/**
* Validate the form
*/
function validate()
{
import('classes.payment.ojs.OJSPaymentManager');
$paymentManager =& OJSPaymentManager::getManager();
if ($paymentManager->submissionEnabled()) {
if (!parent::validate()) {
return false;
}
$journal =& Request::getJournal();
$journalId = $journal->getId();
$articleId = $this->articleId;
$user =& Request::getUser();
$completedPaymentDAO =& DAORegistry::getDAO('OJSCompletedPaymentDAO');
if ($completedPaymentDAO->hasPaidSubmission($journalId, $articleId)) {
return parent::validate();
} elseif (Request::getUserVar('qualifyForWaiver') && Request::getUserVar('commentsToEditor') != '') {
return parent::validate();
} elseif (Request::getUserVar('paymentSent')) {
return parent::validate();
} else {
$queuedPayment =& $paymentManager->createQueuedPayment($journalId, PAYMENT_TYPE_SUBMISSION, $user->getId(), $articleId, $journal->getSetting('submissionFee'));
$queuedPaymentId = $paymentManager->queuePayment($queuedPayment);
$paymentManager->displayPaymentForm($queuedPaymentId, $queuedPayment);
exit;
}
} else {
return parent::validate();
}
}
