IcingaHostTable: show imports in table

application/tables/IcingaHostTable.php

@@ -7,7 +7,6 @@ use Icinga\Module\Director\Web\Table\QuickTable;
 
 class IcingaHostTable extends QuickTable
 {
-
     public function getColumns()
     {
         return array(
@@ -15,6 +14,7 @@ class IcingaHostTable extends QuickTable
             'host'    => 'h.object_name',
             'address' => 'h.address',
             'zone'    => 'z.object_name',
+            'parents' => "GROUP_CONCAT(ih.object_name ORDER BY hi.weight SEPARATOR ', ')"
         );
     }
 
@@ -30,10 +30,11 @@ class IcingaHostTable extends QuickTable
             'host'    => $view->translate('Hostname'),
             'address' => $view->translate('Address'),
             'zone'    => $view->translate('Zone'),
+            'parents' => $view->translate('Imports'),
         );
     }
 
-    public function getBaseQuery()
+    protected function getUnfilteredQuery()
     {
         $db = $this->connection()->getConnection();
         $query = $db->select()->from(
@@ -43,8 +44,35 @@ class IcingaHostTable extends QuickTable
             array('z' => 'icinga_zone'),
             'h.zone_id = z.id',
             array()
-        )->order('h.object_name');
+        )->joinLeft(
+            array('hi' => 'icinga_host_inheritance'),
+            'hi.host_id = h.id',
+            array()
+        )->joinLeft(
+            array('ih' => 'icinga_host'),
+            'hi.parent_host_id = ih.id',
+            array()
+        )->group('h.id')
+        ->order('h.object_name');
 
         return $query;
     }
+
+    public function count()
+    {
+        $db = $this->connection()->getConnection();
+        $sub = clone($this->getBaseQuery());
+        $sub->columns($this->getColumns());
+        $query = $db->select()->from(
+            array('sub' => $sub),
+            'COUNT(*)'
+        );
+
+        return $db->fetchOne($query);
+    }
+
+    public function getBaseQuery()
+    {
+        return $this->getUnfilteredQuery()->where('h.object_type = ?', 'object');
+    }
 }