[英]How can I redirect admin and user to their pages?
我在將用戶重定向到他們的頁面時遇到問題。 我嘗試在代碼的開頭添加類似這樣的內容,但它根本不起作用。
session_start();
if(isset($_SESSION["loggedin"], $_SESSION["user_type"]) && $_SESSION["loggedin"] === true){
$_SESSION["user_type"] = "admin";
header("location: crud_form/index.php");
exit;
}
代碼的 rest 看起來像這樣,我不知道我是否也應該在那里做一些更改?
require_once "config.php";
$username = $password = "";
$username_err = $password_err = "";
if($_SERVER["REQUEST_METHOD"] == "POST"){
if(empty(trim($_POST["username"]))){
$username_err = "Wprowadź login.";
} else {
$username = trim($_POST["username"]);
}
if(empty(trim($_POST["password"]))){
$password_err = "Wprowadź hasło.";
} else {
$password = trim($_POST["password"]);
}
if(empty($username_err) && empty($password_err)){
$sql = "SELECT user_id, username, password FROM users WHERE username = ?";
if($stmt = mysqli_prepare($link, $sql)){
mysqli_stmt_bind_param($stmt, "s", $param_username);
$param_username = $username;
if(mysqli_stmt_execute($stmt)){
mysqli_stmt_store_result($stmt);
if(mysqli_stmt_num_rows($stmt) == 1){
mysqli_stmt_bind_result($stmt, $id, $username, $hashed_password);
if(mysqli_stmt_fetch($stmt)){
if(password_verify($password, $hashed_password)){
session_start();
$_SESSION["loggedin"] = true;
$_SESSION["user_id"] = $id;
$_SESSION["username"] = $username;
header("location: crud_form/index.php");
} else {
$password_err = "Hasło nieprawidłowe.";
}
}
} else {
$username_err = "Nie ma takiego użytkownika.";
}
} else {
echo "Coś się zepsuło! Spróbuj ponownie.";
}
mysqli_stmt_close($stmt);
}
}
mysqli_close($link);
}
如果有人能告訴我至少問題出在哪里以及我做錯了什么,我會非常高興。 謝謝!
if(empty($username_err) && empty($password_err)){
$sql = "SELECT user_id, username, password, user_type FROM users WHERE username = ?";
if($stmt = mysqli_prepare($link, $sql)){
mysqli_stmt_bind_param($stmt, "s", $param_username);
$param_username = $username;
if(mysqli_stmt_execute($stmt)){
mysqli_stmt_store_result($stmt);
if(mysqli_stmt_num_rows($stmt) == 1){
mysqli_stmt_bind_result($stmt, $id, $username, $hashed_password, $user_type);
if(mysqli_stmt_fetch($stmt)){
if(password_verify($password, $hashed_password)){
session_start();
$_SESSION["loggedin"] = true;
$_SESSION["user_id"] = $id;
$_SESSION["username"] = $username;
$_SESSION["user_type"] = $user_type;
在這里,我從數據庫中獲取了 user_type,並使用 Second thing 制作了 session
session_start();
if($_SESSION["user_type"] !== "admin"){
header("location: crud_form/index.php");
}
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.