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Diffstat (limited to 'www/wiki/includes/export/DumpLatestFilter.php')
-rw-r--r-- | www/wiki/includes/export/DumpLatestFilter.php | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/www/wiki/includes/export/DumpLatestFilter.php b/www/wiki/includes/export/DumpLatestFilter.php new file mode 100644 index 00000000..d3742b73 --- /dev/null +++ b/www/wiki/includes/export/DumpLatestFilter.php @@ -0,0 +1,72 @@ +<?php +/** + * Dump output filter to include only the last revision in each page sequence. + * + * Copyright © 2003, 2005, 2006 Brion Vibber <brion@pobox.com> + * https://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 + * + * @file + */ + +/** + * @ingroup Dump + */ +class DumpLatestFilter extends DumpFilter { + public $page; + + public $pageString; + + public $rev; + + public $revString; + + /** + * @param object $page + * @param string $string + */ + function writeOpenPage( $page, $string ) { + $this->page = $page; + $this->pageString = $string; + } + + /** + * @param string $string + */ + function writeClosePage( $string ) { + if ( $this->rev ) { + $this->sink->writeOpenPage( $this->page, $this->pageString ); + $this->sink->writeRevision( $this->rev, $this->revString ); + $this->sink->writeClosePage( $string ); + } + $this->rev = null; + $this->revString = null; + $this->page = null; + $this->pageString = null; + } + + /** + * @param object $rev + * @param string $string + */ + function writeRevision( $rev, $string ) { + if ( $rev->rev_id == $this->page->page_latest ) { + $this->rev = $rev; + $this->revString = $string; + } + } +} |