Options FollowSymLinks
AddDefaultCharset utf-8

<IfModule mod_rewrite.c>
    RewriteEngine On

    # the main rewrite rule for the frontend application
    RewriteCond %{REQUEST_URI} !^/(backend/web|admin|storage)
    RewriteRule !^frontend/web /frontend/web%{REQUEST_URI} [L]

    # redirect to the page without a trailing slash (uncomment if necessary)
    #RewriteCond %{REQUEST_URI} ^/admin/$
    #RewriteRule ^(admin)/ /$1 [L,R=301]
    # the main rewrite rule for the backend application
    RewriteCond %{REQUEST_URI} ^/admin
    RewriteRule ^admin(.*) /backend/web/$1 [L]

    RewriteCond %{REQUEST_FILENAME} robots.txt
    RewriteRule . /frontend/web/index.php [L]

    # if a directory or a file of the uploads folder exists, use the request directly
    RewriteCond %{REQUEST_URI} ^/storage
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    # otherwise forward the request to index.php of grontend app
    RewriteRule . /frontend/web/index.php [L]

    # if a directory or a file of the frontend application exists, use the request directly
    RewriteCond %{REQUEST_URI} ^/frontend/web
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    # otherwise forward the request to index.php
    RewriteRule . /frontend/web/index.php [L]

    # if a directory or a file of the backend application exists, use the request directly
    RewriteCond %{REQUEST_URI} ^/backend/web
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    # otherwise forward the request to index.php
    RewriteRule . /backend/web/index.php [L]

    RewriteCond %{REQUEST_URI} \.(htaccess|htpasswd|svn|git)
    RewriteRule \.(htaccess|htpasswd|svn|git) - [F]
</IfModule>

<IfModule mod_headers.c>
    # Serve gzip compressed CSS files if they exist
    # and the client accepts gzip.
    RewriteCond "%{HTTP:Accept-encoding}" "gzip"
    RewriteCond "%{REQUEST_FILENAME}\.gz" -s
    RewriteRule "^(.*)\.css" "$1\.css\.gz" [QSA]

    # Serve gzip compressed JS files if they exist
    # and the client accepts gzip.
    RewriteCond "%{HTTP:Accept-encoding}" "gzip"
    RewriteCond "%{REQUEST_FILENAME}\.gz" -s
    RewriteRule "^(.*)\.js" "$1\.js\.gz" [QSA]


    # Serve correct content types, and prevent mod_deflate double gzip.
    RewriteRule "\.css\.gz$" "-" [T=text/css,E=no-gzip:1]
    RewriteRule "\.js\.gz$" "-" [T=text/javascript,E=no-gzip:1]


    <FilesMatch "(\.js\.gz|\.css\.gz)$">
      # Serve correct encoding type.
      Header append Content-Encoding gzip

      # Force proxies to cache gzipped &
      # non-gzipped css/js files separately.
      Header append Vary Accept-Encoding
    </FilesMatch>
</IfModule>

<IfModule mod_expires.c>
    # Turn on the module.
    ExpiresActive on
    # Set the default expiry times.
    ExpiresDefault "access plus 2 days"
    ExpiresByType image/jpg "access plus 1 month"
    ExpiresByType image/gif "access plus 1 month"
    ExpiresByType image/jpeg "access plus 1 month"
    ExpiresByType image/png "access plus 1 month"
    ExpiresByType image/ico "access plus 1 month"
    ExpiresByType image/x-icon "access plus 1 month"
    ExpiresByType text/html "access plus 600 seconds"
</IfModule>