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390 lines
11 KiB
PHP
390 lines
11 KiB
PHP
<?php
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/*
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+-----------------------------------------------------------------------+
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| RoundCube Webmail IMAP Client |
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| Version 0.1-20070809 |
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| Copyright (C) 2005-2007, RoundCube Dev. - Switzerland |
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| Licensed under the GNU GPL |
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| Redistribution and use in source and binary forms, with or without |
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| modification, are permitted provided that the following conditions |
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| are met: |
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| o Redistributions of source code must retain the above copyright |
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| notice, this list of conditions and the following disclaimer. |
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| o Redistributions in binary form must reproduce the above copyright |
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| notice, this list of conditions and the following disclaimer in the |
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| documentation and/or other materials provided with the distribution.|
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| o The names of the authors may not be used to endorse or promote |
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| products derived from this software without specific prior written |
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| permission. |
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| |
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| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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| "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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| LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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| A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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| OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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| LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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| OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| |
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+-----------------------------------------------------------------------+
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| Author: Thomas Bruederli <roundcube@gmail.com> |
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+-----------------------------------------------------------------------+
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$Id$
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*/
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// application constants
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define('RCMAIL_VERSION', '0.1-20070809');
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define('RCMAIL_CHARSET', 'UTF-8');
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define('JS_OBJECT_NAME', 'rcmail');
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// define global vars
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$OUTPUT_TYPE = 'html';
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$INSTALL_PATH = dirname(__FILE__);
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$MAIN_TASKS = array('mail','settings','addressbook','logout');
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if (empty($INSTALL_PATH))
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$INSTALL_PATH = './';
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else
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$INSTALL_PATH .= '/';
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// make sure path_separator is defined
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if (!defined('PATH_SEPARATOR'))
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define('PATH_SEPARATOR', (eregi('win', PHP_OS) ? ';' : ':'));
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// RC include folders MUST be included FIRST to avoid other
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// possible not compatible libraries (i.e PEAR) to be included
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// instead the ones provided by RC
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ini_set('include_path', $INSTALL_PATH.PATH_SEPARATOR.$INSTALL_PATH.'program'.PATH_SEPARATOR.$INSTALL_PATH.'program/lib'.PATH_SEPARATOR.ini_get('include_path'));
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ini_set('session.name', 'sessid');
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ini_set('session.use_cookies', 1);
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ini_set('session.gc_maxlifetime', 21600);
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ini_set('session.gc_divisor', 500);
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ini_set('error_reporting', E_ALL&~E_NOTICE);
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set_magic_quotes_runtime(0);
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// increase maximum execution time for php scripts
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// (does not work in safe mode)
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if (!ini_get('safe_mode')) @set_time_limit(120);
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// include base files
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require_once('include/rcube_shared.inc');
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require_once('include/rcube_imap.inc');
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require_once('include/bugs.inc');
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require_once('include/main.inc');
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require_once('PEAR.php');
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// set PEAR error handling
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// PEAR::setErrorHandling(PEAR_ERROR_TRIGGER, E_USER_NOTICE);
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// catch some url/post parameters
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$_task = strip_quotes(get_input_value('_task', RCUBE_INPUT_GPC));
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$_action = strip_quotes(get_input_value('_action', RCUBE_INPUT_GPC));
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$_framed = (!empty($_GET['_framed']) || !empty($_POST['_framed']));
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// use main task if empty or invalid value
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if (empty($_task) || !in_array($_task, $MAIN_TASKS))
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$_task = 'mail';
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// set output buffering
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if ($_action != 'get' && $_action != 'viewsource')
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{
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// use gzip compression if supported
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if (function_exists('ob_gzhandler') && ini_get('zlib.output_compression'))
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ob_start('ob_gzhandler');
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else
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ob_start();
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}
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// start session with requested task
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rcmail_startup($_task);
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// set session related variables
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$COMM_PATH = sprintf('./?_task=%s', $_task);
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$SESS_HIDDEN_FIELD = '';
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// add framed parameter
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if ($_framed)
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{
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$COMM_PATH .= '&_framed=1';
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$SESS_HIDDEN_FIELD .= "\n".'<input type="hidden" name="_framed" value="1" />';
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}
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// init necessary objects for GUI
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rcmail_load_gui();
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// check DB connections and exit on failure
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if ($err_str = $DB->is_error())
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{
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raise_error(array(
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'code' => 603,
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'type' => 'db',
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'message' => $err_str), FALSE, TRUE);
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}
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// error steps
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if ($_action=='error' && !empty($_GET['_code']))
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raise_error(array('code' => hexdec($_GET['_code'])), FALSE, TRUE);
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// try to log in
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if ($_action=='login' && $_task=='mail')
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{
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$host = rcmail_autoselect_host();
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// check if client supports cookies
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if (empty($_COOKIE))
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{
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$OUTPUT->show_message("cookiesdisabled", 'warning');
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}
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else if ($_SESSION['temp'] && !empty($_POST['_user']) && isset($_POST['_pass']) &&
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rcmail_login(get_input_value('_user', RCUBE_INPUT_POST),
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get_input_value('_pass', RCUBE_INPUT_POST, true, 'ISO-8859-1'), $host))
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{
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// create new session ID
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unset($_SESSION['temp']);
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sess_regenerate_id();
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// send auth cookie if necessary
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rcmail_authenticate_session();
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// send redirect
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header("Location: $COMM_PATH");
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exit;
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}
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else
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{
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$OUTPUT->show_message("loginfailed", 'warning');
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$_SESSION['user_id'] = '';
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}
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}
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// end session
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else if (($_task=='logout' || $_action=='logout') && isset($_SESSION['user_id']))
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{
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$OUTPUT->show_message('loggedout');
