Security fix: unauthorized access (#10091)

* Security fix: unauthorized access
Affects nginx users:
Moved php files outside of public html directory (Apache was protected by .htaccess)

Affects all users:
Some files did not check for authentication and could disclose some info.
Better checks before including files from user input

* git mv html/includes/ includes/html
git mv html/pages/ includes/html/

includes/html/pages/device/loadbalancer/ltm_vs.inc.php

@@ -0,0 +1,39 @@
+<?php
+/*
+ * LibreNMS module to Display data from F5 BigIP LTM Devices
+ *
+ * Copyright (c) 2016 Aaron Daniels <aaron@daniels.id.au>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.  Please see LICENSE.txt at the top level of
+ * the source code distribution for details.
+ */
+
+$component = new LibreNMS\Component();
+$components = $component->getComponents($device['device_id'], array('filter' => array('ignore' => array('=', 0))));
+
+// We only care about our device id.
+$components = $components[$device['device_id']];
+
+// We extracted all the components for this device, now lets only get the LTM ones.
+$keep = array();
+$types = array($module, 'f5-ltm-vs', 'f5-ltm-pool', 'f5-ltm-poolmember');
+foreach ($components as $k => $v) {
+    foreach ($types as $type) {
+        if ($v['type'] == $type) {
+            $keep[$k] = $v;
+        }
+    }
+}
+$components = $keep;
+
+global $config;
+
+$subtype = basename($vars['subtype']);
+if (is_file("includes/html/pages/device/loadbalancer/$subtype.inc.php")) {
+    include "includes/html/pages/device/loadbalancer/$subtype.inc.php";
+} else {
+    include 'includes/html/pages/device/loadbalancer/ltm_vs_all.inc.php';
+}//end if