deleteBatch.php

Go to the documentation of this file.

<?php
require_once( dirname( __FILE__ ) . '/Maintenance.php' );

class DeleteBatch extends Maintenance {

        public function __construct() {
                parent::__construct();
                $this->mDescription = "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 between deletions" );
                $this->addArg( 'listfile', 'File with titles to delete, separated by newlines. ' .
                        'If not given, stdin will be used.', false );
        }

        public function execute() {
                global $wgUser;

                # Change to current working directory
                $oldCwd = getcwd();
                chdir( $oldCwd );

                # Options processing
                $username = $this->getOption( 'u', 'Delete page script' );
                $reason = $this->getOption( 'r', '' );
                $interval = $this->getOption( 'i', 0 );

                $user = User::newFromName( $username );
                if ( !$user ) {
                        $this->error( "Invalid username", true );
                }
                $wgUser = $user;

                if ( $this->hasArg() ) {
                        $file = fopen( $this->getArg(), 'r' );
                } else {
                        $file = $this->getStdin();
                }

                # Setup
                if ( !$file ) {
                        $this->error( "Unable to read file, exiting", true );
                }

                $dbw = wfGetDB( DB_MASTER );

                # Handle each entry
                for ( $linenum = 1; !feof( $file ); $linenum++ ) {
                        $line = trim( fgets( $file ) );
                        if ( $line == '' ) {
                                continue;
                        }
                        $title = Title::newFromText( $line );
                        if ( is_null( $title ) ) {
                                $this->output( "Invalid title '$line' on line $linenum\n" );
                                continue;
                        }
                        if ( !$title->exists() ) {
                                $this->output( "Skipping nonexistent page '$line'\n" );
                                continue;
                        }

                        $this->output( $title->getPrefixedText() );
                        $dbw->begin();
                        if ( $title->getNamespace() == NS_FILE ) {
                                $img = wfFindFile( $title );
                                if ( $img && $img->isLocal() && !$img->delete( $reason ) ) {
                                        $this->output( " FAILED to delete associated file... " );
                                }
                        }
                        $page = WikiPage::factory( $title );
                        $error = '';
                        $success = $page->doDeleteArticle( $reason, false, 0, false, $error, $user );
                        $dbw->commit();
                        if ( $success ) {
                                $this->output( " Deleted!\n" );
                        } else {
                                $this->output( " FAILED to delete article\n" );
                        }

                        if ( $interval ) {
                                sleep( $interval );
                        }
                        wfWaitForSlaves();
                }
        }
}

$maintClass = "DeleteBatch";
require_once( RUN_MAINTENANCE_IF_MAIN );