Merge branch 'input-validation' of git://github.com/whoopdedo/dokuwiki into pull-request-110

* 'input-validation' of git://github.com/whoopdedo/dokuwiki:
  fix incorrect usage of tpl_getMediaFile
  fix necessary global declaration
  Input wrapper for html forms
  Input validation for media manager
  Input wrapper for exe scripts
  more INPUT wrapper uses: cache purge, sectok, getID
  Input wrapper for action.php

Conflicts:
	lib/exe/css.php

1 files changed, 2 insertions, 1 deletions

diff --git a/inc/parser/code.php b/inc/parser/code.php
index 4d94dcf4e..ff44a4e1e 100644
--- a/inc/parser/code.php
+++ b/inc/parser/code.php
@@ -16,11 +16,12 @@ class Doku_Renderer_code extends Doku_Renderer {
      * When the correct block was found it exits the script.
      */
     function code($text, $language = NULL, $filename='' ) {
+        global $INPUT;
         if(!$language) $language = 'txt';
         if(!$filename) $filename = 'snippet.'.$language;
         $filename = basename($filename);
 
-        if($this->_codeblock == $_REQUEST['codeblock']){
+        if($this->_codeblock == $INPUT->str('codeblock')){
             header("Content-Type: text/plain; charset=utf-8");
             header("Content-Disposition: attachment; filename=$filename");
             header("X-Robots-Tag: noindex");