/**
* Validate that the user is the assigned layout editor for the submission.
* Redirects to layoutEditor index page if validation fails.
* @param $articleId int the submission being edited
* @param $checkEdit boolean check if editor has editing permissions
*/
function validate($articleId, $checkEdit = false)
{
parent::validate();
$isValid = false;
$journal =& Request::getJournal();
$user =& Request::getUser();
$layoutDao =& DAORegistry::getDAO('LayoutEditorSubmissionDAO');
$submission =& $layoutDao->getSubmission($articleId, $journal->getJournalId());
if (isset($submission)) {
$layoutAssignment =& $submission->getLayoutAssignment();
if (!isset($layoutAssignment)) {
$isValid = false;
} elseif ($layoutAssignment->getEditorId() == $user->getUserId()) {
if ($checkEdit) {
$isValid = SubmissionLayoutHandler::layoutEditingEnabled($submission);
} else {
$isValid = true;
}
}
}
if (!$isValid) {
Request::redirect(null, Request::getRequestedPage());
}
return array($journal, $submission);
}
