undo URL

scan.php

@@ -0,0 +1,37 @@
+<?php
+
+include_once 'config.php';
+
+$lan = filter_input(INPUT_GET, 'lan', FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => '/^[\da-zA-Z-. \/]+$/'], "flags" => FILTER_NULL_ON_FAILURE]);
+if ($lan) {
+  $cmd = "$lanScanCmd $lan";
+
+  if (!file_exists($SCANSDIR)) mkdir($SCANSDIR);
+  $filename = str_replace("/", "!", $lan);
+  $path = "$SCANSDIR/$filename.xml";
+
+  if (!file_exists($path)) $cmd .= " | tee '$path'";
+
+  header('Content-type: text/xml');
+  system("$cmd", $retcode);
+
+  exit();
+}
+
+$host = filter_input(INPUT_GET, 'host', FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => '/^[\da-zA-Z-. \/]+$/'], "flags" => FILTER_NULL_ON_FAILURE]);
+if ($host) {
+  $cmd = "$hostScanCmd $host";
+
+  if (!file_exists($SCANSDIR)) mkdir($SCANSDIR);
+  $filename = str_replace("/", "!", $host);
+  $path = "$SCANSDIR/$filename.xml";
+
+  if (!file_exists($path)) $cmd .= " | tee '$path'";
+
+  header('Content-type: text/xml');
+  system("$cmd", $retcode);
+
+  exit();
+}
+
+include "index.php";