| <?php␊ |
| /* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */␊ |
| /*␊ |
| # ***** BEGIN LICENSE BLOCK *****␊ |
| # This file is part of Plume Framework, a simple PHP Application Framework.␊ |
| # Copyright (C) 2001-2009 Loic d'Anterroches and contributors.␊ |
| #␊ |
| # Plume Framework is free software; you can redistribute it and/or modify␊ |
| # it under the terms of the GNU Lesser General Public License as published by␊ |
| # the Free Software Foundation; either version 2.1 of the License, or␊ |
| # (at your option) any later version.␊ |
| #␊ |
| # Plume Framework 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 Lesser General Public License for more details.␊ |
| #␊ |
| # You should have received a copy of the GNU Lesser General Public License␊ |
| # along with this program; if not, write to the Free Software␊ |
| # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA␊ |
| #␊ |
| # ***** END LICENSE BLOCK ***** */␊ |
| ␊ |
| /**␊ |
| * Readonly middleware.␊ |
| *␊ |
| * It is intercepting all the POST requests with a message telling␊ |
| * that the website is in read only mode.␊ |
| *␊ |
| * Optionally, a message at the top of the page is added to inform␊ |
| * that the website is in read only mode.␊ |
| *␊ |
| * Add the middleware at the top of your middleware list and␊ |
| * optionally add a message to be displayed in your configuration␊ |
| * file.␊ |
| *␊ |
| * Example:␊ |
| *␊ |
| * <pre>␊ |
| * $cfg['middleware_classes'] = array(␊ |
| * 'Pluf_Middleware_ReadOnly',␊ |
| * 'Pluf_Middleware_Csrf',␊ |
| * 'Pluf_Middleware_Session',␊ |
| * 'Pluf_Middleware_Translation',␊ |
| * );␊ |
| * $cfg['read_only_mode_message'] = 'The server is in read only mode the '␊ |
| * .'time to be migrated on another host.'␊ |
| * .'Thank you for your patience.';␊ |
| * </pre>␊ |
| *␊ |
| * You can put HTML in your message.␊ |
| *␊ |
| */␊ |
| class Pluf_Middleware_ReadOnly␊ |
| {␊ |
| /**␊ |
| * Process the request.␊ |
| *␊ |
| * @param Pluf_HTTP_Request The request␊ |
| * @return bool false␊ |
| */␊ |
| function process_request(&$request)␊ |
| {␊ |
| if ($request->method == 'POST') {␊ |
| $res = new Pluf_HTTP_Response('Server in read only mode'."\n\n".'We are upgrading the system to make it better for you, please try again later...', 'text/plain');␊ |
| $res->status_code = 503;␊ |
| return $res;␊ |
| }␊ |
| return false;␊ |
| }␊ |
| ␊ |
| /**␊ |
| * Process the response of a view.␊ |
| *␊ |
| * If configured, add the message to inform that the website is in␊ |
| * read only mode.␊ |
| *␊ |
| * @param Pluf_HTTP_Request The request␊ |
| * @param Pluf_HTTP_Response The response␊ |
| * @return Pluf_HTTP_Response The response␊ |
| */␊ |
| function process_response($request, $response)␊ |
| {␊ |
| if (!Pluf::f('read_only_mode_message', false)) {␊ |
| return $response;␊ |
| }␊ |
| if (!in_array($response->status_code, ␊ |
| array(200, 201, 202, 203, 204, 205, 206, 404, 501))) {␊ |
| return $response;␊ |
| }␊ |
| $ok = false;␊ |
| $cts = array('text/html', 'application/xhtml+xml');␊ |
| foreach ($cts as $ct) {␊ |
| if (false !== strripos($response->headers['Content-Type'], $ct)) {␊ |
| $ok = true;␊ |
| break;␊ |
| }␊ |
| }␊ |
| if ($ok == false) {␊ |
| return $response;␊ |
| }␊ |
| $message = Pluf::f('read_only_mode_message');␊ |
| $response->content = str_replace('<body>', '<body><div style="width: 50%; color: #c00; border: 2px solid #c00; padding: 5px; margin: 1em; background-color: #fffde3">'.$message.'</div>', $response->content);␊ |
| return $response;␊ |
| }␊ |
| ␊ |
| }␊ |
accountmanagementengine