Moved forms folder to includes and added some safety checks for non-admin users

html/includes/forms/ack-alert.inc.php

@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * LibreNMS
+ *
+ * Copyright (c) 2014 Neil Lathwood <https://github.com/laf/ http://www.lathwood.co.uk/fa>
+ *
+ * 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.
+ */
+
+$alert_id = mres($_POST['alert_id']);
+$state    = mres($_POST['state']);
+if (!is_numeric($alert_id)) {
+    echo 'ERROR: No alert selected';
+    exit;
+}
+else if (!is_numeric($state)) {
+    echo 'ERROR: No state passed';
+    exit;
+}
+else {
+    if ($state == 2) {
+        $state = dbFetchCell('SELECT alerted FROM alerts WHERE id = ?', array($alert_id));
+    }
+    else if ($state >= 1) {
+        $state = 2;
+    }
+
+    if (dbUpdate(array('state' => $state), 'alerts', 'id=?', array($alert_id)) >= 0) {
+        echo 'Alert acknowledged status changed.';
+        exit;
+    }
+    else {
+        echo 'ERROR: Alert has not been acknowledged.';
+        exit;
+    }
+}//end if