84 lines
3.4 KiB
PHP
84 lines
3.4 KiB
PHP
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<?php
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require_once 'db/config.php';
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$error = '';
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$success = '';
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$username = $_POST['username'] ?? '';
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$email = $_POST['email'] ?? '';
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$password = $_POST['password'] ?? '';
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$role = $_POST['role'] ?? '';
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if (empty($username) || empty($email) || empty($password) || empty($role)) {
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$error = 'Please fill in all fields.';
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} else {
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try {
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$db = db();
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// Check for existing user
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$stmt = $db->prepare('SELECT id FROM users WHERE username = ? OR email = ?');
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$stmt->execute([$username, $email]);
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if ($stmt->fetch()) {
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$error = 'Username or email already exists.';
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} else {
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// Insert new user
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$hashed_password = password_hash($password, PASSWORD_DEFAULT);
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$stmt = $db->prepare('INSERT INTO users (username, email, password, role) VALUES (?, ?, ?, ?)');
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$stmt->execute([$username, $email, $hashed_password, $role]);
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$success = 'Registration successful! You can now <a href="login.php">login</a>.';
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}
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} catch (PDOException $e) {
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$error = 'Database error: ' . $e->getMessage();
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}
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}
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}
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?>
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<?php require_once 'header.php'; ?>
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<div class="row justify-content-center">
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<div class="col-md-6">
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<div class="card">
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<div class="card-body">
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<h3 class="card-title text-center">Register</h3>
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<?php if ($error): ?>
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<div class="alert alert-danger"><?php echo $error; ?></div>
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<?php endif; ?>
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<?php if ($success): ?>
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<div class="alert alert-success"><?php echo $success; ?></div>
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<?php else: ?>
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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" required>
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</div>
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<div class="mb-3">
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<label for="email" class="form-label">Email address</label>
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<input type="email" class="form-control" id="email" name="email" 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>
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<div class="mb-3">
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<label for="role" class="form-label">Role</label>
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<select class="form-select" id="role" name="role" required>
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<option value="student">Student</option>
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<option value="teacher">Teacher</option>
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</select>
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</div>
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<button type="submit" class="btn btn-primary w-100">Register</button>
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</form>
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<?php endif; ?>
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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 'footer.php'; ?>
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