/**
* Setting question to not answered, if question wasnt answered.
*
* @return Response
*/
public function setNotanswered($id)
{
$question = \App\Question::find($id);
$question->status = "notanswered";
$question->save();
return redirect()->to('moderator');
}
/**
* Store a newly created resource in storage.
*
* @param \Illuminate\Http\Request $request
* @return \Illuminate\Http\Response
*/
public function store(Request $request)
{
$user = JWTAuth::parseToken()->authenticate();
$user_id = $user->id;
$question = Question::find($request['question_id']);
if (!$question) {
return response()->json(['success' => false, 'message' => "invalid question id."]);
}
$question_owner = $question->owner();
// dd($question_owner);
if ($user->points == 0) {
return response()->json(['success' => false, 'message' => "Please recharge"]);
}
//validate data
$validator = Validator::make($request->all(), array('text' => 'required', 'question_id' => 'required'));
if ($validator->fails()) {
return $validator->errors()->all();
} else {
$previousAnswer = Answer::where('question_id', $request['question_id'])->where('user_id', $user_id)->get();
if (count($previousAnswer) > 0) {
return response()->json(['success' => false, 'message' => "You've already answered this question before.", 'answer' => $request['text']]);
} else {
$follower_user = $user->id . "_" . $question_owner->id;
Answer::create(['text' => $request['text'], 'user_id' => $user_id, 'question_id' => $request['question_id'], 'follower_user' => $follower_user]);
try {
$user->addFollowing($question_owner);
$user->points = $user->points - 1;
$user->save();
} catch (Exception $e) {
}
}
return response()->json(['success' => true, 'message' => "Answer Added Successfully", 'answer' => $request['text']]);
}
}
public function storeTranscription($surveyId, $questionId, Request $request)
{
$callSid = $request->input('CallSid');
$question = Question::find($questionId);
$questionResponse = $question->responses()->where('session_sid', $callSid)->firstOrFail();
$questionResponse->responseTranscription()->create(['transcription' => $this->_transcriptionMessageIfCompleted($request)]);
}
public function delete_item($q_id)
{
$q = Question::find($q_id);
$this->authorize('qna-edit', $q);
$q->delete();
return redirect('qs');
}
public function store($questionId)
{
$answer = Request::user()->answers()->create(['answer' => Request::input('answer')]);
$question = Question::find($questionId);
$question->answers()->save($answer);
return redirect()->back();
}
public function proposeSolution()
{
$questionId = Request::get('questionId');
$question = Question::find($questionId);
$answers = $question->answers()->get()->toArray();
// Prepare array of proposed answers
$proposedSolution = [];
if ($question->question_type == 'one_variant') {
$proposedSolution[] = (int) Request::get('chosenAnswer');
} else {
$proposedSolution = Request::get('chosenAnswers');
}
// Prepare array of correct answers
$correctSolution = [];
foreach ($answers as $answer) {
if ($answer['is_correct']) {
$correctSolution[] = $answer['id'];
}
}
$proposedSolutionResult = $proposedSolution == $correctSolution;
// pass to response detailed results on proposed solution
$proposedSolutionWithDetailedResult = [];
foreach ($proposedSolution as $answerId) {
foreach ($answers as $answer) {
if ($answer['id'] == $answerId) {
$is_correct = $answer['is_correct'];
}
}
$proposedSolutionWithDetailedResult[$answerId] = $is_correct;
}
if (\Auth::user()) {
\Auth::user()->replies()->updateOrCreate(['question_id' => $questionId], ['is_correct' => $proposedSolutionResult]);
}
return response()->json(['correctSolution' => $correctSolution, 'proposedSolutionWithDetailedResult' => $proposedSolutionWithDetailedResult, 'proposedSolutionResult' => $proposedSolutionResult]);
}
/**
* Store a newly created resource in storage.
