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   1  <?php
   2  /**
   3   * Delete archived (deleted from public) revisions from the database
   4   *
   5   * Shamelessly stolen from deleteOldRevisions.php by Rob Church :)
   6   *
   7   * This program is free software; you can redistribute it and/or modify
   8   * it under the terms of the GNU General Public License as published by
   9   * the Free Software Foundation; either version 2 of the License, or
  10   * (at your option) any later version.
  11   *
  12   * This program is distributed in the hope that it will be useful,
  13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15   * GNU General Public License for more details.
  16   *
  17   * You should have received a copy of the GNU General Public License along
  18   * with this program; if not, write to the Free Software Foundation, Inc.,
  19   * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  20   * http://www.gnu.org/copyleft/gpl.html
  21   *
  22   * @file
  23   * @ingroup Maintenance
  24   * @author Aaron Schulz
  25   */
  26  
  27  require_once  __DIR__ . '/Maintenance.php';
  28  require_once  __DIR__ . '/deleteArchivedRevisions.inc';
  29  
  30  /**
  31   * Maintenance script to delete archived (deleted from public) revisions
  32   * from the database.
  33   *
  34   * @ingroup Maintenance
  35   */
  36  class DeleteArchivedRevisions extends Maintenance {
  37  	public function __construct() {
  38          parent::__construct();
  39          $this->mDescription =
  40              "Deletes all archived revisions\nThese revisions will no longer be restorable";
  41          $this->addOption( 'delete', 'Performs the deletion' );
  42      }
  43  
  44  	public function handleOutput( $str ) {
  45          $this->output( $str );
  46      }
  47  
  48  	public function execute() {
  49          $this->output( "Delete archived revisions\n\n" );
  50          # Data should come off the master, wrapped in a transaction
  51          if ( $this->hasOption( 'delete' ) ) {
  52              DeleteArchivedRevisionsImplementation::doDelete( $this );
  53          } else {
  54              $dbw = wfGetDB( DB_MASTER );
  55              $res = $dbw->selectRow( 'archive', 'COUNT(*) as count', array(), __FUNCTION__ );
  56              $this->output( "Found {$res->count} revisions to delete.\n" );
  57              $this->output( "Please run the script again with the --delete option "
  58                  . "to really delete the revisions.\n" );
  59          }
  60      }
  61  }
  62  
  63  $maintClass = "DeleteArchivedRevisions";
  64  require_once RUN_MAINTENANCE_IF_MAIN;