$keys[$macAddress]['key'] ?? generateUniqueKey(),
'message' => $message
];
file_put_contents($keyFilePath, json_encode($keys, JSON_PRETTY_PRINT));
echo json_encode(['status' => 'success', 'message' => 'Message saved successfully.']);
} elseif ($action === 'delete') {
if (isset($keys[$macAddress])) {
unset($keys[$macAddress]);
file_put_contents($keyFilePath, json_encode($keys, JSON_PRETTY_PRINT));
echo json_encode(['status' => 'success', 'message' => 'Message deleted successfully.']);
} else {
echo json_encode(['status' => 'error', 'message' => 'MAC address not found.']);
}
}
} catch (Exception $e) {
echo json_encode(['status' => 'error', 'message' => 'An error occurred: ' . $e->getMessage()]);
}
exit;
}
$page_title = "MAC Message";
$page_content = '
| MAC |
Key |
Message |
Actions |
';
foreach ($keys as $mac => $data) {
$page_content .= "
| {$mac} |
{$data['key']} |
{$data['message']} |
|
";
}
$page_content .= '
';
function generateUniqueKey() {
return bin2hex(random_bytes(8));
}
include 'includes/layout.php';
?>