1.30.0/php/RaggettWrapper_8php_source.html

<?php

namespace MediaWiki\Tidy;


use ParserOutput;

use Parser;


class RaggettWrapper {


    protected $mTokens;


    protected $mMarkerIndex;


    public function getWrapped( $text ) {

        $this->mTokens = [];

        $this->mMarkerIndex = 0;


        // Replace <mw:editsection> elements with placeholders

        $wrappedtext = preg_replace_callback( ParserOutput::EDITSECTION_REGEX,

            [ $this, 'replaceCallback' ], $text );

        // ...and <mw:toc> markers

        $wrappedtext = preg_replace_callback( '/<\\/?mw:toc>/',

            [ $this, 'replaceCallback' ], $wrappedtext );

        // ... and <math> tags

        $wrappedtext = preg_replace_callback( '/<math(.*?)<\\/math>/s',

            [ $this, 'replaceCallback' ], $wrappedtext );

        // Modify inline Microdata <link> and <meta> elements so they say <html-link> and <html-meta> so

        // we can trick Tidy into not stripping them out by including them in tidy's new-empty-tags config

        $wrappedtext = preg_replace( '!<(link|meta)([^>]*?)(/{0,1}>)!', '<html-$1$2$3', $wrappedtext );

        // Similar for inline <style> tags, but those aren't empty.

        $wrappedtext = preg_replace_callback( '!<style([^>]*)>(.*?)</style>!s', function ( $m ) {

            return '<html-style' . $m[1] . '>'

                . $this->replaceCallback( [ $m[2] ] )

                . '</html-style>';

        }, $wrappedtext );


        // Preserve empty li elements (T49673) by abusing Tidy's datafld hack

        // The whitespace class is as in TY_(InitMap)

        $wrappedtext = preg_replace( "!<li>([ \r\n\t\f]*)</li>!",

            '<li datafld="" class="mw-empty-elt">\1</li>', $wrappedtext );


        // Wrap the whole thing in a doctype and body for Tidy.

        $wrappedtext = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"' .

            ' "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html>' .

            '<head><title>test</title></head><body>' . $wrappedtext . '</body></html>';


        return $wrappedtext;

    }


    private function replaceCallback( array $m ) {

        $marker = Parser::MARKER_PREFIX . "-item-{$this->mMarkerIndex}" . Parser::MARKER_SUFFIX;

        $this->mMarkerIndex++;

        $this->mTokens[$marker] = $m[0];

        return $marker;

    }


    public function postprocess( $text ) {

        // Revert <html-{link,meta,style}> back to <{link,meta,style}>

        $text = preg_replace( '!<html-(link|meta)([^>]*?)(/{0,1}>)!', '<$1$2$3', $text );

        $text = preg_replace( '!<(/?)html-(style)([^>]*)>!', '<$1$2$3>', $text );


        // Remove datafld

        $text = str_replace( '<li datafld=""', '<li', $text );


        // Restore the contents of placeholder tokens

        $text = strtr( $text, $this->mTokens );


        return $text;

    }


}