PSExtractor.inc.php
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<?php
/**
* $Id:$
*
* KnowledgeTree Community Edition
* Document Management Made Simple
* Copyright (C) 2008, 2009, 2010 KnowledgeTree Inc.
*
*
* 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 KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
* California 94120-7775, 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): ______________________________________
*
*/
class PSExtractor extends ApplicationExtractor
{
private $ignorePS;
public function __construct()
{
$config = KTConfig::getSingleton();
$params = $config->get('extractorParameters/pstotext', '"{source}" > "{target}"');
$this->ignorePS = $config->get('indexer/ignorePS', false);
parent::__construct('externalBinary','pstotext','pstotext',_kt('PostScript Text Extractor'), $params);
}
public function getSupportedMimeTypes()
{
if (OS_WINDOWS || $this->ignorePS)
{
return array();
}
return array('application/postscript');
}
public function diagnose()
{
// no rpm's available for pstotext, removing the diagnose for it so it doesn't prevent the indexing from running
return null;
if (OS_WINDOWS)
{
// pstotext is not available under windows, so no need to diagnose it
return null;
}
return parent::diagnose();
}
}
?>