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authorPierre Schmitz <pierre@archlinux.de>2006-10-11 18:12:39 +0000
committerPierre Schmitz <pierre@archlinux.de>2006-10-11 18:12:39 +0000
commit183851b06bd6c52f3cae5375f433da720d410447 (patch)
treea477257decbf3360127f6739c2f9d0ec57a03d39 /maintenance/cleanupTitles.php
MediaWiki 1.7.1 wiederhergestellt
Diffstat (limited to 'maintenance/cleanupTitles.php')
-rw-r--r--maintenance/cleanupTitles.php210
1 files changed, 210 insertions, 0 deletions
diff --git a/maintenance/cleanupTitles.php b/maintenance/cleanupTitles.php
new file mode 100644
index 00000000..930072de
--- /dev/null
+++ b/maintenance/cleanupTitles.php
@@ -0,0 +1,210 @@
+<?php
+/*
+ * Script to clean up broken, unparseable titles.
+ *
+ * Usage: php cleanupTitles.php [--dry-run]
+ * Options:
+ * --dry-run don't actually try moving them
+ *
+ * Copyright (C) 2005 Brion Vibber <brion@pobox.com>
+ * http://www.mediawiki.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @author Brion Vibber <brion at pobox.com>
+ * @package MediaWiki
+ * @subpackage maintenance
+ */
+
+$options = array( 'dry-run' );
+
+require_once( 'commandLine.inc' );
+require_once( 'FiveUpgrade.inc' );
+
+class TitleCleanup extends FiveUpgrade {
+ function TitleCleanup( $dryrun = false ) {
+ parent::FiveUpgrade();
+
+ $this->maxLag = 10; # if slaves are lagged more than 10 secs, wait
+ $this->dryrun = $dryrun;
+ }
+
+ function cleanup() {
+ $this->runTable( 'page',
+ '', //'WHERE page_namespace=0',
+ array( &$this, 'processPage' ) );
+ }
+
+ function init( $count, $table ) {
+ $this->processed = 0;
+ $this->updated = 0;
+ $this->count = $count;
+ $this->startTime = wfTime();
+ $this->table = $table;
+ }
+
+ function progress( $updated ) {
+ $this->updated += $updated;
+ $this->processed++;
+ if( $this->processed % 100 != 0 ) {
+ return;
+ }
+ $portion = $this->processed / $this->count;
+ $updateRate = $this->updated / $this->processed;
+
+ $now = wfTime();
+ $delta = $now - $this->startTime;
+ $estimatedTotalTime = $delta / $portion;
+ $eta = $this->startTime + $estimatedTotalTime;
+
+ global $wgDBname;
+ printf( "%s %s: %6.2f%% done on %s; ETA %s [%d/%d] %.2f/sec <%.2f%% updated>\n",
+ $wgDBname,
+ wfTimestamp( TS_DB, intval( $now ) ),
+ $portion * 100.0,
+ $this->table,
+ wfTimestamp( TS_DB, intval( $eta ) ),
+ $this->processed,
+ $this->count,
+ $this->processed / $delta,
+ $updateRate * 100.0 );
+ flush();
+ }
+
+ function runTable( $table, $where, $callback ) {
+ $fname = 'CapsCleanup::buildTable';
+
+ $count = $this->dbw->selectField( $table, 'count(*)', '', $fname );
+ $this->init( $count, 'page' );
+ $this->log( "Processing $table..." );
+
+ $tableName = $this->dbr->tableName( $table );
+ $sql = "SELECT * FROM $tableName $where";
+ $result = $this->dbr->query( $sql, $fname );
+
+ while( $row = $this->dbr->fetchObject( $result ) ) {
+ $updated = call_user_func( $callback, $row );
+ }
+ $this->log( "Finished $table... $this->updated of $this->processed rows updated" );
+ $this->dbr->freeResult( $result );
+ }
+
+ function processPage( $row ) {
+ global $wgContLang;
+
+ $current = Title::makeTitle( $row->page_namespace, $row->page_title );
