From 5e35126796f14e0910a007972779d96fd49e1789 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Wed, 25 Jan 2006 17:56:53 -0500
Subject: [PATCH] Added folder purge function and some checks

---
 index.php |   58 ++++++++++++++++++++++++++++++++++++++++++----------------
 1 files changed, 42 insertions(+), 16 deletions(-)

diff --git a/index.php b/index.php
index d5b2db0..527f4f2 100644
--- a/index.php
+++ b/index.php
@@ -1,9 +1,8 @@
 <?php
-
 /*
  +-----------------------------------------------------------------------+
  | RoundCube Webmail IMAP Client                                         |
- | Version 0.1-20051018                                                  |
+ | Version 0.1-20060104                                                  |
  |                                                                       |
  | Copyright (C) 2005, RoundCube Dev. - Switzerland                      |
  | Licensed under the GNU GPL                                            |
@@ -41,26 +40,34 @@
 
 */
 
+define('RCMAIL_VERSION', '0.1-20060104');
+
+
 // define global vars
-$INSTALL_PATH = './';
+$INSTALL_PATH = dirname($_SERVER['SCRIPT_FILENAME']);
 $OUTPUT_TYPE = 'html';
 $JS_OBJECT_NAME = 'rcmail';
-$CURRENT_PATH = dirname($_SERVER['SCRIPT_FILENAME']);
+$CHARSET = 'UTF-8';
 
-if ($CURRENT_PATH!='')
-	$CURRENT_PATH.='/';
+if (empty($INSTALL_PATH))
+  $INSTALL_PATH = './';
+else
+  $INSTALL_PATH .= '/';
 	
-// set environment first
-ini_set('include_path', ini_get('include_path').PATH_SEPARATOR.$INSTALL_PATH.PATH_SEPARATOR.$CURRENT_PATH.'program'.PATH_SEPARATOR.$CURRENT_PATH.'program/lib');
+// RC include folders MUST be included FIRST to avoid other
+// possible not compatible libraries (i.e PEAR) to be included
+// instead the ones provided by RC
+ini_set('include_path', $INSTALL_PATH.PATH_SEPARATOR.$INSTALL_PATH.'program'.PATH_SEPARATOR.$INSTALL_PATH.'program/lib'.PATH_SEPARATOR.ini_get('include_path'));
+
 ini_set('session.name', 'sessid');
 ini_set('session.use_cookies', 1);
-ini_set('error_reporting', E_ALL&~E_NOTICE);
-
+ini_set('session.gc_maxlifetime', 21600);
+ini_set('session.gc_divisor', 500);
+ini_set('error_reporting', E_ALL&~E_NOTICE); 
 
 // increase maximum execution time for php scripts
 // (does not work in safe mode)
-@set_time_limit('120');
-
+@set_time_limit(120);
 
 // include base files
 require_once('include/rcube_shared.inc');
@@ -96,7 +103,7 @@
 if ($_framed)
   {
   $COMM_PATH .= '&_framed=1';
-  $SESS_HIDDEN_FIELD = "\n".'<input type="hidden" name="_framed" value="1" />';
+  $SESS_HIDDEN_FIELD .= "\n".'<input type="hidden" name="_framed" value="1" />';
   }
 
 
@@ -141,10 +148,10 @@
   }
 
 // check session cookie and auth string
-else if ($_action!='login' && $_auth && $sess_auth)
+else if ($_action!='login' && $sess_auth && $_SESSION['user_id'])
   {
   if ($_auth !== $sess_auth || $_auth != rcmail_auth_hash($_SESSION['client_id'], $_SESSION['auth_time']) ||
-      ($CONFIG['session_lifetime'] && $SESS_CHANGED + $CONFIG['session_lifetime']*60 < mktime()))
+      ($CONFIG['session_lifetime'] && isset($SESS_CHANGED) && $SESS_CHANGED + $CONFIG['session_lifetime']*60 < mktime()))
     {
     $message = show_message('sessionerror', 'error');
     rcmail_kill_session();
@@ -197,6 +204,13 @@
   }
 
 
+// handle keep-alive signal
+if ($_action=='keep-alive')
+  {
+  rcube_remote_response('');
+  exit;
+  }
+
 
 // include task specific files
 if ($_task=='mail')
@@ -229,6 +243,15 @@
 
   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');
     
   if ($_action=='list' && $_GET['_remote'])
     include('program/steps/mail/list.inc');
@@ -258,6 +281,9 @@
 
   if ($_action=='list' && $_GET['_remote'])
     include('program/steps/addressbook/list.inc');
+
+  if ($_action=='ldappublicsearch')
+    include('program/steps/addressbook/ldapsearchform.inc');
   }
 
 
@@ -302,4 +328,4 @@
                   'file' => __FILE__,
                   'message' => "Invalid request"), TRUE, TRUE);
                       
-?>
\ No newline at end of file
+?>

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