566 lines
16 KiB
PHP
566 lines
16 KiB
PHP
<?php
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/**
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* Implements Special:Import
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*
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* Copyright © 2003,2005 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 SpecialPage
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*/
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/**
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* MediaWiki page data importer
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*
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* @ingroup SpecialPage
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*/
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class SpecialImport extends SpecialPage {
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private $sourceName = false;
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private $interwiki = false;
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private $subproject;
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private $fullInterwikiPrefix;
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private $mapping = 'default';
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private $namespace;
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private $rootpage = '';
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private $frompage = '';
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private $logcomment = false;
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private $history = true;
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private $includeTemplates = false;
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private $pageLinkDepth;
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private $importSources;
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private $assignKnownUsers;
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private $usernamePrefix;
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public function __construct() {
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parent::__construct( 'Import', 'import' );
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}
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public function doesWrites() {
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return true;
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}
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/**
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* Execute
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* @param string|null $par
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* @throws PermissionsError
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* @throws ReadOnlyError
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*/
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function execute( $par ) {
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$this->useTransactionalTimeLimit();
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$this->setHeaders();
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$this->outputHeader();
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$this->namespace = $this->getConfig()->get( 'ImportTargetNamespace' );
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$this->getOutput()->addModules( 'mediawiki.special.import' );
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$this->importSources = $this->getConfig()->get( 'ImportSources' );
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Hooks::run( 'ImportSources', [ &$this->importSources ] );
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$user = $this->getUser();
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if ( !$user->isAllowedAny( 'import', 'importupload' ) ) {
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throw new PermissionsError( 'import' );
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}
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# @todo Allow Title::getUserPermissionsErrors() to take an array
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# @todo FIXME: Title::checkSpecialsAndNSPermissions() has a very wierd expectation of what
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# getUserPermissionsErrors() might actually be used for, hence the 'ns-specialprotected'
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$errors = wfMergeErrorArrays(
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$this->getPageTitle()->getUserPermissionsErrors(
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'import', $user, true,
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[ 'ns-specialprotected', 'badaccess-group0', 'badaccess-groups' ]
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),
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$this->getPageTitle()->getUserPermissionsErrors(
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'importupload', $user, true,
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[ 'ns-specialprotected', 'badaccess-group0', 'badaccess-groups' ]
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)
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);
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if ( $errors ) {
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throw new PermissionsError( 'import', $errors );
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}
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$this->checkReadOnly();
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$request = $this->getRequest();
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if ( $request->wasPosted() && $request->getVal( 'action' ) == 'submit' ) {
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$this->doImport();
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}
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$this->showForm();
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}
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/**
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* Do the actual import
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*/
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private function doImport() {
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$isUpload = false;
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$request = $this->getRequest();
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$this->sourceName = $request->getVal( "source" );
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$this->assignKnownUsers = $request->getCheck( 'assignKnownUsers' );
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$this->logcomment = $request->getText( 'log-comment' );
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$this->pageLinkDepth = $this->getConfig()->get( 'ExportMaxLinkDepth' ) == 0
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? 0
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: $request->getIntOrNull( 'pagelink-depth' );
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$this->mapping = $request->getVal( 'mapping' );
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if ( $this->mapping === 'namespace' ) {
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$this->namespace = $request->getIntOrNull( 'namespace' );
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} elseif ( $this->mapping === 'subpage' ) {
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$this->rootpage = $request->getText( 'rootpage' );
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} else {
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$this->mapping = 'default';
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}
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$user = $this->getUser();
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if ( !$user->matchEditToken( $request->getVal( 'editToken' ) ) ) {
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$source = Status::newFatal( 'import-token-mismatch' );
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} elseif ( $this->sourceName === 'upload' ) {
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$isUpload = true;
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$this->usernamePrefix = $this->fullInterwikiPrefix = $request->getVal( 'usernamePrefix' );
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if ( $user->isAllowed( 'importupload' ) ) {
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$source = ImportStreamSource::newFromUpload( "xmlimport" );
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} else {
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throw new PermissionsError( 'importupload' );
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}
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} elseif ( $this->sourceName === 'interwiki' ) {
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if ( !$user->isAllowed( 'import' ) ) {
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throw new PermissionsError( 'import' );
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}
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$this->interwiki = $this->fullInterwikiPrefix = $request->getVal( 'interwiki' );
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// does this interwiki have subprojects?
