%# BEGIN BPS TAGGED BLOCK {{{
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%#
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%#
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%#
%#
%# LICENSE:
%#
%# This work is made available to you under the terms of Version 2 of
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%# WITHOUT ANY WARRANTY; without even the implied warranty of
%# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
%# General Public License for more details.
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%# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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<& /Elements/PageLayout, show_menu => $show_menu &>
<a name="skipnav" id="skipnav" accesskey="8"></a>
<%INIT>

my $request_path = $HTML::Mason::Commands::r->path_info;
$request_path =~ s!/{2,}!/!g;

my $query_string = sub {
    my %args = @_;
    my $u    = URI->new();
    $u->query_form(map { $_ => $args{$_} } sort keys %args);
    return $u->query;
};

my $build_admin_menu = sub {
    my $top = shift;
    my $admin = $top->child( config => title => loc('Configuration'), path => '/Admin/', sort_order => 99 );
    if ( $session{'CurrentUser'}->HasRight( Object => RT->System, Right => 'AdminUsers' ) ) {
        my $users = $admin->child( users =>
            title       => loc('Users'),
            description => loc('Manage users and passwords'),
            path        => '/Admin/Users/',
        );
        $users->child( select => title => loc('Select'), path => "/Admin/Users/" );
        $users->child( create => title => loc('Create'), path => "/Admin/Users/Modify.html?Create=1" );
    }
    my $groups = $admin->child( groups =>
        title       => loc('Groups'),
        description => loc('Manage groups and group membership'),
        path        => '/Admin/Groups/',
    );
    $groups->child( select => title => loc('Select'), path => "/Admin/Groups/" );
    $groups->child( create => title => loc('Create'), path => "/Admin/Groups/Modify.html?Create=1" );

    my $queues = $admin->child( queues =>
        title       => loc('Queues'),
        description => loc('Manage queues and queue-specific properties'),
        path        => '/Admin/Queues/',
    );
    $queues->child( select => title => loc('Select'), path => "/Admin/Queues/" );
    $queues->child( create => title => loc('Create'), path => "/Admin/Queues/Modify.html?Create=1" );

    if ( $session{'CurrentUser'}->HasRight( Object => RT->System, Right => 'AdminCustomField' ) ) {
        my $cfs = $admin->child( 'custom-fields' =>
            title       => loc('Custom Fields'),
            description => loc('Manage custom fields and custom field values'),
            path        => '/Admin/CustomFields/',
        );
        $cfs->child( select => title => loc('Select'), path => "/Admin/CustomFields/" );
        $cfs->child( create => title => loc('Create'), path => "/Admin/CustomFields/Modify.html?Create=1" );
    }

    my $admin_global = $admin->child( global =>
        title       => loc('Global'),
        description => loc('Manage properties and configuration which apply to all queues'),
        path        => '/Admin/Global/',
    );

    my $scrips = $admin_global->child( scrips =>
        title       => loc('Scrips'),
        description => loc('Modify scrips which apply to all queues'),
        path        => '/Admin/Global/Scrips.html',
    );
    $scrips->child( select => title => loc('Select'), path => "/Admin/Global/Scrips.html" );
    $scrips->child( create => title => loc('Create'), path => "/Admin/Global/Scrip.html?Create=1" );

    my $templates = $admin_global->child( templates =>
        title       => loc('Templates'),
        description => loc('Edit system templates'),
        path        => '/Admin/Global/Templates.html',
    );
    $templates->child( select => title => loc('Select'), path => "/Admin/Global/Templates.html" );
    $templates->child( create => title => loc('Create'), path => "/Admin/Global/Template.html?Create=1" );

    my $cfadmin = $admin_global->child( 'custom-fields' =>
        title       => loc('Custom Fields'),
        description => loc('Modify global custom fields'),
        path        => '/Admin/Global/CustomFields/index.html',
    );
    $cfadmin->child( users =>
        title       => loc('Users'),
        description => loc('Select custom fields for all users'),
        path        => '/Admin/Global/CustomFields/Users.html',
    );
    $cfadmin->child( groups =>
        title       => loc('Groups'),
        description => loc('Select custom fields for all user groups'),
        path        => '/Admin/Global/CustomFields/Groups.html',
    );
    $cfadmin->child( queues =>
        title       => loc('Queues'),
        description => loc('Select custom fields for all queues'),
        path        => '/Admin/Global/CustomFields/Queues.html',
    );
    $cfadmin->child( tickets =>
        title       => loc('Tickets'),
        description => loc('Select custom fields for tickets in all queues'),
        path        => '/Admin/Global/CustomFields/Queue-Tickets.html',
    );
    $cfadmin->child( transactions =>
        title       => loc('Ticket Transactions'),
        description => loc('Select custom fields for transactions on tickets in all queues'),
        path        => '/Admin/Global/CustomFields/Queue-Transactions.html',
    );
    $cfadmin->child( 'custom-fields' =>
        title       => loc('Articles'),
        description => loc('Select Custom Fields for Articles in all Classes'),
        path        => '/Admin/Global/CustomFields/Class-Article.html',
    );

