<IfModule mod_rewrite.c>
 RewriteEngine on
 RewriteBase /
 RewriteCond %{REQUEST_FILENAME} !-d
 RewriteCond %{REQUEST_FILENAME} !-f
 RewriteRule ^(.*)$ index.php?s=/$1 [QSA,PT,L]
 SetEnvIf Authorization .+ HTTP_AUTHORIZATION=$0
</IfModule>