X3 .htaccess file for Apache with only required rules

.htaccess

# ---------------------------------------------------------------------------
# X3 REQUIRED
# Below rewrite rules are strictly required by X3 for pages to work properly.
# ---------------------------------------------------------------------------

<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>