+ $display = $current->getPrefixedText();
+
+ $verified = UtfNormal::cleanUp( $display );
+
+ $title = Title::newFromText( $verified );
+
+ if( is_null( $title ) ) {
+ $this->log( "page $row->page_id ($display) is illegal." );
+ $this->moveIllegalPage( $row );
+ return $this->progress( 1 );
+ }
+
+ if( !$title->equals( $current ) ) {
+ $this->log( "page $row->page_id ($display) doesn't match self." );
+ $this->moveInconsistentPage( $row, $title );
+ return $this->progress( 1 );
+ }
+
+ $this->progress( 0 );
+ }
+
+ function moveIllegalPage( $row ) {
+ $legal = 'A-Za-z0-9_/\\\\-';
+ $legalized = preg_replace_callback( "!([^$legal])!",
+ array( &$this, 'hexChar' ),
+ $row->page_title );
+ if( $legalized == '.' ) $legalized = '(dot)';
+ if( $legalized == '_' ) $legalized = '(space)';
+ $legalized = 'Broken/' . $legalized;
+
+ $title = Title::newFromText( $legalized );
+ if( is_null( $title ) ) {
+ $clean = 'Broken/id:' . $row->page_id;
+ $this->log( "Couldn't legalize; form '$legalized' still invalid; using '$clean'" );
+ $title = Title::newFromText( $clean );
+ } elseif( $title->exists() ) {
+ $clean = 'Broken/id:' . $row->page_id;
+ $this->log( "Legalized for '$legalized' exists; using '$clean'" );
+ $title = Title::newFromText( $clean );
+ }
+
+ $dest = $title->getDbKey();
+ if( $this->dryrun ) {
+ $this->log( "DRY RUN: would rename $row->page_id ($row->page_namespace,'$row->page_title') to ($row->page_namespace,'$dest')" );
+ } else {
+ $this->log( "renaming $row->page_id ($row->page_namespace,'$row->page_title') to ($row->page_namespace,'$dest')" );
+ $dbw =& wfGetDB( DB_MASTER );
+ $dbw->update( 'page',
+ array( 'page_title' => $dest ),
+ array( 'page_id' => $row->page_id ),
+ 'cleanupTitles::moveInconsistentPage' );
+ }
+ }
+
+ function moveInconsistentPage( $row, $title ) {
+ if( $title->exists() || $title->getInterwiki() ) {
+ if( $title->getInterwiki() ) {
+ $prior = $title->getPrefixedDbKey();
+ } else {
+ $prior = $title->getDbKey();
+ }
+ $clean = 'Broken/' . $prior;
+ $verified = Title::makeTitleSafe( $row->page_namespace, $clean );
+ if( $verified->exists() ) {
+ $blah = "Broken/id:" . $row->page_id;
+ $this->log( "Couldn't legalize; form '$clean' exists; using '$blah'" );
+ $verified = Title::makeTitleSafe( $row->page_namespace, $blah );
+ }
+ $title = $verified;
+ }
+ if( is_null( $title ) ) {
+ wfDie( "Something awry; empty title.\n" );
+ }
+ $ns = $title->getNamespace();
+ $dest = $title->getDbKey();
+ if( $this->dryrun ) {
+ $this->log( "DRY RUN: would rename $row->page_id ($row->page_namespace,'$row->page_title') to ($row->page_namespace,'$dest')" );
+ } else {
+ $this->log( "renaming $row->page_id ($row->page_namespace,'$row->page_title') to ($ns,'$dest')" );
+ $dbw =& wfGetDB( DB_MASTER );
+ $dbw->update( 'page',
+ array(
+ 'page_namespace' => $ns,
+ 'page_title' => $dest
+ ),
+ array( 'page_id' => $row->page_id ),
+ 'cleanupTitles::moveInconsistentPage' );
+ $linkCache =& LinkCache::singleton();
+ $linkCache->clear();
+ }
+ }
+
+ function hexChar( $matches ) {
+ return sprintf( "\\x%02x", ord( $matches[1] ) );
+ }
+}
+
+$wgUser->setName( 'Conversion script' );
+$caps = new TitleCleanup( isset( $options['dry-run'] ) );
+$caps->cleanup();
+
+?>