<?php
//namespace NanoMvc;

/**
 * Classe de base pour la couche modele.
 *
 * Copyright (C) 2008  Nicolas Joseph
 *
 * LICENSE:
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * @package    NanoMvc
 * @author     Nicolas Joseph <gege2061@redaction-developpez.com>
 * @copyright  2008 Nicolas Joseph
 * @license    http://www.opensource.org/licenses/gpl-3.0.html GPL v3
 * @filesource
 */

$path = dirname (__FILE__);
require_once ($path .'/view.php');
require_once ($path .'/helper/page.php');

abstract class Page
{
  /**
   * @var View
   */
  public $view;
  /**
   * @var Request
   */
  protected $request;
  /**
   * @var Response
   */
  protected $response;

  public function __construct (View $view)
  {
    $this->view = $view;
    $this->request = Request::get_instance ();
    $this->response = Response::get_instance ();
  }

  /**
   * Execute l'action demandee.
   *
   * @param string action : nom de l'action
   */
  public function execute ($action)
  {
    try
    {
      $method = $action .'Action';
      if (method_exists ($this, $method))
      {
        $this->$method ();
      }
      else
      {
        throw new Exception ('Action inconnue : '. get_class ($this) .'::'. $action);
      }
    }
    catch (Exception $e)
    {
      if (method_exists ($this, 'errorAction'))
      {
        $this->errorAction ($e);
      }
      else
      {
        throw new Exception ($e);
      }
    }
  }
}