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$hasSubprojects = array_key_exists( $this->interwiki, $this->importSources );
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if ( !$hasSubprojects && !in_array( $this->interwiki, $this->importSources ) ) {
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$source = Status::newFatal( "import-invalid-interwiki" );
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} else {
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if ( $hasSubprojects ) {
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$this->subproject = $request->getVal( 'subproject' );
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$this->fullInterwikiPrefix .= ':' . $request->getVal( 'subproject' );
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}
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if ( $hasSubprojects &&
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!in_array( $this->subproject, $this->importSources[$this->interwiki] )
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) {
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$source = Status::newFatal( "import-invalid-interwiki" );
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} else {
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$this->history = $request->getCheck( 'interwikiHistory' );
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$this->frompage = $request->getText( "frompage" );
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$this->includeTemplates = $request->getCheck( 'interwikiTemplates' );
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$source = ImportStreamSource::newFromInterwiki(
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$this->fullInterwikiPrefix,
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$this->frompage,
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$this->history,
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$this->includeTemplates,
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$this->pageLinkDepth );
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}
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}
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} else {
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$source = Status::newFatal( "importunknownsource" );
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}
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if ( (string)$this->fullInterwikiPrefix === '' ) {
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$source->fatal( 'importnoprefix' );
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}
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$out = $this->getOutput();
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if ( !$source->isGood() ) {
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$out->addWikiText( "<p class=\"error\">\n" .
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$this->msg( 'importfailed', $source->getWikiText() )->parse() . "\n</p>" );
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} else {
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$importer = new WikiImporter( $source->value, $this->getConfig() );
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if ( !is_null( $this->namespace ) ) {
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$importer->setTargetNamespace( $this->namespace );
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} elseif ( !is_null( $this->rootpage ) ) {
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$statusRootPage = $importer->setTargetRootPage( $this->rootpage );
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if ( !$statusRootPage->isGood() ) {
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$out->wrapWikiMsg(
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"<p class=\"error\">\n$1\n</p>",
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[
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'import-options-wrong',
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$statusRootPage->getWikiText(),
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count( $statusRootPage->getErrorsArray() )
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]
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);
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return;
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}
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}
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$importer->setUsernamePrefix( $this->fullInterwikiPrefix, $this->assignKnownUsers );
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$out->addWikiMsg( "importstart" );
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$reporter = new ImportReporter(
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$importer,
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$isUpload,
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$this->fullInterwikiPrefix,
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$this->logcomment
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);
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$reporter->setContext( $this->getContext() );
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$exception = false;
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$reporter->open();
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try {
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$importer->doImport();
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} catch ( Exception $e ) {
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$exception = $e;
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}
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$result = $reporter->close();
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if ( $exception ) {
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# No source or XML parse error
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$out->wrapWikiMsg(
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"<p class=\"error\">\n$1\n</p>",
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[ 'importfailed', $exception->getMessage() ]
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);
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} elseif ( !$result->isGood() ) {
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# Zero revisions
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$out->wrapWikiMsg(
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"<p class=\"error\">\n$1\n</p>",
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[ 'importfailed', $result->getWikiText() ]
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);
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} else {
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# Success!
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$out->addWikiMsg( 'importsuccess' );
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}
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$out->addHTML( '<hr />' );
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}
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}
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private function getMappingFormPart( $sourceName ) {
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$isSameSourceAsBefore = ( $this->sourceName === $sourceName );
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$defaultNamespace = $this->getConfig()->get( 'ImportTargetNamespace' );
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return "<tr>
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<td>
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</td>
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<td class='mw-input'>" .
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Xml::radioLabel(
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$this->msg( 'import-mapping-default' )->text(),
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'mapping',
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'default',
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// mw-import-mapping-interwiki-default, mw-import-mapping-upload-default
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"mw-import-mapping-$sourceName-default",
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( $isSameSourceAsBefore ?
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( $this->mapping === 'default' ) :
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is_null( $defaultNamespace ) )
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) .
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"</td>
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</tr>
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<tr>
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<td>
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</td>
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<td class='mw-input'>" .
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Xml::radioLabel(
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$this->msg( 'import-mapping-namespace' )->text(),
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'mapping',
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'namespace',
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// mw-import-mapping-interwiki-namespace, mw-import-mapping-upload-namespace
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"mw-import-mapping-$sourceName-namespace",
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( $isSameSourceAsBefore ?
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( $this->mapping === 'namespace' ) :
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!is_null( $defaultNamespace ) )
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) . ' ' .
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Html::namespaceSelector(
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[
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'selected' => ( $isSameSourceAsBefore ?
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$this->namespace :
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( $defaultNamespace || '' ) ),
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], [
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'name' => "namespace",
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// mw-import-namespace-interwiki, mw-import-namespace-upload
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'id' => "mw-import-namespace-$sourceName",
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'class' => 'namespaceselector',
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]
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) .
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"</td>
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</tr>
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<tr>
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<td>
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</td>
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<td class='mw-input'>" .
