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roundcubemail/index.php

350 lines
11 KiB
PHTML

19 years ago
<?php
/*
+-----------------------------------------------------------------------+
| RoundCube Webmail IMAP Client |
| Version 0.1-20080328 |
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| |
| Copyright (C) 2005-2008, RoundCube Dev. - Switzerland |
| Licensed under the GNU GPL |
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| |
| Redistribution and use in source and binary forms, with or without |
| modification, are permitted provided that the following conditions |
| are met: |
| |
| o Redistributions of source code must retain the above copyright |
| notice, this list of conditions and the following disclaimer. |
| o Redistributions in binary form must reproduce the above copyright |
| notice, this list of conditions and the following disclaimer in the |
| documentation and/or other materials provided with the distribution.|
| o The names of the authors may not be used to endorse or promote |
| products derived from this software without specific prior written |
| permission. |
| |
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
$Id$
*/
// include environment
require_once 'program/include/iniset.php';
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// define global vars
$OUTPUT_TYPE = 'html';
$MAIN_TASKS = array('mail','settings','addressbook','logout');
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// catch some url/post parameters
$_task = strip_quotes(get_input_value('_task', RCUBE_INPUT_GPC));
$_action = strip_quotes(get_input_value('_action', RCUBE_INPUT_GPC));
$_framed = (!empty($_GET['_framed']) || !empty($_POST['_framed']));
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// use main task if empty or invalid value
if (empty($_task) || !in_array($_task, $MAIN_TASKS))
$_task = 'mail';
// set output buffering
if ($_action != 'get' && $_action != 'viewsource') {
// use gzip compression if supported
if (function_exists('ob_gzhandler')
&& !ini_get('zlib.output_compression')
&& ini_get('output_handler') != 'ob_gzhandler') {
ob_start('ob_gzhandler');
}
else {
ob_start();
}
}
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// start session with requested task
rcmail_startup($_task);
// set session related variables
$COMM_PATH = sprintf('./?_task=%s', $_task);
$SESS_HIDDEN_FIELD = '';
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// add framed parameter
if ($_framed) {
$COMM_PATH .= '&_framed=1';
$SESS_HIDDEN_FIELD .= "\n".'<input type="hidden" name="_framed" value="1" />';
}
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// init output class
if (!empty($_GET['_remote']) || !empty($_POST['_remote'])) {
rcmail_init_json();
}
else {
rcmail_load_gui();
}
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// check DB connections and exit on failure
if ($err_str = $DB->is_error()) {
raise_error(array(
'code' => 603,
'type' => 'db',
'message' => $err_str), FALSE, TRUE);
}
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// error steps
if ($_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
if ($_action=='login' && $_task=='mail') {
$host = rcmail_autoselect_host();
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// check if client supports cookies
if (empty($_COOKIE)) {
$OUTPUT->show_message("cookiesdisabled", 'warning');
}
else if ($_SESSION['temp'] && !empty($_POST['_user']) && isset($_POST['_pass']) &&
rcmail_login(trim(get_input_value('_user', RCUBE_INPUT_POST), ' '),
get_input_value('_pass', RCUBE_INPUT_POST, true, 'ISO-8859-1'), $host)) {
// create new session ID
unset($_SESSION['temp']);
sess_regenerate_id();
// send auth cookie if necessary
rcmail_authenticate_session();
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// send redirect
header("Location: $COMM_PATH");
exit;
}
else {
$OUTPUT->show_message($IMAP->error_code == -1 ? 'imaperror' : 'loginfailed', 'warning');
rcmail_kill_session();
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}
}
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// end session
else if (($_task=='logout' || $_action=='logout') && isset($_SESSION['user_id'])) {
$OUTPUT->show_message('loggedout');
rcmail_logout_actions();
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rcmail_kill_session();
}
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// check session and auth cookie
else if ($_action != 'login' && $_SESSION['user_id'] && $_action != 'send') {
if (!rcmail_authenticate_session()) {
$OUTPUT->show_message('sessionerror', 'error');
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rcmail_kill_session();
}
}
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// log in to imap server
if (!empty($USER->ID) && $_task=='mail') {
$conn = $IMAP->connect($_SESSION['imap_host'], $_SESSION['username'], decrypt_passwd($_SESSION['password']), $_SESSION['imap_port'], $_SESSION['imap_ssl']);
if (!$conn) {
$OUTPUT->show_message($IMAP->error_code == -1 ? 'imaperror' : 'sessionerror', 'error');
rcmail_kill_session();
}
else {
rcmail_set_imap_prop();
}
}
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// not logged in -> set task to 'login
if (empty($USER->ID)) {
if ($OUTPUT->ajax_call)
$OUTPUT->remote_response("setTimeout(\"location.href='\"+this.env.comm_path+\"'\", 2000);");
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$_task = 'login';
}
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// check client X-header to verify request origin
if ($OUTPUT->ajax_call) {
if (empty($CONFIG['devel_mode']) && !rc_request_header('X-RoundCube-Referer')) {
header('HTTP/1.1 404 Not Found');
die("Invalid Request");
}
}
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// set task and action to client
$OUTPUT->set_env('task', $_task);
if (!empty($_action)) {
$OUTPUT->set_env('action', $_action);
}
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// not logged in -> show login page
if (empty($USER->ID)) {
// check if installer is still active
if ($CONFIG['enable_installer'] && is_readable('./installer/index.php')) {
$OUTPUT->add_footer(html::div(array('style' => "background:#ef9398; border:2px solid #dc5757; padding:0.5em; margin:2em auto; width:50em"),
html::tag('h2', array('style' => "margin-top:0.2em"), "Installer script is still accessible") .
