From efe93ad11610fcfd42c76a1cdddb07be00f8cf1b Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Mon, 19 Oct 2009 03:47:10 -0400
Subject: [PATCH] - fix message cache clearing when folder is empty + small max() warning fix

---
 index.php |   17 ++++++-----------
 1 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/index.php b/index.php
index a0210da..4ae71e1 100644
--- a/index.php
+++ b/index.php
@@ -63,17 +63,10 @@
   raise_error(array('code' => hexdec($_GET['_code'])), FALSE, TRUE);
 }
 
-// check if https is required (for login) and redirect if necessary
-if ($RCMAIL->config->get('force_https', false) && empty($_SESSION['user_id']) && !(isset($_SERVER['HTTPS']) || $_SERVER['SERVER_PORT'] == 443)) {
-  header('Location: https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
-  exit;
-}
-
 // trigger startup plugin hook
 $startup = $RCMAIL->plugins->exec_hook('startup', array('task' => $RCMAIL->task, 'action' => $RCMAIL->action));
 $RCMAIL->set_task($startup['task']);
 $RCMAIL->action = $startup['action'];
-
 
 // try to log in
 if ($RCMAIL->action=='login' && $RCMAIL->task=='mail') {
@@ -129,10 +122,11 @@
 
 // end session
 else if ($RCMAIL->task=='logout' && isset($_SESSION['user_id'])) {
+  $userdata = array('user' => $_SESSION['username'], 'host' => $_SESSION['imap_host'], 'lang' => $RCMAIL->user->language);
   $OUTPUT->show_message('loggedout');
   $RCMAIL->logout_actions();
   $RCMAIL->kill_session();
-  $RCMAIL->plugins->exec_hook('logout_after', array());
+  $RCMAIL->plugins->exec_hook('logout_after', $userdata);
 }
 
 // check session and auth cookie
@@ -148,7 +142,7 @@
 
 // check client X-header to verify request origin
 if ($OUTPUT->ajax_call) {
-  if (!$RCMAIL->config->get('devel_mode') && rc_request_header('X-RoundCube-Request') != $RCMAIL->get_request_token()) {
+  if (!$RCMAIL->config->get('devel_mode') && rc_request_header('X-RoundCube-Request') != $RCMAIL->get_request_token() && !empty($RCMAIL->user->ID)) {
     header('HTTP/1.1 404 Not Found');
     die("Invalid Request");
   }
@@ -159,13 +153,14 @@
   $OUTPUT->send($RCMAIL->task);
 }
 
-
 // not logged in -> show login page
 if (empty($RCMAIL->user->ID)) {
-  
   if ($OUTPUT->ajax_call)
     $OUTPUT->redirect(array(), 2000);
   
+  if (!empty($_REQUEST['_framed']))
+    $OUTPUT->command('redirect', '?');
+
   // check if installer is still active
   if ($RCMAIL->config->get('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"),

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