<?php

/* ---

	Copyright (C) 2008-2009 Frank Smit
	http://shinobu.61924.nl/

	This file is part of Shinobu.

	Shinobu 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 3 of the License, or
	(at your option) any later version.

	Shinobu 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 Shinobu. If not, see <http://www.gnu.org/licenses/>.

--- */

(!defined('SHINOBU')) ? exit : null;

$sys_request[2] = isset($sys_request[2]) && !empty($sys_request[2]) ? intval($sys_request[2]) : 0;
$language = isset($sys_user['language']) ? $sys_user['language'] : $sys_config['language'];
$cache_file_name = '.cache_page_'.$sys_request[2];

if (file_exists(SYS_CACHE_DIR.$cache_file_name) && file_exists(SYS_CACHE_DIR.$cache_file_name.'_info_'.$language))
{
	$result = $sys_db->query('SELECT title, show_extra_info, private FROM '.DB_PREFIX.'pages WHERE id='.$sys_request[2].' AND status=1 LIMIT 1') or error($sys_db->error(), __FILE__, __LINE__);
	$page = $sys_db->fetch_assoc($result);

	if($page['private'] && (!$sys_user['logged'] || !$sys_user['p_access_private']))
	{
		send_403();
	}
	else
	{
		$sys_tpl->assign('page_title', $page['title'].' - '.$sys_config['website_title']);
		
		require SYS_CACHE_DIR.$cache_file_name;

		if ($page['show_extra_info'] == 1)
			require SYS_CACHE_DIR.$cache_file_name.'_info_'.$language;
	}
}
else
{
	$result = $sys_db->query('
		SELECT p.id, p.title, p.content, p.parser, p.create_date, p.edit_date, p.show_extra_info, p.private, u.id AS uid, u.username
		FROM '.DB_PREFIX.'pages AS p
		LEFT JOIN '.DB_PREFIX.'users AS u ON p.author=u.id
		WHERE p.id='.$sys_request[2].' AND p.status=1 LIMIT 1') or error($sys_db->error(), __FILE__, __LINE__);

	// Check if page exists
	if ($sys_db->num_rows($result) > 0)
	{
		$page = $sys_db->fetch_assoc($result);
		
		if($page['private'] && (!$sys_user['logged'] || !$sys_user['p_access_private']))
		{
			send_403();
		}
		else
		{
			$sys_tpl->assign('page_title', $page['title'].' - '.$sys_config['website_title']);

			ob_start();

			echo '<h2><span>', $page['title'], '</span></h2>', "\n";

			if($page['parser'] === 'xhtml')
				echo $page['content'];
			else if (file_exists(SYS_LIBRARY_DIR.'markup_parsers/'.$page['parser'].'.php'))
			{
				require SYS_LIBRARY_DIR.'markup_parsers/'.$page['parser'].'.php';
				echo parse($page['content']);
			}

			cache_data($cache_file_name, ob_get_clean());
			require SYS_CACHE_DIR.$cache_file_name;

			if ($page['show_extra_info'] == 1)
			{
				ob_start();

				?>

			<div class="page-toolbox">
				<?php echo sprintf($sys_lang['d_page_created_by'], '<a href="'.WEBSITE_URL.URI_PREFIX.'profile/'.$page['uid'].URI_SUFFIX.'">'.utf8_htmlencode($page['username']).'</a>', format_time($page['create_date']));
				echo $page['edit_date'] == 0 ? "\n" : sprintf($sys_lang['d_page_edited_on'], format_time($page['edit_date']))."\n" ?>
			</div>

				<?php

				cache_data($cache_file_name.'_info_'.$language, ob_get_clean());
				require SYS_CACHE_DIR.$cache_file_name.'_info_'.$language;
			}
			else
			{
				cache_data($cache_file_name.'_info_'.$language, '');
			}
		}
	}
	else
		send_404();
}

?>