From bfd0f5975e6e3578b4fa0c712e9779a0861fdc72 Mon Sep 17 00:00:00 2001
From: Tom N Harris <tnharris@whoopdedo.org>
Date: Thu, 28 Jun 2012 22:04:10 -0400
Subject: Input wrapper for exe scripts

---
 lib/exe/css.php     | 8 ++++----
 lib/exe/detail.php  | 4 ++--
 lib/exe/fetch.php   | 8 ++++----
 lib/exe/indexer.php | 7 ++++---
 4 files changed, 14 insertions(+), 13 deletions(-)

diff --git a/lib/exe/css.php b/lib/exe/css.php
index 69b512205..5cc4ab830 100644
--- a/lib/exe/css.php
+++ b/lib/exe/css.php
@@ -29,14 +29,14 @@ function css_out(){
     global $conf;
     global $lang;
     global $config_cascade;
+    global $INPUT;
 
     $mediatype = 'screen';
-    if (isset($_REQUEST['s']) &&
-        in_array($_REQUEST['s'], array('all', 'print', 'feed'))) {
-        $mediatype = $_REQUEST['s'];
+    if (in_array($INPUT->str('s'), array('all', 'print', 'feed'))) {
+        $mediatype = $INPUT->str('s');
     }
 
-    $tpl = trim(preg_replace('/[^\w-]+/','',$_REQUEST['t']));
+    $tpl = trim(preg_replace('/[^\w-]+/','',$INPUT->str('t')));
     if($tpl){
         $tplinc = DOKU_INC.'lib/tpl/'.$tpl.'/';
         $tpldir = DOKU_BASE.'lib/tpl/'.$tpl.'/';
diff --git a/lib/exe/detail.php b/lib/exe/detail.php
index 35186f5dd..ea46bc037 100644
--- a/lib/exe/detail.php
+++ b/lib/exe/detail.php
@@ -6,9 +6,9 @@ require_once(DOKU_INC.'inc/init.php');
 session_write_close();
 
 $IMG  = getID('media');
-$ID   = cleanID($_REQUEST['id']);
+$ID   = cleanID($INPUT->str('id'));
 
-if($conf['allowdebug'] && $_REQUEST['debug']){
+if($conf['allowdebug'] && $INPUT->has('debug')){
     print '<pre>';
     foreach(explode(' ','basedir userewrite baseurl useslash') as $x){
         print '$'."conf['$x'] = '".$conf[$x]."';\n";
diff --git a/lib/exe/fetch.php b/lib/exe/fetch.php
index 143d40f22..60843460e 100644
--- a/lib/exe/fetch.php
+++ b/lib/exe/fetch.php
@@ -17,10 +17,10 @@
 
   //get input
   $MEDIA  = stripctl(getID('media',false)); // no cleaning except control chars - maybe external
-  $CACHE  = calc_cache($_REQUEST['cache']);
-  $WIDTH  = (int) $_REQUEST['w'];
-  $HEIGHT = (int) $_REQUEST['h'];
-  $REV   = (int) @$_REQUEST['rev'];
+  $CACHE  = calc_cache($INPUT->str('cache'));
+  $WIDTH  = $INPUT->int('w');
+  $HEIGHT = $INPUT->int('h');
+  $REV    = &$INPUT->ref('rev');
   //sanitize revision
   $REV = preg_replace('/[^0-9]/','',$REV);
 
diff --git a/lib/exe/indexer.php b/lib/exe/indexer.php
index 738a29503..e149770c0 100644
--- a/lib/exe/indexer.php
+++ b/lib/exe/indexer.php
@@ -20,10 +20,10 @@ if(!$defer){
     sendGIF(); // send gif
 }
 
-$ID = cleanID($_REQUEST['id']);
+$ID = cleanID($INPUT->str('id'));
 
 // Catch any possible output (e.g. errors)
-$output = isset($_REQUEST['debug']) && $conf['allowdebug'];
+$output = $INPUT->has('debug') && $conf['allowdebug'];
 if(!$output) ob_start();
 
 // run one of the jobs
@@ -261,7 +261,8 @@ function sendDigest() {
  * @author Harry Fuecks <fuecks@gmail.com>
  */
 function sendGIF(){
-    if(isset($_REQUEST['debug'])){
+    global $INPUT;
+    if($INPUT->has('debug')){
         header('Content-Type: text/plain');
         return;
     }
-- 
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