PageelementAction.class.php

gehe zur Dokumentation dieser Datei

<?php
// ---------------------------------------------------------------------------
// $Id$
// ---------------------------------------------------------------------------
// OpenRat Content Management System
// Copyright (C) 2002-2004 Jan Dankert, cms@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 PageelementAction extends Action
{
     var $defaultSubAction = 'edit';


     var $page;

     var $element;


     var $value;



     function PageelementAction()
     {
          $this->value = new Value();

          $this->page = Session::getObject();

          if   ( $this->getRequestId() != 0  )
          {
               $this->page = new Page( $this->getRequestId() );
               $this->page->load();
               Session::setObject( $this->page );
          }
          else
          {
               $this->page = Session::getObject();
          }

          if   ( $this->hasRequestVar('elementid') )
          {
               $this->element = new Element( $this->getRequestVar('elementid') );
               Session::setElement( $this->element );
          }
          else
          {
               $this->element = Session::getElement();
          }
     }



     function prop()
     {
          $language = Session::getProjectLanguage();
          $this->value->languageid = $language->languageid;
          $this->value->objectid   = $this->page->objectid;
          $this->value->pageid     = $this->page->pageid;
          $this->value->page       = $this->page;
          $this->value->simple = false;
          $this->value->element = &$this->element;
          $this->value->element->load();
          $this->value->publish = false;
          $this->value->load();

          $this->setTemplateVar('name'        ,$this->value->element->name     );
          $this->setTemplateVar('description' ,$this->value->element->desc     );
          $this->setTemplateVar('elementid'   ,$this->value->element->elementid);
          $this->setTemplateVar('element_type',$this->value->element->type     );

          if   ( $this->value->element->type == 'longtext' && $this->value->element->wiki )
          {
               $this->setTemplateVar('text',$this->value->text);
          }
          
          $user = new User( $this->value->lastchangeUserId );
          $user->load();
          $this->setTemplateVar('lastchange_user',$user);
          $this->setTemplateVar('lastchange_date',$this->value->lastchangeTimeStamp);

          $t = new Template( $this->page->templateid );
          $t->load();
          $this->setTemplateVar('template_name',$t->name );
          $this->setTemplateVar('template_url' ,Html::url('template','prop',$t->templateid) );

          $this->setTemplateVar('element_name' ,$this->value->element->name );
          $this->setTemplateVar('element_url'  ,Html::url('element','name',$this->value->element->elementid) );

     }



     function edit()
     {
          $language = Session::getProjectLanguage();
          $this->value->languageid = $language->languageid;
          $this->value->objectid   = $this->page->objectid;
          $this->value->pageid     = $this->page->pageid;
          $this->value->element = &$this->element;
          $this->value->element->load();
          $this->value->publish = false;

          if   ( intval($this->value->valueid)!=0 )
               $this->value->loadWithId();
          else
               $this->value->load();

          $this->setTemplateVar('name'     ,$this->value->element->name     );
          $this->setTemplateVar('desc'     ,$this->value->element->desc     );
          $this->setTemplateVar('elementid',$this->value->element->elementid);
          $this->setTemplateVar('type'     ,$this->value->element->type     );
          $this->setTemplateVar('value_time',time() );
          

          $this->value->page             = new Page( $this->page->objectid );
          $this->value->page->languageid = $this->value->languageid;
          $this->value->page->load();

          $this->setTemplateVar( 'objectid',$this->value->page->objectid );

          if   ( $this->value->page->hasRight(ACL_RELEASE) )
          $this->setTemplateVar( 'release',true  );
          if   ( $this->value->page->hasRight(ACL_PUBLISH) )
          $this->setTemplateVar( 'publish',false );

          $funktionName = 'edit'.$this->value->element->type;

          if   ( ! method_exists($this,$funktionName) )
          Http::serverError('Method does not exist: PageElementAction#'.$funktionName );
               
          $this->$funktionName(); // Aufruf der Funktion "edit<Elementtyp>()".
     }



     function editdate()
     {
          global $conf;
          $date =  $this->value->date;

          // Wenn Datum nicht vorhanden, dann aktuelles Datum verwenden
          if   ( $date == 0 )
          $date = intval(time()/60)*60;

          $this->setTemplateVar('ansidate',date( 'Y-m-d H:i:s',$date ) );
          $this->setTemplateVar('date'    ,$date);

          if   ( $this->getSessionVar('pageaction') != '' )
          $this->setTemplateVar('old_pageaction',$this->getSessionVar('pageaction'));
          else $this->setTemplateVar('old_pageaction','show'                            );


          $date = $this->value->date;