* Assumption: All quesitons are multi-value,
* Questions are in the database already
* @param \Illuminate\Http\Request $request
* @return \Illuminate\Http\Response
*/
public function store(Request $request)
{
$scoreCard = session('score_card');
if (Question::find($request->qID)->type == 'free-response') {
$free_response;
$question = Question::find($request->qID);
if ($scoreCard->responses()->where('question_id', $question->id)->count() >= 1) {
$free_response_id = $scoreCard->responses()->where('question_id', $question->id)->first()->id;
$free_response = FreeResponse::find($free_response_id);
} else {
$free_response = new FreeResponse();
}
$free_response->question_id = $request->qID;
$free_response->response = $request->response;
$free_response->score_card_id = $scoreCard->id;
$free_response->save();
$scoreCard->responses()->save($free_response);
} else {
$answers = $scoreCard->answer_questions()->wherePivot('question_id', '=', $request->qID)->get();
$student_response = $scoreCard->questions()->where('questions.id', '=', $request->qID)->get();
$studentAnswers = array();
foreach (Question::find($request->qID)->answers()->get() as $a) {
if ($request->has('cb' . $a->pivot->id)) {
array_push($studentAnswers, $a->pivot->id);
}
}
if (count($studentAnswers) > 0) {
// echo "detaching...<br>";
$scoreCard->questions()->detach($request->qID);
foreach ($studentAnswers as $a) {
// echo "attaching...".$a."<br>";
$scoreCard->questions()->attach($request->qID, array('answer_question_id' => $a));
}
} else {
$scoreCard->questions()->detach($request->qID);
$scoreCard->questions()->attach($request->qID, array('answer_question_id' => null));
}
}
if ($request->has('next')) {
$question = $scoreCard->next();
if ($question != null) {
$questionNumber = $request->session()->get('questionNumber');
$questionNumber++;
$request->session()->put('questionNumber', $questionNumber);
return $this->goto_qustion($question, $scoreCard);
} else {
return redirect('/finished_quiz');
}
}
if ($request->has('prev')) {
$question = $scoreCard->prev();
if ($question != null) {
$questionNumber = $request->session()->get('questionNumber');
$questionNumber--;
$request->session()->put('questionNumber', $questionNumber);
return $this->goto_qustion($question, $scoreCard);
}
}
}
/**
* Responds to request to POST /question/edit/{question_id}
*/
public function postQuestionEdit($question_id, Request $request)
{
$this->validate($request, ['question' => 'required|min:5']);
$question = Question::find($question_id);
$question->question = $request->question;
$question->save();
return redirect('/edit/' . $question->quiz_id . '#question' . $question_id);
}
private function _questionAfter($questionId)
{
$question = \App\Question::find($questionId);
$survey = \App\Survey::find($question->survey_id);
$allQuestions = $survey->questions()->orderBy('id', 'asc')->get();
$position = $allQuestions->search($question);
$nextQuestion = $allQuestions->get($position + 1);
return $this->_idIfNotNull($nextQuestion);
}
/**
* Handle an incoming request.
*
* @param \Illuminate\Http\Request $request
* @param \Closure $next
* @return mixed
*/
public function handle($request, Closure $next)
{
$user = $request->user();
$question = Question::find($request->id);
if ($user && $user->id === $question->user_id) {
return $next($request);
}
return redirect()->back();
}
public function reply()
{
$questionId = Request::get('questionId');
$chosenAnswerId = Request::get('chosenAnswerId');
$replyResult = Answer::findOrFail($chosenAnswerId)->is_correct;
\Auth::user()->replies()->updateOrCreate(['question_id' => $questionId], ['is_correct' => $replyResult]);
$answers = Question::find($questionId)->answers();
$correctAnswerId = $answers->where('is_correct', '=', true)->first()->id;
return response()->json(['correctAnswerId' => $correctAnswerId, 'chosenAnswerId' => $chosenAnswerId, 'replyResult' => $replyResult, 'answers' => $answers->get()]);
}
/**
* @param $id
* @param bool $withOrganizations
* @return mixed
* @throws GeneralException
*/
public function findOrThrowException($id, $withProject = false)
{
if ($withProject) {
$question = Question::with('project')->find($id);
} else {
$question = Question::find($id);
}
if (!is_null($question)) {
return $question;
}
throw new GeneralException('That question does not exist.');
}
/**
* Update the specified resource in storage.
