public function update($id, Request $request)
{
$test = Test::find($id);
$test->name = $request->name;
$test->preparation = $request->preparation;
$test->save();
return Redirect::route('test.index');
}
public function show($id)
{
$test = Test::find($id);
//获取指定记录
if (!$test) {
return $this->response()->errorNotFound('Test Not Found');
}
return $this->item($test, new TestTransformer());
}
public function getconfiguration($id)
{
$test = Test::find($id);
if (count($test) > 0) {
$test->ratings;
foreach ($test->parts as $key => $part) {
$part->subjects;
foreach ($part->sections as $key => $section) {
$section->questions;
}
}
}
$subjects = Subject::orderBy('no', 'asc')->get();
$chapters = Chapter::orderBy('no', 'asc')->get();
$questiontypes = QuestionType::all();
foreach ($chapters as $key => $chapter) {
$chapter->module->subject;
}
return view('superadmin.configuretest')->with('test', $test)->with('subjects', $subjects)->with('chapters', $chapters)->with('questiontypes', $questiontypes);
}
/**
* Show the form for editing the specified resource.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function edit($id)
{
$test = Test::find($id);
return view('test.edit')->with('test', $test);
}
function update(Request $request, $id)
{
$input = $request->all();
$files = $request->file('test_files');
if (!empty($files[0])) {
foreach ($files as $file) {
$fileName = $file->getClientOriginalName();
$file->move(public_path() . '/TestFiles/' . $id, $fileName);
$file = new TestFile();
$file::create(array('file_name' => $fileName));
}
}
$getParam = Parameter::where('name', '=', $input['parameter'])->first();
if (!empty($getParam)) {
$arr['parameter_id'] = $getParam->id;
}
$getState = Parameter::where('name', '=', $input['state'])->first();
if (!empty($getState)) {
$arr['state_id'] = $getState->id;
}
$getMethod = Method::where('name', '=', $input['method'])->first();
if (!empty($getMethod)) {
$arr['method_id'] = $getMethod->id;
}
$getTestMethod = TestMethod::where('name', '=', $input['test_method'])->first();
if (!empty($getTestMethod)) {
$arr['test_method_id'] = $getTestMethod->id;
}
$test = Test::find($id);
$test->update($arr);
// update test items //
DB::table('test_processes')->where('test_id', '=', $id)->delete();
if ($request->has('test_item')) {
$items = $request->get('test_item');
foreach ($items as $key => $value) {
$process = new Process();
$process::create(array('test_id' => $id, 'item_id' => $value, 'status' => 1));
}
}
Session::flash('flash_message', 'Test has been updated successfully.');
Session::flash('flash_type', 'alert-success');
return redirect('admin/tests');
}
protected function _saveTest($data)
{
$isNewEntry = !array_key_exists('id', $data);
if ($isNewEntry) {
$test = new Test();
$latest_test_on_course = Test::where(['course_id' => $data['course']['id']])->orderBy('order', 'DESC')->first();
$next_course_order = ($latest_test_on_course ? $latest_test_on_course->order : 0) + 1;
$test->order = $next_course_order;
} else {
$test = Test::find($data['id']);
$submitted_questions = [];
foreach ($data['questions'] as $qkey => $qdata) {
if (array_key_exists('id', $qdata)) {
$submitted_questions[] = $qdata['id'];
}
}
foreach ($test->questions as $question) {
if (!in_array($question->id, $submitted_questions)) {
$question->delete();
}
}
if ($test->course->id != $data['course']['id']) {
$latest_test_on_course = Test::where(['course_id' => $data['course']['id']])->orderBy('order', 'DESC')->first();
$next_course_order = ($latest_test_on_course ? $latest_test_on_course->order : 0) + 1;
$test->order = $next_course_order;
}
}
$test->course_id = $data['course']['id'];
$test->title = $data['title'];
$test->description = $data['description'];
$test->autodiscard = $data['autodiscard'];
$test->save();
///////////////////////
$isNewPage = !array_key_exists('id', $data['page']);
$pageBody = trim($data['page']['body']);
$page = false;
if ($isNewPage) {
$page = new Page();
} else {
$page = Page::find($data['page']['id']);
}
if ($page) {
$page->test_id = $test->id;
$page->body = $pageBody;
$page->hidden = false;
if (strlen(trim(strip_tags($pageBody, '<img>'))) == 0) {
$page->hidden = true;
}
$page->save();
}
/////////////////////////
foreach ($data['questions'] as $qkey => $question_data) {
if (!array_key_exists('id', $question_data)) {
$question = new Question();
} else {
$question = Question::find($question_data['id']);
$submitted_answers = [];
foreach ($question_data['answers'] as $adata) {
if (array_key_exists('id', $adata)) {
$submitted_answers[] = $adata['id'];
}
}
foreach ($question->answers as $akey => &$answer) {
if (!in_array($answer->id, $submitted_answers) || $question_data['type'] == "TEXT" && $akey > 0 || $question_data['type'] == "TEXTAREA") {
$answer->delete();
}
}
}
$question->test_id = $test->id;
$question->type = $question_data['type'];
$question->title = $question_data['title'];
$question->subtitle = $question_data['subtitle'];
$question->order = $qkey + 1;
$question->data = array_key_exists('data', $question_data) ? $question_data['data'] : '{}';
switch ($question->type) {
case 'MULTITEXT':
if (!property_exists($question->data, 'multitext_required') || is_null($question->data->multitext_required) || $question->data->multitext_required > count($question_data['answers'])) {
$question->data->multitext_required = count($question_data['answers']);
}
break;
}
$question->save();
///////////////////////////
foreach ($question_data['answers'] as $akey => $answer_data) {
if (!array_key_exists('id', $answer_data)) {
$answer = new Answer();
} else {
$answer = Answer::find($answer_data['id']);
}
if (!@$answer) {
$answer = new Answer();
}
$answer->question_id = $question->id;
$answer->text = $answer_data['text'];
if ($question->type == "CHOICE") {
$answer->is_correct = intval($question_data['correct_answer']) == $akey;
} else {
$answer->is_correct = @$answer_data['is_correct'] ? true : false;
}
switch ($question->type) {
case 'TEXT':
case 'MULTITEXT':
$answer->is_correct = true;
break;
}
if (array_key_exists('error_margin', $answer_data)) {
$answer->error_margin = $answer_data['error_margin'];
} else {
$answer->error_margin = 10;
}
$answer->save();
}
}
return $test->id;
}
/**
* Display a listing of the resource.
