Source for file revise.php
Documentation is available at revise.php
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// +----------------------------------------------------------------------+
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2003 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.0 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available through the world-wide-web at |
// | http://www.php.net/license/2_02.txt. |
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// +----------------------------------------------------------------------+
// | Authors: Paul M. Jones <pmjones@ciaweb.net> |
// +----------------------------------------------------------------------+
// $Id: revise.php,v 1.2 2004/01/31 15:52:08 pmjones Exp $
* This class implements a Text_Wiki_Rule to find source text marked for
* @author Paul M. Jones <pmjones@ciaweb.net>
* The regular expression used to parse the source text and find
* matches conforming to this rule. Used by the parse() method.
var $regex = "/\@\@({*?.*}*?)\@\@/U";
* The characters to use as marking text to be stricken.
* The characters to use as marking text to be added.
* Generates a replacement for the matched text. Token options are:
* 'type' => ['start'|'end'] The starting or ending point of the
* inserted text. The text itself is left in the source.
* @param array &$matches The array of matches from parse().
* @return string A pair of delimited tokens to be used as a
* placeholder in the source text surrounding the teletype text.
// '---' must be before '+++' (if they both appear)
$del = strpos($src, $delmark);
$ins = strpos($src, $insmark);
// if neither is found, return right away
if ($del === false && $ins === false ) {
// handle text to be deleted
// move forward to the end of the deletion mark
// there is no insertion text following
// there is insertion text following,
$text = substr($src, $del, $ins - $del);
$output .= $this->addToken(array ('type' => 'del_start'));
$output .= $this->addToken(array ('type' => 'del_end'));
// handle text to be inserted
// move forward to the end of the insert mark
$output .= $this->addToken(array ('type' => 'ins_start'));
$output .= $this->addToken(array ('type' => 'ins_end'));
* Renders a token into text matching the requested format.
* @param array $options The "options" portion of the token (second
* @return string The text rendered from the token options.
if ($options['type'] == 'del_start') {
if ($options['type'] == 'del_end') {
if ($options['type'] == 'ins_start') {
if ($options['type'] == 'ins_end') {
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