145 lines
5.1 KiB
PHP
145 lines
5.1 KiB
PHP
<?php
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/**
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* Script that dumps wiki pages or logging database into an XML interchange
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* wrapper format for export or backup
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*
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* Copyright © 2005 Brion Vibber <brion@pobox.com>
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* https://www.mediawiki.org/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @ingroup Dump
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* @ingroup Maintenance
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*/
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require_once __DIR__ . '/includes/BackupDumper.php';
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class DumpBackup extends BackupDumper {
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public function __construct( $args = null ) {
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parent::__construct();
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$this->addDescription( <<<TEXT
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This script dumps the wiki page or logging database into an
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XML interchange wrapper format for export or backup.
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XML output is sent to stdout; progress reports are sent to stderr.
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WARNING: this is not a full database dump! It is merely for public export
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of your wiki. For full backup, see our online help at:
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https://www.mediawiki.org/wiki/Backup
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TEXT
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);
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// Actions
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$this->addOption( 'full', 'Dump all revisions of every page' );
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$this->addOption( 'current', 'Dump only the latest revision of every page.' );
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$this->addOption( 'logs', 'Dump all log events' );
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$this->addOption( 'stable', 'Dump stable versions of pages' );
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$this->addOption( 'revrange', 'Dump range of revisions specified by revstart and ' .
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'revend parameters' );
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$this->addOption( 'orderrevs', 'Dump revisions in ascending revision order ' .
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'(implies dump of a range of pages)' );
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$this->addOption( 'pagelist',
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'Dump only pages included in the file', false, true );
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// Options
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$this->addOption( 'start', 'Start from page_id or log_id', false, true );
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$this->addOption( 'end', 'Stop before page_id or log_id n (exclusive)', false, true );
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$this->addOption( 'revstart', 'Start from rev_id', false, true );
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$this->addOption( 'revend', 'Stop before rev_id n (exclusive)', false, true );
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$this->addOption( 'skip-header', 'Don\'t output the <mediawiki> header' );
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$this->addOption( 'skip-footer', 'Don\'t output the </mediawiki> footer' );
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$this->addOption( 'stub', 'Don\'t perform old_text lookups; for 2-pass dump' );
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$this->addOption( 'uploads', 'Include upload records without files' );
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$this->addOption( 'include-files', 'Include files within the XML stream' );
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$this->addOption( 'namespaces', 'Limit to this comma-separated list of namespace numbers' );
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if ( $args ) {
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$this->loadWithArgv( $args );
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$this->processOptions();
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}
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}
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public function execute() {
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$this->processOptions();
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$textMode = $this->hasOption( 'stub' ) ? WikiExporter::STUB : WikiExporter::TEXT;
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if ( $this->hasOption( 'full' ) ) {
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$this->dump( WikiExporter::FULL, $textMode );
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} elseif ( $this->hasOption( 'current' ) ) {
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$this->dump( WikiExporter::CURRENT, $textMode );
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} elseif ( $this->hasOption( 'stable' ) ) {
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$this->dump( WikiExporter::STABLE, $textMode );
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} elseif ( $this->hasOption( 'logs' ) ) {
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$this->dump( WikiExporter::LOGS );
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} elseif ( $this->hasOption( 'revrange' ) ) {
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$this->dump( WikiExporter::RANGE, $textMode );
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} else {
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$this->fatalError( 'No valid action specified.' );
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}
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}
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protected function processOptions() {
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parent::processOptions();
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// Evaluate options specific to this class
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$this->reporting = !$this->hasOption( 'quiet' );
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if ( $this->hasOption( 'pagelist' ) ) {
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$filename = $this->getOption( 'pagelist' );
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$pages = file( $filename );
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if ( $pages === false ) {
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$this->fatalError( "Unable to open file {$filename}\n" );
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}
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$pages = array_map( 'trim', $pages );
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$this->pages = array_filter( $pages, static function ( $x ) {
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return $x !== '';
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} );
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}
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if ( $this->hasOption( 'start' ) ) {
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$this->startId = intval( $this->getOption( 'start' ) );
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}
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if ( $this->hasOption( 'end' ) ) {
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$this->endId = intval( $this->getOption( 'end' ) );
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}
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if ( $this->hasOption( 'revstart' ) ) {
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$this->revStartId = intval( $this->getOption( 'revstart' ) );
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}
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if ( $this->hasOption( 'revend' ) ) {
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$this->revEndId = intval( $this->getOption( 'revend' ) );
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}
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$this->skipHeader = $this->hasOption( 'skip-header' );
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$this->skipFooter = $this->hasOption( 'skip-footer' );
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$this->dumpUploads = $this->hasOption( 'uploads' );
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$this->dumpUploadFileContents = $this->hasOption( 'include-files' );
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$this->orderRevs = $this->hasOption( 'orderrevs' );
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if ( $this->hasOption( 'namespaces' ) ) {
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$this->limitNamespaces = explode( ',', $this->getOption( 'namespaces' ) );
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} else {
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$this->limitNamespaces = null;
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}
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}
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}
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$maintClass = DumpBackup::class;
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require_once RUN_MAINTENANCE_IF_MAIN;
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