my.php 是用户中心,列在教程里作为用户登录检测参考。
<?php
session_start();
//检测是否登录,若没登录则转向登录界面
if(!isset($_SESSION['userid'])){
header("Location:login.html");
exit();
}
//包含数据库连接文件
include('conn.php');
$userid = $_SESSION['userid'];
$username = $_SESSION['username'];
$user_query = mysql_query("select * from user where uid=$userid limit 1");
$row = mysql_fetch_array($user_query);
echo '用户信息:<br />';
echo '用户ID:',$userid,'<br />';
echo '用户名:',$username,'<br />';
echo '邮箱:',$row,'<br />';
echo '注册日期:',date("Y-m-d", $row['regdate']),'<br />';
echo '<a href="login.php?action=logout">注销</a> 登录<br />';
?>