refactor and fix nginx/htaccess config examples

[stklcode]

hdd.htaccess (see #248):

• simplify the code to generate our .htaccess config example
• fix rewrite condition for empty query string
• remove some redundant HTML escapes

Example output with GZIP enabled

# BEGIN CACHIFY
<IfModule mod_rewrite.c>
  RewriteEngine on

  # set hostname directory
  RewriteCond %{HTTPS} on
  RewriteRule .* - [E=CACHIFY_HOST:https-%{HTTP_HOST}]
  RewriteCond %{HTTPS} off
  RewriteRule .* - [E=CACHIFY_HOST:%{HTTP_HOST}]

  # set subdirectory
  RewriteCond %{REQUEST_URI} /$
  RewriteRule .* - [E=CACHIFY_DIR:%{REQUEST_URI}]
  RewriteCond %{REQUEST_URI} ^$
  RewriteRule .* - [E=CACHIFY_DIR:/]

  # gzip
  RewriteRule .* - [E=CACHIFY_SUFFIX:]
  <IfModule mod_mime.c>
    RewriteCond %{HTTP:Accept-Encoding} gzip
    RewriteRule .* - [E=CACHIFY_SUFFIX:.gz]
    AddType text/html .gz
    AddEncoding gzip .gz
  </IfModule>

  # Main Rules
  RewriteCond %{HTTP_ACCEPT} .*text/html.*
  RewriteCond %{REQUEST_METHOD} GET
  RewriteCond %{QUERY_STRING} ^$
  RewriteCond %{REQUEST_URI} !^/(wp-admin|wp-content/cache)/.*
  RewriteCond %{HTTP_COOKIE} !(wp-postpass|wordpress_logged_in|comment_author)_
  RewriteCond /var/www/html/wordpress/wp-content/cache/cachify/%{ENV:CACHIFY_HOST}%{ENV:CACHIFY_DIR}index.html%{ENV:CACHIFY_SUFFIX} -f
  RewriteRule ^(.*) /wordpress/wp-content/cache/cachify/%{ENV:CACHIFY_HOST}%{ENV:CACHIFY_DIR}index.html%{ENV:CACHIFY_SUFFIX} [L]
</IfModule>
# END CACHIFY

hdd.nginx

• only add gzip_static on; directive to nginx HDD example, if gzip is enabled

apc.htaccess

• simplify the code to generate our .htaccess config example

apc.nginx

• simplify the code to generate our .htaccess config example
• remove <strong> tags which are now allowed within <textarea> (regression from move to wp style for sample code #215)

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud