mirror of
https://git.sr.ht/~iwakuralain/text0Nly
synced 2025-07-27 15:36:11 +00:00
124 lines
4.6 KiB
PHP
124 lines
4.6 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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$debug = [];
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try {
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$config = require 'config.php';
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$debug[] = "Config loaded";
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$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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$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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$debug[] = "Database connected";
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} catch (PDOException $e) {
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$debug[] = "Database error: " . $e->getMessage();
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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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$debug[] = "Login attempt for: " . $username;
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if ($username && $password) {
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try {
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$stmt = $db->prepare('SELECT id, password, is_blocked, login_attempts, last_attempt FROM users WHERE username = ?');
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$stmt->execute([$username]);
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$user = $stmt->fetch(PDO::FETCH_ASSOC);
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$debug[] = "User found: " . ($user ? 'yes' : 'no');
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if ($user) {
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if ($user['is_blocked']) {
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$error = 'Account is blocked';
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$debug[] = "Account blocked";
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} else if ($user['login_attempts'] >= 5 && strtotime($user['last_attempt']) > strtotime('-15 minutes')) {
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$error = 'Too many login attempts';
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$debug[] = "Too many attempts";
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} else if (password_verify($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'] = $username;
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$debug[] = "Login successful";
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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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$debug[] = "Invalid password";
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}
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} else {
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$error = 'User not found';
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$debug[] = "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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$debug[] = "SQL Error: " . $e->getMessage();
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$debug[] = "SQL State: " . $e->getCode();
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}
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}
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}
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?>
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>Text0Nly - Login</title>
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<style>
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body { font-family: Arial, sans-serif; max-width: 400px; margin: 20px auto; padding: 20px; }
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.form-group { margin: 10px 0; }
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input { width: 100%; padding: 8px; margin: 5px 0; }
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button { width: 100%; padding: 10px; background: #2196F3; color: white; border: none; cursor: pointer; }
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.error { color: red; }
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.success { color: green; }
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.debug { background: #f5f5f5; padding: 10px; margin: 10px 0; font-family: monospace; }
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</style>
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</head>
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<body>
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<h2>Login</h2>
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<?php if ($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($success) ?></div>
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<?php endif; ?>
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<form method="post">
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<div class="form-group">
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<input type="text" name="username" placeholder="Username" required>
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</div>
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<div class="form-group">
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<input type="password" name="password" placeholder="Password" required>
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</div>
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<button type="submit">Login</button>
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</form>
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<p><a href="register.php">Register</a> | <a href="index.php">Back to chat</a></p>
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<?php if (!empty($debug)): ?>
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<div class="debug">
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<strong>Debug info:</strong><br>
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<?php foreach ($debug as $line): ?>
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<?= htmlspecialchars($line) ?><br>
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<?php endforeach; ?>
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</div>
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<?php endif; ?>
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</body>
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</html>
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<?php ob_end_flush(); ?>
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