maintenance/deleteDefaultMessages.php

   1 <?php
   2
   3 /**
   4  * Deletes all pages in the MediaWiki namespace which were last edited by
   5  * "MediaWiki default".
   6  *
   7  * @file
   8  * @ingroup Maintenance
   9  */
  10
  11 if ( !defined( 'MEDIAWIKI' ) ) {
  12         require_once( 'commandLine.inc' );
  13         deleteDefaultMessages();
  14 }
  15
  16 function deleteDefaultMessages() {
  17         $user = 'MediaWiki default';
  18         $reason = 'No longer required';
  19
  20         global $wgUser;
  21         $wgUser = User::newFromName( $user );
  22         $wgUser->addGroup( 'bot' );
  23
  24         $dbr = wfGetDB( DB_SLAVE );
  25         $res = $dbr->select( array( 'page', 'revision' ),
  26                 array( 'page_namespace', 'page_title' ),
  27                 array(
  28                         'page_namespace' => NS_MEDIAWIKI,
  29                         'page_latest=rev_id',
  30                         'rev_user_text' => 'MediaWiki default',
  31                 )
  32         );
  33
  34         $dbw = wfGetDB( DB_MASTER );
  35
  36         while ( $row = $dbr->fetchObject( $res ) ) {
  37                 if ( function_exists( 'wfWaitForSlaves' ) ) {
  38                         wfWaitForSlaves( 5 );
  39                 }
  40                 $dbw->ping();
  41                 $title = Title::makeTitle( $row->page_namespace, $row->page_title );
  42                 $article = new Article( $title );
  43                 $dbw->begin();
  44                 $article->doDeleteArticle( $reason );
  45                 $dbw->commit();
  46         }
  47 }
  48