*
* @param \Illuminate\Http\Request $request
* @param int $id
* @return \Illuminate\Http\Response
*/
public function update(Request $request, $id)
{
//
$q = Question::find($id);
if (!$q) {
return response()->json(array('msg' => 'Not found'), 404);
}
if ($q->update($request->all())) {
return response()->json($q);
}
return response()->json(array('msg' => 'Update faild'), 400);
}
public function questionDel(Request $request)
{
Question::find($request->get('id'))->delete();
Question::where('subId', $request->get('id'))->delete();
$log = new Log();
$log->memberId = Auth::user()->id;
$log->detail = 'Delete Post,' . $request->get('id');
$log->save();
if ($request->get('redirect') == '') {
return redirect(route('home'));
} else {
return redirect(html_entity_decode($request->get('redirect')));
}
}
/**
* Delete a question
* @param Request $request
* @param $id
* @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
*/
public function destroy(Request $request, $id)
{
$event = Event::find($request->input('event'));
$question = Question::find($id);
if ($question && $event->user_id == $request->user()->id) {
$question->delete();
//Flash a message to the user
\Flash::success('Question deleted');
} else {
//Flash a message to the user
\Flash::danger('Sorry, permission denied');
}
//Redirect back to the admin page
//return redirect(action('EventsController@admin', $request->input('event')));
return Redirect::back()->with(['tabName' => 'questions']);
}
public function editQuestion(Request $request)
{
$data = $request;
$id = 0;
if (isset($data->id)) {
$id = $data->id;
}
if ($id > 0) {
$obj = Question::find($id);
}
//$obj->category_id = $data->category;
$obj->question = $data->question;
$obj->possibilities = json_encode($data->possibilities);
$obj->correct = $data->checkbox;
$obj->save();
return redirect('questions');
}
public function edit(Request $request, $lecture_id, $subject_id, $topic_id, $knowledgeunit_id, $question_id, $answer_id)
{
$lecture = Lecture::find($lecture_id);
$subject = Subject::find($subject_id);
$topic = Topic::find($topic_id);
$knowledgeunit = KnowledgeUnit::find($knowledgeunit_id);
$question = Question::find($question_id);
$answer = Answer::find($answer_id);
$data["nav"] = "<a href=\"" . url('/lectures/') . "\">" . $lecture->title . "</a> <span class=\"fa fa-chevron-right\"></span> <a href=\"" . url('/lectures/' . $lecture->id . '/subjects/') . "\">" . $subject->title . "</a> <span class=\"fa fa-chevron-right\"></span> <a href=\"" . url('/lectures/' . $lecture->id . '/subjects/' . $subject->id . '/topics/') . "\">" . $topic->title . "</a> <span class=\"fa fa-chevron-right\"></span> <a href=\"" . url('/lectures/' . $lecture->id . '/subjects/' . $subject->id . '/topics/' . $topic->id . '/knowledgeunits') . "\">" . $knowledgeunit->title . "</a> <span class=\"fa fa-chevron-right\"></span> <a href=\"" . url('/lectures/' . $lecture->id . '/subjects/' . $subject->id . '/topics/' . $topic->id . '/knowledgeunits/' . $knowledgeunit->id . '/questions') . "\">" . $question->title . "</a>";
$data["lecture_id"] = $lecture_id;
$data["subject_id"] = $subject_id;
$data["topic_id"] = $topic_id;
$data["knowledgeunit_id"] = $knowledgeunit_id;
$data["question_id"] = $question_id;
$data["answer"] = $answer;
return view('answer.edit', $data);
}
public function saveQuestion()
{
$input = Input::all();
if (!empty($input['questionid'])) {
$question = Question::find($input['questionid']);
} else {
$question = new Question();
}
$question->exam = $input['exam'];
$question->body = $input['examtitle'];
$question->choices = json_encode($input['choices']);
if (!empty($input['questionid'])) {
$question->save();
} else {
$question->save();
}
return redirect()->intended('/assessment/exams/' . $input['examcode'] . '/edit');
}
public function getUpvote($id)
{
$question = \App\Question::find($id);
// count if user has alreqdy voted for question
$checkVoteStatus = \App\Check::where('session_id', '=', Session::get('user'))->where('question_id', '=', $id)->count();
if ($question) {
if ($checkVoteStatus >= 1) {
// if user has voted return a failed upvote response
return response()->json(['success' => false]);
}
$question->votes += 1;
$question->save();
// saving session for checking users
$checker = new \App\Check();
$checker->question_id = $id;
$checker->session_id = Session::get('user');
