Fixed the obnoxious issue with forms using GET and index.php?title=Foo URL scheme (this works a whole lot better than MediaWiki now
<?php
/**
*
* Parses for wiki freelink text.
*
* @category Text
*
* @package Text_Wiki
*
* @author Paul M. Jones <pmjones@php.net>
*
* @license LGPL
*
* @version $Id: Freelink.php,v 1.4 2005/10/19 23:43:53 toggg Exp $
*
*/
/**
*
* Parses for freelinked page links.
*
* This class implements a Text_Wiki_Parse to find source text marked as a
* wiki freelink, and automatically create a link to that page.
*
* A freelink is any page name not conforming to the standard
* StudlyCapsStyle for a wiki page name. For example, a page normally
* named MyHomePage can be renamed and referred to as ((My Home Page)) --
* note the spaces in the page name. You can also make a "nice-looking"
* link without renaming the target page; e.g., ((MyHomePage|My Home
* Page)). Finally, you can use named anchors on the target page:
* ((MyHomePage|My Home Page#Section1)).
*
* @category Text
*
* @package Text_Wiki
*
* @author Paul M. Jones <pmjones@php.net>
*
*/
class Text_Wiki_Parse_Freelink extends Text_Wiki_Parse {
/**
*
* Constructor. We override the Text_Wiki_Parse constructor so we can
* explicitly comment each part of the $regex property.
*
* @access public
*
* @param object &$obj The calling "parent" Text_Wiki object.
*
*/
function Text_Wiki_Parse_Freelink(&$obj)
{
parent::Text_Wiki_Parse($obj);
$this->regex =
'/' . // START regex
"\\(\\(" . // double open-parens
"(" . // START freelink page patter
"[-A-Za-z0-9 _+\\/.,;:!?'\"\\[\\]\\{\\}&\xc0-\xff]+" . // 1 or more of just about any character
")" . // END freelink page pattern
"(" . // START display-name
"\|" . // a pipe to start the display name
"[-A-Za-z0-9 _+\\/.,;:!?'\"\\[\\]\\{\\}&\xc0-\xff]+" . // 1 or more of just about any character
")?" . // END display-name pattern 0 or 1
"(" . // START pattern for named anchors
"\#" . // a hash mark
"[A-Za-z]" . // 1 alpha
"[-A-Za-z0-9_:.]*" . // 0 or more alpha, digit, underscore
")?" . // END named anchors pattern 0 or 1
"()\\)\\)" . // double close-parens
'/'; // END regex
}
/**
*
* Generates a replacement for the matched text. Token options are:
*
* 'page' => the wiki page name (e.g., HomePage).
*
* 'text' => alternative text to be displayed in place of the wiki
* page name.
*
* 'anchor' => a named anchor on the target wiki page
*
* @access public
*
* @param array &$matches The array of matches from parse().
*
* @return A delimited token to be used as a placeholder in
* the source text, plus any text priot to the match.
*
*/
function process(&$matches)
{
// use nice variable names
$page = $matches[1];
$text = $matches[2];
$anchor = $matches[3];
// is the page given a new text appearance?
if (trim($text) == '') {
// no
$text = $page;
} else {
// yes, strip the leading | character
$text = substr($text, 1);
}
// set the options
$options = array(
'page' => $page,
'text' => $text,
'anchor' => $anchor
);
// return a token placeholder
return $this->wiki->addToken($this->rule, $options);
}
}
?>