monitoring: Restrict problem badges

The code should be placed somewhere else in the future.

refs #9009

modules/monitoring/library/Monitoring/Web/Menu/MonitoringMenuItemRenderer.php

@@ -3,7 +3,10 @@
 
 namespace Icinga\Module\Monitoring\Web\Menu;
 
-use Icinga\Web\Menu as Menu;
+use Icinga\Authentication\Manager;
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filterable;
+use Icinga\Web\Menu;
 use Icinga\Module\Monitoring\Backend\MonitoringBackend;
 use Icinga\Web\Menu\MenuItemRenderer;
 
@@ -13,16 +16,36 @@ class MonitoringMenuItemRenderer extends MenuItemRenderer
 
     protected $columns = array();
 
+    /**
+     * Apply a restriction on the given data view
+     *
+     * @param   string      $restriction    The name of restriction
+     * @param   Filterable  $filterable     The filterable to restrict
+     *
+     * @return  Filterable  The filterable
+     */
+    protected static function applyRestriction($restriction, Filterable $filterable)
+    {
+        $restrictions = Filter::matchAny();
+        foreach (Manager::getInstance()->getRestrictions($restriction) as $filter) {
+            $restrictions->addFilter(Filter::fromQueryString($filter));
+        }
+        $filterable->applyFilter($restrictions);
+        return $filterable;
+    }
+
     protected static function summary($column = null)
     {
         if (self::$summary === null) {
-            self::$summary = MonitoringBackend::instance()->select()->from(
+            $summary = MonitoringBackend::instance()->select()->from(
                 'statusSummary',
                 array(
                     'hosts_down_unhandled',
                     'services_critical_unhandled'
                 )
-            )->getQuery()->fetchRow();
+            );
+            static::applyRestriction('monitoring/filter/objects', $summary);
+            self::$summary = $summary->fetchRow();
         }
 
         if ($column === null) {