full nginx.conf for mysite.com

nginx.conf

user www-data;
worker_processes 4;
pid /var/run/nginx.pid;

events {
	worker_connections 768;
	# multi_accept on;
}

http{
	

	##
	# Basic Settings
	##

	sendfile on;
	tcp_nopush on;
	tcp_nodelay on;
	keepalive_timeout 65;
	types_hash_max_size 2048;
	# server_tokens off;

	# server_names_hash_bucket_size 64;
	# server_name_in_redirect off;

	include /etc/nginx/mime.types;
	default_type application/octet-stream;

	##
	# Logging Settings
	##

	access_log /var/log/nginx/access.log;
	error_log /var/log/nginx/error.log;

	##
	# Gzip Settings
	##

	gzip on;
	gzip_disable "msie6";

	 gzip_vary on;
	 gzip_proxied any;
	 gzip_comp_level 6;
	 gzip_buffers 16 8k;
	 gzip_http_version 1.1;
	 gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;

	##
	# nginx-naxsi config
	##
	# Uncomment it if you installed nginx-naxsi
	##

	#include /etc/nginx/naxsi_core.rules;

	##
	# nginx-passenger config
	##
	# Uncomment it if you installed nginx-passenger
	##
	
	#passenger_root /usr;
	#passenger_ruby /usr/bin/ruby;

	##
	# Virtual Host Configs
	##

	include /etc/nginx/conf.d/*.conf;
	include /etc/nginx/sites-enabled/*;

 server {
       listen         80;
       server_name    mysite.info;
       rewrite        ^ https://$server_name$request_uri? permanent;
}

server {
  server_name test.mysite.info;
  rewrite ^  https://mysite.info/test/$request_uri;
}

server {

		 listen   443;

    ssl    on;
	ssl_certificate    /etc/ssl/mysite_com.crt;
 	#(or .pem)
	ssl_certificate_key    /etc/ssl/mysite.com.key;

    server_name .mysite.info;
    root   /var/www;
#   index index.html index.php index.htm;
#  access_log /var/log/nginx/access.log;
#   error_log /var/log/nginx/error.log;

 if ($host ~* ^www\.(.*))
    {
        set $host_without_www $1;
        rewrite ^/(.*)$ $scheme://$host_without_www/$1 permanent;
    }

	# redirect server error pages to the static page /50x.html
        #
        error_page 500 502 503 504 /50x.php;
        location = /50x.php {
                root /var/www;
        }

           # canonicalize codeigniter url end points
            # if your default controller is something other than "welcome" you should change the following
            if ($request_uri ~* ^(/mall(/index)?|/index(.php)?)/?$){
                rewrite ^(.*)$ / permanent;
                #rewrite ^/(.*) http://mysite.info/$1 permanent;
            }
 
                # removes trailing "index" from all controllers
            if ($request_uri ~* index/?$){
                rewrite ^/(.*)/index/?$ /$1 permanent;
            }
 
                # removes trailing slashes (prevents SEO duplicate content issues)
            if (!-d $request_filename){
                rewrite ^/(.+)/$ /$1 permanent;
            }
 
                # removes access to "system" folder, also allows a "System.php" controller
            if ($request_uri ~* ^/system){
                rewrite ^/(.*)$ /index.php?/$1 last;
                break;
            }
 
            # unless the request is for a valid file (image, js, css, etc.), send to bootstrap
            if (!-e $request_filename){
                rewrite ^/(.*)$ /index.php?/$1 last;
                break;
            }
 
                # catch all
            error_page 404 /index.php;

    location / {
      #try_files $uri $uri/ /index.php;
       index    index.html  index.php; 
    }

    # catch all
            #error_page 404 /index.php;
 
 
 # use fastcgi for all php files
    location ~ \.php$
    {
        fastcgi_pass 127.0.0.1:9000;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME /var/www$fastcgi_script_name;
        include /etc/nginx/fastcgi_params;
    }

                # deny access to apache .htaccess files
                location ~ /\.ht{
                deny all;
            }


 } #end server

proxy_buffer_size   128k;
 proxy_buffers   4 256k;
 proxy_busy_buffers_size   256k;
 fastcgi_buffers 16 16k;
fastcgi_buffer_size 32k;

} #end http