View sourcecode

The following files exists in this folder. Click to view.

addUser.php
admin.php
check_login.php
db.php
deleteUser.php
editUser.php
index.php
insertUser.php
login.php
logout.php
updateUser.php

`updateUser.php`

21 lines UTF-8 Unix (LF)

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21


<?php
require_once "check_login.php";
require_once "database_connection.php";

$userId   = (int)($_POST["userId"] ?? 0);
$username = trim($_POST["username"] ?? "");
$password = trim($_POST["password"] ?? "");

if ($userId < 1 || $username === "" || $password === "") {
  header("Location: admin.php?mess=Felaktiga värden.");
  exit;
}

$sql = "UPDATE user SET username=?, password=? WHERE userId=?";
$stmt = $conn->prepare($sql);
$stmt->bind_param("ssi", $username, $password, $userId);
$stmt->execute();

header("Location: admin.php?mess=Användare uppdaterad.");
exit;