From 5e0045b128b46cd9611d86731803bc3a910cd275 Mon Sep 17 00:00:00 2001
From: svncommit <devs@roundcube.net>
Date: Fri, 06 Jun 2008 07:11:30 -0400
Subject: [PATCH] Add option to log successful logins.

---
 index.php |  226 ++++++++++++++++++++++----------------------------------
 1 files changed, 90 insertions(+), 136 deletions(-)

diff --git a/index.php b/index.php
index aa8d8bb..9f4d914 100644
--- a/index.php
+++ b/index.php
@@ -1,40 +1,27 @@
 <?php
 /*
- +-----------------------------------------------------------------------+
- | RoundCube Webmail IMAP Client                                         |
- | Version 0.1-20080328                                                  |
- |                                                                       |
- | Copyright (C) 2005-2008, RoundCube Dev. - Switzerland                 |
- | Licensed under the GNU GPL                                            |
- |                                                                       |
- | 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>                        |
- +-----------------------------------------------------------------------+
+ +-------------------------------------------------------------------------+
+ | RoundCube Webmail IMAP Client                                           |
+ | Version 0.1-20080506                                                    |
+ |                                                                         |
+ | Copyright (C) 2005-2008, RoundCube Dev. - Switzerland                   |
+ |                                                                         |
+ | This program is free software; you can redistribute it and/or modify    |
+ | it under the terms of the GNU General Public License version 2          |
+ | as published by the Free Software Foundation.                           |
+ |                                                                         |
+ | 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, write to the Free Software Foundation, Inc., |
+ | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.             |
+ |                                                                         |
+ +-------------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com>                          |
+ +-------------------------------------------------------------------------+
 
  $Id$
 
@@ -45,20 +32,9 @@
 
 // define global vars
 $OUTPUT_TYPE = 'html';
-$MAIN_TASKS = array('mail','settings','addressbook','logout');
-
-// 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($_POST['_framed']));
-
-// use main task if empty or invalid value
-if (empty($_task) || !in_array($_task, $MAIN_TASKS))
-  $_task = 'mail';
-
 
 // set output buffering
-if ($_action != 'get' && $_action != 'viewsource') {
+if ($RCMAIL->action != 'get' && $RCMAIL->action != 'viewsource') {
   // use gzip compression if supported
   if (function_exists('ob_gzhandler')
       && !ini_get('zlib.output_compression')
@@ -71,28 +47,11 @@
 }
 
 
-// start session with requested task
-rcmail_startup($_task);
-
-// set session related variables
-$COMM_PATH = sprintf('./?_task=%s', $_task);
-$SESS_HIDDEN_FIELD = '';
-
-
-// add framed parameter
-if ($_framed) {
-  $COMM_PATH .= '&_framed=1';
-  $SESS_HIDDEN_FIELD .= "\n".'<input type="hidden" name="_framed" value="1" />';
-}
-
+// init application and start session with requested task
+$RCMAIL = rcmail::get_instance();
 
 // init output class
-if (!empty($_GET['_remote']) || !empty($_POST['_remote'])) {
-  rcmail_init_json();
-}
-else {
-  rcmail_load_gui();
-}
+$OUTPUT = (!empty($_GET['_remote']) || !empty($_POST['_remote'])) ? $RCMAIL->init_json() : $RCMAIL->load_gui((!empty($_GET['_framed']) || !empty($_POST['_framed'])));
 
 
 // check DB connections and exit on failure
@@ -105,73 +64,75 @@
 
 
 // error steps
-if ($_action=='error' && !empty($_GET['_code'])) {
+if ($RCMAIL->action=='error' && !empty($_GET['_code'])) {
   raise_error(array('code' => hexdec($_GET['_code'])), FALSE, TRUE);
 }
 
 // try to log in
-if ($_action=='login' && $_task=='mail') {
-  $host = rcmail_autoselect_host();
+if ($RCMAIL->action=='login' && $RCMAIL->task=='mail') {
+  $host = $RCMAIL->autoselect_host();
   
   // 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), ' '),
+           $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();
+    $RCMAIL->authenticate_session();
+
+    // log successful login
+    if ($RCMAIL->config->get('log_logins') && $RCMAIL->config->get('debug_level') & 1)
+      console(sprintf('Successful login for %s (id %d) from %s',
+                      trim(get_input_value('_user', RCUBE_INPUT_POST), ' '),
+                      $_SESSION['user_id'],
+                      $_SERVER['REMOTE_ADDR']));
 
