<?php
$file = 'data/ip.txt';
// Open the file to get existing content
print file_get_contents($file);
if(isset($_GET["local"])) $current = htmlspecialchars($_GET['local']);
if(isset($_GET["local"])) $current .= "\n";
if(isset($_GET["global"])) $current .= htmlspecialchars($_GET['global']);
if(isset($_GET["global"])) $current .= "\n";
if(isset($_GET["global"])) file_put_contents($file, $current);
?>