maintenance/attachLatest.php

   1 <?php
   2 // quick hackjob to fix damages imports on wikisource
   3 // page records have page_latest wrong
   4
   5 /**
   6  * Copyright (C) 2005 Brion Vibber <brion@pobox.com>
   7  * http://www.mediawiki.org/
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License along
  20  * with this program; if not, write to the Free Software Foundation, Inc.,
  21  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  22  * http://www.gnu.org/copyleft/gpl.html
  23  *
  24  * @package MediaWiki
  25  * @subpackage Maintenance
  26  */
  27
  28 require_once( 'commandLine.inc' );
  29
  30 $fixit = isset( $options['fix'] );
  31 $fname = 'attachLatest';
  32
  33 echo "Looking for pages with page_latest set to 0...\n";
  34 $dbw =& wfGetDB( DB_MASTER );
  35 $result = $dbw->select( 'page',
  36         array( 'page_id', 'page_namespace', 'page_title' ),
  37         array( 'page_latest' => 0 ),
  38         $fname );
  39
  40 $n = 0;
  41 while( $row = $dbw->fetchObject( $result ) ) {
  42         $pageId = intval( $row->page_id );
  43         $title = Title::makeTitle( $row->page_namespace, $row->page_title );
  44         $name = $title->getPrefixedText();
  45         $latestTime = $dbw->selectField( 'revision',
  46                 'MAX(rev_timestamp)',
  47                 array( 'rev_page' => $pageId ),
  48                 $fname );
  49         if( !$latestTime ) {
  50                 echo "$wgDBname $pageId [[$name]] can't find latest rev time?!\n";
  51                 continue;
  52         }
  53
  54         $revision = Revision::loadFromTimestamp( $dbw, $title, $latestTime );
  55         if( is_null( $revision ) ) {
  56                 echo "$wgDBname $pageId [[$name]] latest time $latestTime, can't find revision id\n";
  57                 continue;
  58         }
  59         $id = $revision->getId();
  60         echo "$wgDBname $pageId [[$name]] latest time $latestTime, rev id $id\n";
  61         if( $fixit ) {
  62                 $article = new Article( $title );
  63                 $article->updateRevisionOn( $dbw, $revision );
  64         }
  65         $n++;
  66 }
  67 $dbw->freeResult( $result );
  68 echo "Done! Processed $n pages.\n";
  69 if( !$fixit ) {
  70         echo "This was a dry run; rerun with --fix to update page_latest.\n";
  71 }
  72
  73 ?>