     // send redirect
-    header("Location: $COMM_PATH");
+    header("Location: {$RCMAIL->comm_path}");
     exit;
   }
   else {
     $OUTPUT->show_message($IMAP->error_code == -1 ? 'imaperror' : 'loginfailed', 'warning');
-    rcmail_kill_session();
+    $RCMAIL->kill_session();
   }
 }
 
 // end session
-else if (($_task=='logout' || $_action=='logout') && isset($_SESSION['user_id'])) {
+else if (($RCMAIL->task=='logout' || $RCMAIL->action=='logout') && isset($_SESSION['user_id'])) {
   $OUTPUT->show_message('loggedout');
-  rcmail_logout_actions();
-  rcmail_kill_session();
+  $RCMAIL->logout_actions();
+  $RCMAIL->kill_session();
 }
 
 // check session and auth cookie
-else if ($_action != 'login' && $_SESSION['user_id'] && $_action != 'send') {
-  if (!rcmail_authenticate_session()) {
+else if ($RCMAIL->action != 'login' && $_SESSION['user_id'] && $RCMAIL->action != 'send') {
+  if (!$RCMAIL->authenticate_session()) {
     $OUTPUT->show_message('sessionerror', 'error');
-    rcmail_kill_session();
+    $RCMAIL->kill_session();
   }
 }
 
 
 // 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();
+if (!empty($RCMAIL->user->ID) && $RCMAIL->task == 'mail') {
+  if (!$RCMAIL->imap_connect()) {
+    $RCMAIL->kill_session();
   }
 }
 
 
 // not logged in -> set task to 'login
-if (empty($USER->ID)) {
+if (empty($RCMAIL->user->ID)) {
   if ($OUTPUT->ajax_call)
     $OUTPUT->remote_response("setTimeout(\"location.href='\"+this.env.comm_path+\"'\", 2000);");
   
-  $_task = 'login';
+  $RCMAIL->set_task('login');
 }
 
 
@@ -184,16 +145,8 @@
 }
 
 
-// set task and action to client
-$OUTPUT->set_env('task', $_task);
-if (!empty($_action)) {
-  $OUTPUT->set_env('action', $_action);
-}
-
-
-
 // not logged in -> show login page
-if (empty($USER->ID)) {
+if (empty($RCMAIL->user->ID)) {
   // check if installer is still active
   if ($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"),
@@ -206,6 +159,7 @@
     );
   }
   
+  $OUTPUT->set_env('task', 'login');
   $OUTPUT->task = 'login';
   $OUTPUT->send('login');
   exit;
@@ -213,65 +167,65 @@
 
 
 // handle keep-alive signal
-if ($_action=='keep-alive') {
+if ($RCMAIL->action=='keep-alive') {
   $OUTPUT->reset();
   $OUTPUT->send('');
   exit;
 }
 
 // include task specific files
-if ($_task=='mail') {
+if ($RCMAIL->task=='mail') {
   include_once('program/steps/mail/func.inc');
   
-  if ($_action=='show' || $_action=='preview' || $_action=='print')
+  if ($RCMAIL->action=='show' || $RCMAIL->action=='preview' || $RCMAIL->action=='print')
     include('program/steps/mail/show.inc');
 
-  if ($_action=='get')
+  if ($RCMAIL->action=='get')
     include('program/steps/mail/get.inc');
 
-  if ($_action=='moveto' || $_action=='delete')
+  if ($RCMAIL->action=='moveto' || $RCMAIL->action=='delete')
     include('program/steps/mail/move_del.inc');
 
-  if ($_action=='mark')
+  if ($RCMAIL->action=='mark')
     include('program/steps/mail/mark.inc');
 
-  if ($_action=='viewsource')
+  if ($RCMAIL->action=='viewsource')
     include('program/steps/mail/viewsource.inc');
 
-  if ($_action=='sendmdn')
+  if ($RCMAIL->action=='sendmdn')
     include('program/steps/mail/sendmdn.inc');
 
-  if ($_action=='send')
+  if ($RCMAIL->action=='send')
     include('program/steps/mail/sendmail.inc');
 
-  if ($_action=='upload')
+  if ($RCMAIL->action=='upload')
     include('program/steps/mail/upload.inc');
 
-  if ($_action=='compose' || $_action=='remove-attachment' || $_action=='display-attachment')
+  if ($RCMAIL->action=='compose' || $RCMAIL->action=='remove-attachment' || $RCMAIL->action=='display-attachment')
     include('program/steps/mail/compose.inc');
 
