From a6723d954aeecb707097db57167f01a305490d33 Mon Sep 17 00:00:00 2001
From: laf <neil@lathwood.co.uk>
Date: Sun, 10 Jul 2016 00:42:33 +0100
Subject: [PATCH] Added forced refresh for generic images widget

---
 html/includes/common/generic-image.inc.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/html/includes/common/generic-image.inc.php b/html/includes/common/generic-image.inc.php
index 91f80ac1b3..8b6f59ffc0 100644
--- a/html/includes/common/generic-image.inc.php
+++ b/html/includes/common/generic-image.inc.php
@@ -58,5 +58,11 @@ if( defined('show_settings') || empty($widget_settings) ) {
 }
 else {
     $widget_settings['title'] = $widget_settings['image_title'];
+    if (strstr($widget_settings['image_url'], '?')) {
+        $widget_settings['image_url'] .= "&".mt_rand();
+    }
+    else {
+        $widget_settings['image_url'] .= "?".mt_rand();
+    }
     $common_output[]          = '<a target="_blank" href="'.$widget_settings['target_url'].'"><img class="minigraph-image" style="max-width: '.$widget_dimensions['x'].'px; max-height:'.$widget_dimensions['y'].'px;" src="'.$widget_settings['image_url'].'"/></a>';
 }