X3 Default .htaccess file for Apache server

.htaccess

# ---------------------------------------------------------------------------
# X3 REQUIRED
# Below rewrite rules are strictly required by X3 for pages to work properly.
# Add custom rules inside "# custom rules start" and "# custom rules end" tags.
# ---------------------------------------------------------------------------

<IfModule mod_rewrite.c>

	# RewriteEngine enabled
	RewriteEngine on

	# RewriteBase (required for some hosts)
	# If X3 is installed in root: RewriteBase /
	# If X3 is installed in sub-directory x3:  RewriteBase /x3
	# RewriteBase /

	# Rewrite any calls to html|json|xml|atom|rss if a folder matching * exists
	RewriteCond %{REQUEST_FILENAME} !-f
	RewriteRule (.+)\.(html|json|xml|atom|rss)$ index.php?$1/ [L]

	# Rewrite any calls to /render to the X3 image resizer
	RewriteCond %{REQUEST_FILENAME} !-f [OR]
	RewriteCond %{QUERY_STRING} ^(?)debug($|&)
	RewriteCond %{REQUEST_URI} render/
	RewriteRule ^render/. app/parsers/slir/index.php?$1 [L]

	# Rewrite routes to X3 application index.php if they are non-existent files/dirs
	RewriteCond %{REQUEST_FILENAME} !-f
	RewriteCond %{REQUEST_FILENAME} !-d
	RewriteRule ^(.*)/$ index.php?/$1/ [L,QSA]
</IfModule>

# ---------------------------------------------------------------------------
# OPTIONAL X3 APACHE SERVER CONFIG (if you have your own Apache server)
# https://gist.github.com/mjau-mjau/f4acd76bef4c1d33fba22913a9ff488e
# https://gist.github.com/mjau-mjau/b8fe3d3719bc400528945b194706e6f5
# ---------------------------------------------------------------------------
# X3 OPTIONAL
# Below rules are optional, but included by default for best practice.
# Many of the rules below should already be default from your Apache server.
# https://github.com/h5bp/server-configs-apache/blob/master/dist/.htaccess
# --------------------------------------------------------------------------

<IfModule mod_rewrite.c>

	# Add a trailing slash to directories (/dir -> /dir/)
	RewriteCond %{REQUEST_FILENAME} !-f
	RewriteCond %{REQUEST_FILENAME} !-d
	RewriteCond %{REQUEST_URI} !(\.|\?)
	RewriteCond %{REQUEST_URI} !(.*)/$
	RewriteRule ([^/]+)$ $1/ [L]

	# Set HTTP_MOD_REWRITE flag for X3 diagnostics, used to detect mod_rewrite
	<IfModule mod_env.c>
		SetEnv HTTP_MOD_REWRITE On
	</IfModule>

	# Allow basic authentication in X3 for servers running PHP as FastCGI
	RewriteCond %{HTTP:Authorization} !^$

  RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization},E=PHP_AUTH_USER:%{HTTP:Authorization},E=REMOTE_USER:%{HTTP:Authorization},L]
</IfModule>

# CGIPassAuth On
# <IfModule mod_env.c>
#		SetEnvIf Authorization .+ HTTP_AUTHORIZATION=$0
#		SetEnvIf Authorization .+ REMOTE_USER=$0
# </IfModule>

# Prevent X3 Diagnostics from showing server information
# <IfModule mod_env.c>
#		SetEnv X3_HIDE_DIAGNOSTICS On
# </IfModule>

# Block directory listing.
# This should already be default on your server, and is disabled here because it creates errors on some servers.
# <IfModule mod_autoindex.c>
# 	Options -Indexes
# </IfModule>

# Serve resources labeled as text/html with media type charset set to UTF-8 (unicode).
AddDefaultCharset utf-8

# Serve resources with the proper media types (MIME types).
<IfModule mod_mime.c>
  AddType application/json                            json
  AddType application/javascript                      js
  AddType image/svg+xml                               svg
  AddType image/webp                                  webp
  AddType video/mp4                                   mp4

  # Serve some extensions with media type charset set to UTF-8 (unicode).
  AddCharset utf-8 .css .js .xml .json
</IfModule>

# Compress output (GZIP).
<IfModule mod_deflate.c>
  AddOutputFilterByType DEFLATE application/javascript \
                                application/json \
                                application/xml \
                                image/svg+xml \
                                text/css \
                                text/html \
                                text/xml
</IfModule>

# Remove ETags as resources are sent with far-future expires headers.
<IfModule mod_headers.c>
	Header unset ETag
	Header set X-Content-Type-Options nosniff
</IfModule>
FileETag None

# Agressive cache expires headers
<IfModule mod_expires.c>
	ExpiresActive on
	ExpiresDefault                                      "access plus 10 years"
	ExpiresByType text/html                             "access plus 0 seconds"
	ExpiresByType text/xml                              "access plus 3600 seconds"
	ExpiresByType application/xml                       "access plus 3600 seconds"
</IfModule>