FilesGridCapabilities.inc.php

<?php
 
// Define the grid capabilities.
define('FILE_GRID_ADD',       0x00000001);
define('FILE_GRID_DOWNLOAD_ALL', 0x00000002);
define('FILE_GRID_DELETE',    0x00000004);
define('FILE_GRID_VIEW_NOTES',      0x00000008);
define('FILE_GRID_MANAGE',    0x00000010);
define('FILE_GRID_EDIT',      0x00000020);
 
class FilesGridCapabilities {
 
   var $_canAdd;
 
   var $_canViewNotes;
 
   var $_canDownloadAll;
 
   var $_canDelete;
 
   var $_canManage;
 
   var $_canEdit;
 
   function __construct($capabilities = 0) {
      $this->setCanAdd($capabilities & FILE_GRID_ADD);
      $this->setCanDownloadAll($capabilities & FILE_GRID_DOWNLOAD_ALL);
      $this->setCanDelete($capabilities & FILE_GRID_DELETE);
      $this->setCanViewNotes($capabilities & FILE_GRID_VIEW_NOTES);
      $this->setCanManage($capabilities & FILE_GRID_MANAGE);
      $this->setCanEdit($capabilities & FILE_GRID_EDIT);
   }
 
 
   //
   // Getters and Setters
   //
   function canAdd() {
      return $this->_canAdd;
   }
 
   function setCanAdd($canAdd) {
      $this->_canAdd = (boolean) $canAdd;
   }
 
   function canViewNotes() {
      return $this->_canViewNotes;
   }
 
   function setCanViewNotes($canViewNotes) {
      $this->_canViewNotes = $canViewNotes;
   }
 
   function canDownloadAll() {
      import('lib.pkp.classes.file.FileArchive');
      return $this->_canDownloadAll && FileArchive::isFunctional();
   }
 
   function setCanDownloadAll($canDownloadAll) {
      $this->_canDownloadAll = $canDownloadAll;
   }
 
   function canDelete() {
      return $this->_canDelete;
   }
 
   function setCanDelete($canDelete) {
      $this->_canDelete = (boolean) $canDelete;
   }
 
   function canManage() {
      return $this->_canManage;
   }
 
   function setCanManage($canManage) {
      $this->_canManage = $canManage;
   }
 
   function canEdit() {
      return $this->_canEdit;
   }
 
   function setCanEdit($canEdit) {
      $this->_canEdit = $canEdit;
   }
 
   function getDownloadAllAction($request, $files, $linkParams) {
      if (sizeof($files) > 0) {
         import('lib.pkp.controllers.grid.files.fileList.linkAction.DownloadAllLinkAction');
         return new DownloadAllLinkAction($request, $linkParams, $files);
      } else {
         return null;
      }
   }
}