/**
  * Add Like
  * 
  * @param $id, $likes
  * @return $likes
  */
 public function addLike($id, $likes)
 {
     $likes++;
     $qbr = new QUeryBuilder($this->db);
     $qbr->update('reviews')->set('likes', '' . $likes . '')->where('id=' . $id . '')->execute();
     $qbl = new QUeryBuilder($this->db);
     $qbl->insert('likes')->setValue('id_review', $id)->setValue('ip_address', '"' . $_SERVER["REMOTE_ADDR"] . '"')->execute();
     return $likes;
 }
 /**
  *  Add Review
  * 
  * @param $data array
  */
 public function addReview($data = array())
 {
     $qb = new QUeryBuilder($this->db);
     $qb->insert('reviews')->setValue('autor', '?')->setValue('text', '?')->setValue('ip_address', '?')->setValue('date', '?')->setParameter(0, $data['autor'])->setParameter(1, $data['text'])->setParameter(2, $data['ip_address'])->setParameter(3, $data['date'])->execute();
 }