From 4537b9b7c9eb63bf3b2d5066d6c50e68f7de4956 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Thu, 11 Jan 2018 11:19:14 +0100
Subject: [statistics] Add "replace machines" feature (not linked to anywhere
 yet)

---
 modules-available/statistics/page.inc.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'modules-available/statistics/page.inc.php')

diff --git a/modules-available/statistics/page.inc.php b/modules-available/statistics/page.inc.php
index 09359342..877a90f2 100644
--- a/modules-available/statistics/page.inc.php
+++ b/modules-available/statistics/page.inc.php
@@ -1062,7 +1062,11 @@ class Page_Statistics extends Page
 
 	public static function getPciId($cat, $id)
 	{
-		return Database::queryFirst('SELECT value, dateline FROM pciid WHERE category = :cat AND id = :id LIMIT 1',
+		static $cache = [];
+		$key = $cat . '-' . $id;
+		if (isset($cache[$key]))
+			return $cache[$key];
+		return $cache[$key] = Database::queryFirst('SELECT value, dateline FROM pciid WHERE category = :cat AND id = :id LIMIT 1',
 			array('cat' => $cat, 'id' => $id));
 	}
 
-- 
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