D1041231092-webgis-povertymap/core/Auth.php

<?php
// core/Auth.php

class Auth {
    private static ?array $user = null;

    public static function init(): void {
        if (session_status() === PHP_SESSION_NONE) {
            session_name(SESSION_NAME);
            session_set_cookie_params([
                'lifetime' => SESSION_LIFETIME,
                'path'     => '/',
                'secure'   => false,
                'httponly' => true,
                'samesite' => 'Lax'
            ]);
            session_start();
        }
    }

    public static function attempt(string $username, string $password): bool {
        $db = Database::getInstance();
        $user = $db->fetchOne(
            "SELECT u.*, r.slug as role_slug, r.nama as role_nama 
             FROM users u 
             JOIN roles r ON u.id_role = r.id 
             WHERE (u.username = ? OR u.email = ?) AND u.is_active = 1",
            [$username, $username]
        );

        if ($user && password_verify($password, $user['password'])) {
            // Update last login
            $db->update('users', ['last_login' => date('Y-m-d H:i:s')], 'id = ?', [$user['id']]);

            // Store in session
            $_SESSION['user_id']    = $user['id'];
            $_SESSION['user_name']  = $user['nama'];
            $_SESSION['user_role']  = $user['role_slug'];
            $_SESSION['user_email'] = $user['email'];
            $_SESSION['id_kelurahan'] = $user['id_kelurahan'];
            $_SESSION['login_time'] = time();

            // Log activity
            self::logActivity($user['id'], $user['nama'], $user['role_slug'], 'Login', 'auth', 'Login ke sistem');

            return true;
        }
        return false;
    }

    public static function check(): bool {
        return isset($_SESSION['user_id']) && !empty($_SESSION['user_id']);
    }

    public static function user(): ?array {
        if (!self::check()) return null;
        if (self::$user !== null) return self::$user;

        $db = Database::getInstance();
        self::$user = $db->fetchOne(
            "SELECT u.*, r.slug as role_slug, r.nama as role_nama,
                    k.nama as kelurahan_nama, kec.nama as kecamatan_nama,
                    ri.id as rumah_ibadah_id, ri.nama as rumah_ibadah_nama,
                    ri.lat as ri_lat, ri.lng as ri_lng, ri.radius_meter as ri_radius
             FROM users u 
             JOIN roles r ON u.id_role = r.id
             LEFT JOIN kelurahan k ON u.id_kelurahan = k.id
             LEFT JOIN kecamatan kec ON k.id_kecamatan = kec.id
             LEFT JOIN rumah_ibadah ri ON ri.id_user = u.id
             WHERE u.id = ?",
            [$_SESSION['user_id']]
        );
        return self::$user;
    }

    public static function id(): ?int {
        return self::check() ? (int)$_SESSION['user_id'] : null;
    }

    public static function role(): ?string {
        return $_SESSION['user_role'] ?? null;
    }

    public static function is(string ...$roles): bool {
        return in_array(self::role(), $roles);
    }

    public static function logout(): void {
        if (self::check()) {
            self::logActivity(
                $_SESSION['user_id'],
                $_SESSION['user_name'],
                $_SESSION['user_role'],
                'Logout', 'auth', 'Logout dari sistem'
            );
        }
        $_SESSION = [];
        session_destroy();
        self::$user = null;
    }

    public static function require(string ...$roles): void {
        self::init();
        if (!self::check()) {
            header('Location: ' . APP_URL . '/login');
            exit;
        }
        if (!empty($roles) && !self::is(...$roles)) {
            header('Location: ' . APP_URL . '/forbidden');
            exit;
        }
    }

    public static function redirectIfLoggedIn(): void {
        if (self::check()) {
            header('Location: ' . self::getDashboardUrl());
            exit;
        }
    }

    public static function getDashboardUrl(): string {
        return match(self::role()) {
            'superadmin'   => APP_URL . '/admin/dashboard',
            'verifikator'  => APP_URL . '/verifikator/dashboard',
            'rumah_ibadah' => APP_URL . '/rumah-ibadah/dashboard',
            'dinsos'       => APP_URL . '/dinsos/dashboard',
            'walikota'     => APP_URL . '/walikota/dashboard',
            default        => APP_URL . '/'
        };
    }

    public static function logActivity(int $userId, string $namaUser, string $role, string $aksi, string $modul, string $deskripsi = ''): void {
        try {
            $db = Database::getInstance();
            $db->insert('aktivitas_sistem', [
                'id_user'    => $userId,
                'nama_user'  => $namaUser,
                'role'       => $role,
                'aksi'       => $aksi,
                'modul'      => $modul,
                'deskripsi'  => $deskripsi,
                'ip_address' => $_SERVER['REMOTE_ADDR'] ?? '',
                'user_agent' => $_SERVER['HTTP_USER_AGENT'] ?? ''
            ]);
        } catch (Exception $e) {
            // Silent fail for logging
        }
    }
}