          // Wenn Datum nicht vorhanden, dann aktuelles Datum verwenden
          if   ( $this->hasRequestVar('year') )
          {
               $date = mktime( $this->getRequestVar('hour'),
               $this->getRequestVar('minute'),
               $this->getRequestVar('second'),
               $this->getRequestVar('month'),
               $this->getRequestVar('day'),
               $this->getRequestVar('year')    );
          }
          $year   = date('Y',$date);
          $month  = date('n',$date);
          $day    = date('j',$date);
          $hour   = date('G',$date);
          $minute = date('i',$date);
          $second = date('s',$date);
          $this->setTemplateVar('year'  ,$year   );
          $this->setTemplateVar('month' ,$month  );
          $this->setTemplateVar('day'   ,$day    );
          $this->setTemplateVar('hour'  ,$hour   );
          $this->setTemplateVar('minute',$minute );
          $this->setTemplateVar('second',$second );

          $this->setTemplateVar('monthname',lang('DATE_MONTH'.date('n',$date)) );
          $this->setTemplateVar('yearname' ,date('Y',$date) );


          // Zwischenberechnungen
          $heuteTag         = intval(date('j'));
          $monatLetzterTag  = intval(date('t',$date));
          $monatErsterDatum = $date-(($day-1)*86400);
          $wocheNr          = date( 'W',$monatErsterDatum );
          $wochentagErster  = date( 'w',$monatErsterDatum );


          $weekdayOffset = intval($conf['editor']['calendar']['weekday_offset']);

          // Alle Wochentage
          $weekdays = array();
          for  ( $i=0; $i<=6; $i++ )
          {
               $wday = ($i+$weekdayOffset)%7;
               $weekdays[$wday] = lang('DATE_WEEKDAY'.$wday);
          }
               
          $this->setTemplateVar('weekdays',$weekdays);


          $monat = array();
          $d = 0;
          $begin = false;
          do
          {
               $woche = array(); // Neue Woche
                    
               for  ( $i=0; $i<=6; $i++ ) // Alle Wochentage der Woche
               {
                    $wday = ($i+$weekdayOffset)%7;
                    $tag = array(); // Neuer Tag

                    if   (!$begin && $wday == $wochentagErster)
                    $begin = true;

                    if   ( $begin && $d < $monatLetzterTag )
                    {
                         $d++;
                         $tag['nr']    = $d;
                         $tag['today'] = ($year==date('Y') && $month==date('n') && $d==$heuteTag);
                         if   ($d != $day)
                         $tag['url'] = Html::url( 'pageelement','edit','',
                         array('elementid'=>$this->element->elementid,'mode'=>'edit',
                                                             'year'  =>$year  ,
                                                             'month' =>$month ,
                                                             'day'   =>$d     ,
                                                             'hour'  =>$hour  ,
                                                             'minute'=>$minute,
                                                             'second'=>$second  ) );
                         else
                         $tag['url'] = '';
                    }
                    else
                    {
                         $tag['nr'    ]='';
                         $tag['today' ]=false;
                         $tag['url'   ]='';
                    }
                    $woche[] = $tag;

               }
               $monat[$wocheNr] = $woche;
               $wocheNr++;
          }
          while( $d < $monatLetzterTag-1 );
          //        Html::debug($monat);
          $this->setTemplateVar('weeklist',$monat);

          $this->setTemplateVar('actdate' ,date( lang('DATE_FORMAT'),$date ) );
          $this->setTemplateVar('todayurl',Html::url( 'pageelement','edit','',
          array('elementid'=>$this->element->elementid,'mode'=>'edit',
                                                             'year'  =>date('Y'),
                                                             'month' =>date('n'),
                                                             'day'   =>date('j'),
                                                             'hour'  =>date('G'),
                                                             'minute'=>date('i'),
                                                             'second'=>date('s') ) ) );
          $this->setTemplateVar('lastyearurl',Html::url( 'pageelement','edit','',
          array('elementid'=>$this->element->elementid,'mode'=>'edit',
                                                             'year'  =>$year-1,
                                                             'month' =>$month ,
                                                             'day'   =>$day   ,
                                                             'hour'  =>$hour  ,
                                                             'minute'=>$minute,
                                                             'second'=>$second  ) ) );
          $this->setTemplateVar('nextyearurl',Html::url( 'pageelement','edit','',
          array('elementid'=>$this->element->elementid,'mode'=>'edit',
                                                             'year'  =>$year+1 ,
                                                             'month' =>$month ,
                                                             'day'   =>$day   ,
                                                             'hour'  =>$hour  ,
                                                             'minute'=>$minute,
                                                             'second'=>$second  ) ) );
          $this->setTemplateVar('lastmonthurl',Html::url( 'pageelement','edit','',
          array('elementid'=>$this->element->elementid,'mode'=>'edit',
                                                             'year'  =>$year  ,
                                                             'month' =>$month-1,
                                                             'day'   =>$day   ,
                                                             'hour'  =>$hour  ,
                                                             'minute'=>$minute,
                                                             'second'=>$second  ) ) );
          $this->setTemplateVar('nextmonthurl',Html::url( 'pageelement','edit','',
          array('elementid'=>$this->element->elementid,'mode'=>'edit',
                                                             'year'  =>$year  ,
                                                             'month' =>$month+1,
                                                             'day'   =>$day   ,
                                                             'hour'  =>$hour  ,
                                                             'minute'=>$minute,
                                                             'second'=>$second  ) ) );
           
