if (!function_exists('sidebar_menu_by_role')) {
    function sidebar_menu_by_role(string $role): array
    {
        $common = [
            [
                'label' => 'Dashboard',
                'url'   => base_url('pages/dashboard.php'),
                'icon'  => 'bi bi-speedometer2',
            ],
        ];

        $menus = [
            'owner' => array_merge($common, [
                ['label' => 'Stok Bahan', 'url' => base_url('pages/stok_bahan.php'), 'icon' => 'bi bi-boxes'],
                ['label' => 'Produksi', 'url' => base_url('pages/modul_produksi.php'), 'icon' => 'bi bi-box-seam'],
                ['label' => 'Distribusi', 'url' => base_url('pages/modul_distribusi.php'), 'icon' => 'bi bi-truck'],
                ['label' => 'Keuangan', 'url' => base_url('pages/modul_keuangan.php'), 'icon' => 'bi bi-cash-stack'],
                ['label' => 'Audit Log', 'url' => base_url('pages/audit_log.php'), 'icon' => 'bi bi-clock-history'],
            ]),
            'admin_operasional' => array_merge($common, [
                ['label' => 'Stok Bahan', 'url' => base_url('pages/stok_bahan.php'), 'icon' => 'bi bi-boxes'],
                ['label' => 'Produksi', 'url' => base_url('pages/modul_produksi.php'), 'icon' => 'bi bi-box-seam'],
                ['label' => 'Distribusi', 'url' => base_url('pages/modul_distribusi.php'), 'icon' => 'bi bi-truck'],
            ]),
            'gudang' => array_merge($common, [
                ['label' => 'Stok Bahan', 'url' => base_url('pages/stok_bahan.php'), 'icon' => 'bi bi-boxes'],
            ]),
            'produksi' => array_merge($common, [
                ['label' => 'Produksi', 'url' => base_url('pages/modul_produksi.php'), 'icon' => 'bi bi-box-seam'],
            ]),
            'distribusi' => array_merge($common, [
                ['label' => 'Distribusi', 'url' => base_url('pages/modul_distribusi.php'), 'icon' => 'bi bi-truck'],
            ]),
            'keuangan' => array_merge($common, [
                ['label' => 'Keuangan', 'url' => base_url('pages/modul_keuangan.php'), 'icon' => 'bi bi-cash-stack'],
            ]),
            'auditor' => array_merge($common, [
                ['label' => 'Audit Log', 'url' => base_url('pages/audit_log.php'), 'icon' => 'bi bi-clock-history'],
            ]),
        ];

        return $menus[$role] ?? $common;
    }
}<br />
<b>Fatal error</b>:  Uncaught Error: Call to undefined function set_flash() in /home/dhfy2416/public_html/mbg.dhforothers.info/includes/auth.php:146
Stack trace:
#0 /home/dhfy2416/public_html/mbg.dhforothers.info/index.php(55): require_login()
#1 {main}
  thrown in <b>/home/dhfy2416/public_html/mbg.dhforothers.info/includes/auth.php</b> on line <b>146</b><br />