Count number of usages for Rollback Confirmation Prompt

[lhc/web/wiklou.git] / includes / Linker.php

diff --git a/includes/Linker.php b/includes/Linker.php
index 2c7f44c..4f9d423 100644 (file)
--- a/includes/Linker.php
+++ b/includes/Linker.php
@@ -1607,9 +1607,8 @@ class Linker {
         * @return string Full html of the TOC
         */
        public static function tocList( $toc, $lang = null ) {
-               global $wgLang;
-               $lang = $lang ?? $wgLang;
-               if ( !is_object( $lang ) ) {
+               $lang = $lang ?? RequestContext::getMain()->getLanguage();
+               if ( !$lang instanceof Language ) {
                        wfDeprecated( __METHOD__ . ' with type other than Language for $lang', '1.33' );
                        $lang = wfGetLangObj( $lang );
                }
@@ -1769,6 +1768,12 @@ class Linker {
                        $inner = $context->msg( 'brackets' )->rawParams( $inner )->escaped();
                }
 
+               if ( $context->getUser()->getBoolOption( 'showrollbackconfirmation' ) ) {
+                       $stats = MediaWikiServices::getInstance()->getStatsdDataFactory();
+                       $stats->increment( 'rollbackconfirmation.event.load' );
+                       $context->getOutput()->addModules( 'mediawiki.page.rollback.confirmation' );
+               }
+
                return '<span class="mw-rollback-link">' . $inner . '</span>';
        }
 
@@ -1870,6 +1875,7 @@ class Linker {
                $attrs = [
                        'data-mw' => 'interface',
                        'title' => $context->msg( 'tooltip-rollback' )->text(),
+                       'data-rollback-count' => (int)$editCount
                ];
                $options = [ 'known', 'noclasses' ];