File size: 2,417 Bytes
85bc0da 0c4efc3 85bc0da 5186047 88dde93 5186047 85bc0da 5186047 85bc0da |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 |
<?php
require_once __DIR__ . '/storage.php';
// Simple user manager - only login, no registration
class UserManager {
public function __construct() {
if (session_status() === PHP_SESSION_NONE) {
session_start();
}
}
public function loginUser($username, $password) {
$users = StorageConfig::getUsers();
if (!isset($users[$username])) {
return ['success' => false, 'message' => 'User not found'];
}
if ($users[$username] === $password) {
$_SESSION['username'] = $username;
$_SESSION['logged_in'] = true;
return ['success' => true, 'message' => 'Login successful'];
} else {
return ['success' => false, 'message' => 'Invalid password'];
}
}
public function logoutUser() {
session_destroy();
return ['success' => true, 'message' => 'Logged out successfully'];
}
public function isLoggedIn() {
return isset($_SESSION['logged_in']) && $_SESSION['logged_in'] === true;
}
public function getCurrentUser() {
if ($this->isLoggedIn()) {
return $_SESSION['username'];
}
return null;
}
public function requireLogin() {
if (!$this->isLoggedIn()) {
header('Location: index.html');
exit;
}
}
}
// Handle AJAX requests
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
header('Content-Type: application/json');
$userManager = new UserManager();
$action = $_POST['action'] ?? '';
switch ($action) {
case 'login':
$username = $_POST['username'] ?? '';
$password = $_POST['password'] ?? '';
echo json_encode($userManager->loginUser($username, $password));
break;
case 'logout':
echo json_encode($userManager->logoutUser());
break;
case 'check_login':
echo json_encode([
'logged_in' => $userManager->isLoggedIn(),
'username' => $userManager->getCurrentUser()
]);
break;
default:
echo json_encode(['success' => false, 'message' => 'Invalid action']);
}
exit;
}
?> |