From 4299298955b74a03a6fca7b5e77e606bd49a6aca Mon Sep 17 00:00:00 2001
From: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Date: Tue, 20 Apr 2021 14:08:01 +0200
Subject: [PATCH] Bug 28180: Reintroduce and adjust Google Jackets

Test plan:
1. Turn on GoogleJackets
2. Display the cover images in the gallery

Sponsored-by: Gerhard Sondermann Dialog e.K. (presseplus.de, presseshop.at, presseshop.ch)
---
 .../bootstrap/en/modules/opac-detail.tt       | 13 +++++++
 .../opac-tmpl/bootstrap/js/google-jackets.js  | 38 +++++++++++--------
 2 files changed, 36 insertions(+), 15 deletions(-)

diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt
index 5822c4927b..ad74cb647c 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt
@@ -104,6 +104,13 @@
                                 [% END %]
                             [% END %]
 
+                            [% IF ( GoogleJackets ) %]
+                                <div class="cover-image" id="googlejacket-coverimg">
+                                    <div title="[% img_title | html %]" class="[% normalized_isbn | html %]" id="gbs-thumbnail-preview" data-use-data-link="1"></div>
+                                    <div class="hint">Image from Google Jackets</div>
+                                </div>
+                            [% END %]
+
                             [% IF ( Koha.Preference('OPACCoce') && Koha.Preference('CoceProviders') && normalized_isbn ) %]
                                 [% coce_id = normalized_ean || normalized_isbn %]
                                 <div class="cover-image" id="coce-coverimg">
@@ -1647,6 +1654,10 @@
                 [% END %]
             [% END %]
 
+            [% IF ( GoogleJackets ) %]
+                KOHA.Google.GetCoverFromIsbn([% covernewwindow | html %]);
+            [% END %]
+
             [% IF ( Koha.Preference('OpacCoce') && Koha.Preference('CoceProviders') ) %]
                 KOHA.coce.getURL('[% Koha.Preference('CoceHost') | html %]', '[% Koha.Preference('CoceProviders') | html %]',[% covernewwindow | html %]);
             [% END %]
@@ -1690,6 +1701,8 @@
                                 }
                             } else if( div.attr("id") == "syndetics-coverimg" ){
                                 lightbox_descriptions.push("Image from Syndetics")
+                            } else if( div.attr("id") == "googlejacket-coverimg" ){
+                                lightbox_descriptions.push(_("Image from Google Jacket (<a href='%s'>see the original image</a>)").format($(img).data('link')));
                             } else if( div.attr("id") == "coce-coverimg" ){
                                 // Identify which service's image is being loaded by Coce
                                 var coce_description;
diff --git a/koha-tmpl/opac-tmpl/bootstrap/js/google-jackets.js b/koha-tmpl/opac-tmpl/bootstrap/js/google-jackets.js
index 85592cd659..ad1fd638a4 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/js/google-jackets.js
+++ b/koha-tmpl/opac-tmpl/bootstrap/js/google-jackets.js
@@ -46,22 +46,30 @@ KOHA.Google = {
          for (id in booksInfo) {
              var book = booksInfo[id];
              $("[id^=gbs-thumbnail]."+book.bib_key).each(function() {
-                 var a = document.createElement("a");
-                 a.href = book.info_url;
                  if (typeof(book.thumbnail_url) != "undefined") {
-                     var img = document.createElement("img");
-                     img.src = book.thumbnail_url;
-                     $(this).empty().append(img);
-                     var re = /^gbs-thumbnail-preview/;
-                     if ( re.exec($(this).attr("id")) ) {
-                         $(this).append(
-                             '<div class="google-books-preview">' +
-                             '<a '+target+'href="' +
-                             book.info_url +
-                             '"><img src="' +
-                             'https://books.google.com/intl/en/googlebooks/images/gbs_preview_sticker1.gif' +
-                             '"></a></div>'
-                             );
+                     if ( $(this).data('use-data-link') ) {
+                         var a = document.createElement("a");
+                         a.href = book.thumbnail_url;
+                         var img = document.createElement("img");
+                         img.src = book.thumbnail_url;
+                         img.setAttribute('data-link', book.info_url);
+                         a.append(img)
+                         $(this).empty().append(a);
+                     } else {
+                         var img = document.createElement("img");
+                         img.src = book.thumbnail_url;
+                         $(this).empty().append(img);
+                         var re = /^gbs-thumbnail-preview/;
+                         if ( re.exec($(this).attr("id")) ) {
+                             $(this).append(
+                                 '<div class="google-books-preview">' +
+                                 '<a '+target+'href="' +
+                                 book.info_url +
+                                 '"><img src="' +
+                                 'https://books.google.com/intl/en/googlebooks/images/gbs_preview_sticker1.gif' +
+                                 '"></a></div>'
+                                 );
+                         }
                      }
                  } else {
                      var message = document.createElement("span");
-- 
2.20.1