public function index(Request $request)
{
$exams = ["GRE", "GATE", "TOEFL", "CAT"];
$exam = $request->get('exam');
if (in_array($exam, $exams)) {
$details = Exams::where("exam", "=", $exam)->paginate(10);
} else {
$details = Exams::paginate(10);
$exam = "all";
}
return view('Categories/exams', ['details' => $details, "exam" => $exam]);
}
public function saveAnswerInteractivePractice(Request $request)
{
$input = Input::all();
$exam = Exams::where(['code' => $input['code']])->firstOrFail();
$user = User::find($request->user()->id);
$correct = 0;
foreach ($input['steps'] as $k => $v) {
if ($k + 1 != $v) {
break;
}
$correct++;
}
$assessment = User::find($user->id)->assessment()->where(['exam_id' => $exam->id, 'status' => 3])->get()->last();
$assessment->status = 2;
$assessment->score = $correct / count($input['steps']);
$assessment->save();
return redirect()->intended('/assessment/interactivepractice/' . $input['code'] . '/result');
}
public function qa($id, $q, Request $request)
{
$user = User::find($request->user()->id);
$exam = Exams::where(['code' => $id])->firstOrFail();
$availableQuestions = $exam->questions()->count();
if ($availableQuestions < $exam->items) {
$exam->items = $availableQuestions;
}
$this->data['exam'] = $exam;
if ($q == 0) {
$thisactivity = new Activity();
$thisactivity->createActivity($user, 'exam', 'took the Exam : ' . $exam->title, 0);
$thisassess = $user->assessment()->create(['exam_id' => $exam->id, 'status' => 0]);
$this->data['status'] = "start";
} else {
$assesment = User::find($user->id)->assessment()->where(['exam_id' => $exam->id])->get()->last();
$questions = $exam->questions()->whereNotExists(function ($query) use($user, $assesment) {
$query->select('answers.question_id')->from('answers')->whereRaw('answers.question_id = questions.id AND answers.exam_id = questions.exam AND answers.user_id = "' . $user->id . '" AND answers.assessment_id = "' . $assesment->id . '"');
})->get();
if (count($questions)) {
$question = $questions->random(1)->toArray();
$this->data['status'] = "exam";
$question['questionid'] = $q;
$ac = 0;
$questionarray = json_decode($question['choices']);
$question['choices'] = array_map(function ($k, $a) {
$b = [];
$b['text'] = $a;
$b['id'] = $k;
return $b;
}, range(0, count($questionarray) - 1), $questionarray);
shuffle($question['choices']);
$this->data['assessment'] = $assesment->toArray();
$this->data['question'] = $question;
} else {
$this->data['status'] = "result";
$correct = Answers::where(['exam_id' => $exam->id, 'assessment_id' => $assesment->id, 'user_id' => $user->id, 'answer' => 0])->count();
$answered = Answers::where(['exam_id' => $exam->id, 'assessment_id' => $assesment->id, 'user_id' => $user->id])->count();
$this->data['score'] = ['total' => $exam->items, 'answered' => $answered, 'correct' => $correct];
$assessment = $assesment;
$assessment->status = 1;
if ($exam->items > 0) {
$assessment->score = $correct / $exam->items;
} else {
$assessment->score = 0;
}
$assessment->save();
}
}
return view('home.questions', $this->data);
}