File Source for dropbox

<?php // $Id: dropbox_init1.inc.php,v 1.29 2005/09/12 08:16:16 renehaentjens Exp $
/*
==============================================================================
Dokeos - elearning and course management software
Copyright (c) 2006 Dokeos S.A.
Copyright (c) 2006 Ghent University (UGent)
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 address: Dokeos, 44 rue des palais, B-1030 Brussels, Belgium
Mail: info@dokeos.com
==============================================================================
*/
/**
==============================================================================
* First initialisation file with initialisation of variables and
* without outputting anything to browser.
* 1. Calls global.inc.php and lang file
* 2. Initialises $dropbox_cnf array with all relevant vars
* 3. Often used functions
*
* @version 1.31
* @copyright 2004-2005
* @author Jan Bols <jan@ivpv.UGent.be>, main programmer
* @author Rene Haentjens, severalcontributions <rene.haentjens@UGent.be> (see RH)
* @author Roan Embrechts, virtual course support
* @author Patrick Cool <patrick.cool@UGent.be>
Dokeos Config Settings (AWACS)
Refactoring
tool introduction
folders
download file / folder (download icon)
same action on multiple documents
extended feedback
* @package dokeos.dropbox
==============================================================================
*/
/*
==============================================================================
INIT SECTION
==============================================================================
*/
// name of the language file that needs to be included
$language_file = "dropbox";
//this var disables the link in the breadcrumbs on top of the page
//$noPHP_SELF = TRUE;
// including the basic Dokeos initialisation file
require("../inc/global.inc.php");
require_once(api_get_path(LIBRARY_PATH) . "security.lib.php");
// the dropbox configuration parameters
require_once('dropbox_config.inc.php');
// the dropbox sanity files (adds a new table and some new fields)
//require_once('dropbox_sanity.inc.php');
// the dropbox file that contains additional functions
require_once('dropbox_functions.inc.php');
require(api_get_path(INCLUDE_PATH).'/conf/mail.conf.php');
include_once(api_get_path(LIBRARY_PATH) . 'mail.lib.inc.php');
include_once(api_get_path(LIBRARY_PATH) . 'fileUpload.lib.php');
// protecting the script
api_protect_course_script();
/*
-----------------------------------------------------------
Libraries
-----------------------------------------------------------
*/
require_once(api_get_path(LIBRARY_PATH)."/debug.lib.inc.php");
require_once(api_get_path(LIBRARY_PATH) . "/course.lib.php");
require_once(api_get_path(LIBRARY_PATH) . "/groupmanager.lib.php");
// including the library for the sortable table
require_once(api_get_path(LIBRARY_PATH).'/tablesort.lib.php');
// including the library for the dropbox
require_once( "dropbox_class.inc.php");
// including the library to do the tracking
require_once(api_get_path(LIBRARY_PATH).'/events.lib.inc.php');
// including some libraries that are also used in the documents tool
require_once('../document/document.inc.php'); // we use a function build_document_icon_tag
require_once(api_get_path(LIBRARY_PATH).'/fileDisplay.lib.php'); // the function choose_image is used
require_once(api_get_path(LIBRARY_PATH).'/document.lib.php');
/*
-----------------------------------------------------------
Virtual course support
-----------------------------------------------------------
*/
$user_id = api_get_user_id();
$course_code = $_course['sysCode'];
$course_info = Database::get_course_info($course_code);
$is_course_member = CourseManager::is_user_subscribed_in_real_or_linked_course($user_id, $course_info);
/*
-----------------------------------------------------------
Object Initialisation
-----------------------------------------------------------
*/
// we need this here because the javascript to re-upload the file needs an array
// off all the documents that have already been sent.
