public function actionChooseSession()
{
// TODO validate! make sure they can only set to what they're allowed
if (isset($_POST['ClassSession'])) {
ClassSession::setSessionId($_POST['ClassSession']['id']);
if (isset($_GET['returnTo'])) {
$this->redirect($_GET['returnTo']);
}
}
$this->render('_session_chooser', array('sessions' => ClassSession::allSessions(Yii::app()->user->name != 'admin'), 'saved' => ClassSession::savedSessionId()));
}