diff options
Diffstat (limited to 'includes/SpecialExport.php')
-rw-r--r-- | includes/SpecialExport.php | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/includes/SpecialExport.php b/includes/SpecialExport.php new file mode 100644 index 00000000..73dcbcd5 --- /dev/null +++ b/includes/SpecialExport.php @@ -0,0 +1,106 @@ +<?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 + */ + +/** */ +require_once( 'Export.php' ); + +/** + * + */ +function wfSpecialExport( $page = '' ) { + global $wgOut, $wgRequest, $wgExportAllowListContributors; + global $wgExportAllowHistory, $wgExportMaxHistory; + + $curonly = true; + if( $wgRequest->getVal( 'action' ) == 'submit') { + $page = $wgRequest->getText( 'pages' ); + $curonly = $wgRequest->getCheck( 'curonly' ); + } + if( $wgRequest->getCheck( 'history' ) ) { + $curonly = false; + } + if( !$wgExportAllowHistory ) { + // Override + $curonly = true; + } + + $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 + while( $status = ob_get_status() ) { + ob_end_clean(); + if( $status['name'] == 'ob_gzhandler' ) { + header( 'Content-Encoding:' ); + } + } + header( "Content-type: application/xml; charset=utf-8" ); + $pages = explode( "\n", $page ); + + $db =& wfGetDB( DB_SLAVE ); + $history = $curonly ? MW_EXPORT_CURRENT : MW_EXPORT_FULL; + $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 = Title::makeTitle( NS_SPECIAL, "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 ); +} + +?> |