From ae9a5028ae95b3e44e86a70bb20a653a66e0633d Mon Sep 17 00:00:00 2001
From: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Date: Tue, 14 Aug 2018 16:30:09 -0300
Subject: [PATCH] Bug 21222: (bug 20226 follow-up) Fix patron creation

Since bug 20226 you cannot longer creation a patron, memberentry.pl will
explode with
Template process failed: undef error - DBIC result _type  isn't of the
_type Category at /home/vagrant/kohaclone/koha-tmpl/intranet-tmpl/prog/en/includes/str/members-menu.inc
line 22.

The problem is that "patron" is actually defined and the test in
str/members-menu.inc does not work as expected.

It comes from
  commit 7b1d08df0f4f69c52826c80a13158245287f4c00
  Bug 19936: Replace Generate_Userid - Update the occurrences
where I needed $patron to be defined in order to use Koha::Patron->generate_userid
on an blessed object.
But this was actually wrong, as it could have side-effects.

Test plan:
Create a new patron
Edit it
Retest bug 19936 and make sure the userid is generated correctly in the
different situations

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
---
 .../prog/en/modules/members/memberentrygen.tt | 20 +++++++++++++++---
 members/memberentry.pl                        | 21 ++++++++++---------
 2 files changed, 28 insertions(+), 13 deletions(-)

diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/members/memberentrygen.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/members/memberentrygen.tt
index 0b77bfcd91..695b1e29a5 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/members/memberentrygen.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/members/memberentrygen.tt
@@ -4,7 +4,17 @@
 [% USE Branches %]
 [% SET footerjs = 1 %]
 [% INCLUDE 'doc-head-open.inc' %]
-<title>Koha &rsaquo; Patrons &rsaquo; [% IF ( opadd ) %]Add[% ELSIF ( opduplicate ) %]Duplicate[% ELSE %] Modify[% END %] patron [% IF (firstname) %][% firstname %] [% END %][% IF (surname) %][% surname %] [% END %]([%IF categoryname %][% categoryname %][% ELSE %][% IF ( I ) %]Organization[% END %][% IF ( A ) %]Adult[% END %][% IF ( C ) %]Child[% END %][% IF ( P ) %]Professional[% END %][% IF ( S ) %]Staff[% END %][% END %])</title>
+<title>Koha &rsaquo; Patrons &rsaquo;
+    [% UNLESS blocking_error %]
+        [% IF ( opadd ) %]Add
+        [% ELSIF ( opduplicate ) %]Duplicate
+        [% ELSE %] Modify
+        [% END %] patron
+        [% IF (firstname) %][% firstname %] [% END %]
+        [% IF (surname) %][% surname %] [% END %]
+        ([%IF categoryname %][% categoryname %][% ELSE %][% IF ( I ) %]Organization[% END %][% IF ( A ) %]Adult[% END %][% IF ( C ) %]Child[% END %][% IF ( P ) %]Professional[% END %][% IF ( S ) %]Staff[% END %][% END %])
+    [% END %]
+</title>
 [% INCLUDE 'doc-head-close.inc' %]
 </head>
 
@@ -12,15 +22,19 @@
 [% INCLUDE 'header.inc' %]
 [% INCLUDE 'patron-search.inc' %]
 
