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123 lines
5.4 KiB
123 lines
5.4 KiB
<?php
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if (session_status() === PHP_SESSION_NONE) {
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session_start();
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}
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require_once __DIR__ . '/default.php';
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require_once __DIR__ . '/auth.php';
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$errors = [];
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$message = '';
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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if (!ALLOW_REGISTRATION) {
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$errors[] = 'Registration is currently disabled.';
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} else {
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$action = $_POST['action'] ?? 'start';
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if ($action === 'verify') {
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$pending = getPendingRegistration();
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$code = trim((string) ($_POST['verification_code'] ?? ''));
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if ($pending === null) {
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$errors[] = 'No pending registration found. Please start again.';
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} elseif ($code === '' || $code !== (string) ($pending['code'] ?? '')) {
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$errors[] = 'The verification code is incorrect.';
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} else {
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if (createUser($pending['username'], $pending['password'], 'user', $pending['email'])) {
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clearPendingRegistration();
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$_SESSION['auth_user'] = [
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'username' => $pending['username'],
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'role' => 'user'
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];
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header('Location: index.php');
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exit;
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}
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$errors[] = 'Registration failed. The username or email may already be in use.';
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}
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} else {
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$username = trim((string) ($_POST['username'] ?? ''));
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$email = trim((string) ($_POST['email'] ?? ''));
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$password = (string) ($_POST['password'] ?? '');
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$confirmPassword = (string) ($_POST['confirm_password'] ?? '');
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if ($username === '' || $email === '' || $password === '' || $confirmPassword === '') {
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$errors[] = 'Please fill in all fields.';
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} elseif (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
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$errors[] = 'Please enter a valid email address.';
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} elseif ($password !== $confirmPassword) {
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$errors[] = 'Passwords do not match.';
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} elseif (findUserByUsername($username) !== null || findUserByEmail($email) !== null) {
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$errors[] = 'That username or email is already in use.';
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} else {
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$code = generateRegistrationCode();
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if (savePendingRegistration($username, $email, $password, $code) && sendRegistrationVerificationEmail($email, $code)) {
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$message = 'A verification code has been sent to ' . htmlspecialchars($email) . '. Please enter it below.';
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} else {
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$errors[] = 'Unable to start registration. Please check that your email address is valid and the mail server is configured.';
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}
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}
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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 lang="en">
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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">
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<title>Register - KaI</title>
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<style>
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body { font-family: Arial, sans-serif; background: #1e1e2e; color: #cdd6f4; display: flex; align-items: center; justify-content: center; min-height: 100vh; margin: 0; }
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.card { background: #11111b; padding: 24px; border-radius: 10px; width: 360px; box-shadow: 0 10px 30px rgba(0,0,0,0.3); }
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h1 { margin-top: 0; font-size: 1.4rem; }
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label { display: block; margin-top: 12px; font-weight: bold; }
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input { width: 100%; padding: 10px; margin-top: 6px; border-radius: 6px; border: 1px solid #45475a; background: #313244; color: #fff; }
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button { margin-top: 16px; width: 100%; padding: 10px; border: none; border-radius: 6px; background: #89b4fa; color: #11111b; font-weight: bold; cursor: pointer; }
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.error { color: #f38ba8; margin-top: 12px; }
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.message { color: #a6e3a1; margin-top: 12px; }
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.small { font-size: 0.9rem; color: #999; margin-top: 12px; }
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</style>
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</head>
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<body>
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<div class="card">
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<h1>Create account</h1>
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<?php if (!empty($errors)): ?>
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<div class="error"><?php echo htmlspecialchars(implode('<br>', $errors)); ?></div>
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<?php endif; ?>
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<?php if ($message !== ''): ?>
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<div class="message"><?php echo htmlspecialchars($message); ?></div>
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<?php endif; ?>
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<?php if (getPendingRegistration() !== null): ?>
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<form method="post">
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<input type="hidden" name="action" value="verify">
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<label for="verification_code">Verification code</label>
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<input id="verification_code" name="verification_code" required>
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<button type="submit">Confirm registration</button>
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</form>
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<?php else: ?>
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<form method="post">
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<input type="hidden" name="action" value="start">
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<label for="username">Username</label>
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<input id="username" name="username" required>
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<label for="email">Email</label>
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<input id="email" name="email" type="email" required>
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<label for="password">Password</label>
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<input id="password" name="password" type="password" required>
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<label for="confirm_password">Confirm password</label>
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<input id="confirm_password" name="confirm_password" type="password" required>
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<button type="submit">Register</button>
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</form>
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<?php endif; ?>
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<div class="small"><a href="login.php" style="color:#89b4fa;">Back to login</a></div>
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</div>
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</body>
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</html>
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