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164 jpm 1 
<?php
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// $Id: Revise.php,v 1.1 2004-11-23 17:24:57 jpm Exp $
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/**
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*
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* This class implements a Text_Wiki_Parse to find source text marked for
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* revision.
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*
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* @author Paul M. Jones <pmjones@ciaweb.net>
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*
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* @package Text_Wiki
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*
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*/
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class Text_Wiki_Parse_Revise extends Text_Wiki_Parse {
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    /**
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    *
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    * The regular expression used to parse the source text and find
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    * matches conforming to this rule.  Used by the parse() method.
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    *
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    * @access public
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    *
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    * @var string
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    *
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    * @see parse()
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    *
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    */
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    var $regex = "/\@\@({*?.*}*?)\@\@/U";
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    /**
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    *
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    * Config options.
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    *
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    * @access public
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    *
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    * @var array
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    *
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    */
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    var $conf = array(
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        'delmark' => '---',
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        'insmark' => '+++'
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    );
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    /**
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    *
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    * Generates a replacement for the matched text.  Token options are:
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    *
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    * 'type' => ['start'|'end'] The starting or ending point of the
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    * inserted text.  The text itself is left in the source.
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    *
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    * @access public
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    *
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    * @param array &$matches The array of matches from parse().
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    *
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    * @return string A pair of delimited tokens to be used as a
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    * placeholder in the source text surrounding the teletype text.
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    *
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    */
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    function process(&$matches)
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    {
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        $output = '';
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        $output .= $this->wiki->addToken(
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            $this->rule, array('type' => 'del_start')
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        );
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        $output .= $matches[1];
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        $output .= $this->wiki->addToken(
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            $this->rule, array('type' => 'del_end')
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        );
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        return $output;
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    }
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}
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?>