Bug 41084: Add EnableZotero system preference

This system preference will be used to enable opac-export.pl?format=utf8
regardless of the OpacExportOptions values, specifically for Zotero
integration support.

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Martin Renvoize <martin.renvoize@openfifth.co.uk>
Signed-off-by: Pedro Amorim <pedro.amorim@openfifth.co.uk>

installer/data/mysql/atomicupdate/bug_41084.pl

@@ -0,0 +1,19 @@
+use Modern::Perl;
+
+return {
+    bug_number  => "41084",
+    description => "Add EnableZotero system preference",
+    up          => sub {
+        my ($args) = @_;
+        my ( $dbh, $out ) = @$args{qw(dbh out)};
+
+        $dbh->do(
+            q{
+            INSERT IGNORE INTO systempreferences ( `variable`, `value`, `options`, `explanation`, `type` ) VALUES
+            ('EnableZotero','1','','Enable Zotero export functionality','YesNo')
+        }
+        );
+
+        say $out "Added new system preference 'EnableZotero'";
+    },
+};

installer/data/mysql/mandatory/sysprefs.sql

@@ -274,6 +274,7 @@ INSERT INTO systempreferences ( `variable`, `value` ) VALUES
 ('EnableOpacSearchHistory','1'),
 ('EnablePointOfSale','0'),
 ('EnableSearchHistory','0'),
+('EnableZotero','1'),
 ('EnhancedMessagingPreferences','1'),
 ('EnhancedMessagingPreferencesOPAC', '1'),
 ('ERMModule', '0'),

koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/opac.pref

@@ -312,6 +312,12 @@ OPAC:
                 mods: MODS
                 ris: RIS
                 isbd: ISBD
+        -
+            - pref: EnableZotero
+              choices:
+                  1: Enable
+                  0: "Don't enable"
+            - 'Zotero export functionality (UTF-8 encoded MARC). The export option will not be displayed in the OPAC unless the <a href="/cgi-bin/koha/admin/preferences.pl?op=search&searchfield=OpacExportOptions">OpacExportOptions</a> has it enabled.'
         -
             - pref: OpacSeparateHoldings
               choices: