function __construct()
{
parent::__construct();
$this->addRoleAssignment(array(ROLE_ID_MANAGER, ROLE_ID_SUB_EDITOR, ROLE_ID_AUTHOR, ROLE_ID_REVIEWER, ROLE_ID_ASSISTANT), array('startWizard', 'displayFileUploadForm', 'uploadFile', 'confirmRevision', 'editMetadata', 'finishFileSubmission'));
}