# todo: set up cache time for static filetypes, such as .css and favicon.ico

#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log combined buffer=1k;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    gzip on;
    gzip_static on;
    gzip_http_version 1.0;
    gzip_min_length 128;
    gzip_disable "msie6";
    gzip_comp_level 4;
    gzip_types application/x-javascript text/css text/javascript application/javascript application/atom+xml;

    proxy_cache_path /var/lib/nginx/proxy_cache levels=1:2 keys_zone=main:50m;
    proxy_cache_use_stale updating;

    server {
        listen       80;
        listen       [::1]:80;
	listen       [2001:470:1f11:961::3e8]:80;
	keepalive_disable none;  # Re-enable Safari keepalives for AJAX; requires 0.9.0+
        # nginx seems to pass through server_name as the Host: to
        # proxied servers; I'd rather it leave Host: alone
        server_name  3e8.org;

	# For gallery, but doesn't work at location{} level, apparently
	client_max_body_size 15M;

        #access_log  logs/host.access.log  main;

        root   /var/www/3e8.org/pages;

        location / {
            index  index.html;
        }
        location /pub {
            autoindex on;
        }

        error_page  404              /404.html;
        location = /404.html {
            root /var/www/3e8.org/errorfiles;
        }

	location = /blog/atom10.xml {
		types { }
		default_type application/atom+xml;
	}

        # redirect server error pages to the static page /50x.html
        #
        #error_page   500 502 503 504  /50x.html;
        #location = /50x.html {
        #    root   /var/www/3e8.org/errorfiles;
        #}

	# nginx is not a generic transit proxy but an HTTP accelerator
        # and as such, will ignore client Cache-Control: requests 
        # meant to force validation, such as max-age=0 sent by
        # Safari on any reload, or Firefox on shift-reload.

        proxy_cache main;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

	# Not necessary to set this unless you want a default cache time.
	# nginx obeys server Cache-Control etc. headers either way.

        # proxy_cache_valid 200 301 302 1m;

	location = /chickadee {
		rewrite ^ http://api.call-cc.org/doc/ permanent;
	}
	location ~ ^/chickadee/(.*) {
		rewrite ^/chickadee/(.*) http://api.call-cc.org/doc/$1 permanent;
	}
	location = /cdoc {        # needed?
		rewrite ^ http://api.call-cc.org/cdoc/ permanent;
	}
	location ~ ^/cdoc/(.*) {
		rewrite ^/cdoc/(.*) http://api.call-cc.org/cdoc/$1 permanent;
	}

#        location = /chickadee {
#	     rewrite ^ /chickadee/ permanent;
#        }
#	location ~ ^/chickadee/ {
#                proxy_pass http://127.0.0.1:8383;
#	}
#	location ~ ^/cdoc/ajax/ {
#                proxy_pass http://127.0.0.1:8383;
#		# Log AJAX requests for debugging, but buffer them in memory
#		# and send to a dedicated tmpfile.
#		access_log /var/tmp/chickadee-ajax.log combined buffer=4k;
#		# Also acceptable: upstream sends X-Accel-Expires: 0
#		proxy_cache off;
#	}
#        location ~ ^/cdoc {
#                proxy_pass http://127.0.0.1:8383;
#        }

	location ~ ^/gallery/(albums|css|docs|html_wrap|images|java|js|skins|tools)/ {
 	    # Gallery v1: Pass any request for something in selected sub-dirs
	    #  Jim: added albums| here to pass direct request for albums; it may be better to relocate
	    #   /gallery/albums/ to /albums, though.
        }
	# In theory we should deny access to .php files not at /gallery toplevel.

	location /gallery/ {
#		client_max_body_size 10M;
		# index index.php;
                # Manual rewrite rule so we can send 403 at the end of this block.
		rewrite ^/gallery/$ /gallery/index.php last;

                # Gallery v1: Jim: force mod_rewrite to be used in config wizard
                # (Does not currently work; rewrite rules don't match against params) ; could match $args
                # rewrite ^/gallery/setup/index\.php /gallery/setup/index.php?init_mod_rewrite=1 break;

                # Gallery v1: Rewrite album w/optional args
		rewrite ^/gallery/([^.\?/]+)$ /gallery/view_album.php?set_albumName=$1 last;
                # Gallery v1: Rewrite album/index w/optional args
                rewrite ^/gallery/([^.\?/]+)/([0-9]+)$ /gallery/view_photo.php?set_albumName=$1&index=$2 last;
                # Gallery v1: Rewrite album/id w/optional args
                rewrite ^/gallery/([^.\?/]+)/([A-Za-z_0-9\-]+)$ /gallery/view_photo.php?set_albumName=$1&id=$2 last;
		return 403;  # or "deny all;" ?
	}

        location ~ \.php$ {
            fastcgi_pass 127.0.0.1:3434;
            fastcgi_index index.php; #?
            fastcgi_buffer_size  8k;     # For gallery; 4k default causes "upstream sent too big header" and "bad gateway"
            include fastcgi.conf;
        }

    }

    server {
        listen       80;
        # proxied servers; I'd rather it leave Host: alone
        server_name  api.call-cc.org;
        root   /var/www/3e8.org/pages;

#        error_page  404              /404.html;
#        location = /404.html {
#            root /var/www/3e8.org/errorfiles;
#        }

        # redirect server error pages to the static page /50x.html
        #
        #error_page   500 502 503 504  /50x.html;
        #location = /50x.html {
        #    root   /var/www/3e8.org/errorfiles;
        #}

        proxy_cache main;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

	# Not necessary to set this unless you want a default cache time.
	# nginx obeys server Cache-Control etc. headers either way.

        # proxy_cache_valid 200 301 302 1m;

	location = / {
             rewrite ^ /doc/ permanent;
	}
        location = /doc {
	     rewrite ^ /doc/ permanent;
        }
        location = /cdoc {
             proxy_pass http://127.0.0.1:8388;
        }
	location ~ ^/doc/ {
             proxy_pass http://127.0.0.1:8388;
	}
	location ~ ^/cdoc/ajax/ {
             proxy_pass http://127.0.0.1:8388;
             # Log AJAX requests for debugging, but buffer them in memory
             # and send to a dedicated tmpfile.
             access_log /var/tmp/chickadee-ajax.log combined buffer=4k;
             # Also acceptable: upstream sends X-Accel-Expires: 0
             proxy_cache off;
	}
	# make sure this is AFTER /cdoc/ajax
        location ~ ^/cdoc/ {
             proxy_pass http://127.0.0.1:8388;
        }
    }

    server {
        listen 80;
        server_name chickadee.call-cc.org;
        root /var/www/3e8.org/pages;
        
        rewrite ^/$ http://api.call-cc.org/doc/ permanent;
	rewrite ^/chickadee$ http://api.call-cc.org/doc/ permanent;
        rewrite ^/doc$ http://api.call-cc.org/doc/ permanent;
        rewrite ^/chickadee/(.*) http://api.call-cc.org/doc/$1 permanent;
        rewrite ^/(.*) http://api.call-cc.org/$1 permanent;
    }



}