94 lines
2.0 KiB
PHP
94 lines
2.0 KiB
PHP
<?php
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include("userManipulation.php");
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if (isset($_POST['login'])) login();
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else if (isset($_POST['signup'])) signup();
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else if (isset($_POST['logout'])) logout();
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else {
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if (session_status() == PHP_SESSION_NONE) {
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session_start();
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}
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#header("Location: login.php");
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}
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function login()
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{
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if (isset($_POST["username"])) $username = $_POST["username"];
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if (isset($_POST["password"])) $password = $_POST["password"];
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$username = cleanData($username);
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$user = new User($username, $password);
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if (!isPresent($user)) {
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header("Location: login.php");
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exit();
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}
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if (session_status() == PHP_SESSION_NONE) {
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session_start();
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}
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$_SESSION['logged_in'] = true;
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}
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function signup() {
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if (isset($_POST["username"]) && $_POST["username"] != "") $username = $_POST["username"];
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else {
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header("Location: login.php");
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exit();
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}
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if (isset($_POST["password"]) && $_POST["password"] != "") $password = $_POST["password"];
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else {
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header("Location: login.php");
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exit();
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}
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$username = cleanData($username);
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$password = password_hash($password, PASSWORD_DEFAULT);
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$user = new User($username, $password);
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addUser($user);
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$_SESSION['logged_in'] = true;
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}
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function logout()
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{
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if (session_status() == PHP_SESSION_NONE) {
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session_start();
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}
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$_POST = array();
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$_SESSION = array(); // Tömmer sessionsarrayen
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session_destroy();
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#header("Location: login.php");
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}
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function cleanData($data)
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{
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$data = strip_tags($data);
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$data = htmlspecialchars($data);
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$data = trim($data);
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$data = stripslashes($data);
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return $data;
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}
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?>
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<!doctype html>
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<html lang="sv">
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<head>
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<meta charset="UTF-8">
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<title>M4 | 01</title>
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<link href="css/styleSheet.css" rel="stylesheet" type="text/css">
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</head>
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<body>
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<main>
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<?php
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if(isset($_SESSION['logged_in']) && $_SESSION['logged_in'] == true) {
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echo "<h1>Logged in!</h1>";
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}
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else {
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echo "<h1>Not logged in!</h1>";
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}
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?>
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<a href="login.php">Login</a>
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</main>
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</body>
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</html>
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