<?php
//    MyDMS. Document Management System
//    Copyright (C) 2002-2005 Markus Westphal
//    Copyright (C) 2006-2008 Malcolm Cowe
//    Copyright (C) 2010 Matteo Lucarelli
//    Copyright (C) 2010-2016 Uwe Steinmann
//
//    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., 675 Mass Ave, Cambridge, MA 02139, USA.

if(!isset($settings))
	require_once("../inc/inc.Settings.php");
require_once("inc/inc.LogInit.php");
require_once("inc/inc.Utils.php");
require_once("inc/inc.Language.php");
require_once("inc/inc.Init.php");
require_once("inc/inc.Extension.php");
require_once("inc/inc.DBInit.php");
require_once("inc/inc.Authentication.php");
require_once("inc/inc.ClassUI.php");

$tmp = explode('.', basename($_SERVER['SCRIPT_FILENAME']));
$view = UI::factory($theme, $tmp[1], array('dms'=>$dms, 'user'=>$user));
$accessop = new SeedDMS_AccessOperation($dms, null, $user, $settings);

if (!isset($_GET["folderid"]) || !is_numeric($_GET["folderid"]) || intval($_GET["folderid"])<1) {
	$folder = $dms->getRootFolder();
}
else {
	$folder = $dms->getFolder(intval($_GET["folderid"]));
}

if (!is_object($folder)) {
	UI::exitError(getMLText("folder_title", array("foldername" => getMLText("invalid_folder_id"))), getMLText("invalid_folder_id"));
}

if(isset($_GET['action']) && $_GET['action'] == 'subtree') {
	if (!isset($_GET["node"]) || !is_numeric($_GET["node"]) || intval($_GET["node"])<1) {
		$node = $dms->getRootFolder();
	} else {
		$node = $dms->getFolder(intval($_GET["node"]));
	}

	if (!is_object($node)) {
		UI::exitError(getMLText("folder_title", array("foldername" => getMLText("invalid_folder_id"))), getMLText("invalid_folder_id"));
	}
}

if (isset($_GET["orderby"]) && strlen($_GET["orderby"])>0 ) {
	$orderby=$_GET["orderby"];
} else $orderby=$settings->_sortFoldersDefault;

if (!empty($_GET["offset"])) {
	$offset=(int) $_GET["offset"];
} else $offset = 0;

if (!empty($_GET["limit"])) {
	$limit=(int) $_GET["limit"];
} else $limit = 10;

if ($folder->getAccessMode($user) < M_READ) {
	UI::exitError(getMLText("folder_title", array("foldername" => htmlspecialchars($folder->getName()))),getMLText("access_denied"));
}

if($view) {
	if(isset($_GET['action']) && $_GET['action'] == 'subtree')
		$view->setParam('node', $node);
	$view->setParam('folder', $folder);
	$view->setParam('orderby', $orderby);
	$view->setParam('enableFolderTree', $settings->_enableFolderTree);
	$view->setParam('enableDropUpload', $settings->_enableDropUpload);
	$view->setParam('expandFolderTree', $settings->_expandFolderTree);
	$view->setParam('showtree', showtree());
	$view->setParam('settings', $settings);
	$view->setParam('cachedir', $settings->_cacheDir);
	$view->setParam('workflowmode', $settings->_workflowMode);
	$view->setParam('enableRecursiveCount', $settings->_enableRecursiveCount);
	$view->setParam('maxRecursiveCount', $settings->_maxRecursiveCount);
	$view->setParam('previewWidthList', $settings->_previewWidthList);
	$view->setParam('previewConverters', isset($settings->_converters['preview']) ? $settings->_converters['preview'] : array());
	$view->setParam('timeout', $settings->_cmdTimeout);
	$view->setParam('accessobject', $accessop);
	$view->setParam('xsendfile', $settings->_enableXsendfile);
	$view->setParam('maxItemsPerPage', $settings->_maxItemsPerPage);
	$view->setParam('incItemsPerPage', $settings->_incItemsPerPage != 0 ? $settings->_incItemsPerPage : $settings->_maxItemsPerPage);
	$view->setParam('offset', $offset);
	$view->setParam('limit', $limit);
	$view->setParam('onepage', $settings->_onePageMode); // do most navigation by reloading areas of pages with ajax
	$view($_GET);
	exit;
}