OldChangesList.php

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<?php
class OldChangesList extends ChangesList {

    public function recentChangesLine( &$rc, $watched = false, $linenumber = null ) {

        $classes = $this->getHTMLClasses( $rc, $watched );
        // use mw-line-even/mw-line-odd class only if linenumber is given (feature from bug 14468)
        if ( $linenumber ) {
            if ( $linenumber & 1 ) {
                $classes[] = 'mw-line-odd';
            } else {
                $classes[] = 'mw-line-even';
            }
        }

        $html = $this->formatChangeLine( $rc, $classes, $watched );

        if ( $this->watchlist ) {
            $classes[] = Sanitizer::escapeClass( 'watchlist-' .
                $rc->mAttribs['rc_namespace'] . '-' . $rc->mAttribs['rc_title'] );
        }

        if ( !Hooks::run( 'OldChangesListRecentChangesLine', [ &$this, &$html, $rc, &$classes ] ) ) {
            return false;
        }

        $dateheader = ''; // $html now contains only <li>...</li>, for hooks' convenience.
        $this->insertDateHeader( $dateheader, $rc->mAttribs['rc_timestamp'] );

        return "$dateheader<li class=\"" . implode( ' ', $classes ) . "\">" . $html . "</li>\n";
    }

    private function formatChangeLine( RecentChange $rc, array &$classes, $watched ) {
        $html = '';
        $unpatrolled = $this->showAsUnpatrolled( $rc );

        if ( $rc->mAttribs['rc_log_type'] ) {
            $logtitle = SpecialPage::getTitleFor( 'Log', $rc->mAttribs['rc_log_type'] );
            $this->insertLog( $html, $logtitle, $rc->mAttribs['rc_log_type'] );
            $flags = $this->recentChangesFlags( [ 'unpatrolled' =>$unpatrolled,
                'bot' => $rc->mAttribs['rc_bot'] ], '' );
            if ( $flags !== '' ) {
                $html .= ' ' . $flags;
            }
        // Log entries (old format) or log targets, and special pages
        } elseif ( $rc->mAttribs['rc_namespace'] == NS_SPECIAL ) {
            list( $name, $htmlubpage ) = SpecialPageFactory::resolveAlias( $rc->mAttribs['rc_title'] );
            if ( $name == 'Log' ) {
                $this->insertLog( $html, $rc->getTitle(), $htmlubpage );
            }
        // Regular entries
        } else {
            $this->insertDiffHist( $html, $rc );
            # M, N, b and ! (minor, new, bot and unpatrolled)
            $html .= $this->recentChangesFlags(
                [
                    'newpage' => $rc->mAttribs['rc_type'] == RC_NEW,
                    'minor' => $rc->mAttribs['rc_minor'],
                    'unpatrolled' => $unpatrolled,
                    'bot' => $rc->mAttribs['rc_bot']
                ],
                ''
            );
            $html .= $this->getArticleLink( $rc, $unpatrolled, $watched );
        }
        # Edit/log timestamp
        $this->insertTimestamp( $html, $rc );
        # Bytes added or removed
        if ( $this->getConfig()->get( 'RCShowChangedSize' ) ) {
            $cd = $this->formatCharacterDifference( $rc );
            if ( $cd !== '' ) {
                $html .= $cd . '  <span class="mw-changeslist-separator">. .</span> ';
            }
        }

        if ( $rc->mAttribs['rc_type'] == RC_LOG ) {
            $html .= $this->insertLogEntry( $rc );
        } elseif ( $this->isCategorizationWithoutRevision( $rc ) ) {
            $html .= $this->insertComment( $rc );
        } else {
            # User tool links
            $this->insertUserRelatedLinks( $html, $rc );
            # LTR/RTL direction mark
            $html .= $this->getLanguage()->getDirMark();
            $html .= $this->insertComment( $rc );
        }

        # Tags
        $this->insertTags( $html, $rc, $classes );
        # Rollback
        $this->insertRollback( $html, $rc );
        # For subclasses
        $this->insertExtra( $html, $rc, $classes );

        # How many users watch this page
        if ( $rc->numberofWatchingusers > 0 ) {
            $html .= ' ' . $this->numberofWatchingusers( $rc->numberofWatchingusers );
        }

        return $html;
    }
}