diff options
Diffstat (limited to 'maintenance/nukePage.php')
-rw-r--r-- | maintenance/nukePage.php | 114 |
1 files changed, 99 insertions, 15 deletions
diff --git a/maintenance/nukePage.php b/maintenance/nukePage.php index b3bfc762..16ff2e40 100644 --- a/maintenance/nukePage.php +++ b/maintenance/nukePage.php @@ -1,29 +1,113 @@ <?php - /** * Erase a page record from the database * Irreversible (can't use standard undelete) and does not update link tables * - * @file + * 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 + * * @ingroup Maintenance * @author Rob Church <robchur@gmail.com> */ -require_once( 'commandLine.inc' ); -require_once( 'nukePage.inc' ); +require_once( dirname(__FILE__) . '/Maintenance.php' ); -echo( "Erase Page Record\n\n" ); +class NukePage extends Maintenance { + public function __construct() { + parent::__construct(); + $this->mDescription = "Remove a page record from the database"; + $this->addOption( 'delete', "Actually delete the page" ); + $this->addArg( 'title', 'Title to delete' ); + } -if( isset( $args[0] ) ) { - NukePage( $args[0], true ); -} else { - ShowUsage(); -} + public function execute() { + + $name = $this->getArg(); + $delete = $this->getOption( 'delete', false ); + + $dbw = wfGetDB( DB_MASTER ); + $dbw->begin(); + + $tbl_pag = $dbw->tableName( 'page' ); + $tbl_rec = $dbw->tableName( 'recentchanges' ); + $tbl_rev = $dbw->tableName( 'revision' ); + + # Get page ID + $this->output( "Searching for \"$name\"..." ); + $title = Title::newFromText( $name ); + if( $title ) { + $id = $title->getArticleID(); + $real = $title->getPrefixedText(); + $isGoodArticle = $title->isContentPage(); + $this->output( "found \"$real\" with ID $id.\n" ); + + # Get corresponding revisions + $this->output( "Searching for revisions..." ); + $res = $dbw->query( "SELECT rev_id FROM $tbl_rev WHERE rev_page = $id" ); + foreach( $res as $row ) { + $revs[] = $row->rev_id; + } + $count = count( $revs ); + $this->output( "found $count.\n" ); + + # Delete the page record and associated recent changes entries + if( $delete ) { + $this->output( "Deleting page record..." ); + $dbw->query( "DELETE FROM $tbl_pag WHERE page_id = $id" ); + $this->output( "done.\n" ); + $this->output( "Cleaning up recent changes..." ); + $dbw->query( "DELETE FROM $tbl_rec WHERE rc_cur_id = $id" ); + $this->output( "done.\n" ); + } + + $dbw->commit(); + + # Delete revisions as appropriate + if( $delete && $count ) { + $this->output( "Deleting revisions..." ); + $this->deleteRevisions( $revs ); + $this->output( "done.\n" ); + $this->purgeRedundantText( true ); + } + + # Update stats as appropriate + if ( $delete ) { + $this->output( "Updating site stats..." ); + $ga = $isGoodArticle ? -1 : 0; // if it was good, decrement that too + $stats = new SiteStatsUpdate( 0, -$count, $ga, -1 ); + $stats->doUpdate(); + $this->output( "done.\n" ); + } + } else { + $this->output( "not found in database.\n" ); + $dbw->commit(); + } + } + + public function deleteRevisions( $ids ) { + $dbw = wfGetDB( DB_MASTER ); + $dbw->begin(); + + $tbl_rev = $dbw->tableName( 'revision' ); + + $set = implode( ', ', $ids ); + $dbw->query( "DELETE FROM $tbl_rev WHERE rev_id IN ( $set )" ); -/** Show script usage information */ -function ShowUsage() { - echo( "Remove a page record from the database.\n\n" ); - echo( "Usage: php nukePage.php <title>\n\n" ); - echo( " <title> : Page title; spaces escaped with underscores\n\n" ); + $dbw->commit(); + } } +$maintClass = "NukePage"; +require_once( DO_MAINTENANCE ); |