IcingaConfig: add static exists() helper

2016-06-16 15:48:54 +02:00 · 2016-06-16 15:48:54 +02:00 · 734c7c7b02
parent cf88f110e0
commit 734c7c7b02
1 changed files with 14 additions and 0 deletions
--- a/library/Director/IcingaConfig/IcingaConfig.php
+++ b/library/Director/IcingaConfig/IcingaConfig.php
@ -132,6 +132,20 @@ class IcingaConfig
        return $config;
    }

+    public static function exists($checksum, Db $connection)
+    {
+        $db = $connnection->getDbAdapter();
+        $query = $db->select()->from(
+            array('c' => self::$table),
+            array('checksum' => $connection->dbHexFunc('c.checksum'))
+        )->where(
+            'checksum = ?',
+            $connection->quoteBinary(Util::hex2binary($checksum))
+        );
+
+        return $db->fetchOne($query) === $checksum;
+    }
+
    public static function loadByActivityChecksum($checksum, Db $connection)
    {
        $db = $connection->getDbAdapter();