import('form.Form');
import('ttInvoiceHelper');
-// Access check.
-if (!ttAccessAllowed('manage_invoices') || !$user->isPluginEnabled('iv')) {
+// Access checks.
+if (!ttAccessAllowed('manage_invoices')) {
header('Location: access_denied.php');
exit();
}
-
+if (!$user->isPluginEnabled('iv')) {
+ header('Location: feature_disabled.php');
+ exit();
+}
$cl_invoice_id = (int)$request->getParameter('id');
$invoice = ttInvoiceHelper::getInvoice($cl_invoice_id);
+if (!$invoice) {
+ header('Location: access_denied.php');
+ exit();
+}
+// End of access checks.
+
$invoice_to_delete = $invoice['name'];
$form = new Form('invoiceDeleteForm');