2 files changed, 14 insertions, 13 deletions

diff --git a/lib/plugins/usermanager/admin.php b/lib/plugins/usermanager/admin.php
index cf8963e64..01f4a4cdb 100644
--- a/lib/plugins/usermanager/admin.php
+++ b/lib/plugins/usermanager/admin.php
@@ -73,11 +73,12 @@ class admin_plugin_usermanager extends DokuWiki_Admin_Plugin {
      * handle user request
      */
     function handle() {
+        global $INPUT;
         if (is_null($this->_auth)) return false;
 
         // extract the command and any specific parameters
         // submit button name is of the form - fn[cmd][param(s)]
-        $fn   = $_REQUEST['fn'];
+        $fn   = $INPUT->param('fn');
 
         if (is_array($fn)) {
             $cmd = key($fn);
@@ -88,8 +89,7 @@ class admin_plugin_usermanager extends DokuWiki_Admin_Plugin {
         }
 
         if ($cmd != "search") {
-          if (!empty($_REQUEST['start']))
-            $this->_start = $_REQUEST['start'];
+          $this->_start = $INPUT->int('start', 0);
           $this->_filter = $this->_retrieveFilter();
         }
 
@@ -345,6 +345,7 @@ class admin_plugin_usermanager extends DokuWiki_Admin_Plugin {
     }
 
     function _addUser(){
+        global $INPUT;
         if (!checkSecurityToken()) return false;
         if (!$this->_auth->canDo('addUser')) return false;
 
@@ -353,7 +354,7 @@ class admin_plugin_usermanager extends DokuWiki_Admin_Plugin {
 
         if ($this->_auth->canDo('modPass')){
           if (empty($pass)){
-            if(!empty($_REQUEST['usernotify'])){
+            if($INPUT->has('usernotify')){
               $pass = auth_pwgen();
             } else {
               msg($this->lang['add_fail'], -1);
@@ -393,7 +394,7 @@ class admin_plugin_usermanager extends DokuWiki_Admin_Plugin {
 
           msg($this->lang['add_ok'], 1);
 
-          if (!empty($_REQUEST['usernotify']) && $pass) {
+          if ($INPUT->has('usernotify') && $pass) {
             $this->_notifyUser($user,$pass);
           }
         } else {
@@ -407,13 +408,13 @@ class admin_plugin_usermanager extends DokuWiki_Admin_Plugin {
      * Delete user
      */
     function _deleteUser(){
-        global $conf;
+        global $conf, $INPUT;
 
         if (!checkSecurityToken()) return false;
         if (!$this->_auth->canDo('delUser')) return false;
 
-        $selected = $_REQUEST['delete'];
-        if (!is_array($selected) || empty($selected)) return false;
+        $selected = $INPUT->arr('delete');
+        if (empty($selected)) return false;
         $selected = array_keys($selected);
 
         if(in_array($_SERVER['REMOTE_USER'], $selected)) {
@@ -463,13 +464,13 @@ class admin_plugin_usermanager extends DokuWiki_Admin_Plugin {
      * Modify user (modified user data has been recieved)
      */
     function _modifyUser(){
-        global $conf;
+        global $conf, $INPUT;
 
         if (!checkSecurityToken()) return false;
         if (!$this->_auth->canDo('UserMod')) return false;
 
         // get currently valid  user data
-        $olduser = cleanID(preg_replace('/.*:/','',$_REQUEST['userid_old']));
+        $olduser = cleanID(preg_replace('/.*:/','',$INPUT->str('userid_old')));
         $oldinfo = $this->_auth->getUserData($olduser);
 
         // get new user data subject to change
@@ -494,7 +495,7 @@ class admin_plugin_usermanager extends DokuWiki_Admin_Plugin {
         }
 
         // generate password if left empty and notification is on
-        if(!empty($_REQUEST['usernotify']) && empty($newpass)){
+        if($INPUT->has('usernotify') && empty($newpass)){
             $newpass = auth_pwgen();
         }
 
@@ -510,7 +511,7 @@ class admin_plugin_usermanager extends DokuWiki_Admin_Plugin {
         if ($ok = $this->_auth->triggerUserMod('modify', array($olduser, $changes))) {
           msg($this->lang['update_ok'],1);
 
-          if (!empty($_REQUEST['usernotify']) && $newpass) {
+          if ($INPUT->has('usernotify') && $newpass) {
             $notify = empty($changes['user']) ? $olduser : $newuser;
             $this->_notifyUser($notify,$newpass);
           }
diff --git a/lib/plugins/usermanager/lang/ca-valencia/lang.php b/lib/plugins/usermanager/lang/ca-valencia/lang.php
index 5b0c628ed..c39c2f9b3 100644
--- a/lib/plugins/usermanager/lang/ca-valencia/lang.php
+++ b/lib/plugins/usermanager/lang/ca-valencia/lang.php
@@ -33,7 +33,7 @@ $lang['delete_ok']             = '%d usuaris borrats';
 $lang['delete_fail']           = 'Erro borrant %d.';
 $lang['update_ok']             = 'Usuari actualisat correctament';
 $lang['update_fail']           = 'Erro actualisant usuari';
-$lang['update_exists']         = 'Erro canviant el nom de l\'usuari, el nom d\'usuari que ha donat ya existix (els demés canvis s\'aplicaran).';
+$lang['update_exists']         = 'Erro canviant el nom de l\'usuari (%s), el nom d\'usuari que ha donat ya existix (els demés canvis s\'aplicaran).';
 $lang['start']                 = 'primera';
 $lang['prev']                  = 'anterior';
 $lang['next']                  = 'següent';