Place the PHP version into a variable (#2307)

Also
- trims a few trailing whitespace characters
- gitignores VS code workspace

tools/mail.py

@@ -1,3 +1,5 @@
 #!/bin/bash
+
 # This script has moved.
+# Yet, keep it for some users still calling it (backward compatibility)
 management/cli.py "$@"

tools/owncloud-restore.sh

@@ -26,7 +26,7 @@ if [ ! -f $1/config.php ]; then
 fi
 
 echo "Restoring backup from $1"
-service php8.0-fpm stop
+service php$PHP_VER-fpm stop
 
 # remove the current ownCloud/Nextcloud installation
 rm -rf /usr/local/lib/owncloud/
@@ -45,5 +45,5 @@ chown www-data:www-data $STORAGE_ROOT/owncloud/config.php
 
 sudo -u www-data php$PHP_VER /usr/local/lib/owncloud/occ maintenance:mode --off
 
-service php8.0-fpm start
+service php$PHP_VER-fpm start
 echo "Done"

tools/owncloud-unlockadmin.sh

@@ -8,15 +8,15 @@
 
 source /etc/mailinabox.conf # load global vars
 
-ADMIN=$(./mail.py user admins | head -n 1)
-test -z "$1" || ADMIN=$1 
+ADMIN=$(./management/cli.py user admins | head -n 1)
+test -z "$1" || ADMIN=$1
 
 echo I am going to unlock admin features for $ADMIN.
 echo You can provide another user to unlock as the first argument of this script.
 echo
 echo WARNING: you could break mail-in-a-box when fiddling around with Nextcloud\'s admin interface
 echo If in doubt, press CTRL-C to cancel.
-echo 
+echo
 echo Press enter to continue.
 read