maintenance/cleanupCaps.php

   1 <?php
   2 /*
   3  * Script to clean up broken page links when somebody turns on $wgCapitalLinks.
   4  *
   5  * Usage: php cleanupCaps.php [--dry-run]
   6  * Options:
   7  *   --dry-run  don't actually try moving them
   8  *
   9  * Copyright (C) 2005 Brion Vibber <brion@pobox.com>
  10  * http://www.mediawiki.org/
  11  *
  12  * This program is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License along
  23  * with this program; if not, write to the Free Software Foundation, Inc.,
  24  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  25  * http://www.gnu.org/copyleft/gpl.html
  26  *
  27  * @file
  28  * @author Brion Vibber <brion at pobox.com>
  29  * @ingroup maintenance
  30  */
  31
  32 $optionsWithArgs = array( 'namespace' );
  33
  34 require_once( 'commandLine.inc' );
  35 require_once( 'cleanupTable.inc' );
  36
  37 /**
  38  * @ingroup Maintenance
  39  */
  40 class CapsCleanup extends TableCleanup {
  41         function __construct( $dryrun = false, $namespace = 0 ) {
  42                 parent::__construct( 'page', $dryrun );
  43                 $this->namespace = intval( $namespace );
  44         }
  45
  46         function cleanup() {
  47                 global $wgCapitalLinks;
  48                 if( $wgCapitalLinks ) {
  49                         echo "\$wgCapitalLinks is on -- no need for caps links cleanup.\n";
  50                         return false;
  51                 }
  52
  53                 $this->runTable( $this->targetTable,
  54                         'WHERE page_namespace=' . $this->namespace,
  55                         array( &$this, 'processPage' ) );
  56         }
  57
  58         function processPage( $row ) {
  59                 global $wgContLang;
  60
  61                 $current = Title::makeTitle( $row->page_namespace, $row->page_title );
  62                 $display = $current->getPrefixedText();
  63                 $upper = $row->page_title;
  64                 $lower = $wgContLang->lcfirst( $row->page_title );
  65                 if( $upper == $lower ) {
  66                         $this->log( "\"$display\" already lowercase." );
  67                         return $this->progress( 0 );
  68                 }
  69
  70                 $target = Title::makeTitle( $row->page_namespace, $lower );
  71                 $targetDisplay = $target->getPrefixedText();
  72                 if( $target->exists() ) {
  73                         $this->log( "\"$display\" skipped; \"$targetDisplay\" already exists" );
  74                         return $this->progress( 0 );
  75                 }
  76
  77                 if( $this->dryrun ) {
  78                         $this->log( "\"$display\" -> \"$targetDisplay\": DRY RUN, NOT MOVED" );
  79                         $ok = true;
  80                 } else {
  81                         $ok = $current->moveTo( $target, false, 'Converting page titles to lowercase' );
  82                         $this->log( "\"$display\" -> \"$targetDisplay\": $ok" );
  83                 }
  84                 if( $ok === true ) {
  85                         $this->progress( 1 );
  86
  87                         if( $row->page_namespace == $this->namespace ) {
  88                                 $talk = $target->getTalkPage();
  89                                 $row->page_namespace = $talk->getNamespace();
  90                                 if( $talk->exists() ) {
  91                                         return $this->processPage( $row );
  92                                 }
  93                         }
  94                 } else {
  95                         $this->progress( 0 );
  96                 }
  97         }
  98
  99 }
 100
 101 $wgUser->setName( 'Conversion script' );
 102 $ns = isset( $options['namespace'] ) ? $options['namespace'] : 0;
 103 $caps = new CapsCleanup( isset( $options['dry-run'] ), $ns );
 104 $caps->cleanup();