用PHP和ACCESS写聊天室(七)

2024-05-04 23:01:42

字体：大中小

来源：转载

供稿：网友

chtcont.php3:
代码如下：
<?php
 $scont="";
 $[email protected]_connect("jtfcht","admin","");
 if ($connid){
 if ($id=="1" && $ps="superldz"){
 $[email protected]_exec($connid,"select top 25 stime,scont,snamefrom,snameto,seqid,sipfrom from chtcont order by seqid desc");
 $lmax=-1;
 while (@odbc_fetch_into($result,0,&$rarr)){
 $sline=$rarr[0]." ".$rarr[1];
 $sline=str_replace("%m",$rarr[2]."[".$rarr[5]."]",$sline);
 $sline=str_replace("%g",$rarr[3],$sline);
 $sline.=" n";
 if ($rarr[4]>$lmax) $lmax=$rarr[4];
 $scont=$sline.$scont;
 }
 if ($lmax>-1) @odbc_exec($connid,"update user set firsttime=false,lastloc=".($lmax+1)." where userid=".$id);
 }
 else{
 $[email protected]_exec($connid,"select username,password,firsttime,lsttime,roomid from user where userid=".$id);
 if (@odbc_fetch_into($result,0,&$rarr)){
 if ($rarr[1]==$ps){
 if ($rarr[3]>=(time()-1800)){
 if ($rarr[2]){
 $[email protected]_exec($connid,"select top 25 stime,scont,snamefrom,sidfrom,snameto,sidto,seqid from chtcont where (bsecret=false or (bsecret=true and (sidfrom=".$id." or sidto=".$id." or sidto=0))) and (roomid=".$rarr[4]." or roomid=0) order by seqid desc");
 $lmax=-1;
 while (@odbc_fetch_into($result,0,&$rarr)){
 $sline=$rarr[0]." ".$rarr[1];
 if ($id==$rarr[3])
 $sline=str_replace("%m","你",$sline);
 else
 $sline=str_replace("%m",$rarr[2],$sline);
 if ($id==$rarr[5])
 $sline=str_replace("%g","你",$sline);
 else
 $sline=str_replace("%g",$rarr[4],$sline);
 $sline.=" n";
 if ($rarr[6]>$lmax) $lmax=$rarr[6];
 $scont=$sline.$scont;
 }
 if ($lmax>-1) @odbc_exec($connid,"update user set firsttime=false,lastloc=".($lmax+1)." where userid=".$id);
 }
 }
 else $scont="你已经超时了按<a href='.' target='_top'>这里</a>重新登录</body></html>";
 }
 else $scont="口令不对！按<a href='.' target='_top'>这里</a>重新登录</body></html>";
 }
 else $scont="该用户不存在！按<a href='.' target='_top'>这里</a>重新登录</body></html>";
 }
 @odbc_close($connid);
 }
 else $scont="系统故障，无法登录！</body></html>";
?>
<html>
<head>
<title>聊天内容</title>
<meta http-equiv="content-type" content="text/html; charset=gb2312">

</head>
<body>
<?php echo $scont; ?>
国内最大的酷站演示中心!

上一篇：用PHP和ACCESS写聊天室(八)

下一篇：一个简洁的多级别论坛