From 6e6beee29a8140ee854a68e83c769554c01513fb Mon Sep 17 00:00:00 2001
From: jabourne <jbourne@hardrock.org>
Date: Thu, 19 Jan 2017 02:47:03 -0700
Subject: [PATCH] Update um-image-upload.php

to prevent overwrite of multiple image uploads with the same name, I've added the $id to the filename just prior to the sanitize_file_name() call.
---
 core/lib/upload/um-image-upload.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/lib/upload/um-image-upload.php b/core/lib/upload/um-image-upload.php
index 3b67c656..6eb15c52 100644
--- a/core/lib/upload/um-image-upload.php
+++ b/core/lib/upload/um-image-upload.php
@@ -35,7 +35,7 @@ if(isset($_FILES[$id]['name'])) {
     if(!is_array($_FILES[$id]['name'])) {
 	
 		$temp = $_FILES[$id]["tmp_name"];
-		$file = $_FILES[$id]["name"];
+		$file = $id."-".$_FILES[$id]["name"];
 		$file = sanitize_file_name($file);
 		 $ext = strtolower( pathinfo($file, PATHINFO_EXTENSION) );
 
@@ -55,4 +55,4 @@ if(isset($_FILES[$id]['name'])) {
 } else {
 	$ret['error'] = __('A theme or plugin compatibility issue','ultimatemember');
 }
-echo json_encode($ret);
\ No newline at end of file
+echo json_encode($ret);