From 4cfd4f4519b716e77c47aba6068ae265f9431a0e Mon Sep 17 00:00:00 2001
From: Alice Frumin <alice@aghstrategies.com>
Date: Thu, 19 Oct 2017 16:39:29 -0400
Subject: [PATCH] using civi function to get contact id because it is cms
 agnostic

---
 CRM/Core/Permission.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/CRM/Core/Permission.php b/CRM/Core/Permission.php
index c934bc6098..d6a1915cb3 100644
--- a/CRM/Core/Permission.php
+++ b/CRM/Core/Permission.php
@@ -1603,8 +1603,7 @@ class CRM_Core_Permission {
    *   invoices permission and the invoice author is the current user.
    */
   public static function checkDownloadInvoice() {
-    global $user;
-    $cid = CRM_Core_BAO_UFMatch::getContactId($user->uid);
+    $cid = CRM_Core_Session::getLoggedInContactID();
     if (CRM_Core_Permission::check('access CiviContribute') ||
       (CRM_Core_Permission::check('view my invoices') && $_GET['cid'] == $cid)
     ) {
-- 
2.25.1