RewriteEngine on
 
RewriteCond %{HTTP_HOST} ^(www.)?domain.com$ [NC]
RewriteCond %{REQUEST_URI} !^/magaza /
 
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
 
RewriteRule ^(.*)$ /magaza/$1 [L]
 
RewriteCond %{HTTP_HOST} ^(www.)?domain.com$ [NC]
RewriteRule ^(/)?$ magaza/index.php [L]