.htaccess Secure CodeIgniter Upload Folder

<IfModule mod_rewrite.c>
  	RewriteRule \.(ZIP|Zip|zip|tar|Tar|TAR|gz|Gz|GZ|bz2|Bz2|BZ2)$ - [F,L]
</IfModule>

<Files ~ "\.(gif|jpeg|png|jpg|pdf|mp4|txt)$">
    Order allow,deny
    Allow from all
</Files>

<FilesMatch "\.(?i:(js|py|sh|zip|jar|php[0-9]*|php|phtml|php3|php4|php5|phps|xml))$">
    Order allow,deny
    Deny from all
</FilesMatch>