Mixin.php

<?php

/**
 * Extroller_Mixin
 *
 * @category   Addon
 * @package    addon.extroller
 * @author     Ebine Yutaka <ebine.yutaka@sabel.jp>
 * @copyright  2004-2008 Mori Reo <mori.reo@sabel.jp>
 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License
 */
class Extroller_Mixin extends Sabel_Controller_Page
{
  const FLASH_SESSION_KEY = "__flash_message__";

  public function checkClientId($requestKey = "SBL_CLIENT_ID")
  {
    $clientId = $this->request->getValueWithMethod($requestKey);
    return ($this->session->getClientId() === $clientId);
  }
  
  public function isAjax()
  {
    return ($this->request->getHttpHeader("X-Requested-With") === "XMLHttpRequest");
  }
  
  public function isPost()
  {
    return $this->request->isPost();
  }
  
  public function isGet()
  {
    return $this->request->isGet();
  }
  
  public function badRequest()
  {
    $this->response->getStatus()->setCode(Sabel_Response::BAD_REQUEST);
  }
  
  public function notFound()
  {
    $this->response->getStatus()->setCode(Sabel_Response::NOT_FOUND);
  }
  
  public function forbidden()
  {
    $this->response->getStatus()->setCode(Sabel_Response::FORBIDDEN);
  }
  
  public function serverError()
  {
    $this->response->getStatus()->setCode(Sabel_Response::INTERNAL_SERVER_ERROR);
  }
  
  public function getLogic($name)
  {
    $className = "Logics_" . ucfirst($name);
    if (Sabel::using($className)) {
      return Sabel_Container::load($className, new Logics_DI());
    }
    
    $message = __METHOD__ . "() logic class not found.";
    throw new Sabel_Exception_ClassNotFound($message);
  }
  public function setFlash($message)
  {
    $this->session->write(self::FLASH_SESSION_KEY, $message, 1);
  }
}