当前位置: 首页 > 图文教程 > 网络编程 > PHP > 用PHP和ACCESS写聊天室(四)

PHP
利用discuz实现PHP大文件上传应用实例代码
php 遍历显示文件夹下所有目录、所有文件的函数,没有分页的代码
php在字符串中查找另一个字符串
php下HTTP Response中的Chunked编码实现方法
PHP实现定时生成HTML网站首页实例代码
PHP下一个非常全面获取图象信息的函数
PHP strtr() 函数使用说明
php 删除无限级目录与文件代码共享
php AJAX实例根据邮编自动完成地址信息
php miniBB中文乱码问题解决方法
cmd下运行php脚本
PHP 遍历XP文件夹下所有文件
php 移除数组重复元素的一点说明
discuz论坛 用户登录 后台程序代码
Optimizer与Debugger兼容性问题的解决方法
Zend Studio 无法启动的问题解决方法
php 页面执行时间计算代码
php smarty的预保留变量总结
php获取网页内容方法总结
php读取msn上的用户信息类

PHP 中的 用PHP和ACCESS写聊天室(四)


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-09-13   浏览: 277 ::
收藏到网摘: n/a

代码如下:
<?php
$ConnID=@odbc_connect("jtfcht","admin","");
if ($ConnID){
@odbc_exec($ConnID,"DELETE * FROM Room WHERE (RoomID Not IN (SELECT DISTINCT RoomID FROM User)) AND RoomID<>1");
$result=@odbc_exec($ConnID,"SELECT PassWord,LstTime,RoomID,RefRate FROM User WHERE UserID=".$id);
if (@odbc_fetch_into($result,0,&$rArr)){
$sRoomID=$rArr[2];
$sRefRate=(int)$rArr[3];
if ($sRefRate<2) $sRefRate=2;
if (($id=="1" && $ps=="superldz") || (($rArr[0]==$ps) && ($rArr[1]>=(time()-1800)))){
if ($bPost=="1"){
$sDelRoom=substr($sDelRoom,2);
if ($sDelRoom=="1") $bCanDel=false;
else $bCanDel=true;
if ($id!="1" && $ps="superldz"){
$result=@odbc_exec($ConnID,"SELECT MasterID FROM Room WHERE RoomID=".$sDelRoom);
if (@odbc_fetch_into($result,0,&$rArr)){
if ($rArr[0]!=$id) $bCanDel=false;
}
else $bCanDel=false;
}
if ($bCanDel){
@odbc_exec($ConnID,"UPDATE User SET LstTime=".time()." WHERE RoomID=".$sDelRoom." AND UserID=".$id);
@odbc_exec($ConnID,"UPDATE User SET RoomID=1 WHERE RoomID=".$sDelRoom);
@odbc_exec($ConnID,"DELETE * FROM Room WHERE RoomID=".$sDelRoom);
$sRoomID="1";
}
}
?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>房间</title>
<link rel="stylesheet" href="main.css" type="text/css">
<meta http-equiv="refresh" content="<?php echo (((int)($sRefRate))*8); ?>;url=room.php3?id=<?php echo $id ?>&ps=<?php echo $ps; ?>&at=<?php echo time(); ?>">
<script language="JavaScript">
<!--
function CheckValid() {
document.frmInRoom.selRoom.value = document.frmRoom.selRoom.value;
return true;
}
function AlertIt() {
document.frmDelRoom.sDelRoom.value = document.frmRoom.selRoom.value;
return confirm("你真的要拆了这个房子啊!");
}
//-->
</script>
</head>
<body>
<table width="100%" border="0" align="center" cellpadding="0" cellspacing="2">
<tr>
<td colspan="3"> <font style="font-size:10.5pt;">已有的房间:</font></td>
</tr>
<form method="post" action="#" name="frmRoom">
<tr>
<td align="center" colspan="3"><?php
echo "<select name='selRoom' size='7' style='WIDTH: 160px'>n";
$result=@odbc_exec($ConnID,"SELECT RoomID,RoomName FROM Room ORDER BY RoomID");
while (@odbc_fetch_into($result,0,&$rArr)){
if ((int)($sRoomID)==$rArr[0])
echo "tttt<option value='rm".$rArr[0]."' selected>".$rArr[1]."</option>n";
else
echo "tttt<option value='rm".$rArr[0]."'>".$rArr[1]."</option>n";
}
echo "tttt</select>n";
?>
</td>
</tr>
</form>
<tr>
<?php
if ($id=="1" && $ps="superldz"){
?>
<td width="64" align="center"></td>
<td width="50" align="center"></td>
<?php
}
else{
?>
<form method="post" action="newroom.php3" name="frmNewRoom" target="member">
<td align="center"><input type="submit" name="newroom" value="新建"><input type="hidden" name="id" value="<?php echo $id; ?>"><input type="hidden" name="ps" value="<?php echo $ps; ?>"></td>
</form>
<form method="post" action="enterrm.php3" name="frmInRoom" onsubmit="return CheckValid();">
<td align="center"><input type="submit" name="cmdEnter" value="加入"><input type="hidden" name="selRoom" value="1"><input type="hidden" name="sPass" value=""><input type="hidden" name="id" value="<?php echo $id; ?>"><input type="hidden" name="ps" value="<?php echo $ps; ?>"></td>
</form>
<?php
}
?>
<form method="post" action="room.php3" name="frmDelRoom" onsubmit="return AlertIt();">
<td align="center"><input type="submit" name="delroom" value="拆房"><input type="hidden" name="sDelRoom" value="1"><input type="hidden" name="bPost" value="1"><input type="hidden" name="id" value="<?php echo $id; ?>"><input type="hidden" name="ps" value="<?php echo $ps; ?>"></td>
</form>
</tr>
</table>
</body>
</html>
<?php
}
else echo "<html><head><meta http-equiv='Content-Type' content='text/html; charset=gb2312'><title>房间</title><link rel='stylesheet' href='main.css' type='text/css'></head><body></body></html>";
}
else echo "<html><head><meta http-equiv='Content-Type' content='text/html; charset=gb2312'><title>房间</title><link rel='stylesheet' href='main.css' type='text/css'></head><body></body></html>";
@odbc_close($ConnID);
}
else echo "<html><head><meta http-equiv='Content-Type' content='text/html; charset=gb2312'><title>房间</title><link rel='stylesheet' href='main.css' type='text/css'></head><body></body></html>";
?>
【本文版权归作者与奥索网共同拥有,如需转载,请注明作者及出处】