    my $article_admin = $admin->child( articles => title => loc('Articles'), path => "/Admin/Articles/index.html" );
    my $class_admin = $article_admin->child(classes => title => loc('Classes'), path => '/Admin/Articles/Classes/' );
    $class_admin->child( select =>
        title       => loc('Select'),
        description => loc('Modify and Create Classes'),
        path        => '/Admin/Articles/Classes/',
    );
    $class_admin->child( create =>
        title       => loc('Create'),
        description => loc('Modify and Create Custom Fields for Articles'),
        path        => '/Admin/Articles/Classes/Modify.html?Create=1',
    );


    my $cfs = $article_admin->child( 'custom-fields' =>
        title => loc('Custom Fields'),
        path  => '/Admin/CustomFields/index.html?'.$m->comp('/Elements/QueryString', type => 'RT::Class-RT::Article'),
    );
    $cfs->child( select =>
        title => loc('Select'),
        path => '/Admin/CustomFields/index.html?'.$m->comp('/Elements/QueryString', type => 'RT::Class-RT::Article'),
    );
    $cfs->child( create =>
        title => loc('Create'),
        path => '/Admin/CustomFields/Modify.html?'.$m->comp("/Elements/QueryString", Create=>1, LookupType=> "RT::Class-RT::Article" ),
    );

    $admin_global->child( 'group-rights' =>
        title       => loc('Group Rights'),
        description => loc('Modify global group rights'),
        path        => '/Admin/Global/GroupRights.html',
    );
    $admin_global->child( 'user-rights' =>
        title       => loc('User Rights'),
        description => loc('Modify global user rights'),
        path        => '/Admin/Global/UserRights.html',
    );
    $admin_global->child( 'my-rt' =>
        title       => loc('RT at a glance'),
        description => loc('Modify the default "RT at a glance" view'),
        path        => '/Admin/Global/MyRT.html',
    );
    $admin_global->child( 'topics' =>
        title       => loc('Topics'),
        description => loc('Modify global article topics'),
        path        => '/Admin/Global/Topics.html',
    );

    my $admin_tools = $admin->child( tools =>
        title       => loc('Tools'),
        description => loc('Use other RT administrative tools'),
        path        => '/Admin/Tools/',
    );
    $admin_tools->child( configuration =>
        title       => loc('System Configuration'),
        description => loc('Detailed information about your RT setup'),
        path        => '/Admin/Tools/Configuration.html',
    );
    $admin_tools->child( theme =>
        title       => loc('Theme'),
        description => loc('Customize the look of your RT'),
        path        => '/Admin/Tools/Theme.html',
    );
    if (RT->Config->Get('StatementLog')
        && $session{'CurrentUser'}->HasRight( Right => 'SuperUser', Object => RT->System )) {
       $admin_tools->child( 'sql-queries' =>
           title       => loc('SQL Queries'),
           description => loc('Browse the SQL queries made in this process'),
           path        => '/Admin/Tools/Queries.html',
       );
    }
    $admin_tools->child( shredder =>
        title       => loc('Shredder'),
        description => loc('Permanently wipeout data from RT'),
        path        => '/Admin/Tools/Shredder',
    );

    if ( $request_path =~ m{^/Admin/(Queues|Users|Groups|CustomFields)} ) {
        my $type = $1;
        my $tabs = PageMenu();

        my %labels = (
            Queues       => loc("Queues"),
            Users        => loc("Users"),
            Groups       => loc("Groups"),
            CustomFields => loc("Custom Fields"),
        );

        my $section;
        if ( $request_path =~ m|^/Admin/$type/?(?:index.html)?$|
             || (    $request_path =~ m|^/Admin/$type/(?:Modify.html)$|
                  && $DECODED_ARGS->{'Create'} )
           )
        {
            $section = $tabs;

        } else {
            $section = $tabs->child( select => title => $labels{$type},
                                     path => "/Admin/$type/" );
        }

        $section->child( select => title => loc('Select'), path => "/Admin/$type/" );
        $section->child( create => title => loc('Create'), path => "/Admin/$type/Modify.html?Create=1" );
    }

    if ( $request_path =~ m{^/Admin/Queues} ) {
        if ( $DECODED_ARGS->{'id'} && $DECODED_ARGS->{'id'} =~ /^\d+$/
                ||
              $DECODED_ARGS->{'Queue'} && $DECODED_ARGS->{'Queue'} =~ /^\d+$/
                ) {
            my $id = $DECODED_ARGS->{'Queue'} || $DECODED_ARGS->{'id'};
            my $queue_obj = RT::Queue->new( $session{'CurrentUser'} );
            $queue_obj->Load($id);

            if ( $queue_obj and $queue_obj->id ) {
                my $queue = PageMenu();
                $queue->child( basics => title => loc('Basics'),   path => "/Admin/Queues/Modify.html?id=" . $id );
                $queue->child( people => title => loc('Watchers'), path => "/Admin/Queues/People.html?id=" . $id );

