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( $this->targetTable,
  49                         'WHERE page_namespace=' . $this->namespace,
  50                         array( &$this, 'processPage' ) );
  51         }
  52
  53         protected function processPage( $row ) {
  54                 global $wgContLang;
  55
  56                 $current = Title::makeTitle( $row->page_namespace, $row->page_title );
  57                 $display = $current->getPrefixedText();
  58                 $upper = $row->page_title;
  59                 $lower = $wgContLang->lcfirst( $row->page_title );
  60                 if( $upper == $lower ) {
  61                         $this->output( "\"$display\" already lowercase." );
  62                         return $this->progress( 0 );
  63                 }
  64
  65                 $target = Title::makeTitle( $row->page_namespace, $lower );
  66                 $targetDisplay = $target->getPrefixedText();
  67                 if( $target->exists() ) {
  68                         $this->output( "\"$display\" skipped; \"$targetDisplay\" already exists" );
  69                         return $this->progress( 0 );
  70                 }
  71
  72                 if( $this->dryrun ) {
  73                         $this->output( "\"$display\" -> \"$targetDisplay\": DRY RUN, NOT MOVED" );
  74                         $ok = true;
  75                 } else {
  76                         $ok = $current->moveTo( $target, false, 'Converting page titles to lowercase' );
  77                         $this->output( "\"$display\" -> \"$targetDisplay\": $ok" );
  78                 }
  79                 if( $ok === true ) {
  80                         $this->progress( 1 );
  81                         if( $row->page_namespace == $this->namespace ) {
  82                                 $talk = $target->getTalkPage();
  83                                 $row->page_namespace = $talk->getNamespace();
  84                                 if( $talk->exists() ) {
  85                                         return $this->processPage( $row );
  86                                 }
  87                         }
  88                 } else {
  89                         $this->progress( 0 );
  90                 }
  91         }
  92 }
  93
  94 $maintClass = "CapsCleanup";
  95 require_once( DO_MAINTENANCE );