public function editAction()
 {
     if ($this->getRequest()->getMethod() == 'POST') {
         $page = new Knowledgeroot_Page($this->_getParam('id'));
         // acl checks
         // check for new root page
         if ($this->_getParam('page_parent') == 0 && !Knowledgeroot_Acl::iAmAllowed('manageRootPages', 'new')) {
             $this->_redirect('');
         }
         // check for non root page
         if ($this->_getParam('page_parent') != 0 && !Knowledgeroot_Acl::iAmAllowed('page_' . $this->_getParam('page_parent'), 'new')) {
             $this->_redirect('page/' . $this->_getParam('page_parent'));
         }
         if ($this->_getParam('button') == 'close') {
             $this->_redirect('page/' . $page->getId());
         }
         $page->setParent($this->_getParam('page_parent'));
         $page->setName($this->_getParam('page_title'));
         $page->setSubtitle($this->_getParam('page_subtitle'));
         $page->setAlias($this->_getParam('alias'));
         $page->setTooltip($this->_getParam('tooltip'));
         $page->setDescription($this->_getParam('page_description'));
         $page->setIcon($this->_getParam('icon'));
         $page->setAcl(json_decode($this->_getParam('acl')));
         if ($this->_getParam('contentcollapse') == 1) {
             $page->setContentCollapse(true);
         } else {
             $page->setContentCollapse(false);
         }
         if ($this->_getParam('showpagedescription') == 1) {
             $page->setShowContentDescription(true);
         } else {
             $page->setShowContentDescription(false);
         }
         if ($this->_getParam('showtableofcontent') == 1) {
             $page->setShowTableOfContent(true);
         } else {
             $page->setShowTableOfContent(false);
         }
         $page->setContentPosition($this->_getParam('contentposition'));
         $page->save();
         if ($this->_getParam('button') == 'save') {
             $this->_redirect('page/edit/' . $page->getId());
         } else {
             $this->_redirect('page/' . $page->getId());
         }
     } else {
         $id = $this->_getParam('id');
         $page = new Knowledgeroot_Page($id);
         $this->view->action = 'edit';
         $this->view->id = $id;
         $this->view->parent = $page->getParent();
         $parent = new Knowledgeroot_Page($page->getParent());
         $this->view->parentname = $parent->getName();
         $this->view->title = $page->getName();
         $this->view->subtitle = $page->getSubtitle();
         $this->view->alias = $page->getAlias();
         $this->view->tooltip = $page->getTooltip();
         $this->view->icon = $page->getIcon();
         $this->view->contentcollapse = $page->getContentCollapse();
         $this->view->showpagedescription = $page->getShowContentDescription();
         $this->view->showtableofcontent = $page->getShowTableOfContent();
         $this->view->contentposition = $page->getContentPosition();
         $this->view->created_by = $page->getCreatedBy()->getLogin();
         $this->view->create_date = $page->getCreateDate()->getUserDate();
         $rte = Knowledgeroot_Registry::get('rte');
         $rte->setName('page_description');
         $rte->setContent($page->getDescription(true));
         $this->view->editor = $rte;
         $this->view->versions = $page->getVersions();
         // action body
         $this->renderScript("page/page.phtml");
     }
 }