70e98b5a79
This caused confusion and a misusage of the processTitle() result. Follow up to r66267. Fixes bug 27486
1234 lines
31 KiB
PHP
1234 lines
31 KiB
PHP
<?php
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/**
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* MediaWiki page data importer
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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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* XML file reader for the page data importer
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*
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* implements Special:Import
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* @ingroup SpecialPage
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*/
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class WikiImporter {
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private $reader = null;
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private $mLogItemCallback, $mUploadCallback, $mRevisionCallback, $mPageCallback;
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private $mSiteInfoCallback, $mTargetNamespace, $mPageOutCallback;
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private $mDebug;
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/**
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* Creates an ImportXMLReader drawing from the source provided
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*/
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function __construct( $source ) {
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$this->reader = new XMLReader();
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stream_wrapper_register( 'uploadsource', 'UploadSourceAdapter' );
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$id = UploadSourceAdapter::registerSource( $source );
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$this->reader->open( "uploadsource://$id" );
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// Default callbacks
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$this->setRevisionCallback( array( $this, "importRevision" ) );
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$this->setUploadCallback( array( $this, 'importUpload' ) );
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$this->setLogItemCallback( array( $this, 'importLogItem' ) );
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$this->setPageOutCallback( array( $this, 'finishImportPage' ) );
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}
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private function throwXmlError( $err ) {
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$this->debug( "FAILURE: $err" );
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wfDebug( "WikiImporter XML error: $err\n" );
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}
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private function debug( $data ) {
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if( $this->mDebug ) {
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wfDebug( "IMPORT: $data\n" );
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}
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}
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private function warn( $data ) {
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wfDebug( "IMPORT: $data\n" );
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}
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private function notice( $data ) {
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global $wgCommandLineMode;
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if( $wgCommandLineMode ) {
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print "$data\n";
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} else {
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global $wgOut;
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$wgOut->addHTML( "<li>" . htmlspecialchars( $data ) . "</li>\n" );
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}
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}
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/**
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* Set debug mode...
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*/
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function setDebug( $debug ) {
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$this->mDebug = $debug;
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}
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/**
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* Sets the action to perform as each new page in the stream is reached.
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* @param $callback callback
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* @return callback
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*/
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public function setPageCallback( $callback ) {
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$previous = $this->mPageCallback;
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$this->mPageCallback = $callback;
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return $previous;
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}
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/**
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* Sets the action to perform as each page in the stream is completed.
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* Callback accepts the page title (as a Title object), a second object
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* with the original title form (in case it's been overridden into a
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* local namespace), and a count of revisions.
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*
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* @param $callback callback
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* @return callback
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*/
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public function setPageOutCallback( $callback ) {
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$previous = $this->mPageOutCallback;
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$this->mPageOutCallback = $callback;
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return $previous;
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}
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/**
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* Sets the action to perform as each page revision is reached.
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* @param $callback callback
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* @return callback
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*/
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public function setRevisionCallback( $callback ) {
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$previous = $this->mRevisionCallback;
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$this->mRevisionCallback = $callback;
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return $previous;
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}
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/**
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* Sets the action to perform as each file upload version is reached.
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* @param $callback callback
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* @return callback
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*/
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public function setUploadCallback( $callback ) {
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$previous = $this->mUploadCallback;
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$this->mUploadCallback = $callback;
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return $previous;
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}
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/**
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* Sets the action to perform as each log item reached.
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* @param $callback callback
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* @return callback
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*/
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public function setLogItemCallback( $callback ) {
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$previous = $this->mLogItemCallback;
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$this->mLogItemCallback = $callback;
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return $previous;
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}
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/**
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* Sets the action to perform when site info is encountered
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* @param $callback callback
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* @return callback
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*/
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public function setSiteInfoCallback( $callback ) {
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$previous = $this->mSiteInfoCallback;
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$this->mSiteInfoCallback = $callback;
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return $previous;
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}
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/**
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* Set a target namespace to override the defaults
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*/
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public function setTargetNamespace( $namespace ) {
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if( is_null( $namespace ) ) {
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// Don't override namespaces
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$this->mTargetNamespace = null;
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} elseif( $namespace >= 0 ) {
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// FIXME: Check for validity
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$this->mTargetNamespace = intval( $namespace );
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} else {
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return false;
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}
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}
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/**
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* Default per-revision callback, performs the import.
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* @param $revision WikiRevision
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*/
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public function importRevision( $revision ) {
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$dbw = wfGetDB( DB_MASTER );
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return $dbw->deadlockLoop( array( $revision, 'importOldRevision' ) );
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}
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/**
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* Default per-revision callback, performs the import.
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* @param $rev WikiRevision
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*/
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public function importLogItem( $rev ) {
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$dbw = wfGetDB( DB_MASTER );
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return $dbw->deadlockLoop( array( $rev, 'importLogItem' ) );
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}
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/**
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* Dummy for now...