-  if ($_action=='addcontact')
+  if ($RCMAIL->action=='addcontact')
     include('program/steps/mail/addcontact.inc');
 
-  if ($_action=='expunge' || $_action=='purge')
+  if ($RCMAIL->action=='expunge' || $RCMAIL->action=='purge')
     include('program/steps/mail/folders.inc');
 
-  if ($_action=='check-recent')
+  if ($RCMAIL->action=='check-recent')
     include('program/steps/mail/check_recent.inc');
 
-  if ($_action=='getunread')
+  if ($RCMAIL->action=='getunread')
     include('program/steps/mail/getunread.inc');
     
-  if ($_action=='list' && isset($_REQUEST['_remote']))
+  if ($RCMAIL->action=='list' && isset($_REQUEST['_remote']))
     include('program/steps/mail/list.inc');
 
-   if ($_action=='search')
+   if ($RCMAIL->action=='search')
      include('program/steps/mail/search.inc');
      
-  if ($_action=='spell')
+  if ($RCMAIL->action=='spell')
     include('program/steps/mail/spell.inc');
 
-  if ($_action=='rss')
+  if ($RCMAIL->action=='rss')
     include('program/steps/mail/rss.inc');
     
   // make sure the message count is refreshed
@@ -280,62 +234,62 @@
 
 
 // include task specific files
-if ($_task=='addressbook') {
+if ($RCMAIL->task=='addressbook') {
   include_once('program/steps/addressbook/func.inc');
 
-  if ($_action=='save')
+  if ($RCMAIL->action=='save')
     include('program/steps/addressbook/save.inc');
   
-  if ($_action=='edit' || $_action=='add')
+  if ($RCMAIL->action=='edit' || $RCMAIL->action=='add')
     include('program/steps/addressbook/edit.inc');
   
-  if ($_action=='delete')
+  if ($RCMAIL->action=='delete')
     include('program/steps/addressbook/delete.inc');
 
-  if ($_action=='show')
+  if ($RCMAIL->action=='show')
     include('program/steps/addressbook/show.inc');  
 
-  if ($_action=='list' && $_REQUEST['_remote'])
+  if ($RCMAIL->action=='list' && $_REQUEST['_remote'])
     include('program/steps/addressbook/list.inc');
 
-  if ($_action=='search')
+  if ($RCMAIL->action=='search')
     include('program/steps/addressbook/search.inc');
 
-  if ($_action=='copy')
+  if ($RCMAIL->action=='copy')
     include('program/steps/addressbook/copy.inc');
 
-  if ($_action=='mailto')
+  if ($RCMAIL->action=='mailto')
     include('program/steps/addressbook/mailto.inc');
 }
 
 
 // include task specific files
-if ($_task=='settings') {
+if ($RCMAIL->task=='settings') {
   include_once('program/steps/settings/func.inc');
 
-  if ($_action=='save-identity')
+  if ($RCMAIL->action=='save-identity')
     include('program/steps/settings/save_identity.inc');
 
-  if ($_action=='add-identity' || $_action=='edit-identity')
+  if ($RCMAIL->action=='add-identity' || $RCMAIL->action=='edit-identity')
     include('program/steps/settings/edit_identity.inc');
 
-  if ($_action=='delete-identity')
+  if ($RCMAIL->action=='delete-identity')
     include('program/steps/settings/delete_identity.inc');
   
-  if ($_action=='identities')
+  if ($RCMAIL->action=='identities')
     include('program/steps/settings/identities.inc');  
 
-  if ($_action=='save-prefs')
+  if ($RCMAIL->action=='save-prefs')
     include('program/steps/settings/save_prefs.inc');  
 
-  if ($_action=='folders' || $_action=='subscribe' || $_action=='unsubscribe' ||
-      $_action=='create-folder' || $_action=='rename-folder' || $_action=='delete-folder')
+  if ($RCMAIL->action=='folders' || $RCMAIL->action=='subscribe' || $RCMAIL->action=='unsubscribe' ||
+      $RCMAIL->action=='create-folder' || $RCMAIL->action=='rename-folder' || $RCMAIL->action=='delete-folder')
     include('program/steps/settings/manage_folders.inc');
 }
 
 
 // parse main template
-$OUTPUT->send($_task);
+$OUTPUT->send($RCMAIL->task);
 
 
 // if we arrive here, something went wrong

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