我正在建设一个小型工作应用程序网站,我使用从Nettuts.com教程中获取的登录系统的基础。 登录工作正常,但我无法获取当前登录的用户的详细信息,例如,如果用户输入他们的个人详细信息,我可以将数据处理到数据库,但它不链接到哪个用户!抓取当前用户标识-php class
我希望将id放入名为$ userID的变量中。
我需要一种方法来识别用户当前登录,所以我可以更新我的插入语句,如... 'UPDATE cv其中userID = $ userID'。
class Mysql {
private $conn;
function __construct() {
$this->conn = new mysqli(DB_SERVER, DB_USER, DB_PASSWORD, DB_NAME) or
die('There was a problem connecting to the database.');
}
function verify_Username_and_Pass($un, $pwd) {
$query = "SELECT *
FROM users
WHERE username = ? AND password = ?
LIMIT 1";
if($stmt = $this->conn->prepare($query)) {
$stmt->bind_param('ss', $un, $pwd);
$stmt->execute();
if($stmt->fetch()) {
$stmt->close();
return true;
}
}
}
}
类成员{
function validate_user($un, $pwd) {
$mysql = New Mysql();
$ensure_credentials = $mysql->verify_Username_and_Pass($un, md5($pwd));
// if above = true
if($ensure_credentials) {
$_SESSION['status'] = 'authorized';
$_SESSION['username'] = $un;
$_SESSION['password'] = $pwd;
header("location: ../myIWC.php");
} else return "Please enter a correct username and password";
}
function log_User_Out() {
if(isset($_SESSION['status'])) {
unset($_SESSION['status']);
unset($_SESSION['username']);
unset($_SESSION['password']);
if(isset($_COOKIE[session_name()]))
setcookie(session_name(), '', time() - 1000);
session_destroy();
}
}
function confirm_Member() {
session_start();
if($_SESSION['status'] !='authorized') header("location: ../login.php");
}
$currentUN = $_SESSION['username'];
$currentPWD = $_SESSION['password'];
$mysql = new mysqli(DB_SERVER, DB_USER, DB_PASSWORD, DB_NAME) or die('There was a problem connecting to the database');
$stmt = $mysql->prepare('SELECT id FROM users WHERE username = ? AND password = ? LIMIT 1');
$stmt->bind_param('ss',$currentUN, $currentPWD);
$stmt->execute();
$stmt->bind_result($currentID);
}
THX的答复队友,我在莫有点OOP小白,我如何做到这一点? – 2009-10-13 14:36:19