/**
* Send votes in a survey
*/
public function vote($params)
{
$this->setView('vote.php');
if (!isset(User_Model::$auth_data)) {
throw new Exception('You must be logged in');
}
if (!isset(User_Model::$auth_data['student_number'])) {
throw new Exception('You must be a student to vote');
}
$votes = array();
foreach ($_POST as $key => $value) {
if (strpos($key, 'answer') === 0 && ctype_digit($value)) {
$votes[] = (int) $value;
}
}
try {
$post_id = $this->model->vote($params['id'], $votes, User_Model::$auth_data['username']);
$post_model = new Post_Model();
$post = $post_model->getPost($post_id);
$this->set(array('is_logged' => true, 'is_student' => true, 'is_admin' => User_Model::$auth_data['admin'] == '1', 'username' => User_Model::$auth_data['username'], 'firstname' => User_Model::$auth_data['firstname'], 'lastname' => User_Model::$auth_data['lastname'], 'avatar_url' => User_Model::$auth_data['avatar_url'], 'post' => $post));
} catch (Exception $e) {
}
}
