htaccess.txt

##
# @package    Joomla
# @copyright  Copyright (C) 2005 - 2017 Open Source Matters. All rights reserved.
# @license    GNU General Public License version 2 or later; see LICENSE.txt
##

##
# READ THIS COMPLETELY IF YOU CHOOSE TO USE THIS FILE!
#
# The line 'Options +FollowSymLinks' may cause problems with some server configurations.
# It is required for the use of mod_rewrite, but it may have already been set by your
# server administrator in a way that disallows changing it in this .htaccess file.
# If using it causes your site to produce an error, comment it out (add # to the
# beginning of the line), reload your site in your browser and test your sef urls. If
# they work, then it has been set by your server administrator and you do not need to
# set it here.
##

## No directory listings
<IfModule autoindex>
  IndexIgnore *
</IfModule>

## Can be commented out if causes errors, see notes above.
Options +FollowSymlinks
Options -Indexes

## These directives are only enabled if the mod_rewrite module is enabled
<IfModule mod_rewrite.c>
	RewriteEngine On

	## Begin - Rewrite rules to block out some common exploits.
	# If you experience problems on your site then comment out the operations listed
	# below by adding a # to the beginning of the line.
	# This attempts to block the most common type of exploit `attempts` on Joomla!
	#
	# Block any script trying to base64_encode data within the URL.
	RewriteCond %{QUERY_STRING} base64_encode[^(]*\([^)]*\) [OR]
	# Block any script that includes a <script> tag in URL.
	RewriteCond %{QUERY_STRING} (<|%3C)([^s]*s)+cript.*(>|%3E) [NC,OR]
	# Block any script trying to set a PHP GLOBALS variable via URL.
	RewriteCond %{QUERY_STRING} GLOBALS(=|\[|\%[0-9A-Z]{0,2}) [OR]
	# Block any script trying to modify a _REQUEST variable via URL.
	RewriteCond %{QUERY_STRING} _REQUEST(=|\[|\%[0-9A-Z]{0,2})
	# Return 403 Forbidden header and show the content of the root home page
	RewriteRule .* index.php [F]
	#
	## End - Rewrite rules to block out some common exploits.

	## Begin - Custom redirects
	#
	# If you need to redirect some pages, or set a canonical non-www to
	# www redirect (or vice versa), place that code here. Ensure those
	# redirects use the correct RewriteRule syntax and the [R=301,L] flags.
	#
	## End - Custom redirects

	##
	# Uncomment the following line if your webserver's URL
	# is not directly related to physical file paths.
	# Update Your Joomla! Directory (just / for root).
	##

	# RewriteBase /

	## Begin - Joomla! core SEF Section.
	#
	RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
	#
	# If the requested path and file is not /index.php and the request
	# has not already been internally rewritten to the index.php script
	RewriteCond %{REQUEST_URI} !^/index\.php
	# and the requested path and file doesn't directly match a physical file
	RewriteCond %{REQUEST_FILENAME} !-f
	# and the requested path and file doesn't directly match a physical folder
	RewriteCond %{REQUEST_FILENAME} !-d
	# internally rewrite the request to the index.php script
	RewriteRule .* index.php [L]
	#
	## End - Joomla! core SEF Section.
</IfModule>

## These directives are only enabled if the mod_rewrite module is disabled
<IfModule !mod_rewrite.c>
    <IfModule mod_alias.c>
        # When mod_rewrite is not available, we instruct a temporary redirect of
        # the start page to the front controller explicitly so that the website
        # and the generated links can still be used.
        RedirectMatch 302 ^/$ /index.php/
        # RedirectTemp cannot be used instead
    </IfModule>
</IfModule>