-<div id="breadcrumbs"><a href="/cgi-bin/koha/mainpage.pl">Home</a> &rsaquo; <a href="/cgi-bin/koha/members/members-home.pl">Patrons</a>  &rsaquo;
-[% IF (firstname || surname ) %] <a href="/cgi-bin/koha/members/moremember.pl?borrowernumber=[% borrowernumber %]">[% IF (firstname) %][% firstname | html %] [% END %][% IF (surname) %][% surname | html %] [% END %]</a>  &rsaquo;[% END %]
+<div id="breadcrumbs">
+    <a href="/cgi-bin/koha/mainpage.pl">Home</a> &rsaquo; <a href="/cgi-bin/koha/members/members-home.pl">Patrons</a>
+    [% UNLESS blocking_error %]
+    &rsaquo;[% IF (firstname || surname ) %] <a href="/cgi-bin/koha/members/moremember.pl?borrowernumber=[% borrowernumber %]">[% IF (firstname) %][% firstname | html %] [% END %][% IF (surname) %][% surname | html %] [% END %]</a>  &rsaquo;[% END %]
 <strong>[% IF ( opadd ) %]Add[% ELSIF ( opduplicate ) %]Duplicate[% ELSE %] Modify[% END %] patron ([%IF ( categoryname ) %][% categoryname %][% ELSE %][% IF ( I ) %]Organization[% END %][% IF ( A ) %]Adult[% END %][% IF ( C ) %]Child[% END %][% IF ( P ) %]Professional[% END %][% IF ( S ) %]Staff[% END %][% END %])</strong>
+    [% END %]
 </div>
 [% IF ( opadd ) %]<div id="doc" class="yui-t7">[% ELSE %]<div id="doc3" class="yui-t2">[% END %]
 
    <div id="bd">
 	<div id="yui-main">
 	<div class="yui-b">
+    [% INCLUDE 'blocking_errors.inc' %]
     [% IF error_alert %]
         [% IF ( error_alert == "no_email" ) %]
             <div class="error">This member has no email</div>
diff --git a/members/memberentry.pl b/members/memberentry.pl
index 2bf1a02f19..cb4d0506ac 100755
--- a/members/memberentry.pl
+++ b/members/memberentry.pl
@@ -160,9 +160,8 @@ if ( $op eq 'modify' or $op eq 'save' or $op eq 'duplicate' ) {
 
     $borrower_data = $patron->unblessed;
     $borrower_data->{category_type} = $patron->category->category_type;
-} else {
-    $patron = Koha::Patron->new;
 }
+
 my $categorycode  = $input->param('categorycode') || $borrower_data->{'categorycode'};
 my $category_type = $input->param('category_type') || '';
 unless ($category_type or !($categorycode)){
@@ -285,21 +284,23 @@ $newdata{'lang'}    = $input->param('lang')    if defined($input->param('lang'))
 # builds default userid
 # userid input text may be empty or missing because of syspref BorrowerUnwantedField
 if ( ( defined $newdata{'userid'} && $newdata{'userid'} eq '' ) || $check_BorrowerUnwantedField =~ /userid/ && !defined $data{'userid'} ) {
+    my $fake_patron = Koha::Patron->new;
+    $fake_patron->userid($patron->userid) if $patron; # editing
     if ( ( defined $newdata{'firstname'} || $category_type eq 'I' ) && ( defined $newdata{'surname'} ) ) {
         # Full page edit, firstname and surname input zones are present
-        $patron->firstname($newdata{firstname});
-        $patron->surname($newdata{surname});
-        $patron->generate_userid;
-        $newdata{'userid'} = $patron->userid;
+        $fake_patron->firstname($newdata{firstname});
+        $fake_patron->surname($newdata{surname});
+        $fake_patron->generate_userid;
+        $newdata{'userid'} = $fake_patron->userid;
     }
     elsif ( ( defined $data{'firstname'} || $category_type eq 'I' ) && ( defined $data{'surname'} ) ) {
         # Partial page edit (access through "Details"/"Library details" tab), firstname and surname input zones are not used
         # Still, if the userid field is erased, we can create a new userid with available firstname and surname
         # FIXME clean thiscode newdata vs data is very confusing
-        $patron->firstname($data{firstname});
-        $patron->surname($data{surname});
-        $patron->generate_userid;
-        $newdata{'userid'} = $patron->userid;
+        $fake_patron->firstname($data{firstname});
+        $fake_patron->surname($data{surname});
+        $fake_patron->generate_userid;
+        $newdata{'userid'} = $fake_patron->userid;
     }
     else {
         $newdata{'userid'} = $data{'userid'};
-- 
2.18.0