Display the index pages from within dispatcher.pl. That reduces the complexity

[deb/packages.git] / lib / Packages / DoIndex.pm

diff --git a/lib/Packages/DoIndex.pm b/lib/Packages/DoIndex.pm
new file mode 100644 (file)
index 0000000..3e6041d
--- /dev/null
+++ b/lib/Packages/DoIndex.pm
@@ -0,0 +1,73 @@
+package Packages::DoIndex;
+
+use strict;
+use warnings;
+
+use CGI qw( :cgi );
+use Exporter;
+
+use Deb::Versions;
+use Packages::Config qw( $TOPDIR );
+use Packages::I18N::Locale;
+use Packages::CGI;
+
+our @ISA = qw( Exporter );
+our @EXPORT = qw( do_index );
+
+sub do_index {
+    my ($params, $opts, $html_header) = @_;
+
+    if ($params->{errors}{suite}) {
+       fatal_error( _g( "suite not valid or not specified" ) );
+    }
+    if (@{$opts->{suite}} > 1) {
+       fatal_error( sprintf( _g( "more than one suite specified for show_static (%s)" ), "@{$opts->{suite}}" ) );
+    }
+    if (@{$opts->{subsection}} > 1) {
+       fatal_error( sprintf( _g( "more than one suite specified for show_static (%s)" ), "@{$opts->{suite}}" ) );
+    }
+
+    my $wwwdir = "$TOPDIR/www";
+    my $path = "$opts->{suite}[0]/";
+    $path .= "$opts->{archive}[0]/" if @{$opts->{archive}} == 1;
+    $path .= "$opts->{subsection}[0]/" if @{$opts->{subsection}};
+    # we don't have translated index pages for subsections yet
+    $opts->{lang} = 'en' if @{$opts->{subsection}};
+    $path .= "index.$opts->{lang}.html";
+
+    unless (@Packages::CGI::fatal_errors) {
+       my $buffer;
+       if (open( INDEX, '<', "$wwwdir/$path" )) {
+           my $charset = get_charset( $opts->{lang} );
+           print header( -charset => $charset );
+
+           binmode INDEX;
+           while (read INDEX, $buffer, 4096) {
+               print $buffer;
+           }
+           close INDEX;
+           exit;
+       } else {
+           fatal_error( sprintf( _g( "couldn't read index file %s: %s" ),
+                                 $path, $! ) );
+       }
+    }
+
+    %$html_header = ( title => _g('Error'),
+                     lang => $opts->{lang},
+                     print_title => 1,
+                     print_search_field => 'packages',
+                     search_field_values => { 
+                         keywords => _g('search for a package'),
+                         searchon => 'default',
+                         arch => 'any',
+                         suite => 'all',
+                         section => 'all',
+                         exact => 1,
+                         debug => $Packages::Search::debug,
+                     },
+                     );
+}
+
+1;
+