Merge branch 'master' into subscription

* master: (175 commits)
  some coding style improvements
  added .idea project folder to gitignore
  use correct setUp method and parent calls.
  Correct German plugin manager translation (download != install)
  correct return in sendDigest()
  Fix case-insensitive match in ACL checking
  GeSHi update to 1.0.8.11
  ignore empty header on mail sending
  remove empty BCC/CC mail headers
  Galician language update
  some welcome page changes
  Combine subsequent calls to strtr into a single transformation
  changed semicolon to colon in link to welcome page to make it less confusing
  fixed wrong sidebar showing in namespaces when sidebar is disabled
  Typo fix for TL;DR
  removed a bunch of outdated and irrelevant networking acronyms
  added another place to look for logo to make it more consistent (FS#2656)
  French language update
  Czech language update
  compat js findPosX/y more closely mimic historical function
  ...

Conflicts:
	inc/auth.php
	inc/common.php
	inc/subscription.php
	lib/exe/indexer.php

1 files changed, 7 insertions, 4 deletions

diff --git a/lib/plugins/acl/ajax.php b/lib/plugins/acl/ajax.php
index 3a5d89c08..10e18af97 100644
--- a/lib/plugins/acl/ajax.php
+++ b/lib/plugins/acl/ajax.php
@@ -11,6 +11,10 @@ require_once(DOKU_INC.'inc/init.php');
 //close session
 session_write_close();
 
+global $conf;
+global $ID;
+global $INPUT;
+
 //fix for Opera XMLHttpRequests
 $postData = http_get_raw_post_data();
 if(!count($_POST) && !empty($postData)){
@@ -22,20 +26,19 @@ if(!checkSecurityToken()) die('CRSF Attack');
 
 $ID    = getID();
 
+/** @var $acl admin_plugin_acl */
 $acl = plugin_load('admin','acl');
 $acl->handle();
 
-$ajax = $_REQUEST['ajax'];
+$ajax = $INPUT->str('ajax');
 header('Content-Type: text/html; charset=utf-8');
 
 if($ajax == 'info'){
     $acl->_html_info();
 }elseif($ajax == 'tree'){
-    global $conf;
-    global $ID;
 
     $dir = $conf['datadir'];
-    $ns  = $_REQUEST['ns'];
+    $ns  = $INPUT->str('ns');
     if($ns == '*'){
         $ns ='';
     }