From 4a10bc0fae1242e76d9e5ec5ce3e688f1fb5dff6 Mon Sep 17 00:00:00 2001
From: Dominik Pfennig <dominik@suma-ev.de>
Date: Tue, 12 Jul 2016 12:13:14 +0200
Subject: [PATCH] =?UTF-8?q?SVG=20Grafik=20ge=C3=A4ndert,=20sodass=20Sie=20?=
 =?UTF-8?q?nur=20den=20Zeitraum=20der=20letzten=20Stunde=20anzeigt?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/Http/Controllers/AdminInterface.php | 19 +++++++++++---
 resources/views/admin.blade.php         | 34 ++++++++++++++++++++-----
 2 files changed, 43 insertions(+), 10 deletions(-)

diff --git a/app/Http/Controllers/AdminInterface.php b/app/Http/Controllers/AdminInterface.php
index b0d2117a6..c6eb5d771 100644
--- a/app/Http/Controllers/AdminInterface.php
+++ b/app/Http/Controllers/AdminInterface.php
@@ -9,23 +9,36 @@ use Redis;
 
 class AdminInterface extends Controller
 {
-    public function index ()
+    public function index (Request $request)
     {
+        $time = $request->input('time', 60);
+
     	# Zunächst einmal die Redis-Verbindung:
     	$redis = Redis::connection('redisLogs');
 
     	# Dann lesen wir alle Server aus:
     	$member = $redis->smembers('logs.worker');
+        $today = strtotime(date(DATE_RFC822, mktime(0,0,0, date("m"), date("d"), date("Y"))));
+        $beginningTime = strtotime(date(DATE_RFC822, mktime(date("H"),date("i")-$time, date("s"), date("m"), date("d"), date("Y")))) - $today;
 
     	# Jetzt besorgen wir uns die Daten für jeden Server:
     	$data = [];
     	foreach( $member as $mem )
     	{
     		$tmp = $redis->hgetall('logs.worker.' . $mem);
-    		$data[$mem] = $tmp;
+            ksort($tmp, SORT_NUMERIC);
+            $tmp2 = [];
+            foreach($tmp as $el => $value)
+            {
+                if($el >= $beginningTime)
+                    $data[$mem][$el] = $value ;
+            }
     	}
+        #$data = [ 5 => "majm", 2 => "mngsn", 7 => "akljsd"];
+        #arsort($data);
     	return view('admin')
     		->with('data', $data)
-    		->with('title', "Admin-Interface-MetaGer");
+    		->with('title', "Admin-Interface-MetaGer")
+            ->with('time', $time);
     }
 }
diff --git a/resources/views/admin.blade.php b/resources/views/admin.blade.php
index 61cbcf091..924962c9c 100644
--- a/resources/views/admin.blade.php
+++ b/resources/views/admin.blade.php
@@ -27,25 +27,43 @@
 	<line x1="99%" y1="95%" x2="98%" y2="98%" style="stroke:rgb(0,0,0);stroke-width:3" />
 
 	<!-- Beschriftungen der X-Achse -->
-	@for( $x = (((99-1) / 24) + 1); $x < 98.9; $x = ($x + ((99-1) / 24)) )
-	<line x1="{{ $x }}%" y1="93%" x2="{{ $x }}%" y2="97%" style="stroke:rgb(0,0,0);stroke-width:1" />
-	<text x="{{ $x }}%" y="99%" fill="black" style="font-size:10px;">{{ (($x-1) / 98)*24 }}</text>
-	@endfor
+	<?php
+	$last = 0;
+	for( $x = (((99-1) / $time) + 1); $x < 98.9; $x = ($x + ((99-1) / $time)) )
+	{
+		echo '<line x1="'.$x.'%" y1="93%" x2="'.$x.'%" y2="97%" style="stroke:rgb(0,0,0);stroke-width:1" />';
+		if( ($x - $last) >= 3)
+		{
+			echo '<text x="'.($x-1).'%" y="99%" fill="black" style="font-size:8px;">'.date("H:i", mktime(date("H"),date("i")-($time -(($x-1) / 98)*$time), date("s"), date("m"), date("d"), date("Y"))).'</text>';
+			$last = $x;
+		}
+	}
+	?>
 	<text x="95%" y="90%" fill="red">Zeit (h): y</text>
 
 	<!-- Nun die Datenpunkte: -->
 	<?php
 		$count = 0;
-
+		$maximum = 0;
+		$maximumY = 0;
 		foreach($dataPoints as $key => $value)
 		{
 			if($count > 0)
 			{
-				$x1 = ($oldKey / 86400) * 98;
-				$x2 = ($key / 86400) * 98;
+				$start = strtotime(date(DATE_RFC822, mktime(date("H"),date("i")-$time, date("s"), date("m"), date("d"), date("Y")))) - strtotime(date(DATE_RFC822, mktime(0,0,0, date("m"), date("d"), date("Y"))));
+				$lastkey = $oldKey - $start;
+				$newkey = $key - $start ;
+
+				$x1 = (($lastkey / ($time*60)) * 98) + 1;
+				$x2 = (($newkey / ($time*60)) * 98) + 1;
 			
 				$y1 = 95 - (($oldVal / 100) * 95);
 				$y2 = 95 - (($value / 100) * 95);
+				if($value > $maximum)
+				{
+					$maximum = $value;
+					$maximumY = $y2;
+				}
 				echo '<line x1="'.$x1.'%" y1="'.$y1.'%" x2="'.$x2.'%" y2="'.$y2.'%" style="stroke:rgb(0,0,0);stroke-width:1" />';
 			}
 			$oldKey = $key;
@@ -53,6 +71,8 @@
 			$count++;
 		}
 	?>
+	<!-- Und noch eine Linie für das Maximum: -->
+	<line x1="1%" y1="{{ $maximumY }}%" x2="99%" y2="{{ $maximumY }}%" style="stroke:rgb(255,0,0);stroke-width:1" stroke-dasharray="5,5" d="M5 20 l215 0"/>
 </svg>
 </div>
 @endforeach
-- 
GitLab