<?php
//    SeedDMS. Document Management System
//    Copyright (C) 2013 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.

include("../inc/inc.Settings.php");
include("../inc/inc.Language.php");
include("../inc/inc.Init.php");
include("../inc/inc.LogInit.php");
include("../inc/inc.DBInit.php");
include("../inc/inc.Extension.php");
include("../inc/inc.ClassUI.php");
include("../inc/inc.ClassController.php");
include("../inc/inc.Authentication.php");

$tmp = explode('.', basename($_SERVER['SCRIPT_FILENAME']));
$controller = Controller::factory($tmp[1], array('dms'=>$dms, 'user'=>$user));
if (!$user->isAdmin()) {
	UI::exitError(getMLText("admin_tools"),getMLText("access_denied"));
}

/* Check if the form data comes for a trusted request */
if(!checkFormKey('extensionmgr')) {
	UI::exitError(getMLText("admin_tools"),getMLText("invalid_request_token"));
}

if (isset($_POST["action"])) $action=$_POST["action"];
else $action=NULL;

// add new attribute definition ---------------------------------------------
if ($action == "download") {
	if (!isset($_POST["extname"])) {
		UI::exitError(getMLText("admin_tools"),getMLText("unknown_id"));
	}
	$extname = trim($_POST["extname"]);
	if (!file_exists($settings->_rootDir.'/ext/'.$extname) ) {
		UI::exitError(getMLText("admin_tools"),getMLText("missing_extension"));
	}
	$extMgr = new SeedDMS_Extension_Mgr($settings->_rootDir."/ext", $settings->_cacheDir);
	$controller->setParam('extmgr', $extMgr);
	$controller->setParam('extname', $extname);
	if (!$controller($_POST)) {
		echo json_encode(array('success'=>false, 'error'=>'Could not download extension'));
	}
	add_log_line();
} /* }}} */
elseif ($action == "refresh") {
	$extMgr = new SeedDMS_Extension_Mgr($settings->_rootDir."/ext", $settings->_cacheDir);
	$extMgr->createExtensionConf();
	$controller->setParam('extmgr', $extMgr);
	if (!$controller($_POST)) {
		UI::exitError(getMLText("admin_tools"),getMLText("error_occured"));
	}
	add_log_line();
	header("Location:../out/out.ExtensionMgr.php");
}
elseif ($action == "upload") {
	if($_FILES['userfile']['error']) {
		UI::exitError(getMLText("admin_tools"),getMLText("error_occured"));
	}
	if($_FILES['userfile']['type'] != 'application/zip') {
		UI::exitError(getMLText("admin_tools"),getMLText("error_occured"));
	}
	$extMgr = new SeedDMS_Extension_Mgr($settings->_rootDir."/ext", $settings->_cacheDir);
	$controller->setParam('extmgr', $extMgr);
	$controller->setParam('file', $_FILES['userfile']['tmp_name']);
	if (!$controller($_POST)) {
		UI::exitError(getMLText("admin_tools"),getMLText("error_occured"));
	}
	add_log_line();
	header("Location:../out/out.ExtensionMgr.php");
}


?>