login.php

来自「这是一个用PHP制作的聊天室登陆程序!」· PHP 代码 · 共 27 行

PHP
27
字号
<HTML>
<BODY bgcolor="yellow" text="green">
<?
$c=mysql_connect("localhost","","");
if($c)
{
	$qry=mysql_db_query("chat","select * from users where username='".$username."' and pwd='".md5($pwd)."'");
	if($row=mysql_fetch_row($qry))
	{
		$qry=mysql_db_query("chat","update users set logintime=now(),logouttime=now()-3600 where username='".$username."'");
		session_register("userid");
		$userid=$username;
		session_register("sex");
		$sex=$row[2];
		echo "<script language=javascript>top.location='chat.php';</script>";
	}
	else
	{
		echo "用户名/密码不匹配";		
	}
}
mysql_close($c);
?>
<br><br><a href="login.html">返&nbsp;&nbsp;回</a>;
<br><br><br>&nbsp;&nbsp;&nbsp;&nbsp;<img src="..\chat\diaoyu.jpg"   width=55% height=60% border=5  align="center">
</BODY>
</HTML>

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