/**
  * @param Context $context
  * @param Request $request
  */
 public function _execute($context, $request)
 {
     $form = $this->getDocumentInstanceFromRequest($request);
     $request->setAttribute('form', $form);
     // determine output type
     if ($request->hasParameter('output')) {
         $output = ucfirst(strtolower($request->getParameter('output')));
     }
     if (empty($output)) {
         $output = ucfirst(K::HTML);
     }
     if ($request->getParameter('all') == 'all') {
         $request->setAttribute('all', 'all');
     }
     $className = 'form_Export' . $output . 'View';
     if (!f_util_ClassUtils::classExists($className)) {
         throw new Exception('Unable to format output as "' . $output . '".');
     }
     $request->setAttribute('form', $form);
     return $output;
 }
 /**
  * @param array<TreeNode> $nodes
  * @param array $contents
  * @param block_BlockRequest $request
  * @param form_persistentdocument_baseform $form
  * @since 2.0.2
  * @deprecated
  */
 public function buildContentsFromRequest($nodes, &$contents, $request, $form)
 {
     $parameters = $request->getParameters();
     $eventParam = array('form' => $form, 'parameters' => &$parameters, 'isPosted' => $this->isPostedFormId($form->getId(), $request));
     f_event_EventManager::dispatchEvent(self::FORM_INIT_DATA_EVENT_NAME, $this, $eventParam);
     $request->setParametersByRef($parameters);
     foreach ($nodes as $node) {
         // $document is a form_persistentdocument_field
         $document = $node->getPersistentDocument();
         $html = '';
         if ($document instanceof form_persistentdocument_group) {
             $templateObject = TemplateLoader::getInstance()->setPackageName('modules_form')->setDirectory('templates/markup/' . $form->getMarkup())->load('Form-Group');
             $elements = array();
             $this->buildContentsFromRequest($node->getChildren(), $elements, $request, $form);
             $attributes = array('id' => $document->getId(), 'label' => $document->getLabel(), 'description' => $document->getDescription(), 'elements' => $elements);
             $html = $templateObject->setAttribute('group', $attributes);
         } else {
             if ($document instanceof form_persistentdocument_field) {
                 $templateObject = TemplateLoader::getInstance()->setPackageName('modules_form')->setDirectory('templates/markup/' . $form->getMarkup())->load($document->getSurroundingTemplate());
                 $html = FormHelper::fromFieldDocument($document, isset($parameters[$document->getFieldName()]) ? $parameters[$document->getFieldName()] : $document->getDefaultValue());
                 $attributes = array('id' => $document->getId(), 'label' => $document->getLabel(), 'description' => $document->getHelpText(), 'required' => $document->getRequired(), 'display' => f_util_ClassUtils::methodExists($document, 'getDisplay') ? $document->getDisplay() : '', 'html' => $html);
             } else {
                 if ($document instanceof form_persistentdocument_freecontent) {
                     $templateObject = TemplateLoader::getInstance()->setPackageName('modules_form')->setDirectory('templates/markup/' . $form->getMarkup())->load('Form-FreeContent');
                     $attributes = array('id' => $document->getId(), 'label' => $document->getLabel(), 'description' => $document->getText(), 'required' => false, 'html' => '');
                 }
             }
             $templateObject->setAttribute('field', $attributes);
         }
         $contents[$document->getId()] = $templateObject->execute();
     }
 }
 /**
  * @param form_persistentdocument_field $field
  * @param string $value
  */
 public static function fromFieldDocument($field, $value = '')
 {
     if ($field instanceof form_persistentdocument_field) {
         $type = ucfirst(substr(get_class($field), strlen('form_persistentdocument_')));
         $methodName = 'from' . $type . 'FieldDocument';
         if (f_util_ClassUtils::methodExists(get_class(), $methodName)) {
             return self::$methodName($field, $value);
         }
     }
     return "Unknown field type: " . get_class($field, $value);
 }
 /**
  * @param array<TreeNode> $nodes
  * @param block_BlockRequest $request
  * @param form_persistentdocument_baseform $form
  * @return array
  */
 protected function getContentsFromRequest($nodes, $request, $form)
 {
     $contents = array();
     $markup = $form->getMarkup();
     foreach ($nodes as $node) {
         $document = $node->getPersistentDocument();
         if ($document instanceof form_persistentdocument_group) {
             $templateObject = TemplateLoader::getInstance()->setPackageName('modules_form')->setDirectory('templates/markup/' . $markup)->load('Form-Group');
