wip2

save.php

@@ -0,0 +1,34 @@
+<?php
+
+require_once "load.php";
+
+$dhcp_options = "";
+$dhcp_ranges = "";
+foreach($networks as $tag => $options) {
+    foreach($options as $option => $value) {
+        if ($option == "dhcp-range") {
+            $dhcp_ranges .= "dhcp-range=set:$tag,{$value["start_addr"]},{$value["end_addr"]}";
+            if (isset($value["netmask"]))    $dhcp_ranges .= ",{$value["netmask"]}";
+            if (isset($value["lease_time"])) $dhcp_ranges .= ",{$value["lease_time"]}";
+            $dhcp_ranges .= "\n";
+        } else {
+            $dhcp_options .= "tag:$tag,option:$option,$value\n";
+        }
+    }
+}
+
+try {
+    file_put_contents($conf["dhcp-optsfile"], $dhcp_options);
+} catch (Exception $e) {
+    http_response_code(500);
+    die($e->getMessage());
+}
+
+try {
+    file_put_contents($conf["conf-file"], $dhcp_ranges);
+} catch (Exception $e) {
+    http_response_code(500);
+    die($e->getMessage());
+}
+
+echo $dhcp_ranges;