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Path:
/
home
/
academiac
/
www
/
administrator
/
components
/
com_finder
/
helpers
/
indexer
/
parser
/
[
Home
]
File: rtf.php
<?php /** * @package Joomla.Administrator * @subpackage com_finder * * @copyright Copyright (C) 2005 - 2014 Open Source Matters, Inc. All rights reserved. * @license GNU General Public License version 2 or later; see LICENSE */ defined('_JEXEC') or die; /** * RTF Parser class for the Finder indexer package. * * @package Joomla.Administrator * @subpackage com_finder * @since 2.5 */ class FinderIndexerParserRtf extends FinderIndexerParser { /** * Method to process RTF input and extract the plain text. * * @param string $input The input to process. * * @return string The plain text input. * * @since 2.5 */ protected function process($input) { // Remove embedded pictures. $input = preg_replace('#{\\\pict[^}]*}#mis', '', $input); // Remove control characters. $input = str_replace(array('{', '}', "\\\n"), array(' ', ' ', "\n"), $input); $input = preg_replace('#\\\([^;]+?);#mis', ' ', $input); $input = preg_replace('#\\\[\'a-zA-Z0-9]+#mis', ' ', $input); return $input; } }
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