html/show.tmpl: Improve Homepage link
[deb/packages.git] / lib / Packages / Dispatcher.pm
index e2b64ad0e409db45ff486fc630825a9dc0ec01a7..a360ddf3a467a51881e697f2027034308284c6d9 100755 (executable)
@@ -25,6 +25,7 @@ use warnings;
 use CGI;
 use POSIX;
 use File::Basename;
 use CGI;
 use POSIX;
 use File::Basename;
+use URI;
 use URI::Escape;
 use HTML::Entities;
 use Template;
 use URI::Escape;
 use HTML::Entities;
 use Template;
@@ -332,6 +333,11 @@ Packages::CGI::init_url( $input, \%params, \%opts );
 
     $page_content{make_search_url} = sub { return &Packages::CGI::make_search_url(@_) };
     $page_content{make_url} = sub { return &Packages::CGI::make_url(@_) };
 
     $page_content{make_search_url} = sub { return &Packages::CGI::make_search_url(@_) };
     $page_content{make_url} = sub { return &Packages::CGI::make_url(@_) };
+    $page_content{extract_host} = sub { my $uri = URI->new($_[0]);
+                                        my $host = $uri->host;
+                                        $host .= ':'.$uri->port if $uri->port != $uri->default_port;
+                                        return $host;
+                                      };
     # needed to work around the limitations of the the FILTER syntax
     $page_content{html_encode} = sub { return HTML::Entities::encode_entities(@_,'<>&"') };
     $page_content{uri_escape} = sub { return URI::Escape::uri_escape(@_) };
     # needed to work around the limitations of the the FILTER syntax
     $page_content{html_encode} = sub { return HTML::Entities::encode_entities(@_,'<>&"') };
     $page_content{uri_escape} = sub { return URI::Escape::uri_escape(@_) };