ProjectTree.class.php

gehe zur Dokumentation dieser Datei

<?php
#
#  DaCMS 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.
#

class ProjectTree extends AbstractTree
{
     var $projectId;
     var $userIsProjectAdmin = false;

     function root()
     {
          $treeElement = new TreeElement();
          $treeElement->text        = lang('GLOBAL_PROJECT');
          $treeElement->description = lang('GLOBAL_PROJECT');
          $treeElement->type        = 'project';
          $treeElement->icon        = 'project';

          $this->addTreeElement( $treeElement );
     }



     function pageelements( $id )
     {
          $page = new Page( $id );
          $page->load();
     
          $template = new Template( $page->templateid );
     
          foreach( $template->getElementIds() as $elementid )
          {
               $element = new Element( $elementid );
               $element->load();
     
               if   ( $element->isWritable() )
               {
                    $treeElement = new TreeElement();
                    $treeElement->text = $element->name;
                    $treeElement->url  = Html::url('main',
                                                   'pageelement',
                                                   $id,
                                                   array('elementid'=>$elementid,
                                                         REQ_PARAM_TARGETSUBACTION=>'edit'));
                    $treeElement->icon = 'el_'.$element->type;

                    $treeElement->description = lang('EL_'.$element->type);
                    if   ( $element->desc != '' )
                         $treeElement->description .= ' - '.Text::maxLaenge( 25,$element->desc );
                    else
                         $treeElement->description .= ' - '.lang('GLOBAL_NO_DESCRIPTION_AVAILABLE');
                    $treeElement->target      = 'cms_main';

                    if   ( in_array($element->type,array('link','list','include') ) )
                    {
                         $treeElement->type = 'value';
                         $value = new Value();
                         $value->pageid  = $page->pageid;
                         $value->element = $element;
                         $value->load();
                         $treeElement->internalId = $value->valueid;
                    }

                    $this->addTreeElement( $treeElement );
               }
          }
     }


     function value( $id )
     {
                    //echo "id: $id";
          if   ( $id != 0 )
          {
               $value = new Value();
               $value->loadWithId( $id );
          
               $objectid = intval($value->linkToObjectId);
               if   ( $objectid != 0 )
               {
                    $object = new Object( $objectid );
                    $object->load();
          
                    $treeElement = new TreeElement();
                    $treeElement->text       = $object->name;
                    if   ( in_array($object->getType(),array('page','folder')))
                    {
                         $treeElement->type       = $object->getType();
                         $treeElement->internalId = $object->objectid;
                    }
                    $treeElement->url  = Html::url('main',$object->getType(),$objectid);
                    $treeElement->icon = $object->getType();
     
                    $treeElement->description = lang('GLOBAL_'.$object->getType());
                    if   ( $object->desc != '' )
                         $treeElement->description .= ' - '.Text::maxLaenge( 25,$object->desc );
                    else
                         $treeElement->description .= ' - '.lang('GLOBAL_NO_DESCRIPTION_AVAILABLE');
                    $treeElement->target      = 'cms_main';
     
                    $this->addTreeElement( $treeElement );
               }
          }
     }


     function link( $id )
     {
          $link = new Link( $id );
          $link->load();

          if   ( $link->isLinkToObject )
          {
               $o = new Object( $link->linkedObjectId );
               $o->load();
               
               $treeElement = new TreeElement();
               $treeElement->internalId = $o->objectid;
               $treeElement->target     = 'cms_main';
               $treeElement->text       = Text::maxLaenge( 25,$o->name );
               $treeElement->description= lang( 'GLOBAL_'.$o->getType() ).' '.$id;

               if   ( $o->desc != '' )
                    $treeElement->description .= ': '.$o->desc;
               else
                    $treeElement->description .= ' - '.lang('GLOBAL_NO_DESCRIPTION_AVAILABLE');

               $treeElement->url        = Html::url('main',$o->getType(),$o->objectid );
               $treeElement->icon       = $o->getType();
               
               // Besonderheiten fuer bestimmte Objekttypen 

               if   ( $o->isPage )
               {
                    // Nur wenn die Seite beschreibbar ist, werden die
                    // Elemente im Baum angezeigt
                    if   ( $o->hasRight( ACL_WRITE ) )
                         $treeElement->type='pageelements';
               }
               $this->addTreeElement( $treeElement );
          }
     }


     function folder( $id )
     {
          global
          $SESS,
          $projectid;

          $f = new Folder( $id );
          $t = time();
     
          foreach( $f->getObjects() as $o )
          {
               // Wenn keine Leseberechtigung     
               if   ( !$o->hasRight( ACL_READ ) )
                    continue;
     
               $treeElement = new TreeElement();
               $treeElement->internalId = $o->objectid;
               $treeElement->target     = 'cms_main';
               $treeElement->text       = Text::maxLaenge( 25,$o->name );
               $treeElement->description= lang( 'GLOBAL_'.$o->getType() ).' '.$o->objectid;

               if   ( $o->desc != '' )
                    $treeElement->description .= ': '.$o->desc;
               else
                    $treeElement->description .= ' - '.lang('GLOBAL_NO_DESCRIPTION_AVAILABLE');

