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public/fileman/php/downloaddir.php

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+<?php
+/*
+  RoxyFileman - web based file manager. Ready to use with CKEditor, TinyMCE. 
+  Can be easily integrated with any other WYSIWYG editor or CMS.
+
+  Copyright (C) 2013, RoxyFileman.com - Lyubomir Arsov. All rights reserved.
+  For licensing, see LICENSE.txt or http://RoxyFileman.com/license
+
+  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 3 of the License.
+
+  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, see <http://www.gnu.org/licenses/>.
+
+  Contact: Lyubomir Arsov, liubo (at) web-lobby.com
+*/
+include '../system.inc.php';
+include 'functions.inc.php';
+@ini_set('memory_limit', -1);
+verifyAction('DOWNLOADDIR');
+checkAccess('DOWNLOADDIR');
+
+$path = trim($_GET['d']);
+verifyPath($path);
+$path = fixPath($path);
+
+if(!class_exists('ZipArchive')){
+  echo '<script>alert("Cannot create zip archive - ZipArchive class is missing. Check your PHP version and configuration");</script>';
+}
+else{
+  try{
+    $filename = basename($path);
+    $zipFile = $filename.'.zip';
+    $zipPath = BASE_PATH.'/tmp/'.$zipFile;
+    RoxyFile::ZipDir($path, $zipPath);
+
+    header('Content-Disposition: attachment; filename="'.$zipFile.'"');
+    header('Content-Type: application/force-download');
+    readfile($zipPath);
+    function deleteTmp($zipPath){
+      @unlink($zipPath);
+    }
+    register_shutdown_function('deleteTmp', $zipPath);
+  }
+  catch(Exception $ex){
+    echo '<script>alert("'.  addslashes(t('E_CreateArchive')).'");</script>';
+  }
+}
+?>