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*/
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public function importUpload( $revision ) {
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//$dbw = wfGetDB( DB_MASTER );
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//return $dbw->deadlockLoop( array( $revision, 'importUpload' ) );
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return false;
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}
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/**
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* Mostly for hook use
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*/
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public function finishImportPage( $title, $origTitle, $revCount, $sRevCount, $pageInfo ) {
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$args = func_get_args();
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return wfRunHooks( 'AfterImportPage', $args );
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}
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/**
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* Alternate per-revision callback, for debugging.
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* @param $revision WikiRevision
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*/
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public function debugRevisionHandler( &$revision ) {
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$this->debug( "Got revision:" );
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if( is_object( $revision->title ) ) {
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$this->debug( "-- Title: " . $revision->title->getPrefixedText() );
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} else {
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$this->debug( "-- Title: <invalid>" );
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}
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$this->debug( "-- User: " . $revision->user_text );
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$this->debug( "-- Timestamp: " . $revision->timestamp );
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$this->debug( "-- Comment: " . $revision->comment );
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$this->debug( "-- Text: " . $revision->text );
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}
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/**
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* Notify the callback function when a new <page> is reached.
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* @param $title Title
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*/
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function pageCallback( $title ) {
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if( isset( $this->mPageCallback ) ) {
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call_user_func( $this->mPageCallback, $title );
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}
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}
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/**
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* Notify the callback function when a </page> is closed.
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* @param $title Title
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* @param $origTitle Title
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* @param $revCount Integer
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* @param $sucCount Int: number of revisions for which callback returned true
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* @param $pageInfo Array: associative array of page information
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*/
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private function pageOutCallback( $title, $origTitle, $revCount, $sucCount, $pageInfo ) {
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if( isset( $this->mPageOutCallback ) ) {
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$args = func_get_args();
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call_user_func_array( $this->mPageOutCallback, $args );
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}
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}
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/**
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* Notify the callback function of a revision
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* @param $revision A WikiRevision object
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*/
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private function revisionCallback( $revision ) {
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if ( isset( $this->mRevisionCallback ) ) {
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return call_user_func_array( $this->mRevisionCallback,
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array( $revision, $this ) );
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} else {
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return false;
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}
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}
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/**
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* Notify the callback function of a new log item
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* @param $revision A WikiRevision object
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*/
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private function logItemCallback( $revision ) {
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if ( isset( $this->mLogItemCallback ) ) {
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return call_user_func_array( $this->mLogItemCallback,
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array( $revision, $this ) );
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} else {
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return false;
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}
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}
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/**
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* Shouldn't something like this be built-in to XMLReader?
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* Fetches text contents of the current element, assuming
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* no sub-elements or such scary things.
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* @return string
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* @access private
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*/
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private function nodeContents() {
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if( $this->reader->isEmptyElement ) {
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return "";
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}
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$buffer = "";
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while( $this->reader->read() ) {
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switch( $this->reader->nodeType ) {
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case XmlReader::TEXT:
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case XmlReader::SIGNIFICANT_WHITESPACE:
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$buffer .= $this->reader->value;
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break;
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case XmlReader::END_ELEMENT:
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return $buffer;
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}
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}
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$this->reader->close();
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return '';
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}
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# --------------
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/** Left in for debugging */
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private function dumpElement() {
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static $lookup = null;
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if (!$lookup) {
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$xmlReaderConstants = array(
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"NONE",
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"ELEMENT",
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"ATTRIBUTE",
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"TEXT",
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"CDATA",
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"ENTITY_REF",
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"ENTITY",
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"PI",
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"COMMENT",
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"DOC",
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"DOC_TYPE",
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"DOC_FRAGMENT",
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"NOTATION",
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"WHITESPACE",
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"SIGNIFICANT_WHITESPACE",
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"END_ELEMENT",
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"END_ENTITY",
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"XML_DECLARATION",
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);
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$lookup = array();
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foreach( $xmlReaderConstants as $name ) {
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$lookup[constant("XmlReader::$name")] = $name;
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}
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}
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print( var_dump(
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$lookup[$this->reader->nodeType],
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$this->reader->name,
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$this->reader->value
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)."\n\n" );
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}
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/**
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* Primary entry point
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*/
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public function doImport() {
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$this->reader->read();
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if ( $this->reader->name != 'mediawiki' ) {
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throw new MWException( "Expected <mediawiki> tag, got ".
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$this->reader->name );
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}
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$this->debug( "<mediawiki> tag is correct." );
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$this->debug( "Starting primary dump processing loop." );
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$keepReading = $this->reader->read();
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$skip = false;
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while ( $keepReading ) {
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$tag = $this->reader->name;
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$type = $this->reader->nodeType;
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if ( !wfRunHooks( 'ImportHandleToplevelXMLTag', $this ) ) {
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// Do nothing
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} elseif ( $tag == 'mediawiki' && $type == XmlReader::END_ELEMENT ) {
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break;
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} elseif ( $tag == 'siteinfo' ) {
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$this->handleSiteInfo();
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} elseif ( $tag == 'page' ) {
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$this->handlePage();
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} elseif ( $tag == 'logitem' ) {
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$this->handleLogItem();
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} elseif ( $tag != '#text' ) {
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$this->warn( "Unhandled top-level XML tag $tag" );
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$skip = true;
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}
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if ($skip) {
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$keepReading = $this->reader->next();
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$skip = false;
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$this->debug( "Skip" );
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} else {
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$keepReading = $this->reader->read();
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}
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}
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return true;
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}
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private function handleSiteInfo() {
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// Site info is useful, but not actually used for dump imports.