               $treeElement->url        = Html::url( 'main',$o->getType(),$o->objectid,array('readit'=>'__OID__'.$o->objectid.'__') );
               $treeElement->icon       = $o->getType();
               
               // Besonderheiten fuer bestimmte Objekttypen 

               if   ( $o->isLink )
               {
                    $treeElement->type='link';
               }

               if   ( $o->isPage )
               {
                    // Nur wenn die Seite beschreibbar ist, werden die
                    // Elemente im Baum angezeigt
                    if   ( $o->hasRight( ACL_WRITE ) )
                         $treeElement->type='pageelements';
               }

               if   ( $o->isFile )
               {
                    $file = new File( $o->objectid );
                    $file->load();

                    if   ( substr($file->mimeType(),0,6) == 'image/' )
                         $treeElement->icon = 'image';
                    else $treeElement->icon = 'file';
               }

               if   ( $o->isFolder )
               {
                    $treeElement->type = 'folder';
               }


               $this->addTreeElement( $treeElement );
          }
     }


     function project()
     {
          $language = Session::getProjectLanguage();
          $model    = Session::getProjectModel();
          $user     = Session::getUser();

          $project  = Session::getProject();
          $this->projectid = $project->projectid;

          // Hoechster Ordner der Projektstruktur
          $f      = new Folder();
          $f->projectid = $this->projectid;
          $folder = new Folder( $project->getRootObjectId() );
          unset( $f );
          $folder->load();

          
          // Ermitteln, ob der Benutzer Projektadministrator ist
          // Projektadministratoren haben das Recht, im Root-Ordner die Eigenschaften zu aendern.
          if   ( $folder->hasRight( ACL_PROP ) )
               $this->userIsProjectAdmin = true;

          if   ( $folder->hasRight( ACL_READ ) )
          {
               $treeElement = new TreeElement();
//             $treeElement->text        = $folder->name;
               $treeElement->text        = lang('FOLDER_ROOT');
               $treeElement->description = lang('FOLDER_ROOT_DESC');
               $treeElement->icon        = 'folder';
               $treeElement->url         = Html::url( 'main','folder',$folder->objectid );
               $treeElement->target      = 'cms_main';
               $treeElement->type        = 'folder';
               $treeElement->internalId  = $folder->objectid;
               $this->addTreeElement( $treeElement );
          }


          if   ( $this->userIsProjectAdmin )
          {
               // Templates
               $treeElement = new TreeElement();
               $treeElement->text       = lang('GLOBAL_TEMPLATES');
               $treeElement->url        = Html::url('main','template',0,array(REQ_PARAM_TARGETSUBACTION=>'listing'));
               $treeElement->description= lang('GLOBAL_TEMPLATES_DESC');
               $treeElement->icon       = 'template_list';
               $treeElement->target     = 'cms_main';
               $treeElement->type       = 'templates';
               $this->addTreeElement( $treeElement );
          }


          // Sprachen
          $treeElement = new TreeElement();
          $treeElement->description= '';
          $treeElement->text       = lang('GLOBAL_LANGUAGES');
          $treeElement->url        = Html::url('main','language',0,array(REQ_PARAM_TARGETSUBACTION=>'listing'));
          $treeElement->icon       = 'language_list';
          $treeElement->description= lang('GLOBAL_LANGUAGES_DESC');
          $treeElement->target     = 'cms_main';

          // Nur fuer Projekt-Administratoren aufklappbar
          if   ( $this->userIsProjectAdmin )
               $treeElement->type   = 'languages';

          $this->addTreeElement( $treeElement );


          // Projektmodelle
          $treeElement = new TreeElement();
          $treeElement->description= '';

          // Nur fuer Projekt-Administratoren aufklappbar
          if   ( $this->userIsProjectAdmin )
               $treeElement->type   = 'models';

          $treeElement->description= lang('GLOBAL_MODELS_DESC');
          $treeElement->text       = lang('GLOBAL_MODELS');
          $treeElement->url        = Html::url('main','model',0,array(REQ_PARAM_TARGETSUBACTION=>'listing'));
          $treeElement->icon       = 'model_list';
          $treeElement->target     = 'cms_main';
          $this->addTreeElement( $treeElement );


          // Sonstiges
//        $treeElement = new TreeElement();
//        $treeElement->text       = lang('GLOBAL_OTHER');
//        $treeElement->description= lang('GLOBAL_OTHER_DESC');
//        $treeElement->icon       = 'other';
//        $treeElement->type       = 'other';
//        $this->addTreeElement( $treeElement );
          
