$model = Exams::findOne($id);
?>
<?php
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
/**
* Finds the ExamQuestion 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 (($model = ExamQuestion::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* @return \yii\db\ActiveQuery
*/
public function getExamQuestions()
{
return $this->hasMany(ExamQuestion::className(), ['ExamId' => 'ExamId']);
}
public function actionAddquestions()
{
$curModel = null;
foreach (Yii::$app->request->post() as $name => $val) {
echo htmlspecialchars($name . ': ' . $val) . "<br />";
$model = null;
if (substr($name, 0, 8) == 'question') {
$model = new ExamQuestion();
$model->Question = $val;
$model->ExamId = $_POST['ExamId'];
$sql = "SELECT MAX(ExamQuestionId) AS ExamQuestionId FROM exam_question";
$max_id = ExamQuestion::findBySql($sql)->one();
$model->ExamQuestionId = $max_id->ExamQuestionId + 1;
$model->save();
$curModel = $model;
} else {
if (substr($name, 0, 10) == 'choicedesc') {
$model = new ExamQuestionChoices();
$model->ChoiceDescription = $val;
$model->IsRightChoice = $_POST['isrightchoice' . substr($name, 10, 12)];
$model->ExamQuestionId = $curModel->ExamQuestionId;
$sql = "SELECT MAX(ExamQuestionChoicesId) AS ExamQuestionChoicesId FROM exam_question_choices";
$max_id = ExamQuestionChoices::findBySql($sql)->one();
$model->ExamQuestionChoicesId = $max_id->ExamQuestionChoicesId + 1;
$model->save();
}
}
}
return $this->redirect(['/site/feed']);
}