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// Includes a quick short-circuit to save performance.
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if ( ! $this->mSiteInfoCallback ) {
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$this->reader->next();
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return true;
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}
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throw new MWException( "SiteInfo tag is not yet handled, do not set mSiteInfoCallback" );
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}
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private function handleLogItem() {
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$this->debug( "Enter log item handler." );
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$logInfo = array();
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// Fields that can just be stuffed in the pageInfo object
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$normalFields = array( 'id', 'comment', 'type', 'action', 'timestamp',
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'logtitle', 'params' );
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while ( $this->reader->read() ) {
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if ( $this->reader->nodeType == XmlReader::END_ELEMENT &&
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$this->reader->name == 'logitem') {
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break;
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}
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$tag = $this->reader->name;
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if ( !wfRunHooks( 'ImportHandleLogItemXMLTag',
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$this, $logInfo ) ) {
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// Do nothing
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} elseif ( in_array( $tag, $normalFields ) ) {
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$logInfo[$tag] = $this->nodeContents();
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} elseif ( $tag == 'contributor' ) {
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$logInfo['contributor'] = $this->handleContributor();
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} elseif ( $tag != '#text' ) {
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$this->warn( "Unhandled log-item XML tag $tag" );
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}
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}
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$this->processLogItem( $logInfo );
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}
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private function processLogItem( $logInfo ) {
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$revision = new WikiRevision;
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$revision->setID( $logInfo['id'] );
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$revision->setType( $logInfo['type'] );
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$revision->setAction( $logInfo['action'] );
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$revision->setTimestamp( $logInfo['timestamp'] );
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$revision->setParams( $logInfo['params'] );
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$revision->setTitle( Title::newFromText( $logInfo['logtitle'] ) );
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if ( isset( $logInfo['comment'] ) ) {
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$revision->setComment( $logInfo['comment'] );
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}
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if ( isset( $logInfo['contributor']['ip'] ) ) {
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$revision->setUserIP( $logInfo['contributor']['ip'] );
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}
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if ( isset( $logInfo['contributor']['username'] ) ) {
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$revision->setUserName( $logInfo['contributor']['username'] );
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}
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return $this->logItemCallback( $revision );
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}
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private function handlePage() {
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// Handle page data.
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$this->debug( "Enter page handler." );
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$pageInfo = array( 'revisionCount' => 0, 'successfulRevisionCount' => 0 );
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// Fields that can just be stuffed in the pageInfo object
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$normalFields = array( 'title', 'id', 'redirect', 'restrictions' );
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$skip = false;
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$badTitle = false;
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while ( $skip ? $this->reader->next() : $this->reader->read() ) {
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if ( $this->reader->nodeType == XmlReader::END_ELEMENT &&
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$this->reader->name == 'page') {
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break;
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}
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$tag = $this->reader->name;