          // Suche
          $treeElement = new TreeElement();
          $treeElement->text        = lang('GLOBAL_SEARCH');
          $treeElement->url         = Html::url('main','search');
          $treeElement->icon        = 'search';
          $treeElement->description = lang('GLOBAL_SEARCH_DESC');
          $treeElement->target      = 'cms_main';
          $this->addTreeElement( $treeElement );
          
     }


     function templates()
     {
          foreach( Template::getAll() as $id=>$name )
          {
               $treeElement = new TreeElement();

               $t = new Template( $id );
               $t->load();
               $treeElement->text        = $t->name;
               $treeElement->url         = Html::url('main','template',$id,array(REQ_PARAM_TARGETSUBACTION=>'src'));
               $treeElement->icon        = 'template';
               $treeElement->target      = 'cms_main';
               $treeElement->internalId  = $id;
               $treeElement->type        = 'template';
               $treeElement->description = $t->name.' ('.lang('GLOBAL_TEMPLATE').' '.$id.'): '.htmlentities(Text::maxLaenge( 40,$t->src ));
               $this->addTreeElement( $treeElement );
          }
     }


     function template( $id )
     {

          $t = new Template( $id );
          $t->load();

          // Anzeigen der Template-Elemente
          //
          foreach( $t->getElementIds() as $elementid )
          {
               $e = new Element( $elementid );
               $e->load();

               // "Code"-Element nur fuer Administratoren             
               if   ( $e->type == 'code' && !$this->userIsAdmin )
                    continue;

               $treeElement = new TreeElement();
               $treeElement->text        = $e->name;
               $treeElement->url         = Html::url('main','element',$elementid );
               $treeElement->icon        = 'el_'.$e->type;
               
               if   ( $e->desc == '' )
                    $desc = lang('GLOBAL_NO_DESCRIPTION_AVAILABLE');
               else
                    $desc = $e->desc; 
               $treeElement->description = $e->name.' ('.lang('EL_'.$e->type).'): '.Text::maxLaenge( 40,$desc );
               $treeElement->target      = 'cms_main';
               $this->addTreeElement( $treeElement );
          }
     }


     function languages()
     {
          // Sprachvarianten
          //
          $l = Session::getProjectLanguage();
          $languages = $l->getAll();

          foreach( $languages as $languageid=>$name )
          {
               $treeElement = new TreeElement();
               $treeElement->text         = $name;
               $treeElement->url          = Html::url('main','language',$languageid,
                                                      array(REQ_PARAM_TARGETSUBACTION=>'edit') );
               $treeElement->icon         = 'language';
               $treeElement->description  = '';
               $treeElement->target       = 'cms_main';
               $this->addTreeElement( $treeElement );
          }
     }


     // Projektvarianten
     //
     function models()
     {
          $m = Session::getProjectModel();
          $models = $m->getAll();

          foreach( $models as $id=>$name )
          {
               $treeElement = new TreeElement();
               $treeElement->text        = $name;
               $treeElement->url         = Html::url('main','model',$id,
                                                     array(REQ_PARAM_TARGETSUBACTION=>'edit'));
               $treeElement->icon        = 'model';
               $treeElement->description = '';
               $treeElement->target      = 'cms_main';
               $this->addTreeElement( $treeElement );
          }
     }


     function other()
     {
// Deaktiviert, da
// - Dateien auf den Server laden unverst�ndlich/undurchsichtig erscheint
// - M�glichkeit zum Entpacken von ZIP/TAR online besteht.
//        if   ( $this->userIsProjectAdmin )
//        {
//             $treeElement = new TreeElement();
//             $treeElement->text        = lang('GLOBAL_FILE_TRANSFER');
//             $treeElement->description = lang('GLOBAL_FILE_TRANSFER_DESC');
//             $treeElement->url         = Html::url('main','transfer');
//             $treeElement->icon        = 'transfer';
//             $treeElement->target      = 'cms_main';
//             $this->addTreeElement( $treeElement );
//        }

          $treeElement = new TreeElement();
          $treeElement->text        = lang('GLOBAL_SEARCH');
          $treeElement->url         = Html::url('main','search');
          $treeElement->icon        = 'search';
          $treeElement->description = lang('GLOBAL_SEARCH_DESC');
          $treeElement->target      = 'cms_main';
          $this->addTreeElement( $treeElement );


          $treeElement = new TreeElement();
          $treeElement->text        = lang('USER_YOURPROFILE');
          $treeElement->url         = Html::url('profile','edit');
          $treeElement->icon        = 'user';
          $treeElement->description = lang('USER_PROFILE_DESC');
          $treeElement->target      = 'cms_main_main';
          $this->addTreeElement( $treeElement );


          $treeElement = new TreeElement();
          $treeElement->text        = lang('GLOBAL_PROJECTS');
          $treeElement->url         = Html::url('index','projectmenu');
          $treeElement->icon        = 'project';
          $treeElement->description = lang('GLOBAL_PROJECTS');
          $treeElement->target      = 'parent';
          $this->addTreeElement( $treeElement );
     }
}

?>