          //        $this->setTemplateVar('date'    ,$date);



          if   ( $this->getSessionVar('pageaction') != '' )
          $this->setTemplateVar('old_pageaction',$this->getSessionVar('pageaction'));
          else $this->setTemplateVar('old_pageaction','show'                            );


          $all_years   = array();
          $all_months  = array();
          $all_days    = array();
          $all_hours   = array();
          $all_minutes = array();
          for( $i=$year-100; $i<=$year+100;$i++ ) $all_years  [$i] = $i;
          for( $i=1;    $i<=12;  $i++ ) $all_months [$i] = lang('DATE_MONTH'.$i);
          for( $i=1;    $i<=31;  $i++ ) $all_days   [$i] = str_pad($i,2,'0',STR_PAD_LEFT);
          for( $i=0;    $i<=23;  $i++ ) $all_hours  [$i] = str_pad($i,2,'0',STR_PAD_LEFT);
          for( $i=0;    $i<=59;  $i++ ) $all_minutes[$i] = str_pad($i,2,'0',STR_PAD_LEFT);

          $this->setTemplateVar('all_years'  ,$all_years  );
          $this->setTemplateVar('all_months' ,$all_months );
          $this->setTemplateVar('all_days'   ,$all_days   );
          $this->setTemplateVar('all_hours'  ,$all_hours  );
          $this->setTemplateVar('all_minutes',$all_minutes);
          $this->setTemplateVar('all_seconds',$all_minutes);
     }



     function editlink()
     {

          // Ermitteln, welche Objekttypen verlinkt werden d�rfen.
          if   ( empty($this->value->element->subtype) )
          $types = array('page','file','link'); // Fallback: Alle erlauben :)
          else
          $types = explode(',',$this->value->element->subtype );

          $objects = array();

          foreach( Folder::getAllObjectIds($types) as $id )
          {
               $o = new Object( $id );
               $o->load();
                    
               //             if   ( in_array( $o->getType(),$types ))
               //             {
               $f = new Folder( $o->parentid );
               //                       $f->load();

               $objects[ $id ]  = lang( 'GLOBAL_'.$o->getType() ).': ';
               $objects[ $id ] .=  implode( FILE_SEP,$f->parentObjectNames(false,true) );
               $objects[ $id ] .= FILE_SEP.$o->name;
               //             }
               }

               asort( $objects ); // Sortieren

               $this->setTemplateVar('objects'         ,$objects);
               $this->setTemplateVar('linkobjectid',$this->value->linkToObjectId);

               if   ( $this->getSessionVar('pageaction') != '' )
               $this->setTemplateVar('old_pageaction',$this->getSessionVar('pageaction'));
               else $this->setTemplateVar('old_pageaction','show'                            );

               $this->forward('pageelement_edit_'.$this->value->element->type);
          }



          function link()
          {
               $language = Session::getProjectLanguage();
               $this->value->languageid = $language->languageid;
               $this->value->objectid   = $this->page->objectid;
               $this->value->pageid     = $this->page->pageid;
               $this->value->element = &$this->element;
               $this->value->element->load();
               $this->value->publish = false;
               $this->value->load();

               // Ermitteln, welche Objekttypen verlinkt werden d�rfen.
               if   ( empty($this->value->element->subtype) )
               $types = array('page','file','link'); // Fallback: Alle erlauben :)
               else
               $types = explode(',',$this->value->element->subtype );

               $objects = array();

               $t = new Template( $this->page->templateid );

               foreach( $t->getDependentObjectIds() as $id )
               {
                    $o = new Object( $id );
                    $o->load();
                         
                    //             if   ( in_array( $o->getType(),$types ))
                    //             {
                    $f = new Folder( $o->parentid );
                    //                       $f->load();

                    $objects[ $id ]  = lang( 'GLOBAL_'.$o->getType() ).': ';
                    $objects[ $id ] .=  implode( FILE_SEP,$f->parentObjectNames(false,true) );
                    $objects[ $id ] .= FILE_SEP.$o->name;
                    //             }
               }

               asort( $objects ); // Sortieren

               $this->setTemplateVar('objects'         ,$objects);
               $this->setTemplateVar('linkobjectid',$this->value->linkToObjectId);

               if   ( $this->getSessionVar('pageaction') != '' )
               $this->setTemplateVar('old_pageaction',$this->getSessionVar('pageaction'));
               else $this->setTemplateVar('old_pageaction','show'                            );

               $this->value->page             = new Page( $this->page->objectid );
               $this->value->page->languageid = $this->value->languageid;
               $this->value->page->load();

