From b598cf35ae5a3c1bd72c2fea9ac31e8af57e2599 Mon Sep 17 00:00:00 2001
From: Florian Schmidt <florian.schmidt.stargatewissen@gmail.com>
Date: Mon, 17 Apr 2017 16:55:55 +0200
Subject: [PATCH] Remve usage of RequestContext::getStats()

Bug: T156810
Change-Id: I571aa4afed577e10be8b417cf1a3bf134a130739
---
 common/Hooks.php | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/common/Hooks.php b/common/Hooks.php
index 83ee3ca4..31a9feda 100644
--- a/common/Hooks.php
+++ b/common/Hooks.php
@@ -218,7 +218,16 @@ class ScribuntoHooks {
 		static $stats;
 
 		if ( !$stats ) {
-			$stats = RequestContext::getMain()->getStats();
+			// check, if MediaWikiServices exists and has a StatsdDataFactory service for
+			// backward-compatibility with MediaWiki 1.25+
+			if (
+				class_exists( 'MediaWiki\\MediaWikiServices' ) &&
+				\MediaWiki\MediaWikiServices::getInstance()->hasService( 'StatsdDataFactory' )
+			) {
+				$stats = \MediaWiki\MediaWikiServices::getInstance()->getStatsdDataFactory();
+			} else {
+				$stats = RequestContext::getMain()->getStats();
+			}
 		}
 
 		$metricKey = sprintf( 'scribunto.traces.%s__%s__%s', wfWikiId(), $moduleName, $functionName );