Options -Indexes
Options +FollowSymLinks
RewriteEngine on

#-- [BEGIN] Ban PATH_INFO
RewriteRule (.*)\.php\/ / [F]
#-- [END] Ban PATH_INFO

#-- [BEGIN] Ban access to include files
RewriteRule (.*)\.inc\.php$ / [F]
#-- [END] Ban access to include files

#-- [BEGIN] Ban access to class files
RewriteRule (.*)\.class\.php$ / [F]
#-- [END] Ban access to include files

#-- [BEGIN] routing path
#-- [L]=Last, [QSA]=Query String Appended
RewriteRule ^index\.php$ index.php?_rt=1&_rtp= [L,QSA] 
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ index.php?_rt=1&_rtp=$1 [L,QSA] 
#-- [END] routing path