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if ( $badTitle ) {
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// The title is invalid, bail out of this page
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$skip = true;
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} elseif ( !wfRunHooks( 'ImportHandlePageXMLTag', array( $this,
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&$pageInfo ) ) ) {
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// Do nothing
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} elseif ( in_array( $tag, $normalFields ) ) {
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$pageInfo[$tag] = $this->nodeContents();
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if ( $tag == 'title' ) {
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$title = $this->processTitle( $pageInfo['title'] );
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if ( !$title ) {
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$badTitle = true;
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$skip = true;
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}
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$this->pageCallback( $title );
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list( $pageInfo['_title'], $origTitle ) = $title;
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}
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} elseif ( $tag == 'revision' ) {
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$this->handleRevision( $pageInfo );
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} elseif ( $tag == 'upload' ) {
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$this->handleUpload( $pageInfo );
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} elseif ( $tag != '#text' ) {
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$this->warn( "Unhandled page XML tag $tag" );
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$skip = true;
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}
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}
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$this->pageOutCallback( $pageInfo['_title'], $origTitle,
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$pageInfo['revisionCount'],
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$pageInfo['successfulRevisionCount'],
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$pageInfo );
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}
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private function handleRevision( &$pageInfo ) {
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$this->debug( "Enter revision handler" );
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$revisionInfo = array();
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$normalFields = array( 'id', 'timestamp', 'comment', 'minor', 'text' );
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$skip = false;
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while ( $skip ? $this->reader->next() : $this->reader->read() ) {
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if ( $this->reader->nodeType == XmlReader::END_ELEMENT &&
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$this->reader->name == 'revision') {
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break;
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}
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$tag = $this->reader->name;
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if ( !wfRunHooks( 'ImportHandleRevisionXMLTag', $this,
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$pageInfo, $revisionInfo ) ) {
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// Do nothing
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} elseif ( in_array( $tag, $normalFields ) ) {
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$revisionInfo[$tag] = $this->nodeContents();
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} elseif ( $tag == 'contributor' ) {
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$revisionInfo['contributor'] = $this->handleContributor();
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} elseif ( $tag != '#text' ) {
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$this->warn( "Unhandled revision XML tag $tag" );
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$skip = true;
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}
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}
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$pageInfo['revisionCount']++;
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if ( $this->processRevision( $pageInfo, $revisionInfo ) ) {
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$pageInfo['successfulRevisionCount']++;
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}
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}
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private function processRevision( $pageInfo, $revisionInfo ) {
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$revision = new WikiRevision;
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|
|
$revision->setID( $revisionInfo['id'] );
|
|
$revision->setText( $revisionInfo['text'] );
|
|
$revision->setTitle( $pageInfo['_title'] );
|
|
$revision->setTimestamp( $revisionInfo['timestamp'] );
|
|
|
|
if ( isset( $revisionInfo['comment'] ) ) {
|
|
$revision->setComment( $revisionInfo['comment'] );
|
|
}
|
|
|
|
if ( isset( $revisionInfo['minor'] ) )
|
|
$revision->setMinor( true );
|
|
|
|
if ( isset( $revisionInfo['contributor']['ip'] ) ) {
|
|
$revision->setUserIP( $revisionInfo['contributor']['ip'] );