               $this->setTemplateVar( 'release',$this->value->page->hasRight(ACL_RELEASE) );
               $this->setTemplateVar( 'publish',$this->value->page->hasRight(ACL_PUBLISH) );

               $this->setTemplateVar( 'objectid',$this->value->page->objectid );

               $this->forward('pageelement_edit_'.$this->value->element->type);
          }



          function editselect()
          {
               $this->setTemplateVar( 'items',$this->value->element->getSelectItems() );
               $this->setTemplateVar( 'text' ,$this->value->text                      );


               if   ( $this->getSessionVar('pageaction') != '' )
               $this->setTemplateVar('old_pageaction',$this->getSessionVar('pageaction'));
               else $this->setTemplateVar('old_pageaction','show'                            );

               $this->forward('pageelement_edit_'.$this->value->element->type);
          }



          function editlist()
          {
               $this->editinsert();
          }
          
          
          
          function editinsert()
          {
               // Auswahl ueber alle Elementtypen
               $objects = array();
               foreach( Folder::getAllFolders() as $id )
               {
                    $f = new Folder( $id );
                    $f->load();
                         
                    $objects[ $id ]  = lang( 'GLOBAL_'.$f->getType() ).': ';
                    $objects[ $id ] .=  implode( ' &raquo; ',$f->parentObjectNames(false,true) );
               }

               asort( $objects ); // Sortieren

               $this->setTemplateVar('objects'         ,$objects);
               $this->setTemplateVar('linkobjectid',$this->value->linkToObjectId);


               if   ( $this->getSessionVar('pageaction') != '' )
               $this->setTemplateVar('old_pageaction',$this->getSessionVar('pageaction'));
               else $this->setTemplateVar('old_pageaction','show'                            );
          }



          function editnumber()
          {
               $this->setTemplateVar('number',$this->value->number / pow(10,$this->value->element->decimals) );

               if   ( $this->getSessionVar('pageaction') != '' )
               $this->setTemplateVar('old_pageaction',$this->getSessionVar('pageaction'));
               else $this->setTemplateVar('old_pageaction','show'                            );

               $this->forward('pageelement_edit_'.$this->value->element->type);
          }


          function editlongtext()
          {
               if   ($this->value->element->wiki)
                    $this->setTemplateVar( 'editor','wiki' );
               elseif    ($this->value->element->html)
                    $this->setTemplateVar( 'editor','html' );
               else
                    $this->setTemplateVar( 'editor','text' );

               if ( !isset($this->templateVars['text']))
                    // Möglicherweise ist die Ausgabevariable bereits gesetzt, wenn man bereits
                    // einen Text eingegeben hat (Vorschaufunktion).
                    $this->setTemplateVar( 'text',$this->convertOIDs( $this->value->text ) );

               if   (! $this->isEditMode() )
               {
                    $this->value->generate(); // Inhalt erzeugen.
                    $this->setTemplateVar('text',$this->convertOIDs( $this->value->value ));
               }

               if   ( $this->getSessionVar('pageaction') != '' )
               $this->setTemplateVar('old_pageaction',$this->getSessionVar('pageaction'));
               else $this->setTemplateVar('old_pageaction','show'                            );


               if   ( $this->element->wiki )
               {
                    // Ermitteln aller verlinkbaren Objekte (fuer Editor)
                    $objects = array();

                    foreach( Folder::getAllObjectIds() as $id )
                    {
                         $o = new Object( $id );
                         $o->load();

                         if   ( $o->getType() != 'folder' )
                         {
                              $f = new Folder( $o->parentid );
                              $objects[ $id ]  = lang( 'GLOBAL_'.$o->getType() ).': ';
                              $objects[ $id ] .=  implode( FILE_SEP,$f->parentObjectNames(false,true) );
                              $objects[ $id ] .= FILE_SEP.$o->name;
                         }
                    }
                    asort( $objects ); // Sortieren

                         
                    $transformer = new Transformer();
                    $transformer->text = $this->value->text;
                    $transformer->parseDocument();
                    $this->setTemplateVar( 'document',$transformer->doc );
                    
                    if ( !isset($this->templateVars['text']))
                         // Möglicherweise ist die Ausgabevariable bereits gesetzt, wenn man bereits
                         // einen Text eingegeben hat (Vorschaufunktion).
                         $this->setTemplateVar( 'text',$this->value->text          );
                    $this->setTemplateVar( 'objects',$objects );
                    $this->setTemplateVar( 'images' ,$objects );
               }

          }



          function edittext()
          {
               $this->setTemplateVar( 'text',$this->value->text );

               if   ( $this->getSessionVar('pageaction') != '' )
               $this->setTemplateVar('old_pageaction',$this->getSessionVar('pageaction'));
               else $this->setTemplateVar('old_pageaction','show'                            );
          }



          function usevalue()
          {
               $this->value->valueid = $this->getRequestVar('valueid');
          }



          function release()
          {
               $this->value->valueid = intval($this->getRequestVar('valueid'));
               $this->value->loadWithId();

               if   ( $this->value->pageid != $this->page->pageid )
               die( 'cannot release, bad page' );

