ContextFileManager.inc.php

<?php
 
import('lib.pkp.classes.file.PrivateFileManager');
 
class ContextFileManager extends PrivateFileManager {
   var $contextId;
 
   function __construct($contextId) {
      parent::__construct();
      $this->contextId = (int) $contextId;
   }
 
   function getBasePath() {
      $dirNames = Application::getFileDirectories();
      return parent::getBasePath() . $dirNames['context'] . $this->contextId . '/';
   }
}