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