415 lines
13 KiB
PHP
415 lines
13 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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* http://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 $interwiki = false;
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private $namespace;
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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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/**
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* Constructor
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*/
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public function __construct() {
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parent::__construct( 'Import', 'import' );
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global $wgImportTargetNamespace;
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$this->namespace = $wgImportTargetNamespace;
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}
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/**
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* Execute
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*/
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function execute( $par ) {
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global $wgRequest, $wgUser, $wgOut;
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$this->setHeaders();
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$this->outputHeader();
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if ( wfReadOnly() ) {
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$wgOut->readOnlyPage();
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return;
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}
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if( !$wgUser->isAllowedAny( 'import', 'importupload' ) ) {
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return $wgOut->permissionRequired( 'import' );
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}
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# TODO: allow Title::getUserPermissionsErrors() to take an array
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# FIXME: Title::checkSpecialsAndNSPermissions() has a very wierd expectation of what
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# getUserPermissionsErrors() might actually be used for, hence the 'ns-specialprotected'
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$errors = wfMergeErrorArrays(
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$this->getTitle()->getUserPermissionsErrors(
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'import', $wgUser, true,
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array( 'ns-specialprotected', 'badaccess-group0', 'badaccess-groups' )
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),
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$this->getTitle()->getUserPermissionsErrors(
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'importupload', $wgUser, true,
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array( 'ns-specialprotected', 'badaccess-group0', 'badaccess-groups' )
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)
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);
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if( $errors ){
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$wgOut->showPermissionsErrorPage( $errors );
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return;
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}
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if ( $wgRequest->wasPosted() && $wgRequest->getVal( 'action' ) == 'submit' ) {
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$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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global $wgOut, $wgRequest, $wgUser, $wgImportSources, $wgExportMaxLinkDepth;
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$isUpload = false;
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$this->namespace = $wgRequest->getIntOrNull( 'namespace' );
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$sourceName = $wgRequest->getVal( "source" );
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$this->logcomment = $wgRequest->getText( 'log-comment' );
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$this->pageLinkDepth = $wgExportMaxLinkDepth == 0 ? 0 : $wgRequest->getIntOrNull( 'pagelink-depth' );
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if ( !$wgUser->matchEditToken( $wgRequest->getVal( 'editToken' ) ) ) {
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$source = Status::newFatal( 'import-token-mismatch' );
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} elseif ( $sourceName == 'upload' ) {
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$isUpload = true;
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if( $wgUser->isAllowed( 'importupload' ) ) {
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$source = ImportStreamSource::newFromUpload( "xmlimport" );
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} else {
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return $wgOut->permissionRequired( 'importupload' );
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}
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} elseif ( $sourceName == "interwiki" ) {
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if( !$wgUser->isAllowed( 'import' ) ){
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return $wgOut->permissionRequired( 'import' );
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}
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$this->interwiki = $wgRequest->getVal( 'interwiki' );
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if ( !in_array( $this->interwiki, $wgImportSources ) ) {
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$source = Status::newFatal( "import-invalid-interwiki" );
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} else {
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$this->history = $wgRequest->getCheck( 'interwikiHistory' );
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$this->frompage = $wgRequest->getText( "frompage" );
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$this->includeTemplates = $wgRequest->getCheck( 'interwikiTemplates' );
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$source = ImportStreamSource::newFromInterwiki(
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$this->interwiki,
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$this->frompage,
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$this->history,
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$this->includeTemplates,
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$this->pageLinkDepth );
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}
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} else {
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$source = Status::newFatal( "importunknownsource" );
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}
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if( !$source->isGood() ) {
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$wgOut->wrapWikiMsg( "<p class=\"error\">\n$1\n</p>", array( 'importfailed', $source->getWikiText() ) );
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} else {
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$wgOut->addWikiMsg( "importstart" );
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$importer = new WikiImporter( $source->value );
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if( !is_null( $this->namespace ) ) {
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$importer->setTargetNamespace( $this->namespace );
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}
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$reporter = new ImportReporter( $importer, $isUpload, $this->interwiki , $this->logcomment);
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$exception = false;
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$reporter->open();
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try {
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$importer->doImport();
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} catch ( MWException $e ) {
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$exception = $e;
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}
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$result = $reporter->close();
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if ( $exception ) {
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# No source or XML parse error
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$wgOut->wrapWikiMsg( "<p class=\"error\">\n$1\n</p>", array( 'importfailed', $exception->getMessage() ) );
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} elseif( !$result->isGood() ) {
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# Zero revisions
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$wgOut->wrapWikiMsg( "<p class=\"error\">\n$1\n</p>", array( 'importfailed', $result->getWikiText() ) );
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} else {
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# Success!
