From 174327c25cd68f203e0985df51b94765738c7dce Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Tue, 11 Jun 2013 03:33:21 -0400
Subject: [PATCH] Merge pull request #77 from dpc22/realnames

---
 index.php |   50 +++++++++++++++++++++++++++-----------------------
 1 files changed, 27 insertions(+), 23 deletions(-)

diff --git a/index.php b/index.php
index 143d90f..5d52571 100644
--- a/index.php
+++ b/index.php
@@ -2,9 +2,9 @@
 /*
  +-------------------------------------------------------------------------+
  | Roundcube Webmail IMAP Client                                           |
- | Version 0.9-git                                                         |
+ | Version 1.0-git                                                         |
  |                                                                         |
- | Copyright (C) 2005-2012, The Roundcube Dev Team                         |
+ | Copyright (C) 2005-2013, 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 (with exceptions   |
@@ -161,7 +161,7 @@
 }
 
 // end session (after optional referer check)
-else if ($RCMAIL->task == 'logout' && isset($_SESSION['user_id']) && (!$RCMAIL->config->get('referer_check') || rcmail::check_referer())) {
+else if ($RCMAIL->task == 'logout' && isset($_SESSION['user_id']) && (!$RCMAIL->config->get('referer_check') || rcube_utils::check_referer())) {
   $userdata = array(
     'user' => $_SESSION['username'],
     'host' => $_SESSION['storage_host'],
@@ -219,27 +219,28 @@
 // CSRF prevention
 else {
   // don't check for valid request tokens in these actions
-  $request_check_whitelist = array('login'=>1, 'spell'=>1);
+  $request_check_whitelist = array('login'=>1, 'spell'=>1, 'spell_html'=>1);
 
-  // check client X-header to verify request origin
-  if ($OUTPUT->ajax_call) {
-    if (rcube_utils::request_header('X-Roundcube-Request') != $RCMAIL->get_request_token()) {
-      header('HTTP/1.1 403 Forbidden');
-      die("Invalid Request");
+  if (!$request_check_whitelist[$RCMAIL->action]) {
+    // check client X-header to verify request origin
+    if ($OUTPUT->ajax_call) {
+      if (rcube_utils::request_header('X-Roundcube-Request') != $RCMAIL->get_request_token()) {
+        header('HTTP/1.1 403 Forbidden');
+        die("Invalid Request");
+      }
     }
-  }
-  // check request token in POST form submissions
-  else if (!empty($_POST) && !$request_check_whitelist[$RCMAIL->action] && !$RCMAIL->check_request()) {
-    $OUTPUT->show_message('invalidrequest', 'error');
-    $OUTPUT->send($RCMAIL->task);
-  }
+    // check request token in POST form submissions
+    else if (!empty($_POST) && !$RCMAIL->check_request()) {
+      $OUTPUT->show_message('invalidrequest', 'error');
+      $OUTPUT->send($RCMAIL->task);
+    }
 
-  // check referer if configured
-  if (!$request_check_whitelist[$RCMAIL->action] && $RCMAIL->config->get('referer_check') && !rcmail::check_referer()) {
-    raise_error(array(
-      'code' => 403,
-      'type' => 'php',
-      'message' => "Referer check failed"), true, true);
+    // check referer if configured
+    if ($RCMAIL->config->get('referer_check') && !rcube_utils::check_referer()) {
+      raise_error(array(
+        'code' => 403, 'type' => 'php',
+        'message' => "Referer check failed"), true, true);
+    }
   }
 }
 
@@ -247,7 +248,6 @@
 $plugin = $RCMAIL->plugins->exec_hook('ready', array('task' => $RCMAIL->task, 'action' => $RCMAIL->action));
 $RCMAIL->set_task($plugin['task']);
 $RCMAIL->action = $plugin['action'];
-
 
 // handle special actions
 if ($RCMAIL->action == 'keep-alive') {
@@ -281,7 +281,8 @@
   else if (($stepfile = $RCMAIL->get_action_file())
     && is_file($incfile = INSTALL_PATH . 'program/steps/'.$RCMAIL->task.'/'.$stepfile)
   ) {
-    include $incfile;
+    // include action file only once (in case it don't exit)
+    include_once $incfile;
     $redirects++;
   }
   else {
@@ -289,6 +290,9 @@
   }
 }
 
+if ($RCMAIL->action == 'refresh') {
+  $RCMAIL->plugins->exec_hook('refresh', array());
+}
 
 // parse main template (default)
 $OUTPUT->send($RCMAIL->task);

--
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