*
* @return Response
*/
public function index(Test $test)
{
$test = Test::find(1);
return view('test.index', array('test'));
}
/**
* Receive answer from test and format next question and test
*
* @param \Illuminate\Http\Request $request
* @param int $id
* @return \Illuminate\Http\Response
*/
public function update(Request $request, $id)
{
$user = Auth::user();
$question = Question::with('skill')->with('difficulty')->with('skill.level')->with('skill.track')->find($request->question_id);
// log
$question->tests()->updateExistingPivot($request->test_id, ['answered' => TRUE], false);
$user->tested_questions()->attach($request->question_id, ['correct' => $correct = $question->correct_answer == $request->answer]);
// initialize
$error_limit = Config::get('mathtest.error_test');
$success_limit = Config::get('mathtest.success_test');
$difficulty = $question->difficulty_id;
$skill = $question->skill;
$level = $skill->level;
$track = $skill->track;
$test = Test::find($request->test_id);
$maxile = 0;
// track if user has done questions of the same skill and difficulty
$test_record = $test->questions()->selectRaw('question_test.question_id as id')->lists('id');
$total_correct = $user->numberCorrect()->where('questions.difficulty_id', '=', $difficulty)->where('questions.skill_id', '=', $skill->id)->take(max($error_limit, $success_limit))->first()->total_correct;
// dd($total_correct);
// dd($question->correct_answer == $request->answer);
$new_question = new Question();
// return $track->users()->get();
if ($correct) {
//if answer is correct
// dd($correct);
if ($total_correct < $success_limit - 1) {
//cleared this difficulty
if ($new_question = Question::similar($difficulty, $skill->id)->whereNotIn('id', $test_record)->first()) {
// dd($correct);
}
} else {
$user->track_results()->attach($question->track, ['difficulty_id' => $question->difficulty_id, 'skill_id' => $question->skill_id, 'level_id' => $question->skill->level->id, 'track_id' => $question->skill->track->id, 'maxile' => intval($question->skill->level->starting_maxile_level + 100 * ($difficulty / Difficulty::max('difficulty')) * ($skill->skill / Skill::whereLevelId($level->id)->max('skill')))]);
if ($difficulty < Difficulty::max('difficulty')) {
$new_question = Question::harder($difficulty, $skill->id)->whereNotIn('id', $test_record)->first();
} elseif ($skill->skill < Skill::whereTrackId($track->id)->whereLevelId($level->id)->max('skill')) {
$new_question = Question::whereNotIn('id', $test_record)->upskill($skill, $track->id, $level->id)->first();
} elseif ($level->level < Level::max('level')) {
$new_question = Question::whereNotIn('id', $test_record)->whereSkillId(Skill::orderBy('skill', 'asc')->first()->id)->first();
} else {
return ['msg' => 'You have reached the maximum level and difficulty for all skills in this track.'];
}
}
// if answer is wrong
} elseif ($difficulty > Difficulty::min('difficulty')) {
$new_question = Question::easier($difficulty, $skill->id)->whereNotIn('id', $test_record)->first();
} elseif ($skill->skill > Skill::whereTrackId($track->id)->whereLevelId($level->id)->min('skill')) {
$new_question = Question::whereNotIn('id', $test_record)->downskill($skill, $track->id, $level->id)->first();
} elseif ($level->level > Level::min('level')) {
$new_question = Question::whereNotIn('id', $test_record)->whereSkillId(Skill::orderBy('skill', 'desc')->first()->id)->first();
} else {
return ['msg' => 'You have reached the minimum level and difficulty for all skills in this track.'];
}
// dd($new_question);
if (isset($new_question) and $new_question->id != null) {
$new_question->tests()->attach($request->test_id, ['answered' => FALSE]);
return $this->formatQuiz($new_question, $request->test_id);
} else {
return ['result' => Track::join('track_user', 'id', '=', 'track_id')->where('track_user.user_id', '=', $user->id)->select('tracks.track')->selectRaw('max(track_user.maxile) as max')->groupBy('tracks.track')->get()];
}
}
protected function _save($data)
{
$isNewEntry = !array_key_exists('id', $data);
if ($isNewEntry) {
$course = new Course();
} else {
$course = Course::find($data['id']);
}
$course->title = $data['title'];
$course->description = $data['description'];
$course->published = $data['published'];
$course->save();
if (!$isNewEntry) {
foreach ($data['tests'] as $key => $tdata) {
$test = Test::find($tdata['id']);
$test->order = $key + 1;
$test->save();
}
}
return $course->id;
}
