MediaWiki REL1_32
RaggettWrapper.php
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1<?php
2namespace MediaWiki\Tidy;
3
4use ParserOutput;
5use Parser;
6
20class RaggettWrapper {
21
25 protected $mTokens;
26
30 protected $mMarkerIndex;
31
36 public function getWrapped( $text ) {
37 $this->mTokens = [];
38 $this->mMarkerIndex = 0;
39
40 // Replace <mw:editsection> elements with placeholders
41 $wrappedtext = preg_replace_callback( ParserOutput::EDITSECTION_REGEX,
42 [ $this, 'replaceCallback' ], $text );
43 // ...and <mw:toc> markers
44 $wrappedtext = preg_replace_callback( '/<\\/?mw:toc>/',
45 [ $this, 'replaceCallback' ], $wrappedtext );
46 // ... and <math> tags
47 $wrappedtext = preg_replace_callback( '/<math(.*?)<\\/math>/s',
48 [ $this, 'replaceCallback' ], $wrappedtext );
49 // Modify inline Microdata <link> and <meta> elements so they say <html-link> and <html-meta> so
50 // we can trick Tidy into not stripping them out by including them in tidy's new-empty-tags config
51 $wrappedtext = preg_replace( '!<(link|meta)([^>]*?)(/{0,1}>)!', '<html-$1$2$3', $wrappedtext );
52 // Similar for inline <style> tags, but those aren't empty.
53 $wrappedtext = preg_replace_callback( '!<style([^>]*)>(.*?)</style>!s', function ( $m ) {
54 return '<html-style' . $m[1] . '>'
55 . $this->replaceCallback( [ $m[2] ] )
56 . '</html-style>';
57 }, $wrappedtext );
58
59 // Preserve empty li elements (T49673) by abusing Tidy's datafld hack
60 // The whitespace class is as in TY_(InitMap)
61 $wrappedtext = preg_replace( "!<li>([ \r\n\t\f]*)</li>!",
62 '<li datafld="" class="mw-empty-elt">\1</li>', $wrappedtext );
63
64 // Wrap the whole thing in a doctype and body for Tidy.
65 $wrappedtext = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"' .
66 ' "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html>' .
67 '<head><title>test</title></head><body>' . $wrappedtext . '</body></html>';
68
69 return $wrappedtext;
70 }
71
76 private function replaceCallback( array $m ) {
77 $marker = Parser::MARKER_PREFIX . "-item-{$this->mMarkerIndex}" . Parser::MARKER_SUFFIX;
78 $this->mMarkerIndex++;
79 $this->mTokens[$marker] = $m[0];
80 return $marker;
81 }
82
87 public function postprocess( $text ) {
88 // Revert <html-{link,meta,style}> back to <{link,meta,style}>
89 $text = preg_replace( '!<html-(link|meta)([^>]*?)(/{0,1}>)!', '<$1$2$3', $text );
90 $text = preg_replace( '!<(/?)html-(style)([^>]*)>!', '<$1$2$3>', $text );
91
92 // Remove datafld
93 $text = str_replace( '<li datafld=""', '<li', $text );
94
95 // Restore the contents of placeholder tokens
96 $text = strtr( $text, $this->mTokens );
97
98 return $text;
99 }
100
101}
MediaWiki\Tidy\RaggettWrapper
Class used to hide mw:editsection tokens from Tidy so that it doesn't break them or break on them.
Definition RaggettWrapper.php:20
Parser
PHP Parser - Processes wiki markup (which uses a more user-friendly syntax, such as "[[link]]" for ma...
Definition Parser.php:68
Parser\MARKER_PREFIX
const MARKER_PREFIX
Definition Parser.php:133
array
The wiki should then use memcached to cache various data To use multiple just add more items to the array To increase the weight of a make its entry a array("192.168.0.1:11211", 2))