                my $templates = $queue->child(templates => title => loc('Templates'), path => "/Admin/Queues/Templates.html?id=" . $id);
                $templates->child( select => title => loc('Select'), path => "/Admin/Queues/Templates.html?id=".$id);
                $templates->child( create => title => loc('Create'), path => "/Admin/Queues/Template.html?Create=1;Queue=".$id);

                my $scrips = $queue->child( scrips => title => loc('Scrips'), path => "/Admin/Queues/Scrips.html?id=" . $id);
                $scrips->child( select => title => loc('Select'), path => "/Admin/Queues/Scrips.html?id=" . $id );
                $scrips->child( create => title => loc('Create'), path => "/Admin/Queues/Scrip.html?Create=1;Queue=" . $id);

                my $ticket_cfs = $queue->child( 'ticket-custom-fields' => title => loc('Ticket Custom Fields'),
                    path => '/Admin/Queues/CustomFields.html?SubType=RT::Ticket&id=' . $id );

                my $txn_cfs = $queue->child( 'transaction-custom-fields' => title => loc('Transaction Custom Fields'),
                    path => '/Admin/Queues/CustomFields.html?SubType=RT::Ticket-RT::Transaction&id='.$id );

                $queue->child( 'group-rights' => title => loc('Group Rights'), path => "/Admin/Queues/GroupRights.html?id=".$id );
                $queue->child( 'user-rights' => title => loc('User Rights'), path => "/Admin/Queues/UserRights.html?id=" . $id );
                $queue->child( 'history' => title => loc('History'), path => "/Admin/Queues/History.html?id=" . $id );

                $m->callback( CallbackName => 'PrivilegedQueue', queue_id => $id, page_menu => $queue);
            }
        }
    }
    if ( $request_path =~ m{^/Admin/Users} ) {
        if ( $DECODED_ARGS->{'id'} && $DECODED_ARGS->{'id'} =~ /^\d+$/ ) {
            my $id = $DECODED_ARGS->{'id'};
            my $obj = RT::User->new( $session{'CurrentUser'} );
            $obj->Load($id);

            if ( $obj and $obj->id ) {
                my $tabs = PageMenu();
                $tabs->child( basics      => title => loc('Basics'),         path => "/Admin/Users/Modify.html?id=" . $id );
                $tabs->child( memberships => title => loc('Memberships'),    path => "/Admin/Users/Memberships.html?id=" . $id );
                $tabs->child( history     => title => loc('History'),        path => "/Admin/Users/History.html?id=" . $id );
                $tabs->child( 'my-rt'     => title => loc('RT at a glance'), path => "/Admin/Users/MyRT.html?id=" . $id );
                if ( RT->Config->Get('GnuPG')->{'Enable'} ) {
                    $tabs->child( pgp     => title => loc('GnuPG'),          path => "/Admin/Users/GnuPG.html?id=" . $id );
                }
            }
        }

    }

    if ( $request_path =~ m{^/Admin/Groups} ) {
        if ( $DECODED_ARGS->{'id'} && $DECODED_ARGS->{'id'} =~ /^\d+$/ ) {
            my $id = $DECODED_ARGS->{'id'};
            my $obj = RT::Group->new( $session{'CurrentUser'} );
            $obj->Load($id);

            if ( $obj and $obj->id ) {            
                my $tabs = PageMenu();
                $tabs->child( basics         => title => loc('Basics'),       path => "/Admin/Groups/Modify.html?id=" . $obj->id );
                $tabs->child( members        => title => loc('Members'),      path => "/Admin/Groups/Members.html?id=" . $obj->id );
                $tabs->child( 'group-rights' => title => loc('Group Rights'), path => "/Admin/Groups/GroupRights.html?id=" . $obj->id );
                $tabs->child( 'user-rights'  => title => loc('User Rights'),  path => "/Admin/Groups/UserRights.html?id=" . $obj->id );
                $tabs->child( history        => title => loc('History'),      path => "/Admin/Groups/History.html?id=" . $obj->id );
            }
        }
    }

    if ( $request_path =~ m{^/Admin/CustomFields/} ) {
        if ( $DECODED_ARGS->{'id'} && $DECODED_ARGS->{'id'} =~ /^\d+$/ ) {
            my $id = $DECODED_ARGS->{'id'};
            my $obj = RT::CustomField->new( $session{'CurrentUser'} );
            $obj->Load($id);

            if ( $obj and $obj->id ) {
                my $tabs = PageMenu();
                $tabs->child( basics         => title => loc('Basics'),       path => "/Admin/CustomFields/Modify.html?id=".$id );
                $tabs->child( 'group-rights' => title => loc('Group Rights'), path => "/Admin/CustomFields/GroupRights.html?id=" . $id );
                $tabs->child( 'user-rights'  => title => loc('User Rights'),  path => "/Admin/CustomFields/UserRights.html?id=" . $id );
                $tabs->child( 'applies-to'   => title => loc('Applies to'),   path => "/Admin/CustomFields/Objects.html?id=" . $id );
            }
        }
    }

    if ( $request_path =~ m{^/Admin/Global/(Scrip|Template)s?\.html} ) {
        my $type = $1;
        my $tabs = PageMenu();

        # With only two elements, swapping between dropdown and menu is kinda dumb
        # In the glorious future this should be cleaner.

