TeaserList.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 1.2  2005-01-04 19:59:55  dankert
// Allgemeine Korrekturen, Erben von "Dynamic"-klasse
//
// Revision 1.1  2004/10/14 21:15:43  dankert
// Anzeige einer Nachrichtenliste
//
// ---------------------------------------------------------------------------



class TeaserList extends Dynamic
{
     var $parameters  = Array(
          'folderid'             =>'Id of the folder whose pages should go into the list, default: the root folder',
          'forward_text'         =>'Link text, default: "read more..."',
          'title_html_tag'       =>'HTML-Tag for the titles, default: "h2"',
          'title_css_class'      =>'CSS-Class to use for title, default: ""',
          'description_css_class'=>'CSS-Class to use for description, default: ""',
          'link_css_class'       =>'CSS-Class to use for the forward link, default: ""'
          );

     var $folderid              = 0;
     var $forward_text          = 'read more ...';
     var $title_html_tag        = 'h2';
     var $title_css_class       = '';
     var $description_css_class = '';
     var $link_css_class        = '';

     var $description = 'Creates a teaser list of pages in a folder';
     var $api;

     // Erstellen des Hauptmenues
     function execute()
     {
          $feed = array();

          if   ( !empty($this->title_css_class) )
               $this->title_css_class       = ' class="'.$this->title_css_class.'"';

          if   ( !empty($this->description_css_class) )
               $this->description_css_class = ' class="'.$this->description_css_class.'"';

          if   ( !empty($this->link_css_class) )
               $this->link_css_class        = ' class="'.$this->link_css_class.'"';

          // Lesen des Root-Ordners
          if   ( intval($this->folderid) == 0 )
               $folder = new Folder( $this->getRootObjectId() );
          else
               $folder = new Folder( intval($this->folderid) );

          $folder->load();

          // Schleife ueber alle Inhalte des Root-Ordners
          foreach( $folder->getObjects() as $o )
          {
               if ( $o->isPage ) // Nur wenn Ordner
               {
                    $p = new Page( $id );
                    $p->load();

                    $this->output( '<'.$this->title_html_tag.$this->title_css_class.'>'.$p->name.'</'.$this->title_html_tag.'>' );
                    $this->output( '<p'.$this->description_css_class.'>'.$p->desc.'</p>' );
                    $this->output( '<p><a href="'.$this->pathToObject($o->objectid).'"'.$this->link_css_class.'>'.$this->forward_text.'</a></p>' );
               }
          }
     }
}