<?php namespace App\Http\Controllers; use Illuminate\Http\Request; use Illuminate\Support\Facades\Auth; use App\Http\Requests; use App\Test; use App\Testdetail; use App\Question; use App\Option; use App\Group; use App\Http\Requests\StoreTest; use App\Http\Requests\StoreQuestion; class TestController extends Controller { public function __construct() { $this->middleware('auth'); } public function startTest(Test $test, Request $request) { if (null !== session("start_time") && session("time_limit") !== 0 && session("start_time")+session("time_limit") > time() && $test->id === session('test')->id) { return redirect()->action('TestController@showQuestion'); } if (Auth::user()->testTaken($test->id)) { $request->session()->flash('status_failed', 'You have already taken this test!'); return redirect('/home'); } session(['questions' => $test->randomizeQuestions(), 'question_counter' => 1, 'test' => $test, 'correct_answers' => 0, 'wrong_answers' => 0, 'is_correct' => false, 'has_failed' => false, 'last_question' => false, 'start_time' => time(), 'time_limit' => $test->time_limit]); return redirect()->action('TestController@showQuestion'); } public function showQuestion() { if (null === session("start_time") || session("time_limit") !== 0 && session("start_time")+session("time_limit") < time()) { return redirect()->action('HomeController@index'); } $question = session('questions')->get(session('question_counter')-1); $options = $question->options->shuffle(); session(['options' => $options]); return view('tests.index', compact('question'), compact('options')); } public function answerQuestion(Request $request) { $question = session('questions')->get(session('question_counter')-1); $options = session('options'); $answers = collect([]); foreach ($options as $option) { if (array_key_exists("answer{$option->id}", $request->all())) { $answers->push($option); } } if ($question->multiple_answers_question) { $correct_answers = $question->correct_answers; $user_answers_correct = 0; foreach ($answers as $answer) { if ($answer->correct_answer == 1) { $user_answers_correct++; } } if ($user_answers_correct == $correct_answers) { session(['is_correct' => true]); session(['correct_answers' => session('correct_answers')+1]); } else { session(['is_correct' => false]); session(['wrong_answers' => session('wrong_answers')+1]); } } if (!$question->multiple_answers_question) { if ($answers[0]->correct_answer) { session(['is_correct' => true]); session(['correct_answers' => session('correct_answers')+1]); } else { session(['is_correct' => false]); session(['wrong_answers' => session('wrong_answers')+1]); } } if (session('test')->lastQuestion(session('question_counter'))) { session(['last_question' => true]); } if (session('test')->timePassed(session('start_time'))) { session(['time_passed' => true]); session(["wrong_answers" => session("test")->question_count-session("correct_answers")]); } if (session('test')->hasFailed(session('wrong_answers'))) { session(['has_failed' => true]); } session(['answers' => $answers]); session(['question_counter' => session('question_counter')+1]); return redirect()->action('TestController@showAnswer'); } public function showAnswer() { if (!session("time_passed")) { if (null === session("start_time") || session("time_limit") !== 0 && session("start_time")+session("time_limit") < time()) { return redirect()->action('HomeController@index'); } } $question = session('questions')->get(session('question_counter')-2); $options = session('options'); $answers = session('answers'); return view('tests.answer', compact("question"), compact(["options", "answers"])); } public function testRetry(Test $test) { Auth::user()->storeTestdetails($test, session("has_failed")); $test->sessionPurge(); return redirect("/test/$test->id"); } public function testEnd(Test $test) { Auth::user()->storeTestdetails($test, session("has_failed")); $test->sessionPurge(); return redirect("/home"); } }