Git inicializacia

2019-11-15 11:03:55 +01:00
commit e2f7d8b5c6
93 changed files with 8193 additions and 0 deletions
--- a/app/Http/Controllers/Network.php
+++ b/app/Http/Controllers/Network.php
@@ -0,0 +1,99 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Response;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\DB;
+
+class Network extends Controller
+{
+    public function csv(Request $request){
+            $headers = [
+                    'Cache-Control'       => 'must-revalidate, post-check=0, pre-check=0'
+                ,   'Content-type'        => 'text/csv'
+                ,   'Content-Disposition' => 'attachment; filename=network.csv'
+                ,   'Expires'             => '0'
+                ,   'Pragma'              => 'public'
+            ];
+    
+            $sd = $request->input("start");
+            $ed = $request->input("end");
+            $u = $request->input("user");
+            $c = $request->input("computer");
+
+            $wh = [];
+
+            if ($u != '') $wh[] = ['user', '=', $u];
+            if ($sd != '') $wh[] = ['date', '>=', $sd];
+            if ($sd != '') $wh[] = ['date', '<=', $ed];
+            $queries = DB::table('network')->where($wh)->get();
+
+            $list = $queries->toArray();
+            
+            $callback = function() use ($list) 
+            {
+                $FH = fopen('php://output', 'w');
+                fputcsv($FH, ['Date','User','Computer','Recv','Send']);
+                $first = true;
+                $recv = 0;
+                $send = 0;
+
+                foreach ($list as $r) { 
+                    
+                    $in = $r->recv - $recv;
+                    $out = $r->send - $send;
+                
+                    if ($in > 1000000000 || $in < 0 || 
+                        $out > 1000000000 || $out < 0 || 
+                        $first == true) {
+                          $in = $out = 0;
+                    }
+                    // date - r->date > 300  -> date + 300 = 0
+                    if (!$first) {
+                        $d1 = new \DateTime($r->date);
+                        $d2 = new \DateTime($date);
+
+                        $diff = $d1->getTimestamp() - $d2->getTimestamp();
+
+                        $in = $in / $diff;
+                        $out = $out / $diff;
+
+                        if ($diff > 500) {
+                            $in = $out = 0;
+                            $ts = $d2->getTimestamp() + 300;
+                            $ndate = new \DateTime();
+                            $ndate->setTimestamp($ts);
+                            $ndate = $ndate->format('Y-m-d H:i:s');
+                            fputcsv($FH, [$ndate,$r->user,$r->computer,$in,$out]);
+                            
+                        }
+                    }
+
+                    fputcsv($FH, [$r->date,$r->user,$r->computer,$in,$out]);
+
+                    $recv = $r->recv;
+                    $send = $r->send;
+                    $date = $r->date;
+                    $first = false;
+                }
+                fclose($FH);
+            };
+            
+            
+            return Response::stream($callback, 200, $headers);
+        
+    }
+
+    public function search(Request $request){
+        
+        $sd = $request->input("start_date");
+        $ed = $request->input("end_date");
+        $u = $request->input("user");
+        $c = $request->input("computer");
+
+        return view('graph', ['start' => $sd, 'end' => $ed, 'user'=> $u]);
+    }
+
+
+}