From 0c521063c5bc85d6849f6571854ef814518da35d Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Thu, 20 Jan 2011 04:39:42 -0500
Subject: [PATCH] - Some cleanup in LDAP config description

---
 index.php |   72 +++++++++--------------------------
 1 files changed, 19 insertions(+), 53 deletions(-)

diff --git a/index.php b/index.php
index e87c9c9..3d57571 100644
--- a/index.php
+++ b/index.php
@@ -2,9 +2,9 @@
 /*
  +-------------------------------------------------------------------------+
  | Roundcube Webmail IMAP Client                                           |
- | Version 0.4-20100807                                                    |
+ | Version 0.6-svn                                                         |
  |                                                                         |
- | Copyright (C) 2005-2010, Roundcube Dev. - Switzerland                   |
+ | Copyright (C) 2005-2011, The Roundcube Dev Team                         |
  |                                                                         |
  | This program is free software; you can redistribute it and/or modify    |
  | it under the terms of the GNU General Public License version 2          |
@@ -77,16 +77,14 @@
 if ($RCMAIL->task == 'login' && $RCMAIL->action == 'login') {
   // purge the session in case of new login when a session already exists 
   $RCMAIL->kill_session();
-  
+
   $auth = $RCMAIL->plugins->exec_hook('authenticate', array(
     'host' => $RCMAIL->autoselect_host(),
     'user' => trim(get_input_value('_user', RCUBE_INPUT_POST)),
+    'pass' => get_input_value('_pass', RCUBE_INPUT_POST, true,
+       $RCMAIL->config->get('password_charset', 'ISO-8859-1')),
     'cookiecheck' => true,
   ));
-  
-  if (!isset($auth['pass']))
-    $auth['pass'] = get_input_value('_pass', RCUBE_INPUT_POST, true,
-        $RCMAIL->config->get('password_charset', 'ISO-8859-1'));
 
   // check if client supports cookies
   if ($auth['cookiecheck'] && empty($_COOKIE)) {
@@ -107,20 +105,27 @@
 
     // restore original request parameters
     $query = array();
-    if ($url = get_input_value('_url', RCUBE_INPUT_POST))
+    if ($url = get_input_value('_url', RCUBE_INPUT_POST)) {
       parse_str($url, $query);
+      
+      // prevent endless looping on login page
+      if ($query['_task'] == 'login')
+        unset($query['_task']);
+    }
 
     // allow plugins to control the redirect url after login success
-    $redir = $RCMAIL->plugins->exec_hook('login_after', $query);
+    $redir = $RCMAIL->plugins->exec_hook('login_after', $query + array('_task' => 'mail'));
     unset($redir['abort']);
 
     // send redirect
     $OUTPUT->redirect($redir);
   }
   else {
-    $OUTPUT->show_message($IMAP->get_error_code() < -1 ? 'imaperror' : 'loginfailed', 'warning');
+    $error_code = is_object($IMAP) ? $IMAP->get_error_code() : -1;
+
+    $OUTPUT->show_message($error_code < -1 ? 'imaperror' : 'loginfailed', 'warning');
     $RCMAIL->plugins->exec_hook('login_failed', array(
-      'code' => $IMAP->get_error_code(), 'host' => $auth['host'], 'user' => $auth['user']));
+      'code' => $error_code, 'host' => $auth['host'], 'user' => $auth['user']));
     $RCMAIL->kill_session();
   }
 }
@@ -194,44 +199,6 @@
 }
 
 
-// map task/action to a certain include file
-$action_map = array(
-  'mail' => array(
-    'preview' => 'show.inc',
-    'print'   => 'show.inc',
-    'moveto'  => 'move_del.inc',
-    'delete'  => 'move_del.inc',
-    'send'    => 'sendmail.inc',
-    'expunge' => 'folders.inc',
-    'purge'   => 'folders.inc',
-    'remove-attachment'  => 'attachments.inc',
-    'display-attachment' => 'attachments.inc',
-    'upload' => 'attachments.inc',
-    'group-expand' => 'autocomplete.inc',
-  ),
-  
-  'addressbook' => array(
-    'add' => 'edit.inc',
-    'group-create' => 'groups.inc',
-    'group-rename' => 'groups.inc',
-    'group-delete' => 'groups.inc',
-    'group-addmembers' => 'groups.inc',
-    'group-delmembers' => 'groups.inc',
-  ),
-  
-  'settings' => array(
-    'folders'       => 'manage_folders.inc',
-    'create-folder' => 'manage_folders.inc',
-    'rename-folder' => 'manage_folders.inc',
-    'delete-folder' => 'manage_folders.inc',
-    'subscribe'     => 'manage_folders.inc',
-    'unsubscribe'   => 'manage_folders.inc',
-    'enable-threading'  => 'manage_folders.inc',
-    'disable-threading' => 'manage_folders.inc',
-    'add-identity'  => 'edit_identity.inc',
-  )
-);
-
 // include task specific functions
 if (is_file($incfile = 'program/steps/'.$RCMAIL->task.'/func.inc'))
   include_once($incfile);
@@ -239,9 +206,6 @@
 // allow 5 "redirects" to another action
 $redirects = 0; $incstep = null;
 while ($redirects < 5) {
-  $stepfile = !empty($action_map[$RCMAIL->task][$RCMAIL->action]) ?
-    $action_map[$RCMAIL->task][$RCMAIL->action] : strtr($RCMAIL->action, '-', '_') . '.inc';
-    
   // execute a plugin action
   if ($RCMAIL->plugins->is_plugin_task($RCMAIL->task)) {
     $RCMAIL->plugins->exec_action($RCMAIL->task.'.'.$RCMAIL->action);
@@ -252,7 +216,9 @@
     break;
   }
   // try to include the step file
-  else if (is_file($incfile = 'program/steps/'.$RCMAIL->task.'/'.$stepfile)) {
+  else if (($stepfile = $RCMAIL->get_action_file())
+    && is_file($incfile = 'program/steps/'.$RCMAIL->task.'/'.$stepfile)
+  ) {
     include($incfile);
     $redirects++;
   }

--
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