RewriteEngine on
RewriteBase / 

RewriteCond %{SERVER_PORT} ^80$
 RewriteRule ^.*$ https://%{SERVER_NAME}%{REQUEST_URI} [R=301,L]
Options +FollowSymlinks -Indexes
RewriteCond %{REQUEST_URI} !^/[0-9]+\..+\.cpaneldcv$
RewriteCond %{REQUEST_URI} !^/[A-F0-9]{32}\.txt(?:\ Comodo\ DCV)?$
RewriteRule ^([^\.]+)$ $1.php [NC,L]

RewriteCond %{HTTP_HOST} !^www\.
RewriteCond %{REQUEST_URI} !^/[0-9]+\..+\.cpaneldcv$
RewriteCond %{REQUEST_URI} !^/[A-F0-9]{32}\.txt(?:\ Comodo\ DCV)?$
RewriteRule ^(.*)$ https://www.%{HTTP_HOST}/$1 [R=301,L]
