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  * @author Brion Vibber <brion at pobox.com>
  28  * @ingroup maintenance
  29  */
  30
  31 require_once( dirname( __FILE__ ) . '/cleanupTable.inc' );
  32
  33 class CapsCleanup extends TableCleanup {
  34         public function __construct() {
  35                 parent::__construct();
  36                 $this->mDescription = "Script to cleanup capitalization";
  37                 $this->addOption( 'namespace', 'Namespace number to run caps cleanup on', false, true );
  38         }
  39
  40         public function execute() {
  41                 global $wgCapitalLinks, $wgUser;
  42                 $this->namespace = intval( $this->getOption( 'namespace', 0 ) );
  43                 $this->dryrun = $this->hasOption( 'dry-run' );
  44                 $wgUser->setName( 'Conversion script' );
  45                 if ( $wgCapitalLinks )
  46                         $this->error( "\$wgCapitalLinks is on -- no need for caps links cleanup.", true );
  47
  48                 $this->runTable( array(
  49                         'table' => 'page',
  50                         'conds' => array( 'page_namespace' => $this->namespace ),
  51                         'index' => 'page_id',
  52                         'callback' => 'processRow' ) );
  53         }
  54
  55         protected function processRow( $row ) {
  56                 global $wgContLang;
  57
  58                 $current = Title::makeTitle( $row->page_namespace, $row->page_title );
  59                 $display = $current->getPrefixedText();
  60                 $upper = $row->page_title;
  61                 $lower = $wgContLang->lcfirst( $row->page_title );
  62                 if ( $upper == $lower ) {
  63                         $this->output( "\"$display\" already lowercase.\n" );
  64                         return $this->progress( 0 );
  65                 }
  66
  67                 $target = Title::makeTitle( $row->page_namespace, $lower );
  68                 $targetDisplay = $target->getPrefixedText();
  69                 if ( $target->exists() ) {
  70                         $this->output( "\"$display\" skipped; \"$targetDisplay\" already exists\n" );
  71                         return $this->progress( 0 );
  72                 }
  73
  74                 if ( $this->dryrun ) {
  75                         $this->output( "\"$display\" -> \"$targetDisplay\": DRY RUN, NOT MOVED\n" );
  76                         $ok = true;
  77                 } else {
  78                         $ok = $current->moveTo( $target, false, 'Converting page titles to lowercase' );
  79                         $this->output( "\"$display\" -> \"$targetDisplay\": $ok\n" );
  80                 }
  81                 if ( $ok === true ) {
  82                         $this->progress( 1 );
  83                         if ( $row->page_namespace == $this->namespace ) {
  84                                 $talk = $target->getTalkPage();
  85                                 $row->page_namespace = $talk->getNamespace();
  86                                 if ( $talk->exists() ) {
  87                                         return $this->processRow( $row );
  88                                 }
  89                         }
  90                 } else {
  91                         $this->progress( 0 );
  92                 }
  93         }
  94 }
  95
  96 $maintClass = "CapsCleanup";
  97 require_once( DO_MAINTENANCE );