|
|
}
|
|
if ( isset( $revisionInfo['contributor']['username'] ) ) {
|
|
$revision->setUserName( $revisionInfo['contributor']['username'] );
|
|
}
|
|
|
|
return $this->revisionCallback( $revision );
|
|
}
|
|
|
|
private function handleUpload( &$pageInfo ) {
|
|
$this->debug( "Enter upload handler" );
|
|
$uploadInfo = array();
|
|
|
|
$normalFields = array( 'timestamp', 'comment', 'filename', 'text',
|
|
'src', 'size' );
|
|
|
|
$skip = false;
|
|
|
|
while ( $skip ? $this->reader->next() : $this->reader->read() ) {
|
|
if ( $this->reader->nodeType == XmlReader::END_ELEMENT &&
|
|
$this->reader->name == 'upload') {
|
|
break;
|
|
}
|
|
|
|
$tag = $this->reader->name;
|
|
|
|
if ( !wfRunHooks( 'ImportHandleUploadXMLTag', $this,
|
|
$pageInfo ) ) {
|
|
// Do nothing
|
|
} elseif ( in_array( $tag, $normalFields ) ) {
|
|
$uploadInfo[$tag] = $this->nodeContents();
|
|
} elseif ( $tag == 'contributor' ) {
|
|
$uploadInfo['contributor'] = $this->handleContributor();
|
|
} elseif ( $tag != '#text' ) {
|
|
$this->warn( "Unhandled upload XML tag $tag" );
|
|
$skip = true;
|
|
}
|
|
}
|
|
|
|
return $this->processUpload( $pageInfo, $uploadInfo );
|
|
}
|
|
|
|
private function processUpload( $pageInfo, $uploadInfo ) {
|
|
$revision = new WikiRevision;
|
|
|
|
$revision->setTitle( $pageInfo['_title'] );
|
|
$revision->setID( $uploadInfo['id'] );
|
|
$revision->setTimestamp( $uploadInfo['timestamp'] );
|
|
$revision->setText( $uploadInfo['text'] );
|
|
$revision->setFilename( $uploadInfo['filename'] );
|
|
$revision->setSrc( $uploadInfo['src'] );
|
|
$revision->setSize( intval( $uploadInfo['size'] ) );
|
|
$revision->setComment( $uploadInfo['comment'] );
|
|
|
|
if ( isset( $uploadInfo['contributor']['ip'] ) ) {
|
|
$revision->setUserIP( $uploadInfo['contributor']['ip'] );
|
|
}
|
|
if ( isset( $uploadInfo['contributor']['username'] ) ) {
|
|
$revision->setUserName( $uploadInfo['contributor']['username'] );
|
|
}
|
|
|
|
return $this->uploadCallback( $revision );
|
|
}
|
|
|
|
private function handleContributor() {
|
|
$fields = array( 'id', 'ip', 'username' );
|
|
$info = array();
|
|
|
|
while ( $this->reader->read() ) {
|
|
if ( $this->reader->nodeType == XmlReader::END_ELEMENT &&
|
|
$this->reader->name == 'contributor') {
|
|
break;
|
|
}
|
|
|
|
$tag = $this->reader->name;
|
|
|
|
if ( in_array( $tag, $fields ) ) {
|
|
$info[$tag] = $this->nodeContents();
|
|
}
|
|
}
|
|
|
|
return $info;
|
|
}
|
|
|
|
private function processTitle( $text ) {
|
|
$workTitle = $text;
|
|
$origTitle = Title::newFromText( $workTitle );
|
|
|
|
if( !is_null( $this->mTargetNamespace ) && !is_null( $origTitle ) ) {
|
|
$title = Title::makeTitle( $this->mTargetNamespace,
|
|
$origTitle->getDBkey() );
|
|
} else {
|
|
$title = Title::newFromText( $workTitle );
|
|
}
|
|
|
|
if( is_null( $title ) ) {
|
|
// Invalid page title? Ignore the page
|
|
$this->notice( "Skipping invalid page title '$workTitle'" );
|
|
return false;
|
|
} elseif( $title->getInterwiki() != '' ) {
|
|
$this->notice( "Skipping interwiki page title '$workTitle'" );
|
|
return false;
|
|
}
|
|
|
|
return array( $title, $origTitle );
|
|
}
|
|
}
|
|
|
|
/** This is a horrible hack used to keep source compatibility */
|
|
class UploadSourceAdapter {
|
|
static $sourceRegistrations = array();
|
|
|
|
private $mSource;
|
|
private $mBuffer;
|
|
private $mPosition;
|
|
|
|
static function registerSource( $source ) {
|
|
$id = wfGenerateToken();
|
|
|
|
self::$sourceRegistrations[$id] = $source;
|
|
|
|
return $id;
|
|
}
|
|
|
|
function stream_open( $path, $mode, $options, &$opened_path ) {
|
|
$url = parse_url($path);
|
|
$id = $url['host'];
|
|
|
|
if ( !isset( self::$sourceRegistrations[$id] ) ) {
|
|
return false;
|
|
}
|
|
|
|
$this->mSource = self::$sourceRegistrations[$id];
|
|
|
|
return true;
|
|
}
|
|
|
|
function stream_read( $count ) {
|
|
$return = '';
|
|
$leave = false;
|
|
|
|
while ( !$leave && !$this->mSource->atEnd() &&
|
|
strlen($this->mBuffer) < $count ) {
|
|
$read = $this->mSource->readChunk();
|
|
|
|
if ( !strlen($read) ) {
|
|
$leave = true;
|
|
}
|
|
|
|
$this->mBuffer .= $read;
|
|
}
|
|
|
|
if ( strlen($this->mBuffer) ) {
|
|
$return = substr( $this->mBuffer, 0, $count );
|
|
$this->mBuffer = substr( $this->mBuffer, $count );
|
|
}
|
|
|
|
$this->mPosition += strlen($return);
|
|
|
|
return $return;
|
|
}
|
|
|
|
function stream_write( $data ) {
|
|
return false;
|
|
}
|
|
|
|
function stream_tell() {
|
|
return $this->mPosition;
|
|
}
|
|
|
|
function stream_eof() {
|
|
return $this->mSource->atEnd();
|
|
}
|
|
|
|
function url_stat() {
|
|
$result = array();
|
|
|
|
$result['dev'] = $result[0] = 0;
|
|
$result['ino'] = $result[1] = 0;
|
|
$result['mode'] = $result[2] = 0;
|
|
$result['nlink'] = $result[3] = 0;
|
|
$result['uid'] = $result[4] = 0;
|
|
$result['gid'] = $result[5] = 0;
|
|
$result['rdev'] = $result[6] = 0;
|
|
$result['size'] = $result[7] = 0;
|
|
$result['atime'] = $result[8] = 0;
|
|
$result['mtime'] = $result[9] = 0;
|
|
$result['ctime'] = $result[10] = 0;
|
|
$result['blksize'] = $result[11] = 0;
|
|
$result['blocks'] = $result[12] = 0;
|
|
|
|
return $result;
|
|
}
|
|
}
|
|
|
|
class XMLReader2 extends XMLReader {
|
|
function nodeContents() {
|
|
if( $this->isEmptyElement ) {
|
|
return "";
|
|
}
|
|
$buffer = "";
|
|
while( $this->read() ) {
|
|
switch( $this->nodeType ) {
|
|
case XmlReader::TEXT:
|
|
case XmlReader::SIGNIFICANT_WHITESPACE:
|
|
$buffer .= $this->value;
|
|
break;
|
|
case XmlReader::END_ELEMENT:
|
|
return $buffer;
|
|
}
|
|
}
|
|
return $this->close();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @todo document (e.g. one-sentence class description).
