RaggettInternalPHP.php

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<?php

namespace MediaWiki\Tidy;

class RaggettInternalPHP extends RaggettBase {
    protected function cleanWrapped( $text, $stderr = false, &$retval = null ) {
        if ( !class_exists( 'tidy' ) ) {
            wfWarn( "Unable to load internal tidy class." );
            $retval = -1;

            return null;
        }

        $tidy = new \tidy;
        $tidy->parseString( $text, $this->config['tidyConfigFile'], 'utf8' );

        if ( $stderr ) {
            $retval = $tidy->getStatus();
            return $tidy->errorBuffer;
        }

        $tidy->cleanRepair();
        $retval = $tidy->getStatus();
        if ( $retval == 2 ) {
            // 2 is magic number for fatal error
            // http://www.php.net/manual/en/function.tidy-get-status.php
            $cleansource = null;
        } else {
            $cleansource = tidy_get_output( $tidy );
            if ( !empty( $this->config['debugComment'] ) && $retval > 0 ) {
                $cleansource .= "<!--\nTidy reports:\n" .
                    str_replace( '-->', '--&gt;', $tidy->errorBuffer ) .
                    "\n-->";
            }
        }

        return $cleansource;
    }

    public function supportsValidate() {
        return true;
    }
}