From 5cf8e2504e6f5cd00116c0df55b578cd9185b6a0 Mon Sep 17 00:00:00 2001
From: Eric Lippmann <eric.lippmann@netways.de>
Date: Tue, 19 May 2015 11:14:41 +0200
Subject: [PATCH] lib/grid: Use PHP's DateTime instead of our DateTimeFactory

I'm about to drop the DateTimeFactory because date_default_timezone_set() in combination w/ PHP's DateTime is sufficient.

refs #6778
---
 library/Icinga/Web/Widget/Chart/HistoryColorGrid.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/library/Icinga/Web/Widget/Chart/HistoryColorGrid.php b/library/Icinga/Web/Widget/Chart/HistoryColorGrid.php
index d1c9a677f..efaa02a5b 100644
--- a/library/Icinga/Web/Widget/Chart/HistoryColorGrid.php
+++ b/library/Icinga/Web/Widget/Chart/HistoryColorGrid.php
@@ -3,10 +3,10 @@
 
 namespace Icinga\Web\Widget\Chart;
 
-use Icinga\Util\DateTimeFactory;
+use DateInterval;
+use DateTime;
 use Icinga\Util\Color;
 use Icinga\Web\Widget\AbstractWidget;
-use DateInterval;
 
 /**
  * Display a colored grid that visualizes a set of values for each day
@@ -312,7 +312,7 @@ class HistoryColorGrid extends AbstractWidget {
     private function monthName($month, $year)
     {
         // TODO: find a way to render years without messing up the layout
-        $dt = DateTimeFactory::create($year . '-' . $month . '-01');
+        $dt = new DateTime($year . '-' . $month . '-01');
         return $dt->format('M');
     }
 
@@ -323,7 +323,7 @@ class HistoryColorGrid extends AbstractWidget {
      */
     private function weekdayName($weekday)
     {
-        $sun = DateTimeFactory::create('last Sunday');
+        $sun = new DateTime('last Sunday');
         $interval = new DateInterval('P' .  $weekday . 'D');
         $sun->add($interval);
         return substr($sun->format('D'), 0, 2);