/**
  * Display a listing of the resource.
  *
  * @return Response
  */
 public function index($classId, $subjectId)
 {
     $user = \Auth::user();
     $term = 'First Term';
     if ($_GET['class']) {
         $this->class = $_GET['class'];
         $this->subject = $_GET['subject'];
         \Session::put('class', $_GET['class']);
         \Session::put('subject', $_GET['subject']);
     }
     $classe_id = Classe::where('name', $classId)->first()->id;
     $subject_id = Subject::where('name', $this->subject)->first()->id;
     $classeName = Classe::where('name', $this->class)->first()->name;
     $subjectName = Subject::where('name', $this->subject)->first()->name;
     //dd($classe_id);
     $count = 1;
     $questions = Question::where('classe_id', $classId)->where('subject_id', $subjectId)->orderBy(\DB::raw('RAND()'))->get();
     $totals = Question::where('classe_id', $classId)->where('subject_id', $subjectId)->paginate(1);
     $checked_items = [];
     if (\Session::has('checked_items')) {
         $checked_items = \Session::get('checked_items');
     }
     // $checked_items = array_merge($checked_items, \Input::get('abc'));
     \Session::flash('checked_items', $checked_items);
 }