RewriteEngine On

# Redirect to no-WWW
RewriteCond %{HTTP_HOST} ^www\.(.*)$ [NC]
RewriteRule ^(.*)$ http://%1%{REQUEST_URI} [R=301,QSA,NC,L]

# Redirect to WWW
#RewriteCond %{HTTP_HOST} !^www\. [NC]
#RewriteRule .* https://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

# Redirect to HTTPS
RewriteCond %{HTTP:X-Forwarded-Proto} =http
RewriteCond %{HTTPS} off
#RewriteCond %{SERVER_PORT} 80
RewriteRule .* https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

# SPDY protocol
#Header add Alternate-Protocol "443:npn-spdy/3"

# Secure cookies
#Header edit Set-Cookie ^(.*)$ $1;HttpOnly;Secure
#Header edit Set-Cookie ^(.*)$ $1;HttpOnly;Secure;SameSite=strict
# Apache < 2.2.4
# Header set Set-Cookie HttpOnly;Secure

# Submit domain to https://hstspreload.org/
Header add Strict-Transport-Security "max-age=63072000; includeSubDomains; preload"

# XSS-protection
#Header add X-Frame-Options "SAMEORIGIN"
#Header add X-Content-Type-Options "nosniff"
#Header add X-XSS-Protection "1; mode=block"
#Header add Content-Security-Policy "script-src 'self' 'unsafe-inline' 'unsafe-eval' *.oppwa.com *.qit.nu *.pinterest.com *.facebook.net *.facebook.com *.addthisedge.com *.addthis.com *.jotform.com *.jotform.us *.getclicky.com *.placehold.it *.ytimg.com *.googlevideo.com *.youtube.com *.youtu.be *.gstatic.com *.googleapis.com *.google-analytics.com cdnjs.cloudflare.com assets.zendesk.com yastatic.net *.doubleclick.net *.cloudflare.com *.ggpht.com *.google.com *.googleadservices.com *.linkedin.com *.vimeo.com *.aweber.com *.simpli.fi omg.mylocalreviewsite.com *.windguru.cz; child-src 'self' *.oppwa.com *.qit.nu *.pinterest.com *.facebook.net *.facebook.com *.addthisedge.com *.addthis.com *.jotform.com *.jotform.us *.placehold.it *.gstatic.com *.ytimg.com *.googlevideo.com *.youtu.be *.youtube.com assets.zendesk.com tautt.zendesk.com *.doubleclick.net *.cloudflare.com *.ggpht.com *.google.com *.googleadservices.com *.linkedin.com *.vimeo.com *.aweber.com *.simpli.fi omg.mylocalreviewsite.com; object-src 'self' *.oppwa.com *.qit.nu *.pinterest.com *.facebook.net *.facebook.com *.addthisedge.com *.addthis.com *.jotform.com *.jotform.us *.placehold.it *.gstatic.com *.googlevideo.com *.youtube.com *.youtu.be *.cloudflare.com *.ytimg.com *.ggpht.com *.doubleclick.net *.google.com *.googleadservices.com *.linkedin.com *.vimeo.com *.aweber.com"


