一个基于mysql的登陆验证程序(一)
发表于:2007-07-01来源:作者:点击数:
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? /****************************************************** file name: login. php 3 Login Check 编码: PHP 4 作者: Kevin Lee webwing@21cn.com Database: MySQL 。 Host: localhost Database : mydb Table structure for table @#user@# -------------
<?
/******************************************************
file name: login.
php3
Login Check
编码: PHP 4
作者: Kevin Lee < webwing@21cn.com >
Database:
MySQL。
Host: localhost Database : mydb
Table structure for table @#user@#
--------------------------------------------------------
CREATE TABLE user (
id smallint(6) NOT NULL auto_increment,
user varchar(12) NOT NULL,
passwd varchar(12) NOT NULL,
name varchar(20),
email varchar(30),
level char(1),
status char(1),
UNIQUE id (id)
);
--------------------------------------------------------
*******************************************************/
?>
<script language="
javascript">
function back(){
history.back();
}
function winclose(){
setTimeout("self.close()",10000);
}
</script>
<?
$db_id =
mysql_pconnect("localhost", "root", "");
$sql="select id, user, passwd from user where user=@#".$name."@# and passwd=@#".$pwd."@#";
$result = mysql_db_query("mydb",$sql);
$row = mysql_fetch_array($result);
$id = $row[id] ;
if ($id!="") {
session_start();
session_register("yn");
$yn="yes" ;
echo "<html><body onload=\"javascript:winclose()\">";
echo "你已经成功登陆。。。"."<p>";
echo "<center>"."窗口10秒钟后自动关闭"."</center>";
echo "</body></html>";
}
else {
echo "帐号或密码错误!!!";
echo "<P>";
echo "<center>";
echo "<a href=\"#\" onclick=\"javascript:back()\">back</a>";
echo "</center>" ;
}
?>
原文转自:http://www.ltesting.net