|
|
* @ingroup SpecialPage
|
|
*/
|
|
class WikiRevision {
|
|
var $title = null;
|
|
var $id = 0;
|
|
var $timestamp = "20010115000000";
|
|
var $user = 0;
|
|
var $user_text = "";
|
|
var $text = "";
|
|
var $comment = "";
|
|
var $minor = false;
|
|
var $type = "";
|
|
var $action = "";
|
|
var $params = "";
|
|
|
|
function setTitle( $title ) {
|
|
if( is_object( $title ) ) {
|
|
$this->title = $title;
|
|
} elseif( is_null( $title ) ) {
|
|
throw new MWException( "WikiRevision given a null title in import. You may need to adjust \$wgLegalTitleChars." );
|
|
} else {
|
|
throw new MWException( "WikiRevision given non-object title in import." );
|
|
}
|
|
}
|
|
|
|
function setID( $id ) {
|
|
$this->id = $id;
|
|
}
|
|
|
|
function setTimestamp( $ts ) {
|
|
# 2003-08-05T18:30:02Z
|
|
$this->timestamp = wfTimestamp( TS_MW, $ts );
|
|
}
|
|
|
|
function setUsername( $user ) {
|
|
$this->user_text = $user;
|
|
}
|
|
|
|
function setUserIP( $ip ) {
|
|
$this->user_text = $ip;
|
|
}
|
|
|
|
function setText( $text ) {
|
|
$this->text = $text;
|
|
}
|
|
|
|
function setComment( $text ) {
|
|
$this->comment = $text;
|
|
}
|
|
|
|
function setMinor( $minor ) {
|
|
$this->minor = (bool)$minor;
|
|
}
|
|
|
|
function setSrc( $src ) {
|
|
$this->src = $src;
|
|
}
|
|
|
|
function setFilename( $filename ) {
|
|
$this->filename = $filename;
|
|
}
|
|
|
|
function setSize( $size ) {
|
|
$this->size = intval( $size );
|
|
}
|
|
|
|
function setType( $type ) {
|
|
$this->type = $type;
|
|
}
|
|
|
|
function setAction( $action ) {
|
|
$this->action = $action;
|
|
}
|
|
|
|
function setParams( $params ) {
|
|
$this->params = $params;
|
|
}
|
|
|
|
function getTitle() {
|
|
return $this->title;
|
|
}
|
|
|
|
function getID() {
|
|
return $this->id;
|
|
}
|
|
|
|
function getTimestamp() {
|
|
return $this->timestamp;
|
|
}
|
|
|
|
function getUser() {
|
|
return $this->user_text;
|
|
}
|
|
|
|
function getText() {
|
|
return $this->text;
|
|
}
|
|
|
|
function getComment() {
|
|
return $this->comment;
|
|
}
|
|
|
|
function getMinor() {
|
|
return $this->minor;
|
|
}
|
|
|
|
function getSrc() {
|
|
return $this->src;
|
|
}
|
|
|
|
function getFilename() {
|
|
return $this->filename;
|
|
}
|
|
|
|
function getSize() {
|
|
return $this->size;
|
|
}
|
|
|
|
function getType() {
|
|
return $this->type;
|
|
}
|
|
|
|
function getAction() {
|
|
return $this->action;
|
|
}
|
|
|
|
function getParams() {
|
|
return $this->params;
|
|
}
|
|
|
|
function importOldRevision() {
|
|
$dbw = wfGetDB( DB_MASTER );
|
|
|
|
# Sneak a single revision into place
|
|
$user = User::newFromName( $this->getUser() );
|
|
if( $user ) {
|
|
$userId = intval( $user->getId() );
|
|
$userText = $user->getName();
|
|
} else {
|
|
$userId = 0;
|
|
$userText = $this->getUser();
|
|
}
|
|
|
|
// avoid memory leak...?
|
|
$linkCache = LinkCache::singleton();
|
|
$linkCache->clear();
|
|
|
|
$article = new Article( $this->title );
|
|
$pageId = $article->getId();
|
|
if( $pageId == 0 ) {
|
|
# must create the page...
|
|
$pageId = $article->insertOn( $dbw );
|
|
$created = true;
|
|
} else {
|
|
$created = false;
|
|
|
|
$prior = $dbw->selectField( 'revision', '1',
|
|
array( 'rev_page' => $pageId,
|
|
'rev_timestamp' => $dbw->timestamp( $this->timestamp ),
|
|
'rev_user_text' => $userText,
|
|
'rev_comment' => $this->getComment() ),
|
|
__METHOD__
|
|
);
|
|
if( $prior ) {
|
|
// FIXME: this could fail slightly for multiple matches :P
|
|
wfDebug( __METHOD__ . ": skipping existing revision for [[" .
|
|
$this->title->getPrefixedText() . "]], timestamp " . $this->timestamp . "\n" );
|
|
return false;
|
|
}
|
|
}
|
|
|
|
# FIXME: Use original rev_id optionally (better for backups)
|
|
# Insert the row
|
|
$revision = new Revision( array(
|
|
'page' => $pageId,
|
|
'text' => $this->getText(),
|
|
'comment' => $this->getComment(),
|
|
'user' => $userId,
|
|
'user_text' => $userText,
|
|
'timestamp' => $this->timestamp,
|
|
'minor_edit' => $this->minor,
|
|
) );
|
|
$revId = $revision->insertOn( $dbw );
|
|
$changed = $article->updateIfNewerOn( $dbw, $revision );
