采用行写方式的聊天程序(之五)
发表于:2007-07-01来源:作者:点击数:
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lt4.php 处理定时刷新问题 ? session_start(); include(g_fun.php); f_connec td b(); $tmpi = 0; $query= select lt_id,lt_speaker,lt_face,lt_speaked,lt_time,lt_content from lt_t_content; $query .= where lt_id .$chat_hh. order by lt_time ; $res =
lt4.php
处理定时刷新问题
<?
session_start();
include("g_fun.php");
f_connec
tdb();
$tmpi = 0;
$query = "select lt_id,lt_speaker,lt_face,lt_speaked,lt_time,lt_content from lt_t_content";
$query .= " where lt_id > ".$chat_hh. " order by lt_time ";
$res =
mysql_query($query, $dbh);
while ($row = mysql_fetch_array($res)) {
?>
<script Language=
JavaScript1.1>
var zt="<? echo @#0@#; ?>";
var un="<?echo $row[@#lt_speaker@#];?>";
var tw="<?echo $row[@#lt_speaked@#];?>";
var sa="<?echo $row[@#lt_content@#];?>";
parent.f2.nw(zt,un,tw,sa); //向显示处写入最新的数据.
</script>
<?
$tempi=$row[@#lt_id@#];
}
if ($tempi > $chat_hh) {
$chat_hh = $tempi;
}
?>
<script Language=JavaScript>
setTimeout(@#this.location.reload()@#,5000);</script>
ltonline.php
处理在线用户信息
<?
include("g_fun.php");
f_connectdb();
//删除长时间没有发言的用户信息
$query = "update lt_t_online set lt_state = @#1@# where (now() - lt_lasttime) > 500";
$res = mysql_query($query, $dbh);
print " 在线人员信息<br>";
$query = "select lt_username from lt_t_online where lt_state = @#0@#";
$res = mysql_query($query, $dbh);
while ($row = mysql_fetch_array($res)) {
print $row["lt_username"].@#<br>@#;
}
?>
<script Language=JavaScript>
setTimeout(@#this.location.reload()@#,5000);</script>
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原文转自:http://www.ltesting.net