Showing success message when uploading zips

main/inc/lib/fileUpload.lib.php

@@ -253,6 +253,7 @@ function handle_uploaded_document($_course,$uploaded_file,$base_work_dir,$upload
 		Display::display_error_message(get_lang('UplNotEnoughSpace'));
 		return false;
 	}
+	
 	//if the want to unzip, check if the file has a .zip (or ZIP,Zip,ZiP,...) extension
 	if ($unzip == 1 && preg_match("/.zip$/", strtolower($uploaded_file['name'])) )
 	{	
@@ -937,7 +938,7 @@ function unzip_uploaded_document($uploaded_file, $upload_path, $base_work_dir, $
 	$unzipping_state = $zip_file->extract(PCLZIP_CB_PRE_EXTRACT, 'clean_up_files_in_zip');	
 	// Add all documents in the unzipped folder to the database
 	add_all_documents_in_folder_to_database($_course,$_user['user_id'],$base_work_dir,$upload_path == '/' ? '' : $upload_path, $to_group_id);
-	
+	Display::display_normal_message(get_lang('UplZipExtractSuccess'));
 	return true;
 	/*
 	if ($upload_path != '/')
@@ -1854,9 +1855,10 @@ function build_missing_files_form($missing_files,$upload_path,$file_name)
 function add_all_documents_in_folder_to_database($_course,$user_id,$base_work_dir,$current_path='',$to_group_id=0)
 {
 
-$path = $base_work_dir.$current_path;
-//open dir
-$handle=opendir($path);
+	$path = $base_work_dir.$current_path;
+	
+	//open dir
+	$handle=opendir($path);
 	//run trough
 	while($file=readdir($handle))
 	{