1 files changed, 134 insertions, 0 deletions
diff --git a/www/wiki/includes/export/DumpFilter.php b/www/wiki/includes/export/DumpFilter.php
new file mode 100644
index 00000000..1349c54b
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+++ b/www/wiki/includes/export/DumpFilter.php
@@ -0,0 +1,134 @@
+<?php
+/**
+ * Dump output filter class.
+ * This just does output filtering and streaming; XML formatting is done
+ * higher up, so be careful in what you do.
+ *
+ * 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 DumpFilter {
+	/**
+	 * @var DumpOutput
+	 * FIXME will need to be made protected whenever legacy code
+	 * is updated.
+	 */
+	public $sink;
+
+	/**
+	 * @var bool
+	 */
+	protected $sendingThisPage;
+
+	/**
+	 * @param DumpOutput &$sink
+	 */
+	function __construct( &$sink ) {
+		$this->sink =& $sink;
+	}
+
+	/**
+	 * @param string $string
+	 */
+	function writeOpenStream( $string ) {
+		$this->sink->writeOpenStream( $string );
+	}
+
+	/**
+	 * @param string $string
+	 */
+	function writeCloseStream( $string ) {
+		$this->sink->writeCloseStream( $string );
+	}
+
+	/**
+	 * @param object $page
+	 * @param string $string
+	 */
+	function writeOpenPage( $page, $string ) {
+		$this->sendingThisPage = $this->pass( $page, $string );
+		if ( $this->sendingThisPage ) {
+			$this->sink->writeOpenPage( $page, $string );
+		}
+	}
+
+	/**
+	 * @param string $string
+	 */
+	function writeClosePage( $string ) {
+		if ( $this->sendingThisPage ) {
+			$this->sink->writeClosePage( $string );
+			$this->sendingThisPage = false;
+		}
+	}
+
+	/**
+	 * @param object $rev
+	 * @param string $string
+	 */
+	function writeRevision( $rev, $string ) {
+		if ( $this->sendingThisPage ) {
+			$this->sink->writeRevision( $rev, $string );
+		}
+	}
+
+	/**
+	 * @param object $rev
+	 * @param string $string
+	 */
+	function writeLogItem( $rev, $string ) {
+		$this->sink->writeRevision( $rev, $string );
+	}
+
+	/**
+	 * @param string $newname
+	 */
+	function closeRenameAndReopen( $newname ) {
+		$this->sink->closeRenameAndReopen( $newname );
+	}
+
+	/**
+	 * @param string $newname
+	 * @param bool $open
+	 */
+	function closeAndRename( $newname, $open = false ) {
+		$this->sink->closeAndRename( $newname, $open );
+	}
+
+	/**
+	 * @return array
+	 */
+	function getFilenames() {
+		return $this->sink->getFilenames();
+	}
+
+	/**
+	 * Override for page-based filter types.
+	 * @param object $page
+	 * @return bool
+	 */
+	function pass( $page ) {
+		return true;
+	}
+}