w3total nginx

	set $cache_uri $request_uri;

	# POST requests and urls with a query string should always go to PHP
	if ($request_method = POST) {
		set $cache_uri 'null cache';
	}
	if ($query_string != "") {
		set $cache_uri 'null cache';
	}

	# Don't cache uris containing the following segments
	if ($request_uri ~* "(/wp-admin/|/xmlrpc.php|/wp-(app|cron|login|register|mail).php|wp-.*.php|/feed/|index.php|wp-comments-popup.php|wp-links-opml.php|wp-locations.php|sitemap(_index)?.xml|[a-z0-9_-]+-sitemap([0-9]+)?.xml)") {
		set $cache_uri 'null cache';
	}

	# Don't use the cache for logged in users or recent commenters
	if ($http_cookie ~* "comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_logged_in") {
		set $cache_uri 'null cache';
	}

	# Use cached or actual file if they exists, otherwise pass request to WordPress
	location / {
		try_files /wp-content/cache/page_enhanced/${host}${cache_uri}_index.html $uri $uri/ /index.php?$args ;
	}

        location ~ ^/wp-content/cache/minify/[^/]+/(.*)$ {
                try_files $uri /wp-content/plugins/w3-total-cache/pub/minify.php?file=$1;
        }

	location = /favicon.ico { log_not_found off; access_log off; }
	location = /robots.txt  { log_not_found off; access_log off; }

	location ~ .php$ {
		try_files $uri /index.php;
		include fastcgi_params;
                fastcgi_pass unix:/var/run/php5-fpm.sock;
	}

	# Cache static files for as long as possible
	location ~* .(ogg|ogv|svg|svgz|eot|otf|woff|mp4|ttf|css|rss|atom|js|jpg|jpeg|gif|png|ico|zip|tgz|gz|rar|bz2|doc|xls|exe|ppt|tar|mid|midi|wav|bmp|rtf)$ {
               expires max; log_not_found off; access_log off;
	}