1 files changed, 7 insertions, 6 deletions
diff --git a/lib/plugins/revert/admin.php b/lib/plugins/revert/admin.php
index fcdaa230d..847e38876 100644
--- a/lib/plugins/revert/admin.php
+++ b/lib/plugins/revert/admin.php
@@ -44,15 +44,16 @@ class admin_plugin_revert extends DokuWiki_Admin_Plugin {
      * output appropriate html
      */
     function html() {
+        global $INPUT;
 
         echo $this->plugin_locale_xhtml('intro');
 
         $this->_searchform();
 
-        if(is_array($_REQUEST['revert']) && checkSecurityToken()){
-            $this->_revert($_REQUEST['revert'],$_REQUEST['filter']);
-        }elseif(isset($_REQUEST['filter'])){
-            $this->_list($_REQUEST['filter']);
+        if(is_array($INPUT->param('revert')) && checkSecurityToken()){
+            $this->_revert($INPUT->arr('revert'),$INPUT->str('filter'));
+        }elseif($INPUT->has('filter')){
+            $this->_list($INPUT->str('filter'));
         }
     }
 
@@ -60,10 +61,10 @@ class admin_plugin_revert extends DokuWiki_Admin_Plugin {
      * Display the form for searching spam pages
      */
     function _searchform(){
-        global $lang;
+        global $lang, $INPUT;
         echo '<form action="" method="post"><div class="no">';
         echo '<label>'.$this->getLang('filter').': </label>';
-        echo '<input type="text" name="filter" class="edit" value="'.hsc($_REQUEST['filter']).'" />';
+        echo '<input type="text" name="filter" class="edit" value="'.hsc($INPUT->str('filter')).'" />';
         echo ' <input type="submit" class="button" value="'.$lang['btn_search'].'" />';
         echo ' <span>'.$this->getLang('note1').'</span>';
         echo '</div></form><br /><br />';