maintenance/resetUserTokens.php

   1 <?php
   2 /**
   3  * Reset the user_token for all users on the wiki. Useful if you believe
   4  * 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 __DIR__ . '/Maintenance.php';
  27
  28 /**
  29  * Maintenance script to reset the user_token for all users on the wiki.
  30  *
  31  * @ingroup Maintenance
  32  */
  33 class ResetUserTokens extends Maintenance {
  34         public function __construct() {
  35                 parent::__construct();
  36                 $this->mDescription = "Reset the user_token of all users on the wiki. Note that this may log some of them out.";
  37                 $this->addOption( 'nowarn', "Hides the 5 seconds warning", false, false );
  38         }
  39
  40         public function execute() {
  41
  42                 if ( !$this->getOption( 'nowarn' ) ) {
  43                         $this->output( "The script is about to reset the user_token for ALL USERS in the database.\n" );
  44                         $this->output( "This may log some of them out and is not necessary unless you believe your\n" );
  45                         $this->output( "user table has been compromised.\n" );
  46                         $this->output( "\n" );
  47                         $this->output( "Abort with control-c in the next five seconds (skip this countdown with --nowarn) ... " );
  48                         wfCountDown( 5 );
  49                 }
  50
  51                 // We list user by user_id from one of the slave database
  52                 $dbr = wfGetDB( DB_SLAVE );
  53                 $result = $dbr->select( 'user',
  54                         array( 'user_id' ),
  55                         array(),
  56                         __METHOD__
  57                         );
  58
  59                 foreach ( $result as $id ) {
  60                         $user = User::newFromId( $id->user_id );
  61
  62                         $username = $user->getName();
  63
  64                         $this->output( "Resetting user_token for $username: " );
  65
  66                         // Change value
  67                         $user->setToken();
  68                         $user->saveSettings();
  69
  70                         $this->output( " OK\n" );
  71
  72                 }
  73
  74         }
  75 }
  76
  77 $maintClass = "ResetUserTokens";
  78 require_once RUN_MAINTENANCE_IF_MAIN;