maintenance/resetUserTokens.php

   1 <?php
   2 /**
   3  * Script to reset the user_token for all users on the wiki. Useful if you
   4  * believe that your user table was acidentally leaked to an external source.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19  * http://www.gnu.org/copyleft/gpl.html
  20  *
  21  * @file
  22  * @ingroup Maintenance
  23  * @author Daniel Friesen <mediawiki@danielfriesen.name>
  24  */
  25
  26 require_once( dirname( __FILE__ ) . '/Maintenance.php' );
  27
  28 class ResetUserTokens extends Maintenance {
  29         public function __construct() {
  30                 parent::__construct();
  31                 $this->mDescription = "Reset the user_token of all users on the wiki. Note that this may log some of them out.";
  32                 $this->addOption( 'nowarn', "Hides the 5 seconds warning", false, false );
  33         }
  34
  35         public function execute() {
  36
  37                 if ( !$this->getOption( 'nowarn' ) ) {
  38                         $this->output( "The script is about to reset the user_token for ALL USERS in the database.\n" );
  39                         $this->output( "This may log some of them out and is not necessary unless you believe your\n" );
  40                         $this->output( "user table has been compromised.\n" );
  41                         $this->output( "\n" );
  42                         $this->output( "Abort with control-c in the next five seconds (skip this countdown with --nowarn) ... " );
  43                         wfCountDown( 5 );
  44                 }
  45
  46                 // We list user by user_id from one of the slave database
  47                 $dbr = wfGetDB( DB_SLAVE );
  48                 $result = $dbr->select( 'user',
  49                         array( 'user_id' ),
  50                         array(),
  51                         __METHOD__
  52                         );
  53
  54                 foreach ( $result as $id ) {
  55                         $user = User::newFromId( $id->user_id );
  56
  57                         $username = $user->getName();
  58
  59                         $this->output( "Resetting user_token for $username: " );
  60
  61                         // Change value
  62                         $user->setToken();
  63                         $user->saveSettings();
  64
  65                         $this->output( " OK\n" );
  66
  67                 }
  68
  69         }
  70 }
  71
  72 $maintClass = "ResetUserTokens";
  73 require_once( RUN_MAINTENANCE_IF_MAIN );