public function saveExamGroupInfo($data, $course_id)
{
$group = ExamGroup::model()->findByPk($data->getProperty('id'));
if ($group == null) {
$group = new ExamGroup();
}
$course = new Courses();
$course = Courses::model()->findByPk($course_id);
$group->eid = $data->getProperty('id');
$group->name = $data->getProperty('name');
//$datetime->add(new DateInterval('PT1H'));
$group->email = $data->getProperty('email');
if (null != $data->getProperty('owner')) {
$group->owner_id = $data->getProperty('owner')->getProperty('id');
$this->saveMemberInfo($data->getProperty('owner'));
$this->saveGroupMember($data->getProperty('owner'), $data->getProperty('id'), 'Exam');
}
$group->description = $data->getProperty('description');
$group->courses_id = $course_id;
if (isset($course)) {
$group->degree_id = $course->degree_id;
}
$degreeGroup = DegreeGroup::model()->findByAttributes(array('degree_id' => $course->degree_id));
if ($degreeGroup != null) {
$group->degree_group_id = $degreeGroup->cid;
}
$group->save();
}