[Koha-patches] [PATCH 1/2] Bug-5621 Google Translation for indian languages.

[Chris Cormack]

From: Amit Gupta <amit.gupta at osslabs.biz>

---
 C4/Auth.pm                                         |    1 +
 installer/data/mysql/updatedatabase.pl             |    7 +++++
 .../prog/en/modules/admin/preferences/opac.pref    |    7 +++++
 .../opac-tmpl/prog/en/js/googletransliteration.js  |   29 ++++++++++++++++++++
 opac/opac-main.pl                                  |    5 ---
 opac/opac-search.pl                                |    5 ---
 6 files changed, 44 insertions(+), 10 deletions(-)
 create mode 100644 koha-tmpl/opac-tmpl/prog/en/js/googletransliteration.js

diff --git a/C4/Auth.pm b/C4/Auth.pm
index b6ec69a..4f0c5d4 100644
--- a/C4/Auth.pm
+++ b/C4/Auth.pm
@@ -458,6 +458,7 @@ sub get_template_and_user {
             ShowReviewerPhoto         => C4::Context->preference("ShowReviewerPhoto"),
             suggestion                => "" . C4::Context->preference("suggestion"),
             virtualshelves            => "" . C4::Context->preference("virtualshelves"),
+	    GoogleTransliteration     => C4::Context->preference("GoogleTransliteration"),
             OPACSerialIssueDisplayCount => C4::Context->preference("OPACSerialIssueDisplayCount"),
             OpacAddMastheadLibraryPulldown => C4::Context->preference("OpacAddMastheadLibraryPulldown"),
             OPACXSLTDetailsDisplay           => C4::Context->preference("OPACXSLTDetailsDisplay"),
diff --git a/installer/data/mysql/updatedatabase.pl b/installer/data/mysql/updatedatabase.pl
index 8fb9656..5b68710 100755
--- a/installer/data/mysql/updatedatabase.pl
+++ b/installer/data/mysql/updatedatabase.pl
@@ -4370,6 +4370,13 @@ if (C4::Context->preference("Version") < TransformToNum($DBversion)) {
     SetVersion($DBversion);
 }
 
+$DBversion = '3.05.00.XXX';
+if (C4::Context->preference("Version") < TransformToNum($DBversion)) {
+    $dbh->do("INSERT INTO `systempreferences` (variable,value,explanation,options,type) VALUES('GoogleTransliteration','0','Show GoogleTransliteration on the OPAC Masthead.', '','YesNo')");
+    print "Upgrade to $DBversion done (Add GoogleTransliteration on opac page)\n";
+    SetVersion ($DBversion);
+}
+
 =head1 FUNCTIONS
 
 =head2 DropAllForeignKeys($table)
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/opac.pref b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/opac.pref
index f4be568..b2faf2d 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/opac.pref
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/opac.pref
@@ -1,4 +1,11 @@
 OPAC:
+    GoogleTransliteration:
+        -
+            - pref: GoogleTransliteration
+              choices:
+                  yes: Show
+                  no: "Don't show"
+            - Show GoogleTransliteration on the OPAC Masthead.
     Appearance:
         -
             - Use the
diff --git a/koha-tmpl/opac-tmpl/prog/en/js/googletransliteration.js b/koha-tmpl/opac-tmpl/prog/en/js/googletransliteration.js
new file mode 100644
index 0000000..5672d43
--- /dev/null
+++ b/koha-tmpl/opac-tmpl/prog/en/js/googletransliteration.js
@@ -0,0 +1,29 @@
+      // Load the Google Transliteration API
+      google.load("elements", "1", {
+            packages: "transliteration"
+          });
+      
+	function onLoad() {
+        var options = {
+          sourceLanguage: 'en',
+          destinationLanguage: ['hi','kn','ml','ta','te','ar','ur','pa','fa','bn'],
+          shortcutKey: 'ctrl+g',
+          transliterationEnabled: false
+        };
+
+        // Create an instance on TransliterationControl with the required
+        // options.
+        var control =
+            new google.elements.transliteration.TransliterationControl(options);
+
+        // Enable transliteration in the textfields with the given ids.
+        var ids = [ "transl1" ];
+        control.makeTransliteratable(ids);
+
+        // Show the transliteration control which can be used to toggle between
+        // English and Hindi and also choose other destination language.
+        control.showControl('translControl');
+      }
+      google.setOnLoadCallback(onLoad);
+
+
diff --git a/opac/opac-main.pl b/opac/opac-main.pl
index 177d812..166f918 100755
--- a/opac/opac-main.pl
+++ b/opac/opac-main.pl
@@ -90,9 +90,4 @@ $template->param(
     koha_news_count => $koha_news_count
 );
 
-# If GoogleIndicTransliteration system preference is On Set paramter to load Google's javascript in OPAC search screens
-if (C4::Context->preference('GoogleIndicTransliteration')) {
-        $template->param('GoogleIndicTransliteration' => 1);
-}
-
 output_html_with_http_headers $input, $cookie, $template->output;
diff --git a/opac/opac-search.pl b/opac/opac-search.pl
index 7f247c7..2921f66 100755
--- a/opac/opac-search.pl
+++ b/opac/opac-search.pl
@@ -669,9 +669,4 @@ if (defined $barshelves) {
 
 my $content_type = ($format eq 'rss' or $format eq 'atom') ? $format : 'html';
 
-# If GoogleIndicTransliteration system preference is On Set paramter to load Google's javascript in OPAC search screens 
-if (C4::Context->preference('GoogleIndicTransliteration')) {
-        $template->param('GoogleIndicTransliteration' => 1);
-}
-
 output_with_http_headers $cgi, $cookie, $template->output, $content_type;
-- 
1.7.4.1