<IfModule mod_rewrite.c>
        Options +FollowSymLinks -MultiViews
        RewriteEngine On
        RewriteCond %{REQUEST_FILENAME} !-d
        RewriteCond %{REQUEST_FILENAME} !-f
        RewriteCond %{REQUEST_FILENAME}.php -f
        RewriteRule (.*) $1.php [L]
        RewriteRule ^r/(.*)$ ./redirect.php?query=$1
        ErrorDocument 404 /404.php
        ErrorDocument 403 /403.php
</IfModule>