<IfModule mod_rewrite.c>
  <IfModule mod_ssl.c>
    <Location /slbackup-php>
      RewriteEngine on
      RewriteCond %{HTTPS} !^on$ [NC]
      RewriteRule . https://%{HTTP_HOST}%{REQUEST_URI}  [L]
    </Location>
  </IfModule>
</IfModule>

Alias /slbackup-php "/usr/share/slbackup-php/web"
<Directory "/usr/share/slbackup-php/web">
   DirectoryIndex index.php
   Options Indexes FollowSymLinks
   AllowOverride None
   Order allow,deny
   Allow from all
</Directory>

