From 4214ff657676fd0d4a836038ec9e1d17ae6d4607 Mon Sep 17 00:00:00 2001
From: vv01f <vv01f@users.noreply.c3d2.de>
Date: Mon, 26 Apr 2021 13:58:36 +0200
Subject: [PATCH] add param for timezone

---
 xsl/date.xsl | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/xsl/date.xsl b/xsl/date.xsl
index e92a82e7c..1c2c79992 100644
--- a/xsl/date.xsl
+++ b/xsl/date.xsl
@@ -425,17 +425,23 @@
 
 <!-- Geklaut von:
       http://www.trachtenberg.com/blog/2005/03/03/xslt-cookbook-generating-an-rfc-822-date/
-      TODO: Zeitzone stimmt sicher nicht...
   -->
 <xsl:template name="date-to-rfc822">
   <xsl:param name="date"/>
+  <xsl:param name="tz"/>
+	<xsl:variable name="timezone">
+		<xsl:choose>
+			<xsl:when test="$tz != ''"><xsl:copy-of select="$tz"/></xsl:when>
+			<xsl:otherwise>GMT</xsl:otherwise>
+		</xsl:choose>
+	</xsl:variable>
 
   <xsl:value-of select="concat(date:day-abbreviation($date), ', ',
   format-number(date:day-in-month($date), '00'), ' ',
   date:month-abbreviation($date), ' ', date:year($date), ' ',
   format-number(date:hour-in-day($date), '00'), ':',
   format-number(date:minute-in-hour($date), '00'), ':',
-  format-number(date:second-in-minute($date), '00'), ' GMT')"/>
+  format-number(date:second-in-minute($date), '00'), ' ', $timezone)"/>
 </xsl:template>
 
 <xsl:template name="strip-time-from-date">