Файловый менеджер - Редактировать - /var/www/html/mediawiki-1.43.1/maintenance/cleanupSpam.php
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<?php /** * Cleanup all spam from a given hostname. * * 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 * * @file * @ingroup Maintenance */ use MediaWiki\ExternalLinks\LinkFilter; use MediaWiki\Permissions\Authority; use MediaWiki\Revision\RevisionRecord; use MediaWiki\Revision\SlotRecord; use MediaWiki\StubObject\StubGlobalUser; use MediaWiki\Title\Title; use MediaWiki\User\User; use Wikimedia\Rdbms\Database; // @codeCoverageIgnoreStart require_once __DIR__ . '/Maintenance.php'; // @codeCoverageIgnoreEnd /** * Maintenance script to cleanup all spam from a given hostname. * * @ingroup Maintenance */ class CleanupSpam extends Maintenance { public function __construct() { parent::__construct(); $this->addDescription( 'Cleanup all spam from a given hostname' ); $this->addOption( 'all', 'Check all wikis in $wgLocalDatabases' ); $this->addOption( 'delete', 'Delete pages containing only spam instead of blanking them' ); $this->addArg( 'hostname', 'Hostname that was spamming, single * wildcard in the beginning allowed' ); } public function execute() { global $IP, $wgLocalDatabases; $username = wfMessage( 'spambot_username' )->text(); $user = User::newSystemUser( $username ); if ( !$user ) { $this->fatalError( "Invalid username specified in 'spambot_username' message: $username" ); } // Hack: Grant bot rights so we don't flood RecentChanges $this->getServiceContainer()->getUserGroupManager()->addUserToGroup( $user, 'bot' ); StubGlobalUser::setUser( $user ); $spec = $this->getArg( 0 ); $protConds = []; foreach ( [ 'http://', 'https://' ] as $prot ) { $conds = LinkFilter::getQueryConditions( $spec, [ 'protocol' => $prot ] ); if ( !$conds ) { $this->fatalError( "Not a valid hostname specification: $spec" ); } $protConds[$prot] = $conds; } if ( $this->hasOption( 'all' ) ) { // Clean up spam on all wikis $this->output( "Finding spam on " . count( $wgLocalDatabases ) . " wikis\n" ); $found = false; foreach ( $wgLocalDatabases as $wikiId ) { /** @var Database $dbr */ $dbr = $this->getDB( DB_REPLICA, [], $wikiId ); foreach ( $protConds as $conds ) { $count = $dbr->newSelectQueryBuilder() ->select( 'COUNT(*)' ) ->from( 'externallinks' ) ->where( $conds ) ->caller( __METHOD__ ) ->fetchField(); if ( $count ) { $found = true; $cmd = wfShellWikiCmd( "$IP/maintenance/cleanupSpam.php", [ '--wiki', $wikiId, $spec ] ); // phpcs:ignore MediaWiki.Usage.ForbiddenFunctions.passthru passthru( "$cmd | sed 's/^/$wikiId: /'" ); } } } if ( $found ) { $this->output( "All done\n" ); } else { $this->output( "None found\n" ); } } else { // Clean up spam on this wiki $count = 0; /** @var Database $dbr */ $dbr = $this->getReplicaDB(); foreach ( $protConds as $prot => $conds ) { $res = $dbr->newSelectQueryBuilder() ->select( 'el_from' ) ->distinct() ->from( 'externallinks' ) ->where( $conds ) ->caller( __METHOD__ ) ->fetchResultSet(); $count += $res->numRows(); $this->output( "Found $count articles containing $spec so far...\n" ); foreach ( $res as $row ) { $this->cleanupArticle( $row->el_from, $spec, $prot, $user ); } } if ( $count ) { $this->output( "Done\n" ); } } } /** * @param int $id * @param string $domain * @param string $protocol * @param Authority $performer */ private function cleanupArticle( $id, $domain, $protocol, Authority $performer ) { $title = Title::newFromID( $id ); if ( !$title ) { $this->error( "Internal error: no page for ID $id" ); return; } $this->output( $title->getPrefixedDBkey() . " ..." ); $services = $this->getServiceContainer(); $revLookup = $services->getRevisionLookup(); $rev = $revLookup->getRevisionByTitle( $title ); $currentRevId = $rev->getId(); while ( $rev && ( $rev->isDeleted( RevisionRecord::DELETED_TEXT ) || LinkFilter::matchEntry( // @phan-suppress-next-line PhanTypeMismatchArgumentNullable RAW never returns null $rev->getContent( SlotRecord::MAIN, RevisionRecord::RAW ), $domain, $protocol ) ) ) { $rev = $revLookup->getPreviousRevision( $rev ); } if ( $rev && $rev->getId() == $currentRevId ) { // The regex didn't match the current article text // This happens e.g. when a link comes from a template rather than the page itself $this->output( "False match\n" ); } else { $dbw = $this->getPrimaryDB(); $this->beginTransaction( $dbw, __METHOD__ ); $page = $services->getWikiPageFactory()->newFromTitle( $title ); if ( $rev ) { // Revert to this revision $content = $rev->getContent( SlotRecord::MAIN, RevisionRecord::RAW ); $this->output( "reverting\n" ); $page->doUserEditContent( // @phan-suppress-next-line PhanTypeMismatchArgumentNullable RAW never returns null $content, $performer, wfMessage( 'spam_reverting', $domain )->inContentLanguage()->text(), EDIT_UPDATE | EDIT_FORCE_BOT, $rev->getId() ); } elseif ( $this->hasOption( 'delete' ) ) { // Didn't find a non-spammy revision, blank the page $this->output( "deleting\n" ); $deletePage = $services->getDeletePageFactory()->newDeletePage( $page, $performer ); $deletePage->deleteUnsafe( wfMessage( 'spam_deleting', $domain )->inContentLanguage()->text() ); } else { // Didn't find a non-spammy revision, blank the page $handler = $services->getContentHandlerFactory() ->getContentHandler( $title->getContentModel() ); $content = $handler->makeEmptyContent(); $this->output( "blanking\n" ); $page->doUserEditContent( $content, $performer, wfMessage( 'spam_blanking', $domain )->inContentLanguage()->text(), EDIT_UPDATE | EDIT_FORCE_BOT ); } $this->commitTransaction( $dbw, __METHOD__ ); } } } // @codeCoverageIgnoreStart $maintClass = CleanupSpam::class; require_once RUN_MAINTENANCE_IF_MAIN; // @codeCoverageIgnoreEnd
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