# Hide software headers
Header unset x-powered-by
ServerSignature Off
#ServerTokens Prod

<IfModule php5_module>
   php_flag expose_php Off
</IfModule>

<IfModule lsapi_module>
   php_flag expose_php Off
</IfModule>

# Enable Compression
<IfModule mod_deflate.c>
  AddOutputFilterByType DEFLATE application/javascript
  AddOutputFilterByType DEFLATE application/rss+xml
  AddOutputFilterByType DEFLATE application/vnd.ms-fontobject
  AddOutputFilterByType DEFLATE application/x-font
  AddOutputFilterByType DEFLATE application/x-font-opentype
  AddOutputFilterByType DEFLATE application/x-font-otf
  AddOutputFilterByType DEFLATE application/x-font-truetype
  AddOutputFilterByType DEFLATE application/x-font-ttf
  AddOutputFilterByType DEFLATE application/x-javascript
  AddOutputFilterByType DEFLATE application/xhtml+xml
  AddOutputFilterByType DEFLATE application/xml
  AddOutputFilterByType DEFLATE font/opentype
  AddOutputFilterByType DEFLATE font/otf
  AddOutputFilterByType DEFLATE font/ttf
  AddOutputFilterByType DEFLATE image/svg+xml
  AddOutputFilterByType DEFLATE image/x-icon
  AddOutputFilterByType DEFLATE text/css
  AddOutputFilterByType DEFLATE text/html
  AddOutputFilterByType DEFLATE text/javascript
  AddOutputFilterByType DEFLATE text/plain
</IfModule>
<IfModule mod_gzip.c>
  mod_gzip_on Yes
  mod_gzip_dechunk Yes
  mod_gzip_item_include file .(html?|txt|css|js|php|pl)$
  mod_gzip_item_include handler ^cgi-script$
  mod_gzip_item_include mime ^text/.*
  mod_gzip_item_include mime ^application/x-javascript.*
  mod_gzip_item_exclude mime ^image/.*
  mod_gzip_item_exclude rspheader ^Content-Encoding:.*gzip.*
</IfModule>

# Leverage Browser Caching
<IfModule mod_expires.c>
  ExpiresActive On
  ExpiresByType image/jpg "access 1 year"
  ExpiresByType image/jpeg "access 1 year"
  ExpiresByType image/gif "access 1 year"
  ExpiresByType image/png "access 1 year"
  ExpiresByType text/css "access 1 month"
  ExpiresByType text/html "access 1 month"
  ExpiresByType application/pdf "access 1 month"
  ExpiresByType text/x-javascript "access 1 month"
  ExpiresByType application/x-shockwave-flash "access 1 month"
  ExpiresByType image/x-icon "access 1 year"
  ExpiresDefault "access 1 month"
</IfModule>
<IfModule mod_headers.c>
  <filesmatch "\.(ico|flv|jpg|jpeg|png|gif|css|swf)$">
  Header set Cache-Control "max-age=2678400, public"
  </filesmatch>
  <filesmatch "\.(html|htm)$">
  Header set Cache-Control "max-age=7200, private, must-revalidate"
  </filesmatch>
  <filesmatch "\.(pdf)$">
  Header set Cache-Control "max-age=86400, public"
  </filesmatch>
  <filesmatch "\.(js)$">
  Header set Cache-Control "max-age=2678400, private"
  </filesmatch>
</IfModule>

### SILVERSTRIPE START ###

# Deny access to templates (but allow from localhost)
<Files *.ss>
    Order deny,allow
    Deny from all
    Allow from 127.0.0.1
</Files>

# Deny access to IIS configuration
<Files web.config>
    Order deny,allow
    Deny from all
</Files>

# Deny access to YAML configuration files which might include sensitive information
<Files ~ "\.ya?ml$">
    Order allow,deny
    Deny from all
</Files>

# Route errors to static pages automatically generated by SilverStripe
ErrorDocument 404 /assets/error-404.html
ErrorDocument 500 /assets/error-500.html

<IfModule mod_rewrite.c>

    # Turn off index.php handling requests to the homepage fixes issue in apache >=2.4
    <IfModule mod_dir.c>
        DirectoryIndex disabled
        DirectorySlash On
    </IfModule>

    SetEnv HTTP_MOD_REWRITE On
    RewriteEngine On

    # Enable HTTP Basic authentication workaround for PHP running in CGI mode
    RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]

    # Deny access to potentially sensitive files and folders
    RewriteRule ^vendor(/|$) - [F,L,NC]
    RewriteRule ^\.env - [F,L,NC]
    RewriteRule silverstripe-cache(/|$) - [F,L,NC]
    RewriteRule composer\.(json|lock) - [F,L,NC]
    RewriteRule (error|silverstripe|debug)\.log - [F,L,NC]

    # Process through SilverStripe if no file with the requested name exists.
    # Pass through the original path as a query parameter, and retain the existing parameters.
    # Try finding framework in the vendor folder first
    RewriteCond %{REQUEST_URI} ^(.*)$
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteRule .* index.php
</IfModule>
### SILVERSTRIPE END ###