HTML-Widgets-NavMenu
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examples/article-examples/cgi-script/H-W-NM-serve.pl  view on Meta::CPAN 

    );

my $cgi       = CGI->new();
my $path_info = $cgi->path_info();
if ( $cgi->param("hi") )
{
    print $cgi->header( -type => "text/plain" );
    print( map { "$_ => $ENV{$_}\n" } keys(%ENV) );
    exit;
}

my $found = 0;
PAGE_LOOP:
foreach my $page (@pages)
{
    my $path    = $page->{'path'};
    my $title   = $page->{'title'};
    my $content = $page->{'content'};
    if ( $path_info eq "/$path" )
    {
        $found = 1;
        render_page( "/" . $path, $title, $content );
        last;
    }
}

sub render_page
{
    my ( $path, $title, $content ) = @_;
    my $nav_menu = HTML::Widgets::NavMenu->new(
        path_info     => "$path",
        current_host  => "default",
        hosts         => \%hosts,
        tree_contents => $nav_menu_tree,
    );

    my $nav_menu_results = $nav_menu->render();

    print $cgi->header();

    my $template = Template->new(
        {
            'POST_CHOMP' => 1,
        }
    );

    my $vars = {
        'title'         => $title,
        'css_style'     => $css_style,
        'nav_menu_text' => join( "\n", @{ $nav_menu_results->{'html'} } )
            . "\n",
        'content'     => $content . "\n",
        'breadcrumbs' => $nav_menu_results->{leading_path},
        'nav_links'   => $nav_menu_results->{'nav_links_obj'},
    };

    my $nav_links_template = <<'EOF';
[% USE HTML %]
<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html
     PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<title>[% title %]</title>
<style type="text/css">
[% css_style %]
</style>
[% FOREACH key = nav_links.keys.sort %]
<link rel="[% key %]"
href="[% HTML.escape(nav_links.$key.direct_url()) %]"
title="[% nav_links.$key.title() %]" />
[% END %]
</head>
<body>
<div class="breadcrumb">
[% FOREACH c = breadcrumbs %]
[% UNLESS loop.first %] → [% END %]
<a href="[% HTML.escape(c.direct_url) %]"
[% IF c.title %] title="[% c.title %]"[% END %]
>[% c.label %]</a>
[% END %]

</div>
<div class="navlinks">
[% FOREACH key = nav_links.keys.sort %]
<a href="[% HTML.escape(nav_links.$key.direct_url()) %]"
title="[% nav_links.$key.title() %]">[% key %]</a>
[% END %]
</div>
<div class="navbar">
[% nav_menu_text %]
</div>
<div class="body">
<h1>[% title %]</h1>
[% content %]
</div>
</body>
</html>
EOF

    $template->process( \$nav_links_template, $vars );
}

if ( !$found )
{
    eval { render_page( $path_info, "Not a title", "Page Contents" ); };
    if ($@)
    {
        $@->CGIpm_perform_redirect($cgi);
    }
}



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