---

# Nginx vHost Template defintion for vhost-gen.py
#
# The 'feature' section contains optional features that can be enabled via
# conf.yml and will then be replaced into the main vhost ('structure' section)
# into their corresponding position:
#
#    __XDOMAIN_REQ__
#    __PHP_FPM__
#    __ALIASES__
#    __DENIES__
#    __STATUS__
#
# The features itself also contain variables to be adjusted in conf.yml
# and will then be replaced in their corresponding feature section
# before being replaced into the vhost section (if enabled):
#
# PHP-FPM:
#    __PHP_ADDR__
#    __PHP_PORT__
# XDomain:
#    __REGEX__
# Alias:
#    __REGEX__
#    __PATH__
# Deny:
#    __REGEX__
# Status:
#    __REGEX__
#
# Variables to be replaced directly in the vhost configuration can also be set
# in conf.yml and include:
#    __VHOST_NAME__
#    __DOCUMENT_ROOT__
#    __INDEX__
#    __ACCESS_LOG__
#    __ERROR_LOG__
#    __PHP_ADDR__
#    __PHP_PORT__
#


###
### Basic vHost skeleton
###
vhost: |
  server {
      listen       __PORT____DEFAULT_VHOST__;
      server_name  __VHOST_NAME__;

      access_log   "__ACCESS_LOG__" combined;
      error_log    "__ERROR_LOG__" warn;

  __REDIRECT__
  __SSL__
  __VHOST_DOCROOT__
  __VHOST_RPROXY__
  __PHP_FPM__
  __ALIASES__
  __DENIES__
  __SERVER_STATUS__
      # Custom directives
  __CUSTOM__
  }


###
### vHost Type (normal or reverse proxy)
###
vhost_type:
  # Normal vHost (-p)
  docroot: |
    # Define the vhost to serve files
    root         "__DOCUMENT_ROOT__";
    index        __INDEX__;

  # Reverse Proxy (-r)
  rproxy: |
    # Define the vhost to reverse proxy
    location __LOCATION__ {
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_pass __PROXY_PROTO__://__PROXY_ADDR__:__PROXY_PORT__;
    }


###
### Optional features to be enabled in vHost
###
features:

  # SSL Configuration
  ssl: |
    ssl_certificate           __SSL_PATH_CRT__;
    ssl_certificate_key       __SSL_PATH_KEY__;
    ssl_protocols             __SSL_PROTOCOLS__;
    ssl_prefer_server_ciphers __SSL_HONOR_CIPHER_ORDER__;
    ssl_ciphers               __SSL_CIPHERS__;

  # Redirect to SSL directive
  redirect: |
    return 301 https://__VHOST_NAME__:__SSL_PORT__$request_uri;

  # PHP-FPM will not be applied to a reverse proxy!
  php_fpm: |
    # PHP-FPM Definition
    location / {
        try_files $uri $uri/ /index.php$is_args$args;
    }
    location ~ \.php?$ {
        try_files $uri = 404;
        include fastcgi_params;

        # https://stackoverflow.com/questions/1733306/nginx-errors-readv-and-recv-failed/51457613#51457613
        fastcgi_keep_conn off;

        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_split_path_info ^(.+\.php)(.*)$;

        fastcgi_pass __PHP_ADDR__:__PHP_PORT__;
        fastcgi_read_timeout __PHP_TIMEOUT__;

        fastcgi_index index.php;
        fastcgi_intercept_errors on;
    }

  alias: |
    # Alias Definition
    location ~ __ALIAS__ {
        root  __PATH__;
    __XDOMAIN_REQ__
    }

  deny: |
    # Deny Definition
    location ~ __REGEX__ {
        deny all;
    }

  server_status: |
    # Status Page
    location ~ __REGEX__ {
        stub_status on;
        access_log off;
    }

  xdomain_request: |
    # Allow cross domain request from these hosts
    if ( $http_origin ~* (__REGEX__) ) {
        add_header "Access-Control-Allow-Origin" "$http_origin";
        add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
        add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';
        add_header 'Access-Control-Expose-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';
        add_header 'Access-Control-Max-Age' 0;
        return 200;
    }