$checker->save();
return response()->json(['success' => true]);
}
}
/**
* Validates the answer
*
* @param Request $request
* @param $id
* @return mixed
*/
public function validateAnswer(Request $request, $id)
{
$this->validate($request, ['answer' => 'required|in:A,B,C,D']);
$answer = $request->answer;
$data = [];
$question = Question::find($id);
if (!\Auth::user()->answeredQuestions->contains($question->id)) {
$data['answered'] = false;
$user_response = 'option_' . $answer;
$correct_answer = 'option_' . $question->answer;
\Auth::user()->answeredQuestions()->attach($question->id, array('user_response' => $question->{$user_response}, 'answer' => $question->{$correct_answer}, 'question' => $question->question));
$data['answer'] = $question->answer;
if ($question->answer == $answer) {
$data['correct'] = true;
$data['score'] = \Auth::user()->score += $question->difficulty_rating;
} else {
$data['score'] = \Auth::user()->score -= 1;
}
\Auth::user()->save();
} else {
$data['answered'] = true;
}
return \Response::json($data);
}
/**
* Remove the specified resource from storage.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function destroy($id)
{
// retrieve model from database and delete it
$question = Question::find($id);
$question->delete();
// after deletion, redirect
return redirect('/question');
}
public function store(Request $request)
{
if (!Auth::check()) {
return redirect('home')->with('message', "Veuillez d'abord vous connecter");
}
// this block takes care of redirecting to the proper question
if ($request->input('next')) {
$user = Auth::user();
$question = Question::find($request->input('question_id'));
$question->setAnswer($request->input('user_reply'));
if ($request->input('next_question_id')) {
return redirect('questions/' . $request->input('next_question_id'));
} else {
return redirect('finish');
}
}
if ($request->input('previous')) {
$user = Auth::user();
$question = Question::find($request->input('question_id'));
$question->setAnswer($request->input('user_reply'));
return redirect('questions/' . $request->input('previous_question_id'));
}
// this is the normal flow when a new question is stored :
$this->validate($request, ['question' => 'required', 'replies' => 'required', 'help' => 'required']);
Question::create($request->all());
return redirect('questions');
}
public function startTestRoomTest($code)
{
$testroom = TestRoom::where('code', '=', $code)->get()[0];
$questions_id = explode(', ', $testroom->questions_id);
foreach ($questions_id as $key => $value) {
$questions[$key] = Question::find($value);
}
shuffle($questions);
Session::put('questions', $questions);
foreach ($questions as $key => $value) {
$answers[$key] = Answer::where('question_id', '=', $value->id)->orderByRaw("RAND()")->get();
}
Session::put('answers', $answers);
return view('test.test', ['question' => $questions['0'], 'answers' => $answers['0'], 'type' => $questions[0]->type, 'key' => '0', 'testroomcode' => $code]);
}
/**
* Remove the specified resource from storage.
*
* @param int $id
* @return Response
*/
public function destroyQuestion($id)
{
$question = \App\Question::find($id);
$question->delete();
return redirect()->back();
}
public function destroy(Request $request, $lecture_id, $subject_id, $topic_id, $knowledgeunit_id, $question_id)
{
$question = Question::find($question_id);
$question->delete();
return redirect('/lectures/' . $lecture_id . '/subjects/' . $subject_id . '/topics/' . $topic_id . '/knowledgeunits/' . $knowledgeunit_id . '/questions');
}
public function delete($id)
{
$row = Question::find($id);
$row->delete();
return redirect('question');
}
/**
* Show the form for editing the specified resource.
*
* @param int $id
* @return Response
*/
public function edit($id)
{
$question = Question::find($id);
return view('question.edit', compact('question'));
}
public function edit($id)
{
$question = Question::find($id);
return view('questions.edit')->with('question', $question);
}
/**
* Remove the specified resource from storage.
*
* @param $id
* @return Response
*/
public function postDelete(DeleteRequest $request, $id)
{
$question = Question::find($id);
$question->delete();
}
/**
* Display the specified resource.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function show($id)
{
$question = Question::find($id);
return $question->toJson();
}