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$wgOut->addWikiMsg( 'importsuccess' );
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}
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$wgOut->addHTML( '<hr />' );
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}
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}
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private function showForm() {
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global $wgUser, $wgOut, $wgImportSources, $wgExportMaxLinkDepth;
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$action = $this->getTitle()->getLocalUrl( array( 'action' => 'submit' ) );
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if( $wgUser->isAllowed( 'importupload' ) ) {
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$wgOut->addWikiMsg( "importtext" );
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$wgOut->addHTML(
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Xml::fieldset( wfMsg( 'import-upload' ) ).
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Xml::openElement( 'form', array( 'enctype' => 'multipart/form-data', 'method' => 'post',
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'action' => $action, 'id' => 'mw-import-upload-form' ) ) .
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Html::hidden( 'action', 'submit' ) .
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Html::hidden( 'source', 'upload' ) .
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Xml::openElement( 'table', array( 'id' => 'mw-import-table' ) ) .
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"<tr>
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<td class='mw-label'>" .
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Xml::label( wfMsg( 'import-upload-filename' ), 'xmlimport' ) .
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"</td>
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<td class='mw-input'>" .
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Xml::input( 'xmlimport', 50, '', array( 'type' => 'file' ) ) . ' ' .
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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( wfMsg( 'import-comment' ), '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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array( 'id' => 'mw-import-comment', '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-submit'>" .
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Xml::submitButton( wfMsg( 'uploadbtn' ) ) .
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"</td>
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</tr>" .
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Xml::closeElement( 'table' ).
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Html::hidden( 'editToken', $wgUser->editToken() ) .
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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( $wgImportSources ) ) {
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$wgOut->addWikiMsg( 'importnosources' );
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}
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}
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if( $wgUser->isAllowed( 'import' ) && !empty( $wgImportSources ) ) {
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# Show input field for import depth only if $wgExportMaxLinkDepth > 0
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$importDepth = '';
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if( $wgExportMaxLinkDepth > 0 ) {
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$importDepth = "<tr>
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<td class='mw-label'>" .
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wfMsgExt( 'export-pagelinks', 'parseinline' ) .
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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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$wgOut->addHTML(
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Xml::fieldset( wfMsg( 'importinterwiki' ) ) .
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Xml::openElement( 'form', array( 'method' => 'post', 'action' => $action, 'id' => 'mw-import-interwiki-form' ) ) .
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wfMsgExt( 'import-interwiki-text', array( 'parse' ) ) .
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Html::hidden( 'action', 'submit' ) .
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Html::hidden( 'source', 'interwiki' ) .
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Html::hidden( 'editToken', $wgUser->editToken() ) .
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Xml::openElement( 'table', array( 'id' => 'mw-import-table' ) ) .
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"<tr>
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<td class='mw-label'>" .
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Xml::label( wfMsg( 'import-interwiki-source' ), 'interwiki' ) .
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"</td>
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<td class='mw-input'>" .
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Xml::openElement( 'select', array( 'name' => 'interwiki' ) )
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);
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foreach( $wgImportSources as $prefix ) {
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$selected = ( $this->interwiki === $prefix ) ? ' selected="selected"' : '';
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$wgOut->addHTML( Xml::option( $prefix, $prefix, $selected ) );
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}
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$wgOut->addHTML(
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Xml::closeElement( 'select' ) .
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Xml::input( 'frompage', 50, $this->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'>" .
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Xml::checkLabel( wfMsg( 'import-interwiki-history' ), 'interwikiHistory', 'interwikiHistory', $this->history ) .
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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::checkLabel( wfMsg( 'import-interwiki-templates' ), 'interwikiTemplates', 'interwikiTemplates', $this->includeTemplates ) .
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"</td>
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</tr>
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$importDepth
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<tr>
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<td class='mw-label'>" .
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Xml::label( wfMsg( 'import-interwiki-namespace' ), 'namespace' ) .
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"</td>
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<td class='mw-input'>" .
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Xml::namespaceSelector( $this->namespace, '' ) .
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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( wfMsg( 'import-comment' ), 'mw-interwiki-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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array( 'id' => 'mw-interwiki-comment', 'type' => 'text' ) ) . ' ' .
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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-submit'>" .
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Xml::submitButton( wfMsg( 'import-interwiki-submit' ), $wgUser->getSkin()->tooltipAndAccessKeyAttribs( 'import' ) ) .