|
|
|
|
# To be on the safe side...
|
|
$tempTitle = $GLOBALS['wgTitle'];
|
|
$GLOBALS['wgTitle'] = $this->title;
|
|
|
|
if( $created ) {
|
|
wfDebug( __METHOD__ . ": running onArticleCreate\n" );
|
|
Article::onArticleCreate( $this->title );
|
|
|
|
wfDebug( __METHOD__ . ": running create updates\n" );
|
|
$article->createUpdates( $revision );
|
|
|
|
} elseif( $changed ) {
|
|
wfDebug( __METHOD__ . ": running onArticleEdit\n" );
|
|
Article::onArticleEdit( $this->title );
|
|
|
|
wfDebug( __METHOD__ . ": running edit updates\n" );
|
|
$article->editUpdates(
|
|
$this->getText(),
|
|
$this->getComment(),
|
|
$this->minor,
|
|
$this->timestamp,
|
|
$revId );
|
|
}
|
|
$GLOBALS['wgTitle'] = $tempTitle;
|
|
|
|
return true;
|
|
}
|
|
|
|
function importLogItem() {
|
|
$dbw = wfGetDB( DB_MASTER );
|
|
# FIXME: this will not record autoblocks
|
|
if( !$this->getTitle() ) {
|
|
wfDebug( __METHOD__ . ": skipping invalid {$this->type}/{$this->action} log time, timestamp " .
|
|
$this->timestamp . "\n" );
|
|
return;
|
|
}
|
|
# Check if it exists already
|
|
// FIXME: use original log ID (better for backups)
|
|
$prior = $dbw->selectField( 'logging', '1',
|
|
array( 'log_type' => $this->getType(),
|
|
'log_action' => $this->getAction(),
|
|
'log_timestamp' => $dbw->timestamp( $this->timestamp ),
|
|
'log_namespace' => $this->getTitle()->getNamespace(),
|
|
'log_title' => $this->getTitle()->getDBkey(),
|
|
'log_comment' => $this->getComment(),
|
|
#'log_user_text' => $this->user_text,
|
|
'log_params' => $this->params ),
|
|
__METHOD__
|
|
);
|
|
// FIXME: this could fail slightly for multiple matches :P
|
|
if( $prior ) {
|
|
wfDebug( __METHOD__ . ": skipping existing item for Log:{$this->type}/{$this->action}, timestamp " .
|
|
$this->timestamp . "\n" );
|
|
return false;
|
|
}
|
|
$log_id = $dbw->nextSequenceValue( 'logging_log_id_seq' );
|
|
$data = array(
|
|
'log_id' => $log_id,
|
|
'log_type' => $this->type,
|
|
'log_action' => $this->action,
|
|
'log_timestamp' => $dbw->timestamp( $this->timestamp ),
|
|
'log_user' => User::idFromName( $this->user_text ),
|
|
#'log_user_text' => $this->user_text,
|
|
'log_namespace' => $this->getTitle()->getNamespace(),
|
|
'log_title' => $this->getTitle()->getDBkey(),
|
|
'log_comment' => $this->getComment(),
|
|
'log_params' => $this->params
|
|
);
|
|
$dbw->insert( 'logging', $data, __METHOD__ );
|
|
}
|
|
|
|
function importUpload() {
|
|
wfDebug( __METHOD__ . ": STUB\n" );
|
|
|
|
/**
|
|
// from file revert...
|
|
$source = $this->file->getArchiveVirtualUrl( $this->oldimage );
|
|
$comment = $wgRequest->getText( 'wpComment' );
|
|
// TODO: Preserve file properties from database instead of reloading from file
|
|
$status = $this->file->upload( $source, $comment, $comment );
|
|
if( $status->isGood() ) {
|
|
*/
|
|
|
|
/**
|
|
// from file upload...
|
|
$this->mLocalFile = wfLocalFile( $nt );
|
|
$this->mDestName = $this->mLocalFile->getName();
|
|
//....
|
|
$status = $this->mLocalFile->upload( $this->mTempPath, $this->mComment, $pageText,
|
|
File::DELETE_SOURCE, $this->mFileProps );
|
|
if ( !$status->isGood() ) {
|
|
$resultDetails = array( 'internal' => $status->getWikiText() );
|
|
*/
|
|
|
|
// @todo Fixme: upload() uses $wgUser, which is wrong here
|
|
// it may also create a page without our desire, also wrong potentially.
|
|
// and, it will record a *current* upload, but we might want an archive version here
|
|
|
|
$file = wfLocalFile( $this->getTitle() );
|
|
if( !$file ) {
|
|
wfDebug( "IMPORT: Bad file. :(\n" );
|
|
return false;
|
|
}
|
|
|
|
$source = $this->downloadSource();
|
|
if( !$source ) {
|
|
wfDebug( "IMPORT: Could not fetch remote file. :(\n" );
|
|
return false;
|
|
}
|
|
|
|
$status = $file->upload( $source,
|
|
$this->getComment(),
|
|
$this->getComment(), // Initial page, if none present...
|
|
File::DELETE_SOURCE,
|
|
false, // props...
|
|
$this->getTimestamp() );
|
|
|
|
if( $status->isGood() ) {
|
|
// yay?
|
|
wfDebug( "IMPORT: is ok?\n" );
|
|
return true;
|
|
}
|
|
|
|
wfDebug( "IMPORT: is bad? " . $status->getXml() . "\n" );
|
|
return false;
|
|
|
|
}
|
|
|
|
function downloadSource() {
|
|
global $wgEnableUploads;
|
|
if( !$wgEnableUploads ) {
|
|
return false;
|
|
}
|
|
|
|
$tempo = tempnam( wfTempDir(), 'download' );
|
|
$f = fopen( $tempo, 'wb' );
|
|
if( !$f ) {
|
|
wfDebug( "IMPORT: couldn't write to temp file $tempo\n" );
|
|
return false;
|
|
}
|
|
|
|
// @todo Fixme!