// @todo consider moving the javascripts in a function that displays the javascripts
// only when it is needed.
if ($_GET['action']=='add')
{
$dropbox_person = new Dropbox_Person( $_user['user_id'], $is_courseAdmin, $is_courseTutor);
}
/*
-----------------------------------------------------------
create javascript and htmlHeaders
// RH: Mailing: new function confirmsend
-----------------------------------------------------------
*/
$javascript = "<script>
function confirmsend ()
{
if (confirm(\"".dropbox_lang("mailingConfirmSend", "noDLTT")."\")){
return true;
} else {
return false;
}
return true;
}
function confirmation (name)
{
if (confirm(\"".dropbox_lang("confirmDelete", "noDLTT")." : \"+ name )){
return true;
} else {
return false;
}
return true;
}
function checkForm (frm)
{
if (frm.elements['recipients[]'].selectedIndex < 0){
alert(\"".dropbox_lang("noUserSelected", "noDLTT")."\");
return false;
} else if (frm.file.value == '') {
alert(\"".dropbox_lang("noFileSpecified", "noDLTT")."\");
return false;
} else {
return true;
}
}
";
if (dropbox_cnf("allowOverwrite"))
{
$javascript .= "
var sentArray = new Array("; //sentArray keeps list of all files still available in the sent files list
//of the user.
//This is used to show or hide the overwrite file-radio button of the upload form
for($i=0; $i<count($dropbox_person->sentWork); $i++)
{
if ($i > 0)
{
$javascript .= ", ";
}
$javascript .= "'".$dropbox_person->sentWork[$i]->title."'";
//echo '***'.$dropbox_person->sentWork[$i]->title;
}
$javascript .=");
function checkfile(str)
{
ind = str.lastIndexOf('/'); //unix separator
if (ind == -1) ind = str.lastIndexOf('\\\'); //windows separator
filename = str.substring(ind+1, str.length);
found = 0;
for (i=0; i<sentArray.length; i++) {
if (sentArray[i] == filename) found=1;
}
//always start with unchecked box
el = getElement('cb_overwrite');
el.checked = false;
//show/hide checkbox
if (found == 1) {
displayEl('overwrite');
} else {
undisplayEl('overwrite');
}
}
function getElement(id)
{
return document.getElementById ? document.getElementById(id) :
document.all ? document.all(id) : null;
}
function displayEl(id)
{
var el = getElement(id);
if (el && el.style) el.style.display = '';
}
function undisplayEl(id)
{
var el = getElement(id);
if (el && el.style) el.style.display = 'none';
}";
}
$javascript .="
</script>";
$htmlHeadXtra[] = $javascript;
$htmlHeadXtra[] =
"<script>
function confirmation (name)
{
if (confirm(\" ". get_lang("AreYouSureToDelete") ." \"+ name + \" ?\"))
{return true;}
else
{return false;}
}
</script>";
api_session_register('javascript');
$htmlHeadXtra[] = '<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="expires" content="-1">';
$checked_files=false;
if (!$_GET['view'] OR $_GET['view']=='received')
{
$part='received';
}
elseif ($_GET['view']='sent')
{
$part='sent';
}
else
{
header ('location: index.php?view='.$_GET['view'].'&error=Error');
}
if (($_POST['action']=='download_received' || $_POST['action']=='download_sent') and !$_POST['store_feedback'])
{
{
$checked_file_ids = $_POST['id'];
if (!is_array($checked_file_ids) || count($checked_file_ids)==0)
{
header ('location: index.php?view='.$_GET['view'].'&error=CheckAtLeastOneFile');
exit;
}
else
handle_multiple_actions();
exit;
}
}
/*
* ========================================
* AUTHORISATION SECTION
* ========================================
* Prevents access of all users that are not course members
*/
if((!$is_allowed_in_course || !$is_courseMember) && !api_is_allowed_to_edit())
{
if ($origin != 'learnpath')
{
api_not_allowed(true);//print headers/footers
}else{
api_not_allowed();
}
exit();
}
/*
==============================================================================
HEADER & TITLE
==============================================================================
*/
$nameTools = dropbox_lang("dropbox", "noDLTT");
if ($origin != 'learnpath')
{
Display::display_header($nameTools,"Dropbox");
}
else // if we come from the learning path we have to include the stylesheet and the required javascripts manually.
{
echo '<link rel="stylesheet" type="text/css" href="',api_get_path(WEB_CODE_PATH), 'css/default.css">';
echo $javascript;
}
api_display_tool_title($nameTools);
?>

Source for file dropbox_init.inc.php