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Xml::radioLabel(
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$this->msg( 'import-mapping-subpage' )->text(),
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'mapping',
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'subpage',
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// mw-import-mapping-interwiki-subpage, mw-import-mapping-upload-subpage
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"mw-import-mapping-$sourceName-subpage",
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( $isSameSourceAsBefore ? ( $this->mapping === 'subpage' ) : '' )
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) . ' ' .
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Xml::input( 'rootpage', 50,
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( $isSameSourceAsBefore ? $this->rootpage : '' ),
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[
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// Should be "mw-import-rootpage-...", but we keep this inaccurate
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// ID for legacy reasons
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// mw-interwiki-rootpage-interwiki, mw-interwiki-rootpage-upload
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'id' => "mw-interwiki-rootpage-$sourceName",
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'type' => 'text'
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]
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) . ' ' .
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"</td>
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</tr>";
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}
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private function showForm() {
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$action = $this->getPageTitle()->getLocalURL( [ 'action' => 'submit' ] );
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$user = $this->getUser();
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$out = $this->getOutput();
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$this->addHelpLink( '//meta.wikimedia.org/wiki/Special:MyLanguage/Help:Import', true );
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if ( $user->isAllowed( 'importupload' ) ) {
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$mappingSelection = $this->getMappingFormPart( 'upload' );
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$out->addHTML(
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Xml::fieldset( $this->msg( 'import-upload' )->text() ) .
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Xml::openElement(
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'form',
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[
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'enctype' => 'multipart/form-data',
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'method' => 'post',
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'action' => $action,
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'id' => 'mw-import-upload-form'
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]
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) .
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$this->msg( 'importtext' )->parseAsBlock() .
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Html::hidden( 'action', 'submit' ) .
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Html::hidden( 'source', 'upload' ) .
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Xml::openElement( 'table', [ 'id' => 'mw-import-table-upload' ] ) .
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"<tr>
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<td class='mw-label'>" .
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Xml::label( $this->msg( 'import-upload-filename' )->text(), 'xmlimport' ) .
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"</td>
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<td class='mw-input'>" .
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Html::input( 'xmlimport', '', 'file', [ 'id' => 'xmlimport' ] ) . ' ' .
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"</td>
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</tr>
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<tr>
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<td class='mw-label'>" .
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Xml::label( $this->msg( 'import-upload-username-prefix' )->text(),
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'mw-import-usernamePrefix' ) .
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"</td>
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<td class='mw-input'>" .
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Xml::input( 'usernamePrefix', 50,
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$this->usernamePrefix,
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[ 'id' => 'usernamePrefix', 'type' => 'text' ] ) . ' ' .
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"</td>
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</tr>
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<tr>
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<td></td>
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<td class='mw-input'>" .
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Xml::checkLabel(
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$this->msg( 'import-assign-known-users' )->text(),
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'assignKnownUsers',
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'assignKnownUsers',
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$this->assignKnownUsers
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) .
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"</td>
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</tr>
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<tr>
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<td class='mw-label'>" .
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Xml::label( $this->msg( 'import-comment' )->text(), 'mw-import-comment' ) .
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"</td>
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<td class='mw-input'>" .
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Xml::input( 'log-comment', 50,
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( $this->sourceName === 'upload' ? $this->logcomment : '' ),
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[ 'id' => 'mw-import-comment', 'type' => 'text' ] ) . ' ' .
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"</td>
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</tr>
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$mappingSelection
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<tr>
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<td></td>
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<td class='mw-submit'>" .
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Xml::submitButton( $this->msg( 'uploadbtn' )->text() ) .
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"</td>
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</tr>" .
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Xml::closeElement( 'table' ) .
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Html::hidden( 'editToken', $user->getEditToken() ) .
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Xml::closeElement( 'form' ) .
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Xml::closeElement( 'fieldset' )
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);
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} else {
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if ( empty( $this->importSources ) ) {
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$out->addWikiMsg( 'importnosources' );
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}
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}
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if ( $user->isAllowed( 'import' ) && !empty( $this->importSources ) ) {
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# Show input field for import depth only if $wgExportMaxLinkDepth > 0
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$importDepth = '';
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if ( $this->getConfig()->get( 'ExportMaxLinkDepth' ) > 0 ) {
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$importDepth = "<tr>
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<td class='mw-label'>" .
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$this->msg( 'export-pagelinks' )->parse() .
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"</td>
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<td class='mw-input'>" .
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Xml::input( 'pagelink-depth', 3, 0 ) .
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"</td>
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</tr>";
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}
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$mappingSelection = $this->getMappingFormPart( 'interwiki' );
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$out->addHTML(
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Xml::fieldset( $this->msg( 'importinterwiki' )->text() ) .
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Xml::openElement(
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'form',
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[
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'method' => 'post',
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'action' => $action,
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'id' => 'mw-import-interwiki-form'
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]
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) .
