maintenance/deleteArchivedRevisions.inc

   1 <?php
   2
   3 /**
   4  * Support functions for the deleteOldRevisions script
   5  *
   6  * @addtogroup Maintenance
   7  * @author Rob Church <robchur@gmail.com>
   8  */
   9
  10 require_once( 'purgeOldText.inc' );
  11
  12 function DeleteArchivedRevisions( $delete = false ) {
  13
  14         # Data should come off the master, wrapped in a transaction
  15         $dbw = wfGetDB( DB_MASTER );
  16         $dbw->begin();
  17
  18         $tbl_arch = $dbw->tableName( 'archive' );
  19         # Delete as appropriate
  20         echo( "Deleting archived revisions..." );
  21         $dbw->query( "TRUNCATE TABLE $tbl_arch" );
  22         echo( "done.\n" );
  23
  24         $delete = $dbw->affectedRows() != 0;
  25
  26         # This bit's done
  27         # Purge redundant text records
  28         $dbw->commit();
  29         if( $delete ) {
  30                 PurgeRedundantText( true );
  31         }
  32
  33 }
  34
  35 ?>