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   1  <?php
   2  
   3  /*
   4   * This file is part of the symfony package.
   5   * (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com>
   6   *
   7   * For the full copyright and license information, please view the LICENSE
   8   * file that was distributed with this source code.
   9   */
  10  
  11  /**
  12   * sfRenderingFilter is the last filter registered for each filter chain. This
  13   * filter does the rendering.
  14   *
  15   * @package    symfony
  16   * @subpackage filter
  17   * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
  18   * @version    SVN: $Id: sfRenderingFilter.class.php 3244 2007-01-12 14:46:11Z fabien $
  19   */
  20  class sfRenderingFilter extends sfFilter
  21  {
  22    /**
  23     * Executes this filter.
  24     *
  25     * @param sfFilterChain The filter chain.
  26     *
  27     * @throws <b>sfInitializeException</b> If an error occurs during view initialization
  28     * @throws <b>sfViewException</b>       If an error occurs while executing the view
  29     */
  30    public function execute($filterChain)
  31    {
  32      // execute next filter
  33      $filterChain->execute();
  34  
  35      if (sfConfig::get('sf_logging_enabled'))
  36      {
  37        $this->getContext()->getLogger()->info('{sfFilter} render to client');
  38      }
  39  
  40      // get response object
  41      $response = $this->getContext()->getResponse();
  42  
  43      // send headers
  44      $response->sendHttpHeaders();
  45  
  46      // send content
  47      $response->sendContent();
  48  
  49      // log timers information
  50      if (sfConfig::get('sf_debug') && sfConfig::get('sf_logging_enabled'))
  51      {
  52        $logger = $this->getContext()->getLogger();
  53        foreach (sfTimerManager::getTimers() as $name => $timer)
  54        {
  55          $logger->info(sprintf('{sfTimerManager} %s %.2f ms (%d)', $name, $timer->getElapsedTime() * 1000, $timer->getCalls()));
  56        }
  57      }
  58    }
  59  }