SkinComponentLastModified.php

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<?php
 
namespace MediaWiki\Skin;
 
use Language;
use MediaWiki\MediaWikiServices;
use MessageLocalizer;
use User;
 
class SkinComponentLastModified implements SkinComponent {
    private $language;
    private $localizer;
    private $revisionTimestamp;
    private $user;
 
    public function __construct( SkinComponentRegistryContext $skinContext, $revisionTimestamp = null ) {
        $this->revisionTimestamp = $revisionTimestamp;
        $this->localizer = $skinContext->getMessageLocalizer();
        $this->user = $skinContext->getUser();
        $this->language = $skinContext->getLanguage();
    }
 
    public function getTemplateData(): array {
        $localizer = $this->localizer;
        $user = $this->user;
        $language = $this->language;
        $timestamp = $this->revisionTimestamp;
 
        if ( $timestamp ) {
            $d = $language->userDate( $timestamp, $user );
            $t = $language->userTime( $timestamp, $user );
            $s = ' ' . $localizer->msg( 'lastmodifiedat', $d, $t )->parse();
        } else {
            $s = '';
            $d = null;
            $t = null;
        }
 
        $isLagged = MediaWikiServices::getInstance()->getDBLoadBalancerFactory()->laggedReplicaUsed();
        if ( $isLagged ) {
            $s .= ' <strong>' .
                $localizer->msg( 'laggedreplicamode' )->parse() .
                '</strong>';
        }
 
        return [
            'is-replica' => $isLagged,
            'text' => $s,
            'date' => $d,
            'time' => $t,
            'timestamp' => $timestamp,
        ];
    }
}