From 9f1312d30865082a2d919dbbfe5f0c3e740383e4 Mon Sep 17 00:00:00 2001
From: AlexF <alexander.frank@ruhr.agency>
Date: Sat, 12 Nov 2022 22:03:49 +0100
Subject: [PATCH] Fix backward upgrade compatibility

---
 scripts/upgrade | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/scripts/upgrade b/scripts/upgrade
index 968c96d..573fb4f 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -207,10 +207,12 @@ ynh_add_nginx_config
 
 # Define a function to execute commands with `occ`
 exec_occ() {
-    # Backward compatibility to upgrade from NC14 or older version
-    if [ $current_major_version = "last" ] || [ $current_major_version -ge 15 ]
+    # Backward compatibility to upgrade from older versions
+    if [ $current_major_version = "last" ] || [ $current_major_version -ge 20 ]
     then
         NEXTCLOUD_PHP_VERSION=$phpversion
+    elif [ $current_major_version -ge 15 ]
+        NEXTCLOUD_PHP_VERSION="7.4"
     else
         NEXTCLOUD_PHP_VERSION="7.0"
     fi