        $tabs->child( select => title => loc('Select'), path => "/Admin/Global/${type}s.html" );
        $tabs->child( create => title => loc('Create'), path => "/Admin/Global/${type}.html?Create=1" );
    }

    if ( $request_path =~ m{^/Admin/Articles/Classes/} ) {
        my $tabs = PageMenu();
        if ( my $id = $DECODED_ARGS->{'id'} ) {
            my $obj = RT::Class->new( $session{'CurrentUser'} );
            $obj->Load($id);

            if ( $obj and $obj->id ) {
                my $section = $tabs->child( select => title => loc("Classes"), path => "/Admin/Articles/Classes/" );
                $section->child( select => title => loc('Select'), path => "/Admin/Articles/Classes/" );
                $section->child( create => title => loc('Create'), path => "/Admin/Articles/Classes/Modify.html?Create=1" );

                $tabs->child( basics          => title => loc('Basics'),        path => "/Admin/Articles/Classes/Modify.html?id=".$id );
                $tabs->child( topics          => title => loc('Topics'),        path => "/Admin/Articles/Classes/Topics.html?id=".$id );
                $tabs->child( 'custom-fields' => title => loc('Custom Fields'), path => "/Admin/Articles/Classes/CustomFields.html?id=".$id );
                $tabs->child( 'group-rights'  => title => loc('Group Rights'),  path => "/Admin/Articles/Classes/GroupRights.html?id=".$id );
                $tabs->child( 'user-rights'   => title => loc('User Rights'),   path => "/Admin/Articles/Classes/UserRights.html?id=".$id );
                $tabs->child( 'applies-to'    => title => loc('Applies to'),    path => "/Admin/Articles/Classes/Objects.html?id=$id" );
            }
        } else {
            $tabs->child( select => title => loc('Select'), path => "/Admin/Articles/Classes/" );
            $tabs->child( create => title => loc('Create'), path => "/Admin/Articles/Classes/Modify.html?Create=1" );
        }
    }
};


my $build_main_nav = sub {

    PageWidgets()->child( simple_search => raw_html => $m->scomp('SimpleSearch') );
    PageWidgets()->child( create_ticket => raw_html => $m->scomp('CreateTicket') );

    my $home = Menu->child( home => title => loc('Homepage'), path => '/' );
    # We explicitly exclude superusers; otherwise the dashboards for
    # groups you're not in (but can see the dashboards of by dint of
    # being a superuser) would push the useful ones from the groups
    # you're actually in off of the stack.
    my @dashboards = $m->comp("/Dashboards/Elements/ListOfDashboards", IncludeSuperuserGroups => 0);
    my $limit      = 7;

    my $more = 0;
    if ( @dashboards > $limit ) {
        $more = 1;
        splice @dashboards, $limit;
    }

    my $dashes = Menu()->child('home');
    if (@dashboards) {
        for my $dash (@dashboards) {
            $home->child( 'dashboard-' . $dash->id,
                title => $dash->Name,
                path  => '/Dashboards/' . $dash->id . '/' . $dash->Name
            );
        }

        $dashes->child( more => title => loc('All Dashboards'), path => 'Dashboards/index.html' );
    }
    my $dashboard = RT::Dashboard->new( $session{CurrentUser} );
    if ( $dashboard->CurrentUserCanCreateAny ) {
        $dashes->child('dashboard_create' => title => loc('New Dashboard'), path => "/Dashboards/Modify.html?Create=1" );
    }

    my $tickets = Menu->child( search => title => loc('Tickets'), path => '/Search/Build.html' );
    $tickets->child( simple => title => loc('Simple Search'), path => "/Search/Simple.html" );
    $tickets->child( new    => title => loc('New Search'),    path => "/Search/Build.html?NewQuery=1" );


    my $tools = Menu->child( tools => title => loc('Tools'), path => '/Tools/index.html' );
    my $articles = $tools->child( articles => title => loc('Articles'), path => "/Articles/index.html");
    $articles->child( articles => title => loc('Overview'), path => "/Articles/index.html" );
    $articles->child( search   => title => loc('Search'),   path => "/Articles/Article/Search.html" );
    $articles->child( topics   => title => loc('Topics'),   path => "/Articles/Topics.html" );

    $tools->child( my_day =>
        title       => loc('My Day'),
        description => loc('Easy updating of your open tickets'),
        path        => '/Tools/MyDay.html',
    );

    if ( RT->Config->Get('EnableReminders') ) {
        $tools->child( my_reminders =>
            title       => loc('My Reminders'),
            description => loc('Easy viewing of your reminders'),
            path        => '/Tools/MyReminders.html',
        );
    }

