Tidying

- Move more things to new permissions system
- Deduplicate assets post logic into model
- Swap out some "SELECT *" queries when only a couple of rows are actually needed

post/user/asset_interface_model.php

@@ -0,0 +1,11 @@
+<?php
+$name = sanitizeInput($_POST['name']);
+$mac = sanitizeInput($_POST['mac']);
+$ip = sanitizeInput($_POST['ip']);
+if ($_POST['dhcp'] == 1){
+    $ip = 'DHCP';
+}
+$ipv6 = sanitizeInput($_POST['ipv6']);
+$port = sanitizeInput($_POST['port']);
+$network = intval($_POST['network']);
+$notes = sanitizeInput($_POST['notes']);