controllers/grid/files/SubmissionFilesGridHandler.inc.php

<?php

// Import UI base classes.
import('lib.pkp.classes.controllers.grid.GridHandler');

// Import the class that implement some of this handler operations.
import('classes.controllers.grid.files.SubmissionFilesGridHandlerImplementation');

class SubmissionFilesGridHandler extends GridHandler {

   var $_handlerImplementation;

   function SubmissionFilesGridHandler(&$dataProvider, $stageId, $capabilities, $gridHandlerImplementationClass = null) {
      parent::GridHandler($dataProvider);

      if (is_null($gridHandlerImplementationClass)) {
         $gridHandlerImplementationClass = 'SubmissionFilesGridHandlerImplementation';
      }
      $handlerImplementation = new $gridHandlerImplementationClass($this, $stageId, $capabilities);

      if (is_a($handlerImplementation, 'SubmissionFilesGridHandlerImplementation')) {
         $this->setHandlerImplementation($handlerImplementation);
      } else {
         assert(false);
      }
   }


   //
   // Getters and Setters
   //
   function &getHandlerImplementation() {
      return $this->_handlerImplementation;
   }

   function setHandlerImplementation(&$handlerImplementation) {
      $this->_handlerImplementation =& $handlerImplementation;
   }

   function getStageId() {
      return $this->_handlerImplementation->getStageId();
   }

   function &getMonograph() {
      return $this->_handlerImplementation->getMonograph();
   }

   function canAdd() {
      return $this->_handlerImplementation->canAdd();
   }

   function setCanAdd($canAdd) {
      $this->_handlerImplementation->setCanAdd((boolean) $canAdd);
   }

   function canViewNotes() {
      return $this->_handlerImplementation->canViewNotes();
   }

   function canDownloadAll() {
      return $this->_handlerImplementation->canDownloadAll();
   }

   function canDelete() {
      return $this->_handlerImplementation->canDelete();
   }

   function setCanDelete($canDelete) {
      $this->_handlerImplementation->setCanDelete((boolean) $canDelete);
   }


   //
   // Implement template methods from PKPHandler
   //
   function authorize(&$request, &$args, $roleAssignments) {
      $this->_handlerImplementation->authorize($request, $args, $roleAssignments);

      return parent::authorize($request, $args, $roleAssignments);
   }

   function initialize(&$request) {
      parent::initialize($request);

      $this->_handlerImplementation->initialize($request);
   }


   //
   // Overridden methods from GridHandler
   //
   function &getRowInstance() {
      return $this->_handlerImplementation->getRowInstance();
   }


   //
   // Protected methods.
   //
   function getFilesToDownload(&$request) {
      return $this->getGridDataElements($request);
   }
}

?>