|
|
$src = $this->getSrc();
|
|
$data = Http::get( $src );
|
|
if( !$data ) {
|
|
wfDebug( "IMPORT: couldn't fetch source $src\n" );
|
|
fclose( $f );
|
|
unlink( $tempo );
|
|
return false;
|
|
}
|
|
|
|
fwrite( $f, $data );
|
|
fclose( $f );
|
|
|
|
return $tempo;
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* @todo document (e.g. one-sentence class description).
|
|
* @ingroup SpecialPage
|
|
*/
|
|
class ImportStringSource {
|
|
function __construct( $string ) {
|
|
$this->mString = $string;
|
|
$this->mRead = false;
|
|
}
|
|
|
|
function atEnd() {
|
|
return $this->mRead;
|
|
}
|
|
|
|
function readChunk() {
|
|
if( $this->atEnd() ) {
|
|
return false;
|
|
} else {
|
|
$this->mRead = true;
|
|
return $this->mString;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @todo document (e.g. one-sentence class description).
|
|
* @ingroup SpecialPage
|
|
*/
|
|
class ImportStreamSource {
|
|
function __construct( $handle ) {
|
|
$this->mHandle = $handle;
|
|
}
|
|
|
|
function atEnd() {
|
|
return feof( $this->mHandle );
|
|
}
|
|
|
|
function readChunk() {
|
|
return fread( $this->mHandle, 32768 );
|
|
}
|
|
|
|
static function newFromFile( $filename ) {
|
|
$file = @fopen( $filename, 'rt' );
|
|
if( !$file ) {
|
|
return Status::newFatal( "importcantopen" );
|
|
}
|
|
return Status::newGood( new ImportStreamSource( $file ) );
|
|
}
|
|
|
|
static function newFromUpload( $fieldname = "xmlimport" ) {
|
|
$upload =& $_FILES[$fieldname];
|
|
|
|
if( !isset( $upload ) || !$upload['name'] ) {
|
|
return Status::newFatal( 'importnofile' );
|
|
}
|
|
if( !empty( $upload['error'] ) ) {
|
|
switch($upload['error']){
|
|
case 1: # The uploaded file exceeds the upload_max_filesize directive in php.ini.
|
|
return Status::newFatal( 'importuploaderrorsize' );
|
|
case 2: # The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form.
|
|
return Status::newFatal( 'importuploaderrorsize' );
|
|
case 3: # The uploaded file was only partially uploaded
|
|
return Status::newFatal( 'importuploaderrorpartial' );
|
|
case 6: #Missing a temporary folder.
|
|
return Status::newFatal( 'importuploaderrortemp' );
|
|
# case else: # Currently impossible
|
|
}
|
|
|
|
}
|
|
$fname = $upload['tmp_name'];
|
|
if( is_uploaded_file( $fname ) ) {
|
|
return ImportStreamSource::newFromFile( $fname );
|
|
} else {
|
|
return Status::newFatal( 'importnofile' );
|
|
}
|
|
}
|
|
|
|
static function newFromURL( $url, $method = 'GET' ) {
|
|
wfDebug( __METHOD__ . ": opening $url\n" );
|
|
# Use the standard HTTP fetch function; it times out
|
|
# quicker and sorts out user-agent problems which might
|
|
# otherwise prevent importing from large sites, such
|
|
# as the Wikimedia cluster, etc.
|
|
$data = Http::request( $method, $url );
|
|
if( $data !== false ) {
|
|
$file = tmpfile();
|
|
fwrite( $file, $data );
|
|
fflush( $file );
|
|
fseek( $file, 0 );
|
|
return Status::newGood( new ImportStreamSource( $file ) );
|
|
} else {
|
|
return Status::newFatal( 'importcantopen' );
|
|
}
|
|
}
|
|
|
|
public static function newFromInterwiki( $interwiki, $page, $history = false, $templates = false, $pageLinkDepth = 0 ) {
|
|
if( $page == '' ) {
|
|
return Status::newFatal( 'import-noarticle' );
|
|
}
|
|
$link = Title::newFromText( "$interwiki:Special:Export/$page" );
|
|
if( is_null( $link ) || $link->getInterwiki() == '' ) {
|
|
return Status::newFatal( 'importbadinterwiki' );
|
|
} else {
|
|
$params = array();
|
|
if ( $history ) $params['history'] = 1;
|
|
if ( $templates ) $params['templates'] = 1;
|
|
if ( $pageLinkDepth ) $params['pagelink-depth'] = $pageLinkDepth;
|
|
$url = $link->getFullUrl( $params );
|
|
# For interwikis, use POST to avoid redirects.
|
|
return ImportStreamSource::newFromURL( $url, "POST" );
|
|
}
|
|
}
|
|
}
|