File Source for index.php

<?php // $Id$
/*
==============================================================================
Dokeos - elearning and course management software
Copyright (c) 2004-2006 Dokeos S.A.
Copyright (c) 2003 Ghent University (UGent)
Copyright (c) 2001 Universite catholique de Louvain (UCL)
Copyright (c) various contributors
For a full list of contributors, see "credits.txt".
The full license can be read in "license.txt".
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.
See the GNU General Public License for more details.
Contact: Dokeos, 181 rue Royale, B-1000 Brussels, Belgium, info@dokeos.com
==============================================================================
*/
/**
* Main script for the documents tool
*
* This script allows the user to manage files and directories on a remote http server.
*
* The user can : - upload a file
*
* The script respects the strategical split between process and display, so the first
* part is only processing code (init, process, display preparation) and the second
* part is only display (HTML)
*
* @package dokeos.upload
*/
/**
* INIT SECTION
*/
// name of the language file that needs to be included
$language_file[] = "document";
$language_file[] = "scorm";
$language_file[] = "scormdocument";
// global settings initialisation
// also provides access to main api (inc/lib/main_api.lib.php)
include("../inc/global.inc.php");
$htmlHeadXtra[] =
"<script type=\"text/javascript\">
<!-- //
function check_unzip() {
if(document.upload.unzip.checked==true){
document.upload.if_exists[0].disabled=true;
document.upload.if_exists[1].checked=true;
document.upload.if_exists[2].disabled=true;
}
else {
document.upload.if_exists[0].checked=true;
document.upload.if_exists[0].disabled=false;
document.upload.if_exists[2].disabled=false;
}
}
// -->
</script>";
$is_allowed_to_edit = api_is_allowed_to_edit();
if(!$is_allowed_to_edit){
api_not_allowed(true);
}
/*
-----------------------------------------------------------
Libraries
-----------------------------------------------------------
*/
//many useful functions in main_api.lib.php, by default included
require_once(api_get_path(LIBRARY_PATH) . 'fileUpload.lib.php');
require_once(api_get_path(LIBRARY_PATH) . 'events.lib.inc.php');
require_once(api_get_path(LIBRARY_PATH) . 'document.lib.php');
/*
-----------------------------------------------------------
Variables
- some need defining before inclusion of libraries
-----------------------------------------------------------
*/
$courseDir = $_course['path']."/document";
$sys_course_path = api_get_path(SYS_COURSE_PATH);
$base_work_dir = $sys_course_path.$courseDir;
$noPHP_SELF=true;
$max_filled_space = DocumentManager::get_course_quota();
//what's the current path?
if(isset($_REQUEST['curdirpath'])) {
$path = $_REQUEST['curdirpath'];
}else{
$path = '/';
}
// set calling tool
if(isset($_REQUEST['tool'])) {
$my_tool = $_REQUEST['tool'];
$_SESSION['my_tool'] = $_REQUEST['tool'];
}elseif(!empty($_SESSION['my_tool'])){
$my_tool = $_SESSION['my_tool'];
}else{
$my_tool = 'document';
$_SESSION['my_tool'] = $my_tool;
}
// Check the path
// If the path is not found (no document id), set the path to /
//if(!DocumentManager::get_document_id($_course,$path)) { $path = '/'; }
//$interbreadcrumb[]=array("url"=>"./document.php?curdirpath=".urlencode($path).$req_gid, "name"=> $langDocuments);
/**
* Process
*/
event_access_tool(TOOL_UPLOAD);
/**
* Prepare the header
*/
$htmlHeadXtra[] = '<script language="javascript" src="../inc/lib/javascript/upload.js" type="text/javascript"></script>';
$htmlHeadXtra[] = '<script type="text/javascript">
var myUpload = new upload(0);
</script>';
/**
* Now call the corresponding display script, the current script acting like a controller.
*/
switch($my_tool){
case TOOL_LEARNPATH:
require('form.scorm.php');
break;
//the following cases need to be distinguished later on
case TOOL_DROPBOX:
case TOOL_STUDENTPUBLICATION:
case TOOL_DOCUMENT:
default:
require('form.document.php');
break;
}

Source for file index.php