root/branches/1.3/lib/routing/sfNoRouting.class.php

<?php

/*
 * This file is part of the symfony package.
 * (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * sfNoRouting class is a very simple routing class that uses GET parameters.
 *
 * @package    symfony
 * @subpackage routing
 * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
 * @version    SVN: $Id$
 */
class sfNoRouting extends sfRouting
{
  /**
   * @see sfRouting
   */
  public function getCurrentInternalUri($with_route_name = false)
  {
    $parameters = $this->mergeArrays($this->defaultParameters, $_GET);
    $action = sprintf('%s/%s', $parameters['module'], $parameters['action']);

    // other parameters
    unset($parameters['module'], $parameters['action']);
    ksort($parameters);
    $parameters = count($parameters) ? '?'.http_build_query($parameters, null, '&') : '';

    return sprintf('%s%s', $action, $parameters);
  }

 /**
  * @see sfRouting
  */
  public function generate($name, $params = array(), $absolute = false)
  {
    $parameters = $this->mergeArrays($this->defaultParameters, $params);
    if ($this->getDefaultParameter('module') == $parameters['module'])
    {
      unset($parameters['module']);
    }
    if ($this->getDefaultParameter('action') == $parameters['action'])
    {
      unset($parameters['action']);
    }

    $parameters = http_build_query($parameters, null, '&');

    return $this->fixGeneratedUrl('/'.($parameters ? '?'.$parameters : ''), $absolute);
  }

 /**
  * @see sfRouting
  */
  public function parse($url)
  {
    return array();
  }

  /**
   * @see sfRouting
   */
  public function getRoutes()
  {
    return array();
  }

  /**
   * @see sfRouting
   */
  public function setRoutes($routes)
  {
    return array();
  }

  /**
   * @see sfRouting
   */
  public function hasRoutes()
  {
    return false;
  }

  /**
   * @see sfRouting
   */
  public function clearRoutes()
  {
  }

  protected function mergeArrays($arr1, $arr2)
  {
    foreach ($arr2 as $key => $value)
    {
      $arr1[$key] = $value;
    }

    return $arr1;
  }
}