<?php // -*- mode:php; tab-width:4; indent-tabs-mode:t; c-basic-offset:4; -*-
#CMS - CMS Made Simple
#(c)2004-2008 by Ted Kulp (ted@cmsmadesimple.org)
#This project's homepage is: http://cmsmadesimple.org
#
#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 2 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, write to the Free Software
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
#$Id$
 
/**
 * Represents a "page" which consists of different variables virtually
 * composited together.
 *
 * @author Ted Kulp
 * @since 0.11
 * @version $Revision$
 * @modifiedby $LastChangedBy$
 * @lastmodified $Date$
 * @license GPL
 **/
class CmsPageInfo extends CmsObject
{
  var $content_id = -1;
  var $content_title = '';
  var $content_alias = '';
  var $content_menutext = '';
  var $content_titleattribute = '';
  var $content_hierarchy = '';
  var $content_id_hierarchy = '';
  var $content_type = '';
  var $content_props;
  var $content_metadata = '';
  var $content_modified_date = -1;
  var $content_created_date = -1;
  var $content_last_modified_date = -1;
  var $content_last_modified_by_id = -1;
  var $template_id = -1;
  var $template_encoding = '';
  var $template_modified_date = -1;
  var $cachable = false;
 
  function __construct()
  {
    parent::__construct();
 
    $this->content_props = array();
    $this->content_last_modified_date = CmsCache::get_instance()->call(array(&$this, 'get_max_modified_date'));
  }
  
  public function get_max_modified_date()
  {
    $db = cms_db();
 
    $query = 'SELECT MAX(modified_date) AS thedate FROM '.cms_db_prefix().'content c';
    $row = $db->GetRow($query);
 
    if ($row)
    {
      return $db->UnixTimeStamp($row['thedate']);
    }
    
    return -1;
  }
  
  public function send_headers()
  {
    header("Content-Type: " . cmsms()->variables['content-type'] . "; charset=" . CmsResponse::get_encoding());
  }
  
  /**
   * Renders the given pageinfo object based on it's assigned content and template
   * parts.
   *
   * @return string The rendered html
   **/
  public function render()
  {
    $html = '';
    $cached = false;
    
    $gCms = cmsms();
    $smarty = cms_smarty();
    
    $id = CmsRequest::get_id_from_request();
 
    #If this is a case where a module doesn't want a template to be shown, just disable caching
    if (isset($id) && $id != '' && isset($_REQUEST[$id.'showtemplate']) && ($_REQUEST[$id.'showtemplate'] == 'false' || $_REQUEST[$id.'showtemplate'] == false))
    {
      $html = $smarty->fetch('template:notemplate') . "\n";
    }
    else
    {
      //$smarty->caching = false;
      //$smarty->compile_check = true;
      ($smarty->is_cached('template:'.$this->template_id)?$cached="":$cached="not ");
      // Added HTTP_HOST here to work with multisites - SK
      $html = $smarty->fetch('template:'.$this->template_id.$_SERVER['HTTP_HOST']) . "\n";
      if (isset($_REQUEST['tmpfile']))
      {
        $smarty->clear_compiled_tpl('template:'.$this->template_id);
      }
    }
 
    if (!$cached)
    {
      CmsEvents::send_event('Core', 'ContentPostRenderNonCached', array(&$html));
    }
 
    CmsEvents::send_event('Core', 'ContentPostRender', array('content' => &$html));
    
    return $html;
  }
}
 
# vim:ts=4 sw=4 noet
?>