               // Pruefen, ob Berechtigung zum Freigeben besteht
               if   ( !$this->page->hasRight(ACL_RELEASE) )
               die( 'cannot release, no right' );

               // Inhalt freigeben
               $this->value->release();
          }


          function archive()
          {
               $this->page->public = true;
               $this->page->simple = true;
               $this->page->load();
               $this->value->page = &$this->page;

               $this->value->simple = true;
               $language = Session::getProjectLanguage();
               $this->value->languageid = $language->languageid;
               $this->value->objectid   = $this->page->objectid;
               $this->value->pageid     = Page::getPageIdFromObjectId( $this->page->objectid );
               $this->value->element    = &$this->element;
               $this->value->element->load();

               $list         = array();
               //        $version_list = array();
               $lfd_nr       = 0;

               foreach( $this->value->getVersionList() as $value )
               {
                    $lfd_nr++;
                    $value->element = &$this->element;
                    $value->page    = &$this->page;
                    $value->simple  = true;
                    $value->generate();
                         

                    //             $date = date( lang('DATE_FORMAT'),$value->lastchangeTimeStamp);
                         
                    //             if   ( in_array(    $this->element->type,array('text','longtext') ) )
                    //                  $version_list[ $value->valueid ] = '('.$lfd_nr.') '.$date;

                    $zeile = array(  'value'     => Text::maxLaenge( 50,$value->value),
                                'date'      => $value->lastchangeTimeStamp,     
                                'lfd_nr'    => $lfd_nr,     
                                'id'        => $value->valueid,  
                                'user'      => $value->lastchangeUserName );

                    // Nicht aktive Inhalte k�nnen direkt bearbeitet werden und sind
                    // nach dem Speichern dann wieder aktiv (nat�rlich als n�chster/neuer Inhalt) 
                    if   ( ! $value->active )
                    $zeile['useUrl'] = Html::url('pageelement','usevalue',$this->page->objectid,array('valueid'  =>$value->valueid,'mode'=>'edit'));

                    // Freigeben des Inhaltes.
                    // Nur das aktive Inhaltselement kann freigegeben werden. Nat�rlich auch nur,
                    // wenn es nicht schon freigegeben ist.
                    if   ( ! $value->publish && $value->active )
                    $zeile['releaseUrl'] = Html::url('pageelement','release',$this->page->objectid,array('valueid'  =>$value->valueid ));

                    $zeile['public'] = $value->publish;
                    $zeile['active'] = $value->active;

                    $list[$lfd_nr] = $zeile;

               }

               if   ( in_array( $this->value->element->type, array('longtext') ) && $lfd_nr >= 2 )
               {
                    $this->setTemplateVar('compareid',$list[$lfd_nr-1]['id']);
                    $this->setTemplateVar('withid'   ,$list[$lfd_nr  ]['id']);
               }

               $this->setTemplateVar('name'     ,$value->element->name);
               $this->setTemplateVar('el'       ,$list                );
          }


          function diff()
          {
               $value1id = $this->getRequestVar('compareid');
               $value2id = $this->getRequestVar('withid'   );

               // Wenn Value1-Id groesser als Value2-Id, dann Variablen tauschen
               if   ( $value1id == $value2id )
               {
                    $this->addValidationError('compareid'   );
                    $this->addValidationError('withid'   ,'');
                    $this->callSubAction('archive');
                    return;
               }

               // Wenn Value1-Id groesser als Value2-Id, dann Variablen tauschen
               if   ( $value1id > $value2id )
               list($value1id,$value2id) = array( $value2id,$value1id );


               $value1 = new Value( $value1id );
               $value2 = new Value( $value2id );
               $value1->valueid = $value1id;
               $value2->valueid = $value2id;

               $value1->loadWithId();
               $value2->loadWithId();

               $this->setTemplateVar('date_left' ,$value1->lastchangeTimeStamp);
               $this->setTemplateVar('date_right',$value2->lastchangeTimeStamp);

               $text1 = explode("\n",$value1->text);
               $text2 = explode("\n",$value2->text);

               // Unterschiede feststellen.
               $res_diff = Text::diff($text1,$text2);

               list( $text1,$text2 ) = $res_diff;

               $diff = array();
               $i = 0;
               while( isset($text1[$i]) || isset($text2[$i]) )
               {
                    $line = array();

                    if   ( isset($text1[$i]['text']) )
                    $line['left'] = $text1[$i];

                    if   ( isset($text2[$i]['text']) )
                    $line['right'] = $text2[$i];

                    $i++;
                    $diff[] = $line;
               }
               $this->setTemplateVar('diff',$diff );
          }



          function save()
          {
               $this->element->load();
               $type = $this->element->type;

               if   ( empty($type))
               die('Error: No element type available.');
                    
