一個基于mysql的登陸驗證程序(一)
發(fā)表時間:2023-08-05 來源:明輝站整理相關(guān)軟件相關(guān)文章人氣:
[摘要]<? /****************************************************** file name: login.php3 Login Check 編碼:...
<?
/******************************************************
file name: login.php3
Login Check
編碼: 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 "你已經(jīng)成功登陸。。。"."<p>";
echo "<center>"."窗口10秒鐘后自動關(guān)閉"."</center>";
echo "</body></html>";
}
else {
echo "帳號或密碼錯誤。!";
echo "<P>";
echo "<center>";
echo "<a href=\"#\" onclick=\"
javascript:back()\">back</a>";
echo "</center>" ;
}
?>