url rewriting to redirect www to non www on https - apache

Question

I just changed my website http to https. I'll already redirected http to https version. I also want to redirect www version to non www.
So far couldn't succeed it.
http://www.domain.com => https://domain.com
https://www.domain.com => https://domain.com
Here is the .htaccess file;
<ifModule mod_rewrite.c>
RewriteEngine On
redirect 301 /makale /sozluk
RewriteCond %{REQUEST_FILENAME} !-s
RewriteRule ^(.*)\.[\d]+\.(css|js)$ $1.$2 [L]
RewriteCond %{HTTPS ^www.sporapp.com$ [NC]
RewriteRule ^(.*)$ https://sporapp.com/$1 [R=301,L]
RewriteCond %{HTTPS} !=on
# This checks to make sure the connection is not already HTTPS
RewriteRule ^/?(.*) https://%{SERVER_NAME}/$1 [R,L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ index.php/$1 [NC,QSA,L]
</ifModule>
Thank you.

Answer 1

You should remove this bit:
RewriteCond %{HTTPS ^www.sporapp.com$ [NC]
RewriteRule ^(.*)$ https://sporapp.com/$1 [R=301,L]
RewriteCond %{HTTPS} !=on
# This checks to make sure the connection is not already HTTPS
RewriteRule ^/?(.*) https://%{SERVER_NAME}/$1 [R,L]
And add this just under the RewriteEngine On:
RewriteCond %{HTTPS} off [OR]
RewriteCond %{HTTP_HOST} ^www\.sporapp\.com$ [NC]
RewriteRule ^(.*)$ https://sporapp.com/$1 [R=301,L]
You need to have the redirecting happening before you rewrite, otherwise the request gets changed before it gets redirected.
Also, you have mod_alias directives which will interfere with the rewrite to /index.php:
redirect 301 /makale /sozluk
Should be:
RewriteRule ^makale/(.*)$ /sozluk/$1 [L,R=301]