From 2b28689ae8aa0de4e9b24dfd9c489ad9f6d7e4a6 Mon Sep 17 00:00:00 2001
From: Joshua Ferraro <jmf@liblime.com>
Date: Mon, 17 Mar 2008 22:27:38 -0400
Subject: [PATCH] fixing bug 1754: Hide language chooser if only one
 translation is available

Signed-off-by: Joshua Ferraro <jmf@liblime.com>
---
 C4/Languages.pm                                             | 3 +++
 changelanguage.pl                                           | 2 +-
 .../intranet-tmpl/prog/en/includes/intranet-bottom.inc      | 6 ++++--
 koha-tmpl/opac-tmpl/prog/en/includes/opac-bottom.inc        | 2 ++
 4 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/C4/Languages.pm b/C4/Languages.pm
index bc578f0f141..77bbf498ada 100644
--- a/C4/Languages.pm
+++ b/C4/Languages.pm
@@ -254,6 +254,8 @@ sub _build_languages_arrayref {
         my @translated_languages = @$translated_languages;
         my @languages_loop; # the final reference to an array of hashrefs
         my @enabled_languages = @$enabled_languages;
+        # how many languages are enabled, if one, take note, some contexts won't need to display it
+        my $one_language_enabled = 1 unless @enabled_languages > 1;
         my %seen_languages; # the language tags we've seen
         my %found_languages;
         my $language_groups;
@@ -298,6 +300,7 @@ sub _build_languages_arrayref {
                             plural => $track_language_groups->{$key} >1 ? 1 : 0,
                             current => $current_language_regex->{language} eq $key ? 1 : 0,
                             group_enabled => $enabled,
+                            one_language_enabled => $one_language_enabled,
                            };
         }
         return \@languages_loop;
diff --git a/changelanguage.pl b/changelanguage.pl
index 9a470aef646..536d0aa8fd2 100755
--- a/changelanguage.pl
+++ b/changelanguage.pl
@@ -22,5 +22,5 @@
 my $language = $query->param('language');
 my $url      = $query->referer();
 
-warn "Language : $query // $language // $url";
+#warn "Language : $query // $language // $url";
 setlanguagecookie( $query, $language, $url );
diff --git a/koha-tmpl/intranet-tmpl/prog/en/includes/intranet-bottom.inc b/koha-tmpl/intranet-tmpl/prog/en/includes/intranet-bottom.inc
index 8f48a71f534..a6a2b070d38 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/includes/intranet-bottom.inc
+++ b/koha-tmpl/intranet-tmpl/prog/en/includes/intranet-bottom.inc
@@ -21,14 +21,16 @@
             </ul></div></div></li>
 
             <!-- TMPL_ELSE -->
+            <!-- TMPL_UNLESS NAME="one_language_enabled" -->
 	    	<!-- TMPL_IF NAME="group_enabled" -->
                 <!-- TMPL_IF NAME="current" -->
-                    <li><!-- TMPL_VAR NAME="native_description" -->(<!-- TMPL_VAR NAME="rfc4646_subtag" -->)</li>
+                    <li><!-- TMPL_IF NAME="native_description" --><!-- TMPL_VAR NAME="native_description" --><!-- TMPL_ELSE --><!-- TMPL_VAR NAME="rfc4646_subtag" --><!-- /TMPL_IF --></li>
                 <!-- TMPL_ELSE -->
-                    <li><a href="/cgi-bin/koha/changelanguage.pl?language=<!-- TMPL_VAR NAME="rfc4646_subtag" -->"><!-- TMPL_VAR NAME="native_description" --> (<!-- TMPL_VAR NAME="rfc4646_subtag" -->)</a></li>
+                    <li><a href="/cgi-bin/koha/changelanguage.pl?language=<!-- TMPL_VAR NAME="rfc4646_subtag" -->"><!-- TMPL_IF NAME="native_description" --><!-- TMPL_VAR NAME="native_description" --><!-- TMPL_ELSE --><!-- TMPL_VAR NAME="rfc4646_subtag" --><!-- /TMPL_IF --></a></li>
                 <!-- /TMPL_IF -->
 		<!-- /TMPL_IF -->
             <!-- /TMPL_IF -->
+            <!-- /TMPL_UNLESS -->
             <!-- /TMPL_IF -->
         <!-- /TMPL_LOOP -->
         </ul>
diff --git a/koha-tmpl/opac-tmpl/prog/en/includes/opac-bottom.inc b/koha-tmpl/opac-tmpl/prog/en/includes/opac-bottom.inc
index 74ca6fcf8d1..7462e0327da 100644
--- a/koha-tmpl/opac-tmpl/prog/en/includes/opac-bottom.inc
+++ b/koha-tmpl/opac-tmpl/prog/en/includes/opac-bottom.inc
@@ -24,6 +24,7 @@
             </ul></div></div></li>
 
             <!-- TMPL_ELSE -->
+            <!-- TMPL_UNLESS NAME="one_language_enabled" -->
 	    	<!-- TMPL_IF NAME="group_enabled" -->
                 <!-- TMPL_IF NAME="current" -->
                     <li><!-- TMPL_IF NAME="native_description" --><!-- TMPL_VAR NAME="native_description" --><!-- TMPL_ELSE --><!-- TMPL_VAR NAME="rfc4646_subtag" --><!-- /TMPL_IF --></li>
@@ -32,6 +33,7 @@
                 <!-- /TMPL_IF -->
 		<!-- /TMPL_IF -->
             <!-- /TMPL_IF -->
+            <!-- /TMPL_UNLESS -->
             <!-- /TMPL_IF -->
         <!-- /TMPL_LOOP -->
         </ul>