monitoring: Add service status summary data view

refs #9009

modules/monitoring/library/Monitoring/DataView/Servicestatussummary.php

@@ -0,0 +1,58 @@
+<?php
+/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+/**
+ * Data view for service status summaries
+ */
+class Servicestatussummary extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'services_critical',
+            'services_critical_handled',
+            'services_critical_unhandled',
+            'services_ok',
+            'services_pending',
+            'services_total',
+            'services_unknown',
+            'services_unknown_handled',
+            'services_unknown_unhandled',
+            'services_warning',
+            'services_warning_handled',
+            'services_warning_unhandled'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFilterColumns()
+    {
+        return array(
+            'host', 'host_alias', 'host_display_name', 'host_name',
+            'hostgroup', 'hostgroup_alias', 'hostgroup_name',
+            'service', 'service_description', 'service_display_name',
+            'servicegroup', 'servicegroup_alias', 'servicegroup_name'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isValidFilterTarget($column)
+    {
+        if ($column[0] === '_'
+            && preg_match('/^_(?:host|service)_/', $column)
+        ) {
+            return true;
+        } else {
+            return in_array($column, $this->getFilterColumns());
+        }
+    }
+}