deleteBatch.php

Go to the documentation of this file.

<?php
use MediaWiki\Maintenance\Maintenance;
use MediaWiki\StubObject\StubGlobalUser;
use MediaWiki\Title\Title;
use MediaWiki\User\User;
 
// @codeCoverageIgnoreStart
require_once __DIR__ . '/Maintenance.php';
// @codeCoverageIgnoreEnd
 
class DeleteBatch extends Maintenance {
 
    public function __construct() {
        parent::__construct();
        $this->addDescription( 'Deletes a batch of pages' );
        $this->addOption( 'u', 'User to perform deletion', false, true );
        $this->addOption( 'r', 'Reason to delete page', false, true );
        $this->addOption( 'i', 'Interval to sleep (in seconds) between deletions' );
        $this->addOption( 'by-id', 'Delete by page ID instead of by page name', false, false );
        $this->addArg( 'listfile', 'File with titles to delete, separated by newlines. ' .
            'If not given, stdin will be used.', false );
    }
 
    public function execute() {
        # Change to current working directory
        $oldCwd = getcwd();
        chdir( $oldCwd );
 
        # Options processing
        $username = $this->getOption( 'u', false );
        $reason = $this->getOption( 'r', '' );
        $interval = $this->getOption( 'i', 0 );
        $byId = $this->hasOption( 'by-id' );
 
        if ( $username === false ) {
            $user = User::newSystemUser( 'Delete page script', [ 'steal' => true ] );
        } else {
            $user = User::newFromName( $username );
        }
        if ( !$user ) {
            $this->fatalError( "Invalid username" );
        }
        StubGlobalUser::setUser( $user );
 
        if ( $this->hasArg( 0 ) ) {
            $file = fopen( $this->getArg( 0 ), 'r' );
        } else {
            $file = $this->getStdin();
        }
 
        # Setup
        if ( !$file ) {
            $this->fatalError( "Unable to read file, exiting" );
        }
 
        $services = $this->getServiceContainer();
        $wikiPageFactory = $services->getWikiPageFactory();
        $repoGroup = $services->getRepoGroup();
        $delPageFactory = $services->getDeletePageFactory();
 
        # Handle each entry
        for ( $linenum = 1; !feof( $file ); $linenum++ ) {
            $line = trim( fgets( $file ) );
            if ( $line == '' ) {
                continue;
            }
            if ( $byId === false ) {
                $target = Title::newFromText( $line );
                if ( $target === null ) {
                    $this->output( "Invalid title '$line' on line $linenum\n" );
                    continue;
                }
                if ( !$target->exists() ) {
                    $this->output( "Skipping nonexistent page '$line'\n" );
                    continue;
                }
            } else {
                $target = Title::newFromID( (int)$line );
                if ( $target === null ) {
                    $this->output( "Invalid page ID '$line' on line $linenum\n" );
                    continue;
                }
                if ( !$target->exists() ) {
                    $this->output( "Skipping nonexistent page ID '$line'\n" );
                    continue;
                }
            }
            if ( $target->getNamespace() === NS_FILE ) {
                $img = $repoGroup->findFile(
                    $target, [ 'ignoreRedirect' => true ]
                );
                if ( $img && $img->isLocal() && !$img->deleteFile( $reason, $user ) ) {
                    $this->output( " FAILED to delete associated file..." );
                }
            }
            $page = $wikiPageFactory->newFromTitle( $target );
            $delPage = $delPageFactory->newDeletePage( $page, $user );
            $status = $delPage
                ->forceImmediate( true )
                ->deleteUnsafe( $reason );
 
            if ( $status->isOK() ) {
                $this->output( " Deleted $line!\n" );
            } else {
                $this->output( " FAILED to delete page $line\n" );
                $this->error( $status );
            }
 
            if ( $interval ) {
                sleep( $interval );
            }
            $this->waitForReplication();
        }
    }
}
 
// @codeCoverageIgnoreStart
$maintClass = DeleteBatch::class;
require_once RUN_MAINTENANCE_IF_MAIN;
// @codeCoverageIgnoreEnd