From 9c9912108c95705593fd425facbe6fe690f15c15 Mon Sep 17 00:00:00 2001
From: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Date: Wed, 11 Mar 2020 15:59:19 +0000
Subject: [PATCH] Bug 24850: Correct offset handling in dt_from_string
Content-Type: text/plain; charset=utf-8

This patch adds correct handling for when an offset is passed within an
RFC3339 formatted datetime.

Test plan
1/ Run the DateUtils test and varify it now passes.

Signed-off-by: David Cook <dcook@prosentient.com.au>

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
---
 Koha/DateUtils.pm | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Koha/DateUtils.pm b/Koha/DateUtils.pm
index 9b599e3c6d..3b54e5f778 100644
--- a/Koha/DateUtils.pm
+++ b/Koha/DateUtils.pm
@@ -117,7 +117,7 @@ sub dt_from_string {
             (?<minute>\d{2})
             :
             (?<second>\d{2})
-            (\.\d{1,3})?(([Zz])|([\+|\-]([01][0-9]|2[0-3]):[0-5][0-9]))
+            (\.\d{1,3})?(([Zz])|((?<offset>[\+|\-])(?<hours>[01][0-9]|2[0-3]):(?<minutes>[0-5][0-9])))
         /xms;
     }
     elsif ( $date_format eq 'iso' or $date_format eq 'sql' ) {
@@ -160,6 +160,9 @@ sub dt_from_string {
             second => $+{second},
         );
         $ampm = $+{ampm};
+        if ( $+{offset} ) {
+            $tz = DateTime::TimeZone->new( name => $+{offset} . $+{hours} . $+{minutes} );
+        }
     } elsif ( $date_string =~ $fallback_re ) {
         %dt_params = (
             year   => $+{year},
@@ -196,7 +199,7 @@ sub dt_from_string {
         DateTime->new(
             %dt_params,
             # No TZ for dates 'infinite' => see bug 13242
-            ( $dt_params{year} < 9999 ? ( time_zone => $tz->name ) : () ),
+            ( $dt_params{year} < 9999 ? ( time_zone => $tz ) : () ),
         );
     };
     if ($@) {
@@ -204,7 +207,7 @@ sub dt_from_string {
         $dt = DateTime->new(
             %dt_params,
             # No TZ for dates 'infinite' => see bug 13242
-            ( $dt_params{year} < 9999 ? ( time_zone => $tz->name ) : () ),
+            ( $dt_params{year} < 9999 ? ( time_zone => $tz ) : () ),
         );
     }
     return $dt;
-- 
2.11.0