    $tools->child( offline =>
        title       => loc('Offline'),
        description => loc('Create tickets offline'),
        path        => '/Tools/Offline.html',
    );

    if ( $session{'CurrentUser'}->HasRight( Right => 'ShowApprovalsTab', Object => RT->System ) ) {
        $tools->child( approval =>
            title       => loc('Approval'),
            description => loc('My Approvals'),
            path        => '/Approvals/',
        );
    }

    if ( $session{'CurrentUser'}->HasRight( Right => 'ShowConfigTab', Object => RT->System ) )
    {
        $build_admin_menu->($tools);
    }

    my $username = '<span class="current-user">'
                 . $m->interp->apply_escapes($session{'CurrentUser'}->Name, 'h')
                 . '</span>';
    my $about_me = Menu->child( 'preferences' =>
        title        => loc('Logged in as [_1]', $username),
        escape_title => 0,
        sort_order   => 99,
    );


    if ( $session{'CurrentUser'}->UserObj
         && $session{'CurrentUser'}->HasRight( Right => 'ModifySelf', Object => RT->System )) {
        my $settings = $about_me->child( settings => title => loc('Settings'), path => '/Prefs/Other.html' );
        $settings->child( options        => title => loc('Options'),        path => '/Prefs/Other.html' );
        $settings->child( about_me       => title => loc('About me'),       path => '/User/Prefs.html' );
        $settings->child( search_options => title => loc('Search options'), path => '/Prefs/SearchOptions.html' );
        $settings->child( myrt           => title => loc('RT at a glance'), path => '/Prefs/MyRT.html' );
        $settings->child( quicksearch    => title => loc('Quick search'),   path => '/Prefs/Quicksearch.html' );

        my $search_menu = $settings->child( 'saved-searches' => title => loc('Saved Searches') );
        my $searches = [ $m->comp( "/Search/Elements/SearchesForObject",
                          Object => RT::System->new( $session{'CurrentUser'} )) ];
        my $i = 0;

        for my $search (@$searches) {
            $search_menu->child( "search-" . $i++ =>
                title => $search->[1],
                path  => "/Prefs/Search.html?"
                       . $query_string->( name => ref( $search->[2] ) . '-' . $search->[2]->Id ),
            );

        }
    }
    if ( $session{'CurrentUser'}->Name
         && (   !RT->Config->Get('WebExternalAuth')
              || RT->Config->Get('WebFallbackToInternalAuth') )) {
        $about_me->child( logout => title => loc('Logout'), path => '/NoAuth/Logout.html' );
    }
    if ( $request_path =~ m{^/Dashboards/(\d+)?}) {
        if ( my $id = ( $1 || $DECODED_ARGS->{'id'} ) ) {
            my $obj = RT::Dashboard->new( $session{'CurrentUser'} );
            $obj->LoadById($id);
            if ( $obj and $obj->id ) {
                my $tabs = PageMenu;
                $tabs->child( basics       => title => loc('Basics'),       path => "/Dashboards/Modify.html?id=" . $obj->id);
                $tabs->child( content      => title => loc('Content'),      path => "/Dashboards/Queries.html?id=" . $obj->id);
                $tabs->child( subscription => title => loc('Subscription'), path => "/Dashboards/Subscription.html?id=" . $obj->id)
                    if $obj->CurrentUserCanSubscribe;
                $tabs->child( show         => title => loc('Show'),         path => "/Dashboards/" . $obj->id . "/" . $obj->Name)
            }
        }
    }


    if ( $request_path =~ m{^/Ticket/} ) {
        if ( ( $DECODED_ARGS->{'id'} || '' ) =~ /^(\d+)$/ ) {
            my $id  = $1;
            my $obj = RT::Ticket->new( $session{'CurrentUser'} );
            $obj->Load($id);

            if ( $obj and $obj->id ) {
                my $actions = PageMenu()->child( actions => title => loc('Actions'), sort_order  => 95 );
                my $tabs = PageMenu();
                $tabs->child( bookmark => raw_html => $m->scomp( '/Ticket/Elements/Bookmark', id => $id ), sort_order => 99 );
                $tabs->child( display => title => loc('Display'), path => "/Ticket/Display.html?id=" . $id );
                $tabs->child( history => title => loc('History'), path => "/Ticket/History.html?id=" . $id );

                my %can = %{ $obj->CurrentUser->PrincipalObj->HasRights( Object => $obj ) };
                $can{'_ModifyOwner'} = $can{'OwnTicket'} || $can{'TakeTicket'} || $can{'StealTicket'};
                my $can = sub {
                    unless ($_[0] eq 'ExecuteCode') {
                        return $can{$_[0]} || $can{'SuperUser'};
                    } else {
                        return !RT->Config->Get('DisallowExecuteCode')
                            && ( $can{'ExecuteCode'} || $can{'SuperUser'} );
                    }
                };

                # comment out until we can do it for an individual custom field
                #if ( $can->('ModifyTicket') || $can->('ModifyCustomField') ) {
                $tabs->child( basics => title => loc('Basics'), path => "/Ticket/Modify.html?id=" . $id );