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rcmail_kill_session();
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}
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// check session and auth cookie
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else if ($_action != 'login' && $_SESSION['user_id'] && $_action != 'send')
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{
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if (!rcmail_authenticate_session())
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{
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$OUTPUT->show_message('sessionerror', 'error');
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rcmail_kill_session();
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}
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}
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// log in to imap server
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if (!empty($_SESSION['user_id']) && $_task=='mail')
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{
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$conn = $IMAP->connect($_SESSION['imap_host'], $_SESSION['username'], decrypt_passwd($_SESSION['password']), $_SESSION['imap_port'], $_SESSION['imap_ssl']);
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if (!$conn)
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{
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$OUTPUT->show_message('imaperror', 'error');
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$_SESSION['user_id'] = '';
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}
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else
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rcmail_set_imap_prop();
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}
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// not logged in -> set task to 'login
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if (empty($_SESSION['user_id']))
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{
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if ($OUTPUT->ajax_call)
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$OUTPUT->remote_response("setTimeout(\"location.href='\"+this.env.comm_path+\"'\", 2000);");
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$_task = 'login';
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}
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// check client X-header to verify request origin
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if ($OUTPUT->ajax_call)
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{
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if (empty($CONFIG['devel_mode']) && !rc_request_header('X-RoundCube-Referer'))
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{
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header('HTTP/1.1 404 Not Found');
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die("Invalid Request");
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}
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}
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// set task and action to client
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$OUTPUT->set_env('task', $_task);
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if (!empty($_action))
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$OUTPUT->set_env('action', $_action);
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// not logged in -> show login page
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if (!$_SESSION['user_id'])
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{
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$OUTPUT->task = 'login';
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$OUTPUT->send('login');
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exit;
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}
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// handle keep-alive signal
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if ($_action=='keep-alive')
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{
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$OUTPUT->reset();
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$OUTPUT->send('');
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exit;
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}
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// include task specific files
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if ($_task=='mail')
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{
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include_once('program/steps/mail/func.inc');
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if ($_action=='show' || $_action=='preview' || $_action=='print')
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include('program/steps/mail/show.inc');
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if ($_action=='get')
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include('program/steps/mail/get.inc');
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if ($_action=='moveto' || $_action=='delete')
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include('program/steps/mail/move_del.inc');
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if ($_action=='mark')
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include('program/steps/mail/mark.inc');
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if ($_action=='viewsource')
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include('program/steps/mail/viewsource.inc');
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if ($_action=='send')
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include('program/steps/mail/sendmail.inc');
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if ($_action=='upload')
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include('program/steps/mail/upload.inc');
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if ($_action=='compose' || $_action=='remove-attachment')
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include('program/steps/mail/compose.inc');
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if ($_action=='addcontact')
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include('program/steps/mail/addcontact.inc');
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if ($_action=='expunge' || $_action=='purge')
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include('program/steps/mail/folders.inc');
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if ($_action=='check-recent')
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include('program/steps/mail/check_recent.inc');
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if ($_action=='getunread')
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include('program/steps/mail/getunread.inc');
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if ($_action=='list' && isset($_REQUEST['_remote']))
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include('program/steps/mail/list.inc');
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if ($_action=='search')
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include('program/steps/mail/search.inc');
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if ($_action=='spell')
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include('program/steps/mail/spell.inc');
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if ($_action=='rss')
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include('program/steps/mail/rss.inc');
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if ($_action=='quotadisplay')
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include('program/steps/mail/quotadisplay.inc');
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// make sure the message count is refreshed
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$IMAP->messagecount($_SESSION['mbox'], 'ALL', TRUE);
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}
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// include task specific files
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if ($_task=='addressbook')
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{
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include_once('program/steps/addressbook/func.inc');
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if ($_action=='save')
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include('program/steps/addressbook/save.inc');
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if ($_action=='edit' || $_action=='add')
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include('program/steps/addressbook/edit.inc');
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if ($_action=='delete')
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include('program/steps/addressbook/delete.inc');
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if ($_action=='show')
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include('program/steps/addressbook/show.inc');
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if ($_action=='list' && $_REQUEST['_remote'])
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include('program/steps/addressbook/list.inc');
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if ($_action=='search')
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include('program/steps/addressbook/search.inc');
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if ($_action=='copy')
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include('program/steps/addressbook/copy.inc');
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if ($_action=='mailto')
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include('program/steps/addressbook/mailto.inc');
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}
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// include task specific files
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if ($_task=='settings')
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{
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include_once('program/steps/settings/func.inc');
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if ($_action=='save-identity')
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include('program/steps/settings/save_identity.inc');
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if ($_action=='add-identity' || $_action=='edit-identity')
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include('program/steps/settings/edit_identity.inc');
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if ($_action=='delete-identity')
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include('program/steps/settings/delete_identity.inc');
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if ($_action=='identities')
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include('program/steps/settings/identities.inc');
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if ($_action=='save-prefs')
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include('program/steps/settings/save_prefs.inc');
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if ($_action=='folders' || $_action=='subscribe' || $_action=='unsubscribe' ||
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$_action=='create-folder' || $_action=='rename-folder' || $_action=='delete-folder')
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include('program/steps/settings/manage_folders.inc');
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}
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// parse main template
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$OUTPUT->send($_task);
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// if we arrive here, something went wrong
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raise_error(array(
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'code' => 404,
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'type' => 'php',
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'line' => __LINE__,
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'file' => __FILE__,
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'message' => "Invalid request"), TRUE, TRUE);
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?>
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