0)
{
// dump the request
$v = array_keys(get_defined_vars());
error_log(var_export($v, true),3, '/tmp/log');
foreach (array_keys(get_defined_vars()) as $k) {
if ($k == 'GLOBALS')
continue;
error_log($k, 3, '/tmp/log');
error_log(var_export($$k, true), 3, '/tmp/log');
}
}
/*==== INCLUDE ====*/
require_once ('../inc/global.inc.php');
api_block_anonymous_users();
require_once (api_get_path(LIBRARY_PATH)."course.lib.php");
require_once (api_get_path(LIBRARY_PATH)."document.lib.php");
require_once (api_get_path(LIBRARY_PATH)."fileUpload.lib.php");
require_once ("../newscorm/learnpath.class.php");
require_once ("../newscorm/openoffice_presentation.class.php");
/*==== Variables initialisation ====*/
$action = $_REQUEST["action"]; //safe as only used in if()'s
$seek = array('/','%2F','..');
$destroy = array('','','');
$cidReq = str_replace($seek,$destroy,$_REQUEST["cidReq"]);
$cidReq = Security::remove_XSS($cidReq);
$user_id = api_get_user_id();
$coursePath = api_get_path(SYS_COURSE_PATH).$cidReq.'/document';
$_course = CourseManager::get_course_information($cidReq);
$_course['path'] = $_course['directory'];
// FIXME: add_document needs this to work
$_course['dbName'] = $_course['db_name'];
// FIXME: check if CourseManager::get_user_in_course_status return !=
// COURSEMANAGER when the code is not valid
if ($debug>0) error_log($coursePath, 0);
if ($action == "uploadgui")
{
echo '
';
die();
}
else if ($action == "upload")
{
/*==== PERMISSION ====*/
$permissions = CourseManager::get_user_in_course_status($user_id, $cidReq);
if ($permissions != COURSEMANAGER)
{
if ($debug >0) error_log("Upload from videoconf not allowed !!!",0);
die('Not allowed'); // this user is not allowed to add upload documents
}
/*==== UPLOAD ====*/
$destPath = $coursePath.VIDEOCONF_UPLOAD_PATH;
if (!is_dir($destPath))
{
$result = create_unexisting_directory($_course,$user_id,0,NULL,$coursePath,VIDEOCONF_UPLOAD_PATH);
if (!$result)
{
if ($debug>0) error_log("Can't create ".$destPath." folder",0);
}
}
$take_slide_name = false;
$o_ppt = new OpenofficePresentation($take_slide_name);
$o_ppt -> convert_document($_FILES['filedata'],'add_docs_to_visio');
echo '';
}
else if ($action == "service")
{
/*==== List files ====*/
if ($debug>0) error_log("sending file list",0);
$subaction = $_REQUEST["subaction"];
$can_delete = (CourseManager::get_user_in_course_status($user_id, $cidReq) == COURSEMANAGER);
if ($subaction == "list")
{
// FIXME: check security around $_REQUEST["cwd"]
$cwd = $_REQUEST["cwd"];
$is_bellow_videoconf_upload_path = Security::check_abs_path($cwd,api_get_path(SYS_PATH));
/*
// treat /..
$nParent = 0; // the number of /.. into the url
while (substr($cwd, -3, 3) == "/..")
{
// go to parent directory
$cwd= substr($cwd, 0, -3);
if (strlen($cwd) == 0) $cwd="/";
$nParent++;
}
for (;$nParent >0; $nParent--){
$cwd = (strrpos($cwd,'/')>-1 ? substr($cwd, 0, strrpos($cwd,'/')) : $cwd);
}
if (strlen($cwd) == 0) $cwd="/";
// check if user can delete files. He must be manager and be inside /videoconf
$isBellowVideoConfUploadPath = (substr($cwd,0,strlen(VIDEOCONF_UPLOAD_PATH)) == VIDEOCONF_UPLOAD_PATH);
$canDelete = ($canDelete && $isBellowVideoConfUploadPath);
*/
$can_delete = ($can_delete && $is_bellow_videoconf_upload_path);
// get files list
$files = DocumentManager::get_all_document_data($_course, $cwd, 0, NULL, false);
printf("");
printf("");
foreach($files as $i)
{
if ($i["filetype"] != "folder")
{
continue;
}
else
{
printf('%s%s%s', $i['path'],$i['title'],($can_delete?'true':'false'));
}
}
printf("");
foreach($files as $i) {
$extension = (strrpos($i['path'],'.')>0 ? substr($i['path'], strrpos($i['path'],'.'),10) : '');
if ($i["filetype"] != "file" || !in_array($extension, $image_extension))
{
continue;
}
else
{
printf('%s%s%s', $i['path'],$i['title'],($can_delete?'true':'false'));
}
}
printf("");
printf("");
printf("");
}
else if ($subaction == "delete")
{
/*==== PERMISSION ====*/
$permissions = CourseManager::get_user_in_course_status($user_id, $cidReq);
if ($permissions != COURSEMANAGER)
{
if ($debug > 0) error_log("Upload from videoconf not allowed !!!",0);
die(); // this user is not allowed to add upload documents
}
/*==== DELETE ====*/
$path = str_replace('../','',$_REQUEST["path"]);
if ((substr($path,0,strlen(VIDEOCONF_UPLOAD_PATH)) != VIDEOCONF_UPLOAD_PATH))
{
if ($debug >0 ) error_log("Delete from videoconf for "+$path+" NOT ALLOWED",0);
die();
}
DocumentManager::delete_document($_course, $path, $coursePath);
echo "OK"; // We have to returns something to OpenLaszlo
}
}
else if ($action == "download")
{
/*==== DOWNLOAD ====*/
//check if the document is in the database
if(!DocumentManager::get_document_id($_course,$_REQUEST['file']))
{
//file not found!
if ($debug>0) error_log("404 ".$_REQUEST["file"]);
header("HTTP/1.0 404 Not Found");
$error404 = '';
$error404 .= '';
$error404 .= '404 Not Found';
$error404 .= '';
$error404 .= 'Not Found
';
$error404 .= 'The requested URL was not found on this server.
';
$error404 .= '
';
$error404 .= '';
echo($error404);
exit;
}
$doc_url = str_replace('../','',$_REQUEST['file']);
if ($debug >0) error_log($doc_url);
$full_file_name = $coursePath.$doc_url;
DocumentManager::file_send_for_download($full_file_name,false);
exit;
}
?>