Entry.php

<?php
class Entry {
  const STATUS_DRAFT = 'draft';
  const STATUS_PUBLISHED = 'published';
  const STATUS_DELETED = 'deleted';

  var $status = self::STATUS_DRAFT;
  var $title;

  public function publish() {
    $this->status = self::STATUS_PUBLISHED;
  }

  public function delete() {
    $this->status = self::STATUS_DELETED;
  }
}
?>