功能：聊天室主页面
/**************************************/
/* 文件名：main.php */
/* 功能：聊天室主页面 */
/**************************************/
include "config.inc.php"; //包含配置信息
include "header.inc.php"; //包含公用头部页面
//检查username/password如果失败，则返回错误信息并退出
$username = $_POST['username'];
$password = $_POST['password'];
//检查用户名是否已经存在
$query = "SELECT * from chatter_users WHERE username = '$username'";
$result = @mysql_query ($query);
$num_rows = mysql_num_rows($result);
if($num_rows == "0")
{
//如果用户不存在，输出错误信息
ExitMessage("用户名不存在，请注册后再试！", "login.php");
}
else
{
//如果用户存在检查
if ($rows = mysql_fetch_assoc($result))
{
$old_password = $rows['password'];
}
if($old_password != $password)
{
//密码错误
ExitMessage("用户名或者密码错误，请重试！", "login.php");
}
else
{
//获得IP地址
$ip = getIPAddress();
//更新用户登录时间、IP地址
$query = "UPDATE chatter_users
SET time=Now(), ip=$ip
WHERE username='$username'";
$result = @mysql_query ($query);
//创建username的SESSION
$_SESSION['username'] = $username;
}
}
?>
<table width="100%" height="100%" class="main_table" cellpadding="4" cellspacing="3">
<tr>
<td height="20" class="cells" colspan="2">
<font size="4"><b>淘到我心@聊天室 - <?php echo "$version"; ?></b>
</td>
</tr>
<tr>
<td class="cells">
<!-- 嵌入聊天室发言显示页面 -->
<iframe src="chatboard.php?action=public"
width="100%" height="100%" border="0" name="chatboard"
frameborder="0" style="border:0px solid black">
</iframe>
</td>
<td class="cells" width=200>
<!-- 嵌入在线用户显示页面 -->
<iframe src="userlist.php"
width="100%" height="70%" border="0" name="currentusers"
frameborder="0" style="border:0px solid black">
</iframe>
<!-- 嵌入用户功能页面 -->
<iframe src="action.php"
width="100%" height="30%" border="0" name="actions"
frameborder="0" style="border:0px solid black" scrolling="no">
</iframe>
</td>
</tr>
<tr>
<td height="40" class="cells" colspan="2" valign="middle">
<!-- 嵌入发言功能页面 -->
<iframe src="sendmsg.php" scrolling="no"
width="100%" height="100%" border="0" name="msg" frameborder="0"
marginheight="0" marginwidth="0" style="border:0px solid black">
</iframe>
www.shkpw.com
www.zhsjfp.com
www.kswfp.com
www.zhonglianzx.com
</td>
</tr>
</table>