               $funktionName = 'save'.$type;

               $this->$funktionName(); // Aufruf Methode "save<ElementTyp>()"
          }



          function savetext()
          {
               $value = new Value();
               $language = Session::getProjectLanguage();
               $value->languageid = $language->languageid;
               $value->objectid   = $this->page->objectid;
               $value->pageid     = Page::getPageIdFromObjectId( $this->page->objectid );

               if   ( $this->hasRequestVar('elementid') )
               $value->element = new Element( $this->getRequestVar('elementid') );
               else
               $value->element = Session::getElement();

               $value->element->load();
               $value->publish = false;
               $value->load();

               if   ( $this->hasRequestVar('linkobjectid') )
               $value->linkToObjectId = $this->getRequestVar('linkobjectid');
               else
               $value->text           = $this->getRequestVar('text');

               $this->afterSave($value);
          }



          function afterSave( $value )
          {
               $value->page = new Page( $value->objectid );
               $value->page->load();


               // Inhalt sofort freigegeben, wenn
               // - Recht vorhanden
               // - Freigabe gewuenscht
               if   ( $value->page->hasRight( ACL_RELEASE ) && $this->hasRequestVar('release') )
                    $value->publish = true;
               else
                    $value->publish = false;

               // Up-To-Date-Check
               $lastChangeTime = $value->getLastChangeTime();
               if   ( $lastChangeTime > $this->getRequestVar('value_time') )
               {
                    $this->addNotice('pageelement',$value->element->name,'CONCURRENT_VALUE_CHANGE',OR_NOTICE_WARN,array('last_change_time'=>date(lang('DATE_FORMAT'),$lastChangeTime)));
               }

               // Inhalt speichern

               // Wenn Inhalt in allen Sprachen gleich ist, dann wird der Inhalt
               // fuer jede Sprache einzeln gespeichert.
               if   ( $value->element->allLanguages )
               {
                    $project = Session::getProject();
                    foreach( $project->getLanguageIds() as $languageid )
                    {
                         $value->languageid = $languageid;
                         $value->save();
                    }
               }
               else
               {
                    // sonst nur 1x speichern (fuer die aktuelle Sprache)
                    $value->save();
               }

               $this->addNotice('pageelement',$value->element->name,'SAVED',OR_NOTICE_OK);
               $this->page->setTimestamp(); // "Letzte Aenderung" setzen

               // Falls ausgewaehlt die Seite sofort veroeffentlichen
               if   ( $value->page->hasRight( ACL_PUBLISH ) && $this->hasRequestVar('publish') )
               {
                    $this->page->publish();
                    $this->addNotice('pageelement',$value->element->name,'PUBLISHED',OR_NOTICE_OK);
               }
          }


          function savelongtext()
          {
               global $conf;
               $value = new Value();
               $language = Session::getProjectLanguage();
               $value->languageid = $language->languageid;
               $value->objectid   = $this->page->objectid;
               $value->pageid     = Page::getPageIdFromObjectId( $this->page->objectid );

               if   ( $this->hasRequestVar('elementid') )
               $value->element = new Element( $this->getRequestVar('elementid') );
               else
               $value->element = Session::getElement();

               $value->element->load();
               $value->publish = false;
               $value->load();


               if   ( $this->hasRequestVar('linkobjectid') )
                    $value->linkToObjectId = $this->getRequestVar('linkobjectid');
               else
                    $value->text           = $this->convertOIDs( $this->getRequestVar('text') );

               // Vorschau anzeigen
               if   ( $this->hasRequestVar('preview'  ) ||
                      $this->hasRequestVar('addmarkup')    )
               {
                    $inputText = $this->getRequestVar('text');
                    
                    if   ( $this->hasRequestVar('preview') )
                    {
                         $value->page             = $this->page;
                         $value->simple           = false;
                         $value->page->languageid = $value->languageid;
                         $value->page->load();
                         $value->generate();
                         $this->setTemplateVar('preview',$value->value );
                    }

                    if   ( $this->hasRequestVar('addmarkup') )
                    {
                         $conf_tags = $conf['editor']['text-markup'];

                         if   ( $this->hasRequestVar('addtext') ) // Nur, wenn ein Text eingegeben wurde
                         {
                              $addText = $this->getRequestVar('addtext');

                              if   ( $this->hasRequestVar('strong') )
                                   $inputText .= $conf_tags['strong-begin'].$addText.$conf_tags['strong-end'];

                              if   ( $this->hasRequestVar('emphatic') )
                                   $inputText .= $conf_tags['emphatic-begin'].$addText.$conf_tags['emphatic-end'];

                              if   ( $this->hasRequestVar('link') )
                                   $inputText .= '"'.$addText.'"'.$conf_tags['linkto'].'"'.$this->getRequestVar('objectid').'"';
                         }

