/mediawiki-integration/source/php/mediawiki/includes/SpecialExport.php
PHP | 131 lines | 79 code | 11 blank | 41 comment | 19 complexity | be1ef24326db193b53db6e24b151dd9d MD5 | raw file
Possible License(s): GPL-2.0, LGPL-3.0
- <?php
- # Copyright (C) 2003 Brion Vibber <brion@pobox.com>
- # http://www.mediawiki.org/
- #
- # This program is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation; either version 2 of the License, or
- # (at your option) any later version.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License along
- # with this program; if not, write to the Free Software Foundation, Inc.,
- # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- # http://www.gnu.org/copyleft/gpl.html
- /**
- *
- * @package MediaWiki
- * @subpackage SpecialPage
- */
- /**
- *
- */
- function wfSpecialExport( $page = '' ) {
- global $wgOut, $wgRequest, $wgExportAllowListContributors;
- global $wgExportAllowHistory, $wgExportMaxHistory;
- $curonly = true;
- if( $wgRequest->wasPosted() ) {
- $page = $wgRequest->getText( 'pages' );
- $curonly = $wgRequest->getCheck( 'curonly' );
- $rawOffset = $wgRequest->getVal( 'offset' );
- if( $rawOffset ) {
- $offset = wfTimestamp( TS_MW, $rawOffset );
- } else {
- $offset = null;
- }
- $limit = $wgRequest->getInt( 'limit' );
- $dir = $wgRequest->getVal( 'dir' );
- $history = array(
- 'dir' => 'asc',
- 'offset' => false,
- 'limit' => $wgExportMaxHistory,
- );
- $historyCheck = $wgRequest->getCheck( 'history' );
- if ( $curonly ) {
- $history = WikiExporter::CURRENT;
- } elseif ( !$historyCheck ) {
- if ( $limit > 0 && $limit < $wgExportMaxHistory ) {
- $history['limit'] = $limit;
- }
- if ( !is_null( $offset ) ) {
- $history['offset'] = $offset;
- }
- if ( strtolower( $dir ) == 'desc' ) {
- $history['dir'] = 'desc';
- }
- }
- } else {
- // Default to current-only for GET requests
- $page = $wgRequest->getText( 'pages', $page );
- $historyCheck = $wgRequest->getCheck( 'history' );
- if( $historyCheck ) {
- $history = WikiExporter::FULL;
- } else {
- $history = WikiExporter::CURRENT;
- }
- }
- if( !$wgExportAllowHistory ) {
- // Override
- $history = WikiExporter::CURRENT;
- }
-
- $list_authors = $wgRequest->getCheck( 'listauthors' );
- if ( !$curonly || !$wgExportAllowListContributors ) $list_authors = false ;
- if( $page != '' ) {
- $wgOut->disable();
-
- // Cancel output buffering and gzipping if set
- // This should provide safer streaming for pages with history
- wfResetOutputBuffers();
- header( "Content-type: application/xml; charset=utf-8" );
- $pages = explode( "\n", $page );
- $db =& wfGetDB( DB_SLAVE );
- $exporter = new WikiExporter( $db, $history );
- $exporter->list_authors = $list_authors ;
- $exporter->openStream();
-
- foreach( $pages as $page ) {
- /*
- if( $wgExportMaxHistory && !$curonly ) {
- $title = Title::newFromText( $page );
- if( $title ) {
- $count = Revision::countByTitle( $db, $title );
- if( $count > $wgExportMaxHistory ) {
- wfDebug( __FUNCTION__ .
- ": Skipped $page, $count revisions too big\n" );
- continue;
- }
- }
- }*/
- $exporter->pageByName( $page );
- }
-
- $exporter->closeStream();
- return;
- }
- $wgOut->addWikiText( wfMsg( "exporttext" ) );
- $titleObj = SpecialPage::getTitleFor( "Export" );
-
- $form = wfOpenElement( 'form', array( 'method' => 'post', 'action' => $titleObj->getLocalUrl() ) );
- $form .= wfOpenElement( 'textarea', array( 'name' => 'pages', 'cols' => 40, 'rows' => 10 ) ) . '</textarea><br />';
- if( $wgExportAllowHistory ) {
- $form .= wfCheck( 'curonly', true, array( 'value' => 'true', 'id' => 'curonly' ) );
- $form .= wfLabel( wfMsg( 'exportcuronly' ), 'curonly' ) . '<br />';
- } else {
- $wgOut->addWikiText( wfMsg( 'exportnohistory' ) );
- }
- $form .= wfHidden( 'action', 'submit' );
- $form .= wfSubmitButton( wfMsg( 'export-submit' ) ) . '</form>';
- $wgOut->addHtml( $form );
- }
- ?>