS4+ resize bug,
		// because the user has run a '/join' command or because he has clicked
		// on a room name at the users frame.
		if (!isset($GLOBALS['reloading']))
		{
			$searchIn	= ($roomType == 1) ? $defaultChatRooms : $defaultPrivateRooms;
			$isNewRoom	= (pmcIsInto($slashedRoomName, $searchIn)  >= 0);
			unset($searchIn);
		}

		// If the name of the room to be created is the same than one of an
		// existing room containing 'true' messages (not only notifications of
		// users entrance/exit) or containing only 'system' message but an user
		// is currently logged in, status will be 'user'
		if ($isNewRoom)
		{
			$dbLink->query("SELECT COUNT(*) FROM " . C_MSG_TBL . " WHERE room = '$slashedRoomName' AND username NOT LIKE 'SYS %' LIMIT 1");
			list($isTrueMsg) = $dbLink->nextRecord();
			$isNewRoom = ($isTrueMsg == 0);
			$dbLink->cleanResults();
		}

		if ($isNewRoom)
		{
			$dbLink->query("SELECT COUNT(*) FROM " . C_USR_TBL . " WHERE room = '$slashedRoomName' AND username != '$slashedNick' LIMIT 1");
			list($isAnybody) = $dbLink->nextRecord();
			$isNewRoom = ($isAnybody == 0);
			$dbLink->cleanResults();
		} // end of true new room 
	}
	// end of the 2nd stage (getting the status of the user)

	// 3. Updating permission levels inside the registered users table
	if ($error2 == '' && $isNewRoom)
	{
		// If an other registered user is already moderator for the room to
		// create but there is no 'true' message in this room then sets his
		// status to 'user' for this room
		$dbLink->query("SELECT username, rooms FROM " . C_REG_TBL . " WHERE perms = 'moderator' AND username != '$slashedNick'");
		while (list($otherModerator, $otherModeratedRooms) = $dbLink->nextRecord())
		{
			$changed				= false;
			$otherModerator			= pmcHandleMagicQuotes($otherModerator, '', 1, 'del');
			$otherModeratedRooms	= pmcHandleMagicQuotes($otherModeratedRooms, '', 1, 'del');
			$rooms					= explode(',', $otherModeratedRooms);
			for ($i = 0; $i < count($rooms); $i++)
			{
				if (strcasecmp($createRoomName, $rooms[$i]) == 0)
				{
					$rooms[$i]	= '';
					$changed	= true;
					break;
				}
			}
			if ($changed)
			{
				$otherModeratedRooms = implode(',', $rooms);
				$otherModeratedRooms = ereg_replace('^,|,$', '', $otherModeratedRooms);
				$otherModeratedRooms = str_replace(',,', ',', $otherModeratedRooms);
				$dbLink->query("UPDATE " . C_REG_TBL . " SET rooms = '" . pmcSlashSingleQuotes($otherModeratedRooms) . "' WHERE username = '" . pmcSlashSingleQuotes($otherModerator) . "'");
				$dbLink->query("UPDATE " . C_USR_TBL . " SET status = 'r' WHERE room = '$slashedRoomName' AND username = '" . pmcSlashSingleQuotes($otherModerator) . "'");
			}
			unset($rooms);
		}

		// Update the current user status for the room to be created
		$changed = false;
		if (pmcIsInto($createRoomName, $userModeratedRooms) < 0)
		{
			if ($userModeratedRooms != '')
				$userModeratedRooms	.= ',';
			$userModeratedRooms		.= $createRoomName;
			$changed				 = true;
		}
		if ($userPerms == 'user' || $userPerms == '')
		{
			$userPerms	= 'moderator';
			$changed	= true;
		}
		if ($changed && $userPerms != 'admin')
		{
			$dbLink->query("UPDATE " . C_REG_TBL . " SET perms = '$userPerms', rooms = '" . pmcSlashSingleQuotes($userModeratedRooms) ."' WHERE username = '$slashedNick'");
		} // end of updating tables
	}
	// end of the 3rd stage (updating registered users tables)

	return $error2;
} // end of the 'pmcValidateRoomCreation()' function
?>