94 lines
3.3 KiB
PHP
94 lines
3.3 KiB
PHP
<?php
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require_once __DIR__ . '/db/config.php';
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$errors = [];
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$username = '';
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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if (session_status() == PHP_SESSION_NONE) {
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session_start();
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}
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$username = trim($_POST['username'] ?? '');
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$password = $_POST['password'] ?? '';
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// Validation
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if (empty($username)) {
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$errors[] = 'Username is required.';
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}
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if (empty($password)) {
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$errors[] = 'Password is required.';
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} elseif (strlen($password) < 6) {
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$errors[] = 'Password must be at least 6 characters long.';
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}
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// Check if username already exists
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if (empty($errors)) {
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try {
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$pdo = db();
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$stmt = $pdo->prepare("SELECT id FROM users WHERE username = ?");
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$stmt->execute([$username]);
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if ($stmt->fetch()) {
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$errors[] = 'Username already taken. Please choose another one.';
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}
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} catch (PDOException $e) {
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$errors[] = "Database error: " . $e->getMessage();
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}
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}
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// If no errors, create user
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if (empty($errors)) {
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$hashed_password = password_hash($password, PASSWORD_DEFAULT);
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try {
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$stmt = $pdo->prepare("INSERT INTO users (username, password) VALUES (?, ?)");
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$stmt->execute([$username, $hashed_password]);
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$_SESSION['message'] = 'Registration successful! You can now log in.';
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$_SESSION['message_type'] = 'success';
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header("Location: login.php");
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exit;
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} catch (PDOException $e) {
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$errors[] = "Database error on user creation: " . $e->getMessage();
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}
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}
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}
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require_once __DIR__ . '/includes/header.php';
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?>
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<div class="row justify-content-center">
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<div class="col-lg-5">
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<div class="card task-card">
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<div class="card-body p-4">
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<h1 class="card-title h3 mb-4 text-center">Create Your Account</h1>
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<?php if (!empty($errors)): ?>
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<div class="alert alert-danger">
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<?php foreach ($errors as $error): ?>
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<p class="mb-0"><?php echo htmlspecialchars($error); ?></p>
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<?php endforeach; ?>
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</div>
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<?php endif; ?>
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<form action="register.php" method="POST">
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<div class="mb-3">
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<label for="username" class="form-label">Username</label>
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<input type="text" class="form-control" id="username" name="username" value="<?php echo htmlspecialchars($username); ?>" required>
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</div>
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<div class="mb-3">
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<label for="password" class="form-label">Password</label>
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<input type="password" class="form-control" id="password" name="password" required>
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<div class="form-text">Password must be at least 6 characters long.</div>
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</div>
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<button type="submit" class="btn btn-primary w-100 py-2">Register</button>
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</form>
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<div class="text-center mt-4">
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<p class="mb-0">Already have an account? <a href="login.php">Log in here</a>.</p>
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</div>
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</div>
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</div>
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</div>
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</div>
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<?php require_once __DIR__ . '/includes/footer.php'; ?>
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