                #}

                if ( $can->('ModifyTicket') || $can->('_ModifyOwner') || $can->('Watch') || $can->('WatchAsAdminCc') ) {
                    $tabs->child( people => title => loc('People'), path => "/Ticket/ModifyPeople.html?id=" . $id );
                }

                if ( $can->('ModifyTicket') ) {
                    $tabs->child( dates => title => loc('Dates'), path => "/Ticket/ModifyDates.html?id=" . $id );
                    $tabs->child( links => title => loc('Links'), path => "/Ticket/ModifyLinks.html?id=" . $id );
                }

                #if ( $can->('ModifyTicket') || $can->('ModifyCustomField') || $can->('_ModifyOwner') ) {
                $tabs->child( jumbo => title => loc('Jumbo'), path => "/Ticket/ModifyAll.html?id=" . $id );
                #}

                if ( RT->Config->Get('EnableReminders') ) {
                    $tabs->child( reminders => title => loc('Reminders'), path => "/Ticket/Reminders.html?id=" . $id );
                }

                if ( $can->('ModifyTicket') or $can->('ReplyToTicket') ) {
                    $actions->child( reply => title => loc('Reply'), path => "/Ticket/Update.html?Action=Respond;id=" . $id );
                }

                if ( $can->('ModifyTicket') or $can->('CommentOnTicket') ) {
                    $actions->child( comment => title => loc('Comment'), path => "/Ticket/Update.html?Action=Comment;id=" . $id );
                }

                if ( $can->('ForwardMessage') ) {
                    $actions->child( forward => title => loc('Forward'), path => "/Ticket/Forward.html?id=" . $id );
                }

                my $hide_resolve_with_deps = RT->Config->Get('HideResolveActionsWithDependencies')
                    && $obj->HasUnresolvedDependencies;

                my $current   = $obj->Status;
                my $lifecycle = $obj->QueueObj->Lifecycle;
                my $i         = 1;
                foreach my $info ( $lifecycle->Actions($current) ) {
                    my $next = $info->{'to'};
                    next unless $lifecycle->IsTransition( $current => $next );

                    my $check = $lifecycle->CheckRight( $current => $next );
                    next unless $can->($check);

                    next if $hide_resolve_with_deps
                        && $lifecycle->IsInactive($next)
                        && !$lifecycle->IsInactive($current);

                    my $action = $info->{'update'} || '';
                    my $url = '/Ticket/';
                    if ($action) {
                        $url .= "Update.html?"
                            . $query_string->(
                                Action        => $action,
                                DefaultStatus => $next,
                                id            => $id,
                            );
                    } else {
                        $url .= "Display.html?"
                            . $query_string->(
                                Status => $next,
                                id     => $id,
                            );
                    }
                    my $key = $info->{'label'} || ucfirst($next);
                    $actions->child( $key => title => loc( $key ), path => $url);
                }

                if ( $can->('OwnTicket') ) {
                    if ( $obj->OwnerObj->Id == RT->Nobody->id
                         && ( $can->('ModifyTicket') or $can->('TakeTicket') ) ) {
                        $actions->child( take => title => loc('Take'), path => "/Ticket/Display.html?Action=Take;id=" . $id );
                    }

                    elsif (    $obj->OwnerObj->id != RT->Nobody->id
                            && $obj->OwnerObj->id != $session{CurrentUser}->id
                            && ( $can->('ModifyTicket') or $can->('StealTicket') ) ) {
                        $actions->child( steal => title => loc('Steal'), path => "/Ticket/Display.html?Action=Steal;id=" . $id );
                    }
                }

                # TODO needs a "Can extract article into a class applied to this queue" check
                $actions->child( 'extract-article' =>
                    title => loc('Extract Article'),
                    path  => "/Articles/Article/ExtractIntoClass.html?Ticket=".$obj->id,
                );

                if ( defined $session{"tickets"} ) {
                    # we have to update session data if we get new ItemMap
                    my $updatesession = 1 unless ( $session{"tickets"}->{'item_map'} );

                    my $item_map = $session{"tickets"}->ItemMap;

                    if ($updatesession) {
                        $session{"tickets"}->PrepForSerialization();
                    }

                    my $search = Menu()->child('search');
                    # Don't display prev links if we're on the first ticket
                    if ( $item_map->{$id}->{prev} ) {
                        $search->child( first =>
                            title => '<< ' . loc('First'), class => "nav", path => "/Ticket/Display.html?id=" . $item_map->{first});
                        $search->child( prev =>
                            title => '< ' . loc('Prev'),   class => "nav", path => "/Ticket/Display.html?id=" . $item_map->{$id}->{prev});
                    }
                    # Don't display next links if we're on the last ticket
                    if ( $item_map->{$id}->{next} ) {
                        $search->child( next =>
                            title => loc('Next') . ' >',  class => "nav", path => "/Ticket/Display.html?id=" . $item_map->{$id}->{next});
                        if ( $item_map->{last} ) {
                            $search->child( last =>
                                title => loc('Last') . ' >>', class => "nav", path => "/Ticket/Display.html?id=" . $item_map->{last});
                        }
                    }
                }
            }
        }
    }

    if (
        (
               $request_path =~ m{^/(?:Ticket|Search)/}
            && $request_path !~ m{^/Search/Simple\.html}
        )
        || (   $request_path =~ m{^/Search/Simple\.html}
            && $DECODED_ARGS->{'q'} )
      )
    {
        my $search = Menu()->child('search');
        my $args      = '';
        my $has_query = '';
        my $current_search = $session{"CurrentSearchHash"} || {};
        my $search_id = $DECODED_ARGS->{'SavedSearchLoad'} || $DECODED_ARGS->{'SavedSearchId'} || $current_search->{'SearchId'} || '';
        my $chart_id = $DECODED_ARGS->{'SavedChartSearchId'} || $current_search->{SavedChartSearchId};