                         if   ( $this->hasRequestVar('table') )
                              $inputText .= "\n".
                                            $conf_tags['table-cell-sep'].' '.$addText.' '.$conf_tags['table-cell-sep'].' '.$addText.' '.$conf_tags['table-cell-sep']."\n".
                                            $conf_tags['table-cell-sep'].' '.$addText.' '.$conf_tags['table-cell-sep'].' '.$addText.' '.$conf_tags['table-cell-sep']."\n".
                                            $conf_tags['table-cell-sep'].' '.$addText.' '.$conf_tags['table-cell-sep'].' '.$addText.' '.$conf_tags['table-cell-sep']."\n";

                         if   ( $this->hasRequestVar('list') )
                              $inputText .= "\n".
                                            $conf_tags['list-unnumbered'].' '.$addText."\n".
                                            $conf_tags['list-unnumbered'].' '.$addText."\n".
                                            $conf_tags['list-unnumbered'].' '.$addText."\n";

                         if   ( $this->hasRequestVar('numlist') )
                              $inputText .= "\n".
                                            $conf_tags['list-numbered'].' '.$addText."\n".
                                            $conf_tags['list-numbered'].' '.$addText."\n".
                                            $conf_tags['list-numbered'].' '.$addText."\n";

                         if   ( $this->hasRequestVar('image') )
                              $inputText .= $conf_tags['image-begin'].$this->getRequestVar('objectid').$conf_tags['image-end'];
                    }

                    // Ermitteln aller verlinkbaren Objekte (fuer Editor)
                    $objects = array();

                    foreach( Folder::getAllObjectIds() as $id )
                    {
                         $o = new Object( $id );
                         $o->load();

                         if   ( $o->getType() != 'folder' )
                         {
                              $f = new Folder( $o->parentid );
                              $objects[ $id ]  = lang( 'GLOBAL_'.$o->getType() ).': ';
                              $objects[ $id ] .=  implode( FILE_SEP,$f->parentObjectNames(false,true) );
                              $objects[ $id ] .= FILE_SEP.$o->name;
                         }
                    }
                    asort($objects);
                    $this->setTemplateVar( 'objects' ,$objects );

                    $this->setTemplateVar( 'release' ,$this->page->hasRight(ACL_RELEASE) );
                    $this->setTemplateVar( 'publish' ,$this->page->hasRight(ACL_PUBLISH) );
                    $this->setTemplateVar( 'html'    ,$value->element->html );
                    $this->setTemplateVar( 'wiki'    ,$value->element->wiki );
                    $this->setTemplateVar( 'text'    ,$inputText );
                    $this->setTemplateVar( 'name'    ,$value->element->name );
                    $this->setTemplateVar( 'desc'    ,$value->element->desc );
                    $this->setTemplateVar( 'objectid',$this->page->objectid );

                    $this->setTemplateVar( 'mode'    ,'edit' );
               }
               else
               {
                    $this->afterSave($value);
               }

          }


          function savedate()
          {
               $value = new Value();
               $language = Session::getProjectLanguage();
               $value->languageid = $language->languageid;
               $value->objectid   = $this->page->objectid;
               $value->pageid     = Page::getPageIdFromObjectId( $this->page->objectid );

               if   ( $this->hasRequestVar('elementid') )
               $value->element = new Element( $this->getRequestVar('elementid') );
               else
               $value->element = Session::getElement();

               $value->element->load();
               $value->publish = false;
               $value->load();

               if   ( $this->hasRequestVar('linkobjectid') )
               $value->linkToObjectId = $this->getRequestVar('linkobjectid');
               elseif   ( $this->getRequestVar('ansidate') != $this->getRequestVar('ansidate_orig') )
               // Wenn ein ANSI-Datum eingegeben wurde, dann dieses verwenden
               $value->date = strtotime($this->getRequestVar('ansidate') );
               else
               // Sonst die Zeitwerte einzeln zu einem Datum zusammensetzen
               $value->date = mktime( $this->getRequestVar('hour'  ),
               $this->getRequestVar('minute'),
               $this->getRequestVar('second'),
               $this->getRequestVar('month' ),
               $this->getRequestVar('day'   ),
               $this->getRequestVar('year'  ) );

               $this->afterSave($value);
          }



          function saveselect()
          {
               $value = new Value();
               $language = Session::getProjectLanguage();
               $value->languageid = $language->languageid;
               $value->objectid   = $this->page->objectid;
               $value->pageid     = Page::getPageIdFromObjectId( $this->page->objectid );

               if   ( $this->hasRequestVar('elementid') )
               $value->element = new Element( $this->getRequestVar('elementid') );
               else
               $value->element = Session::getElement();

               $value->element->load();
               $value->publish = false;
               $value->load();

               $value->text           = $this->getRequestVar('text');