             $elements = $this->getContentsFromRequest($node->getChildren(), $contents, $request, $markup);
             $attributes = array('id' => $document->getId(), 'label' => $document->getLabel(), 'description' => $document->getDescription(), 'elements' => $elements);
         } else {
             if ($document instanceof form_persistentdocument_field) {
                 $templateObject = TemplateLoader::getInstance()->setPackageName('modules_form')->setDirectory('templates/markup/' . $markup)->load($document->getSurroundingTemplate());
                 $html = FormHelper::fromFieldDocument($document, $request->hasParameter($document->getFieldName()) ? $request->getParameter($document->getFieldName()) : $document->getDefaultValue());
                 $attributes = array('id' => $document->getId(), 'label' => $document->getLabel(), 'description' => $document->getHelpText(), 'required' => $document->getRequired(), 'display' => f_util_ClassUtils::methodExists($document, 'getDisplay') ? $document->getDisplay() : '', 'html' => $html);
             } else {
                 if ($document instanceof form_persistentdocument_freecontent) {
                     $templateObject = TemplateLoader::getInstance()->setPackageName('modules_form')->setDirectory('templates/markup/' . $markup)->load('Form-FreeContent');
                     $attributes = array('id' => $document->getId(), 'label' => $document->getLabel(), 'description' => $document->getText(), 'required' => false, 'html' => '');
                 }
             }
             $templateObject->setAttribute('field', $attributes);
         }
         $contents[$document->getId()] = $templateObject->execute();
     }
     return $contents;
 }
 /**
  * @param block_BlockContext $context
  * @param block_BlockRequest $request
  * @return String the view name
  */
 public function execute($context, $request)
 {
     $id = $this->getFormId();
     if (empty($id)) {
         return block_BlockView::NONE;
     }
     $form = DocumentHelper::getDocumentInstance($id);
     if (!$form->isPublished()) {
         return block_BlockView::NONE;
     }
     $form->getDocumentNode()->getDescendents();
     $this->setParameter('form', $form);
     if ($context->inBackofficeMode()) {
         return block_BlockView::DUMMY;
     }
     if ($request->hasParameter("receiverIds")) {
         $receiverIds = explode(",", $request->getParameter("receiverIds"));
         $receiverLabels = array();
         foreach ($receiverIds as $receiverId) {
             if (is_numeric($receiverId)) {
                 try {
                     $receiver = DocumentHelper::getDocumentInstance($receiverId);
                     $receiverLabels[] = $receiver->getLabel();
                 } catch (Exception $e) {
                     Framework::exception($e);
                     $receiverLabels[] = $receiverId;
                 }
             } elseif (f_util_StringUtils::isNotEmpty($receiverId)) {
                 $receiverLabels[] = $receiverId;
             }
         }
         $this->setParameter("receiverLabels", $receiverLabels);
     }
     if ($this->isSuccess($context, $request)) {
         $view = block_BlockView::SUCCESS;
     } else {
         if ($this->isFormPosted($request)) {
             $fs = form_FormService::getInstance();
             try {
                 $fs->saveFormData($form, $request);
                 $user = $context->getGlobalContext()->getUser();
                 $user->setAttribute('form_success_parameters_' . $form->getId(), $request->getParameters());
                 $view = block_BlockView::SUCCESS;
             } catch (form_FormValidationException $e) {
                 $this->setParameter('errors', $e->getErrorCollection());
                 $view = block_BlockView::INPUT;
             }
         } else {
             $view = block_BlockView::INPUT;
         }
     }
     // Calls the BlockFormDecorator if present.
     $formId = $form->getFormid();
     $matches = null;
     if (preg_match('#^modules_([a-z]+)/([a-z]+)$#', $formId, $matches)) {
         $extendClassName = $matches[1] . '_BlockForm' . ucfirst($matches[2]) . 'Decorator';
         if (f_util_ClassUtils::classExists($extendClassName)) {
             $instance = new $extendClassName($this);
             if ($instance instanceof form_BlockFormDecorator) {
                 $instance->execute($context, $request);
             } else {
                 Framework::warn("\"{$extendClassName}\" is not an instance of \"block_BlockDecorator\": form \"{$formId}\" won't be decorated.");
             }
         }
     }
     return $view;
 }