# /**
#  * @version    1.8.3
#  * @package    Engintron for cPanel/WHM
#  * @author     Fotis Evangelou
#  * @url        https://engintron.com
#  * @copyright  Copyright (c) 2010 - 2017 Nuevvo Webware P.C. All rights reserved.
#  * @license    GNU/GPL license: https://www.gnu.org/copyleft/gpl.html
#  */

server {

    listen 80 default_server;
    #listen [::]:80 ipv6only=on;

    server_name localhost;

    # deny all; # DO NOT REMOVE OR CHANGE THIS LINE - Used when Engintron is disabled to block Nginx from becoming an open proxy

    # Initialize important variables
    set $CACHE_BYPASS_FOR_DYNAMIC 0;
    set $CACHE_BYPASS_FOR_STATIC 0;
    set $PROXY_DOMAIN_OR_IP $host;
    set $PROXY_TO_PORT 8080;
    set $SITE_URI "$host$request_uri";

    # Generic query string to request a page bypassing Nginx's caching entirely for both dynamic & static content
    if ($query_string ~* "nocache") {
        set $CACHE_BYPASS_FOR_DYNAMIC 1;
        set $CACHE_BYPASS_FOR_STATIC 1;
    }

    # Proxy requests to "localhost"
    if ($host ~* "localhost") {
        set $PROXY_DOMAIN_OR_IP "127.0.0.1";
    }

    # Proxy cPanel specific subdomains
    if ($host ~* "^webmail\.") {
        set $PROXY_DOMAIN_OR_IP "127.0.0.1";
        set $PROXY_TO_PORT 2095;
    }
    if ($host ~* "^cpanel\.") {
        set $PROXY_DOMAIN_OR_IP "127.0.0.1";
        set $PROXY_TO_PORT 2082;
    }
    if ($host ~* "^whm\.") {
        set $PROXY_DOMAIN_OR_IP "127.0.0.1";
        set $PROXY_TO_PORT 2086;
    }
    if ($host ~* "^webdisk\.") {
        set $PROXY_DOMAIN_OR_IP "127.0.0.1";
        set $PROXY_TO_PORT 2077;
    }
    if ($host ~* "^(cpcalendars|cpcontacts)\.") {
        set $PROXY_DOMAIN_OR_IP "127.0.0.1";
        set $PROXY_TO_PORT 2079;
    }

    # Set custom rules like domain/IP exclusions or redirects here
    include custom_rules;
    # Includes for Nginx Bad Bot Blocker
    include /etc/nginx/bots.d/blockbots.conf;
    include /etc/nginx/bots.d/ddos.conf;

    location / {
        try_files $uri $uri/ @backend;
    }

    location @backend {
        include proxy_params_common;
        # === MICRO CACHING ===
        # Comment the following line to disable 1 second micro-caching for dynamic HTML content
        include proxy_params_dynamic;
    }

    # Enable browser cache for static content files (TTL is 1 hour)
    location ~* \.(?:json|xml|rss|atom)$ {
        include proxy_params_common;
        include proxy_params_static;
        expires 1h;
    }

    # Enable browser cache for CSS / JS (TTL is 30 days)
    location ~* \.(?:css|js)$ {
        include proxy_params_common;
        include proxy_params_static;
        expires 30d;
    }

    # Enable browser cache for images (TTL is 60 days)
    location ~* \.(?:ico|jpg|jpeg|gif|png|webp)$ {
        include proxy_params_common;
        include proxy_params_static;
        expires 60d;
    }

    # Enable browser cache for archives, documents & media files (TTL is 60 days)
    location ~* \.(?:3gp|7z|avi|bmp|bz2|csv|divx|doc|docx|eot|exe|flac|flv|gz|less|mid|midi|mka|mkv|mov|mp3|mp4|mpeg|mpg|odp|ods|odt|ogg|ogm|ogv|opus|pdf|ppt|pptx|rar|rtf|swf|tar|tbz|tgz|tiff|txz|wav|webm|wma|wmv|xls|xlsx|xz|zip)$ {
        set $CACHE_BYPASS_FOR_STATIC 1;
        include proxy_params_common;
        include proxy_params_static;
        expires 60d;
    }

    # Enable browser cache for fonts & fix @font-face cross-domain restriction (TTL is 60 days)
    location ~* \.(eot|ttf|otf|woff|woff2|svg|svgz)$ {
        include proxy_params_common;
        include proxy_params_static;
        expires 60d;
        add_header Access-Control-Allow-Origin *;
    }

    # Prevent logging of favicon and robot request errors
    location = /favicon.ico {
        include proxy_params_common;
        include proxy_params_static;
        expires 60d;
        log_not_found off;
    }

    location = /robots.txt  {
        include proxy_params_common;
        include proxy_params_static;
        expires 1d;
        log_not_found off;
    }

    location = /nginx_status {
        stub_status;
        access_log off;
        log_not_found off;
        # Uncomment the following 2 lines to make the Nginx status page private.
        # If you do this and you have Munin installed, graphs for Nginx will stop working.
        #allow 127.0.0.1;
        #deny all;
    }

    location = /whm-server-status {
        proxy_pass http://127.0.0.1:8080;
        # Comment the following 2 lines to make the Apache status page public
        allow 127.0.0.1;
        deny all;
    }

    # Deny access to files like .htaccess or .htpasswd
    location ~ /\.ht {
        deny all;
    }

}