        $has_query = 1 if ( $DECODED_ARGS->{'Query'} or $current_search->{'Query'} );

        my %query_args;
        my %fallback_query_args = (
            SavedSearchId => ( $search_id eq 'new' ) ? undef : $search_id,
            SavedChartSearchId => $chart_id,
            (
                map {
                    my $p = $_;
                    $p => $DECODED_ARGS->{$p} || $current_search->{$p}
                } qw(Query Format OrderBy Order Page)
            ),
            RowsPerPage => (
                defined $DECODED_ARGS->{'RowsPerPage'}
                ? $DECODED_ARGS->{'RowsPerPage'}
                : $current_search->{'RowsPerPage'}
            ),
        );

        if ($QueryString) {
            $args = '?' . $QueryString;
        }
        else {
            my %final_query_args = ();
            # key => callback to avoid unnecessary work

            for my $param (keys %fallback_query_args) {
                $final_query_args{$param} = defined($QueryArgs->{$param})
                                          ? $QueryArgs->{$param}
                                          : $fallback_query_args{$param};
            }

            for my $field (qw(Order OrderBy)) {
                if ( ref( $final_query_args{$field} ) eq 'ARRAY' ) {
                    $final_query_args{$field} = join( "|", @{ $final_query_args{$field} } );
                } elsif (not defined $final_query_args{$field}) {
                    delete $final_query_args{$field};
                }
                else {
                    $final_query_args{$field} ||= '';
                }
            }

            $args = '?' . $query_string->(%final_query_args);
        }

        my $current_search_menu;
        if ( $request_path =~ m{^/Ticket} ) {
            $current_search_menu = $search->child( current_search => title => loc('Current Search') );
            $current_search_menu->path("/Search/Results.html$args") if $has_query;
        } else {
            $current_search_menu = PageMenu();
        }

        $current_search_menu->child( edit_search =>
            title => loc('Edit Search'), path => "/Search/Build.html" . ( ($has_query) ? $args : '' ) );
        $current_search_menu->child( advanced =>
            title => loc('Advanced'),    path => "/Search/Edit.html$args" );
        if ($has_query) {
            $current_search_menu->child( results => title => loc('Show Results'), path => "/Search/Results.html$args" );
        }

        if ( $has_query ) {
            $current_search_menu->child( bulk  => title => loc('Bulk Update'), path => "/Search/Bulk.html$args" );
            $current_search_menu->child( chart => title => loc('Chart'),       path => "/Search/Chart.html$args" );

            my $more = $current_search_menu->child( more => title => loc('Feeds') );

            $more->child( spreadsheet => title => loc('Spreadsheet'), path => "/Search/Results.tsv$args" );

            my %rss_data = map {
                $_ => $QueryArgs->{$_} || $fallback_query_args{$_} || '' }
                    qw(Query Order OrderBy);
            my $RSSQueryString = "?"
                . $query_string->( Query   => $rss_data{Query},
                                   Order   => $rss_data{Order},
                                   OrderBy => $rss_data{OrderBy}
                                 );
            my $RSSPath = join '/', map $m->interp->apply_escapes( $_, 'u' ),
                $session{'CurrentUser'}->UserObj->Name,
                $session{'CurrentUser'}
                ->UserObj->GenerateAuthString(   $rss_data{Query}
                                               . $rss_data{Order}
                                               . $rss_data{OrderBy} );

            $more->child( rss => title => loc('RSS'), path => "/NoAuth/rss/$RSSPath/$RSSQueryString");
            my $ical_path = join '/', map $m->interp->apply_escapes($_, 'u'),
                $session{'CurrentUser'}->UserObj->Name,
                $session{'CurrentUser'}->UserObj->GenerateAuthString( $rss_data{Query} ),
                $rss_data{Query};
            $more->child( ical => title => loc('iCal'), path => '/NoAuth/iCal/'.$ical_path);

            if ($request_path =~ m{^/Search/Results.html}
                &&                        #XXX TODO better abstraction
                $session{'CurrentUser'}->HasRight( Right => 'SuperUser', Object => RT->System )) {
                my $shred_args = $query_string->(
                    Search          => 1,
                    Plugin          => 'Tickets',
                    'Tickets:query' => $rss_data{'Query'},
                    'Tickets:limit' => $QueryArgs->{'Rows'},
                );

                $more->child( shredder => title => loc('Shredder'), path => '/Admin/Tools/Shredder/?' . $shred_args);
            }