html::p(null, "The install script of your RoundCube installation is still stored in its default location!") .
html::p(null, "Please <b>remove</b> the whole <tt>installer</tt> folder from the RoundCube directory because .
these files may expose sensitive configuration data like server passwords and encryption keys
to the public. Make sure you cannot access the <a href=\"./installer/\">installer script</a> from your browser.")
)
);
}
$OUTPUT->task = 'login';
$OUTPUT->send('login');
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exit;
}
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// handle keep-alive signal
if ($_action=='keep-alive') {
$OUTPUT->reset();
$OUTPUT->send('');
exit;
}
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// include task specific files
if ($_task=='mail') {
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include_once('program/steps/mail/func.inc');
if ($_action=='show' || $_action=='preview' || $_action=='print')
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include('program/steps/mail/show.inc');
if ($_action=='get')
include('program/steps/mail/get.inc');
if ($_action=='moveto' || $_action=='delete')
include('program/steps/mail/move_del.inc');
if ($_action=='mark')
include('program/steps/mail/mark.inc');
if ($_action=='viewsource')
include('program/steps/mail/viewsource.inc');
if ($_action=='sendmdn')
include('program/steps/mail/sendmdn.inc');
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if ($_action=='send')
include('program/steps/mail/sendmail.inc');
if ($_action=='upload')
include('program/steps/mail/upload.inc');
if ($_action=='compose' || $_action=='remove-attachment' || $_action=='display-attachment')
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include('program/steps/mail/compose.inc');
if ($_action=='addcontact')
include('program/steps/mail/addcontact.inc');
if ($_action=='expunge' || $_action=='purge')
include('program/steps/mail/folders.inc');
if ($_action=='check-recent')
include('program/steps/mail/check_recent.inc');
if ($_action=='getunread')
include('program/steps/mail/getunread.inc');
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if ($_action=='list' && isset($_REQUEST['_remote']))
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include('program/steps/mail/list.inc');
if ($_action=='search')
include('program/steps/mail/search.inc');
if ($_action=='spell')
include('program/steps/mail/spell.inc');
if ($_action=='rss')
include('program/steps/mail/rss.inc');
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// make sure the message count is refreshed
$IMAP->messagecount($_SESSION['mbox'], 'ALL', true);
}
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// include task specific files
if ($_task=='addressbook') {
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include_once('program/steps/addressbook/func.inc');
if ($_action=='save')
include('program/steps/addressbook/save.inc');
if ($_action=='edit' || $_action=='add')
include('program/steps/addressbook/edit.inc');
if ($_action=='delete')
include('program/steps/addressbook/delete.inc');
if ($_action=='show')
include('program/steps/addressbook/show.inc');
if ($_action=='list' && $_REQUEST['_remote'])
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include('program/steps/addressbook/list.inc');
if ($_action=='search')
include('program/steps/addressbook/search.inc');
if ($_action=='copy')
include('program/steps/addressbook/copy.inc');
if ($_action=='mailto')
include('program/steps/addressbook/mailto.inc');
}
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// include task specific files
if ($_task=='settings') {
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include_once('program/steps/settings/func.inc');
if ($_action=='save-identity')
include('program/steps/settings/save_identity.inc');
if ($_action=='add-identity' || $_action=='edit-identity')
include('program/steps/settings/edit_identity.inc');
if ($_action=='delete-identity')
include('program/steps/settings/delete_identity.inc');
if ($_action=='identities')
include('program/steps/settings/identities.inc');
if ($_action=='save-prefs')
include('program/steps/settings/save_prefs.inc');
if ($_action=='folders' || $_action=='subscribe' || $_action=='unsubscribe' ||
$_action=='create-folder' || $_action=='rename-folder' || $_action=='delete-folder')
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include('program/steps/settings/manage_folders.inc');
}
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// parse main template
$OUTPUT->send($_task);
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// if we arrive here, something went wrong
raise_error(array(
'code' => 404,
'type' => 'php',
'line' => __LINE__,
'file' => __FILE__,
'message' => "Invalid request"), true, true);
?>