echo DetailView::widget(['model' => $model, 'attributes' => ['Message', 'MaxScore', 'NumQuestions']]);
?>
<?php
$result = ExamStudent::findOne(['ExamId' => $id, 'StudentId' => Yii::$app->user->identity->UserID]);
if ($result) {
echo '<h3>Score: ' . $result->Score . '</h3>';
} else {
echo '<h2>Questions</h2> <br />';
$i = 1;
$questions = ExamQuestion::findAll(['ExamId' => $id]);
$form = ActiveForm::begin(['method' => 'post', 'action' => 'index.php?r=exams%2Fsubmitexam']);
foreach ($questions as $question) {
echo '<p> #' . $i . '. ' . $question->Question . '</p>';
$choices = ExamQuestionChoices::findAll(['ExamQuestionId' => $question->ExamQuestionId]);
foreach ($choices as $choice) {
echo '<input type="radio" name="' . $question->ExamQuestionId . '" id="' . $choice->ExamQuestionChoicesId . '" value="' . $choice->ExamQuestionChoicesId . '" /><label for="' . $choice->ExamQuestionChoicesId . '"> ' . $choice->ChoiceDescription . '</label><br />';
}
echo '<br /><br />';
$i++;
}
echo '<input type="hidden" name="ExamId" value="' . $model->ExamId . '">';
?>
<div class="form-group">
<?php
echo Html::submitButton('I am finished!', ['class' => 'btn btn-success']);
?>
</div>
echo Html::encode($this->title);
?>
</h1>
<?php
$user = Yii::$app->user->identity;
$examstudent = new ExamStudent();
$examstudent->ExamId = $_POST['ExamId'];
$examstudent->StudentId = $user->UserID;
$sql = "SELECT MAX(ExamStudentId) AS ExamStudentId FROM exam_student";
$max_id = ExamStudent::findBySql($sql)->one();
$examstudent->ExamStudentId = $max_id->ExamStudentId + 1;
$score = 0;
foreach ($_POST as $name => $val) {
if ($name != '_csrf' && $name != 'ExamId') {
$choice = ExamQuestionChoices::findOne($val);
if ($choice->IsRightChoice == 1) {
$score++;
}
}
}
$examstudent->Score = $score;
$examstudent->save();
foreach ($_POST as $name => $val) {
if ($name != '_csrf' && $name != 'ExamId') {
$answer = new ExamStudentAnswer();
$answer->ExamQuestionChoiceId = $val;
$answer->UserId = $user->UserID;
$sql2 = "SELECT MAX(ExamStudentAnswerId) AS ExamStudentAnswerId FROM exam_student_answer";
$max_id2 = ExamStudentAnswer::findBySql($sql)->one();
$answer->ExamStudentAnswerId = $max_id->ExamStudentAnswerId + 1;
/**
* @return \yii\db\ActiveQuery
*/
public function getExamQuestionChoices()
{
return $this->hasMany(ExamQuestionChoices::className(), ['ExamQuestionId' => 'ExamQuestionId']);
}
/**
* Finds the ExamQuestionChoices model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Posts the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = ExamQuestionChoices::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
public function actionSubmitexam()
{
$user = Yii::$app->user->identity;
$examstudent = new ExamStudent();
$examstudent->ExamId = $_POST['ExamId'];
$examstudent->StudentId = $user->UserID;
$sql = "SELECT MAX(ExamStudentId) AS ExamStudentId FROM exam_student";
$max_id = ExamStudent::findBySql($sql)->one();
$examstudent->ExamStudentId = $max_id->ExamStudentId + 1;
$score = 0;
foreach (Yii::$app->request->post() as $name => $val) {
if ($name != '_csrf' && $name != 'ExamId') {
$choice = ExamQuestionChoices::findOne($val);
if ($choice->IsRightChoice == 1) {
$score++;
}
}
}
$examstudent->Score = $score;
$examstudent->save();
foreach (Yii::$app->request->post() as $name => $val) {
if ($name != '_csrf' && $name != 'ExamId') {
$answer = new ExamStudentAnswer();
$answer->ExamQuestionChoiceId = $val;
$answer->UserId = $user->UserID;
$sql2 = "SELECT MAX(ExamStudentAnswerId) AS ExamStudentAnswerId FROM exam_student_answer";
$max_id2 = ExamStudentAnswer::findBySql($sql2)->one();
$answer->ExamStudentAnswerId = $max_id2->ExamStudentAnswerId + 1;
$answer->save();
}
}
return $this->redirect(['/site/feed']);
}