From 7b4b27098d886effc98ff024b9c25b714df6b1d8 Mon Sep 17 00:00:00 2001
From: Will Franklin <will@willpf.co.uk>
Date: Thu, 24 Aug 2023 16:30:11 +0100
Subject: [PATCH] Add support for flipping images too

---
 content-controllers/image/image.controller.php | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/content-controllers/image/image.controller.php b/content-controllers/image/image.controller.php
index 3219c9b..584c1a2 100644
--- a/content-controllers/image/image.controller.php
+++ b/content-controllers/image/image.controller.php
@@ -32,12 +32,29 @@ public function handleUpload($tmpfile,$hash=false)
                 $exif = exif_read_data($tmpfile);
                 if (!empty($exif['Orientation'])) {
                     switch ($exif['Orientation']) {
+                        case 2:
+                            imageflip($res, IMG_FLIP_HORIZONTAL);
+                        case 1:
+                            // Nothing to do
+                            break;
+
+                        case 4:
+                            imageflip($res, IMG_FLIP_HORIZONTAL);
+                            // Also rotate
                         case 3:
                             $res = imagerotate($res, 180, 0);
                             break;
+
+                        case 5:
+                            imageflip($res, IMG_FLIP_VERTICAL);
+                            // Also rotate
                         case 6:
                             $res = imagerotate($res, -90, 0);
                             break;
+
+                        case 7:
+                            imageflip($res, IMG_FLIP_VERTICAL);
+                            // Also rotate
                         case 8:
                             $res = imagerotate($res, 90, 0);
                             break;