Add alert rule option to invert devices and groups "map to" list (#11038)

* Add alert rule option to invert map to
* Update 2019_12_17_151314_add_invert_map_to_alert_rules.php
* fix invert map to does not work if several groups are set in map to
* Clarify labels
* fix invert map to at rule creation
* clarify invert label
* Fix device in map to - not group
* dummy commit

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

@@ -58,6 +58,7 @@ $invert       = mres(isset($_POST['invert']) ? $_POST['invert'] : null);
 $name         = mres($_POST['name']);
 $proc         = mres($_POST['proc']);
 $recovery     = ($vars['recovery']);
+$invert_map   = mres(isset($_POST['invert_map']) ? $_POST['invert_map'] : null);
 $severity     = mres($_POST['severity']);
 
 if (!is_numeric($count)) {
@@ -81,6 +82,12 @@ if ($invert == 'on') {
 
 $recovery = empty($recovery) ? $recovery = false : true;
 
+if ($invert_map == 'on') {
+    $invert_map = true;
+} else {
+    $invert_map = false;
+}
+
 $extra = array(
     'mute'     => $mute,
     'count'    => $count,
@@ -101,7 +108,8 @@ if (is_numeric($rule_id) && $rule_id > 0) {
             'name' => $name,
             'proc' => $proc,
             'query' => $query,
-            'builder' => $builder_json
+            'builder' => $builder_json,
+            'invert_map' => $invert_map
         ),
         'alert_rules',
         'id=?',
@@ -128,7 +136,8 @@ if (is_numeric($rule_id) && $rule_id > 0) {
             'name' => $name,
             'proc' => $proc,
             'query' => $query,
-            'builder' => $builder_json
+            'builder' => $builder_json,
+            'invert_map' => $invert_map
         ), 'alert_rules');
 
         if ($rule_id) {

includes/html/forms/parse-alert-rule.inc.php

@@ -77,5 +77,6 @@ if (is_array($rule)) {
         'builder'    => $builder,
         'severity'   => $rule['severity'],
         'adv_query'  => $rule['query'],
+        'invert_map'  => $rule['invert_map'],
     ]);
 }