.htaccess

<IfModule mod_rewrite.c>
    RewriteEngine on

    ## Uncomment the below "#RewriteBase /" (remove "#") if pH2Date is installed in a folder, and add the folder name after the slash "/"
    ## Example: If pH2Date is installed in "/public_html/ph2date/", then it should be "RewriteBase /ph2date/", however it may depends of your Apache configuration.
    ## If you need, please ask your hosting company or check the Apache doc: http://httpd.apache.org/docs/current/mod/mod_rewrite.html
    # RewriteBase /

    # Prevent CI index.php
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule .* index.php/$0 [PT,L]

    # Prevent user access to the CI system folder.
    RewriteCond %{REQUEST_URI} ^system.*
    RewriteRule ^(.*)$ /index.php?/$1 [L]

    # Prevent user access to the CI application folder
    RewriteCond %{REQUEST_URI} ^application.*
    RewriteRule ^(.*)$ /index.php?/$1 [L]
</IfModule>