               $this->afterSave($value);
          }



          function savelink()
          {
               $value = new Value();
               $language = Session::getProjectLanguage();
               $value->languageid = $language->languageid;
               $value->objectid   = $this->page->objectid;
               $value->pageid     = Page::getPageIdFromObjectId( $this->page->objectid );

               if   ( $this->hasRequestVar('elementid') )
               $value->element = new Element( $this->getRequestVar('elementid') );
               else
               $value->element = Session::getElement();

               $value->element->load();
               $value->publish = false;
               $value->load();

               if   ( $this->hasRequestVar('linkurl') )
               $value->linkToObjectId = $this->parseOID($this->getRequestVar('linkurl'));
               else
               $value->linkToObjectId = intval($this->getRequestVar('linkobjectid'));

               $this->afterSave($value);
          }



          function savelist()
          {
               $this->saveinsert();
          }
          

          
          function saveinsert()
          {
               $value = new Value();
               $language = Session::getProjectLanguage();
               $value->languageid = $language->languageid;
               $value->objectid   = $this->page->objectid;
               $value->pageid     = Page::getPageIdFromObjectId( $this->page->objectid );

               if   ( $this->hasRequestVar('elementid') )
               $value->element = new Element( $this->getRequestVar('elementid') );
               else
               $value->element = Session::getElement();

               $value->element->load();
               $value->publish = false;
               $value->load();

               $value->linkToObjectId = intval($this->getRequestVar('linkobjectid'));

               $this->afterSave($value);
          }



          function savenumber()
          {
               $value = new Value();
               $language = Session::getProjectLanguage();
               $value->languageid = $language->languageid;
               $value->objectid   = $this->page->objectid;
               $value->pageid     = Page::getPageIdFromObjectId( $this->page->objectid );

               if   ( $this->hasRequestVar('elementid') )
               $value->element = new Element( $this->getRequestVar('elementid') );
               else
               $value->element = Session::getElement();

               $value->element->load();
               $value->publish = false;
               $value->load();

               if   ( $this->hasRequestVar('linkobjectid') )
               $value->linkToObjectId = $this->getRequestVar('linkobjectid');
               else
               $value->number         = $this->getRequestVar('number') * pow(10,$value->element->decimals);

               $this->afterSave($value);
          }


          function exportlongtext()
          {
               $types = array();

               foreach( array('odf','plaintext') as $type )
               {
                    $types[$type] = lang('FILETYPE_'.$type);
               }

               $this->setTemplateVar('types',$types);
          }


          function importlongtext()
          {
               $types = array();

               foreach( array('odf','plaintext') as $type )
               {
                    $types[$type] = lang('FILETYPE_'.$type);
               }
               $this->setTemplateVar('types',$types);
          }


          function doexportlongtext()
          {
               $type = $this->getRequestVar('type');
               switch($type)
               {
                    case 'odf':
                              
                         // Angabe Content-Type
                         //                  header('Content-Type: '.$this->file->mimeType());
                         //                  header('X-File-Id: '.$this->file->fileid);

                         //                  header('Content-Disposition: inline; filename='.$this->id.'.odt');
                         header('Content-Transfer-Encoding: binary');
                         //                  header('Content-Description: '.$this->file->name);

                         echo $this->createOdfDocument();

                         exit;

                    default:
               }

               exit;
          }


          function createOdfDocument()
          {
               // TODO: ODF ist nicht ganz ohne.
               $transformer = new Transformer();
               $transformer->text = $this->value->text;
               $transformer->type = 'odf';
               $transformer->transform();
               return $transformer->text;
          }



          function checkMenu( $name )
          {
               $type = $this->value->element->type;

               switch( $name )
               {
                    case 'edit':
                    case 'prop':
                         return true;

                    case 'archive':
                         // Archiv ist nur verf�gbar, wenn es mind. 1 Version des Inhaltes gibt.
                         
                         if   ( $this->subActionName!='diff' && is_object($this->value) )
                              return $this->value->getCountVersions() > 0;
                         else
                              return true;

                    case 'link':
                         // Verkn�pfung zu anderen Seiten ist nur m�glich f�r
                         // Datum, Text, Textabsatz, Ganzzahl.
                         return in_array($type,array('date','text','longtext','number'));

                    default:
                         return false;
               }
          }


          function convertOIDs( $text )
          {
               $treffer = array();
               preg_match_all('/\"([^\"]*)__OID__([0-9]+)__([^\"]*)\"/', $text, $treffer,PREG_SET_ORDER);
               //        preg_match_all('(.*)__OID__([0-9]+)__', $text, $treffer);
               foreach( $treffer as $t )
               {
                    $oid = $t[2];
                    $url = $this->page->path_to_object($oid);
                    $text = str_replace($t[0],'"'.$url.'"',$text);
               }

               return $text;
          }


          function parseOID( $text )
          {
               $treffer = array();
               preg_match_all('/(.*)__OID__([0-9]+)__(.*)/', $text, $treffer,PREG_SET_ORDER);

               return $treffer[0][2];
          }
}

?>