<?php

class sfSimpleCMS2Tools
{
  public static function urlForPage($slug = 'main', $query_string = '', $culture = '')
  {
  	
  	if(sfConfig::get('app_sfSimpleCMS2_use_l10n', false))
    {
      $culture_parameter = $culture ? $culture : sfContext::getInstance()->getRequest()->getParameter('sf_culture');
      if($culture_parameter == '')
        $culture_parameter = sfConfig::get('app_sfSimpleCMS2_default_culture', 'en');
      $culture_query = '&sf_culture='.$culture_parameter;
    }
    else
    {
      $culture_query = '';
    }
    
    $routed_url = sfContext::getInstance()->getController()->genUrl('sfSimpleCMS2/show?slug=-PLACEHOLDER-'.$culture_query, true);
    return str_replace('-PLACEHOLDER-', $slug, $routed_url).($query_string ? '?'.$query_string : '');
  }
  
  public static function fixLevels()
  {
    $pages = sfSimpleCMS2PagePeer::doSelect(new Criteria);
    foreach($pages as $page)
    {
     $level = $page->getLevel();
     $page->setTreeLevel($level);
     $page->save();
    }
    return 'DONE';
  }
  
  public static function getCulture()
  {
	$request = sfContext::getInstance()->getRequest();
	
  	if($request->getCookie('sf_culture') && !$request->getParameter('set_culture'))
	{
	  return $request->getCookie('sf_culture');
	}
  	else 
    {
      return $request->getParameter('sf_culture', sfConfig::get('app_sfSimpleCMS2_default_culture'));
    }
  }
}