<IfModule mod_rewrite.c>
  RewriteEngine On

  RewriteCond %{REQUEST_URI} !/$
  RewriteCond %{REQUEST_URI} !\.[a-z0-9_]{1,5}$
  RewriteRule ^.+$ $0.php [L]

  ErrorDocument 404 {ROOT}template_/404.php
</IfModule>