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"</td>
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</tr>" .
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Xml::closeElement( 'table' ).
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Xml::closeElement( 'form' ) .
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Xml::closeElement( 'fieldset' )
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);
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}
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}
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}
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/**
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* Reporting callback
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* @ingroup SpecialPage
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*/
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class ImportReporter {
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private $reason=false;
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private $mOriginalLogCallback = null;
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private $mOriginalPageOutCallback = null;
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private $mLogItemCount = 0;
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function __construct( $importer, $upload, $interwiki , $reason=false ) {
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$this->mOriginalPageOutCallback =
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$importer->setPageOutCallback( array( $this, 'reportPage' ) );
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$this->mOriginalLogCallback =
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$importer->setLogItemCallback( array( $this, 'reportLogItem' ) );
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$this->mPageCount = 0;
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$this->mIsUpload = $upload;
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$this->mInterwiki = $interwiki;
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$this->reason = $reason;
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}
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function open() {
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global $wgOut;
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$wgOut->addHTML( "<ul>\n" );
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}
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function reportLogItem( /* ... */ ) {
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$this->mLogItemCount++;
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if ( is_callable( $this->mOriginalLogCallback ) ) {
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call_user_func_array( $this->mOriginalLogCallback, func_get_args() );
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}
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}
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/**
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* @param Title $title
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* @param Title $origTitle
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* @param int $revisionCount
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* @param $successCount
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* @param $pageInfo
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* @return void
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*/
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function reportPage( $title, $origTitle, $revisionCount, $successCount, $pageInfo ) {
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global $wgOut, $wgUser, $wgLang, $wgContLang;
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$args = func_get_args();
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call_user_func_array( $this->mOriginalPageOutCallback, $args );
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$skin = $wgUser->getSkin();
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$this->mPageCount++;
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$localCount = $wgLang->formatNum( $successCount );
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$contentCount = $wgContLang->formatNum( $successCount );
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if( $successCount > 0 ) {
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$wgOut->addHTML( "<li>" . $skin->linkKnown( $title ) . " " .
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wfMsgExt( 'import-revision-count', array( 'parsemag', 'escape' ), $localCount ) .
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"</li>\n"
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);
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$log = new LogPage( 'import' );
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if( $this->mIsUpload ) {
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$detail = wfMsgExt( 'import-logentry-upload-detail', array( 'content', 'parsemag' ),
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$contentCount );
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if ( $this->reason ) {
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$detail .= wfMsgForContent( 'colon-separator' ) . $this->reason;
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}
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$log->addEntry( 'upload', $title, $detail );
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} else {
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$interwiki = '[[:' . $this->mInterwiki . ':' .
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$origTitle->getPrefixedText() . ']]';
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$detail = wfMsgExt( 'import-logentry-interwiki-detail', array( 'content', 'parsemag' ),
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$contentCount, $interwiki );
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if ( $this->reason ) {
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$detail .= wfMsgForContent( 'colon-separator' ) . $this->reason;
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}
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$log->addEntry( 'interwiki', $title, $detail );
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}
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$comment = $detail; // quick
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$dbw = wfGetDB( DB_MASTER );
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$latest = $title->getLatestRevID();
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$nullRevision = Revision::newNullRevision( $dbw, $title->getArticleId(), $comment, true );
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$nullRevision->insertOn( $dbw );
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$article = new Article( $title );
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# Update page record
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$article->updateRevisionOn( $dbw, $nullRevision );
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wfRunHooks( 'NewRevisionFromEditComplete', array($article, $nullRevision, $latest, $wgUser) );
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} else {
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$wgOut->addHTML( "<li>" . $skin->linkKnown( $title ) . " " .
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wfMsgHtml( 'import-nonewrevisions' ) . "</li>\n" );
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}
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}
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function close() {
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global $wgOut, $wgLang;
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if ( $this->mLogItemCount > 0 ) {
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$msg = wfMsgExt( 'imported-log-entries', 'parseinline',
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$wgLang->formatNum( $this->mLogItemCount ) );
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$wgOut->addHTML( Xml::tags( 'li', null, $msg ) );
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} elseif( $this->mPageCount == 0 && $this->mLogItemCount == 0 ) {
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$wgOut->addHTML( "</ul>\n" );
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return Status::newFatal( 'importnopages' );
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}
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$wgOut->addHTML( "</ul>\n" );
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return Status::newGood( $this->mPageCount );
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}
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}
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