Как сделать универсальный редирект в htaccess? - Joomla 3.x: Установка, обновление и настройка

##### Redirect index.php to / -- BEGIN
RewriteCond %{THE_REQUEST} !^POST
RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /index\.php\ HTTP/
RewriteRule ^index\.php$ / [R=301,L]
##### Redirect index.php to / -- END
##### Redirect www to non-www -- BEGIN
# HTTP
RewriteCond %{HTTPS} !=on [OR]
RewriteCond %{HTTP:X-Forwarded-Proto} =http
RewriteCond %{HTTP_HOST} ^www\.(.+)$ [NC]
RewriteRule ^(.*)$ http://%1/$1 [R=301,L]
# HTTPS
RewriteCond %{HTTPS} =on [OR]
RewriteCond %{HTTP:X-Forwarded-Proto} !=http
RewriteCond %{HTTP_HOST} ^www\.(.+)$ [NC]
RewriteRule ^(.*)$ https://%1/$1 [R=301,L]
##### Redirect www to non-www -- END

RewriteCond %{HTTPS} off
RewriteCond %{HTTP:X-Forwarded-Proto} !https
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]