<?php

/**
 * $Id:$
 *
 * KnowledgeTree Open Source Edition
 * Document Management Made Simple
 * Copyright (C) 2004 - 2007 The Jam Warehouse Software (Pty) Limited
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License version 3 as published by the
 * Free Software Foundation.
 *
 * 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, see <http://www.gnu.org/licenses/>.
 *
 * You can contact The Jam Warehouse Software (Pty) Limited, Unit 1, Tramber Place,
 * Blake Street, Observatory, 7925 South Africa. or email info@knowledgetree.com.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "Powered by
 * KnowledgeTree" logo and retain the original copyright notice. If the display of the
 * logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
 * must display the words "Powered by KnowledgeTree" and retain the original
 * copyright notice.
 * Contributor( s): ______________________________________
 *
 */

require_once('OOTextExtractor.inc.php');
require_once('PDFExtractor.inc.php');

class OOPresentationExtractor extends CompositeExtractor
{
	public function __construct()
	{
		$sourceExtractor = new OOPresentationToPDF();
		$targetExtractor = new PDFExtractor();
		parent::__construct($sourceExtractor, 'pdf', 'application/pdf', $targetExtractor, true);
	}

	public function getDisplayName()
	{
		return _kt('OpenOffice Presentation Extractor');
	}

	public function getSupportedMimeTypes()
	{
		return array(
       		'application/vnd.oasis.opendocument.presentation',
       		'application/vnd.oasis.opendocument.presentation-template',
		);
	}
}

class OOPresentationToPDF extends OOTextExtractor
{
	public function __construct()
	{
		parent::__construct('pdf');
		$this->documentConverter = KT_DIR . '/bin/openoffice/pdfgen.py';
		if (!is_file($this->documentConverter))
		{
			$this->documentConverter = false;
		}
	}
}


?>