mirror of
https://git.sr.ht/~iwakuralain/text0Nly
synced 2025-07-27 07:30:31 +00:00
190 lines
6.0 KiB
PHP
190 lines
6.0 KiB
PHP
<?php
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ob_start();
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ini_set('session.cookie_httponly', 1);
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ini_set('session.cookie_secure', 1);
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header('X-Content-Type-Options: nosniff');
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header('X-Frame-Options: DENY');
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header('X-XSS-Protection: 1; mode=block');
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header('Content-Security-Policy: default-src \'self\'; style-src \'self\' \'unsafe-inline\';');
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header('Strict-Transport-Security: max-age=31536000; includeSubDomains');
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session_start();
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try {
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$config = require 'config.php';
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$db = new PDO(
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"mysql:host={$config['db']['host']};dbname={$config['db']['name']}",
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$config['db']['user'],
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$config['db']['pass']
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);
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$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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} catch (PDOException $e) {
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die("Database connection error: " . $e->getMessage());
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}
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$error = '';
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$success = '';
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$username = filter_input(INPUT_POST, 'username', FILTER_SANITIZE_STRING);
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$password = filter_input(INPUT_POST, 'password', FILTER_SANITIZE_STRING);
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if ($username && $password) {
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try {
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$stmt = $db->prepare('SELECT id, password, is_blocked, login_attempts, last_attempt, is_moderator FROM users WHERE username = ?');
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$stmt->execute([$username]);
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$user = $stmt->fetch(PDO::FETCH_ASSOC);
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if ($user) {
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if ($user['is_blocked']) {
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$error = 'Account is blocked';
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} else if ($user['login_attempts'] >= 5 && strtotime($user['last_attempt']) > strtotime('-15 minutes')) {
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$error = 'Too many login attempts';
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} else if (password_verify($password, $user['password'])) {
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$stmt = $db->prepare('UPDATE users SET login_attempts = 0, last_attempt = NOW() WHERE id = ?');
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$stmt->execute([$user['id']]);
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$_SESSION['user_id'] = $user['id'];
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$_SESSION['username'] = $username;
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$_SESSION['is_moderator'] = $user['is_moderator'];
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header('Location: index.php');
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exit;
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} else {
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$stmt = $db->prepare('UPDATE users SET login_attempts = login_attempts + 1, last_attempt = NOW() WHERE id = ?');
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$stmt->execute([$user['id']]);
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$error = 'Invalid password';
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}
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} else {
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$error = 'User not found';
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}
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} catch (PDOException $e) {
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$error = 'Server error';
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}
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}
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}
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?>
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
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<meta http-equiv="Content-Security-Policy" content="default-src 'self'; style-src 'self' 'unsafe-inline';">
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<title>Text0Nly - Login</title>
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<style>
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body {
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font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
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margin: 0;
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padding: 20px;
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min-height: 100vh;
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display: flex;
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flex-direction: column;
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align-items: center;
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background: #f8f9fa;
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}
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.container {
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width: 100%;
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max-width: 400px;
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background: white;
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padding: 20px;
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border-radius: 8px;
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box-shadow: 0 2px 4px rgba(0,0,0,0.1);
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margin-top: 20px;
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}
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h2 {
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margin: 0 0 20px 0;
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text-align: center;
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color: #222;
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}
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.form-group {
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margin: 15px 0;
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}
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input {
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width: 100%;
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padding: 12px;
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margin: 5px 0;
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border: 1px solid #ddd;
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border-radius: 4px;
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box-sizing: border-box;
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font-size: 16px;
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}
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button {
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width: 100%;
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padding: 12px;
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background: #222;
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color: white;
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border: none;
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border-radius: 4px;
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cursor: pointer;
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font-size: 16px;
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margin-top: 10px;
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}
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button:hover {
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background: #444;
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}
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.error {
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color: #dc3545;
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background: #fff;
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padding: 10px;
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border-radius: 4px;
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margin-bottom: 15px;
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border: 1px solid #dc3545;
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}
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.success {
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color: #28a745;
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background: #fff;
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padding: 10px;
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border-radius: 4px;
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margin-bottom: 15px;
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border: 1px solid #28a745;
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}
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.links {
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text-align: center;
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margin-top: 20px;
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}
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.links a {
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color: #222;
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text-decoration: none;
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margin: 0 10px;
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}
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.links a:hover {
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text-decoration: underline;
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}
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@media (max-width: 400px) {
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body {
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padding: 10px;
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}
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.container {
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padding: 15px;
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}
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h2 {
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font-size: 1.5em;
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}
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}
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</style>
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</head>
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<body>
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<div class="container">
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<h2>Login</h2>
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<?php if ($error): ?>
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<div class="error"><?= htmlspecialchars($error) ?></div>
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<?php endif; ?>
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<?php if ($success): ?>
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<div class="success"><?= htmlspecialchars($success) ?></div>
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<?php endif; ?>
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<form method="post" autocomplete="off">
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<div class="form-group">
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<input type="text" name="username" placeholder="Username" required autocomplete="username">
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</div>
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<div class="form-group">
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<input type="password" name="password" placeholder="Password" required autocomplete="current-password">
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</div>
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<button type="submit">Login</button>
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</form>
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<div class="links">
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<a href="register.php">Register</a>
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<a href="index.php">Back to chat</a>
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</div>
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</div>
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</body>
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</html>
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<?php ob_end_flush(); ?>
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