- $siteDate = $wgContLang->date( $timestamp, false, false );
- $siteTime = $wgContLang->time( $timestamp, false, false );
+ $siteTs = MWTimestamp::getLocalInstance( $timestamp );
+ $ts = $siteTs->format( 'YmdHis' );
+ $siteDate = $wgContLang->date( $ts, false, false );
+ $siteTime = $wgContLang->time( $ts, false, false );
+ $tzMsg = $siteTs->getTimezoneMessage()->inContentLanguage()->text();