From a8b5feb02ecdb366b6bb2d318c53be187f54da7e Mon Sep 17 00:00:00 2001
From: Kyle M Hall <kyle@bywatersolutiosn.com>
Date: Thu, 16 Aug 2018 07:11:17 -0400
Subject: [PATCH] Bug 21231: BlockReturnofLostItems does not prevent lost items
 being found

When the syspref BlockReturnOfLostItems is set to Block, the item is blocked from being returned, but is still considered found -- it's set to lost=0 and a refund is applied to the patron (if circ rules allow). The item can then be checked in a second time and returned as it is no longer lost.

Test Plan:
1) Set an item to lost
2) Set BlockReturnOfLostItems to Block
3) Check the lost item in
4) Checkin  message should say item is lost and cannot be returned
5) Check lost status of item, it should remain unchanged
---
 C4/Circulation.pm                                       |  4 +++-
 C4/Items.pm                                             | 14 ++++++++++----
 koha-tmpl/intranet-tmpl/prog/en/modules/circ/returns.tt |  7 ++++++-
 3 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/C4/Circulation.pm b/C4/Circulation.pm
index 9c14365947..6a4539dd41 100644
--- a/C4/Circulation.pm
+++ b/C4/Circulation.pm
@@ -1936,7 +1936,9 @@ sub AddReturn {
         UpdateHoldingbranch($branch, $item->{'itemnumber'});
         $item->{'holdingbranch'} = $branch; # update item data holdingbranch too
     }
-    ModDateLastSeen( $item->{'itemnumber'} );
+
+    my $leave_item_lost = C4::Context->preference("BlockReturnOfLostItems") ? 1 : 0;
+    ModDateLastSeen( $item->{itemnumber}, $leave_item_lost );
 
     # check if we have a transfer for this document
     my ($datesent,$frombranch,$tobranch) = GetTransfers( $item->{'itemnumber'} );
diff --git a/C4/Items.pm b/C4/Items.pm
index bf464c3e30..c4ca4489e2 100644
--- a/C4/Items.pm
+++ b/C4/Items.pm
@@ -645,18 +645,24 @@ sub ModItemTransfer {
 
 =head2 ModDateLastSeen
 
-  ModDateLastSeen($itemnum);
+ModDateLastSeen( $itemnumber, $leave_item_lost );
 
 Mark item as seen. Is called when an item is issued, returned or manually marked during inventory/stocktaking.
-C<$itemnum> is the item number
+C<$itemnumber> is the item number
+C<$leave_item_lost> determines if a lost item will be found or remain lost
 
 =cut
 
 sub ModDateLastSeen {
-    my ($itemnumber) = @_;
+    my ( $itemnumber, $leave_item_lost ) = @_;
 
     my $today = output_pref({ dt => dt_from_string, dateformat => 'iso', dateonly => 1 });
-    ModItem( { itemlost => 0, datelastseen => $today }, undef, $itemnumber, { log_action => 0 } );
+
+    my $params;
+    $params->{datelastseen} = $today;
+    $params->{itemlost} = 0 unless $leave_item_lost;
+
+    ModItem( $params, undef, $itemnumber, { log_action => 0 } );
 }
 
 =head2 DelItem
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/returns.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/returns.tt
index fd712f7874..ff9bce63ae 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/returns.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/returns.tt
@@ -494,7 +494,12 @@
                 <p class="problem">Local use recorded</p>
             [% END %]
             [% IF ( errmsgloo.waslost ) %]
-                <p class="problem">Item was lost, now found.</p>
+                [% IF Koha.Preference('BlockReturnOfLostItems') %]
+                    <p class="problem">Item is lost, cannot be checked in.</p>
+                [% ELSE %]
+                    <p class="problem">Item was lost, now found.</p>
+                [% END %]
+
                 [% IF LostItemFeeRefunded and not Koha.Preference('BlockReturnOfLostItems') %]
                     <p class="problem">A refund has been applied to the borrowing patron's account.</p>
                 [% ELSIF Koha.Preference('BlockReturnOfLostItems') %]
-- 
2.11.0