        }
    }

    if ( $request_path =~ m{^/Article/} ) {
        if ( $DECODED_ARGS->{'id'} && $DECODED_ARGS->{'id'} =~ /^\d+$/ ) {
            my $id = $DECODED_ARGS->{'id'};
            my $tabs = PageMenu();

            $tabs->child( display => title => loc('Display'), path => "/Articles/Article/Display.html?id=".$id );
            $tabs->child( history => title => loc('History'), path => "/Articles/Article/History.html?id=".$id );
            $tabs->child( modify  => title => loc('Modify'),  path => "/Articles/Article/Edit.html?id=".$id );
            $tabs->child( delete  => title => loc('Delete'),  path => "/Articles/Article/Delete.html?id=".$id );
        }
    }

    if ( $request_path =~ m{^/Articles/} ) {
        PageWidgets()->child( article_search => raw_html => $m->scomp('/Articles/Elements/GotoArticle') );
        PageWidgets()->delete('create_ticket');
        PageWidgets()->delete('simple_search');

        my $tabs = PageMenu();
        $tabs->child( search => title => loc("Search"),       path => "/Articles/Article/Search.html" );
        $tabs->child( create => title => loc("New Article" ), path => "/Articles/Article/PreCreate.html" );
        if ( $request_path =~ m{^/Articles/Article/} and ( $DECODED_ARGS->{'id'} || '' ) =~ /^(\d+)$/ ) {
            my $id  = $1;
            my $obj = RT::Article->new( $session{'CurrentUser'} );
            $obj->Load($id);

            if ( $obj and $obj->id ) {
                $tabs->child( display => title => loc("Display"), path => "/Articles/Article/Display.html?id=" . $id );
                $tabs->child( history => title => loc('History'), path => '/Articles/Article/History.html?id=' . $id );

                if ( $obj->CurrentUserHasRight('ModifyArticle') ) {
                    $tabs->child(modify => title => loc('Modify'), path => '/Articles/Article/Edit.html?id=' . $id );
                }
                if ( $obj->CurrentUserHasRight('DeleteArticle') ) {
                    $tabs->child(delete => title => loc('Delete'), path => '/Articles/Article/Delete.html?id=' . $id );
                }
            }
        }

    }

    if ( $request_path =~ /^\/(?:index.html|$)/ ) {
        PageMenu()->child( edit => title => loc('Edit'), path => '/Prefs/MyRT.html' );
    }

    $m->callback( CallbackName => 'Privileged' );
};

my $build_selfservice_nav = sub {
    my $queues = RT::Queues->new( $session{'CurrentUser'} );
    $queues->UnLimit;

    my $queue_count = 0;
    my $queue_id;

    while ( my $queue = $queues->Next ) {
        next unless $queue->CurrentUserHasRight('CreateTicket');
        $queue_id = $queue->id;
        $queue_count++;
        last if ( $queue_count > 1 );
    }


    if ( $queue_count > 1 ) {
        Menu->child( new => title => loc('New ticket'), path => '/SelfService/CreateTicketInQueue.html' );
    } elsif ( $queue_id ) {
        Menu->child( new => title => loc('New ticket'), path => '/SelfService/Create.html?Queue=' . $queue_id );
    }
    my $tickets = Menu->child( tickets => title => loc('Tickets'), path => '/SelfService/' );
    $tickets->child( open   => title => loc('Open tickets'),   path => '/SelfService/' );
    $tickets->child( closed => title => loc('Closed tickets'), path => '/SelfService/Closed.html' );


    my $username = '<span class="current-user">'
                 . $m->interp->apply_escapes($session{'CurrentUser'}->Name, 'h')
                 . '</span>';
    my $about_me = Menu->child( preferences =>
        title        => loc('Logged in as [_1]', $username),
        escape_title => 0,
        sort_order   => 99,
    );

    if ( $session{'CurrentUser'}->HasRight( Right => 'ModifySelf', Object => RT->System ) ) {
        $about_me->child( prefs => title => loc('Preferences'), path => '/SelfService/Prefs.html' );
    }

    if ( $session{'CurrentUser'}->Name
         && (   !RT->Config->Get('WebExternalAuth')
              || RT->Config->Get('WebFallbackToInternalAuth') )) {
        $about_me->child( logout => title => loc('Logout'), path => '/NoAuth/Logout.html' );
    }

    if ($session{'CurrentUser'}->HasRight( Right => 'ShowArticle', Object => RT->System )) {
        PageWidgets->child( 'goto-article' => raw_html => $m->scomp('/SelfService/Elements/SearchArticle') );
    }

    PageWidgets->child( goto => raw_html => $m->scomp('/SelfService/Elements/GotoTicket') );

    $m->callback( CallbackName => 'SelfService' );
};



if ( $request_path !~ m{^/SelfService/} ) {
    $build_main_nav->();
} else {
    $build_selfservice_nav->();
}




</%INIT>
<%ARGS>
$show_menu => 1
$QueryString => ''
$QueryArgs => {}
</%ARGS>
