ListMenu.class.php

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<?php
// ---------------------------------------------------------------------------
// $Id$
// ---------------------------------------------------------------------------
// OpenRat Content Management System
// Copyright (C) 2002 Jan Dankert, jandankert@jandankert.de
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but 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.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
// ---------------------------------------------------------------------------
// $Log$
// Revision 1.1  2005-01-28 23:06:10  dankert
// Neues Menue in Listenform (HTML-Listen), aehnlich "BlockMenu"
//
// Revision 1.2  2004/12/25 21:05:14  dankert
// erbt von Klasse Dynamic
//
// Revision 1.1  2004/10/14 21:16:12  dankert
// Erzeugen eines Menues in Bloecken
//
// ---------------------------------------------------------------------------



class ListMenu extends Dynamic
{
     var $parameters  = Array(
          'arrowChar'=>'String between menu entries, default: "&middot;"'
          );


     var $arrowChar = ' &middot; ';

     var $description = 'Creates a main menu.';
     var $version     = '$Id$';
     var $api;

     // Erstellen des Hauptmenues
     function execute()
     {
          // Erstellen des Hauptmenues

          // Lesen des Root-Ordners
          $folder = new Folder( $this->getRootObjectId() );
          
          // Schleife ueber alle Inhalte des Root-Ordners
          foreach( $folder->getObjectIds() as $id )
          {
               $o = new Object( $id );
               $o->languageid = $this->page->languageid;
               $o->load();
               if ( $o->isFolder ) // Nur wenn Ordner
               {
                    $f = new Folder( $id );
                    $f->load();
                    
                    // Ermitteln eines Objektes mit dem Dateinamen index
//                  $oid = $f->getObjectIdByFileName('index');
                    
                    if   ( count($f->getLinks())+count($f->getPages()) > 0 )
                    {
                         $this->output( '<h1 class="title">'.$o->name.'</h1><ul>');
                         // Untermenue
                         // Schleife ber alle Objekte im aktuellen Ordner
                         foreach( $f->getObjectIds() as $xid )
                        {
                              $o = new Object( $xid );
                              $o->languageid = $this->page->languageid;
                              $o->load();
                    
                              // Nur Seiten und Verknuepfungen anzeigen
                              if (!$o->isPage && !$o->isLink ) continue;
                              
                              // Wenn aktuelle Seite, dann markieren, sonst Link
                              if ( $this->getObjectId() == $xid )
                              {
                                   // aktuelle Seite
                                   $this->output( '<li class="menu">'.$o->name.'</li>' );
                              }
                              else
                              {
                                   $this->output( '<li class="menu"><a class="menu" href="'.$this->page->path_to_object($xid).'">'.$o->name.'</a></li>' );
                              }
                         }
               
                         $this->output( '</ul><br />' );
                    }
               }
          }
     }
}