Comments: SECURITY: Fixed IP not recorded in non-JSON submit and a few other non-security issues
<?php
// vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4:
/**
* Mediawiki: Parses for emphazised text.
*
* Text_Wiki rule parser to find source text emphazised
* as defined by text surrounded by repeated single quotes ''...'' and more
* Translated are ''emphasis'' , '''strong''' or '''''both''''' ...
*
* PHP versions 4 and 5
*
* @category Text
* @package Text_Wiki
* @author Bertrand Gugger <bertrand@toggg.com>
* @author Paul M. Jones <pmjones@php.net>
* @copyright 2005 bertrand Gugger
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
* @version CVS: $Id: Emphasis.php,v 1.4 2006/02/15 12:27:40 toggg Exp $
* @link http://pear.php.net/package/Text_Wiki
*/
/**
* Emphazised text rule parser class for Mediawiki. Makes Emphasis, Strong or both
* This class implements a Text_Wiki_Parse to find source text marked for
* emphasis, stronger and very as defined by text surrounded by 2,3 or 5 single-quotes.
* On parsing, the text itself is left in place, but the starting and ending
* instances of the single-quotes are replaced with tokens.
*
* @category Text
* @package Text_Wiki
* @author Bertrand Gugger <bertrand@toggg.com>
* @copyright 2005 bertrand Gugger
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
* @version Release: @package_version@
* @link http://pear.php.net/package/Text_Wiki
* @see Text_Wiki_Parse::Text_Wiki_Parse()
*/
class Text_Wiki_Parse_Emphasis extends Text_Wiki_Parse {
/**
* The regular expression used to parse the source text and find
* matches conforming to this rule. Used by the parse() method.
* We match '' , ''' or ''''' embeded texts
*
* @access public
* @var string
* @see Text_Wiki_Parse::parse()
*/
var $regex = "/(?<!')'('{1,4})(.*?)\\1'(?!')/";
/**
* Generates a replacement for the matched text. Token options are:
* - 'type' => ['start'|'end'] The starting or ending point of the emphasized text.
* Generated tokens are Emphasis (this rule), Strong or Emphasis / Strong
* The text itself is left in the source but may content bested blocks
*
* @access public
* @param array &$matches The array of matches from parse().
* @return string Delimited by start/end tokens to be used as
* placeholder in the source text surrounding the text to be emphasized.
*/
function process(&$matches)
{
$embeded = $matches[2];
switch (strlen($matches[1])) {
case 1:
$start = $this->wiki->addToken($this->rule, array('type' => 'start'));
$end = $this->wiki->addToken($this->rule, array('type' => 'end'));
break;
case 3:
$embeded = "'" . $embeded . "'";
case 2:
$start = $this->wiki->addToken('Strong', array('type' => 'start'));
$end = $this->wiki->addToken('Strong', array('type' => 'end'));
break;
case 4:
$start = $this->wiki->addToken($this->rule, array('type' => 'start'))
. $this->wiki->addToken('Strong', array('type' => 'start'));
$end = $this->wiki->addToken('Strong', array('type' => 'end'))
. $this->wiki->addToken($this->rule, array('type' => 'end'));
break;
}
return $start . $embeded . $end;
}
}
?>