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$this->msg( 'import-interwiki-text' )->parseAsBlock() .
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Html::hidden( 'action', 'submit' ) .
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Html::hidden( 'source', 'interwiki' ) .
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Html::hidden( 'editToken', $user->getEditToken() ) .
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Xml::openElement( 'table', [ 'id' => 'mw-import-table-interwiki' ] ) .
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"<tr>
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<td class='mw-label'>" .
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Xml::label( $this->msg( 'import-interwiki-sourcewiki' )->text(), 'interwiki' ) .
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"</td>
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<td class='mw-input'>" .
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Xml::openElement(
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'select',
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[ 'name' => 'interwiki', 'id' => 'interwiki' ]
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)
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);
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|
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$needSubprojectField = false;
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foreach ( $this->importSources as $key => $value ) {
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if ( is_int( $key ) ) {
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$key = $value;
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} elseif ( $value !== $key ) {
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$needSubprojectField = true;
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}
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|
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$attribs = [
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'value' => $key,
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];
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if ( is_array( $value ) ) {
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$attribs['data-subprojects'] = implode( ' ', $value );
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}
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if ( $this->interwiki === $key ) {
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$attribs['selected'] = 'selected';
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}
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$out->addHTML( Html::element( 'option', $attribs, $key ) );
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}
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$out->addHTML(
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Xml::closeElement( 'select' )
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);
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if ( $needSubprojectField ) {
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$out->addHTML(
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Xml::openElement(
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'select',
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[ 'name' => 'subproject', 'id' => 'subproject' ]
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)
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);
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$subprojectsToAdd = [];
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foreach ( $this->importSources as $key => $value ) {
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if ( is_array( $value ) ) {
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$subprojectsToAdd = array_merge( $subprojectsToAdd, $value );
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}
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}
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$subprojectsToAdd = array_unique( $subprojectsToAdd );
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sort( $subprojectsToAdd );
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foreach ( $subprojectsToAdd as $subproject ) {
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$out->addHTML( Xml::option( $subproject, $subproject, $this->subproject === $subproject ) );
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}
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$out->addHTML(
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Xml::closeElement( 'select' )
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);
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}
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|
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$out->addHTML(
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"</td>
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</tr>
|
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<tr>
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<td class='mw-label'>" .
|
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Xml::label( $this->msg( 'import-interwiki-sourcepage' )->text(), 'frompage' ) .
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"</td>
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<td class='mw-input'>" .
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Xml::input( 'frompage', 50, $this->frompage, [ 'id' => 'frompage' ] ) .
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"</td>
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</tr>
|
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<tr>
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<td>
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</td>
|
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<td class='mw-input'>" .
|
|
Xml::checkLabel(
|
|
$this->msg( 'import-interwiki-history' )->text(),
|
|
'interwikiHistory',
|
|
'interwikiHistory',
|
|
$this->history
|
|
) .
|
|
"</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
</td>
|
|
<td class='mw-input'>" .
|
|
Xml::checkLabel(
|
|
$this->msg( 'import-interwiki-templates' )->text(),
|
|
'interwikiTemplates',
|
|
'interwikiTemplates',
|
|
$this->includeTemplates
|
|
) .
|
|
"</td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td class='mw-input'>" .
|
|
Xml::checkLabel(
|
|
$this->msg( 'import-assign-known-users' )->text(),
|
|
'assignKnownUsers',
|
|
'interwikiAssignKnownUsers',
|
|
$this->assignKnownUsers
|
|
) .
|
|
"</td>
|
|
</tr>
|
|
$importDepth
|
|
<tr>
|
|
<td class='mw-label'>" .
|
|
Xml::label( $this->msg( 'import-comment' )->text(), 'mw-interwiki-comment' ) .
|
|
"</td>
|
|
<td class='mw-input'>" .
|
|
Xml::input( 'log-comment', 50,
|
|
( $this->sourceName === 'interwiki' ? $this->logcomment : '' ),
|
|
[ 'id' => 'mw-interwiki-comment', 'type' => 'text' ] ) . ' ' .
|
|
"</td>
|
|
</tr>
|
|
$mappingSelection
|
|
<tr>
|
|
<td>
|
|
</td>
|
|
<td class='mw-submit'>" .
|
|
Xml::submitButton(
|
|
$this->msg( 'import-interwiki-submit' )->text(),
|
|
Linker::tooltipAndAccesskeyAttribs( 'import' )
|
|
) .
|
|
"</td>
|
|
</tr>" .
|
|
Xml::closeElement( 'table' ) .
|
|
Xml::closeElement( 'form' ) .
|
|
Xml::closeElement( 'fieldset' )
|
|
);
|
|
}
|
|
}
|
|
|
|
protected function getGroupName() {
|
|
return 'pagetools';
|
|
}
|
|
}
|