/**
* Updates an existing GivenTask model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id
* @return mixed
*/
public function actionGive()
{
$result = -1;
if (Yii::$app->request->post()) {
$result = GivenTask::createGivenTask(Yii::$app->request->post());
if ($result) {
return $this->redirect(Yii::$app->request->referrer);
}
}
$model = new GivenTask();
$model->status = 0;
if ($model->load(Yii::$app->request->post()) && $model->save()) {
} else {
if (isset(Yii::$app->request->post()['dropdown'])) {
$drop = Yii::$app->request->post()['dropdown'];
} else {
$drop = 0;
}
if (isset(Yii::$app->request->post()['exersices'])) {
return $this->renderAjax('give', ['model' => $model]);
}
return $this->renderAjax('give', ['model' => $model]);
}
}
public static function createGivenTask($post)
{
if (isset($post['exersices']) && isset($post['students']) && isset($post['discipline']) && isset($post['task'])) {
$exersices = $post['exersices'];
$students = $post['students'];
$discipline = $post['discipline'];
$teacher = Yii::$app->user->identity->teacher->id;
$task = $post['task'];
$deadline = 0;
if (isset($post['deadline_date'])) {
$deadline = Yii::$app->formatter->asTimestamp($post['deadline_date']);
}
$given_date = date('U');
if (isset($post['given_date'])) {
$given_date = Yii::$app->formatter->asTimestamp($post['given_date']);
}
$group_key = md5($given_date);
$noerror = true;
foreach ($students as $student) {
$model = new GivenTask();
$model->given_date = $given_date;
$model->student_id = $student;
$model->teacher_id = $teacher;
$model->ghd_id = $discipline;
$model->task_id = $task;
$model->deadline_date = $deadline;
$model->group_key = $group_key;
if ($model->save()) {
foreach ($exersices as $exersice) {
$eModel = new GivenExercise();
$eModel->exercise_id = $exersice;
$eModel->given_task_id = $model->getPrimaryKey();
$eModel->save();
}
} else {
$noerror = false;
}
}
return $noerror;
} else {
return false;
}
}
