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<?php
// +-----------------------------------------------------------------------+
// |                            page_header.php                            |
// +-----------------------------------------------------------------------+
// | application   : PhpWebGallery <http://phpwebgallery.net>              |
// | branch        : BSF (Best So Far)                                     |
// +-----------------------------------------------------------------------+
// | file          : $RCSfile$
// | last update   : $Date$
// | last modifier : $Author$
// | revision      : $Revision$
// +-----------------------------------------------------------------------+
// | 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                                          |
// |                                                                       |
// | 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.                                                                  |
// +-----------------------------------------------------------------------+
 
//
// Start output of page
//
$template->set_filenames(array('header'=>'header.tpl'));

$template->assign_vars(array(
	'S_CONTENT_ENCODING' => $lang['charset'],
	'T_STYLE' =>  './template/'.$user['template'].'/'.$user['template'].'.css', 
	'PAGE_TITLE' => $title)
	);

// refresh
if ( isset( $refresh ) && $refresh >0 && isset($url_link))
  {
    $url = $url_link.'&amp;slideshow='.$refresh;
	$template->assign_vars(array(
	'S_REFRESH_TIME' => $refresh,
	'U_REFRESH' => add_session_id( $url )
	)
	);
  	$template->assign_block_vars('refresh', array());
  }

// Work around for "current" Apache 2 + PHP module which seems to not
// cope with private cache control setting
if (!empty($HTTP_SERVER_VARS['SERVER_SOFTWARE']) && strstr($HTTP_SERVER_VARS['SERVER_SOFTWARE'], 'Apache/2'))
{
	header ('Cache-Control: no-cache, pre-check=0, post-check=0, max-age=0');
}
else
{
	header ('Cache-Control: private, pre-check=0, post-check=0, max-age=0');
}
header ('Expires: ' . gmdate('D, d M Y H:i:s', time()) . ' GMT');
header ('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');

$template->pparse('header');
$vtp=new VTemplate;
?>